Drying equipment for processing laminated release paper
By using a combination of a double drying mechanism and a blaster in the coating release paper processing equipment, the problems of uneven drying and low efficiency in the existing devices are solved, and a fast and uniform double-sided drying effect is achieved.
Patent Information
- Application Number
- CN202422471854.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-14
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-10-14
AI Technical Summary
Most existing coating release paper drying devices adopt a single drying method, resulting in uneven drying of the upper and lower surfaces and low efficiency.
A double drying mechanism is adopted, including an upper drying roller and a lower drying roller staggered arrangement, and the release paper is dried on both sides simultaneously on both sides and on the surface using an electric heating rod and a blasting chamber respectively.
The uniform drying of the upper and lower surfaces of the release paper is achieved, the drying speed and efficiency are improved, and the uneven phenomenon is avoided.
Smart Images

Figure CN223189502U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of release paper processing, in particular to drying equipment for processing laminated release paper. Background Art
[0002] Release paper, also known as release paper, anti-sticking paper, or silicone oil paper, prevents prepreg from sticking and protects it from contamination. Made from paper coated with a release material, release paper types are differentiated by material, thickness, elongation, and whether it's single-sided or double-sided.
[0003] Laminated release paper is one of many types of release paper. During the processing of laminated release paper, it is often necessary to use a drying device to dry it. However, most existing drying devices only use one drying method, which can easily cause uneven drying of the upper and lower surfaces of the release paper, and the drying speed is slow and the efficiency is low. Utility Model Content
[0004] The purpose of the utility model is to provide a drying device for processing laminated release paper, so as to solve the problem that most of the existing drying devices proposed in the background art only use one drying method for drying, which easily causes uneven drying of the upper and lower surfaces of the release paper, and has a slow drying speed and low efficiency.
[0005] To achieve the above objectives, the present invention provides the following technical solutions:
[0006] A drying device for processing laminated release paper includes a box body, a feed port is provided on one side of the box body, a discharge port is provided on the other side of the box body opposite to the feed port, a steering roller is rotatably installed near the feed port and the discharge port in the box body, a first drying mechanism is provided in the box body between the two steering rollers, a second drying mechanism is provided on the top of the box body, and a drying bag is laid on the bottom of the box body.
[0007] The release paper enters the box from the feed port, is wound onto the first drying mechanism through the steering roller near the feed port, and the first drying mechanism and the second drying mechanism work simultaneously to dry the release paper. The moisture generated during drying is absorbed by the drying bag. After drying is completed, the release paper passes through the steering roller near the discharge port and is removed from the discharge port.
[0008] Preferably, the steering rollers are arranged parallel to the feed port and the discharge port respectively.
[0009] Preferably, the first drying mechanism includes two upper drying rollers and two lower drying rollers, the upper drying rollers are arranged on the upper side of the interior of the box, and the lower drying rollers are arranged on the lower side of the interior of the box, the upper drying rollers and the lower drying rollers are arranged alternately, and one upper drying roller and an adjacent lower drying roller are set as a group.
[0010] Preferably, the upper drying roller and the lower drying roller form a structural box, and both ends of the upper drying roller and the lower drying roller are rotatably connected to the side walls of the box respectively, and the upper drying roller and the lower drying roller are arranged parallel to the steering roller.
[0011] Preferably, the ends of the upper drying roller and the lower drying roller on the same side extend through the side wall of the box to the outside of the box, and the end of the upper drying roller located on the outside of the box is provided with a drive motor, the drive motor is fixedly connected to the side wall of the box, and the output end of the drive motor is fixedly connected to the end of the upper drying roller.
[0012] Preferably, a transmission wheel is fixedly mounted on the ends of the upper and lower drying rollers located outside the housing, and the upper and lower drying rollers of the same set are connected by a belt drive. A drive motor drives the upper drying roller to rotate, which in turn drives the corresponding lower drying roller via the transmission wheel and belt, thereby moving the release paper between the first drying mechanisms.
[0013] Preferably, the interiors of the upper and lower drying rollers are hollow structures, and a plurality of electric heating rods are fixedly mounted thereon. The surfaces of the upper and lower drying rollers are each provided with a plurality of through-holes. The electric heating rods generate heat, which is transferred through the through-holes to the surfaces of the upper and lower drying rollers, thereby drying the release paper.
[0014] Preferably, the second drying mechanism includes a warm air box, a connecting pipe and a ventilation pipe. The warm air box is fixedly installed on the top of the box body. One end of the connecting pipe is fixedly connected to the output end of the warm air box, and the other end of the connecting pipe extends downward through the top of the box body to the interior of the box body and is fixedly connected to the ventilation pipe.
[0015] Preferably, the ventilation duct is arranged parallel to the interior top wall of the housing, with multiple branch pipes mounted horizontally on both sides of the ventilation duct. The ventilation duct and branch pipes each have multiple air outlets on their lower surfaces. The warm air box delivers warm air into the ventilation duct and branch pipes via a connecting pipe, and then discharges it through the air outlets, drying the surface of the release paper and simultaneously blowing the moisture generated by the drying of the release paper downward onto the drying bag.
