Welding machine

By introducing a fan into the welding machine to generate a high-speed airflow, the welding slag is cleaned up and harmful gases are extracted, solving the problems of welding slag accumulation and harmful gas diffusion, thus improving welding quality and operational safety.

CN222307745UActive Publication Date: 2025-01-07TIANJIN JINLITONG METAL PROD
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Patent Information

Application Number
CN202420008034.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-03
Publication Date
2025-01-07
Estimated Expiration
2034-01-03

AI Technical Summary

Technical Problem

Existing welding machines cause slag buildup during the welding process, affecting welding quality and generating harmful gases that endanger the health of operators.

Method used

A welding machine was designed, which includes a fan that generates a high-speed airflow to clean welding slag and extract harmful gases. The welding slag and harmful gases are collected and discharged through a recovery chamber and a gas guide chamber.

Benefits of technology

It effectively removes welding slag, improves welding quality, prevents the spread of harmful gases, and protects the health of operators.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a welding machine, which belongs to the technical field of welding and comprises a base, foot stools which are uniformly distributed are fixedly connected to the bottom wall of the base, supporting columns which are uniformly distributed are fixedly connected to the top wall of the base, and the welding machine further comprises a moving part which is fixedly connected to the top walls of the supporting columns; the lifting component is slidably connected to the exterior of the moving component; the welding part is fixedly connected to the bottom of the lifting part; the fixing part is fixedly connected to the inner wall of the base; the cleaning part is fixedly connected to the bottom wall of the base and comprises a recycling bin, the recycling bin is connected with the interior of the base, the recycling bin is slidably connected to the inner wall of the recycling bin, the pull handle is fixedly connected to the outer wall of the recycling bin, the air guide bin is fixedly connected to the outer wall of the supporting column, and the fan is fixedly connected to the inner wall of the air guide bin. Welding slag accumulated on the surface of a workpiece can be actively cleaned and prevented from interfering with normal welding work, and harmful gas generated by welding can be actively exhausted.
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Description

Technical Field

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

[0002] After searching, the Chinese patent with patent publication number CN 215280305 U discloses a welding machine, including a frame, an operating platform is provided on the frame, a placement area is provided on the top surface of the operating platform, and a transmission block is provided above the placement area, which is horizontally arranged and movable in three directions of X, Y and Z. A welding gun with both ends extending out of the transmission block is vertically nested in the transmission block, and a wire feeder for feeding welding wire to the working end of the welding gun is provided on the welding gun. The wire feeder, the welding gun and the transmission block are all connected to a PLC console attached to the side of the frame. It has the following deficiencies:

[0003] (1) The welding slag generated during welding accumulates on the surface of the workpiece, which will affect the normal welding work and lead to poor welding quality of the workpiece.

[0004] (2) When welding workpieces, some welding flux will produce harmful gases, and the spread of harmful gases will cause harm to the health of workers. Utility Model Content

[0005] The utility model aims to solve the deficiencies of the prior art and provides a welding machine.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a welding machine, comprising a base, the bottom wall of the base is fixedly connected with evenly distributed tripods, the top wall of the base is fixedly connected with evenly distributed support columns, and also includes:

[0007] A moving part, fixedly connected to the top wall of the support column, used for positioning the workpiece for welding;

[0008] A lifting component is slidably connected to the outside of the moving component and is used to adjust the welding height;

[0009] A welding component, fixedly connected to the bottom of the lifting component, used for welding the surface of the workpiece;

[0010] A fixing component, fixedly connected to the inner wall of the base, used to fix the specific position of the workpiece;

[0011] A cleaning component is fixedly connected to the bottom wall of the base, and the cleaning component includes a recovery bin, a recovery box, a pull handle, an air guide bin and a fan. The recovery bin is fixedly connected to the bottom wall of the base, the recovery bin is connected to the inside of the base, the recovery box is slidably connected to the inner wall of the recovery bin, the pull handle is fixedly connected to the outer wall of the recovery box, the recovery box cooperates with the recovery bin through the pull handle, the air guide bin is fixedly connected to the outer wall of the support column and is symmetrically distributed about the central axis of the base, and the fan is fixedly connected to the inner wall of the air guide bin.

