High-voltage switch cabinet elastic lock catch full-automatic flexible production system

Abstract

The application discloses a high-voltage switch cabinet elastic lock catch full-automatic flexible production system, which comprises a rotary feeding mechanism, a lock body 1 feeding mechanism, a contact feeding mechanism, an extrusion mechanism, a spring feeding mechanism and a finished product taking mechanism. The lock body and the contact are gradually automatically fed. After feeding, the contact is automatically inserted into the port of the lock body. Then, the combined product of the lock body and the contact is automatically transferred to the extrusion mechanism. The extrusion mechanism automatically bends the to-be-bent piece on the contact, so that the bent piece is located in the spring mounting cavity. At this time, the spring is automatically fed and assembled into the spring mounting cavity. Finally, the finished product taking mechanism automatically takes and discharges the product. Therefore, all the processing and production steps are automatically completed, the amount of manual participation is reduced, the work efficiency is further improved, the labor cost is reduced, manual feeding and discharging are avoided, safety accidents in the production process are avoided, and the production is safer and more reliable.

Description

Technical Field

[0001] This invention relates to the technical field of automated production equipment for elastic latches of high-voltage switchgear, and in particular to a fully automated flexible production system for elastic latches of high-voltage switchgear. Background Technology

[0002] The resilient latch of a high-voltage switchgear consists of a metal lock body, a metal contact, and a spring. However, in the current production process, manual assembly is used. The metal contact is inserted into the port of the metal lock body, and then the product with the metal lock body and contact joined together is placed in a pressing mechanism. The pressing mechanism is then manually operated to bend the piece, causing it to bend into the limiting groove on the metal lock body and cooperate with the limiting surface within the groove to initially position the metal contact and simultaneously form a spring mounting cavity. Finally, the spring is installed in the spring mounting cavity. However, this production method relies on manual loading and unloading, resulting in low work efficiency. Furthermore, large-scale production requires numerous pressing mechanisms and a large number of workers for high-efficiency production, leading to higher production costs. Manual loading and unloading also carries the risk of misoperation of the pressing mechanism, causing hand injuries and safety accidents, and compromising worker safety. Therefore, based on these shortcomings, a fully automated flexible production system for high-voltage switchgear resilient latches is urgently needed to solve these technical problems. Summary of the Invention

[0003] The purpose of this invention is to address the shortcomings of the aforementioned technologies by designing a fully automated flexible production system for high-voltage switchgear elastic latches. Its specific structure and method are as follows.

[0004] The fully automatic flexible production system for high-voltage switchgear elastic latches designed in this invention includes a rotary feeding mechanism, a lock body feeding mechanism, a contact head feeding mechanism, a pressing mechanism, a spring feeding mechanism, and a finished product unloading mechanism.

[0005] The rotary feeding mechanism is equipped with five assembly positioning devices arranged in a circular array. The rotary feeding mechanism, lock body feeding mechanism, contact head feeding mechanism, extrusion mechanism, spring feeding mechanism, and finished product picking mechanism are arranged in a circular array and are located on the side of the rotary feeding mechanism. The positions of the five assembly positioning devices correspond to the positions of the rotary feeding mechanism, lock body feeding mechanism, contact head feeding mechanism, extrusion mechanism, spring feeding mechanism, and finished product picking mechanism, respectively.

[0006] The finished product handling mechanism includes a high-speed handling robot and a finished product output line. The high-speed handling robot includes a servo motor, a linear guide rail, a 7-shaped drive rod, a lifting plate, a mounting frame, a guide block, a telescopic component, a first cam, and a second cam. The servo motor and the linear guide rail are both mounted on the mounting frame. The lifting plate is mounted on the slider of the linear guide rail. The guide block is mounted on the lifting plate. The telescopic component is arranged laterally and slidably mounted on the guide block. A spring is fitted at the rear end of the telescopic component, and the two ends of the spring abut against the rear end of the guide block and the baffle at the rear end of the telescopic component, respectively. The center position of the first cam and the eccentric position of the second cam are mounted on the rotating shaft of the servo motor. The first driving part of the lifting plate abuts against the cam surface of the first cam. The horizontal and vertical parts of the 7-shaped driving rod are respectively provided with a second driving part and a third driving part. The second driving part and the third driving part abut against the cam surface of the second cam and the rear end face of the telescopic member, respectively. The front end face of the telescopic member is equipped with a pneumatic gripper. The position of the pneumatic gripper corresponds to the positioning area of ​​the assembly positioning device. The finished product output line is located between the assembly positioning device and the pneumatic gripper.

[0007] The rotary feeding mechanism includes a rotary disk and a rotary drive device that drives the rotary disk to rotate in a stepping manner. The five assembly positioning devices are respectively fixed on the rotary disk. An arc-shaped baffle is provided between the contact feeding mechanism and the extrusion mechanism, and the arc-shaped baffle is provided along the edge of the rotary disk.

