CN210965646U - Coating machine with cleaning device - Google Patents
Coating machine with cleaning device Download PDFInfo
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- CN210965646U CN210965646U CN201920572424.3U CN201920572424U CN210965646U CN 210965646 U CN210965646 U CN 210965646U CN 201920572424 U CN201920572424 U CN 201920572424U CN 210965646 U CN210965646 U CN 210965646U
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- cleaning device
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Abstract
The utility model provides a coating machine with a cleaning device, which comprises a coating head and a cleaning device; the cleaning device is connected with the coating head and used for flushing cleaning liquid into the coating head so as to clean the coating head on line. The utility model provides a take belt cleaning device's coating machine passes through belt cleaning device and washes the washing liquid into in the leftover of bolt of cloth, to scribbling leftover of bolt of cloth inside and carry out online cleaning, dismantles the loaded down with trivial details step of scribbling the leftover of bolt of cloth when having avoided wasing, can directly carry out online cleaning to the inside cavity of scribbling leftover of cloth on the coating machine after the coating technology finishes for wash speed saves the dismouting time, improves production efficiency.
Description
Technical Field
The utility model belongs to the technical field of coating machine equipment on-line cleaning, more specifically say, relate to a take belt cleaning device's coating machine.
Background
The coating process is widely applied to the fields of light industry papermaking, plastic processing, information material, battery manufacturing and the like, and the quality of the coating quality greatly influences the quality of products. On one hand, after the existing coating machine works for a period of time, because the slurry cavity has a flowing dead angle, the coating liquid in the slurry cavity can be solidified, thereby affecting the coating quality; on the other hand, when the coating process is changed, attention should be paid to avoid the defects of the residual liquid of the previous coating liquid on the subsequent coating; cleaning of the coating head is therefore important.
At present, when the coating head is cleaned, the coating head needs to be detached from a coating machine firstly, then the coating head is opened for manual cleaning, the operation is complex, the time consumption for detaching is long, the production efficiency is reduced, and the production cost is increased.
Disclosure of Invention
An object of the utility model is to provide a take belt cleaning device's coating machine to the coating head that exists is difficult to dismantle among the solution prior art, abluent technical problem is not convenient for.
In order to achieve the above object, the utility model adopts the following technical scheme: the coating machine with the cleaning device comprises a coating head and the cleaning device; the cleaning device is connected with the coating head and used for flushing cleaning liquid into the coating head so as to clean the coating head on line.
Furthermore, a first liquid inlet is formed in the coating head, and the cleaning device is connected to the first liquid inlet.
Further, the coating head is also provided with a drain opening, and the cleaning liquid can be discharged through the drain opening.
Further, the drain is connected to the cleaning device.
Furthermore, the cleaning device comprises a cleaning tank, a diaphragm pump and a four-way ball valve, wherein a cleaning liquid outlet of the cleaning tank is communicated with a second liquid inlet of the diaphragm pump through a first pipeline, and a liquid outlet of the diaphragm pump is communicated with an A port of the four-way ball valve through a second pipeline; the first liquid inlet of the coating head is communicated with a port B of the four-way ball valve through a third pipeline, the emptying port of the coating head is communicated with a port D of the four-way ball valve through a fourth pipeline, and a port C of the four-way ball valve is communicated with a cleaning liquid recovery port of the cleaning tank through a fifth pipeline.
Further, a switch valve is arranged at the cleaning liquid outlet and is communicated with the cleaning liquid outlet and the first pipeline.
The coating head comprises an upper die head, a gasket and a lower die head, the upper die head is detachably connected with the lower die head, an opening is formed in the gasket, a discharge gap is formed by the front end of the upper die head, the front end of the lower die head and the side wall of the opening in a surrounding mode, the upper surface of the lower die head is a plane, a slurry cavity used for distributing coating liquid is concavely arranged on the upper side of the lower die head, a first liquid inlet is located on the rear side of the lower die head and is communicated with the slurry cavity, and the rear side surrounding wall of the slurry cavity is a first circular arc surface in smooth transition; the left end and the right end of the rear side enclosure wall of the slurry cavity are in gentle transitional connection with the left end and the right end of the front side enclosure wall of the slurry cavity through second arc surfaces respectively.
Further, the areas of the left end and the right end of the slurry cavity, which correspond to the second arc surface, are respectively communicated with the two evacuation ports of the upper die head.