[0012] As a preferred technical solution of the utility model, the moving component includes a carrier frame, a moving motor, a moving screw, a sliding rod and a moving sleeve frame, the carrier frame is fixedly connected to the top wall of the support column, the moving motor is fixedly connected to the top wall of the carrier frame and is symmetrically distributed about the diagonal of the carrier frame, the moving screw is fixedly connected to the output end of the mobile motor, the sliding rod is fixedly connected to the top wall of the carrier frame and is symmetrically distributed about the diagonal of the carrier frame, the moving sleeve frame is slidably connected to the outer wall of the sliding rod, and the moving sleeve frame is threadedly matched with the moving screw.

[0013] As a preferred technical solution of the utility model, the lifting component includes a lifting seat, a protective cover, a hydraulic cylinder and a lifting arm. The lifting seat is slidably connected to the outer wall of the movable sleeve frame, the protective cover is fixedly connected to the top wall of the lifting seat, the hydraulic cylinder is fixedly connected to the inner wall of the lifting seat, the lifting arm is fixedly connected to the telescopic end of the hydraulic cylinder, and the lifting arm cooperates with the movable sleeve frame through the lifting seat.

[0014] As a preferred technical solution of the utility model, the welding component includes a welding frame and a welding gun. The welding frame is fixedly connected to the bottom wall of the lifting arm, and the welding gun is detachably connected to the inner wall of the welding frame. The welding gun cooperates with the lifting arm through the welding frame.

[0015] As a preferred technical solution of the utility model, the fixing component includes a fixing plate, a threaded sleeve, a fixing claw, a fixing screw and a crank handle, the fixing plate is fixedly connected to the top wall of the base, the top wall of the fixing plate is provided with symmetrically distributed limiting slide grooves, the threaded sleeve is slidably connected to the inner wall of the limiting slide groove, the fixing claw is fixedly connected to the top wall of the threaded sleeve, the fixing screw is rotatably connected to the inner wall of the base, the fixing screw extends outward through the inner wall of the base, the crank handle is fixedly connected to one end of the fixing screw extending out of the base, both ends of the fixing screw are provided with threads of opposite rotation directions, and the threaded sleeve cooperates with the fixing screw thread.

[0016] The beneficial effects of the utility model are:

[0017] 1. The fan is set to blow air in the same direction, and the high-speed airflow blows across the surface of the workpiece to blow the welding slag into the recovery box. The collected welding slag can be taken out of the recovery box by pulling the handle for further recycling, thereby cleaning the welding slag on the surface of the workpiece, solving the problem in the prior art that the welding slag generated during welding accumulates on the surface of the workpiece, affecting the normal welding work and resulting in poor welding quality of the workpiece;

[0018] 2. The fan is set to blow air in the same direction to generate a high-speed airflow, which flows smoothly in the air guide bin to complete the air intake and exhaust. At the same time, the welding smoke is sucked into the air guide bin and discharged out of the room through a separately set exhaust pipe, thereby realizing the extraction of harmful gases and solving the problem in the prior art that when welding workpieces, some welding fluxes will generate harmful gases, and the diffusion of harmful gases will cause harm to the health of workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The structure of the utility model is shown in FIG. Figure 1 ;

[0020] Figure 2 The structure of the utility model is shown in FIG. Figure 2 ;

[0021] Figure 3 The structure of the utility model is shown in FIG. Figure 3 ;

[0022] Figure 4 The structure of the utility model is shown in FIG. Figure 4 ;

[0023] In the figure: 1, base; 11, tripod; 12, support column; 2, carrier frame; 21, mobile motor; 22, mobile screw; 23, slide bar; 24, mobile sleeve; 3, lifting seat; 31, protective cover; 32, hydraulic cylinder; 33, lifting arm; 4, welding frame; 41, welding gun; 5, fixing plate; 51, limit slide; 52, threaded sleeve; 53, fixing claw; 54, fixing screw; 55, crank handle; 6, recovery bin; 61, recovery box; 62, pull handle; 63, air guide bin; 64, fan;

