CN105797891A - Automatic coating machine for casting coatings - Google Patents
Automatic coating machine for casting coatings Download PDFInfo
- Publication number
- CN105797891A CN105797891A CN201610311110.9A CN201610311110A CN105797891A CN 105797891 A CN105797891 A CN 105797891A CN 201610311110 A CN201610311110 A CN 201610311110A CN 105797891 A CN105797891 A CN 105797891A
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- CN
- China
- Prior art keywords
- conveying
- coating
- roller
- rollers
- shower nozzle
- 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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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/0403—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material
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- 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
- B05B13/0221—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
- B05B13/0271—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts the object or work standing still during the spraying operation
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- 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
- B05B13/04—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation
- B05B13/0463—Installation or apparatus for applying liquid or other fluent material to moving work of indefinite length
- B05B13/0468—Installation or apparatus for applying liquid or other fluent material to moving work of indefinite length with reciprocating or oscillating spray heads
- B05B13/0473—Installation or apparatus for applying liquid or other fluent material to moving work of indefinite length with reciprocating or oscillating spray heads with spray heads reciprocating along a straight line
Landscapes
- Spray Control Apparatus (AREA)
Abstract
The invention discloses an automatic coating machine for casting coatings. The automatic coating machine comprises an overturning frame, conveying roller paths, supporting rollers, sprayers, a coating storing and conveying device and a PLC control system. The overturning frame comprises two overturning rollers which are arranged in parallel, and the two overturning rollers are connected through two supporting plates. Two supporting rollers are installed at the bottom of each overturning roller. The number of the conveying roller paths is two, each conveying roller path comprises two rows of conveying rollers, and the two rows of conveying rollers are installed on the inner side face of one supporting plate. The sprayers can be installed between the two overturning rollers in the manner of moving along the axes of the overturning rollers. The coating storing and conveying device is connected with the sprayers through a pipeline. The PLC control system controls the overturning frame, the conveying roller paths, the supporting rollers, the sprayers and the coating storing and conveying device. According to the coating machine, consistency for spraying the mold surface is good, the conditions of flow marks and accumulation are avoided, secondary removal by manual work is needless, automatic high-speed spraying of molds is achieved, and labor intensity is relieved.
Description
Technical field
The invention belongs to cast paint spraying technology field, particularly cast paint automatic spraying machine.
Background technology
At present, cast paint is the Main Means obtaining foundry goods excellent surface quality, and conventional coating manner of application has spraying, brushing, dip-coating, flow coat etc., and spraying is usually used in Topical application, requires higher to coating quality and spraying equipment；Brush simple and easy to do applied widely, but the interface quality of coating is poor, be most difficult to control；Dip-coating is applicable to the outer surface of inner core, and quality is good, and the place not needing coating during for shell core in a large number is also coated with coating, causes waste and causes technique puzzled, and cored density is deteriorated, and gas porosity casts bad multiple；nullAnd fill the container type sand mold being coated with after being applicable to combination，And the problem such as accumulation and current mark of needing to use special specialised paint to prevent coating,The coating of shell core applies，Current mark and accumulation cannot be overcome due to conventional spray paint mode，Need manually to carry out checking and removing，Largely effect on production efficiency，More and more higher plus client's Surface Quality，Can not have and significantly repair vestige，So conventional spray paint mode must be improved，On particularly current automatic production line，Increasingly do not need human intervention,At present，Existing automatic spraying machine workflow is: the casting mold having made type runs to spray paint station，Then pass through the shower nozzle ejection coating being arranged on above casting mold，For reaching the uniformity of spraying，Shower nozzle can move left and right and swing，Coating is completed the driving of coating by membrane pump or slush pump，Realize the technical process of spraying with compression air from shower nozzle ejection after mixing，Storage tank also tends to be provided with agitating device and prevents coating from precipitating.Whole spraying process, coating concentration, spray pressure control are required all higher, if controlling the bad situation arising that coating trickling and accumulation, and shower nozzle is arranged on above casting mold, the coating not having atomization then directly drops onto on casting mold, have a strong impact on coating quality, it is necessary to carry out hand inspection and removing at next work step, it does not have reach full automatic degree.
Summary of the invention
The technical problem to be solved in the present invention be to provide a kind of spray mo(U)ld face concordance good, without current mark and accumulation situation, without manually carrying out secondary removing, realizing the cast paint automatic spraying machine of the High-Speed Automatic spraying of casting mold.
