Multi-station continuous welding tool for LED lamp string

Abstract

The utility model belongs to the technical field of welding, and relates to a multi-station continuous welding tool for LED lamp strings. The welding device comprises a base, the side wall of the upper side of the base is fixedly connected with a U-shaped plate, the inner wall of the upper side of the U-shaped plate is fixedly connected with a motor, an output shaft of the motor is fixedly connected with a rotating disc, the upper side of the rotating disc is evenly and fixedly connected with a plurality of clamping assemblies, and the rotating disc is fixedly connected with a plurality of welding mechanisms. The clamping assembly comprises two mounting frames fixedly connected to the vertical side wall of the rotating disc, the same fixed shaft is fixedly connected between the two mounting frames, the fixed shaft is movably sleeved with a movable clamping plate, and a groove is formed in the movable clamping plate. The lamp string can be continuously separated from the tool only by opening one clamping assembly every time, operation is easy and convenient, and the smoothness of the welding process is effectively improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of welding and relates to a multi-station continuous welding tool for LED light strings. Background Art

[0002] An LED light string is a light strip that is installed with a large number of LED lamp beads. During the production and processing of LED light strings, in order to improve the stability of the LED lamp beads, a welding device is required to apply glue to the connection between the LED lamp beads and the light strip for welding.

[0003] When the existing LED light string welding tool is used to clamp and weld the light string, when the light string needs to be detached from the clamping tool after welding is completed, all the clamping structures need to be opened to release the fixed clamping of the light string. This clamping tool is less convenient to use and affects the smoothness of the welding process. Utility Model Content

[0004] The purpose of the utility model is to provide a multi-station continuous welding tool for LED light strings in order to solve the above problems.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A multi-station continuous welding tool for LED light strings, comprising a base, a U-shaped plate fixedly connected to the side wall on the upper side of the base, a motor fixedly connected to the inner wall on the upper side of the U-shaped plate, a rotating disk fixedly connected to the output shaft of the motor, a plurality of clamping assemblies evenly fixedly connected to the upper side of the rotating disk, and a plurality of welding mechanisms fixedly connected to the rotating disk;

[0007] The clamping assembly includes two mounting brackets fixedly connected to the vertical side walls of the rotating disk, a same fixed shaft is fixedly connected between the two mounting brackets, a movable splint is provided on the outer sleeve of the fixed shaft, a groove is provided on the movable splint, and the mounting shaft is fixedly connected in the groove, a connecting plate is fixedly connected to the upper side of the rotating disk, an elliptical hole is provided on the connecting plate, the mounting shaft passes through the connecting plate through the elliptical hole, a compression spring is fixedly connected between the movable splint and the rotating disk, a fixed splint is fixedly connected between the two mounting brackets, and the fixed splint is located below the movable splint.

[0008] In the above-mentioned multi-station continuous welding tooling for LED light strings, the welding mechanism includes a fixed plate fixedly connected to the upper side of a rotating disk, a horizontal plate fixedly connected to the upper side of the fixed plate, a first telescopic cylinder fixedly connected to the horizontal plate, an output end of the first telescopic cylinder fixedly connected to a welding head, an annular ring fixedly connected to the rotating disk, a plurality of second telescopic cylinders corresponding to the welding heads fixedly connected to the annular ring, and an output end of the second telescopic cylinder fixedly connected to a support column.

[0009] In the above-mentioned multi-station continuous welding tooling for LED light strings, a ring plate is fixedly connected to the upper side of the rotating disk, a plurality of electric push rods are evenly fixedly connected to the upper side of the ring plate, and a pressure rod is fixedly connected to the output end of the electric push rod, which is located above the movable splint.

[0010] In the above-mentioned multi-station continuous welding tooling for LED light strings, a mounting block is fixedly connected to the annular ring, a first cylinder is fixedly connected to the mounting block, the output end of the first cylinder is fixedly connected to the second cylinder, and the output end of the second cylinder is fixedly connected to a push plate.

[0011] In the above-mentioned multi-station continuous welding tool for LED light strings, a plurality of anti-slip pads are fixedly connected to the lower side of the base, and the plurality of anti-slip pads are located at the four corners of the lower surface of the base.

[0012] In the above-mentioned multi-station continuous welding tool for LED light strings, a support plate is fixedly connected between the side walls on the opposite side of the U-shaped plate, and the support plate is located below the motor.

[0013] In the above-mentioned multi-station continuous welding tool for LED light strings, the specific material of the anti-slip pad is rubber.

[0014] In the above-mentioned multi-station continuous welding tool for LED light strings, two reinforcement plates are symmetrically fixedly connected between the side wall on the lower side of the support plate and the U-shaped plate and the base.