The utility model provides a take belt cleaning device's coating machine's beneficial effect lies in: compared with the prior art, the utility model discloses take belt cleaning device's coating machine passes through belt cleaning device and washes the washing liquid into in the coating head, to coating head inside on-line cleaning, dismantles the loaded down with trivial details step of coating head when having avoided wasing, can directly wash the inside cavity of coating head on the coating machine after the coating technology finishes for the washing speed saves the dismouting time, improves production efficiency.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
Fig. 1 is a schematic structural view of a coating machine with a cleaning device according to an embodiment of the present invention;
FIG. 2 is a schematic view of the applicator head of FIG. 1;
FIG. 3 is a schematic diagram of the structure of the lower die of FIG. 2;
FIG. 4 is a sectional view taken along line A-A of FIG. 2;
fig. 5 is a sectional structural view taken along line B-B in fig. 2.
Wherein, in the figures, the respective reference numerals:
1. a cleaning device;
11. cleaning the tank; 12. a diaphragm pump; 13. a four-way ball valve; 14. a first conduit; 15. a second conduit;
16. a third pipeline; 17. a fourth conduit; 18. a fifth pipeline; 19. an on-off valve;
2. coating heads;
21. an upper die head; 211. emptying the air;
22. a lower die head; 221. a first liquid inlet;
222. a slurry chamber; 2221. a first arc surface; 2222. a second arc surface;
23. and (7) a gasket.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1, a coating machine with a cleaning device according to the present invention will now be described. The coating machine with the cleaning device comprises a cleaning device 1 and a coating head 2; the cleaning device 1 is connected with the coating head 2 and is used for flushing cleaning liquid into the coating head 2 so as to clean the coating head 2 on line.
The utility model provides a take belt cleaning device's coating machine compares with prior art, the utility model discloses take belt cleaning device's coating machine passes through belt cleaning device 1 and washes into the washing liquid and scribbles in leftover of bolt of cloth 2, to scribbling leftover of cloth 2 inside online cleaning that carries on, dismantles when having avoided wasing and scribbles the loaded down with trivial details step of leftover of cloth 2, can directly wash the 2 inside cavitys of leftover of cloth on the coating machine after the coating technology finishes for wash speed, save the dismouting time, improve production efficiency.
Specifically, a first liquid inlet 221 is arranged on the coating head 2, and the cleaning device 1 is connected to the first liquid inlet 221; the coating head 2 and the cleaning device 1 are convenient to be connected, and the interior of the coating head 2 is favorably and thoroughly cleaned.
Further, referring to fig. 2 and fig. 4, as a specific embodiment of the coating machine with a cleaning device provided by the present invention, the coating head 2 is further provided with an evacuation port 211, and the cleaning liquid can be discharged through the evacuation port 211; the discharge port of the cleaning liquid in the coating head 2 is increased, so that the discharge of the cleaning liquid after cleaning is accelerated, and the cleaning efficiency is improved.
Preferably, as shown in fig. 1, the drain 211 is connected to the washing apparatus 1; can retrieve belt cleaning device 1 with the washing liquid after the washing in, be convenient for carry out cyclic utilization and recovery processing to the washing liquid, avoid causing the pollution, environmental protection more reduces manufacturing cost.
Further, please refer to fig. 1, as a specific implementation manner of the coating machine with the cleaning device provided by the present invention, the cleaning device 1 includes a cleaning tank 11, a diaphragm pump 12 and a four-way ball valve 13, a cleaning liquid outlet of the cleaning tank 11 is communicated with a second liquid inlet of the diaphragm pump 12 through a first pipeline 14, and a liquid outlet of the diaphragm pump 12 is communicated with an a port of the four-way ball valve 13 through a second pipeline 15; the first liquid inlet 221 of the coating head 2 is communicated with the port B of the four-way ball valve 13 through a third pipeline 16, the drain port 211 of the coating head 2 is communicated with the port D of the four-way ball valve 13 through a fourth pipeline 17, and the port C of the four-way ball valve 13 is communicated with the cleaning liquid recovery port of the cleaning tank through a fifth pipeline 18.
