A metal welding waste collection device

Abstract

The utility model discloses a kind of metal welding waste collection devices, the utility model relates to metal welding technical field, a kind of metal welding waste collection device, including U-shaped shell and fixed plate, the U-shaped shell is wrapped in the outer side of two sections of metal pipe needing to be welded, the U-shaped shell is higher than metal pipe setting, the inside middle part of U-shaped shell is equipped with waste groove, the bottom end middle part of U-shaped shell is fixedly installed with connecting pipe, the utility model has the advantages that by U-shaped shell is sleeved in the outer side of the welding position of two metal pipes, then by artificial welding the position of two metal pipe connection, in welding process, welding wire and welding slag generated by welding will fall in the waste groove inside U-shaped shell, and by connecting pipe into the inside of collection frame, realize the collection to welding wire and welding slag, by the suction force generated by air purification device, waste gas in welding position passes through gas-collecting pipe into the inside of air purification device, realize the absorption and processing of waste gas.

Description

Technical Field

[0001] This utility model relates to the field of metal welding technology, specifically to a metal welding waste collection device. Background Technology

[0002] During metal welding, such as the welding of metal plates or metal pipes, a large amount of welding waste is generated, such as welding wire, welding slag, and exhaust gas. Welding wire and welding slag fall to the ground, which is troublesome to clean, while exhaust gas will drift into the air and affect air quality. In existing metal pipe welding technologies, welding wire and slag fall to the ground and splatter for a long time, making cleaning tedious. The exhaust gas also pollutes the factory interior. Although gas purification devices are installed in the factory, the waste still drifts around. Therefore, we propose a metal welding waste collection device. Utility Model Content

[0003] The purpose of this invention is to provide a metal welding waste collection device.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a metal welding waste collection device, comprising a U-shaped shell and a fixing plate, wherein the U-shaped shell is wrapped around the outside of two metal pipes to be welded, the U-shaped shell is set higher than the metal pipes, a waste trough is opened in the middle of the inner side of the U-shaped shell, a connecting pipe is fixedly installed in the middle of the bottom end of the U-shaped shell, a collection frame is fixedly installed in the bottom end of the connecting pipe, an air collecting pipe is installed between the top of the two ends of the U-shaped shell, the air collecting pipe is connected to an air purification device through a pipeline, the U-shaped shell is slidably mounted on the fixing plate, and the fixing plate is moved by a hoisting device.

[0005] As a further embodiment of this utility model, the U-shaped shell includes a first fixed shell and a second fixed shell. The first fixed shell and the second fixed shell can move relative to each other and form a U-shape. One end of the first fixed shell is integrally formed with an inner ring, and the bottom end of the second fixed shell is integrally formed with an outer ring. The outer ring and the inner ring are fitted together.

[0006] As a further embodiment of this utility model, the gas collection pipe includes a branch pipe and a main branch pipe. The two ends of the branch pipe are respectively connected to the top interior of the first fixed shell and the second fixed shell. The main branch pipe is fixedly installed in the middle of the branch pipe and is connected to the air purification device through a pipe.

[0007] As a further embodiment of this utility model, both the top sides of the first and second fixed shells are integrally formed with inclined plates, and all four inclined plates are set higher than the metal tube.

[0008] As a further embodiment of this utility model, a connecting plate is fixedly installed on one side of the top of both the first fixed shell and the second fixed shell. Limiting rods are symmetrically fixedly installed on the top of the fixed plate. The connecting plate is slidably installed between the two limiting rods. Electric push rods are alternately fixedly installed on the upper surface of the fixed plate. The moving end of the electric push rod is fixedly connected to the connecting plate.

[0009] As a further embodiment of this utility model, a sealing plate is rotatably mounted on one side of the collection frame via a hinge, and a latch is installed on the sealing plate to lock the collection frame in place.

[0010] Compared with the prior art, the beneficial effects of this utility model by adopting the above technical solution are as follows: 1. This utility model uses hoisting equipment to lift the device and move it to the position where the two metal pipes are welded. The U-shaped shell is placed on the outside of the welding position of the two metal pipes. Then, the connection position of the two metal pipes is welded manually. During the welding process, the welding wire and welding slag produced by welding will fall into the waste trough of the U-shaped shell and enter the collection frame through the connecting pipe to achieve the collection of welding wire and welding slag. 2. This utility model uses the suction force generated by the air purification device to draw the exhaust gas generated at the welding position into the air purification device through the gas collection pipe, thereby achieving the absorption and treatment of the exhaust gas.

[0011] Other advantages, objectives and features of this invention will be set forth in part in the description which follows, and in part will be apparent to those skilled in the art from the following examination or study, or may be taught from the practice of this invention. Attached Figure Description

[0012] Figure 1 This is one of the overall schematic diagrams of this utility model; Figure 2 This is the second overall schematic diagram of the present utility model; Figure 3 This is a partial cross-sectional view of the present invention. Figure 4 for Figure 3 A schematic diagram of point A in the middle.

