40 results about "Circular disc" patented technology

The invention discloses a round disc soil-cleaning device. The device comprises a soil-cleaning device body and a grooving machine, wherein the grooving machine consists of a hydraulic motor, a knife arm, a driven wheel, a chain and a plurality of digging knives, wherein the chain is wound on the driven wheel; the digging knives are arranged on the chain; the soil-cleaning device consists of an electric roller and a plurality of T-shaped knives; a middle shaft is arranged in the middle of the electric roller; the two ends of the middle shaft are fixedly arranged on the knife arm through a connecting body; the T-shaped knives are arranged on the outer circle of the electric roller at equal intervals; and the distance between the outer ends of every two adjacent T-shaped knives is equal to the distance between two adjacent digging knives. The device synchronously moves through the T-shaped knives on the round disc soil-cleaning device and the digging knives on the chain to remove soil on the digging knives without labor, so that the work and labor are saved.

The invention relates to a sealing device and method of mounting the same. A sealing device (10) which seals, by means of a PTFE seal lip (13), the outer periphery of a valve shaft of a butterfly valve used for an EGR system of a vehicle. The sealing device (10) is provided with mounting rings (11, 12) press-fitted in and fixed to a valve shaft insertion hole (102), and also with the seal lip (13) held by the mounting rings (11, 12) and made to be in slidable contact with the outer peripheral surface of the valve shaft. The seal lip (13) is formed in a circular disc shape using a fluororesin, and an inner diameter section (13b) of the seal lip (13) is forcibly deformed by the valve shaft so as to face the flow path (101) side.

The invention discloses a mold for preparing a solid-phase extraction stirring bar and a preparation method thereof. The mold comprises a coating layer molded member and a pedestal; the central part of the coating layer molded member is provided with a circular through hole; the pedestal is a disk having the central part provided with a molded member positioning groove and a stirring bar positioning groove. The preparation method comprises the following steps: the stirring bar is inserted into the stirring bar positioning groove of the mold; then a film-casting liquid is injected into the mold, and the film-casting liquid is subjected to in situ solidification molding in the mold through chemical reaction, heating and illumination ways; and the stirring bar and an extraction coating layer coating the exterior of the stirring bar are together divorced from the mold. The method for preparing the solid-phase extraction stirring bar by utilizing the mold molding way has the characteristics of no need of large equipment, simple and fast manufacturing method, good controllability of the extraction coating layer size, high combination degree of the extraction coating layer with the stirring bar and the like.

The invention discloses a planting method of a square plastic strip disc glass brush. The brush comprises a fixed disk; a drill hole; a feeding method comprises the following steps that two feeding rollers are driven to rotate in an opposite direction by a feeding servo motor on the feeding part, and the roll materials are driven to move downwards by the feeding rollers; the two roll materials sequentially pass through the first feeding hole, the second feeding hole and the third feeding hole and then enter a fixed knife; a cutting method comprises the following steps that two roll materials extending into the fixed knife are cut into two roll materials, wherein the two roll materials are in a parallel state; a transverse feeding method comprises the following steps that a moving knife isdriven to transversely move in a sliding groove by a swing arm of a blur-cutting moving knife, the two roll materials are pushed out of the sliding groove by the moving knife, and the two roll materials are moved into a material receiving opening at the lower end of the material receiving groove through a fourth feeding hole; a longitudinal feeding is implemented; a lateral feeding method comprises the following steps that a blade are driven to extrude the strip material by a transverse hair feeding swing arm, and the two roll materials are pushed to the upper part of the hair nozzle on the hair planting mechanism; hair is planted. The device has the advantages of small labor intensity and high work efficiency.

