CN114130578B - Panel point-like coating equipment and coating method - Google Patents
Panel point-like coating equipment and coating method Download PDFInfo
- Publication number
- CN114130578B CN114130578B CN202111622764.0A CN202111622764A CN114130578B CN 114130578 B CN114130578 B CN 114130578B CN 202111622764 A CN202111622764 A CN 202111622764A CN 114130578 B CN114130578 B CN 114130578B
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- Prior art keywords
- paint
- plate
- paint spraying
- hole
- spraying
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Links
- 238000000576 coating method Methods 0.000 title claims abstract description 59
- 239000011248 coating agent Substances 0.000 title claims abstract description 48
- 239000003973 paint Substances 0.000 claims abstract description 243
- 238000005507 spraying Methods 0.000 claims abstract description 85
- 238000003860 storage Methods 0.000 claims description 22
- 239000007921 spray Substances 0.000 claims description 17
- 238000005086 pumping Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000010422 painting Methods 0.000 abstract description 4
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010924 continuous production Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0278—Arrangement or mounting of spray heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/02—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling time, or sequence, of delivery
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/08—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means
- B05B12/082—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to a condition of the discharged jet or spray, e.g. to jet shape, spray pattern or droplet size
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/08—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means
- B05B12/085—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to flow or pressure of liquid or other fluent material to be discharged
- B05B12/087—Flow or presssure regulators, i.e. non-electric unitary devices comprising a sensing element, e.g. a piston or a membrane, and a controlling element, e.g. a valve
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention relates to a panel point-like coating device which comprises a paint spraying plate and a paint supplying plate, wherein the lower surface of the paint supplying plate is tightly attached to the upper surface of the paint spraying plate; a paint supply cavity is formed in the paint supply plate, and a plurality of paint spraying holes are formed in the lower surface of the paint supply plate; a plurality of lower paint spraying holes are formed in the paint spraying plate; the paint spraying plate and the paint supplying plate are suitable for relative staggered movement. A coating method adopts the flat spot-like coating equipment; the paint is pumped into the paint supply cavity through the paint inlet hole; the reciprocating machine drives the paint supply plate to reciprocate on the upper surface of the paint spraying plate, and when the paint supply plate moves to the upper paint spraying hole and the lower paint spraying hole to be communicated up and down, paint in the paint supply plate is sprayed out from the lower paint spraying hole after passing through the upper paint spraying hole so as to be coated. The dot-shaped size of the paint can be adjusted, the painting arrangement is uniform, the dot size and the number of dots can be randomly adjusted and controlled, the production process is stable and reliable, and the paint can be used for mass painting production and the like.
Description
Technical Field
The invention relates to the field of coating equipment, in particular to flat spot-like coating equipment and a coating method.
Background
The painting of the punctiform texture is an important method for painting artistic texture coating. The dot texture coating can be used for preparing various artistic coatings like stone texture, metal imitation and the like, so that the value of the coating product is greatly increased.
The traditional dot texture coating method uses a spray gun to spray dot paint. The spray gun adopts a nozzle with larger aperture, and the air pressure is regulated to spray the paint in a dot form. The greater the air pressure, the smaller the paint dot, and the closer to atomization. According to this principle, various special spray-point spray guns are also produced. There are also continuous production automatic spray guns common with manual spray guns.
Along with the increase of the demand of people for artistic texture coating products, the demand of the functions and application scenes of point-like coating equipment is higher, for example, the new demand is put forward for the coating equipment for large-scale continuous coating production of large-area plates, whether sheets or coiled materials are used, the shape and the size of the coating points required to be coated are equal, the coating points on a substrate are uniformly distributed, the stable and reliable coating equipment is required in the continuous production process, and the controllable coating points also need to be regulated at any time. The similar coating equipment can be used for coating the spot-shaped coating of the cement board, coating the sheet metal board and coating the spot-shaped coating of the coiled material metal board, particularly coating the color aluminum board and the color steel board, can prepare a very unique texture coating and has great market demands.
It is clear that conventional spot coating apparatuses and methods do not meet the requirements of stable and reliable coating over a large area.
Disclosure of Invention
The invention aims to solve the technical problems that: the defects of the prior art are overcome, the flat spot-shaped coating equipment and the coating method are provided, and the problems that the conventional coating equipment is not suitable for mass coating and the spot-shaped size of the coating is not easy to control are solved.
