CN110587296A

CN110587296A - Carbon brush assembling equipment

Info

Publication number: CN110587296A
Application number: CN201910932866.9A
Authority: CN
Inventors: 毛修元
Original assignee: Kunshan Xinchuangli Electronic Equipment Co Ltd
Current assignee: Kunshan Xinchuangli Electronic Equipment Co Ltd
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2019-12-20
Anticipated expiration: 2039-09-29
Also published as: CN110587296B

Abstract

The invention discloses carbon brush assembling equipment which comprises a rack, a turntable device arranged on the rack, a brush holder feeding device, a spring feeding device, a carbon brush feeding device, a welding device, a pull-out force testing device, a wire shearing device and a switching device, wherein the brush holder feeding device, the spring feeding device, the carbon brush feeding device, the welding device, the pull-out force testing device, the wire shearing device and the switching device are arranged around the turntable device. Through the mode, the carbon brush assembling machine is compact in structure and stable in operation, can replace manual automatic assembly of carbon brushes and multi-station fixture tools, can adapt to different installation stations, saves occupied area and improves assembly efficiency.

Description

Carbon brush assembling equipment

Technical Field

The invention relates to the technical field of industrial machinery, in particular to carbon brush assembling equipment.

Background

Carbon brush (Carbon brush), also called brush, is widely used in many electrical devices as a sliding contact, and the application of brush motors is quite common, such as dc motors and general motors, and the Carbon brush is mainly made of graphite, graphite impregnated with grease, metal (copper-containing, silver) graphite, and is a device for transmitting energy or signals between a fixed part and a rotating part of a motor or a generator or other rotating machinery, and is generally made of pure Carbon and a coagulant, and is generally square in shape, and is clamped on a metal bracket, and a spring is arranged in the Carbon brush to tightly press the Carbon brush on a rotating shaft, and when the motor rotates, electric energy is transmitted to a coil through a phase changer, and the Carbon brush is easy to wear because the main component of Carbon, so the Carbon brush is generally assembled manually by workers, the assembly quality is difficult to guarantee, the efficiency is slow, and the Carbon brush is easy to wear and is harmful to health, some assembling devices are also available in the market, the occupied area is large, the cost is high, the assembling effect is poor, and based on the defects and shortcomings, the existing technology needs to be improved.

Disclosure of Invention

The invention mainly solves the technical problem of providing carbon brush assembling equipment which is compact in structure and stable in operation, can replace manual automatic assembling of carbon brushes and a multi-station fixture tool, can adapt to different installation stations simultaneously, saves occupied area and improves assembling efficiency.

In order to solve the technical problems, the invention adopts a technical scheme that: the carbon brush assembling equipment comprises a rack, a rotary table device arranged on the rack, a brush holder feeding device, a spring feeding device, a carbon brush feeding device, a welding device, a pull-out force testing device, a wire shearing device and a switching device, wherein the brush holder feeding device, the spring feeding device, the carbon brush feeding device, the welding device, the pull-out force testing device, the wire shearing device and the switching device are arranged around the rotary table device, the rotary table device comprises a cam divider, a rotary table, a clamp, a brush holder correcting component, a limiting component, a jacking component and a guide component, the cam divider is arranged on the rack and drives the rotary table to rotate, a clamp is arranged on the rotary table in a ring array mode, the brush holder correcting component, the limiting component and the jacking component are matched with the.

Preferably, the clamp comprises a bottom plate, a fixing block, a ball plunger, a pressure rod assembly, a limiting assembly and a wire clamping head assembly, wherein the bottom plate is arranged on the rotary table, the fixing block is arranged on the bottom plate, an installation chute is arranged at the upper end of the fixing block, the ball plunger is embedded in the opposite surface of the installation chute, the pressure rod assembly is arranged at the side end of the fixing block, the limiting assembly is arranged at the front end of the fixing block in an abutting mode, and the wire clamping head assembly is arranged at the rear; the compression bar assembly comprises a support fixed on the bottom plate, a follow-up plate movably inserted on the support, a pressure plate horizontally arranged at the upper end of the follow-up plate, and a limit column fixed at the lower end of the pressure plate, wherein the extending end of the pressure plate is positioned above the mounting chute; the limiting assembly comprises a limiting module, a single lug seat, a connecting rod, a carbon brush press and a clamping slide block, the limiting module is fixed on the bottom plate, a carbon brush chute opposite to the installation chute is arranged on the limiting module, the single lug seat is arranged at the side end of the limiting module, the connecting rod is movably inserted on the single lug seat, the lower end of the connecting rod is bent, a horizontally arranged carbon brush press plate is arranged at the upper end of the connecting rod, the extending end of the carbon brush press plate is positioned above the carbon brush chute, the clamping slide block which horizontally slides is inserted at the front end of the limiting module, the clamping slide block is connected with the extending ends of the limiting modules at the two ends of the clamping slide block through springs, the two clamping slide blocks are positioned at the two sides of the carbon brush chute and symmetrically arranged, the lower end of the opposite surface; the wire clamping head assembly comprises a positioning block, a lifting plate, a connecting shaft, clamping jaws and rubber springs, the positioning block is fixed on the bottom plate, the lifting plate is arranged on the positioning block in a plug-in mode, the connecting shaft is arranged at the bending part at the bottom end of the lifting plate and penetrates through the positioning block, the two clamping jaws are arranged at the bending part at the upper end of the lifting plate in a plug-in mode, and the rubber springs are sleeved at the middle parts of the.

Preferably, the brush holder correction assembly comprises a fixed plate, a lifting cylinder, a lifting mounting plate, a correction plate, a push-pull cylinder, a limiting plate and a detection sensor, wherein the fixed plate is arranged on the rack, the lifting cylinder is arranged on the fixed plate, the lifting mounting plate is arranged on a telescopic rod of the lifting cylinder, the middle part of the correction plate is inserted on the lifting mounting plate through a pin shaft, the push-pull cylinder is also arranged on the lifting mounting plate, the telescopic rod of the push-pull cylinder is movably connected with the correction plate through a joint, the limiting plate and the detection sensor are arranged on the right side of the correction plate, a vertical limiting groove is arranged on the limiting plate, an avoidance hole opposite to the correction plate is arranged on a bottom plate at the tail part of the fixed plate, the telescopic rod of the push-pull cylinder extends to drive; the limiting assembly comprises a limiting support, a jacking roller, a jacking cylinder and a jacking plate, the limiting support is arranged on the rack, the jacking roller matched with the connecting rod is inserted into the upper portion of the limiting support through the connecting plate, the connecting rod passes through the connecting rod, the connecting rod rotates to drive the carbon brush pressing plate to lift up, the jacking cylinder is arranged on the limiting support, the jacking plate is arranged on a telescopic rod of the jacking cylinder, two jacking blocks are arranged on the upper portion of the jacking plate, opposite surfaces of the jacking blocks are provided with jacking inclined surfaces matched with guide inclined surfaces below the clamping sliding blocks, the telescopic rod of the jacking cylinder extends to drive the jacking plate to move upwards, and the jacking plate moves upwards to drive the two clamping; the jacking assembly comprises a first support, a first air cylinder, a second support, a second air cylinder, a double-lug seat and a push rod bearing, wherein the first support is fixed on the rack, the first air cylinder is arranged on the first support, a telescopic rod of the first air cylinder is opposite to the lifting plate, the second support is fixed on the rack, the second air cylinder is arranged on the second support, the double-lug seat is arranged on a telescopic rod of the second air cylinder, the push rod bearing is inserted on the double-lug seat, and the push rod bearing is matched with the follow-up plate; the pipe subassembly includes unipolar manipulator, lifter plate and pipe, unipolar manipulator sets up on the carousel, installs the lifter plate on unipolar manipulator's the fly leaf, installs the pipe on the lifter plate, and it is relative with the installation spout on the fixed block to install the pipe.

