Automatic assembling device of wiring terminal

Abstract

The invention relates to the technical field of current collectors, in particular to an automatic assembly device of a wiring terminal, the wiring terminal comprises a shell and a reed, the assembly device is used for transferring the reed and the shell to a plug-in station for plug-in mounting, and the assembly device comprises a reed processing module, a shell processing module and a finished product sorting module; the reed processing module comprises a reed chain feeding mechanism, a reed chain cutting mechanism and a reed transferring mechanism, the reed chain cutting mechanism comprises a deviation rectifying part and a cutting part, the shell processing module comprises a shell chain feeding mechanism, a shell chain cutting mechanism and a shell transferring mechanism, and the finished product sorting module comprises a finished product detecting mechanism and a finished product conveying mechanism. According to the automatic assembling device, reeds are cut off from the reed chain through the reed processing module, shells are cut off from the shell chain through the shell processing module, then the reeds and the shells are conveyed to the inserting station through the conveying mechanism to be inserted, full automation is achieved, and the production efficiency and the qualified rate of products are effectively improved.

Description

Technical Field

[0001] The invention relates to the technical field of current collectors, and in particular to an automatic assembly device for connection terminals. Background Art

[0002] The terminal block, also known as a connector, is an accessory product used to achieve electrical connection, which is mainly used to facilitate the connection and fixation of wires. After searching, the patent with publication number CN216773589U discloses a spring, a connection terminal and an electrical connector. The connection terminal includes a shell and at least one spring. The spring is inserted in the cylindrical shell and extends outward from the first end to form a hanging platform extending out of the shell.

[0003] The existing assembly of terminal blocks is mostly done manually. Manual assembly not only has low work efficiency and high labor costs, but also has poor consistency and high defective rate due to the influence of factors such as the operator's proficiency, which is not conducive to improving the product quality rate. Summary of the invention

[0004] In order to solve the problems of low efficiency and high defect rate of existing manual assembly, the present invention provides an automatic assembly device for terminal blocks, which replaces manual work with mechanical parts to achieve automatic insertion, greatly improving the production efficiency and qualified rate of products.

[0005] The present invention provides an automatic assembly device for a terminal block. The terminal block comprises a shell and a reed. The assembly device is used to transfer the reed and the shell to a plug-in station for plug-in assembly. The assembly device comprises a reed processing module, a shell processing module and a finished product sorting module. The reed processing module comprises a reed chain feeding mechanism, a reed chain cutting mechanism and a reed transfer mechanism. The reed chain cutting mechanism includes a deviation correction part and a cutting part. One end of the deviation correction part is connected to the reed chain feeding mechanism, and the other end is connected to the cutting part. The reed transfer mechanism includes a rotating table. The rotating table has a pick-up station and an operating station. The pick-up station is connected to the cutting part, and the operating station is connected to the plug-in station. The rotating table drives the reed to rotate 180° from the pick-up station to the operating station. The shell processing module includes a shell chain feeding mechanism, a shell chain cutting mechanism and a shell transfer mechanism. The shell chain cutting mechanism includes a cutting part. The shell transfer mechanism includes a shell conveying rail and a shell clamping part slidably arranged on the shell conveying rail. One end of the shell conveying rail is connected to the cutting part, and the other end is connected to the plug-in station. The finished product sorting module includes a finished product inspection mechanism and a finished product conveying mechanism. The finished product inspection mechanism includes an inspection camera, an inspection table, an inspection slide rail, a double-station slide and a transfer table. The inspection camera and the inspection table are arranged opposite to each other. The inspection slide rail sequentially spans the plug-in station, the inspection table and the transfer table, so that the double-station slide can switch positions among the three. The finished product conveying mechanism includes a finished product conveying rail, a finished product clamping part slidably arranged on the finished product conveying rail, a defective product collection frame and a good product display table. The defective product collection frame and the good product display table are sequentially arranged on the moving path of the finished product conveying rail. One end of the finished product conveying rail is connected to the transfer table, and the other end is connected to the defective product collection frame and the good product display table respectively.

[0006] The reed processing module is used to cut the reeds from the reed chain, and the shell processing module is used to cut the shell from the shell chain. The reeds and shells are then transferred to the plug-in station through the conveying mechanism to complete the insertion. The finished product sorting module is then used to inspect and classify the finished products, realizing full automation and effectively improving the production efficiency and pass rate of the products.

[0007] Furthermore, the deviation correction part includes a feeding platform, a positioning block 1 and a positioning block 2, wherein the positioning block 1 and the positioning block 2 are arranged above the feeding platform through a support seat, the positioning block 1 and the positioning block 2 can move longitudinally along the support seat, and the bottom of the positioning block 1 and the positioning block 2 is provided with a positioning end that cooperates with the spring chain. The positioning of the spring chain is achieved through the double positioning blocks to ensure accurate cutting.

