Welding gun guide wheel frame

Abstract

The utility model relates to the technical field of welding technologies, and discloses a welding gun guide wheel frame which comprises a clamping structure used for clamping a welding gun, a rotating structure used for driving the clamping structure to rotate and a displacement structure used for driving the rotating structure to move horizontally. The rotating structure comprises a mounting plate, a mounting block is rotationally connected to the mounting plate, and the clamping structure is arranged on the mounting block; and a rotating piece for connecting the mounting plate with the mounting block is arranged between the mounting plate and the mounting block, the rotating piece comprises a mounting bolt, the mounting bolt penetrates through the mounting plate and the mounting block, and the mounting bolt is in threaded connection with a mounting nut.

Description

Technical Field

[0001] The present application relates to the technical field of welding technology, and in particular to a welding gun guide wheel frame. Background Art

[0002] The welding equipment is the equipment required to realize the welding process. The welding equipment comprises a frame, and a guide wheel frame is slidably arranged on the frame.

[0003] A guide wheel frame in the related art includes a mounting frame, on which a clamping structure for clamping a welding gun is arranged, and the mounting frame is rotatably connected to a roller.

[0004] The clamping structure of the welding gun is often designed to be relatively simple, mainly to fix the position of the welding gun for stable welding operation. The clamping structure cannot adjust the angle of the welding gun and has poor adaptability to different welding tasks. Utility Model Content

[0005] In order to improve the adaptability of a welding gun to different welding tasks, the present application provides a welding gun guide wheel frame.

[0006] The present application provides a welding gun guide wheel frame, which adopts the following technical solution:

[0007] A welding gun guide wheel frame comprises a clamping structure for clamping the welding gun, a rotating structure for driving the clamping structure to rotate, and a displacement structure for driving the rotating structure to move horizontally; the rotating structure comprises a mounting plate, a mounting block is rotatably connected to the mounting plate, and the clamping structure is arranged on the mounting block; a rotating member connecting the mounting plate and the mounting block is arranged between the mounting plate and the mounting block, and the rotating member comprises a mounting bolt, the mounting bolt passes through the mounting plate and the mounting block, and a mounting nut is threadedly connected to the mounting bolt.

[0008] By adopting the above technical solution, the mounting plate and the mounting block are fixed with the help of mounting bolts and mounting nuts, so that the clamping structure is not easy to rotate, which plays a role of limiting; when the mounting bolts and the mounting nuts are loosened, the mounting block and the mounting plate can be driven to rotate relative to each other, that is, the clamping structure and the welding gun are rotated, thereby adjusting the angle of the welding gun and the working angle of the welding gun, so that the welding gun can accurately weld at the specified position of the workpiece, thereby improving the adaptability of the welding gun to different welding tasks, improving the welding quality, and reducing welding defects.

[0009] Optionally, a first mounting hole for a mounting bolt to pass through is formed on the mounting plate, and the first mounting hole is in the shape of a vertical waist-shaped hole.

[0010] By adopting the above technical solution, the height of the clamping structure can be adjusted, that is, the height of the welding gun can be adjusted, thereby improving the adaptability of the guide wheel frame.

[0011] Optionally, the clamping structure includes a mounting ring mounted on the mounting block, the mounting ring is provided with a through hole for inserting the welding gun, the mounting ring is provided with a threaded hole connected to the through hole, and a clamping bolt is threadedly connected in the threaded hole.

[0012] By adopting the above technical solution, the welding gun is installed in the through hole and fixed with the help of the clamping bolt, so that the position of the welding gun is not easily changed during the welding process, thereby ensuring the welding quality.

[0013] Optionally, the mounting ring is provided with a chamfer, and the chamfered slope is arranged at the junction between the end surface of the mounting ring along the axis direction of the perforation and the inner wall of the mounting ring.

[0014] By adopting the above technical solution, with the help of chamfering, it is convenient to pass the welding gun through the through hole and fix the welding gun to the mounting ring.

