A coating machine for covering film

Abstract

The utility model relates to the technical field of adhesive film processing, and discloses a coating machine for covering film, including a bottom plate, a coating machine body is fixedly connected to the right side of the top of the bottom plate, a protection box is fixedly connected to the left end of the coating machine body, a support block is fixedly connected to the middle of the top of the bottom plate, a connection box is fixedly connected to the top of the support block, a first motor is fixedly connected to the front end of the connection box, a driving end of the first motor passes through the connection box and is fixedly connected to a bidirectional threaded rod, sliders are threadedly connected to both sides of the outer wall of the bidirectional threaded rod, a positioning plate is fixedly connected to the bottom end of the slider, and a heating component is arranged at the top of the protection box. In the utility model, by arranging the support block, the connection box, the first motor, the bidirectional threaded rod, the slider and the positioning plate to cooperate with each other, it is possible to ensure that the coating material is accurately positioned at the desired position, thereby improving the accuracy and consistency of the coating.

Description

Technical Field

[0001] The utility model relates to the technical field of adhesive film processing, in particular to a coating machine for covering films. Background Art

[0002] Film processing is a process of applying film materials to various products and processes. Films are usually made of polymer materials and have flexibility, transparency and adhesion. They are often used in packaging, printing, composite materials and other fields. Coating machines are required during film processing.

[0003] After searching, a coating machine with a protective film covering structure with announcement number CN220425835U includes a coating machine with a protective film covering structure, including a coating machine body, a drying component installed at the output end of the coating machine body, a protective film covering component installed on the outside of the drying component, a material winding component installed on the outside of the protective film covering component, the protective film covering component includes a protective film winding shaft, fixed plates are provided at both ends of the protective film winding shaft, grooves are provided on the sides of the fixed plates, and the end of the protective film winding shaft is rotatably connected to a clamping block through a bearing, and the clamping block is clamped in the groove. In the coating machine with a protective film covering structure, the drying component can dry the adhesive film coated by the coating machine to ensure that the surface coating is dry, and the protective film can be pressed and covered on the adhesive film through the protective film covering component to protect the surface of the adhesive film, prevent the coating layer from being contaminated or damaged, and facilitate the timely storage of the coated adhesive film;

[0004] Based on the above patent, the drying component provided therein can dry the adhesive film coated by the coater to ensure that the coating on the surface is dry, and the protective film covering component can press and cover the protective film on the adhesive film to protect the surface of the adhesive film and prevent the coating layer from being contaminated or damaged, making it convenient to store the coated adhesive film in time. However, it may cause the coating material to be inaccurately placed on the product, resulting in offset or uneven coating position, affecting product quality. Utility Model Content

[0005] In order to solve the problem in the prior art that the coating material may be inaccurately placed on the product, causing the coating position to be offset or uneven, and affecting the product quality, the present application provides a coating machine for a covering film, which ensures that the coating material is accurately positioned at the desired position by setting a support block, a connecting box, a first motor, a bidirectional threaded rod, a slider and a positioning plate to cooperate with each other, thereby improving the accuracy and consistency of the coating.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A coating machine for covering film, comprising a base plate, a coating machine body is fixedly connected to the right side of the top of the base plate, a protection box is fixedly connected to the left end of the coating machine body, a support block is fixedly connected to the middle of the top of the base plate, a connecting box is fixedly connected to the top of the support block, a first motor is fixedly connected to the front end of the connecting box, a driving end of the first motor passes through the connecting box and is fixedly connected to a bidirectional threaded rod, sliders are threadedly connected to both sides of the outer wall of the bidirectional threaded rod, a positioning plate is fixedly connected to the bottom end of the slider, a heating assembly is provided at the top of the protection box, and a film covering assembly is provided at the top of the base plate.

[0008] As a further improvement of the present invention, the film covering assembly includes a connecting seat fixedly connected in the middle of the top end of the bottom plate, the top ends of the connecting seats on both sides are rotatably connected with knobs, the bottom ends of the knobs pass through the connecting seats and are fixedly connected with screws, the outer walls of the screws are threadedly connected with moving blocks, and the opposite end of the moving block is rotatably connected with a protective film winding shaft.

