CN108160406B - Coating machine - Google Patents
Coating machine Download PDFInfo
- Publication number
- CN108160406B CN108160406B CN201711496117.3A CN201711496117A CN108160406B CN 108160406 B CN108160406 B CN 108160406B CN 201711496117 A CN201711496117 A CN 201711496117A CN 108160406 B CN108160406 B CN 108160406B
- Authority
- CN
- China
- Prior art keywords
- coating
- cavity
- paint
- product
- filter
- 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.)
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Links
- 238000000576 coating method Methods 0.000 title claims abstract description 131
- 239000011248 coating agent Substances 0.000 title claims abstract description 129
- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- 239000003973 paint Substances 0.000 claims description 78
- 238000003825 pressing Methods 0.000 claims description 31
- 238000011084 recovery Methods 0.000 claims description 22
- 238000004064 recycling Methods 0.000 claims description 14
- 238000010438 heat treatment Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 9
- 238000010422 painting Methods 0.000 claims description 6
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 3
- 238000005507 spraying Methods 0.000 abstract description 5
- 230000001788 irregular Effects 0.000 description 5
- 238000005086 pumping Methods 0.000 description 4
- 238000000889 atomisation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000007630 basic procedure Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005536 corrosion prevention Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
- B05C9/02—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material to surfaces by single means not covered by groups B05C1/00 - B05C7/00, whether or not also using other means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
- B05C11/1002—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
- B05C11/1039—Recovery of excess liquid or other fluent material; Controlling means therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C13/00—Means for manipulating or holding work, e.g. for separate articles
Landscapes
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
- Coating Apparatus (AREA)
Abstract
The invention relates to the technical field of product surface coating, in particular to a coating machine, which comprises a coating device, wherein the coating device comprises a coating die, and the coating die is provided with a coating cavity and a product channel penetrating through the coating cavity; the coating device is used for supplying coating to the coating cavity and the vacuumizing device is used for vacuumizing the coating cavity. When the coating device is in practical application, a product to be coated enters the coating cavity through the product channel, the coating device supplies coating to the coating cavity, and the vacuumizing device vacuumizes the coating cavity to atomize the coating in the coating cavity, so that the coating is attached to the surface of the product, and the product is coated. The invention can realize the spraying of the surfaces of regular-shape products and irregular-shape products, and has strong universality; the surface of the whole product such as the corners and the concave parts of the product is sprayed, the surface of the product is uniformly coated, the coating efficiency is high, and the coating method has strong practicability.
Description
Technical Field
The invention relates to the technical field of product surface coating, in particular to a coating machine.
Background
Painting is an important step in modern product manufacturing processes. The quality of rust and corrosion prevention coating is one of important aspects of the overall quality of products. The appearance quality of the product not only reflects the protection and decoration properties of the product, but also is an important factor for forming the value of the product. The coating is a system engineering, and comprises three basic procedures of surface treatment, coating process and drying of a coated object before coating, a coating system with reasonable design, proper coating materials are selected, good operation environment conditions are determined, and important links such as quality, process management, technical economy and the like are carried out.
Currently, commercial coating equipment uses a roll shaft rolling method to coat products, and only products with regular shapes, such as plates, sheets, coiled materials and the like, can be coated. For products with special structures, the surface of the existing coating equipment cannot be coated due to the irregular surface structure of the product, so that the market requirement cannot be met, and a scheme for coating is needed to be provided.
Disclosure of Invention
The invention aims to solve the technical problem of providing a coating machine which is high in coating efficiency and can be used for coating products with special structures.
In order to solve the technical problems, the invention adopts the following technical scheme:
The invention provides a coating machine, which comprises a coating device, wherein the coating device comprises a coating die, and the coating die is provided with a coating cavity and a product channel penetrating through the coating cavity; the coating device is used for supplying coating to the coating cavity and the vacuumizing device is used for vacuumizing the coating cavity.
