Small-sized circuit breaker wiring board welding equipment

Abstract

The utility model relates to a miniature circuit breaker wiring board welding device, a wiring board feeding device comprises a wiring board vibration disc, a wiring board feeding track, a vertical cylinder and a vertical block, a conveying device comprises a conveying track and a material moving mechanism, the wiring board vibration disc is connected with the wiring board feeding track, the vertical block is arranged at the tail end of the wiring board feeding track, and the wiring board feeding track is connected with the vertical cylinder. The vertical air cylinder drives the vertical block to move in the vertical direction, the conveying rail and the wiring board feeding rail are arranged in parallel, the conveying rail and the wiring board feeding rail are different in height, the material moving mechanism has a material moving state for driving wiring boards to move along the conveying rail, and the vertical block is provided with a connecting part located between the conveying rail and the wiring board feeding rail. The connecting part is provided with a material receiving position opposite to the wiring board feeding track and a material discharging position opposite to the conveying track.

Description

Technical Field

[0001] The utility model relates to welding equipment, in particular to small-sized circuit breaker wiring board welding equipment. Background Art

[0002] A miniature circuit breaker is an electrical device used for overload and short-circuit protection. They are usually installed in distribution boxes in homes, offices or industrial facilities to protect circuits from overcurrent damage. When it detects that the current exceeds a predetermined value, the miniature circuit breaker will automatically disconnect and cut off the power supply, thereby preventing accidents such as fire.

[0003] A small circuit breaker has a terminal board. Before assembling the terminal board, a connecting piece needs to be welded on the terminal board. Currently, the welding of the connecting piece and the terminal board is often done manually, which has the disadvantages of low welding efficiency, easy error and high manufacturing cost. Summary of the invention

[0004] In view of the deficiencies in the prior art, the utility model aims to provide a small circuit breaker wiring board welding device.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: including a wiring board feeding device, a connecting piece feeding device, a conveying device, a welding device and a transfer device, the wiring board feeding device: feeding the wiring board and transferring it to the conveying device; the connecting piece feeding device: feeding the connecting piece and transferring it to the conveying device; the conveying device: receiving the wiring board and the connecting piece and transferring them through the welding device; the transfer device: transferring the welding-completed connecting piece and the wiring board on the conveying device to other equipment; the wiring board feeding device includes a wiring board vibration plate, a wiring board feeding track, a vertical cylinder and a vertical block, the conveying device includes a conveying track and a material shifting mechanism, the wiring board vibration plate is connected to the wiring board feeding track, the vertical block is arranged at the end of the wiring board feeding track, the vertical cylinder drives the vertical block to move vertically, the conveying track is arranged in parallel with the wiring board feeding track and the height of the conveying track and the wiring board feeding track are different, the material shifting mechanism has a material shifting state of driving the wiring board to move along the conveying track, the vertical block has a connecting portion located between the conveying track and the wiring board feeding track, the connecting portion has a material receiving position relative to the wiring board feeding track and a material discharge position relative to the conveying track.

[0006] By adopting the above technical solution, when it is necessary to weld the connecting piece to the terminal board, the terminal board vibration plate first feeds the terminal board to the terminal board feeding track until the terminal board moves to the end of the terminal board feeding track and enters the connecting part of the vertical block, and then the vertical cylinder drives the vertical block to move upward. At this time, the vertical block moves from the receiving position relative to the terminal board feeding track to the unloading position relative to the conveying track, and the material moving mechanism moves the terminal board to the conveying track, and then the connecting piece feeding device also feeds the connecting piece to the conveying track and places it on the corresponding terminal board. The material moving mechanism moves the terminal board and the connecting piece to the position relative to the welding device for welding, and finally the transfer device transfers the welded terminal board and connecting piece to other equipment for subsequent assembly. By automatically loading the terminal board and the connecting piece and then automatically welding, the degree of manual participation is reduced and work efficiency is improved.

