Winding device for screen processing

Abstract

The utility model provides a rolling device for screen processing, which comprises a frame, a servo motor is fixedly mounted on the right side of the frame, a rolling roller is fixedly mounted at the output end of the servo motor, and a cleaning mechanism is arranged on the inner side of the frame. The cleaning mechanism comprises a dust suction box, a fan, a ventilation pipe, a dust suction plate, a ventilation net, a hard spring, a scraping plate and a through groove, the dust suction box is fixedly installed on the left side of the surface of the frame, the fan is fixedly installed at the bottom of the dust suction box, the ventilation pipe communicates with the top of the dust suction box, and the dust suction plate is fixedly connected to the inner side of the frame. Through the arrangement of the cleaning mechanism, the surface quality of a finished product screen can be improved, the problem that the film watching effect is damaged due to dust in subsequent use is avoided, then the later cleaning and maintenance cost is effectively reduced, the production efficiency is improved, the product service life is prolonged, flaws caused by dust attachment are reduced, and the product quality is improved. Therefore, the customer satisfaction and the market competitiveness of the product are improved.

Description

Technical Field

[0001] The utility model relates to a winding device for screen processing, belonging to the technical field of screens. Background Art

[0002] The screen is used to project enlarged images (pictures) when showing movies and slides. The original screen was made of white cloth. In order to increase the reflectivity of light and keep the projected picture bright enough, the diffuse reflection screen used in general theaters is made of cloth or plastic coated with barium sulfate or metal powder.

[0003] During screen processing, the screen needs to be rolled up, so a winding device is needed. However, the existing winding equipment for screen processing may not be convenient for cleaning the dust on the screen surface during use. If the winding device is not convenient for cleaning the dust on the screen surface, dust and impurities will accumulate on the screen surface. These pollutants will not only affect the optical performance of the screen, reduce the clarity and brightness of the picture, but may also cause scratches, stains and other quality problems during subsequent use, ultimately reducing the overall service life of the screen and the viewing effect.

[0004] Therefore, a winding device for screen processing is proposed. Utility Model Content

[0005] In view of this, the utility model provides a winding device for screen processing to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial choice.

[0006] The technical solution of the utility model is implemented as follows: a winding device for screen processing, including a frame, a servo motor is fixedly installed on the right side of the frame, a winding roller is fixedly installed on the output end of the servo motor, and a cleaning mechanism is arranged on the inner side of the frame, and the cleaning mechanism includes a dust collection box, a fan, a ventilation pipe, a dust collection plate, a ventilation net, a hard spring, a scraper and a through groove.

[0007] Further preferably, the dust box is fixedly installed on the left side of the frame surface, the fan is fixedly installed on the bottom of the dust box, the ventilation duct is connected to the top of the dust box, the dust plate is fixedly connected to the inner side of the frame, and the upper end of the ventilation duct passes through the inner side of the frame and is connected to the dust plate.

[0008] Further preferably, the ventilation net is connected to the front and rear sides of the inner side of the dust collecting plate, the hard spring is fixedly connected to the front and rear sides of the inner side of the dust collecting plate, and the scraper is fixedly connected to the inner side of the hard spring.

[0009] Further preferably, the through groove is opened on the surface of the scraper, and the through groove is opposite to the scraper.

[0010] Further preferably, blocks are fixedly mounted on both left and right sides of the inner cavity of the dust collection box, and a filter screen is provided on the inner side of the block.

[0011] Further preferably, a protective cover is fixedly mounted on the right side of the frame surface, and the servo motor is located on the inner side of the protective cover.

[0012] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:

[0013] First, the utility model can improve the surface quality of the finished screen by setting up the cleaning mechanism, and avoid damage to the viewing effect caused by dust in subsequent use. Secondly, it effectively reduces the subsequent cleaning and maintenance costs, improves production efficiency and product life, and reduces defects caused by dust adhesion, thereby improving customer satisfaction and product market competitiveness.

[0014] 2. The utility model can fix the filter by setting the card block, and can block the dust absorbed by the fan through the setting of the filter, which is convenient for subsequent cleaning. The protective cover can protect the servo motor to prevent external collision, which may cause equipment failure.

[0015] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a three-dimensional front view structural schematic diagram of the utility model;

[0018] Figure 2 It is a schematic diagram of the three-dimensional bottom structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the winding roller structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the scraper structure of the utility model in a disassembled state;

[0021] Figure 5This is a schematic cross-sectional view of the dust collection box of the present utility model.

