A coating machine for double-coated paper production

Abstract

The utility model relates to double adhesive paper production technical field, concretely for a kind of coating machine for double adhesive paper production, including base, coating machine body and double adhesive paper body, coating machine body is fixedly connected in the upper surface of base, the upper surface of base is fixedly connected with symmetrical fixed block, the upper surface of fixed block is fixedly connected with support frame, the inner wall of support frame is fixedly connected with electric push rod.Compared with prior art, the patent is set by electric push rod, lifting plate, fixed plate and dust suction component, the cleaning pad on lifting plate is contacted to double adhesive paper body by electric push rod driving lifting plate to move, then the dust on double adhesive paper body is cleaned by moving double adhesive paper body, dust is sucked into dust collection box inside by dust suction head and dust collector, improve the cleaning effect of double adhesive paper body, the movement of lifting plate can be controlled in millimeter level by using electric push rod, different thickness double adhesive paper body can be cleaned, and the technical problem that double adhesive paper body is not damaged.

Description

Technical Field

[0001] This utility model relates to the field of double-sided offset paper production technology, specifically a coating machine for double-sided offset paper production. Background Technology

[0002] Double-sided offset paper, also known as offset printing paper or formerly called doring paper, is a representative type of paper used in cultural printing. It is a sub-category of offset paper and can be divided into two categories based on grammage: ordinary (60-120 g / m²) and high grammage (150-300 g / m²). A coating machine is a device used to coat the surface of substrates such as films and paper with specific functional adhesives, coatings, or inks, and is widely used in industrial production.

[0003] The prior art disclosure number CN221192754U discloses a coating machine for producing double-sided coated paper, including a base; a coating machine body disposed on top of the base; an unwinding device disposed on top of the base; a double-sided coated paper body disposed outside the unwinding device; and a cleaning assembly disposed on top of the base. The cleaning assembly includes a fixed frame, a threaded sleeve, a self-locking screw, a handle, a moving plate, a first cleaning pad, a sliding plate, a chute, a fixed plate, a spring, and a second cleaning pad. This coating machine for producing double-sided coated paper can convey the double-sided coated paper body by relying on the unwinding device, and at the same time rotate the self-locking screw, allowing the self-locking screw to rotate and extend within the threaded sleeve. This allows the self-locking screw to push the moving plate at the bottom to clean the double-sided coated paper using the first cleaning pad. In addition, the spring on the fixed plate pushes the second cleaning pad to clean the bottom of the double-sided coated paper body, thus facilitating the pre-cleaning of the double-sided coated paper before processing.

[0004] With the above configuration, the existing coating machine can convey the double-sided adhesive paper body by setting up an unwinding device, and at the same time rotate the self-locking screw, allowing the self-locking screw to rotate and extend within the threaded sleeve. This allows the self-locking screw to push the bottom moving plate to clean the double-sided adhesive paper using a first cleaning pad. Furthermore, a spring on the fixed plate pushes a second cleaning pad to clean the bottom of the double-sided adhesive paper body, thus facilitating pre-cleaning of the double-sided adhesive paper before processing. However, the existing coating machine has the following drawbacks during operation:

[0005] The coating machine described in the prior art requires simultaneously turning two self-locking screws to adjust the height of the first cleaning pad and clean the double-sided adhesive paper. However, because the difference between double-sided adhesive paper of different thicknesses is very small, accurate to the millimeter level, workers cannot achieve the appropriate height by hand. Too much weight will cause damage to the double-sided adhesive paper, while too little weight will prevent it from being cleaned. Moreover, adjusting two self-locking screws simultaneously is very troublesome and cannot be synchronized well. Furthermore, dust will accumulate on the cleaning pad after long-term use, and the cleaning pad cannot be replaced, affecting the cleaning effect of the double-sided adhesive paper. Utility Model Content

[0006] This utility model aims to provide a coating machine for producing double-sided adhesive paper, mainly to solve the technical problems of existing technology, such as the difficulty for workers to simultaneously turn two self-locking screws with millimeter-level precision, the inability to achieve the desired effect by turning the double-sided adhesive paper with excessive weight, and the inability to replace the cleaning pad, which affects the cleaning effect of the double-sided adhesive paper.

