Continuous welding device

Abstract

The utility model discloses a continuous welding device which is characterized in that the upper surface of a bottom plate is fixedly connected with a supporting frame, the upper surface of the supporting frame is fixedly connected with a sliding rail, the inner surface of the sliding rail is provided with a displacement assembly, one end of the displacement assembly is fixedly connected with a lifting assembly, and the lower end of the lifting assembly is fixedly connected with a welding gun. The inner surface of the supporting frame is fixedly connected with an annular frame, the inner wall of the annular frame is fixedly connected with a support, the inner surface of the support is fixedly connected with a motor, the output end of the motor is fixedly connected with fan blades, the rear surface of the annular frame communicates with a flow guide cover, the lower surface of the bottom plate is fixedly connected with a bearing box, the flow guide cover communicates with the bearing box, and a sliding groove is formed in the bearing box. By means of the parts, dust and smoke generated by welding can be sucked away, filtered and then discharged, and therefore the influence of the dust and the smoke on the environment and human health is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of welding, in particular to a continuous welding device. Background Art

[0002] The existing continuous welding device carries the workpiece through the base plate and welds the workpiece through the welding gun. However, when it is used, it is unable to handle the dust and smoke generated by welding. The dust and smoke generated during the welding process may contain harmful substances. If these dust and smoke containing harmful substances are not handled, it is easy to increase their impact on the environment and human health. For example, a Chinese patent discloses an "automatic continuous welding device" with an application number of "202020768521.2". This device includes a conveyor frame, a support rod, a welding gun and an exhaust pump. The output end of the hydraulic rod is connected to a limiting plate. The support rod is welded to the upper surface of the conveyor frame. A servo motor is installed on the rear side of the beam. The outer side of the screw rod is threadedly connected to an adjusting plate, and an electric telescopic rod is installed inside the adjusting plate. Side plates are welded to the left and right ends of the lower surface of the adjusting plate, and a mounting plate is installed on the inner side of the side plate. The welding gun is installed on the lower surface of the mounting plate, and the vacuum pump is installed on the upper surface of the beam, and the input end of the vacuum pump is connected to a processing box. This device is convenient for adjusting the inclination angle of the welding gun according to welding needs when continuously welding and conveying metal pipes and metal sheets, and can handle most of the toxic gases and reduce the harm of the toxic gases to the workers. However, when it is used, the position of the dust and fume extraction port is fixed, and it cannot ensure that the dust and fume extraction port always maintains an appropriate distance from the welding area, and cannot absorb dust and fume to the maximum extent. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art and to provide a continuous welding device. During welding, the dust and smoke generated by welding can be sucked into a carrying box through the fan blades, and discharged after being filtered by the filter. The dust and smoke generated during the welding process may contain harmful substances. By sucking away these harmful substances and filtering them, their impact on the environment and human health can be reduced, thereby creating a safer working environment. In addition, by setting a sliding rod and a telescopic tube in front of the fan blades, the sliding rod can support the telescopic tube to adjust its length at will, so that when welding workpieces of different lengths, it can be ensured that the dust and smoke extraction port always maintains an appropriate distance from the welding area, so that the dust and smoke can be accurately and maximally sucked away, reducing the impact of dust and smoke on the working environment and the health of the operator, while keeping the welding process clean and safe.

[0004] The utility model also provides the above-mentioned continuous welding device, comprising: a base plate, the upper surface of the base plate is fixedly connected to a support frame, the upper surface of the support frame is fixedly connected to a slide rail, the inner surface of the slide rail is provided with a displacement assembly, one end of the displacement assembly is fixedly connected to a lifting assembly, the lower end of the lifting assembly is fixedly connected to a welding gun, the inner surface of the support frame is fixedly connected to a ring frame, the inner wall of the ring frame is fixedly connected to a bracket, the inner surface of the bracket is fixedly connected to a motor, the output end of the motor is fixedly connected to a fan blade, the rear surface of the ring frame is connected to a guide cover, the lower surface of the base plate is fixedly connected to a carrying box, the guide cover is connected to the carrying box, a slide groove is provided on the carrying box, the inner surface of the slide groove is slidably connected to a filter screen through a slider, the carrying box is provided with an exhaust port, the front surface of the ring frame is connected to a telescopic tube, the inner surface of the support frame is fixedly connected to a slide rod, the side surface of the telescopic tube is fixedly connected to a slide sheet, and the slide sheet is slidably connected to the side surface of the slide rod.

[0005] According to a continuous welding device described in the utility model, the displacement assembly includes: an electric push rod and a sliding block, the electric push rod is fixedly connected to the inner surface of the slide rail, and the sliding block is fixedly connected to the other end of the electric push rod.

