51 results about "Bevel gear" patented technology

The invention discloses a basketball cleaning device for sports. The basketball cleaning device comprises a cleaning box, a hydraulic telescopic rod is fixedly installed on the top face of the inner side of the cleaning box, and a supporting plate is fixedly connected to the bottom end of the hydraulic telescopic rod. In the present invention, a basketball is rolled into an arc-shaped groove formed by combining the top surfaces of the two propping pieces through an inclined feeding channel; the hydraulic telescopic rod is opened to extend; the hydraulic telescopic rod is promoted to push the cleaning claw below the supporting plate; the cleaning claw and the bristle layer on the inner surface of the propping piece are propped against the periphery of the basketball; a second electric motoris started, the output end of the second motor is promoted to drive the shaft rod to be in meshing transmission through the bevel gear, the cleaning claw is made to rotate, at the moment, the water pump is started, the circulating water pipe is promoted to spray basketballs with cleaning water through the multiple spray heads of the arc-shaped pipe, the cleaning claw brushes the basketballs in acontinuous rotating mode, the basketball cleaning effect is effectively improved, and rapid cleaning of the basketballs is facilitated.

The invention discloses a crushing and mixing integrated device for recycling construction waste concrete. The crushing and mixing integrated device comprises a first box body, a first motor, a waterinlet, a second box body, a second motor, a partition plate, a connection plate and a feeding hopper. Supporting feet are fixedly arranged under the first box body, the first motor is installed on theupper portion of the left side of the first box body, and a stirring rod is fixedly connected under a first bevel gear. The water inlet is formed in the upper portion of the right side of the first box body, the second box body is fixed to the top end of the first box body, and the second motor is installed at the top of the left side of the second box body. A second crushing barrel is fixed under a first crushing barrel, the partition plate is fixedly installed under the first crushing barrel, and the connection plate is movably connected with the inner side wall of the second box body through a second rotating shaft. According to the crushing and mixing integrated device for recycling the construction waste concrete, the crushing structure and the mixing structure are combined together,and the waste concrete can be remachined, recycled and utilized conveniently.

The invention discloses a switchgear with adjustable internal space. The switchgear comprises a bottom plate. The top of the bottom plate is fixedly connected with a box body. A fixed plate is fixedlyconnected between two sides of the inner wall of the box body. A movable plate is slidably connected with the top of the fixed plate between two sides of the inner wall of the box body. Threaded blocks are fixedly connected with two sides of the movable plate. Each inside threaded block is in threaded connection with a threaded rod. The top end of each threaded rod passes through the box body andextends to the top of the box body. The outer surface of one end, which extends to the top of the box body, of each threaded rod is sleeved by a first bevel gear. The invention relates to the technical field of switchgears with adjustable internal space. According to the switchgear with adjustable internal space, the threaded blocks drive the movable plate to move through the rotation of the threaded rods; the switchgear has a good adjustment function, and can store electrical components of different sizes; the practicality of the switchgear is greatly improved; and the switchgear can meet the needs of different people.

The invention discloses a cam push rod type material pressing device with a numerical control punch press frame in the technical field of punch press automation. A frame assembly is provided with an installation driving assembly, wherein the output end of the installation driving assembly is provided with a supporting limiting assembly, and one side of the installation driving assembly is providedwith a cam push rod assembly; the cam push rod assembly comprises a bevel gear disc arranged on the front surface of a right side frame plate; the bevel gear disc is connected with a cam through a transmission shaft; a pressing rod is arranged below the cam; the pressing rod is slidably connected with the side face of the cam through a sliding part; and the output end of the cam push rod assemblyis provided with a linkage material pressing assembly, the supporting limiting assembly is sleeved with an adjusting assembly, and the adjusting assembly is connected with a local structure of the linkage material pressing assembly. The cam push rod type material pressing device has the functions of stable material pressing and position adjusting, the working efficiency is improved, and the applicability of the device is also improved.