The coating die is provided with an upper cover, the upper cover is connected with a pressing component for pressing a coated product, and the pressing component comprises a connecting rod connected with the upper cover, a pressing seat arranged at one end of the connecting rod and a pressing wheel rotatably arranged on the pressing seat.
The vacuum pumping device comprises a paint recovery box for collecting residual paint after painting and a vacuum generating device communicated with the paint recovery box.
The paint recycling bin is provided with a paint recycling cavity and a filter cavity communicated with the paint recycling cavity, a plurality of layers of filter screen assemblies are arranged in the filter cavity, the paint recycling cavity is communicated with the coating cavity, and the filter cavity is communicated with the vacuum generating device.
The filter screen assembly comprises a screen frame and a filter screen arranged on the screen frame, wherein a plurality of sliding grooves are formed in the filter cavity, and the screen frame is detachably arranged on the sliding grooves.
Further, the vacuumizing device further comprises a filter for filtering the gas filtered by the filter cavity, the filter is respectively communicated with the vacuum generating device and the filter cavity, and the air outlet end of the vacuum generating device is connected with a muffler.
Furthermore, the wall of the paint recovery cavity is of a double-layer structure with a cavity, and a heat conducting medium for heating the paint and a heating device for heating the heat conducting medium are arranged in the cavity.
Further, the paint supply device comprises a paint drawing pipe communicated with the paint recovery cavity, a material drawing pump communicated with the paint drawing pipe and a paint conveying pipe connected with the material drawing pump, and the paint conveying pipe is communicated with the paint coating cavity.
The feeding device comprises a belt mechanism for driving the product to move and a feeding clamp for clamping and positioning the product on the belt mechanism.
Further, the feeding clamp comprises a clamp frame, two positioning installation blocks arranged in parallel at intervals, a plurality of positioning wheels arranged on the positioning installation blocks and used for being abutted against two sides of a product, an installation rod arranged on the clamp frame, a material pressing frame rotatably arranged on the installation rod, and a pressing wheel arranged on the material pressing frame and used for being abutted against the top surface of the product.
The invention has the beneficial effects that:
The invention provides a coating machine, which comprises a coating device, wherein the coating device comprises a coating die, and the coating die is provided with a coating cavity and a product channel penetrating through the coating cavity; the coating device is used for supplying coating to the coating cavity and the vacuumizing device is used for vacuumizing the coating cavity. When the coating device is in practical application, a product to be coated enters the coating cavity through the product channel, the coating device supplies coating to the coating cavity, and the vacuumizing device vacuumizes the coating cavity to atomize the coating in the coating cavity, so that the coating is attached to the surface of the product, and the product is coated. The invention adopts the way of placing the product in the coating cavity and adopting the atomization spraying to coat the surface of the product, thereby realizing the spraying of the product with regular shape and the product with irregular shape, and having strong universality. The invention can spray the surfaces of the whole products such as corners, depressions and the like of irregularly-shaped products, the surface of the products is uniformly coated, the coating efficiency is high, and the invention has strong practicability.
Drawings
Fig. 1 is an exploded view of the coating die of the present invention after the upper cover is opened.
Fig. 2 is a schematic structural view of the present invention in a use state.
Fig. 3 is an enlarged schematic view of the structure of fig. 1a according to the present invention.
Fig. 4 is a schematic perspective view of the vacuum pumping apparatus of the present invention.
Fig. 5 is an enlarged schematic view of the structure of fig. 1B according to the present invention.
Fig. 6 is an enlarged schematic view of the structure of fig. 2C according to the present invention.
Detailed Description
The invention will be further described with reference to examples and drawings, to which reference is made, but which are not intended to limit the scope of the invention.
As shown in fig. 1 to 6, a coating machine comprises a coating device 1, wherein the coating device 1 comprises a coating die 11, and the coating die is provided with a coating cavity 12 and a product channel 13 penetrating through the coating cavity; the coating device also comprises a coating device for supplying coating to the coating cavity and a vacuumizing device 2 for vacuumizing the coating cavity.