The present invention is solved above-mentioned technical problem by techniques below scheme:
Cast paint automatic spraying machine, including resupination framework, conveying raceway, support roller, shower nozzle, coating Storing and conveying device and PLC control system；
Described resupination framework includes the upset roller of two parallel arrangements, is connected by two pieces of gripper shoes respectively between two upset rollers, and each upset idler wheel bottom is respectively mounted two and supports roller；Conveying raceway has two, and every conveying raceway includes two row's conveying rollers, and this two rows conveying roller is arranged on one piece of gripper shoe medial surface；Shower nozzle can removably mount between two upset rollers along upset roller axis direction；Coating Storing and conveying installs pipes connection shower nozzle；PLC control system controls resupination framework, conveying raceway, support roller, shower nozzle and coating Storing and conveying device respectively.
Described each upset idler wheel bottom is installed two and is supported roller, and one of them supports roller is driving wheel, and another is driven pulley, and driving wheel connects worm speed reducer structure, and worm speed reducer structure connects motor.
Connect line slideway between said two upset roller, line slideway is installed slide unit, slide unit is installed multiple shower nozzle.
Described coating Storing and conveying device includes hopper, and hopper one end pipeline connects coating pond, and other end pipeline connects shower nozzle, and bottom connects air compressor；The coating material outlet pipeline of coating pond is provided with pump.
The beneficial effects of the present invention is:
Spraying process nozzle position is not the surface at casting mold, and the coating not being atomized will not drop onto inside casting mold；Resupination framework can change casting mold opening direction, and obliquely, the trickling produced during spraying will not be deposited in casting mold opening, improves the quality of spraying, and spraying mo(U)ld face concordance is good, without current mark and the situation of accumulation, it is not necessary to manually carry out secondary removing.The conveying of sandbox, the flip angle of resupination framework, the movement of shower nozzle and the conveying of coating are controlled by the flush coater of three inventions by PLC control system, it is achieved the High-Speed Automatic spraying of casting mold.
Accompanying drawing explanation
Fig. 1 is the structural representation of cast paint automatic spraying machine of the present invention.In figure, 1, upset roller, 2, gripper shoe, 3, support roller, 4, conveying roller, 5, shower nozzle, 6, hopper, 7, line slideway, 8, slide unit, 9, sandbox, 10, air compressor, 11, coating pond, 12, pump.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is elaborated, but do not constitute the restriction to the claims in the present invention protection domain.
Sand-Faced Metal Mould Casting production line is usually the conveying being responsible for sandbox by the roller of two trestle column 660mm, for carrying the convenient race limit being each provided with 40*40*110 in sandbox both sides.
As it is shown in figure 1, cast paint automatic spraying machine, including resupination framework, conveying raceway, support roller, shower nozzle, coating Storing and conveying device and PLC control system.
Described resupination framework includes the external diameter of two hollows and is the upset roller 1 of 880mm and parallel arrangement, it is the gripper shoe 2 of 1100mm by two block lengths respectively between two upset rollers 1 to connect, it is respectively mounted two external diameters bottom each upset roller 1 and is the support roller 3 of 160mm, these two support roller 3 one of them be driving wheel, another is driven pulley, driving wheel connects worm speed reducer structure, and worm speed reducer structure connects motor, and motor is by PLC control system control.The size of upset roller 1 and the length of gripper shoe 2 can be arranged to different size according to each cast product type.
Respectively being provided with position sensor on two upset rollers 1, position sensor detection overturns the anglec of rotation of roller 1 and is sent to PLC control system.
Conveying raceway has two, and every conveying raceway includes two row's conveying rollers 4, and this two rows conveying roller 4 is arranged on one piece of gripper shoe 2 medial surface；Sandbox 9 is retrained by two conveying raceways after entering flush coater, overturns with resupination framework.Conveying roller 4 connects motor, and motor is by PLC control system control.
Line slideway 7 is connected between said two upset roller 1, line slideway 7 is installed slide unit 8, slide unit 8 is installed multiple shower nozzle 5, shower nozzle 5 can be moved linearly along upset roller 1 axis direction, the rectilinear motion of shower nozzle 5 is by air cylinder driven, shower nozzle 5 is also associated with electric control valve, cylinder and electric control valve by PLC control system control.
