19results about How to "Smooth vertical movement" patented technology

The invention discloses a carbon fiber wear resistance testing device and method.The carbon fiber wear resistance testing device comprises a testing platform, a moving platform, a left side fiber fixing clamp, a right side fiber fixing clamp, a balance weight and a traction rope, and the left side fiber fixing clamp and the right side fiber fixing clamp are arranged at the left end and the right end of the top surface of the testing platform respectively; the motion platform is arranged on the test platform, a friction rod group is arranged on the motion platform, a moving block is arranged at the top of the friction rod group, the friction rod group moves up and down, a to-be-tested carbon fiber penetrates through the friction rod group, and two ends of the to-be-tested carbon fiber are fixedly connected with the left fiber fixing clamp and the right fiber fixing clamp respectively and are tensioned by a counterweight; and the horizontal movement and the vertical movement of the friction rod group can be respectively used for carrying out transverse and longitudinal wear resistance tests on the carbon fibers. According to the invention, transverse and longitudinal wear resistance tests can be simultaneously carried out on the carbon fibers, and complex wear resistance test conditions are provided for the carbon fibers, so that powerful evaluation parameters are provided for research and development of the carbon fibers.

The invention relates to the field of mold rotary conveying, and discloses a mold rotary conveying system which comprises a bottom plate, two first fixing plates are arranged at the top of the bottom plate, lifting assemblies are arranged on the inner sides of the first fixing plates, and a plurality of special-shaped supporting plates are arranged at the tops of the first fixing plates at equal intervals. A first fixing plate is arranged between the rear sides of the special-shaped supporting plates, a second fixing plate is arranged between the rear sides of the special-shaped supporting plates, a first sliding rail and a second sliding rail are arranged at the tops of the special-shaped supporting plates correspondingly, a third sliding rail is arranged on the lower portions of the special-shaped supporting plates, a plurality of carrier mechanisms are arranged outside the second sliding rail and the third sliding rail correspondingly, and a conveying assembly is arranged on the rear side of the third sliding rail. The production efficiency is improved through intelligent management of the central control system and automatic cooperation of all the assemblies; a precise mechanical structure guarantees the moving precision and quality of the mold; the cost is reduced through the reliable framework and component cooperation, the universality is enhanced, the device can adapt to various working conditions, and an efficient, stable and intelligent solution is provided for rotary conveying of the mold.

The utility model discloses a drawing combined type video special effect display cabinet which comprises a cabinet body, a displayer is installed on the top of the cabinet body, a storage groove is formed in the bottom of the inner side of the cabinet body, a side installation groove is formed in the bottom of the side wall of the cabinet body, a movable plate is arranged at the bottom of the inner side of the side installation groove, and a positioning hole is formed in the bottom end of the movable plate. A locking bolt is installed in the positioning hole in a penetrating mode, a locking sleeve is installed at one end of the locking bolt in a threaded mode, the other end of the locking bolt is attached to the bottom of the inner wall of the vertical rail groove, the vertical rail groove is formed in the vertical part of the side installation groove, and a stabilizing column is fixed to the top of the side face of the movable plate. According to the drawing combined type video special effect display cabinet, the novel structural design is adopted, through the drawing type expansion installation mechanism, the display cabinet can be conveniently unfolded and stably fixed when needed, installation of various video special effect display devices is facilitated, and the display cabinet can be conveniently stored, transferred and stored when not used.

The utility model relates to the technical field of automobile decoration parts discloses a bright decorative strip automatic compression device, including electric sliding rail, the sliding block one is slidably connected to the inner wall of electric sliding rail, the upper surface of sliding block one is fixedly connected with stand, the upper surface of stand is fixedly connected with the connecting plate, and the upper portion of connecting plate is provided with extrusion subassembly, the extrusion subassembly includes hydraulic cylinder, the upper surface of connecting plate is provided with hydraulic cylinder, the output fixedly connected with fixed block no.

