Welding slag removing device
By using a servo motor to drive the rotating shaft to absorb neodymium magnets and iron sheets in the welding slag removal device, the problem of cumbersome replacement steps in the prior art is solved, and rapid installation and disassembly are achieved, and working efficiency is improved.
Patent Information
- Application Number
- CN202422696620.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-06
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-11-06
AI Technical Summary
The existing welding slag removal device uses grinding heads that require frequent replacement, and the replacement steps are cumbersome, resulting in inefficient work.
A slag removal device is designed, and a servo motor drives the rotating shaft to drive the grinding head of the neodymium magnet and the iron sheet to absorb. Through the coordination of the connecting groove and the connecting shaft, rapid installation and disassembly are achieved.
With this design, staff can quickly install and disassemble the grinding head, improve work efficiency, and facilitate portability and replacement of the grinding head at any time through storage slots.
Smart Images

Figure CN223029341U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of slag removal, in particular to a slag removal device. Background Art
[0002] Slag refers to a hard and brittle substance covering the weld bead metal after electric welding. The strength and toughness of slag are far from those of metal materials such as steel bars. The main component of slag is silicon element. If it adheres to the metal surface, it will greatly affect the properties of the metal material. Therefore, it must be removed with a specific device.
[0003] The existing slag removal devices usually use a grinding head to grind the slag clean. However, after long-term use, the grinding head will wear and needs to be replaced. The existing grinding head replacement steps are numerous, which is not conducive to rapid unloading and assembly, reducing the work efficiency. Content of the Utility Model
[0004] Aiming at the deficiencies of the prior art, the utility model provides a slag removal device to solve the problems mentioned in the above background art, that is, the existing slag removal devices usually use a grinding head to grind the slag clean. After long-term use, the grinding head will wear and needs to be replaced. The existing grinding head replacement steps are numerous, which is not conducive to rapid unloading and assembly, reducing the work efficiency.
[0005] To achieve the above purpose, the utility model provides the following technical scheme: A slag removal device, including a device body. A servo motor is arranged on the right side inside the device body. The output end of the servo motor is fixedly connected with a rotating shaft. The right end of the rotating shaft is fixedly connected with a connecting shaft. The right end of the connecting shaft is fixedly connected with a neodymium magnet. A grinding head is sleeved on the surface of the connecting shaft. A connecting groove is opened inside the grinding head. An iron sheet is fixedly connected inside the connecting groove. A mounting seat is fixedly connected to the left side of the bottom of the device body. A limiting hole is opened on the front side of the mounting seat. A mounting shaft is fixedly connected inside the mounting seat. A connecting block is rotatably connected to the surface of the mounting shaft. A mounting hole is opened on the front side of the connecting block. A limiting spring is fixedly connected inside the mounting hole. A limiting head is fixedly connected to the front side of the limiting spring. A handle is fixedly connected to the bottom of the connecting block. A storage groove is opened inside the handle. A sleeve cover is sleeved on the bottom of the handle.
[0006] Preferably, the shape and size of the connecting groove are the same as those of the connecting shaft, and the connecting shaft is in close fit with the inner wall of the connecting groove.
[0007] With the above technical solution, by setting up a connection groove, a connection shaft, etc. for use in conjunction with the grinding head, during installation, the connection shaft is inserted into the connection groove of the grinding head, and the grinding head can be installed by adsorbing the neodymium magnet and the iron sheet. When disassembling, just pull out the grinding head, which is convenient for the staff to quickly complete disassembly or installation, improving work efficiency.
[0008] Preferably, the diameter of the limiting head is adapted to the diameter of the limiting hole, and the limiting head is in close fit with the inner wall of the limiting hole.
[0009] Preferably, the diameter of the storage groove is adapted to the diameter of the grinding head.
[0010] With the above technical solution, by setting up a storage groove, a grinding head, etc. for combined use, the storage groove can store the redundant grinding heads, which is convenient for the staff to carry around and facilitates the staff to replace them at any time, improving work efficiency.
[0011] Preferably, the inner diameter of the sleeve cover is adapted to the diameter of the handle, and the handle is in close fit with the inner wall of the sleeve cover.
[0012] Preferably, the rotating shaft penetrates through the right wall of the device body and extends to the outside of the right end of the device body.
[0013] With the above technical solution, by setting up an installation shaft, a device body, etc. for use in conjunction with the handle, the handle can rotate around the installation shaft through the connection block, and the handle can be folded under the device body, which is convenient for the staff to store and carry.