[0008] Furthermore, the cutting part includes a relatively arranged pressing block and a cutting block, wherein the pressing block is arranged above the spring chain, and the cutting block is arranged below the spring chain, and the pressing block and the cutting block are cut through a linkage component 1. The cutting of the spring chain is achieved through the cooperation of the relatively arranged pressing block and the cutting block.

[0009] Furthermore, the linkage assembly 1 includes a movable plate, a pressure rod and a cylinder 1 for driving the pressing block to move downward, one end of the flippable pressure rod is connected to the telescopic end of the cylinder 1, and the other end is connected to the movable plate, the bottom of the movable plate is provided with a pressure block that cooperates with the spring chain, the bottom surface of the pressure block is provided with a plurality of foot seats, and a movable seat, a push rod and a cylinder 2 that cooperate with the cutting block, one end of the movable seat that can slide horizontally is connected to the telescopic end of the cylinder 2, and the other end is movably abutted against the bottom of the push rod. The pressing block is driven downward by the pressure rod, and the cutting is completed by the cooperation of the push rod and the cutting block.

[0010] Furthermore, a wedge surface is provided on the upper surface of the movable seat, a roller matching the wedge surface is provided at the bottom of the push rod, and springs are provided on both sides of the roller to keep the roller against the wedge surface. The push rod can be driven to move longitudinally through the height change of the wedge surface and the matching of the roller.

[0011] Furthermore, the rotating platform includes a rotating base plate and a clamping seat arranged on the rotating base plate, the clamping seat includes a reed seat for fixing the reed and a fixing claw for supporting the reed, the reed seat can move horizontally along the clamping seat, the fixing claw can move longitudinally along the clamping seat, the fixing claw is covered on the outside of the reed seat, so that the reed is placed between the fixing claw and the reed. The cut reed is transferred through the rotating platform, and the reed sleeved on the reed seat is clamped and fixed by the fixing claw so as to be plugged into the housing.

[0012] Furthermore, the shell chain feeding mechanism includes a transfer part and a feeding part, the transfer part includes a transfer plate that can accommodate the shell chain, a transfer cylinder with adjustable height is provided below the transfer plate, and the feeding part includes a support plate and a flippable clamping plate matched therewith, and a plurality of clamping blocks corresponding to the shell are provided on the clamping plate. The shell chain is transferred to the feeding part through the transfer plate, and the clamping plate of the feeding part fixes the shell chain so that it can be stably transferred to the cutting part.

[0013] Furthermore, the cutting part includes a cutting block and a supporting rod which are arranged opposite to each other, the cutting block is arranged above the shell chain, the supporting rod is arranged below the shell chain, the cutting block has a cutting surface, and the supporting rod moves longitudinally on the cutting surface through a push rod arranged at the bottom thereof. The pushing rod with a height difference on the surface drives the supporting rod to move longitudinally to cut the shell chain placed on the cutting surface.

[0014] Furthermore, a trimming block for pressing the shell is arranged above the support rod, and the trimming block moves longitudinally through a push plate arranged above it, and an inclined surface is arranged on the bottom surface of the push plate, and a roller cooperating with the inclined surface is arranged on the top of the trimming block, and springs are arranged on both sides of the roller to make the roller always press against the inclined surface. The trimming block is driven to move longitudinally through the cooperation of the inclined surface and the roller, and the trimming block extends into the shell to trim it.

[0015] Furthermore, the double-station slide includes a support and mechanical claws arranged at both ends of the support. The mechanical claws can move longitudinally and rotate, and the corresponding mechanical claws of the inspection table can be used to place the terminal at multiple angles. The mechanical claws move longitudinally through the slide rails, and the finished product is driven to turn around for multi-angle inspection through the circumferential rotation of the turntable.

