Universal angle regulator for welding gun

Abstract

The utility model discloses a universal angle adjustor for a welding gun, which comprises an adjustor main body, the adjustor main body comprises an adjusting frame and a bogie, a first motor is arranged on the adjusting frame, a first rotating shaft is arranged on a motor shaft of the first motor, a first universal joint is arranged on the first rotating shaft, and an adjusting sleeve is arranged on the first universal joint. A second rotating shaft is arranged on the bogie, a second universal joint is arranged at one end of the second rotating shaft, an adjusting rod is arranged on the second universal joint, a mounting device and a welding gun body are arranged at the other end of the second rotating shaft, the first rotating shaft is driven to rotate through the first motor, and the second rotating shaft is driven to rotate through cooperation of the first universal joint, the adjusting sleeve, the adjusting rod and the second universal joint. The sliding block is driven by the driving air cylinder to move on the sliding frame, the welding height of the welding gun body is convenient to adjust, and multi-angle adjustment of the welding gun body is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to welding torch technical field more specifically, it relates to a universal angle regulator for welding torch. BACKGROUND

[0002] With the rapid development of modern welding process, welding operation scene is increasingly complex, and higher requirements are put forward for the flexibility of welding torch operation. In the limited space operation such as shipbuilding and pipeline installation, the traditional fixed angle welding torch has obvious operation limitations, and a reliable angle adjusting device is urgently needed.

[0003] In the prior art, a hinge structure is usually adopted by bolt fastening, and the angle is adjusted by manually tightening the bolt. This type of device has obvious defects. The bolt needs to be completely loosened during adjustment, which leads to the loss of control of the position of the welding torch. The locking torque depends on the experience of the operator, and the welding vibration problem caused by insufficient locking often occurs. At the same time, when the welding torch is installed and maintained, it is not convenient to install and disassemble between the welding torch and the regulator. UTILITARY MODEL

[0004] (I) Technical problem solved

[0005] In view of the problems existing in the prior art, the utility model provides a universal angle regulator for welding torch to solve the technical problems mentioned in the background art.

[0006] (II) Technical scheme

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a universal angle regulator for welding torch, comprising a regulator main body, the regulator main body comprises an adjusting frame and a steering frame, a first motor is arranged on the adjusting frame, a first rotating shaft is arranged on the motor shaft of the first motor, a first universal joint is arranged on the first rotating shaft, an adjusting sleeve is arranged on the first universal joint, a second rotating shaft is arranged on the steering frame, a second universal joint is arranged at one end of the second rotating shaft, an adjusting rod is arranged on the second universal joint, and an installation device and a welding torch main body are arranged at the other end, the installation device comprises a mounting bracket, a mounting sleeve is fixedly arranged on the mounting bracket, a clamping rod is slidably arranged on the mounting sleeve in the circumferential direction, a rubber plate is arranged at one end of the clamping rod, a pressing plate is rotatably arranged on the mounting sleeve, a moving ring is threadedly connected to the mounting sleeve, a pressing ring is arranged on the moving ring, and a pressing groove matched with the pressing plate is arranged on the pressing ring.

[0008] The utility model is further provided with a adjusting groove arranged in the circumferential direction of the adjusting sleeve, and a adjusting block matched with the adjusting groove is arranged on the adjusting rod, so that the adjusting rod can be conveniently rotated by the adjusting sleeve.

[0009] The utility model further provides for, be equipped with sliding frame on the bogie, be equipped with sliding block on the sliding frame, be equipped with drive cylinder on the sliding frame, the output of drive cylinder is fixedly connected with sliding block, the second pivot rotation is established on sliding block, the position of sliding block is adjusted through drive cylinder, and then the height of welding torch main part is adjusted.

[0010] The utility model further provides for, the inside symmetry of sliding frame is equipped with sliding rail, and the moving direction of sliding block is limited.

[0011] The utility model further provides for, the bottom of adjusting frame is equipped with second motor, the motor shaft of second motor is equipped with rotary lever, and the both ends of rotary lever are rotatably connected with adjusting frame and bogie, and the position of bogie is driven to move.

[0012] The utility model further provides for, adjusting frame and bogie are all fixedly equipped with steering half gear, make bogie rotate around adjusting frame.

[0013] The utility model further provides for, be equipped with first spring between rubber plate and mounting sleeve, be equipped with second spring between mounting sleeve and extrusion plate, reset for the convenience of clamping rod and extrusion plate.

[0014] The utility model further provides for, be equipped with rotary ring between mobile ring and extrusion ring, and the mobile ring drives extrusion ring to move.