[0014] Compared with the prior art, the beneficial effects of the present utility model are:
[0015] 1. For this welding slag removal device, by setting up a connection groove, a connection shaft, etc. for use in conjunction with the grinding head, during installation, the connection shaft is inserted into the connection groove of the grinding head, and the grinding head can be installed by adsorbing the neodymium magnet and the iron sheet. When disassembling, just pull out the grinding head, which is convenient for the staff to quickly complete disassembly or installation, improving work efficiency.
[0016] 2. For this welding slag removal device, by setting up a rotating shaft, a device body, etc. for use in conjunction with the handle, the handle can rotate around the installation shaft through the connection block, and the handle can be folded under the device body, which is convenient for the staff to store and carry.
[0017] 3. For this welding slag removal device, by setting up a storage groove, a grinding head, etc. for combined use, the storage groove can store the redundant grinding heads, which is convenient for the staff to carry around and facilitates the staff to replace them at any time, improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is the front view structural schematic diagram of the present utility model;
[0019] Figure 2 This is the front cross-sectional structural schematic diagram of the present utility model;
[0020] Figure 3 This is the structural schematic diagram of the device body of the present utility model;
[0021] Figure 4 This is the structural schematic diagram of the connection groove of the present utility model;
[0022] Figure 5 This is the structural schematic diagram of the grip of the present utility model;
[0023] Figure 6 This is the cross-sectional structural schematic diagram of the connection block of the present utility model.
[0024] In the figure: 1, device body; 2, servo motor; 3, rotating shaft; 4, connecting shaft; 5, neodymium magnet; 6, grinding head; 7, connection groove; 8, iron sheet; 9, mounting seat; 10, mounting shaft; 11, limiting hole; 12, connection block; 13, mounting hole; 14, limiting spring; 15, limiting head; 16, grip; 17, sleeve cover; 18, storage groove. Specific embodiments
[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0026] Embodiment 1:
[0027] Please refer to FIGS. 1-5 for reference. A slag-removing device includes a device body 1. A servo motor 2 is provided on the right side inside the device body 1. The output end of the servo motor 2 is fixedly connected to a rotating shaft 3. The right end of the rotating shaft 3 is fixedly connected to a connecting shaft 4. The right end of the connecting shaft 4 is fixedly connected to a neodymium magnet 5. A grinding head 6 is sleeved on the surface of the connecting shaft 4. A connecting groove 7 is formed inside the grinding head 6. The shape and size of the connecting groove 7 are the same as those of the connecting shaft 4, and the connecting shaft 4 is in close fit with the inner wall of the connecting groove 7. An iron sheet 8 is fixedly connected inside the connecting groove 7. A mounting seat 9 is fixedly connected to the left side of the bottom of the device body 1. A limiting hole 11 is formed on the front side of the mounting seat 9. A mounting shaft 10 is fixedly connected inside the mounting seat 9. A connecting block 12 is rotatably connected to the surface of the mounting shaft 10. A mounting hole 13 is formed on the front side of the connecting block 12. A limiting spring 14 is fixedly connected inside the mounting hole 13. A limiting head 15 is fixedly connected to the front side of the limiting spring 14. A grip 16 is fixedly connected to the bottom of the connecting block 12. A storage groove 18 is formed inside the grip 16. The diameter of the storage groove 18 is adapted to the diameter of the grinding head 6. A sleeve cover 17 is sleeved on the bottom of the grip 16. The inner diameter of the sleeve cover 17 is adapted to the diameter of the grip 16, and the grip 16 is in close fit with the inner wall of the sleeve cover 17.
[0028] Working principle: When in use, the staff first removes the sleeve cover 17, stores the spare grinding head 6 in the storage groove 18 and reinstalls the sleeve cover 17. The staff starts the servo motor 2, and the servo motor 2 drives the rotating shaft 3 to rotate. The rotating shaft 3 then drives the grinding head 6 through the connecting shaft 4 to grind the welding slag. When the grinding head 6 needs to be replaced, the staff first pulls out the grinding head 6, takes out a new grinding head 6 from the storage groove 18, then aligns the connecting groove 7 on the grinding head 6 with the connecting shaft 4 and inserts it, and completes the installation of the grinding head 6 by adsorbing with the neodymium magnet 5 and the iron sheet 8, which enables the staff to quickly complete disassembly or installation and improves work efficiency.