[0016] Compared with the prior art, the above technical solution adopted by the present invention has the following technical effects:
[0017] By installing the first drying mechanism and the second drying mechanism in the box, the two drying mechanisms can dry the release paper at the same time, thereby increasing the drying speed and improving the drying efficiency; by setting the first drying mechanism as an upper drying roller and a lower drying roller, the release paper is wound on the surface respectively, thereby drying the upper and lower surfaces of the release paper at the same time, further improving the drying efficiency and avoiding uneven drying. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a front cross-sectional schematic diagram of the utility model;
[0019] Figure 2 This is a rear view structural diagram of the utility model;
[0020] Figure 3 Schematic cross-section of the upper drying roller and the lower drying roller of the present invention;
[0021] Figure 4 This is a bottom view schematic diagram of the ventilation pipe and branch pipe of the utility model.
[0022] Explanation of the accompanying symbols: 1. Box body; 2. Feed port; 3. Discharge port; 4. Turning roller; 5. First drying mechanism; 6. Second drying mechanism; 7. Drying bag; 8. Upper drying roller; 9. Lower drying roller; 10. Driving motor; 11. Transmission wheel; 12. Belt; 13. Electric heating rod; 14. Through hole; 15. Warm air box; 16. Connecting pipe; 17. Ventilation pipe; 18. Branch pipe; 19. Air outlet. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0024] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which this application can be implemented. Therefore, they have no substantive technical significance. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed in this application without affecting the efficacy and purpose that can be achieved by this application.
[0025] See also Figure 1-4 The utility model provides a drying device for processing laminated release paper, including a box body 1, a feed port 2 is opened on one side of the box body 1, a discharge port 3 is opened on the other side of the box body 1 opposite to the feed port 2, a steering roller 4 is rotatably installed near the feed port 2 and the discharge port 3 in the box body 1, a first drying mechanism 5 is arranged between the two steering rollers 4 in the box body 1, a second drying mechanism 6 is arranged on the top of the box body 1, and a drying bag 7 is laid on the bottom of the box body 1.
[0026] The turning rollers 4 are respectively arranged parallel to the feed port 2 and the discharge port 3 .
[0027] The first drying mechanism 5 includes two upper drying rollers 8 and two lower drying rollers 9. The upper drying rollers 8 are arranged on the upper side of the interior of the box body 1, and the lower drying rollers 9 are arranged on the lower side of the interior of the box body 1. The upper drying rollers 8 and the lower drying rollers 9 are arranged alternately, and an upper drying roller 8 and an adjacent lower drying roller 9 are set as a group.
[0028] The upper drying roller 8 and the lower drying roller 9 form a structural box, and the two ends of the upper drying roller 8 and the lower drying roller 9 are respectively rotatably connected to the side walls of the box 1, and the upper drying roller 8 and the lower drying roller 9 are both arranged parallel to the steering roller 4.
[0029] The ends of the upper drying roller 8 and the lower drying roller 9 on the same side pass through the side wall of the box body 1 and extend to the outside of the box body 1. The end of the upper drying roller 8 located on the outside of the box body 1 is provided with a drive motor 10. The drive motor 10 is fixedly connected to the side wall of the box body 1, and the output end of the drive motor 10 is fixedly connected to the end of the upper drying roller 8.
[0030] A transmission wheel 11 is fixedly sleeved on the end portions of the upper drying roller 8 and the lower drying roller 9 located outside the box body 1 , and the same set of upper drying roller 8 and lower drying roller 9 are connected by a belt 12 .
[0031] The interiors of the upper drying roller 8 and the lower drying roller 9 are both hollow structures, and are fixedly mounted with a plurality of electric heating rods 13 . The surfaces of the upper drying roller 8 and the lower drying roller 9 are both provided with a plurality of through holes 14 .
[0032] The second drying mechanism 6 includes a warm air box 15, a connecting pipe 16 and a ventilation pipe 17. The warm air box 15 is fixedly installed on the top of the box body 1. One end of the connecting pipe 16 is fixedly connected to the output end of the warm air box 15. The other end of the connecting pipe 16 extends downward through the top of the box body 1 to the interior of the box body 1 and is fixedly connected to the ventilation pipe 17.
[0033] The ventilation pipe 17 is arranged parallel to the inner top wall of the box body 1. A plurality of branch pipes 18 are horizontally installed on both sides of the ventilation pipe 17. A plurality of air outlets 19 are formed on the lower surfaces of the ventilation pipe 17 and the branch pipes 18.
