A welding wire feeding adjusting device convenient for multi-angle adjustment

Abstract

The utility model relates to welding wire feeding technical field discloses a kind of welding wire feeding adjusting device of being convenient for multi-angle adjustment, including base and its top surface installation wire feeding assembly, the top surface bearing of base installation support column, and the top end fixed mounting of support column is equipped with mounting plate, the top surface of mounting plate is rotatably installed with horizontal guide pulley, and two are symmetrically set in horizontal guide pulley front and back, the surface fixed mounting of support column is equipped with bearing plate, and the bottom surface right end fixed mounting of bearing plate is equipped with fixed frame, the front and back sidewall of fixed frame is all bearing and is penetrated and is set with mounting shaft, this welding wire feeding adjusting device of being convenient for multi-angle adjustment is rotated in horizontal direction by setting horizontal guide pulley and vertical guide pulley is rotated in vertical direction, realize the multi-angle adjustment of wire feeding angle, satisfy complex welding working condition demand, guarantee wire feeding smooth, improve welding quality and efficiency, reduce welding defect probability and production cost.

Description

Technical Field

[0001] This utility model relates to the field of welding wire feeding technology, specifically a welding wire feeding adjustment device that is easy to adjust at multiple angles. Background Technology

[0002] In modern industrial production, welding, as an important metal joining process, is widely used in various fields such as machinery manufacturing, construction, and shipbuilding. The welding process requires wire feeding, but existing welding wire feeding structures still have certain shortcomings, such as:

[0003] The welding wire feeding structure with application number CN202323611359.6 is inconvenient to adjust the wire feeding angle during use, making it difficult to meet the needs of multi-angle wire feeding under complex welding conditions. It is prone to wire feeding problems, resulting in unstable welding quality, increasing the probability of welding defects, seriously affecting the strength and reliability of the welded structure, reducing welding efficiency, and increasing production costs. In view of this, a welding wire feeding adjustment device that is easy to adjust at multiple angles is proposed to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a welding wire feeding adjustment device that is easy to adjust at multiple angles, so as to solve the problem mentioned in the background art that the existing welding wire feeding structure is inconvenient for multi-angle adjustment of wire feeding.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a welding wire feeding adjustment device that is easy to adjust at multiple angles, including a base and a wire feeding assembly mounted on its top surface;

[0006] The base has a bearing on its top surface to support a column, and a mounting plate is fixedly installed on the top of the support column. A horizontal guide wheel is rotatably mounted on the top surface of the mounting plate via a shaft, and there are two horizontal guide wheels arranged symmetrically in front and behind.

[0007] A bearing plate is fixedly installed on the surface of the support column, and a fixing frame is fixedly installed on the right end of the bottom surface of the bearing plate. The front and rear side walls of the fixing frame are both provided with mounting shafts through bearings, and the inner ends of the two mounting shafts are fixedly installed with vertical plates. A vertical guide wheel is rotatably installed between the two vertical plates through the shaft, and two vertical guide wheels are arranged symmetrically at the top and bottom.

[0008] By adopting the above technical solution, it is easy to achieve multi-angle guidance and adjustment of the welding wire in the horizontal and vertical directions through the cooperation of the horizontal guide wheel and the vertical guide wheel, so as to adapt to the wire feeding angle requirements under complex welding conditions, avoid the problem of poor wire feeding, and improve welding accuracy.

[0009] As a preferred embodiment of this utility model, a slider is slidably connected to the top surface of the base, and a rack is fixedly installed on the top surface of the slider. The rack meshes with a gear, and the gear is fixedly installed on the surface of the support column.

[0010] The above technical solution facilitates the horizontal rotation adjustment of the support column and horizontal guide wheel by moving the rack and pinion through the slider and driving the gear to rotate.

[0011] As a preferred embodiment of this utility model, a first motor is fixedly installed on the top surface of the base, and a threaded rod is keyed to the shaft end of the first motor. The threaded rod passes through the slider and is threadedly connected to the slider. The shaft end of the threaded rod is connected to a fixing block by a bearing, and the fixing block is fixedly installed on the top surface of the base.

[0012] By adopting the above technical solution, it is convenient to drive the threaded rod to rotate through the first motor, so that the slider slides in a straight line along the threaded rod, control the meshing transmission of the rack and gear, realize the automatic adjustment of the rotation angle of the support column, and improve the operating efficiency.

[0013] As a preferred embodiment of this utility model, a second motor is fixedly mounted on the side of the fixing frame, and a worm gear is keyed to the shaft end of the second motor. The worm gear meshes with a worm wheel, and the worm wheel is fixedly mounted on the surface of the mounting shaft on one side.

[0014] By adopting the above technical solution, it is easy to drive the worm gear to rotate via the second motor, thereby driving the worm wheel and the mounting shaft to rotate and achieving the angular deflection of the vertical guide wheel.

[0015] As a preferred embodiment of this utility model, an electric push rod is fixedly installed at the four corners of the bottom surface of the base, and a support plate is fixedly installed at the output end of the electric push rod.

