Laminating device for double-sided laminated paper

By designing a copper scraper structure driven by the screw rod and transmission slider in the double-sided laminating machine, the problem of difficulty in cleaning the film head is solved, automatic cleaning is realized, and the risk of injury to the operator is reduced.

CN222375090UActive Publication Date: 2025-01-21ZHEJIANG FIVE STAR PAPER
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Patent Information

Application Number
CN202420074759.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-12
Publication Date
2025-01-21
Estimated Expiration
2034-01-12

AI Technical Summary

Technical Problem

The membrane head in existing double-sided coating machines is difficult to clean, especially the plastic particles have strong adhesion, which leads to the need to manually hold copper sheets to scrape them, which poses a risk of scratches and scalding.

Method used

A laminating device for double-sided laminate paper is designed. It adopts the structure of screw rod and transmission slider. By rotating the adjustment button, the copper scraper is driven to rotate closely with the liquid outlet of the film head, and the motor is started to make the scraper rotate. The board automatically scrapes off plastic particles.

Benefits of technology

It realizes automatic cleaning of the membrane head, avoids the risk of injury caused by manual operation, and improves the operational safety and efficiency of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a laminating device for double-sided laminated paper, which comprises a laminating frame and a film head, the middle position of the laminating frame is fixedly connected with the film head, two transverse sides of the film head are fixedly connected with symmetrically arranged brackets, a screw rod is rotatably connected between the two brackets, and the screw rod is fixedly connected with the film head. A motor support is fixedly connected to the position, close to the top end of the support, of one side of the membrane head, a motor is fixedly installed at the bottom end of the motor support, the output end of the motor is fixedly connected with one end of a lead screw, and a T-shaped groove is formed in one side of the bottom end of the membrane head. The scraping plate is rotated to be tightly attached to the two sides of the liquid outlet, the motor is started, the scraping plate can scrape the plastic particles cleanly, the problem that the film head is difficult to clean is solved, the plastic particles do not need to be scraped manually, and the possibility that operators are injured is reduced.
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Description

Technical Field

[0001] The utility model relates to the field of papermaking equipment, in particular to a laminating device for double-sided laminating paper. Background Art

[0002] Laminated paper is a composite material in which plastic particles are coated on the surface of paper, so that a uniform protective film is formed on the surface of the paper, thereby improving the paper's waterproof and oil-proof properties. When laminating the paper, the laminating liquid is generally sprayed on the surface of the paper. After the laminating liquid passes through the surface of the paper, the internal force can make the laminating liquid form a uniform coating.

[0003] At present, most of the double-sided laminating machines use double film heads with shaft rollers to laminat the paper rolls. The liquid outlet of the film head needs to be cleaned before and after the laminating operation, otherwise the cooled plastic particles will block the liquid outlet. Since the size of the liquid outlet of the film head needs to be adjusted according to product requirements, it is difficult to match a fixed cleaning mechanism, and plastic particles have strong adhesion and are difficult to clean. They are often scraped off manually with a copper sheet. During the cleaning process, the operator needs to wear extended protective gloves, otherwise they may be scratched or burned if they are not careful. Utility Model Content

[0004] In order to solve the above technical problems, the purpose of the utility model is to provide a laminating device for double-sided laminating paper, so as to solve the technical problem that the film head in the existing equipment is difficult to clean.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a coating device for double-sided coated paper, comprising a coating frame and a coating head, wherein the coating frame is fixedly connected to the coating head at the middle position, and the membrane head is fixedly connected to symmetrically arranged brackets on both sides of the membrane head, and a screw rod is rotatably connected between the two brackets, and a motor bracket is fixedly connected to one side of the membrane head near the top position of the bracket, and a motor is fixedly installed at the bottom end of the motor bracket, and the motor output end is fixedly connected to one end of the screw rod, and a T-shaped groove is provided on one side of the bottom end of the membrane head, and a transmission slider is slidably connected in the T-shaped groove, and the screw rod is threadedly connected to the transmission slider, and the transmission slider is slidably connected to a transmission rod at the liquid outlet of the membrane head, and a card slot is provided near the bottom end of the transmission slider, and a rotating slot is provided at the top of the card slot, and an adjusting button is fixedly connected to the bottom end of the transmission rod, and a chuck is fixedly connected to the corresponding card slot of the transmission rod, and a copper scraper is fixedly connected to the top of the transmission rod.

