A light pollution prevention device for cleaning papermaking processing technology

CN224769124UActive Publication Date: 2026-09-18YUNNAN MEILIHAO PAPER CO LTD
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Patent Information

Application Number
CN202522409934.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-13
Publication Date
2026-09-18
Estimated Expiration
2035-11-13

AI Technical Summary

Technical Problem

[0003]为了解决目前在清洁造纸的生产线上,存在因反射而产生刺眼光斑,从而形成光污染影响生产的问题;本实用新型的目的在于提供一种清洁造纸加工工艺用光污染防治装置

Benefits of technology

[0007] Compared with the prior art, the beneficial effects of this utility model are as follows: the light shield can be dynamically adjusted to adapt to the angle adjustment needs of different workstations, so as to play a shielding role, thereby eliminating glare at the operating position, effectively solving the problem of directional reflection in the papermaking workshop, and reducing production losses caused by visual errors.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of light pollution prevention and control devices for clean papermaking processing technology, it is related to papermaking industry environmental protection equipment technical field;And the utility model includes cavity, the inside of cavity is provided with first motor, the output shaft end of first motor is fixedly connected with screw rod, the lateral wall of screw rod is threadedly equipped with threaded cylinder, the lateral wall of threaded cylinder is fixedly connected with tab, the end surface of tab is fixedly connected with movable seat, the top surface of movable seat is fixedly connected with stand, the lateral wall upper portion of stand is inserted and rotationally connected with horizontal shaft, one end of horizontal shaft is fixedly connected with worm wheel, the lateral wall of horizontal shaft is fixedly equipped with sleeve, one side of sleeve is provided with frame, frame opening is fixedly placed with light shield;The utility model can carry out dynamic position adjustment to light shield, to eliminate operating position glare, effectively solve the problem of directional reflection of papermaking workshop, reduce the production loss caused by visual error.
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Description

Technical Field

[0001] This utility model relates to the field of environmental protection equipment technology in the papermaking industry, specifically a light pollution control device for a clean papermaking process. Background Technology

[0002] In clean papermaking, the core papermaking processes, such as pulping, papermaking, drying, calendering, and coating, do not generate significant light pollution. However, in actual production, another type of light pollution exists. Currently, on clean papermaking production lines, highly reflective surfaces such as stainless steel guide rollers and calendering rollers produce glaring spots under light sources, thus creating light pollution. During production, these glaring spots, i.e., light pollution, can cause visual fatigue for workers, increase the risk of operational errors, and obstruct the monitoring line of sight, affecting paper quality inspection. To address these issues, the inventors propose a light pollution control device for clean papermaking processes. Utility Model Content

[0003] To address the problem of glaring light spots caused by reflections in clean papermaking production lines, which leads to light pollution and affects production, this invention aims to provide a light pollution control device for clean papermaking processes.

[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: a light pollution control device for a clean papermaking process, comprising a cavity, wherein a first motor is disposed inside the cavity, a screw is fixedly connected to the output shaft end of the first motor, a threaded cylinder is threadedly sleeved on the side wall of the screw, a protruding plate is fixedly connected to the side wall of the threaded cylinder, a movable seat is fixedly connected to the end face of the protruding plate, a vertical frame is fixedly connected to the top surface of the movable seat, a horizontal shaft is rotatably connected to the upper part of the side wall of the vertical frame, a worm gear is fixedly connected to one end of the horizontal shaft, a sleeve is fixedly sleeved on the side wall of the horizontal shaft, a frame is disposed on one side of the sleeve, a light-shielding plate is fixedly placed at the frame opening of the frame, a housing is fixedly connected to the side wall of the vertical frame, a second motor is disposed inside the housing, a worm is fixedly connected to the output shaft end of the second motor, and the worm and the worm gear correspond to and mesh with each other.

[0005] Preferably, a fixing frame is provided on the side wall of the first motor, and the fixing frame is fixedly connected to the inner wall of the cavity. A guide groove is provided through the side wall of the cavity, and one end of the guide groove extends into the cavity opening. The screw corresponds to the guide groove, and the protruding plate is located in the guide groove and cooperates with the guide groove. The first motor is installed through the fixing frame. Heat dissipation holes are provided on the side walls of both the cavity and the housing, and a dustproof net is fixedly connected to the end face of the heat dissipation hole. Starting the first motor can cause the screw to rotate. Through the mutual cooperation between the screw and the threaded cylinder, and the cooperation between the protruding plate and the guide groove, the screw rotates. When closed, the movable seat can move the upright frame horizontally, which in turn allows the frame to move the light-shielding plate horizontally. This allows the position of the light-shielding plate to be adjusted as needed to provide light-shielding treatment to the required area. The light-shielding plate is made of PVC material. A fixing plate is fixedly connected to the side wall of the frame. The side of the fixing plate away from the frame is fixedly connected to the outer side wall of the sleeve. The frame is fixed to the sleeve through the fixing plate. When the sleeve rotates with the horizontal axis, the frame can be rotated through the fixing plate to adjust the tilt angle of the light-shielding plate, thereby improving its applicability and making it convenient for people of different heights to use for light-shielding.

