403results about How to "No offset" patented technology

The embodiment of the invention provides a wafer bearing table and chemical mechanical polishing equipment. The wafer bearing platform comprises a platform used for placing a workpiece; the swing shaft is fixedly connected to the platform; the swinging shaft is connected to the supporting mechanism and the base in a swinging mode and is provided with a containing hole, the supporting mechanism is arranged in the containing hole, and when the swinging shaft swings along with the platform, the supporting mechanism can provide axial buffering support for the swinging shaft; and the elastic mechanism is arranged between the platform and the base and is used for deforming when the platform swings so as to adaptively support the platform. In the swinging process of the platform, due to the fact that the supporting mechanism moves in the axial direction of the containing hole all the time, the platform is effectively positioned, deviation of the axis is prevented, and therefore the stability of the platform in the polishing operation is guaranteed.

The utility model relates to the technical field of punching machinery, in particular to a multifunctional punching device for C-shaped steel processing, which comprises an upper mounting box and two hydraulic punching units, a lower mounting box is arranged below the upper mounting box, the upper ends of the two hydraulic punching units are respectively and fixedly connected onto the left inner wall and the right inner wall of the upper mounting box, and the lower ends of the two hydraulic punching units are respectively and fixedly connected onto the left inner wall and the right inner wall of the upper mounting box. The punching device further comprises two clamping units, the outer ends of the two clamping units are fixedly connected to the left side wall and the right side wall of the lower mounting box respectively, the inner ends of the two clamping units extend to the middle of the lower mounting box respectively, a jacking structure is fixedly connected to the bottom of the lower mounting box, and two waste discharging units are arranged at the top of the jacking structure. The outer ends of the two waste discharging units are fixedly connected to the left side and the right side of the jacking structure correspondingly, and the inner ends of the two waste discharging units are slidably connected with the middle of the jacking structure correspondingly. The C-shaped steel moving device has the following beneficial effects that the C-shaped steel is ensured not to deviate during moving; the moving range of the punch is enlarged, and the applicability of the device is improved; and abrasion to the C-shaped steel is reduced.

The utility model discloses a ground rail type direct current charging pile moving mechanism which comprises a guide rail fixedly installed on the ground, a movable charging pile installed on the guide rail and sliding along the guide rail, a control stand column fixedly installed at one end of the guide rail, a cable trough welded to the rear portion of the guide rail, a drag chain placed in the cable trough and a cable. One end of the cable is connected with the control stand column, the other end of the cable is connected into the mobile charging pile through the drag chain, the control stand column is used for controlling the mobile charging pile to slide, and the cable slides along the outer side of the guide rail under the action of the drag chain so as to synchronously slide with the mobile charging pile. According to the scheme, a plurality of parking spaces share one charging pile, a new energy automobile in any parking space in front of the track can be charged, the problem that the parking space of a fixed charging pile is occupied by an oil vehicle and the new energy automobile cannot be charged is effectively solved, the track of the mechanism is tightly attached to the ground, and the requirement for the overall bearing structure is lower.

The utility model relates to clamping equipment of a cloth cutting machine for medical cloth, which belongs to the field of cloth cutting and comprises a suction mechanism and two clamping mechanisms. The two clamping mechanisms are arranged at the two ends of the suction mechanism, and the suction mechanism can optionally but not limited to a bearing base and a suction device. The bearing base is arranged between the two clamping mechanisms and is used for placing one end of cloth; the suction device is arranged at the lower end of the bearing base and used for sucking the cloth placed at the upper end of the bearing base; according to the clamping equipment of the cloth cutting machine for the medical cloth, one end of the cloth is placed on the bearing base, and the suction device is started to suck the cloth on the bearing base so that the cloth can be tightly attached to the bearing base; the two ends of the cloth tightly attached to the bearing base are clamped through the sliding mechanism, the clamped cloth is stably and flatly laid on the workbench, the cloth cannot deviate when cut, and the operation method is simple.