[0013] In the diagram: 1. U-shaped shell; 101. First fixed shell; 102. Second fixed shell; 2. Fixed plate; 3. Waste trough; 4. Connecting pipe; 5. Collection frame; 6. Gas collection pipe; 61. Branch pipe; 62. Main branch pipe; 7. Inner ring; 8. Outer ring; 9. Inclined plate; 10. Connecting plate; 11. Limiting rod; 12. Electric push rod; 13. Sealing plate. Detailed Implementation

[0014] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. It should be noted that the description of these embodiments is for the purpose of helping to understand this utility model, but does not constitute a limitation on this utility model.

[0015] Furthermore, the technical features involved in the various embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0016] Please see the appendix Figure 1 -Appendix Figure 4 A metal welding waste collection device includes a U-shaped shell 1 and a fixing plate 2. The U-shaped shell 1 wraps around the outside of two metal pipes to be welded. The U-shaped shell 1 is set higher than the metal pipes. A waste trough 3 is opened in the middle of the inner side of the U-shaped shell 1. A connecting pipe 4 is fixedly installed in the middle of the bottom end of the U-shaped shell 1. A collection frame 5 is fixedly installed at the bottom end of the connecting pipe 4. A gas collecting pipe 6 is installed between the top of the two ends of the U-shaped shell 1. A dustproof net is set near the gas collecting pipe 6 of the U-shaped shell 1 to filter the gas entering the gas collecting pipe 6. The gas collecting pipe 6 is connected to an air purification device through a pipe. The U-shaped shell 1 is slidably installed on the fixing plate 2. The fixing plate 2 is moved by a hoisting device.

[0017] In practice, the device is lifted and moved to the welding position of the two metal pipes using hoisting equipment. The U-shaped shell 1 is placed on the outside of the welding position of the two metal pipes. Then, the connection between the two metal pipes is welded manually. During the welding process, the welding wire and slag produced will fall into the waste trough 3 of the U-shaped shell 1 and enter the collection frame 5 through the connecting pipe 4 to collect the welding wire and slag. At the same time, the suction force generated by the air purification device draws the exhaust gas at the welding position into the air purification device through the gas collection pipe 6 to achieve the absorption and treatment of the exhaust gas.

[0018] As one technical optimization of this utility model, please refer to the appendix. Figure 1 -Appendix Figure 4 The U-shaped shell 1 includes a first fixed shell 101 and a second fixed shell 102. The first fixed shell 101 and the second fixed shell 102 can move relative to each other and form a U-shape. One end of the first fixed shell 101 is integrally formed with an inner ring 7, and the bottom end of the second fixed shell 102 is integrally formed with an outer ring 8. The outer ring 8 and the inner ring 7 are fitted together.

[0019] In specific implementation, the U-shaped shell 1 composed of the first fixed shell 101 and the second fixed shell 102 is moved to the outside of the welding position of the two metal pipes, and the first fixed shell 101 and the second fixed shell 102 are controlled to move closer to each other. The U-shaped shell 1 composed of the first fixed shell 101 and the second fixed shell 102 is placed on the outside of the welding position of the two metal pipes. Then, the connection position of the two metal pipes is welded manually to realize the connection of the metal pipes by this device.

[0020] As one technical optimization of this utility model, please refer to the appendix. Figure 1 -Appendix Figure 4 The air collection pipe 6 includes a branch pipe 61 and a main branch pipe 62. Both the branch pipe 61 and the main branch pipe 62 are corrosion-resistant and high-temperature resistant flexible hoses. The two ends of the branch pipe 61 are respectively connected to the top interior of the first fixed shell 101 and the second fixed shell 102. The main branch pipe 62 is fixedly installed in the middle of the branch pipe 61 and is connected to the air purification device through a pipe.

[0021] In practice, the suction generated by the air purification device absorbs the exhaust gas at the welding position through the branch pipe 61 and mixes it in the main branch pipe 62, which can absorb exhaust gas on both sides of the metal pipe welding.

[0022] As one technical optimization of this utility model, please refer to the appendix. Figure 1 -Appendix Figure 4 Both the top sides of the first fixed shell 101 and the second fixed shell 102 are integrally formed with inclined plates 9, and all four inclined plates 9 are set higher than the metal tube.

[0023] In practice, the inclined plate 9 can expand the collection space for welding wire and slag, thereby improving the collection effect of welding wire and slag.