[0007] The utility model is further configured as follows: the material moving mechanism includes a longitudinal cylinder, a longitudinal seat, a transverse cylinder, a transverse seat, a first clamp, a second clamp and a third clamp; the longitudinal cylinder drives the longitudinal seat to move in a direction perpendicular to the conveying track; the transverse cylinder is arranged on the longitudinal seat and drives the transverse seat to move in the direction of the conveying track; the first clamp, the second clamp and the third clamp are arranged on the transverse seat; the first clamp has a first transfer state for transferring the terminal block from the connecting portion to the conveying track; the conveying track has a welding portion opposite to the welding device; the second clamp has a second transfer state for pushing the terminal block to the welding portion; the third clamp has a third transfer state for pushing the terminal block to the transfer device.

[0008] By adopting the above technical solution, when it is necessary to move the terminal block, the longitudinal cylinder drives the longitudinal seat close to the conveying track, at which time the first clamp is close to the connecting part, and then the first clamp clamps the terminal block, and the transverse cylinder drives the transverse seat to move along the conveying track. At this time, the first clamp drives the terminal block to move along the conveying track, and then the first clamp releases the terminal block and returns to the initial position to clamp the second terminal block, and then while the first clamp clamps the second terminal block, the second clamp clamps the first terminal block and moves it to the welding part to weld the terminal block and the connecting piece, and then the second clamp releases the first terminal block and returns to the initial position, and clamps the second terminal block, and at the same time, the third clamp transfers the first terminal block to the transfer device, and the segmented movement of the terminal block is completed by three clamps, and the number of cylinders required is small.

[0009] The utility model is further configured as follows: the connecting piece feeding device includes a connecting piece vibration plate, a connecting piece feeding track, a pushing track, a pushing cylinder, a pushing block and a material transfer suction head. The connecting piece vibration plate is connected to the connecting piece feeding track. The pushing track is arranged at the end of the connecting piece feeding track and is perpendicular to the connecting piece feeding track. The pushing cylinder drives the pushing block to move along the pushing track. The pushing block has a connecting groove connected to the connecting piece feeding track. The material transfer suction head has a transfer state of transferring the connecting piece in the connecting groove to the transmission track.

[0010] By adopting the above technical solution, when the connecting piece needs to be loaded, the connecting piece vibration plate loads the connecting piece to the connecting piece loading track until the connecting piece moves to the end of the connecting piece loading track. At this time, the connecting piece enters the connecting groove, and then the cylinder drives the pushing block to move along the pushing track, so that the connecting groove and the connecting piece loading track are staggered, and then the material moving suction head sucks the connecting piece and places it on the terminal board clamped by the second clamp.

[0011] The utility model is further configured as follows: the second clamping jaw comprises a main clamping portion opposite to the wiring board and a secondary clamping portion opposite to the connecting piece.

[0012] By adopting the above technical solution, after the material transfer suction head places the connecting piece on the wiring board, the auxiliary clamping part clamps the connecting piece, while the main clamping part always clamps the wiring board.

[0013] The utility model is further configured as follows: the transfer device comprises a transfer track, and the transfer track is connected to the end of the transmission track. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 For this utility model Figure 1 A partial enlarged view of middle A;

[0016] Figure 3 This is a schematic diagram of the structure of the connecting piece feeding device of the utility model;

[0017] Figure 4 It is a structural schematic diagram of the material shifting mechanism of the utility model.

[0018] In the figure: 1. terminal board feeding device; 11. terminal board vibration disk; 12. terminal board feeding track; 13. vertical cylinder; 14. vertical block; 15. connection part; 2. connection piece feeding device; 21. connection piece vibration disk; 22. connection piece feeding track; 23. push track; 24. push air; 25. push block; 26. material transfer suction head; 27. connecting groove; 3. conveying device; 30. welding part; 31. conveying track; 32. material transfer mechanism; 33. longitudinal cylinder; 34. longitudinal seat; 35. transverse cylinder; 36. transverse seat; 37. first clamp; 38. second clamp; 381. main clamp; 382. auxiliary clamp; 39. third clamp; 4. welding device; 5. transfer device; 51. transfer track. DETAILED DESCRIPTION

