CN109647911B - Color steel belt cleaning device - Google Patents
Color steel belt cleaning device Download PDFInfo
- Publication number
- CN109647911B CN109647911B CN201910047730.XA CN201910047730A CN109647911B CN 109647911 B CN109647911 B CN 109647911B CN 201910047730 A CN201910047730 A CN 201910047730A CN 109647911 B CN109647911 B CN 109647911B
- Authority
- CN
- China
- Prior art keywords
- cleaning
- rotating shaft
- cavity
- steel belt
- color steel
- 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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- 238000004140 cleaning Methods 0.000 title claims abstract description 47
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 27
- 239000010959 steel Substances 0.000 title claims abstract description 27
- 230000001680 brushing effect Effects 0.000 claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000010865 sewage Substances 0.000 claims abstract description 13
- 238000005201 scrubbing Methods 0.000 claims abstract description 6
- 238000001125 extrusion Methods 0.000 claims description 15
- 239000007921 spray Substances 0.000 claims 3
- 230000000694 effects Effects 0.000 abstract description 3
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
- B21B45/0269—Cleaning
- B21B45/0275—Cleaning devices
- B21B45/0287—Cleaning devices removing solid particles, e.g. dust, rust
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Cleaning In General (AREA)
- Cleaning Of Streets, Tracks, Or Beaches (AREA)
Abstract
The invention discloses a color steel belt cleaning device which comprises a cleaning cavity, a collecting tank and a scrubbing roller, wherein the cleaning cavity is provided with a cleaning groove; a double-shaft motor is fixedly installed at the upper end of the cleaning cavity, and the left output end of the double-shaft motor is fixedly connected with a rotating shaft B; the brushing roll is internally provided with a brush, a movable rod is connected in the brushing roll in a sliding way, the outer side of the movable rod is hinged with a swinging rod, the swinging rod penetrates through the outer wall of the brushing roll, and brush hair is fixedly arranged on the swinging rod; wash intracavity side upper end still is provided with the aqueduct, and the aqueduct lower extreme intercommunication has a plurality of shower nozzles, aqueduct and suction pump intercommunication, and the suction pump passes through pipe and collecting vat intercommunication. According to the invention, the color steel belt is cleaned by rotating the cleaning roller, the movable rod arranged on the cleaning roller drives the swinging rod and the bristles on the swinging rod to swing perpendicular to the rotation direction of the cleaning roller to clean the color steel belt, so that the cleaning effect is improved, water is recycled by the water pump and the sewage treatment cavity, and water resources are saved.
Description
The application is a divisional application with the application number of 2017111631561, application date of 2017, 11 and 21, and the name of 'a color steel belt cleaning device'.
Technical Field
The invention relates to a cleaning device, in particular to a color steel belt cleaning device.
Background
The steel belt is also called as strip steel, the length is slightly different according to the size of each roll, the steel belt is generally supplied in a roll, and the steel belt has the advantages of high dimensional precision, good surface quality, convenient processing, material saving and the like, and the steel belt takes a conveying belt made of carbon steel as a traction and carrying component of a belt conveyor and can also be used for binding goods; the steel strip cleaning machine is a narrow and long steel plate produced by various steel rolling enterprises in order to meet the requirements of different industrial departments on industrialized production of various types of metal or mechanical products, and the surface of the steel strip after being processed can be remained with scraps and dust, so that the steel strip after being processed needs to be cleaned by a cleaning machine; the water consumption is large, and a large amount of water resources are wasted.
Disclosure of Invention
The invention aims to provide a color steel belt cleaning device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a color steel belt cleaning device comprises a cleaning cavity, a collecting tank and a scrubbing roller; a double-shaft motor is fixedly installed at the upper end of the cleaning cavity, the left output end of the double-shaft motor is fixedly connected with a rotating shaft B, the rotating shaft B is rotatably connected with a rotating shaft A through a belt, and the rotating shaft A penetrates through the cleaning cavity and is fixedly connected with the brushing roller; the brushing roll is internally provided with a brush, a movable rod is connected in the brushing roll in a sliding way, the outer side of the movable rod is hinged with a swinging rod, the swinging rod penetrates through the outer wall of the brushing roll, and brush hair is fixedly arranged on the swinging rod; the right side of the scrubbing roller is provided with a fixed disc, the left side of the fixed disc is provided with an annular chute, the right end of the movable rod is connected in the annular chute in a sliding manner, and the right end of the fixed disc is fixedly connected with the extrusion plate through a push rod; the right side of the extrusion plate is provided with a cam, the cam is rotationally connected with a rotating shaft of a bevel gear B through a belt, the left end of the bevel gear B is meshed with a bevel gear A, the bevel gear A is fixedly connected with a rotating shaft C, and the rotating shaft C is fixedly connected with the right output end of a double-shaft motor; wash intracavity side upper end still is provided with the aqueduct, and the aqueduct lower extreme intercommunication has a plurality of shower nozzles, aqueduct and suction pump intercommunication, and the suction pump passes through pipe and collecting vat intercommunication.