An urban road trash sweeper comprises a manned power device for driving the urban road trash sweeper to move, an installation support fixedly arranged on one side of the manned power device and provided with a trash can body, an energy storage device arranged at the rear end of the trash can body, an air purification device arranged on the side, away from the energy storage device, of the trash can body, a water spraying device arranged at the front end, in the advancing direction, of the trash can body, a roller brush movably arranged on the installation support through a hand control rod and located below the water spraying device, and disc brushes symmetrically arranged on the two sides of the installation support and located on the side, away from the trash can body, of the roller brush, wherein wheels are arranged on the side, away from the trash can body, of the installation support. The urban road trash sweeper has the advantages of being free of dead corners during trash sweeping, efficient and the like; labor intensity can be lowered, the comfort level can be improved, and the potential safety hazards in the road trash sweeping process can be greatly reduced.

The invention discloses a food material slicing device. A support frame is composed of a support ring and support legs. The device further comprises a bearing platform, a distance measuring sensor, anacousto-optic alarm and a controller; the lower part of the shell is provided with a positioning mechanism; a driving box is fixedly installed in the shell, and a driving motor drives a driving shaftlocated at the lower part of the driving box to rotate through a transmission gear; a longitudinal reciprocating mechanism comprises a connecting rod and a disc, the upper end of the connecting rod is fixedly connected with a sleeve, the outer side of the middle part of the middle section of the driving shaft is rotationally sleeved with the sleeve, and the lower end of the connecting rod is fixedly connected with the center of the upper end of the disc; the lower end of the disc is connected with a plurality of blades, the bearing platform is provided with a plurality of knife grooves, and the outer part of the bearing platform is connected with a positioning block matched with the positioning mechanism; the distance measuring sensor is fixedly connected to the upper end of the sleeve; and the controller is respectively connected with the distance measuring sensor, the acousto-optic alarm and the driving motor. The device not only can complete the fast slicing operation on food materials, but also can effectively protect operators from hurting themselves.

The invention relates to the technical field of coating, and discloses a coating device capable of conducting uniform spraying and reducing stock solution waste. The device comprises a first rotatingdisc, and a second rotating disc is driven to synchronously rotate by utilizing the rotation of the first rotating disc. According to the device, through cooperative use of the first rotating disc, the second rotating disc and a piston, raw materials can be automatically transferred, and manual lifting is not needed, so that the working intensity in a coating process is reduced, the time and laborare saved, and the working efficiency is improved; through cooperative use of liquid inlets, baffles, cross rods, a second disc and liquid outlets, the transferred raw materials can be automaticallyformed into dense fine mist to be sprayed out, so that coating is uniform, the situation that the raw materials flow downwards along a wall due to too many raw materials in each time of coating process is avoided, and the waste of the raw materials is reduced; and through cooperative use of a sleeve rod, the piston and the second disc, the two steps of raw material transferring and stock solutionspraying are linked, so that the linkage performance of the whole device is improved, and the operation is simple.

The invention discloses a method and a device for calibrating a while-drilling remote detection electromagnetic wave resistivity logging instrument. The device comprises two elliptical discs, a fixingframe, a limiting rod, a sleeve and a fastening handle, wherein the two elliptical discs are connected and fixed by glass fiber reinforced plastics or other non-metal materials; two dials are elliptical and are made of the glass fiber reinforced plastics or other non-metal materials; the two dials are limited by a glass fiber reinforced plastic connecting rod; a middle connecting rod hole has a wire passing effect; the fixing frame is divided into an upper part and a lower part and is made of super-hard aluminum; the dials are fixed in the middle by bolts; a polytetrafluoroethylene lining isembedded in the fixing frame; a locking device is arranged at the bottom of a lower dial frame to prevent the dial frame from rotating and falling off; and full verification is performed in the designand debugging process of an instrument prototype. The device is easy to manufacture and operate; and by externally connecting a resistor and a capacitor, the complex impedance of a dial ring can be simply and accurately adjusted, so that the instrument is convenient to debug, the standard of measurement parameters is convenient to establish, and the instrument can accurately obtain required scalecoefficients of each parameter.

