Automobile parts processing and welding equipment with flue gas purification function
By using an electric telescopic rod to drive the linkage mechanism between the welding torch and the welding station, and a dual purification system, the problems of synchronous movement and fume purification of welding equipment are solved, achieving efficient welding and environmentally friendly emissions, and simplifying equipment maintenance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN TAKEDA MORIYASU PRECISION METEL TECH CO LTD
- Filing Date
- 2025-06-17
- Publication Date
- 2026-06-05
AI Technical Summary
Traditional automotive parts processing welding equipment struggles to achieve synchronized and precise movement between the welding torch and the welding station, resulting in incomplete fume purification and inconvenient filter replacement and maintenance. This leads to low welding efficiency, unstable quality, and failure to meet environmental emission standards.
The welding torch and welding station are linked by an electric telescopic rod, combined with a dual purification system including a fume hood, delivery pipe and purification box. Removable filters are used to purify the fume, achieving precise alignment of the welding position and automated operation.
It improves welding efficiency and quality stability, ensures environmentally friendly emissions, protects the health of operators, and simplifies the filter replacement process.
Smart Images

Figure CN224322490U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive parts technology, and in particular to an automotive parts processing and welding equipment with flue gas purification function. Background Technology
[0002] Automotive parts processing and welding equipment is a key process equipment used in automobile manufacturing to achieve the connection of various parts. It mainly uses heating, pressurization, or a combination of both to cause atomic bonding between the materials of the parts, forming a permanent connection. It is widely used in the processing of core components such as automobile bodies, engines, transmissions, and suspension systems. It not only ensures the strength and safety of automobile structures, but also significantly improves the standardization and scale of vehicle manufacturing. It is an indispensable part of the intelligent production line in the modern automotive industry.
[0003] Traditional automotive parts processing welding equipment with flue gas purification functions has the following disadvantages: low degree of automation in the linkage mechanism, difficulty in achieving synchronous and precise movement between the welding torch and the welding station, requiring frequent manual adjustments to the welding position, resulting in large alignment errors, low welding efficiency, and insufficient quality stability; flue gas purification systems mostly use a single filtration method, which is incomplete in purifying particulate matter and toxic gases generated during the welding process, and the replacement and maintenance of filter components are inconvenient, often requiring complex operations for disassembly, which can easily lead to a decline in the operational stability of the purification system, making it difficult to meet environmental emission standards in the long term, and failing to effectively protect the health of operators.
[0004] Therefore, those skilled in the art have provided an automotive parts processing and welding equipment with flue gas purification function to solve the problems mentioned in the background art. Utility Model Content
[0005] To address the issues of incomplete purification of welding fumes and welding torches in traditional automotive parts processing and welding equipment with fume purification functions, which make it difficult for welding torches and welding stations to achieve synchronized and precise movement, this invention provides an automotive parts processing and welding equipment with fume purification functions.
[0006] This utility model provides a welding equipment for automotive parts processing with flue gas purification function, adopting the following technical solution:
[0007] A welding equipment for automotive parts processing with fume purification function includes a table, a housing fixedly connected to the top of the table, a welding mechanism disposed within the inner cavity of the housing, and a purification mechanism disposed on the back of the housing. The welding mechanism includes an electric telescopic rod, the top of which is fixedly connected to the inner wall of the housing, a welding component fixedly connected to the output end of the electric telescopic rod, L-shaped plates fixedly connected to both sides of the bottom of the welding component, a slide rail fixedly connected to the top of the table, a welding station movably connected to the surface of the slide rail, transmission components fixedly connected to both sides of the welding station, and one side of the transmission component slidably connected to the L-shaped plate. The purification mechanism includes a purification box, the bottom of which is fixedly connected to the table, a fan connected to the back of the purification box, a filter inserted into one side of the purification box, conveying pipes connected to both sides of the purification box, and a fume hood connected to the other end of the conveying pipes, with one side of the fume hood connected to the housing.
