An apparatus for self-cleaning of a light adjusting layer processing

Abstract

The utility model discloses a kind of equipment self-cleaning device for light adjusting layer processing, belong to light adjusting layer processing equipment technical field, including connecting frame, roller brush unit is arranged in the inside top side of connecting frame. In the utility model, the top of roller brush unit will first contact with the bottom of base material, to carry out online cleaning to the bottom of base material, and dust, chippings of base material bottom are brushed and temporarily attached in the bristle gap of roller brush unit, by first synchronous drive unit driving connecting shaft, synchronous wheel, synchronous mesh belt and elastic scraper reverse rotation, elastic scraper will real-time scrape or brush dust in the bristle gap inside roller brush unit, to ensure that the self-cleaning stability of device in long time use process, while matching the negative pressure extraction of negative pressure extraction unit, to directly extract into outside through suction frame and suction pipe by dust scraped off, avoid dust secondary accumulation.

Description

Technical Field

[0001] This utility model belongs to the technical field of dimming layer processing equipment, and in particular relates to a self-cleaning device for dimming layer processing equipment. Background Technology

[0002] In industrial manufacturing, a dimming layer typically refers to a functional coating that is applied or adhered to a substrate to alter light transmittance, reflectivity, scattering characteristics, or color, in order to meet the specific optical, aesthetic, and functional requirements of the final product. During the operation of dimming layer equipment, cleaning devices are a key component in ensuring product quality, maintaining stable equipment operation, and reducing production costs.

[0003] For example, Chinese patent document (CN210287889U) discloses a fabric coating cleaning device, which includes a cleaning device and a base plate. The cleaning device includes a working box. An installation plate is fixedly connected to the middle of the inner top wall of the working box. An inclined rod is movably connected to the left side of the installation plate. A vertical rod is fixedly connected to the bottom of the inclined rod. A brush is fixedly connected to the bottom of the vertical rod. A first thrust spring is fixedly connected between the middle of the top of the vertical rod and the top of the left side of the inner wall of the working box. A horizontal plate is fixedly connected between the installation plate and the left side of the inner wall of the working box.

[0004] However, during use, impurities and dust can accumulate in the gaps between the brush bristles, which over time affects the cleaning effect of the brush and consequently impacts the self-cleaning timeliness and stability of the device. Therefore, improvements are needed. Utility Model Content

[0005] The purpose of this utility model is to solve the problem that impurities and dust in the gaps between the brush bristles during use can affect the cleaning effect of the brush over a long period of time, which in turn affects the self-cleaning timeliness and stability of the device. Therefore, this utility model proposes a self-cleaning device for dimming layer processing equipment.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: A self-cleaning device for processing dimming layers includes a connecting frame, wherein a roller brush unit is disposed on the top side inside the connecting frame, and further includes: The self-cleaning component includes a synchronous mesh belt disposed at the bottom of the roller brush unit. Multiple elastic scrapers are linearly arrayed on the outer periphery of the synchronous mesh belt for reverse cleaning of the roller brush unit to ensure its self-cleaning effect during long-term use. The negative pressure extraction unit is located at the center inside the synchronous conveyor belt and is used to extract dust and impurities from the elastic scraper and the synchronous conveyor belt. Two lubrication components are located on either side below the self-cleaning component, and are used to periodically replenish the lubrication of the roller brush unit.

[0007] As a further description of the above technical solution: The self-cleaning component also includes: Two mounting bases are symmetrically arranged around the synchronous mesh belt, and the mounting bases are slidably connected inside the connecting frame. Electric push rods are fixedly connected to both sides of the bottom of the mounting bases, and the other side of the electric push rods is fixedly connected to the outer wall of the connecting frame.

[0008] As a further description of the above technical solution: The self-cleaning component also includes: Two synchronous pulleys are symmetrically distributed on both sides inside the synchronous mesh belt, and a connecting shaft is fixedly connected inside each synchronous pulley. The connecting shaft is rotatably connected inside the mounting base, and one end of the connecting shaft extends into the mounting base and is provided with a first synchronous drive unit.

[0009] As a further description of the above technical solution: Also includes: The roller brush unit is composed of multiple roller brush units, and each roller brush unit is fixedly connected to a rotating shaft. The rotating shaft is rotatably connected inside the connecting frame, and one end of the rotating shaft extends into the connecting frame and is provided with a second synchronous drive unit. A bearing unit is provided on the outer periphery of the rotating shaft, and the bearing unit is located inside the connecting frame on the side opposite to the roller brush unit.

[0010] As a further description of the above technical solution: The lubrication assembly includes: Both synchronous pulleys are located inside the mounting base, and the two synchronous pulleys are respectively fixedly connected to the outer periphery of the two connecting shafts. The synchronous pulleys are located on the side away from the first synchronous drive unit. The timing belt is located inside the mounting base, and the timing belt drive is connected to the outer periphery of the two timing pulleys.