As a further scheme of the invention: the two brushing rollers are arranged in an up-and-down symmetrical mode, and rotating shafts A of the two brushing rollers are connected in a rotating mode through belts.
As a still further scheme of the invention: the movable rods are arranged in a plurality and are circumferentially distributed in the brushing roller.
As a still further scheme of the invention: the extrusion plate is arranged at the right end of the cleaning cavity, and a spring is arranged on the inner side of the extrusion plate.
As a still further scheme of the invention: the aqueduct is also provided with a sewage treatment cavity.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the color steel belt is cleaned by rotating the cleaning roller, the movable rod arranged on the cleaning roller drives the swinging rod and the bristles on the swinging rod to swing perpendicular to the rotation direction of the cleaning roller to clean the color steel belt, so that the cleaning effect is improved, water is recycled by the water pump and the sewage treatment cavity, and water resources are saved.
Drawings
Fig. 1 is a schematic structural view of a color steel belt cleaning device.
Fig. 2 is a schematic structural diagram of a brushing roller in the color steel strip cleaning device.
Fig. 3 is an enlarged view of a structure at a position a in the color steel belt cleaning apparatus.
In the figure: 1-cleaning cavity, 2-collecting tank, 3-rotating shaft A, 4-scrubbing roller, 5-rotating shaft B, 6-double-shaft motor, 7-rotating shaft C, 8-bevel gear A, 9-bevel gear B, 10-aqueduct, 11-cam, 12-sewage treatment cavity, 13-water pump, 14-nozzle, 15-extrusion plate, 16-spring, 17-push rod, 18-fixed disk, 19-movable rod, 20-swinging rod and 21-brush hair.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, a color steel belt cleaning device includes a cleaning chamber 1, a collecting tank 2 and a scrubbing roller 4; a double-shaft motor 6 is fixedly installed at the upper end of the cleaning cavity 1, the left output end of the double-shaft motor 6 is fixedly connected with a rotating shaft B5, a rotating shaft B5 is rotatably connected with a rotating shaft A3 through a belt, the rotating shaft A3 penetrates through the cleaning cavity 1 and is fixedly connected with the brushing roller 4, the double-shaft motor 6 drives the rotating shaft B5 to rotate, the rotating shaft B5 drives the rotating shaft A3 to rotate through the belt, and the rotating shaft A3 drives the brushing roller 4 to rotate; two brushing rollers 4 are symmetrically arranged up and down, and rotating shafts A3 of the two brushing rollers 4 are rotationally connected through a belt; the brushing roller 4 is internally and slidably connected with a plurality of movable rods 19, the movable rods 19 are circumferentially distributed in the brushing roller 4, the outer side of each movable rod 19 is hinged with a swinging rod 20, each swinging rod 20 penetrates through the outer wall of the brushing roller 4, bristles 21 are fixedly arranged on each swinging rod 20, and the swinging rods 20 are driven to move left and right when the movable rods 19 move left and right, so that the swinging rods 20 drive the bristles fixed on the swinging rods to brush the surfaces of the color steel strips in the left and right directions, and the brushing effect is improved; the right side of the brushing roller 4 is provided with a fixed disc 18, the left side of the fixed disc 18 is provided with an annular sliding chute, the right end of a movable rod 19 is slidably connected in the annular sliding chute, the right end of the fixed disc 18 is fixedly connected with an extrusion plate 15 through a push rod 17, the extrusion plate 15 is arranged at the right end of the cleaning cavity 1, the inner side of the extrusion plate 15 is provided with a spring 16, the spring 16 plays a reset role, the push rod 17 is driven to move when the extrusion plate 15 moves left and right, and the push rod 17 drives the movable rod 19 to move left; the right side of the extrusion plate 15 is provided with a cam 11, the cam 11 is rotationally connected with a rotating shaft of a bevel gear B9 through a belt, the left end of a bevel gear B9 is meshed with a bevel gear A8, the bevel gear A8 is fixedly connected with a rotating shaft C7, the rotating shaft C7 is fixedly connected with the right output end of the double-shaft motor 6, the rotating shaft C7 drives the bevel gear A8 to rotate when the double-shaft motor 6 rotates, the bevel gear A8 drives the cam 11 to