The invention relates to an automatic accounting document sorting and arranging machine which effectively solves the problems that the existing accounting document quantity is large, sorting is disorderly and unsystematic by depending on manual searching and sorting, and the efficiency is very low. According to the technical scheme, the automatic accounting document sorting and arranging machine comprises a main box body, wherein the front end of the main box body is rotationally matched with an operation disc, the operation disc coaxially fixes a bearing disc, a plurality of collection boxes are evenly distributed on the circumference of the front end of the bearing disc and are in sliding fit with the bearing disc, each collecting box is provided with a plurality of collecting bins, a conveying belt is arranged at the front end of the bearing disc. A plurality of operating rods in one-to-one correspondence with the collecting boxes are uniformly distributed on the circumference of the operating disc, the operating rods are in running fit with the operating disc, numerical value discs arranged on the outer side of the operating disc are fixed to the front ends of the operating rods, first gears are coaxially fixed to the rear ends of the operating rods, and first racks meshed with the first gears are fixed to the collecting boxes. According to the automatic accounting document sorting and arranging machine, the accounting documents are arranged and sorted, and the well arranged accounting documents can be easily summed up after being sorted.

The invention discloses a capsule outlet device not liable to be blocked, which comprises a shell, wherein a feeding funnel is arranged above the shell; a gas inlet pipeline is arranged on one side of the shell; a material-separating disk is arranged in the shell; an inclined guide groove is formed in the material-separating disk; a through hole is formed in one lower end of the inclined guide groove; a discharging pipeline is arranged on the through hole; a material outlet pipeline is arranged at one end, far away from the through hole, of the discharging pipeline; a vent hole is formed in the outer side of the material outlet pipeline; a pipeline is sleeved on the outer side of the material outlet pipeline; a gas outlet pipeline is arranged on one side of the pipeline; and a rotating shaft is arranged above the material-separating disk. The capsule outlet device not liable to be blocked, provided by the invention, facilitates the subsequent capsule packaging, improves the sorting efficiency of the capsules, separates out the capsules blocked in the inclined guide groove in time, and prevents the capsules from being blocked during sorting of the capsules so as to improve the sorting efficiency of the capsules, avoid direct action of a scraping plate and the capsules, prevent the capsules from being damaged when the capsules and the scraping plate are separated and guarantee the quality of the capsules.

The invention provides an indexing and positioning device, and belongs to the technical field of machining. The indexing and positioning device comprises an output shaft, a rack, a gear, a pawl, a ratchet, positioning blocks and a positioning disc; the ratchet is coaxially fixed on the output shaft; the gear is rotationally arranged on the output shaft; the pawl is mounted on the end surface of the gear; the pawl and the ratchet are engaged; the output shaft is coaxially fixed with the positioning disc; positioning grooves are formed in the positioning disc at equal intervals; the positioning blocks matched with the positioning grooves are arranged at the lower end of a first double-end piston rod of a first oil cylinder; a first trigger block is arranged at the upper end of the first double-end piston rod; a disc fixture is coaxially mounted on one side of the output shaft; a rack of a second oil cylinder is mounted on one side of a second double-end piston rod; the gear and the rack are engaged; and a second trigger block is arranged at the other end of the second double-end piston rod. The indexing and positioning device realizes indexing and positioning of shaft workpieces, facilitates radial porous machining of the shaft workpieces, and is reasonable in structure and high in reliability.

The invention provides a permanent magnetic type rotational electric device capable of preventing short circuit of a magnetic field flux generated by a permanent magnetic when ensuring mechanical strength and capable of high torque and high efficiency. At a stator (2) provided with an armature winding disposed in the internal of a cylindrical iron core and a rotor (6) freely rotatably kept in the internal of the stator, the rotor is made to be in a permanent magnetic type rotational electric device of a magnetic embedding rotor in a part of a rotor iron core (5) formed by embedding of the plurality of permanent magnets (7) into laminated circular disc electromagnetic steel plates at equal intervals, the rotor iron core is formed by lamination of at least a first electromagnetic steel plate (51A) and a second electromagnetic steel plate (51B), the first electromagnetic steel plate is provided with a magnet insertion hole (11) used for insertion of a permanent magnet and a hole (12) for preventing a flux screen of the flux short circuit formed respectively at two ends of the magnet insertion hole, the second electromagnetic steel plate is provided with a q shaft hole near a q shaft except the magnet insertion hole and the holes for a flux screen.

