Drying machine for adhesive sticker production
By introducing a heating plate, rotating rollers, and gear structure into the dryer used for self-adhesive sticker production, and utilizing a motor drive to achieve continuous pulling and double-sided drying of the stickers, the problem of low drying efficiency in existing technologies is solved, and the drying effect and stability are improved.
Patent Information
- Application Number
- CN202423112451.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-17
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2034-12-17
AI Technical Summary
The existing dryers used in self-adhesive sticker production need to be replaced after each sticker is dried, which affects drying efficiency.
The design incorporates a heating plate, rotating rollers, gears, and elastic pads. The rotating rollers are driven by a motor through gear meshing. The elastic pads are used to press the stickers between the rollers, achieving continuous pulling of the stickers and simultaneous drying on both sides.
It improves the drying efficiency of the stickers, ensures the stickers continuously pass between the heating plates, and enhances the drying effect and stability.
Smart Images

Figure CN223649625U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of sticker drying technology, and in particular to a dryer for the production of self-adhesive stickers. Background Technology
[0002] Application No. 202322191420.X discloses a dryer for producing self-adhesive stickers, including a drying chamber. A working chamber is provided on the top of the inner wall of the drying chamber, and the top of the working chamber is in contact with the drying chamber. A first sliding groove is formed on the top of the working chamber, and a ball screw is rotatably connected in the first sliding groove. A first slider is threaded onto the ball screw and slidably installed in the first sliding groove. A first motor is fixedly connected to one side wall of the working chamber, and the output end of the first motor is fixedly connected to the ball screw. A first connecting rod is fixedly connected to both ends of the first slider, and a connecting block is fixedly installed at one end of each of the two first connecting rods. A second connecting rod is fixedly connected to the bottom of each of the two connecting blocks. This utility model ensures that the shape of the sticker does not change during the sticker drying process, thus guaranteeing product quality.
[0003] The above solution has shortcomings. After drying a single sticker, it is necessary to replace it with a new sticker for drying, which will affect the drying efficiency. Therefore, we propose a dryer for self-adhesive sticker production to solve the above problems. Utility Model Content
[0004] The purpose of this application is to provide a dryer for the production of self-adhesive stickers to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A drying machine for producing self-adhesive stickers includes a drying chamber with through slots on both the front and back sides. Two heating plates are installed inside the drying chamber. Two rotating rollers are rotatably connected to the inner wall of the drying chamber. An elastic pad is fixedly connected to the outer surface of each rotating roller. A first gear is fixedly connected to the left end of each rotating roller, penetrating the drying chamber. The two first gears mesh with each other. A motor is installed on the left side of the drying chamber, and a second gear is installed at the output end of the motor, meshing with one of the first gears.
[0007] In a further embodiment, two sets of support blocks are fixedly connected to the bottom surface of the drying oven, and a base plate is fixedly connected to the bottom end of each set of support blocks.
[0008] In a further embodiment, a threaded sleeve is fixedly connected to the left side of each heating plate, and two threaded sleeves are threaded together with a positive and negative threaded rod, the bottom end of which is rotatably connected to the inner bottom wall of the drying oven.
[0009] In a further embodiment, the top end of the positive and negative threaded rod passes through the drying box and is fixedly connected to a handle, the outer surface of which is provided with anti-slip texture.
[0010] In a further embodiment, a set of stabilizing blocks are fixedly connected to the left and right sides of each heating plate, and a guide rod is slidably connected to each set of stabilizing blocks. The top and bottom ends of each guide rod are respectively connected to the inner bottom wall of the drying oven.
[0011] In a further embodiment, the inner wall of the drying oven is rotatably connected to two rollers, both of which are located on the right side of the heating plate.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] This application utilizes a heating plate to dry both sides of the sticker simultaneously, ensuring efficient drying. Through the coordination of a motor, a second gear, a first gear, a rotating roller, and an elastic pad, the elastic pad's elasticity compresses the sticker between the rollers. When the motor drives the second gear to rotate, the first gear rotates in opposite directions, and the rotating roller drives the elastic pad to rotate in opposite directions, thus holding the sticker in place and allowing it to continuously pass between the heating plates, thereby ensuring efficient heating and drying. Attached Figure Description
[0014] Figure 1 A three-dimensional structural diagram of a dryer used in the production of self-adhesive stickers.
[0015] Figure 2 A three-dimensional structural schematic diagram of the drying chamber of a dryer used in the production of self-adhesive stickers, showing a side sectional view.
[0016] Figure 3 A three-dimensional structural diagram of the heating plate of a dryer used in the production of self-adhesive stickers.
[0017] In the diagram: 1. Drying oven; 2. First gear; 3. Rotary roller; 4. Second gear; 5. Motor; 6. Support block; 7. Through groove; 8. Base plate; 9. Heating plate; 10. Frame roller; 11. Elastic pad; 12. Threaded sleeve block; 13. Positive and negative threaded rod; 14. Turn handle; 15. Stabilizing block; 16. Guide rod. Detailed Implementation
[0018] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0019] 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.
[0020] Please see Figure 1-3 In this utility model, a drying machine for producing self-adhesive stickers includes a drying box 1. Both the front and back of the drying box 1 are provided with through grooves 7, which facilitate the insertion of stickers by workers.
[0021] Two sets of support blocks 6 are fixedly connected to the bottom surface of the drying oven 1. The bottom end of each set of support blocks 6 is fixedly connected to a base plate 8. By using the cooperation between the support blocks 6 and the base plate 8, the drying oven 1 can be stably supported, thereby ensuring the stability of the sticker drying process.
