A mobile dust removal device for welding a commercial vehicle frame

Abstract

The utility model relates to a mobile dust collector for commercial vehicle frame welding, which comprises a lower guide rail, an upper guide rail, a moving frame, a dust suction hood, a connecting pipeline and a connecting frame. The upper and lower ends of the moving frame are respectively connected to the upper guide rail and the lower guide rail through sliding. The upper end of the upper guide rail is connected to the dust suction hood through the connecting frame. The connecting pipeline is arranged on the dust suction hood. The utility model provides a welding dust collector that can move along the guide rail, realizes dynamic capture of welding smoke of the commercial vehicle lengthened frame, and is suitable for welding scenes of commercial vehicle frames of different lengths.

Description

Technical Field

[0001] This utility model relates to the field of automotive welding technology, and in particular to a mobile dust removal device for welding commercial vehicle frames. Background Technology

[0002] In the welding process of extended commercial vehicle frames, traditional welding dust removal equipment is mostly fixed dust hoods, which cannot cover continuous welding operations of long workpieces, resulting in large dust removal blind spots and low efficiency. Manual handheld dust hoods are physically demanding and have poor stability. Utility Model Content

[0003] The purpose of this invention is to provide a mobile dust removal device for welding commercial vehicle frames, in order to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] A mobile dust removal device for welding commercial vehicle frames includes a lower guide rail, an upper guide rail, a movable frame, a dust suction hood, a connecting pipe, and a connecting frame; the upper and lower ends of several movable frames are slidably connected on the upper and lower guide rails respectively, the upper guide rail is connected to the dust suction hood near its upper end through the connecting frame, and the dust suction hood is provided with the connecting pipe.

[0006] Furthermore, the upper and lower ends of the movable frame are respectively provided with roller sliding mechanisms between them and the upper guide rail and the lower guide rail.

[0007] Furthermore, the first roller sliding mechanism between the upper end of the movable frame and the upper guide rail includes a first guide frame and a first roller;

[0008] The first guide frame is provided with several sets of first rollers, and each set has two first rollers; the end of the upper guide rail is disposed between the two first rollers and is slidably connected to the first rollers.

[0009] Furthermore, the second roller sliding mechanism between the lower end of the movable frame and the lower guide rail includes a second guide frame, a second roller, and a third roller;

[0010] Two guide plates are provided on the lower guide rail. Several second rollers are provided in the middle of the second guide frame, and the second rollers slide between the two guide plates. Several sets of third rollers are provided at both ends of the second guide frame, with two third rollers in each set. The guide plate is provided between the two third rollers and is slidably connected to the third rollers.

[0011] Furthermore, the upper and lower ends of the movable frame are respectively connected to the first guide frame and the second guide frame.

[0012] Furthermore, it also includes anti-collision blocks;

[0013] The two anti-collision blocks are respectively disposed at both ends of the second guide frame.

[0014] Furthermore, it also includes counterweights;

[0015] The counterweight is located at the upper end of the moving frame.

[0016] Furthermore, the connecting pipe is a flexible pipe.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] This utility model provides a welding dust removal device that can move along a guide rail, enabling dynamic capture of welding fumes from extended commercial vehicle frames, and is suitable for welding scenarios of commercial vehicle frames of different lengths. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the first roller sliding mechanism of this utility model;

[0021] Figure 3 This is a schematic diagram of the second roller sliding mechanism of this utility model;

[0022] Figure 4 This is a schematic diagram of the dust cover structure of this utility model.

[0023] In the diagram: 1. Lower guide rail; 2. Upper guide rail; 3. Moving frame; 4. Dust hood; 5. Connecting pipe; 6. First roller sliding mechanism; 7. Second roller sliding mechanism; 8. Counterweight; 9. Anti-collision block; 10. Connecting frame; 11. Guide plate; 61. First guide frame; 62. First roller; 71. Second guide frame; 72. Second roller; 73. Third roller. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] like Figure 1-4 As shown: A mobile dust removal device for welding commercial vehicle frames includes a lower guide rail 1, an upper guide rail 2, a movable frame 3, a dust suction hood 4, a connecting pipe 5, and a connecting frame 10; several movable frames 3 are slidably connected at their upper and lower ends on the upper guide rail 2 and the lower guide rail 1, respectively; the upper guide rail 2 is connected to the dust suction hood 4 near its upper end through the connecting frame 10; the dust suction hood 4 is provided with a connecting pipe 5.

[0026] The movable frame 3 is equipped with roller sliding mechanisms at its upper and lower ends, respectively, between the upper guide rail 2 and the lower guide rail 1. The lower guide rail 1 is fixed to the floor of the welding station workshop, and the upper guide rail 2 is fixed to the column of the welding station workshop, with the two parallel to each other.