[0008] As a preferred embodiment, the assembly positioning device includes a positioning plate, a plug, and two symmetrically spaced 7-shaped positioning blocks. A positioning strip is formed on the positioning plate, and the two 7-shaped positioning blocks are located on the left and right sides of one end of the positioning strip and are fixedly connected to the positioning plate. The plug is located between the two 7-shaped positioning blocks and is fixed to the end face of one end of the positioning strip.

[0009] As a preferred embodiment, the lock body feeding mechanism includes a first bracket, a first feeding conveying track, a first feeding conveying block, a first conveying push block, and a first pushing cylinder. The first feeding conveying block and the first pushing cylinder are both mounted on the first bracket. The first feeding conveying block is provided with a first conveying channel. The outlet of the first conveying channel corresponds to the position of the positioning strip. The outlet end of the first feeding conveying track is connected to the inlet of the first conveying channel. One end of the first conveying push block is inserted into the pushing port of the first conveying channel, and the other end of the first conveying push block is connected to the piston rod of the first pushing cylinder. The upper opening of the first conveying channel is covered by a first cover plate. An extension plate is provided on the first cover plate. The extension plate is located above the positioning strip. When the piston rod of the first pushing cylinder is in the extended state, the lock body in the first conveying channel is pushed by the first conveying push block and fitted onto the positioning strip.

[0010] As a preferred embodiment, the contact feeding mechanism includes a vibrator, a second support, a second feeding conveying track, a second feeding conveying block, a second conveying push block, and a second pushing cylinder. The second feeding conveying block and the second pushing cylinder are both mounted on the second support. The second feeding conveying block is provided with a second conveying channel. The outlet of the second conveying channel corresponds to the position of the positioning strip. The outlet end of the second feeding conveying track is connected to the inlet of the second conveying channel. One end of the second conveying push block is inserted into the pushing port of the second conveying channel, and the other end of the second conveying push block is connected to the piston rod of the second pushing cylinder. The upper opening of the second conveying channel is covered by a second cover plate. The second feeding conveying track is mounted on the vibrator. When the piston rod of the second pushing cylinder is in the extended state, the contact in the second conveying channel is pushed by the second conveying push block and inserted into the outer port of the lock body on the positioning strip.

[0011] As a preferred embodiment, the extrusion mechanism includes a third support, an extrusion cylinder, an extrusion head, and two guide rods. One end of the arc-shaped baffle is connected to one side of the second feeding conveyor block, and its inner arc surface is close to the end face of the discharge end of the second feeding conveyor block. The arc-shaped baffle is at least partially located on the top front of the third support. A guide plate is provided above the top of the third support, and a mounting plate is provided above the guide plate. The extrusion cylinder is fixed to the mounting plate. One end of each guide rod is connected and fixed to the mounting plate, and the other end passes through two guide holes of the guide plate and is connected to the extrusion cylinder. The top of the third bracket is fixed; a guide block is installed on the guide plate, and a pressing head is fixed at the lower end of the guide block. The pressing head passes through the guide hole at the top of the third bracket, and the position of the pressing head corresponds to the position of the contact to be bent on the assembly positioning device. The inner arc surface of the arc baffle abuts against the contact on the lock body. The piston rod of the pressing cylinder is connected to the upper end of the guide block. When the piston rod of the pressing cylinder is in the extended state, the pressing head presses the contact to be bent on the assembly positioning device, causing the contact to be bent, so as to form a spring mounting cavity between the lock body and the contact.

[0012] As a preferred embodiment, the spring feeding mechanism includes a top plate, a fourth bracket, a third feeding conveyor track, a third feeding conveyor block, a third pushing cylinder, a third conveying push block, a first pushing cylinder, a second pushing cylinder, a pressure plate, a workpiece fixing plate, two guide rods, and two spaced-apart lifting blocks. A working plate is fixed to the top of the fourth bracket. The third feeding conveyor block and the third pushing cylinder are both mounted on the working plate. The third feeding conveyor block has a third conveying channel. The third conveying channel and the working plate each have corresponding pushing holes. The outlet end of the third feeding conveyor track is connected to the inlet of the third conveying channel. One end of the third conveying push block is inserted into the pushing port of the third conveying channel. The piston rod end of the third pushing cylinder is connected to the other end of the third conveying push block. The end of the third conveying push block located within the third conveying channel... The unit is equipped with a push-in channel and a spring inlet communicating with the push-in channel. Two lifting blocks are located above the third feeding conveyor block. Two guide rods are located on the left and right sides of the third feeding conveyor block and are fixedly connected to the working plate. Each guide rod passes through the two lifting plates. The top plate is connected to the top of the two guide rods. The first push-in cylinder is installed on the top plate. The piston rod end of the first push-in cylinder is connected to the lifting plate located on the upper side. The second push-in cylinder is located between the two lifting plates and is fixedly arranged with each other. A push-in rod is installed on the piston rod of the second push-in cylinder. The position of the push-in rod corresponds to the position of the push-in hole. The position of the push-in hole corresponds to the position of the spring mounting cavity between the lock body and the contact. The workpiece fixing plate is fixed on the fourth bracket. The inner arc surface of the workpiece fixing plate abuts against the contact on the assembly positioning device.