[0019] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0021] like Figure 1-4As shown, the utility model discloses a small disconnect terminal block welding device, including a terminal block feeding device 1, a connecting piece feeding device 2, a conveying device 3, a welding device 4 and a transfer device 5. The terminal block feeding device 1 is used to feed the terminal block and transfer it to the conveying device 3; the connecting piece feeding device 2 is used to feed the connecting piece and transfer it to the conveying device 3; the conveying device 3 is used to receive the terminal block and the connecting piece and transfer them to the welding device 4; the transfer device 5 is used to transfer the welded connecting piece and the terminal block on the conveying device 3 to other devices; the terminal block feeding device 1 includes a terminal block The vibrating plate 11, the wiring board feeding track 12, the vertical cylinder 13 and the vertical block 14, the conveying device 3 includes a conveying track 31 and a material shifting mechanism 32, the wiring board vibrating plate 11 is connected to the wiring board feeding track 12, the vertical block 14 is arranged at the end of the wiring board feeding track 12, the vertical cylinder 13 drives the vertical block 14 to move vertically, the conveying track 31 is arranged parallel to the wiring board feeding track 12 and the conveying track 31 is different from the wiring board feeding track 12 in height, the material shifting mechanism 32 has a material shifting state 32 for driving the wiring board to move along the conveying track 31, and the vertical block 14 The connecting portion 15 is provided between the conveying track 31 and the wiring board feeding track 12. The connecting portion 15 has a material receiving position relative to the wiring board feeding track 12 and a material discharge position relative to the conveying track 31. When the connecting piece needs to be welded to the wiring board, the wiring board is first fed to the wiring board feeding track 12 by the wiring board vibration plate 11 until the wiring board moves to the end of the wiring board feeding track 12 and enters the connecting portion 15 of the vertical block 14, and then the vertical cylinder 13 drives the vertical block 14 to move upward. At this time, the vertical block 14 moves from the material receiving position relative to the wiring board feeding track 12 to the vertical block 14. The device is moved to a discharge position opposite to the conveying track 31, the material moving mechanism 32 moves the terminal block to the conveying track 31, and then the connecting piece feeding device 2 also feeds the connecting piece to the conveying track 31 and places it on the corresponding terminal block, the material moving mechanism 32 moves the terminal block and the connecting piece to a position opposite to the welding device 4 for welding, and finally the transfer device 5 transfers the welded terminal block and the connecting piece to other equipment for subsequent assembly. By automatically feeding the terminal block and the connecting piece and then automatically welding, the degree of manual participation is reduced and the work efficiency is improved.

[0022] The material shifting mechanism 32 includes a longitudinal cylinder 33, a longitudinal seat 34, a transverse cylinder 35, a transverse seat 36, a first clamp 37, a second clamp 38 and a third clamp 39. The longitudinal cylinder 33 drives the longitudinal seat 34 to move in a direction perpendicular to the conveying track 31. The transverse cylinder 35 is arranged on the longitudinal seat 34 and drives the transverse seat 36 to move in the direction of the conveying track 31. The first clamp 37, the second clamp 38 and the third clamp 39 are arranged on the transverse seat 36. The first clamp 37 has a first transfer state for transferring the terminal block from the connecting portion 15 to the conveying track 31. The conveying track 31 has a welding portion 30 opposite to the welding device 4. The second clamp 38 has a second transfer state for pushing the terminal block to the welding portion 30. The third clamp 39 has a third transfer state for pushing the terminal block to the transfer device 5. When the terminal block needs to be shifted, the longitudinal cylinder 3 The longitudinal seat 34 is driven to approach the conveying track 31. At this time, the first clamping jaw 37 approaches the connecting portion 15, and then the first clamping jaw 37 clamps the wiring board. The transverse cylinder 35 drives the transverse seat 36 to move along the conveying track 31. At this time, the first clamping jaw 37 drives the wiring board to move along the conveying track 31. Then, the first clamping jaw 37 releases the wiring board and returns to the initial position to clamp the second wiring board. Then, while the first clamping jaw 37 clamps the second wiring board, the second clamping jaw 38 clamps the first wiring board and moves it to the welding portion 30 to weld the wiring board and the connecting piece. Then, the second clamping jaw 38 releases the first wiring board and returns to the initial position, and clamps the second wiring board. At the same time, the third clamping jaw 39 transfers the first wiring board to the transfer device 5. The segmented movement of the wiring board is completed by three clamping jaws, and the number of cylinders required is small.