[0008] Optionally, the welding component includes a movable plate, the top of which is fixedly connected to the output end of an electric telescopic rod, vertical rods are fixedly connected to both sides of the top of the table, the movable plate is slidably connected to the vertical rods, a welding gun is fixedly connected to the bottom of the movable plate, and L-shaped plates are fixedly connected to both sides of the bottom of the movable plate.
[0009] Optionally, the transmission component includes a connecting plate, one side of which is fixedly connected to the welding station, and the other side of which is fixedly connected to a slide rod. A base is fixedly connected to the top of the table, and a rotating rod is movably connected to one side of the base via a bearing. A toggle plate is fixedly connected to the other end of the rotating rod. The slide rod extends to one side of the toggle plate and is slidably connected thereto. A torsion spring is sleeved on the surface of the rotating rod. One end of the torsion spring is fixedly connected to the inner wall of the base, and the other end of the torsion spring is fixedly connected to the toggle plate.
[0010] Optionally, the filter element includes a sealing plate, on one side of which a pre-filter plate and an activated carbon filter plate are fixedly connected, and on the other side of which a handle is fixedly connected.
[0011] Optionally, a motor is fixedly connected to the inner wall of the welding station, and threaded rods with opposite threads are fixedly connected to both ends of the motor. The other end of the threaded rod is movably connected to the inner wall of the welding station. A clamping plate is threadedly connected to the surface of the threaded rod, and a moving groove is provided on the top of the welding station to cooperate with the movement of the clamping plate.
[0012] Optionally, limit blocks are fixedly connected to the bottom of both sides of the clamping plate, and a limit groove is provided on the inner wall of the welding station to cooperate with the limit blocks. The limit groove is slidably connected to the limit blocks.
[0013] Optionally, an electric push rod is fixedly connected to the inner wall of the housing, and a baffle is fixedly connected to the output end of the electric push rod, with the surface of the baffle slidably connected to the inner wall of the housing.
[0014] Optionally, table legs are fixedly connected to the four corners of the bottom of the table, and a stabilizing plate is fixedly connected between the table legs.
[0015] In summary, this utility model has the following beneficial effects:
[0016] 1. This utility model relates to a linkage mechanism that drives the electric telescopic rod to the welding parts, L-shaped plate and transmission parts, so as to realize the synchronous movement of the welding gun and the welding station, ensure the precise alignment of the welding position, store elastic potential energy during the movement, and automatically reset after welding is completed, reduce manual adjustment time, improve welding efficiency, significantly reduce operation error and improve welding quality.
[0017] 2. The harmful fumes generated during the welding process of this utility model are collected by the fume hood and then enter the purification chamber through the conveying pipe. They are then purified twice by the filter element, effectively removing particulate matter and toxic gases. The filter element adopts a pull-out design, which can be quickly disassembled by simply holding the handle when replacing it. This makes maintenance convenient, ensures the long-term stable operation of the purification system, meets environmental emission standards, and protects the health of the workers. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the structure of this utility model.
[0019] Figure 2 This is a schematic diagram of the welding mechanism of this utility model.
[0020] Figure 3 This is a schematic diagram of the purification mechanism of this utility model.
[0021] Figure 4 This is a cross-sectional schematic diagram of the welding station of this utility model.
[0022] Figure 5 This is a cross-sectional schematic diagram of the casing of this utility model.
[0023] Figure 6 This is an exploded view of the transmission component of this utility model.
[0024] Explanation of reference numerals in the attached figures:
[0025] 1. Tabletop; 2. Housing; 3. Welding mechanism; 4. Purification mechanism; 31. Electric telescopic rod; 32. Welding component; 33. L-shaped plate; 34. Welding station; 35. Transmission component; 41. Purification box; 42. Fan; 43. Filter; 44. Conveying pipe; 45. Fume hood; 321. Moving plate; 322. Vertical rod; 323. Welding torch; 351. Connecting plate; 352. Sliding rod; 353. Base; 354. Rotating rod; 355. Actuating plate; 356. Torsion spring; 5. Motor; 6. Threaded rod; 7. Clamping plate; 8. Electric push rod; 9. Baffle. Detailed Implementation
[0026] The following is in conjunction with the appendix Figure 1-6 This application will be described in further detail.