The technical scheme adopted for solving the technical problems is as follows:
first aspect:
a spot-like coating apparatus for a flat panel is provided, which is characterized by comprising
The lower surface of the paint supply plate is closely attached to the upper surface of the paint spraying plate;
a paint supply cavity is formed in the paint supply plate, one side of the paint supply cavity is provided with a paint inlet hole, the other side of the paint supply cavity is provided with a reflow hole, the lower surface of the paint supply plate is provided with a plurality of upper paint spraying holes, and each upper paint spraying hole is communicated with the paint supply cavity;
a plurality of lower paint spraying holes are formed in the paint spraying plate;
the paint spraying plate and the paint supplying plate are suitable for relative staggered movement, and when the paint supplying plate moves to the upper paint spraying hole and is communicated with the lower paint spraying hole up and down, paint in the paint supplying plate is sprayed out from the lower paint spraying hole after passing through the upper paint spraying hole.
Further, the paint spraying plate is fixedly arranged;
the paint supply plate is elastically pressed on the upper surface of the paint spraying plate and is suitable for being pulled inwards so as to enable the paint supply plate to perform staggered movement relative to the paint spraying plate.
Further, the structure that the paint supply plate is elastically pressed above the paint spraying plate is as follows: comprising
The slide rail is fixedly arranged above the paint supply plate;
the sliding blocks are in sliding fit with the sliding blocks;
and the upper ends of the springs are respectively connected with the sliding blocks, and the lower ends of the springs are connected with the paint supply plate so as to press the paint supply plate on the upper surface of the paint spraying plate.
Further, the paint supply cavity comprises an oil supply groove, a paint feeding storage cavity and a paint backflow storage cavity;
two sides of the oil supply groove are respectively connected with the bottoms of the paint feeding storage cavity and the paint backflow storage cavity;
the paint inlet storage cavity is connected with a paint inlet hole, and the backflow paint storage cavity is connected with a backflow hole.
Further, a paint spray nozzle is arranged in the lower paint spray hole;
the lower end of the paint spraying nozzle is a flat notch or an inclined notch.
Further, the paint supply plate is connected with a reciprocating machine, and the reciprocating machine is suitable for driving the paint supply plate to reciprocate.
Second aspect:
providing a coating method, wherein the flat spot-like coating equipment is adopted;
the paint is pumped into the paint supply cavity through the paint inlet hole;
the reciprocating machine drives the paint supply plate to reciprocate on the upper surface of the paint spraying plate, and when the paint supply plate moves to the upper paint spraying hole and the lower paint spraying hole to be communicated up and down, paint in the paint supply plate is sprayed out from the lower paint spraying hole after passing through the upper paint spraying hole so as to be coated.
The beneficial effects of the invention are as follows:
the flat spot-shaped coating equipment and the coating method have the advantages that the spot-shaped size of the coating can be adjusted, the coating arrangement is uniform, the spot size and the number of the spots can be randomly adjusted and controlled, the production process is stable and reliable, and the coating equipment can be used for mass coating production and the like.
The apparatus can adjust the reciprocating speed and matching arrangement of dots to control the generation of the same dot size or different dot sizes. Moreover, the device is resistant to wear and can be used for a long period of time.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic view of a flat spot coating apparatus of the present invention;
wherein,
2. a paint spraying plate;
3. the paint supply plate, 31, the oil supply tank, 32, the paint feeding storage cavity, 33 and the backflow paint storage cavity;
41. the sliding rail, 42, the sliding block, 43 and the spring;
5. a reciprocator;
6. a spray nozzle;
71. upper paint spraying holes, 72 and lower paint spraying holes.
Detailed Description
The invention will now be further described with reference to the accompanying drawings. These drawings are simplified schematic views illustrating the basic structure of the present invention by way of illustration only, and thus show only the constitution related to the present invention.
Example 1
As shown in FIG. 1, a flat spot-like coating apparatus comprises
The paint spraying plate 2 and the paint supplying plate 3, wherein the lower surface of the paint supplying plate 3 is tightly attached to the upper surface of the paint spraying plate 2;
a paint supply cavity is formed in the paint supply plate 3, one side of the paint supply cavity is provided with a paint inlet hole, the other side of the paint supply cavity is provided with a reflow hole, the lower surface of the paint supply plate 3 is provided with a plurality of upper paint spraying holes 71, and each upper paint spraying hole 71 is communicated with the paint supply cavity;
a plurality of lower paint spraying holes 72 are formed in the paint spraying plate 2;
the paint spraying plate 2 and the paint supplying plate 3 are suitable for relative staggered movement, and when the paint supplying plate 3 moves to the upper paint spraying hole 71 and is communicated with the lower paint spraying hole 72 up and down, the paint in the paint supplying plate 3 is sprayed out from the lower paint spraying hole 72 after passing through the upper paint spraying hole 71.
