Welding device with smoke dust collecting function
By introducing exhaust ducts, magnetic filtration and exhaust gas filtration systems into the welding device, the problem of exhaust gas pollution during the welding process is solved, and effective removal and treatment of iron chips and harmful gases is achieved.
Patent Information
- Application Number
- CN202422775458.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-14
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-11-14
AI Technical Summary
The waste gas generated during the welding process contains tiny particles such as iron filings and harmful gases. If not treated, it will spread, polluting the environment and endangering human health.
A welding device with a smoke and dust collection function was designed, including an exhaust duct, a magnetic filter duct, an exhaust gas filter duct and a filter element. Exhaust gas adsorption and filtration were achieved through components such as a cylinder and an electric push rod, and iron filings and harmful gases were removed using a magnetic windmill and a filter element.
It effectively removes iron filings and harmful gases generated during the welding process, prevents them from accumulating and spreading in the working area, and ensures the safety and health of the working environment.
Smart Images

Figure CN223406274U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of welding devices, in particular to a welding device with a smoke and dust collection function. Background Art
[0002] The invention relates to a rotary welding tool for welding equipment, comprising a base, a frame provided on the upper surface of the base, a connecting plate provided in the inner cavity of the frame, a mounting plate which can be lifted and lowered at the bottom of the connecting plate, a slider which is slidably provided on the annular track at the bottom of the mounting plate, a mounting block provided at the bottom of the slider, support seats provided on both sides of the front end of the bottom of the mounting block, and a welding gun fixedly connected to the surface of the mounting rod. The rotary welding tool for welding equipment is provided by providing an annular slide rail at the bottom of the mounting plate. When the slider on the annular slide rail moves along the slide rail in an annular manner, the welding gun provided on the surface of the mounting rod on the mounting block rotates and welds the workpiece. At the same time, the cylinder provided at the bottom of the mounting block controls the rack to move forward and backward through the output shaft, and the gear meshing with the rack is driven to rotate successively, thereby controlling the swing position of the mounting rod, so that the welding gun on the mounting rod can accurately weld the workpiece. However, in actual welding, waste gas is often generated, and the waste gas usually contains tiny particles such as iron filings and even a large amount of harmful gases. These gases are not treated in the device and are allowed to spread, which not only pollutes the working environment but also causes harm to the human body after inhalation. Improvements are needed. Utility Model Content
[0003] The purpose of this utility model is to solve the technical problems raised in the above background technology.
[0004] The cam is connected to the support plate, and the bottom surface of the support plate is fixedly connected to the welding machine, and the bottom surface of the support plate is fixedly connected to the second cylinder. The middle of the support is fixedly connected to the electric push rod. The side of the bracket is fixedly connected to the exhaust duct, the side of the exhaust duct is connected to the magnetic filter duct, the inner wall of the magnetic filter duct is rotatably connected to the magnetic windmill, the surface of the exhaust duct is slidably connected to the rubber sealing ring, the outer surface of the rubber sealing ring is fixedly connected to the fixing ring, the side exhaust duct of the magnetic filter duct is connected to the exhaust gas filter duct, the inner wall of the exhaust gas filter duct is slidably connected to the filter core, the side exhaust duct of the exhaust filter duct is fixedly installed with a motor, and the output end of the motor is fixedly installed with a fan.
[0005] Preferably, the output end of the second cylinder is rotatably connected to the rotating rod, and the rubber sealing ring is made of soft rubber. Here, the second cylinder can drive the rotating rod to rotate, and the soft rubber material makes the device exhaust duct more sealed.
[0006] Preferably, the exhaust duct opening is directed in the direction of the welder, and a magnetic strip is fixedly mounted on the surface of the magnetic suction windmill. This allows the exhaust gas generated by welding to be easily sucked away by the exhaust duct, and the magnetic strip allows small magnetic particles such as iron filings in the exhaust gas to be stripped from the gas.
[0007] Preferably, the surface of the rubber sealing ring is slidably connected to the magnetic filter pipe, and the surface of the rubber sealing ring is slidably connected to the exhaust gas filter pipe. Here, the rubber sealing ring can slide on the magnetic filter pipe and the exhaust gas filter pipe.
[0008] Preferably, the side of the magnetic filter duct is rotatably connected to the exhaust duct, and the side of the exhaust gas filter duct is rotatably connected to the exhaust duct. Here, the magnetic filter duct and the exhaust gas filter duct can be rotated away from the exhaust duct to be cleaned and replaced separately.
[0009] Preferably, a partition is fixedly connected to the interior of the bracket, a waste slag funnel is fixedly connected to the bottom of the bracket, and a collection drawer is slidably connected to the interior of the waste slag funnel. Here, waste particles can fall into the collection drawer for processing without the welding objects falling.
[0010] Preferably, the surface of the partition is provided with small through holes, so that waste particles generated by welding will not accumulate in the working area.
