CN109395956B - Device for cooling water-based paint roller - Google Patents
Device for cooling water-based paint roller Download PDFInfo
- Publication number
- CN109395956B CN109395956B CN201811634033.6A CN201811634033A CN109395956B CN 109395956 B CN109395956 B CN 109395956B CN 201811634033 A CN201811634033 A CN 201811634033A CN 109395956 B CN109395956 B CN 109395956B
- Authority
- CN
- China
- Prior art keywords
- water
- water flow
- rotary joint
- communicated
- roller
- 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
- 239000003973 paint Substances 0.000 title claims abstract description 28
- 239000000498 cooling water Substances 0.000 title description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 129
- 238000001816 cooling Methods 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 238000011084 recovery Methods 0.000 abstract description 6
- 238000007790 scraping Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 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
- B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
- B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
- B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
- B05C1/0808—Details thereof, e.g. surface characteristics
-
- 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
-
- 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 device for cooling a water-based paint roller, which is characterized by comprising a roller, a frame, a bearing seat, a condensate pump and a rotary joint structure; the left side and the right side of the roller are respectively provided with a rotating shaft, the roller is internally provided with a water cavity, and the two rotating shafts are respectively provided with a first water flow passage connected with the water cavity; the bearing seats are respectively arranged at the left side and the right side of the frame, and the rotating shafts are rotatably arranged on the corresponding bearing seats; the water return port of the condensate pump is communicated with one first water flow channel through one rotary joint structure, and the water outlet of the condensate pump is communicated with the other first water flow channel through the other rotary joint structure. The roller has the advantages that the surface temperature of the roller is low, the water-based paint cannot be solidified, the water-based paint on the roller is easy to scrape off, the scraping blade cannot be worn, the surface of the conveyer belt is clean, and the recovery rate of the water-based paint is high.
Description
Technical Field
The invention relates to a device for cooling a water-based paint roller.
Background
At present, when the water-based paint is coated on a workpiece, the water-based paint on the roller can be quickly solidified due to the higher surface temperature of the roller; when the water-based paint on the roller is recovered, the scraping blade is easy to damage, scraped paint fragments are easy to drop onto the surface of the workpiece conveying belt, and the recovery efficiency of the water-based paint is poor.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide the device for cooling the water-based paint roller, which has the advantages of low surface temperature of the roller, no solidification of the water-based paint, easy scraping of the water-based paint on the roller, no abrasion of a scraping blade, clean surface of a conveying belt and high recovery rate of the water-based paint
In order to achieve the above object, the present invention is achieved by an apparatus for cooling an aqueous paint roller, characterized by comprising:
a roller; the left side and the right side of the roller are respectively provided with a rotating shaft, the roller is internally provided with a water cavity, and the two rotating shafts are respectively provided with a first water flow passage connected with the water cavity;
a frame and two bearing seats; the two bearing seats are respectively arranged at the left side and the right side of the frame, and the rotating shafts are rotatably arranged on the corresponding bearing seats, so that the rollers are rotatably arranged on the frame; and
a condensate pump and two rotary joint structures; the water return port of the condensate pump is communicated with one first water flow channel through one rotary joint structure, and the water outlet of the condensate pump is communicated with the other first water flow channel through the other rotary joint structure, so that condensed water flows out of the condensate pump and then flows back into the condensate pump after sequentially passing through the one first water flow channel, the water cavity and the other first water flow channel.
In the technical scheme, the two rotary joint structures comprise a mounting shell, a switching assembly, a bearing assembly and a rotary joint; the rotary joint is provided with a third water flow passage, the rotary joint is arranged in the installation shell in a rotating way through the bearing assembly, one end of the rotary joint is fixedly connected with the end part of the corresponding rotating shaft, one end of the third water flow passage in the rotary joint is communicated with the corresponding first water flow passage, the other end of the rotary joint is communicated with one end of the switching assembly, and the other end of the switching assembly is communicated with the water outlet of the condensate pump or the water return port of the condensate pump.