[0007] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0008] A coating machine for producing double-sided coated paper includes a base, a coating machine body, and a double-sided coated paper body. The coating machine body is fixed to the upper surface of the base. Symmetrical fixing blocks are fixed to the upper surface of the base. A support frame is fixed to the upper surface of the fixing blocks. An electric push rod is fixed to the inner wall of the support frame. A connecting plate is fixed to the output end of the electric push rod. A lifting plate is fixed between two connecting plates. A fixing plate is fixed between two fixing blocks. A T-shaped groove is opened on one side of both the fixing plate and the lifting plate. A cleaning pad is slidably connected to the inner wall of the T-shaped groove. The double-sided coated paper body is located between two cleaning pads. A dust collection component is installed on the upper surface of the lifting plate.

[0009] The working principle and beneficial effects of this utility model:

[0010] 1. Working Principle: When cleaning the double-sided adhesive paper body is required, first activate the electric push rod to raise the lifting plate. Then, the double-sided adhesive paper body passes between the two lifting plates and connects to the coating machine body. At this time, the electric push rod is raised and lowered by the external controller so that the cleaning pad contacts the double-sided adhesive paper body. By moving the double-sided adhesive paper body, the cleaning pad cleans the double-sided adhesive paper body. Then, the dust collection component is activated so that the cleaned dust enters the dust collection box from the dust collection head and dust collection pipe, completing the operation.

[0011] 2. Beneficial effects:

[0012] Existing technology uses an unwinding device to convey the coated paper body while simultaneously rotating a self-locking screw. This screw can extend and retract within a threaded sleeve, pushing a moving plate at the bottom to clean the coated paper using a first cleaning pad. Additionally, a spring on a fixed plate pushes a second cleaning pad to clean the bottom of the coated paper body. This facilitates pre-cleaning of the coated paper before processing. However, existing coating machines require simultaneously turning two self-locking screws to adjust the height of the first cleaning pad and clean the coated paper. Because the difference in thickness between coated papers is very small, accurate to the millimeter, manual adjustment by workers cannot achieve the appropriate height. Too much pressure can damage the coated paper, while too little pressure will prevent cleaning. Furthermore, adjusting two self-locking screws simultaneously is very cumbersome and cannot achieve good synchronization. Also, dust accumulates on the cleaning pad after prolonged use, and the inability to replace the cleaning pad affects the cleaning effect on the adhesive tape. This solution uses an electric push rod, a lifting plate, a fixed plate, and a vacuum assembly. The electric push rod moves the lifting plate, causing the cleaning pad on the lifting plate to contact the adhesive tape body, placing the adhesive tape body onto the cleaning pad on the fixed plate. Moving the adhesive tape body then removes the dust, which is then sucked into the dust collection box by the vacuum head and vacuum cleaner, improving the cleaning effect on the adhesive tape body. The electric push rod allows for millimeter-level control of the lifting plate's movement, enabling the cleaning of adhesive tape bodies of varying thicknesses without damaging the tape body.

[0013] Preferably, the dust collection assembly includes a dust collection box disposed on the upper surface of the base. A vacuum cleaner is mounted on the upper surface of the dust collection box, and a suction pipe is connected to the surface of the vacuum cleaner. The other end of the suction pipe is connected to a suction head. Symmetrical slots are formed on the upper surface of the lifting plate, and L-shaped plates are inserted into the inner walls of the slots. The other end of the L-shaped plates is fixed to the outer wall of the suction head, which is disposed on the upper surface of the double-sided adhesive paper body. By setting up the dust collection assembly, the cleaned dust can be collected, preventing dust from accumulating on the surface of the double-sided adhesive paper body.

[0014] Preferably, both the lifting plate and the fixed plate have a rotating groove on one side. A spring shaft is installed on the inner wall of the rotating groove. One end of the spring shaft is fixed to a limiting plate, and one side of the limiting plate abuts against the outer wall of the cleaning pad. By setting the spring shaft and the limiting plate, the cleaning pad can be limited, making it convenient for the cleaning pad to slide down, and it is also convenient to replace the cleaning pad.