Device for individually actuating the rotation of the open-end spinning rotor (1) in which the shank of the rotor is supported with a twin disc device in which one or more of the bearings of the parallel shafts of the twin disc support consist of the individual actuation motor, giving the rotary motion to both of the shafts of the twin disc support that in turn transmit it to the shank (2) of the rotor (1).

The invention discloses a papermaking additive uniform dilution device for papermaking. The device comprises a mounting groove and a mixing and diluting groove; the mounting groove is fixedly connected with the mixing and diluting groove, the inner wall of the mounting groove is rotatably connected with a rotating cylinder, the rotating cylinder is sleeved with a second gear, and the inner wall of the mounting groove is fixedly connected with a rotating motor; an output shaft of the rotating motor is fixedly connected with a second gear matched with the second gear, the rotating cylinder penetrates through the mounting groove and the side wall of the mixing and diluting groove, and the rotating cylinder is fixedly connected with the joint of the mounting groove and the mixing and diluting groove in a sealed mode. According to the papermaking auxiliary agent diluting device, a stirrer can be driven to rotate and revolve, and the papermaking auxiliary agent can be fully diluted by driving the stirrer to move up and down and utilizing an inclined disc to mix the papermaking auxiliary agent up and down, so that the papermaking auxiliary agent is uniformly distributed in a diluent, the diluting effect and quality are ensured, and the final paper production quality is also ensured.

The invention discloses an intelligent 5G switch with a shell convenient to disassemble and assemble, and belongs to the field of intelligent switches. The intelligent 5G switch with a shell convenient to disassemble and assemble comprises a shell and a shell cover, wherein the left side and the right side of the shell are respectively provided with limiting plates, the end, which is close to theshell, of each limiting plate is fixedly connected with a round bar, the left end and the right end of the shell are respectively provided with main slideways, each round bar is connected with the inner part of the corresponding main slideway in a sliding manner, the end part of each round bar is fixedly connected with a disc, the disc is positioned at the inner side of the shell, the outer side of the round bar is provided with a baffle plate, the baffle plate is positioned between the disc and the inner wall of the shell, the baffle plate is provided with an auxiliary slideway, the round baris connected with the inner part of the auxiliary slideway in a sliding manner, a pair of compression springs are fixedly connected between the baffle plate and the inner wall of the shell, and the pair of compression springs are respectively positioned at two sides of the auxiliary slideway. The existing screw connection mode is abandoned, the shell cover can be conveniently and rapidly opened without taking the device out of the wall during overhauling, the operation is easy and convenient, and the working efficiency is high.

The invention provides a self-cooking instant noodle barrel, which is formed by a noodle barrel body and a heater, and is characterized in that the noodle barrel body is in a cylindrical shape and isprovided with an upper cover and a lower cover; the upper cover of the noodle barrel body is in a disc shape; a threaded structure is arranged between an edge of the upper cover of the noodle barrel body and an inner side of the noodle barrel body; the heater is fixed in the middle of the disc of the upper cover of the noodle barrel body; a threaded structure is arranged between an edge of the lower cover of the noodle barrel body and the inner side of the noodle barrel body; a circular ring-shaped notch is arranged in the center of the lower cover of the noodle barrel body; the heater is in acylindrical shape and is provided with an upper cover; a threaded structure is arranged between an edge of the upper cover of the heater and an inner side of the heater; a lifting ring and a micro air outlet hole are arranged on the upper cover of the heater; a rubber and plastic plug is arranged on an air outlet barrel; the bottom end of the heater is sealed; an annular bulge is arranged on theouter side of the bottom end of the heater, and is identical to the circular ring-shaped notch in the center of the lower cover of the noodle barrel body; and a seal ring is arranged on a connecting part of the upper cover of the noodle barrel body and the heater. The self-cooking instant noodle barrel provided by the invention has the advantages that an existing noodle barrel is improved, so thatthe self-cooking instant noodle barrel is convenient to carry and can be used for cooking noodles at any time.