[0013] As a preferred embodiment, the spring feeding mechanism further includes a pressure plate and a pressure rod. The pressure plate is located above the push-in hole in the third conveying channel. The pressure plate and pressure rod are connected to the lifting plate located on the lower side. The lower end of the push-in rod passes through the pressure plate.

[0014] The fully automated flexible production system for high-voltage switchgear elastic latches designed in this invention has the following beneficial effects:

[0015] This invention automates the step-by-step feeding of the lock body and contacts. After feeding, the contacts are automatically inserted into the port of the lock body. Then, the product with the lock body and contacts combined is automatically transferred to the extrusion mechanism. The extrusion mechanism automatically bends the piece to be bent on the contacts, so that the bent piece is located in the spring mounting cavity. At this time, the spring is automatically fed and assembled into the spring mounting cavity. Finally, the finished product unloading mechanism automatically unloads the product. Thus, all the above processing and production steps are completed automatically, reducing the amount of manual intervention, further improving work efficiency, reducing labor costs, and eliminating manual feeding and unloading, avoiding safety accidents during the production process, making production safer and more reliable. Attached Figure Description

[0016] Figure 1 Here is a schematic diagram of the overall system structure (I);

[0017] Figure 2 This is a schematic diagram of the overall system structure (II);

[0018] Figure 3 This is a magnified view of point A;

[0019] Figure 4 This is a magnified view of point B;

[0020] Figure 5 This is a schematic diagram of the overall system structure (Part 3);

[0021] Figure 6 This is a magnified view of point C;

[0022] Figure 7 This is a schematic diagram of the overall system structure (IV);

[0023] Figure 8 This is a schematic diagram of the overall system structure (V);

[0024] Figure 9 Here is a schematic diagram of the overall system structure (VI);

[0025] Figure 10 It is a sectional view;

[0026] Figure 11 This is a schematic diagram of the first cam.

[0027] In the diagram: 1. Rotary feeding mechanism; 11. Rotary disc; 12. Assembly positioning device; 121. Positioning plate; 122. L-shaped positioning block; 123. Plug; 124. Positioning strip; 2. Lock body feeding mechanism; 21. First support; 22. First push cylinder; 23. First conveying push block; 24. First feeding conveying block; 241. First conveying channel; 25. First feeding conveying track; 26. First cover plate; 261. Extension plate; 3. Contact head feeding mechanism; 31. Second support; 32. Second push cylinder; 33. Second conveying push block; 34. Second feeding conveying block; 341. Second conveying channel; 35. Second feeding conveying track; 4. Extrusion mechanism; 41. Extrusion cylinder; 42. Second top pressure cylinder; 43. Guide plate; 431. Guide block; 44. Guide rod; 45. Extrusion head; 46. Third support; 5. Finished product unloading machine Structure; 51. Fourth support; 511. Working fixed plate; 512. Working plate; 513. Push-in hole; 514. Third conveying channel; 52. Third pushing cylinder; 53. Guide rod; 54. Lifting block; 55. Third feeding conveying track; 56. Pressure plate; 57. Top plate; 58. First pushing cylinder; 59. Second pushing cylinder; 60. Third conveying push block; 591. Pressure rod; 601. Push-in channel; 602. Push-in entrance 6. Finished product handling mechanism; 61. High-speed handling robot; 611. Mounting frame; 612. Servo motor; 613. Lifting plate; 614. L-shaped drive rod; 615. Linear guide rail; 616. Guide block; 617. Telescopic component; 618. First cam; 619. Second cam; 620. Pneumatic gripper; 621. Spring; 62. Finished product output line; 100. Lock body; 200. Contact; 7. Arc-shaped baffle; Detailed Implementation

[0028] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

[0029] like Figures 1-11 As shown in the figure, the fully automatic flexible production system for high-voltage switchgear elastic latches described in this embodiment includes a rotary feeding mechanism 1, a lock body feeding mechanism 2, a contact head feeding mechanism 3, a pressing mechanism 4, a spring feeding mechanism, and a finished product unloading mechanism 6.

[0030] The rotary feeding mechanism 1 includes a rotary disk 11 and a rotary drive device that drives the rotary disk 11 to rotate in a stepping manner. An arc-shaped baffle 7 is provided between the contact feeding mechanism 3 and the extrusion mechanism 4. The arc-shaped baffle 7 is provided along the edge of the rotary disk 11. The rotary drive device consists of a motor and an indexing plate.