[0009] As a further improvement of the present invention, the heating assembly includes a blower fixedly connected to the rear side of the top end of the protection box, a connecting frame is fixedly connected to the front end of the top end of the protection box, and a heating wire is fixedly connected to the opposite end of the connecting frame.

[0010] As a further improvement of the utility model, the rear end of the bidirectional threaded rod is rotatably connected to the inner wall of the connection box, and the outer wall of the sliding block is slidably connected to the inner wall of the connection box.

[0011] As a further improvement of the utility model, a connecting plate is fixedly connected to the left side of the top end of the base plate, a second motor is fixedly connected to the front end of the connecting plate, a driving end of the second motor passes through the connecting plate and is fixedly connected to a collecting shaft, and the rear end of the collecting shaft is rotatably connected to the inner wall of the connecting plate.

[0012] As a further improvement of the utility model, the bottom end of the protection box is fixedly connected to the top end of the bottom plate.

[0013] As a further improvement of the present invention, the bottom ends of the screw rods are rotatably connected to the inner wall of the connecting seat, and the outer walls of the moving blocks are slidably connected to the inner wall of the connecting seat.

[0014] As a further improvement of the utility model, the top end of the protection box is fixedly connected to a fixing box, the front end of the fixing box is fixedly connected to a connecting pipe, and the outer wall of the connecting pipe is fixedly connected to the inner wall of the protection box.

[0015] In summary, compared with the prior art, the present application includes at least one of the following beneficial technical effects:

[0016] 1. In the utility model, by arranging the support block, the connection box, the first motor, the bidirectional threaded rod, the slider and the positioning plate to cooperate with each other, it can ensure that the coating material is accurately positioned at the required position, thereby improving the accuracy and consistency of coating.

[0017] 2. In the utility model, the protective film is attached to the adhesive film by arranging the connection seat, the knob, the screw rod, the moving block and the protective film winding shaft to cooperate with each other, so as to protect the surface of the adhesive film and prevent the coating layer from being contaminated or damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is an axonometric diagram of a coating machine for a covering film proposed by the utility model;

[0019] Figure 2 This is a cross-sectional structural diagram of a connection box of a coating machine for a covering film proposed by the utility model;

[0020] Figure 3 This is a cross-sectional structural diagram of a connection seat of a coating machine for a covering film proposed by the utility model;

[0021] Figure 4 This is a cross-sectional structural diagram of a fixing box of a coating machine for a covering film proposed by the utility model.

[0022] Legend:

[0023] 1. Bottom plate; 2. Coating machine body; 3. Protection box; 4. Support block; 5. Connection box; 6. First motor; 7. Bidirectional threaded rod; 8. Slider; 9. Positioning plate; 10. Connection plate; 11. Second motor; 12. Collection shaft; 13. Connection seat; 14. Knob; 15. Screw; 16. Moving block; 17. Protective film winding shaft; 18. Blower; 19. Connection frame; 20. Heating wire; 21. Connection pipe; 22. Fixing box. DETAILED DESCRIPTION

[0024] In order to make the purpose, 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 in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments.

