CN220697245U - Be applied to fender flow device of coating machine silk stick coating - Google Patents
Be applied to fender flow device of coating machine silk stick coating Download PDFInfo
- Publication number
- CN220697245U CN220697245U CN202322278613.9U CN202322278613U CN220697245U CN 220697245 U CN220697245 U CN 220697245U CN 202322278613 U CN202322278613 U CN 202322278613U CN 220697245 U CN220697245 U CN 220697245U
- Authority
- CN
- China
- Prior art keywords
- roller
- flow blocking
- coating
- transmission plate
- material carrying
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000576 coating method Methods 0.000 title claims abstract description 66
- 239000011248 coating agent Substances 0.000 title claims abstract description 62
- 230000000903 blocking effect Effects 0.000 claims abstract description 41
- 239000000463 material Substances 0.000 claims abstract description 26
- 230000005540 biological transmission Effects 0.000 claims description 33
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 28
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 5
- 230000008859 change Effects 0.000 abstract description 3
- 239000000758 substrate Substances 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 210000004712 air sac Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000000976 ink Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
Landscapes
- Coating Apparatus (AREA)
Abstract
The utility model discloses a flow blocking device applied to coating of a wire rod of a coating machine, which comprises a group of first vertical plates and second vertical plates which are oppositely arranged, a trough positioned between the first vertical plates and the second vertical plates, and a material carrying roller arranged above the trough; a flow blocking component is arranged at the side of the material carrying roller; the flow blocking assembly comprises a flow blocking roller, a connecting seat and a connecting screw; the main part setting of fender flow roller is in the silo, and the first riser of wearing out respectively in fender flow roller's both ends and second riser are equipped with the connecting seat respectively at fender flow roller's both ends, and a plurality of connecting screw pass the connecting seat and connect fender flow roller and connecting seat fixedly. According to the utility model, the flow blocking roller is added in front of the material carrying roller, and in the process of transferring the coating liquid by the material carrying roller, the falling coating liquid flows down through the flow blocking roller, so that the severe tension change is reduced, the generation of bubbles is reduced, and meanwhile, if the bubbles in the trough are carried up by the material carrying roller, the bubbles are scraped by the flow blocking roller, and only uniform coating liquid is carried up by the material carrying roller.
Description
Technical Field
The utility model belongs to the technical field of coating, and particularly relates to a flow blocking device applied to coating of a wire rod of a coating machine.
Background
The coating process is a coating technique commonly used in industrial production, and a specific function or aesthetic effect is achieved by uniformly coating a material such as paint, ink or adhesive on the surface of a substrate. The coating process can be applied in various fields such as printing, painting, packaging, spinning, electronics, etc.
In the coating process, a coater is one of core devices. The coater is generally composed of a feeding system, a coating system, a drying system, a control system and the like. The feed system is used to deliver the coating to the coating head or drum of the coater, the coating system is responsible for uniformly applying the coating to the substrate surface, and the drying system is used to rapidly dry the coating for subsequent processing. The control system is responsible for controlling parameters of the coating process, and ensures the quality and stability of the coating.
When the coating liquid is carried up by the rotating material carrying roller, the distance between the carried-up coating liquid and the liquid level in the trough increases. When the gravity of the coating liquid is greater than the surface tension and the adhesive force, the coating liquid falls into the trough below, and the coating liquid has the surface tension and the adhesive force which are changed drastically, so that an air sac is formed. Since the attraction force between liquid molecules is stronger than that between air molecules, the coating liquid is rapidly deformed and gradually fused after falling into the coating liquid in the trough. When the drop of coating is completely melted, the remaining air cells will float to the liquid surface and form bubbles.
In addition, in the process of wire rod coating application, the rotating metal scraping roller can scrape off excessive coating liquid, and the scraped coating liquid has a certain height difference from a trough and a liquid level, so that bubbles can be formed in the fallen coating liquid.
The bubbles generated in the process are transferred to the coated surface, and after passing through the metal scraping roller, appearance defects are formed on the coated substrate surface.
Accordingly, there is a need for an improvement in such a structure to overcome the above-described drawbacks.
Disclosure of Invention
The utility model aims to provide a flow blocking device applied to coating of a wire rod of a coating machine, wherein a flow blocking roller is added in front of a material carrying roller, so that falling coating liquid can flow down through the flow blocking roller in the process of transferring coating liquid by the material carrying roller, and therefore, severe tension change is reduced, and bubbles are reduced.
The technical aim of the utility model is realized by the following technical scheme:
a flow blocking device applied to coating of a wire rod of a coating machine comprises a group of first vertical plates and second vertical plates which are oppositely arranged, a trough arranged between the first vertical plates and the second vertical plates, and a material carrying roller arranged above the trough;
a flow blocking component is arranged on the side of the material carrying roller;
the flow blocking assembly comprises a flow blocking roller, a connecting seat and a connecting screw;
the main part setting of fender flow roller is in the silo, and the both ends of fender flow roller wear out first riser and second riser respectively, are equipped with a connecting seat respectively at the both ends of fender flow roller, and a plurality of connecting screws pass the connecting seat and connect fender flow roller and connecting seat fixedly.
Further, two ends of the material carrying roller are respectively provided with an adjustable guide rail assembly;
the adjustable guide rail assembly comprises a first transmission plate, the bottom end of the first transmission plate is connected with the material carrying roller, the first transmission plate is connected with a third transmission plate through a second transmission plate, a guide block is arranged on the outer side surface of the third transmission plate, and the guide block is in sliding fit with guide rails fixedly arranged on the first vertical plate and the second vertical plate;
the inner side surface of the third transmission plate is provided with a base, the base is provided with a threaded hole, and the hand wheel is in transmission connection with the base through the threaded hole by a screw rod.
Further, a slotted hole is formed in the first transmission plate, and one end of the second transmission plate penetrates through the slotted hole through a fastening bolt to be fixedly connected with the first transmission plate.
Further, the side surfaces of the two sides of the guide rail are respectively provided with a concave guide groove, the guide block is provided with a limit opening matched with the section of the guide rail, and the end part of the limit opening is provided with a limit terminal matched with the guide grooves.
Further, the material carrying roller and the flow blocking roller are arranged in parallel.
In summary, the utility model has the following beneficial effects:
through increasing the fender flow roller before the band feed roller, at the in-process that the band feed roller shifted coating liquid, the coating liquid of whereabouts can flow down through the fender flow roller to reduce violent tension variation, thereby reduce the production of bubble, simultaneously, the bubble in the silo also can be scraped by the fender flow roller if being taken up by the band feed roller, only even coating liquid is taken up through the band feed roller.
Drawings
Fig. 1 is a schematic view of a flow blocking device for coating a wire rod of a coater according to the present utility model.
Fig. 2 is a schematic view of a baffle roller and baffle assembly according to the present utility model.
Fig. 3 is a schematic view of a trough according to the present utility model.
FIG. 4 is a schematic view of a baffle assembly according to the present utility model.
Fig. 5 is a schematic view of a feed roll and adjustable guide rail assembly according to the present utility model.
Fig. 6 is a schematic view of an adjustable guide rail assembly according to the present utility model.
Fig. 7 is a schematic view of a guide block and guide rail according to the present utility model.
Fig. 8 is a schematic diagram of the connection of the drive plate according to the present utility model.
Detailed Description
In order that the manner in which the above-recited features, advantages, objects and advantages of the utility model are obtained, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
As shown in fig. 1 to 8, the flow blocking device for coating a wire rod of a coating machine provided by the utility model comprises a group of first vertical plates 1 and second vertical plates 2 which are oppositely arranged, a trough 3 positioned between the first vertical plates 1 and the second vertical plates 2, and a material carrying roller 4 arranged above the trough 3;
a flow blocking component 5 is arranged on the side of the material carrying roller 4;
the flow blocking assembly 5 comprises a flow blocking roller 51, a connecting seat 52 and a connecting screw 53;
the main body of the flow blocking roller 51 is arranged in the trough 3, two ends of the flow blocking roller 51 respectively penetrate through the first vertical plate 1 and the second vertical plate 2, two ends of the flow blocking roller 51 are respectively provided with a connecting seat 52, and a plurality of connecting screws 53 penetrate through the connecting seats 52 to connect and fix the flow blocking roller 51 and the connecting seats 52.