[0015] In the above-mentioned multi-station continuous welding tool for LED light strings, a plurality of heat dissipation holes are evenly opened on the support plate.

[0016] In the above-mentioned multi-station continuous welding tool for LED light strings, the side wall on the upper side of the U-shaped plate is fixedly connected to a plurality of vertical plates, and the vertical plates are rotatably connected to support rollers, which are tightly fitted to the lower side of the rotating disk.

[0017] Compared with the existing technology, the advantages of this utility model are:

[0018] The utility model is provided with a base, a U-shaped plate, a motor, a rotating disk and a clamping assembly. When in use, the light string is clamped on multiple clamping assemblies. The multiple clamping assemblies cooperate with each other to make the light string into a ring shape. During welding, the motor drives the rotating disk to rotate, and the rotating disk drives multiple clamping assemblies to rotate at the same time, and the clamping assembly drives the light string to rotate. The multiple welding mechanisms provided can perform continuous multi-station welding on the moving light string. After the welding is completed, it is only necessary to open the clamping assembly closest to the light string outlet to disengage the welded light string, thereby forming a cycle. It is only necessary to open one clamping assembly each time to continuously disengage the light string from the tooling. The operation is simple and convenient, and the smoothness of the welding process is effectively improved.

[0019] Other advantages, objectives and features of the present invention will be reflected in part through the following description, and in part will be understood by those skilled in the art through research and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0021] Figure 2 It is a top view of the present utility model.

[0022] Figure 3 It is a structural diagram of the utility model in another direction.

[0023] Figure 4 yes Figure 1 Schematic diagram of the structure of the clamping assembly.

[0024] Figure 5 yes Figure 1 Schematic diagram of the connection structure between the first cylinder and the second cylinder.

[0025] Figure 6 yes Figure 1 Schematic diagram of the connection structure between the middle support roller and the vertical plate.

[0026] In the figure: 1. Base; 2. U-shaped plate; 3. Motor; 4. Rotating disk; 5. Clamping assembly; 6. Welding mechanism; 7. Mounting frame; 8. Fixed shaft; 9. Movable splint; 10. Mounting shaft; 11. Connecting plate; 12. Compression spring; 13. Fixed splint; 14. Fixed plate; 15. Horizontal plate; 16. First telescopic cylinder; 17. Welding head; 18. Annular ring; 19. Second telescopic cylinder; 20. Support column; 21. Ring plate; 22. Electric push rod; 23. Pressure rod; 24. Mounting block; 25. First cylinder; 26. Second cylinder; 27. Push plate; 28. Anti-slip pad; 29. Support plate; 30. Reinforcement plate; 31. Heat dissipation hole; 32. Vertical plate; 33. Support roller. DETAILED DESCRIPTION

[0027] The present invention will be further described below with reference to the accompanying drawings.

[0028] like Figure 1-6 As shown, a multi-station continuous welding tool for LED light strings includes a base 1, a U-shaped plate 2 is fixedly connected to the side wall of the upper side of the base 1, a motor 3 is fixedly connected to the inner wall of the upper side of the U-shaped plate 2, the output shaft of the motor 3 is fixedly connected to a rotating disk 4, a plurality of clamping assemblies 5 are evenly fixedly connected to the upper side of the rotating disk 4, and a plurality of welding mechanisms 6 are fixedly connected to the rotating disk 4;

[0029] The clamping assembly 5 includes two mounting brackets 7 fixedly connected to the vertical side walls of the rotating disk 4, and the same fixed shaft 8 is fixedly connected between the two mounting brackets 7. A movable splint 9 is movably sleeved on the outer side of the fixed shaft 8. A groove is provided on the movable splint 9, and a mounting shaft 10 is fixedly connected in the groove. A connecting plate 11 is fixedly connected to the upper side of the rotating disk 4, and an elliptical hole is provided on the connecting plate 11. The mounting shaft 10 passes through the connecting plate 11 through the elliptical hole. A compression spring 12 is fixedly connected between the movable splint 9 and the rotating disk 4, and a fixed splint 13 is fixedly connected between the two mounting brackets 7. The fixed splint 13 is located below the movable splint 9.

[0030] In this embodiment, the provided compression spring 12 can push the movable splint 9, so that the movable splint 9 can rotate around the fixed shaft 8, so that the movable splint 9 can be close to the fixed splint 13, and the fixed splint 13 and the movable splint 9 can cooperate with each other to stably clamp the light string.