[0031] The five assembly positioning devices 12 are respectively fixed on the rotating disk 11. The rotating feeding mechanism 1, the lock body feeding mechanism 2, the contact feeding mechanism 3, the extrusion mechanism 4, the spring feeding mechanism, and the finished product picking mechanism 6 are arranged in a circular array and are located on the side of the rotating disk 11. The positions of the five assembly positioning devices 12 correspond to the positions of the rotating feeding mechanism 1, the lock body feeding mechanism 2, the contact feeding mechanism 3, the extrusion mechanism 4, the spring feeding mechanism, and the finished product picking mechanism 6.

[0032] Each of the assembly positioning devices 12 includes a positioning plate 121, a plug 123, and two symmetrically spaced 7-shaped positioning blocks 122. A positioning strip 124 is formed on the positioning plate 121. The two 7-shaped positioning blocks 122 are located on the left and right sides of one end of the positioning strip 124 and are fixedly connected to the positioning plate 121. The plug 123 is located between the two 7-shaped positioning blocks 122 and is fixed to the end face of one end of the positioning strip 124.

[0033] The lock body feeding mechanism 2 includes a first bracket 21, a first feeding conveying track 25, a first feeding conveying block 24, a first conveying push block 23, and a first pushing cylinder 22. The first feeding conveying block 24 and the first pushing cylinder 22 are both mounted on the first bracket 21. A first conveying channel 241 is provided on the first feeding conveying block 24, and the outlet of the first conveying channel 241 corresponds to the position of the positioning strip 124. The outlet end of the first feeding conveying track 25 is connected to the inlet of the first conveying channel 241. One end of the first conveying push block 23 is inserted into the pushing port of the first conveying channel 241, and the other end of the first conveying push block 23 is connected to the first... The piston rod of the push cylinder 22 is connected, and the upper opening of the first conveying channel 241 is covered by a first cover plate 26. An extension plate 261 is provided on the first cover plate, and the extension plate 261 is located above the positioning strip 124. The first cover plate 26 and the extension plate 261 are an integral structure. When the piston rod of the first push cylinder 22 is in the extended state, the first conveying push block 23 also extends. The lock body 100 in the first conveying channel 241 is pushed by the first conveying push block 23 and fitted onto the positioning strip 124. That is, the lock body 100 is fitted onto the positioning strip 124. Then, the rotating disk 11 rotates stepwise to move the assembly positioning device 12 with the lock body 100 in position to the position of the contact feeding mechanism 3. The first feeding conveying track 25 is arc-shaped, so that the lock body 100 automatically falls to its discharge end by its own weight.

[0034] The contact feeding mechanism 3 includes a vibrator, a second support 31, a second feeding conveyor track 35, a second feeding conveyor block 34, a second conveyor pusher block 33, and a second pusher cylinder 32. The second feeding conveyor block 34 and the second pusher cylinder 32 are both mounted on the second support 31. A second conveying channel 341 is provided on the second feeding conveyor block 34, and the outlet of the second conveying channel 341 corresponds to the position of the positioning strip 124. The outlet end of the second feeding conveyor track 35 is connected to the inlet of the second conveying channel 341. One end of the second conveyor pusher block 33 is inserted into the pusher port of the second conveying channel 341, and the other end of the second conveyor pusher block 33 is connected to the second pusher cylinder. The piston rod of the second conveying channel 341 is connected to the piston rod of the second conveying cylinder 32. The upper opening of the second conveying channel 341 is covered by a second cover plate. The second feeding conveying track 35 is mounted on the vibrator. When the piston rod of the second pushing cylinder 32 is in the extended state, the second conveying push block 33 is also extended, so that the contact 200 in the second conveying channel 341 is pushed by the second conveying push block 33 and inserted into the outer port of the lock body 100 on the positioning strip 124. The lock body 100 and the contact 200 are fitted with a gap. Then the rotating disc 11 rotates stepwise. During the transfer process, the contact 200 is always on the inner arc surface of the arc baffle 7 so that the product in which the lock body 100 and the contact 200 are combined is transferred to the position of the extrusion mechanism 4.

[0035] The extrusion mechanism 4 includes a third support 46, an extrusion cylinder 41, an extrusion head 45, and two guide rods 44. One end of the arc-shaped baffle 7 is connected to one side of the second feeding conveyor block 34, and its inner arc surface is close to the end face of the discharge end of the second feeding conveyor block 34. The arc-shaped baffle 7 is at least partially located on the top front of the third support 46. A guide plate 43 is provided above the top of the third support 46, and a mounting plate is provided above the guide plate 43. The extrusion cylinder 41 is fixed to the mounting plate. One end of each guide rod 44 is connected and fixed to the mounting plate, and the other end passes through the two guide holes of the guide plate 43 and is fixed to the top of the third support 46. A guide block 616431 is installed on the guide plate 43, and the extrusion head 45 is fixed to the lower end of the guide block 616431. 5. The guide hole at the top of the third bracket 46 is pierced, and the position of the extrusion head 45 corresponds to the position of the contact 200 to be bent on the assembly positioning device 12. The inner arc surface of the arc baffle 7 abuts against the contact 200 on the lock body 100. The piston rod of the extrusion cylinder 41 is connected to the upper end of the guide block 616431. The piston rod of the extrusion cylinder 41 extends and drives the extrusion head 45 to descend, so that the extrusion head 45 extrudes the contact 200 to be bent on the assembly positioning device 12 and bends the contact 200. At this time, the bent piece is inserted into the spring 621 mounting cavity of the lock body 100, so that the spring 621 mounting cavity between the lock body 100 and the contact 200 is exposed. Then the rotating disc 11 rotates stepwise to transfer the product with the spring 621 mounting cavity exposed to the position of the spring feeding mechanism.

