Film laminating device for paper label production
By designing a coating device including a water tank, a temperature guide tube and an axial flow fan, the long drying process in label paper coating production is solved, and a faster and more efficient drying treatment is achieved.
Patent Information
- Application Number
- CN202421576563.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-05
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-07-05
AI Technical Summary
In the production of existing label paper coatings, the mechanisms used for film drying usually use static waiting treatment, resulting in a long drying process and affecting production efficiency.
A paper label production coating device is designed, including a water tank, a temperature guide tube, an axial flow fan and a transmission shaft. Through the heating mechanism and the flow guide mechanism, it provides continuous and strong heat to quickly dry the adhesive film on the label paper.
The device significantly shortens drying time and improves the efficiency of label paper coating production through continuous heat supply and air flow.
Smart Images

Figure CN222789709U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of laminating for producing paper labels, in particular to a laminating device for producing paper labels. Background Art
[0002] Some types of label paper will be covered with a film on one side. This film is produced by coating a side of the film on the surface of the paper. After the film is applied, it needs to be dried to evaporate the water in the glue liquid, so that the film can be formed.
[0003] The drying mechanism usually provided in the laminating equipment only has one drying chamber with some electric heating plates in the chamber. The electric heating plates are used to heat the label paper after gluing statically. Such a design will make the label paper drying process longer and require waiting, which affects the efficiency of label paper laminating production. Therefore, a laminating device for paper label production is needed. Utility Model Content
[0004] 1. Technical Problems Solved
[0005] The technical problem to be solved by the utility model is that in the production of label paper lamination, a mechanism for drying the adhesive film generally adopts a static waiting process, which tends to delay the production of paper label lamination.
[0006] 2. Technical Solution
[0007] In order to solve the above technical problems, the technical solution provided by the utility model is: a laminating device for paper label production, comprising a base, a drying chamber is connected to the base, the base is located in the drying chamber and is connected to a bracket, the top two ends of the bracket are respectively rotatably connected to a transmission shaft and a driven shaft, the bracket is located above the transmission shaft and the driven shaft and is rotatably connected to a support shaft, and rollers are connected to both ends of the transmission shaft, the driven shaft and the support shaft.
[0008] The base is located below the drying bin and is connected to air inlets on both sides. A plurality of temperature conducting pipes are connected inside the bottom of the base. The temperature conducting pipes include a heating part and a heat dissipation part. The air inlets are arranged on both sides of the heat dissipation part. A water tank matching the temperature conducting pipes is connected inside the bottom of the base. The heating part is arranged in the water tank. A water inlet pipe and a drain pipe connected to the water tank are respectively connected at both ends of the bottom of the base. The base is located above the drying bin and is connected to a plurality of axial flow fans.
[0009] Furthermore, a motor is externally connected to one side of the base, and a gear transmission mechanism is commonly connected between one end of the transmission shaft extending to the outside of the base and the motor power output shaft to provide power for the rotation of the transmission shaft, and a chain groove sprocket transmission mechanism is commonly connected between the transmission shaft and the driven shaft, so that the driven shaft rotates synchronously with the transmission shaft.
[0010] Furthermore, support blocks are connected at both ends of the support shaft, and a limit spring is commonly connected between the top of the support block and the bracket to facilitate pressing down the roller on the support shaft, thereby cooperating with the roller below to transport the coated label paper.
[0011] Furthermore, the water inlet pipe is connected to a No. 1 water pump, which supplies water to the water tank through the water inlet pipe. The temperature conducting pipe is connected to a No. 2 water pump, so that the temperature conducting liquid in the temperature conducting pipe circulates in the pipe, thereby continuously providing heat for the drying chamber.
[0012] Furthermore, the heating part and the heat dissipation part are both spirally curved and arranged perpendicular to each other. The spirally curved thin tube arrangement is convenient for increasing the contact area with the outside world and enhancing the effect of accelerating heat transfer. The flattened surface of the heat dissipation part is arranged horizontally, and the flattened surface of the heating part is arranged vertically, which makes it convenient to increase the contact area between the external air or hot water and the temperature conduction tube through airflow or water flow.
[0013] 3. Beneficial Effects
[0014] Compared with the prior art, the utility model has the following advantages: the device is provided with a heating mechanism consisting of a water tank, a temperature conducting pipe, etc., a flow guiding mechanism consisting of an axial flow fan, an air inlet, etc., and a transmission mechanism consisting of a transmission shaft, a roller, etc.; through the cooperation between the heating mechanism and the flow guiding mechanism, under the action of the hot water in the water tank, the temperature conducting liquid in the temperature conducting pipe, and the continuous flow of air in the heat dissipation bin, heat is continuously and powerfully provided to the label paper supported by the transmission mechanism, so that the water on the surface of the adhesive film can be evaporated more quickly and effectively, and the drying and laminating treatment is completed. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the appearance and structure of a laminating device for paper label production in the utility model. Figure 1 .
