Glue anti-overflow device for micro concave roller
By designing a glue tank and anti-overflow components in the micro-grooved roller coating equipment, and using components such as liquid pumps and overflow tanks to balance the glue distribution, the problem of glue overflow during the micro-grooved roller coating process is solved, and a clean working environment is achieved.
Patent Information
- Application Number
- CN202423191351.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-24
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2034-12-24
AI Technical Summary
When existing micro-grooved roller coating equipment operates at high speeds, the oblique grooves of the metal micro-grooved rollers cause the glue in the glue tank to tilt to one side, resulting in glue overflow and contamination of the working environment.
An adhesive spill prevention device was designed, which includes an adhesive tank and an anti-overflow component. The device uses two liquid pumps, an inlet pipe and an overflow tank to balance the distribution of adhesive and prevent it from overflowing. An overflowing component is used to collect the overflowing adhesive.
It effectively prevents glue from overflowing during the micro-grooved roller coating process, keeps the working environment clean, and avoids glue contamination.
Smart Images
Figure CN223698228U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a coating device technical field especially relates to a glue spill-proof device for micro concave roller. BACKGROUND
[0002] MG coating is a kind of coating technology, mainly used for coating a layer of film layer with special function on substrate, and MG coating is uniformly coated with adhesive and other fluids on substrate by coating equipment, then dried or solidified by oven, so that substrate increases a layer of film layer with specific function.
[0003] The existing micro concave roller coating equipment includes three main components of micro concave roller, glue tank and micro concave doctor blade, wherein the micro concave roller plays a role of glue, the glue tank plays a role of buffering glue and supplies glue for the micro concave roller, and the micro concave doctor blade scrapes off excess glue solution on the micro concave roller, and cooperates with the micro concave roller to play a metering role. The surface of the micro concave roller is installed on the bearing, and part is immersed in the glue tank. The rotating micro concave roller carries the coating material, and after the excess glue is quantitatively scraped off by a flexible micro concave doctor blade, the coating liquid is carried away by the reverse movement of the substrate, to realize uniform thin layer coating.
[0004] However, by using the above-mentioned mode, since the metal micro concave roller used for MG coating is twill, the glue in the glue tank will tilt to one side due to the twill, causing the glue on one side of the glue tank to overflow, thereby polluting the working environment. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a glue spill-proof device for micro concave roller, which can prevent the twill type micro concave roller from polluting the working environment due to glue overflow during coating.
[0006] To achieve the above-mentioned purpose, the utility model provides a glue spill-proof device for micro concave roller, which comprises a glue tank and a spill-proof assembly, the glue tank has two semicircular grooves, the two semicircular grooves are located at both ends of the glue tank, and the spill-proof assembly comprises a supporting plate, an overflow groove, a storage component, two liquid pumps and two glue inlet pipes.
[0007] The supporting plate is located at the bottom of the glue tank, the overflow groove is fixedly connected with the supporting plate and located at the side of the supporting plate, the storage component is arranged at the bottom of the overflow groove, the two liquid pumps are fixedly connected with the supporting plate respectively, in communication with the storage component respectively and located at the bottom of the supporting plate respectively, and the two glue inlet pipes are in communication with the two liquid pumps respectively and in communication with the glue tank respectively and located at the side of the glue tank respectively.
[0008] The storage component comprises a connecting pipe, a storage tank and an adding pipe; the connecting pipe is fixedly connected with the overflow tank and communicates with the overflow tank and is located at the bottom of the overflow tank; the storage tank communicates with the connecting pipe and communicates with two liquid pumps and is located at the side of the connecting pipe; the adding pipe is fixedly connected with the storage tank and communicates with the storage tank and is located at the top of the storage tank.
[0009] The anti-overflow assembly further comprises two flow regulating valves; the two flow regulating valves are fixedly connected with the two glue feeding pipes respectively and are located at the sides of the two glue feeding pipes.
[0010] The anti-overflow assembly further comprises two limiting components; the two limiting components are symmetrically arranged on the two sides of the overflow tank.
[0011] The limiting component comprises a support, a guide rod, a limiting plate and a screw rod; the support is fixedly connected with the overflow tank and is located at the side of the overflow tank; the guide rod is slidingly connected with the support and penetrates through the support; the limiting plate is fixedly connected with the guide rod and is located on the side of the guide rod close to the glue tank; the screw rod is threadedly connected with the support and is rotationally connected with the limiting plate and penetrates through the support.
[0012] The glue anti-overflow device for the micro-concave roller, glue used for coating is stored in the storage component, the micro-concave roller is placed on the two semicircular grooves at two ends, the micro-concave roller is suspended in the glue tank, one of the two glue feeding pipes is located at the center position of the glue tank along the length direction, and the other glue feeding pipe is located at the position close to the left side of the glue tank, the liquid pump extracts glue in the storage component, the glue is introduced into the glue tank through the two glue feeding pipes, when the micro-concave roller with diagonal lines rotates to coat, the micro-concave roller can bring up glue, and the glue in the glue tank also moves to the right side of the glue tank under the action of the diagonal lines, since the glue feeding pipe is not arranged on the right side of the glue tank, the glue distribution in the glue tank is in a relatively balanced state, and the glue cannot overflow on the right side in a large amount, and the glue splashed from both sides of the micro-concave roller during rotation enters the overflow tank and is collected and then flows to the storage component; in the above manner, the diagonal line type micro-concave roller can prevent glue from overflowing during coating and polluting the working environment. BRIEF DESCRIPTION OF DRAWINGS
[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced.
