Welding clamping tool and trench cover machining equipment

By designing a welding clamping tool for automatically clamping and removing the trench cover, the plug-in rod and clamping plate is driven by cylinders and piston rods, the problem of high surface temperature of the trench cover after welding is solved, and safe and efficient automatic removal and welding is achieved. Treatment of slag.

CN119141107APending Publication Date: 2024-12-17JIANGSU FAMOUS CHEF COMMERCIAL KITCHENWARE MFG CO LTD
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Patent Information

Application Number
CN202411294094.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-09-14
Publication Date
2024-12-17

AI Technical Summary

Technical Problem

The surface temperature of the trench cover is high after welding, which makes workers prone to scalding when they are taken, and lacks a quick and safe removal device.

Method used

A welding clamping tool is designed, including a base, support plate, cylinder, piston rod, plug rod and clamping plate. The piston rod is driven down by the cylinder to drive the plug rod and clamping plate to realize the trench cover. Automatically clamp and remove, welding slag falls through the through grooves to avoid accumulation.

Benefits of technology

The automatic removal of the trench cover is achieved, preventing workers from directly contacting high-temperature products, improving safety and work efficiency, and reducing the risk of manual operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of welding, in particular to a welding clamping tool and trench cover machining device.The welding clamping tool comprises a base, an open groove is formed in the surface of the base, a bearing plate is arranged in the open groove, a sliding groove is formed in the open groove, and the bearing plate is located in the sliding groove; a through groove is formed in the surface of the baffle, a first stress rod is arranged at the end of the bearing plate, the first stress rod is connected with the bearing plate through a rotating shaft, and the bearing plate can swing along the rotating shaft. The trench cover welding device has the beneficial effects that after welding is completed, a transverse rod is pulled, the transverse rod drives an inserting rod to move, the inserting rod drives a bearing plate to move in a sliding groove, and after the bearing plate moves to the inclined surface of a base, the bearing plate swings along a rotating shaft at the end, so that a trench cover located on the surface of the bearing plate falls to the surface of a baffle; the trench cover does not need to be manually taken down, and the through groove is formed in the surface of the baffle, so that welding slag falls off through the through groove, and the situation that welding slag is accumulated on the surface of the bearing plate, and subsequent welding is affected is prevented.
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Description

Technical Field

[0001] The invention relates to the technical field of welding, in particular to a welding clamping tool and trench cover processing equipment. Background Art

[0002] As auxiliary drainage facilities, trench covers are widely used in municipal drainage projects. However, general trench covers have poor pressure resistance and are easily damaged. If they are not replaced and repaired in time, they can easily become traffic hazards. Anti-pressure trench covers can improve shock absorption performance and enhance pressure resistance through their own structure, which can extend the service life of trench covers. In the prior art, patent CN219900860U includes a workbench, a mounting plate arranged above the workbench, a base plate arranged above the mounting plate, a clamping device arranged on the side of the base plate, a pressing device arranged on one side of the base plate, a limiting frame arranged on the base plate, and an ejection device arranged below the base plate, wherein the mounting plate is fixedly mounted on the workbench, the base plate is fixedly mounted on the mounting plate, the pressing device, the limiting frame, and the clamping device are fixedly mounted on the base plate, and the limiting frame is L-shaped rotated 90° clockwise; the beneficial effect of the utility model is that the trench cover can be well limited and clamped, which is convenient for subsequent welding, and after the welding is completed, there is no need for manual direct contact to remove the product. The ejection device designed in the technical solution can eject the welded product, which has good use effect, high safety, high work efficiency, and is convenient for people to use; However, after the trench cover is welded, a large amount of heat is generated, resulting in a high surface temperature of the trench cover. Taking the welded trench cover may cause workers' hands to be burned, and there is a lack of a device to quickly take out the trench cover without burning the workers. Summary of the invention

[0003] The purpose of the present invention is to provide a welding clamping tool and trench cover processing equipment to solve the problems raised in the above background technology.

[0004] To achieve the above object, the present invention provides the following technical solution: a welding clamping tool, comprising: A base, wherein a groove is provided on the surface of the base, a supporting plate is provided in the groove, a slide groove is provided in the groove, and the supporting plate is located in the slide groove; The baffle plate has a through groove on its surface, a first force-bearing rod is arranged at the end of the supporting plate, the first force-bearing rod is connected to the supporting plate through a rotating shaft, and the supporting plate can swing along the rotating shaft.