[0027] The first roller sliding mechanism 6 between the upper end of the movable frame 3 and the upper guide rail 2 includes a first guide frame 61 and a first roller 62;

[0028] The first guide frame 61 is provided with several sets of first rollers 62, with two first rollers 62 in each set; the end of the upper guide rail 2 is located between the two first rollers 62 and is slidably connected to the first rollers 62.

[0029] The second roller sliding mechanism 7 between the lower end of the movable frame 3 and the lower guide rail 1 includes a second guide frame 71, a second roller 72 and a third roller 73;

[0030] The lower guide rail 1 is provided with two guide plates 11. A number of second rollers 72 are arranged in the middle of the second guide frame 71, and the second rollers 72 slide between the two guide plates 11. Several sets of third rollers 73 are arranged at both ends of the second guide frame 71, with two rollers in each set. The guide plate 11 is positioned between two third rollers 73 and is slidably connected to them. The third rollers 73 are used to prevent tilting.

[0031] The upper and lower ends of the movable frame 3 are connected to the first guide frame 61 and the second guide frame 71, respectively. Preferably, the movable frame 3 is welded from rectangular steel.

[0032] It also includes anti-collision block 9;

[0033] Two anti-collision blocks 9 are respectively installed at both ends of the second guide frame 71. Limiting structures are provided at both ends of the lower guide rail 1, and the anti-collision blocks 9 are used to prevent collisions during movement.

[0034] It also includes counterweight 8;

[0035] The counterweight 8 is located on the upper part of the moving frame 3. The upper and lower guide rails and the counterweight design provide strong anti-overturning ability.

[0036] The connecting pipe 5 is a flexible pipe. Preferably, the connecting pipe 5 is a high-temperature resistant corrugated pipe used to connect the dust collection hood 4 and the dust removal equipment, with redundant length to ensure freedom of movement. The dust collection hood 4 is preferably a hood structure that is narrower at the top and wider at the bottom. The dust collection hood 4 covers the entire length of the vehicle frame along the guide rail, eliminating dust collection blind spots, and is suitable for welding scenarios of commercial vehicle frames of different lengths.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended embodiments and their equivalents.

Claims

1. A mobile dust removal device for welding commercial vehicle frames, characterized in that, It includes a lower guide rail (1), an upper guide rail (2), a movable frame (3), a dust hood (4), a connecting pipe (5), and a connecting frame (10); several movable frames (3) are slidably connected at their upper and lower ends on the upper guide rail (2) and the lower guide rail (1), respectively. The upper guide rail (2) is connected to the dust hood (4) near its upper end through the connecting frame (10). The dust hood (4) is provided with the connecting pipe (5).

2. The mobile dust removal device for commercial vehicle frame welding as described in claim 1, characterized in that, The upper and lower ends of the movable frame (3) are respectively provided with roller sliding mechanisms between the upper guide rail (2) and the lower guide rail (1).

3. The mobile dust removal device for commercial vehicle frame welding as described in claim 2, characterized in that, The first roller sliding mechanism (6) between the upper end of the movable frame (3) and the upper guide rail (2) includes a first guide frame (61) and a first roller (62). The first guide frame (61) is provided with several sets of first rollers (62), and each set of first rollers (62) has two rollers; the end of the upper guide rail (2) is located between the two first rollers (62) and is slidably connected to the first rollers (62).

4. The mobile dust removal device for commercial vehicle frame welding as described in claim 3, characterized in that, The second roller sliding mechanism (7) between the lower end of the movable frame (3) and the lower guide rail (1) includes a second guide frame (71), a second roller (72) and a third roller (73). The lower guide rail (1) is provided with two guide plates (11), and the second guide frame (71) is provided with a number of second rollers (72) in the middle, and the second rollers (72) slide between the two guide plates (11). The two ends of the second guide frame (71) are respectively provided with a number of sets of third rollers (73), and each set of third rollers (73) has two rollers. The guide plate (11) is provided between the two third rollers (73) and is slidably connected to the third rollers (73).

5. The mobile dust removal device for commercial vehicle frame welding as described in claim 4, characterized in that, The upper and lower ends of the movable frame (3) are connected to the first guide frame (61) and the second guide frame (71) respectively.

6. The mobile dust removal device for commercial vehicle frame welding as described in claim 4, characterized in that, It also includes anti-collision blocks (9); The two anti-collision blocks (9) are respectively disposed at both ends of the second guide frame (71).

7. The mobile dust removal device for commercial vehicle frame welding as described in claim 1, characterized in that, It also includes counterweights (8); The counterweight (8) is located on the upper end of the moving frame (3).

8. The mobile dust removal device for commercial vehicle frame welding as described in claim 1, characterized in that, The connecting pipe (5) is a flexible pipe.

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