The two ends of the belt material roller 4 are respectively provided with an adjustable guide rail component 6;
the adjustable guide rail assembly 6 comprises a first transmission plate 61, the bottom end of the first transmission plate 61 is connected with the belt material roller 4, the first transmission plate 61 is connected with a third transmission plate 63 through a second transmission plate 62, a guide block 64 is arranged on the outer side surface of the third transmission plate 63, and the guide block 64 is in sliding fit with a guide rail 65 fixedly arranged on the first vertical plate 1 and the second vertical plate 2;
a base 66 is arranged on the inner side surface of the third transmission plate 63, a threaded hole is formed in the base 66, and a hand wheel 67 is in transmission connection with the base 66 through the threaded hole by a screw rod 68.
According to the utility model, the adjustable guide rail assembly 6 is arranged, two ends of the belt material roller 4 are respectively fixedly arranged on the first vertical plate 1 and the second vertical plate 2 through the guide rail assembly 6, the screw rod 68 can be controlled to move back and forth along the guide rail 65 by rotating the hand wheel 67, and the gap between the belt material roller 4 and the flow blocking roller 51 is adjusted.
In addition, the first transmission plate 61 is provided with a slotted hole 611, and one end of the second transmission plate 62 is fixedly connected with the first transmission plate 61 through the slotted hole 611 by a fastening bolt 612. By adjusting the position of the fastening bolts 612 within the oblong holes 611, a height adjustment of the feed roll 4 can be achieved.
The two side surfaces of the guide rail 65 are respectively provided with a concave guide groove 651, the guide block 64 is provided with a limit opening 641 matched with the section of the guide rail 65, and the end part of the limit opening 641 is provided with a limit terminal 642 matched with the guide groove 651.
The belt roller 4 and the baffle roller 51 are arranged in parallel.
The working principle of the utility model is as follows:
in the process of transferring the coating liquid by the material carrying roller 4, the falling coating liquid flows down through the flow blocking roller 51, so that severe tension change of the surface of the coating liquid is reduced, and generation of bubbles is reduced, meanwhile, when the coating liquid carrying roller 4 with the bubbles in the trough 3 is carried up, the bubbles carried by the coating liquid are scraped by the flow blocking roller 51, and only uniform coating liquid is carried up through the material carrying roller 4, so that the phenomenon that the bubbles are transferred to the coating surface and form apparent defects on the surface of a coated substrate is prevented.
In this document, the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "vertical", "horizontal", etc. refer to the directions or positional relationships based on those shown in the drawings, and are merely for clarity and convenience of description of the expression technical solution, and thus should not be construed as limiting the present utility model.
In this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a list of elements is included, and may include other elements not expressly listed.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. A flow blocking device applied to coating of a wire rod of a coating machine comprises a group of first vertical plates (1) and second vertical plates (2) which are oppositely arranged, a trough (3) positioned between the first vertical plates (1) and the second vertical plates (2), and a material carrying roller (4) arranged above the trough (3);
the device is characterized in that a flow blocking assembly (5) is arranged on the lateral side of the material carrying roller (4);
the flow blocking assembly (5) comprises a flow blocking roller (51), a connecting seat (52) and a connecting screw (53);
the main body of the flow blocking roller (51) is arranged in the trough (3), two ends of the flow blocking roller (51) penetrate through the first vertical plate (1) and the second vertical plate (2) respectively, two ends of the flow blocking roller (51) are provided with connecting seats (52) respectively, and a plurality of connecting screws (53) penetrate through the connecting seats (52) to connect and fix the flow blocking roller (51) and the connecting seats (52).