In this embodiment, the upper surface of the paint spraying plate 2 and the lower surface of the paint supplying plate 3 are subjected to high-precision flat grinding, so that a tight and flat joint can be formed between the upper surface and the lower surface, and leakage is prevented.
In this embodiment, the paint inlet hole is connected to the paint pump apparatus, the valve is disposed on the reflow hole, and the pressure in the paint supply cavity can be controlled by controlling the flow rate of the valve, so as to control the paint spraying speed of the lower paint spraying hole 72.
Specifically, as an alternative implementation manner in this embodiment, as shown in fig. 1, the paint spraying plate 2 is fixedly disposed;
the paint supply plate 3 is elastically pressed on the upper surface of the paint spraying plate 2 and is suitable for being pulled inwards so that the paint supply plate 3 can perform staggered movement relative to the paint spraying plate 2.
Specifically, as an alternative implementation manner in this embodiment, as shown in fig. 1, the structure that the paint supply board 3 is elastically pressed above the paint spraying board 2 is: comprising
A slide rail 41 fixedly arranged above the paint supply plate 3;
a plurality of sliders 42, which form a sliding fit with the sliders 42;
a plurality of springs 43, the upper ends of which are respectively connected with the sliders 42, and the lower ends of which are connected with the paint supply plate 3, so as to press the paint supply plate 3 against the upper surface of the paint spraying plate 2.
Specifically, as an alternative implementation manner in this embodiment, as shown in fig. 1, the paint supply cavity includes a paint supply groove 31, a paint inlet storage cavity 32 and a paint return storage cavity 33;
two sides of the oil supply groove 31 are respectively connected with bottoms of the paint feeding storage cavity 32 and the paint backflow storage cavity 33;
the paint inlet storage cavity 32 is connected with a paint inlet hole, and the reflow paint storage cavity 33 is connected with a reflow hole.
Specifically, as an alternative implementation manner in this embodiment, as shown in fig. 1, the paint spray nozzle 6 is installed in the lower paint spray hole 72;
the lower end of the paint spray nozzle 6 is a flat cut or an inclined cut.
Specifically, as an alternative implementation manner in this embodiment, as shown in fig. 1, the paint supply board 3 is connected to a reciprocator 5, and the reciprocator 5 is adapted to drive the paint supply board 3 to reciprocate.
The working principle of the flat spot-like coating equipment is as follows:
the paint is pumped into the paint storage cavity 32 through the paint pumping device, then sequentially enters the oil supply groove 31 and the backflow paint storage cavity 33, the reciprocating machine 5 controls the paint supply plate 3 to reciprocate on the paint spraying plate 2, and when the paint supply plate 3 moves to the upper paint spraying hole 71 to be communicated with the lower paint spraying hole 72 up and down, the paint in the paint supply plate 3 is sprayed out from the lower paint spraying hole 72 after passing through the upper paint spraying hole 71 so as to be coated.
The dot size and the dot number of the paint are controlled by adjusting the pressure of the paint and the reciprocating speed of the paint supply plate 3 during the coating; the greater the paint pressure, the faster the paint spray, the greater the dot; the more busy the reciprocating speed of the paint supply plate 3, the longer the matching time of the paint supply tank and the paint spray nozzle 6, the more points the paint is sprayed.
Example two
Providing a coating method, wherein the flat spot-like coating equipment in the first embodiment is adopted;
the paint is pumped into the paint supply cavity through the paint inlet hole;
the reciprocator 5 drives the paint supply plate 3 to reciprocate on the upper surface of the paint spraying plate 2, and when the paint supply plate 3 moves to the upper paint spraying hole 71 and the lower paint spraying hole 72 are communicated up and down, paint in the paint supply plate 3 is sprayed out from the lower paint spraying hole 72 after passing through the upper paint spraying hole 71 so as to be coated.
With the above-described preferred embodiments according to the present invention as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present invention. The technical scope of the present invention is not limited to the description, but must be determined according to the scope of claims.
Claims (5)
1. A dot-shaped coating device for a flat plate is characterized by comprising
The lower surface of the paint supply plate is closely attached to the upper surface of the paint spraying plate;
a paint supply cavity is formed in the paint supply plate, one side of the paint supply cavity is provided with a paint inlet hole, the other side of the paint supply cavity is provided with a reflow hole, the lower surface of the paint supply plate is provided with a plurality of upper paint spraying holes, and each upper paint spraying hole is communicated with the paint supply cavity;
a plurality of lower paint spraying holes are formed in the paint spraying plate;
the paint spraying plate and the paint supplying plate are suitable for relative staggered movement, and when the paint supplying plate moves to the upper paint spraying hole and the lower paint spraying hole to be communicated up and down, the paint in the paint supplying plate is sprayed out from the lower paint spraying hole after passing through the upper paint spraying hole;
the paint spraying plate is fixedly arranged;
the paint supply plate is elastically pressed on the upper surface of the paint spraying plate and is suitable for being pulled inwards so as to make the paint supply plate perform staggered movement relative to the paint spraying plate;
the structure that the paint supply plate is elastically pressed above the paint spraying plate is as follows: comprising
The slide rail is fixedly arranged above the paint supply plate;
the sliding blocks are in sliding fit with the sliding blocks;
the upper ends of the springs are respectively connected with the sliding blocks, and the lower ends of the springs are connected with the paint supply plate so as to press the paint supply plate on the upper surface of the paint spraying plate;
the paint inlet hole is connected with paint pumping equipment, and a valve for controlling the flow rate is arranged on the backflow hole.
