Multi-station welding device

Abstract

The utility model relates to the field of welding devices, and discloses a multi-station welding device which comprises a workbench, a supporting frame is fixedly connected to the top of the workbench, a fixing frame is fixedly connected to the top of the supporting frame, two smoke suction pipes are fixedly connected to the bottom of the fixing frame, and a fan is fixedly connected to the interior of the fixing frame. A filter plate is slidably connected into the fixing frame, clamping grooves are formed in the left end and the right end of the filter plate, two clamping blocks are slidably connected into the fixing frame, the two clamping blocks are clamped into the two clamping grooves respectively, pull rods are fixedly connected to the sides, away from each other, of the two clamping blocks, and springs are arranged on the peripheries of the two pull rods in a sleeving mode. And fixing assembly legs are arranged at the top of the workbench. According to the welding device, harmful gas generated during welding is sucked into the filter plate through the fan to be filtered, so that workers are prevented from being hurt, and the surrounding environment is prevented from being polluted.

Description

Technical Field

[0001] The utility model relates to the field of welding devices, in particular to a multi-station welding device. Background Art

[0002] Multi-station welding equipment is a kind of equipment used in industrial production, which can weld multiple workpieces at the same time. It includes multiple welding stations and an automated control system, which can improve production efficiency and ensure the consistency of welding quality. This device is usually used in large-scale production, such as automobile manufacturing, mechanical processing and other fields, which can effectively reduce labor costs and improve the overall efficiency of the production line.

[0003] The use of multiple workstations in existing technologies can process multiple workpieces at the same time, improve production efficiency, and reduce production cycles. At the same time, the multi-station design can maximize the use of space, optimize the production process, and improve overall manufacturing efficiency. It is an important equipment in large-scale production.

[0004] However, the existing technology cannot collect and filter the harmful gases generated during welding, which will lead to pollution of the working environment, harm the health of workers, and increase the risk of occupational diseases. In addition, the emission of harmful gases pollutes the surrounding environment and has a negative impact on the atmosphere and water resources. Therefore, a multi-station welding device is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a multi-station welding device, which aims to improve the problem in the prior art that harmful gases generated during welding cannot be collected and filtered.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a multi-station welding device, including a workbench, the top of the workbench is fixedly connected to a support frame, the top of the support frame is fixedly connected to a fixing frame, the bottom of the fixing frame is fixedly connected to two smoking pipes, the inside of the fixing frame is fixedly connected to a fan, the inside of the fixing frame is slidably connected to a filter plate, the left and right ends of the filter plate are provided with slots, the inside of the fixing frame is slidably connected to two clamping blocks, the two clamping blocks are respectively clamped in the two slots, the two clamping blocks are fixedly connected to a pull rod on the separated side, the outer periphery of the two pull rods are sleeved with springs, the top of the workbench is provided with a fixing assembly, the bottom of the support frame is fixedly connected to two welding heads, and the bottom of the workbench is fixedly connected to a plurality of evenly distributed support legs.

[0007] Furthermore, the fixing assembly includes two stabilizing frames, both of which are fixedly connected to the top of the workbench, a two-way threaded rod is rotatably connected inside the stabilizing frame, and two moving blocks are threadedly connected to the outer circumference of the two-way threaded rod, and the front ends of the two moving blocks are fixedly connected to the moving frame, a pressure plate is slidably connected inside the moving frame, and a unidirectional threaded rod is rotatably connected to the top of the pressure plate, and the unidirectional threaded rod is threadedly connected to the top of the moving frame, and a driving assembly is provided at one end of the two stabilizing frames.

[0008] Furthermore, the driving assembly includes two motors, the two motors are respectively fixedly connected to the separated sides of the two stabilizing frames, and the output ends of the two motors are respectively fixedly connected to the separated sides of the two bidirectional threaded rods.

[0009] Furthermore, two limiting grooves are provided inside the fixing frame, and the two pull rods are slidably connected inside the two limiting grooves respectively.