The utility model discloses a sausage stuffer for meat food processing, which comprises a sausage stuffer body, one end of the top of the sausage stuffer body is provided with a feeding hopper, one side of the sausage stuffer body is fixedly provided with a supporting plate, the edge of the bottom surface of the supporting plate is fixedly provided with a bottom reinforcing plate, and the side surface of the bottom reinforcing plate is fixedly connected with the side wall of the sausage stuffer body. A rail window is formed in the bottom of the supporting plate, a locking bolt is installed in the rail window in a penetrating mode, a locking nut is installed at the bottom end of the locking bolt, the top end of the locking bolt is fixedly connected with the bottom face of the vertical plate, and a stabilizing rod is fixedly installed between the top of one side of the sausage filler body and the top of the vertical part of the supporting plate. According to the sausage filler for meat food processing, a novel structural design is adopted, when meat loaves are added, the pressing mechanism can quickly move to be away from the feeding hopper without hindering normal feeding, the pressing mechanism can be reset and locked after feeding is finished, the meat loaves are stably pressed down, safety is guaranteed, and meanwhile the meat adding efficiency is improved.

The invention discloses a medium borosilicate glass cold start electric melting kiln, and relates to the technical field of cold start electric melting kilns, the medium borosilicate glass cold start electric melting kiln comprises an electric melting kiln main body, the top surface and the upper side of the inner wall of the electric melting kiln main body are respectively provided with an air suction groove and an air guide groove, and the lower side of the interior of the air suction groove is fixedly provided with a filter screen plate; a connecting cylinder is fixedly mounted at the center of the top surface of the filter screen plate, a rotating mechanism is arranged on the inner wall of the connecting cylinder, a sealing cover is fixedly mounted on the upper side of the inner wall of the air suction groove through bolts, and a limiting ring is fixedly connected to the lower side of the inner wall of the air guide groove. Through the elastic force of the extrusion springs, the pressure relief effect can be guaranteed when the pressure in the electric melting kiln body is too high, air flow is used for driving the fan blades to rotate while pressure relief is conducted, then the filter screen plate is cleaned through the brush plate, the problem that the filter structure is blocked by particles is solved, and the service life of the electric melting kiln is prolonged. And the quality and the use safety of borosilicate glass in the processing process of the device are ensured.

The utility model relates to a height-adjustable movable tire screw disassembling and assembling machine for a passenger car. Universal wheels are arranged at four corners below the base, convenient movement is achieved through screw fastening, and the upper portion of the base is welded to a support to form a bottom support. The supporting plate is of a double-layer structure, and a middle rubber pad is pasted through glue to absorb shock and protect the base and the lifting rod. The sliding belt is embedded into the clamping groove of the supporting plate, and the electric wrench vertically moves on the sliding belt through the special clamp. In the middle of the lifting rod, a flange at the upper end is connected with a supporting plate, a bracket is welded at the lower end, and one side enters a chute to keep stable; the bottom end of the hydraulic rod is connected with a spring and connected with a pedal rod through a connecting rod, the pedal rod enables the hydraulic rod to ascend and descend, and the height of the electric wrench is accurately adjusted to adapt to dismounting of different passenger car tire screws. The disassembling and assembling machine is flexible and convenient to move, accurate in height adjustment, good in shock absorption and easy to operate, and the passenger car tire maintenance efficiency and quality can be remarkably improved.

The utility model discloses a portable mining roadway temporary supporting device, it includes including hydraulic pressure lifting assembly, the fixed end of hydraulic pressure lifting assembly is provided with side support subassembly, connecting component and side joint subassembly, and the lifting end of hydraulic pressure lifting assembly is provided with roof support subassembly, the hydraulic pressure lifting assembly is used for driving roof support subassembly and carries out temporary supporting operation to mining roadway, the utility model realizes having the function of stable support with the folding lateral support structure, and under the side support effect of multiple side support subassembly makes the supporting stability of device in the supporting process is higher, also realized having the function of the group support that expands from single body support, and the dismounting of each supporting part is more convenient, also realized having the function of elastic support of let pressure, and the elastic support process is more stable, not only makes the carrying and use of device more convenient, also guarantees the supporting effect of device, is suitable for widely using and using.

The safety protection device suitable for the special environment comprises a crown block beam, a triangular beam supporting frame is installed on the front face of the crown block beam, a triangular beam is installed on the surface of the triangular beam supporting frame, and the outer side of the triangular beam is connected with an n-shaped guide installation mechanism through a sliding guide wheel set. On one hand, the risk that a person falls into an acid pool is avoided, on the other hand, self-rescue use can be carried out, and on the other hand, the safety of the acid pool is improved. Through the arrangement of the mechanism, on one hand, the installation problem of the remote control twisted rope motor is solved, and on the other hand, the longitudinal movement of the mechanism is effectively solved and the problems of deviation and falling of the mechanism are effectively solved through the arrangement of the triangular beam, the [-shaped guide installation mechanism and the sliding guide wheel set.

