Transfer coater discharge mechanism and coater
By introducing a mixing auger into the discharge mechanism of the transfer coating machine, the problem of slurry sedimentation was solved, ensuring coating uniformity and improving coating quality and product consistency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU AIPARATIS INTELLIGENT EQUIPMENT CO LTD
- Filing Date
- 2025-06-27
- Publication Date
- 2026-06-09
AI Technical Summary
The slurry storage and conveying system of traditional transfer coating machines is prone to slurry sedimentation, which affects coating quality and product consistency.
A transfer coating machine discharge mechanism was designed, which includes a support block, a storage box and a mixing auger. The drive motor drives the transmission disc and the mixing auger to achieve continuous stirring of the coating and prevent sedimentation.
Maintaining a uniform coating ensures the stability of the finished product's quality and avoids inconsistent coating performance caused by sedimentation.
Smart Images

Figure CN224332610U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of transfer coating machines, specifically to the discharge mechanism of a transfer coating machine and the coating machine itself. Background Technology
[0002] In modern industrial fields such as new energy, electronic information, and packaging printing, transfer coating machines have become core equipment in production processes due to their high efficiency and uniform coating performance. This equipment prepares functional coatings by transferring slurry to a coating roller and uniformly coating it onto the substrate surface. It is widely used in lithium battery electrode coating, flexible circuit board production, and optical film processing. In this process, the discharge mechanism, as the key hub connecting slurry storage and coating execution, directly determines the coating quality, production efficiency, and product consistency.
[0003] Currently, traditional transfer coating machines typically employ static storage tanks combined with pipeline transport for slurry storage and conveying. These storage tanks are usually enclosed structures, and due to their inherent properties, the slurry is highly prone to sedimentation when left to stand. For example, in the production of lithium-ion battery electrode slurries, solid particles such as active materials and conductive agents, due to their higher density than the solvent, gradually settle at the bottom of the storage tank. This sedimentation problem leads to a series of serious consequences, such as an imbalance in the composition of the slurry after sedimentation, resulting in inconsistent physicochemical properties of the coated layer. This manifests as decreased conductivity and flexibility of the lithium-ion battery electrode sheets, and fluctuations in the transmittance and haze of the optical film, ultimately affecting the quality of the final product.
[0004] To address these issues, we designed a transfer coating machine discharge mechanism and a coating machine. Utility Model Content
[0005] The purpose of this invention is to provide a transfer coating machine discharge mechanism and a coating machine to solve the problems mentioned in the background art.
[0006] To solve the above-mentioned technical problems, the present invention provides a transfer coating machine discharge mechanism, including a support block and a storage box. A mounting frame is fixedly installed on the top surface of the storage box, and a mounting plate is installed on the top surface of the mounting frame. A drive motor is installed at the middle position of the top surface of the mounting plate. A rotating rod is connected to the bottom surface of the drive motor. A first transmission disc is fixedly installed on the bottom surface of the rotating rod. A rotatable mixing auger is installed inside the storage box. A second transmission disc is fixedly installed on the top surface of the mixing auger. A first transmission belt is simultaneously sleeved on the outer wall of both the second transmission disc and the first transmission disc.
[0007] Furthermore, a feed inlet is provided on the top surface of the storage box, and a discharge pipe is fixedly connected to the bottom surface of the storage box.
[0008] Furthermore, the storage box contains two mixing augers, which are arranged symmetrically.
[0009] Furthermore, a third transmission disc is fixedly connected to the top surface of the mixing auger on the side away from the drive motor, and a second transmission belt is simultaneously fitted on the outer wall of the third transmission disc and the second transmission disc.
[0010] Furthermore, the second transmission disc is specifically a cylinder with two annular grooves on its outer wall, and the first transmission belt and the second transmission belt are respectively located inside the two annular grooves.
[0011] The coating machine includes the aforementioned transfer coating machine discharge mechanism, which is fixedly installed on the top surface of the coating machine body, and the discharge pipe is connected to the coating roller inside the coating machine body.
[0012] Compared with the prior art, the beneficial effects of this utility model are: by setting a transfer coating machine discharge mechanism and setting a mixing auger inside the transfer coating machine discharge mechanism, the device can keep the coating in a relatively uniform state during operation, so that the quality of the coating will not easily change, thus ensuring the quality of the coated product. Attached Figure Description
[0013] Figure 1 This is a three-dimensional structural diagram of the overall external structure of this utility model;
[0014] Figure 2 This is a three-dimensional structural diagram of the material discharge mechanism of this utility model;
[0015] Figure 3 This is a schematic diagram of the internal three-dimensional structure of the material discharge mechanism of this utility model;
[0016] Figure 4 This is a three-dimensional structural diagram of the transmission component in the material discharge mechanism of this utility model.
