Liquid accumulation disc capable of reducing deposition of coating liquid and roller coater
By designing a motor-driven stirring and scraping mechanism in the liquid collection tray, the problem of uneven coating caused by liquid deposition is solved, improving the production efficiency of the roller coating machine and reducing liquid waste.
Patent Information
- Application Number
- CN202423015669.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-09
AI Technical Summary
In the use of commercially available liquid collection trays, the effective components in the coating liquid are unstable, resulting in uneven coating color and reduced production efficiency.
The design includes a base, a liquid holding mechanism, a liquid coating mechanism, a liquid adding mechanism, a liquid collecting mechanism, and a scraping mechanism. The liquid coating is stirred by a roller driven by a motor, and excess liquid coating is scraped off and recycled to reduce sedimentation.
This achieves uniform coating, improves production efficiency, and reduces coating waste.
Smart Images

Figure CN223571126U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of roll coater, especially to a liquid accumulation disc reducing liquid deposition and roll coater. BACKGROUND
[0002] The roll coater is full name roll coater. That is, a device for coating a certain amount of paint on a planar material by using a group of rotary rollers. By changing the pressure between the two rollers, the thickness of the coating can be adjusted. Typical roll coaters include roll coater, pressure roller coater (gravure roll coater), positive and negative roll coater, etc. The liquid accumulation disc on the roll coater is mainly used for storing paint, and cooperates with the material taking roller, coating roller and adjusting device to complete the coating work of the paint.
[0003] In use, the common liquid accumulation disc on the market uses a roller to dip paint inside the liquid accumulation disc and then applies the paint to the surface of the cloth. During use, the effective components in the paint are unstable, so they will deposit after a period of standing, resulting in uneven color of the dipped paint and uneven color of the coated cloth surface, reducing the production efficiency of the device. UTILITY MODEL CONTENT
[0004] The utility model aims at solving the shortcomings in the prior art and provides a liquid accumulation disc reducing liquid deposition and roll coater.
[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a liquid accumulation disc reducing liquid deposition and roll coater, comprising a base, the base comprises a base, a liquid containing mechanism is installed on the upper surface of the base, the liquid containing mechanism comprises a supporting rod, the bottom of the supporting rod is fixedly connected with the upper surface of the base, a connecting shell is fixedly connected at the end of the supporting rod, a second connecting tooth is fixedly connected on the surface of the connecting shell, a liquid coating mechanism is installed on the front surface of the base, the liquid coating mechanism comprises a first motor, the surface of the first motor is fixedly connected with the front surface of the base, a first rotating shaft is fixedly connected at the output end of the first motor, a second rotating shaft is fixedly connected on the surface of the first rotating shaft, a second roller is movably connected on the surface of the second rotating shaft, and a first connecting tooth is fixedly connected on the surface of the second rotating shaft.
[0006] Further description of the above technical scheme:
[0007] A first groove is formed on the upper surface of the base, a liquid adding mechanism is installed in the first groove, the liquid adding mechanism comprises a liquid adding tank, the surface of the liquid adding tank is fixedly connected with the inner wall of the first groove, a first connecting pipe is fixedly connected on the upper surface of the liquid adding tank, a water pump is fixedly connected at the end of the first connecting pipe, and a water outlet pipe is fixedly connected at the output end of the water pump.
[0008] As a further description of the above technical solutions:
[0009] The upper surface of the base is provided with a liquid collecting mechanism, the liquid collecting mechanism comprises a connecting block, the bottom of the connecting block is fixedly connected with the upper surface of the base, the connecting block is located at the left side of the supporting rod, the upper surface of the connecting block is provided with a second groove, and the surface of the connecting block is fixedly connected with a second connecting pipe.
[0010] As a further description of the above technical solutions:
[0011] The upper surface of the base is fixedly connected with a supporting block, the right surface of the supporting block is provided with a scraping mechanism, the scraping mechanism comprises a first electric telescopic rod, one end of the first electric telescopic rod is fixedly connected with the right surface of the first groove, and the tail end of the first electric telescopic rod is fixedly connected with a scraper.
[0012] As a further description of the above technical solutions:
[0013] The lower surface of the base is provided with a power mechanism, the power mechanism comprises a second electric telescopic rod, one end of the second electric telescopic rod is fixedly connected with the lower surface of the base, and the tail end of the second electric telescopic rod is fixedly connected with a third rotating shaft.