2. The spot-like coating apparatus according to claim 1, wherein,
the paint supply cavity comprises an oil supply groove, a paint feeding storage cavity and a paint backflow storage cavity;
two sides of the oil supply groove are respectively connected with the bottoms of the paint feeding storage cavity and the paint backflow storage cavity;
the paint inlet storage cavity is connected with a paint inlet hole, and the backflow paint storage cavity is connected with a backflow hole.
3. The spot-like coating apparatus according to claim 1, wherein,
a paint spray nozzle is arranged in the lower paint spray hole;
the lower end of the paint spraying nozzle is a flat notch or an inclined notch.
4. The spot-like coating apparatus according to claim 2, wherein,
the paint supply plate is connected with a reciprocating machine, and the reciprocating machine is suitable for driving the paint supply plate to reciprocate.
5. A coating method characterized by using the flat spot-like coating apparatus according to any one of claims 1 to 4;
the paint is pumped into the paint supply cavity through the paint inlet hole;
the reciprocating machine drives the paint supply plate to reciprocate on the upper surface of the paint spraying plate, and when the paint supply plate moves to the upper paint spraying hole and the lower paint spraying hole to be communicated up and down, paint in the paint supply plate is sprayed out from the lower paint spraying hole after passing through the upper paint spraying hole so as to be coated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111622764.0A CN114130578B (en) | 2021-12-28 | 2021-12-28 | Panel point-like coating equipment and coating method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111622764.0A CN114130578B (en) | 2021-12-28 | 2021-12-28 | Panel point-like coating equipment and coating method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114130578A CN114130578A (en) | 2022-03-04 |
| CN114130578B true CN114130578B (en) | 2023-12-12 |
Family
ID=80383766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111622764.0A Active CN114130578B (en) | 2021-12-28 | 2021-12-28 | Panel point-like coating equipment and coating method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114130578B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0871475A (en) * | 1994-09-06 | 1996-03-19 | Misawa Homes Co Ltd | Adhering method and adhesive coater |
| JP3027366B1 (en) * | 1998-12-03 | 2000-04-04 | ニチハ株式会社 | How to paint building boards |
| JP2004216371A (en) * | 2002-12-27 | 2004-08-05 | Shoei Giken:Kk | Method for sticking planar exterior material, method for installing tunnel interior plate and apparatus and system for applying adhesive |
| CN206372987U (en) * | 2016-12-27 | 2017-08-04 | 重庆宜居门业有限公司 | Wooden door paint spraying machine |
| CN209739509U (en) * | 2019-04-15 | 2019-12-06 | 河南佰嘉新型节能材料有限公司 | gluing disc for valve bag |
| CN216879959U (en) * | 2021-12-28 | 2022-07-05 | 江苏变色龙微粉技术有限公司 | Flat point-like coating equipment |
-
2021
- 2021-12-28 CN CN202111622764.0A patent/CN114130578B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0871475A (en) * | 1994-09-06 | 1996-03-19 | Misawa Homes Co Ltd | Adhering method and adhesive coater |
| JP3027366B1 (en) * | 1998-12-03 | 2000-04-04 | ニチハ株式会社 | How to paint building boards |
| JP2004216371A (en) * | 2002-12-27 | 2004-08-05 | Shoei Giken:Kk | Method for sticking planar exterior material, method for installing tunnel interior plate and apparatus and system for applying adhesive |
| CN206372987U (en) * | 2016-12-27 | 2017-08-04 | 重庆宜居门业有限公司 | Wooden door paint spraying machine |
| CN209739509U (en) * | 2019-04-15 | 2019-12-06 | 河南佰嘉新型节能材料有限公司 | gluing disc for valve bag |
| CN216879959U (en) * | 2021-12-28 | 2022-07-05 | 江苏变色龙微粉技术有限公司 | Flat point-like coating equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114130578A (en) | 2022-03-04 |
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