Self-adhesive paper surface laminating device
By designing a coating device, which uses a transfer pipe, water pump, conduit, mixing tank, drive motor, motor, motor, process or combination, the device achieves uniform replenishment of adhesive and collection of overflowing adhesive, solving the problems of reduced adhesive viscosity and overflow in the prior art, improving coating quality and equipment cleanliness, and reducing production costs.
Patent Information
- Application Number
- CN202422670705.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-04
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2034-11-04
AI Technical Summary
In the current self-adhesive paper lamination process, the adhesive liquid is exposed to the air, which reduces its stickiness, and the overflowing adhesive liquid can easily stain the equipment, affecting the use effect and efficiency.
A self-adhesive paper surface coating device was designed. Through components such as a transfer pipe, water pump, conduit, mixing tank, drive motor, motor connecting rod, stirring paddle, liquid guide pipe, horizontal pipe, adhesive dropper and drip inlet, the device can achieve uniform replenishment of adhesive and collection of overflowing adhesive, prevent the viscosity from decreasing and save costs.
It effectively prevents the adhesive from becoming less viscous, ensures uniform coating, reduces the condensation of overflowing adhesive, improves coating quality and equipment cleanliness, and reduces production costs.
Smart Images

Figure CN223761363U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of self-adhesive paper surface coating equipment, and in particular to a self-adhesive paper surface coating device. Background Technology
[0002] Self-adhesive labels, also known as pressure-sensitive labels, are composite materials made of paper, film, or special materials as the face stock, coated with adhesive on the back, and with silicone-coated release paper as the backing paper. Due to the variety of coating technologies, self-adhesive materials come in different grades. The development trend is from traditional roller coating and blade coating to high-pressure casting coating to maximize coating uniformity, avoid bubbles and pinholes, and ensure coating quality. However, casting coating technology is not yet mature in China, where traditional roller coating is mainly used. A self-adhesive paper surface lamination device is a device used to coat the surface of self-adhesive paper. It is mainly used to coat a thin film onto the self-adhesive paper to increase its durability, water resistance, scratch resistance, and other properties, allowing the self-adhesive paper to maintain good performance in various environments.
[0003] Most existing self-adhesive labels, when laminated, may experience a decrease in adhesive strength due to exposure to air, affecting subsequent use. Furthermore, when replenishing adhesive, excess adhesive can easily spill onto equipment, causing further problems. Therefore, those skilled in the art have provided a self-adhesive paper surface lamination device to address the problems mentioned in the background. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a self-adhesive paper surface coating device. This device replenishes the adhesive liquid of self-adhesive paper exposed to air, preventing the adhesiveness from decreasing, and also collects any overflowing adhesive liquid.
[0005] To achieve the above objectives, the present invention provides the following technical solution:
[0006] A self-adhesive paper surface coating device includes a base, a plurality of fixing blocks are fixedly connected to the top of the base, a transmission roller is fixedly connected to one side of the plurality of fixing blocks, and an anti-slip layer is laid on the outer wall of the plurality of transmission rollers.
[0007] A connecting seat is fixedly connected to one side of the outer wall of the base, a water pump is fixedly connected to the top of the connecting seat, a transmission pipe is fixedly connected to the output end of the water pump, a liquid guide pipe is fixedly connected to the end of the transmission pipe away from the water pump, and two horizontal pipes are fixedly connected to the outer wall of the liquid guide pipe.
[0008] The above technical solution, by setting up a transfer pipe, water pump, conduit, mixing tank, drive motor, motor connecting rod, stirring paddle, liquid guide pipe, horizontal pipe, glue dripper and drip inlet, enables the device to extract and transfer the glue from the mixing tank to the transfer pipe via the water pump and conduit, then transfer the glue to the horizontal pipe via the liquid guide pipe, and finally transfer the glue to the glue dripper and drip inlet via the horizontal pipe. The glue is then replenished through the drip inlet to prevent the glue from being exposed to air and causing its viscosity to decrease.
[0009] Furthermore, multiple adhesive droppers are fixedly connected to the bottom ends of the two horizontal tubes, and drip inlets are fixedly connected to the bottom ends of the multiple adhesive droppers.
[0010] The above technical solution allows for the replenishment of adhesive by setting up drip irrigation ports.
[0011] Furthermore, a conduit is fixedly connected to the input end of the water pump, and a mixing tank is fixedly connected to the end of the conduit away from the water pump;
[0012] The above technical solution enables the delivery of adhesive by setting up conduits.
[0013] Furthermore, a drive motor is fixedly connected to the side of the mixing tank away from the conduit near the center, and a motor connecting rod is fixedly connected to the output end of the drive motor;
[0014] The above technical solution, by setting a motor connecting rod, enables the stirring paddle to stir the adhesive solution evenly.