[0006] As a preferred solution of the utility model, a feed barrel is fixedly connected to the top of the membrane head.

[0007] As a preferred solution of the utility model, a symmetrically arranged cooling shaft roller is fixedly connected to the laminating frame near the bottom end of the film head.

[0008] As a preferred solution of the utility model, a traction shaft roller symmetrically arranged up and down is fixedly connected to the lateral side of the film head corresponding to the film head on the laminating frame.

[0009] As a preferred solution of the utility model, the other end of the laminating frame is fixedly connected to a unwinding shaft roller, and a laminating paper tube is fixedly installed on the unwinding shaft roller. The laminating paper corresponds to the film head and passes through the cooling shaft roller and the traction shaft roller.

[0010] Compared with the prior art, the coating device for double-sided coated paper provided by the utility model has the following beneficial effects: it adopts the structure of a screw rod and a transmission slider, and only needs to rotate the adjustment button to rotate the scraper to fit tightly with both sides of the liquid outlet, start the motor, and the scraper can scrape off the plastic particles cleanly, solving the problem that the film head is difficult to clean, and there is no need to manually scrape off the plastic particles, reducing the possibility of injury to the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. Obviously, the drawings described below are only examples of the embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0012] Figure 1 This is a schematic diagram of the main structure of an embodiment of the utility model;

[0013] Figure 2 This is a schematic diagram of the membrane head structure of an embodiment of the utility model;

[0014] Figure 3 It is a schematic cross-sectional view of the membrane head structure of an embodiment of the utility model;

[0015] Figure 4 It is a schematic diagram of the partial structure disassembly of an embodiment of the utility model;

[0016] Figure 5 It is a schematic diagram of the disassembly of the local transmission structure of an embodiment of the utility model.

[0017] Figure numerals: laminating frame 1, film head 2, bracket 3, screw 4, motor bracket 5, motor 6, T-slot 7, transmission slider 8, transmission rod 9, slot 10, rotating slot 11, adjustment button 12, chuck 13, copper scraper 14, feed barrel 15, cooling shaft roller 16, traction shaft roller 17, unwinding shaft roller 18. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the embodiments of the present invention more clear, the embodiments of the present invention are further described in detail in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0019] In the description of the embodiments of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the embodiments of the present invention.

[0020] In the description of the embodiments of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, an integral connection, or a detachable connection; it can be the internal connection of two components; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0021] See also Figure 1-5 As shown, an embodiment of the utility model is a laminating device for double-sided laminated paper, comprising a laminating frame 1 and a film head 2, the film head 2 is fixedly connected to the middle position of the laminating frame 1, symmetrically arranged brackets 3 are fixedly connected to the lateral sides of the film head 2, a screw 4 is rotatably connected between the two brackets 3, a motor bracket 5 is fixedly connected to one side of the film head 2 near the top position of the bracket 3, a motor 6 is fixedly installed at the bottom end of the motor bracket 5, and the output end of the motor 6 is fixedly connected to one end of the screw 4.

[0022] A T-shaped groove 7 is provided on one side of the bottom end of the membrane head 2, a transmission slider 8 is slidably connected in the T-shaped groove 7, the screw rod 4 is threadedly connected to the transmission slider 8, a transmission rod 9 is slidably connected to the transmission slider 8 corresponding to the liquid outlet of the membrane head 2, a slot 10 is provided near the bottom end of the transmission slider 8, a rotating groove 11 is provided on the top of the slot 10, an adjusting button 12 is fixedly connected to the bottom end of the transmission rod 9, a chuck 13 is fixedly connected to the transmission rod 9 corresponding to the slot 10, and a copper scraper 14 is fixedly connected to the top of the transmission rod 9.