This utility model discloses a range-adjustable flattening machine in the field of flattening machine technology, including a base plate and a support platform. The support platform is fixedly installed on the upper part of the base plate. Two uprights are installed on both sides of the rear end of the base plate. An adjustable flattening structure is installed on the upper end of the two uprights. The adjustable flattening structure includes a top plate, a hydraulic cylinder, an operating frame, a mounting frame, two guide sleeves, and a flattening assembly. Through four independently set flattening plates and matching adjusting screws and threaded sleeve structures, the lifting height of each flattening plate can be precisely controlled, realizing a custom combination of flattening areas to adapt to workpieces of different sizes, shapes, or unevenness, significantly improving the versatility of the equipment. The flattening assembly adopts a transmission chain of adjusting screws, connecting plates, and flattening plates, combined with the precision guidance of guide rods and guide blocks, to ensure that each flattening plate moves smoothly and without deviation during adjustment and pressing.

The utility model provides a glass edging device which comprises a support body, a conveying assembly, a plurality of limiting assemblies and a plurality of polishing assemblies are arranged on the support body, the conveying assembly is used for conveying glass plates to be machined, and the limiting assemblies are used for limiting the relative positions of the glass plates on the conveying assembly; the grinding assembly comprises a grinding frame, a transverse moving driving piece, a sliding frame, a steering frame, a grinding head and a grinding driving piece. Compared with the prior art, the sliding frame drives the grinding head to a proper position under the guidance of the forward-moving driving part, the edge of the glass plate is ground through continuous rotation of the grinding head, and the downward-pressing driving part descends the downward-pressing pulley to press the to-be-machined glass plate during grinding, so that it is guaranteed that the glass plate cannot deviate in the grinding process; the multiple sets of grinding assemblies can be matched with one another to form different grinding inclination angles, and meanwhile the side edges of the upper surface and the lower surface of the glass plate are ground, so that the grinding efficiency of the glass plate is improved.

The application relates to a bubble fixing device. The bubble fixing device comprises a dispensing machine, a conveying line, a bubble making machine and a carrying hand; the dispensing machine comprises a support and a dispensing head, the dispensing head is installed on the support, and the dispensing head is used for dispensing glue on a liquid injection port of an electric core; the conveying line is located on one side of the dispensing machine, the conveying line comprises a jig and a first driving mechanism, the jig is used for carrying the electric core, the first driving mechanism is connected with the jig, the first driving mechanism drives the jig to move, so that the electric core passes through the dispensing head; the bubble making machine is located on one side of the dispensing machine, and the bubble making machine is used for outputting bubbles; the carrying hand is located on one side of the bubble making machine, and the carrying hand is used for transferring the bubbles of the bubble making machine to the electric core on the jig. The scheme provided by the application can make the bubbles more stably fixed in the liquid injection port of the electric core, and avoid relative deviation of the bubbles and the electric core in the transfer process.

The present invention provides a magnetic wheel adsorption underwater MIG welding robot, comprising a magnetic adsorption trolley, a wire feeding device, a welding gun moving device and a welding gun; the wire feeding device and the welding gun moving device are respectively arranged on the magnetic adsorption trolley; the welding gun is located on one side of the magnetic adsorption trolley; the welding gun moving device is connected to the welding gun through a welding gun arm to achieve lifting and horizontal movement of the welding gun; the welding gun is also connected to the wire feeding device through a cable to realize the input of welding wire from the wire feeding device into the welding gun. The welding robot can achieve effective movement on complex geometric metal surfaces, has good movement stability, is conducive to improving the welding process, and can control the welding wire to be transported to the molten pool along the cable at a stable wire feeding speed to ensure the weld forming effect.

The invention relates to the field of transfer jigs, in particular to an intelligent card medium material transfer jig circulating production line which comprises an adsorption mechanism, a conveying mechanism, a feeding mechanism and a discharging mechanism, the adsorption mechanism comprises a control table, a first sliding rail, a fixing part, a conveying part, a moving part, a moving table and an adsorption part, the first sliding rail, the fixing part, the conveying part and the moving part are arranged on the control table, the moving table is arranged on the first sliding rail, and the adsorption part is arranged on the moving table; the clamping mechanism comprises a lifting sleeve arranged on the moving table, an attaching block arranged on the lifting sleeve, a fixing block arranged on the attaching block, a clamping part arranged on the fixing block, a buffering part arranged on the clamping part and a locking part arranged on the clamping part; and the driving mechanism comprises a fixed rod arranged on the lifting sleeve and an arc surface arranged on the fixed rod. Through the arrangement of the adsorption mechanism, the clamping mechanism and the driving mechanism, it can be guaranteed that air exhaust is not interrupted when the moving table moves, meanwhile, clamping of the storage plate is guaranteed, and the storage plate deviates during moving.