[0005] Preferably, a plug-in rod is inserted into the inner wall of the groove, the plug-in rod can move inside the base, a cross bar is fixed to the surface of the plug-in rod, the cross bar moves with the plug-in rod, a support plate is fixed to the surface of the base, and a cylinder is fixed on the top of the support plate. Preferably, a piston rod is provided at the end of the cylinder, the second L-shaped rod drives the piston rod to move, a plug-in rod is inserted at the end of the piston rod, a spring is provided at the end of the plug-in rod, the spring is located inside the piston rod, and the plug-in rod can move inside the piston rod. Preferably, a second L-shaped rod and a connecting rod are fixed to the surface of the piston rod, a clamping plate is fixed to the end of the second L-shaped rod, the first L-shaped rod is fixed to the end of the connecting rod, a supporting block is fixed to the end of the first L-shaped rod, a center groove is provided on the surface of the supporting block, and a lower pressure plate is fixed to the end of the plug-in rod. Preferably, the end of the plug-in rod is connected to the first force-bearing rod, and the first force-bearing rod moves with the plug-in rod. A limit plate is fixed on the surface of the supporting plate, and a roller is provided on the surface of the limit plate. The roller can roll on the surface of the limit plate, and the roller is magnetic.

[0006] Preferably, a transverse groove is opened on the surface of the base, a second force-bearing rod is arranged in the transverse groove, a top holding plate is inserted into the surface of the supporting plate, the top holding plate can move on the surface of the supporting plate, a first spring is arranged on the surface of the top holding plate, one end of the first spring is connected to the surface of the top holding plate, and the other end is connected to the surface of the supporting plate, the second force-bearing rod is inserted into the inside of the top holding plate, and the second force-bearing rod can move in the top holding plate.

[0007] Preferably, a second spring is provided at the end of the second force-bearing rod, one end of the second spring is connected to the inner wall of the transverse groove, and the other end is connected to the end of the second force-bearing rod. After the supporting block moves, it supports the end of the second force-bearing rod, and the second spring moves to the center groove.

[0008] Preferably, a rubber strip is provided on the top of the base, and the rubber strip is located at the bottom of the top holding plate. After the top holding plate moves downward, it is supported on the surface of the rubber strip. Multiple groups of rubber strips are provided, and the multiple groups of rubber strips are evenly distributed at the bottom of the top holding plate.

[0009] Preferably, a trench cover is placed on the surface of the supporting plate, the trench cover is adsorbed on the surface of the roller, the clamping plate is supported on the top of the trench cover after moving downward, and the second force-bearing rod is supported on the end of the trench cover after moving horizontally.

[0010] A trench cover processing device comprises the above-mentioned welding clamping tool.

[0011] Compared with the prior art, the beneficial effects of the present invention are as follows: the trench cover is placed on the surface of the supporting plate, the piston rod is driven downward by the cylinder, the piston rod drives the connecting rod to move downward, after the connecting rod moves downward, the lower pressure plate is supported on the surface of the top holding plate, after the top holding plate moves downward, it is supported on the surface of the rubber strip, the position of the supporting plate is stabilized, and the piston rod continues to move downward, the connecting rod extends into the interior of the piston rod, the piston rod drives the connecting rod to move downward, the connecting rod drives the supporting block to move downward through the first L-shaped rod, after the supporting block moves downward, it is supported on the end of the second force-bearing rod in the transverse groove, so that the second force-bearing rod moves transversely, and after the second force-bearing rod moves transversely, it is supported on the trench cover placed on the surface of the supporting plate, the trench cover is supported to the center position, and due to the ground The trench cover is adsorbed on the roller surface of the limit plate surface, and the trench cover moves along the roller. The piston rod drives the clamping plate to move downward through the second L-shaped rod, and the clamping plate is held on the top of the trench cover to clamp the trench cover, and then the trench cover is welded. After welding, the cross bar is pulled, and the cross bar drives the plug-in rod to move, and the plug-in rod drives the supporting plate to move in the slide groove. After the supporting plate moves to the inclined surface of the base, the supporting plate swings along the rotating shaft at the end, so that the trench cover on the surface of the supporting plate falls onto the surface of the baffle, and there is no need to manually remove the trench cover, and a through groove is opened on the surface of the baffle, so that the welding slag falls through the through groove to prevent the accumulation of welding slag on the surface of the supporting plate and affect the subsequent welding. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 It is a schematic diagram of the cross-sectional structure of the present invention; Figure 3 This is a schematic diagram of the support plate structure of the present invention; Figure 4 This is a structural schematic diagram of the support plate of the present invention from another viewing angle; Figure 5 It is a schematic diagram of the cross-section enlarged structure of the present invention; Figure 6 for Figure 2 A schematic diagram of the structure enlargement in the middle; Figure 7 for Figure 5 Enlarged schematic diagram of the structure at point B in the middle.