Preferably, the brush holder feeding device comprises a brush holder support, a shield, a brush holder vibration disc, a pressing assembly, a brush holder positioning assembly and a brush holder grabbing manipulator, wherein the shield is mounted on the brush holder support, the brush holder vibration disc is arranged in the shield, the pressing assembly is mounted at the straight vibration discharging end of the brush holder vibration disc, the brush holder positioning assembly is arranged at the straight vibration discharging end of the brush holder vibration disc in a butt joint mode, and the brush holder grabbing manipulator is arranged above the brush holder positioning assembly; the material pressing assembly comprises a material pressing cylinder fixed at the straight vibration discharging side end of the brush holder vibration disc and a pressing block arranged on a telescopic rod of the material pressing cylinder, and the pressing block is opposite to the brush holder side surface in the straight vibration discharging track; the brush holder positioning assembly comprises a positioning support, a positioning module, a proximity sensor, a rotary table cylinder, a positioning rod, a pushing cylinder and a push rod, wherein the positioning support is arranged on the frame, the upper end of the positioning support is provided with the positioning module, the positioning module is provided with a brush holder cavity opposite to a discharge port of a brush holder vibration disc, the lower part of the brush holder cavity is provided with an avoidance port, two ends of the positioning module are provided with the proximity sensor, the positioning support is also provided with the rotary table cylinder, the rotary table of the rotary table cylinder is provided with the positioning rod, the positioning rod passes through the avoidance port arranged at the lower part of the brush holder cavity, the upper part of the positioning rod is opposite to a bending part of a brush holder, the rotary table cylinder drives the positioning rod to rotate, the positioning rod pushes the brush holder to be close to the left end of the brush holder cavity through the bending, the push rod is opposite to the installation cavity of the brush holder; the brush is held and is snatched the manipulator and including snatching the support, form of a stroke or a combination of strokes cylinder, push pedal, slip table cylinder, cylinder mounting panel, press the frame, clamping jaw cylinder and brush and hold the clamping jaw, it sets up in the frame to snatch the support, snatch the form of a stroke or a combination of strokes cylinder that installs horizontal setting on the support, form of a stroke or a combination of strokes cylinder drive push pedal horizontal slip, install the slip table cylinder of vertical setting in the push pedal, install the cylinder mounting panel on the slip table of slip table cylinder, the frame is pressed to cylinder mounting panel bottom installation, press the frame to stretch out the end lower part be equipped with the brush and hold the complex indent, install the clamping jaw cylinder on the cylinder mounting panel, install the brush on.

Preferably, the spring feeding device comprises a spring feeding machine, a transposition mechanical arm and a spring pushing assembly, wherein the spring feeding machine, the transposition mechanical arm and the spring pushing assembly are arranged on the rack, the transposition mechanical arm is used for grabbing a spring at the spring feeding machine and then placing the spring in a brush holder, the spring feeding machine comprises a belt frame, a rotating shaft, a motor, synchronous belt wheels, a spacing belt, a material shortage prompting sensor, a spring mounting plate, a contrast optical fiber and a lamp, the rotating shaft is inserted into two ends of the belt frame, the rotating shaft is driven by the motor to rotate, the two synchronous belt wheels are mounted on the rotating shaft, the opposite group of synchronous belt wheels are connected through the spacing belt, vertical partition plates are fixed on the outer side surface of the spacing belt at equal intervals, the material shortage prompting sensor is mounted at the side end of the belt frame, the spring mounting plate is mounted on the, contrast optical fibers are arranged on two sides of the spring mounting plate, and irradiation lamps fixed on the belt frame are arranged above the spaced belts; the spring pushing assembly comprises a pushing frame, a pushing cylinder, a guide rod frame, a linear slide rail, a spring push rod, a guide block and a spring recovery box, the pushing cylinder is mounted on the pushing frame, a telescopic rod of the pushing cylinder drives the guide rod frame to slide, the guide rod frame is connected with the pushing frame through the linear slide rail, the spring push rod is mounted on the guide rod frame, the guide block is further mounted on the pushing frame, the spring push rod is matched with the arc surface on the guide block, and the spring recovery box is further mounted at the side end of the pushing frame.

Preferably, the carbon brush feeding device comprises a carbon brush feeding mechanism, a carbon brush grabbing robot, a carbon brush grabbing assembly, a copper wire clamping assembly and a secondary pushing assembly, the carbon brush grabbing robot places a carbon brush at the carbon brush feeding mechanism after grabbing the carbon brush and then places the carbon brush grabbing assembly, the copper wire clamping assembly clamps a copper wire of the carbon brush, the carbon brush grabbing assembly and the copper wire clamping assembly are linked to place the carbon brush into a brush holder, the secondary pushing assembly pushes the carbon brush to ensure that the carbon brush is installed in place, the carbon brush feeding mechanism comprises a feeding conveying belt, a carbon brush lifting cylinder, a top plate, a cover plate and a wire arranging assembly, the carbon brush is conveyed on the feeding conveying belt at intervals, the copper wire is arranged on the carbon brush, a carbon brush lifting cylinder is arranged at the output end of the feeding conveying belt, a telescopic rod of the carbon brush lifting cylinder is fixed, the feeding conveyor belt is also provided with a wire arranging assembly; the wire arranging assembly comprises a wire arranging support, a wire arranging cylinder, a wire arranging push plate, a wire arranging lifting cylinder, a wire arranging clamping jaw cylinder and copper wire clamping jaws, the wire arranging support is fixed on the feeding conveyor belt, the wire arranging cylinder is mounted on a cross beam of the wire arranging support, a telescopic rod of the wire arranging cylinder drives the wire arranging push plate to move horizontally, the wire arranging lifting cylinder is mounted on the wire arranging push plate, the wire arranging clamping jaw cylinder is mounted on a telescopic rod of the wire arranging lifting cylinder, and the copper wire clamping jaws are mounted on two clamping arms of the wire arranging clamping jaw cylinder; the carbon brush snatchs the subassembly including snatching frame, single-axis drive ware, snatching bottom plate, ejector pad cylinder, ejector pad, lead screw module, snatching cylinder and carbon brush clamping jaw, snatch and install single-axis drive ware on the frame, the single-axis drive ware drive snatchs the bottom plate horizontal migration, snatchs and install the ejector pad cylinder on the bottom plate, the telescopic link and the ejector pad of ejector pad cylinder are connected, install the lead screw module on the ejector pad, install on the sliding block of lead screw module and snatch the cylinder, install the carbon brush clamping jaw on snatching two arm locks of cylinder, the subassembly is got to copper line clamp including pressing from both sides the unipolar manipulator, pressing from both sides the push pedal, press from both sides and get cylinder and copper clamp claw piece, press from both sides the unipolar manipulator and set up in the frame rear side of snatching, press from both sides and install on the sliding block of, The secondary pushes away the material cylinder, pushes away material connecting plate, carbon brush push rod and sensor that targets in place, the secondary support sets up on snatching the bottom plate, installs the secondary on the secondary support and pushes away the material gas, pushes away and installs on the piston rod of material cylinder and pushes away the material connecting plate for the secondary, pushes away material connecting plate and stretches out end upper portion and install the carbon brush push rod, and the secondary pushes away the material cylinder upper end and still is provided with the sensor that targets.

Preferably, the welding device comprises a welding support, a top pressure plate, a top wheel, an upper welding head assembly, a lower welding head assembly and a welding head cleaning assembly, the welding support is arranged on the frame, the top pressure plate is arranged on a horizontal bottom plate of the welding support, the top wheel is inserted at the upper end of the top pressure plate, a set of upper welding head assembly and a set of lower welding head assembly are oppositely arranged on a vertical plate of the welding support, the welding head cleaning assembly is arranged on a fixed disc at the upper end of a cam divider, the welding head cleaning assembly is opposite to the upper welding head assembly and the lower welding head assembly, the upper welding head assembly comprises a lifting push plate, a lifting slide rail, a welding cylinder, a pressure sensor, a buffer connecting rod, a buffer spring, an installation block, an upper welding head and a spring pressing piece, the lifting push plate is connected with the welding support through the lifting slide, the other end of the pressure sensor is provided with a buffer connecting rod, the buffer connecting rod penetrates through the lifting push plate, a buffer spring is sleeved on the buffer connecting rod, a telescopic rod of the welding cylinder drives the lifting push plate to slide along the direction of the lifting slide rail, the lifting push plate is provided with an installation block, an upper welding head and an elastic pressing piece are installed on the installation block, and the elastic pressing piece is a pressing rod movably inserted on the installation block; the lower welding head assembly comprises a welding push plate, a welding slide rail, a welding lifting cylinder, a welding rod mounting block and a lower welding head, the welding push plate is arranged on the welding support through the welding slide rail, the welding lifting cylinder is mounted at the lower part of a vertical plate of the welding support, a telescopic rod of the welding lifting cylinder is fixed with the welding push plate, the welding rod mounting block is mounted on the welding push plate, and the lower welding head opposite to the upper welding head is mounted on the welding rod mounting block; clear bonding tool subassembly is including clearly welding bottom plate, slider, slide rail, clear welding cylinder, clear push pedal, flat file and diamond bistrique of welding, the slider is installed to the clear welding bottom plate, installs the slidable slide rail on the slider, and the telescopic link of clearly welding the cylinder passes through the connecting plate to be fixed with the slide rail, installs on the slide rail and clearly welds the push pedal, and the flat file is installed to clear welding push pedal front end, and the diamond bistrique is installed on flat file upper portion.