[0006] According to a continuous welding device described in the utility model, the lifting assembly includes: a hydraulic cylinder and a hydraulic rod, the hydraulic cylinder is fixedly connected to the lower surface of the sliding block, the hydraulic rod is fixedly connected to the output end of the hydraulic cylinder, and the welding gun is fixedly connected to the lower end of the hydraulic rod.

[0007] According to the continuous welding device described in the utility model, the lower surface of the bottom plate is fixedly connected with a supporting leg, and the side surface of the supporting leg is fixedly connected with a connecting plate.

[0008] According to the continuous welding device described in the utility model, a handle is fixedly connected to the side surface of the bottom plate.

[0009] According to the continuous welding device described in the utility model, an anti-slip sleeve is fixedly connected to the outer surface of the handle.

[0010] According to the continuous welding device described in the utility model, the upper surface of the base plate is fixedly connected with a support rod, and the side surface of the support rod is fixedly connected with a fence.

[0011] Beneficial Effects

[0012] 1. Compared with the prior art, the continuous welding device can suck the dust and smoke generated by welding into the carrying box through the fan blades during welding, and then discharge it after being filtered by the filter. The dust and smoke generated during the welding process may contain harmful substances. By sucking these harmful substances away and filtering them, their impact on the environment and human health can be reduced, thereby creating a safer working environment.

[0013] 2. Compared with the prior art, the continuous welding device has a slide bar and a telescopic tube arranged in front of the fan blades. The slide bar can support the telescopic tube to adjust its length at will, so that when welding workpieces of different lengths, it can ensure that the dust extraction port always maintains an appropriate distance from the welding area, thereby accurately and maximally sucking away the dust and smoke, reducing the impact of dust and smoke on the working environment and the health of the operator, while keeping the welding process clean and safe. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0015] Figure 1 This is a main structural diagram of a continuous welding device of the utility model;

[0016] Figure 2 This is a cross-sectional structural diagram of a continuous welding device of the utility model;

[0017] Figure 3 This is a left-side structural diagram of a continuous welding device of the utility model;

[0018] Figure 4 This is a bottom view of the structure of a continuous welding device of the utility model.

[0019] Legend:

[0020] 1. Support frame; 2. Ring frame; 3. Hydraulic cylinder; 4. Hydraulic rod; 5. Telescopic tube; 6. Sliding rod; 7. Sliding plate; 8. Support rod; 9. Slide rail; 10. Enclosure; 11. Bottom plate; 12. Anti-slip sleeve; 13. Support leg; 14. Connecting plate; 15. Bracket; 16. Motor; 17. Fan blade; 18. Carrying box; 19. Slide trough; 20. Sliding block; 21. Welding gun; 22. Air deflector; 23. Filter; 24. Exhaust port; 25. Electric push rod; 26. Sliding block; 27. Handle. DETAILED DESCRIPTION

[0021] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0022] Reference Figure 1-4 The utility model embodiment provides a continuous welding device, which includes: a bottom plate 11 for carrying components, a support leg 13 is fixedly connected to the lower surface of the bottom plate 11, a connecting plate 14 is fixedly connected to the side surface of the support leg 13, a handle 27 is fixedly connected to the side surface of the bottom plate 11, and an anti-slip sleeve 12 is fixedly connected to the outer surface of the handle 27, a support rod 8 is fixedly connected to the upper surface of the bottom plate 11, and a baffle 10 is fixedly connected to the side surface of the support rod 8, a support frame 1 is fixedly connected to the upper surface of the bottom plate 11, a slide rail 9 is fixedly connected to the upper surface of the support frame 1, and a displacement component is arranged on the inner surface of the slide rail 9, and the displacement component includes: an electric push rod 25 and a sliding block 26, the electric push rod 25 is fixedly connected to the inner surface of the slide rail 9, and the sliding block 26 is fixedly connected to the other end of the electric push rod 25, and is used to drive the welding gun 21 to translate.

[0023] One end of the displacement assembly is fixedly connected to a lifting assembly, and the lifting assembly includes: a hydraulic cylinder 3 and a hydraulic rod 4. The hydraulic cylinder 3 is fixedly connected to the lower surface of the sliding block 26, the hydraulic rod 4 is fixedly connected to the output end of the hydraulic cylinder 3, the welding gun 21 is fixedly connected to the lower end of the hydraulic rod 4, and is used to drive the welding gun 21 to rise and fall, and is used to drive the welding gun 21 to rise and fall. The lower end of the lifting assembly is fixedly connected to the welding gun 21 for welding workpieces, the inner surface of the support frame 1 is fixedly connected to a ring frame 2 for supporting components, the inner wall of the ring frame 2 is fixedly connected to a bracket 15, the inner surface of the bracket 15 is fixedly connected to a motor 16, and the output end of the motor 16 is fixedly connected to a fan blade 17 for sucking away dust and smoke.

