A transformer laser printing dust removal device
By designing a dust cover with gradually narrowing openings and a dust pipe equipped with a throttling and universal pipe, the problem of dust overflow during the laser printing of the transformer is solved, achieving more efficient dust removal and reducing adhesion.
Patent Information
- Application Number
- CN202421504887.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-27
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-06-27
AI Technical Summary
During laser printing of the transformer, dust is prone to flying and overflowing from the opening of the dust cover, resulting in environmental pollution and dust adhesion on the inner wall of the dust cover.
Design a transformer laser printing dust removal device, including a base, a dust cover, a linear drive assembly and a dust extraction tube. The front end opening of the dustproof cover gradually shrinks, increasing the air inlet pressure; the front end of the dust extraction tube is equipped with a throttling air head and a retractable universal pipe to improve dust extraction efficiency.
Effectively reduce dust overflow from the opening, increase wind speed to make dust extracted faster, reduce dust adhesion on the inner wall of the dust cover, and ensure that the transformer can be moved under the laser printer for printing.
Smart Images
Figure CN222740309U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a laser printing dust removal device, and more specifically, particularly to a transformer laser printing dust removal device. Background Art
[0002] During the laser printing process of the transformer, dust will be generated and fly into the external environment, causing pollution. In order to reduce dust in existing production, dust covers and negative pressure dust extraction are usually set around the laser printer positioning seat. However, in order to facilitate the placement of the transformer, the opening of the dust cover is usually set larger, resulting in a smaller wind pressure generated by the negative pressure, and dust will still float out from the opening end, and a lot of dust will float to the inner wall of the dust cover and adhere to it. Utility Model Content
[0003] The utility model aims to provide a transformer laser printing dust removal device with a simple structure and reduced dust overflow in view of the above-mentioned deficiencies in the prior art.
[0004] The technical solution of the utility model is achieved as follows: a transformer laser printing dust removal device comprises a base, a dust cover is provided on the base, the front end opening of the dust cover gradually narrows, and a through hole matching with the laser printer is provided at the upper end of the dust cover; a linear drive assembly is provided on the base, and a positioning seat for placing the transformer is provided on the linear drive assembly; a dust extraction pipe is provided at the rear end of the dust cover, and a grille is provided at the open end of the dust extraction pipe.
[0005] In the above-mentioned transformer laser printing dust removal device, the dust cover comprises a square cover body arranged on a base below the laser printer, and a conical necking portion is detachably connected to the opening end of the square cover body.
[0006] In the above-mentioned transformer laser printing dust removal device, dovetail grooves are provided on both sides of the opening end of the square cover body, and an insert block matching the dovetail grooves is provided on the tapered necking portion.
[0007] In the above-mentioned transformer laser printing dust removal device, an hourglass-shaped throttling head is provided at the front end of the dust extraction pipe.
[0008] In the above-mentioned transformer laser printing dust removal device, a telescopic and adjustable universal tube is provided at the front end of the dust extraction pipe; when the positioning seat is located below the through hole, the front end of the dust extraction pipe is located 3-5 cm on one side of the positioning seat and facing the transformer.
[0009] After the utility model adopts the above structure, by setting the front end of the dust cover to a shape with a gradually narrowing opening, it can effectively reduce dust from overflowing from the opening, and increase the air pressure at the opening, which can reduce dust overflow and allow dust to enter the dust extraction pipe faster, reducing dust adhesion on the inner wall of the dust cover. At the same time, by setting a linear drive component, it is ensured that the transformer moves to the bottom of the laser printer for printing. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] The present invention will be further described in detail below in conjunction with the embodiments in the accompanying drawings, but this does not constitute any limitation to the present invention.
[0011] Figure 1 It is a structural schematic diagram of the utility model;
[0012] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;
[0013] Figure 3 It is a structural schematic diagram of the square cover body of the utility model;
[0014] Figure 4 It is a structural schematic diagram of the tapered necking portion of the utility model.
[0015] In the figure: 1. base; 2. dust cover; 2a. square cover body; 2b. conical neck; 2c. dovetail groove; 2d. plug-in block; 3. through hole; 4. linear drive assembly; 5. positioning seat; 6. dust extraction pipe; 7. grille; 8. throttling head; 9. universal tube. DETAILED DESCRIPTION
[0016] See also Figure 1-4 As shown, a transformer laser printing dust removal device of the utility model comprises a base 1, characterized in that a dust cover 2 is provided on the base 1, the front end opening of the dust cover 2 gradually decreases, and a through hole 3 matching with the laser printer is provided at the upper end of the dust cover 2. By setting the front end of the dust cover to a shape with a gradually decreasing opening, the dust can be effectively reduced from overflowing from the opening, and the air pressure at the opening can be increased, which can reduce the dust overflow and increase the wind speed, so that the dust can be drawn away faster, and the dust adhesion on the inner wall of the dust cover can be reduced.