Preferably, the pulling-out force testing device comprises a testing support, a testing slide rail, a testing push plate, a testing clamping jaw cylinder, a testing clamping jaw and a pulling force assembly, wherein the testing slide rail is arranged at the bottom of the testing support, the testing push plate is arranged on a sliding block of the testing slide rail, the testing push plate is provided with the testing clamping jaw cylinder, the testing clamping jaws are arranged on two clamping arms of the testing clamping jaw cylinder, triangular grooves are formed in the opposite surfaces of the testing clamping jaws at intervals, friction force can be increased due to the arrangement of the triangular grooves, the pulling force assembly is arranged at the upper part of the testing support and is fixed with the testing push plate, the pulling force assembly comprises a pulling force cylinder, a force sensor, a pulling plate, a pulling rod, a pulling frame and a pulling spring, the pulling force cylinder is fixed on the testing support, the force sensor is arranged on a telescopic rod of the pulling force cylinder, the, the tension frame is vertically fixed on the test push plate, the pull rod penetrates through the horizontal plate of the tension frame, and the part of the pull rod penetrating through the horizontal plate of the tension frame is sleeved with the tension spring.

Preferably, the thread trimming device comprises a thread trimming support, a thread trimming lifting cylinder, a lifting frame, a pneumatic shear and a thread loosening assembly, the thread trimming support is arranged on the rack, the thread trimming lifting cylinder is arranged on the upper portion of the thread trimming support, the lifting frame is arranged on a piston rod flange plate of the thread trimming lifting cylinder, the pneumatic shear is arranged on the lifting frame, the thread loosening assembly is arranged on a fixed disk at the upper end of the cam divider and opposite to the thread clamping head assembly, the thread loosening assembly comprises a first mounting plate, a thread loosening cylinder and a thread loosening push rod, the thread loosening cylinder is arranged on the first mounting plate, a thread loosening push rod is arranged on a piston rod of the thread loosening cylinder, the head of the thread loosening push rod is conical, a guide groove opposite to the thread loosening push rod is formed in the rear end of the clamping jaw, and the thread loosening.

Preferably, the switching device includes switching support, servo motor, swing arm, rotates lift cylinder, rotates the lifter plate, detects the sensor, the cylinder of unloading, the clamping jaw of unloading, the lens shade, photoelectric switch, selective examination driver and selective examination box, the switching support sets up in the frame, installs servo motor on the switching support, and servo motor drive swing arm rotates, and the swing arm stretches out the end and installs and rotate the lift cylinder, rotates and installs on the telescopic link of lift cylinder and rotate the lifter plate, rotates and installs on the lifter plate and detect the sensor and unload the cylinder, installs the clamping jaw of unloading on two arm locks of the cylinder of unloading, and the lens shade is installed to the swing arm rear end, is equipped with complex photoelectric switch with it on the switching support, and switching support front side is provided with the selective examination sliding block driver, installs the selective examination box on the selective examination driver.

Compared with the prior art, the invention has the beneficial effects that:

the structure is compact, the operation is stable, and the manual and automatic assembly of the carbon brush can be replaced;

the multi-station fixture tool can adapt to different installation stations simultaneously, so that the occupied area is saved, and the assembly efficiency is improved;

the arrangement of the brush holder correcting component can correct the tail deformation of the brush holder in the transportation process;

the limiting assembly can compress and limit the carbon brush;

the wire clamping head assembly is used for clamping a copper wire on the carbon brush and is deviated from the subsequent welding and shearing;

the brush holders can be conveyed out one by one, and the brush holders are positioned and corrected, so that subsequent grabbing and installation are facilitated;

can arrange in order the copper wire on the carbon brush automatically, be convenient for follow-up equipment of snatching.

Drawings

Fig. 1 is a plan view of a carbon brush assembling apparatus.

Fig. 2 is a schematic structural diagram of a turntable device of a carbon brush assembling apparatus.

Fig. 3 is a schematic view of a fixture structure of a carbon brush assembling apparatus.

Fig. 4 is a schematic structural view of a jig portion of a carbon brush assembling apparatus.

Fig. 5 is a schematic structural diagram of a limiting assembly of a carbon brush assembling apparatus.

Fig. 6 is a schematic structural view of a brush holder correcting assembly of a carbon brush assembling apparatus.

Fig. 7 is a schematic structural diagram of a limiting assembly of a carbon brush assembling apparatus.

Fig. 8 is a schematic structural view of a part of a turntable device of a carbon brush assembling apparatus.

Fig. 9 is a schematic structural view of a brush holder feeding device of a carbon brush assembling apparatus.

Fig. 10 is a partially enlarged view of a brush holder loading device of a carbon brush assembling apparatus.

Fig. 11 is a partial cross-sectional view of a brush holder positioning assembly of a carbon brush assembling apparatus.

Fig. 12 is a schematic structural view of a spring feeding device of a carbon brush assembling apparatus.

Fig. 13 is a partial structural view of a spring feeder of a carbon brush assembling apparatus.

Fig. 14 is a schematic structural view of a carbon brush feeding device of a carbon brush assembling apparatus.

Fig. 15 is a schematic view of a partial structure of a carbon brush feeding mechanism of a carbon brush assembling apparatus.

Fig. 16 is a schematic structural view of a carbon brush supply mechanism of a carbon brush assembling apparatus.

Fig. 17 is a structural schematic diagram of a welding device of a carbon brush assembling apparatus.

Fig. 18 is a schematic structural view of a welding head cleaning assembly of the carbon brush assembling apparatus.

Fig. 19 is a schematic structural view of a pull-out force testing apparatus of a carbon brush assembling apparatus.

Fig. 20 is a schematic structural view of a wire cutting device of a carbon brush assembling apparatus.

Fig. 21 is a schematic structural view of an adapter of a carbon brush assembling apparatus.

Detailed Description

The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings so that the advantages and features of the invention can be more readily understood by those skilled in the art, and the scope of the invention will be more clearly defined.

Referring to fig. 1 to 21, an embodiment of the present invention includes:

a carbon brush assembling device comprises a rack 1, a rotary table device 2 arranged on the rack 1, a brush holder feeding device 3, a spring feeding device 4, a carbon brush feeding device 5, a welding device 6, a pull-off force testing device 7, a wire cutting device 8 and an adapter device 9 which are arranged around the rotary table device 2, wherein the rotary table device 2 comprises a cam divider 21, a rotary table 22, a clamp 23, a brush holder correcting component 24, a limiting component 25, a jacking component 26 and a guide pipe component 27, the cam divider 21 is arranged on the rack 1, the cam divider 21 drives the rotary table 22 to rotate, the clamp 23 is arranged on the rotary table 22 in a ring array mode, the brush holder correcting component 24, the limiting component 25 and the jacking component 26 which are matched with the clamp 23 are arranged on the rack 1 below the clamp 23, and the guide pipe component 27 matched with the clamp 23 is arranged at the upper end of the cam divider 21.