This invention relates to the field of fiber processing equipment, specifically to a high-efficiency, low-dust fiber slicing device and method, comprising a frame and a slicing table. The slicing table is horizontally positioned at the bottom of the frame. An air collection hood, flush with and fitted to the bottom of the slicing table, is located inside the frame. A cutting section is positioned above the slicing table, and a transverse moving frame is fixed to the bottom of the frame. A longitudinal moving frame, supporting the cutting section, is horizontally positioned at the top of the transverse moving frame. The transverse and longitudinal moving frames form a sliding platform supporting the transverse and longitudinal movement of the cutting section. Vertically penetrating fixed air holes are densely distributed on the top side of the slicing table. The air collection hood includes a horizontally extending air box. The beneficial effects are: this invention employs a negative pressure adsorption flexible conveying structure, utilizing negative pressure holes on the roller surface to periodically adsorb and lift the fiber roll to complete material feeding, avoiding compaction and deformation of the fiber material, preserving the loose porous structure of the material, and improving the processing quality of the finished slicing product.

The utility model discloses an intelligent wood door and window groove processing device which comprises an equipment frame, a groove processing device, a wood operation table and an intelligent module. The groove processing device is embedded into a first groove processing device sliding groove and a second groove processing device sliding groove. The first groove machining device sliding groove and the second groove machining device sliding groove are formed in the back face of the wood operation table, a wood backup plate is arranged on the table face of the wood operation table, the angle of the wood backup plate can be adjusted so as to adapt to different wood machining requirements, and a pressing plate is arranged at the top of the wood operation table and can fix wood to prevent the wood from deviating in the machining process. And resource waste is caused. The wood groove machining stability is improved, manual operation is reduced due to intelligent operation, and the working efficiency is improved.

This utility model discloses a container rotation device for drinking water bottling, belonging to the field of drinking water production technology. The container rotation device includes a frame and a filling machine mounted on the frame. A conveyor belt is fixedly connected to the frame. It also includes a rotating platform rotatably connected to the middle of the frame, with a disc fixedly connected to the rotating platform via a vertical frame. The rotating platform has an arc-shaped notch for adapting to the middle of the container, and a limiting plate for limiting the container's position is fixedly installed on the disc. This utility model, through the design of the arc-shaped notch and the arc-shaped notch, combined with a diffuse reflection photoelectric sensor, achieves zero offset and zero shaking of the container during rotation, solving the problems of easy tilting and inaccurate positioning of containers in traditional rotation methods. Furthermore, the drive motor allows for uniform and controllable speed of the rotating platform and disc, improving rotation efficiency.

A laser cutting machine capable of avoiding waste splashing comprises a bottom plate and a frame, the upper surface of the bottom plate is fixedly connected with the lower end of the frame, a hydraulic cylinder is fixedly connected to the inner wall of the frame, a flat plate is fixedly connected to the lower end of the hydraulic cylinder, and a laser cutting head is installed on the lower surface of the flat plate. A laser cutting limiting structure is fixedly connected to the upper surface of the bottom plate, the inner wall of the frame is connected with a dust collector through a laser cutting structure capable of preventing waste from splashing, and a motor is started to drive a half gear to rotate by 360 degrees through cooperation of the laser cutting structure capable of preventing waste from splashing and the dust collector. A half gear rotates by 360 degrees to drive a gear to rotate by 180 degrees in a first shell, a short rod is driven to move leftwards, meanwhile, a long rod is driven to move leftwards in a vertical plate and the first shell, two dust collectors are started at the same time to absorb waste generated by laser cutting, the waste is prevented from splashing all around, the waste cannot splash all around, and the surrounding working environment cannot be affected.