[0022] The drying oven 1 is equipped with two heating plates 9 inside. The heating plates 9 can heat both sides of the sticker at the same time, thus ensuring the drying effect of the sticker.
[0023] Each heating plate 9 has a threaded sleeve 12 fixedly connected to its left side. Both threaded sleeves 12 are threaded with a positive and negative threaded rod 13. The bottom end of the positive and negative threaded rod 13 is rotatably connected to the inner bottom wall of the drying oven 1. By rotating the positive and negative threaded rod 13, the distance between the heating plates 9 can be adjusted, thereby ensuring that the sticker is in contact with the heating plate 9 and further ensuring the heating effect on the sticker.
[0024] The top of the positive and negative threaded rod 13 passes through the drying box 1 and is fixedly connected to the handle 14. The outer surface of the handle 14 is provided with anti-slip texture. The handle 14 allows the operator to easily rotate the positive and negative threaded rod 13, thereby quickly adjusting the spacing between the heating plates 9.
[0025] Each heating plate 9 has a set of stabilizing blocks 15 fixedly connected to its left and right sides. Each set of stabilizing blocks 15 is slidably connected to a guide rod 16. The top and bottom of each guide rod 16 are connected to the inner bottom wall of the drying chamber 1, respectively. By using the cooperation of the stabilizing blocks 15 and the guide rods 16, the heating plate 9 can be stabilized, ensuring that the heating plate 9 can be raised and lowered stably.
[0026] Two rotating rollers 3 are rotatably connected to the inner wall of the drying chamber 1. An elastic pad 11 is fixedly connected to the outer surface of each rotating roller 3. The left end of each rotating roller 3 passes through the drying chamber 1 and is fixedly connected to a first gear 2. The two first gears 2 mesh with each other. A motor 5 is installed on the left side of the drying chamber 1. A second gear 4 is installed at the output end of the motor 5. The second gear 4 meshes with one of the first gears 2. The elasticity of the elastic pad 11 can squeeze the sticker between the rotating rollers 3. When the motor 5 is working, it will drive the second gear 4 to rotate. At the same time, the first gear 2 will rotate in the opposite direction. The rotating rollers 3 will drive the elastic pad 11 to rotate in the opposite direction, which can achieve the pulling of the sticker and allow the sticker to continuously pass through the heating plates 9, thereby ensuring the efficiency of heating and drying the sticker. In addition, the diameter of the first gear 2 is larger than that of the second gear 4, which can reduce the rotation speed of the rotating rollers 3 and further increase the time that the sticker stays between the heating plates 9, thus improving the drying effect of the sticker.
[0027] The inner wall of the drying chamber 1 is rotatably connected to two support rollers 10. Both support rollers 10 are located on the right side of the heating plate 9. The support rollers 10 can hold the sticker in a supporting state, so that the sticker is flat and exactly in the gap between the heating plates 9, which is beneficial for the continuous pulling of the sticker.
[0028] The working principle of this application is as follows: When in use, the sticker is passed through the roller 10 and then through the heating plate 9 and the elastic pad 11 in sequence. Then, the motor 5 and the heating plate 9 are started. The heating plate 9 heats and dries both sides of the sticker at the same time. The motor 5 drives the second gear 4 to rotate. The second gear 4 drives one of the first gears 2 to rotate. At the same time, the first gear 2 drives the other first gear 2 to rotate. The two rollers 3 and the elastic pad 11 rotate in opposite directions, which can continuously pull the sticker. The sticker will continuously pass through the heating plate 9, which can ensure the drying efficiency of the sticker.
[0029] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A drying machine for producing self-adhesive stickers, characterized in that: The equipment includes a drying box (1), with through slots (7) on both the front and back sides of the drying box (1). The drying box (1) has two heating plates (9) inside. The inner wall of the drying box (1) is rotatably connected to two rollers (3). Each roller (3) has an elastic pad (11) fixedly connected to its outer surface. The left end of each roller (3) passes through the drying box (1) and is fixedly connected to a first gear (2). The two first gears (2) mesh with each other. A motor (5) is installed on the left side of the drying box (1). A second gear (4) is installed at the output end of the motor (5). The second gear (4) meshes with one of the first gears (2).
2. The drying machine for producing self-adhesive stickers according to claim 1, characterized in that: The bottom surface of the drying oven (1) is fixedly connected to two sets of support blocks (6), and the bottom end of each set of support blocks (6) is fixedly connected to a base plate (8).
3. The drying machine for producing self-adhesive stickers according to claim 1, characterized in that: Each heating plate (9) has a threaded sleeve (12) fixedly connected to its left side. Both threaded sleeves (12) are threaded together with a positive and negative threaded rod (13). The bottom end of the positive and negative threaded rod (13) is rotatably connected to the inner bottom wall of the drying oven (1).
4. The drying machine for producing self-adhesive stickers according to claim 3, characterized in that: The top end of the positive and negative threaded rod (13) passes through the drying box (1) and is fixedly connected to a handle (14), and the outer surface of the handle (14) is provided with anti-slip texture.
5. The drying machine for producing self-adhesive stickers according to claim 1, characterized in that: Each heating plate (9) has a set of stabilizing blocks (15) fixedly connected to its left and right sides. Each set of stabilizing blocks (15) has a guide rod (16) slidably connected to it. The top and bottom of each guide rod (16) are respectively connected to the inner bottom wall of the drying oven (1).
6. A drying machine for producing self-adhesive stickers according to claim 1, characterized in that: The inner wall of the drying oven (1) is rotatably connected to two rollers (10), both of which are located on the right side of the heating plate (9).
Citation Information
Patent Citations
Drying machine for adhesive sticker production
CN220314509U