The fixture 23 comprises a bottom plate 231, a fixed block 232, a ball plunger 233, a pressure rod assembly 234, a limiting assembly 235 and a wire clamping head assembly 236, wherein the bottom plate 231 is arranged on the turntable 22, the fixed block 232 is arranged on the bottom plate 231, an installation chute is arranged at the upper end of the fixed block 232, the ball plunger 233 is embedded in the opposite surface of the installation chute, the pressure rod assembly 234 is arranged at the side end of the fixed block 232, the limiting assembly 235 is arranged at the front end of the fixed block 232 in an abutting mode, and the wire clamping head assembly 236 is arranged at the rear; the pressure lever assembly 234 comprises a support 2341 fixed on the bottom plate 231, a follow-up plate 2342 movably inserted on the support 2341, a pressure plate 2343 horizontally arranged at the upper end of the follow-up plate 2342, and a limiting column 2344 fixed at the lower end of the pressure plate 2343, wherein the extending end of the pressure plate 2343 is positioned above the mounting sliding chute; the spacing assembly 235 includes a spacing module 2351, a single lug seat 2352, a connecting rod 2353, a carbon brush press plate 2354 and a clamping slide 2355, the limiting module 2351 is fixed on the bottom plate 231, the limiting module 2351 is provided with a carbon brush sliding chute opposite to the installation sliding chute, the single lug seat 2352 is installed at the side end of the limit module 2351, the single lug seat 2352 is movably inserted into the connecting rod 2353, the lower end of the connecting rod 2353 is bent, the carbon brush pressing plate 2354 is horizontally arranged at the upper end of the connecting rod 2353, the extending end of the carbon brush pressing plate 2354 is positioned above the carbon brush sliding groove, the front end of the limiting module 2351 is inserted with a horizontally sliding clamping slide block 2355, the clamping slide block 2355 is connected with the extending end of the limiting module 2351 at the two ends through a spring, the two clamping slide blocks 2355 are positioned at the two sides of the carbon brush chute and symmetrically arranged, the lower end of the opposite surface of the clamping slide block 2355 is provided with a guide inclined plane which gradually gets far from top to bottom, and the upper end of the clamping slide block 2355 is provided with a horizontal guide inclined plane; the wire clamping head assembly 236 comprises a positioning block 2361, a lifting plate 2362, a connecting shaft 2363, clamping jaws 2364 and rubber springs 2365, the positioning block 2361 is fixed on the bottom plate 231, the lifting plate 2362 is inserted on the positioning block 2361, the connecting shaft 2363 is installed at the bending part at the bottom end of the lifting plate 2362, the connecting shaft 2363 penetrates through the positioning block 2361, two clamping jaws 2364 are inserted at the bending part at the upper end of the lifting plate 2362, and the rubber springs 2365 are sleeved at the middle parts of the two clamping jaws 2364.

The brush holder correcting assembly 24 comprises a fixing plate 241, a lifting cylinder 242, a lifting mounting plate 243, a correcting plate 244, a push-pull cylinder 245, a limiting plate 246 and a detection sensor 247, the fixing plate 241 is arranged on the rack 1, the fixing plate 241 is provided with a lifting cylinder 242, a lifting mounting plate 243 is arranged on a telescopic rod of the lifting cylinder 242, the middle part of the correcting plate 244 is inserted on the lifting mounting plate 243 through a pin shaft, the lifting mounting plate 243 is also provided with a push-pull cylinder 245, the telescopic rod of the push-pull cylinder 245 is movably connected with the correcting plate 244 through a joint, the right side of the correcting plate 244 is provided with a limiting plate 246 and a detection sensor 247, the limiting plate 246 is provided with a vertical limiting groove, a bottom plate 231 at the tail part of the fixing plate 232 is provided with a avoiding hole opposite to the correcting plate 244, the telescopic rod of the push-pull cylinder 245 extends to drive the correcting plate 244 to rotate, and the correcting plate 244 rotates; the limiting assembly 25 comprises a limiting support 251, a jacking roller 252, a jacking cylinder 253 and a jacking plate 254, the limiting support 251 is arranged on the rack 1, the jacking roller 252 matched with the connecting rod 2353 is inserted into the upper part of the limiting support 251 through the connecting plate, the connecting rod 2353 passes through the jacking roller 252, the connecting rod 2353 rotates to drive the carbon brush pressing plate 2354 to lift up, the jacking cylinder 253 is arranged on the limiting support 251, the jacking plate 254 is arranged on a telescopic rod of the jacking cylinder 253, two jacking blocks are arranged on the upper part of the jacking plate 254, jacking inclined surfaces matched with guide inclined surfaces below the clamping slide blocks 2355 are arranged on opposite surfaces of the jacking blocks, the telescopic rod of the jacking cylinder 253 extends to drive the jacking plate 254 to move upwards, and the jacking plate 254 drives the two clamping slide blocks 2355 to slide backwards; the jacking assembly 26 comprises a first support 261, a first air cylinder 262, a second support 263, a second air cylinder 264, a double lug seat 265 and a push rod bearing 266, the first support 261 is fixed on the frame 1, the first air cylinder 262 is installed on the first support 261, an expansion rod of the first air cylinder 262 is opposite to the lifting plate 2362, the second support 263 is fixed on the frame 1, the second air cylinder 264 is installed on the second support 263, the double lug seat 265 is installed on an expansion rod of the second air cylinder 264, the push rod bearing 266 is inserted on the double lug seat 265, and the push rod bearing 266 is matched with the follow-up plate 2342; the duct assembly 27 comprises a single-shaft manipulator 271, a lifting plate 272 and a duct 273, the single-shaft manipulator 271 is arranged on the turntable 22, the lifting plate 272 is arranged on a movable plate of the single-shaft manipulator 271, the duct 273 is arranged on the lifting plate 272, and the duct 273 is opposite to a mounting chute on the fixed block 232.

The brush holder feeding device 3 comprises a brush holder support 31, a protective cover 32, a brush holder vibration disc 33, a material pressing assembly 34, a brush holder positioning assembly 35 and a brush holder grabbing manipulator 36, wherein the protective cover 32 is installed on the brush holder support 31, the brush holder vibration disc 33 is installed in the protective cover 32, the material pressing assembly 34 is installed at the straight vibration discharging end of the brush holder vibration disc 33, the brush holder positioning assembly 35 is arranged on the straight vibration discharging end of the brush holder vibration disc 33 in a butt joint mode, and the brush holder grabbing manipulator 36 is arranged above the brush holder positioning assembly 35; the material pressing assembly 34 comprises a material pressing cylinder 341 fixed at the straight vibration discharging side end of the brush holder vibration disc 33, and a pressing block 342 mounted on the telescopic rod of the material pressing cylinder 341, wherein the pressing block 342 is opposite to the brush holder side surface in the straight vibration discharging track; the brush holder positioning assembly 35 comprises a positioning support 351, a positioning module 352, a proximity sensor 353, a turntable cylinder 354, a positioning rod 355, a material pushing cylinder 356 and a push rod 357, wherein the positioning support 351 is arranged on the frame 1, the positioning module 352 is arranged at the upper end of the positioning support 351, a brush holder cavity opposite to the discharge hole of the brush holder vibration disc 33 is arranged on the positioning module 352, an avoiding opening is arranged at the lower part of the brush holder cavity, the proximity sensor 353 is arranged at two ends of the positioning module 352, the turntable cylinder 354 is also arranged on the positioning support 351, the positioning rod 355 is arranged on the turntable of the turntable cylinder 354, the positioning rod 355 passes through the avoiding opening arranged at the lower part of the brush holder cavity, the upper part of the positioning rod 355 is opposite to the bending part of the brush holder, the turntable cylinder 354 drives the positioning rod 355 to rotate, the positioning rod 355 pushes the brush holder to be close to the left end of the brush holder cavity through, a push rod 357 is arranged on the telescopic rod of the material pushing cylinder 356, and the push rod 357 is opposite to the installation cavity of the brush holder; the brush holder grabbing manipulator 36 comprises a grabbing support 361, a pen-shaped air cylinder 362, a push plate 363, a sliding table air cylinder 364, an air cylinder mounting plate 365, a pressing frame 366, a clamping jaw air cylinder 367 and a brush holder clamping jaw 368, the grabbing support 361 is arranged on the rack 1, the grabbing support 361 is provided with the pen-shaped air cylinder 362 transversely arranged, the pen-shaped air cylinder 362 drives the push plate 363 to horizontally slide, the push plate 363 is provided with the vertically arranged sliding table air cylinder 364, the sliding table of the sliding table air cylinder 364 is provided with the air cylinder mounting plate 365, the bottom of the air cylinder mounting plate 365 is provided with the pressing frame 366, the lower portion of the extending end of the pressing frame 366 is provided with a pressing groove matched with the brush holder, the air cylinder 365 is provided with the clamping jaw air cylinder 364, the two clamping arms of the clamping jaw air cylinder 367 are.

