83 results about "Slide plate" patented technology

A rotation type fluid mechanical variable capacity mechanism can be used in fluid machinery (including a pump, a fan and a compressor) and a fluid prime mover. The mechanism comprises an outer roller (1), a slave rotor (2), an inner roller (3) and a synchronous sliding plate (4), wherein the slave rotor (2) is positioned inside the outer roller (1); the inner roller (3) is positioned inside the slave rotor (2); the outer roller (1) and the inner roller (3) are at the same axle center, i.e. a roller axle center (31); the excircle of the inner roller (3) is tangent to the inner circle of the slave rotor (2), while the excircle of the slave rotor (2) is tangent to the inner circle of the outer roller (1); the synchronous sliding plate (4) is connected with the inner roller (3); the middle part of the synchronous sliding plate (4) is in sliding contact with an open slot arranged on the circumference of the slave rotor (2); moreover, the front end of the synchronous sliding plate (4) is connected with the inner circumference of the outer roller (1).

A non-composite insulated concrete sandwich panel system, and specifically a system for sandwiching together a layer of concrete with a rigid insulation sheet tied between the layers, that reduces or eliminates separation or cracking in the rigid insulation sheet, attributable to undesirable adhesion of the layer of concrete to the rigid insulation sheet. A slip-faced insulation panel is formed from an insulation panel, with a lower slip-sheet adhered to the lower face and an upper slip sheet adhered to the upper face. The slip-faced insulation panel is placed between the lower concrete layer and the upper concrete layer, the lower slip-sheet slip-able upon the lower concrete layer, and the upper slip-sheet slip-able on the upper concrete layer.

The invention discloses a key-dialing switch testing device and a testing method thereof. The key-dialing switch testing device comprises a product fixing mechanism, a testing mechanism, a control system and a slide rail driving mechanism electrically connected with the control system; the testing mechanism is installed on the slide rail driving mechanism, the testing mechanism and the product fixing mechanism are opposite to each other; the testing mechanism comprises a bent fixing plate, a bent sliding plate, a first connector, a second connector and a dual-way pull-pressure sensor electrically connected with the control system. The key-dialing switch testing device and the testing method thereof replace the traditional manual detection mode, the switch sliding force and the switch travel of the key-dialing switch can be accurately detected, the detection is reliable, the manpower is saved, and the detection cost is low.

An antenna holding device for holding test antennas includes a base, a sliding plate, a holding pole, a first driving unit and a second driving unit. The base defines two parallel linear sliding grooves. The sliding plate is attached to the base and is slidably engaged in the two parallel linear sliding grooves. The holding pole is perpendicularly mounted on the sliding plate. The first driving unit includes a sliding block and an antenna pole. The sliding block is slidably attached to the holding pole, and the antenna pole is mounted on the sliding block. The second driving unit is positioned on the base and drives the sliding plate to move relative to the base.

The invention discloses multi-functional meat processing equipment which comprises a cabinet. A servo motor is arranged in the top center of the cabinet, a rotating shaft is connected onto the serve motor, grinding wheels are connected to the upper portion of the rotating shaft, stirring rods are arranged on the lower portion of the rotating shaft, feed hoppers are arranged at the top of the cabinet, sliding plates are arranged on the upper portion of the cabinet, a discharge hopper is arranged on the lower portion of the cabinet, a discharge pipe is connected to the bottom of the discharge hopper, threaded holes located on two sides of the discharge pipe are formed in the bottom of the cabinet, each threaded hole is provided with a screw therein, the bottom of each screw is fixedly connected with a connecting rod, a spring is fixedly connected onto the inner side of each connecting rod, the spring is abutted against a clamping piece, and a clamping block is fixedly connected to the position where the screw is connected with the connecting rod. The multi-functional meat processing equipment is simple in structure and capable of realizing meat mincing and sausage stuffing functions;a casing protection device is arranged, and breaking of the casing can be prevented; meanwhile, the minced meat can be mixed with some ingredients with even blending, and convenience in use is achieved.