In practical application, the product 01 to be coated enters the coating cavity 12 through the product channel 13, the coating device supplies coating to the coating cavity 12, and the vacuumizing device 2 vacuumizes the coating cavity 12 to atomize the coating in the coating cavity 12, so that the coating is attached to the surface of the product 01, and the product 01 is coated. The invention adopts the way of placing the product in the coating cavity 12 and adopting the atomization spraying to coat the surface of the product, thereby realizing the spraying of the product with regular shape and the product with irregular shape, and having strong universality. The invention can spray the surfaces of the whole products such as corners, depressions and the like of irregularly-shaped products, the surface of the products is uniformly coated, the coating efficiency is high, and the invention has strong practicability.
In this embodiment, specifically, the paint supplying device sends paint from the bottom of the coating cavity 12, the vacuumizing device 2 vacuumizes from the side surface of the coating cavity 12, the vacuumizing device 2 adsorbs the paint at the bottom and generates atomization, the atomized paint adheres to the surface of the product, and the rest paint is discharged from the coating cavity 12 through the vacuumizing device 2.
In this embodiment, the coating die is provided with an upper cover 14, the upper cover 14 is connected with a pressing assembly for pressing a coated product, and the pressing assembly includes a connecting rod 141 connected with the upper cover, a pressing seat 142 disposed at one end of the connecting rod 141, and a pressing wheel 143 rotatably mounted on the pressing seat 142. When the product is coated, the pressing wheel 143 presses the product, so that the product is prevented from being sucked up or swayed due to the suction force of the vacuumizing device 2, and the pressing component fixes the product, so that the work of the coating machine is more stable.
In this embodiment, the vacuum pumping device 2 includes a paint recovery tank 21 for collecting the paint remaining after the painting, and a vacuum generator 22 communicating with the paint recovery tank 21. Preferably, the vacuum generator 22 is an existing vacuum generator. In operation, the vacuum generator 22 vacuums the paint chamber 12, the gas brings paint remaining after painting into the paint recovery tank 21, the paint is recovered by the paint recovery tank 21, and the gas is discharged from the vacuum generator 22.
Fig. 3 is a schematic view of the paint recovery box 21 after the door 02 is opened. Further, the paint recycling bin 21 is provided with a paint recycling cavity 211 and a filter cavity 212 communicated with the paint recycling cavity 211, a plurality of layers of filter screen assemblies 213 are arranged in the filter cavity 212, the paint recycling cavity 211 is communicated with the paint cavity 12, and the filter cavity 212 is communicated with the vacuum generating device 22. Specifically, the filter cavity 212 is located above the paint recycling cavity 211, so as to facilitate recycling of paint. The vacuum generating device 22 vacuumizes the coating cavity 12, the gas brings the residual coating after coating into the coating recovery cavity 211, most of the coating is deposited in the coating recovery cavity 211, part of the coating enters the filter cavity 212 along with the gas, and after the gas passes through the filter screen assemblies 213, the coating is filtered and deposited, so that the exhaust gas is purified and the coating is recovered.
Further, the filter assembly 213 includes a frame 2131 and a filter 2132 disposed on the frame 2131, and specifically, the wires of the filter 2132 are woven to facilitate the recovery of the intercepted paint, and the paint flows down from the wires into the paint recovery cavity 211. The filter cavity is internally provided with a plurality of sliding grooves 214, and the screen frame 2131 is detachably arranged on the sliding grooves 214, so that the filter screen assembly 213 is convenient to detach for cleaning at regular intervals, and the installation and the detachment are convenient.
In this embodiment, the vacuumizing device 2 further includes a filter 23 for filtering the gas filtered by the filter cavity 212, the filter 23 is respectively communicated with the vacuum generating device 22 and the filter cavity 212, and an air outlet end of the vacuum generating device 22 is connected with a muffler 24. The filter chamber 212 may employ a conventional air filter for further cleaning the gas to prevent the gas from contaminating the environment. A muffler 24 is connected to the air outlet end of the vacuum generator 22 to reduce noise during operation of the apparatus.