[0015] Optionally, the displacement structure includes a support rod, one end of the support rod is rotatably connected to a first roller, the other end of the support rod is rotatably connected to a second roller, and the clamping structure is disposed on the support rod.

[0016] By adopting the above technical solution, the first roller and the second roller are used to realize the horizontal movement of the clamping structure and the welding gun, and the position of the welding gun is adjusted so that the welding gun can weld the weld on the workpiece along the moving direction of the displacement structure; the clamping structure and the welding gun are moved in a rolling manner, which saves effort.

[0017] Optionally, a support hole is provided on the end surface of the support rod facing the first roller, an operating rod is rotatably connected in the support hole, the first roller and the second roller are both sleeved outside the operating rod, one end of the operating rod is provided with a first operating disk for limiting the first roller, the other end of the operating rod is threadedly connected with an operating shaft, and the end surface of the operating shaft away from the first operating disk is provided with a second operating disk for limiting the first roller.

[0018] By adopting the above technical solution, when the first roller or the second roller needs to be replaced, the connection between the contact operating shaft and the operating rod can be used to remove the first roller or the second roller from the operating rod and replace it with a new part, thereby achieving the effect of quickly replacing the first roller or the second roller.

[0019] Optionally, the operating rod outer sleeve is provided with a first protective ring, and the first roller sleeve is arranged outside the first protective ring.

[0020] By adopting the above technical solution, a first protective ring is provided to separate the first roller from the operating rod, so that the first roller and the operating rod are not easily contacted, thereby reducing the probability of the first roller rotating to wear the operating rod.

[0021] Optionally, the outer circumferential surface of the first protective ring is fixedly connected to a first limiting ring located between the first roller and the support rod.

[0022] By adopting the above technical solution, a first limiting ring is provided to separate the first roller from the support rod, so that the first roller and the support rod are not easily contacted, thereby reducing the probability of wear of the support rod by the rotation of the first roller.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. With the help of mounting bolts and mounting nuts, the mounting plate and the mounting block are fixed, so that the clamping structure is not easy to rotate, which plays a role of limiting; when the mounting bolts and mounting nuts are loosened, the mounting block and the mounting plate can be driven to rotate relative to each other, even if the clamping structure and the welding gun rotate, so as to adjust the welding gun angle and the working angle of the welding gun, so that the welding gun can accurately weld at the specified position of the workpiece, improve the adaptability of the welding gun to different welding tasks, improve welding quality, and reduce welding defects;

[0025] 2. With the aid of the waist-shaped first mounting hole, the height of the clamping structure and the welding gun can be adjusted, further improving the adaptability of the welding gun to different welding tasks. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0027] Figure 1 It is a schematic diagram of the structure of an embodiment of the present application;

[0028] Figure 2 An exploded view of the structure highlighting the displacement.

[0029] : Illustration numerals: 1. clamping structure; 11. mounting ring; 111. through hole; 112. threaded hole; 12. clamping bolt; 2. rotating structure; 21. mounting plate; 211. first mounting hole; 22. mounting block; 23. rotating part; 231. mounting nut; 232. mounting bolt; 3. displacement structure; 31. support rod; 311. support hole; 32. operating rod; 321. operating groove; 33. operating shaft; 34. first roller; 35. second roller; 36. first operating disk; 37. second operating disk; 38. first protective ring; 381. first limiting ring; 39. second protective ring; 391. second limiting ring. DETAILED DESCRIPTION

[0030] The following is combined with Figure 1-2 This application is described in further detail.

[0031] This embodiment discloses a welding gun guide wheel frame. Figure 1 A welding gun guide wheel frame is installed on a welding device. The guide wheel frame can move horizontally on the welding device. A welding gun guide wheel frame comprises a clamping structure 1, a rotating structure 2 and a displacement structure 3.

[0032] Reference Figure 1 and Figure 2 The displacement structure 3 is used to drive the clamping structure 1 to move horizontally. The displacement structure 3 includes a support rod 31, an operating rod 32, an operating shaft 33, a first roller 34 and a second roller 35.