[0014] Figure 1 It is the overall structure schematic view of the utility model.
[0015] Figure 2 is another perspective view of the structure of the whole of the utility model.
[0016] Figure 3 is a sectional view of the whole of the utility model.
[0017] Figure 4 is a schematic view of the connecting structure of the utility model and the micro concave roller.
[0018] 101-glue groove, 102-semicircular groove, 103-supporting plate, 104-overflow groove, 105-storage component, 106-liquid pump, 107-glue inlet pipe, 108-connecting pipe, 109-storage box, 110-addition pipe, 111-flow regulating valve, 112-limiting component, 113-bracket, 114-guide rod, 115-limiting plate, 116-screw rod, 117-micro concave roller. DETAILED DESCRIPTION
[0019] The embodiments of the utility model are described in detail below, examples of the embodiments are shown in the drawings, the embodiments described below by referring to the drawings are exemplary, and are intended to explain the utility model, and cannot be understood as the limitation of the utility model.
[0020] Please refer to Figures 1-4 , wherein, Figure 1 is a schematic view of the structure of the whole of the utility model, Figure 2 is another perspective view of the structure of the whole of the utility model, Figure 3 is a sectional view of the whole of the utility model, Figure 4 is a schematic view of the connecting structure of the utility model and the micro concave roller.
[0021] The utility model provides a kind of glue overflow-preventing device for micro concave roller, including glue groove 101 and anti-overflow subassembly, the anti-overflow subassembly includes supporting plate 103, overflow groove 104, storage component 105, two liquid pumps 106, two glue inlet pipes 107, two flow regulating valves 111 and two limiting components 112;The storage component 105 includes connecting pipe 108, storage box 109 and addition pipe 110;The limiting component 112 includes bracket 113, guide rod 114, limiting plate 115 and screw rod 116;By the foregoing scheme, diagonal micro concave roller 117 can be prevented when gluing on coating due to glue overflow, and the working environment is polluted.
[0022] For this specific embodiment, the glue groove 101 has two semicircular grooves 102 at both ends of the glue groove 101, and the support plate 103 is located at the bottom of the glue groove 101; the overflow groove 104 is fixedly connected with the support plate 103 and is located at the side of the support plate 103; the storage component 105 is arranged at the bottom of the overflow groove 104; two liquid pumps 106 are fixedly connected with the support plate 103 respectively, and are in communication with the storage component 105 respectively, and are located at the bottom of the support plate 103 respectively; two glue inlet pipes 107 are in communication with the two liquid pumps 106 respectively, and are in communication with the glue groove 101 respectively, and are located at the side of the glue groove 101 respectively. The storage component 105 stores glue used for coating, the micro-concave roller 117 is placed at both ends of the two semicircular grooves 102, the micro-concave roller 117 is suspended in the glue groove 101, one of the two glue inlet pipes 107 is located at the center of the glue groove 101 along the length direction, and the other glue inlet pipe 107 is located close to the left side of the glue groove 101; the liquid pump 106 extracts glue in the storage component 105, the glue is introduced into the glue groove 101 through the two glue inlet pipes 107, when the micro-concave roller 117 with diagonal lines rotates to coat, the micro-concave roller 117 will bring up the glue, and at the same time, the glue in the glue groove 101 will also move to the right side of the glue groove 101 under the action of the diagonal lines, because the glue inlet pipe 107 is not arranged at the right side of the glue groove 101, the glue distribution in the glue groove 101 will be in a relatively balanced state, and the glue will not overflow a large amount on the right side, and the glue splashed from both sides when the micro-concave roller 117 rotates will enter the overflow groove 104 and be collected, and then flow to the storage component 105; in the above manner, it can be prevented that the diagonal line type micro-concave roller 117 pollutes the working environment when coating glue due to glue overflow.
[0023] Among them, the connecting pipe 108 is fixedly connected with the overflow groove 104 and is in communication, and is located at the bottom of the overflow groove 104; the storage box 109 is in communication with the connecting pipe 108, and is in communication with the two liquid pumps 106, and is located at the side of the connecting pipe 108; the adding pipe 110 is fixedly connected with the storage box 109 and is in communication, and is located at the top of the storage box 109. The connecting pipe 108 is used for guiding the glue in the overflow groove 104 into the storage box 109, when the glue in the storage box 109 is insufficient, the glue can be added from the outside through the adding pipe 110 to supply for use.
[0024] Secondly, two flow regulating valves 111 are fixedly connected with the two glue inlet pipes 107 respectively, and are located at the sides of the two glue inlet pipes 107 respectively. The flow regulating valves 111 can adjust the flow size of the glue entering the glue groove 101.