[0006] Preferably, the worm gear is located inside the housing, and the sleeve is located outside the housing. A base is provided on the side wall of the second motor, and the base is fixedly connected to the inner wall of the housing. The second motor is installed through the base. When the second motor is started, the worm rotates under the action of the output shaft of the second motor. Through the meshing of the worm and the worm gear, the horizontal shaft can be rotated, which in turn allows the sleeve to rotate. The frame can be adjusted in angle by means of a fixing plate. A clean papermaking processing line is provided on one side of the cavity. Connecting plates are fixedly connected to both ends of the side wall of the cavity. The side of the connecting plate away from the cavity is fixedly connected to the outer shell of the clean papermaking processing line. The clean papermaking processing line includes stainless steel guide rollers and calendering rollers, etc.

[0007] Compared with the prior art, the beneficial effects of this utility model are as follows: the light shield can be dynamically adjusted to adapt to the angle adjustment needs of different workstations, so as to play a shielding role, thereby eliminating glare at the operating position, effectively solving the problem of directional reflection in the papermaking workshop, and reducing production losses caused by visual errors. Attached Figure Description

[0008] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0009] Figure 1This is a schematic diagram of the overall structure of this utility model.

[0010] Figure 2 This is a schematic diagram showing the fit between the cavity and the movable seat of this utility model.

[0011] Figure 3 This is an enlarged view of section A of this utility model.

[0012] In the diagram: 1. Cavity; 2. Connecting plate; 3. Guide groove; 4. First motor; 5. Screw; 6. Threaded cylinder; 7. Protruding plate; 8. Movable seat; 9. Frame; 10. Horizontal shaft; 11. Worm gear; 12. Sleeve; 13. Fixing plate; 14. Frame; 15. Light shield; 16. Housing; 17. Second motor; 18. Base; 19. Worm gear; 20. Clean papermaking processing line. Detailed Implementation

[0013] 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.

[0014] Example: Figure 1-3 As shown, this utility model provides a light pollution control device for a clean papermaking process, including a cavity 1. A first motor 4 is installed inside the cavity 1. A screw 5 is fixedly connected to the output shaft end of the first motor 4. A threaded cylinder 6 is threadedly sleeved on the side wall of the screw 5. A protruding plate 7 is fixedly connected to the side wall of the threaded cylinder 6. A movable seat 8 is fixedly connected to the end face of the protruding plate 7. A vertical frame 9 is fixedly connected to the top surface of the movable seat 8. A horizontal shaft 10 is rotatably connected to the upper part of the side wall of the vertical frame 9. A worm gear 11 is fixedly connected to one end of the horizontal shaft 10. A sleeve 12 is fixedly sleeved on the side wall of the horizontal shaft 10. A frame 14 is provided on one side of the sleeve 12. A light-shielding plate 15 is fixedly placed in the frame opening of the frame 14. A housing 16 is fixedly connected to the side wall of the vertical frame 9. A second motor 17 is installed inside the housing 16. A worm 19 is fixedly connected to the output shaft end of the second motor 17. The worm 19 corresponds to and meshes with the worm gear 11.

[0015] The first motor 4 has a fixing frame on its side wall, which is fixedly connected to the inner wall of the cavity 1. The side wall of the cavity 1 is provided with a guide groove 3, one end of which extends into the cavity opening of the cavity 1. The screw 5 corresponds to the guide groove 3, and the protrusion 7 is located in the guide groove 3 and cooperates with the guide groove 3.

[0016] By adopting the above technical solution, the first motor 4 is installed by a fixed frame. The side walls of the cavity 1 and the housing 16 are provided with heat dissipation holes, and a dustproof net is fixedly connected to the end face of the heat dissipation hole. Starting the first motor 4 can make the screw 5 rotate. Through the cooperation between the screw 5 and the threaded cylinder 6, and the cooperation between the convex plate 7 and the guide groove 3, the movable seat 8 can drive the upright 9 to move horizontally, which in turn can make the frame 14 drive the light shield 15 to move horizontally, so as to adjust the position of the light shield 15 according to the needs, so as to perform light shielding treatment on the required area. The light shield 15 is made of PVC material.

[0017] A fixing plate 13 is fixedly connected to the side wall of the frame 14, and the side of the fixing plate 13 away from the frame 14 is fixedly connected to the outer side wall of the sleeve 12.