[0016] By adopting the above technical solution, it is easy to adjust the height of the support plate by means of electric push rod, so as to realize the horizontal height adjustment of the base and the entire device, adapt to the height requirements of different welding stations, and enhance the versatility of the device.

[0017] As a preferred technical solution of this utility model, a column is fixedly installed on the right end of the bottom surface of the support plate, and a ball bearing is movably installed at the bottom of the column, the ball bearing abutting against the top surface of the base.

[0018] By adopting the above technical solution, the ball bearings at the bottom of the column can contact the top surface of the base to provide support and rolling guidance for the bearing plate, reduce the friction when the support column rotates, and make the adjustment process smoother and more stable.

[0019] Compared with the prior art, the beneficial effects of this utility model are: the welding wire feeding adjustment device that is easy to adjust in multiple angles can realize the multi-angle adjustment of the wire feeding angle by setting the horizontal guide wheel to rotate in the horizontal direction and the vertical guide wheel to rotate in the vertical direction, so as to meet the needs of complex welding conditions, ensure smooth wire feeding, improve welding quality and efficiency, and reduce the probability of welding defects and production costs.

[0020] 1. The first motor drives the threaded rod to move the slider and the rack, which in turn drives the support column, the mounting plate and the horizontal guide wheel to rotate horizontally, so that the wire feeding angle can be adjusted at multiple angles in the horizontal direction.

[0021] 2. The second motor drives the worm gear to rotate, which in turn causes the worm wheel to rotate the mounting plate and the vertical guide wheel, thus enabling the wire feeding angle to be adjusted at multiple angles in the vertical direction. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This is a schematic diagram of the connection structure between the rack, slider, and gear of this utility model;

[0024] Figure 3 This is a schematic diagram of the connection structure between the upright plate, the mounting shaft, and the vertical guide wheel of this utility model;

[0025] Figure 4 This is a schematic diagram of the connection structure between the base and the electric push rod in Embodiment 2 of this utility model;

[0026] Figure 5 This is a schematic diagram of the connection structure between the column, the bearing plate, and the ball bearings in Embodiment 3 of this utility model.

[0027] In the diagram: 1. Base; 2. Wire feeding assembly; 3. Support column; 4. Mounting plate; 5. Horizontal guide wheel; 6. Bearing plate; 7. Fixing frame; 8. Mounting shaft; 9. Vertical plate; 10. Vertical guide wheel; 11. Slider; 12. Rack; 13. Gear; 14. First motor; 15. Threaded rod; 16. Fixing block; 17. Second motor; 18. Worm gear; 19. Worm wheel; 20. Electric push rod; 21. Support plate; 22. Column; 23. Ball bearing. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Example 1

[0030] Please see Figure 1 - Figure 3 The present invention provides a welding wire feeding adjustment device that is easy to adjust at multiple angles, comprising a base 1 and a wire feeding assembly 2 mounted on its top surface. The base 1 is equipped with a controller for controlling various electrical components. A support column 3 is mounted on the top surface of the base 1. The support column 3 is located on the right side of the wire feeding assembly 2, and a mounting plate 4 is fixedly mounted on the top of the support column 3. A horizontal guide wheel 5 is rotatably mounted on the top surface of the mounting plate 4 via a shaft, and two horizontal guide wheels 5 are arranged symmetrically in front and behind.

[0031] A bearing plate 6 is fixedly installed on the surface of the support column 3, and a fixing frame 7 is fixedly installed on the right end of the bottom surface of the bearing plate 6. The front and rear side walls of the fixing frame 7 are both provided with bearings through the mounting shaft 8, and the inner ends of the two mounting shafts 8 are both fixedly installed with vertical plates 9. Vertical guide wheels 10 are rotatably installed between the two vertical plates 9 through the shaft, and there are two vertical guide wheels 10 arranged symmetrically up and down.

[0032] A slider 11 is slidably connected to the top surface of the base 1, and a rack 12 is fixedly installed on the top surface of the slider 11. The rack 12 meshes with a gear 13, and the gear 13 is fixedly installed on the surface of the support column 3.

[0033] A first motor 14 is fixedly installed on the top surface of the base 1, and a threaded rod 15 is keyed to the shaft end of the first motor 14. The threaded rod 15 passes through the slider 11 and is threadedly connected to the slider 11. The shaft end of the threaded rod 15 is connected to a fixing block 16, and the fixing block 16 is fixedly installed on the top surface of the base 1.

[0034] A second motor 17 is fixedly mounted on the side of the mounting bracket 7, and a worm gear 18 is keyed to the shaft end of the second motor 17. The worm gear 18 meshes with a worm wheel 19, and the worm wheel 19 is fixedly mounted on the surface of the mounting shaft 8 on one side.