[0024] The drawings in this utility model are all schematic diagrams, and their sizes do not represent actual sizes;

[0025] The following is a detailed description of the embodiments of the present invention with reference to the accompanying drawings. DETAILED DESCRIPTION

[0026] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0027] like Figure 1 to Figure 4 As shown, a welding machine includes a base 1, the bottom wall of the base 1 is fixedly connected with evenly distributed tripods 11, the top wall of the base 1 is fixedly connected with evenly distributed support columns 12, and also includes:

[0028] A moving part, fixedly connected to the top wall of the support column 12, used for positioning the workpiece for welding;

[0029] A lifting component is slidably connected to the outside of the moving component and is used to adjust the welding height;

[0030] A welding component, fixedly connected to the bottom of the lifting component, used for welding the surface of the workpiece;

[0031] A fixing component, fixedly connected to the inner wall of the base 1, used to fix the specific position of the workpiece;

[0032] The cleaning component is fixedly connected to the bottom wall of the base 1, and the cleaning component includes a recovery bin 6, a recovery box 61, a pull handle 62, an air guide bin 63 and a fan 64. The recovery bin 6 is fixedly connected to the bottom wall of the base 1, the recovery bin 6 is connected to the inside of the base 1, the recovery box 61 is slidably connected to the inner wall of the recovery bin 6, the pull handle 62 is fixedly connected to the outer wall of the recovery box 61, the recovery box 61 cooperates with the recovery bin 6 through the pull handle 62, the air guide bin 63 is fixedly connected to the outer wall of the support column 12 and is symmetrically distributed about the central axis of the base 1, and the fan 64 is fixedly connected to the outer wall of the support column 12. The fan 64 is fixedly connected to the inner wall of the air guide bin 63, and the fan 64 is started to blow air in the same direction to generate a high-speed airflow. The high-speed airflow flows smoothly in the air guide bin 63 to complete the air intake and exhaust. At the same time, the welding smoke is sucked into the air guide bin 63 and discharged into the room through an exhaust pipe arranged separately, thereby completing the extraction of harmful gases. The high-speed airflow blows over the surface of the workpiece and blows the welding slag into the recovery box 61. The collected welding slag can be taken out of the recovery box 61 by pulling the handle 62 for further recovery, thereby completing the cleaning of the welding slag on the surface of the workpiece.

[0033] As a preferred embodiment, on the basis of the above method, further, the moving components include a carrier 2, a moving motor 21, a moving screw 22, a sliding rod 23 and a moving sleeve 24. The carrier 2 is fixedly connected to the top wall of the support column 12, the moving motor 21 is fixedly connected to the top wall of the carrier 2 and is symmetrically distributed about the diagonal of the carrier 2, the moving screw 22 is fixedly connected to the output end of the moving motor 21, the sliding rod 23 is fixedly connected to the top wall of the carrier 2 and is symmetrically distributed about the diagonal of the carrier 2, the moving sleeve 24 is slidably connected to the outer wall of the sliding rod 23, and the moving sleeve 24 is threadedly matched with the moving screw 22. By controlling the moving motor 21 to drive the moving screw 22 to rotate, the moving sleeve 24 moves along the extension direction of the sliding rod 23, and the lifting seat 3 moves to the specified position in the horizontal direction with the moving sleeve 24, thereby completing the positioning of the workpiece in the horizontal direction by the device.

[0034] As a preferred embodiment, on the basis of the above-mentioned method, further, the lifting component includes a lifting seat 3, a protective cover 31, a hydraulic cylinder 32 and a lifting arm 33. The lifting seat 3 is slidably connected to the outer wall of the movable sleeve frame 24, the protective cover 31 is fixedly connected to the top wall of the lifting seat 3, the hydraulic cylinder 32 is fixedly connected to the inner wall of the lifting seat 3, and the lifting arm 33 is fixedly connected to the telescopic end of the hydraulic cylinder 32. The lifting arm 33 cooperates with the movable sleeve frame 24 through the lifting seat 3. The lifting arm 33 is lifted and lowered to the specified position along the inner wall of the protective cover 31 by adjusting the hydraulic cylinder 32, thereby completing the positioning of the welding part of the workpiece in the vertical direction.

