Coating device capable of drying in multiple zones
By designing a coating device capable of multi-zone drying and utilizing a combination of clamping blocks and heated rollers, the problem of inconsistent solvent evaporation rates in the coating device was solved, resulting in uniform coating thickness, improved drying quality, and enhanced economic efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUAIJI COUNTY BOMEDI ELECTRONIC TECHNOLOGY CO LTD
- Filing Date
- 2025-04-30
- Publication Date
- 2026-04-24
AI Technical Summary
Existing coating equipment suffers from inconsistent solvent evaporation rates on material surfaces under a single drying environment, resulting in uneven coating thickness, orange peel texture, and bubbles, which negatively impacts economic efficiency.
Design a coating device that can dry in multiple zones. Through a combination of clamping blocks and heating rollers, the raw materials can be dried in zones to ensure that the solvent evaporation rate is consistent and the coating thickness is uniform and smooth.
This achieves consistent solvent evaporation rates on the material surface and uniform coating thickness, improving drying quality and economic efficiency.
Smart Images

Figure CN224157209U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of coating and drying equipment technology, and more specifically, to a coating device capable of multi-zone drying. Background Technology
[0002] Coating machines are mainly used for surface coating processes of films, paper, etc. They apply a layer of adhesive, coating or ink with specific functions to a roll of substrate, and then cut it into sheets or roll it up after drying.
[0003] A search revealed a prior art fabric coating and drying device, patent publication number CN220143928U. The specification states that the device allows for height adjustment of the fabric placement rack to accommodate different fabric drying requirements, improving drying efficiency. The movable air blowing assembly mounting frame facilitates drying fabrics at different locations, further enhancing work efficiency. The device can be moved closer to or further away from the air blowing assembly mounting frame according to the fabric drying requirements, which is beneficial for drying different fabrics and expands the device's applicability.
[0004] However, in actual use, the raw materials cannot be dried in separate areas at the same time. In a single drying environment, the solvent evaporation rate on the material surface is inconsistent, which can easily lead to defects such as uneven coating thickness, orange peel texture, and bubbles, resulting in low economic efficiency. Utility Model Content
[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a coating device that can dry in multiple zones, so as to solve the problem that in the prior art, the solvent evaporation rate on the material surface is inconsistent under a single drying environment, which easily leads to defects such as uneven coating thickness, orange peel texture, and bubbles.
[0006] To solve the above technical problems, the present invention provides the following technical solution: a coating device capable of multi-zone drying, comprising a body, wherein multiple slots are provided inside the body, and a locking block is engaged inside the slots. Placement pieces are fixedly connected to adjacent sides of the locking blocks on both the upper and lower sides. Mounting blocks are slidably connected to the outside of the placement pieces, and heating rollers are rotatably connected inside the mounting blocks.
[0007] The mounting block has a placement groove inside, an elastic element is fixedly connected to one side of the placement piece, and a connecting rod is fixedly connected to the other side of the placement piece.
[0008] The inner wall of the placement groove is provided with a sliding groove, the inner wall of the sliding groove is provided with a connecting groove, the side of the connecting rod away from the placement piece is provided with a limiting groove, the inside of the limiting groove is rotatably connected to a limiting block, the end of the limiting block away from the limiting groove is fixedly connected to a pull block, and the outside of the pull block is fixedly connected to a connecting block.
[0009] The card block has an "L" shaped structure and is adapted to the card slot.
[0010] The card block is slidably connected inside the placement slot, and the connecting rod is slidably connected inside the placement slot.
[0011] The placement piece is slidably connected inside the placement groove, and the end of the elastic member away from the placement piece is fixedly connected to the inner wall of the placement groove.