[0016] Figure 2 This is a schematic diagram of the appearance and structure of a laminating device for paper label production in the utility model. Figure 2 .
[0017] Figure 3 This is a schematic diagram of the internal structure of a laminating device for paper label production in the utility model. Figure 1 .
[0018] Figure 4 This is a schematic diagram of the internal structure of a laminating device for paper label production in the utility model. Figure 2 .
[0019] Figure 5 This is a schematic diagram of the internal structure of a laminating device for paper label production in the utility model. Figure 3 .
[0020] Figure 6 yes Figure 3 The local structure of Figure 1 .
[0021] Figure 7 yes Figure 3 The local structure of Figure 2 .
[0022] Figure 8 yes Figure 4 Schematic diagram of the local structure.
[0023] As shown in the figure: 1. Base, 2. Water tank, 3. Water inlet pipe, 4. Water pump No. 1, 5. Drain pipe, 6. Drying chamber, 7. Air inlet, 8. Temperature conduction pipe, 9. Heating part, 10. Heat dissipation part, 11. Water pump No. 2, 12. Motor, 13. Transmission shaft, 14. Driven shaft, 15. Bracket, 16. Support shaft, 17. Roller, 18. Support block, 19. Limit spring, 20. Gear transmission mechanism, 21. Chain groove chain transmission mechanism, 22. Axial flow fan. DETAILED DESCRIPTION
[0024] The utility model is further described in detail below in conjunction with the accompanying drawings.
[0025] Embodiment 1
[0026] Combined with Figure 1 , Attachment Figure 2 , Attachment Figure 3 , Attachment Figure 4 , Attachment Figure 6 and attached Figure 8 In order to solve the above technical problems, the technical solution provided by the utility model is as follows: a laminating device for producing paper labels, comprising a base 1, wherein the base 1 is connected to a drying chamber 6, wherein the base 1 is located in the drying chamber 6 and is connected to a bracket 15, wherein the top ends of the bracket 15 are respectively rotatably connected to a transmission shaft 13 and a driven shaft 14, wherein one side of the base 1 is externally connected to a motor 12, wherein one end of the transmission shaft 13 extends to the outside of the base 1 and is connected to a gear transmission mechanism 20 between the power output shaft of the motor 12 to provide power for the rotation of the transmission shaft 13, wherein the transmission shaft 13 and A chain groove sprocket transmission mechanism is commonly connected between the driven shafts 14, so that the driven shaft 14 rotates synchronously with the transmission shaft 13, and the bracket 15 is located above the transmission shaft 13 and the driven shaft 14 and is rotatably connected to a support shaft 16, and rollers 17 are connected to both ends of the transmission shaft 13, the driven shaft 14 and the support shaft 16, and support blocks 18 are connected to both ends of the support shaft 16. A limit spring 19 is commonly connected between the top of the support block 18 and the bracket 15, so as to facilitate pressing down the roller 17 on the support shaft 16, thereby cooperating with the roller 17 below to convey the coated label paper.
[0027] With the power support provided by the motor 12, the transmission shaft 13 and the driven shaft 14 lead the corresponding rollers 17 to rotate in the device, and the label paper to be dried is supported on the rollers 17, and under the action of the limit spring 19, the upper support shaft 16 leads the corresponding rollers 17 to press and fix the label paper, and under the rotation of the above-mentioned shaft parts, the label paper passes through the drying chamber 6.
[0028] Embodiment 2
[0029] Combined with Figure 1-8 The base 1 is located below the drying bin 6 and is connected with air inlets 7 on both sides. A plurality of temperature conducting pipes 8 are connected inside the bottom of the base 1. A No. 2 water pump 11 is connected to the temperature conducting pipe 8 so that the temperature conducting liquid in the temperature conducting pipe 8 circulates in the pipe, thereby continuously providing heat for the drying bin 6. The temperature conducting pipe 8 includes a heating part 9 and a heat dissipation part 10. The heating part 9 and the heat dissipation part 10 are both spirally curved and arranged perpendicularly to each other. The spirally curved thin tube arrangement is convenient for increasing the contact area with the outside world and enhancing the effect of accelerating heat transfer. The flat surface of the heat dissipation part 10 is arranged horizontally. The flattened surface of the heating part 9 is arranged vertically, which makes it convenient to increase the contact area between the external air or hot water and the temperature conducting tube 8 through airflow or water flow. The air inlet 7 is arranged on both sides of the heat dissipation part 10. A water tank 2 matching the temperature conducting tube 8 is connected to the bottom of the base 1. The heating part 9 is arranged in the water tank 2. The two ends of the bottom of the base 1 are respectively connected to a water inlet pipe 3 and a drain pipe 5 connected to the water tank 2. A No. 1 water pump 4 is connected to the water inlet pipe 3 to supply water to the water tank 2 through the water inlet pipe 3. The base 1 is located above the drying bin 6 and is connected to a plurality of axial flow fans 22.