The portable multifunctional stretcher includes two telescopic stretcher rods, one stretcher fabric with two edges capable of being penetrated by the stretcher rods, one support rack with top connected to the stretcher fabric and with telescopic legs, and two sliding boards with up bent ends on two edges and in hollow sliding board sleeve. The portable multifunctional stretcher may be also slipped afield under the dragging of one person.

The invention relates to a secondary impact preventing device of a drop hammer impact testing machine and a testing method of the secondary impact preventing device, and belongs to the technical fieldof engineering experiment equipment. The secondary impact preventing device comprises a top plate, a base, supporting rods, guide rods and a sliding plate, wherein an electromagnetic capturing and lifting device is arranged under the top plate; an objective table is mounted on the base, and a cushion block is mounted on the objective table; supporting rods are fixed to the periphery of the base,guide rods are installed in the middles of the supporting rods, and the upper portions of the supporting rods and the guide rods are fixed to the top plate; the two ends of the sliding plate are installed on the guide rods, the balance weight chamber is installed under the sliding plate, a hammer base is installed under the balance weight chamber, and a drop hammer is installed under the hammer base; a fixing rod is installed in the center of the counterweight chamber; and an infrared emitter I, an infrared emitter II, an optical sensor I and an optical sensor II which are level with the top part of a sample are mounted at the lower ends of the four supporting rods respectively. By means of electromagnetic capture and lifting, the possibility of secondary impact is effectively reduced, operation is convenient, the structure is simple, and impact tests of different types of hammer heads can be conducted on samples of various test specifications.

The invention discloses an automatic lifting protective guard used at a highway-railway intersection. A row of first sliding holes formed in a roadbed is formed in each of the two sides of the rails; a sliding protective guard bar is arranged inside each first sliding hole; a first rotating shaft and a second rotating shaft which rotate inside first inner cavities are arranged on the two sides of the rails respectively; driving gears driving the protective guard bars to slide are arranged on the first rotating shaft and the second rotating shaft respectively; the protective guard bars on the two sides correspond to a train; a control sliding plate is arranged on each of the two sides of the train; a first magnetic disc is arranged on each control sliding plate; a second magnetic disc correspondingly magnetically attracting the first magnetic disc is arranged each sliding top pressure plate. The lifting of the protective guard bars can further be controlled through driving of the train, so that railway construction cost increase caused by manual control over the lifting of the protective guard bars is further avoided.

The invention discloses a transfer device for a frequency converter, and relates to the field of frequency converters. The device is distributed in a mirror image way and comprises an L-shaped bottomplate, wherein a hydraulic cylinder is fixed onto the L-shaped bottom plate; a first slide rail is arranged on one side of the L-shaped bottom plate; a first groove is formed in the first slide rail;a first inner hole is formed in the side end of the top part of a telescopic rod on the hydraulic cylinder; a first bearing plate is arranged at the side end of the telescopic rod; a triangular plateis arranged on the bottom part of the first bearing plate; a support mechanism is arranged on the first slide rail and comprises a sliding plate; second bearing plates are arranged on the sliding plate; a clamping mechanism is arranged on the first groove and comprises a baffle plate; and a first spring is fixed to the side end of the baffle plate. According to the transfer device for the frequency converter provided by the invention, the hydraulic cylinder and the triangular plate are arranged, and the triangular plate can lift the frequency converter up, so that manpower is saved; the two second bearing plates arranged in the mirror image way can support the whole frequency converter, so that a favorable condition is provided for transferring; and meanwhile, two sides of the frequency converter can be clamped through a clamping rod and the a telescoping mechanism, so that the stability of the frequency converter during the transferring process is ensured.

The invention discloses an efficient furniture packaging manual measurement station. A power roller machine is supported through supporting leg assemblies mounted at the lower part; roller assembliesdriven by a speed reducer are paved on the power roller machine in parallel; a hoisting sliding platform mechanism is mounted below the power roller machine; a sliding plate and a short-edge backing plate on the hoisting sliding platform mechanism are driven through a hoisting air cylinder to be hoisted in a gap between the roller assemblies; a plate measurement mechanism comprises a longitudinalmeasurement mechanism mounted on an aluminum sectional material mounting beam and a transverse measurement mechanism mounted on the longitudinal measurement mechanism; the aluminum sectional materialmounting beam is fixedly mounted on the power roller machine; and data measured by the longitudinal measurement mechanism and the transverse measurement mechanism is transmitted outward through a cable box encoder. According to the efficient furniture packaging manual measurement station disclosed by the invention, the power roller machine, the hoisting sliding platform mechanism, the plate measurement mechanism and a control system are matched; and the length and width sizes of plate piles are measured by manual operation and the data is automatically recorded and sent to an upper computer, so that the problems of automatic measurement machinery in an industry of more faults, mechanical damages to plates, low efficiency and high manufacturing cost are solved.