[0014] A roll coater, comprising a first roller, a third roller, a fourth roller and the liquid accumulation reducing disc, the surface of the third rotating shaft is fixedly connected with the third roller, the surface of the first rotating shaft is fixedly connected with the first roller, the first roller is located below the third roller, the front surface of the base is fixedly connected with a second motor, the output end of the second motor is fixedly connected with a fourth rotating shaft, and the surface of the fourth rotating shaft is fixedly connected with the fourth roller.
[0015] The utility model has the advantages of the following beneficial effects:
[0016] 1、Compared with the prior art, the liquid accumulation plate and roll coater for reducing the deposition of coating liquid, through the first roller, the second roller, the first connecting tooth, the second connecting tooth, in use, the first motor is started, the first rotating shaft at the output end of the first motor rotates, the first roller fixed on the surface of the first rotating shaft rotates, the surface of the first rotating shaft is also fixed with the second rotating shaft, the second roller movably connected on the surface of the second rotating shaft rotates, so that the second roller rotates around the first rotating shaft at the bottom of the connecting shell, and the second connecting tooth fixed on the surface of the connecting shell meshes with the first connecting tooth fixed on the surface of the second rotating shaft, so that the second roller can simultaneously rotate, compared with the conventional device in use, the roller is used to dip the coating liquid in the liquid accumulation plate, and then the coating liquid is applied to the surface of the cloth, in the process of use, since the effective components in the coating liquid are unstable, deposition will occur after a period of standing, which causes uneven color of the dipped coating, and the surface color of the coated cloth is also uneven, thereby reducing the production efficiency of the device, and the device can stir the coating liquid in the connecting shell to prevent deposition and ensure uniformity of the coating liquid, thereby improving the working efficiency of the device.
[0017] 2、Compared with the prior art, the liquid accumulation plate and roll coater for reducing the deposition of coating liquid, through the scraper, the connecting block, the second connecting pipe, in use, the scraper is in contact with the surface of the third roller, and the excess coating liquid on the surface of the third roller is scraped off and falls into the connecting block below the scraper, the second connecting pipe is fixed on the right surface of the connecting block, and the collected coating liquid is sent back to the inside of the connecting shell again, so that the waste of the coating liquid is reduced. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 The overall structure schematic view of the liquid accumulation plate and roll coater for reducing the deposition of coating liquid is provided.
[0019] Figure 2 The cross-sectional view of the liquid accumulation plate and roll coater for reducing the deposition of coating liquid is provided.
[0020] Figure 3 The internal structure schematic view of the liquid accumulation plate and roll coater for reducing the deposition of coating liquid is provided.
[0021] Figure 4 The internal structure schematic view of the liquid accumulation plate and roll coater for reducing the deposition of coating liquid is provided. Figure 3 The structure enlarged view of A of the liquid accumulation plate and roll coater for reducing the deposition of coating liquid is provided.
[0022] LEGEND:
[0023] 1, base; 101, base; 102, first groove; 103, support block; 2, liquid containing mechanism; 201, support rod; 202, connecting shell; 203, second connecting tooth; 3, liquid coating mechanism; 301, first motor; 302, first rotating shaft; 303, first roller; 304, second rotating shaft; 305, second roller; 306, first connecting tooth; 4, liquid adding mechanism; 401, liquid adding tank; 402, first connecting pipe; 403, water pump; 404, water outlet pipe; 5, liquid collecting mechanism; 501, connecting block; 502, second groove; 503, second connecting pipe; 6, scraping mechanism; 601, first electric telescopic rod; 602, scraper; 7, power mechanism; 701, second electric telescopic rod; 702, third roller; 703, third rotating shaft; 704, second motor; 705, fourth rotating shaft; 706, fourth roller. DETAILED DESCRIPTION
[0024] REFERENCE Figures 1-4 The utility model provides a kind of liquid accumulation disc and roll coater for reducing liquid deposition, comprising base 1, base 1 includes base 101, the upper surface of base 101 is equipped with liquid containing mechanism 2, liquid containing mechanism 2 includes support rod 201, the bottom of support rod 201 is fixedly connected with the upper surface of base 101, the end of support rod 201 is fixedly connected with connecting shell 202, the surface of connecting shell 202 is fixedly connected with second connecting tooth 203, the front surface of base 101 is equipped with liquid coating mechanism 3, liquid coating mechanism 3 includes first motor 301, the surface of first motor 301 is fixedly connected with the front surface of base 101, the output end of first motor 301 is fixedly connected with first rotating shaft 302, the surface of first rotating shaft 302 is fixedly connected with second rotating shaft 304, the surface of second rotating shaft 304 is movably connected with second roller 305, the surface of second rotating shaft 304 is fixedly connected with first connecting tooth 306, start first motor 301, so that the first rotating shaft 302 output end of first motor 301 rotates, first rotating shaft 302 drives the rotation of first roller 303 fixed on its surface, and the surface of first rotating shaft 302 is also fixed with second rotating shaft 304, second rotating shaft 304 drives the rotation of second roller 305 movably connected on its surface, so that second roller 305 rotates around first rotating shaft 302 at the bottom of connecting shell 202, and second connecting tooth 203 fixed on the surface of connecting shell 202 is engaged with first connecting tooth 203 fixed on the surface of second rotating shaft 304, so that second roller 305 can rotate simultaneously.