[0012] The connecting block slides within the communicating groove, and the connecting block is in contact with the interior of the sliding groove.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] In the above solution, by attaching the heating roller to the machine body via a clamp, the appropriate heating roller can be selected and installed according to the coating requirements. This allows for simultaneous zoned drying of the raw materials, resulting in a uniform solvent evaporation rate on the material surface, a uniform and smooth coating thickness, high drying quality of the raw materials, and good economic efficiency. Attached Figure Description
[0015] Figure 1 This is a perspective view of the present utility model;
[0016] Figure 2 This is a front view of the present invention;
[0017] Figure 3 For the present utility model Figure 2 Enlarged view of the structure at point A in the middle;
[0018] Figure 4 This utility model Figure 2 Cross-sectional view of the structure at point AA;
[0019] Figure 5 For the present utility model Figure 4 Enlarged view of the structure at point B in the middle;
[0020] Figure 6 This is a schematic diagram of the elastic element structure of this utility model.
[0021] [Figure Labels]
[0022] 1. Machine body; 2. Slot; 3. Slot block; 4. Mounting block; 5. Heating roller; 6. Placement slot; 7. Placement piece; 8. Elastic element; 9. Connecting rod; 10. Limiting slot; 11. Limiting block; 12. Pulling block; 13. Connecting block; 14. Slide groove; 15. Connecting groove. Detailed Implementation
[0023] To make the technical problems, technical solutions and advantages of this utility model clearer, a detailed description will be given below in conjunction with the accompanying drawings and specific embodiments.
[0024] Example 1: Please refer to Figures 1 to 6 This utility model provides a technical solution: a coating device capable of multi-zone drying, including a body 1. The body 1 has multiple slots 2 inside, and a locking block 3 is locked inside the slot 2. The locking block 3 has an "L" shaped block structure and is adapted to the slot 2. Placement pieces 7 are fixedly connected to the adjacent side of the upper and lower sides of the locking block 3, so that the locking block 3 can be aligned. An installation block 4 is slidably connected to the outside of the placement piece 7, so that the locking block 3 can limit the installation block 4 through the placement piece 7, thereby making the installation block 4 easy to install and remove. A heating roller 5 is rotatably connected inside the installation block 4, and the heating roller 5 is used to dry the raw material.
[0025] When the raw material needs to be dried, the locking block 3 is slid into the inside of the locking groove 2, so that the locking block 3 can be engaged with the inside of the locking groove 2, thereby limiting the mounting block 4, so that the heating roller 5 can be installed conveniently. After multiple heating rollers 5 are installed, the raw material can be dried in sections, so that the solvent evaporation rate on the material surface is consistent, resulting in a uniform and smooth coating thickness, high drying quality of the raw material, and good economic efficiency.
[0026] Example 2: Based on Example 1, in order to facilitate the pushing of the card block 3, the mounting block 4 has a placement groove 6 inside. The card block 3 is slidably connected inside the placement groove 6, which provides moving space for the card block 3. The placement piece 7 is slidably connected inside the placement groove 6, which provides moving space for the placement piece 7. An elastic member 8 is fixedly connected to one side of the placement piece 7. The end of the elastic member 8 away from the placement piece 7 is fixedly connected to the inner wall of the placement groove 6. A connecting rod 9 is fixedly connected to the other side of the placement piece 7. The connecting rod 9 is slidably connected inside the placement groove 6. The placement groove 6 limits the movement of the connecting rod 9, so that the connecting rod 9 will not deviate when sliding.
[0027] When it is necessary to move the locking block 3, the connecting rod 9 is moved closer to the elastic member 8, so that the connecting rod 9 can deform by squeezing the elastic member 8 through the placement piece 7. At this time, the placement piece 7 can drive the locking block 3 to separate from the locking groove 2. Conversely, when the connecting rod 9 is released, the elastic member 8 can perform a reset movement, so that the elastic member 8 can push the locking block 3 to engage with the locking groove 2 through the placement piece 7.
[0028] Example 3: Based on Example 2, in order to limit the connecting rod 9, a sliding groove 14 is provided on the inner wall of the placement groove 6, and a connecting groove 15 is provided on the inner wall of the sliding groove 14. A limiting groove 10 is provided on the side of the connecting rod 9 away from the placement piece 7. A limiting block 11 is rotatably connected inside the limiting groove 10. The limiting groove 10 limits the limiting block 11, allowing the limiting block 11 to slide smoothly. A pull block 12 is fixedly connected to the end of the limiting block 11 away from the limiting groove 10. A connecting block 13 is fixedly connected to the outside of the pull block 12. The connecting block 13 slides with the inside of the connecting groove 15 and fits against the inside of the sliding groove 14, so that the connecting block 13 can slide into the inside of the sliding groove 14 and limit the connecting rod 9.