[0015] Furthermore, a stirring paddle is fixedly connected to the end of the motor connecting rod away from the drive motor, and one end of the stirring paddle passes through the mixing tank;
[0016] The above technical solution, by setting up a stirring paddle, allows the adhesive liquid in the mixing tank to be uniformly stirred.
[0017] Furthermore, a filter plate is fixedly connected to the top of the base via a locking block, and a mixing box is fixedly connected to the bottom of the base;
[0018] The above technical solution allows for the collection of overflowing adhesive by setting up a mixing tank.
[0019] Furthermore, two mixing rods are fixedly connected to the inner wall of the mixing box;
[0020] By using the above technical solution and by setting a mixing rod, the adhesive in the mixing box will not coagulate.
[0021] Furthermore, one end of each of the two hybrid rods is rotatably connected to a limit block;
[0022] The above technical solution allows the mixing rod to rotate in a limited manner by setting a limit block.
[0023] This utility model has the following beneficial effects:
[0024] 1. The present invention proposes a self-adhesive paper surface coating device, which, by setting up a transfer pipe, a water pump, a conduit, a mixing tank, a drive motor, a motor connecting rod, a stirring paddle, a liquid guide pipe, a horizontal pipe, an adhesive dropper, and a drip inlet, enables the device to extract and transfer the adhesive from the mixing tank to the transfer pipe through the water pump and the conduit, transfer the adhesive to the horizontal pipe through the liquid guide pipe, transfer the adhesive to the adhesive dropper and the drip inlet through the horizontal pipe, and replenish the adhesive through the drip inlet to prevent the adhesive from being exposed to air and causing a decrease in viscosity.
[0025] 2. The self-adhesive paper surface coating device proposed in this utility model, by setting up a filter plate, a clamping block, a mixing rod, a limiting block and a mixing box, allows the overflowing adhesive liquid to be filtered through the filter plate and enter the mixing box for collection. By setting up a mixing rod, the adhesive liquid in the mixing box will not coagulate, thus saving costs. Attached Figure Description
[0026] Figure 1 This is an isometric view of a self-adhesive paper surface coating device proposed in this utility model;
[0027] Figure 2 This is a multi-angle three-dimensional structural diagram of a self-adhesive paper surface coating device proposed in this utility model;
[0028] Figure 3 This is a schematic diagram of the drive motor connection structure of a self-adhesive paper surface coating device proposed in this utility model;
[0029] Figure 4 This is a schematic diagram of the internal structure of the mixing box of the self-adhesive paper surface coating device proposed in this utility model;
[0030] Figure 5 for Figure 2 Enlarged view of point A in the middle.
[0031] Legend:
[0032] 1. Base; 2. Fixing block; 3. Anti-slip layer; 4. Connecting seat; 5. Transmission roller; 6. Transmission pipe; 7. Water pump; 8. Conduit; 9. Mixing tank; 10. Drive motor; 11. Motor connecting rod; 12. Stirring paddle; 13. Liquid guide pipe; 14. Horizontal pipe; 15. Adhesive dropper; 16. Drip inlet; 17. Filter plate; 18. Locking block; 19. Mixing rod; 20. Limiting block; 21. Mixing tank. Detailed Implementation
[0033] 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.
[0034] Reference Figure 1-5 An embodiment of this utility model is provided: a self-adhesive paper surface coating device, including a base 1, a plurality of fixing blocks 2 are fixedly connected to the top of the base 1, a transmission roller 5 is fixedly connected to one side of the plurality of fixing blocks 2, and an anti-slip layer 3 is laid on the outer wall of the plurality of transmission rollers 5.
[0035] A connecting seat 4 is fixedly connected to one side of the outer wall of the base 1. A water pump 7 is fixedly connected to the top of the connecting seat 4. A transmission pipe 6 is fixedly connected to the output end of the water pump 7. A liquid guide pipe 13 is fixedly connected to the end of the transmission pipe 6 away from the water pump 7. Two horizontal pipes 14 are fixedly connected to the outer wall of the liquid guide pipe 13. By setting up the transmission pipe 6, water pump 7, conduit 8, mixing tank 9, drive motor 10, motor connecting rod 11, stirring paddle 12, liquid guide pipe 13, horizontal pipe 14, glue dropper 15 and drip inlet 16, the device can draw glue from the mixing tank 9 through the water pump 7 and conduit 8 and transfer it to the transmission pipe 6. The glue is then transferred to the horizontal pipe 14 through the liquid guide pipe 13. The glue is then transferred to the glue dropper 15 and drip inlet 16 through the horizontal pipe 14. The glue is replenished through the drip inlet 16 to prevent the glue from being exposed to air and causing its viscosity to decrease.