[0018] By adopting the above technical solution, the frame 14 is fixed to the sleeve 12 by the fixing plate 13. When the sleeve 12 rotates with the horizontal axis 10, the frame 14 can be rotated by the fixing plate 13 to adjust the tilt angle of the light shield 15, so as to improve applicability and facilitate the use of light shielding by people of different heights.

[0019] The worm gear 11 is located inside the housing 16, the sleeve 12 is located outside the housing 16, and the second motor 17 has a base 18 on its side wall, which is fixedly connected to the inner wall of the housing 16.

[0020] By adopting the above technical solution, the second motor 17 is installed on the base 18. When the second motor 17 is started, the worm 19 rotates under the action of the output shaft of the second motor 17. Through the meshing of the worm 19 and the worm wheel 11, the horizontal shaft 10 can be rotated, which in turn can make the sleeve 12 rotate. The frame 14 can be adjusted in angle through the fixing plate 13.

[0021] A clean papermaking processing line 20 is provided on one side of the cavity 1.

[0022] By adopting the above technical solution, connecting plates 2 are fixedly connected to both ends of the sidewall of cavity 1. The side of the connecting plate 2 away from cavity 1 is fixedly connected to the outer shell of the clean papermaking processing line 20, such as... Figure 1 As shown, the clean paper processing line 20 includes stainless steel guide rollers and calendering rollers, etc.

[0023] Working principle: When this utility model is in use, when it is necessary to shield the rollers in the papermaking processing line 20 to avoid light pollution, the first motor 4 is started. The screw 5 can rotate under the action of the output shaft of the first motor 4. Through the cooperation between the screw 5 and the threaded cylinder 6, and the cooperation between the convex plate 7 and the guide groove 3, the movable seat 8 can drive the upright 9 to move horizontally, which in turn can drive the frame 14 to move the light shield 15 horizontally, so that the light shield 15 can be moved to the required position. Next, the second motor 17 is started, and the worm gear 19 rotates under the action of the output shaft of the second motor 17. Through the meshing of the worm gear 19 and the worm wheel 11, the horizontal shaft 10 can be rotated, which in turn can make the sleeve 12 rotate. The fixed plate 13 can drive the frame 14 to adjust its angle, which in turn can adjust the tilt angle of the light shield 15 to perform light shielding treatment on the required area.

[0024] All standard parts used in this invention can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.

[0025] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A device for preventing light pollution in a papermaking process, comprising a cavity (1), characterized in that: The cavity (1) is equipped with a first motor (4). The output shaft of the first motor (4) is fixedly connected to a screw (5). A threaded cylinder (6) is threaded onto the side wall of the screw (5). A protruding plate (7) is fixedly connected to the side wall of the threaded cylinder (6). A movable seat (8) is fixedly connected to the end face of the protruding plate (7). A support frame (9) is fixedly connected to the top surface of the movable seat (8). A horizontal shaft (10) is rotatably connected to the upper side wall of the support frame (9). One end of the horizontal shaft (10) is fixed. A worm gear (11) is connected to the horizontal shaft (10), and a sleeve (12) is fixedly sleeved on the side wall of the horizontal shaft (10). A frame (14) is provided on one side of the sleeve (12), and a light shield (15) is fixedly placed at the frame opening of the frame (14). A housing (16) is fixedly connected to the side wall of the upright frame (9). A second motor (17) is provided inside the housing (16), and a worm (19) is fixedly connected to the output shaft end of the second motor (17). The worm (19) corresponds to and meshes with the worm gear (11).

2. The light pollution prevention device for cleaning papermaking process according to claim 1, characterized in that, The first motor (4) has a fixing frame on its side wall, and the fixing frame is fixedly connected to the inner wall of the cavity (1).

3. The light pollution prevention device for cleaning papermaking process according to claim 1, characterized in that, The side wall of the cavity (1) is provided with a guide groove (3), one end of which extends into the cavity opening of the cavity (1), and the screw (5) corresponds to the guide groove (3).

4. The light pollution prevention device for cleaning papermaking process according to claim 3, characterized in that, The convex plate (7) is located in the guide groove (3), and the convex plate (7) cooperates with the guide groove (3).

5. The light pollution prevention device for cleaning papermaking process according to claim 1, characterized in that, A fixing plate (13) is fixedly connected to the side wall of the frame (14), and the side of the fixing plate (13) away from the frame (14) is fixedly connected to the outer side wall of the sleeve (12).

6. The light pollution prevention device for cleaning papermaking process according to claim 1, characterized in that, The worm gear (11) is located inside the housing (16), and the sleeve (12) is located outside the housing (16).

7. The light pollution prevention device for cleaning papermaking process according to claim 1, characterized in that, The second motor (17) has a base (18) on its side wall, and the base (18) is fixedly connected to the inner wall of the housing (16).