[0025] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0026] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0027] In the description of this application, it should be noted that if the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the product of the application is usually placed when in use. It is only for the convenience of describing this application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on this application. In addition, if the terms "first", "second", etc. appear in the description of this application, they are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0028] In addition, if the terms "horizontal" or "vertical" appear in the description of this application, it does not mean that the components are required to be absolutely horizontal or suspended, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0029] In the description of this application, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0030] Embodiment 1: A coating machine for covering film, comprising a base plate 1, a coating machine body 2 is fixedly connected to the right side of the top of the base plate 1, a protective box 3 is fixedly connected to the left end of the coating machine body 2, a support block 4 is fixedly connected to the middle of the top of the base plate 1, a connecting box 5 is fixedly connected to the top of the support block 4, a first motor 6 is fixedly connected to the front end of the connecting box 5, a driving end of the first motor 6 passes through the connecting box 5 and is fixedly connected to a bidirectional threaded rod 7, sliders 8 are threadedly connected to the outer wall of the bidirectional threaded rod 7 on both sides, a positioning plate 9 is fixedly connected to the bottom end of the slider 8, a rear end of the bidirectional threaded rod 7 is rotatably connected to the inner wall of the connecting box 5, an outer wall of the slider 8 is slidably connected to the inner wall of the connecting box 5, a connecting plate 10 is fixedly connected to the left side of the top of the base plate 1, a second motor 11 is fixedly connected to the front end of the connecting plate 10, a driving end of the second motor 11 passes through the connecting plate 10 and is fixedly connected to a collecting shaft 12, a rear end of the collecting shaft 12 is rotatably connected to the inner wall of the connecting plate 10, and the bottom end of the protective box 3 is fixedly connected to the top of the base plate 1.

[0031] Specifically, when collecting materials, the second motor 11 is started so that its driving end rotates to drive the collecting shaft 12 to rotate, and the rubber film is collected when the collecting shaft 12 rotates. When positioning is required, the first motor 6 is started so that its driving end rotates to drive the bidirectional threaded rod 7 to rotate, and the bidirectional threaded rod 7 rotates to drive the slider 8 to move, and the slider 8 moves to drive the positioning plate 9 to move. When the positioning plate 9 moves to the appropriate position, the rubber film will be positioned, thereby ensuring that the coating material is accurately positioned at the required position, thereby improving the accuracy and consistency of the coating.

[0032] Among them, a connecting seat 13 is fixedly connected in the middle of the top of the bottom plate 1, and the tops of the connecting seats 13 on both sides are rotatably connected with knobs 14, the bottom ends of the knobs 14 penetrate the connecting seat 13 and are fixedly connected with screws 15, the outer walls of the screws 15 are threadedly connected with moving blocks 16, and the opposite end of the moving blocks 16 is rotatably connected with a protective film winding shaft 17, the bottom ends of the screws 15 are rotatably connected to the inner wall of the connecting seat 13, and the outer walls of the moving blocks 16 are slidably connected to the inner wall of the connecting seat 13.

[0033] Specifically, the adhesive film is input into the coating machine body 2 for coating process. After coating, the adhesive film passes through the protective film winding shaft 17, on which the protective film is wound. At this time, the knob 14 is turned to drive the screw 15 to rotate, and when the screw 15 rotates, the moving block 16 is driven to move, and when the moving block 16 moves, the protective film winding shaft 17 is driven to move. The protective film winding shaft 17 can press it down so that the protective film is attached to the adhesive film, thereby protecting the surface of the adhesive film and preventing the coating layer from being contaminated or damaged.

[0034] Embodiment 2: As one of the optimized structural designs of Embodiment 1, Figure 1 - Figure 4 As shown, a blower 18 is fixedly connected to the rear side of the top of the protection box 3, a connecting frame 19 is fixedly connected to the front end of the top of the protection box 3, a heating wire 20 is fixedly connected to the opposite end of the connecting frame 19, a fixing box 22 is fixedly connected to the top of the protection box 3, a connecting pipe 21 is fixedly connected to the front end of the fixing box 22, and the outer wall of the connecting pipe 21 is fixedly connected to the inner wall of the protection box 3.

[0035] Specifically, when drying is required, the blower 18 is started to blow out air, and the blown air will be heated by the heating wire 20. The heated air will be sent into the protective box 3 from the connecting pipe 21, so that the coating applied on the film can be quickly dried and cured, so that it can accelerate the production cycle, improve production efficiency, and reduce production time.

