Novel laser paint removal and dust collection device

Abstract

The utility model discloses a novel laser depainting dust collection device, which relates to the technical field of motor flat wire depainting and comprises a shell and a main support, the shell is fixedly connected above the main support, cover plates are arranged in front of and behind the shell, dust collection pipes and laser devices are distributed on the periphery of the shell and are arranged at intervals, and the dust collection pipes and the laser devices are connected with the main support. A wire supporting tool plate is arranged in the middle of the cover plate. The utility model has the characteristics of hard tube integration, cleanness and tidiness, and fire prevention. The system is provided with a copper wire positioning mechanism, so that the copper wire is prevented from shaking in the laser paint removal and dust collection process, and the paint removal effect is improved. Four-side simultaneous dust collection is achieved, the surface wind power of the copper wire is enhanced, and the paint removing effect is optimized. The laser and the dust collection structure are integrally designed, and a sliding block and a sliding rail are combined, so that the laser depainting position is conveniently adjusted to adapt to different working conditions. And the wire wiping device is additionally arranged, so that the copper wires are further cleaned, and the working efficiency and the safety are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of motor flat wire paint removal, in particular to a novel laser paint removal and dust suction device. Background Art

[0002] At the wire forming station of the flat wire stator of the new energy vehicle drive motor, it is divided into mechanical paint removal and laser paint removal. Mechanical paint removal is scraping, such as the authorized patent CN202321357218.3 rectangular enameled wire hairpin wire end paint removal device, while traditional laser paint removal has no dust suction structure, only a protective cover. When the laser hits the copper wire for paint removal, paint residue will splash and fall, resulting in a large amount of dust in the protective cover, affecting the laser transmission efficiency and accuracy of the laser. Therefore, the operation needs to be stopped every once in a while, and manual cleaning is required to ensure the stability of the laser operation. Therefore, in view of the above problems, a new laser paint removal and dust suction device is proposed. Utility Model Content

[0003] The purpose of the utility model is to provide a novel laser paint removal and dust suction device to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new type of laser paint removal and dust suction device, including a shell and a main bracket, the shell is fixedly connected to the top of the main bracket, and cover plates are provided at the front and rear of the shell. Dust suction pipes and lasers are distributed around the shell, and the dust suction pipes and lasers are arranged at intervals. A wire support tooling plate is provided in the middle of the cover plate.

[0005] Furthermore: a connecting plate and an adjusting plate are provided on the shell, the connecting plate is fixedly connected to the head of the laser, a dust suction tube is inserted in the middle of the adjusting plate, and top screws are distributed around the adjusting plate.

[0006] Preferably, the dust suction pipe is a high temperature resistant and fireproof hard pipe, a dust suction head is provided at the head of the dust suction pipe, and the dust suction head is conical.

[0007] Preferably, a square hole with rounded corners is provided in the middle of the wire support tooling plate.

[0008] Preferably, a wire-wiping bracket and a clamping block are provided on the main bracket directly in front of the shell, the clamping block is fixed to the wire-wiping bracket by screws, and a felt block is provided between the wire-wiping bracket and the clamping block.

[0009] Compared with the prior art, the utility model has the following beneficial effects: the vacuuming pipeline of the utility model is integrated with a hard pipe (clean, tidy and fireproof); a copper wire positioning mechanism is provided, which prevents the copper wire from shaking during laser paint removal and vacuuming, thereby improving the paint removal effect; vacuuming is performed on all four sides at the same time, and then the positions of the air inlet point and the air suction point are arranged to simulate the wind path, so that the wind force around the copper wire is maximized, and the cleaning is more thorough to achieve a better paint removal effect; explosion-proof configuration, fire resistance, and explosion relief can be used to integrate the laser and the new vacuuming structure into one through the main bracket, and the overall displacement can be achieved by combining with the slider rail, and the position of the laser paint removal can be adjusted at any time, which is cleaner and tidier; the pipeline can be adjusted in different directions according to the specific working conditions, and the distance between the pipeline and the copper wire can also be adjusted, and it is fixed by screws. A wire wiping device is also added to clean the copper wire again after laser paint removal, which is also applicable to different copper wire sizes and different working conditions. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the structure of the utility model;

[0011] Figure 2 This is a schematic diagram of a hidden cover;

[0012] Figure 3 This is an enlarged schematic diagram of point A;

[0013] Figure 4 This is the working diagram of the utility model;

[0014] Figure 5 This is an enlarged schematic diagram of point B.

[0015] In the figure: 1. shell, 2. cover plate, 3. dust suction pipe, 4. wire support tooling plate, 5. main bracket, 6. laser, 7. wire wiping bracket, 8. clamping block, 9. felt block, 101. connecting plate, 102. adjustment plate, 301. dust suction head. DETAILED DESCRIPTION

[0016] The present invention will be described below based on the embodiments in conjunction with the accompanying drawings in the embodiments of the present invention. However, it is worth noting that the present invention is not limited to these embodiments. In the detailed description of the present invention below, some specific details are described in detail. However, for the parts that are not described in detail, those skilled in the art can also fully understand the present invention.