The utility model relates to the technical field of packaging, in particular to a paper packaging structure for papermaking processing. A rotating block is fixed to the surface of the end of a motor, a first tooth groove is formed in the arc-shaped surface of the rotating block, a fixing rod is fixed to the surface of the bottom of a baffle, a sleeve sleeves the arc-shaped surface of the fixing rod, an oblique transmission plate sleeves the surface of the sleeve, a second tooth groove is formed in the side surface of the oblique transmission plate, and a horizontal transmission plate is fixed to the surface of the end of the oblique transmission plate. The paper feeding device has the beneficial effects that paper can make contact with the surfaces of the inclined transmission plates when moving to the inclined transmission plates, the inclined transmission plates can drive the paper to move, the paper is made to move to the horizontal transmission plates, and due to the fact that the distance between the two sets of horizontal transmission plates is the same as the size of the paper, under the limitation of the two sets of horizontal transmission plates, the paper can be conveyed to the horizontal transmission plates. And paper cannot deviate when entering the packing machine main body.

The utility model discloses a tapping and screw locking machine for an air conditioner chassis, which relates to the field of air conditioner manufacturing and comprises a machine body, the top of the machine body is fixedly connected with a worktable, a screw locking component, a tapping component and a conveying mechanism are mounted at the top of the worktable, the conveying mechanism is positioned on the rear sides of the screw locking component and the tapping component, and a pressing mechanism is arranged above the conveying mechanism. The pressing mechanism stretches across the conveying mechanism front and back, a limiting mechanism is arranged above the conveying mechanism and comprises a rear limiting plate and two front limiting plates, the rear limiting plate is located at the rear end above the conveying mechanism, and the two front limiting plates are slidably connected to the front end of the top of the conveying mechanism. The device has the beneficial effects that through the front limiting plate and the rear limiting plate in the limiting mechanism, it is guaranteed that the air conditioner chassis does not deviate in the moving process, the tapping screw locking position is accurate, the front-back position of the rear limiting plate is adjusted through the power mechanism, and therefore the device adapts to air conditioner chassis with different widths, and the application range is widened.

The application relates to the technical field of material performance test tooling equipment, and particularly discloses a positioning type sample placing table, which comprises a transfer trolley, a sample placing table, a sample positioning assembly, a loading chain, a sample, a positioning frame and a trolley positioning assembly; the sample placing table is arranged on the top of the transfer trolley, the sample positioning assembly is arranged on the top of the sample placing table, and the trolley positioning assembly is arranged on the positioning frame; the outer side of the loading chain is provided with a positioning ring, and the sample is connected with the loading chain. The positioning type sample placing table is provided with a double-positioning structure, can significantly improve sample installation consistency and robot grasping success rate, has the advantages of automatic connection, AGV circulation adaptability, convenient operation, accurate positioning, and is suitable for sample automatic placement and full-process unmanned operation of an intelligent high-temperature tensile test system.

The invention relates to the technical field of wire drawing machines, and discloses a vertical wire drawing machine which comprises a base, a heating box is fixedly connected to the bottom of the inner wall of the base, an engine is fixedly connected to the end face of the side, close to the heating box, of the inner wall of the base, a material box is fixedly connected to the inner wall of the heating box, and a motor is fixedly connected to the top of the base. A bottom polisher is fixedly connected to the end face of the side, away from the motor, of the top of the base, a top polisher is arranged on the surface of the bottom polisher, and the bottom of the top polisher is fixedly connected with the top of the base. During operation, the heating box firstly operates to heat objects in the material box, when the objects are heated to a certain degree, the engine starts to operate, the wire drawing rod operates, at the moment, the output end of the engine in the feeding component rotates, the output end of the engine drives the transmission belt to conduct transmission, and the transmission belt can drive the transmission rotating shaft to rotate; and the transmission turntable is driven to rotate.