[0035] Working principle: When working, the first motor 14 on the top surface of the base 1 is started, and the threaded rod 15 connected to the key at the shaft end rotates. Since the threaded rod 15 is threadedly connected to the slider 11, the slider 11 will slide in a straight line along the threaded rod 15. The rack 12 on the top surface of the slider 11 moves accordingly. The rack 12 meshes with the gear 13, which drives the gear 13 fixed on the surface of the support column 3 to rotate, so that the support column 3 rotates at the bearing on the top surface of the base 1, thereby driving the top mounting plate 4 and the horizontal guide wheel 5 to rotate horizontally.

[0036] By starting the second motor 17 on the side of the fixed frame 7, the worm 18 connected by the key at the shaft end rotates. The worm 18 meshes with the worm wheel 19, which drives the worm wheel 19 fixed on the surface of the mounting shaft 8 to rotate, causing the mounting shaft 8 to rotate at the bearings on the front and rear side walls of the fixed frame 7, thereby causing the vertical plate 9 and the vertical guide wheel 10 to deflect at an angle.

[0037] The welding wire fed by the wire feeding assembly 2 is guided by the horizontal guide wheel 5 and the vertical guide wheel 10. Through the synergistic effect of adjusting the horizontal angle of the horizontal guide wheel 5 and the vertical angle of the vertical guide wheel 10, the welding wire can be adjusted at multiple angles in the horizontal and vertical directions to meet the requirements of complex welding conditions.

[0038] Example 2

[0039] Please see Figure 4 The difference between this embodiment and embodiment one is that: electric push rods 20 are fixedly installed at the four corners of the bottom surface of the base 1, and a support plate 21 is fixedly installed at the output end of the electric push rods 20.

[0040] By activating the electric push rods 20 at the four corners of the bottom surface of the base 1, the height of the support plate 21 can be adjusted, thereby adjusting the height of the base 1 and the entire device.

[0041] Example 3

[0042] Please see Figure 5 The difference between this embodiment and the first embodiment is that a column 22 is fixedly installed on the right side of the bottom surface of the support plate 6, and a ball bearing 23 is movably installed on the bottom of the column 22, with the ball bearing 23 abutting against the top surface of the base 1.

[0043] The ball bearings 23 abut against the top surface of the base 1, providing support and rolling guidance for the bearing plate 6, and reducing the friction when the support column 3 rotates.

[0044] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0045] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A welding wire feeding adjustment device that is easy to adjust at multiple angles, comprising a base (1) and a wire feeding assembly (2) mounted on its top surface, characterized in that: The top surface of the base (1) is bearing-mounted with a support column (3), and the top of the support column (3) is fixedly mounted with a mounting plate (4). The top surface of the mounting plate (4) is rotatably mounted with a horizontal guide wheel (5) through a shaft, and there are two horizontal guide wheels (5) arranged symmetrically in front and behind. The support column (3) is fixedly mounted with a bearing plate (6), and a fixing frame (7) is fixedly mounted on the right end of the bottom surface of the bearing plate (6). The front and rear side walls of the fixing frame (7) are both provided with a bearing through a mounting shaft (8), and the inner ends of the two mounting shafts (8) are both fixedly mounted with a vertical plate (9). The two vertical plates (9) are rotatably mounted with a vertical guide wheel (10) between them, and there are two vertical guide wheels (10) arranged symmetrically up and down.

2. A welding wire feed adjustment device for easy multi-angle adjustment according to claim 1, characterized in that, The top surface of the base (1) is slidably connected to a slider (11), and a rack (12) is fixedly installed on the top surface of the slider (11). The rack (12) meshes with a gear (13), and the gear (13) is fixedly installed on the surface of the support column (3).

3. A welding wire feed adjustment device for easy multi-angle adjustment according to claim 2, characterized in that The top surface of the base (1) is fixedly mounted with a first motor (14), and the shaft end of the first motor (14) is keyed with a threaded rod (15). The threaded rod (15) passes through the slider (11), and the threaded rod (15) is threadedly connected to the slider (11). The shaft end of the threaded rod (15) is connected to a fixed block (16), and the fixed block (16) is fixedly mounted on the top surface of the base (1).

4. The welding wire feeding adjustment device for easy multi-angle adjustment according to claim 1, characterized in that, The second motor (17) is fixedly installed on the side of the fixed frame (7), and the shaft end of the second motor (17) is keyed to a worm (18). The worm (18) meshes with a worm wheel (19), and the worm wheel (19) is fixedly installed on the surface of the mounting shaft (8) on one side.

5. The welding wire feeding adjustment device for easy multi-angle adjustment according to claim 1, characterized in that, Electric push rods (20) are fixedly installed at the four corners of the bottom surface of the base (1), and a support plate (21) is fixedly installed at the output end of the electric push rods (20).

6. The welding wire feeding adjustment device for easy multi-angle adjustment according to claim 1, characterized in that, A column (22) is fixedly installed on the right side of the bottom surface of the bearing plate (6), and a ball bearing (23) is movably installed on the bottom of the column (22), and the ball bearing (23) abuts against the top surface of the base (1).

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