When the cleaning device is used, the four-way ball valve 13 is in the first state, the port A is communicated with the port B, the port C is communicated with the port D, then cleaning liquid in the cleaning tank 11 is conveyed to the coating head 2 from the first liquid inlet 221 through the diaphragm pump 12 and the four-way ball valve 13 in sequence, and the cleaned cleaning liquid is discharged into the cleaning tank 11 from the emptying port 211 to finish primary forward cleaning; then, the valve core of the four-way ball valve 13 is rotated to enable the four-way ball valve 13 to be in a second state, at the moment, the port A is communicated with the port D, the port B is communicated with the port C, the cleaning liquid in the cleaning tank 11 is conveyed into the coating head 2 from the evacuation port 211 through the diaphragm pump 12 and the four-way ball valve 13 in sequence, and the cleaned cleaning liquid is discharged into the cleaning tank 11 from the first liquid inlet 221 to finish one-time reverse cleaning.
When the coating head 2 is cleaned, the two ends of the third pipeline 16 are respectively connected with the first liquid inlet 221 of the coating head 2 and the port B of the four-way ball valve 13, and the two ends of the fourth pipeline 17 are respectively connected with the evacuation port 211 of the coating head 2 and the port D of the four-way ball valve 13; the interior of the coating head 2 can be flushed back and forth, so that the coating head 2 can be thoroughly cleaned, the complex step of disassembling the coating head 2 during cleaning is avoided, the coating head 2 on the coating machine can be directly cleaned after the coating process is finished, and the production efficiency is improved; after the cleaning is completed in multiple cycles, the cleaning tank is pulled away, the cleaning liquid in the tank is recovered, and a new cleaning tank is replaced.
Specifically, the four-way ball valve 13 is a pneumatic four-way ball valve; the pneumatic four-way ball valve controls the state of the valve core through the pneumatic actuator, so that the valve core is switched once every a period of time, the coating head 2 is subjected to reversing washing once every a period of time, the conversion of the four-way ball valve 13 is better controlled, the cleaning speed is accelerated, the cleaning efficiency and quality are improved, and the coating head 2 is cleaned more thoroughly. In addition, the four-way ball valve 13 can also be an electric four-way ball valve or a manual four-way ball valve.
Preferably, the first pipe 14 is connected with the cleaning liquid outlet and the first pipe 14 is connected with the diaphragm pump 12 through fasteners; the connection between the first pipeline 14 and the cleaning tank 11 and the diaphragm pump 12 is more stable, and the waste of cleaning liquid caused by the leakage of the connection part at the two ends of the first pipeline 14 is avoided.
The second pipeline 15 is connected with the diaphragm pump 12 and the second pipeline 15 is connected with the port A of the four-way ball valve 13 through fasteners; the connection between the second pipeline 15 and the diaphragm pump 12 and the four-way ball valve 13 is more stable, and the waste of cleaning liquid caused by leakage at the connection part of the two ends of the second pipeline 15 is avoided.
The third pipeline 16 is connected with the port B of the four-way ball valve 13 and the third pipeline 16 is connected with the first liquid inlet 221 through fasteners; the connection between the third pipeline 16 and the four-way ball valve 13 and the coating head 2 is more stable, and the waste of cleaning liquid caused by the leakage of the connection parts at the two ends of the third pipeline 16 is avoided.
The fourth pipeline 17 is connected with the evacuation port 211 and the fourth pipeline 17 is connected with the D port of the four-way ball valve 13 through fasteners; the connection between the fourth pipeline 17 and the coating head 2 and the four-way ball valve 13 is more stable, and the waste of cleaning liquid caused by leakage at the connection part of the two ends of the fourth pipeline 17 is avoided.
The fifth pipeline 18 is connected with the port C of the four-way ball valve 13 and the fifth pipeline 18 is connected with the cleaning liquid recovery port through fasteners; the connection between the fifth pipeline 18 and the four-way ball valve 13 and the cleaning tank 11 is more stable, and the waste of cleaning liquid caused by leakage at the connection part of the two ends of the fifth pipeline 18 is avoided.
Preferably, the fastener adopts a hoop, and is simple in structure and stable in connection.
Further, referring to fig. 1, as a specific implementation manner of the coating machine with a cleaning device provided by the present invention, a switch valve 19 is disposed at a cleaning liquid outlet of the cleaning tank 11, and the switch valve 19 communicates the cleaning tank 11 and the first pipeline 14; the on-off valve 19 is opened when the coating head 2 is cleaned, and the on-off valve 19 is closed after cleaning is finished, so that waste caused by the fact that cleaning liquid is remained in the first pipeline 14 and the diaphragm pump 12 is avoided, the diaphragm pump 12 is maintained better, the service life of the diaphragm pump 12 is prolonged, and production cost is reduced.
