Coating mechanism for dry-type compound machine
By designing a coating mechanism on a dry laminator that includes a water tank, temperature guide rod, pipes, nozzles, rollers, and drying device, the problems of poor coating effect and natural air drying of paint are solved, achieving rapid heating and drying, and improving coating quality and work efficiency.
Patent Information
- Application Number
- CN202422855590.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-22
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-11-22
AI Technical Summary
The coating mechanism of existing dry laminating machines has poor coating effect and the natural air drying of the coating results in low work efficiency.
A coating mechanism including a water tank, a temperature guide rod, pipes, a nozzle, a roller, a support roller, and a drying device was designed. By using steam heating, rapid drying, and air flow, the coating quality and efficiency are improved.
It enables rapid heating and drying of fabric, improves coating quality and work efficiency, prevents fabric from snagging, and enhances the production efficiency of dry laminating machines.
Smart Images

Figure CN223556335U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fabric coating technology, specifically a coating mechanism for a dry laminating machine. Background Technology
[0002] Coating is a method of applying a paste polymer, molten polymer, or polymer melt onto paper, cloth, or plastic film to produce composite materials (films). A dry laminator is a machine that uses a dry lamination process to bond different plastic films together to form a composite film. The dry lamination process involves applying adhesive and then drying the solvent in the adhesive solution by heating and venting the air, and then laminating in a "dry" state. Since dry laminators can laminate different plastic films, aluminum foil, and even paper, the requirements for dry laminators are relatively high.
[0003] Currently, the coating mechanisms of existing dry laminating machines mostly involve directly coating the fabric, resulting in poor coating effects. Furthermore, waiting for the coating ink to air dry significantly reduces work efficiency. Therefore, there is an urgent need for a coating mechanism for dry laminating machines to improve these issues. Utility Model Content
[0004] The purpose of this invention is to at least solve one of the aforementioned technical defects.
[0005] Therefore, one objective of this utility model is to provide a coating mechanism for a dry laminating machine to solve the problems mentioned in the background art and overcome the shortcomings of the prior art.
[0006] To achieve the above objectives, one embodiment of the present invention provides a coating mechanism for a dry laminating machine, including a mounting frame, an installation cylinder disposed inside the mounting frame, a base plate disposed at the bottom of the mounting frame, a water tank disposed at the top of the base plate, a heating device disposed inside the water tank, an installation block disposed on one side of the heating device, an installation frame disposed at the top of the installation block, a coating device disposed inside the installation frame, a heat preservation box disposed on one side of the coating device, and a drying device disposed inside the heat preservation box.
[0007] The present invention is further configured such that: both the mounting bracket and the mounting block are fixedly connected to the top of the base plate, and the mounting cylinder is rotatably connected to the inside of the mounting bracket.
[0008] By adopting the above technical solution, the mounting cylinder is rotatably connected to the inside of the mounting frame, which facilitates the collection and loading of fabric.
[0009] The present invention is further configured such that: the heating device includes a temperature guide rod and a pipe, a nozzle is provided at the bottom of the pipe, a roller is provided at the bottom of the nozzle, a limiting frame is provided on the outside of the roller, the temperature guide rod is fixedly connected to the inside of the water tank, the roller is rotatably connected to the inside of the limiting frame, and both ends of the pipe are connected to the water tank.
[0010] By adopting the above technical solution, the temperature guide rod is fixedly connected to the inside of the water tank, which facilitates the production of water vapor.
[0011] The present invention is further configured such that: the coating device includes a slider, a support roller is provided inside the slider, a spray head is provided at the top of the support roller, a spring rod is provided at the bottom of the slider, a drive motor is provided at one end of the support roller, the slider is slidably connected to the inside of the mounting frame, the support roller is rotatably connected to the inside of the slider, and the drive motor is fixedly connected to one side of the slider.
[0012] By adopting the above technical solution, a drive motor is provided at one end of the support roller to assist the rotation of the support roller.
[0013] The present invention is further configured such that: the drying device includes an auxiliary rod and a through hole; a heating rod is provided at the bottom of the auxiliary rod; a heat spreader is provided at the top of the heating rod; a high-temperature motor is provided inside the through hole; and a fan blade is provided at the top of the high-temperature motor.
[0014] By adopting the above technical solution, a heat spreader is set on the top of the heating rod, which can quickly dry the fabric.
[0015] The present invention is further configured such that: the through hole is opened at the top of the heat preservation box, the auxiliary rod is rotatably connected to the inside of the heat preservation box, the high-temperature motor is fixedly connected to the inside of the through hole, and the heat spreader is fixedly connected to the inside of the heat preservation box.
[0016] By adopting the above technical solution, the through hole is opened at the top of the insulated box to facilitate the exhaust of air.
[0017] In summary, the beneficial technical effects of this utility model are as follows:
[0018] 1. The coating mechanism for the dry laminating machine uses a water tank and a temperature guide rod to quickly generate water vapor, uses a pipe and a nozzle to quickly heat the fabric, and uses a roller and a limiting frame to facilitate fabric movement. By using the above methods, the fabric can be heated quickly and the fabric can be given a certain degree of moisture, thereby improving the coating quality.
