Movable welding workbench

Abstract

The utility model discloses a movable welding workbench which comprises a welding table, a smoke exhaust assembly is arranged on the upper side of the welding table, a stabilizing assembly is arranged on the lower side of the welding table, the smoke exhaust assembly comprises a smoke sucker, smoke guide pipes are symmetrically and fixedly connected to the side faces of the smoke sucker, and a hollow frame is fixedly installed on the outer surface of one end of each smoke guide pipe. A telescopic pipe is fixedly installed on the outer surface of one side of the hollow frame, a sliding frame is fixedly installed on the outer surface of one end of the telescopic pipe, a smoke suction head is fixedly installed on the outer surface of one side of the sliding frame, L-shaped fixing blocks are fixedly installed on the outer surfaces of the two sides of the smoke suction head, and first forward and reverse lead screws are in threaded connection with the inner walls of the lower sides of the L-shaped fixing blocks; a motor is fixedly mounted on the outer surface of one end of the first positive and negative screw rod, the motor is started to drive the first positive and negative screw rod to rotate through the arranged smoke exhaust assembly, so that the two L-shaped fixing blocks are driven to move relatively, then the two sliding frames are driven to slide relatively, by means of the structure, emission of harmful smoke is avoided, and the health of operators is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of welding workbenches, and more specifically, the utility model relates to a mobile welding workbench. Background Art

[0002] In modern manufacturing, welding, as an important joining process, is widely used in various fields. However, traditional welding work is often restricted by the working site and equipment, bringing many inconveniences to welding operations. With the continuous development of industrial production and the continuous progress of technology, the requirements for the efficiency, precision, and flexibility of welding work are increasing day by day. Against this background, mobile welding workbenches have emerged. Most of the existing mobile welding workbenches are composed of structures such as workbenches, fixed jigs, and mobile devices. When in use, after starting the mobile device to drive the workbench to a suitable working position, then the workpiece is fixedly installed on the upper outer surface of the workbench through the fixed jig, and then the welding device is started to weld the workpiece. However, a large amount of smoke may be generated during the welding process of the workpiece, and some of the smoke may also be somewhat harmful, which affects the physical health of the operator to a certain extent. To solve the deficiencies of the existing technology, we propose a mobile welding workbench. Summary of the Utility Model

[0003] In order to overcome the above-mentioned defects of the existing technology, the utility model provides a mobile welding workbench to solve the problem that a large amount of smoke may be generated during the welding process of the workpiece, and some of the smoke may also be somewhat harmful, which affects the physical health of the operator to a certain extent.

[0004] To solve the above technical problems, the utility model provides the following technical solution: A mobile welding workbench, including a welding table, a smoke exhaust assembly is arranged on the upper side of the welding table, a stabilizing assembly is arranged on the lower side of the welding table, support columns are uniformly and fixedly installed on the lower outer surface of the welding table, and universal wheels are fixedly installed on the lower outer surfaces of the support columns;

[0005] The smoke exhaust assembly includes a smoke extractor, smoke guide pipes are symmetrically and fixedly connected to the side surfaces of the smoke extractor, a hollow frame is fixedly installed on one end outer surface of the smoke guide pipe, a telescopic pipe is fixedly installed on one side outer surface of the hollow frame, a sliding frame is fixedly installed on one end outer surface of the telescopic pipe, a smoking head is fixedly installed on one side outer surface of the sliding frame, two L-shaped fixing blocks are fixedly installed on the two side outer surfaces of the smoking head, a first positive and reverse screw rod is threadedly connected to the lower inner wall of one L-shaped fixing block, a motor is fixedly installed on one end outer surface of the first positive and reverse screw rod, and a sliding rod is slidably connected to the inner wall of the other L-shaped fixing block.

[0006] Among them, the smoking machine is fixedly installed on the outer surface of the lower side of the welding table, the hollow frame is fixedly installed on the edge of the outer surface of the upper side of the welding table, the sliding frame slides on the outer surface of the upper side of the welding table, the two L-shaped fixing blocks slide on the outer walls on both sides of the welding table, the first positive and negative screw rod rotates on the inner wall of one side of the welding table, the motor is fixedly installed on the inner wall of one side of the welding table, and the sliding rod is fixedly installed on the inner wall of the other side of the welding table.