In this embodiment, the wall of the paint recovery cavity 211 has a double-layer structure with a cavity, and a heat-conducting medium for heating the paint and a heating device for heating the heat-conducting medium are installed in the cavity. Specifically, the heat conducting medium can adopt heat conducting oil or water, and the heat conducting medium heats the coating, prevents the coating from solidification and the like, and is convenient for the coating to be recycled; the heating device can be realized by adopting the existing heating components such as heating wires and the like.
In this embodiment, the paint supply device includes a paint drawing pipe communicated with the paint recovery cavity 211, a paint drawing pump communicated with the paint drawing pipe, and a paint feeding pipe connected with the paint drawing pump, and the paint feeding pipe is communicated with the paint cavity 12. During operation, the material pump pumps the paint from the paint recovery cavity 211 through the paint pumping pipe, and the paint is sent into the paint cavity 12 through the paint sending pipe to paint the product, and the paint remained after the painting is returned to the paint recovery cavity 211 again, so that a paint recovery circulation system is formed, the utilization rate of the paint is improved, and the production cost is reduced.
In this embodiment, the feeding device 3 for feeding the product into the coating cavity 12 is further included, and the feeding device 3 includes a belt mechanism 31 for driving the product to move and a feeding clamp 32 for clamping and positioning the product 01 on the belt mechanism 31. The feeding device 3 is located at one side of the coating cavity 12.
During practical application, the belt mechanism 31 can be realized by adopting the existing belt mechanism 31, the product 01 is placed on a belt of the belt mechanism 31, the belt mechanism 31 conveys the product, in the conveying process, the feeding clamp 32 clamps and positions the product 01, the product 01 is stably sent into the coating cavity 12 from the product channel 13 for coating, and a coated product part extends out from one side of the product channel 13. The feeding device 3 adopts the belt mechanism 31 to carry, and then adopts the feeding clamp 32 to clamp and position, so that the product 01 is stably carried, and the feeding device is particularly suitable for carrying irregular products 01.
In this embodiment, the feeding fixture 32 includes a fixture frame 321, two positioning mounting blocks 322 disposed in parallel with the fixture frame 321 at intervals, a plurality of positioning wheels 323 disposed on the positioning mounting blocks 322 and used for abutting against two sides of the product 01, a mounting rod 324 disposed on the fixture frame 321, a pressing frame 325 rotatably mounted on the mounting rod, and a pressing wheel 326 disposed on the pressing frame 325 and used for abutting against the top surface of the product 01.
As shown in fig. 1,2, 5 and 6, the bottoms of two positioning and mounting blocks 322 of the clamp frame 321 are respectively provided with a plurality of positioning wheels 323, the product 01 in fig. 2 is placed on the belt mechanism 31, so that the product 01 is positioned on the two positioning and mounting blocks 322, the positioning wheels 323 of the two positioning and mounting blocks 322 are abutted against two sides of the product, and meanwhile, the pressing wheels 326 on the pressing frame 325 are abutted against the top surface of the product 01, so that the product 01 is clamped and positioned. The feeding clamp 32 is convenient for positioning irregular products, such as a product 01 in fig. 2 is a profile with grooves, and clamping and positioning are convenient and reliable.
The foregoing embodiments are preferred embodiments of the present invention, and in addition, the present invention may be implemented in other ways, and any obvious substitution is within the scope of the present invention without departing from the concept of the present invention.