[0019] 2. The coating mechanism for this dry laminating machine, by adding an auxiliary rod, prevents the fabric from dragging; by using a heating rod in conjunction with a heat spreader, it quickly dries the fabric; by opening through holes, it vents air; and by using a high-temperature motor in conjunction with fan blades, it drives airflow. By using the above structure, the coated fabric can dry quickly, thereby improving work efficiency.
[0020] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0021] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:
[0022] Figure 1 This is a schematic diagram of the structure of this utility model;
[0023] Figure 2 This is a schematic diagram of the heating device of this utility model;
[0024] Figure 3 This is a schematic diagram of the coating device of this utility model;
[0025] Figure 4 This is a schematic diagram of the drying device of this utility model.
[0026] In the diagram: 1. Mounting bracket; 2. Mounting cylinder; 3. Base plate; 4. Water tank; 5. Heating device; 6. Mounting block; 7. Mounting frame; 8. Coating device; 9. Insulation box; 10. Drying device; 11. Temperature guide rod; 12. Pipe; 13. Spray head; 14. Roller; 15. Limiting frame; 16. Slider; 17. Support roller; 18. Spray head; 19. Spring rod; 20. Drive motor; 21. Auxiliary rod; 22. Through hole; 23. Heating rod; 24. Heat spreader plate; 25. High temperature motor; 26. Fan blade. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0028] Example 1
[0029] Reference Figure 1 and Figure 2This utility model discloses a coating mechanism for a dry laminating machine, comprising a mounting frame 1, an mounting cylinder 2 inside the mounting frame 1, a base plate 3 at the bottom of the mounting frame 1, a water tank 4 at the top of the base plate 3, a heating device 5 inside the water tank 4, a mounting block 6 on one side of the heating device 5, a mounting frame 7 at the top of the mounting block 6, a coating device 8 inside the mounting frame 7, a heat preservation box 9 on one side of the coating device 8, and a drying device 10 inside the heat preservation box 9. In this embodiment, the water tank 4 serves to store water, the mounting frame 7 serves to limit movement, and the heat preservation box 9 serves to increase the air temperature.
[0030] Reference Figure 1 The mounting frame 1 and the mounting block 6 are both fixedly connected to the top of the base plate 3. The mounting cylinder 2 is rotatably connected to the inside of the mounting frame 1. In this embodiment, the mounting frame 1 facilitates the rotation of the mounting cylinder 2, and the mounting cylinder 2 facilitates the collection and loading of the fabric.
[0031] Reference Figure 2 The heating device 5 includes a temperature guide rod 11 and a pipe 12. A nozzle 13 is provided at the bottom of the pipe 12, and a roller 14 is provided at the bottom of the nozzle 13. A limit frame 15 is provided on the outside of the roller 14. The temperature guide rod 11 is fixedly connected to the inside of the water tank 4, and the roller 14 is rotatably connected to the inside of the limit frame 15. Both ends of the pipe 12 are connected to the water tank 4. In this embodiment, the temperature guide rod 11 plays the role of quickly heating water, the pipe 12 plays the role of transporting water vapor, and the roller 14 plays the role of facilitating the pulling of the fabric.
[0032] Reference Figure 3 The coating device 8 includes a slider 16, a support roller 17 is provided inside the slider 16, a spray head 18 is provided on the top of the support roller 17, a spring rod 19 is provided at the bottom of the slider 16, and a drive motor 20 is provided at one end of the support roller 17. The slider 16 is slidably connected to the inside of the mounting frame 7, the support roller 17 is rotatably connected to the inside of the slider 16, and the drive motor 20 is fixedly connected to one side of the slider 16. In this embodiment, the slider 16 facilitates the lifting and lowering of the support tube 17, the spray head 18 is used to coat the pattern, and the spring rod 19 is used to support the slider 16.
[0033] Reference Figure 4 The drying device 10 includes an auxiliary rod 21 and a through hole 22. A heating rod 23 is provided at the bottom of the auxiliary rod 21, and a heat spreader 24 is provided at the top of the heating rod 23. A high-temperature motor 25 is provided inside the through hole 22, and a fan blade 26 is provided at the top of the high-temperature motor 25. In this embodiment, the auxiliary rod 21 facilitates the passage of the fabric, the through hole 22 facilitates the exhaust, and the heating rod 23 keeps the heat spreader 24 at a high temperature.
[0034] Reference Figure 4 A through hole 22 is opened at the top of the heat preservation box 9. An auxiliary rod 21 is rotatably connected to the inside of the heat preservation box 9. A high-temperature motor 25 is fixedly connected to the inside of the through hole 22. A heat spreader 24 is fixedly connected to the inside of the heat preservation box 9. In this embodiment, the heat spreader 24 serves to dry the fabric, and the high-temperature motor 25 serves to drive the fan blade 26 to rotate.