[0034] Working principle or structural principle: first, one end of the release paper is allowed to enter the interior of the box body 1 from the feed port 2, and after being turned by the steering roller 4, it is wound onto the surface of the lower drying roller 9 and the upper drying roller 8 in turn, and the drive motor 10 and the warm air box 15 are started. The drive motor 10 drives the upper drying roller 8 to rotate, and the upper drying roller 8 drives the corresponding lower drying roller 9 to rotate through the transmission wheel 11 and the belt 12. The heat generated by the electric heating rod 13 is transferred to the release paper through the through hole 14 for drying. The warm air box 15 transports the warm air to the ventilation pipe 17 and the branch pipe 18 through the connecting pipe 16, and then discharges it downward from the air outlet 19, drying the surface of the release paper for the second time, and blowing the moisture generated by the drying release paper onto the drying bag 7. Finally, the dried release paper is turned through the steering roller 4 near one end of the discharge port 3 and removed from the discharge port 3. It has a simple structure and strong practicality.
[0035] The embodiments of the present invention have been described in detail with reference to the accompanying drawings. It should be noted that any implementations not depicted or described in the drawings or the main text of the specification are known to those skilled in the art and are not described in detail. Furthermore, the definitions of the various components described above are not limited to the specific structures, shapes, or methods described in the embodiments; those skilled in the art may easily modify or replace them.
[0036] Those skilled in the art will appreciate that various combinations and / or combinations of features described in the various embodiments and / or claims of the present invention may be employed, even if such combinations and / or combinations are not explicitly described in the present invention. In particular, various combinations and / or combinations of features described in the various embodiments and / or claims of the present invention may be employed without departing from the spirit and teachings of the present invention. All such combinations and / or combinations fall within the scope of the present invention.
[0037] The specific embodiments described above further illustrate the purpose, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above description is only a specific embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A drying device for processing laminated release paper, comprising a housing (1), characterized in that: A feed port (2) is provided on one side of the box body (1), and a discharge port (3) is provided on the other side of the box body (1) opposite to the feed port (2). A steering roller (4) is rotatably installed at a position close to the feed port (2) and the discharge port (3) in the box body (1). A first drying mechanism (5) is provided between the two steering rollers (4) in the box body (1), a second drying mechanism (6) is provided on the top of the box body (1), and a drying bag (7) is laid on the bottom of the box body (1).
2. The drying equipment for processing laminated release paper according to claim 1, characterized in that: The steering roller (4) is respectively arranged parallel to the feed port (2) and the discharge port (3).
3. The drying equipment for processing laminated release paper according to claim 1, characterized in that: The first drying mechanism (5) comprises two upper drying rollers (8) and two lower drying rollers (9), wherein the upper drying rollers (8) are arranged on the upper side of the interior of the box (1), and the lower drying rollers (9) are arranged on the lower side of the interior of the box (1), and the upper drying rollers (8) and the lower drying rollers (9) are arranged alternately, and one upper drying roller (8) and an adjacent lower drying roller (9) are arranged as a group.
4. The drying equipment for processing laminated release paper according to claim 3, characterized in that: The upper drying roller (8) and the lower drying roller (9) are provided with a structural box body, and the two ends of the upper drying roller (8) and the lower drying roller (9) are respectively rotatably connected to the side walls of the box body (1), and the upper drying roller (8) and the lower drying roller (9) are both arranged parallel to the steering roller (4).
5. The drying equipment for processing laminated release paper according to claim 4, characterized in that: The ends of the upper drying roller (8) and the lower drying roller (9) on the same side both pass through the side wall of the box (1) and extend to the outside of the box (1); the end of the upper drying roller (8) located outside the box (1) is provided with a drive motor (10); the drive motor (10) is fixedly connected to the side wall of the box (1); and the output end of the drive motor (10) is fixedly connected to the end of the upper drying roller (8).
6. The drying equipment for processing laminated release paper according to claim 5, characterized in that: A transmission wheel (11) is fixedly sleeved on the ends of the upper drying roller (8) and the lower drying roller (9) located outside the box (1), and the upper drying roller (8) and the lower drying roller (9) of the same group are connected by a belt (12).
7. The drying equipment for processing laminated release paper according to claim 6, characterized in that: The interiors of the upper drying roller (8) and the lower drying roller (9) are both hollow structures, and are fixedly installed with a plurality of electric heating rods (13). The surfaces of the upper drying roller (8) and the lower drying roller (9) are both provided with a plurality of through holes (14).
8. The drying equipment for processing laminated release paper according to claim 1, characterized in that: The second drying mechanism (6) comprises a warm air box (15), a connecting pipe (16) and a ventilation pipe (17); the warm air box (15) is fixedly mounted on the top of the box body (1); one end of the connecting pipe (16) is fixedly connected to the output end of the warm air box (15); the other end of the connecting pipe (16) passes downward through the top of the box body (1) and extends to the interior of the box body (1) and is fixedly connected to the ventilation pipe (17).
9. The drying equipment for processing laminated release paper according to claim 8, characterized in that: The ventilation pipe (17) is arranged in parallel with the inner top wall of the box body (1), and a plurality of branch pipes (18) are horizontally installed on both sides of the ventilation pipe (17). The lower surfaces of the ventilation pipe (17) and the branch pipes (18) are both provided with a plurality of air outlets (19).