The utility model provides a device is cut open to tofu strip, include: support, the inboard of both ends of support is fixed with linear guide respectively Installation has the sliding block of linear guide inboard sliding installation, install the blade module support between left and right two sliding blocks, support top fixed installation has double stroke pneumatic cylinder, double stroke pneumatic cylinder drives blade module support up and down movement, the blade module support includes: guide shaft, connecting shaft, first connecting rod, blade module and second connecting rod, install the blade module on the front and back two guide shafts through a plurality of connecting shafts, first connecting rod and second connecting rod, the blade module includes: first blade unit module and second blade unit module. This kind of device is cut open to tofu strip, can play to tofu strip automatic cutting, then equidistantly open, by the belt of being placed below and take the tofu piece of opening to the next station.

The utility model relates to a kind of vertically shore power box up-down movement operation bearing device, including guide frame and mobile power receiving platform;The guide frame is set in the side of approach pier and supports mobile power receiving platform along vertical direction, the mobile power receiving platform side is provided with operation member, the slider assembly is equipped on the operation member, double track is equipped on the guide frame, the slider assembly slides along the double track, the slider assembly includes two Y direction slider and an X direction slider, the Y direction slider is installed in the both sides of track and is used to limit vertical direction movement, the X direction slider is arranged in platform bottom and is used to limit horizontal direction displacement.The utility model can effectively adapt to different water level change, realize the stable butt joint of ship and shore power facility, ensure that power supply process is safe and reliable, improve the reliability and security of port shore power facility.

The utility model discloses a novel rebounding device which comprises a shell, an ejector rod and a hook groove, the ejector rod is vertically installed on the shell and can conveniently move in the shell in the longitudinal direction, and a positioning block is installed on the side wall of the ejector rod. A hook groove is formed in the ejector rod, the hook groove extends outwards to be provided with a clamping hook, the clamping hook is installed at one end of the hook groove, the ejector rod is vertically installed in the shell and can smoothly and longitudinally move in the shell, and the stability and high efficiency of the rebounding device in the working process are guaranteed. The design of the hook groove and the clamping hook further enhances the reliability and accuracy of the ejector rod in the moving process, the spring is arranged at one end of the ejector rod and is allowed to longitudinally reciprocate relative to the ejector rod, so that the rebound device has better elasticity and restoring force, meanwhile, the arrangement of the buffer rod effectively limits the moving range of the spring, and the service life of the rebound device is prolonged. Therefore, the service life of the spring is prolonged, and the overall performance of the rebounding device is improved.

The utility model relates to a forklift portal frame stabilizing structure which comprises an outer portal frame, a pallet fork arranged on the outer portal frame in a sliding mode, a guide assembly vertically sliding on the outer portal frame and a driving piece driving the guide assembly to vertically move, a plurality of lifting wheels are arranged on the guide assembly, and a connecting piece is arranged between the outer portal frame and the pallet fork. The distance between the highest end of the pallet fork and the position where the connecting piece is connected to the pallet fork is smaller than the distance between the lower end of the lifting wheel located at the limit height and the upper end of the outer portal frame. Under the condition that the inner portal frame is not arranged, the guide assembly is used for driving the connecting piece to move so as to drive the pallet fork to move upwards, and meanwhile, the upper end of the pallet fork cannot be higher than the upper end face of the outer portal frame after the pallet fork reaches the limit position by limiting the displacement distance and the height of the guide assembly.

