Welding slag removing equipment

By designing a welding slag removal equipment including conveyor belts, clamping plates, matte machines, cleaning brushes and collection boxes, the problem of low adhesion and cleaning efficiency of welding slag during H-shaped steel welding is solved, and efficient and safe welding slag removal and corrosion protection are achieved.

CN223029356UActive Publication Date: 2025-06-27TIANJIN JINWANFANG STEEL STRUCTURE
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421637929.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-11
Publication Date
2025-06-27
Estimated Expiration
2034-07-11

AI Technical Summary

Technical Problem

During the welding process of H-shaped steel, the welding slag is prone to adhere to the weld port, affecting the anti-corrosion effect. The long-term cleaning of the hand-held slag cleaner causes fatigue in staff, increasing safety hazards and affecting cleaning efficiency.

Method used

A welding slag removal equipment is designed, including a conveyor belt, clamping plate, matte machine, cleaning brush and collection box. Through the cooperation of the conveyor belt and clamping plate, stable clamping and grinding of H-shaped steel is achieved, welding slag is removed by using a matte machine and cleaning brush, and welding slag is collected through the collection box to reduce the labor intensity of staff.

Benefits of technology

It effectively solves the problem of welding slag adhering to the weld port, improves the anti-corrosion effect after welding, reduces the fatigue and safety hazards of staff, and improves the efficiency and safety of welding slag removal.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223029356U_ABST
    Figure CN223029356U_ABST
Patent Text Reader

Abstract

The utility model discloses welding slag removing equipment, which belongs to the technical field of H-shaped steel slag removal and comprises a conveying belt, the top of the conveying belt is fixedly connected with a first fixing block, the first fixing block is in threaded connection with a threaded rod, and one end of the threaded rod is fixedly connected with a handle. Through cooperative use of a conveying belt, a first clamping plate, a first fixing block, a threaded rod, a handle, a second clamping plate, a second electric telescopic rod, a first dull polish machine, a third electric telescopic rod and a second dull polish machine, welding slag removal of an H-shaped steel welding part is achieved; displacement of the second grinding machine and the first grinding machine is achieved through a third electric telescopic rod and a second electric telescopic rod, so that grinding wheels arranged on the second grinding machine and the first grinding machine are attached to the H-shaped steel, welding slag is removed, meanwhile, the removed welding slag is swept through a telescopic strip and a cleaning brush, and the welding efficiency is improved. Therefore, the welding slag is prevented from adhering to the H-shaped steel, and subsequent work is prevented from being affected.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of slag removal for H-shaped steel, and specifically relates to a welding slag removal device. Background Technique

[0002] H-shaped steel is a commonly used structural steel material, named after its H-shaped cross-section. It is usually used in building and engineering structures, such as bridges, building frames, industrial equipment, etc. H-shaped steel has high strength and stiffness and can bear a large amount of weight and pressure, so it is widely used in many engineering projects;

[0003] When manufacturing H-shaped steel, it is generally made by splicing the web and flange plates. When splicing the web and flange plates, welding is required to fix them to complete the production of H-shaped steel. However, during the welding process, the welding material will splash onto the H-shaped steel during welding, forming welding slag at the weld. The formation of welding slag and its attachment to the weld have an adverse effect on the anti-corrosion of the "H"-shaped steel. Therefore, workers will hold a slag cleaner to clean the welding slag. However, since H-shaped steel is generally a large object such as a bridge or a building frame, it takes a long time to remove the slag. Holding the slag cleaner for a long time will cause fatigue of the workers, which may lead to safety accidents. At the same time, when removing the welding slag, the removed welding slag needs to be cleaned up by the workers, which affects the slag removal efficiency;

[0004] To solve the above problems, a welding slag removal device is proposed in this application. Content of the Utility Model