[0007] Among them, the stabilizing component includes a fixing frame, a second positive and negative screw rod is rotatably connected to the inner wall of the fixing frame, a third positive and negative screw rod is engaged with the outer surface of the second positive and negative screw rod, a U-shaped slider is threadedly connected to the outer surface of the third positive and negative screw rod, a supporting base is slidably connected to the outer wall of the lower side of the U-shaped slider, a connecting rod is rotatably connected to the inner surface of the upper side of the U-shaped slider, one end of the connecting rod is rotatably connected to a U-shaped clamp, the third positive and negative screw rod is rotatably connected to the inner wall of the fixing frame, the outer surface of one side of the U-shaped slider is attached to the outer surface of one side of the fixing frame, and the U-shaped clamp is fixedly installed on the outer surface of the lower side of the welding table.

[0008] Among them, there are two sliding frames, and the two sliding frames are symmetrically arranged with respect to the smoking machine, and both of the two sliding frames are hollow bodies.

[0009] Among them, a toothed ring is arranged in the middle of the outer surface of the third positive and negative screw rod, and the outer surface of the toothed ring is engaged with the outer surface of the second positive and negative screw rod.

[0010] Compared with the prior art, the beneficial effects of the present utility model are:

[0011] Through the arranged smoke exhaust component of the present utility model, including a smoking machine, starting the motor drives the first positive and negative screw rod to rotate, and the rotation of the first positive and negative screw rod drives the two L-shaped fixing blocks threadedly connected to its outer surface to move relatively, thereby driving the two sliding frames to slide relatively on the outer surface of the upper side of the welding table. At this time, the telescopic tube extends, so that the smoking head approaches the welding position. Finally, start the smoking machine. With the above structure, by starting the motor to drive the smoking head to approach the welding position, and then starting the smoking machine to inhale the smoke generated during welding, the emission of harmful smoke is avoided, and the health of the operator is guaranteed;

[0012] Through the arranged stabilizing component of the present utility model, including a fixing frame, rotating the second positive and negative screw rod drives the third positive and negative screw rod engaged with its outer surface to rotate, and the rotation of the third positive and negative screw rod drives the two U-shaped sliders threadedly connected to its outer surface to slide in opposite directions, thereby driving the connecting rod to rotate on the inner surfaces of the U-shaped slider and the U-shaped clamp, and further causing the supporting base to move downward, so that the welding table is lifted. At this time, the universal wheels leave the ground. With the above structure, by rotating the second positive and negative screw rod to drive the two supporting bases to move downward to support the welding table, the stability of the welding table is facilitated, and the stability of the welding work is improved to a certain extent. Description of the Drawings

[0013] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0014] Figure 2 It is a schematic diagram of the smoke exhaust component structure of the present utility model;

[0015] Figure 3 It is a schematic diagram of the stability component structure of the present utility model;

[0016] Figure 4 It is a schematic diagram of the internal structure of the fixing bracket of the present utility model.

[0017] [Reference numerals]

[0018] 1. Welding table; 2. Smoke exhaust component; 3. Stability component; 4. Support column; 5. Universal wheel; 21. Smoke extractor; 22. Smoke guide pipe; 23. Hollow frame; 24. Telescopic pipe; 25. Sliding frame; 26. Smoking head; 27. L-shaped fixing block; 28. First positive and negative lead screw; 29. Motor; 31. Fixing bracket; 32. Second positive and negative lead screw; 33. Third positive and negative lead screw; 34. U-shaped slider; 35. Support base; 36. Connecting rod; 37. U-shaped clamp. Detailed implementation manners

[0019] To make the technical problems, technical solutions and advantages to be solved by the present utility model clearer, the following will be described in detail with reference to the drawings and specific embodiments.

[0020] As shown in the Figure 1 to Figure 4 An embodiment of the present utility model provides a mobile welding workbench, including a welding table 1, a smoke exhaust component 2 is arranged on the upper side of the welding table 1, a stability component 3 is arranged on the lower side of the welding table 1, supporting columns 4 are uniformly and fixedly installed on the outer surface of the lower side of the welding table 1, and universal wheels 5 are fixedly installed on the outer surface of the lower ends of the supporting columns 4;

[0021] The smoke exhaust component 2 includes a smoke extractor 21, smoke guide pipes 22 are symmetrically and fixedly connected to the side surfaces of the smoke extractor 21, a hollow frame 23 is fixedly installed on the outer surface of one end of the smoke guide pipe 22, a telescopic pipe 24 is fixedly installed on the outer surface of one side of the hollow frame 23, a sliding frame 25 is fixedly installed on the outer surface of one end of the telescopic pipe 24, a smoking head 26 is fixedly installed on the outer surface of one side of the sliding frame 25, two L-shaped fixing blocks 27 are fixedly installed on the outer surfaces of both sides of the smoking head 26, a first positive and negative lead screw 28 is threadedly connected to the inner wall of the lower side of one L-shaped fixing block 27, a motor 29 is fixedly installed on the outer surface of one end of the first positive and negative lead screw 28, and a sliding rod 211 is slidably connected to the inner wall of the other L-shaped fixing block 27.