[0016] The beneficial effects of the present invention are: (1) The present invention provides an automated assembly device for terminal blocks, which uses a reed processing module to cut the reed from a reed chain, uses a shell processing module to cut the shell from a shell chain, and then uses a conveying mechanism to transfer the reed and shell to a plug-in station to complete the plug-in. Finally, a finished product sorting module is used to detect and classify the finished products, thereby achieving full automation and effectively improving the production efficiency and qualified rate of the products. (2) The present invention provides an automated assembly device for wiring terminals. By setting a double-station slide, the device can switch positions among the plug-in station, the inspection station and the transfer station. The device can complete the operation of two stations at one time, effectively saving working hours and improving production efficiency. (3) The present invention provides an automatic assembly device for a terminal block, which can convert horizontal displacement into longitudinal displacement by cooperating with a wedge surface with a height difference on the surface and a roller. The device has a simple structure and stable sliding. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 is a first angle schematic diagram of the automated assembly device; Figure 2 is a second angle schematic diagram of the automated assembly device; Figure 3 is a third angle schematic diagram of the automated assembly device; Figure 4 yes Figure 1 A in the enlarged view; Figure 5 yes Figure 1 The enlarged view of point B in the figure; Figure 6 yes Figure 2 The enlarged view of point C in the figure; Figure 7 is a first angle schematic diagram of the cutting portion; Figure 8 is a second angle schematic diagram of the cutting portion; Fig. 9 is a first angle schematic diagram of the rotating table; Fig.10 is a second angle schematic diagram of the rotating table; Fig.11 It is a first angle schematic diagram of the shell chain feeding mechanism; Fig.12 It is a second angle schematic diagram of the shell chain feeding mechanism; Fig.13 It is a structural schematic diagram of the shell chain cutting mechanism; Fig.14 It is a structural schematic diagram of the cutting part; Fig.15 is a cross-sectional view of the cut portion; Fig.16 It is a structural diagram of a double-station slide; Fig.17 yes Fig.16 The enlarged view of D in the figure; Fig.18 yes Fig.16 The enlarged view of point E in the figure; In the figure, 1. reed processing module, 11. reed chain feeding mechanism, 12. reed chain cutting mechanism, 121. feeding platform, 122. positioning block 1, 123. positioning block 2, 124. support seat, 125. positioning end, 126. clamping block, 127. cutting block, 12a. movable plate, 12b. pressure rod, 12c. cylinder 1, 12d. pressure block, 12e. foot seat, 12f. movable seat, 12g. push rod, 12h. cylinder 2, 12i. wedge surface, 12j. roller, 12k. spring, 13. reed transfer mechanism, 131. rotating table, 1311. pick-up station, 1312. operating station, 13a. rotating bottom plate, 13b. clamping seat, 13c. reed seat, 13d. fixed claw, 2. Shell processing module, 21. Shell chain feeding mechanism, 211. Transfer plate, 212. Transfer cylinder, 213. Clamp, 214. Clamp block, 215. Cutting block, 216. Support rod, 217. Trimming block, 218. Push plate, 219. Inclined surface, 220. Push rod, 221. Support plate, 22. Shell chain cutting mechanism, 23. Shell transfer mechanism, 231. Shell conveying rail, 232. Shell clamping part, 3. Finished product sorting module, 31. Finished product inspection mechanism, 311. Inspection camera, 312. Inspection table, 313. Inspection slide rail, 314. Dual-station slide, 315. Transfer table, 31a. Support, 31b. Mechanical claw, 32. Finished product conveying mechanism, 321. Finished product conveying rail, 322. Finished product clamping part, 323. Defective product collection frame, 324. Good product display table, 4. Plug-in station, 5. Terminal block, 51. Housing, 52. Reed. DETAILED DESCRIPTION

[0019] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] In order to realize the full automation of the plugging operation of the terminal block 5, an automatic assembly device for the terminal block is designed, such as Figures 1 to 3As shown, the terminal block 5 includes a shell 51 and a spring 52. The assembly device is used to transfer the spring 52 and the shell 51 to the plug-in station 4 for plug-in, and includes a spring processing module 1, a shell processing module 2 and a finished product sorting module 3. The spring chain is placed in the spring processing module 1 for cutting, and the shell chain is placed in the shell processing module 2 for cutting, and then the shell 51 and the spring 52 are respectively transferred to the plug-in station 4 by the transfer module. The plug-in station 4 is provided with a plug-in table. After the shell 51 and the spring 52 are completed, they are transferred to the inspection part by the finished product sorting module 3. The defective products after detection are transferred to the defective product collection frame 323, and the good products are continuously transferred forward to the good product display table 324, so as to realize the automation of the entire plug-in process of the terminal block 5, replace manual labor, and effectively improve the production efficiency and qualified rate of the product.

[0021] The reed processing module 1 includes a reed chain feeding mechanism 11 for conveying the reed chain to the reed chain cutting mechanism 12. The reed chain feeding mechanism 11 includes an arc-shaped feeding rail, which is arranged on the bottom plate through a support rod arranged at its bottom, and the arc-shaped feeding rail is connected to the feeding platform 121 of the correction part.