Preferably, the switch valve 19 is a pneumatic ball valve, and has the advantages of simple structure, convenience in operation and convenience in remote control. In addition, the switch valve 19 can be an electric ball valve or a manual ball valve.
Further, please refer to fig. 2 to fig. 5 together, as a specific embodiment of the coating machine with a cleaning device of the present invention, the coating head 2 includes an upper die head 21, a spacer 23 and a lower die head 22, the upper die head 21 and the lower die head 22 are detachably connected, the spacer 23 is provided with an opening, a front end bottom wall of the upper die head 21, a front end top wall of the lower die head 22 and an open side wall enclose to form a discharge gap, a rear side of the lower die head 22 is provided with a first liquid inlet 221, an upper surface of the lower die head 22 is a plane, an upper side of the lower die head 22 is concavely provided with a slurry cavity 222 for distributing the coating liquid, the first liquid inlet 221 is communicated with the slurry cavity 222, and a rear side wall of the slurry cavity 222 is a first arc surface 2221 in a smooth transition; the left and right ends of the rear side surrounding wall of the slurry cavity 222 are in smooth transition connection with the left and right ends of the front side surrounding wall of the slurry cavity 222 through a second arc surface 2222.
When the coating head is cleaned, cleaning liquid is flushed into the slurry cavity 222, so that the cleaning liquid can clean the slurry cavity 222 on line, the rear side surrounding wall and the left and right two end surrounding walls of the slurry cavity 222 are both arc surfaces, and the side surrounding walls of the slurry cavity 222 are in smooth transition, so that fluid retention dead corners caused by abrupt transition are avoided, and the flowing rule of the fluid is better met, further more coating liquid is prevented from being deposited and solidified at the dead corners, the waste of raw materials is reduced, the production cost is reduced, the problem that the cleaning liquid cannot clean the dead corners thoroughly is avoided, and the cleaning quality of the coating head is improved; meanwhile, the scouring force of the fluid on the surrounding wall of the slurry cavity 222 is maximum in the flowing process, so that the cleaning fluid can scour and clean stains on the surrounding wall of the slurry cavity 222, the coating head does not need to be wiped after being opened, the problem that the coating head needs to be detached during cleaning is avoided, the coating head is more convenient to clean, and the production efficiency is improved.
Specifically, the gasket 23 can seal the joint of the upper die head 21 and the lower die head 22; the side wall of the opening, the surrounding position of the upper die head 21 and the lower die head 22 are used as discharging gaps, the structure is simple, and the space between the discharging gaps is convenient to adjust, so that the flowing of the cleaning liquid is better controlled.
Further, referring to fig. 2 and fig. 4 together, as a specific embodiment of the coating machine with a cleaning device provided by the present invention, the areas corresponding to the second arc surface 2222 at the left and right ends of the slurry cavity 222 are respectively communicated with the two evacuation ports 211 of the upper die head 21; the cleaning liquid can be discharged through the evacuation port 211, so that the evacuation port 211 can be cleaned, and the coating quality is prevented from being influenced because the gas in the coating liquid cannot be discharged after the evacuation port 211 is blocked; the emptying ports 211 are located at the left end and the right end of the slurry cavity 222, so that the whole slurry cavity 222 can be completely cleaned, partial cleaning liquid is prevented from being discharged from the emptying ports 211 when the emptying ports 211 are located in the middle of the slurry cavity 222 and flowing through the emptying ports 211, and the cleaning quality is improved.
Further, referring to fig. 5, as a specific embodiment of the coating machine with a cleaning device provided by the present invention, the bottom wall of the slurry cavity 222 is an arc surface; the preparation time of coating is prolonged due to the fact that the volume of the slurry cavity 222 is too large, deposition and solidification of coating liquid on the bottom wall can be avoided, cleaning is more thorough, and influence on next coating is avoided.