[0022] Among them, the smoking machine 21 is fixedly installed on the lower outer surface of the welding table 1, the hollow frame 23 is fixedly installed on the edge of the upper outer surface of the welding table 1, the sliding frame 25 slides on the upper outer surface of the welding table 1, two L-shaped fixing blocks 27 slide on the outer walls on both sides of the welding table 1, the first positive and negative lead screw 28 rotates on the inner wall of one side of the welding table 1, the motor 29 is fixedly installed on the inner wall of one side of the welding table 1, and the slide bar 211 is fixedly installed on the inner wall of the other side of the welding table 1;

[0023] By starting the motor 29 to drive the rotation of the first positive and negative lead screw 28, the rotation of the first positive and negative lead screw 28 drives the relative movement of the two L-shaped fixing blocks 27 threadedly connected to its outer surface, thereby driving the two sliding frames 25 to slide relatively on the upper outer surface of the welding table 1. At this time, the telescopic tube 24 extends, so that the smoking head 26 approaches the welding position, and finally the smoking machine 21 is started.

[0024] Among them, the stabilizing assembly 3 includes a fixing frame 31. The inner wall of the fixing frame 31 is rotatably connected with a second positive and negative lead screw 32. The outer surface of the second positive and negative lead screw 32 is engaged with a third positive and negative lead screw 33. The outer surface of the third positive and negative lead screw 33 is threadedly connected with a U-shaped slider 34. The lower outer wall of the U-shaped slider 34 is slidably connected with a support base 35. The upper inner surface of the U-shaped slider 34 is rotatably connected with a connecting rod 36. One end of the outer wall of the connecting rod 36 is rotatably connected with a U-shaped clamp 37. The third positive and negative lead screw 33 is rotatably connected to the inner wall of the fixing frame 31. The outer surface of one side of the U-shaped slider 34 is attached to the outer surface of one side of the fixing frame 31. The U-shaped clamp 37 is fixedly installed on the lower outer surface of the welding table 1;

[0025] By rotating the second positive and negative lead screw 32 to drive the rotation of the third positive and negative lead screw 33 engaged with its outer surface, the rotation of the third positive and negative lead screw 33 drives the two U-shaped sliders 34 threadedly connected to its outer surface to slide in opposite directions, thereby driving the connecting rod 36 to rotate on the inner surfaces of the U-shaped slider 34 and the U-shaped clamp 37, and further causing the support base 35 to move downward, so that the welding table 1 is lifted. At this time, the universal wheels 5 leave the ground.

[0026] Among them, there are two sliding frames 25. The two sliding frames 25 are symmetrically arranged with respect to the smoking machine 21, and both of the two sliding frames 25 are hollow bodies.

[0027] Among them, a toothed ring is provided in the middle of the outer surface of the third positive and negative lead screw 33, and the outer surface of the toothed ring is engaged with the outer surface of the second positive and negative lead screw 32.

[0028] The working process of the present utility model is as follows:

[0029] First, move the device to a suitable working position through the universal wheels 5. Then, rotate the forward and reverse screw rod two 32 to drive the rotation of the forward and reverse screw rod three 33 meshed on its outer surface. The rotation of the forward and reverse screw rod three 33 drives the sliding of two U-shaped sliders 34 threadedly connected to its outer surface in opposite directions, thereby driving the connecting rod 36 to rotate on the inner surfaces of the U-shaped slider 34 and the U-shaped clamp 37. Furthermore, the support base 35 moves downward, causing the welding table 1 to be lifted. At this time, the universal wheels 5 leave the ground. After the position of the welding table 1 is determined, then fix and install the welding workpiece on the upper outer surface of the welding table 1. After that, start the welding device to perform welding operations on the workpiece. During the welding process, start the motor 29 to drive the rotation of the forward and reverse screw rod one 28. The rotation of the forward and reverse screw rod one 28 drives the relative movement of two L-shaped fixing blocks 27 threadedly connected to its outer surface, thereby driving the relative sliding of two sliding frames 25 on the upper outer surface of the welding table 1. At this time, the telescopic tube 24 extends, causing the smoking head 26 to approach the welding position. Finally, start the smoke extractor 21 to suck the smoke generated during the welding process into the smoke extractor 21.