[0025] Meanwhile, two said limiting components 112 are mirror image arranged on both sides of said overflow groove 104. Said support plate 103 limits said glue groove 101, and two said limiting components 112 can fix the position of said glue groove 101.
[0026] In addition, said support 113 and said overflow groove 104 are fixedly connected and located at the side of said overflow groove 104; said guide rod 114 and said support 113 are slidingly connected and penetrate through said support 113; said limiting plate 115 and said guide rod 114 are fixedly connected and located at the side of said guide rod 114 close to said glue groove 101; said screw rod 116 and said support 113 are threadedly connected and rotatably connected with said limiting plate 115 and penetrate through said support 113. When installing said glue groove 101, place said glue groove 101 on said support plate 103 and make said glue groove 101 tightly contact with said overflow groove 104, then rotate said screw rod 116 in the forward direction, the rotation of said screw rod 116 makes said limiting plate 115 close to said glue groove 101 until abutting against said glue groove 101, so that said glue groove 101 and said overflow groove 104 are stably connected together; when disassembling said glue groove 101, rotate said screw rod 116 in the reverse direction to make said limiting plate 115 away from said glue groove 101, then take out said glue groove 101; said guide rod 114 is used for providing guidance for said limiting plate 115, in this way, the installation and disassembly of said glue groove 101 are facilitated.
[0027] In use of the utility model, the glue used for coating is stored in the storage box 109, the micro-concave roller 117 is placed on two said semicircular grooves 102, the micro-concave roller 117 is suspended in the glue groove 101, one of two said glue inlet pipes 107 is located at the center position of the glue groove 101 along the length direction, and the other said glue inlet pipe 107 is located at the position close to the left side of the glue groove 101, the liquid pump 106 extracts the glue in the storage box 109, the glue is introduced into the glue groove 101 through two said glue inlet pipes 107, when the micro-concave roller 117 with diagonal lines rotates to coat, the micro-concave roller 117 will bring up the glue, and the glue in the glue groove 101 will also move to the right side of the glue groove 101 under the action of the diagonal lines, since the glue inlet pipe 107 is not arranged at the right side of the glue groove 101, the distribution of the glue in the glue groove 101 will be in a relatively balanced state, and the glue will not overflow a large amount at the right side, and the glue splashed from both sides when the micro-concave roller 117 rotates will enter the overflow groove 104 and be collected, and then flow into the storage box 109 through the connecting pipe 108; in the above manner, the diagonal line type micro-concave roller 117 can be prevented from polluting the working environment due to glue overflow when coating.
[0028] The above disclosure only shows one or more preferred embodiments of the present application, and cannot limit the scope of the present application. Those skilled in the art can understand that the implementation of all or part of the above-mentioned embodiments, and the equivalent changes made according to the claims of the present application, still belong to the scope covered by the present application.
Claims
1. A glue overflow-preventing device for a micro-concave roller, comprising a glue groove, the glue groove having two semicircular grooves at two ends of the glue groove, characterized in that, it further comprises an overflow-preventing assembly; the overflow-preventing assembly comprises a support plate, an overflow groove, a storage component, two liquid pumps and two glue inlet pipes; the support plate is located at the bottom of the glue groove; the overflow groove is fixedly connected with the support plate and located at the side of the support plate; the storage component is arranged at the bottom of the overflow groove; the two liquid pumps are fixedly connected with the support plate respectively and are in communication with the storage component respectively and are located at the bottom of the support plate respectively; the two glue inlet pipes are in communication with the two liquid pumps respectively and are in communication with the glue groove respectively and are located at the side of the glue groove respectively.
2. The glue overflow-preventing device for a micro-concave roller according to claim 1, characterized in that, the storage component comprises a connecting pipe, a storage tank and an adding pipe; the connecting pipe is fixedly connected with the overflow groove and is in communication with the overflow groove and is located at the bottom of the overflow groove; the storage tank is in communication with the connecting pipe and is in communication with the two liquid pumps and is located at the side of the connecting pipe; the adding pipe is fixedly connected with the storage tank and is in communication with the storage tank and is located at the top of the storage tank.
3. The glue overflow-preventing device for a micro-concave roller according to claim 2, characterized in that, the overflow-preventing assembly further comprises two flow regulating valves; the two flow regulating valves are fixedly connected with the two glue inlet pipes respectively and are located at the side of the two glue inlet pipes respectively.
4. The glue overflow-preventing device for a micro-concave roller according to claim 3, characterized in that, the overflow-preventing assembly further comprises two limiting components; the two limiting components are mirror-imaged arranged at two sides of the overflow groove.
5. The glue overflow-preventing device for a micro-concave roller according to claim 4, characterized in that, the limiting component comprises a bracket, a guide rod, a limiting plate and a screw rod; the bracket is fixedly connected with the overflow groove and is located at the side of the overflow groove; the guide rod is slidingly connected with the bracket and penetrates through the bracket; the limiting plate is fixedly connected with the guide rod and is located at the side of the guide rod close to the glue groove; the screw rod is threadedly connected with the bracket and is rotationally connected with the limiting plate and penetrates through the bracket.