[0015] (Three) beneficial effects

[0016] Compared with the prior art, the utility model provides a universal angle adjuster for welding gun, has the following beneficial effects:

[0017] 1, through first motor drive first pivot rotation, through the cooperation of first universal joint, adjusting sleeve, adjusting rod and second universal joint, drive second pivot rotation, and then realize the rotation of mounting device and welding torch main part in vertical direction, convenient for adjusting the welding direction of welding gun, through drive cylinder drive sliding block moves on the sliding frame, convenient for adjusting the welding height of welding torch main part, realize the multi-angle adjustment of welding torch main part.

[0018] 2, through second motor drive rotary lever rotation, and under the meshing effect of transmission half gear, drive bogie to rotate, convenient for drive welding torch main part to rotate in plane direction, adjust the position of welding gun.

[0019] 3, through rotary mobile ring, drive extrusion ring to move in vertical direction, through the extrusion of extrusion groove of extrusion ring to extrusion plate, drive clamping rod and rubber plate to extrusion fixed welding torch main part, and then convenient for mounting welding torch main part on mounting frame, improve the convenience of welding torch main part installation and disassembly. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a whole structure schematic view of a universal angle adjuster for a welding gun in the utility model;

[0021] Figure 2 It is a cooperation structure schematic view of an adjusting frame, a steering frame, a first motor, a first rotating shaft, a first universal joint, an adjusting sleeve, a second rotating shaft, a second universal joint and an adjusting rod in the utility model;

[0022] Figure 3 It is a cooperation structure schematic view of a first universal joint, an adjusting sleeve, a second universal joint and an adjusting rod in the utility model;

[0023] Figure 4 It is a sectional structure schematic view of a mounting device in the utility model;

[0024] Figure 5 It is Figure 4 It is a local structure enlarged schematic view of A in the utility model.

[0025] In the drawing: 1, adjuster main body; 2, adjusting frame; 3, steering frame; 4, first motor; 5, first rotating shaft; 6, first universal joint; 7, adjusting sleeve; 8, second rotating shaft; 9, second universal joint; 10, adjusting rod; 11, welding gun main body; 12, mounting frame; 13, mounting sleeve; 14, clamping rod; 15, rubber plate; 16, extrusion plate; 17, moving ring; 18, extrusion ring; 19, extrusion groove; 20, adjusting groove; 21, adjusting block; 22, sliding frame; 23, sliding block; 24, driving cylinder; 25, sliding rail; 26, second motor; 27, rotating rod; 28, steering half gear; 29, first spring; 30, second spring; 31, rotating ring. DETAILED DESCRIPTION

[0026] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The utility model will be described in detail below with reference to the drawings and in combination with the embodiments.

[0027] It should be noted that, unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as generally understood by those skilled in the art to which the present application belongs.

[0028] In the utility model, unless otherwise stated, the directions used such as "up, down" are generally for the directions shown in the drawings, or for the vertical, perpendicular or gravity directions; similarly, for the convenience of understanding and description, "left, right" is generally for the left and right shown in the drawings; "inner, outer" refers to the inner and outer relative to the contour of each component itself, but the above direction words are not used to limit the utility model.

[0029] Please refer to Figures 1-5 A universal angle adjuster for a welding torch, comprising an adjuster body 1, the adjuster body 1 comprising an adjusting frame 2 and a steering frame 3, the adjusting frame 2 being provided with a first motor 4, the motor shaft of the first motor 4 being provided with a first rotating shaft 5, the first rotating shaft 5 being provided with a first universal joint 6, the first universal joint 6 being provided with an adjusting sleeve 7, the steering frame 3 being provided with a second rotating shaft 8, one end of the second rotating shaft 8 being provided with a second universal joint 9, the second universal joint 9 being provided with an adjusting rod 10, the other end being provided with a mounting device and a welding torch body 11, the mounting device comprising a mounting frame 12, the mounting frame 12 being fixedly provided with a mounting sleeve 13, the mounting sleeve 13 being circumferentially slidably provided with a clamping rod 14, one end of the clamping rod 14 being provided with a rubber plate 15, the mounting sleeve 13 being rotatably provided with a pressing plate 16, the mounting sleeve 13 being threadedly connected with a moving ring 17, the moving ring 17 being provided with a pressing ring 18, the pressing ring 18 being provided with a pressing groove 19 matched with the pressing plate 16, the first spring 29 being arranged between the rubber plate 15 and the mounting sleeve 13, the second spring 30 being arranged between the mounting sleeve 13 and the pressing plate 16, and the rotating ring 31 being arranged between the moving ring 17 and the pressing ring 18.