[0015] Preferably, a collection box is placed on the upper surface of the base, which is located below the fixing plate. Symmetrical support plates are fixed to the upper surface of the base, and the collection box is placed between the support plates. By setting up the collection box, dust cleaned off the lower surface of the double-sided adhesive paper body can be collected, preventing it from scattering into the air and polluting the environment. At the same time, the support plates can limit the collection box and prevent it from detaching.

[0016] Preferably, a fixing cylinder is fixed to the upper surface of the base, and the dust collection box is placed inside the fixing cylinder. By setting the fixing cylinder, the dust collection box can be limited in position, and at the same time, it is convenient to remove the dust collection box for cleaning the dust inside.

[0017] Preferably, a magnet is fixed between the slot and the L-shaped plate, and the L-shaped plate and the slot are magnetically connected. By using a magnet, the stability of the L-shaped plate when inserted into the slot can be improved, preventing it from shaking or slipping out. Attached Figure Description

[0018] Figure 1 This is a structural diagram of the present utility model patent;

[0019] Figure 2 This is a cross-sectional structural diagram of the present utility model patent;

[0020] Figure 3 This is a structural diagram of one side of the present utility model patent;

[0021] Figure 4 This utility model patent Figure 2 Structural diagram at point A;

[0022] The reference numerals in the accompanying drawings of the instruction manual include: 1. Base; 2. Coating machine body; 3. Double-sided adhesive paper body; 4. Fixing block; 5. Support frame; 6. Electric push rod; 7. Connecting plate; 8. Lifting plate; 9. Fixing plate; 10. T-slot; 11. Cleaning pad; 12. Dust collection box; 13. Vacuum cleaner; 14. Vacuum hose; 15. Vacuum head; 16. Slot; 17. L-shaped plate; 18. Rotary groove; 19. Spring shaft; 20. Limiting plate; 21. Collection box; 22. Support plate; 23. Fixing cylinder. Detailed Implementation

[0023] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] like Figure 1-4As shown, a coating machine for producing double-sided adhesive paper includes a base 1, a coating machine body 2, and a double-sided adhesive paper body 3. The coating machine body 2 is fixed to the upper surface of the base 1. Symmetrical fixing blocks 4 are fixed to the upper surface of the base 1. A support frame 5 is fixed to the upper surface of the fixing blocks 4. An electric push rod 6 is fixed to the inner wall of the support frame 5. A connecting plate 7 is fixed to the output end of the electric push rod 6. A lifting plate 8 is fixed between the two connecting plates 7. A fixing plate 9 is fixed between the two fixing blocks 4. A T-shaped groove 10 is opened on one side of both the fixing plate 9 and the lifting plate 8. A cleaning pad 11 is slidably connected to the inner wall of the T-shaped groove 10. A rotating groove 18 is opened on one side of both the lifting plate 8 and the fixing plate 9. A spring rotating shaft 19 is installed on the inner wall of the rotating groove 18. A limit plate 20 is fixed to one end of the spring rotating shaft 19. One side of the limit plate 20 abuts against the outer wall of the cleaning pad 11. The upper surface of the base 1... A collection box 21 is placed on the lower surface of the fixed plate 9. Symmetrical abutment plates 22 are fixed to the upper surface of the base 1. The collection box 21 is placed between the abutment plates 22. The double-sided adhesive paper body 3 is located between two cleaning pads 11. A dust collection assembly is installed on the upper surface of the lifting plate 8. The dust collection assembly includes a dust collection box 12, which is located on the upper surface of the base 1. A fixed cylinder 23 is fixed to the upper surface of the base 1. The dust collection box 12 is placed inside the fixed cylinder 23. A vacuum cleaner 13 is installed on the upper surface of the dust collection box 12. A vacuum cleaner pipe 14 is connected to the surface of the vacuum cleaner 13. The other end of the vacuum cleaner pipe 14 is connected to a vacuum head 15. Symmetrical slots 16 are opened on the upper surface of the lifting plate 8. An L-shaped plate 17 is inserted into the inner wall of the slot 16. The other end of the L-shaped plate 17 is fixed to the outer wall of the vacuum head 15. The vacuum head 15 is located on the upper surface of the double-sided adhesive paper body 3.