[0036] The spring feeding mechanism includes a top plate 57, a fourth bracket 51, a third feeding conveyor track 55, a third feeding conveyor block, a third pushing cylinder 52, a third conveying push block 60, a first pushing cylinder 58, a second pushing cylinder 59, a pressure plate 56, a workpiece fixing plate, two guide rods 53, and two spaced lifting blocks 54. The workpiece fixing plate is fixed to the fourth bracket 51. When the product with the spring 621 mounting cavity exposed is transferred to the spring feeding mechanism, the inner arc surface of the workpiece fixing plate abuts against the contact 200 on the assembly positioning device 12, thereby positioning the workpiece to be assembled by the spring 621 at the inner arc surface of the workpiece fixing plate.

[0037] A working plate 512 is fixed to the top of the fourth support 51. The third feeding conveyor block and the third pushing cylinder 52 are both installed on the working plate 512. A third conveying channel 514 is provided on the third feeding conveyor block. The third conveying channel 514 and the working plate 512 are respectively provided with corresponding push-in holes 513. The discharge end of the third feeding conveyor track 55 is connected to the inlet of the third conveying channel 514. One end of the third conveying push block 60 is inserted into the push port of the third conveying channel 514. The piston rod end of the third pushing cylinder 52 is connected to the other end of the third conveying push block 60. The end of the third conveying push block 60 located in the third conveying channel 514 is provided with a push-in channel 601 and a spring 621 inlet communicating with the push-in channel 601. Two lifting blocks 54 are located above the third feeding conveyor block. Two guide rods 44 are located on the left and right sides of the third feeding conveyor block, respectively. And it is fixedly connected to the working plate 512. Each guide rod 44 passes through the two lifting plates 613. The top plate 57 is connected to the top of the two guide rods 44 respectively. The first push-in cylinder 58 is installed on the top plate 57. The piston rod end of the first push-in cylinder 58 is connected to the lifting plate 613 located on the upper side. The second push-in cylinder 59 is located between the two lifting plates 613 and is fixedly arranged with each other. A push-in rod is installed on the piston rod of the second push-in cylinder 59. The position of the push-in rod corresponds to the position of the push-in hole 513. The position of the push-in hole 513 corresponds to the position of the spring 621 mounting cavity between the lock body 100 and the contact 200. The spring feeding mechanism also includes a pressure plate 56 and a pressure rod 591. The pressure plate 56 is located above the push-in hole 513 in the third conveying channel 514. The pressure rod 591 of the pressure plate 56 is connected to the lifting plate 613 located on the lower side. The lower end of the push-in rod passes through the pressure plate 56. When the piston rod of the third push cylinder 52 is in the retracted state, the inlet of the spring 621 corresponds to the feed inlet of the third conveying channel 514. At this time, the spring 621 is conveyed into the push channel 601 by the third feeding conveying track 55. The telescopic rod of the third push cylinder 52 extends and drives the third conveying push block 60 to move forward, so that the push channel 601 corresponds to the push hole 513, and the spring 621 is located above the push hole 513. Then the telescopic rod of the first push cylinder 58 descends, causing the two lifting plates 613 and the second push cylinder 59 to move downward, so that the pressure plate 56 covers the position of the push channel 601 of the third conveying push block 60. Then the telescopic rod of the second push cylinder 59 extends and pushes the spring 621 in the push channel 601 into the spring 621 mounting cavity. Then the rotating disc 11 rotates in a stepwise manner, transferring the product with all the parts assembled to the position of the finished product picking mechanism 6.