[0025] The upper surface of the base 101 is provided with a first groove 102, and the inside of the first groove 102 is provided with a liquid adding mechanism 4. The liquid adding mechanism 4 comprises a liquid adding tank 401, the surface of the liquid adding tank 401 is fixedly connected with the inner wall of the first groove 102, the upper surface of the liquid adding tank 401 is fixedly connected with a first connecting pipe 402, the tail end of the first connecting pipe 402 is fixedly connected with a water pump 403, the output end of the water pump 403 is fixedly connected with a water outlet pipe 404, the upper surface of the base 101 is provided with a liquid collecting mechanism 5, the liquid collecting mechanism 5 comprises a connecting block 501, the bottom of the connecting block 501 is fixedly connected with the upper surface of the base 101, the connecting block 501 is located on the left side of the supporting rod 201, the upper surface of the connecting block 501 is provided with a second groove 502, the surface of the connecting block 501 is fixedly connected with a second connecting pipe 503, the upper surface of the base 101 is fixedly connected with a supporting block 103, the right side surface of the supporting block 103 is provided with a scraping mechanism 6, the scraping mechanism 6 comprises a first electric telescopic rod 601, one end of the first electric telescopic rod 601 is fixedly connected with the right side surface of the first groove 102, the tail end of the first electric telescopic rod 601 is fixedly connected with a scraper 602, the scraper 602 is in contact with the surface of the third roller 702, the excess coating liquid on the surface of the third roller 702 is scraped off, the excess coating liquid drops into the connecting block 501 below the scraper 602, the second connecting pipe 503 is fixedly connected with the right side surface of the connecting block 501, the collected coating liquid is sent back into the connecting shell 202 again, the waste of the coating liquid is reduced, the lower surface of the base 101 is provided with a power mechanism 7, the power mechanism 7 comprises a second electric telescopic rod 701, one end of the second electric telescopic rod 701 is fixedly connected with the lower surface of the base 101, the tail end of the second electric telescopic rod 701 is fixedly connected with a third rotating shaft 703.
[0026] A roller coater comprises a first roller 303, a third roller 702, a fourth roller 706 and the above-mentioned liquid accumulation disc for reducing the deposition of coating liquid, the surface of the third rotating shaft 703 is fixedly connected with the third roller 702, the surface of the first rotating shaft 302 is fixedly connected with the first roller 303, the first roller 303 is located below the third roller 702, the front surface of the base 101 is fixedly connected with a second motor 704, the output end of the second motor 704 is fixedly connected with a fourth rotating shaft 705, the surface of the fourth rotating shaft 705 is fixedly connected with the fourth roller 706.