[0035] As a preferred embodiment, on the basis of the above method, further, the welding components include a welding frame 4 and a welding gun 41, the welding frame 4 is fixedly connected to the bottom wall of the lifting arm 33, the welding gun 41 is detachably connected to the inner wall of the welding frame 4, the welding gun 41 cooperates with the lifting arm 33 through the welding frame 4, and the surface of the workpiece is welded by controlling the start of the welding gun 41.

[0036] As a preferred embodiment, on the basis of the above method, the fixing components further include a fixing plate 5, a threaded sleeve 52, a fixing claw 53, a fixing screw 54 and a crank 55. The fixing plate 5 is fixedly connected to the top wall of the base 1. The top wall of the fixing plate 5 is provided with a symmetrically distributed limiting slide groove 51. The threaded sleeve 52 is slidably connected to the inner wall of the limiting slide groove 51. The fixing claw 53 is fixedly connected to the top wall of the threaded sleeve 52. The fixing screw 54 is rotatably connected to the inner wall of the base 1. The fixing screw 54 extends outward through the inner wall of the base 1. The crank 55 is fixedly connected to one end of the fixing screw 54 extending out of the base 1. The two ends of the fixing screw 54 are provided with threads with opposite rotation directions. The threaded sleeve 52 is threadedly matched with the fixing screw 54. By turning the crank 55, the fixing screw 54 is driven to rotate, so that the threaded sleeve 52 rotates with the fixing screw 54 and moves along the extension direction of the fixing screw 54. The workpiece is placed on the top of the fixing plate 5 according to processing requirements, and the fixing claw 53 moves with the threaded sleeve 52 to complete the fixation of the workpiece.

[0037] Specifically, when the device is in use, the fixed screw 54 is driven to rotate by rotating the crank 55, so that the threaded sleeve 52 rotates with the fixed screw 54 and moves along the extension direction of the fixed screw 54, and the workpiece is placed on the top of the fixed plate 5 according to the processing needs. The fixed claw 53 moves with the threaded sleeve 52 to complete the fixation of the workpiece. The moving screw 22 is driven to rotate by controlling the moving motor 21 to make the moving sleeve 24 move along the extension direction of the slide rod 23. The lifting seat 3 moves to a specified position in the horizontal direction with the moving sleeve 24 to complete the positioning of the workpiece in the horizontal direction by the device, and then the lifting arm 33 is adjusted by adjusting the hydraulic cylinder 32. It is lifted and lowered to a designated position along the inner wall of the protective cover 31 to complete the positioning of the welding part of the workpiece in the vertical direction. The workpiece surface is welded by controlling the start of the welding gun 41, and the fan 64 is started to blow air in the same direction to generate a high-speed airflow. The high-speed airflow flows smoothly in the air guide bin 63 to complete the air intake and exhaust. At the same time, the welding smoke is sucked into the air guide bin 63 and discharged into the room through a separately arranged exhaust pipe, thereby completing the extraction of harmful gases. The high-speed airflow blows over the surface of the workpiece to blow the welding slag into the recovery box 61. The collected welding slag can be taken out of the recovery box 61 by pulling the handle 62 for further recovery, thereby completing the cleaning of the welding slag on the workpiece surface.

[0038] All technical features in this embodiment can be freely combined according to actual needs.

[0039] The utility model is described above by way of example in conjunction with the accompanying drawings. It is obvious that the specific implementation of the utility model is not limited to the above-mentioned method. As long as various improvements are made using the method concept and technical solution of the utility model, or are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.