[0017] In the picture:
[0018] 1. Coating machine body;
[0019] 2. Transfer coating machine discharge mechanism; 201. Support block; 202. Storage box; 203. Mounting frame; 204. Mounting plate; 205. Drive motor; 206. Rotating rod; 207. First transmission disc; 208. First transmission belt; 209. Second transmission disc; 210. Feed inlet; 211. Discharge pipe; 212. Second transmission belt; 213. Mixing auger; 214. Third transmission disc. Detailed Implementation
[0020] 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.
[0021] Please see Figure 1-4 This utility model provides a technical solution: a transfer coating machine discharge mechanism 2, including a support block 201 and a storage box 202. A mounting frame 203 is fixedly installed on the top surface of the storage box 202. A mounting plate 204 is installed on the top surface of the mounting frame 203. A drive motor 205 is installed in the middle of the top surface of the mounting plate 204. A rotating rod 206 is connected to the bottom surface of the drive motor 205. A first transmission disc 207 is fixedly installed on the bottom surface of the rotating rod 206. A rotatable mixing auger 213 is installed inside the storage box 202. A second transmission disc 209 is fixedly installed on the top surface of the mixing auger 213. A first transmission belt 208 is sleeved on the outer wall of both the second transmission disc 209 and the first transmission disc 207.
[0022] See Figure 2-4 The storage box 202 has a feed inlet 210 on its top surface and a discharge pipe 211 fixedly connected to its bottom surface.
[0023] By setting up the feed inlet 210, relevant personnel can more easily inject paint into the storage box 202, while the discharge pipe 211 facilitates the connection between the discharge mechanism 2 of the transfer coating machine and the coating machine body 1.
[0024] See Figure 2-4 The storage box 202 is equipped with two mixing augers 213, which are arranged symmetrically. By setting the number of mixing augers 213 to two and their symmetrical arrangement, the two mixing augers 213 can start synchronously after the device is put into operation, so that the coating inside the storage box 202 can be more thoroughly mixed.
[0025] In addition, a third transmission disc 214 is fixedly connected to the top surface of the mixing auger 213 on the side away from the drive motor 205. The third transmission disc 214 and the second transmission disc 209 are both fitted with a second transmission belt 212. The second transmission disc 209 is specifically a cylinder with two annular grooves on its outer wall. The first transmission belt 208 and the second transmission belt 212 are respectively located inside the two annular grooves.
[0026] By setting the second transmission disc 209 to be a cylinder with two annular grooves on its outer wall, the first transmission belt 208 and the second transmission belt 212 can be simultaneously fitted onto the outer wall of the second transmission disc 209. The second transmission disc 209 is connected to the first transmission disc 207 and the third transmission disc 214 through the first transmission belt 208 and the second transmission belt 212, respectively. This allows the two mixing augers 213 to start simultaneously and stir the inside of the storage box 202 under the combined action of the first transmission disc 207, the second transmission disc 209, and the third transmission disc 214 after the user starts the drive motor 205. This improves the stirring efficiency without significantly increasing production costs.
[0027] See Figure 1 The coating machine body 1 includes a transfer coating machine discharge mechanism 2, which is fixedly installed on the top surface of the coating machine body 1. The discharge pipe 211 is connected to the coating roller inside the coating machine body 1.
[0028] In practice, the user needs to pour the paint slurry into the storage box 202 through the inlet 210. If the paint slurry is not used up in a short time, sedimentation will occur in the paint slurry stored in the storage box 202, which will directly affect the quality of the paint and the quality of the coated product. This sedimentation phenomenon is not only common in paints that have been stored for a long time, but also in paints that are used slowly.
[0029] In this application, after the user injects paint slurry into the storage box 202, the drive motor 205 can be started. The drive rod 206 of the drive motor 205 and the first transmission disk 207 will rotate synchronously. The first transmission belt 208 is simultaneously sleeved on the outer wall of the first transmission disk 207 and the second transmission disk 209, and the second transmission belt 212 is simultaneously sleeved on the outer wall of the second transmission disk 209 and the third transmission disk 214. Therefore, after the first transmission disk 207 rotates, the second transmission disk 209 and the third transmission disk 214 will also rotate synchronously. The second transmission disk 209 and the third transmission disk 214 are respectively installed on the top surface of the two mixing augers 213, so the two mixing augers 213 will start rotating at the same time.