[0022] The reed chain cutting mechanism 12 is used to cut off the reeds 52 on the reed chain in sequence. The reed chain cutting mechanism 12 includes a deviation correction part and a cutting part. One end of the deviation correction part is connected to the reed chain feeding mechanism 11, and the other end is connected to the cutting part. The deviation correction part is used to correct the transmission position of the reed chain, and the cutting part is used to cut off the reeds 52 on the reed chain. It also includes a waste collection frame, which is arranged behind the cutting part. The waste tape of the reed 52 that has been cut off enters the waste collection frame along the transfer direction.

[0023] like Figure 4 As shown, the deviation correction part includes a feeding platform 121, a positioning block 122 and a positioning block 123. The positioning block 122 and the positioning block 123 are arranged above the feeding platform 121 through a support seat 124. The positioning block 122 and the positioning block 123 can move longitudinally along the support seat 124. The bottom of the positioning block 122 and the positioning block 123 is provided with a positioning end 125 that cooperates with the reed chain. The positioning end 125 is a positioning foot that is adapted to the chain hole of the reed chain.

[0024] The positioning block 122 and the positioning block 2 123 are both arranged on the support seat 124 through a slide seat, so that the positioning block can move longitudinally along the support seat 124 to contact the reed chain or move away from the reed chain. The upper edges of both sides of the feeding platform 121 are provided with baffles for preventing the reed chain from falling out. The baffles directly opposite the positioning end 125 of the positioning block 122 are provided with a slot that can just accommodate the positioning block 122. The baffles directly opposite the positioning end 125 of the positioning block 2 123 are provided with a slot for the lateral adjustment of the positioning block 2 123. The mounting slide of the positioning block 2 123 can be adjusted for lateral displacement. The front and rear ends of the feeding platform 121 are provided with sensors electrically connected to the positioning blocks.

[0025] like Figure 7 and 8 As shown, the cutting section includes a pressing block 126 and a cutting block 127 which are arranged opposite to each other. The pressing block 126 is arranged above the spring chain, and the cutting block 127 is arranged below the spring chain. The pressing block 126 and the cutting block 127 perform cutting through a linkage assembly 1. When the spring chain is transferred to the cutting section, the pressing block 126 moves down so that its foot 12e is pressed into the chain hole of the spring chain to position the spring chain. At the same time, the top rod 12g which is opposite to the cutting position of the spring chain is lifted up to press against the cutting block 127 to perform the cutting operation. The cut spring is taken away by the clamping seat 13b on the rotating table 131 at the taking-out station 1311, and is transferred to the operating station 1312 through the rotating table 131 to facilitate the completion of the insertion with the shell transferred to the insertion station 4.

[0026] The linkage assembly 1 includes a movable plate 12a, a pressure rod 12b and a cylinder 12c for driving the pressing block 126 to move downward. One end of the reversible pressure rod 12b is connected to the telescopic end of the cylinder 12c, and the other end is connected to the movable plate 12a. The bottom of the movable plate 12a is provided with a pressure block 12d that cooperates with the spring chain, and the bottom surface of the pressure block 12d is provided with a plurality of footrests 12e. The cutting part has a frame, and the frame is provided with a slide groove for the movable plate 12a to slide longitudinally. The movable plate 12a drives the pressure block 12d set at its bottom to move longitudinally in the slide groove. The cylinder 12c is set at the back of the frame, and the pressure rod 12b is horizontally set at the top of the frame through a pin. When the telescopic end of the cylinder 12c extends, it drives the rear end of the pressure rod 12b to lift up, and the other end of the pressure rod 12b connected to the movable plate 12a will move downward to drive the pressure block 12d to press and position the spring chain. In order to prevent the pressure rod 12b from rotating excessively, a limit block for limiting the pressure rod 12b is also provided on the top of the frame. The end of the limit block is tilted upward, and the rear end of the pressure rod 12b is blocked by the limit block after being lifted to a certain angle.

[0027] The movable seat 12f, the push rod 12g and the cylinder 12h cooperate with the cutting block 127. One end of the movable seat 12f that can slide horizontally is connected to the telescopic end of the cylinder 12h, and the other end is movably abutted against the bottom of the push rod 12g. A wedge surface 12i is provided on the upper surface of the movable seat 12f, and a roller 12j that cooperates with the wedge surface 12i is provided at the bottom of the push rod 12g. Springs 12k are also provided on both sides of the roller 12j to make the roller 12j always abut against the wedge surface 12i. The push rod 12g is slidably set in the slide groove at the lower part of the frame, and the movable seat 12f is horizontally set at the bottom of the push rod 12g through the cylinder 12h, and the wedge surface 12i with a height difference on the upper surface of the movable seat 12f cooperates with the roller 12j at the bottom of the push rod 12g to realize the longitudinal movement of the push rod 12g. When the roller 12j is placed in the low position of the wedge surface 12i, the push rod 12g does not contact the reed chain. When the roller 12j is placed in the high position of the wedge surface 12i, the push rod 12g cuts the reed chain.