rotate through a bevel gear B9 meshed with the bevel gear A, and the rotation time of the cam 11 intermittently pushes the extrusion plate 15 to; wash 1 inboard upper end in chamber and still be provided with aqueduct 10, aqueduct 10 lower extreme intercommunication has a plurality of shower nozzles 14, aqueduct 10 and suction pump 13 intercommunication, suction pump 13 passes through pipe and collecting vat 2 intercommunication, aqueduct 10 on still be provided with sewage treatment chamber 12, collecting vat 2 is used for receiving the sewage that the washing produced, suction pump 13 carries sewage to spout to brushing roller 4 through shower nozzle 14 that sets up on the aqueduct 10 after sewage treatment chamber 12 handles to play water resource cyclic utilization's effect, the water economy resource.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (1)
1. A color steel belt cleaning device comprises a cleaning cavity (1), a collecting tank (2) and a scrubbing roller (4); the cleaning device is characterized in that a double-shaft motor (6) is fixedly mounted at the upper end of the cleaning cavity (1), the left output end of the double-shaft motor (6) is fixedly connected with a rotating shaft B (5), the rotating shaft B (5) is rotatably connected with a rotating shaft A (3) through a belt, and the rotating shaft A (3) penetrates through the cleaning cavity (1) and is fixedly connected with a brushing roller (4); the brushing roller (4) is internally and slidably connected with a movable rod (19), the outer side of the movable rod (19) is hinged with a swing rod (20), the swing rod (20) penetrates through the outer wall of the brushing roller (4), and bristles (21) are fixedly arranged on the swing rod (20); a fixed disc (18) is arranged on the right side of the brushing roller (4), an annular sliding groove is formed in the left side of the fixed disc (18), the right end of a movable rod (19) is connected in the annular sliding groove in a sliding mode, and the right end of the fixed disc (18) is fixedly connected with the extrusion plate (15) through a push rod (17); the right side of the extrusion plate (15) is provided with a cam (11), the cam (11) is rotationally connected with a rotating shaft of a bevel gear B (9) through a belt, the left end of the bevel gear B (9) is meshed with a bevel gear A (8), the bevel gear A (8) is fixedly connected with a rotating shaft C (7), and the rotating shaft C (7) is fixedly connected with the right output end of a double-shaft motor (6); the cleaning device is characterized in that the upper end of the inner side of the cleaning cavity (1) is further provided with a water guide pipe (10), the lower end of the water guide pipe (10) is communicated with a plurality of spray heads (14), the water guide pipe (10) is communicated with a water suction pump (13), the water suction pump (13) is communicated with a collecting tank (2) through a guide pipe, the water guide pipe (10) is further provided with a sewage treatment cavity (12), the collecting tank (2) is used for receiving sewage generated by cleaning, the water suction pump (13) conveys the sewage into the sewage treatment cavity (12) for treatment and then sprays the sewage to the cleaning rollers (4) through the spray heads (14) arranged on the water guide pipe (10), the cleaning rollers (4) are symmetrically arranged in the vertical direction, the rotating shafts A (3) of the two cleaning rollers (4) are rotatably connected through belts, a plurality of movable rods (19) are circumferentially distributed in the cleaning rollers (4), and the extrusion plate (15) is arranged at, the inner side of the extrusion plate (15) is provided with a spring (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910047730.XA CN109647911B (en) | 2017-11-21 | 2017-11-21 | Color steel belt cleaning device |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711163156.1A CN107838204B (en) | 2017-11-21 | 2017-11-21 | A kind of colour steel band cleaning device |
| CN201910047730.XA CN109647911B (en) | 2017-11-21 | 2017-11-21 | Color steel belt cleaning device |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711163156.1A Division CN107838204B (en) | 2017-11-21 | 2017-11-21 | A kind of colour steel band cleaning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109647911A CN109647911A (en) | 2019-04-19 |
| CN109647911B true CN109647911B (en) | 2020-11-20 |
Family
ID=61679948
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910047730.XA Active CN109647911B (en) | 2017-11-21 | 2017-11-21 | Color steel belt cleaning device |