[0035] The implementation principle of this embodiment is as follows:
[0036] First, place the fabric cylinder outside the mounting cylinder 2, and fix one end of the fabric to the outside of the mounting cylinder 2. There are two mounting cylinders 2, which are respectively set at both ends of the base plate 3. First, let the fabric pass through the roller 14, the support roller 17 and the auxiliary rod 21 in sequence. When passing through the roller 14, make the fabric pass through in a V shape. Then, the temperature guide rod 11 quickly heats the water inside the water tank 4 to quickly generate water vapor. The water vapor will pass through the pipe 12 and be sprayed onto the fabric on the surface of the roller 14 through the nozzle 13. The water vapor sprayed onto the fabric will make the fabric heat up quickly and contain a certain amount of moisture to facilitate the printing on the fabric.
[0037] While heating the fabric, the drive motor 20 drives the support roller 17 to rotate, so that the rotating support roller 17 cooperates with the spray head to coat the fabric. When passing through the fabric joint, the raised fabric will cause the slider 16 to slide inside the mounting frame 7 and the spring rod 19 to be compressed. After passing through the raised position, the spring rod 19 will restore its deformation and push the slider 16 and the support roller 17 to reset. The spring rod 19 has a large thrust and will not easily shake.
[0038] After the fabric is coated, it enters the heat preservation box 9. At the same time, the heating rod 23 starts to work, which makes the heat spreader 24 heat up quickly. The heat spreader 24 is used to bake the fabric to make it dry quickly. While the fabric is drying, the high-temperature motor 25 drives the fan blade 26 to rotate. The rotation of the fan blade 26 carries out the humid air inside the heat preservation box 9 to improve work efficiency.
[0039] Compared with the prior art, the present invention has the following advantages:
[0040] The water tank 4, in conjunction with the temperature guiding rod 11, rapidly generates water vapor. The pipe 12, in conjunction with the nozzle 13, rapidly heats the fabric. The roller 14, in conjunction with the limiting frame 15, facilitates fabric movement. These features allow for rapid heating of the fabric and maintain a certain level of moisture, thus improving coating quality. The auxiliary rod 21 prevents fabric from dragging. The heating rod 23, in conjunction with the heat spreader 24, rapidly dries the fabric. The through-hole 22 allows for exhaust. The high-temperature motor 25, in conjunction with the fan blades 26, drives airflow. This structure enables rapid drying of the coated fabric, improving work efficiency.
[0041] The embodiments described herein are preferred embodiments of this utility model and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape, and principle of this utility model should be included within the scope of protection of this utility model.
Claims
1. A coating mechanism for a dry compounding machine, characterized by: The application relates to a water-based paint coating device, which comprises a mounting frame (1), a mounting cylinder (2) arranged in the mounting frame (1), a bottom plate (3) arranged at the bottom of the mounting frame (1), a water tank (4) arranged at the top of the bottom plate (3), a heating device (5) arranged in the water tank (4), a mounting block (6) arranged at one side of the heating device (5), a mounting frame (7) arranged at the top of the mounting block (6), a coating device (8) arranged in the mounting frame (7), a heat preservation box (9) arranged at one side of the coating device (8), and a drying device (10) arranged in the heat preservation box (9).
2. A coating mechanism for a dry compounder as defined in claim 1, characterized in that: The mounting frame (1) and the mounting block (6) are fixedly connected to the top of the bottom plate (3), and the mounting cylinder (2) is rotationally connected to the inside of the mounting frame (1).
3. A coating mechanism for a dry blending machine as defined in claim 1, wherein: The heating device (5) comprises a temperature guide rod (11) and a pipeline (12), the bottom of the pipeline (12) is provided with a spray head (13), the bottom of the spray head (13) is provided with a roller (14), the outer side of the roller (14) is provided with a limiting frame (15), the temperature guide rod (11) is fixedly connected to the inside of the water tank (4), the roller (14) is rotationally connected to the inside of the limiting frame (15), and the two ends of the pipeline (12) are communicated with the water tank (4).
4. A coating mechanism for a dry blending machine as defined in claim 1, wherein: The coating device (8) comprises a sliding block (16), the inside of the sliding block (16) is provided with a supporting roller (17), the top of the supporting roller (17) is provided with a spraying head (18), the bottom of the sliding block (16) is provided with a spring rod (19), one end of the supporting roller (17) is provided with a driving motor (20), the sliding block (16) is slidingly connected to the inside of the mounting frame (7), the supporting roller (17) is rotationally connected to the inside of the sliding block (16), and the driving motor (20) is fixedly connected to one side of the sliding block (16).
5. A coating mechanism for a dry blending machine as defined in claim 1, wherein: The drying device (10) comprises an auxiliary rod (21) and a through hole (22), the bottom of the auxiliary rod (21) is provided with a heating rod (23), the top of the heating rod (23) is provided with a uniform heating plate (24), the inside of the through hole (22) is provided with a high-temperature motor (25), and the top of the high-temperature motor (25) is provided with a fan blade (26).
6. A coating mechanism for a dry compounder as defined in claim 5, wherein: The through hole (22) is arranged at the top of the heat preservation box (9), the auxiliary rod (21) is rotationally connected to the inside of the heat preservation box (9), the high-temperature motor (25) is fixedly connected to the inside of the through hole (22), and the uniform heating plate (24) is fixedly connected to the inside of the heat preservation box (9).