[0010] Furthermore, the two pull rods are fixedly connected to limit blocks on their separated sides, and the two limit blocks are respectively abutted against the left and right ends of the fixing frame on their facing sides.

[0011] Furthermore, a handle is fixedly connected to the rear end of the filter plate, and a handle is fixedly connected to the separated sides of the two limit blocks.

[0012] Furthermore, two limiting rods are fixedly connected to the top of the pressing plate, and the two limiting rods are slidably connected to the top of the moving frame.

[0013] Furthermore, a handle is fixedly connected to the top of the one-way threaded rod.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, through the cooperation among the fixing frame, the smoking pipe, the fan, the filter plate, the handle, the card slot, the limit slot, the card block, the pull rod, the spring, the limit block and the handle, the harmful gas generated during welding is sucked into the filter plate through the fan for filtration, thereby preventing harm to the staff and pollution to the surrounding environment.

[0016] 2. In the utility model, through the mutual cooperation among the stabilizing frame, the bidirectional threaded rod, the moving block, the moving frame, the unidirectional threaded rod, the pressure plate, the limiting rod, the turning handle and the motor, the welding parts of different lengths and thicknesses can be stably fixed on the workbench, thereby improving the stability during welding. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional schematic diagram of a multi-station welding device proposed by the utility model;

[0018] Figure 2 This is a structural schematic diagram of a fixing frame of a multi-station welding device proposed by the utility model;

[0019] Figure 3 This is a structural schematic diagram of a filter plate of a multi-station welding device proposed by the utility model;

[0020] Figure 4 This is a structural schematic diagram of a stabilizing frame of a multi-station welding device proposed by the utility model;

[0021] Figure 5 The utility model discloses a structural schematic diagram of a mobile frame of a multi-station welding device.

[0022] Legend:

[0023] 1. Workbench; 2. Support frame; 3. Fixed frame; 4. Smoke pipe; 5. Fan; 6. Filter plate; 7. Handle; 8. Slot; 9. Limit slot; 10. Block; 11. Pull rod; 12. Spring; 13. Limit block; 14. Handle; 15. Welding head; 16. Stabilizing frame; 17. Two-way threaded rod; 18. Moving block; 19. Moving frame; 20. One-way threaded rod; 21. Press plate; 22. Limit rod; 23. Turning handle; 24. Motor; 25. Support leg. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Reference Figure 1 - Figure 3The utility model provides an embodiment: a multi-station welding device, including a workbench 1, a support frame 2 is fixedly connected to the top of the workbench 1, a fixed frame 3 is fixedly connected to the top of the support frame 2, two smoking pipes 4 are fixedly connected to the bottom of the fixed frame 3, a fan 5 is fixedly connected inside the fixed frame 3, a filter plate 6 is slidably connected inside the fixed frame 3, and a card slot 8 is opened at both ends of the filter plate 6. Two card blocks 10 are slidably connected inside the fixed frame 3, and the two card blocks 10 are respectively connected to the inside of the two card slots 8. The two card blocks 10 are fixedly connected to the sides of the two card blocks 10. The two pull rods 11 are fixedly connected. Springs 12 are sleeved on the outer circumference of 11, a fixing component is arranged on the top of the workbench 1, two welding heads 15 are fixedly connected to the bottom of the support frame 2, a plurality of evenly distributed supporting legs 25 are fixedly connected to the bottom of the workbench 1, two limit grooves 9 are arranged inside the fixing frame 3, two pull rods 11 are respectively slidably connected inside the two limit grooves 9, the two pull rods 11 are fixedly connected to the limit blocks 13 on the separated sides, the two limit blocks 13 are respectively abutted against the left and right ends of the fixing frame 3 on the opposite sides, a handle 7 is fixedly connected to the rear end of the filter plate 6, and a handle 14 is fixedly connected to the separated sides of the two limit blocks 13.