[0030] In the embodiment, first, the welding torch body 11 is mounted on the mounting frame 12, the welding torch body 11 is inserted into the mounting sleeve 13, the moving ring 17 is rotated, the moving ring 17 is threadedly rotated on the mounting sleeve 13, the moving ring 17 drives the pressing ring 18 to move in the vertical direction of the mounting sleeve 13 through the rotating ring 31, the pressing plate 16 is pressed through the pressing groove 19 of the pressing ring 18, the pressing plate 16 compresses the second spring 30, and the pressing plate 16 presses the clamping rod 14, the clamping rod 14 drives the rubber plate 15 to move and stretch the first spring 29, the rubber plate 15 presses the welding torch body 11, and the position of the welding torch body 11 is fixed, when the welding torch body 11 is disassembled, the moving ring 17 is reversely rotated, the moving ring 17 reversely moves the pressing ring 18, the clamping rod 14 and the rubber plate 15 are reset under the elastic force of the first spring 29, and the pressing plate 16 is reset under the elastic force of the second spring 30, so that the welding torch body 11 is disassembled.

[0031] Please refer to Figures 1-3As an embodiment of the regulator body 1: the adjusting sleeve 7 is provided with an adjusting groove 20 in the circumferential direction, the adjusting rod 10 is provided with an adjusting block 21 matched with the adjusting groove 20, the bogie 3 is provided with a sliding frame 22, the sliding frame 22 is provided with a sliding block 23, the sliding frame 22 is provided with a driving cylinder 24, the output end of the driving cylinder 24 is fixedly connected with the sliding block 23, the second rotating shaft 8 is rotatably arranged on the sliding block 23, the sliding frame 22 is symmetrically provided with a sliding rail 25 inside, the adjusting frame 2 is provided with a second motor 26 at the bottom, the motor shaft of the second motor 26 is provided with a rotating rod 27, the two ends of the rotating rod 27 are rotatably connected with the adjusting frame 2 and the bogie 3 respectively, and the adjusting frame 2 and the bogie 3 are both fixedly provided with a steering half gear 28.

[0032] More specifically, when the direction of the welding gun body 11 is adjusted, the first motor 4 is started, the first motor 4 drives the first rotating shaft 5 to rotate, the first rotating shaft 5 drives the first universal joint 6 to rotate, the first universal joint 6 drives the adjusting sleeve 7 to rotate, the adjusting sleeve 7 drives the adjusting rod 10 to rotate through the cooperation of the adjusting groove 20 and the adjusting block 21, the adjusting rod 10 drives the second rotating shaft 8 to rotate through the second universal joint 9, and then drives the mounting device and the welding gun body 11 to rotate, the sliding block 23 is driven by the driving cylinder 24 to slide along the sliding rail 25 on the sliding frame 22, the height of the welding gun is adjusted, the second motor 26 is started, the second motor 26 drives the rotating rod 27 to rotate, the bogie 3 is driven to turn through the guiding action of the steering half gear 28, and then the horizontal position of the welding gun body 11 is further adjusted, so that the multi-directional adjustment of the regulator body 1 is realized.

[0033] In summary, when the overall device is in use or operation: first, the welding gun body 11 is installed on the mounting frame 12, the welding gun body 11 is inserted into the mounting sleeve 13, the moving ring 17 is rotated, the moving ring 17 is screwed on the mounting sleeve 13, the moving ring 17 drives the extrusion ring 18 to move in the vertical direction of the mounting sleeve 13 through the rotating ring 31, the extrusion plate 16 is extruded through the extrusion groove 19 of the extrusion ring 18, the extrusion plate 16 compresses the second spring 30, and at the same time, the extrusion plate 16 extrudes the clamping rod 14, the clamping rod 14 drives the rubber plate 15 to move and stretch the first spring 29, the rubber plate 15 extrudes the welding gun body 11, and then fixes the position of the welding gun body 11, when the welding gun body 11 is disassembled, the moving ring 17 is rotated in the opposite direction, the moving ring 17 drives the extrusion ring 18 to move in the opposite direction, the clamping rod 14 and the rubber plate 15 are reset under the elastic force of the first spring 29, and the extrusion plate 16 is reset under the elastic force of the second spring 30, so as to facilitate the disassembly of the welding gun body 11.

