Suspension device for welding of welding machine

By designing a suspension device for welding machines, the workpiece is automatically lifted using a motor-driven transmission mechanism, solving the problem of difficult handling of large workpieces and improving welding efficiency and safety.

CN223903207UActive Publication Date: 2026-02-13王波
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Patent Information

Application Number
CN202423316711.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2026-02-13
Estimated Expiration
2034-12-31

AI Technical Summary

Technical Problem

During the welding process, moving and adjusting large or heavy workpieces to the welding position is time-consuming and labor-intensive, and poses safety risks, affecting work efficiency and welding quality.

Method used

A suspension device for welding machines was designed. The device uses a motor-driven transmission mechanism to drive the internally threaded tube and threaded rod, thereby achieving automatic lifting and stable suspension of the workpiece and reducing manual operation.

Benefits of technology

It enables automatic lifting of workpieces, saves manpower, improves welding efficiency and stability, and reduces safety risks.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223903207U_ABST
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Abstract

The utility model discloses a suspension device for welding of a welding machine, and relates to the technical field of welding machines, the suspension device comprises a suspension plate and a suspension table, the suspension table is fixedly arranged on one side of the lower end of the suspension plate, the upper side of the suspension table is rotatably provided with an internal thread pipe, and the internal thread of the internal thread pipe is sleeved with a threaded rod; a mounting plate is arranged below the threaded rod, a wedge-shaped groove is formed in the front side of the lower end of the threaded rod, a wedge-shaped block is clamped in the wedge-shaped groove, the lower side of the wedge-shaped block is fixedly connected with the mounting plate, and a limiting mechanism for limiting the wedge-shaped block to move relative to the wedge-shaped groove is arranged on the upper surface of the mounting plate. A sliding groove is formed in the side, close to the threaded rod, of the hanging plate, a sliding plate is slidably arranged in the sliding groove, and one side of the sliding plate is fixedly connected with the upper end of the threaded rod. According to the automatic lifting device, workpieces can be automatically lifted, manual carrying and lifting are not needed, manpower can be greatly saved, and working efficiency is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to welding machine technical field, concretely relates to a kind of suspension device for welding machine welding. BACKGROUND

[0002] In the welding process, especially for large or heavy workpieces, it has always been a labor-intensive and inefficient work to transport them to the welding position and adjust them to the appropriate height for welding operation. The traditional method usually requires multiple workers to use a crane, a forklift or a manual handling tool to place the workpiece on the welding workbench. This not only increases the labor cost, but also poses a safety risk during the operation process, such as the possibility of injury and equipment damage caused by the workpiece falling. In addition, frequent manual lifting operation can cause worker fatigue, thereby affecting the stability of work efficiency and welding quality. SUMMARY

[0003] In view of the above problems existing in the prior art suspension device for welding machine welding, the utility model is proposed.

[0004] Therefore, the utility model aims to provide a suspension device for welding machine welding, which solves the problems in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A suspension device for welding machine welding, comprising a suspension plate and a suspension table, the suspension table is fixedly arranged on one side of the lower end of the suspension plate, an internally threaded pipe is rotatably arranged on the upper side of the suspension table, a threaded rod is sleeved on the inside thread of the internally threaded pipe, an installation plate is arranged below the threaded rod, a wedge-shaped slot is formed on the front side of the lower end of the threaded rod, a wedge-shaped block is clamped in the wedge-shaped slot, the lower side of the wedge-shaped block is fixedly connected with the installation plate, a limiting mechanism is arranged on the upper surface of the installation plate to limit the movement of the wedge-shaped block relative to the wedge-shaped slot, a sliding groove is formed on one side of the suspension plate close to the threaded rod, a sliding plate is slidably arranged in the sliding groove, one side of the sliding plate is fixedly connected with the upper end of the threaded rod, and a transmission mechanism is arranged on one side of the lower end of the suspension plate to drive the internally threaded pipe to rotate.