[0028] like Fig. 9 and 10 As shown, the reed transfer mechanism 13 is used to transfer the cut reed 52 to the plug-in station 4. The reed transfer mechanism 13 includes a rotating table 131. The rotating table 131 has a pick-up station 1311 and an operating station 1312. The pick-up station 1311 is connected to the cutting part, and the operating station 1312 is connected to the plug-in station 4. The rotating table 131 drives the reed 52 to rotate 180° from the pick-up station 1311 to the operating station 1312. The rotating table 131 is convenient for flipping the reed 52 cut from the cutting part back and forth and transferring it to the plug-in station 4 to dock with the housing 51.

[0029] The rotating table 131 includes a rotating base plate 13a and a clamping seat 13b arranged on the rotating base plate 13a. The clamping seat 13b includes a reed seat 13c for fixing the reed 52 and a fixing claw 13d for resisting the reed 52. The reed seat 13c can move horizontally along the clamping seat 13b, and the fixing claw 13d can move longitudinally along the clamping seat 13b. The fixing claw 13d is covered on the outside of the reed seat 13c, so that the reed 52 is placed between the fixing claw 13d and the reed 52. The clamping seat 13b specifically includes a base with a slide rail, and the reed seat 13c can achieve lateral movement through the slide rail. A cylinder is provided on the top of the clamping seat 13b for driving the longitudinal displacement of the fixed claw 13d, and springs for resetting are provided at both ends of the cylinder. The laterally movable reed seat 13c rotates the cut reed 180° to the operating station 1312, and the fixed claw 13d moves downward under the action of the cylinder to cover the reed 52 sleeved on the outside of the reed seat 13c, which can not only trim the reed 52, but also position the reed 52, so as to facilitate and stably dock with the shell 51 transferred to the plug-in station 4 by the shell transfer mechanism 23.

[0030] like Fig.11 and 12As shown, the shell processing module 2 includes a shell chain feeding mechanism 21, which is used to transport the shell chain to the shell chain cutting mechanism 22. The shell chain feeding mechanism 21 includes a transfer part and a feeding part. The transfer part includes a transfer plate 211 that can accommodate the shell chain. A transfer cylinder 212 with an adjustable height is provided below the transfer plate 211. The feeding part includes a support plate 221 and a flippable clamping plate 213 that cooperates with it. The clamping plate 213 is provided with a plurality of clamping blocks 214 corresponding to the shell 51. The moving part is used for horizontal transfer of the shell chain, and the feeding part is responsible for docking the shell chain with the shell chain cutting mechanism 22, and stably feeding the shell chain into the cutting platform.

[0031] The bottom plate is provided with a track and a slide for horizontal displacement of the transfer plate 211, a transfer cylinder 212 for adjusting the height of the transfer plate 211 is provided in the middle of the slide, retractable struts are also provided on both sides of the transfer cylinder 212, a positioning seat for stably placing the shell chain is provided on the transfer plate 211, and material sensors are provided at both ends of the positioning seat, the shell chain is moved to the support plate 221 of the feeding part by the transfer plate 211, and a positioning seat for stably placing the shell chain is also provided on the support plate 221, and the positioning seat is V-shaped to adapt to the stable placement of the shell, and material sensors are also provided at both ends of the support plate 221, when the sensor senses the shell chain, the cylinder that controls the flipping of the splint 213 is extended, and after the cylinder lifts the tail end of the splint 213, the front end is pressed down to press and position the shell chain placed on the support plate 221, and then the clamped feeding part is moved to the cutting part under the drive of the chain.

[0032] like Figures 13-15 As shown, the shell chain cutting mechanism 22 is used to cut off the shells 51 on the shell chain in sequence. The shell chain cutting mechanism 22 includes a cutting portion, which includes a cutting block 215 and a supporting rod 216 that are relatively arranged. The cutting block 215 is arranged above the shell chain, and the supporting rod 216 is arranged below the shell chain. The cutting block 215 has a cutting surface, and the supporting rod 216 moves longitudinally on the cutting surface through a push rod 220 arranged at the bottom thereof.