In the technical scheme, the switching assembly comprises a switching cavity, a connecting joint and a water pipe joint; one end of the connecting joint is arranged on the switching cavity, a second water flow passage is arranged in the connecting joint, the second water flow passage is communicated with the switching cavity, one end of the water pipe joint is arranged on the switching cavity and communicated with the switching cavity, the other end of the water pipe joint is communicated with a water outlet of the condensate pump or a water return port of the condensate pump, and the switching cavity is arranged on the mounting shell and is in sealing fit with the mounting shell; the other end of the rotary joint is rotatably arranged on the other end of the connecting joint and is in sealing fit, and the third water flow passage is communicated with the second water flow passage.
In the technical scheme, a sealing ring is arranged between the other end of the connecting joint and the other end of the rotary joint.
In the technical scheme, one end of the rotary joint is in threaded fit with the end part of the corresponding rotating shaft, so that one end of the rotary joint is fixedly connected with the end part of the corresponding rotating shaft.
In the technical scheme, the water temperature in the condensate pump is kept at 0-2 ℃.
Compared with the prior art, the invention has the advantages that: the surface temperature of the roller is low, the water-based paint can not solidify, the water-based paint on the roller is easy to scrape off, the scraping blade can not be worn, the surface of the conveyer belt is clean, and the recovery rate of the water-based paint is high.
Drawings
FIG. 1 is a functional block diagram of the present invention;
FIG. 2 is a schematic diagram of the structure of the present invention;
FIG. 3 is a top view of the present invention;
FIG. 4 is a cross-sectional view A-A of FIG. 3;
fig. 5 is an enlarged view of a portion B of fig. 4.
The following describes the embodiments of the present invention further with reference to the drawings. The description of these embodiments is provided to assist understanding of the present invention, but is not intended to limit the present invention. In addition, technical features of the embodiments of the present invention described below may be combined with each other as long as they do not collide with each other.
In the description of the present invention, the azimuth or positional relationship indicated by the terms "left" and "right" and the like are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present invention and do not require that the present invention must be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present invention.
In the description of the present invention, the terms "first" through "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1 to 5, there is an apparatus for cooling an aqueous paint roller, comprising:
a roller 3; the left side and the right side of the roller wheel 3 are respectively provided with a rotating shaft 32, the roller wheel 3 is internally provided with a water cavity 31, and the two rotating shafts 32 are respectively provided with a first water flow passage 321 which is connected with the water cavity 31;
a frame 4 and two bearing seats 5; the two bearing seats 5 are respectively arranged at the left side and the right side of the frame 4, and the rotating shafts 32 are rotatably arranged on the corresponding bearing seats 5, so that the roller 3 is rotatably arranged on the frame 4; and
a condensate pump 1 and two rotary joint structures 2; the water return port of the condensate pump 1 is communicated with a first water flow channel 321 through a rotary joint structure 2, and the water outlet of the condensate pump 1 is communicated with another first water flow channel 321 through another rotary joint structure 2, so that condensed water flows out of the condensate pump 1 and then flows back into the condensate pump 1 after sequentially passing through the first water flow channel 321, the water cavity 31 and the other first water flow channel 321.
During operation, after the comdenstion water flows out from the condensate pump 1, the comdenstion water flows back to the condensate pump 1 after a first water runner 321, water cavity 31 and another first water runner 321 in proper order, and the comdenstion water exchanges heat with running roller 3 when passing through water cavity 31 to reduce the temperature of running roller 3, make water based paint can not fast cure after the running roller 3 temperature reduces, the doctor blade scrapes on liquid water based paint, the doctor blade can not wearing and tearing, the liquid water based paint of scraping flows down to the recovery bucket along with the doctor blade is direct, conveyer belt surface is clean and the water based paint rate of recovery is high.
In this embodiment, the two rotary joint structures 2 each include a mounting housing 21, a switching assembly, a bearing assembly 23, and a rotary joint 25; the rotary joint 25 is provided with a third water flow passage 251, the rotary joint 25 is rotatably arranged in the installation shell 21 through the bearing assembly 23, one end of the rotary joint 25 is fixedly connected with the end part of the corresponding rotating shaft 32, one end of the third water flow passage 251 in the rotary joint 25 is communicated with the corresponding first water flow passage 321, the other end of the rotary joint 25 is communicated with one end of the switching assembly, and the other end of the switching assembly is communicated with the water outlet of the condensate pump 1 or the water return port of the condensate pump 1.