[0031] The welding mechanism 6 includes a fixed plate 14 fixedly connected to the upper side of the rotating disk 4, a horizontal plate 15 fixedly connected to the upper side of the fixed plate 14, a first telescopic cylinder 16 fixedly connected to the horizontal plate 15, an output end of the first telescopic cylinder 16 fixedly connected to a welding head 17, an annular ring 18 fixedly connected to the rotating disk 4, a plurality of second telescopic cylinders 19 corresponding to the welding heads 17 fixedly connected to the annular ring 18, an output end of the second telescopic cylinder 19 fixedly connected to a support column 20, when in use, the first telescopic cylinder 16 and the second telescopic cylinder 19 respectively drive the welding head 17 and the support column 20 to move relative to each other, so that the light string can be welded.

[0032] A ring plate 21 is fixedly connected to the upper side of the rotating disk 4, and a plurality of electric push rods 22 are evenly fixedly connected to the upper side of the ring plate 21. The output end of the electric push rod 22 is fixedly connected to a pressure rod 23, and the pressure rod 23 is located above the movable splint 9. When in use, the electric push rod 22 drives the pressure rod 23 to move downward, and the pressure rod 23 drives the movable splint 9 to rotate around the fixed shaft 8 as the axis, so that the movable splint 9 can be moved away from the fixed splint 13, so that the clamping assembly 5 can be quickly opened.

[0033] The annular ring 18 is fixedly connected to a mounting block 24 , a first cylinder 25 is fixedly connected to the mounting block 24 , an output end of the first cylinder 25 is fixedly connected to a second cylinder 26 , and an output end of the second cylinder 26 is fixedly connected to a push plate 27 .

[0034] In the above embodiment, when in use, the first cylinder 25 drives the push plate 27 to move downward, and the second cylinder 26 drives the push plate 27 to move to the inner side of the light string. The second cylinder 26 is controlled to contract to drive the push plate 27 to push the light string, so that the light string is separated from the clamping assembly 5, thereby completing the unloading of the light string.

[0035] A plurality of anti-skid pads 28 are fixedly connected to the lower side of the base 1 . The anti-skid pads 28 are located at the four corners of the lower surface of the base 1 . The anti-skid pads 28 can improve the stability of the base 1 .

[0036] A support plate 29 is fixedly connected between the side walls on opposite sides of the U-shaped plate 2 , and the support plate 29 is located below the motor 3 .

[0037] In the above embodiment, the support plate 29 can improve the stability of the motor 3 .

[0038] The anti-slip pad 28 is made of rubber.

[0039] Two reinforcing plates 30 are symmetrically fixedly connected between the side wall of the lower side of the support plate 29 and the U-shaped plate 2 and the base 1.

[0040] In this embodiment, the reinforcement plate 30 can improve the stability of the support plate 29 .

[0041] The support plate 29 is evenly provided with a plurality of heat dissipation holes 31 , which can reduce the influence of the support plate 29 on the normal heat dissipation of the motor 3 .

[0042] A plurality of vertical plates 32 are fixedly connected to the sidewall on the upper side of the U-shaped plate 2 , and support rollers 33 are rotatably connected to the vertical plates 32 . The support rollers 33 are tightly fitted to the lower side of the rotating disk 4 .

[0043] In this embodiment, the plurality of supporting rollers 33 are capable of supporting the rotating disk 4 , thereby improving the rotation stability of the rotating disk 4 .

[0044] The working principle of this utility model is:

[0045] When in use, the light string is clamped on multiple clamping components 5, and the multiple clamping components 5 cooperate with each other to make the light string ring-shaped. During welding, the motor 3 drives the rotating disk 4 to rotate, and the rotating disk 4 drives multiple clamping components 5 to rotate at the same time, and the clamping components 5 drive the light string to rotate. The set multiple welding mechanisms 6 can perform continuous multi-station welding on the moving light string. After the welding is completed, you only need to open the clamping component 5 closest to the light string outlet to disengage the welded light string, thereby forming a cycle. You only need to open one clamping component 5 each time to continuously detach the light string from the tooling. The operation is simple and convenient, and effectively improves the smoothness of the welding process.

[0046] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described, or replace them with similar methods, without departing from the spirit of the present invention.