[0033] The shell chain transferred to the cutting part is cut off under the cooperation of the supporting rod 216 and the cutting surface of the cutting block 215. The outer side of the cutting block 215 is the cutting surface, and the chain end of the shell chain is clamped inside the cutting surface for fixing. The supporting rod 216 is slidably arranged outside the cutting surface. When the shell 51 is transferred to the cutting surface, the supporting rod 216 drives the shell 51 to be lifted up, and the cutting is completed under the action of the cutting surface. The supporting rod 216 is acted upon by the push rod 220 which is displaced laterally. The front end of the push rod 220 also has a wedge surface structure which cooperates with the bottom of the supporting rod 216 to realize the short-distance lifting of the supporting rod 216. In order to ensure the stability of the lateral sliding of the push rod 220, a positioning pin is also arranged at the bottom of the frame, and a positioning hole is arranged in the middle of the push rod 220. The positioning pin is slidably arranged in the positioning hole.

[0034] In order to trim the shell 51, a trimming block 217 for pressing the shell 51 is also arranged above the support rod 216. The trimming block 217 moves longitudinally through a push plate 218 arranged above it. A slope 219 is arranged on the bottom of the push plate 218. A roller 12j cooperating with the slope 219 is arranged on the top of the trimming block 217. Springs 12k are also arranged on both sides of the roller 12j so that the roller 12j always presses against the slope 219. A shaping groove for accommodating the shell 51 is arranged at the bottom of the trimming block 217. The push plate 218 is transversely arranged above the frame through a slide rail. Since the slope 219 is arranged on the lower surface of the trimming block 217, when the roller 12j is placed at a high position of the slope 219, the trimming block 217 does not contact the shell chain. When the roller 12j is placed at a low position of the slope 219, the trimming block 217 squeezes and trims the shell.

[0035] The shell transfer mechanism 23 is used to transfer the cut shell 51 to the plug-in station 4. The shell transfer mechanism 23 includes a shell conveying rail 231 and a shell clamping part 232 slidably arranged on the shell conveying rail 231. One end of the shell conveying rail 231 is connected to the cutting part, and the other end is connected to the plug-in station 4. The cut shell 51 is then clamped by the shell clamping part 232 and transferred to the plug-in station 4 under the action of the shell conveying rail 231. The shell clamping part 232 is a mechanical claw structure.

[0036] like Figures 16-18 As shown, the finished product sorting module 3 includes a finished product detection mechanism 31, which is used to detect whether the terminal block 5 inserted at the plug-in station 4 is qualified. The finished product detection mechanism 31 includes a detection camera 311, a detection platform 312, a detection slide 313, a double-station slide 314 and a transfer platform 315. The detection camera 311 and the detection platform 312 are arranged relatively, and the detection slide 313 sequentially crosses the plug-in station 4, the detection platform 312 and the transfer platform 315, so that the double-station slide 314 switches positions among the three. The double-station slide 314 can transfer the terminal block 5 inserted at the plug-in station 4 to the detection platform 312 in one movement, and at the same time transfer the terminal block 5 detected at the detection platform 312 to the transfer platform 315 for sorting.

[0037] The double-station slide 314 includes a support 31a and mechanical claws 31b arranged at both ends of the support 31a. The mechanical claws 31b can move longitudinally and rotate. The detection table 312 can be used to place the terminal 5 at multiple angles corresponding to the mechanical claws 31b. The support 31a includes a fixed plate and a movable seat. The mechanical claws 31b are arranged at both ends of the movable seat. The fixed plate is provided with a cylinder for driving the movable seat to move longitudinally. In order to facilitate resetting, spring structures are arranged at both ends of the cylinder. The movable seat is provided with a slide structure for driving the mechanical claw 31b to move longitudinally, and a turntable structure for driving the mechanical claw 31b to rotate is also arranged at both ends. The detection table 312 is provided with a base for placing the terminal 5 at multiple angles, so as to facilitate the detection camera 311 opposite to the detection table 312 to detect it, so as to detect whether the terminal 5 is qualified.

[0038] In order to facilitate the sorting of the finished terminal blocks 5, the finished product conveying mechanism 32 is electrically connected to the control end of the finished product detection mechanism 31, and is used to transfer good or defective products. The finished product conveying mechanism 32 includes a finished product conveying rail 321, a finished product clamping portion 322 slidably arranged on the finished product conveying rail 321, a defective product collection frame 323 and a good product display table 324. The defective product collection frame 323 and the good product display table 324 are sequentially arranged on the moving path of the finished product conveying rail 321. One end of the finished product conveying rail 321 is connected to the transfer table 315, and the other end is connected to the defective product collection frame 323 and the good product display table 324 respectively. Driven by the finished product conveying rail 321, the finished product clamping part 322 clamps the tested terminal 5 placed on the transfer platform 315. When the detection terminal transmits a signal that the terminal is a good product, the finished product clamping part 322 transfers the terminal 5 to the good product display platform 324 at the end of the finished product conveying rail 321. When the detection terminal transmits a signal that the terminal is a defective product, the finished product clamping part 322 transfers the terminal 5 to the defective product collection frame 323 in the middle of the finished product conveying rail 321. Figure 5 As shown, it includes a base, a slider and a clamping claw. The clamping claw can be moved longitudinally along the base under the drive of the slider to achieve clamping or placement. Figure 6 As shown, it includes a feeding channel and a collecting frame. The feeding channel can smoothly introduce defective products into the collecting frame. In order to count the number of defective products, a sensor for detection is provided on the upper edge of the collecting frame.