Described coating Storing and conveying device includes hopper 6, and hopper 6 one end pipeline connects coating pond 11, and other end pipeline connects shower nozzle 5, and bottom connects air compressor 10, and compression air enters hopper 6 bottom hopper 6 and is stirred, it is prevented that coating precipitates；The coating material outlet pipeline of coating pond 11 is provided with pump 12, and pump 12 is by PLC control system control.
The running of cast paint automatic spraying machine of the present invention:
nullBefore sandbox is transported to flush coater by Sand-Faced Metal Mould Casting production line，The resupination framework of flush coater rotates and makes conveying raceway and production line feed track in same level position，Motor drives conveying roller 4 to roll，Sandbox 9 is admitted to flush coater，After sandbox 9 puts in place, conveying roller 4 locking makes sandbox 9 static，At this moment motor drives driving wheel to rotate，Upset roller 1 is made to rotate，Resupination framework is rotated to an angle，Different angles can be adjusted according to different cast product，After turning to set angle，Casting mold has been become half back-off state from level，Shower nozzle 5 is positioned at the side-lower of casting mold，PLC control system controls shower nozzle 5 electric control valve and opens，Spray，Spraying process shower nozzle 5 linearly guide rail 7 moves linearly，Shower nozzle 5 moves by air cylinder driven，Spray complete，Close electric control valve，Resupination framework rotates back to horizontal level，Casting mold is exported by conveying raceway，Complete a spraying operation.The feature of flush coater of the present invention is a nozzle position is not the surface at casting mold, and the coating not being atomized will not drop onto inside casting mold, it is not necessary to carry out artificial quadratic search and removing；Two is change casting mold opening direction by resupination framework, and opening obliquely, produces trickling and will not be deposited in casting mold, improve the quality of spraying during spraying；Three is that PLC control system realizes Automatic Control, it is not necessary to manual intervention, and can be controlled fully automatic operation by PLC control system, it is also possible to is switched to artificial state, manually runs.
Claims (4)
1. cast paint automatic spraying machine, it is characterised in that include resupination framework, conveying raceway, support roller, shower nozzle, coating Storing and conveying device and PLC control system；
Described resupination framework includes the upset roller of two parallel arrangements, is connected by two pieces of gripper shoes respectively between two upset rollers, and each upset idler wheel bottom is respectively mounted two and supports roller；Conveying raceway has two, and every conveying raceway includes two row's conveying rollers, and this two rows conveying roller is arranged on one piece of gripper shoe medial surface；Shower nozzle can removably mount between two upset rollers along upset roller axis direction；Coating Storing and conveying installs pipes connection shower nozzle；PLC control system controls resupination framework, conveying raceway, support roller, shower nozzle and coating Storing and conveying device respectively.
2. cast paint automatic spraying machine as claimed in claim 1, it is characterised in that described each upset idler wheel bottom is installed two and supported roller, one of them supports roller is driving wheel, another is driven pulley, and driving wheel connects worm speed reducer structure, and worm speed reducer structure connects motor.
3. cast paint automatic spraying machine as claimed in claim 1, it is characterised in that connect line slideway between said two upset roller, line slideway is installed slide unit, slide unit is installed multiple shower nozzle.