[0030] Through the water inlet pipe 3 and the drain pipe 5, the hot water that meets the temperature requirement flows through the water tank 2. The hot water used here can also be the waste water heated by recycling the waste heat in the papermaking process, which will be more environmentally friendly. The hot water passes through the water tank 2 and contacts the heating part 9 of the temperature conducting pipe 8 to heat the liquid in the pipe. Under the action of the second water pump 11, the high-temperature liquid, which may also be steam at this time, comes to the heat dissipation part 10 above. Under the action of the axial flow fan 22 on the top of the drying chamber 6, the outside air is supplemented into the heat dissipation chamber from the air inlet 7 below. When the outside air passes through the outside of the heat dissipation part 10 of the temperature conducting pipe 8, the air contacts the liquid in the pipe, and the air is quickly heated. When it flows through the heat dissipation chamber and contacts the label paper, it can provide a drying effect for the evaporation of water in the film adhesive layer of the label paper. In addition, under the action of the hot water in the water tank 2, the temperature conducting liquid in the temperature conducting pipe 8, and the air in the heat dissipation chamber, heat is continuously and powerfully provided for the label paper.
[0031] When the utility model is implemented in a specific way, when the device is used to dry the label paper after lamination, the transmission mechanism in the device can be arranged to be connected to the subsequent part of the laminating and gluing mechanism, and the water tank 2 part is connected to the hot water supply pipeline of the main body to ensure that hot water continuously flows in and out of the water tank 2. When the label paper slowly passes through the drying bin 6 in the device, the upper axial flow fan 22 runs to continuously extract the air in the bin and allow fresh air to enter the heat dissipation bin from the lower air inlet 7. When the fresh air passes through the heat dissipation part 10 of the heat conducting tube 8, the high-temperature liquid exists in the tube, thereby quickly heating the passing air. Then, when the fresh air passes through the heat dissipation bin under the action of the axial flow fan 22, the hot air is blown to the label paper, so that the label paper can be effectively and powerfully dried. The heat conducting liquid in the heat conducting tube 8 continuously flows in the tube, and the heat is continuously supplemented by the water with sufficiently high temperature below.
[0032] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.
Claims
1. A laminating device for producing paper labels, comprising a base (1), wherein a drying chamber (6) is connected to the base (1), wherein the base (1) is located in the drying chamber (6) and is connected to a bracket (15), wherein two ends of the top of the bracket (15) are respectively rotatably connected to a transmission shaft (13) and a driven shaft (14), wherein the bracket (15) is located above the transmission shaft (13) and the driven shaft (14) and is rotatably connected to a support shaft (16), wherein rollers (17) are connected to both ends of the transmission shaft (13), the driven shaft (14) and the support shaft (16), wherein: The base (1) is located below the drying chamber (6) and is connected to air inlets (7) on both sides thereof. A plurality of temperature conducting pipes (8) are connected to the bottom of the base (1). The temperature conducting pipes (8) include a heating portion (9) and a heat dissipation portion (10). The air inlets (7) are arranged on both sides of the heat dissipation portion (10). A water tank (2) matching the temperature conducting pipes (8) is connected to the bottom of the base (1). The heating portion (9) is arranged in the water tank (2). A water inlet pipe (3) and a drain pipe (5) connected to the water tank (2) are respectively connected to the two ends of the bottom of the base (1). The base (1) is located above the drying chamber (6) and is connected to a plurality of axial flow fans (22).
2. A laminating device for producing paper labels according to claim 1, characterized in that: A motor (12) is externally connected to one side of the base (1), one end of the transmission shaft (13) extends to the outside of the base (1) and is commonly connected to a power output shaft of the motor (12) with a gear transmission mechanism (20), and a chain groove sprocket transmission mechanism is commonly connected between the transmission shaft (13) and the driven shaft (14).
3. A laminating device for producing paper labels according to claim 1, characterized in that: Support blocks (18) are connected to both ends of the support shaft (16), and a limit spring (19) is commonly connected between the top end of the support block (18) and the bracket (15).
4. The laminating device for producing paper labels according to claim 1, characterized in that: The water inlet pipe (3) is connected to a first water pump (4), and the temperature conducting pipe (8) is connected to a second water pump (11).
5. The laminating device for producing paper labels according to claim 1, characterized in that: The heating portion (9) and the heat dissipation portion (10) are both in a spiral bending shape and are arranged perpendicular to each other.