Protective film uniform coating equipment
By designing support devices, feeding devices and scraping devices in the protective film coating uniform equipment, the problem of material waste is solved, the uniform distribution and recycling of materials are achieved, and the loss of processed items is reduced.
Patent Information
- Application Number
- CN202421315444.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-07
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-06-07
AI Technical Summary
In the existing protective film coating equipment, materials are prone to waste, resulting in unnecessary losses to processed items.
A protective film coating uniform device is designed, including a support device, a feeding device and a scraping device. Through the arrangement of two sets of feed rollers and scrapers, the materials on both sides of the processed items are scraped and evenly distributed, and the excess materials are re-collected through the recycling tank to achieve recycling.
Through the design of this equipment, it can effectively reduce material waste, ensure uniform distribution of materials, reduce the loss of processed items, and realize the recycling of materials.
Smart Images
Figure CN222984792U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of fabric processing, and particularly relates to a device for uniformly coating a protective film. Background Art
[0002] The coating of the protective film is a technology widely used in various fields. Its main purpose is to protect the surface of materials from damage or contamination. The materials for coating the protective film usually adopt polymer materials such as polyurethane and polyacrylate, which have good wear resistance, corrosion resistance and transparency.
[0003] In the existing devices for uniformly coating the protective film, materials are prone to waste, which brings unnecessary losses to the processed articles. Content of the Utility Model
[0004] The utility model provides a device for uniformly coating a protective film, aiming to solve the problem that in the existing devices for uniformly coating the protective film, materials are prone to waste, which brings unnecessary losses to the processed articles.
[0005] The utility model is realized as follows. The device for uniformly coating the protective film includes a support device. A feeding device is connected to the top of the support device, and a scraping device is arranged inside the support device.
[0006] Preferably, the support device includes a bottom plate. One side of the top of the bottom plate is fixedly connected with a support column, and the other side of the top of the bottom plate away from the support column is fixedly connected with a positioning column. A recovery tank is fixedly connected to the bottom of the bottom plate. A first connection hole is arranged on the side of the bottom plate, a second connection hole is arranged in the middle of the bottom plate, and a third connection hole is arranged on one side of the bottom plate.
[0007] Preferably, there are two support columns and two positioning columns. The two support columns and positioning columns are symmetrically distributed on the top of the bottom plate. There are multiple first connection holes, and every two of the multiple first connection holes are distributed on both sides of the bottom plate. There are multiple second connection holes, and every two of the multiple second connection holes are symmetrically distributed on both sides of the bottom plate. There are two third connection holes, and the two third connection holes are distributed on both sides of the bottom plate.
[0008] Preferably, the feeding device includes a feeding hopper. A connecting block is fixedly connected to the bottom of the feeding hopper. A material guiding groove is arranged inside the connecting block. Two fitting rollers are rotatably connected inside the material guiding groove. The inner sides of the two fitting rollers are in contact with each other. The two sides of the connecting block are fixedly connected to the inside of the two support columns.
[0009] Preferably, the scraping device includes a feeding roller. There are two feeding rollers, and both ends of the two feeding rollers are rotatably connected to the inside of the first connection holes. The scraping device includes an extrusion roller. There are two extrusion rollers, and both ends of the two extrusion rollers are rotatably connected to the inside of the second connection holes. The scraping device includes a positioning roller. Both ends of the positioning roller are rotatably connected to the inside of the third connection holes. The scraping device includes a discharging roller. There are two discharging rollers, and the two discharging rollers are rotatably connected to the inner sides of two positioning columns.
[0010] Preferably, the scraping device includes a scraper. The scraper is fixedly connected to the inside of the bottom plate. The scraper is respectively attached to the outer sides of the two feeding rollers. The two extrusion rollers are attached to each other. The two discharging rollers are attached to each other.
[0011] Compared with the prior art, the embodiments of the present application mainly have the following beneficial effects:
[0012] Through the arrangement of two groups of feeding rollers and the scraper, the materials on both sides of the processed article are scraped off, so that the materials on both sides of the processed article are evenly distributed. The excess materials are collected again through the recovery tank, and the materials are recycled. Description of the Drawings
[0013] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;
[0014] Figure 2 is an exploded structural schematic diagram of the present utility model;
[0015] Figure 3 is a structural schematic diagram of the supporting device of the present utility model;
[0016] Figure 4 is a structural schematic diagram of the feeding device of the present utility model;
[0017] Figure 5 is a structural schematic diagram of the connection between the supporting device and the scraping device of the present utility model;
[0018] In the figure: 1, supporting device; 11, bottom plate; 12, supporting column; 13, positioning column; 14, recovery tank; 15, first connection hole; 16, second connection hole; 17, third connection hole; 2, feeding device; 21, feeding hopper; 22, connecting block; 23, guiding groove; 24, fitting roller; 3, scraping device; 31, feeding roller; 32, extrusion roller; 33, positioning roller; 34, discharging roller; 35, scraper. Detailed Embodiments
[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which this application belongs; the terms used in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above drawings are intended to cover non-exclusive inclusion. The terms "first", "second", etc. in the specification and claims of this application or the above drawings are used to distinguish different objects and not to describe a specific order.
[0020] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in connection with the embodiments can be included in at least one embodiment of this application. The phrase appears in various places in the specification and does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.
[0021] The embodiment of the present utility model provides a device for uniformly coating a protective film, such as Figures 1-5 shown, which includes a support device 1. A feeding device 2 is connected to the top of the support device 1, and a scraping device 3 is arranged inside the support device 1.
[0022] It should be noted that in the existing device for uniformly coating a protective film, materials are prone to waste, which causes unnecessary losses to the processed articles. In this solution, through the arrangement of two groups of feeding rollers 31 and scraping plates 35, the materials on both sides of the processed article are scraped off, so that the materials on both sides of the processed article are evenly distributed, and the excess materials are collected again through the recovery tank 14 for recycling of the materials.
[0023] Specifically, in this embodiment, this solution mainly includes a support device 1. A feeding device 2 is connected to the top of the support device 1, and a scraping device 3 is arranged inside the support device 1. The materials on one side of the processed article are scraped off by the scraping plate 35, and the materials on one side of the processed article are evenly smeared by the scraping plate 35. After the materials pass through the extrusion roller 32, they will reach another group of feeding rollers 31 and scraping plates 35 to scrape off the materials on the other side of the processed article. After the materials are processed by the scraping device 3, the excess will overflow from the inside of the scraping device 3, and thus the excess materials are collected again through the recovery tank 14.
[0024] In a further preferred embodiment of the present utility model, such as Figures 1-5As shown, the supporting device 1 includes a bottom plate 11. On one side of the top of the bottom plate 11, a support column 12 is fixedly connected. On the side of the top of the bottom plate 11 away from the support column 12, a positioning column 13 is fixedly connected. At the bottom of the bottom plate 11, a recovery groove 14 is fixedly connected. On the side of the bottom plate 11, a first connection hole 15 is provided. In the middle of the bottom plate 11, a second connection hole 16 is provided. On one side of the bottom plate 11, a third connection hole 17 is provided. There are two support columns 12 and two positioning columns 13. The two support columns 12 and the two positioning columns 13 are symmetrically distributed on the top of the bottom plate 11. There are multiple first connection holes 15. Every two of the multiple first connection holes 15 are distributed on both sides of the bottom plate 11. There are multiple second connection holes 16. Every two of the multiple second connection holes 16 are symmetrically distributed on both sides of the bottom plate 11. There are two third connection holes 17. The two third connection holes 17 are distributed on both sides of the bottom plate 11. First, the material is added into the inside of the bottom plate 11 from the feeding device 2. After the material is processed by the scraping device 3, the excess will overflow from the inside of the scraping device 3, and then the excess material will be collected again through the recovery groove 14.
[0025] In a further preferred embodiment of the present utility model, as Figures 1-5 shown, the feeding device 2 includes a feeding hopper 21. At the bottom of the feeding hopper 21, a connecting block 22 is fixedly connected. Inside the connecting block 22, a material guiding groove 23 is provided. Inside the material guiding groove 23, two fitting rollers 24 are rotatably connected. The inner sides of the two fitting rollers 24 are in contact with each other. Both sides of the connecting block 22 are fixedly connected to the inside of the two support columns 12. The material is added into the inside of the feeding hopper 21. At this time, the processed article passes through the inside of the feeding hopper 21 and the material guiding groove 23, so that the material passes through between the two fitting rollers 24, and the material inside the feeding hopper 21 fully coats the processed article. The flow rate of the material inside the feeding hopper 21 is restricted by the fitting rollers 24.