| CN201711163156.1A Active CN107838204B (en) | 2017-11-21 | 2017-11-21 | A kind of colour steel band cleaning device |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711163156.1A Active CN107838204B (en) | 2017-11-21 | 2017-11-21 | A kind of colour steel band cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN109647911B (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108372207A (en) * | 2018-04-19 | 2018-08-07 | 德清县荣昌冷轧带钢有限公司 | A kind of cold-strip steel cleaning device |
| CN108526249A (en) * | 2018-04-24 | 2018-09-14 | 浙江联品电子科技有限公司 | A kind of cooling device of the straightener of the processing wide transmitter cabinet of frequency modulation |
| CN109335774A (en) * | 2018-09-06 | 2019-02-15 | 嘉善中帛针纺有限公司 | A kind of batching textile machine |
| CN109500105A (en) * | 2018-12-20 | 2019-03-22 | 全南永能不锈钢有限公司 | Hot-rolling arrangement is used in a kind of production of stainless steel tube |
| CN110235611A (en) * | 2019-06-25 | 2019-09-17 | 钟树旭 | It is a kind of to take a device for agriculture high efficiency corn |
| CN110947780B (en) * | 2019-12-19 | 2020-12-25 | 合肥东方节能科技股份有限公司 | Screw-thread steel roll cooling device |
| CN111991579B (en) * | 2020-08-26 | 2022-01-11 | 刘海燕 | A disinfection belt cleaning device for medical treatment gynaecology and obstetrics's disk household utensils |
| CN112089335B (en) * | 2020-09-09 | 2021-11-19 | 南京蹑波物联网科技有限公司 | Organic food cleaner |
| CN112620224A (en) * | 2020-12-30 | 2021-04-09 | 广州市魅雅特贸易有限公司 | A belt cleaning device for automobile parts processing |
| CN112404149B (en) * | 2020-12-30 | 2022-07-05 | 浙江传播者金属装饰材料有限公司 | Rolling mill device for preventing foreign matters from being pressed in |
| CN113955536A (en) * | 2021-08-30 | 2022-01-21 | 湖南国柔科技有限公司 | A protective device for polyimide film production equipment |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2741276A1 (en) * | 1977-09-14 | 1979-03-22 | Schuler Gmbh L | Continuous metal sheet lubricant applicator - has brush rollers inside housing with inlet and outlet slots, over drip feed, with bath below |
| CN2454127Y (en) * | 2000-12-06 | 2001-10-17 | 张志东 | Brush roller moving device of steel-plate washing machine |
| JP2004137573A (en) * | 2002-10-18 | 2004-05-13 | Honda Motor Co Ltd | Cleaning method of steel sheet, and brush roll of cleaning machine for steel sheet |
| CN2899976Y (en) * | 2006-05-15 | 2007-05-16 | 常州市天宁天达电子设备有限公司 | Electric brush lifter of thin film capacitor test sorter |
| KR20070119387A (en) * | 2006-06-15 | 2007-12-20 | 세메스 주식회사 | Substrate Cleaning Device |
| KR20080055268A (en) * | 2006-12-15 | 2008-06-19 | 현대자동차주식회사 | Press line cleaning device |
| KR20090057797A (en) * | 2007-12-03 | 2009-06-08 | 세메스 주식회사 | Substrate Cleaning Device |
| CN201913687U (en) * | 2010-12-13 | 2011-08-03 | 曹新文 | Scraping device of straw mat braiding machine |
| CN202506633U (en) * | 2011-12-27 | 2012-10-31 | 中冶南方（新余）冷轧新材料技术有限公司 | Steel strip cleaning device |
| KR101345111B1 (en) * | 2012-09-19 | 2013-12-26 | (주)엔에스케이 엔지니어링 | Brush hair removal device of removal progress alien substance for steel sheet |
| CN104785552B (en) * | 2015-04-15 | 2017-01-04 | 中冶南方工程技术有限公司 | Brush roll and brushing device |
| CN204727956U (en) * | 2015-06-30 | 2015-10-28 | 海南科技职业学院 | With the steel band alkali spraying and cleaning apparatus of functions/drying |
| CN205995822U (en) * | 2016-06-05 | 2017-03-08 | 沈信敏 | A kind of Tea Processing efficient energy-saving cleaning machine |
| CN106040760A (en) * | 2016-07-06 | 2016-10-26 | 湖北大帆金属制品有限公司 | Novel brushing machine |
| CN205904211U (en) * | 2016-08-15 | 2017-01-25 | 李保峰 | Reciprocal oscillating glass cleaning subassembly |
| CN106311642B (en) * | 2016-08-30 | 2018-08-07 | 安徽省中阳管业有限公司 | A kind of cleaning machine for metal strips |
-
2017
- 2017-11-21 CN CN201910047730.XA patent/CN109647911B/en active Active
- 2017-11-21 CN CN201711163156.1A patent/CN107838204B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN109647911A (en) | 2019-04-19 |
| CN107838204A (en) | 2018-03-27 |
| CN107838204B (en) | 2019-06-04 |
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Effective date of registration: 20201030 Address after: 221700 Xuzhou City, Jiangsu Province, Fengxian County Liang Zhai village dike Village Applicant after: XUZHOU FEIYUN FOAM PRODUCTS Co.,Ltd. Address before: Ruida road 450000 high tech Industrial Development Zone, Henan city of Zhengzhou province No. 96 Business Center No. 1 building C260 room Applicant before: ZHENGZHOU CHENGHE INFORMATION TECHNOLOGY Co.,Ltd. |
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