[0013] In the figure: base 1, slot 2, supporting plate 3, baffle 4, through slot 5, slide slot 6, plug rod 7, cross bar 8, cylinder 9, support plate 10, first L-shaped rod 12, holding block 13, center slot 14, connecting rod 15, lower pressure plate 16, plug rod 17, clamping plate 18, second L-shaped rod 19, piston rod 20, first force rod 21, limit plate 22, roller 23, holding plate 24, second force rod 25, first spring 26, transverse slot 27, second spring 28, rubber strip 29. DETAILED DESCRIPTION The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the technical solutions in the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0014] Example 1 A welding clamping tool comprises: a base 1, a groove 2 is provided on the surface of the base 1, a supporting plate 3 is provided in the groove 2, a slide groove 6 is provided in the groove 2, and the supporting plate 3 is located in the slide groove 6; a baffle 4, a through groove 5 is provided on the surface of the baffle 4, a first force-bearing rod 21 is provided at the end of the supporting plate 3, the first force-bearing rod 21 is connected to the supporting plate 3 through a rotating shaft, the supporting plate 3 can swing along the rotating shaft, the plug-in rod 7 drives the supporting plate 3 to move in the slide groove 6, and after the supporting plate 3 moves to the inclined surface of the base 1, the supporting plate 3 swings along the rotating shaft at the end, so that the trench cover located on the surface of the supporting plate 3 falls onto the surface of the baffle 4.

[0015] Example 2 On the basis of Example 1, a plug-in rod 7 is inserted into the inner wall of the groove 2, and the plug-in rod 7 can move inside the base 1. A cross bar 8 is fixed to the surface of the plug-in rod 7, and the cross bar 8 moves with the plug-in rod 7. A support plate 10 is fixed to the surface of the base 1, and a cylinder 9 is fixed to the top of the support plate 10. The trench cover is placed on the surface of the supporting plate 3, and the piston rod 20 is driven downward by the cylinder 9, and the piston rod 20 drives the plug-in rod 17 to move downward. After the plug-in rod 17 moves downward, the lower pressure plate 16 is supported on the surface of the top holding plate 24. A piston rod 20 is provided at the end of the cylinder 9, and the cylinder 9 drives the piston rod 20 to move. A plug-in rod 17 is inserted at the end of the piston rod 20. A spring is provided at the end of the plug-in rod 17, and the spring is located inside the piston rod 20. The plug-in rod 17 can move inside the piston rod 20. After the supporting plate 24 moves down, it is supported on the surface of the rubber strip 29 to stabilize the position of the supporting plate 3, and the piston rod 20 continues to move down, and the plug-in rod 17 extends into the interior of the piston rod 20, and the piston rod 20 drives the connecting rod 15 to move down. A second L-shaped rod 19 and a connecting rod 15 are fixed to the surface of the piston rod 20, a clamping plate 18 is fixed to the end of the second L-shaped rod 19, a first L-shaped rod 12 is fixed to the end of the connecting rod 15, a supporting block 13 is fixed to the end of the first L-shaped rod 12, a center groove 14 is provided on the surface of the supporting block 13, a lower pressure plate 16 is fixed to the end of the plug-in rod 17, the piston rod 20 drives the plug-in rod 17 to move downward, and after the plug-in rod 17 moves downward, the lower pressure plate 16 is supported on the surface of the supporting plate 24, and after the supporting plate 24 moves downward, it is supported on the surface of the rubber strip 29.