In this embodiment, the adaptor assembly includes an adaptor cavity 22, a connection connector 24 and a water pipe connector 27; one end of the connecting joint 24 is arranged on the transfer cavity 22, a second water flow passage 241 is arranged in the connecting joint 24, the second water flow passage 241 is communicated with the transfer cavity 22, one end of the water pipe joint 27 is arranged on the transfer cavity 22 and communicated with the transfer cavity, the other end of the water pipe joint 27 is communicated with a water outlet of the condensate pump 1 or a water return port of the condensate pump 1, and the transfer cavity 22 is arranged on the installation shell 21 and matched with the installation shell in a sealing way; the other end of the rotary joint 25 is rotatably provided at the other end of the connecting joint 24 and is in sealing engagement, and the third water flow passage 251 communicates with the second water flow passage 241. When the condensate water pump works, after flowing out from the water outlet of the condensate water pump 1, condensate water flows through the water pipe connector 27, the switching cavity 22, the second water flow channel 241, the third water flow channel 251, the first water flow channel 321, the water cavity 31, the other first water flow channel 321, the third water flow channel 251, the second water flow channel 241, the switching cavity 22 and the water pipe connector 27 in one rotary joint assembly 2 in sequence and then flows back into the water return port of the condensate water pump 1.
In the present embodiment, a seal ring 26 is provided between the other end of the connection joint 24 and the other end of the rotary joint 25.
In this embodiment, one end of the rotary joint 25 is screwed with the end of the corresponding rotating shaft 32, so that one end of the rotary joint 25 is fixedly connected with the end of the corresponding rotating shaft 32.
In this embodiment, the water temperature in the condensate pump 1 is maintained at 0-2 ℃.
The actual mode of the invention is explained in detail above with reference to the drawings, but the invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made hereto without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (4)
1. An apparatus for cooling an aqueous coating roller, comprising:
a roller (3); the left side and the right side of the roller (3) are respectively provided with a rotating shaft (32), the roller (3) is internally provided with a water cavity (31), and the two rotating shafts (32) are respectively provided with a first water flow passage (321) which is connected with the water cavity (31);
a frame (4) and two bearing seats (5); the two bearing seats (5) are respectively arranged at the left side and the right side of the frame (4), and the rotating shafts (32) are rotationally arranged on the corresponding bearing seats (5), so that the roller (3) is rotationally arranged on the frame (4); and
a condensate pump (1) and two rotary joint structures (2); the water return port of the condensate pump (1) is communicated with one first water flow channel (321) through one rotary joint structure (2), and the water outlet of the condensate pump (1) is communicated with the other first water flow channel (321) through the other rotary joint structure (2), so that condensed water flows out of the condensate pump (1) and then flows back into the condensate pump (1) after sequentially passing through the one first water flow channel (321), the water cavity (31) and the other first water flow channel (321);
the two rotary joint structures (2) comprise a mounting shell (21), a switching assembly, a bearing assembly (23) and a rotary joint (25); the rotary joint (25) is provided with a third water flow passage (251), the rotary joint (25) is rotatably arranged in the installation shell (21) through a bearing assembly (23), one end of the rotary joint (25) is fixedly connected with the end part of a corresponding rotating shaft (32), one end of the third water flow passage (251) in the rotary joint (25) is communicated with a corresponding first water flow passage (321), the other end of the rotary joint (25) is communicated with one end of a switching assembly, and the other end of the switching assembly is communicated with a water outlet of the condensate water pump (1) or a water return port of the condensate water pump (1);
the switching assembly comprises a switching cavity (22), a connecting joint (24) and a water pipe joint (27); one end of the connecting joint (24) is arranged on the transfer cavity (22), a second water flow passage (241) is arranged in the connecting joint (24), the second water flow passage (241) is communicated with the transfer cavity (22), one end of the water pipe joint (27) is arranged on the transfer cavity (22) and communicated with the transfer cavity, the other end of the water pipe joint (27) is communicated with a water outlet of the condensate pump (1) or a water return port of the condensate pump (1), and the transfer cavity (22) is arranged on the installation shell (21) and is in sealing fit with the installation shell; the other end of the rotary joint (25) is rotatably arranged on the other end of the connecting joint (24) and is in sealing fit, and the third water flow passage (251) is communicated with the second water flow passage (241).