[0025] As can be seen from the above, the specific embodiments of this utility model are as follows:

[0026] When cleaning the double-sided adhesive paper body 3 is required, first place the dust collection box 12 inside the fixed cylinder 23, then insert the L-shaped plate 17 on the suction head 15 into the slot 16, then place the collection box 21 on the lower surface of the fixed plate 9 and abut against the abutment plate 22, then start the electric push rod 6 to raise the lifting plate 8, then pass the double-sided adhesive paper body 3 between the two lifting plates 8 and connect it to the coating machine body 2. At this time, the electric push rod 6 is raised and lowered by the external controller so that the cleaning pad 11 contacts the double-sided adhesive paper body 3. By moving the double-sided adhesive paper body 3, the cleaning pad 11 cleans the double-sided adhesive paper body 3. Then start the vacuum cleaner 13 so that the cleaned dust enters the dust collection box 12 from the suction head 15 and the suction pipe 14, completing the operation.

[0027] The above descriptions are merely embodiments of this utility model, and common knowledge regarding specific structures and characteristics is not elaborated upon here. It should be noted that those skilled in the art can make various modifications and improvements without departing from the structure of this utility model, and these should also be considered within the scope of protection of this utility model. These modifications will not affect the effectiveness of the implementation of this utility model or the practicality of the patent. The scope of protection claimed in this application shall be determined by the content of its claims, and the specific embodiments described in the specification can be used to interpret the content of the claims.

Claims

1. A coating machine for producing double-sided offset paper, comprising a base (1), a coating machine body (2), and a double-sided offset paper body (3), characterized in that, The coating machine body (2) is fixed to the upper surface of the base (1). Symmetrical fixing blocks (4) are fixed to the upper surface of the base (1). A support frame (5) is fixed to the upper surface of the fixing blocks (4). An electric push rod (6) is fixed to the inner wall of the support frame (5). A connecting plate (7) is fixed to the output end of the electric push rod (6). A lifting plate (8) is fixed between the two connecting plates (7). A fixing plate (9) is fixed between the two fixing blocks (4). A T-shaped groove (10) is opened on one side of the fixing plate (9) and the lifting plate (8). A cleaning pad (11) is slidably connected to the inner wall of the T-shaped groove (10). The double adhesive paper body (3) is located between the two cleaning pads (11). A dust collection component is installed on the upper surface of the lifting plate (8).

2. The coating machine for producing double-sided offset paper according to claim 1, characterized in that: The dust collection assembly includes a dust collection box (12), which is located on the upper surface of the base (1). A vacuum cleaner (13) is installed on the upper surface of the dust collection box (12). A vacuum cleaner pipe (14) is connected to the surface of the vacuum cleaner (13). The other end of the vacuum cleaner pipe (14) is connected to a vacuum head (15). A symmetrical slot (16) is opened on the upper surface of the lifting plate (8). An L-shaped plate (17) is inserted into the inner wall of the slot (16). The other end of the L-shaped plate (17) is fixed to the outer wall of the vacuum head (15). The vacuum head (15) is located on the upper surface of the double adhesive paper body (3).

3. The coating machine for producing double-sided offset paper according to claim 1, characterized in that: A rotating groove (18) is provided on one side of both the lifting plate (8) and the fixed plate (9). A spring rotating shaft (19) is installed on the inner wall of the rotating groove (18). One end of the spring rotating shaft (19) is fixedly connected to a limiting plate (20). One side of the limiting plate (20) abuts against the outer wall of the cleaning pad (11).

4. The coating machine for producing double-sided offset paper according to claim 1, characterized in that: A collection box (21) is placed on the upper surface of the base (1) below the fixed plate (9). Symmetrical abutments (22) are fixed to the upper surface of the base (1), and the collection box (21) is placed between the abutments (22).

5. A coating machine for producing double-sided offset paper according to claim 1, characterized in that: A fixing cylinder (23) is fixed to the upper surface of the base (1), and the dust collection box (12) is placed inside the fixing cylinder (23).

6. A coating machine for producing double-sided offset paper according to claim 2, characterized in that: A magnet is fixed between the slot (16) and the L-shaped plate (17), and the L-shaped plate (17) and the slot (16) are connected by magnetic attraction.

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