[0005] Aiming at the problems in the related technologies, the utility model proposes a welding slag removal device to overcome the above-mentioned technical problems existing in the existing related technologies.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A welding slag removal device includes a conveyor belt. A first fixing block is fixedly connected to the top of the conveyor belt. A threaded rod is threadedly connected to the first fixing block. One end of the threaded rod is fixedly connected to a handle. The end of the threaded rod away from the handle is rotatably connected to a first clamping plate. The bottom of the first clamping plate is in contact with the top of the conveyor belt. A second electric telescopic rod is arranged on the first clamping plate. The telescopic end of the second electric telescopic rod is fixedly connected to a first grinding machine. A second clamping plate is arranged on the top of the first clamping plate. A third electric telescopic rod is fixedly connected to the second clamping plate. The third electric telescopic rod penetrates through the second clamping plate. The telescopic end of the third electric telescopic rod is fixedly connected to a second grinding machine. Connecting plates are fixedly connected to the outside of the telescopic ends of the third electric telescopic rod and the second electric telescopic rod. A telescopic strip is fixedly connected to the connecting plate. A cleaning brush is fixedly connected to the telescopic strip.

[0008] Preferably, a first electric telescopic rod is fixedly connected to the first clamping plate. The telescopic end of the first electric telescopic rod is fixedly connected to the bottom of the second clamping plate. A support rod is fixedly connected to the bottom of the second clamping plate. The support rod is slidably connected to the first clamping plate. A sliding groove is formed in the first clamping plate. The first clamping plate is slidably connected to a sliding block through the sliding groove. The sliding block is fixedly connected to a second electric telescopic rod. A threaded block is threadedly connected to the outer wall of the second electric telescopic rod.

[0009] By providing the first electric telescopic rod, the support rod, the sliding groove, the sliding block and the threaded block, the height adjustment of the first grinding machine and the second grinding machine is realized. The telescopic end of the first electric telescopic rod is used to drive the movement of the second clamping plate, thereby driving the movement of the second grinding machine fixed on the second clamping plate. At the same time, by rotating the threaded block, the adjustment of the second electric telescopic rod is realized, thereby realizing the adjustment of the position of the first grinding machine, so as to realize the grinding of H-shaped steel at different heights.

[0010] Preferably, a support frame is fixedly connected to the top of the conveyor belt. A cylinder is fixedly connected to the top of the support frame. The telescopic end of the cylinder penetrates through the top of the support frame. The telescopic end of the cylinder is fixedly connected to a positioning plate.

[0011] By providing the support frame, the cylinder and the positioning plate, the positioning of the H-shaped steel is realized, avoiding the shaking of the H-shaped steel when the first grinding machine and the second grinding machine grind the H-shaped steel, thereby avoiding affecting the grinding effect and further avoiding damaging the H-shaped steel.

[0012] Preferably, a rotating rod is rotatably connected to the bottom of the positioning plate.

[0013] By providing the rotating rod, when the positioning plate positions the H-shaped steel, the excessive pressure is avoided, so that the friction between the positioning plate and the H-shaped steel is large, thereby avoiding the situation that the H-shaped steel is difficult to move, and further avoiding affecting the grinding efficiency.

[0014] Preferably, a second fixing block is fixedly connected to the top of the conveyor belt. A limiting rod is fixedly connected to the outer wall of the first clamping plate. The limiting rod is slidably connected to the second fixing block.

[0015] By providing the second fixing block and the limiting rod, the top of the first clamping plate is realized, avoiding the deviation of the first clamping plate during movement, thereby avoiding the deviation of the first grinding machine and the second grinding machine caused by the deviation of the first clamping plate, and further avoiding affecting the grinding effect of the H-shaped steel.

[0016] Preferably, a placing plate is fixedly connected to the bottom of the conveyor belt. A collection box is movably connected inside the placing plate.

[0017] By setting up a placement board and a collection box, the collection of welding slag is realized. After the cleaning brush sweeps the welding slag, the swept welding slag falls into the interior of the collection box, thereby reducing the workload of the staff.