[0026] In a further preferred embodiment of the present utility model, as Figures 1-5As shown in the figure, the scraping device 3 includes a feeding roller 31. There are two feeding rollers 31, and both ends of the two feeding rollers 31 are rotatably connected to the inside of the first connection hole 15. The scraping device 3 includes an extrusion roller 32. There are two extrusion rollers 32, and both ends of the two extrusion rollers 32 are rotatably connected to the inside of the second connection hole 16. The scraping device 3 includes a positioning roller 33. Both ends of the positioning roller 33 are rotatably connected to the inside of the third connection hole 17. The scraping device 3 includes a discharging roller 34. There are two discharging rollers 34, and the two discharging rollers 34 are rotatably connected to the inner sides of the two positioning columns 13. The scraping device 3 includes a scraping plate 35. The scraping plate 35 is fixedly connected to the inside of the bottom plate 11. The scraping plate 35 is respectively in contact with the outer sides of the two feeding rollers 31. The two extrusion rollers 32 are in contact with each other. The two discharging rollers 34 are in contact with each other. The processed article will enter between the two extrusion rollers 32 through between the feeding roller 31 and the scraping plate 35. The material on one side of the processed article is scraped off by the scraping plate 35, and the material on one side of the processed article is evenly smeared by the scraping plate 35. After the material passes through the extrusion roller 32, it will reach another set of feeding roller 31 and scraping plate 35, and the material on the other side of the processed article is scraped off, so that the material distribution on both sides of the processed article is uniform. Finally, it is discharged from the device through the positioning roller 33 and the two discharging rollers 34.
[0027] It should be noted that for the foregoing embodiments, for the sake of simple description, they are all expressed as a series of action combinations. However, those skilled in the art should know that the present invention is not limited by the described action sequence, because according to the present invention, certain steps may be adopted in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily essential to the present invention.
[0028] In several embodiments provided by the present application, it should be understood that the disclosed device can be implemented in other ways. For example, the device embodiments described above are only illustrative. For example, the above-mentioned unit division can have other division methods in actual implementation. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point, the displayed or discussed coupling or communication connection between each other can be through some interfaces. The indirect coupling or communication connection between devices or units can be in the form of telecommunications or other forms.
[0029] The units described above as separate components may or may not be physically separated. The components shown as units may or may not be physical units. They can be located in one place or distributed to multiple network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of this embodiment.
[0030] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the protection scope of the invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on these embodiments, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the scope of protection of the present invention. Although the present invention has been described in detail with reference to the above embodiments, those of ordinary skill in the art can still, without conflict and without making creative efforts, combine, add or delete the features in the embodiments of the present invention according to the circumstances or make other adjustments, so as to obtain different technical solutions that essentially do not deviate from the concept of the present invention, and these technical solutions also fall within the scope of protection of the present invention.
Claims
1. Protective film uniform coating equipment, characterized in that: It comprises a supporting device (1), the top of the supporting device (1) is connected to a feeding device (2), and a scraping device (3) is provided inside the supporting device (1); The support device (1) comprises a bottom plate (11), a support column (12) is fixedly connected to one side of the top of the bottom plate (11), a positioning column (13) is fixedly connected to the side of the top of the bottom plate (11) away from the support column (12), a recovery groove (14) is fixedly connected to the bottom of the bottom plate (11), a first connection hole (15) is provided on the side of the bottom plate (11), a second connection hole (16) is provided in the middle of the bottom plate (11), and a third connection hole (17) is provided on one side of the bottom plate (11); There are two support columns (12) and two positioning columns (13), and the two support columns (12) and the two positioning columns (13) are symmetrically distributed on the top of the bottom plate (11); there are a plurality of first connection holes (15), and the plurality of first connection holes (15) are distributed two at both sides of the bottom plate (11); there are a plurality of second connection holes (16), and the plurality of second connection holes (16) are distributed two at both sides of the bottom plate (11); there are two third connection holes (17), and the two third connection holes (17) are distributed on both sides of the bottom plate (11); The scraping device (3) comprises a feeding roller (31), two of which are provided, and both ends of the two feeding rollers (31) are rotatably connected to the inside of the first connecting hole (15); the scraping device (3) comprises an extrusion roller (32), two of which are provided, and both ends of the two extrusion rollers (32) are rotatably connected to the inside of the second connecting hole (16); the scraping device (3) comprises a positioning roller (33), and both ends of the positioning roller (33) are rotatably connected to the inside of the third connecting hole (17); the scraping device (3) comprises a discharging roller (34), two of which are provided, and the two discharging rollers (34) are rotatably connected to the inner sides of the two positioning columns (13); The scraping device (3) comprises a scraper (35), wherein the scraper (35) is fixedly connected to the inside of the bottom plate (11), the scraper (35) is respectively fitted to the outside of the two feeding rollers (31), the two extrusion rollers (32) are fitted to each other, and the two discharging rollers (34) are fitted to each other.
2. The protective film uniform coating device according to claim 1, characterized in that: The feeding device (2) comprises a feeding hopper (21), a connecting block (22) being fixedly connected to the bottom of the feeding hopper (21), a material guide groove (23) being provided inside the connecting block (22), two laminating rollers (24) being rotatably connected inside the material guide groove (23), the inner sides of the two laminating rollers (24) being in contact with each other, and two sides of the connecting block (22) being fixedly connected to the inside of two supporting columns (12).