[0029] When it is necessary to push the connecting rod 9, the pull block 12 is pushed to move the connecting rod 9 inward, and the connecting block 13 slides into the interior of the connecting groove 15. Then, after the locking block 3 separates from the locking groove 2, the pull block 12 is rotated to make the connecting block 13 slide into the interior of the sliding groove 14, thereby limiting the connecting rod 9.
[0030] The working process of this utility model is as follows:
[0031] When it is necessary to install the mounting block 4 with the heating roller 5, by pushing the pull block 12, the connecting rod 9 is moved inward, and the connecting block 13 slides into the interior of the connecting groove 15. At this time, the connecting rod 9 is deformed by the elastic element 8 pressed by the placement piece 7, which causes the placement piece 7 to drive the locking block 3 to move inward. By rotating the pull block 12, the connecting block 13 slides into the interior of the sliding groove 14, thereby limiting the connecting rod 9 and bringing the mounting block 4 into contact with the machine body 1. Rotating the pull block 12 in the opposite direction causes the connecting block 13 to slide into the interior of the sliding groove 14. 13 can maintain communication with the connecting groove 15, so that the connecting block 13 no longer limits the connecting rod 9, allowing the elastic element 8 to perform a reset movement, and allowing the elastic element 8 to push the card block 3 to engage with the inside of the card groove 2 through the placement piece 7, thereby allowing the mounting block 4 to be installed conveniently. Multiple mounting blocks 4 can be installed sequentially as needed, and the raw materials can be dried in sections at the same time, so that the solvent evaporation rate on the material surface is consistent, resulting in a uniform and smooth coating thickness, high drying quality of the raw materials, and good economic efficiency.
[0032] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.
[0033] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.
[0034] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. 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 coating apparatus capable of multi-zone drying, characterized in that, Includes a body (1), the body (1) has multiple slots (2) inside, the slots (2) are fitted with a block (3), and the upper and lower sides of the block (3) are fixedly connected to a placement piece (7), the placement piece (7) is slidably connected to an installation block (4), and the installation block (4) is rotatably connected to a heating roller (5).
2. The coating apparatus capable of multi-zone drying according to claim 1, characterized in that, The mounting block (4) has a placement groove (6) inside, and an elastic element (8) is fixedly connected to one side of the placement piece (7), and a connecting rod (9) is fixedly connected to the other side of the placement piece (7).
3. The coating apparatus capable of multi-zone drying according to claim 2, characterized in that, The inner wall of the placement groove (6) is provided with a sliding groove (14), and the inner wall of the sliding groove (14) is provided with a connecting groove (15). The connecting rod (9) is provided with a limiting groove (10) on the side away from the placement piece (7). A limiting block (11) is rotatably connected inside the limiting groove (10). A pull block (12) is fixedly connected to the end of the limiting block (11) away from the limiting groove (10). A connecting block (13) is fixedly connected to the outside of the pull block (12).
4. The coating apparatus capable of multi-zone drying according to claim 1, characterized in that, The card block (3) has an "L" shaped block structure and is adapted to the card slot (2).
5. The coating apparatus capable of multi-zone drying according to claim 2, characterized in that, The card block (3) is slidably connected inside the placement slot (6), and the connecting rod (9) is slidably connected inside the placement slot (6).
6. The coating apparatus capable of multi-zone drying according to claim 2, characterized in that, The placement piece (7) is slidably connected inside the placement groove (6), and the end of the elastic member (8) away from the placement piece (7) is fixedly connected to the inner wall of the placement groove (6).
7. The coating apparatus capable of multi-zone drying according to claim 3, characterized in that, The connecting block (13) slides inside the communicating groove (15), and the connecting block (13) fits inside the sliding groove (14).
Citation Information
Patent Citations
Cloth coating and drying device
CN220143928U