2. The flow blocking device applied to coating machine wire rod coating according to claim 1, wherein two ends of the strip roller (4) are respectively provided with an adjustable guide rail component (6);
the adjustable guide rail assembly (6) comprises a first transmission plate (61), the bottom end of the first transmission plate (61) is connected with the material carrying roller (4), the first transmission plate (61) is connected with a third transmission plate (63) through a second transmission plate (62), a guide block (64) is arranged on the outer side surface of the third transmission plate (63), and the guide block (64) is in sliding fit with a guide rail (65) fixedly arranged on the first vertical plate (1) and the second vertical plate (2);
a base (66) is arranged on the inner side surface of the third transmission plate (63), a threaded hole is formed in the base (66), and a hand wheel (67) is in transmission connection with the base (66) through a screw rod (68) penetrating through the threaded hole.
3. The flow blocking device for coating the wire rod of the coating machine according to claim 2, wherein the first transmission plate (61) is provided with a slotted hole (611), and one end of the second transmission plate (62) is fixedly connected with the first transmission plate (61) through the slotted hole (611) by a fastening bolt (612).
4. The flow blocking device applied to coating of the coating machine wire rod according to claim 2, wherein the two side surfaces of the guide rail (65) are respectively provided with a concave guide groove (651), the guide block (64) is provided with a limit opening (641) matched with the section of the guide rail (65), and the end part of the limit opening (641) is provided with a limit terminal (642) matched with the guide groove (651).
5. The flow blocking device for coating a wire rod of a coating machine according to claim 1, characterized in that the strip roll (4) and the flow blocking roll (51) are arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322278613.9U CN220697245U (en) | 2023-08-24 | 2023-08-24 | Be applied to fender flow device of coating machine silk stick coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322278613.9U CN220697245U (en) | 2023-08-24 | 2023-08-24 | Be applied to fender flow device of coating machine silk stick coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220697245U true CN220697245U (en) | 2024-04-02 |
Family
ID=90448483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322278613.9U Active CN220697245U (en) | 2023-08-24 | 2023-08-24 | Be applied to fender flow device of coating machine silk stick coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220697245U (en) |
-
2023
- 2023-08-24 CN CN202322278613.9U patent/CN220697245U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1260327A (en) | Electrostatic coating blade and method of electrostatic spraying | |
| EP1208917B1 (en) | Curtain coating device | |
| FI98150C (en) | Method and apparatus for coating rapidly moving webs | |
| JP5549050B2 (en) | Manufacturing equipment for molten metal plated steel strip | |
| CN109225748B (en) | Scraper mechanism with quantitative rubberizing function | |
| DE10012344A1 (en) | Continuous liquid curtain coating, for paper or card operates under specified conditions of temperature, pressure and viscosity, leaving thin wet film on surface | |
| US6217940B1 (en) | Method and apparatus for coating a moving paperboard web | |
| JPH0655284B2 (en) | Roll coater, usage of roll coater, deckle for roll coater | |
| CN220697245U (en) | Be applied to fender flow device of coating machine silk stick coating | |
| US5104697A (en) | Inverted blade metering unit and method for blade-coating a material web | |
| JPH10511041A (en) | Coater device for applying coating material to objects guided by supporting rolls | |
| JP2011050816A (en) | Edge guide for curtain coater | |
| CN210333168U (en) | Device is paintd to viscose | |
| JPH07185438A (en) | Method and structure for coating moving paper web | |
| CN101433888A (en) | Roll coating mechanism of flow painting type single sheet of metal board | |
| US1980923A (en) | Method of and apparatus for coating paper | |
| US7081163B2 (en) | Edge-control system for curtain coater | |
| WO2006069851A1 (en) | Method for applying a multiple layer directly to a paper, cardboard or other fibrous material continuously moving web | |
| US5366551A (en) | Coating device for traveling webs | |
| EP0565272A1 (en) | Stripping liquid coatings | |
| CA1228476A (en) | Coater | |
| CN211937673U (en) | Precise powder coating device for micro fasteners | |
| EP1398084B1 (en) | Curtain coating method and device for coating a moving substrate | |
| CN201046430Y (en) | A cambered surface film forming tent-pouring machine | |
| FI91298C (en) | Method for coating a web of material |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |