CN206676676U - With the coating head for returning liquid device - Google Patents
With the coating head for returning liquid device Download PDFInfo
- Publication number
- CN206676676U CN206676676U CN201720319923.2U CN201720319923U CN206676676U CN 206676676 U CN206676676 U CN 206676676U CN 201720319923 U CN201720319923 U CN 201720319923U CN 206676676 U CN206676676 U CN 206676676U
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- CN
- China
- Prior art keywords
- liquid
- applicator roll
- coating head
- storage vat
- liquid device
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Abstract
The utility model discloses a kind of coating head for carrying back liquid device, including：Liquid bath, the applicator roll being arranged on above liquid bath, the scraper above applicator roll and the cylinder for adjusting gap between the scraper and applicator roll, solution is contained with the liquid bath, the lower section of the applicator roll is located in solution, also include back liquid device, described time liquid device includes liquid back pipe, storage vat, filter and feed tube, wherein, one end of the liquid back pipe connects with the liquid bath, and the other end connects with the storage vat；One end of the feed tube connects with the storage vat, and the other end after the filter with the liquid bath by connecting.The utility model is by setting back liquid device so that and the glue in liquid bath is in circulation status, avoids, reduction micelle generation long with air contact time, meanwhile, glue can be filtered using the filter returned in liquid device, improve coated product quality.The utility model is simple in construction, and easy to operation and cost is cheap.
Description
Technical field
Coating applications are the utility model is related to, more particularly to a kind of coating head for carrying back liquid device.
Background technology
Coating machine be used for adhesive tape coating produce, coating machine be by coiled base material coat a layer specific function glue,
Coating or ink etc., and wound after drying.It uses special high-speed coating head, can effectively reduce the generation of bubble.Coating machine
By coiled base material, such as：Paper, cloth, leather, aluminium foil, plastic sheeting etc., coat glue, coating or the oil of a layer specific function
Ink etc., and wound after drying.
Due to the influence of production environment, processing technology and the production equipment factors such as in itself, the coating head of coating machine exists
When carrying out gluing to film, glue is located in liquid bath, and applicator roll is located above liquid bath, with glue coated on film.For
The larger glue of viscosity, usual stability is also preferable, and also glue will not be impacted with air contact for a long time.But for viscous
Less glue is spent, its long-time is with after air contact, meeting oxidation deterioration, causing molecule in glue be present, to follow-up
Coating impacts, and causes product bad.
Utility model content
The utility model provides a kind of coating head for carrying back liquid device, to solve above-mentioned technology present in prior art
Problem.
In order to solve the above technical problems, the utility model provides a kind of coating head for carrying back liquid device, including：Liquid bath,
It is arranged on the applicator roll above liquid bath, the scraper above applicator roll and for adjusting gap between the scraper and applicator roll
Cylinder, be contained with solution in the liquid bath, the lower section of the applicator roll is located in solution, in addition to return liquid device, described time
Liquid device includes liquid back pipe, storage vat, filter and feed tube, wherein, one end of the liquid back pipe connects with the liquid bath, institute
The other end for stating liquid back pipe connects with the storage vat；One end of the feed tube connects with the storage vat, the feed tube
The other end by being connected after the filter with the liquid bath.
Preferably, it is respectively arranged with membrane pump on the feed tube and liquid back pipe.
Preferably, the scraper uses comma scraper.
Preferably, the discharge end of the applicator roll is additionally provided with baking oven.
Preferably, the feed tube and liquid back pipe use plastic conduit.
Preferably, the storage vat is made of stainless steel material and the storage vat surface is provided with storing bung.
Preferably, the liquid back pipe is provided with two, two liquid back pipes are merged by three-way interface is communicated to institute
State storage vat.