The spring feeding device 4 comprises a spring feeding machine 41, a transposition mechanical arm 42 and a spring pushing assembly 43 which are arranged on the rack 1, the transposition mechanical arm 42 picks a spring at the position of the spring feeding machine 41 and then places the spring in a brush holder, the spring feeding machine 41 comprises a belt frame 411, a rotating shaft 412, a motor 413, synchronous pulleys 414, a spacing belt 415, a material shortage prompting sensor 416, a spring mounting plate 417, a contrast optical fiber 418 and an irradiation lamp 419, the rotating shaft 412 is inserted at two ends of the belt frame 411, the motor 413 drives the rotating shaft 412 to rotate, the rotating shaft 412 is provided with two synchronous pulleys 414 which are connected with one group of synchronous pulleys 414 through the spacing belt 415, vertical partition plates are fixed on the outer side surface of the spacing belt 415 at equal intervals, the material shortage prompting sensor 416 is installed at the side end of the belt frame 411 at the output end of the spacing belt 415, the spring mounting plate 417 is installed on the belt frame, an avoiding notch convenient to grasp is formed in the spring mounting plate 417, the two sides of the spring mounting plate 417 are provided with contrast optical fibers 418, and an irradiation lamp 419 fixed on the belt frame 411 is further arranged above the spacing belt 415; the spring pushing assembly 43 comprises a pushing frame 431, a pushing cylinder 432, a guide rod frame 433, a linear sliding rail 434, a spring pushing rod 435, a guide block 436 and a spring recovery box 437, wherein the pushing cylinder 432 is installed on the pushing frame 431, a telescopic rod of the pushing cylinder 432 drives the guide rod frame 433 to slide, the guide rod frame 433 is connected with the pushing frame 431 through the linear sliding rail 434, the spring pushing rod 435 is installed on the guide rod frame 433, the guide block 436 is also installed on the pushing frame 431, the spring pushing rod 435 is matched with an arc-shaped surface on the guide block 436, and the spring recovery box 437 is also installed at the side end of the pushing frame 431.

The carbon brush feeding device 5 comprises a carbon brush feeding mechanism 51, a carbon brush grabbing robot 52, a carbon brush grabbing component 53, a copper wire clamping component 54 and a secondary pushing component 55, the carbon brush grabbing robot 52 places a carbon brush at the carbon brush feeding mechanism 51 after grabbing the carbon brush into the carbon brush grabbing component 53, the copper wire clamping component 54 clamps a copper wire of the carbon brush, the carbon brush grabbing component 53 and the copper wire clamping component 54 are linked to place the carbon brush into a brush holder, the secondary pushing component 55 pushes materials for the second time to ensure the installation in place, the carbon brush feeding mechanism 51 comprises a feeding conveying belt 511, a carbon brush lifting cylinder 512, a top plate 513, a cover plate 514 and a wire arranging component 515, the carbon brush is conveyed on the feeding conveying belt 511 at intervals, the copper wire is arranged on the carbon brush, the carbon brush lifting cylinder 512 is arranged at the output end of the feeding conveying belt 511, the carbon brush lifting cylinder 512 is fixed, a cover plate is arranged on the feeding conveying belt 511 above the carbon brushes, and a wire arranging assembly 515 is also arranged on the feeding conveying belt 511; the wire arranging assembly 515 comprises a wire arranging bracket 5151, a wire arranging cylinder 5152, a wire arranging push plate 5153, a wire arranging lifting cylinder 5154, a wire arranging clamping jaw cylinder 5155 and copper wire clamping jaws 5156, wherein the wire arranging bracket 5151 is fixed on the feeding conveying belt 511, the wire arranging cylinder 5152 is mounted on the cross beam of the wire arranging bracket 5151, the telescopic rod of the wire arranging cylinder 5152 drives the wire arranging push plate 5153 to horizontally move, the wire arranging lifting cylinder 5154 is mounted on the wire arranging push plate 5153, the wire arranging clamping jaw cylinder 5155 is mounted on the telescopic rod of the wire arranging lifting cylinder 5154, and the copper wire clamping jaws 5156 are mounted on two clamping arms of the wire arranging clamping jaw cylinder 5155; the carbon brush grabbing assembly 53 comprises a grabbing frame 531, a single-shaft driver 532, a grabbing bottom plate 533, a pushing block cylinder 534, a pushing block 535, a lead screw module 536, a grabbing cylinder 537 and a carbon brush clamping jaw 538, wherein the grabbing frame 531 is provided with the single-shaft driver 532, the single-shaft driver 532 drives the grabbing bottom plate 533 to move horizontally, the grabbing bottom plate 533 is provided with the pushing block cylinder 534, an expansion rod of the pushing block cylinder 534 is connected with the pushing block 535, the pushing block 535 is provided with the lead screw module 536, a sliding block of the lead screw module 536 is provided with the grabbing cylinder 537, two clamping arms of the grabbing cylinder 537 are provided with the carbon brush clamping jaw 538, the copper wire clamping assembly 54 comprises a clamping single-shaft manipulator 541, a clamping push plate 542, a clamping cylinder 543 and a copper wire clamping jaw block 544, the clamping manipulator 541 is arranged at the rear side of the grabbing frame 531, the sliding block of the single-shaft, two clamping arms of the clamping cylinder 543 are provided with copper wire clamp claw blocks 544, the secondary material pushing assembly 55 comprises a secondary support 551, a secondary material pushing cylinder 552, a material pushing connecting plate 553, a carbon brush push rod 554 and an in-place sensor 555, the secondary support 551 is arranged on the clamping base plate 533, the secondary material pushing cylinder 552 is arranged on the secondary support 551, the material pushing connecting plate 553 is arranged on a piston rod of the secondary material pushing cylinder 552, the carbon brush push rod 554 is arranged on the upper portion of the extending end of the material pushing connecting plate 553, and the in-place sensor 555 is arranged at the upper end of the secondary material pushing cylinder.

The welding device 6 comprises a welding bracket 61, a top pressing plate 62, a top wheel 63, an upper welding head assembly 64, a lower welding head assembly 65 and a welding head clearing assembly 66, the welding bracket 61 is arranged on the frame 1, the top pressing plate 62 is arranged on a horizontal bottom plate of the welding bracket 61, the top wheel 63 is inserted at the upper end of the top pressing plate 62, a group of upper welding head assembly 64 and a group of lower welding head assembly 65 which are opposite to each other are arranged on a vertical plate of the welding bracket 61, the welding head clearing assembly 66 is arranged on a fixed disc at the upper end of the cam divider 21, the welding head clearing assembly 66 is opposite to the upper welding head assembly 64 and the lower welding head assembly 65, the upper welding head assembly 64 comprises a lifting push plate 641, a lifting slide rail 642, a welding cylinder 643, a pressure sensor 644, a buffer connecting rod 645, a buffer spring 646, an installation block 647, an upper welding head 648 and a spring 643, the lifting push plate 641 is, a pressure sensor 644 is mounted on an expansion link of a welding cylinder 643, a buffer connecting rod 645 is mounted at the other end of the pressure sensor 644, the buffer connecting rod 645 penetrates through a lifting push plate 641, a buffer spring 646 is sleeved on the buffer connecting rod 645, the expansion link of the welding cylinder 643 drives the lifting push plate 641 to slide along the direction of a lifting slide rail 642, a mounting block 647 is mounted on the lifting push plate 641, an upper welding head 648 and an elastic pressing piece 649 are mounted on the mounting block 647, and the elastic pressing piece 649 is a pressing rod movably inserted on the mounting block 647; the lower welding head assembly 65 comprises a welding push plate 651, a welding slide 652, a welding lifting cylinder 653, a welding rod mounting block 654 and a lower welding head 655, the welding push plate 651 is arranged on the welding bracket 61 through the welding slide 652, the welding lifting cylinder 653 is arranged at the lower part of the vertical plate of the welding bracket 61, the telescopic rod of the welding lifting cylinder 653 is fixed with the welding push plate 651, the welding rod mounting block 654 is arranged on the welding push plate 651, and the lower welding head 655 opposite to the upper welding head 648 is arranged on the welding rod mounting block 654; clear bonding tool subassembly 66 is including clearly welding bottom plate 661, slider 662, slide rail 663, clearly welds cylinder 664, clearly welds push plate 665, rasp 666 and diamond bistrique 667, install slider 662 on the clearly welding bottom plate 661, install slidable slide rail 663 on the slider 662, the telescopic link of clearly welding cylinder 664 passes through the connecting plate and is fixed with slide rail 663, installs clearly on slide rail 663 and welds push plate 665, and clearly welds push plate 665 front end and installs rasp 666, and diamond bistrique 667 is installed on rasp 666 upper portion.