Further, referring to fig. 4 and 5, as a specific embodiment of the coating machine with a cleaning device of the present invention, the depth of the slurry chamber 222 gradually becomes shallow from the middle to the periphery; reduce the volume of thick liquids chamber 222, make the coating liquid easily flow to ejection of compact clearance, avoid thick liquids chamber 222 to hold too much coating liquid and cause the waste, also can be convenient for the discharge of washing liquid, simple structure, the processing of being convenient for.
Specifically, as shown in fig. 2, 3 and 5, the first liquid inlet 221 is disposed on a central line of the slurry chamber 222 in the left-right direction; make the washing liquid can flow to the left and right sides end of thick liquids chamber 222 from first inlet 221 simultaneously and wash, avoid the not good condition of one of them end cleaning performance, thick liquids chamber 222 bilateral symmetry simultaneously, the processing of being convenient for.
Preferably, one end of the first liquid inlet 221, which is communicated with the slurry chamber 222, is positioned at the bottom of the rear side wall of the slurry chamber 222; the coating liquid is prevented from being deposited at the bottom of the slurry cavity 222, and the cleaning of the coating head is more convenient.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. Take belt cleaning device's coating machine, its characterized in that: comprises a coating head and a cleaning device; the cleaning device is connected with the coating head and used for flushing cleaning liquid into the coating head so as to clean the coating head on line.
2. The coater with a cleaning device according to claim 1, wherein: the coating head is provided with a first liquid inlet, and the cleaning device is connected to the first liquid inlet.
3. The coater with a cleaning device according to claim 2, wherein: the coating head is also provided with a drain opening, and the cleaning liquid can be discharged through the drain opening.
4. The coater with a cleaning device according to claim 3, wherein: the evacuation port is connected to the cleaning device.
5. The coater with a cleaning device according to claim 4, wherein: the cleaning device comprises a cleaning tank, a diaphragm pump and a four-way ball valve, wherein a cleaning liquid outlet of the cleaning tank is communicated with a second liquid inlet of the diaphragm pump through a first pipeline, and a liquid outlet of the diaphragm pump is communicated with an A port of the four-way ball valve through a second pipeline; the first liquid inlet of the coating head is communicated with a port B of the four-way ball valve through a third pipeline, the emptying port of the coating head is communicated with a port D of the four-way ball valve through a fourth pipeline, and a port C of the four-way ball valve is communicated with a cleaning liquid recovery port of the cleaning tank through a fifth pipeline.
6. The coater with a cleaning device according to claim 5, wherein: and a switch valve is arranged at the cleaning liquid outlet and is communicated with the cleaning liquid outlet and the first pipeline.
7. The coater with a cleaning device according to claim 5, wherein: the coating head comprises an upper die head, a gasket and a lower die head, the upper die head is detachably connected with the lower die head, an opening is formed in the gasket, a discharge gap is formed by enclosing the front end of the upper die head, the front end of the lower die head and the side wall of the opening, the upper surface of the lower die head is a plane, a slurry cavity for distributing coating liquid is concavely arranged on the upper side of the lower die head, a first liquid inlet is positioned on the rear side of the lower die head and is communicated with the slurry cavity, and the rear side surrounding wall of the slurry cavity is a first circular arc surface in gradual transition; the left end and the right end of the rear side enclosure wall of the slurry cavity are in gentle transitional connection with the left end and the right end of the front side enclosure wall of the slurry cavity through second arc surfaces respectively.
8. The coater with a cleaning device according to claim 7, wherein: areas corresponding to the second arc surfaces at the left end and the right end of the slurry cavity are respectively communicated with the two evacuation ports of the upper die head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920572424.3U CN210965646U (en) | 2019-04-23 | 2019-04-23 | Coating machine with cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920572424.3U CN210965646U (en) | 2019-04-23 | 2019-04-23 | Coating machine with cleaning device |
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| Publication Number | Publication Date |
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| CN210965646U true CN210965646U (en) | 2020-07-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920572424.3U Active CN210965646U (en) | 2019-04-23 | 2019-04-23 | Coating machine with cleaning device |
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| CN (1) | CN210965646U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114308486A (en) * | 2021-12-31 | 2022-04-12 | 深圳市曼恩斯特科技股份有限公司 | Cleaning system and coating die head |
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2019
- 2019-04-23 CN CN201920572424.3U patent/CN210965646U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114308486A (en) * | 2021-12-31 | 2022-04-12 | 深圳市曼恩斯特科技股份有限公司 | Cleaning system and coating die head |
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