The invention discloses a dying device. The dying device includes a machine body, wherein a first mounting cavity is arranged inside the top end surface of the machine body; a stirring box is fixedlyarranged in the first mounting cavity; the stirring box is provided with a stirring chamber with an upward opening; the portion, at the right side of the first mounting cavity, of the machine body isprovided with a second mounting cavity; a first sliding trough is arranged between the first mounting cavity and the second mounting cavity in a communicating mode; a sliding block is slidably arranged in the first sliding trough; a drive motor is fixedly arranged in the sliding block; the left side of the drive motor is provided with a spline shaft and a first bevel gear in a power mode; a firstrotating shaft is rotatably arranged in the front and rear end walls of the second mounting cavity; and a second bevel gear meshing with the first bevel gear is fixedly arranged on the first rotatingshaft.

The invention discloses tire dismounting equipment based on vertical simple assembly and a using method thereof. The tire dismounting equipment comprises a base and a tire dismounting frame, the tiredismounting frame is fixedly erected on a supporting plate above the base through L-shaped plates at the four corners of the fixing table and locking screws. The base of the tire dismounting equipmentis of a lifting structure, namely a motor drives a bevel gear I to be in meshing transmission with a bevel gear II, so that the bevel gear II drives a screw to rotate, the screw drives a nut seat tomove in the horizontal direction, the height of the supporting plate is adjusted, the height of the tire dismounting equipment can be adjusted according to the height of maintenance personnel; tires of different sizes can be limited and fixed through the tire dismounting frame in the tire dismounting equipment, the tire dismounting equipment has universality, maintenance personnel can convenientlycarry the tires to the tire dismounting frame through adjustment of the height of the tire dismounting equipment, and the working intensity of the maintenance personnel is reduced.

The invention discloses a lamp processing positioning fixture. The lamp processing positioning fixture comprises a cylinder with an accommodating chamber, a piston assembly, a pressing element, a chuck and a bevel gear. One end of the pressing element far away from a connecting rod is provided with a meshing surface. The bevel gear is rotationally arranged on the chuck and comprises a main shaft and a dented surface surrounded around one end of the main shaft, the dented surface is opposite to the meshing surface and meshed with the meshing surface. When the lamp processing positioning fixture is used, the rotating shaft is clamped in the axis hole of the main shaft, and the bevel gear can rotate along with the rotating shaft. When the rotating shaft is demanded to be clamped, the piston head slides towards the chuck. Furthermore, the pressing element is driven to move towards the bevel gear by the connecting rod. The meshing surface contacts and meshes with the dented surface to clamp the bevel gear without rotation, so that the rotating shaft is clamped in the axis hole. According to the lamp processing positioning fixture, the rotating shaft can be quickly clamped, the parts cannot be operated by an operator before the rotating shaft stops rotating, and the potential safety hazard is eliminated.

The invention discloses a multi-axis shallow ploughing and ditching device for stubble cleaning. A three-point suspension is hooked on a rack and a bevel gear box and is used for rapidly hooking on various power heads; power is transferred from a tractor PTO output device to the bevel gear box; the bevel gear box transfers the power to a side transmission box; a multi-axis shallow ploughing and ditching assembly is connected with the side transmission box; the side transmission box transfers the power to the multi-axis shallow ploughing and ditching assembly to drive the multi-axis shallow ploughing and ditching assembly to move; a soil leveling plate assembly is mounted on the rack, is located above the multi-axis shallow ploughing and ditching assembly, and is used for leveling the soil and the surface. A stubble cleaning part, a shallow ploughing device and a ditching device are combined to realize the integration of chopping of residual stubbles of a rice panel field, rotary ploughing, ditching, soil throwing, shallow ploughing, soil crushing, soil leveling and surface leveling, and to reduce power consumption; meanwhile, multi-axis shallow ploughing is adopted, so that shallow ploughing soil aggregates are finely crushed, are more conducive to mechanized transplanting and growth of rapeseed seedlings, shorten the field growth phase, reduce production costs, and increase grain oil planting income.

The invention provides a railway maintenance device, which effectively solves the problems of too many personnel needed in the railway maintenance process, low efficiency, large human labor quantity and easy fatigue. The technical scheme for solving the problem comprises the following steps: a shell is provided; a flat plate is arranged in the shell; the upper end face of the flat plate is provided with a first bevel gear; A second bevel gear is provided above the first bevel gear, an end suface gear is arranged between that first bevel gear and the second bevel gear, the shell is provided with a cylindrical block, the cylindrical block is provided with a vertical spline hole, the spline hole is provided with a vertical hollow tube, the hollow tube is provided with a first cylinder, the lower end of the first cylinder is inserted into the spline hole, the outer circular surface of the first cylinder is a spline structure, the lower end of the cylindrical block is penetrated through thelower side plate of the shell, and the lower end of the cylindrical block is provided with a polygonal nut sleeve hole with an opening downward and concentric with the spline hole; The invention hasingenious structure, effectively reduces personnel needed in railway maintenance, greatly improves oiling efficiency, reduces manual labor intensity, and improves automation degree of railway maintenance.

The invention discloses a municipal garbage truck with the interior convenient to clean. The municipal garbage truck comprises a can body, a scraping structure, a rocker, a first lead screw, a bevel gear, a dustproof cover, scraping plates, a second lead screw, sliding blocks, a third lead screw, a bearing, an auxiliary structure, an opening structure and a cleaning structure. The municipal garbage truck has the beneficial effects that the scraping plates are arranged on the inner wall of the can body to scrape garbage adhering to the inner wall of a garbage can to facilitate garbage recyclingwork, the rocker is rotated on the outer side of the can body, the end, arranged in the can body, of the rocker is fixedly connected with the bevel gear, one side of the bevel gear is meshed with theother bevel gear, and the other bevel gear is fixed to the first lead screw; and the first lead screw and the second lead screw are opposite in thread direction, the first lead screw and the second lead screw are in threaded connection with the sliding blocks correspondingly, in this way, the two sliding blocks can slide towards the two sides by rotating the rocker, the scraping plates fixed to the sliding blocks are driven to slide on the inner wall, garbage adhering to the inner wall is scraped accordingly, and the telescopic dust cover is further arranged between the scraping plates and the can body.

The invention discloses an electric civil air defense door capable of being locked by a password. The electric civil air defense door comprises a door frame device and a door body device, wherein thedoor body device is installed at the middle position of the door frame device, a turning plate is driven by manually rotating of a front hand wheel to rotate to drive bevel gears to rotate, the bevelgears drive a conical gear to rotate to drive threaded rods to rotate, and then locking rods are driven to move, so that the civil air defense door is opened or locked; and when the electric civil airdefense door is used as a password civil air defense door, a fixed plate is driven by electric cylinders to move so as to drive the bevel gears to move, the bevel gears are disengaged from the conical gear, the civil air defense door cannot be opened or closed by rotating the front hand wheel, and the password lock is completed. When the bevel gears are engaged with the conical gear, the bevel gears are driven by a stepping motor to rotate so as to drive the conical gear to rotate, and the threaded rods are driven to rotate to enable the locking rods to move, so that the locking rods lock oropen the civil air defense door, the function of automatically locking or opening the civil air defense door by inputting the password is achieved, the operation is simpler and more convenient, and the safety performance is improved.

The invention discloses a hand-operated newborn body posture adjusting device. The device comprises a supporting pad, one end of the supporting pad tightly adheres to a backrest, a flexible connectingbelt is arranged between the backrest and the supporting pad, and a handle is arranged at the end, away from the backrest, of the supporting pad; a plurality of telescopic mechanisms are arranged atthe bottom of the supporting pad, and supporting bases are tightly welded at the bottoms of the telescopic mechanisms; a locking handle is arranged on one side of each telescopic mechanism; one end ofthe handle penetrates through the outer wall of the supporting pad and is tightly welded with a rotating shaft, and a first bevel gear is tightly welded to the end, away from the handle, of the rotating shaft; a second bevel gear is arranged on one side of the first bevel gear, a rotating rod is tightly welded to one end of the second bevel gear, and a connecting rod is tightly welded to the outer wall of the rotating rod. The device is simple in structure and convenient to use, the backrest can cushion the back of a newborn, the angle can be adjusted, meanwhile, the device is controlled to ascend and descend conveniently through the telescopic mechanisms at the bottom, and the body posture can be conveniently adjusted.