Compared with prior art, the coating head of the present utility model for carrying back liquid device, including：Liquid bath, it is arranged on liquid bath
The applicator roll of top, the scraper above applicator roll and the cylinder for adjusting gap between the scraper and applicator roll, institute
State and solution be contained with liquid bath, the lower section of the applicator roll is located in solution, in addition to return liquid device, described time liquid device includes
Liquid back pipe, storage vat, filter and feed tube, wherein, one end of the liquid back pipe connects with the liquid bath, the other end with it is described
Storage vat connects；One end of the feed tube connects with the storage vat, the other end by after the filter with the liquid bath
Connection.The utility model is by setting back liquid device so that the glue in liquid bath is in circulation status, when avoiding with air contact
Between it is long, reduce micelle produce, meanwhile, using return liquid device in filter glue can be filtered, improve coating production
Product quality, product is avoided to occur bad.The utility model is simple in construction, and easy to operation and cost is cheap.
Brief description of the drawings
Fig. 1 is the structural representation of the coating head of the present utility model for carrying back liquid device.
Shown in figure：10- liquid baths, 20- applicator rolls, 30- scrapers, 40- cylinders, 50- feed tubes, 60- liquid back pipes, 70- storages
Charging basket, 80- filters, 90- membrane pumps.
Embodiment
To enable above-mentioned purpose of the present utility model, feature and advantage more obvious understandable, below in conjunction with the accompanying drawings to this
The embodiment of utility model is described in detail.It should be noted that the utility model accompanying drawing is using simplified form
And non-accurately ratio is used, only to purpose that is convenient, lucidly aiding in illustrating the utility model embodiment.
As shown in figure 1, the coating head of the present utility model for carrying back liquid device, including liquid bath 10, it is arranged on liquid bath 10
Applicator roll 20, the scraper 30 above applicator roll 20 and for adjusting gap between the scraper 30 and applicator roll 20 of side
Cylinder 40, solution is contained with the liquid bath 10, the lower section of the applicator roll 20 is located in solution.Further, this practicality is new
The coating head of type also includes back liquid device, and described time liquid device includes liquid back pipe 60, storage vat 70, filter 80 and feed tube
50, wherein, one end of the liquid back pipe 60 connects with the liquid bath 10, the other end of the liquid back pipe 60 and the storage vat 70
Connection；One end of the feed tube 50 connects with the storage vat 70, and the other end of the feed tube 50 passes through the filter
It is after 80s to be connected with the liquid bath 10.Specifically, when coating head works, the glue in storage vat 70 enters liquid by feed tube 50
In groove 10, while the glue in liquid bath 10 is flow in the storage vat 70 by liquid back pipe 60, i.e., the glue in liquid bath 10 is in
Circulation status, by accelerating glue to flow, avoid glue long with air contact time, reduce micelle and produce, meanwhile, feed tube
Filter 80 on 50 can filter to glue, avoid product from occurring bad.The utility model is simple in construction, easy to operation
And cost is cheap.
Preferably, being respectively arranged with membrane pump 90 on the feed tube 50 and liquid back pipe 60, the membrane pump 90 is used for
Power is provided for the flowing of colloid.Further, the liquid back pipe 60 is provided with two, and two liquid back pipes 60 pass through one
Three-way interface merges, and is communicated to the entrance of membrane pump 90, the outlet of the membrane pump 90 to the storage vat 70.
Preferably, the scraper 30 is comma scraper, it is made of stainless steel material, between scraper 30 and applicator roll 20
Gap adjusted by the cylinder 40, and then the glue thickness on the surface of applicator roll 20 can be adjusted, while ensure the painting
Cover the glue uniformity on the surface of roller 20.
Preferably, the discharge end of the applicator roll 20 is additionally provided with baking oven, dried for the base material coated with glue
It is dry.
Preferably, the feed tube 50 and liquid back pipe 60 use plastic conduit, cost is cheap.
Preferably, the storage vat 70 is made of stainless steel material and the surface of the storage vat 70 is provided with storage vat
Lid, it is possible to reduce contact of the glue with air.