[0007] Preferably, the limiting mechanism comprises a rotating rod and a limiting shell, the rotating rod is rotatably arranged on one side of the upper surface of the installation plate, the limiting shell is fixedly arranged on the upper end of the rotating rod, the inner wall of the limiting shell abuts against the rear side of the suspension table, a first straight gear is fixedly sleeved on the lower end of the rotating rod, a second straight gear is arranged on one side of the first straight gear, two vertical rods are movably sleeved on both sides of the second straight gear, the lower end of each vertical rod is fixedly connected with the installation plate, a spring is movably sleeved on the rod wall of each vertical rod, and both ends of the spring are fixedly connected with the corresponding second straight gear and the installation plate.

[0008] Preferably, the transmission mechanism comprises a first bevel gear and a second bevel gear, the first bevel gear is fixedly sleeved on the outer wall of the inner threaded pipe, the lower end of the hanging plate is rotatably provided with a transmission rod on the side close to the inner threaded pipe, the second bevel gear is fixedly sleeved on the end of the transmission rod close to the first bevel gear, the first bevel gear is in meshing connection with the second bevel gear, and the side of the hanging plate away from the inner threaded pipe is fixedly provided with a motor.

[0009] Preferably, the upper end of each of the two vertical rods is fixedly provided with a stop block, and the upper side of the second spur gear abuts against the stop block.

[0010] Preferably, the lower surface of the mounting plate is rotatably embedded with a plurality of rolling balls on both sides.

[0011] Preferably, a plurality of hanging holes are formed in the surface of the mounting plate.

[0012] In the above technical solution, the technical effects and advantages of the utility model are provided:

[0013] 1. According to the utility model, the wedge-shaped block is clamped into the wedge-shaped groove, then the motor drives the transmission rod to rotate, so that the second bevel gear drives the first bevel gear to rotate, and the inner threaded pipe is rotated, the threaded rod which cannot rotate is moved, the mounting plate is moved, the welding workpiece hung on the mounting plate can be automatically lifted, manual lifting is not needed, and manpower can be greatly saved.

[0014] 2. According to the utility model, the second spur gear is pressed downwards, the second spur gear is separated from the first spur gear, the rotation rod is released from the limiting, then the rotation rod is rotated, the limiting shell is abutted against the rear side of the hanging table, the wedge-shaped block cannot be separated from the wedge-shaped groove, then the second spur gear is loosened, the spring pushes the second spur gear to reset, the second spur gear is meshed with the first spur gear again, the rotation rod cannot rotate, the limiting of the limiting shell is realized, the mounting plate and the hanging device can be stably connected, and the welding work can be stably maintained. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments or the prior art, the drawings needed in the embodiments will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments described in the utility model, and other drawings can be obtained by those skilled in the art according to these drawings.

[0016] Figure 1 The structure diagram of the hanging device for the welding machine is provided.

[0017] Figure 2 The structure diagram of the hanging device for the welding machine is provided. Figure 1The structure of the middle local part A is enlarged and shown in the schematic view.

[0018] Figure 3 For Figure 1 The connection structure of the hanging table and the U-shaped plate is shown in the perspective view.

[0019] Explanation of reference signs:

[0020] 1, hanging plate; 2, hanging table; 3, internally threaded pipe; 4, threaded rod; 5, sliding plate; 6, first bevel gear; 7, transmission rod; 8, second bevel gear; 9, motor; 10, wedge-shaped block; 11, mounting plate; 12, limiting shell; 13, rotating rod; 14, first spur gear; 15, second spur gear; 16, vertical rod; 17, spring. DETAILED DESCRIPTION

[0021] In order for those skilled in the art to better understand the technical scheme of the utility model, the utility model will be further described in detail below in combination with the drawings.

[0022] The utility model discloses a kind of suspension devices for welding machine welding.