The pull-out force testing device 7 comprises a testing support 71, a testing slide rail 72, a testing push plate 73, a testing jaw cylinder 74, a testing jaw 75 and a tension assembly 76, wherein the bottom of the testing support 71 is provided with the testing slide rail 72, the testing push plate 73 is installed on a slide block of the testing slide rail 72, the testing jaw cylinder 74 is installed on the testing push plate 73, the testing jaw 75 is installed on two clamping arms of the testing jaw cylinder 74, triangular grooves are formed in opposite surfaces of the testing jaw 75 at intervals, friction force can be increased due to the arrangement of the triangular grooves at intervals, the tension assembly 76 is installed on the upper portion of the testing support 71, the tension assembly 76 is fixed with the testing push plate 73, the tension assembly 76 comprises a tension cylinder 761, a force sensor 762, a tension plate 763, a pull rod 764, a tension frame 765 and a tension spring 766, the tension cylinder 761 is fixed on the testing support 71, the tension sensor 762 is, a tension plate 763 is arranged at the other end of the force sensor 762, two parallel pull rods 764 are arranged on the tension plate 763, a tension frame 765 is vertically fixed on the test push plate 73, the pull rods 764 penetrate through a horizontal plate of the tension frame 765, and a tension spring 766 is sleeved on a part of the pull rods 764 penetrating through the horizontal plate of the tension frame 765.

The thread trimming device 8 comprises a thread trimming bracket 81, a thread trimming lifting cylinder 82, a lifting frame 83, an air shear 84 and a thread loosening and guiding assembly 85, the thread cutting support 81 is arranged on the machine frame 1, the upper part of the thread cutting support 81 is provided with a thread cutting lifting cylinder 82, a lifting frame 83 is arranged on a piston rod flange plate of the thread cutting lifting cylinder 82, the lifting frame 83 is provided with a pneumatic shear 84, the loose wire assembly 85 is disposed on a fixed plate at the upper end of the cam divider 21 and opposite to the gripper head assembly 236, the loose wire assembly 85 includes a first mounting plate 851, a loose wire cylinder 852 and a loose wire push rod 853, the wire loosening cylinder 852 is installed on the first installation plate 851, a wire loosening push rod 853 is installed on a piston rod of the wire loosening cylinder 852, the head of the wire loosening push rod 853 is conical, a guide groove opposite to the wire loosening push rod 853 is formed in the rear end of the clamping jaw 2364, and the wire loosening push rod 853 extends to prop open the two clamping jaws 2364.

The switching device 9 comprises a switching bracket 91, a servo motor 92, a swing arm 93, a rotary lifting cylinder 94, a rotary lifting plate 95, a detection sensor 96, a discharging cylinder 97, a discharging clamping jaw 98, a shading sheet 99, a photoelectric switch 910, a sampling inspection driver 911 and a sampling inspection box 912, switching support 91 sets up in frame 1, install servo motor 92 on the switching support 91, servo motor 92 drive swing arm 93 rotates, swing arm 93 stretches out the end and installs rotation lift cylinder 94, install on the telescopic link that rotates lift cylinder 94 and rotate lifter plate 95, it installs detection sensor 96 and discharge cylinder 97 to rotate to install on the lifter plate 95, install discharge clamping jaw 97 on 96 two arm locks of discharge cylinder, sunshade 98 is installed to swing arm 93 rear end, be equipped with complex photoelectric switch 99 with it on the switching support 91, switching support 91 front side is provided with selective examination driver 910, install selective examination box 911 on the sliding block of selective examination driver 910.

When the carbon brush assembling equipment works, the cam divider 21 drives the clamp 23 on the turntable 22 to rotate, when the clamp 23 rotates to the brush holder feeding device 3, the brush holders in the brush holder vibrating disk 33 sequentially pass through the straight vibrating discharge track, when the brush holders move to the brush holder cavities on the positioning module 352, the proximity sensor 353 detects the brush holders, the telescopic rods of the pressing cylinder 341 extend to drive the pressing block 342 to block the brush holders in the straight vibrating discharge track, the telescopic rods of the pushing cylinder 356 extend to drive the push rod 357 to move, the brush holders in the brush holder cavities move along the direction of the push rod 357, the turntable cylinder 354 rotates to drive the positioning rod 355 to rotate anticlockwise, the positioning rod 355 pushes the brush holders to be closely attached to the left end of the brush holder cavities through the bending parts of the brush holders to play a positioning role, after the positioning is completed, the telescopic rods of the pushing cylinder 356 retract, the brush holder grabbing manipulator 36 grabs the brush holders and then places the brush holders in the mounting chutes at the upper ends of the, when the detection sensor 247 detects a brush holder, the brush holder correction assembly 24 works, the telescopic rod of the push-pull cylinder 245 extends to drive the correction plate 244 to rotate, the correction plate 244 rotates to be in a vertical state under the limiting action of the limiting plate 246, the correction plate 244 drives the bent part at the tail part of the brush holder in the fixing block 232 to be corrected to be in a vertical state, the ball plunger 233 elastically compresses the brush holder, the cam divider 21 continues to drive the clamp 23 on the turntable 22 to rotate, the connecting rod 2353 passes through the jacking roller 252, the connecting rod 2353 rotates to drive the carbon brush pressing plate 2354 to lift up, meanwhile, the telescopic rod of the jacking cylinder 253 extends to drive the jacking plate 254 to move upwards, the jacking plate 254 moves upwards to drive the two clamping sliders 2355 to slide backwards, a worker sequentially places springs on the spacing belt 415, the springs are separated by the vertical partition plate on the outer side surface of the spacing belt 415 to avoid the springs from being wound together, the motor 413, the spacing belt 415 falls on the spring mounting plate 417, the specification of the spring is detected by contrasting the optical fiber 418, after the detection is qualified, the transposition mechanical arm 42 places the spring in the brush holder, at the moment, the spring pushing assembly 43 works, the telescopic rod of the pushing cylinder 432 contracts to drive the spring push rod 435 to horizontally move, the spring push rod 435 pushes the spring to be mounted in place, the spring is guaranteed to be mounted in place, after the detection is unqualified, the transposition mechanical arm 42 grabs the spring and then places the spring in the spring recovery box 437, the cam divider 21 continues to rotate, the limiting assembly 235 and the wire clamping head assembly 236 reset, the clamp 23 is transferred to the next station, a worker places the carbon brush with the copper wire on the feeding conveying belt 511, when the carbon brush to be processed moves to the lower side of the wire assembly 515, the carbon brush lifting cylinder 512 of the carbon brush drives the top plate 513 to move upwards to drive the cover plate 514 to clamp the carbon brush, the lifting, the telescopic rod of the wire arranging cylinder 5152 extends to drive the copper wire clamping jaw 5156 to move, the copper wire clamping jaw 5156 moves to straighten the copper wire on the carbon brush, the single-shaft manipulator 271 works to drive the guide pipe 273 to move into the spring, the carbon brush grabbing robot 52 sucks the carbon brush and then places the carbon brush at the carbon brush grabbing component 53 and the copper wire clamping component 54, the carbon brush grabbing component 53 grabs the carbon brush body, the copper wire clamping component 54 grabs the copper wire on the carbon brush, the carbon brush grabbing component 53 and the copper wire clamping component 54 are linked to place the carbon brush into the guide pipe 273, the secondary material pushing component 55 works to push the carbon brush in place, the two clamping sliders 2355 slide in opposite directions under the action of elastic force, the two clamping sliders 2355 are used for blocking the carbon brush, the single-shaft manipulator 271 resets, the wire clamping head component 236 clamps the copper wire, the clamp 23 is rotated to the next station, the, the pull-off force testing device 7 grabs the copper wire, tests the welding firmness, the clamp 23 rotates to the next station, the wire shearing device 8 shears off the redundant copper wire, the clamp 23 rotates to the next station, and the adapter device 9 places the assembled carbon brush to the specified position.

The carbon brush assembling equipment disclosed by the invention is compact in structure and stable in operation, can replace manual automatic assembling of carbon brushes and a multi-station fixture tool, can adapt to different installation stations simultaneously, saves the occupied area and improves the assembling efficiency; the tail deformation of the brush holder in the transportation process can be corrected; can arrange in order the copper wire on the carbon brush automatically, be convenient for follow-up equipment of snatching.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A carbon brush equipment which characterized in that: the carbon brush assembling equipment comprises a rack, a turntable device arranged on the rack, a brush holder feeding device arranged around the turntable device, a spring feeding device, a carbon brush feeding device, a welding device, a pull-off force testing device, a wire shearing device and a switching device, wherein the turntable device comprises a cam divider, a turntable, a clamp, a brush holder correcting component, a limiting component, a jacking component and a guide component, the cam divider is arranged on the rack and drives the turntable to rotate, the annular array on the turntable is provided with the clamp, the rack below the clamp is provided with the brush holder correcting component, the limiting component and the jacking component which are matched with the clamp, and the guide component matched with the clamp is arranged at the upper end of the cam divider.