[0038] The finished product handling mechanism 6 includes a high-speed handling robot 61 and a finished product output line 62. The high-speed handling robot 61 includes a servo motor 612, a linear guide rail 615, a 7-shaped drive rod 614, a lifting plate 613, a mounting frame 611, a guide block 616431, a telescopic component 617, a first cam 618, and a second cam 619. The servo motor 612 and the linear guide rail 615 are both mounted on the mounting frame 611. The lifting plate 613 is mounted on the slider of the linear guide rail 615, and the guide block 616431 is mounted on the lifting plate 612. 3. The telescopic member 617 is arranged laterally and slidably mounted on the guide block 616431. A spring 621 is sleeved on the rear end of the telescopic member 617. The two ends of the spring 621 abut against the rear end of the guide block 616431 and the baffle at the rear end of the telescopic member 617, respectively. The center of the first cam 618 and the eccentric position of the second cam 619 are mounted on the rotating shaft of the servo motor 612. The first driving part of the lifting plate 613 abuts against the cam surface of the first cam 618. The lateral and longitudinal parts of the 7-shaped drive rod 614 are respectively... The assembly includes a second drive unit and a third drive unit, which respectively abut against the cam surface of the second cam 619 and the rear end face of the telescopic member 617. A pneumatic gripper 620 is mounted on the front end face of the telescopic member 617, and the position of the pneumatic gripper 620 corresponds to the positioning area of ​​the assembly positioning device 12. The finished product output line 62 is located between the assembly positioning device 12 and the pneumatic gripper 620. The first drive unit, second drive unit, and third drive unit are all rollers. The protrusion of the first cam 618 and the second cam 619... With the convex part misaligned, the servo motor 612 drives the first cam 618 and the second cam 619 to rotate synchronously, thereby driving the guide block 616431 to lift and the telescopic component 617 to extend and retract. This allows the assembled latch product on the assembly positioning device 12 to be gripped by the pneumatic gripper 620 and placed onto the finished product output line 62. The finished product output line 62 uses a belt conveyor, and then the finished product output line 62 automatically works to transport and unload the product. Its robotic arm is driven by the servo motor 612 and moves at high speed, thereby improving the speed and efficiency of assembly processing.

[0039] Step 1: The piston rod of the first pushing cylinder 22 extends, driving the first conveying push block 23 to extend as well. The lock body 100 in the first conveying channel 241 is pushed by the first conveying push block 23 and fitted onto the positioning strip 124. That is, the lock body 100 is fitted onto the positioning strip 124. Then, the rotating disc 11 rotates in a stepwise manner, moving the assembly positioning device 12 with the lock body 100 in place to the position of the contact feeding mechanism 3.

[0040] Step 2: The piston rod of the second push cylinder 32 extends, driving the second conveying push block 33 to extend as well. This causes the contact 200 in the second conveying channel 341 to be pushed by the second conveying push block 33 and inserted into the outer port of the lock body 100 on the positioning strip 124. The lock body 100 and the contact 200 are fitted with a gap. Then, the rotating disc 11 rotates in steps. During the transfer process, the contact 200 is always on the inner arc surface of the arc-shaped baffle 7, so that the product in which the lock body 100 and the contact 200 are combined is transferred to the position of the extrusion mechanism 4.

[0041] Step 3: The piston rod of the extrusion cylinder 41 extends, driving the extrusion head 45 to descend. This causes the extrusion head 45 to press the contact 200 on the assembly positioning device 12, bending the contact 200. At this point, the bent piece inserts into the spring 621 mounting cavity of the lock body 100, exposing the spring 621 mounting cavity between the lock body 100 and the contact 200. Then, the rotating disc 11 rotates in steps, transferring the product with the spring 621 mounting cavity exposed to the position of the spring feeding mechanism. The inner arc surface of the workpiece fixing plate abuts against the contact 200 on the assembly positioning device 12, thus positioning the workpiece to be assembled with the spring 621 at the inner arc surface of the workpiece fixing plate.

[0042] Step 4: When the piston rod of the third push cylinder 52 is in the retracted state, the inlet of the spring 621 corresponds to the feed inlet of the third conveying channel 514. At this time, the spring 621 is conveyed into the push channel 601 by the third feeding conveying track 55. The telescopic rod of the third push cylinder 52 extends and drives the third conveying push block 60 to move forward, so that the push channel 601 corresponds to the push hole 513, and the spring 621 is located above the push hole 513. Then the telescopic rod of the first push cylinder 58 descends, causing the two lifting plates 613 and the second push cylinder 59 to move downward, so that the pressure plate 56 covers the position of the push channel 601 of the third conveying push block 60. Then the telescopic rod of the second push cylinder 59 extends and pushes the spring 621 in the push channel 601 into the spring 621 mounting cavity. Then the rotating disc 11 rotates in a stepwise manner, transferring the product with all the parts assembled to the position of the finished product picking mechanism 6.

[0043] Step 5: Servo motor 612 drives the first cam 618 and the second cam 619 to rotate synchronously, thereby driving the guide block 616431 to lift and the telescopic component 617 to extend and retract. This allows the assembled latch product on the assembly positioning device 12 to be gripped by the pneumatic gripper 620 and placed onto the finished product output line 62. Then, the finished product output line 62 automatically works to convey and complete the unloading.

[0044] Finally, the above steps are followed in sequence for automated cyclic processing and assembly to improve work efficiency and safety. The structure is generally made of aluminum, which improves the structural strength of the equipment while achieving weight reduction. Vibrators are installed on the bottom of each conveyor track, and vibration is used to transport the parts.