[0024] As one technical optimization of this utility model, please refer to the appendix. Figure 1 -Appendix Figure 4 A connecting plate 10 is fixedly installed on one side of the top of the first fixed shell 101 and the second fixed shell 102. Limiting rods 11 are symmetrically fixedly installed on the top of the fixed plate 2. The connecting plate 10 is slidably installed between the two limiting rods 11. Electric push rods 12 are fixedly installed alternately on the upper surface of the fixed plate 2. The moving end of the electric push rod 12 is fixedly connected to the connecting plate 10.

[0025] In practice, the operation of the electric push rod 12 can drive the first fixed shell 101 and the second fixed shell 102 to move closer to each other along the trajectory of the limiting rod 11, thereby assembling the first fixed shell 101 and the second fixed shell 102.

[0026] As one technical optimization of this utility model, please refer to the appendix. Figure 1 -Appendix Figure 4 A sealing plate 13 is mounted on one side of the collection frame 5 via a hinge, and a latch is installed on the sealing plate 13 to lock it to the collection frame 5.

[0027] In practice, the welding wire and slag inside the collection frame 5 can be discharged by opening the sealing plate 13.

[0028] Working principle: The device is lifted and moved to the welding position of the two metal pipes using hoisting equipment. The electric push rod 12 is energized, causing the connecting plate 10 to move, thus moving the first fixed shell 101 and the second fixed shell 102 away from each other. The U-shaped shell 1 formed by the first and second fixed shells 101 is moved to the outside of the welding position of the two metal pipes. The electric push rod 12 then moves the first and second fixed shells 101 and 102 closer together, fitting the U-shaped shell 1 over the outside of the welding position of the two metal pipes. The connection point of the two metal pipes is then manually welded. During welding, the welding wire and slag produced fall into the waste trough 3 of the U-shaped shell 1 and enter the collection frame 5 through the connecting pipe 4, thus collecting the welding wire and slag. Simultaneously, the suction force generated by the air purification device draws the exhaust gas from the welding position through the gas collection pipe 6 into the air purification device, achieving absorption and treatment of the exhaust gas.

[0029] The terms "front," "back," "left," "right," "top," and "bottom" all refer to the figures in the accompanying drawings. Figure 1 Based on.

[0030] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of this utility model.

[0031] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments.

[0032] For those skilled in the art, various changes, modifications, substitutions, and alterations to these embodiments without departing from the principles and spirit of this utility model will still fall within the protection scope of this utility model.

Claims

1. A metal welding waste collection device, characterized in that: The device includes a U-shaped shell (1) and a fixing plate (2). The U-shaped shell (1) is wrapped around the outside of two metal pipes to be welded. The U-shaped shell (1) is set higher than the metal pipes. A waste trough (3) is opened in the middle of the inner side of the U-shaped shell (1). A connecting pipe (4) is fixedly installed in the middle of the bottom end of the U-shaped shell (1). A collection frame (5) is fixedly installed at the bottom end of the connecting pipe (4). An air collection pipe (6) is installed between the top of the two ends of the U-shaped shell (1). The air collection pipe (6) is connected to an air purification device through a pipeline. The U-shaped shell (1) is slidably installed on the fixing plate (2). The fixing plate (2) is moved by a hoisting device.

2. The metal welding waste collection device according to claim 1, characterized in that: The U-shaped shell (1) includes a first fixed shell (101) and a second fixed shell (102). The first fixed shell (101) and the second fixed shell (102) can move relative to each other and form a U-shape. One end of the first fixed shell (101) is integrally formed with an inner ring (7), and the bottom end of the second fixed shell (102) is integrally formed with an outer ring (8). The outer ring (8) and the inner ring (7) fit together.

3. The metal welding waste collection device according to claim 2, characterized in that: The gas collection pipe (6) includes a branch pipe (61) and a main branch pipe (62). The two ends of the branch pipe (61) are respectively connected to the top interior of the first fixed shell (101) and the second fixed shell (102). The main branch pipe (62) is fixedly installed in the middle of the branch pipe (61). The main branch pipe (62) is connected to the air purification device through a pipe.

4. The metal welding waste collection device according to claim 3, characterized in that: Both the top sides of the first fixed shell (101) and the second fixed shell (102) are integrally formed with inclined plates (9), and all four inclined plates (9) are set higher than the metal tube.

5. A metal welding waste collection device according to claim 4, characterized in that: A connecting plate (10) is fixedly installed on one side of the top of the first fixed shell (101) and the second fixed shell (102). Limiting rods (11) are symmetrically fixedly installed on the top of the fixed plate (2). The connecting plate (10) is slidably installed between the two limiting rods (11). Electric push rods (12) are fixedly installed on the upper surface of the fixed plate (2) in an alternating manner. The moving end of the electric push rod (12) is fixedly connected to the connecting plate (10).

6. The metal welding waste collection device according to claim 1, characterized in that: A sealing plate (13) is mounted on one side of the collection frame (5) via a hinge, and a latch is installed on the sealing plate (13) to lock the collection frame (5).

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