[0023] A feed barrel 15 is fixedly connected to the top of the film head 2 to facilitate the addition of plastic particles. A symmetrically arranged cooling shaft roller 16 is fixedly connected to the laminating frame 1 near the bottom of the film head 2 to facilitate cooling and compounding during laminating. A traction shaft roller 17 symmetrically arranged up and down is fixedly connected to the lateral side of the laminating frame 1 corresponding to the film head 2 to facilitate the traction and transmission of the laminating paper. A unwinding shaft roller 18 is fixedly connected to the other end of the laminating frame 1, and a laminating paper tube is fixedly installed on the unwinding shaft roller 18. The laminating paper corresponds to the film head 2 and passes through the cooling shaft roller 16 and the traction shaft roller 17 to facilitate the laminating operation.

[0024] When the embodiment of the utility model is used, the infusion port of the membrane head 2 is cleaned before laminating, and the adjusting button 12 is lifted upward, and the adjusting button 12 drives the transmission rod 9 to move upward, and the transmission rod 9 drives the chuck 13 to move upward, and the chuck 13 moves into the rotating groove 11 and stops lifting. At this time, the adjusting button 12 is rotated, and the adjusting button 12 drives the transmission rod 9 to rotate, and the transmission rod 9 drives the copper scraper 14 to rotate. When the copper scraper 14 is tightly fitted with both sides of the liquid outlet of the membrane head 2, the adjusting button 12 is pulled down, and the adjusting button 12 drives the transmission rod 9 to move, and the transmission rod 9 drives the chuck 13 to enter the slot 10. At this time, the adjustment is completed; start the motor 6, and the output end of the motor 6 drives the screw rod 4 to rotate, and the screw rod 4 drives the transmission slide block 8 to rotate. The transmission slide block 8 is limited by the T-slot 7 to move horizontally, and the horizontally moving transmission slide block 8 drives the transmission rod 9 to move, and the transmission rod 9 drives the copper scraper 14 to move. The moving copper scraper 14 scrapes off the discarded plastic particles after the melt.

[0025] The above shows and describes the basic principles of the present invention. The above are only preferred embodiments of the present invention and are not intended to limit the present invention. The above embodiments and descriptions in the specification are only intended to illustrate the principles of the present invention. Without departing from the scope of the present invention, any modifications, equivalent substitutions and improvements made within the spirit and scope of the present invention should be included in the protection scope of the present invention.

Claims

1. A double-sided coated paper laminating device, characterized in that: The invention comprises a laminating frame (1) and a membrane head (2), wherein the membrane head (2) is fixedly connected at the middle position of the laminating frame (1), symmetrically arranged brackets (3) are fixedly connected to the membrane head (2) on both sides thereof, a screw rod (4) is rotatably connected between the two brackets (3), a motor bracket (5) is fixedly connected to one side of the membrane head (2) near the top of the bracket (3), a motor (6) is fixedly installed at the bottom end of the motor bracket (5), an output end of the motor (6) is fixedly connected to one end of the screw rod (4), a T-shaped groove (7) is provided on one side of the bottom end of the membrane head (2), and the T-shaped A transmission slider (8) is slidably connected in the groove (7), the screw rod (4) is threadedly connected to the transmission slider (8), the transmission slider (8) is slidably connected to a transmission rod (9) at a position corresponding to the liquid outlet of the membrane head (2), a slot (10) is provided near the bottom of the transmission slider (8), a rotation slot (11) is provided at the top of the slot (10), an adjustment button (12) is fixedly connected to the bottom of the transmission rod (9), a chuck (13) is fixedly connected to the transmission rod (9) corresponding to the slot (10), and a copper scraper (14) is fixedly connected to the top of the transmission rod (9).

2. The double-sided coated paper laminating device according to claim 1, characterized in that: The top end of the membrane head (2) is fixedly connected to a feed barrel (15).

3. The double-sided coated paper laminating device according to claim 1, characterized in that: A symmetrically arranged cooling shaft roller (16) is fixedly connected to the laminating frame (1) near the bottom end of the film head (2).

4. The double-sided coated paper laminating device according to claim 1, characterized in that: A traction shaft roller (17) symmetrically arranged up and down is fixedly connected to a lateral side of the film head (2) on the film coating frame (1).

5. The double-sided coated paper laminating device according to claim 1, characterized in that: The other end of the coating frame (1) is fixedly connected to a reel roller (18), on which a coating paper tube is fixedly mounted. The coating paper corresponds to the film head (2) and passes through a cooling roller (16) and a traction roller (17).