4. cast paint automatic spraying machine as claimed in claim 1, it is characterised in that described coating Storing and conveying device includes hopper, and hopper one end pipeline connects coating pond, and other end pipeline connects shower nozzle, and bottom connects air compressor；The coating material outlet pipeline of coating pond is provided with pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610311110.9A CN105797891B (en) | 2016-05-11 | 2016-05-11 | Cast paint automatic spraying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610311110.9A CN105797891B (en) | 2016-05-11 | 2016-05-11 | Cast paint automatic spraying machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105797891A true CN105797891A (en) | 2016-07-27 |
| CN105797891B CN105797891B (en) | 2018-02-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610311110.9A Active CN105797891B (en) | 2016-05-11 | 2016-05-11 | Cast paint automatic spraying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105797891B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106111391A (en) * | 2016-07-16 | 2016-11-16 | 冯文杰 | A kind of casting spray equipment and process thereof |
| CN109014084A (en) * | 2018-10-11 | 2018-12-18 | 管冰倩 | A kind of sand casting molding sand surface sprinkling cast paint equipment |
| CN109663685A (en) * | 2018-12-05 | 2019-04-23 | 合肥巍华钢结构有限公司 | A kind of antirust treatment equipment and its processing method for color steel plate surface |
| CN112354806A (en) * | 2020-11-21 | 2021-02-12 | 深圳中科精工科技有限公司 | Intelligent dispensing equipment for semiconductor products |
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| CN102198441A (en) * | 2011-05-17 | 2011-09-28 | 刘华成 | Rotating table for spraying and baking crucible |
| CN203408842U (en) * | 2013-07-04 | 2014-01-29 | 天津市天锻压力机有限公司 | Centering rotation oiling device of end socket molding equipment |
| EP2857109A1 (en) * | 2012-05-25 | 2015-04-08 | Robotics Special Applications S.L. | Robotic machine for painting wind turbine towers and similar structures |
| CN104722435A (en) * | 2015-02-11 | 2015-06-24 | 谭建忠 | Overhead three-dimensional telescopic spray gun mechanism |
| US20150252464A1 (en) * | 2014-03-10 | 2015-09-10 | United Technologies Corporation | Equipment for plasma spray with liquid injection |
| CN104998783A (en) * | 2014-04-21 | 2015-10-28 | 中集集团集装箱控股有限公司 | Container horizontal coating device and method |
| CN205731718U (en) * | 2016-05-11 | 2016-11-30 | 广西玉柴机器配件制造有限公司 | Cast paint automatic spraying machine |
-
2016
- 2016-05-11 CN CN201610311110.9A patent/CN105797891B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102198441A (en) * | 2011-05-17 | 2011-09-28 | 刘华成 | Rotating table for spraying and baking crucible |
| EP2857109A1 (en) * | 2012-05-25 | 2015-04-08 | Robotics Special Applications S.L. | Robotic machine for painting wind turbine towers and similar structures |
| CN203408842U (en) * | 2013-07-04 | 2014-01-29 | 天津市天锻压力机有限公司 | Centering rotation oiling device of end socket molding equipment |
| US20150252464A1 (en) * | 2014-03-10 | 2015-09-10 | United Technologies Corporation | Equipment for plasma spray with liquid injection |
| CN104998783A (en) * | 2014-04-21 | 2015-10-28 | 中集集团集装箱控股有限公司 | Container horizontal coating device and method |
| CN104722435A (en) * | 2015-02-11 | 2015-06-24 | 谭建忠 | Overhead three-dimensional telescopic spray gun mechanism |
| CN205731718U (en) * | 2016-05-11 | 2016-11-30 | 广西玉柴机器配件制造有限公司 | Cast paint automatic spraying machine |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106111391A (en) * | 2016-07-16 | 2016-11-16 | 冯文杰 | A kind of casting spray equipment and process thereof |
| CN109014084A (en) * | 2018-10-11 | 2018-12-18 | 管冰倩 | A kind of sand casting molding sand surface sprinkling cast paint equipment |
| CN109014084B (en) * | 2018-10-11 | 2020-06-05 | 山东斯贝特金属股份有限公司 | Sand casting is with molding sand surface spraying casting coating equipment |
| CN109663685A (en) * | 2018-12-05 | 2019-04-23 | 合肥巍华钢结构有限公司 | A kind of antirust treatment equipment and its processing method for color steel plate surface |
| CN109663685B (en) * | 2018-12-05 | 2020-08-04 | 合肥巍华钢结构有限公司 | Anti-rust treatment equipment for surface of color steel plate and treatment method thereof |
| CN112354806A (en) * | 2020-11-21 | 2021-02-12 | 深圳中科精工科技有限公司 | Intelligent dispensing equipment for semiconductor products |
| CN112354806B (en) * | 2020-11-21 | 2021-07-23 | 深圳中科精工科技有限公司 | Intelligent dispensing equipment for semiconductor products |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105797891B (en) | 2018-02-16 |
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Address after: No. 168 Tianqiao Road, Yuzhou District, Yulin City, Guangxi Zhuang Autonomous Region, 537005 Patentee after: Guangxi Yuchai Foundry Co.,Ltd. Address before: No. 168 Tianqiao Road, Yuzhou District, Yulin City, Guangxi Zhuang Autonomous Region, 537005 Patentee before: GUANGXI YUCHAI MACHINERY PARTS MANUFACTURING Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |