Plastic film coating equipment

Abstract

The utility model provides plastic film coating equipment, and relates to the technical field of coating equipment. The plastic film coating equipment comprises a mounting plate, vertical plates are fixedly connected to the two sides of the top of the mounting plate, a rotating rod is movably connected between the two vertical plates, a coating roller is fixedly connected to the surface of the rotating rod, a motor is fixedly connected to the left end of the rotating rod, and a coating roller is movably connected to the bottom of the coating roller. A fixing rod is fixedly connected to the interior of the coating roller, and fixing blocks are fixedly connected to the two ends of the fixing rod through bearings. According to the plastic film coating device, by starting an electric push rod, an L-shaped support, a movable rod and an extrusion roller move downwards at the same time and make contact with a coating roller, so that the contact area between a plastic film and the coating roller is increased, the plastic film is conveniently coated, and the coating roller drives a coating roller to rotate while coating is conducted; and when the coating roller rotates, redundant coating can be scraped off through the scraping plate.

Description

Technical Field

[0001] This application relates to the technical field of coating equipment, and particularly to a plastic film coating equipment. Background Art

[0002] Plastic film is made of polyvinyl chloride, polyethylene, polypropylene, polystyrene and other resins, and is used for packaging and as a coating layer. The share of plastic packaging and plastic packaging products in the market is increasing, especially composite plastic flexible packaging, which has been widely used in the fields of food, medicine, chemical industry, etc. Among them, food packaging accounts for the largest proportion, such as beverage packaging, frozen food packaging, cooked food packaging, fast food packaging, etc. These products have brought great convenience to people's lives.

[0003] The existing plastic film coating equipment has poor coating effect. Generally, it is directly coated on the plastic film, and the plastic film is prone to creases due to its own gravity or external force during the conveying process, thus reducing the coating effect, reducing work efficiency, and being unfavorable for people's use. Therefore, the technical personnel in this field provide a plastic film coating equipment to solve the problems raised in the above background art. Summary of the Invention

[0004] This application provides a plastic film coating equipment to solve the problems of poor coating effect of the existing plastic film coating equipment. Generally, it is directly coated on the plastic film, and the plastic film is prone to creases due to its own gravity or external force during the conveying process, thus reducing the coating effect, reducing work efficiency, and being unfavorable for people's use.

[0005] This application provides a plastic film coating equipment, including a mounting plate. Both sides of the top of the mounting plate are fixedly connected with vertical plates. A rotating rod is movably connected between the two vertical plates. A coating roller is fixedly connected to the surface of the rotating rod. A motor is fixedly connected to the left end of the rotating rod. A coating material roller is movably connected to the bottom of the coating roller. A fixed rod is fixedly connected to the inside of the coating material roller. Both ends of the fixed rod are fixedly connected with fixed blocks through bearings. A vertical rod is movably connected to the inside of the fixed block. A spring is movably connected to the surface of the vertical rod.

[0006] Preferably, both sides of the top of the mounting plate are fixedly connected with support plates. The top of the support plate is fixedly connected with a top plate. An adjusting mechanism is arranged at the bottom of the top plate.

[0007] Preferably, the adjusting mechanism includes an electric push rod, an L-shaped bracket, a movable rod and a pressing roller. Both sides of the bottom of the top plate are fixedly connected with the electric push rod. The bottom end of the electric push rod is fixedly connected with the top of the L-shaped bracket. Both ends of the movable rod are fixedly connected with the inside of the L-shaped bracket through bearings. The surface of the movable rod is fixedly connected with the inside of the pressing roller.

[0008] Preferably, a storage box is provided at the top of the mounting plate, and the inside of the storage box is movably connected to the surface of the coating roller.

[0009] Preferably, scraping plates are fixedly connected to both sides inside the storage box, and the surface of the scraping plates is movably connected to the surface of the coating roller.

[0010] Preferably, grooves are formed on both sides of the storage box, and the surface of the fixing rod is located inside the grooves.

[0011] Preferably, legs are provided at the bottom of the mounting plate, the number of the legs is four, and universal wheels are provided at the bottoms of the legs.

[0012] Beneficial effects:

[0013] Considering the problem that the existing plastic film coating equipment has poor coating effect, generally it is directly coated on the plastic film, and the plastic film is prone to creases due to its own gravity or external force during the conveying process, thus reducing the coating effect, lowering the working efficiency, and being not conducive to people's use. By starting the electric push rod, the L-shaped bracket, the movable rod and the extrusion roller move downward simultaneously and contact the coating roller, thereby increasing the contact area between the plastic film and the coating roller, facilitating the coating of the plastic film. While coating, the coating roller drives the coating roller to rotate, and the coating roller can scrape off the excess coating through the scraping plate when rotating.