[0027] Working principle: start the first motor 301, so that the first motor 301 output end of the first rotating shaft 302 rotation, the first rotating shaft 302 drive fixed on its surface first roller 303 rotation, and the surface of the first rotating shaft 302 is also fixed with the second rotating shaft 304, the second rotating shaft 304 drive its surface activity connection second roller 305 rotation, so that the second roller 305 in the bottom of the connecting shell 202 around the first rotating shaft 302 rotation, and the surface of the second connecting gear 203 fixed with the second rotating shaft 304 surface fixed first connecting gear 203 meshing, can make the second roller 305 simultaneously self-rotation, the scraper 602 and the surface of the third roller 702 contact, the third roller 702 surface of the fabric on the excess coating liquid is scraped down, the excess coating liquid drops to the connecting block 501 below the scraper 602, the connecting block 501 right surface fixed with the second connecting pipe 503, the collected coating liquid is sent back to the inside of the connecting shell 202 again, reduces the waste of coating liquid.
[0028] Finally, it should be noted that: the above only for the preferred embodiments of the present application have, and not for limiting the present application, although the foregoing detailed description of the present application is made with reference to the foregoing embodiments, for those skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of protection of the present application.
Claims
1. A liquid accumulation tray for reducing coating liquid deposition, comprising a base (1), characterized in that: The base (1) includes a base (101), and a liquid-holding mechanism (2) is installed on the upper surface of the base (101). The liquid-holding mechanism (2) includes a support rod (201), the bottom of which is fixedly connected to the upper surface of the base (101). A connecting shell (202) is fixedly connected to the end of the support rod (201). A second connecting tooth (203) is fixedly connected to the surface of the connecting shell (202). A liquid-coating mechanism (3) is installed on the front of the base (101). The coating mechanism (3) includes a first motor (301), the surface of the first motor (301) is fixedly connected to the front of the base (101), the output end of the first motor (301) is fixedly connected to a first rotating shaft (302), the surface of the first rotating shaft (302) is fixedly connected to a second rotating shaft (304), the surface of the second rotating shaft (304) is movably connected to a second roller (305), and the surface of the second rotating shaft (304) is fixedly connected to a first connecting tooth (306).
2. The liquid accumulation tray for reducing coating liquid deposition according to claim 1, characterized in that: The upper surface of the base (101) is provided with a first groove (102), and a liquid filling mechanism (4) is installed inside the first groove (102). The liquid filling mechanism (4) includes a liquid filling tank (401). The surface of the liquid filling tank (401) is fixedly connected to the inner wall of the first groove (102). A first connecting pipe (402) is fixedly connected to the upper surface of the liquid filling tank (401). A water pump (403) is fixedly connected to the end of the first connecting pipe (402). A water outlet pipe (404) is fixedly connected to the output end of the water pump (403).
3. The liquid accumulation tray for reducing coating liquid deposition according to claim 2, characterized in that: A liquid collection mechanism (5) is installed on the upper surface of the base (101). The liquid collection mechanism (5) includes a connecting block (501). The bottom of the connecting block (501) is fixedly connected to the upper surface of the base (101). The connecting block (501) is located on the left side of the support rod (201). A second groove (502) is opened on the upper surface of the connecting block (501). A second connecting pipe (503) is fixedly connected to the surface of the connecting block (501).
4. The liquid accumulation tray for reducing coating liquid deposition according to claim 3, characterized in that: A support block (103) is fixedly connected to the upper surface of the base (101). A scraping mechanism (6) is installed on the right side surface of the support block (103). The scraping mechanism (6) includes a first electric telescopic rod (601). One end of the first electric telescopic rod (601) is fixedly connected to the right side surface of the first groove (102). A scraper (602) is fixedly connected to the end of the first electric telescopic rod (601).
5. A liquid accumulation tray for reducing coating liquid deposition according to claim 4, characterized in that: A power mechanism (7) is installed on the lower surface of the base (101). The power mechanism (7) includes a second electric telescopic rod (701). One end of the second electric telescopic rod (701) is fixedly connected to the lower surface of the base (101), and a third rotating shaft (703) is fixedly connected to the end of the second electric telescopic rod (701).
6. A roller coating machine, characterized in that: The device includes a first roller (303), a third roller (702), a fourth roller (706), and a liquid accumulation tray for reducing coating liquid deposition as described in claim 5. The third roller (702) is fixedly connected to the surface of the third rotating shaft (703), and the first roller (303) is fixedly connected to the surface of the first rotating shaft (302). The first roller (303) is located below the third roller (702). A second motor (704) is fixedly connected to the front of the base (101). The output end of the second motor (704) is fixedly connected to the fourth rotating shaft (705), and the fourth roller (706) is fixedly connected to the surface of the fourth rotating shaft (705).