[0026] Specifically, the workbench 1 is a platform for processing workpieces, the support frame 2 is fixed on the top of the workbench 1, and is used to support the fixed frame 3. The fixed frame 3 is used to fix the fan 5 and the filter plate 6. When the fan 5 is started, the harmful gas generated during welding can be inhaled through the smoking pipe 4. The filter plate 6 can filter the harmful gas. A handle 7 is set at the rear end of the filter plate 6 for the operator to better pull out the filter plate 6. Slots 8 are set at both ends of the filter plate 6 for inserting the card block 10 into the card slot 8, so that the filter plate 6 can be fixed inside the fixed frame 3. A limit groove 9 is set inside the fixed frame 3. Used to provide movement of the block 10 and the pull rod 11, the pull rod 11 is fixed on the block 10, and is used to pull the block 10 out of the slot 8. A spring 12 is sleeved on the outer periphery of the pull rod 11, and is used to reset the movement of the block 10. A limit block 13 is fixed at one end of the pull rod 11, and is used to prevent the spring 12 from resetting the block 10 too far. A handle 14 is provided on the limit block 13, and the handle 14 is used for the operator to better pull the block 10. Two welding heads 15 are fixed at the bottom of the support frame 2, which is the existing technology and is used for welding workpieces. Support legs 25 are fixed at the bottom of the workbench 1 for supporting the workbench 1.

[0027] Reference Figure 4 - Figure 5The fixed component includes two stabilizing frames 16, and the two stabilizing frames 16 are fixedly connected to the top of the workbench 1. A two-way threaded rod 17 is rotatably connected inside the stabilizing frame 16. The outer periphery of the two-way threaded rod 17 is threadedly connected to two moving blocks 18. The front ends of the two moving blocks 18 are fixedly connected to a moving frame 19. A pressing plate 21 is slidably connected inside the moving frame 19. The top of the pressing plate 21 is rotatably connected to a unidirectional threaded rod 20. The unidirectional threaded rod 20 is threadedly connected to the top of the moving frame 19. A driving component is provided at one end of the two stabilizing frames 16. The driving component includes two motors 24. The two motors 24 are respectively fixedly connected to the separated sides of the two stabilizing frames 16. The output ends of the two motors 24 are respectively fixedly connected to the separated sides of the two two-way threaded rods 17. Two limit rods 22 are fixedly connected to the top of the pressing plate 21. The two limit rods 22 are both slidably connected to the top of the moving frame 19, and a hand 23 is fixedly connected to the top of the unidirectional threaded rod 20.

[0028] Specifically, the stabilizing frame 16 is fixed on the top of the workbench 1, and is used to support the rotation of the bidirectional threaded rod 17. The rotation of the bidirectional threaded rod 17 is used to drive the two moving blocks 18 to move in opposite directions. The moving blocks 18 are fixed on the moving frame 19, and are used to drive the moving frame 19 to move. A unidirectional threaded rod 20 is arranged inside the moving frame 19, and is used to drive the pressure plate 21 to move when rotating. The pressure plate 21 is used to fix workpieces of different thicknesses. A limiting rod 22 is fixed on the top of the pressure plate 21, and is used to support the movement of the pressure plate 21. A handle 23 is arranged on the top of the unidirectional threaded rod 20, and is used for the operator to replace the rotating unidirectional threaded rod 20. The motor 24 is fixed on the stabilizing frame 16, and is used to drive the rotation of the bidirectional threaded rod 17.

[0029] Working principle: When harmful gas is generated during welding, start the fan 5 so that the harmful gas is provided to the smoking pipe 4 to be sucked into the fixed frame 3, and then filtered through the filter plate 6 to improve the surrounding environment of the work station. When the filter plate 6 needs to be removed for cleaning or replacement, pull the handle 14 to move the pull rod 11, and the pull rod 11 will pull the block 10 out of the slot 8, so that the filter plate 6 loses its constraint, and then pull the handle 7 to remove the filter plate 6 for cleaning or replacement. When installing the filter plate 6, first pull the handle 14 to pull the block 10 into the limit slot 9, and then install the filter plate 6 to the original position, release the force on the handle 14, the spring 12 releases the tension, and the block 10 is stuck into the slot 8 to complete the fixation.