Claims

1. A high-voltage switch cabinet elastic lock buckle full-automatic flexible production system, characterized in that, It comprises rotating feeding mechanism (1), lock body feeding mechanism (2), contact feeding mechanism (3), extruding mechanism (4), spring feeding mechanism and finished product taking mechanism (6); Five assembly positioning devices (12) are arranged in annular array on rotating feeding mechanism (1), and rotating feeding mechanism (1), lock body feeding mechanism (2), contact feeding mechanism (3), extruding mechanism (4), spring feeding mechanism and finished product taking mechanism (6) are arranged in annular array and are respectively located beside rotating feeding mechanism (1), and the positions of five assembly positioning devices (12) are respectively arranged in correspondence with the positions of rotating feeding mechanism (1), lock body feeding mechanism (2), contact feeding mechanism (3), extruding mechanism (4), spring feeding mechanism and finished product taking mechanism (6); Assembly positioning device (12) comprises positioning plate (121), plug (123) and two symmetrically and interval arranged 7-shaped positioning blocks (122), positioning plate (121) is formed with positioning long strip (124), two 7-shaped positioning blocks (122) are respectively located on the left and right sides of one end of positioning long strip (124) and are fixedly connected with positioning plate (121), plug (123) is located between two 7-shaped positioning blocks (122) and is fixed with the end face of one end of positioning long strip (124); Rotating feeding mechanism (1) comprises rotating disc (11) and rotating driving device for driving rotating disc (11) to stepwise rotate, five assembly positioning devices (12) are respectively fixed on rotating disc (11), arc baffle (7) is arranged between contact feeding mechanism (3) and extruding mechanism (4), and arc baffle (7) is arranged along the edge of rotating disc (11). The extrusion mechanism (4) comprises a third support (46), an extrusion cylinder (41), an extrusion head (45) and two guide rods (44), one end of the arc-shaped baffle (7) is connected with one side of the second feeding conveying block, and the inner arc surface of the arc-shaped baffle (7) is close to the end surface of the discharging end of the second feeding conveying block (34); the arc-shaped baffle (7) is at least partially located on the top front of the third support (46); the top end of the third support (46) is provided with a guide plate (43); the guide plate (43) is provided with a mounting plate above; the extrusion cylinder (41) is fixed on the mounting plate; one end of each of the guide rods (44) is respectively connected and fixed with the mounting plate; the other end of each of the guide rods (44) respectively penetrates through two guide holes of the guide plate (43) and is fixed with the top end of the third support (46); the guide plate (43) is provided with a second guide block (431); the lower end of the second guide block (431) is fixed with the extrusion head (45); the extrusion head (45) penetrates through the guide hole of the top end of the third support (46); the position of the extrusion head (45) corresponds to the position of the to-be-bent piece of the contact (200) on the assembly positioning device (12); the inner arc surface of the arc-shaped baffle (7) is in contact with the contact (200) on the lock body (100); the piston rod of the extrusion cylinder (41) is connected with the upper end of the second guide block (431); when the piston rod of the extrusion cylinder (41) is in the extended state, the extrusion head (45) extrudes the to-be-bent piece of the contact (200) on the assembly positioning device (12) to bend the to-be-bent piece of the contact (200) to form a spring mounting cavity between the lock body (100) and the contact (200); The finished product taking mechanism (6) comprises a high-speed taking manipulator (61) and a finished product output pipeline (62), the high-speed taking manipulator (61) comprises a servo motor (612), a linear guide rail (615), a 7-shaped driving rod (614), a lifting plate (613), a mounting frame (611), a first guide block (616), a telescopic part (617), a first cam (618) and a second cam (619), the servo motor (612) and the linear guide rail (615) are both mounted on the mounting frame (611), the lifting plate (613) is mounted on the sliding block of the linear guide rail (615), the first guide block (616) is mounted on the lifting plate (613), the telescopic part (617) is transversely arranged and is slidably arranged on the first guide block (616), the rear end of the telescopic part (617) is sleeved with a spring (621), the two ends of the spring (621) are respectively in contact with the rear end of the first guide block (616) and the baffle at the rear end of the telescopic part (617), the center of the first cam (618) and the eccentric position of the second cam (619) are mounted on the rotating shaft of the servo motor (612), the first driving part of the lifting plate (613) is in contact with the cam surface of the first cam (618), the transverse part and the longitudinal part of the 7-shaped driving rod (614) are respectively provided with a second driving part and a third driving part, the second driving part and the third driving part are respectively in contact with the cam surface of the second cam (619) and the rear end surface of the telescopic part (617), the first driving part, the second driving part and the third driving part are all rollers, the convex part of the first cam (618) and the convex part of the second cam (619) are arranged in a staggered manner, the front end surface of the telescopic part (617) is mounted with a pneumatic clamp jaw (620), the position of the pneumatic clamp jaw (620) corresponds to the position of the positioning area of the assembly positioning device (12), and the finished product output pipeline (62) is located between the assembly positioning device (12) and the pneumatic clamp jaw (620).