[0018] In summary, the technical effects and advantages of the present utility model are as follows:

[0019] Through the combined use of a conveyor belt, a first clamping plate, a first fixing block, a threaded rod, a handle, a second clamping plate, a second electric telescopic rod, a first grinding machine, a third electric telescopic rod, and a second grinding machine, the removal of welding slag from the welded part of the H-shaped steel is realized. The third electric telescopic rod and the second electric telescopic rod are used to displace the second grinding machine and the first grinding machine, so that the grinding wheels provided on the second grinding machine and the first grinding machine are attached to the H-shaped steel, thereby realizing the removal of welding slag. At the same time, the telescopic strip and the cleaning brush are used to clean the removed welding slag, so as to prevent the welding slag from adhering to the H-shaped steel and affecting the subsequent work.

[0020] Through the combined use of a first electric telescopic rod, a support rod, a sliding groove, a sliding block, and a threaded block, the height adjustment of the first grinding machine and the second grinding machine is realized. The telescopic end of the first electric telescopic rod drives the movement of the second clamping plate, thereby driving the movement of the second grinding machine fixed on the second clamping plate. At the same time, by rotating the threaded block, the adjustment of the second electric telescopic rod is realized, thereby realizing the adjustment of the position of the first grinding machine, so as to realize the grinding of H-shaped steels of different heights. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0022] Figure 2 It is a schematic diagram of the structure of the first grinding machine and its related parts of the present utility model;

[0023] Figure 3 It is a schematic diagram of the structure of the cleaning brush and its related parts of the present utility model;

[0024] Figure 4 It is a schematic diagram of the structure of the sliding block and its related parts of the present utility model;

[0025] Figure 5 It is a schematic diagram of the structure of the support frame and its related parts of the present utility model.

[0026] In the figure:

[0027] 1. Conveyor belt; 2. First clamping plate; 3. First fixed block; 4. Threaded rod; 5. Handle; 6. First electric telescopic rod; 7. Support rod; 8. Second clamping plate; 9. Second electric telescopic rod; 10. First grinding machine; 11. Third electric telescopic rod; 12. Second grinding machine; 13. Connecting plate; 14. Telescopic strip; 15. Cleaning brush; 16. Sliding groove; 17. Sliding block; 18. Threaded block; 19. Second fixed block; 20. Limiting rod; 21. Support frame; 22. Cylinder; 23. Positioning plate; 24. Rotating rod; 25. Placing plate; 26. Collection box. Detailed implementation manners

[0028] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0029] Referring to Figures 1-3 , a welding slag removal device, including a conveyor belt 1, a first fixed block 3 is fixedly connected to the top of the conveyor belt 1, a threaded rod 4 is threadedly connected to the first fixed block 3, the first fixed block 3 is used to realize the rotation and movement of the threaded rod 4, one end of the threaded rod 4 is fixedly connected to a handle 5, the handle 5 is used to facilitate the rotation of the threaded rod 4, the end of the threaded rod 4 away from the handle 5 is rotatably connected to a first clamping plate 2, the first clamping plate 2 is used to clamp the H-shaped steel, the bottom of the first clamping plate 2 is in contact with the top of the conveyor belt 1, a second electric telescopic rod 9 is arranged on the first clamping plate 2, the telescopic end of the second electric telescopic rod 9 is fixedly connected to a first grinding machine 10, the second electric telescopic rod 9 is used to realize the movement of the first grinding machine 10, so as to use the first grinding machine 10 to remove slag and polish the H-shaped steel, a second clamping plate 8 is arranged on the top of the first clamping plate 2, the second clamping plate 8 is used to clamp and position the H-shaped steel, a third electric telescopic rod 11 is fixedly connected to the second clamping plate 8, the third electric telescopic rod 11 penetrates through the second clamping plate 8, the telescopic end of the third electric telescopic rod 11 is fixedly connected to a second grinding machine 12, the third electric telescopic rod 11 is used to realize the movement of the second grinding machine 12, the second grinding machine 12 is used to remove slag and polish the H-shaped steel, connecting plates 13 are fixedly connected to the outer parts of the telescopic ends of the third electric telescopic rod 11 and the second electric telescopic rod 9, telescopic strips 14 are fixedly connected to the connecting plates 13, the connecting plates 13 are used to connect the telescopic strips 14 with the second electric telescopic rod 9 and the third electric telescopic rod 11, a cleaning brush 15 is fixedly connected to the telescopic strip 14, the cleaning brush 15 is used to realize the telescopic movement of the cleaning brush 15, and the cleaning brush 15 is used to sweep the welding slag on the H-shaped steel.

[0030] Referring to Figures 2-4, a first clamping plate 2 is fixedly connected with a first electric telescopic rod 6. The telescopic end of the first electric telescopic rod 6 is fixedly connected with the bottom of a second clamping plate 8. The first electric telescopic rod 6 is used to move the second clamping plate 8 up and down. The bottom of the second clamping plate 8 is fixedly connected with a support rod 7. The support rod 7 is used to prevent deviation during movement, thus avoiding affecting the use of the second grinding machine 12. The support rod 7 is slidably connected with the first clamping plate 2. A sliding groove 16 is formed on the first clamping plate 2. The first clamping plate 2 is slidably connected with a sliding block 17 through the sliding groove 16. The sliding groove 16 is used to limit and install the sliding block 17. The sliding block 17 is fixedly connected with a second electric telescopic rod 9. The sliding block 17 is used to position the second electric telescopic rod 9. The outer wall of the second electric telescopic rod 9 is threadedly connected with a threaded block 18. Anti-slip stripes are provided on the threaded block 18. The second clamping plate 8 is used to fix the second electric telescopic rod 9, thereby preventing the second electric telescopic rod 9 from shaking.

[0031] Refer to Figure 1 and Figure 5 , a support frame 21 is fixedly connected to the top of the conveyor belt 1. A cylinder 22 is fixedly connected to the top of the support frame 21. The telescopic end of the cylinder 22 penetrates through the top of the support frame 21. The telescopic end of the cylinder 22 is fixedly connected with a positioning plate 23. The combined use of the support frame 21, the cylinder 22 and the positioning plate 23 can position the H-shaped steel, preventing the first grinding machine 10 and the second grinding machine 12 from shaking when grinding the H-shaped steel, thus avoiding affecting the grinding effect and further avoiding damaging the H-shaped steel.

[0032] Refer to Figure 5 , a rotating rod 24 is rotatably connected to the bottom of the positioning plate 23. The rotating rod 24 is used to prevent the positioning plate 23 from exerting too much pressure when positioning the H-shaped steel, resulting in a large frictional force between the positioning plate 23 and the H-shaped steel, thus avoiding the situation where the H-shaped steel is difficult to move and further avoiding affecting the grinding efficiency.

[0033] Refer to Figure 1 and Figure 2 , a second fixing block 19 is fixedly connected to the top of the conveyor belt 1. A limiting rod 20 is fixedly connected to the outer wall of the first clamping plate 2. The limiting rod 20 is slidably connected with the second fixing block 19. The combined use of the second fixing block 19 and the limiting rod 20 positions the top of the first clamping plate 2, preventing the first clamping plate 2 from deviating during movement, thus avoiding the deviation of the first clamping plate 2 causing the deviation of the first grinding machine 10 and the second grinding machine 12, and further avoiding affecting the grinding effect on the H-shaped steel.

[0034] Refer to Figure 1 and Figure 3, a placement plate 25 is fixedly connected to the bottom of the conveyor belt 1, and a collection box 26 is movably connected inside the placement plate 25. The combined use of the placement plate 25 and the collection box 26 can achieve the collection of welding slag. After the cleaning brush 15 sweeps the welding slag, the swept welding slag falls into the interior of the collection box 26, thereby reducing the workload of the staff.