[0017] In addition, those skilled in the art should understand that the drawings are only provided to illustrate the purpose, features and advantages of the present invention, and the drawings are not actually drawn according to scale.

[0018] At the same time, unless the context clearly requires otherwise, the words "include", "comprises" and similar words throughout the specification and claims should be interpreted as inclusive rather than exclusive or exhaustive; that is, the meaning of "including but not limited to".

[0019] See also Figure 1-Figure 5 The utility model provides a technical solution: including a shell 1 and a main bracket 5, the shell 1 is fixedly connected to the top of the main bracket 5, the front and rear sides of the shell 1 are provided with a cover plate 2, the shell 1 is surrounded by dust suction pipes 3 and lasers 6, the dust suction pipes 3 and lasers 6 are arranged at intervals, and the middle of the cover plate 2 is provided with a wire support tooling plate 4.

[0020] The shell 1 is provided with a connecting plate 101 and an adjusting plate 102. The connecting plate 101 is fixedly connected to the head of the laser 6. A gap is provided between the connecting plate 101 and the laser 6 to form negative pressure air. A dust suction pipe 3 is inserted in the middle of the adjusting plate 102, and top screws are distributed around the adjusting plate 102.

[0021] The dust suction pipe 3 is a high temperature resistant and fireproof hard pipe. A dust suction head 301 is provided at the head of the dust suction pipe 3. The dust suction head 301 is conical.

[0022] A square hole with rounded corners is provided in the middle of the wire support tooling plate 4.

[0023] A wire-wiping bracket 7 and a clamping block 8 are provided on the main bracket 5 directly in front of the housing 1 . The clamping block 8 is fixed to the wire-wiping bracket 7 by screws, and a felt block 9 is provided between the wire-wiping bracket 7 and the clamping block 8 .

[0024] The entire device uses separate workpieces for assembly, and the size of the dust collection structure can be changed according to production conditions, which facilitates the laying of dust collection pipelines of different specifications and meets the needs of different lasers.

[0025] First, different workpieces are used to assemble a preliminary dust collection shell 1, leaving four air suction ports. This arrangement increases the working range and working efficiency of the dust collection device, and the wind flow direction is more scientific. Considering different working conditions and the different sizes of copper wires to be depainted, the adjustment plate 102 is used to adjust the dust collection tube 3 through the top screw, and the air volume of the dust collection head 301 can also be controlled. The test is continuously adjusted to make the wind force on the copper wire surface the strongest, so as to achieve a better depainting effect.

[0026] Because the laser 6 has high precision requirements, the positioning of the copper wire is also very important. We have added a replaceable wire support tooling plate 4 to the dust suction structure, so that copper wires of different specifications can be more stable during the paint removal process, avoiding the lack of precision caused by the shaking of the copper wire during paint removal in the past.

[0027] In addition, the dust suction pipe 3 is integrated with a hard pipe, which is cleaner and neater, and can also prevent the pipe from burning due to overheating of copper slag. The dust collector also adopts an explosion-proof dust collector, making the overall dust suction structure safer and more reliable.

[0028] Considering that there may still be residues left after vacuuming, a wire wiping tool (wire wiping bracket 7, clamping block 8 and felt block 9) is added after paint removal to remove the residues on the copper wire through the felt.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A novel laser paint removal and dust suction device, comprising a housing (1) and a main bracket (5), wherein the housing (1) is fixedly connected to the upper part of the main bracket (5), and is characterized in that: Cover plates (2) are provided at the front and rear of the shell (1), dust suction pipes (3) and lasers (6) are distributed around the shell (1), the dust suction pipes (3) and lasers (6) are arranged at intervals, and a wire support tooling plate (4) is provided in the middle of the cover plate (2).

2. A novel laser paint removal and dust suction device according to claim 1, characterized in that: The housing (1) is provided with a connecting plate (101) and an adjusting plate (102); the connecting plate (101) is fixedly connected to the head of the laser (6); a dust suction pipe (3) is inserted in the middle of the adjusting plate (102); and top screws are distributed around the adjusting plate (102).

3. The novel laser paint removal and dust suction device according to claim 1 is characterized in that: The dust suction pipe (3) is a high temperature resistant and fireproof hard pipe. The head of the dust suction pipe (3) is provided with a dust suction head (301), and the dust suction head (301) is conical.

4. The novel laser paint removal and dust suction device according to claim 1 is characterized in that: A rounded square hole is provided in the middle of the wire support tooling plate (4).

5. The novel laser paint removal and dust suction device according to claim 1 is characterized in that: A wire-wiping bracket (7) and a clamping block (8) are provided on the main bracket (5) directly in front of the housing (1); the clamping block (8) is fixed to the wire-wiping bracket (7) by screws, and a felt block (9) is provided between the wire-wiping bracket (7) and the clamping block (8).

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