The invention provides a cutting and discharging device. The cutting and discharging device is used for cutting a rod piece, a cutting unit is slidably arranged on a base in the conveying direction ofthe rod piece, one end of an overlapping plate is fixedly connected to the base, the other end of the overlapping plate protrudes in the conveying direction, one end of a rod body is fixedly connected with the cutting unit, the other end of the rod body is arranged on the overlapping plate in a reciprocating sliding mode, a connecting block is fixedly connected to the rod body, a lifting block penetrates through the connecting block in a lifting mode, a baffle part is arranged on the lower end of the lifting block, a guide sliding plate is fixedly arranged above the overlapping plate, a resetspring is used for resetting after the cutting unit moves in the output direction of the rod piece, when the front end of the rod piece is abutted with the baffle part during conveying, the connecting block, the rod body and the cutting unit are driven to move together by the baffle part, and when the lifting block is lifted at the same time under the guide action of the guide sliding plate untilthe rod piece is disengaged from the baffle part, the cutting unit is started so as to cut the back end of the rod piece. The invention further provides a control method of the cutting and discharging device and a roll forming machine with the cutting and discharging device so as to adapt to automatic production.

A wear-resistant non-metal composite board comprises a substrate and a wear-resistant fabric layer arranged on the substrate, wherein the substrate is prepared from short glass fiber and epoxy resin;the wear-resistant fabric layer comprises a fabric surface layer and a fabric bottom layer; the fabric bottom layer is connected with the fabric surface layer and the substrate; the fabric surface layer is woven from polytetrafluoroethylene filaments and one or more of aramid filaments, polyester filaments, polyphenylene sulfide filaments, polyetheretherketone filaments and cotton fiber filaments;the fabric bottom layer is woven from one or more of the aramid filaments, the polyester filaments, the polyphenylene sulfide filaments, the polyetheretherketone filaments and the cotton fiber filaments; silk thread gaps of the fabric surface layer and the fabric bottom layer are filled with wear-resistant resin. Therefore, the wear-resistant non-metal composite board has the advantages of wear resistance, no need of oil supply, a long service life, low cost and the like and can be used for replacing metal sliding plates needing oil supply and engineering plastic sliding plates with relatively low carrying capacity. The invention further provides a production method of the wear-resistant non-metal composite board.

The invention discloses a sports skateboard bridge die-cast molding mold runner structure. A skateboard bridge is an aluminum alloy piece, and comprises a main runner communicating with a stub bar; multiple branch runners are arranged at the outer periphery of the main runner; an arc side wall of a molding cavity is provided with an inner gate communicating with the branch runners; multiple slag ladles are arranged on the outer wall of the molding cavity; and four sets of slag ladles are provided, and consist of two sets positioned at two ends of the plane inner wall of the molding cavity andtwo sets positioned on the other arc side wall. The structure can mold multiple products at the same time to achieve high molding efficiency; and through arrangement of specifications, numbers and positions of the runners and the slag ladles, products are not easy to generate such defects as air holes inside, the strength of each part of the products is more uniform and higher, and the service life is longer.