[0036] Multiple adhesive droppers 15 are fixedly connected to the bottom ends of the two horizontal pipes 14. Drip inlets 16 are fixedly connected to the bottom ends of the adhesive droppers 15, allowing for adhesive replenishment. A conduit 8 is fixedly connected to the input end of the water pump 7. A mixing tank 9 is fixedly connected to the end of the conduit 8 furthest from the water pump 7, allowing for adhesive transfer. A drive motor 10 is fixedly connected to the center of the mixing tank 9, furthest from the conduit 8. A motor connecting rod 11 is fixedly connected to the output end of the drive motor 10, allowing the stirring paddle 12 to mix the adhesive evenly. The motor connecting rod 11 is furthest from the drive motor 10. A stirring paddle 12 is fixedly connected to one end, and one end of the stirring paddle 12 passes through the mixing tank 9. By setting the stirring paddle 12, the glue liquid in the mixing tank 9 can be uniformly stirred. A filter plate 17 is fixedly connected to the top of the base 1 through a locking block 18. A mixing tank 21 is fixedly connected to the bottom of the base 1. By setting the mixing tank 21, the overflowing glue liquid can be collected. Two mixing rods 19 are fixedly connected to the inner wall of the mixing tank 21. By setting the mixing rods 19, the glue liquid in the mixing tank 21 will not coagulate. One end of the two mixing rods 19 is rotatably connected to a limiting block 20. By setting the limiting block 20, the mixing rods 19 can be limited to rotate.
[0037] Working principle: When using this device, the adhesive is first poured into the mixing tank 9 and stirred evenly. After stirring, the adhesive in the mixing tank 9 is pumped through the water pump 7 and the conduit 8 and transferred to the transfer pipe 6. The adhesive is then transferred through the liquid guide pipe 13 to the horizontal pipe 14, and through the horizontal pipe 14 to the adhesive dropper 15 and the drip inlet 16. The adhesive is replenished through the drip inlet 16. After the adhesive is coated on the surface of the self-adhesive paper through the drip inlet 16, the adhesive is then evenly coated on the surface of the self-adhesive paper by the conventional roller 5. After coating, the overflowing adhesive is filtered through the filter plate 17 and enters the mixing tank 21 for collection. By setting the mixing rod 19, the adhesive in the mixing tank 21 will not coagulate, saving costs.
[0038] Finally, it should be noted that the above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A device for surface covering of adhesive paper, comprising a base (1), characterized in that: The top end of the base (1) is fixedly connected with a plurality of fixed blocks (2), one side of the plurality of fixed blocks (2) is fixedly connected with a transmission roller (5), and the outer wall of the plurality of transmission rollers (5) is paved with an anti-skid layer (3). The outer wall of the base (1) is fixedly connected with a connecting seat (4), the top end of the connecting seat (4) is fixedly connected with a water pump (7), the output end of the water pump (7) is fixedly connected with a transmission pipe (6), the end of the transmission pipe (6) away from the water pump (7) is fixedly connected with a liquid guide pipe (13), and the outer wall of the liquid guide pipe (13) is fixedly connected with two cross pipes (14).
2. The device as claimed in claim 1, wherein: The bottom end of the two cross pipes (14) is fixedly connected with a plurality of glue liquid drop heads (15), and the bottom end of the plurality of glue liquid drop heads (15) is fixedly connected with a drip irrigation port (16).
3. The device as claimed in claim 1, wherein: The input end of the water pump (7) is fixedly connected with a guide pipe (8), and the end of the guide pipe (8) away from the water pump (7) is fixedly connected with a stirring box (9).
4. The device according to claim 3, wherein: The side of the stirring box (9) away from the guide pipe (8) is fixedly connected with a driving motor (10) at a central position, and the output end of the driving motor (10) is fixedly connected with a motor connecting rod (11).
5. The device according to claim 4, wherein: The end of the motor connecting rod (11) away from the driving motor (10) is fixedly connected with a stirring paddle (12), and one end of the stirring paddle (12) penetrates through the stirring box (9).
6. The device as claimed in claim 1, wherein: The top end of the base (1) is fixedly connected with a filter plate (17) through a clamping block (18), and the bottom end of the base (1) is fixedly connected with a mixing box (21).
7. The device according to claim 6, wherein: The inner wall of the mixing box (21) is fixedly connected with two mixing rods (19).
8. The device according to claim 7, wherein: One end of the two mixing rods (19) is rotatably connected with a limiting block (20).