[0023] Referring to Figures 1-3 A kind of suspension device for welding machine welding, including hanging plate 1 and hanging table 2, hanging table 2 is fixedly arranged in the lower end side of hanging plate 1, the upper side of hanging table 2 is rotationally arranged with internally threaded pipe 3, internally threaded pipe 3 is internally threaded with threaded rod 4, threaded rod 4 is provided with mounting plate 11 below, the front side of lower end of threaded rod 4 is provided with wedge-shaped slot, wedge-shaped slot is connected with wedge-shaped block 10 in its inside, the lower side of wedge-shaped block 10 is fixedly connected with mounting plate 11, the side of hanging plate 1 close to threaded rod 4 is provided with sliding slot, sliding plate 5 is slidably arranged in the inside of sliding slot, the side of sliding plate 5 is fixedly connected with the upper end of threaded rod 4, the lower surface of mounting plate 11 is rotatably embedded with ball on both sides, can save time and labor to move mounting plate 11 on ground, the surface of mounting plate 11 is provided with multiple hanging holes, facilitate the workpiece is hung on mounting plate 11.

[0024] Referring to Figures 1-3The upper surface of the mounting plate 11 is provided with a limiting mechanism for limiting the movement of the wedge-shaped block 10 relative to the wedge-shaped groove, the limiting mechanism comprising a rotating rod 13 and a limiting shell 12, the rotating rod 13 being rotatably arranged on one side of the upper surface of the mounting plate 11, and the limiting shell 12 being fixedly arranged on the upper end of the rotating rod 13, the inner wall of the limiting shell 12 abutting against the rear side of the hanging table 2, the lower end of the rotating rod 13 being fixedly sleeved with a first spur gear 14, one side of the first spur gear 14 being provided with a second spur gear 15, the inner sides of the two sides of the second spur gear 15 being movably sleeved with vertical rods 16, the lower ends of the vertical rods 16 being fixedly connected with the mounting plate 11, the rod walls of the vertical rods 16 being movably sleeved with springs 17, the two ends of the springs 17 being fixedly connected with the corresponding second spur gears 15 and the mounting plate 11 respectively, the upper ends of the two vertical rods 16 being fixedly provided with stop blocks, the upper side of the second spur gear 15 abutting against the stop blocks, and the second spur gear 15 being prevented from sliding off the upper ends of the vertical rods 16 as much as possible.

[0025] With reference to Figures 1-3 The lower end of the hanging plate 1 is provided with a transmission mechanism for driving the inner threaded pipe 3 to rotate, the transmission mechanism comprising a first bevel gear 6 and a second bevel gear 8, the first bevel gear 6 being fixedly sleeved on the outer wall of the inner threaded pipe 3, a transmission rod 7 being rotatably arranged on the lower end of the hanging plate 1 and located on the side close to the inner threaded pipe 3, the second bevel gear 8 being fixedly sleeved on one end of the transmission rod 7 close to the first bevel gear 6, the first bevel gear 6 being meshingly connected with the second bevel gear 8, and a motor 9 being fixedly arranged on the side of the hanging plate 1 away from the inner threaded pipe 3, the output end of the motor 9 being fixedly connected with one end of the transmission rod 7.

[0026] In use, the wedge-shaped block 10 is clamped into the wedge-shaped groove, and then the motor 9 drives the transmission rod 7 to rotate, so that the second bevel gear 8 drives the first bevel gear 6 to rotate, and then the inner threaded pipe 3 rotates, the inner threaded pipe 3 drives the non-rotatable threaded rod 4 to move, and the mounting plate 11 moves, so that the mounting plate 11 can automatically lift the welding workpiece hung thereon, without manual lifting, which can greatly save manpower, after the mounting plate is moved to the position, the second spur gear 15 is pressed downward, so that the second spur gear 15 is separated from the first spur gear 14, the limiting of the rotating rod 13 is released, then the rotating rod 13 is rotated, so that the limiting shell 12 abuts against the rear side of the hanging table 2, so that the wedge-shaped block 10 cannot be separated from the wedge-shaped groove, then the second spur gear 15 is loosened, the spring 17 pushes the second spur gear 15 to reset, so that the second spur gear 15 is meshed with the first spur gear 14 again, so that the rotating rod 13 cannot rotate, and then the limiting of the limiting shell 12 is realized, so that the mounting plate 11 and the hanging device can be stably connected, and the welding work can be stably performed.