[0024] The rear surface of the ring frame 2 is connected to a guide cover 22 for guiding dust and smoke into the carrying box 18. The lower surface of the base plate 11 is fixedly connected to the carrying box 18. The guide cover 22 is connected to the carrying box 18. A slide groove 19 is provided on the carrying box 18. The inner surface of the slide groove 19 is slidably connected to a filter screen 23 through a slider 20 for filtering particulate matter in the dust and smoke. An exhaust port 24 is provided on the carrying box 18. The front surface of the ring frame 2 is connected to a telescopic tube 5 for extending the absorption range of the fan blades 17. The inner surface of the support frame 1 is fixedly connected to a slide rod 6 for supporting the extended telescopic tube 5. The side surface of the telescopic tube 5 is fixedly connected to a slide plate 7, and the slide plate 7 is slidably connected to the side surface of the slide rod 6.

[0025] Working principle: When in use, the workpiece to be welded is placed on the base plate 11, and the welding gun 21 is driven to move horizontally by the electric push rod 25 to reach the workpiece position. After reaching the workpiece position, the welding gun 21 is driven down by the hydraulic rod 4 to weld the workpiece. A large amount of dust and smoke will be generated during welding. The fan blades 17 can suck the dust and smoke away and introduce it into the carrying box 18 through the guide cover 22. Finally, the particles on the dust and smoke are filtered out by the filter 23 and discharged from the exhaust port 24. At the same time, by pulling the telescopic tube 5, the telescopic tube 5 can slide on the slide rod 6 and adjust the length to ensure that the dust and smoke extraction port always maintains an appropriate distance from the welding area, thereby sucking away the dust and smoke to the maximum extent.

[0026] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A continuous welding device, characterized in that: include: A bottom plate (11), the upper surface of the bottom plate (11) is fixedly connected to a support frame (1), the upper surface of the support frame (1) is fixedly connected to a slide rail (9), the inner surface of the slide rail (9) is provided with a displacement assembly, one end of the displacement assembly is fixedly connected to a lifting assembly, the lower end of the lifting assembly is fixedly connected to a welding gun (21), the inner surface of the support frame (1) is fixedly connected to a ring frame (2), the inner wall of the ring frame (2) is fixedly connected to a bracket (15), the inner surface of the bracket (15) is fixedly connected to a motor (16), and the output end of the motor (16) is fixedly connected to a fan blade (17); The rear surface of the ring frame (2) is connected to a guide cover (22), the lower surface of the base plate (11) is fixedly connected to a carrying box (18), the guide cover (22) is connected to the carrying box (18), a slide groove (19) is provided on the carrying box (18), the inner surface of the slide groove (19) is slidably connected to a filter screen (23) through a slider (20), an exhaust port (24) is provided on the carrying box (18), the front surface of the ring frame (2) is connected to a telescopic tube (5), the inner surface of the support frame (1) is fixedly connected to a sliding rod (6), the side surface of the telescopic tube (5) is fixedly connected to a sliding plate (7), and the sliding plate (7) is slidably connected to the side surface of the sliding rod (6).

2. A continuous welding device according to claim 1, characterized in that: The displacement assembly comprises: an electric push rod (25) and a sliding block (26); the electric push rod (25) is fixedly connected to the inner surface of the slide rail (9); and the sliding block (26) is fixedly connected to the other end of the electric push rod (25).

3. A continuous welding device according to claim 1, characterized in that: The lifting assembly comprises: a hydraulic cylinder (3) and a hydraulic rod (4); the hydraulic cylinder (3) is fixedly connected to the lower surface of a sliding block (26); the hydraulic rod (4) is fixedly connected to the output end of the hydraulic cylinder (3); and the welding gun (21) is fixedly connected to the lower end of the hydraulic rod (4).

4. A continuous welding device according to claim 1, characterized in that: The lower surface of the bottom plate (11) is fixedly connected to a support leg (13), and the side surface of the support leg (13) is fixedly connected to a connecting plate (14).

5. A continuous welding device according to claim 1, characterized in that: A handle (27) is fixedly connected to the side surface of the bottom plate (11).

6. A continuous welding device according to claim 5, characterized in that: The outer surface of the handle (27) is fixedly connected with an anti-slip sleeve (12).

7. A continuous welding device according to claim 1, characterized in that: The upper surface of the bottom plate (11) is fixedly connected to a support rod (8), and the side surface of the support rod (8) is fixedly connected to a fence (10).

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