[0030] Finally, several points should be noted: First, in the description of this application, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. It can be a mechanical connection or an electrical connection, or it can be the communication inside two components. It can be directly connected. "Up", "down", "left", "right", etc. are only used to represent the relative position relationship. When the absolute position of the described object changes, the relative position relationship may change;

[0031] Secondly: In the drawings of the disclosed embodiments of the present utility model, only the structures related to the disclosed embodiments are involved. For other structures, reference can be made to the general design. Without conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0032] Finally: The above description is only the preferred embodiment of the present utility model and is not used to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A mobile welding workbench, comprising a welding table (1), characterized in that, A smoke exhaust component (2) is provided on the upper side of the welding table (1), a stability component (3) is provided on the lower side of the welding table (1), support columns (4) are uniformly and fixedly installed on the outer surface of the lower side of the welding table (1), and universal wheels (5) are fixedly installed on the outer surface of the lower ends of the support columns (4). The smoke exhaust component (2) includes a smoke extractor (21), guide pipes (22) are symmetrically and fixedly connected to the side faces of the smoke extractor (21), a hollow frame (23) is fixedly installed on the outer surface of one end of the guide pipe (22), a telescopic pipe (24) is fixedly installed on the outer surface of one side of the hollow frame (23), a sliding frame (25) is fixedly installed on the outer surface of one end of the telescopic pipe (24), a smoking head (26) is fixedly installed on the outer surface of one side of the sliding frame (25), two L-shaped fixing blocks (27) are fixedly installed on the outer surfaces of both sides of the smoking head (26), a first left-right threaded screw (28) is threadedly connected to the inner wall of the lower side of one L-shaped fixing block (27), a motor (29) is fixedly installed on the outer surface of one end of the first left-right threaded screw (28), and a sliding rod (211) is slidably connected to the inner wall of the other L-shaped fixing block (27).

2. The mobile welding workbench according to claim 1, wherein The smoke extractor (21) is fixedly installed on the outer surface of the lower side of the welding table (1), the hollow frame (23) is fixedly installed on the edge of the outer surface of the upper side of the welding table (1), the sliding frame (25) slides on the outer surface of the upper side of the welding table (1), the two L-shaped fixing blocks (27) slide on the outer walls of both sides of the welding table (1), the first left-right threaded screw (28) rotates on the inner wall of one side of the welding table (1), the motor (29) is fixedly installed on the inner wall of one side of the welding table (1), and the sliding rod (211) is fixedly installed on the inner wall of the other side of the welding table (1).

3. The mobile welding workbench according to claim 1, characterized in that, The stability component (3) includes a fixing frame (31), a second left-right threaded screw (32) is rotatably connected to the inner wall of the fixing frame (31), a third left-right threaded screw (33) is engaged with the outer surface of the second left-right threaded screw (32), a U-shaped slider (34) is threadedly connected to the outer surface of the third left-right threaded screw (33), a support base (35) is slidably connected to the outer wall of the lower side of the U-shaped slider (34), a connecting rod (36) is rotatably connected to the inner surface of the upper side of the U-shaped slider (34), a U-shaped clamp (37) is rotatably connected to the outer wall of one end of the connecting rod (36), the third left-right threaded screw (33) is rotatably connected to the inner wall of the fixing frame (31), the outer surface of one side of the U-shaped slider (34) is attached to the outer surface of one side of the fixing frame (31), and the U-shaped clamp (37) is fixedly installed on the outer surface of the lower side of the welding table (1).

4. The mobile welding workbench according to claim 1, characterized in that There are two sliding frames (25), the two sliding frames (25) are symmetrically arranged with respect to the smoke extractor (21), and both of the two sliding frames (25) are hollow bodies.

5. The mobile welding workbench according to claim 3, characterized in that, A toothed ring is provided in the middle of the outer surface of the third left-right threaded screw (33), and the outer surface of the toothed ring is engaged with the outer surface of the second left-right threaded screw (32).

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