[0011] As a further description of the above technical solution: The lubrication assembly also includes: A round wheel is positioned between two synchronous belt pulleys, and the round wheel is rotatably connected to the mounting base via a round shaft; An arc-shaped elastic element is fixed to the outer periphery of the timing belt.

[0012] As a further description of the above technical solution: The lubrication assembly also includes: A rectangular box is fixedly connected to the center of the bottom side inside the mounting base. One side of the bottom of the rectangular box is connected to an infusion tube, and the other end of the infusion tube extends to the outside of the mounting base and is connected to the bearing unit. A one-way valve is provided on the outer periphery of the infusion tube, and one end of the bearing unit is connected to a one-way outlet tube.

[0013] As a further description of the above technical solution: The lubrication assembly also includes: A rectangular slider is slidably connected inside a rectangular box; The roller is fixedly connected at the bottom to the top of the rectangular slider; The piston is slidably sealed inside the rectangular box, and the top of the piston is fixedly connected to the bottom of the rectangular slider; Two springs are symmetrically arranged around the rectangular slider, and the two sides of the springs are fixedly connected to the roller and the outer wall of the rectangular box, respectively.

[0014] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are: 1. In this utility model, through the self-cleaning component, the top of the roller brush unit will first contact the bottom of the substrate to clean the bottom of the substrate online, and brush up the dust and debris on the bottom of the substrate and temporarily attach it to the gap between the bristles of the roller brush unit. The first synchronous drive unit drives the connecting shaft, synchronous wheel, synchronous mesh belt and elastic scraper to rotate in opposite directions. The elastic scraper will scrape or brush off the dust in the gap between the roller brush bristles inside the roller brush unit in real time to ensure the self-cleaning stability of the device during long-term use. At the same time, the negative pressure extraction unit is used to extract the scraped dust directly through the air extraction frame and air extraction pipe to the outside to avoid secondary accumulation of dust.

[0015] 2. In this utility model, through the lubrication component, the connecting shaft will drive the timing belt and the arc-shaped elastic element to rotate via the timing pulley. When the arc-shaped elastic element moves below the round wheel, it will drive the rectangular slider and piston to move downward via the roller, and periodically deliver the lubricating oil inside the rectangular box to the inside of multiple sealed bearings through the infusion pipe and multiple oil injection channels, effectively preventing dust from entering the bearings and causing jamming, thereby effectively improving the self-cleaning effect of the device. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model; Figure 2 This is a three-dimensional structural diagram of the connecting frame and mounting base in this utility model; Figure 3 In this utility model Figure 2 A magnified schematic diagram of the structure at point A; Figure 4 This is a partial three-dimensional structural diagram of the lubrication component in this utility model.

[0017] Legend: 1. Connecting frame; 2. Roller brush unit; 3. Self-cleaning component; 301. Electric push rod; 302. Mounting base; 303. Synchronous pulley; 304. Connecting shaft; 305. Synchronous mesh belt; 306. Elastic scraper; 4. Negative pressure extraction unit; 5. Rotary shaft; 6. Lubrication component; 601. Synchronous pulley; 602. Synchronous belt; 603. Round wheel; 604. Arc-shaped elastic element; 605. Roller; 606. Rectangular slider; 607. Spring; 608. Piston; 609. Infusion tube. Detailed Implementation

[0018] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figures 1-4 This utility model provides a technical solution: a self-cleaning device for processing a dimming layer, including a connecting frame 1, a roller brush unit 2 disposed on the top side inside the connecting frame 1, and further including: The self-cleaning component 3 includes a synchronous mesh belt 305 disposed at the bottom of the roller brush unit 2. Multiple elastic scrapers 306 are linearly arrayed on the outer periphery of the synchronous mesh belt 305 for reverse cleaning of the roller brush unit 2 to ensure its self-cleaning effect during long-term use. The negative pressure extraction unit 4 is located at the center inside the synchronous mesh belt 305 and is used to extract dust and impurities from the elastic scraper 306 and the synchronous mesh belt 305. Two lubrication components 6 are respectively located on both sides below the self-cleaning component 3, and are used to periodically replenish the lubrication of the roller brush unit 2. Self-cleaning component 3 also includes: Two mounting bases 302 are symmetrically arranged with the synchronous mesh belt 305 as the center, and the mounting bases 302 are slidably connected inside the connecting frame 1. Electric push rods 301 are fixedly connected to both sides of the bottom of the mounting bases 302, and the other side of the electric push rods 301 is fixedly connected to the outer wall of the connecting frame 1. Two synchronous pulleys 303 are symmetrically distributed on both sides inside the synchronous mesh belt 305, and a connecting shaft 304 is fixedly connected inside each of the two synchronous pulleys 303. The connecting shaft 304 is rotatably connected inside the mounting base 302, and one end of the connecting shaft 304 extends into the mounting base 302 and is provided with a first synchronous drive unit. Also includes: The roller brush unit 2 is composed of multiple roller brush units 2, and each roller brush unit 2 is fixedly connected to a rotating shaft 5. The rotating shaft 5 is rotatably connected inside the connecting frame 1, and one end of the rotating shaft 5 extends into the connecting frame 1 and is provided with a second synchronous drive unit. A bearing unit is provided on the outer periphery of the rotating shaft 5, and the bearing unit is located inside the connecting frame 1 on the side opposite to the roller brush unit 2.