[0011] Compared with the prior art, the advantages and positive effects of the present invention are:
[0012] 1. In the utility model, welding processing is achieved through the first cylinder, support plate, second cylinder, rotating rod, welder, electric push rod, and the exhaust duct, magnetic filter duct, fixed ring, rubber seal, exhaust gas filter duct, filter element, magnetic windmill, magnetic strip, fan and motor are used to achieve stripping and adsorption of tiny particles such as waste iron filings and a large amount of harmful gases, so that the gas can be safely discharged after filtering.
[0013] 2. In the present invention, the partition, the waste residue funnel and the collection drawer are used to prevent debris from accumulating in the working area, and the excess flux can also be collected. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of a welding device with a fume collection function proposed in the present invention;
[0015] Figure 2 This is a partial schematic diagram of a welding device provided with a fume collection function, which is proposed in the present invention;
[0016] Figure 3 This is a schematic cross-sectional view of a magnetic filter pipe of a welding device with a fume collection function proposed in the present invention;
[0017] Figure 4 This is a schematic diagram of the rotating portion of a magnetic filtration pipe of a welding device with a smoke collection function proposed in the utility model;
[0018] Figure 5 The utility model provides a schematic diagram of the rotating part of the exhaust gas filtering pipe of a welding device with a smoke and dust collection function.
[0019] Legend:
[0020] 1. Bracket; 2. First cylinder; 3. Support plate; 4. Second cylinder; 5. Rotating rod; 6. Welding device; 7. Electric push rod; 8. Partition; 9. Exhaust duct; 10. Magnetic filter duct; 11. Fixing ring; 12. Rubber sealing ring; 13. Exhaust gas filter duct; 14. Filter element; 15. Magnetic windmill; 16. Magnetic strip; 17. Fan; 18. Motor; 19. Waste slag funnel; 20. Collection drawer. DETAILED DESCRIPTION
[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.
[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0023] Example 1
[0024] See also Figure 1-2The utility model provides a technical solution: a welding device with a smoke collection function, including a bracket 1, the upper end of the inner part of the bracket 1 is fixedly connected to a first cylinder 2, the output end of the first cylinder 2 is fixedly connected to a support plate 3, so that the support plate 3 can be driven by the first cylinder 2 to rise and fall, the bottom surface of the support plate 3 is penetrated by a rotating rod 5, and a welder 6 is fixedly connected to the bottom of the rotating rod 5, so that the welder 6 can rotate on the support plate 3 following the rotating rod 5, and a second cylinder 4 is fixedly connected to the bottom of the support plate 3 so that the second cylinder 4 can move with the support plate 3, and an electric push rod 7 is fixedly connected to the middle of the inner part of the bracket 1, so that the electric push rod 7 can clamp the material to be welded. The side of the bracket 1 is fixedly connected to an exhaust duct 9 so that the exhaust duct 9 can be fixed on the bracket 1. The side of the exhaust duct 9 is connected to a magnetic filter duct 10. The inner wall of the magnetic filter duct 10 is rotatably connected to a magnetic windmill 15 so that the magnetic windmill 15 can rotate in the magnetic filter duct 10. The surface of the exhaust duct 9 is slidably connected to a rubber sealing ring 12 so that the rubber sealing ring 12 can slide on the exhaust duct 9. The outer surface of the rubber sealing ring 12 is fixedly connected to a fixing ring 11 so that the fixing ring 11 can slide with the exhaust duct 9. The exhaust duct 9 on the side of the magnetic filter duct 10 is connected to an exhaust gas filter duct 13. The exhaust gas filter duct 1 3 is slidably connected to the inner wall of the exhaust pipe 13 with a filter element 14, so that the exhaust gas can pass through the filter element 14 and the filter element 14 can be removed. A motor 18 is fixedly installed in the exhaust pipe 9 on the side of the exhaust filter pipe 13. A fan 17 is fixedly installed on the output end of the motor 18 so that the fan 17 can exhaust air. The output end of the second cylinder 4 is rotatably connected to the rotating rod 5 so that the second cylinder 4 can drive the rotating rod 5 to rotate. The material of the rubber sealing ring 12 is soft rubber, and the soft rubber material makes the exhaust pipe 9 of the device more sealed. The pipe mouth of the exhaust pipe 9 points to the working direction of the welder 6, so that the exhaust gas generated by welding can be easily sucked away by the exhaust pipe 9. The surface of the magnetic windmill 15 A magnetic strip 16 is fixedly installed on the surface, so that the magnetic strip 16 can strip small magnetic particles such as iron filings in the exhaust gas from the gas. The surface of the rubber sealing ring 12 is slidingly connected to the magnetic filter pipe 10, and the surface of the rubber sealing ring 12 is slidingly connected to the exhaust gas filter pipe 13, so that the rubber sealing ring 12 can slide on the magnetic filter pipe 10 and the exhaust gas filter pipe 13. The side of the magnetic filter pipe 10 is rotatably connected to the exhaust pipe 9, and the side of the exhaust gas filter pipe 13 is rotatably connected to the exhaust pipe 9, so that the magnetic filter pipe 10 and the exhaust gas filter pipe 13 can be rotated away from the exhaust pipe 9 to be cleaned and replaced respectively.