[0023] The connecting piece feeding device 2 includes a connecting piece vibrating plate 21, a connecting piece feeding track 22, a pushing track 23, a pushing cylinder 24, a pushing block 25 and a material transfer suction head 26. The connecting piece vibrating plate 21 is connected to the connecting piece feeding track 22. The pushing track 23 is arranged at the end of the connecting piece feeding track 22 and is perpendicular to the connecting piece feeding track 22. The pushing cylinder 24 drives the pushing block 25 to move along the pushing track 23. The pushing block 25 has a connecting groove 27 connected to the connecting piece feeding track 22. The material transfer suction head 26 has a connecting groove 27 connected to the connecting piece feeding track 22. The connecting piece in the through groove 27 is transferred to the transfer state on the conveying track 31. When the connecting piece needs to be loaded, the connecting piece vibration plate 21 loads the connecting piece to the connecting piece loading track 22 until the connecting piece moves to the end of the connecting piece loading track 22. At this time, the connecting piece enters the connecting groove 27, and then the pushing cylinder 24 drives the pushing block 25 to move along the pushing track 23, so that the connecting groove 27 is staggered with the connecting piece loading track 22, and then the material moving suction head 26 sucks the connecting piece and places it on the terminal board clamped by the second clamp 38.

[0024] The second clamping jaw 38 includes a main clamping portion 381 opposite to the wiring board and an auxiliary clamping portion 382 opposite to the connecting piece. When the material transfer suction head 26 places the connecting piece on the wiring board, the auxiliary clamping portion 382 clamps the connecting piece, while the main clamping portion 381 always clamps the wiring board.

[0025] The transfer device 5 includes a transfer track 51 , and the transfer track 51 is connected to the end of the conveying track 31 .

[0026] Working process: when the connecting piece needs to be welded to the terminal board, the terminal board vibration plate 11 first feeds the terminal board to the terminal board feeding track 12, until the terminal board moves to the end of the terminal board feeding track 12 and enters the connecting part 15 of the vertical block 14, and then the vertical cylinder 13 drives the vertical block 14 to move upward. At this time, the vertical block 14 moves from the receiving position relative to the terminal board feeding track 12 to the discharge position relative to the conveying track 31, and the connecting piece vibration plate 21 feeds the connecting piece to the connecting piece feeding track 22 until the connecting piece moves to the end of the connecting piece feeding track 22. At this time, the connecting piece enters the connecting groove 27, and then the pushing cylinder 24 drives the pushing block 25 to move along the pushing track 23, so that the connecting groove 27 is staggered with the connecting piece feeding track 22, and then the material moving suction head 26 sucks the connecting piece and places it on the terminal board clamped by the second clamp 38, and the longitudinal cylinder 33 drives The movable longitudinal seat 34 is close to the conveying track 31, at which time the first clamping jaw 37 is close to the connecting portion 15, and then the first clamping jaw 37 clamps the terminal block, and the transverse cylinder 35 drives the transverse seat 36 to move along the conveying track 31. At this time, the first clamping jaw 37 drives the terminal block to move along the conveying track 31, and then the first clamping jaw 37 releases the terminal block and returns to the initial position to clamp the second terminal block, and then while the first clamping jaw 37 clamps the second terminal block, the second clamping jaw 38 clamps the first terminal block and moves to the welding portion 30 to weld the terminal block and the connecting piece, and then the second clamping jaw 38 releases the first terminal block and returns to the initial position, and clamps the second terminal block, at the same time, the third clamping jaw 39 transfers the first terminal block to the transfer device 5, and finally the transfer device 5 transfers the welded terminal block and the connecting piece to other equipment for subsequent assembly.