A pair of height-adjustable high-heeled shoes comprises shoe vamps, shoe soles and shoe heels.Each shoe heel comprises a cavity body, a vertically-arranged first bevel gear, a horizontally-arranged second bevel gear, a locking device and a supporting block, wherein a cavity is formed in the cavity body, a sliding groove is formed in the bottom face of the cavity body, a front connecting hole is formed in the front side face of the cavity body at the cavity, a rear connecting hole is formed in the rear side face of the cavity body at the cavity, and the cavity body is provided with a lower connecting hole for communication between the cavity and the sliding groove.Both the first bevel gear and the second bevel gear are located in the cavity, an adjusting rod is fixedly connected to the first bevel gear, penetrates through the front connecting hole and is rotatably matched with the cavity body, the second bevel gear is rotatably matched with the bottom face of the cavity, the first bevel gear is meshed with the second bevel gear, and a threaded hole is formed at the center of the second bevel gear and vertically corresponds to the lower connecting hole.The pair of height-adjustable high-heeled shoes is reasonable in design and can meet the demand for attending different occasions of women, and the various problems caused by long-time wearing of too high high-heeled shoes are also not produced.

The invention discloses a garbage truck with a peculiar smell treatment function, and relates to the field of vehicle manufacturing. The problem that a traditional garbage truck does not have a peculiar smell removal function is solved. According to the scheme, the garbage truck comprises a truck head, the left side of the truck head is connected with a truck plate, the bottom of the truck plate is connected with a plurality of wheels, the top of the truck plate is fixedly connected with a compartment, a heating layer is fixedly connected to the bottom compartment wall of the compartment, a partition plate is fixedly connected to the top of the heating layer, a rubber pad is fixedly connected to the top of the partition plate, a screw is rotatably connected to the inner wall of the bottomof the compartment, the screw is sleeved with a C-shaped scraping piece in a threaded mode, and the top of the screw is fixedly sleeved with a first bevel gear. Peculiar smells in the compartment canbe rapidly removed, garbage attached to the inner wall of the compartment can be automatically removed, and the service life of the compartment is prolonged.

The invention discloses a bevel gear pitch circle locating tool. The bevel gear pitch circle locating tool comprises a dual-acting cylinder and is characterized by further comprising a flange, a supporting sleeve and a locating sleeve which are connected into a whole; the locating sleeve is fixedly provided with three or more circularly arranged ball studs; three or more circularly arranged clamping jaws are fixedly arranged in the positions, on the outer sides of the ball studs, of the locating sleeve; a sliding pull rod is arranged in an inner hole of the flange; one end of the sliding pullrod is connected with a piston rod of the dual-acting cylinder, and the other end of the sliding pull rod is fixedly connected with a pull plate; three or more pressure rods are mounted on the pull plate; the end, close to the corresponding clamping jaw, of each pressure rod is provided with a compression screw through threads; and the head of each compression screw is a spherical surface. The bevel gear pitch circle locating tool can reduce pitch circle deformation of a bevel gear due to quenching and reduce the grinding amount of the tooth surface of the bevel gear and is high in locating precision, capable of improving the machining precision, stable in gear pair transmission and capable of substantially lowering noise.

The invention discloses a transplanting drilling machine for vegetables and medicinal materials. The transplanting drilling machine comprises a rack, multiple drilling wheels, a driving mechanism, a traction frame connected to a traction tractor and a central gearbox; each drilling wheel includes a wheel body, multiple drilling bits, a drilling bit bearing seats and connecting sleeves, the drilling bits are installed on the circumferential surface of the wheel body, and ones end of the connecting sleeves penetrate the corresponding drilling bit bearings to be connected with the drilling bits;the central gearbox includes a central sleeve, a housing, large bevel gear connecting sleeves, bevel gears, small bevel gears and small bevel gear bearing seats; the central gearbox sleeves a rotatingshaft; the housing is integrally connected with the central shaft, the large bevel gear connecting sleeves, the large bevel gears and the small bevel gears are installed in the housing, the large bevel gear connecting sleeves are in key connection with the corresponding central sleeve, and the large bevel gear connecting sleeves are connected with the corresponding small bevel gears through the large bevel gears; one ends of the connecting sleeves, away from the drilling bits, penetrate the small bevel gear bearings to be connected with the small bevel gears.