The fireproof door with the spraying function comprises a base, an auxiliary mechanism is arranged at the top of the base, a fire extinguishing mechanism is arranged in the auxiliary mechanism, and the fire extinguishing mechanism comprises a fireproof door body and a control motor. External power supplies of a water pump and a control motor are turned on respectively, a rotating rod and an eccentric disc are driven by the control motor, and through the arrangement of the eccentric disc, a supporting plate can be adjusted at different angles, and the position of the supporting plate can be adjusted; a plurality of spherical limiting blocks move in a plurality of round grooves, at the moment, a plurality of connecting rods move on the outer surfaces of a plurality of supporting round rods, a plurality of folding pipelines are driven to stretch, and at the moment, water in a water tank is sucked upwards by a water pump, enters a supporting plate through a first connecting pipeline and passes through the multiple connecting rods; and then the fire enters a spherical limiting block and is discharged through a spray head, and fire extinguishing at different angles is achieved.

The invention discloses a rotary winding structure applied to a self-adhesive label winding machine. A machine frame of the rotary winding structure is provided with a movable disc driven by a disc driving mechanism, the edge part of the movable disc is provided with four winding air expansion shafts, the movable disc is provided with a paper core feeding station, a first winding station, a secondwinding station and a blanking station which are sequentially arranged along the rotating direction of the movable disc, and when the movable disc is driven by the disc driving mechanism to rotate inplace, the paper core feeding station, the first winding station, the second winding station and the blanking station are respectively provided with one winding air expansion shaft. The rotary winding structure applied to the self-adhesive label winding machine further comprises an air expansion shaft driving mechanism, and the air expansion shaft driving mechanism is used for driving the windingair expansion shafts of the first winding station and the second winding station to rotate. Through the structural design, the rotary winding structure has the advantages of novel structural design and high automation degree, and can effectively improve the working efficiency of the self-adhesive label winding machine.

The invention discloses a base type speed regulator capable of reducing vibration. The base type speed regulator comprises a base body, a speed regulator body, a conductor rotor assembly, a first fixed base plate, a second fixed base plate, a vibration reduction base block and a fourth fixed base plate, wherein the first fixed base plate, the second fixed base plate and the vibration reduction base block are all positioned at the upper end of the fourth fixed base plate. According to the base type speed regulator, through cooperative use of a first pad plate, a clamping plate, a fixing plate,a gear, a clamping shaft rod, a disc and a handle, the speed regulator body is firmly fixed, the situation that the speed regulator body slides down is avoided, and the safety and reliability of the speed regulator are improved; through the arrangement of a vibration reduction mechanism, the vibration influence generated when the speed regulator body works is reduced, the speed regulator body works more stably, abrasion generated by vibration of the permanent magnet rotor and the conductor rotor is reduced, the problem that the meshing precision of the permanent magnet rotor and the conductorrotor is reduced is solved, and the service life of the speed regulator body is prolonged.

The invention provides a shearing precise adjusting device for an ultrathin metal strip slitting machine. The shearing precise adjusting device comprises a fixed memorial gate and a movable memorial gate. A lower cutter shaft and an upper cutter shaft are arranged between the fixed memorial gate and the movable memorial gate, and disc blades are arranged on the lower cutter shaft and the upper cutter shaft. Height adjusting mechanisms are arranged on the fixed memorial gate and the movable memorial gate. The two height adjusting mechanisms are connected through a coupler. Screw rods are arranged at the lower portions of the height adjusting mechanisms, sliding blocks are arranged below the screw rods, guide pillars are arranged on the side faces of the screw rods, and self-lubricating bearings are arranged on the peripheries of the guide pillars. By means of the shearing precise adjusting device for the ultrathin metal strip slitting machine, the stability in the shearing process is ensured, the precise of the cutter shafts is greatly improved, jittering of the end faces of the cutter shafts is controlled to be within 0.002 mm, and therefore finished strips with high quality are obtained; and the technical problems the edge burrs of the narrow strips obtained after slitting are too large, and control over transverse bending (edge camber), corrugated edges (edge warping and longitudinal warping), torsion resistance, snakelike bending and the like is not ideal are solved.