Claims

1. A welding machine, comprising a base (1), characterized in that: The bottom wall of the base (1) is fixedly connected with evenly distributed tripods (11), the top wall of the base (1) is fixedly connected with evenly distributed support columns (12), and further comprises: A moving part, fixedly connected to the top wall of the support column (12), used for positioning the workpiece for welding; A lifting component is slidably connected to the outside of the moving component and is used to adjust the welding height; A welding component, fixedly connected to the bottom of the lifting component, used for welding the surface of the workpiece; A fixing component, fixedly connected to the inner wall of the base (1) and used to fix the specific position of the workpiece; A cleaning component is fixedly connected to the bottom wall of the base (1), and the cleaning component comprises a recovery bin (6), a recovery box (61), a pull handle (62), an air guide bin (63) and a fan (64); the recovery bin (6) is fixedly connected to the bottom wall of the base (1), the recovery bin (6) is connected to the inside of the base (1), the recovery box (61) is slidably connected to the inner wall of the recovery bin (6), the pull handle (62) is fixedly connected to the outer wall of the recovery box (61), the recovery box (61) cooperates with the recovery bin (6) through the pull handle (62), the air guide bin (63) is fixedly connected to the outer wall of the support column (12) and is symmetrically distributed about the central axis of the base (1), and the fan (64) is fixedly connected to the inner wall of the air guide bin (63).

2. A welding machine according to claim 1, characterized in that: The movable component comprises a carrier frame (2), a movable motor (21), a movable screw rod (22), a sliding rod (23) and a movable sleeve frame (24); the carrier frame (2) is fixedly connected to the top wall of the support column (12); the movable motor (21) is fixedly connected to the top wall of the carrier frame (2) and is symmetrically distributed about the diagonal line of the carrier frame (2); the movable screw rod (22) is fixedly connected to the output end of the movable motor (21); the sliding rod (23) is fixedly connected to the top wall of the carrier frame (2) and is symmetrically distributed about the diagonal line of the carrier frame (2); the movable sleeve frame (24) is slidably connected to the outer wall of the sliding rod (23); and the movable sleeve frame (24) is threadedly matched with the movable screw rod (22).

3. A welding machine according to claim 2, characterized in that: The lifting component comprises a lifting seat (3), a protective cover (31), a hydraulic cylinder (32) and a lifting arm (33); the lifting seat (3) is slidably connected to the outer wall of the movable sleeve frame (24); the protective cover (31) is fixedly connected to the top wall of the lifting seat (3); the hydraulic cylinder (32) is fixedly connected to the inner wall of the lifting seat (3); the lifting arm (33) is fixedly connected to the telescopic end of the hydraulic cylinder (32); and the lifting arm (33) cooperates with the movable sleeve frame (24) through the lifting seat (3).

4. A welding machine according to claim 3, characterized in that: The welding component comprises a welding frame (4) and a welding gun (41); the welding frame (4) is fixedly connected to the bottom wall of the lifting arm (33); the welding gun (41) is detachably connected to the inner wall of the welding frame (4); and the welding gun (41) cooperates with the lifting arm (33) through the welding frame (4).

5. A welding machine according to any one of claims 1 to 4, characterized in that: The fixing component comprises a fixing plate (5), a threaded sleeve (52), a fixing claw (53), a fixing screw (54) and a crank (55); the fixing plate (5) is fixedly connected to the top wall of the base (1); the top wall of the fixing plate (5) is provided with symmetrically distributed limiting sliding grooves (51); the threaded sleeve (52) is slidably connected to the inner wall of the limiting sliding groove (51); the fixing claw (53) is fixedly connected to the top wall of the threaded sleeve (52); the fixing screw (54) is rotatably connected to the inner wall of the base (1); the fixing screw (54) passes through the inner wall of the base (1) and extends outward; the crank (55) is fixedly connected to one end of the fixing screw (54) extending out of the base (1); two ends of the fixing screw (54) are provided with threads with opposite rotation directions; the threaded sleeve (52) and the fixing screw (54) are threadedly matched.

Citation Information

Patent Citations

  • Welding machine

    CN215280305U