[0027] Example 1:
[0028] Please refer to Figure 1-6 A welding equipment for processing automotive parts with fume purification function includes a table 1, a housing 2 fixedly connected to the top of the table 1, a welding mechanism 3 disposed inside the housing 2, and a purification mechanism 4 disposed on the back of the housing 2; the welding mechanism 3 includes an electric telescopic rod 31, the top of the electric telescopic rod 31 fixedly connected to the inner wall of the housing 2, an electric welding part 32 fixedly connected to the output end of the electric telescopic rod 31, L-shaped plates 33 fixedly connected to both sides of the bottom of the electric welding part 32, a slide rail fixedly connected to the top of the table 1, an electric welding station 34 movably connected to the surface of the slide rail, a transmission component 35 fixedly connected to both sides of the electric welding station 34, and one side of the transmission component 35 slidably connected to the L-shaped plate 33; the purification mechanism 4 includes a purification box 41, the bottom of the purification box 41 fixedly connected to the table 1, a fan 42 connected to the back of the purification box 41, a filter component 43 inserted into one side of the purification box 41, a conveying pipe 44 connected to both sides of the purification box 41, a fume hood 45 connected to the other end of the conveying pipe 44, and one side of the fume hood 45 connected to the housing 2.
[0029] In this embodiment: the electric telescopic rod 31 adjusts the height of the welding workpiece 32, and the L-shaped plate and the transmission component 35 cooperate to drive the welding station 34 to move along the slide rail, so as to achieve precise positioning and welding of the workpiece. The fan 42 of the purification mechanism 4 draws the welding fumes into the purification box 41 through the fume hood 45 and the conveying pipe 44. After being treated by the filter 43, the fumes are discharged. The electric-driven welding position adjustment and automatic feeding design ensure that the distance and angle between the welding torch 323 and the workpiece are precisely controllable, thereby improving the welding quality. The integrated purification system processes the welding fumes in real time, avoids the spread of harmful substances, ensures the safety of the operating environment, and meets the requirements of environmentally friendly production.
[0030] Example 2:
[0031] Reference Figure 1-6The welding component 32 includes a movable plate 321, the top of which is fixedly connected to the output end of the electric telescopic rod 31. Vertical rods 322 are fixedly connected to both sides of the top of the tabletop 1. The movable plate 321 is slidably connected to the vertical rods 322. A welding torch 323 is fixedly connected to the bottom of the movable plate 321. Both sides of the bottom of the movable plate 321 are fixedly connected to L-shaped plates 33. The transmission component 35 includes a connecting plate 351, one side of which is fixedly connected to the welding station 34. A sliding rod 352 is fixedly connected to the other side of the connecting plate 351. A base 353 is fixedly connected to the top of the tabletop 1. A rotating rod 354 is movably connected to one side of the base 353 via a bearing. A toggle plate 355 is fixedly connected to the other end of the rotating rod 354. The sliding rod 352 extends to one side of the toggle plate 355 and slidably connects to it. A torsion spring 356 is sleeved on the surface of the rotating rod 354. One end of the torsion spring 356 is fixedly connected to the inner wall of the base 353. 56 is fixedly connected to the other end of the actuating plate 355. The filter element 43 includes a sealing plate. A pre-filter plate and an activated carbon filter plate are fixedly connected to one side of the sealing plate. A handle is fixedly connected to the other side of the sealing plate. A motor 5 is fixedly connected to the inner wall of the welding station 34. Threaded rods 6 with opposite threads are fixedly connected to both ends of the motor 5. The other end of the threaded rods 6 is movably connected to the inner wall of the welding station 34. A clamping plate 7 is threadedly connected to the surface of the threaded rods 6. A moving groove is provided on the top of the welding station 34 to cooperate with the movement of the clamping plate 7. Limiting blocks are fixedly connected to the bottom of both sides of the clamping plate 7. A limiting groove is provided on the inner wall of the welding station 34 to cooperate with the limiting blocks. The limiting groove and the limiting blocks are slidably connected. An electric push rod 8 is fixedly connected to the inner wall of the housing 2. A baffle 9 is fixedly connected to the output end of the electric push rod 8. The surface of the baffle 9 is slidably connected to the inner wall of the housing 2. Table legs are fixedly connected to the four corners of the bottom of the table 1. A stabilizing plate is fixedly connected between the table legs.