The utility model discloses hardware product iron wire bending equipment which comprises a working plate, a servo motor and a discharging column, a driving piece is fixedly installed at the upper end of the working plate, an upper die is fixedly installed at the lower end of the driving piece, and a lower die is fixedly installed at the front end of the working plate; a gear is fixedly installed at the output end of the servo motor, a rack is connected to the lower end of the gear in a meshed mode, a bottom plate is fixedly installed at the lower end of the rack, and a discharging push plate is fixedly installed at the rear end of the bottom plate; the discharging column is fixedly installed at the front end of the lower die, a material collecting box is arranged on the lower side of the discharging column, the servo motor is fixedly installed in the lower die, and the gear and the lower die are rotatably installed. According to the hardware product iron wire bending equipment, products can be conveniently and immediately pushed out and collected after bending, time and labor are saved, and the practicability is high; and the two ends of the iron wires can be conveniently limited during bending, so that the lengths of the iron wires on the two sides are equal, and deviation is avoided.

The utility model discloses a new energy lithium cell rubber coating device, including first pressure glue module, second pressure glue module and pressure glue station, the pressure glue station is located between first pressure glue module with second pressure glue module, first pressure glue module with second pressure glue module all are equipped with mounting seat, air cylinder, first slide rail subassembly, second slide rail subassembly, drive frame, first roller frame, second roller frame, first pressure roller and second pressure roller, air cylinder first slide rail subassembly with second slide rail subassembly all install in the top of mounting seat. The utility model discloses a new energy lithium cell rubber coating device, overcome the deficiency of existing lithium battery cell rubber coating equipment, it has the advantage of adapting different size electric core, pressure glue compact and high efficiency.

The utility model relates to the technical field of slicing device, specifically disclose a pathological tissue slice device, including the slicer body, the fixedly connected with the bottom plate on the slicer body, the fixedly connected with two slide rails on the bottom plate, set up the movable moving platform of slidable on two slide rails, install the blade switching mechanism for switching rough cutting blade or fine cutting blade on the moving platform, solved the technical problem that the existing pathological tissue slice device needs manual switching blade in the process of adopting durable blade to carry out rough cutting modification and switching sharp blade to carry out fine cutting.

The application discloses a kind of kitchen biogas liquid treatment devices, belong to sewage treatment technical field, it includes connecting plate, ring cylinder, fling filter mechanism, filter mechanism, protective cylinder, butt joint pipe, microwave heating pipe and storage tank, ring cylinder is located on connecting plate, fling filter mechanism rotates and is installed in ring cylinder, filter mechanism is inserted in fling filter mechanism and is communicated, protective cylinder is installed on ring cylinder, butt joint pipe is communicated protective cylinder and fling filter mechanism.The device is transported by centrifugal force generated by fling filter mechanism rotation, microwave heating pipe is heated to reduce viscosity and reduce colloid adsorption, filter mechanism retains impurities, and storage tank collects primary filtrate.The device solves the problem that existing device is easy to block, needs flocculating agent, and maintenance is difficult, realizes efficient filtration, convenient maintenance and low cost.

This invention relates to the field of rotating pull-out basket cabinet accessories, and more particularly to a track assembly for a rotating pull-out basket cabinet. The assembly includes a multi-section track, with the outer track fixedly connected to the cabinet body and the inner track rotatably connected to the pull-out basket. A rack is fixed to the outer track, and a synchronous shaft is rotatably connected to the inner track. A gear meshing with the rack is fixed to the synchronous shaft on the synchronous shaft. A locking component that locks the synchronous shaft is installed on the inner track. A drive block that engages with the locking component is located at the bottom of the pull-out basket. When the pull-out basket is flush with the cabinet body, the locking component unlocks, allowing the basket to be stored normally. When the basket rotates, the locking component automatically locks the synchronous shaft to prevent collisions during storage. This assembly, through synchronous transmission of the rack and pinion gears and the linkage control of the locking component, achieves safe switching between basket rotation and storage. It features a stable structure, strong adaptability, and significantly improves the safety and smoothness of the rotating pull-out basket cabinet.