2. The carbon brush assembling apparatus according to claim 1, wherein: the clamp comprises a bottom plate, a fixed block, a ball plunger, a pressure rod assembly, a limiting assembly and a wire clamping head assembly, wherein the bottom plate is arranged on the rotary table, the fixed block is arranged on the bottom plate, an installation chute is formed in the upper end of the fixed block, the ball plunger is embedded in the opposite surface of the installation chute, the pressure rod assembly is arranged at the side end of the fixed block, the limiting assembly is arranged at the front end of the fixed block in an abutting mode, and the wire clamping head assembly is arranged at; the compression bar assembly comprises a support fixed on the bottom plate, a follow-up plate movably inserted on the support, a pressure plate horizontally arranged at the upper end of the follow-up plate, and a limit column fixed at the lower end of the pressure plate, wherein the extending end of the pressure plate is positioned above the mounting chute; the limiting assembly comprises a limiting module, a single lug seat, a connecting rod, a carbon brush press and a clamping slide block, the limiting module is fixed on the bottom plate, a carbon brush chute opposite to the installation chute is arranged on the limiting module, the single lug seat is arranged at the side end of the limiting module, the connecting rod is movably inserted on the single lug seat, the lower end of the connecting rod is bent, a horizontally arranged carbon brush press plate is arranged at the upper end of the connecting rod, the extending end of the carbon brush press plate is positioned above the carbon brush chute, the clamping slide block which horizontally slides is inserted at the front end of the limiting module, the clamping slide block is connected with the extending ends of the limiting modules at the two ends of the clamping slide block through springs, the two clamping slide blocks are positioned at the two sides of the carbon brush chute and symmetrically arranged, the lower end of the opposite surface; the wire clamping head assembly comprises a positioning block, a lifting plate, a connecting shaft, clamping jaws and rubber springs, the positioning block is fixed on the bottom plate, the lifting plate is arranged on the positioning block in a plug-in mode, the connecting shaft is arranged at the bending part at the bottom end of the lifting plate and penetrates through the positioning block, the two clamping jaws are arranged at the bending part at the upper end of the lifting plate in a plug-in mode, and the rubber springs are sleeved at the middle parts of the.

3. The carbon brush assembling apparatus according to claim 1, wherein: the brush holder correction assembly comprises a fixed plate, a lifting cylinder, a lifting mounting plate, a correction plate, a push-pull cylinder, a limiting plate and a detection sensor, wherein the fixed plate is arranged on the rack, the lifting cylinder is arranged on the fixed plate, the lifting mounting plate is arranged on a telescopic rod of the lifting cylinder, the middle part of the correction plate is inserted on the lifting mounting plate through a pin shaft, the push-pull cylinder is also arranged on the lifting mounting plate, the telescopic rod of the push-pull cylinder is movably connected with the correction plate through a joint, the limiting plate and the detection sensor are arranged on the right side of the correction plate, a vertical limiting groove is formed in the limiting plate, and a avoiding hole opposite to the correction; the limiting assembly comprises a limiting support, a jacking roller, a jacking cylinder and a jacking plate, the limiting support is arranged on the rack, the jacking roller matched with the connecting rod is inserted into the upper part of the limiting support through a connecting plate, the jacking cylinder is arranged on the limiting support, the jacking plate is arranged on a telescopic rod of the jacking cylinder, two jacking blocks are arranged on the upper part of the jacking plate, and jacking inclined surfaces matched with guide inclined surfaces below the clamping slide blocks are arranged on opposite surfaces of the jacking blocks; the jacking assembly comprises a first support, a first air cylinder, a second support, a second air cylinder, a double-lug seat and a push rod bearing, wherein the first support is fixed on the rack, the first air cylinder is arranged on the first support, a telescopic rod of the first air cylinder is opposite to the lifting plate, the second support is fixed on the rack, the second air cylinder is arranged on the second support, the double-lug seat is arranged on a telescopic rod of the second air cylinder, the push rod bearing is inserted on the double-lug seat, and the push rod bearing is matched with the follow-up plate; the pipe subassembly includes unipolar manipulator, lifter plate and pipe, unipolar manipulator sets up on the carousel, installs the lifter plate on unipolar manipulator's the fly leaf, installs the pipe on the lifter plate, and it is relative with the installation spout on the fixed block to install the pipe.

4. The carbon brush assembling apparatus according to claim 1, wherein: the brush holder feeding device comprises a brush holder support, a protective cover, a brush holder vibration disc, a material pressing assembly, a brush holder positioning assembly and a brush holder grabbing manipulator, wherein the protective cover is installed on the brush holder support, the brush holder vibration disc is arranged in the protective cover, the material pressing assembly is installed at the straight vibration discharging side end of the brush holder vibration disc, the brush holder positioning assembly is arranged on the straight vibration discharging end of the brush holder vibration disc in a butt joint mode, and the brush holder grabbing manipulator is arranged above the brush holder positioning assembly; the material pressing assembly comprises a material pressing cylinder fixed at the straight vibration discharging side end of the brush holder vibration disc and a pressing block arranged on a telescopic rod of the material pressing cylinder, and the pressing block is opposite to the brush holder side surface in the straight vibration discharging track; the brush holder positioning assembly comprises a positioning support, a positioning module, a proximity sensor, a rotary table cylinder, a positioning rod, a pushing cylinder and a push rod, wherein the positioning support is arranged on the rack, the upper end of the positioning support is provided with the positioning module, the positioning module is provided with a brush holder cavity opposite to a discharge port of a brush holder vibration disc, the lower part of the brush holder cavity is provided with an avoidance port, two ends of the positioning module are provided with the proximity sensor, the positioning support is also provided with the rotary table cylinder, the rotary table of the rotary table cylinder is provided with the positioning rod, the positioning rod penetrates through the avoidance port arranged at the lower part of the brush holder cavity, the upper part of the positioning rod is opposite to a bending part of a brush holder, the left end of the positioning module is provided with the; the brush is held and is snatched the manipulator and including snatching the support, form of a stroke or a combination of strokes cylinder, push pedal, slip table cylinder, cylinder mounting panel, press the frame, clamping jaw cylinder and brush and hold the clamping jaw, it sets up in the frame to snatch the support, snatch the form of a stroke or a combination of strokes cylinder that installs horizontal setting on the support, form of a stroke or a combination of strokes cylinder drive push pedal horizontal slip, install the slip table cylinder of vertical setting in the push pedal, install the cylinder mounting panel on the slip table of slip table cylinder, the frame is pressed to cylinder mounting panel bottom installation, press the frame to stretch out the end lower part be equipped with the brush and hold the complex indent, install the clamping jaw cylinder on the cylinder mounting panel.

5. The carbon brush assembling apparatus according to claim 1, wherein: the spring feeding device comprises a spring feeding machine, a transposition mechanical arm and a spring pushing assembly, wherein the spring feeding machine, the transposition mechanical arm and the spring pushing assembly are arranged on a rack, the transposition mechanical arm is used for placing a spring at the spring feeding machine into a brush holder after grabbing the spring, the spring feeding machine comprises a belt frame, a rotating shaft, a motor, synchronous belt wheels, a spacing belt, a starved feeding prompt sensor, a spring mounting plate, a contrast optical fiber and a radiation lamp, the rotating shaft is inserted at two ends of the belt frame, the rotating shaft is driven by the motor to rotate, the two synchronous belt wheels are mounted on the rotating shaft, the opposite group of synchronous belt wheels are connected through the spacing belt, vertical partition plates are fixed on the outer side surface of the spacing belt at equal intervals, the starved feeding prompt sensor is mounted at the side end of the belt frame, the spring mounting plate is mounted on the belt frame at, a lamp fixed on the belt frame is arranged above the spacing belt; the spring pushing assembly comprises a pushing frame, a pushing cylinder, a guide rod frame, a linear slide rail, a spring push rod, a guide block and a spring recovery box, the pushing cylinder is mounted on the pushing frame, a telescopic rod of the pushing cylinder drives the guide rod frame to slide, the guide rod frame is connected with the pushing frame through the linear slide rail, the spring push rod is mounted on the guide rod frame, the guide block is further mounted on the pushing frame, the spring push rod is matched with the arc surface on the guide block, and the spring recovery box is further mounted at the side end of the pushing frame.