The utility model discloses gluing equipment for wood processing, which is characterized in that vertical rods are symmetrically mounted on one side of the top end of a gluing table, the top ends of the inner sides of the vertical rods are rotatably connected with driven rotating wheels, the middle parts of the inner sides of the vertical rods are rotatably connected with transmission rotating wheels, a transmission motor is mounted in the middle of the top end of the gluing table, and a roller is sleeved with a sponge sleeve; the chain is driven by the transmission motor to transmit, a height difference is formed between the transmission rotating wheel and the driving rotating wheel, the hydraulic rod and the roller are conveniently driven to vertically move, and meanwhile, the chain is used for transmission, so that the device drives the roller to vertically move more stably; the hydraulic rod slides in the sliding groove through the supporting block, supporting force is provided for the hydraulic rod through compression and extension of the supporting spring in the vertical moving process of the hydraulic rod, the moving direction of the hydraulic rod is limited, and the situation that the roller drives the transverse frame to deviate is prevented.

The utility model discloses a stamping device for climb machine accessory production, which comprises a base, a lower die and an upper die, a step is integrated on the top of the base, the top of the base is fixedly connected with a telescopic cylinder through an upper frame, the output end of the telescopic cylinder is fixedly connected with a support plate, and the upper die and the lower die are respectively and fixedly connected with the support plate and the step. According to the device, the sliding sleeve is connected to the outer side of the supporting plate through the connecting plate, the stability of vertical movement of the upper die is further guaranteed through sliding fit of the sliding sleeve and the top frame, the connecting plate serves as a base point, the shielding cover is fixed between the connecting plate and the supporting plate, the telescopic cylinder pushes the supporting plate and the upper die to move downwards, and the shielding cover moves synchronously; when the upper die and the lower die are completely matched and punch forming of a workpiece is achieved, the shielding cover can stretch into the outer side of the step, chippings splashed during punching can be blocked by the shielding cover, and therefore the use safety of the punching device for climbing machine accessory production is guaranteed.

The utility model discloses an elevator counterweight housing traction system, which relates to the technical field of elevators and comprises a counterweight assembly, a base, a driving assembly and a steel wire rope assembly. The counterweight wheels are mounted at the top of the counterweight housing, and the two counterweight wheels are symmetrically distributed relative to the center line of the counterweight housing; the steel wire rope assembly comprises an even number of steel wire ropes, one half of the steel wire ropes are wound on one counterweight wheel, the other half of the steel wire ropes are wound on the other counterweight wheel, one end of each steel wire rope is fixed to the machine base, and the steel wire ropes are wound around the corresponding counterweight wheels, then penetrate out of the middle area between the two counterweight wheels and are connected with the traction wheel. The two counterweight wheels are symmetrically arranged on the top of the counterweight housing in the left-right direction, and the steel wire ropes are wound on the counterweight wheels in groups, so that centralized arrangement of traction ropes on the counterweight housing is realized, the counterweight housing does not need to be integrally shifted to the side wall of a shaft, interference risks caused by insufficient space are effectively reduced, stress of the counterweight housing during lifting is more balanced, and the service life of the counterweight housing is prolonged. The operation stability is improved.

The utility model provides a power cable automatic take-up and pay-off device which comprises a base, mounting plates are arranged on the two sides of the base respectively in a relatively sliding mode, mounting shafts are arranged on the two mounting plates respectively in a rotating mode, and the two mounting shafts are provided with inserting frames, driving modules, mounting grooves and telescopic push rods respectively, a supporting seat is arranged on the telescopic push rod, and a containing groove is formed in the supporting seat. According to the automatic take-up and pay-off device for the power cable, the basic requirement for take-up and pay-off of the cable can be met, and the height of the winding structure can be automatically adjusted, so that the winding structure can be conveniently assembled and disassembled by a user in the process of assembling and disassembling the winding structure. And time-consuming and labor-consuming auxiliary supporting of the winding structure is not needed.

The utility model relates to LED display screen production technical field, concretely for a kind of auxiliary laminating equipment for LED display screen production, including processing seat, the surface of processing seat is provided with electric slide rail, and the surface of electric slide rail is movably connected with processing table, the upper surface of processing seat is fixedly connected with support table, the inside of support table is movably connected with roller, and the inside of support table is fixedly installed with telescopic cylinder.The utility model can realize that moving block moves and makes connecting block drive movable rod to move by the rotation of positive and negative screw rod, further can realize that spacing plate moves, can realize the positioning of the LED display screen placed on processing table by the action of spacing plate, so that LED display screen is not prone to displacement in the process of laminating, further can guarantee the stability of LED display screen, can avoid the situation that bubble, wrinkle or fit is not firm, thereby it is favorable to guarantee the quality and effect of laminating.