In summary, the coating head of the present utility model for carrying back liquid device, including：Liquid bath 10, it is arranged on liquid bath 10
Applicator roll 20, the scraper 30 above applicator roll 20 and for adjusting gap between the scraper 30 and applicator roll 20 of side
Cylinder 40, solution is contained with the liquid bath 10, the lower section of the applicator roll 20 is located in solution.Coating head of the present utility model
Also include back liquid device, described time liquid device includes liquid back pipe 60, storage vat 70, filter 80 and feed tube 50, wherein, it is described
One end of liquid back pipe 60 connects with the liquid bath 10, and the other end of the liquid back pipe 60 connects with the storage vat 70；It is described enter
One end of liquid pipe 50 connects with the storage vat 70, and the other end of the feed tube 50 is after 80s with the liquid by the filter
Groove 10 connects.The utility model is by setting back liquid device so that the glue in liquid bath 10 is in circulation status, avoids and air
Time of contact is long, reduces micelle and produces, meanwhile, glue can be filtered, changed using the filter 80 returned in liquid device
Kind coated product quality, product is avoided to occur bad.The utility model is simple in construction, and easy to operation and cost is cheap.
Obviously, it is new without departing from this practicality can to carry out various changes and modification to utility model by those skilled in the art
The spirit and scope of type.So, if these modifications and variations of the present utility model belong to the utility model claims and its
Within the scope of equivalent technologies, then the utility model is also intended to including these changes and modification.
Claims (7)
1. a kind of coating head for carrying back liquid device, including：Liquid bath, the applicator roll being arranged on above liquid bath, on applicator roll
The scraper and cylinder for adjusting gap between the scraper and applicator roll of side, solution, the painting are contained with the liquid bath
The lower section for covering roller is located in solution, it is characterised in that also include back liquid device, described time liquid device include liquid back pipe, storage vat,
Filter and feed tube, wherein, one end of the liquid back pipe connects with the liquid bath, the other end of the liquid back pipe and the storage
Charging basket connects；One end of the feed tube connects with the storage vat, after the other end of the feed tube is by the filter
Connected with the liquid bath.
2. the coating head as claimed in claim 1 for carrying back liquid device, it is characterised in that divide on the feed tube and liquid back pipe
Membrane pump is not provided with it.
3. the coating head as claimed in claim 1 for carrying back liquid device, it is characterised in that the scraper uses comma scraper.
4. the coating head as claimed in claim 1 for carrying back liquid device, it is characterised in that the discharge end of the applicator roll is also set
It is equipped with baking oven.
5. the coating head as claimed in claim 1 for carrying back liquid device, it is characterised in that the feed tube and liquid back pipe are adopted
Use plastic conduit.
6. the coating head as claimed in claim 1 for carrying back liquid device, it is characterised in that the storage vat uses stainless steel
Material is made and the storage vat surface is provided with storing bung.
7. the coating head as claimed in claim 1 for carrying back liquid device, it is characterised in that the liquid back pipe is provided with two,
Two liquid back pipes are merged by three-way interface is communicated to the storage vat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720319923.2U CN206676676U (en) | 2017-03-29 | 2017-03-29 | With the coating head for returning liquid device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720319923.2U CN206676676U (en) | 2017-03-29 | 2017-03-29 | With the coating head for returning liquid device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206676676U true CN206676676U (en) | 2017-11-28 |
Family
ID=60391449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720319923.2U Active CN206676676U (en) | 2017-03-29 | 2017-03-29 | With the coating head for returning liquid device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206676676U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114960283A (en) * | 2022-05-12 | 2022-08-30 | 杭州特种纸业有限公司 | Device and method for automatically controlling gelled liquid level |
-
2017
- 2017-03-29 CN CN201720319923.2U patent/CN206676676U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114960283A (en) * | 2022-05-12 | 2022-08-30 | 杭州特种纸业有限公司 | Device and method for automatically controlling gelled liquid level |
| CN114960283B (en) * | 2022-05-12 | 2023-02-28 | 杭州特种纸业有限公司 | Device and method for automatically controlling gelled liquid level |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | "change of name, title or address" | ||
| CP03 | "change of name, title or address" |
Address after: 215000 52 Caohu Avenue, Caohu street, Xiangcheng District, Suzhou City, Jiangsu Province Patentee after: Suzhou Deyou New Material Technology Co.,Ltd. Address before: 215200 Changqing Road, eight friendship Industrial Zone, Songling Town, Wujiang District, Suzhou, Jiangsu, 197 Patentee before: SUZHOU DEYOU ADHESIVE TAPE TECHNOLOGY Co.,Ltd. |