[0014] The above description is only an overview of the technical solution of the embodiment of the present application. In order to be able to understand the technical means of the embodiment of the present application more clearly, it can be implemented according to the content of the description. And in order to make the above and other purposes, features and advantages of the embodiment of the present application more obvious and understandable, the following specifically gives the specific implementation manners of the present application. Description of the Drawings

[0015] In order to more clearly illustrate the technical solution of the embodiment of the present application, the following will briefly introduce the drawings required to be used in the description of the embodiment. Obviously, the following drawings are some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained according to these drawings without creative efforts.

[0016] Figure 1 It is a three-dimensional structural schematic diagram of a plastic film coating device of the present utility model.

[0017] Figure 2 It is a structural schematic diagram of the electric push rod of a plastic film coating device of the present utility model.

[0018] Figure 3 It is a structural schematic diagram of the fixing block of a plastic film coating device of the present utility model.

[0019] Figure 4 This is a schematic diagram of the scraper structure of a plastic film coating device of the present utility model.

[0020] Description of the reference numerals in the drawings:

[0021] 1. mounting plate; 2. vertical plate; 3. rotating rod; 4. coating roller; 5. motor; 6. paint roller; 7. fixing rod; 8. fixing block; 9. vertical rod; 10. spring; 11. support plate; 12. top plate; 13. adjusting mechanism; 131. electric push rod; 132. L-shaped bracket; 133. movable rod; 134. pressing roller; 14. storage box; 15. scraper; 16. groove; 17. leg. Detailed implementation manners

[0022] To make the objectives, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Apparently, the described embodiments are some, but not all, of the embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present application without creative efforts shall fall within the protection scope of the present application.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those 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 drawings are intended to cover non-exclusive inclusion.

[0024] Reference to "embodiment" herein means that a particular feature, structure or characteristic described in connection with the embodiment can be included in at least one embodiment of this application. The phrase "embodiment" appearing in various places in the specification is not necessarily referring 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.

[0025] The directional terms used in the following description are all the directions shown in the figures, and do not limit the specific structure of the present application. For example, in the description of the present application, the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present application.

[0026] In addition, the expressions indicating directions for explaining the operations and structures of the components in this embodiment, such as the X direction, Y direction, and Z direction, are not absolute but relative. Although these indications are appropriate when the components are in the positions shown in the figures, when these positions change, these directions should have different interpretations to correspond to the changes.

[0027] In addition, the terms "first", "second", etc. in the description and claims of the present application or the above-mentioned drawings are used to distinguish different objects, rather than to describe a specific order, and may explicitly or implicitly include one or more of such features.

[0028] In the description of the present application, it should be noted that unless otherwise clearly specified and limited, the terms "mounted", "connected", and "coupled" should be understood in a broad sense. For example, the "connection" or "coupling" of mechanical structures may refer to a physical connection. For example, a physical connection may be a fixed connection, such as a fixed connection through a fixing member, such as a screw, bolt, or other fixing member; a physical connection may also be a detachable connection, such as a snap connection or a snap-fit connection; a physical connection may also be an integral connection, such as a connection formed by welding, bonding, or integrally molding. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0029] In order to enable those skilled in the art to better understand the solution of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings.

[0030] The present utility model provides as Figures 1-4A plastic film coating device shown in the figure includes a mounting plate 1. On both sides of the top of the mounting plate 1, vertical plates 2 are fixedly connected. A rotating rod 3 is movably connected between the two vertical plates 2. A coating roller 4 is fixedly connected to the surface of the rotating rod 3. A motor 5 is fixedly connected to the left end of the rotating rod 3. A paint roller 6 is movably connected to the bottom of the coating roller 4. A fixing rod 7 is fixedly connected to the inside of the paint roller 6. Fixing blocks 8 are fixedly connected to both ends of the fixing rod 7 through bearings. A vertical rod 9 is movably connected to the inside of the fixing block 8. A spring 10 is movably connected to the surface of the vertical rod 9.

[0031] The right end of the rotating rod 3 is fixedly connected to the inside of the vertical plate 2 through a bearing. The surface of the fixing block 8 is movably connected to the inside of the vertical plate 2. The top and bottom ends of the vertical rod 9 are fixedly connected to the inside of the vertical plate 2. The top of the spring 10 is fixedly connected to the bottom of the fixing block 8. The bottom of the spring 10 is fixedly connected to the inside of the vertical plate 2.

[0032] Among them, support plates 11 are fixedly connected to both sides of the top of the mounting plate 1. A top plate 12 is fixedly connected to the top of the support plate 11. An adjusting mechanism 13 is arranged at the bottom of the top plate 12.

[0033] By arranging the support plate 11 and the top plate 12, the electric push rod 131 can be supported and fixed.

[0034] Among them, the adjusting mechanism 13 includes an electric push rod 131, an L-shaped bracket 132, a movable rod 133 and a pressing roller 134. The electric push rod 131 is fixedly connected to both sides of the bottom of the top plate 12. The bottom end of the electric push rod 131 is fixedly connected to the top of the L-shaped bracket 132. The two ends of the movable rod 133 are fixedly connected to the inside of the L-shaped bracket 132 through bearings. The surface of the movable rod 133 is fixedly connected to the inside of the pressing roller 134.

[0035] Starting the electric push rod 131 drives the L-shaped bracket 132 to move downward. The L-shaped bracket 132 drives the pressing roller 134 to move and contact the coating roller 4, which can press the plastic film and effectively prevent the plastic film from creasing.

[0036] Among them, a material storage box 14 is arranged on the top of the mounting plate 1. The inside of the material storage box 14 is movably connected to the surface of the paint roller 6.

[0037] By arranging the material storage box 14, it is convenient to place the paint.

[0038] Among them, scraping plates 15 are fixedly connected to both sides of the inside of the material storage box 14. The surface of the scraping plates 15 is movably connected to the surface of the paint roller 6.

[0039] Installing the scraping plate 15 inside the material storage box 14 and contacting the surface of the paint roller 6 can scrape off the excessive paint adsorbed on the surface of the paint roller 6.

[0040] Among them, grooves 16 are formed on both sides of the storage bin 14, and the surface of the fixed rod 7 is located inside the groove 16.

[0041] By providing the groove 16, the fixed rod 7 can be assisted in positioning.

[0042] Among them, legs 17 are provided at the bottom of the mounting plate 1. The number of the legs 17 is four, and universal wheels are provided at the bottom of the legs 17.

[0043] By providing the legs 17, the mounting plate 1 can be supported, and by providing the universal wheels, the mounting plate 1 can be easily moved.

[0044] Working principle: When the plastic film coating equipment is in use, first, the coating is placed inside the storage bin 14, and then the plastic film to be coated is placed on the coating roller 4. After the plastic film is placed, the electric push rod 131 is started to drive the L-shaped bracket 132 to move downward. The L-shaped bracket 132 drives the pressing roller 134 to move and contact the plastic film on the coating roller 4. Then, the motor 5 is started to drive the rotating rod 3 to rotate. The rotating rod 3 drives the coating roller 4 to rotate, and the coating roller 4 drives the coating roller 6 to rotate, facilitating the coating of the plastic film. The contact surface between the coating roller 6 and the coating roller 4 can be increased through the spring 10. At the same time, when the coating roller 6 rotates, the excess coating can be scraped off by the scraper 15, thereby improving the coating effect, improving work efficiency, and being beneficial to people's use.

[0045] As described above, the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the various embodiments of the present application.

Claims

1. A plastic film coating device, comprising a mounting plate (1), characterized in that: Both sides of the top of the mounting plate (1) are fixedly connected to vertical plates (2), a rotating rod (3) is movably connected between the two vertical plates (2), a coating roller (4) is fixedly connected to the surface of the rotating rod (3), a motor (5) is fixedly connected to the left end of the rotating rod (3), a coating roller (6) is movably connected to the bottom of the coating roller (4), a fixing rod (7) is fixedly connected inside the coating roller (6), both ends of the fixing rod (7) are fixedly connected to fixing blocks (8) via bearings, a vertical rod (9) is movably connected inside the fixing block (8), and a spring (10) is movably connected to the surface of the vertical rod (9).

2. A plastic film coating device according to claim 1, characterized in that: Both sides of the top of the mounting plate (1) are fixedly connected to support plates (11), the top of the support plate (11) is fixedly connected to a top plate (12), and the bottom of the top plate (12) is provided with an adjustment mechanism (13).

3. A plastic film coating device according to claim 2, characterized in that: The adjustment mechanism (13) comprises an electric push rod (131), an L-shaped bracket (132), a movable rod (133) and a squeezing roller (134); both sides of the bottom of the top plate (12) are fixedly connected to the electric push rod (131); the bottom end of the electric push rod (131) is fixedly connected to the top of the L-shaped bracket (132); both ends of the movable rod (133) are fixedly connected to the inside of the L-shaped bracket (132) via bearings; and the surface of the movable rod (133) is fixedly connected to the inside of the squeezing roller (134).

4. A plastic film coating device according to claim 1, characterized in that: A material storage box (14) is arranged on the top of the mounting plate (1), and the interior of the material storage box (14) is movably connected to the surface of the coating roller (6).

5. A plastic film coating device according to claim 4, characterized in that: Scrapers (15) are fixedly connected to both sides of the material storage box (14), and the surface of the scraper (15) is movably connected to the surface of the coating roller (6).

6. A plastic film coating device according to claim 4, characterized in that: Grooves (16) are provided on both sides of the material storage box (14), and the surface of the fixing rod (7) is located inside the groove (16).

7. A plastic film coating device according to claim 1, characterized in that: The bottom of the mounting plate (1) is provided with supporting legs (17), the number of the supporting legs (17) is four, and the bottom of the supporting legs (17) is provided with universal wheels.

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