2. The flexible production system for the elastic lock catch of the high-voltage switch cabinet according to claim 1, characterized in that, The lock body feeding mechanism (2) includes a first bracket (21), a first feeding conveying track (25), a first feeding conveying block (24), a first conveying pusher (23), and a first pushing cylinder (22). The first feeding conveying block (24) and the first pushing cylinder (22) are both mounted on the first bracket (21). The first feeding conveying block (24) is provided with a first conveying channel (241). The outlet of the first conveying channel (241) corresponds to the position of the positioning strip (124). The outlet end of the first feeding conveying track (25) is connected to the inlet of the first conveying channel (241). The first conveying pusher... One end of the block (23) is inserted into the push port of the first conveying channel (241), and the other end of the first conveying push block (23) is connected to the piston rod of the first push cylinder (22). The upper opening of the first conveying channel (241) is covered by a first cover plate (26), and an extension plate (261) is provided on the first cover plate (26). The extension plate (261) is located above the positioning strip (124). When the piston rod of the first push cylinder (22) is in the extended state, the lock body (100) in the first conveying channel (241) is pushed by the first conveying push block (23) and fitted onto the positioning strip (124).

3. The flexible production system for the elastic lock catch of the high-voltage switch cabinet according to claim 2, characterized in that, The contact feeding mechanism (3) includes a vibrator, a second support (31), a second feeding conveying track (35), a second feeding conveying block (34), a second conveying push block (33), and a second pushing cylinder (32). The second feeding conveying block (34) and the second pushing cylinder (32) are both mounted on the second support (31). The second feeding conveying block (34) is provided with a second conveying channel (341). The outlet of the second conveying channel (341) corresponds to the position of the positioning strip (124). The outlet end of the second feeding conveying track (35) corresponds to the inlet of the second conveying channel (341). Next, one end of the second conveying push block (33) is inserted into the push port of the second conveying channel (341), and the other end of the second conveying push block (33) is connected to the piston rod of the second push cylinder (32). The upper opening of the second conveying channel (341) is covered by a second cover plate. The second feeding conveying track (35) is mounted on the vibrator. When the piston rod of the second push cylinder (32) is in the extended state, the contact (200) in the second conveying channel (341) is pushed by the second conveying push block (33) and inserted into the outer port of the lock body (100) on the positioning strip (124).

4. The high-voltage switch cabinet elastic lock full-automatic flexible production system according to claim 3, characterized in that, The spring feeding mechanism includes a top plate (57), a fourth bracket (51), a third feeding conveyor track (55), a third feeding conveyor block, a third pushing cylinder (52), a third conveying push block (60), a first pushing cylinder (58), a second pushing cylinder (59), a pressure plate (56), a workpiece fixing plate, two guide rods (53), and two spaced lifting blocks (54). A working plate (512) is fixed to the top of the fourth bracket (51). The third feeding conveyor block and the third pushing cylinder (52) are both mounted on the working plate (512). A third conveying channel (514) is provided on the third feeding conveyor block. The third conveying channel (514) and the working plate (512) are respectively provided with corresponding... The push-in holes (513) are provided in a corresponding manner. The discharge end of the third feeding conveyor track (55) is connected to the inlet of the third conveying channel (514). One end of the third conveying push block (60) is inserted into the push port of the third conveying channel (514). The piston rod end of the third push cylinder (52) is connected to the other end of the third conveying push block (60). The end of the third conveying push block (60) located in the third conveying channel (514) is provided with a push-in channel (601) and a spring inlet communicating with the push-in channel (601). When the piston rod of the third push cylinder (52) is in the retracted state, the spring inlet corresponds to the inlet of the third conveying channel (514). When the piston rod of the third push cylinder (52) is in the extended state, the spring inlet corresponds to the inlet of the third conveying channel (514). When in the out state, the push-in channel (601) corresponds to the push-in hole (513); both lifting blocks (54) are located above the third feeding conveyor block, and two guide rods (53) are located on the left and right sides of the third feeding conveyor block and are fixedly connected to the working plate (512). Each guide rod (53) passes through the two lifting blocks (54), and the top plate (57) is connected to the top of the two guide rods (53). The first push-in cylinder (58) is installed on the top plate (57), and the piston rod end of the first push-in cylinder (58) is connected to the lifting block (54) located on the upper side. The second push-in cylinder (59) is located between the two lifting blocks (54) and is fixedly arranged between them. A push rod is installed on the piston rod of 9), the position of which corresponds to the position of the push hole (513), and the position of the push hole (513) corresponds to the position of the spring mounting cavity between the lock body (100) and the contact (200); the workpiece fixing plate is fixed on the fourth bracket (51), and the inner arc surface of the workpiece fixing plate abuts against the contact (200) on the assembly positioning device (12); the spring feeding mechanism also includes a pressure plate (56) and a pressure rod (591), the pressure plate (56) is located above the push hole (513) in the third conveying channel (514), the pressure rod (591) of the pressure plate (56) is connected to the lifting block (54) located on the lower side, and the lower end of the push rod passes through the pressure plate (56).

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