[0017] A linear drive assembly 4 is provided on the base 1, and a positioning seat 5 for placing a transformer is provided on the linear drive assembly 4. The linear drive assembly is provided to ensure that the transformer moves to the bottom of the laser printer for printing. The linear drive assembly can adopt a structure that can be easily thought of by a person skilled in the art, such as a combination of a guide rail plus a lead screw or a guide rail plus a cylinder. A corresponding positioning structure or sensor is provided on the linear drive assembly, and the transformer stops moving when it moves to the bottom of the laser printer.
[0018] A dust extraction pipe 6 is provided at the rear end of the dust cover 2, and a grille 7 is provided at the open end of the dust extraction pipe 6. The dust extraction pipe is connected to an external negative pressure, and the grille is provided to prevent large volume debris from being drawn into the dust extraction pipe to cause blockage.
[0019] In this embodiment, the dust cover 2 includes a square cover body 2a disposed on the base 1 below the laser printer, and a tapered necking portion 2b is detachably connected to the open end of the square cover body 2a. Since the dust cover is not easy to be removed after the head of the laser printer is matched with the through hole, and it is not easy to repair, disassemble and clean the linear drive assembly and the grille after the open end is reduced, after adopting the above structure, there is enough space to operate the interior after the tapered necking portion is removed.
[0020] Preferably, dovetail grooves 2c are provided on both sides of the open end of the square cover 2a, and plug blocks 2d matching the dovetail grooves 2c are provided on the tapered necking portion 2b. This structure facilitates the installation of the tapered necking portion without the need for an additional locking structure. A guide portion is provided at the open end of the dovetail groove by chamfering to facilitate the insertion of the plug block.
[0021] In this embodiment, preferably, an hourglass-shaped throttling head 8 is provided at the front end of the dust extraction pipe 6. The hourglass-shaped throttling head can increase the wind pressure at the entrance of the dust extraction pipe and speed up the dust extraction efficiency, while the front end expansion can better allow dust to enter the dust extraction pipe.
[0022] In this embodiment, the front end of the dust extraction pipe 6 is provided with a telescopically adjustable universal tube 9; when the positioning seat 5 is located below the through hole 3, the front end of the dust extraction pipe 6 is located 3-5 cm from one side of the positioning seat 5 and directly facing the transformer. The front end of the dust extraction pipe is brought as close to the transformer as possible through the universal tube, so that the dust generated by laser printing can be sucked away as soon as possible, reducing dust dispersion, and effectively reducing dust adhesion on the inner wall of the dust cover.
[0023] During operation, the base plate is placed on the workbench of the laser printer and the through hole is matched with the print head. After the front end of the dust extraction pipe is adjusted to a suitable position, the tapered neck part is fixed on the square cover. The transformer is placed on the positioning seat and moved to the bottom of the print head through the linear drive assembly for printing. The external negative pressure is started for continuous dust extraction.
[0024] The above embodiments are preferred implementation modes of the present invention and are only used to facilitate the explanation of the present invention. They are not intended to limit the present invention in any form. Any person with ordinary knowledge in the relevant technical field, if they do not depart from the scope of the technical features of the present invention, can make equivalent embodiments by partial changes or modifications to the technical contents disclosed in the present invention, and they still fall within the scope of the technical features of the present invention without departing from the technical features of the present invention.
Claims
1. A transformer laser printing dust removal device, comprising a base (1), characterized in that: The base (1) is provided with a dust cover (2), the front opening of the dust cover (2) gradually narrows, and the upper end of the dust cover (2) is provided with a through hole (3) that matches the laser printer; the base (1) is provided with a linear drive assembly (4), and the linear drive assembly (4) is provided with a positioning seat (5) for placing a transformer; the rear end of the dust cover (2) is provided with a dust extraction pipe (6), and the open end of the dust extraction pipe (6) is provided with a grille (7).
2. A transformer laser printing dust removal device according to claim 1, characterized in that: The dust cover (2) comprises a square cover body (2a) arranged on a base (1) below the laser printer, and a conical necking portion (2b) is detachably connected to the opening end of the square cover body (2a).
3. A transformer laser printing dust removal device according to claim 2, characterized in that: Dovetail grooves (2c) are provided on both sides of the opening end of the square cover body (2a), and an insert block (2d) matching the dovetail grooves (2c) is provided on the conical necking portion (2b).
4. A transformer laser printing dust removal device according to claim 1, characterized in that: An hourglass-shaped throttling head (8) is provided at the front end of the dust extraction pipe (6).
5. The transformer laser printing dust removal device according to claim 1, characterized in that: The front end of the dust extraction pipe (6) is provided with a telescopically adjustable universal tube (9); when the positioning seat (5) is located below the through hole (3), the front end of the dust extraction pipe (6) is located 3-5 cm from one side of the positioning seat (5) and directly facing the transformer.