[0020] Detailed Implementation: First, install the connecting frame 1 into a suitable position inside the dimming layer processing equipment, and fix the lifting compensation adjustment unit to the bottom of the connecting frame 1. The external transmission device transports the substrate to the dimming layer processing equipment. Before dimming layer processing on the substrate, the top of the roller brush unit 2 will first contact the bottom of the substrate to perform online cleaning of the substrate bottom, brushing up the dust and debris on the substrate bottom and temporarily adhering it to the gaps between the brush bristles of the roller brush unit 2. During this process, the first synchronous drive unit can be activated, which drives the connecting shaft 304 and the synchronous wheel 303 to rotate in the opposite direction, causing the synchronous mesh belt 305 to drive the elastic scraper 306 to rotate in the opposite direction. The elastic scraper 306 scrapes or brushes away the dust in the gaps between the brush bristles of the roller brush unit 2 in real time. To ensure the self-cleaning stability of the device during long-term use, the negative pressure extraction unit 4 is used to directly draw the scraped dust into the outside through the extraction frame and extraction pipe, avoiding secondary dust accumulation. At the same time, the scraping distance of the mounting base 302, synchronous mesh belt 305 and elastic scraper 306 relative to the roller brush unit 2 can be adjusted by the electric push rod 301, thereby effectively improving the automatic compensation effect after brush bristle wear and ensuring the overall cleaning effect of the device. The negative pressure extraction unit 4 consists of an extraction frame, an extraction pipe and an external negative pressure fan. The extraction frame is located at the center of the synchronous mesh belt 305. The control system, sensor system and electrical system involved in this device are all in the publicly known technical field, so this application will not elaborate on them.

[0021] Lubrication component 6 includes: Two synchronous pulleys 601 are located inside the mounting base 302, and the two synchronous pulleys 601 are respectively fixedly connected to the outer periphery of the two connecting shafts 304. The synchronous pulleys 601 are located on the side away from the first synchronous drive unit. Synchronous belt 602 is located inside mounting base 302, and synchronous belt 602 is connected to the outer periphery of two synchronous pulleys 601. A round wheel 603 is disposed between two synchronous pulleys 601, and the round wheel 603 is rotatably connected to the inside of the mounting base 302 via a round shaft; The arc-shaped elastic element 604 is fixed to the outer periphery of the timing belt 602; A rectangular box is fixedly connected to the center of the bottom side inside the mounting base 302. One side of the bottom of the rectangular box is connected to an infusion tube 609. The other end of the infusion tube 609 extends to the outside of the mounting base 302 and is connected to the bearing unit. A one-way valve is provided on the outer periphery of the infusion tube 609. One end of the bearing unit is connected to a one-way outlet tube. Rectangular slider 606, slidably connected inside a rectangular box; The bottom of roller 605 is fixedly connected to the top of rectangular slider 606; Piston 608 is slidably sealed inside a rectangular box, and the top of piston 608 is fixedly connected to the bottom of rectangular slider 606; Two springs 607 are symmetrically arranged around the rectangular slider 606, and the two sides of the springs 607 are fixedly connected to the roller 605 and the outer wall of the rectangular box, respectively.

[0022] Detailed Implementation: During rotation, the connecting shaft 304 drives the synchronous belt 602 and the arc-shaped elastic element 604 to rotate via the synchronous pulley 601. When the arc-shaped elastic element 604 moves below the round wheel 603, it drives the rectangular slider 606 and piston 608 downwards via the roller 605. This periodically delivers the lubricating oil inside the rectangular box to multiple sealed bearings through the infusion pipe 609 and multiple oil injection channels, effectively preventing dust from entering the bearings and causing jamming, thus effectively improving the self-cleaning effect of the device. The rectangular box has a one-way inlet pipe connected to the side away from the infusion pipe 609. The other end of the inlet pipe is connected to an external oil storage device. The bearing unit consists of multiple sealed bearings sleeved on the outer periphery of the rotating shaft 5. The outer periphery of the multiple sealed bearings is connected to the delivery pipe 609 through multiple oil injection channels. A valve unit is installed on the oil injection channel, and a switch valve is installed on the one-way outlet pipe. The synchronous pulley 601, synchronous belt 602, synchronous mesh belt 305 and synchronous wheel 303 can be selected as synchronous toothed belts according to actual needs. The synchronous mesh belt 305 can be set with teeth on both sides inside according to actual needs, so as to reduce the impact on the extraction stability of the negative pressure extraction unit 4 while ensuring synchronous transmission.

