CN213529386U - Laboratory is with circulated quantitative coating unit - Google Patents
Laboratory is with circulated quantitative coating unit Download PDFInfo
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- CN213529386U CN213529386U CN202022580442.1U CN202022580442U CN213529386U CN 213529386 U CN213529386 U CN 213529386U CN 202022580442 U CN202022580442 U CN 202022580442U CN 213529386 U CN213529386 U CN 213529386U
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Abstract
The utility model discloses a laboratory is with circulated quantitative coating unit, its structural feature is: guide rails are arranged on the left side and the right side of the base, a bracket is arranged on the guide rails, the bracket is connected with the guide rails through rollers, and a platform and a coating device are arranged in the middle of the bracket between the guide rails on the two sides; the platform is arranged at the topmost ends of the two brackets, the coating device is arranged at the lower ends of the two brackets, and the peristaltic pump is arranged on the platform; the peristaltic pump is connected with the feeding roller through a second hose, the peristaltic pump is inserted into the feeding cup through the first hose, the feeding roller is inserted into the feeding cup through a third hose, and the feeding cup is arranged on the base and is arranged on one side of one guide rail; a lifting workbench is arranged on the base. The utility model provides a when a lot of base members of laboratory coating, need the problem of a large amount of time coating, unnecessary coating can recycle in addition, practices thrift coating, installs easy operation moreover, and maintenance and renewal part are convenient.
Description
Technical Field
The utility model relates to a quantitative coating unit specifically is laboratory is with circulated quantitative coating unit.
Background
Many advanced large-scale coating devices have been successfully used in commercial production, such as spray coating, roll coating, etc. However, a simple method for preparing a coating in our laboratory is to use a glass rod to dip a solution and directly coat the solution on a substrate, and the prepared coating is thick or uneven, so that the prepared coating is difficult to dry at room temperature, large bubbles are generated when the coating is dried, the prepared coating has poor curing effect, and the adhesion is not ideal; or coating is carried out by using a coating brush, but the coating amount of the coating cannot be quantitatively controlled, and system errors cannot be eliminated, so that the accuracy of experimental data is influenced. Is a problem which is needed to be overcome in the laboratory to prepare the coating.
SUMMERY OF THE UTILITY MODEL
The problem that exists to prior art, the utility model provides a laboratory is with circulated quantitative coating unit can make a small amount of coating experiments can go on simply, accurately, is one kind and satisfies in the experimentation a small amount of coating can be at the even device of coating of base member surface ration.
The utility model is realized in such a way that a circulating quantitative coating device for a laboratory consists of a first hose, a second hose, a third hose, a peristaltic pump, a platform, a coating device, a bracket, a guide rail, a roller, a lifting workbench, a feeding cup and a base, wherein the coating device consists of a feeding roller and a coating roller; the method is characterized in that: guide rails are arranged on the left side and the right side of the base, a bracket is arranged on the guide rails, the bracket is connected with the guide rails through rollers, and a platform and a coating device are arranged in the middle of the bracket between the guide rails on the two sides; the platform is arranged at the topmost ends of the two brackets, the coating device is arranged at the lower ends of the two brackets, and the peristaltic pump is arranged on the platform; the peristaltic pump is connected with the feeding roller through a second hose, the peristaltic pump is inserted into the feeding cup through the first hose, the feeding roller is inserted into the feeding cup through a third hose, and the feeding cup is arranged on the base and is arranged on one side of one guide rail; a lifting workbench is arranged on the base.
Further, the coating device comprises a feeding roller and a coating roller, and specifically comprises the following components: the coating machine is composed of a feeding roller with a hole only at the lower part and a coating roller for coating a substrate, wherein the feeding roller is hollow and fixed, a row of uniform small holes with the same size are uniformly arranged at the lower part, the uniform small holes are communicated with the inside of a roller body of the feeding roller, coating enters the coating roller from the left side through a hose, and then is sent back to a beaker filled with the coating through the hose from the right side of the coating roller so as to realize recycling.
Furthermore, one side of the lifting workbench is provided with an adjusting knob of the lifting workbench.
Furthermore, a peristaltic pump is used as a pumping device, one hose is placed into a feeding cup filled with the prepared coating, and the other hose is used for pumping the coating into the coating device.
Furthermore, the peristaltic pump of the pumping device is arranged above the feeding roller, so that the movement is convenient.
Further, the shape of the uniform small holes on the surface of the feeding roller is a cone with a large inner part and a small outer part.
Furthermore, the surface material of the feeding roller and the surface material of the coating roller are the same, and the surface material is rubber or soft plastic.
Furthermore, openings at two ends of the feed roller enable the second hose and the third hose to be communicated with the feed roller.
Furthermore, the axis of the feeding roller is parallel to the axis of the coating roller, the diameter of the coating roller is the same as that of the feeding roller, and the interior of the coating roller is also hollow.