This utility model discloses a bird-repelling device for photovoltaic panels, including a lead screw and a U-shaped frame. The lead screw horizontally passes through two vertical plates of the U-shaped frame. A reversible motor is installed at one end of the lead screw, and the other end is rotatably connected to the vertical plate of the U-shaped frame via a bearing. A transmission block is sleeved on the lead screw. A sliding groove is formed along the length of the bottom plate of the U-shaped frame, and the bottom of the transmission block is located in the sliding groove. Horizontally placed L-shaped connecting frames are fixed on both sides of the transmission block. A support rod is vertically fixed at the end of the L-shaped connecting frame away from the transmission block, and a bird-repelling component is connected to the top of the support rod. The bird-repelling component is physically driven to reciprocate by the reversible motor. The bird-repelling component can be a flag or a leash with a reflector, which uses dynamic visual stimulation to repel birds without using chemical agents, thus avoiding pollution of the photovoltaic panels and the surrounding environment.

The application discloses a kind of clamps and test methods for multiple types of blade fatigue vibration test.The clamp includes base, chuck, first module and second module;Chuck is ladder-shaped structure, and its horizontal ladder part is provided with sliding groove;First module is fixed to chuck by right-angle L-shaped matching surface;Second module includes sliding base matched with sliding groove and clamping main body oppositely arranged with first module, which enclose clamping area adapted to blade tenon;There are also horizontal and vertical two-way locking mechanisms to ensure stable clamping.The method realizes overall surface contact between blade tenon and clamp through module selection, parallel sliding clamping and two-way locking steps.The application solves the problems of traditional C-shaped clamp, such as line contact, uneven stress, single application range, etc., and has the advantages of stable clamping, wide applicability, high test consistency, etc., and is particularly suitable for fatigue vibration test of various blades of aero-engine.

The utility model provides a sealing strip injection mold, and belongs to the technical field of injection molds. The problem of how to improve the manufacturing efficiency of the sealing strip is solved. The sealing strip injection mold comprises a movable mold plate and a fixed mold plate, an annular mold core is arranged on the bottom face of the movable mold plate, a forming opening is formed in the top face of the fixed mold plate, and the mold core extends into the forming opening and enables the bottom face of the movable mold plate to be attached to the top face of the fixed mold plate. A molding opening is formed in the fixed mold plate, a mold core is arranged in the molding opening, an annular mold cavity is formed between the outer side wall of the mold core and the inner wall of the molding opening, a protruding part protruding upwards is arranged in the molding opening, the circumferential inner side wall of the mold core is attached to the circumferential outer side wall of the protruding part, and a flash groove surrounding the molding opening is formed in the fixed mold plate. The sealing strip injection mold can improve the manufacturing efficiency of the sealing strip.

The application discloses a normal fault dislocation and earthquake time sequence coupling simulation test device and method in a supergravity environment, and the method comprises a rigid model box, a fault dislocation system, two normally closed electromagnetic valves, a manual hydraulic pump and a hydraulic oil pipe, wherein the fault dislocation system is arranged in the rigid model box; the two normally closed electromagnetic valves and the manual hydraulic pump are arranged outside the rigid model box; the manual hydraulic pump is connected with the two normally closed electromagnetic valves through the hydraulic oil pipe, and the two normally closed electromagnetic valves are connected with the fault dislocation system through the hydraulic oil pipe. The application realizes high-precision reproduction of the dynamic response of a rock-soil body and the structural disaster process under the time sequence coupling effect of fault dislocation and earthquake vibration by integrating a centrifuge supergravity field, a vibration table earthquake vibration simulation and a fault dislocation system, and provides an advanced test platform for studying the surface deformation law caused by fault dislocation and the coupling disaster mechanism of rock-soil engineering structures such as a roadbed, a slope and a tunnel.

The invention discloses a surgical nursing bandaging device which comprises a workbench, a control box and a control screen are connected to one longitudinal side of the workbench in an embedded mode, a controller and a power module are connected into the control box, a bandage storage groove and a dressing storage groove are formed in one transverse side of the workbench, and a plurality of containing storage assemblies are connected into the bandage storage groove and the dressing storage groove. The top of the workbench is slidably connected with an automatic bandage winding assembly, and the top of the workbench is connected with a camera shooting assembly, a disinfection assembly and a supporting assembly corresponding to the automatic bandage winding assembly. The device has the beneficial effects that the binding efficiency is high; the binding precision is high; the binding difficulty is effectively reduced; and the safety is high.