[0032] In this embodiment: the movable plate 321 slides with the vertical rod 322 and rises and falls vertically under the drive of the electric telescopic rod 31. The bottom welding torch 323 adjusts its height with the movable plate 321. The L-shaped plate connects to the transmission component 35 to transmit displacement signals. The limiting structure of the vertical rod 322 ensures the vertical movement of the welding torch 323 and avoids welding deviation caused by shaking. The actuating plate 355 is connected to the welding station 34 through the sliding rod 352. The torsion spring 356 provides the reset force. When the L-shaped plate is pressed down, the actuating plate 355 rotates and drives the welding station 34 to move inward. After welding, the torsion spring 356 releases energy to reset the welding station 34. The automatic feeding and reset design with mechanical linkage can realize the automatic positioning and exit of the workpiece without additional power, reducing manual intervention. The filter element 43 adopts a combination of pre-filter plate and activated carbon filter plate. The sealing plate and handle enable quick disassembly and replacement. The multi-stage filtration system effectively removes dust, heavy metal particles and harmful gases from welding fumes, with high purification efficiency. The drawer-type design facilitates regular replacement of the filter element. The internal motor 5 of the welding station 34 drives the threaded rods 6 with opposite threads at both ends, which in turn move the clamping plates 7 along the moving grooves in opposite directions to clamp and fix workpieces of different sizes. The symmetrical clamping structure driven by the double threaded rods 6 ensures that the workpiece is subjected to uniform force. The bottom limiting block of the clamping plate 7 slides in cooperation with the limiting groove of the welding station 34 to constrain the movement trajectory of the clamping plate 7 and prevent it from tilting or deviating during clamping. The limiting structure ensures that the clamping plate 7 moves parallel and ensures that the workpiece positioning reference is accurate, which is especially suitable for high-precision welding scenarios. The electric push rod 8 on the inner wall of the housing 2 drives the baffle 9 to move up and down. During welding, the baffle 9 descends and fits against the table 1 to form a closed fume collection space, which improves the fume collection efficiency. The adjustable baffle 9 design can adjust the fume collection range according to the size of the workpiece being welded, reduce external airflow interference, and allow the fume to be concentrated and discharged through the fume hood 45 to avoid escape and pollution. The bottom stabilizing plate of the table legs connects to the four corner table legs to form a rigid support structure, which reduces the impact of equipment vibration on welding accuracy during welding.
[0033] The implementation principle of this utility model is as follows: In use, the automotive parts to be processed and welded are placed on top of the welding station 34. The motor 5 is started, driving the threaded rod 6 to rotate. The threaded rod 6 drives the clamping plate 7 to move, clamping and fixing the automotive parts. The electric telescopic rod 31 is started, extending and driving the moving plate 321 downwards. The moving plate 321 drives the welding torch 323 downwards. Simultaneously, the moving plate 321 drives the L-shaped plate 33 downwards. The L-shaped plate 33 drives the torsion spring 356 to rotate, storing elastic potential energy. The L-shaped plate 33 drives the actuating plate 355 to rotate into a vertical position. The actuating plate 355 drives the sliding rod 352 to... The housing 2 moves inside, and the slide bar 352 drives the welding station 34 to move inside the housing 2 to directly below the welding gun 323. After welding is completed, the electric telescopic rod 31 is shortened to reverse the operation. The torsion spring 356 releases its elastic potential energy to reset the toggle plate 355 and the welding station 34. The electric push rod 8 is activated, and the electric push rod 8 extends to move the baffle 9 downward to contact the table 1. The fan 42 is activated to start welding. The welding fumes enter the purification box 41 through the fume hood 45 and the conveying pipe 44. The fumes are filtered through the pre-filter plate and the activated carbon plate. After purification, they are discharged from the device. When the filter element 43 needs to be replaced, hold the handle and pull out the filter element 43 for replacement.
[0034] The above are all preferred embodiments of this utility model, and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape and principle of this utility model should be covered within the scope of protection of this utility model.