Furthermore, the coating device also comprises a lifting workbench, wherein the height of the lifting workbench is adjusted by a knob right below the coating roller so as to control the thickness of the coating; the coating device is connected with the base through two guide rails, and parallel coating is realized through the guide rails.
To sum up, the utility model discloses an actively the effect is: circulated quantitative coating unit makes coating distribute on scribbling the paint roll evenly through having adopted the feed roll of foraminiferous hole, thereby coating accurate control coating weight is carried to rethread peristaltic pump ration, and when a large amount of coatings in the laboratory had been solved to this kind of method, the problem that can't carry out comparatively accurate control to the coating weight. The coating device is clear in structure, very simple and convenient to operate, and very convenient to maintain and replace, coating amount is controlled, coating can be uniformly distributed on the base body, coating can be started and stopped at any time through the peristaltic pump, a large number of coating materials can be coated in a short time, and meanwhile the precision problem is guaranteed to a certain extent.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a cross-sectional view of the feed roller of the present invention;
in the figure: 1. a third hose; 2. a peristaltic pump; 3. a platform; 4. a first hose; 5. a second hose; 6. a feed roller; 7. a paint roller; 8. a support; 9. a guide rail; 10. a roller; 11. a lifting workbench; 12. a feeding cup; 13. a base; 14. uniform small holes below the coating roller; 15. an adjusting knob of the liftable worktable.
Detailed Description
For further understanding of the contents, features and effects of the present invention, the following embodiments will be exemplified in conjunction with the accompanying drawings.
The utility model aims at solving the problem that when a plurality of matrixes are coated in a laboratory, a large amount of coatings are needed and quantitative coating cannot be guaranteed during coating. The utility model discloses a can realize quick coating, the coating quality is high moreover, but coating recycle prevents extravagantly.
The structure of the present invention will be described in detail below with reference to the accompanying drawings. As shown in fig. 1, the recyclable quantitative coating device for a laboratory provided by the embodiment of the present invention comprises 1, a third hose; 2. a peristaltic pump; 3. a platform; 4. a first hose; 5. a second hose; 6. a feed roller; 7. a paint roller; 8. a support; 9. a guide rail; 10. a roller; 11. a lifting workbench; 12. a feeding cup; 13. a base; 14. uniform small holes below the coating roller; 15. an adjusting knob for lifting the workbench; the pumping device is driven by a peristaltic pump (2), the coating is sucked into the peristaltic pump (2) from a feeding cup (12) through a first hose (4), and is pumped to the left end of a feeding roller (6) through a second hose (5), and then is fed back into the feeding cup (12) from the right end of the coating roller (6) through a third hose (1) to realize recycling. Openings at two ends of the feed roller (6) allow the second hose (5) and the third hose (1) to be communicated with the feed roller (6). The coating material flowing down from the feed roller (6) is dropped on the coating roller (7); the feeding roller (6) is hollow and is integrally fixed, a row of small holes (14) which are uniformly arranged and have the same size are arranged right below the feeding roller (6), and the small holes are communicated with the inside of the roller body of the feeding roller (6); the coating roller (7) is also of a hollow type and can be coated in a rotating way; the peristaltic pump (2) is positioned on the platform (3), and the platform (3), the feeding roller (6) and the coating roller (7) are connected with two brackets (8); the bottommost part of the bracket (8) is provided with a pulley (10) which can move in parallel on a guide rail (9), and the guide rail is arranged on a base (13); a lifting workbench (11) is arranged right below the paint roller (7), and the height can be adjusted through a knob (15). The workbench is arranged on the right side of the center of the base (13) and is right below the paint roller; the shape of the fine holes (14) on the surface of the feed roller (6) is a cone with a small outer part and a large inner part; the surface material of the feeding roller (6) is the same as that of the coating roller (7), and the surface material is rubber or soft plastic.
The working principle is as follows: firstly, a substrate is arranged on a lifting workbench (11), prepared coating is filled into a feeding cup (12), then the feeding cup (12) is placed on the left side of a base (13), a first hose (4) and a third hose (1) extend into the bottom of a coating cup, a peristaltic pump (2) is started to drive, the coating is sucked into the peristaltic pump (2) from the feeding cup (12) through the first hose (4), then the coating is pumped to the left end of a feeding roller (6) from the peristaltic pump (2) by means of a second hose (5), the coating passes through a coating roller (6) by means of power provided by the pump, part of the coating flows out of the upper surface of a transfer roller (7) through uniform small holes (14) below the coating roller, then the coating roller (7) is rotated at a constant speed to uniformly coat the coating on the surface of the substrate, the amount of the peristaltic coating can be controlled according to the pumping speed of the pump (2), and the pumping speed is low, the coating amount is low; high pump speed and high coating amount. Finally, redundant coating can flow back to the feeding cup (12) through the third hose (1) to realize recycling, and then the substrate is coated by moving the movable support (8) on the guide rail (9).