The invention discloses a continuously variable transmission. The continuously variable transmission comprises a first shaft, a second shaft, a pair of driving rings and a control mechanism, wherein the first shaft rotates by carrying a first disc; the second shaft rotates by carrying a pair of second discs, and the second discs are arranged in a spaced mode along the second shaft; the first shaft and the second shaft make the first disc be located between the second discs and overlap with the second discs, and the surfaces, opposite to the second discs, of the first disc incline; the driving rings are located between the first disc and the second discs located at the two opposite sides of the first disc, and the end surfaces of the driving rings make contact with the surfaces, opposite to the second discs, of the first disc, so that power is transmitted between the first shaft and the second shaft; and the control mechanism is used for driving the driving rings to move relative to the first disc and the second discs, so that the relative radial positions of the driving rings, the first disc and the second discs are changed, and accordingly the speed of the continuously variable transmission is changed.

The invention discloses a landscape lamp and a picture conversion mechanism thereof, and relates to the technical field of landscape lamps. The landscape lamp comprises a base, two vertical plates aresymmetrically arranged on the base, a rear shell is rotationally installed between the two vertical plates, a front shell is arranged on one side of the rear shell, the bottom of the rear shell communicates with the bottom of the front shell, and the upper end of the rear shell communicates with the upper end of the front shell through a channel; a lamp body is installed in the channel located inthe front shell in a matched mode, and a lamp body adapter installed in the rear shell is electrically connected with the lamp body. A cover plate is installed on the port of the front shell in a sealed mode, and a lampshade corresponding to the port of the channel is installed on the cover plate. A linkage mechanism is installed on the rear side of the rear shell and drives the rear shell to rotate. A disc is mounted in the front shell, and different light transmitting mirrors are arranged on the disc, so that different patterns can be conveniently projected, and the decoration and propaganda effects are improved.

The invention discloses an Askal sulphur meter with a solution-stirring function, and belongs to the technical field of automatic metering equipment for sulfur content in coal. The Askal sulphur meter comprises an Askal sample manufacture device fixed on a base plate, a combustion oven, a room temperature cooling device, a solution-stirring device, a first filtering device, a second filtering device, a room temperature measuring device and a control system. The solution stirring device is arranged between the room temperature cooling device and the first filtering device, and comprises an L-shaped bracket arranged on the base plate, a heating cup arranged on a second bracket, a beaker, two stirring rods arranged on a circular disc, a slave shaft, a beam arranged on the L-shaped bracket, and a motor bracket arranged on the beam. The invention relates to an Askal sulphur meter with the solution-stirring function which can guarantee uniform stirring for the solution, and the stirring efficiency is much higher than that of manual operation so that the automation of the Askal sulphur meter is guaranteed.

The invention discloses a printing device for capacitor processing. The printing device comprises a workbench, wherein supporting legs are arranged at the bottom of the workbench, a center shaft column is fixedly connected to the middle of the top side of the workbench, the outer side of a shaft body of the center shaft column is rotationally sleeved with a rotating disc for taking a capacitor, a first tooth groove is formed in the vertical side of the rotating disc, a first motor is fixedly installed on one side of the workbench through bolts, an output shaft of the first motor is fixedly connected with a driving gear, one side of the driving gear is engaged with a material rotating disc, a plurality of material taking holes which are annularly formed at equal intervals are formed in a disc body of the material rotating disc, and a plurality of grooves which are arranged at equal intervals are formed in the top of a barrel body of a material taking barrel. The printing device is good in capacitor printing effect, high in efficiency, high in applicability, simple in structure, ingenious in design, convenient to use and small in occupied area, the capacitor printing cost is reduced, and the use requirements of people in production and life are met.