Claims
1. A welding equipment for processing automotive parts with flue gas purification function, comprising a table (1), characterized in that: The top of the tabletop (1) is fixedly connected to a housing (2), the inner cavity of the housing (2) is provided with a welding mechanism (3), and the back of the housing (2) is provided with a purification mechanism (4); The welding mechanism (3) includes an electric telescopic rod (31), the top of which is fixedly connected to the inner wall of the housing (2), the output end of which is fixedly connected to an electric welding part (32), the bottom sides of which are fixedly connected to L-shaped plates (33), the top of which is fixedly connected to a slide rail, the surface of which is movably connected to an electric welding station (34), the sides of which are fixedly connected to a transmission component (35), and one side of which is slidably connected to the L-shaped plate (33); The purification mechanism (4) includes a purification box (41), the bottom of which is fixedly connected to the table (1), a fan (42) is connected to the back of the purification box (41), a filter element (43) is inserted into one side of the purification box (41), a conveying pipe (44) is connected to both sides of the purification box (41), and a smoke collection hood (45) is connected to the other end of the conveying pipe (44). One side of the smoke collection hood (45) is connected to the shell (2).
2. The automotive parts processing and welding equipment with flue gas purification function according to claim 1, characterized in that: The welding component (32) includes a movable plate (321), the top of which is fixedly connected to the output end of an electric telescopic rod (31), and vertical rods (322) are fixedly connected to both sides of the top of the table (1). The movable plate (321) is slidably connected to the vertical rods (322), and a welding gun (323) is fixedly connected to the bottom of the movable plate (321). Both sides of the bottom of the movable plate (321) are fixedly connected to an L-shaped plate (33).
3. The automotive parts processing and welding equipment with flue gas purification function according to claim 1, characterized in that: The transmission component (35) includes a connecting plate (351), one side of which is fixedly connected to the welding station (34), and the other side of which is fixedly connected to a slide rod (352). A base (353) is fixedly connected to the top of the table (1). A rotating rod (354) is movably connected to one side of the base (353) via a bearing. A toggle plate (355) is fixedly connected to the other end of the rotating rod (354). The slide rod (352) extends to one side of the toggle plate (355) and is slidably connected thereto. A torsion spring (356) is sleeved on the surface of the rotating rod (354). One end of the torsion spring (356) is fixedly connected to the inner wall of the base (353), and the other end of the torsion spring (356) is fixedly connected to the toggle plate (355).
4. The automotive parts processing and welding equipment with flue gas purification function according to claim 1, characterized in that: The filter element (43) includes a sealing plate, on one side of which a pre-filter plate and an activated carbon filter plate are fixedly connected, and on the other side of which a handle is fixedly connected.
5. The automotive parts processing and welding equipment with flue gas purification function according to claim 1, characterized in that: A motor (5) is fixedly connected to the inner wall of the welding station (34). A threaded rod (6) with opposite threads is fixedly connected to both ends of the motor (5). The other end of the threaded rod (6) is movably connected to the inner wall of the welding station (34). A clamping plate (7) is threadedly connected to the surface of the threaded rod (6). A moving groove is provided on the top of the welding station (34) to cooperate with the movement of the clamping plate (7).
6. The automotive parts processing and welding equipment with flue gas purification function according to claim 5, characterized in that: Limiting blocks are fixedly connected to the bottom of both sides of the clamping plate (7), and a limiting groove is provided on the inner wall of the welding station (34) to cooperate with the limiting blocks. The limiting groove is slidably connected to the limiting blocks.
7. The automotive parts processing and welding equipment with flue gas purification function according to claim 1, characterized in that: An electric push rod (8) is fixedly connected to the inner wall of the housing (2), and a baffle (9) is fixedly connected to the output end of the electric push rod (8). The surface of the baffle (9) is slidably connected to the inner wall of the housing (2).
8. The automotive parts processing and welding equipment with flue gas purification function according to claim 1, characterized in that: The tabletop (1) has table legs fixedly connected to its four bottom corners, and a stabilizing plate is fixedly connected between the table legs.