The invention provides a small trailer type folding scooter. After folding, the plate body and a vertical pipe are gathered, a front wheel and a rear wheel are gathered at one end, a handlebar is arranged at the other end, the handlebar is held by hand during carrying, and the wheels touch the ground to be dragged. According to the technical scheme for solving the technical problem, a handlebar assembly of the scooter is connected with the middle of the plate body through a folding connecting rod shaft to achieve rapid folding and unfolding of the scooter. The scooter is mainly composed of a handlebar assembly, a folding connecting rod, a quick-release connecting piece, a plate body and a rear wheel assembly. The front end of the folding connecting rod is in shaft connection with the handlebar head pipe inclined bar, the tail end is in shaft connection with the middle part of the plate body, and the rear wheel assembly is arranged at the rear end of the plate body. In an unfolded state, the front end of the plate body is quickly and detachably connected with the handlebar head pipe inclined bar, and the front section of the plate body, the folding connecting rod and the handlebar head pipe inclined bar partially define a triangular structure; during folding, the front end of the plate body is loosened to be quickly and detachably connected with the handlebar head pipe inclinedbar, the vertical plate body at the front end of the plate body is lifted up and is quickly and detachably connected with the handlebar, the front and rear wheels are gathered at one end, and the plate body and the handlebar are gathered.

The invention relates to a fixed-width transverse moving device of a roll-cutting dual-edge shear and movable shear applied to metallurgy mechanical industry, consists of a frame, a supporting plate, a lower sliding plate, a lower steel strip, a locking plate, a tightening plate, an adjusting wedge, a track base, a transmission screw rod, etc. The lower steel strip is arranged on the upper surface of the track base and is tightened by a tightening mechanism; a side steel strip is arranged on the side surface of the track base and is tightened by the tightening mechanism; the lower sliding plate is embedded into the supporting plate and is pressed by the pressing plate; the side sliding plate is embedded into the side supporting plate and is pressed by the pressing plate; after that, the supporting plate and the side supporting plate are butted together and wholly assembled on the track base where the steel strip is arranged; the transmission screw rod is assembled; the adjusting wedge is butted on the frame and the frame is then arranged on the assembled track base; the adjusting wedge is inserted for integrated adjustment; when technical parameter requirement is reached, the adjusting wedge is tightly locked, the supporting plate is tightly fixed on the frame, the locking plate is tightly locked and the device is finished. The device has the advantages of novel and scientific conception, convenient adjustment and disassembly, no-clearance transmission, no leakage, low manufacture cost, fast and stable adjustment and high fixed-width control precision.

The invention discloses a solid-liquid separation device for industrial sewage treatment. The solid-liquid separation device comprises a frame, a connecting block, a second connecting rod and a filterscreen, a hydraulic cylinder is mounted on the middle upper portion of the frame, the lower portion of the hydraulic cylinder is connected with a sliding rod, the connecting block is positioned on the lower portion of a first connecting rod, rotating shafts are arranged on two sides of the connecting block, the second connecting rod is arranged on the lower portion of the connecting block, the lower portion of the second connecting rod is connected with a sliding plate, sliding groove blocks are arranged on two sides of the sliding plate, the sliding plate is fixed to a fixture block througha connecting shaft on the outer lower portion of the sliding plate, a connecting plate is arranged on the inner side of the fixture block, the filter screen is positioned on the lower portion of the connecting plate, and a waterproof plate is arranged on the lower portion of the filter screen. By the aid of the connecting shaft, the fixture block and the connecting plate, after the solid-liquid separation device for industrial sewage treatment treats sewage, inside solid can be more conveniently taken out, the filter screen shakes by the aid of the connecting shaft, the working efficiency of the device can be improved, and separation time can be shortened.

A solar panel protection device for shared bicycle basket includes a basket body, A mobile device is arranged on the vehicle basket body, the moving device includes a sliding groove, gear tooth, connecting plate, sliding plate, support plate, connecting rod, rotating block and a lead screw; A gear tooth is arranged on the side wall of the sliding groove, the gear tooth and the gear make meshing motion, A link plate is arrange on that gear, A slide plate is fixed on the connecting plate, A support plate is fixedly arranged on that sliding plate, A link rod is articulate on that support plate, The invention can avoid the damage of the solar panel caused by the factors such as the rain and the external pressure and friction, facilitate the installation and removal of the solar panel, improvethe working efficiency, prevent the damage of the solar panel caused by the vibration generated in the vehicle riding, and prevent the damage caused by the poor ventilation effect of the solar panel at the same time.