[0027] The above has only described certain exemplary embodiments of the present application by way of illustration, and it is needless to say that the described embodiments can be modified in various ways without departing from the spirit and scope of the present application for those skilled in the art. Therefore, the above drawings and descriptions are illustrative in nature, and should not be understood as limiting the scope of protection of the claims of the present application.

Claims

1. A suspension device for welding machines, comprising a suspension plate (1) and a suspension table (2), characterized in that, The hanging table (2) is fixedly arranged on one side of the lower end of the hanging plate (1), the upper side of the hanging table (2) is rotatably arranged with an inner threaded pipe (3), the inner threaded pipe (3) is sleeved with a threaded rod (4) in a threaded mode, the lower side of the threaded rod (4) is arranged with a mounting plate (11), the lower end of the threaded rod (4) is arranged with a wedge-shaped slot in a front side, the wedge-shaped slot is arranged with a wedge-shaped block (10) in a clamping mode, the lower side of the wedge-shaped block (10) is fixedly connected with the mounting plate (11), the upper surface of the mounting plate (11) is arranged with a limiting mechanism for limiting the movement of the wedge-shaped block (10) relative to the wedge-shaped slot, one side of the hanging plate (1) close to the threaded rod (4) is arranged with a sliding groove, the sliding groove is arranged with a sliding plate (5) in a sliding mode, one side of the sliding plate (5) is fixedly connected with the upper end of the threaded rod (4), and one side of the lower end of the hanging plate (1) is arranged with a transmission mechanism for driving the rotation of the inner threaded pipe (3).

2. The welding machine suspension for welding according to claim 1, characterized in that, The limiting mechanism comprises a rotating rod (13) and a limiting shell (12), the rotating rod (13) is rotatably arranged on one side of the upper surface of the mounting plate (11), and the limiting shell (12) is fixedly arranged on the upper end of the rotating rod (13). The inner wall of the limiting shell (12) abuts against the rear side of the hanging table (2), the lower end of the rotating rod (13) is fixedly sleeved with a first straight gear (14), one side of the first straight gear (14) is arranged with a second straight gear (15), the inner sides of the two sides of the second straight gear (15) are movably sleeved with vertical rods (16), the lower ends of the vertical rods (16) are fixedly connected with the mounting plate (11), and the rod walls of the vertical rods (16) are movably sleeved with springs (17). The two ends of the spring (17) are fixedly connected with the corresponding second straight gear (15) and the mounting plate (11) respectively.

3. The welding machine suspension for welding according to claim 1, characterized in that, The transmission mechanism comprises a first bevel gear (6) and a second bevel gear (8), the first bevel gear (6) is fixedly sleeved on the outer wall of the inner threaded pipe (3), the lower end of the hanging plate (1) and located on one side close to the inner threaded pipe (3) is rotatably arranged with a transmission rod (7), the second bevel gear (8) is fixedly sleeved on one end of the transmission rod (7) close to the first bevel gear (6), the first bevel gear (6) is in meshing connection with the second bevel gear (8), and the side of the hanging plate (1) away from the inner threaded pipe (3) is fixedly arranged with a motor (9). The output end of the motor (9) is fixedly connected with one end of the transmission rod (7).

4. The welding machine suspension for welding according to claim 2, characterized in that, The upper ends of the two vertical rods (16) are fixedly arranged with stop blocks, and the upper sides of the second straight gears (15) abut against the stop blocks.

5. The welding machine suspension for welding according to claim 1, characterized in that, The lower surface of the mounting plate (11) is arranged with rolling balls on both sides.

6. The welding machine suspension for welding according to claim 1, characterized in that, A plurality of hanging holes are arranged on the surface of the mounting plate (11).