The invention relates to a troweling machine cable take-up device, which comprises a troweling machine body, the troweling machine body is connected with a cable and one end of a long rod, and the other end of the long rod is connected with a handle, and the handle is a hollow structure. The other end of the cable moves through the upper wall of the handle and the first sliding sleeve sequentially and is wound several turns on the first rotating rod, and the outer ring of the first sliding sleeve is connected with the side wall of the first rotating rod. The moving rod drives the first U-shaped rod to move up and down through the connecting rod, changing the winding position of the first rotating rod to avoid accumulation when the cable is wound, hand friction drives the spur gear to rotate, and the spur gear drives the second bevel gear to rotate through the second rotating rod. The second bevel gear drives the first bevel gear and the first rotating rod to rotate. The first rotating rod winds the cable. After the winding is completed, the second U-shaped rod is pressed by hand to fix the cable. This combined structure is simple to operate and easy to use without cooperation. Just can finish operation, save manpower.

The invention discloses a claw-type chuck drill jig for disc sleeve type parts. The claw-type chuck drill jig for the disc sleeve type parts comprises a base, a motor shaft, a rotary shaft, an incomplete gear, a dividing gear, an annular stand column, a small bevel gear, a large bevel gear, a translational motion clamping claw and a rotary handle. The motor shaft and the rotary shaft are installed on the base; the incomplete gear is installed on the motor shaft; the dividing gear is installed on the rotary shaft; the incomplete gear is engaged with the dividing gear; the annular stand column is installed on the dividing gear; the small bevel gear is installed in the ring of the annular stand column; a handle inserting hole is formed in the annular stand column; the rotary handle is inserted into the handle inserting hole; the large bevel gear is installed on the annular stand column; a plane thread is installed on the large bevel gear; and the translational motion clamping claw is installed in the plane thread. According to the claw-type chuck drill jig for the disc sleeve type parts, the disc sleeve type parts with different sizes and different numbers of holes formed at equal intervals can be machined only by replacing the incomplete gear or the dividing gear, the claw-type chuck drill jig can well fasten workpieces, the machining quality is good, and universality is good.

The invention discloses a stamping die based on metal part machining. The stamping die comprises a stamping die body, a first rack and a first gear. The first rack is fixedly connected to the outer surface of the stamping die body, and the first gear is connected to the outer surface of the first rack in an engaged mode. A first fixing plate is fixedly installed on the outer surface of the stamping die body, one end of the first gear extends into the first fixing plate, and the other end of the first gear is fixedly connected with a first rotating shaft. A second fixing plate is fixedly installed on the outer surface of the stamping die body, and the first rotating shaft extends into the second fixing plate. The outer surface of the first rotating shaft is sleeved with a first bevel gear, and the outer surface of the first bevel gear is connected with a second bevel gear in an engaged mode. The stamping die has the beneficial effects that machined parts can be automatically collected and conveyed, the conveyed parts can be cleaned, and the mold can be detached and replaced.

The invention relates to the field of hydraulic power mechanical elements, and discloses a hydraulic cylinder provided with a device for automatically detecting and processing liquid leakage. The hydraulic cylinder comprises a hydraulic cylinder shell, a hydraulic oil branch port is formed in an upper end of the hydraulic cylinder shell, a right hydraulic oil valve is fixedly connected to the front end of the hydraulic cylinder shell, a hydraulic oil main opening is formed in an upper end of the right hydraulic oil valve, a limiting block is arranged inside the hydraulic cylinder shell, a power rod is movably connected to the right end of the hydraulic cylinder shell, a cylinder cover is fixedly connected to an opening of the hydraulic cylinder shell, a left hydraulic oil valve is arranged at the left end of the cylinder cover, the left side of the hydraulic cylinder shell is fixedly connected with a detection device, an upper end of the detection device is movably connected with a switch, and the lower end of the switch is fixedly connected with a main bevel gear. The device can provide a good sealing environment for the detection device through cooperative use of a sealing door and a latex block, and the detection performance of a detection state is improved.