The invention relates to an electric professional display device, in particular to an electric professional integrated circuit design display device. The technical problem is to provide an electric professional integrated circuit design display device capable of fixedly displaying integrated circuit design and keeping integrated circuit design clean. The technical scheme of the invention is as follows: an electric professional integrated circuit design display device comprises a placing frame, a leg, a support, an L-shaped rod, a return plate, a first placing plate, a second placing plate, a slot plate, a connecting plate, a card block, a sliding plate, a sliding sleeve and the like; The lower part of the left and right sides of the placing frame is connected with legs, the bottom of the legs is connected with supports, and the left and right sides of the front side of the placing frame are connected with L-shaped bars. The first placement groove of the invention can be moved downwardand matched with the second placement groove to fix the integrated circuit design, so that the teacher can conveniently teach the students, and the teacher does not need to hold the integrated circuitdesign high to display the students.

The invention relates to the technical field of pressurization, and discloses a dry powder fire extinguishing device based on a fluid pressure intensity principle. The dry powder fire extinguishing device comprises a shell, wherein a button is fixedly connected to the outer part of the shell, a bottle body is fixedly connected to the inner part of the shell, a stirring fan is fixedly connected tothe inner part of the bottle body, a pressure plate is movably connected to the inner part of the bottle body, a sealing cover is fixedly connected to the inner part of the bottle body, and an elasticfilm is fixedly connected to the outer part of the sealing cover. According to the dry powder fire extinguishing device, under the interaction of the pressure plate, the sealing cover, the elastic film, a contact, a sliding rod, a first spring, a collision block, a first gear, a second gear, a first moving block, a third gear, a second moving block, a sliding plate, a detection assembly, a sliding rail and a sliding block, the internal pressure of a fire extinguisher can be kept constant all the time under the action of the pressure plate in the process of using the fire extinguisher by a user, so that the fire extinguishing range of the fire extinguisher can be kept in a good spraying range all the time, and the fire extinguishing time is shortened.

The invention discloses a tool conveying device for an anesthesia department. The tool conveying device comprises a bottom frame plate, wherein through holes in four corners of the bottom frame plate are internally provided with stand columns, the lower end faces of the stand columns are provided with support plates, the lower parts of the support plates are provided with universal wheels, the stand columns between the support plates and the bottom frame plate are provided with damping springs, the upper end parts of the stand columns are provided with a storage box, and the inner part of the storage box is divided into a placement cavity, a sterilization cavity and a waste placement cavity by partition plates. According to the tool conveying device for the anesthesia department, the bottom frame plate with a baffle is arranged below, thus facilitating the placing and conveying of small instruments of the anesthesia department; the damping springs avoid collision of the placed instruments caused by jolt; the placement cavity facilitates the placement of bottling equipment and instruments, and sterilizing forceps, sterilizing scissors and the like needing disinfection are placed in the sterilization cavity, are hung on hanging rods and are immersed in sterilization water in the sterilization cavity; when being used, the instruments are taken out by pulling the handle and enabling a sliding plate to slide out of the liquid surface; the waste placement cavity is used for storing medical waste, thus ensuring the cleanness of an operating environment.

The invention discloses a transposition unit of a brake pump sealing ring loading machine. The transposition unit of the brake pump sealing ring loading machine comprises a transposition mounting plate; the lower plane of the transposition mounting plate is fixed with a linear guide rail mounting plate through a support column; the upper plane of the linear guide rail mounting plate is fixed with two transverse linear guide rails; a slide plate is fixed on slide blocks of the two linear guide rails; the upper plane of the slide plate is fixed with a perpendicur lifting bearing base mounting plate through a reinforcing rib; two longitudinal lifting bearing bases are fixed on the outer side surface of the lifting bearing base mounting plate; the transposition mounting plate is provided with guide through grooves corresponding to the two lifting bearing bases; and the linear guide rail mounting plate is provided with lifting shaft avoiding through grooves corresponding to the two lifting bearing bases. Through the mode, the transposition unit of the brake pump sealing ring loading machine is simple in structure and convenient to operate, realizes full-automatic operation in the transposition process, can automatically perform transposition for workpieces, and replacnes manual workpiece transposition.