[0022] Figure numerals: 1. frame; 2. servo motor; 3. winding roller; 4. cleaning mechanism; 401. dust suction box; 402. fan; 403. ventilation pipe; 404. dust suction plate; 405. ventilation net; 406. hard spring; 407. scraper; 408. through groove; 5. block; 6. filter net; 7. protective cover. DETAILED DESCRIPTION

[0023] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0024] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0025] Example 1

[0026] like Figure 1-5 As shown, the embodiment of the utility model provides a winding device for screen processing, including a frame 1, a servo motor 2 is fixedly installed on the right side of the frame 1, a winding roller 3 is fixedly installed on the output end of the servo motor 2, a cleaning mechanism 4 is arranged inside the frame 1, and the cleaning mechanism 4 includes a dust collection box 401, a fan 402, a ventilation pipe 403, a dust collection plate 404, a ventilation net 405, a hard spring 406, a scraper 407 and a through groove 408, the dust collection box 401 is fixedly installed on the left side of the surface of the frame 1, and the fan 402 is fixedly installed on the dust collection The bottom of the box 401, the ventilation pipe 403 is connected to the top of the dust box 401, the dust plate 404 is fixedly connected to the inner side of the frame 1, the upper end of the ventilation pipe 403 passes through the inner side of the frame 1 and is connected to the dust plate 404, the ventilation net 405 is connected to the front and back sides of the inner side of the dust plate 404, the hard spring 406 is fixedly connected to the front and back sides of the inner side of the dust plate 404, the scraper 407 is fixedly connected to the inner side of the hard spring 406, and the through groove 408 is opened on the surface of the scraper 407, and the position of the through groove 408 and the scraper 407 is opposite.

[0027] By setting up the cleaning mechanism 4, the surface quality of the finished screen can be improved, avoiding damage to the viewing effect caused by dust in subsequent use. Secondly, it effectively reduces the subsequent cleaning and maintenance costs, improves production efficiency and product life, and reduces defects caused by dust adhesion, thereby improving customer satisfaction and product market competitiveness.

[0028] Example 2

[0029] In one embodiment, blocks 5 are fixedly installed on both sides of the inner cavity of the dust box 401, a filter screen 6 is provided on the inner side of the block 5, a protective cover 7 is fixedly installed on the right side of the surface of the frame 1, and the servo motor 2 is located on the inner side of the protective cover 7.

[0030] By setting the block 5, the filter 6 can be fixed. By setting the filter 6, the dust absorbed by the fan 402 can be blocked to facilitate subsequent cleaning. By setting the protective cover 7, the servo motor 2 can be protected to prevent external collisions that may cause equipment failure.

[0031] When the utility model is working: after the screen passes through the inner side of the scraper 407 and is fixed on the surface of the winding roller 3, the servo motor 2 can be started to rotate. When the servo motor 2 rotates, it will drive the winding roller 3 to rotate, so that the screen is wound up. During the winding period, the hard spring 406 provides tension, so that the scraper 407 contacts the two sides of the screen, and the dust or dirt on the surface of the screen can be adsorbed and removed. At the same time, the fan 402 can be started to work. After the fan 402 is started, suction will be generated. The suction is guided by the ventilation pipe 403 and connected to the ventilation net 405. The ventilation net 405 absorbs the dust on the surface of the screen to the inner cavity of the dust box 401, and the dust is blocked by the filter net 6. When cleaning time is needed, the filter net 6 can be pulled outward to remove the filter net 6 from the inner cavity of the dust box 401 to complete the cleaning.

[0032] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A winding device for screen processing, characterized in that: The invention comprises a frame (1), a servo motor (2) is fixedly mounted on the right side of the frame (1), a winding roller (3) is fixedly mounted on the output end of the servo motor (2), a cleaning mechanism (4) is arranged inside the frame (1), and the cleaning mechanism (4) comprises a dust collecting box (401), a fan (402), a ventilation pipe (403), a dust collecting plate (404), a ventilation net (405), a hard spring (406), a scraper (407) and a through groove (408).

2. A winding device for screen processing according to claim 1, characterized in that: The dust collection box (401) is fixedly installed on the left side of the surface of the frame (1), the fan (402) is fixedly installed on the bottom of the dust collection box (401), the ventilation pipe (403) is connected to the top of the dust collection box (401), the dust collection plate (404) is fixedly connected to the inner side of the frame (1), and the upper end of the ventilation pipe (403) passes through the inner side of the frame (1) and is connected to the dust collection plate (404).

3. The winding device for screen processing according to claim 1, characterized in that: The ventilation net (405) is connected to the front and rear sides of the inner side of the dust collecting plate (404), the hard spring (406) is fixedly connected to the front and rear sides of the inner side of the dust collecting plate (404), and the scraper (407) is fixedly connected to the inner side of the hard spring (406).

4. The winding device for screen processing according to claim 1, characterized in that: The through groove (408) is formed on the surface of the scraper (407), and the through groove (408) is opposite to the scraper (407).

5. The winding device for screen processing according to claim 1, characterized in that: Blocks (5) are fixedly mounted on both left and right sides of the inner cavity of the dust collection box (401), and a filter screen (6) is provided on the inner side of the block (5).

6. The winding device for screen processing according to claim 1, characterized in that: A protective cover (7) is fixedly mounted on the right side of the surface of the frame (1), and the servo motor (2) is located on the inner side of the protective cover (7).

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