Claims (3)
1. A coater, characterized in that: the coating device comprises a coating die, wherein the coating die is provided with a coating cavity and a product channel penetrating through the coating cavity; the coating device is used for supplying coating to the coating cavity and the vacuumizing device is used for vacuumizing the coating cavity; the coating die is provided with an upper cover, the upper cover is connected with a pressing component for pressing a coated product, and the pressing component comprises a connecting rod connected with the upper cover, a pressing seat arranged at one end of the connecting rod and a pressing wheel rotatably arranged on the pressing seat;
the vacuumizing device comprises a paint recovery box for collecting residual paint after painting and a vacuum generating device communicated with the paint recovery box;
the paint recycling box is provided with a paint recycling cavity and a filter cavity communicated with the paint recycling cavity, a plurality of layers of filter screen assemblies are arranged in the filter cavity, the paint recycling cavity is communicated with the coating cavity, and the filter cavity is communicated with the vacuum generating device;
The filter screen assembly comprises a screen frame and a filter screen arranged on the screen frame, a plurality of sliding grooves are arranged in the filter cavity, and the screen frame is detachably arranged on the sliding grooves;
The vacuumizing device further comprises a filter for filtering the gas filtered by the filter cavity, the filter is respectively communicated with the vacuum generating device and the filter cavity, and the air outlet end of the vacuum generating device is connected with a muffler;
The wall of the paint recovery cavity is of a double-layer structure with a cavity, and a heat conducting medium for heating the paint and a heating device for heating the heat conducting medium are arranged in the cavity;
the paint supply device comprises a paint drawing pipe communicated with the paint recovery cavity, a material drawing pump communicated with the paint drawing pipe and a paint conveying pipe connected with the material drawing pump, and the paint conveying pipe is communicated with the paint coating cavity.
2. A coater according to claim 1, wherein: the feeding device comprises a belt mechanism for driving the product to move and a feeding clamp for clamping and positioning the product on the belt mechanism.
3. A coater according to claim 2, wherein: the feeding clamp comprises a clamp frame, two positioning installation blocks arranged in parallel at intervals, a plurality of positioning wheels arranged on the two sides of the positioning installation blocks and used for being abutted against products, an installation rod arranged on the clamp frame, a material pressing frame rotatably arranged on the installation rod, and a pressing wheel arranged on the material pressing frame and used for being abutted against the top surface of the products.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711496117.3A CN108160406B (en) | 2017-12-31 | 2017-12-31 | Coating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711496117.3A CN108160406B (en) | 2017-12-31 | 2017-12-31 | Coating machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108160406A CN108160406A (en) | 2018-06-15 |
| CN108160406B true CN108160406B (en) | 2024-05-14 |
Family
ID=62516583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711496117.3A Active CN108160406B (en) | 2017-12-31 | 2017-12-31 | Coating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108160406B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109119590B (en) * | 2018-08-31 | 2020-12-15 | 长江师范学院 | Coating method of lithium battery material for laboratory |
| CN113953142A (en) * | 2021-09-18 | 2022-01-21 | 湖南安捷朗光电科技有限公司 | Multi-LED synthesis module glue coating device for OCT light source system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204107728U (en) * | 2014-08-27 | 2015-01-21 | 蚌埠市志诚涂装设备科技有限公司 | A kind of rotation moving trolley device of Novel spraying equipment |
| CN105562276A (en) * | 2016-03-17 | 2016-05-11 | 重庆市贝勒尔涂装设备制造有限公司 | Automatic spraying equipment |
| CN207951895U (en) * | 2017-12-31 | 2018-10-12 | 东莞市欧西曼机械设备有限公司 | A kind of coating machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10110859A1 (en) * | 2001-03-07 | 2002-09-12 | Josef Schiele Ohg | Coating device for an elongated workpiece |
-
2017
- 2017-12-31 CN CN201711496117.3A patent/CN108160406B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204107728U (en) * | 2014-08-27 | 2015-01-21 | 蚌埠市志诚涂装设备科技有限公司 | A kind of rotation moving trolley device of Novel spraying equipment |
| CN105562276A (en) * | 2016-03-17 | 2016-05-11 | 重庆市贝勒尔涂装设备制造有限公司 | Automatic spraying equipment |
| CN207951895U (en) * | 2017-12-31 | 2018-10-12 | 东莞市欧西曼机械设备有限公司 | A kind of coating machine |
Non-Patent Citations (1)
| Title |
|---|
| 徐秉恺等.《实用涂料手册》.华东理工大学出版社,2002,第342页. * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108160406A (en) | 2018-06-15 |
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