[0023] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A self-cleaning device for processing dimming layers, comprising a connecting frame (1), characterized in that, The connecting frame (1) has a roller brush unit (2) on its top side inside, and also includes: The self-cleaning component (3) includes a synchronous mesh belt (305) disposed at the bottom of the roller brush unit (2). Multiple elastic scrapers (306) are linearly arrayed on the outer periphery of the synchronous mesh belt (305) for reverse cleaning of the roller brush unit (2) to ensure its self-cleaning effect during long-term use. The negative pressure extraction unit (4) is located at the center inside the synchronous mesh belt (305) and is used to extract dust and impurities from the elastic scraper (306) and the synchronous mesh belt (305). Two lubrication components (6) are respectively set on both sides below the self-cleaning component (3) for periodically replenishing lubrication of the roller brush unit (2).

2. The self-cleaning device for dimming layer processing according to claim 1, characterized in that, The self-cleaning component (3) also includes: Two mounting bases (302) are symmetrically arranged with the synchronous mesh belt (305) as the center, and the mounting bases (302) are slidably connected inside the connecting frame (1). Electric push rods (301) are fixedly connected to both sides of the bottom of the mounting bases (302), and the other side of the electric push rods (301) is fixedly connected to the outer wall of the connecting frame (1).

3. The self-cleaning device for dimming layer processing according to claim 2, characterized in that, The self-cleaning component (3) also includes: Two synchronous pulleys (303) are symmetrically distributed on both sides inside the synchronous mesh belt (305), and a connecting shaft (304) is fixedly connected inside each of the two synchronous pulleys (303). The connecting shaft (304) is rotatably connected inside the mounting base (302), and one end of the connecting shaft (304) extends into the mounting base (302) and is provided with a first synchronous drive unit.

4. A self-cleaning device for processing dimming layers according to claim 3, characterized in that, Also includes: The roller brush unit (2) is composed of multiple roller brush units (2), and each of the multiple roller brush units (2) is fixedly connected to a rotating shaft (5). The rotating shaft (5) is rotatably connected inside the connecting frame (1), and one end of the rotating shaft (5) extends into the connecting frame (1) and is provided with a second synchronous drive unit. A bearing unit is provided on the outer periphery of the rotating shaft (5), and the bearing unit is located inside the connecting frame (1) on the side opposite to the roller brush unit (2).

5. A self-cleaning device for processing a dimming layer according to claim 4, characterized in that, The lubrication assembly (6) includes: Two synchronous pulleys (601) are located inside the mounting base (302), and the two synchronous pulleys (601) are respectively fixedly connected to the outer periphery of the two connecting shafts (304). The synchronous pulleys (601) are located on the side away from the first synchronous drive unit. The timing belt (602) is located inside the mounting base (302) and is connected to the outer periphery of the two timing pulleys (601).

6. A self-cleaning device for processing a dimming layer according to claim 5, characterized in that, The lubrication assembly (6) further includes: A round wheel (603) is disposed between two synchronous pulleys (601), and the round wheel (603) is rotatably connected to the mounting base (302) via a round shaft; An arc-shaped elastic element (604) is fixed to the outer periphery of the synchronous belt (602).

7. A self-cleaning device for processing a dimming layer according to claim 6, characterized in that, The lubrication assembly (6) further includes: A rectangular box is fixedly connected to the center of the bottom side inside the mounting base (302). One side of the bottom of the rectangular box is connected to an infusion tube (609). The other end of the infusion tube (609) extends to the outside of the mounting base (302) and is connected to the bearing unit. A one-way valve is provided on the outer periphery of the infusion tube (609). One end of the bearing unit is connected to a one-way outlet tube.

8. A self-cleaning device for processing a dimming layer according to claim 7, characterized in that, The lubrication assembly (6) further includes: A rectangular slider (606) is slidably connected inside a rectangular box; The bottom of the roller (605) is fixedly connected to the top of the rectangular slider (606); The piston (608) is slidably sealed inside the rectangular box, and the top of the piston (608) is fixedly connected to the bottom of the rectangular slider (606); Two springs (607) are symmetrically arranged around the rectangular slider (606), and the two sides of the springs (607) are fixedly connected to the roller (605) and the outer wall of the rectangular box, respectively.

Images