[0033] Reference Figure 1 and Figure 2 A support hole 311 is provided on one side of the support rod 31. The operating rod 32 is inserted into the support hole 311. One end of the operating rod 32 along the axial direction is fixedly connected to the first operating disk 36. An operating groove 321 is provided on the end surface of the operating rod 32 away from the first operating disk 36.

[0034] Reference Figure 1 and Figure 2 The operating shaft 33 is threadedly connected in the operating groove 321 , and one end of the operating shaft 33 away from the first operating disk 36 is fixedly connected to the second operating disk 37 .

[0035] Reference Figure 1 and Figure 2 The operating rod 32 is provided with a first protective ring 38 and a second protective ring 39. The first protective ring 38 is located between the first operating disk 36 and the support rod 31, and the outer circumferential surface of the first protective ring 38 is fixedly connected to a first limiting ring 381. The first roller 34 is sleeved outside the first protective ring 38, and the first roller 34 is located between the first operating disk 36 and the first limiting ring 381.

[0036] Reference Figure 1 and Figure 2 The second protection ring 39 is located between the second operating disk 37 and the support rod 31, and the outer circumferential surface of the second protection ring 39 is fixedly connected with the second limiting ring 391. The second roller 35 is sleeved outside the second protection ring 39, and the second roller 35 is located between the second operating disk 37 and the second limiting ring 391.

[0037] Reference Figure 1 and Figure 2 The rotating structure 2 is disposed on the support rod 31 and is used to drive the clamping structure 1 to rotate. The rotating structure 2 includes a mounting plate 21, a mounting block 22 and a rotating member 23.

[0038] Reference Figure 1 and Figure 2Two mounting plates 21 are provided, and the two mounting plates 21 are fixedly connected to the upper end surface of the support rod 31. The two mounting plates 21 are parallel to each other. The end surfaces of the two mounting plates 21 close to each other are both provided with a first mounting hole 211, and the first mounting hole 211 is in the shape of a vertical waist hole.

[0039] Reference Figure 1 and Figure 2 The mounting block 22 is disposed between the two mounting plates 21. The end surface of the mounting block 22 facing the mounting plate 21 is provided with a second mounting hole.

[0040] Reference Figure 1 and Figure 2 The rotating member 23 is used to connect the mounting plate 21 and the mounting block 22. The rotating member 23 includes a mounting nut 231 and a mounting bolt 232. The rod of the mounting bolt 232 passes through the first mounting hole 211 and the second mounting hole. The mounting nut 231 is threadedly connected to the mounting bolt 232. The cooperation of the mounting nut 231 and the mounting bolt 232 makes the two mounting plates 21 approach the mounting block 22, and makes the mounting plates 21 and the mounting block 22 press against each other, thereby limiting the relative rotation of the mounting plates 21 and the mounting block 22.

[0041] Reference Figure 1 and Figure 2 In other embodiments, the mounting plate 21 is configured as one, and the mounting plate 21 and the mounting block 22 are fixed by means of the mounting nut 231 and the mounting bolt 232 to limit the relative rotation of the mounting plate 21 and the mounting block 22.

[0042] Reference Figure 1 and Figure 2 The clamping structure 1 is arranged on the mounting block 22 and is used to clamp the welding gun. The clamping structure 1 includes a mounting ring 11 and a clamping bolt 12.

[0043] Reference Figure 1 and Figure 2 The mounting ring 11 is fixedly connected to the mounting block 22, and a through hole 111 is provided on the mounting ring 11. A chamfer is provided on the mounting ring 11, and the chamfer slope is arranged at the junction between the end surface of the mounting ring 11 along the axial direction of the through hole 111 and the inner wall of the mounting ring 11.

[0044] Reference Figure 1 and Figure 2 A threaded hole 112 is formed on the outer circumferential surface of the mounting ring 11 , and the threaded hole 112 is connected to the through hole 111 . The clamping bolt 12 is threadedly connected in the threaded hole 112 .