[0039] The above description is only illustrative rather than restrictive of the present invention. Those skilled in the art will understand that many modifications, changes or equivalents may be made without departing from the spirit and scope defined by the appended claims, but all will fall within the scope of protection of the present invention.

Claims

1. An automated assembly device for a terminal block, the terminal block (5) comprising a housing (51) and a spring (52), the assembly device being used to transfer the spring (52) and the housing (51) to a plug-in station (4) for plug-in assembly, characterized in that: include The reed processing module (1) is used to cut the reed (52) from the reed chain and transfer it to the plug-in station (4). a shell processing module (2) for cutting the shell (51) from the shell chain and transferring it to the insertion station (4), and The finished product sorting module (3) is used to detect the wiring terminals (5) that have been inserted in the plug-in station (4) and to sort the plug-in terminals (5) that have completed the inspection.

2. The automatic assembly device for connecting terminals according to claim 1, characterized in that: The reed processing module (1) comprises The reed chain feeding mechanism (11) is used to convey the reed chain to the reed chain cutting mechanism (12). A reed chain cutting mechanism (12) is used to sequentially cut off the reeds (52) on the reed chain, the reed chain cutting mechanism (12) comprising a deviation correction part and a cutting part, one end of the deviation correction part is connected to the reed chain feeding mechanism (11), and the other end is connected to the cutting part, and The reed transfer mechanism (13) is used to transfer the cut reed (52) to the plug-in station (4).

3. The automatic assembly device for connecting terminals according to claim 2, characterized in that: The deviation correction part comprises a feeding platform (121), a positioning block 1 (122) and a positioning block 2 (123); the positioning block 1 (122) and the positioning block 2 (123) are arranged above the feeding platform (121) via a support seat (124); the positioning block 1 (122) and the positioning block 2 (123) can move longitudinally along the support seat (124); and the bottoms of the positioning block 1 (122) and the positioning block 2 (123) are provided with positioning ends (125) that cooperate with the spring chain.

4. The automatic assembly device for connecting terminals according to claim 2, characterized in that: The cutting portion comprises a pressing block (126) and a cutting block (127) which are arranged opposite to each other, the pressing block (126) being arranged above the spring chain, and the cutting block (127) being arranged below the spring chain, and the pressing block (126) and the cutting block (127) are cut through linkage assembly one.

5. The automatic assembly device for connecting terminals according to claim 4, characterized in that: The linkage assembly 1 comprises a movable plate (12a), a pressure rod (12b) and a cylinder 1 (12c) for driving the pressure block (126) to move downward, one end of the flippable pressure rod (12b) is connected to the telescopic end of the cylinder 1 (12c), and the other end is connected to the movable plate (12a), and a pressure block (12d) cooperating with the spring chain is provided at the bottom of the movable plate (12a), and a plurality of foot seats (12e) are provided on the bottom surface of the pressure block (12d).

6. The automatic assembly device for connecting terminals according to claim 5, characterized in that: The linkage assembly 1 also includes a movable seat (12f) that cooperates with the cutting block (127), a push rod (12g) and a second cylinder (12h); one end of the movable seat (12f) that can slide horizontally is connected to the telescopic end of the second cylinder (12h), and the other end is movably abutted against the bottom of the push rod (12g).

7. The automatic assembly device for connecting terminals according to claim 6, characterized in that: The upper surface of the movable seat (12f) is provided with a wedge surface (12i), the bottom of the push rod (12g) is provided with a roller (12j) that cooperates with the wedge surface (12i), and springs (12k) are also provided on both sides of the roller (12j) so that the roller (12j) always abuts against the wedge surface (12i).

8. The automatic assembly device for connecting terminals according to claim 2, characterized in that: The reed sheet transfer mechanism (13) comprises a rotating table (131), the rotating table (131) having a pick-up station (1311) and an operating station (1312), the pick-up station (1311) docking with the cutting section, the operating station (1312) docking with the plug-in station (4), and the rotating table (131) drives the reed sheet (52) to rotate 180 degrees from the pick-up station (1311) to the operating station (1312).