[0016] Example 3 On the basis of Example 2, the end of the plug-in rod 7 is connected to the first force-bearing rod 21, and the first force-bearing rod 21 moves with the plug-in rod 7. A limiting plate 22 is fixed to the surface of the supporting plate 3, and a roller 23 is arranged on the surface of the limiting plate 22. The roller 23 can roll on the surface of the limiting plate 22. The roller 23 is magnetic. After the second force-bearing rod 25 moves horizontally, it is supported on the trench cover placed on the surface of the supporting plate 3, and the trench cover is supported to the center position. Since the trench cover is adsorbed on the surface of the roller 23 on the surface of the limiting plate 22, the trench cover moves along the roller 23.

[0017] A transverse groove 27 is provided on the surface of the base 1, and a second force-bearing rod 25 is arranged in the transverse groove 27. A top holding plate 24 is inserted into the surface of the supporting plate 3, and the top holding plate 24 can move on the surface of the supporting plate 3. A first spring 26 is provided on the surface of the top holding plate 24, and one end of the first spring 26 is connected to the surface of the top holding plate 24, and the other end is connected to the surface of the supporting plate 3. The second force-bearing rod 25 is inserted into the inside of the top holding plate 24, and the second force-bearing rod 25 can move in the top holding plate 24.

[0018] A second spring 28 is provided at the end of the second force-bearing rod 25, one end of the second spring 28 is connected to the inner wall of the transverse groove 27, and the other end is connected to the end of the second force-bearing rod 25. After the supporting block 13 moves, it supports the end of the second force-bearing rod 25, and the second spring 28 moves to the center groove 14.

[0019] Example 4 On the basis of Example 3, a rubber strip 29 is provided on the top of the base 1. The rubber strip 29 is located at the bottom of the top holding plate 24. After the top holding plate 24 moves down, it is supported on the surface of the rubber strip 29. There are multiple groups of rubber strips 29, and the multiple groups of rubber strips 29 are evenly distributed on the bottom of the top holding plate 24. After the plug-in rod 17 moves down, the lower pressure plate 16 is supported on the surface of the top holding plate 24. After the top holding plate 24 moves down, it is supported on the surface of the rubber strip 29, so that the position of the supporting plate 3 is stabilized.

[0020] A trench cover is placed on the surface of the supporting plate 3, and the trench cover is adsorbed on the surface of the roller 23. The clamping plate 18 moves down and is supported on the top of the trench cover, and the second force-bearing rod 25 moves horizontally and is supported on the end of the trench cover. The supporting block 13 moves down and is supported on the end of the second force-bearing rod 25 in the horizontal movement groove 27, so that the second force-bearing rod 25 moves horizontally. After the second force-bearing rod 25 moves horizontally, it is supported on the trench cover placed on the surface of the supporting plate 3.

[0021] The trench cover is placed on the surface of the supporting plate 3, and the piston rod 20 is driven downward by the cylinder 9, and the piston rod 20 drives the plug rod 17 to move downward. After the plug rod 17 moves downward, the lower pressure plate 16 is supported on the surface of the top holding plate 24, and the top holding plate 24 is supported on the surface of the rubber strip 29 after moving downward, so that the position of the supporting plate 3 is stabilized, and the piston rod 20 continues to move downward, and the plug rod 17 extends into the interior of the piston rod 20, and the piston rod 20 drives the connecting rod 15 to move downward, and the connecting rod 15 drives the top holding block 13 to move downward through the first L-shaped rod 12, and the top holding block 13 moves downward and supports the end of the second force-bearing rod 25 in the transverse groove 27, so that the second force-bearing rod 25 moves horizontally, and the second force-bearing rod 25 moves horizontally and supports the trench cover placed on the surface of the supporting plate 3, and supports the trench cover to the center position, and because the trench cover is adsorbed on the limit plate 22 The groove cover moves along the roller 23, and the piston rod 20 drives the clamping plate 18 to move down through the second L-shaped rod 19. The clamping plate 18 is held on the top of the groove cover to clamp the groove cover, and then the groove cover is welded. After welding, the piston rod 20 is raised by the cylinder 9, and then the cross bar 8 is pulled, and the cross bar 8 drives the plug-in rod 7 to move, and the plug-in rod 7 drives the supporting plate 3 to move in the slide groove 6. After the supporting plate 3 moves to the inclined surface of the base 1, the supporting plate 3 swings along the rotating shaft at the end, so that the groove cover located on the surface of the supporting plate 3 falls to the surface of the baffle 4, and there is no need to manually remove the groove cover, and the surface of the baffle 4 is provided with a through groove 5, so that the welding slag falls through the through groove 5 to prevent the surface of the supporting plate 3 from accumulating welding slag and affecting the subsequent welding.