[0030] When the workpiece is clamped and fixed, the workpiece is first placed between the two movable frames 19, and the motor 24 is started to drive the bidirectional threaded rod 17 to rotate, so that the two movable frames 19 move, thereby clamping the length of the workpiece through the movable frames 19. After the clamping is stable, the handle 23 is turned to drive the unidirectional threaded rod 20 to rotate, so that the pressure plate 21 fixes the thickness of the workpiece, further improving the stability of the workpiece.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A multi-station welding device, comprising a workbench (1), characterized in that: The top of the workbench (1) is fixedly connected to a support frame (2), the top of the support frame (2) is fixedly connected to a fixed frame (3), the bottom of the fixed frame (3) is fixedly connected to two smoking pipes (4), the inside of the fixed frame (3) is fixedly connected to a fan (5), the inside of the fixed frame (3) is slidably connected to a filter plate (6), the left and right ends of the filter plate (6) are provided with a slot (8), the inside of the fixed frame (3) is slidably connected to two blocks (10), the two blocks (10) are respectively clamped in the two slots (8), the two blocks (10) are fixedly connected to a pull rod (11) on the separated side, the outer periphery of the two pull rods (11) are both sleeved with springs (12), the top of the workbench (1) is provided with a fixing assembly, the bottom of the support frame (2) is fixedly connected to two welding heads (15), and the bottom of the workbench (1) is fixedly connected to a plurality of evenly distributed support legs (25).

2. A multi-station welding device according to claim 1, characterized in that: The fixing assembly comprises two stabilizing frames (16), the two stabilizing frames (16) are both fixedly connected to the top of the workbench (1), the stabilizing frames (16) are internally rotatably connected with a bidirectional threaded rod (17), the outer periphery of the bidirectional threaded rod (17) is threadedly connected with two moving blocks (18), the front ends of the two moving blocks (18) are both fixedly connected with a moving frame (19), the moving frame (19) is internally slidably connected with a pressing plate (21), the top of the pressing plate (21) is rotatably connected with a unidirectional threaded rod (20), the unidirectional threaded rod (20) is threadedly connected to the top of the moving frame (19), and a driving assembly is arranged at one end of the two stabilizing frames (16) away from each other.

3. A multi-station welding device according to claim 2, characterized in that: The driving assembly comprises two motors (24), the two motors (24) are respectively fixedly connected to the separated sides of the two stabilizing frames (16), and the output ends of the two motors (24) are respectively fixedly connected to the separated sides of the two bidirectional threaded rods (17).

4. A multi-station welding device according to claim 1, characterized in that: Two limiting grooves (9) are provided inside the fixing frame (3), and the two pull rods (11) are respectively slidably connected inside the two limiting grooves (9).

5. The multi-station welding device according to claim 1, characterized in that: The two pull rods (11) are fixedly connected to the limiting blocks (13) on the separated sides, and the two limiting blocks (13) are respectively abutted against the left and right ends of the fixing frame (3) on the facing sides.

6. A multi-station welding device according to claim 5, characterized in that: The rear end of the filter plate (6) is fixedly connected to a handle (7), and the two limit blocks (13) are fixedly connected to a handle (14) on the separated sides.

7. A multi-station welding device according to claim 3, characterized in that: Two limiting rods (22) are fixedly connected to the top of the pressing plate (21), and the two limiting rods (22) are both slidably connected to the top of the moving frame (19).

8. The multi-station welding device according to claim 3, characterized in that: The top of the one-way threaded rod (20) is fixedly connected with a handle (23).

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