[0025] Example 2
[0026] See also Figure 4A partition 8 is fixedly connected to the inside of the bracket 1, and a waste slag funnel 19 is fixedly connected to the bottom of the bracket 1. The inside of the waste slag funnel 19 is slidably connected to a collection drawer 20, so that waste particles can fall into the collection drawer 20 for processing, and the welding objects will not fall. Small through holes are opened on the surface of the partition 8, so that waste particles generated by welding will not accumulate in the working area.
[0027] Working principle: first place the object in the electric push rod 7, start the electric push rod 7 to clamp the electric push rod 7, and then start the first cylinder 2. The first cylinder 2 pushes the support plate 3 down, and the support plate 3 drives the welder 6. Start the second cylinder 4 to drive the rotating rod 5 to rotate, so that the welder 6 rotates to the expected angle, and then start welding. At the same time, start the motor 18, and the exhaust gas generated by welding is sucked into the exhaust duct 9 and then into the magnetic filter duct 10. The exhaust gas comes to the magnetic windmill 15, which drives the magnetic windmill 15 to rotate to slow down the flow speed and increase the contact time. The magnetic strips 16 on the blades of the magnetic windmill 15 can remove small particles such as iron filings in the exhaust gas that can be adsorbed by the magnetic strips 16 from the gas. Then the gas enters the exhaust gas filter duct 13, and after passing through the filter element 14, the harmful substances in the gas are adsorbed or treated through chemical reactions, and finally discharged through the fan 17. When the magnetic strip 16 on the magnetic windmill 15 is full of particles, the nut on the fixing ring 11 is loosened and then slides to the side until it does not contact the magnetic filter pipe 10. Then, the magnetic filter pipe 10 is rotated to manually clean the particles on the magnetic strip 16 and then fix it through the fixing ring 11 after turning it back. When the effect of the filter element 14 is reduced, the nut on the fixing ring 11 is loosened and then slides to the side until it does not contact the exhaust filter pipe 13. Then, the exhaust filter pipe 13 is rotated to manually replace the filter element 14. Then, it is fixed through the fixing ring 11 after turning it back. The fine exhaust gas particles generated during welding fall onto the support plate 3, fall through the holes on the support plate 3 into the waste slag funnel 19, and slide on the inner wall of the waste slag funnel 19 until it falls into the collection drawer 20. When the collection drawer 20 is full, it can be drawn out for processing.
[0028] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.
Claims
1. A welding device with a fume collection function, comprising a bracket (1), characterized in that: The upper end of the interior of the bracket (1) is fixedly connected to a first cylinder (2), the output end of the first cylinder (2) is fixedly connected to a support plate (3), a rotating rod (5) is passed through the bottom surface of the support plate (3), a welder (6) is fixedly connected to the bottom of the rotating rod (5), a second cylinder (4) is fixedly connected to the bottom of the support plate (3), an electric push rod (7) is fixedly connected to the middle of the interior of the bracket (1), an exhaust duct (9) is fixedly connected to the side of the bracket (1), a magnetic filter duct (10) is connected to the side of the exhaust duct (9), and the magnetic filter duct ( The inner wall of the exhaust pipe (10) is rotatably connected to a magnetic windmill (15), the surface of the exhaust pipe (9) is slidably connected to a rubber sealing ring (12), the outer surface of the rubber sealing ring (12) is fixedly connected to a fixing ring (11), the side exhaust pipe (9) of the magnetic filter pipe (10) is connected to an exhaust gas filter pipe (13), the inner wall of the exhaust gas filter pipe (13) is slidably connected to a filter core (14), a motor (18) is fixedly installed in the side exhaust pipe (9) of the exhaust gas filter pipe (13), and a fan (17) is fixedly installed at the output end of the motor (18).
2. The welding device with a fume collection function according to claim 1, characterized in that: The output end of the second cylinder (4) is rotatably connected to the rotating rod (5), and the material of the rubber sealing ring (12) is soft rubber.
3. The welding device with a fume collection function according to claim 1, characterized in that: The duct opening of the exhaust duct (9) points to the working direction of the welder (6), and a magnetic strip (16) is fixedly mounted on the surface of the magnetic windmill (15).
4. The welding device with a fume collection function according to claim 1, characterized in that: The surface of the rubber sealing ring (12) is slidably connected to the magnetic filter pipe (10), and the surface of the rubber sealing ring (12) is slidably connected to the exhaust gas filter pipe (13).
5. The welding device with a fume collection function according to claim 1, characterized in that: The side of the magnetic filter pipe (10) is rotatably connected to the exhaust pipe (9), and the side of the exhaust gas filter pipe (13) is rotatably connected to the exhaust pipe (9).
6. The welding device with a fume collection function according to claim 1, characterized in that: A partition (8) is fixedly connected to the interior of the bracket (1), a waste residue funnel (19) is fixedly connected to the bottom of the bracket (1), and a collection drawer (20) is slidably connected to the interior of the waste residue funnel (19).
7. The welding device with a fume collection function according to claim 6, characterized in that: Small through holes are provided on the surface of the partition (8).
Citation Information
Patent Citations
Rotary welding tool for welding equipment
CN221087741U