[0022] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A welding clamping tool, characterized in that: include: A base (1), wherein a groove (2) is formed on a surface of the base (1), a supporting plate (3) is arranged in the groove (2), a slide groove (6) is formed in the groove (2), and the supporting plate (3) is located in the slide groove (6); The baffle plate (4) has a through groove (5) on its surface, and a first force-bearing rod (21) is provided at the end of the supporting plate (3). The first force-bearing rod (21) is connected to the supporting plate (3) via a rotating shaft, and the supporting plate (3) can swing along the rotating shaft.

2. A welding clamping tool according to claim 1, characterized in that: The inner wall of the slot (2) is plugged with a plug-in rod (7), the plug-in rod (7) is movable inside the base (1), a cross bar (8) is fixed to the surface of the plug-in rod (7), the cross bar (8) moves along with the plug-in rod (7), a support plate (10) is fixed to the surface of the base (1), and a cylinder (9) is fixed to the top of the support plate (10).

3. A welding clamping tool according to claim 2, characterized in that: A piston rod (20) is provided at the end of the cylinder (9); the second L-shaped rod (19) drives the piston rod (20) to move; a plug-in rod (17) is plugged into the end of the piston rod (20); a spring is provided at the end of the plug-in rod (17); the spring is located inside the piston rod (20); and the plug-in rod (17) can move inside the piston rod (20).

4. A welding clamping tool according to claim 3, characterized in that: A second L-shaped rod (19) and a connecting rod (15) are fixed to the surface of the piston rod (20); a clamping plate (18) is fixed to the end of the second L-shaped rod (19); a first L-shaped rod (12) is fixed to the end of the connecting rod (15); a supporting block (13) is fixed to the end of the first L-shaped rod (12); a center groove (14) is formed on the surface of the supporting block (13); and a lower pressure plate (16) is fixed to the end of the plug-in rod (17).

5. A welding clamping tool according to claim 4, characterized in that: The end of the plug-in rod (7) is connected to the first force-bearing rod (21), and the first force-bearing rod (21) moves along with the plug-in rod (7). A limit plate (22) is fixed to the surface of the support plate (3), and a roller (23) is provided on the surface of the limit plate (22). The roller (23) can roll on the surface of the limit plate (22), and the roller (23) has magnetism.

6. A welding clamping tool according to claim 5, characterized in that: The surface of the base (1) is provided with a transverse groove (27), a second force-bearing rod (25) is arranged in the transverse groove (27), a top holding plate (24) is inserted into the surface of the supporting plate (3), the top holding plate (24) can move on the surface of the supporting plate (3), a first spring (26) is arranged on the surface of the top holding plate (24), one end of the first spring (26) is connected to the surface of the top holding plate (24), and the other end is connected to the surface of the supporting plate (3), the second force-bearing rod (25) is inserted into the inside of the top holding plate (24), and the second force-bearing rod (25) can move in the top holding plate (24).

7. A welding clamping tool according to claim 6, characterized in that: A second spring (28) is provided at the end of the second force-bearing rod (25), one end of the second spring (28) is connected to the inner wall of the transverse displacement groove (27), and the other end is connected to the end of the second force-bearing rod (25). After the supporting block (13) moves, it supports the end of the second force-bearing rod (25), and the second spring (28) moves into the central groove (14).

8. A welding clamping tool according to claim 7, characterized in that: A rubber strip (29) is arranged on the top of the base (1), and the rubber strip (29) is located at the bottom of the top holding plate (24). After the top holding plate (24) moves downward, it is supported on the surface of the rubber strip (29). Multiple groups of rubber strips (29) are arranged, and the multiple groups of rubber strips (29) are evenly distributed on the bottom of the top holding plate (24).

9. A welding clamping tool according to claim 8, characterized in that: A trench cover is placed on the surface of the support plate (3), the trench cover is adsorbed on the surface of the roller (23), the clamping plate (18) moves downward and is supported on the top of the trench cover, and the second force-bearing rod (25) moves horizontally and is supported on the end of the trench cover.

10. A trench cover processing device, characterized in that: The invention comprises the welding clamping tool as described in any one of claims 1 to 9.