The preferred embodiment:
as a preferred embodiment, the feed roll and the coating roll are both 4cm, both have an effective length of 20cm, and both are of the hollow type.
As a preferred embodiment, cones with large inner parts and small outer parts are uniformly distributed at the bottom of the feeding roller, and the maximum diameter is 0.3 cm. The small diameter pore is favorable for paint to be evenly dispersed in the feed roll, and the outer small and inner large cone structure provides certain pressure difference for paint to flow out, is favorable for paint to smoothly flow out of the feed roll, and the roll surface is not easy to block, and is favorable for the roll surface to be clean.
As a preferred embodiment, a peristaltic pump model L100-1E laboratory peristaltic pump may be used as the pumping means.
As a preferred embodiment, the liftable worktable adopts a frosted surface with the length and the width of 7cm to prevent the base material from sliding.
As a preferable embodiment, the surface materials of the feeding roller and the coating roller are made of the same elastic material such as rubber or soft plastic, and the coating transfer and the coating cleaning are convenient.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all the modifications and equivalents of the technical spirit of the present invention to any simple modifications of the above embodiments are within the scope of the technical solution of the present invention.
Claims (7)
1. A recyclable quantitative coating device for a laboratory is composed of a first hose, a second hose, a third hose, a peristaltic pump, a platform, a coating device, a support, a guide rail, a roller, a lifting workbench, a feeding cup and a base, wherein the coating device is composed of a feeding roller and a coating roller; the method is characterized in that: guide rails are arranged on the left side and the right side of the base, a bracket is arranged on the guide rails, the bracket is connected with the guide rails through rollers, and a platform and a coating device are arranged in the middle of the bracket between the guide rails on the two sides; the platform is arranged at the topmost ends of the two brackets, the coating device is arranged at the lower ends of the two brackets, and the peristaltic pump is arranged on the platform; the peristaltic pump is connected with the feeding roller through a second hose, the peristaltic pump is inserted into the feeding cup through the first hose, the feeding roller is inserted into the feeding cup through a third hose, and the feeding cup is arranged on the base and is arranged on one side of one guide rail; a lifting workbench is arranged on the base.
2. The laboratory recyclable quantitative coating apparatus as claimed in claim 1, wherein: the coating device comprises a feeding roller and a coating roller, and specifically comprises the following components: the coating machine consists of a feeding roller with a hole only at the lower part and a coating roller for coating a substrate, wherein the feeding roller is hollow and fixed, a row of uniform small holes with the same size are uniformly arranged at the lower part, the uniform small holes are communicated with the inside of a roller body of the feeding roller, and the coating enters the coating roller from the left side through a hose and then is returned to a beaker filled with the coating from the right side of the coating roller through a hose.
3. The laboratory recyclable quantitative coating apparatus as claimed in claim 2, wherein: one side of the lifting workbench is provided with an adjusting knob of the lifting workbench.
4. A laboratory recyclable quantitative coating apparatus as claimed in claim 3, wherein: the shape of the uniform small holes on the surface of the feeding roller is a cone with a large inner part and a small outer part.
5. The laboratory recyclable quantitative coating apparatus as claimed in claim 4, wherein: the surface material of the feeding roller is the same as that of the coating roller, and the surface material is rubber or soft plastic.
6. The laboratory recyclable quantitative coating apparatus as claimed in claim 5, wherein: openings at two ends of the feed roller enable the second hose and the third hose to be communicated with the feed roller.
7. The laboratory recyclable quantitative coating apparatus as claimed in claim 6, wherein: the axis of the feeding roller is parallel to the axis of the coating roller, the diameter of the coating roller is the same as that of the feeding roller, and the interior of the coating roller is also hollow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022580442.1U CN213529386U (en) | 2020-11-10 | 2020-11-10 | Laboratory is with circulated quantitative coating unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022580442.1U CN213529386U (en) | 2020-11-10 | 2020-11-10 | Laboratory is with circulated quantitative coating unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213529386U true CN213529386U (en) | 2021-06-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022580442.1U Active CN213529386U (en) | 2020-11-10 | 2020-11-10 | Laboratory is with circulated quantitative coating unit |
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| CN (1) | CN213529386U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114210508A (en) * | 2021-12-09 | 2022-03-22 | 安徽金刚节能科技有限公司 | Primer roller coating equipment for producing building external wall insulation board and working method thereof |
-
2020
- 2020-11-10 CN CN202022580442.1U patent/CN213529386U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114210508A (en) * | 2021-12-09 | 2022-03-22 | 安徽金刚节能科技有限公司 | Primer roller coating equipment for producing building external wall insulation board and working method thereof |
| CN114210508B (en) * | 2021-12-09 | 2023-03-10 | 安徽金刚节能科技有限公司 | Primer roller coating equipment for producing building external wall insulation board and working method thereof |
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