[0035] Working principle:

[0036] The staff places the H-shaped steel on the conveyor belt 1. By rotating the handle 5, the rotation of the threaded rod 4 is driven. The rotation of the threaded rod 4 causes the first clamping plate 2 to move. When one side of the first clamping plate 2 fits against one side of the H-shaped steel, the rotation stops. Then, it is adjusted according to the height of the H-shaped steel. During height adjustment, the first electric telescopic rod 6 drives the movement of the second clamping plate 8, thereby realizing the movement of the second grinding machine 12, so that the second grinding machine 12 fits against the slag removal surface above the H-shaped steel. At the same time, the threaded block 18 is rotated to adjust the first grinding machine 10, making it fit against the slag removal surface below. After adjustment, the H-shaped steel moves slowly under power. When the H-shaped steel moves to a certain position, the telescopic end of the cylinder 22 drives the positioning plate 23 and the rotating rod 24 to fit against one side of the H-shaped steel, thereby avoiding problems during grinding. During the movement of the H-shaped steel, the second grinding machine 12 and the second grinding machine 12 grind its welding surface to remove the welding slag. At the same time, the cleaning brush 15 is used to remove the ground welding slag, facilitating the subsequent operations of the staff.

[0037] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims

1. A welding slag removal device, comprising a conveyor belt (1), characterized in that: The top of the conveyor belt (1) is fixedly connected to a first fixing block (3), a threaded rod (4) is threadedly connected to the first fixing block (3), one end of the threaded rod (4) is fixedly connected to a handle (5), the end of the threaded rod (4) away from the handle (5) is fixedly connected to a first clamping plate (2), the bottom of the first clamping plate (2) is in contact with the top of the conveyor belt (1), a second electric telescopic rod (9) is arranged on the first clamping plate (2), the telescopic end of the second electric telescopic rod (9) is fixedly connected to a first sander (10), and the first clamping plate A second clamping plate (8) is arranged at the top of (2), a third electric telescopic rod (11) is fixedly connected to the second clamping plate (8), the third electric telescopic rod (11) passes through the second clamping plate (8), the telescopic end of the third electric telescopic rod (11) is fixedly connected to a second sander (12), the telescopic ends of the third electric telescopic rod (11) and the second electric telescopic rod (9) are both fixedly connected to a connecting plate (13) on the outside, a telescopic strip (14) is fixedly connected to the connecting plate (13), and a cleaning brush (15) is fixedly connected to the telescopic strip (14).

2. A welding slag removal device according to claim 1, characterized in that: The first clamping plate (2) is fixedly connected to a first electric telescopic rod (6), the telescopic end of the first electric telescopic rod (6) is fixedly connected to the bottom of the second clamping plate (8), the bottom of the second clamping plate (8) is fixedly connected to a support rod (7), the support rod (7) is slidably connected to the first clamping plate (2), a sliding groove (16) is provided on the first clamping plate (2), the first clamping plate (2) is slidably connected to a sliding block (17) through the sliding groove (16), the sliding block (17) is fixedly connected to the second electric telescopic rod (9), and the outer wall of the second electric telescopic rod (9) is threadedly connected to a threaded block (18).

3. A welding slag removal device according to claim 1, characterized in that: The top of the conveyor belt (1) is fixedly connected to a support frame (21), the top of the support frame (21) is fixedly connected to a cylinder (22), the telescopic end of the cylinder (22) passes through the top of the support frame (21), and the telescopic end of the cylinder (22) is fixedly connected to a positioning plate (23).

4. A welding slag removal device according to claim 3, characterized in that: The bottom of the positioning plate (23) is rotatably connected to a rotating rod (24).

5. A welding slag removal device according to claim 1, characterized in that: The top of the conveyor belt (1) is fixedly connected to a second fixed block (19), the outer wall of the first clamping plate (2) is fixedly connected to a limiting rod (20), and the limiting rod (20) is slidably connected to the second fixed block (19).

6. The welding slag removal device according to claim 1, characterized in that: The bottom of the conveyor belt (1) is fixedly connected to a placement plate (25), and the interior of the placement plate (25) is movably connected to a collection box (26).