[0030] During the rotation of the two mixing augers 213, the paint inside the storage box 202 is continuously agitated by the mixing augers 213 to prevent sedimentation. The special shape of the mixing augers 213 allows them to transport the paint at the bottom of the storage box 202 to the top of the storage box 202 through the spiral blades set at their edges, so that the upper and lower layers of paint are fully mixed and the paint can always remain in a uniform state during the rotation of the mixing augers 213.
[0031] By setting up a transfer coating machine discharge mechanism 2 and installing a mixing auger 213 inside the transfer coating machine discharge mechanism 2, the device can keep the coating in a relatively uniform state during operation, so that the quality of the coating will not easily change, thus ensuring the quality of the coated product.
[0032] Working principle: The user needs to pour the paint slurry into the storage box 202 through the inlet 210. If the paint slurry is not used up in a short time, the paint slurry stored in the storage box 202 will precipitate, which will directly affect the quality of the paint and the quality of the coated product. This precipitation phenomenon is not only likely to occur in paint stored for a long time, but also in paint that is used slowly.
[0033] In this application, after the user injects paint slurry into the storage box 202, the drive motor 205 can be started. The drive rod 206 of the drive motor 205 and the first transmission disk 207 will rotate synchronously. The first transmission belt 208 is simultaneously sleeved on the outer wall of the first transmission disk 207 and the second transmission disk 209, and the second transmission belt 212 is simultaneously sleeved on the outer wall of the second transmission disk 209 and the third transmission disk 214. Therefore, after the first transmission disk 207 rotates, the second transmission disk 209 and the third transmission disk 214 will also rotate synchronously. The second transmission disk 209 and the third transmission disk 214 are respectively installed on the top surface of the two mixing augers 213, so the two mixing augers 213 will start rotating at the same time.
[0034] During the rotation of the two mixing augers 213, the paint inside the storage box 202 is continuously agitated by the mixing augers 213 to prevent sedimentation. The special shape of the mixing augers 213 allows them to transport the paint at the bottom of the storage box 202 to the top of the storage box 202 through the spiral blades set at their edges, so that the upper and lower layers of paint are fully mixed and the paint can always remain in a uniform state during the rotation of the mixing augers 213.
[0035] By setting up a transfer coating machine discharge mechanism 2 and installing a mixing auger 213 inside the transfer coating machine discharge mechanism 2, the device can keep the coating in a relatively uniform state during operation, so that the quality of the coating will not easily change, thus ensuring the quality of the coated product.
Claims
1. A transfer coater discharge mechanism comprising a support block (201) and a storage box (202), characterized in that, A mounting bracket (203) is fixedly installed on the top surface of the storage box (202). A mounting plate (204) is installed on the top surface of the mounting bracket (203). A drive motor (205) is installed in the middle of the top surface of the mounting plate (204). A rotating rod (206) is connected to the bottom surface of the drive motor (205). A first transmission disc (207) is fixedly installed on the bottom surface of the rotating rod (206). A rotatable mixing auger (213) is installed inside the storage box (202). A second transmission disc (209) is fixedly installed on the top surface of the mixing auger (213). A first transmission belt (208) is simultaneously sleeved on the outer walls of the second transmission disc (209) and the first transmission disc (207).
2. The discharge mechanism of the transfer coating machine as described in claim 1, characterized in that: The storage box (202) has a feed inlet (210) on its top surface and a discharge pipe (211) fixedly connected to its bottom surface.
3. The discharge mechanism of the transfer coating machine as described in claim 2, characterized in that: The storage box (202) contains two mixing augers (213), which are arranged symmetrically.
4. The discharge mechanism of the transfer coating machine as described in claim 2, characterized in that: A third transmission disc (214) is fixedly connected to the top surface of the mixing auger (213) on the side away from the drive motor (205). The third transmission disc (214) and the second transmission disc (209) are both fitted with second transmission belts (212).
5. The discharge mechanism of the transfer coating machine as described in claim 2, characterized in that: The second transmission disc (209) is specifically a cylinder with two annular grooves on its outer wall, and the first transmission belt (208) and the second transmission belt (212) are respectively located inside the two annular grooves.
6. A coating machine, characterized in that, Includes the transfer coating machine discharge mechanism as described in any one of claims 2-5, wherein the transfer coating machine discharge mechanism is fixedly installed on the top surface of the coating machine body (1), and the discharge pipe (211) is connected to the coating roller inside the coating machine body (1).