[0047] Although this article frequently uses terms such as 1. base; 2. U-shaped plate; 3. motor; 4. rotating disk; 5. clamping assembly; 6. welding mechanism; 7. mounting frame; 8. fixed shaft; 9. movable splint; 10. mounting shaft; 11. connecting plate; 12. compression spring; 13. fixed splint; 14. fixed plate; 15. horizontal plate; 16. first telescopic cylinder; 17. welding head; 18. annular ring; 19. second telescopic cylinder; 20. support column; 21. ring plate; 22. electric push rod; 23. pressure rod; 24. mounting block; 25. first cylinder; 26. second cylinder; 27. push plate; 28. anti-slip pad; 29. support plate; 30. reinforcement plate; 31. heat dissipation hole; 32. vertical plate; 33. support roller, the possibility of using other terms is not excluded. These terms are used only to more conveniently describe and explain the essence of the present invention. Any interpretation of them as additional limitations is contrary to the spirit of the present invention.

Claims

1. A multi-station continuous welding tool for LED light strings, comprising a base (1), characterized in that: The side wall on the upper side of the base (1) is fixedly connected to a U-shaped plate (2), the inner wall on the upper side of the U-shaped plate (2) is fixedly connected to a motor (3), the output shaft of the motor (3) is fixedly connected to a rotating disk (4), a plurality of clamping assemblies (5) are evenly fixedly connected to the upper side of the rotating disk (4), and a plurality of welding mechanisms (6) are fixedly connected to the rotating disk (4); The clamping assembly (5) includes two mounting brackets (7) fixedly connected to the vertical side walls of the rotating disk (4), a fixed shaft (8) is fixedly connected between the two mounting brackets (7), a movable splint (9) is movably sleeved outside the fixed shaft (8), a groove is provided on the movable splint (9), and a mounting shaft (10) is fixedly connected in the groove, a connecting plate (11) is fixedly connected to the upper side of the rotating disk (4), an elliptical hole is provided on the connecting plate (11), and the mounting shaft (10) passes through the connecting plate (11) through the elliptical hole, a compression spring (12) is fixedly connected between the movable splint (9) and the rotating disk (4), a fixed splint (13) is fixedly connected between the two mounting brackets (7), and the fixed splint (13) is located below the movable splint (9).

2. The multi-station continuous welding tool for LED light strings according to claim 1, characterized in that: The welding mechanism (6) comprises a fixed plate (14) fixedly connected to the upper side of the rotating disk (4); a transverse plate (15) fixedly connected to the upper side of the fixed plate (14); a first telescopic cylinder (16) fixedly connected to the transverse plate (15); an output end of the first telescopic cylinder (16) fixedly connected to a welding head (17); an annular ring (18) fixedly connected to the rotating disk (4); a plurality of second telescopic cylinders (19) corresponding to the welding heads (17) fixedly connected to the annular ring (18); and a support column (20) fixedly connected to the output end of the second telescopic cylinder (19).

3. The multi-station continuous welding tool for LED light strings according to claim 2, characterized in that: A ring plate (21) is fixedly connected to the upper side of the rotating disk (4), a plurality of electric push rods (22) are evenly fixedly connected to the upper side of the ring plate (21), and a pressure rod (23) is fixedly connected to the output end of the electric push rod (22), and the pressure rod (23) is located above the movable splint (9).

4. The multi-station continuous welding tool for LED light strings according to claim 3, characterized in that: The annular ring (18) is fixedly connected to a mounting block (24), the mounting block (24) is fixedly connected to a first cylinder (25), the output end of the first cylinder (25) is fixedly connected to a second cylinder (26), and the output end of the second cylinder (26) is fixedly connected to a push plate (27).

5. The multi-station continuous welding tool for LED light strings according to claim 4, characterized in that: A plurality of anti-slip pads (28) are fixedly connected to the lower side of the base (1), and the plurality of anti-slip pads (28) are located at the four corners of the lower surface of the base (1).

6. The multi-station continuous welding tool for LED light strings according to claim 5, characterized in that: A support plate (29) is fixedly connected between the side walls on opposite sides of the U-shaped plate (2), and the support plate (29) is located below the motor (3).

7. The multi-station continuous welding tool for LED light strings according to claim 6, characterized in that: The specific material of the anti-slip pad (28) is rubber.

8. The multi-station continuous welding tool for LED light strings according to claim 7, characterized in that: Two reinforcing plates (30) are symmetrically fixedly connected between the side wall on the lower side of the support plate (29), the U-shaped plate (2) and the base (1).

9. The multi-station continuous welding tool for LED light strings according to claim 8, characterized in that: The support plate (29) is evenly provided with a plurality of heat dissipation holes (31).

10. The multi-station continuous welding tool for LED light strings according to claim 9, characterized in that: The side wall on the upper side of the U-shaped plate (2) is fixedly connected to a plurality of vertical plates (32), and the vertical plates (32) are rotatably connected to support rollers (33), and the support rollers (33) are tightly fitted to the lower side of the rotating disk (4).

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