[0045] The implementation principle of a welding gun guide wheel frame in an embodiment of the present application is: when the welding gun angle needs to be adjusted, first loosen the mounting bolt 232 and the mounting nut 231, then drive the mounting block 22 to rotate, adjust the angle between the mounting block 22 and the mounting ring 11, adjust the welding gun to a suitable angle, re-tighten the mounting bolt 232 and the mounting nut 231, and complete the welding gun angle adjustment.

[0046] Unless otherwise defined, the technical terms or scientific terms used in this application should be understood by people with ordinary skills in the field to which this application belongs. The words "first", "second", "third" and similar words used in the specification and claims of this application do not indicate any order, quantity or importance, but are only used to distinguish different components. "One" or "one" and similar words do not indicate a quantitative limit, but indicate that there is at least one. "Include" or "comprise" and similar words mean that the elements or objects appearing before "include" or "comprise" include the elements or objects listed after "include" or "comprise" and their equivalents, and do not exclude other elements or objects. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0047] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions, improvements, etc. made within the design concept of the present application should be included in the protection scope of the present application.

Claims

1. A welding gun guide wheel frame, characterized in that: The invention comprises a clamping structure (1) for clamping a welding gun, a rotating structure (2) for driving the clamping structure (1) to rotate, and a displacement structure (3) for driving the rotating structure (2) to move horizontally; the rotating structure (2) comprises a mounting plate (21), a mounting block (22) is rotatably connected to the mounting plate (21), and the clamping structure (1) is arranged on the mounting block (22); a rotating member (23) connecting the mounting plate (21) and the mounting block (22) is arranged between the mounting plate (21) and the mounting block (22), and the rotating member (23) comprises a mounting bolt (232), the mounting bolt (232) passes through the mounting plate (21) and the mounting block (22), and a mounting nut (231) is threadedly connected to the mounting bolt (232).

2. A welding gun guide wheel frame according to claim 1, characterized in that: The mounting plate (21) is provided with a first mounting hole (211) for the mounting bolt (232) to pass through, and the first mounting hole (211) is in the shape of a vertical waist hole.

3. A welding gun guide wheel frame according to claim 1, characterized in that: The clamping structure (1) comprises a mounting ring (11) mounted on a mounting block (22), the mounting ring (11) being provided with a through hole (111) for inserting a welding gun, the mounting ring (11) being provided with a threaded hole (112) connected to the through hole (111), and a clamping bolt (12) being threadedly connected to the inner thread of the threaded hole (112).

4. A welding gun guide wheel frame according to claim 3, characterized in that: The mounting ring (11) is provided with a chamfer, and the chamfer slope is arranged at the junction between the end surface of the mounting ring (11) along the axial direction of the through hole (111) and the inner wall of the mounting ring (11).

5. The welding gun guide wheel frame according to claim 1, characterized in that: The displacement structure (3) comprises a support rod (31), one end of the support rod (31) is rotatably connected to a first roller (34), the other end of the support rod (31) is rotatably connected to a second roller (35), and the clamping structure (1) is arranged on the support rod (31).

6. A welding gun guide wheel frame according to claim 5, characterized in that: The support rod (31) is provided with a support hole (311) on the end surface facing the first roller (34), an operating rod (32) is rotatably connected in the support hole (311), the first roller (34) and the second roller (35) are both sleeved outside the operating rod (32), one end of the operating rod (32) is provided with a first operating disk (36) for limiting the position of the first roller (34), the other end of the operating rod (32) is threadedly connected with an operating shaft (33), and the end surface of the operating shaft (33) away from the first operating disk (36) is provided with a second operating disk (37) for limiting the position of the first roller (34).

7. A welding gun guide wheel frame according to claim 6, characterized in that: The operating rod (32) is provided with a first protective ring (38) on its outer sleeve, and the first roller (34) is sleeved outside the first protective ring (38).

8. A welding gun guide wheel frame according to claim 7, characterized in that: The outer circumferential surface of the first protection ring (38) is fixedly connected to a first limiting ring (381) located between the first roller (34) and the support rod (31).

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