6. The carbon brush assembling apparatus according to claim 1, wherein: the carbon brush feeding device comprises a carbon brush feeding mechanism, a carbon brush grabbing robot, a carbon brush grabbing assembly, a copper wire clamping assembly and a secondary pushing assembly, wherein the carbon brush grabbing robot grabs a carbon brush at the carbon brush feeding mechanism and then places the carbon brush onto the carbon brush grabbing assembly, the copper wire clamping assembly clamps a copper wire of the carbon brush, the carbon brush grabbing assembly and the copper wire clamping assembly are linked to place the carbon brush into a brush holder, and the secondary pushing assembly pushes materials secondarily, the carbon brush feeding mechanism comprises a feeding conveyer belt, a carbon brush lifting cylinder, a top plate, a cover plate and a wire arranging assembly, the feeding conveyor belt is provided with carbon brushes at intervals, copper wires are arranged on the carbon brushes, a carbon brush lifting cylinder is arranged at the output end of the feeding conveyor belt, telescopic rods of the carbon brush lifting cylinder are fixed with a top plate through a connecting plate, the top plate is located below the carbon brushes, a cover plate is arranged on the feeding conveyor belt above the carbon brushes, and a wire arranging assembly is further arranged on the feeding conveyor belt; the wire arranging assembly comprises a wire arranging support, a wire arranging cylinder, a wire arranging push plate, a wire arranging lifting cylinder, a wire arranging clamping jaw cylinder and copper wire clamping jaws, the wire arranging support is fixed on the feeding conveyor belt, the wire arranging cylinder is mounted on a cross beam of the wire arranging support, a telescopic rod of the wire arranging cylinder drives the wire arranging push plate to move horizontally, the wire arranging lifting cylinder is mounted on the wire arranging push plate, the wire arranging clamping jaw cylinder is mounted on a telescopic rod of the wire arranging lifting cylinder, and the copper wire clamping jaws are mounted on two clamping arms of the wire arranging clamping jaw cylinder; the carbon brush snatchs the subassembly including snatching frame, single-axis drive ware, snatching bottom plate, ejector pad cylinder, ejector pad, lead screw module, snatching cylinder and carbon brush clamping jaw, snatch and install single-axis drive ware on the frame, the single-axis drive ware drive snatchs the bottom plate horizontal migration, snatchs and install the ejector pad cylinder on the bottom plate, the telescopic link and the ejector pad of ejector pad cylinder are connected, install the lead screw module on the ejector pad, install on the sliding block of lead screw module and snatch the cylinder, install the carbon brush clamping jaw on snatching two arm locks of cylinder, the subassembly is got to copper line clamp including pressing from both sides the unipolar manipulator, pressing from both sides the push pedal, press from both sides and get cylinder and copper clamp claw piece, press from both sides the unipolar manipulator and set up in the frame rear side of snatching, press from both sides and install on the sliding block of, The secondary pushes away the material cylinder, pushes away material connecting plate, carbon brush push rod and sensor that targets in place, the secondary support sets up on snatching the bottom plate, installs the secondary on the secondary support and pushes away the material gas, pushes away and installs on the piston rod of material cylinder and pushes away the material connecting plate for the secondary, pushes away material connecting plate and stretches out end upper portion and install the carbon brush push rod, and the secondary pushes away the material cylinder upper end and still is provided with the sensor that targets.

7. The carbon brush assembling apparatus according to claim 1, wherein: the welding device comprises a welding support, a top pressing plate, a top wheel, an upper welding head assembly, a lower welding head assembly and a welding head cleaning assembly, the welding support is arranged on a rack, the top pressing plate is arranged on a horizontal bottom plate of the welding support, the top wheel is inserted at the upper end of the top pressing plate, a group of upper welding head assembly and lower welding head assembly are arranged on a vertical plate of the welding support, the welding head cleaning assembly is arranged on a fixed disc at the upper end of a cam divider, the welding head cleaning assembly is opposite to the upper welding head assembly and the lower welding head assembly, the upper welding head assembly comprises a lifting push plate, a lifting slide rail, a welding cylinder, a pressure sensor, a buffer connecting rod, a buffer spring, an installation block, an upper welding head and an elastic pressing piece, the lifting push plate is connected with the welding support through the lifting slide rail, the welding cylinder is fixed on the welding, the buffer connecting rod penetrates through the lifting push plate, a buffer spring is sleeved on the buffer connecting rod, an installation block is installed on the lifting push plate, an upper welding head and a spring pressing piece are installed on the installation block, and the spring pressing piece is a pressing rod movably inserted on the installation block; the lower welding head assembly comprises a welding push plate, a welding slide rail, a welding lifting cylinder, a welding rod mounting block and a lower welding head, the welding push plate is arranged on the welding support through the welding slide rail, the welding lifting cylinder is mounted at the lower part of a vertical plate of the welding support, a telescopic rod of the welding lifting cylinder is fixed with the welding push plate, the welding rod mounting block is mounted on the welding push plate, and the lower welding head opposite to the upper welding head is mounted on the welding rod mounting block; clear bonding tool subassembly is including clearly welding bottom plate, slider, slide rail, clear welding cylinder, clear push pedal, flat file and diamond bistrique of welding, the slider is installed to the clear welding bottom plate, installs the slidable slide rail on the slider, and the telescopic link of clearly welding the cylinder passes through the connecting plate to be fixed with the slide rail, installs on the slide rail and clearly welds the push pedal, and the flat file is installed to clear welding push pedal front end, and the diamond bistrique is installed on flat file upper portion.

8. The carbon brush assembling apparatus according to claim 1, wherein: the pull-out force testing device comprises a testing support, a testing slide rail, a testing push plate, a testing clamping jaw air cylinder, a testing clamping jaw and a tension assembly, wherein the testing slide rail is arranged at the bottom of the testing support, the testing push plate is installed on a sliding block of the testing slide rail, the testing clamping jaw air cylinder is installed on the testing push plate, the testing clamping jaws are installed on two clamping arms of the testing clamping jaw air cylinder, triangular grooves are formed in the opposite surfaces of the testing clamping jaws at intervals, a tension assembly is installed at the upper part of the testing support and fixed with the testing push plate, the tension assembly comprises a tension air cylinder, a force sensor, a tension plate, a pull rod, a tension frame and a tension spring, the tension air cylinder is fixed on the testing support, the force sensor is installed on a telescopic rod of the tension air cylinder, the tension plate is installed at the other end of the force sensor, the pull rod penetrates through the horizontal plate of the tension frame, and a tension spring is sleeved on the part of the pull rod penetrating through the horizontal plate of the tension frame.

9. The carbon brush assembling apparatus according to claim 1, wherein: the thread trimming device comprises a thread trimming support, a thread trimming lifting cylinder, a lifting frame, a pneumatic shear and a thread loosening assembly, wherein the thread trimming support is arranged on the machine frame, the thread trimming lifting cylinder is arranged on the upper portion of the thread trimming support, the lifting frame is arranged on a piston rod flange plate of the thread trimming lifting cylinder, the pneumatic shear is arranged on the lifting frame, the thread loosening assembly is arranged on a fixed disk at the upper end of the cam divider and is opposite to the thread clamping head assembly, the thread loosening assembly comprises a first mounting plate, a thread loosening cylinder and a thread loosening push rod, the thread loosening cylinder is arranged on the first mounting plate, a thread loosening push rod is arranged on a piston rod of the thread loosening cylinder, the head of the thread loosening push rod is conical, and a guide groove opposite to the thread loosening push rod.

10. The carbon brush assembling apparatus according to claim 1, wherein: switching device includes switching support, servo motor, swing arm, rotates the lift cylinder, rotates the lifter plate, detects the sensor, the cylinder of unloading, the clamping jaw of unloading, anti-dazzling screen, photoelectric switch, selective examination driver and selective examination box, the switching support sets up in the frame, installs servo motor on the switching support, and servo motor drive swing arm rotates, and the swing arm stretches out the end and installs and rotate the lift cylinder, rotates to install on the telescopic link of lift cylinder and rotates the lifter plate, rotates and installs on the lifter plate and detect the sensor and the cylinder of unloading, installs the clamping jaw of unloading on two arm arms of the cylinder of unloading, and anti-dazzling screen is installed to the swing arm rear end, is equipped with complex photoelectric switch with it on the switching support, and switching support front side is provided with the selective examination driver, installs the selective examination box on.