Claims

1. A small circuit breaker terminal block welding device, characterized in that: It comprises a wiring board feeding device (1), a connecting piece feeding device (2), a conveying device (3), a welding device (4) and a transfer device (5), Wiring board feeding device (1): feeding the wiring board and transferring it to the conveying device (3); A connecting piece feeding device (2) is used to feed the connecting piece and transfer it to a conveying device (3); A conveying device (3) receives the terminal block and the connecting piece and conveys them through the welding device (4); Transfer device (5): transfers the welded connecting piece and terminal block on the conveying device (3) to other equipment; The wiring board feeding device (1) comprises a wiring board vibration plate (11), a wiring board feeding track (12), a vertical cylinder (13) and a vertical block (14); the conveying device (3) comprises a conveying track (31) and a material shifting mechanism (32); the wiring board vibration plate (11) is connected to the wiring board feeding track (12); the vertical block (14) is arranged at the end of the wiring board feeding track (12); the vertical cylinder (13) drives the vertical block (14) to move vertically; the conveying track (31) and the wiring board feeding track (12) are arranged in parallel and the conveying track (31) and the wiring board feeding track (12) have different heights; the material shifting mechanism (32) has a material shifting state for driving the wiring board to move along the conveying track (31); the vertical block (14) has a connecting portion (15) located between the conveying track (31) and the wiring board feeding track (12); the connecting portion (15) has a material receiving position relative to the wiring board feeding track (12) and a material discharge position relative to the conveying track (31).

2. A small circuit breaker terminal block welding device according to claim 1, characterized in that: The material transfer mechanism (32) comprises a longitudinal cylinder (33), a longitudinal seat (34), a transverse cylinder (35), a transverse seat (36), a first clamping jaw (37), a second clamping jaw (38) and a third clamping jaw (39). The longitudinal cylinder (33) drives the longitudinal seat (34) to move in a direction perpendicular to the conveying track (31). The transverse cylinder (35) is arranged on the longitudinal seat (34) and drives the transverse seat (36) to move in the direction of the conveying track (31). The first clamping jaw (37), the second clamping jaw (38) and the third clamping jaw (39) are arranged on the transverse seat (36). The first clamping jaw (37) has a first transfer state for transferring the terminal block from the connecting portion (15) to the conveying track (31). The conveying track (31) has a welding portion (30) opposite to the welding device (4). The second clamping jaw (38) has a second transfer state for pushing the terminal block to the welding portion (30). The third clamping jaw (39) has a third transfer state for pushing the terminal block to the transfer device (5).

3. A small circuit breaker terminal block welding device according to claim 2, characterized in that: The connecting piece feeding device (2) comprises a connecting piece vibration plate (21), a connecting piece feeding track (22), a pushing track (23), a pushing cylinder (24), a pushing block (25) and a material transfer suction head (26). The connecting piece vibration plate (21) is connected to the connecting piece feeding track (22). The pushing track (23) is arranged at the end of the connecting piece feeding track (22) and is perpendicular to the connecting piece feeding track (22). The pushing cylinder (24) drives the pushing block (25) to move along the pushing track (23). The pushing block (25) has a connecting groove (27) connected to the connecting piece feeding track (22). The material transfer suction head (26) has a transfer state for transferring the connecting piece in the connecting groove (27) to the transfer track (31).

4. A small circuit breaker terminal block welding device according to claim 3, characterized in that: The second clamping jaw (38) comprises a main clamping portion (381) opposite to the wiring board and a secondary clamping portion (382) opposite to the connecting piece.

5. A small circuit breaker terminal block welding device according to claim 2, characterized in that: The transfer device (5) comprises a transfer track (51), and the transfer track (51) is connected to the end of the conveying track (31).

Images