[0036] Working principle: First, the adhesive film is input into the coating machine body 2 for coating process. After coating, the adhesive film passes through the protective film winding shaft 17, on which the protective film is wound. At this time, the knob 14 is turned to drive the screw 15 to rotate, and when the screw 15 rotates, the moving block 16 is driven to move, and when the moving block 16 moves, the protective film winding shaft 17 is driven to move. The protective film winding shaft 17 can press it down so that the protective film is attached to the adhesive film, thereby protecting the surface of the adhesive film and preventing the coating layer from being contaminated or damaged. When drying is required, the blower 18 is started to blow out air, and the blown air will be heated by the heating wire 20, and the heated air will be sent into the protection box from the connecting pipe 21. 3, so that the coating applied on the film can be quickly dried and cured, so that it can accelerate the production cycle, improve production efficiency, and reduce production time. When collecting materials, the second motor 11 is started to drive the collecting shaft 12 to rotate when the driving end thereof rotates, and the film is collected when the collecting shaft 12 rotates. When positioning is required, the first motor 6 is started to drive the bidirectional threaded rod 7 to rotate when the driving end thereof rotates, and the slider 8 is driven to move when the bidirectional threaded rod 7 rotates, and the positioning plate 9 is driven to move when the slider 8 moves, and the film is positioned when the positioning plate 9 moves to the appropriate position, thereby ensuring that the coating material is accurately positioned at the required position, and improving the accuracy and consistency of coating.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A coating machine for covering film, comprising a bottom plate (1), characterized in that: The right side of the top of the base plate (1) is fixedly connected to a coating machine body (2), the left end of the coating machine body (2) is fixedly connected to a protection box (3), the middle of the top of the base plate (1) is fixedly connected to a support block (4), the top of the support block (4) is fixedly connected to a connection box (5), the front end of the connection box (5) is fixedly connected to a first motor (6), the driving end of the first motor (6) passes through the connection box (5) and is fixedly connected to a bidirectional threaded rod (7), the outer walls of the bidirectional threaded rod (7) are threadedly connected to sliders (8), the bottom end of the slider (8) is fixedly connected to a positioning plate (9), the top of the protection box (3) is provided with a heating component, and the top of the base plate (1) is provided with a film covering component.

2. A coating machine for covering film according to claim 1, characterized in that: The film covering assembly comprises a connecting seat (13) fixedly connected to the middle of the top end of the bottom plate (1), the top ends of the connecting seats (13) on both sides are rotatably connected to knobs (14), the bottom ends of the knobs (14) pass through the connecting seat (13) and are fixedly connected to screws (15), the outer walls of the screws (15) are threadedly connected to moving blocks (16), and the opposite end of the moving block (16) is rotatably connected to a protective film winding shaft (17).

3. A coating machine for covering film according to claim 1, characterized in that: The heating assembly comprises a blower (18) fixedly connected to the rear side of the top end of the protection box (3); a connecting frame (19) is fixedly connected to the front end of the top end of the protection box (3); and a heating wire (20) is fixedly connected to the opposite end of the connecting frame (19).

4. A coating machine for covering film according to claim 1, characterized in that: The rear end of the bidirectional threaded rod (7) is rotatably connected to the inner wall of the connection box (5), and the outer wall of the slider (8) is slidably connected to the inner wall of the connection box (5).

5. The coating machine for covering film according to claim 1, characterized in that: A connecting plate (10) is fixedly connected to the left side of the top end of the bottom plate (1), a second motor (11) is fixedly connected to the front end of the connecting plate (10), a driving end of the second motor (11) passes through the connecting plate (10) and is fixedly connected to a collecting shaft (12), and a rear end of the collecting shaft (12) is rotatably connected to the inner wall of the connecting plate (10).

6. A coating machine for covering film according to claim 1, characterized in that: The bottom end of the protection box (3) is fixedly connected to the top end of the bottom plate (1).

7. A coating machine for covering film according to claim 2, characterized in that: The bottom ends of the screw rods (15) are rotatably connected to the inner wall of the connecting seat (13), and the outer walls of the moving blocks (16) are slidably connected to the inner wall of the connecting seat (13).

8. A coating machine for covering film according to claim 3, characterized in that: The top end of the protection box (3) is fixedly connected to a fixing box (22), the front end of the fixing box (22) is fixedly connected to a connecting tube (21), and the outer wall of the connecting tube (21) is fixedly connected to the inner wall of the protection box (3).

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