9. The automatic assembly device for connecting terminals according to claim 8, characterized in that: The rotating platform (131) comprises a rotating base plate (13a) and a clamping seat (13b) arranged on the rotating base plate (13a); the clamping seat (13b) comprises a reed seat (13c) for fixing a reed (52) and a fixing claw (13d) for resisting the reed (52); the reed seat (13c) can move horizontally along the clamping seat (13b); the fixing claw (13d) can move longitudinally along the clamping seat (13b); the fixing claw (13d) is covered on the outside of the reed seat (13c) so that the reed (52) is placed between the fixing claw (13d) and the reed (52).

10. The automatic assembly device for connecting terminals according to claim 1, characterized in that: The housing processing module (2) comprises The shell chain feeding mechanism (21) is used to convey the shell chain to the shell chain cutting mechanism (22). A shell chain cutting mechanism (22) is used to sequentially cut off the shells (51) on the shell chain, the shell chain cutting mechanism (22) comprising a cutting portion, and The shell transfer mechanism (23) is used to transfer the cut shell (51) to the plug-in station (4).

11. The automatic assembly device for connecting terminals according to claim 10, characterized in that: The shell chain feeding mechanism (21) comprises a transfer part and a feeding part, the transfer part comprises a transfer plate (211) capable of accommodating the shell chain, a transfer cylinder (212) with adjustable height is provided below the transfer plate (211), the feeding part comprises a support plate (221) and a flippable clamping plate (213) cooperating therewith, the clamping plate (213) being provided with a plurality of clamping blocks (214) corresponding to the shell (51).

12. The automatic assembly device for connecting terminals according to claim 10, characterized in that: The cutting portion comprises a cutting block (215) and a supporting rod (216) which are arranged opposite to each other, the cutting block (215) being arranged above the outer shell chain, the supporting rod (216) being arranged below the outer shell chain, the cutting block (215) having a cutting surface, and the supporting rod (216) moving longitudinally on the cutting surface via a push rod (220) arranged at the bottom thereof.

13. The automatic assembly device for connecting terminals according to claim 12, characterized in that: A trimming block (217) for pressing the housing (51) is also provided above the support rod (216); the trimming block (217) is longitudinally moved by a push plate (218) provided above the trimming block (217); an inclined surface (219) is provided on the bottom surface of the push plate (218); a roller (12j) cooperating with the inclined surface (219) is provided on the top of the trimming block (217); springs (12k) are also provided on both sides of the roller (12j) so that the roller (12j) always presses against the inclined surface (219).

14. The automatic assembly device for connecting terminals according to claim 10, characterized in that: The shell transfer mechanism (23) comprises a shell conveying rail (231) and a shell clamping portion (232) slidably disposed on the shell conveying rail (231); one end of the shell conveying rail (231) is butted against the cutting portion, and the other end is butted against the plugging station (4).

15. The automatic assembly device for connecting terminals according to claim 1, characterized in that: The finished product sorting module (3) comprises A finished product detection mechanism (31) is used to detect whether the connection terminal (5) inserted at the plug-in station (4) is qualified, and The finished product conveying mechanism (32) is used to transfer good products or defective products.

16. The automatic assembly device for connecting terminals according to claim 15, characterized in that: The finished product inspection mechanism (31) comprises an inspection camera (311), an inspection table (312), an inspection slide rail (313), a double-station slide seat (314) and a transfer table (315); the inspection camera (311) and the inspection table (312) are arranged relative to each other; the inspection slide rail (313) sequentially spans the plug-in station (4), the inspection table (312) and the transfer table (315), so that the double-station slide seat (314) switches positions among the three.

17. An automatic assembly device for connecting terminals according to claim 16, characterized in that: The double-station slide (314) comprises a support (31a) and mechanical claws (31b) arranged at both ends of the support (31a); the mechanical claws (31b) can move and rotate longitudinally; and the detection platform (312) corresponds to the mechanical claws (31b) and can be used to place the connection terminals (5) at multiple angles.

18. The automatic assembly device for connecting terminals according to claim 15, characterized in that: The finished product conveying mechanism (32) comprises a finished product conveying rail (321), a finished product clamping portion (322) slidably arranged on the finished product conveying rail (321), a defective product collection frame (323) and a good product display stand (324); the defective product collection frame (323) and the good product display stand (324) are arranged in sequence on the moving path of the finished product conveying rail (321); one end of the finished product conveying rail (321) is connected to the transfer platform (315), and the other end is connected to the defective product collection frame (323) and the good product display stand (324) respectively.

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