[0029] Compared with the related technology, a slag-removing device provided by the present utility model has the following beneficial effects: By providing a connecting groove 7, a connecting shaft 4, etc. and cooperating with the grinding head 6 for use, during installation, the connecting shaft 4 is inserted into the connecting groove 7 of the grinding head 6, and the installation of the grinding head 6 can be completed by adsorbing with the neodymium magnet 5 and the iron sheet 8. During disassembly, only the grinding head 6 needs to be pulled out, which is convenient for the staff to quickly complete disassembly or installation and improves work efficiency.
[0030] Embodiment 2:
[0031] Please refer to Figures 1-6. A mounting seat 9 is fixedly connected to the left side of the bottom of the device body 1, and a limiting hole 11 is provided on the front side of the mounting seat 9. A mounting shaft 10 is fixedly connected inside the mounting seat 9. A connecting block 12 is rotatably connected to the surface of the mounting shaft 10. A mounting hole 13 is provided on the front side of the connecting block 12. A limiting spring 14 is fixedly connected inside the mounting hole 13. A limiting head 15 is fixedly connected to the front side of the limiting spring 14. The diameter of the limiting head 15 is matched with the diameter of the limiting hole 11, and the limiting head 15 is tightly fitted with the inner wall of the limiting hole 11. A handle 16 is fixedly connected to the bottom of the connecting block 12.
[0032] Working principle: When storage is required, the staff can press the limit head 15 to make it disengage from the limit hole 11, and push the handle 16 to rotate around the installation axis 10 through the connecting block 12, so that the handle 16 can be folded under the device body 1. At this time, the connecting block 12 will also drive the limit head 15 to move to the bottom of another limit hole 11. The limit head 15 will be inserted into the other limit hole 11 under the action of the limit spring 14 to complete the locking, which is convenient for the staff to use.
[0033] Compared with the related art, the welding slag removal device provided by the utility model has the following beneficial effects: by setting the rotating shaft 3, the device body 1, etc. in conjunction with the handle 16, the handle 16 can be rotated around the installation axis 10 through the connecting block 12, and the handle 16 can be folded under the device body 1, which is convenient for the staff to store and carry.
[0034] 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 slag removal device, comprising a device body (1), characterized in that: A servo motor (2) is arranged on the right side of the inside of the device body (1); the output end of the servo motor (2) is fixedly connected to a rotating shaft (3); the right end of the rotating shaft (3) is fixedly connected to a connecting shaft (4); the right end of the connecting shaft (4) is fixedly connected to a neodymium magnet (5); a grinding head (6) is sleeved on the surface of the connecting shaft (4); a connecting groove (7) is provided inside the grinding head (6); an iron sheet (8) is fixedly connected inside the connecting groove (7); a mounting seat (9) is fixedly connected to the left side of the bottom of the device body (1); a limited opening is provided on the front side of the mounting seat (9); The mounting seat (9) is provided with a mounting shaft (10) fixedly connected thereto, a connecting block (12) is rotatably connected to the surface of the mounting shaft (10), a mounting hole (13) is provided on the front side of the connecting block (12), a rear limit spring (14) is fixedly connected to the inside of the mounting hole (13), a limit head (15) is fixedly connected to the front side of the limit spring (14), a handle (16) is fixedly connected to the bottom of the connecting block (12), a storage groove (18) is provided inside the handle (16), and a cover (17) is sleeved on the bottom of the handle (16).
2. A welding slag removal device according to claim 1, characterized in that: The shape and size of the connecting groove (7) are the same as those of the connecting shaft (4), and the connecting shaft (4) is tightly fitted to the inner wall of the connecting groove (7).
3. A welding slag removal device according to claim 1, characterized in that: The diameter of the limiting head (15) is matched to the diameter of the limiting hole (11), and the limiting head (15) is tightly fitted to the inner wall of the limiting hole (11).
4. A welding slag removal device according to claim 1, characterized in that: The diameter of the storage groove (18) is matched to the diameter of the grinding head (6).
5. A welding slag removal device according to claim 1, characterized in that: The inner diameter of the cover (17) matches the diameter of the handle (16), and the handle (16) fits tightly against the inner wall of the cover (17).
6. A welding slag removal device according to claim 1, characterized in that: The rotating shaft (3) passes through the right wall of the device body (1) and extends to the outside of the right end of the device body (1).