[0034] When the direction of the welding gun body 11 is adjusted, the first motor 4 is started, the first motor 4 drives the first rotating shaft 5 to rotate, the first rotating shaft 5 drives the first universal joint 6 to rotate, the first universal joint 6 drives the adjusting sleeve 7 to rotate, the adjusting sleeve 7 drives the adjusting rod 10 to rotate through the cooperation of the adjusting groove 20 and the adjusting block 21, the adjusting rod 10 drives the second rotating shaft 8 to rotate through the second universal joint 9, and then drives the mounting device and the welding gun body 11 to rotate, the height of the welding gun is adjusted by driving the sliding block 23 to slide on the sliding frame 22 along the sliding rail 25 through the driving cylinder 24, the second motor 26 is started, the second motor 26 drives the rotating rod 27 to rotate, and the steering bogie 3 is driven to steer through the guiding effect of the steering half gear 28, and then the horizontal position of the welding gun body 11 is further adjusted, and the multi-directional adjustment of the adjuster body 1 is realized.

[0035] The other parts not described in detail in the utility model all belong to the prior art, so they will not be described here.

[0036] In all the schemes mentioned above, the connection between the two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection or other known connection methods, which will not be described one by one. In the above, whenever there is a fixed connection, the preferred consideration is welding. Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the utility model. The scope of the utility model is defined by the appended claims and their equivalents.

[0037] In all the schemes mentioned above, the electrical element operation is controlled by the controller, and since the controller is matched with common devices, its control principle and circuit connection belong to the existing known and mature technology, and its electrical connection relationship and specific circuit structure will not be described here.

[0038] In all the schemes mentioned above, the motor can be matched with a speed reducer if necessary, and the connection structure and working principle between the motor and the speed reducer are existing known technologies, which will not be described in the utility model.

Claims

1. A universal angle regulator for a welding torch comprising a regulator body (1), characterized in that: The adjusting device body (1) comprises an adjusting frame (2) and a steering frame (3), the first motor (4) is arranged on the adjusting frame (2), the motor shaft of the first motor (4) is provided with a first rotating shaft (5), the first rotating shaft (5) is provided with a first universal joint (6), the first universal joint (6) is provided with an adjusting sleeve (7), the steering frame (3) is provided with a second rotating shaft (8), one end of the second rotating shaft (8) is provided with a second universal joint (9), the second universal joint (9) is provided with an adjusting rod (10), the other end is provided with a mounting device and a welding gun body (11), the mounting device comprises a mounting frame (12), the mounting sleeve (13) is fixedly arranged on the mounting frame (12), the clamping rod (14) is arranged on the mounting sleeve (13) in a sliding manner, one end of the clamping rod (14) is provided with a rubber plate (15), the extrusion plate (16) is rotatably arranged on the mounting sleeve (13), the moving ring (17) is threadedly connected on the mounting sleeve (13), the extrusion ring (18) is arranged on the moving ring (17), and the extrusion groove (19) matched with the extrusion plate (16) is arranged on the extrusion ring (18).

2. The universal angle regulator for a welding torch according to claim 1, characterized in that: The adjusting sleeve (7) is provided with an adjusting groove (20) in a circumferential direction, and the adjusting rod (10) is provided with an adjusting block (21) matched with the adjusting groove (20).

3. The universal angle regulator for a welding torch according to claim 1, characterized in that: The steering frame (3) is provided with a sliding frame (22), the sliding frame (22) is provided with a sliding block (23), the sliding frame (22) is provided with a driving cylinder (24), the output end of the driving cylinder (24) is fixedly connected with the sliding block (23), and the second rotating shaft (8) is rotatably arranged on the sliding block (23).

4. The universal angle regulator for a welding torch according to claim 3, characterized in that: The sliding track (25) is symmetrically arranged inside the sliding frame (22).

5. The universal angle regulator for a welding torch according to claim 1, wherein: The adjusting frame (2) is provided with a second motor (26) at the bottom, the motor shaft of the second motor (26) is provided with a rotating rod (27), and the two ends of the rotating rod (27) are rotatably connected with the adjusting frame (2) and the steering frame (3) respectively.

6. A universal angle regulator for a welding torch according to claim 5, characterized in that: The adjusting frame (2) and the steering frame (3) are both fixedly provided with a steering half gear (28).

7. The universal angle regulator for a welding torch according to claim 1, characterized in that: The first spring (29) is arranged between the rubber plate (15) and the mounting sleeve (13), and the second spring (30) is arranged between the mounting sleeve (13) and the extrusion plate (16).

8. The universal angle regulator for a welding torch according to claim 1, characterized in that: The rotating ring (31) is arranged between the moving ring (17) and the extrusion ring (18).

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