2. Device for cooling an aqueous paint roller according to claim 1, characterized in that a sealing ring (26) is provided between the other end of the connection joint (24) and the other end of the swivel joint (25).
3. Device for cooling an aqueous paint roller according to claim 1, characterized in that one end of the swivel joint (25) is screw-fitted with the end of the corresponding spindle (32) so that one end of the swivel joint (25) is fixedly connected with the end of the corresponding spindle (32).
4. Device for cooling an aqueous paint roller according to claim 1, characterized in that the water temperature in the condensate pump (1) is kept between 0 ℃ and 2 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811634033.6A CN109395956B (en) | 2018-12-29 | 2018-12-29 | Device for cooling water-based paint roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811634033.6A CN109395956B (en) | 2018-12-29 | 2018-12-29 | Device for cooling water-based paint roller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109395956A CN109395956A (en) | 2019-03-01 |
| CN109395956B true CN109395956B (en) | 2023-10-31 |
Family
ID=65462751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811634033.6A Active CN109395956B (en) | 2018-12-29 | 2018-12-29 | Device for cooling water-based paint roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109395956B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201287497Y (en) * | 2008-10-24 | 2009-08-12 | 汕头市远东轻化装备有限公司 | Heating printing roller of laser holography swaging hammer |
| CN104176460A (en) * | 2013-05-23 | 2014-12-03 | 天津诚强机械制造有限公司 | Driving roller water circulation cooling mechanism for steel pipe UV (ultraviolet) paint spraying line |
| CN106694310A (en) * | 2017-03-13 | 2017-05-24 | 湖北富亿建材股份有限公司 | Waterproof coil equipment for scraper gluing |
| CN107696692A (en) * | 2017-11-08 | 2018-02-16 | 苏州安洁科技股份有限公司 | A kind of corona cooling device |
| CN208247728U (en) * | 2018-05-16 | 2018-12-18 | 景德镇市中景印机有限公司 | A kind of UV printing equipment dancing roll with refrigerating function |
| CN209452160U (en) * | 2018-12-29 | 2019-10-01 | 广东博硕涂装技术有限公司 | For cooling down the device of aqueous coating roll wheel |
-
2018
- 2018-12-29 CN CN201811634033.6A patent/CN109395956B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201287497Y (en) * | 2008-10-24 | 2009-08-12 | 汕头市远东轻化装备有限公司 | Heating printing roller of laser holography swaging hammer |
| CN104176460A (en) * | 2013-05-23 | 2014-12-03 | 天津诚强机械制造有限公司 | Driving roller water circulation cooling mechanism for steel pipe UV (ultraviolet) paint spraying line |
| CN106694310A (en) * | 2017-03-13 | 2017-05-24 | 湖北富亿建材股份有限公司 | Waterproof coil equipment for scraper gluing |
| CN107696692A (en) * | 2017-11-08 | 2018-02-16 | 苏州安洁科技股份有限公司 | A kind of corona cooling device |
| CN208247728U (en) * | 2018-05-16 | 2018-12-18 | 景德镇市中景印机有限公司 | A kind of UV printing equipment dancing roll with refrigerating function |
| CN209452160U (en) * | 2018-12-29 | 2019-10-01 | 广东博硕涂装技术有限公司 | For cooling down the device of aqueous coating roll wheel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109395956A (en) | 2019-03-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| CB03 | Change of inventor or designer information |
Inventor after: Hu Song Inventor after: Xie Jun Inventor after: Liu Jianyu Inventor before: Xie Jun |
|
| CB03 | Change of inventor or designer information | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |