CN103212658A - Automatic de-molding agent spraying system - Google Patents
Automatic de-molding agent spraying system Download PDFInfo
- Publication number
- CN103212658A CN103212658A CN2013101031888A CN201310103188A CN103212658A CN 103212658 A CN103212658 A CN 103212658A CN 2013101031888 A CN2013101031888 A CN 2013101031888A CN 201310103188 A CN201310103188 A CN 201310103188A CN 103212658 A CN103212658 A CN 103212658A
- Authority
- CN
- China
- Prior art keywords
- valve
- compressed air
- releasing agent
- pressure
- spray gun
- 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.)
- Pending
Links
Images
Abstract
The invention relates to an automatic de-molding agent spraying system. The automatic de-molding agent spraying system comprises an agitation tank, a compressed air source and a spraying gun, wherein the agitation tank is communicated with the spraying gun through a de-molding agent conveying pipeline; the compressed air source is communicated with the spraying gun through a compressed air conveying pipeline; the de-molding agent conveying pipeline between the agitating tank and the spraying gun is sequentially provided with a tank body valve, a high-pressure pneumatic plunger pump and an oil amount adjusting valve; the compressed air conveying pipeline between the compressed air source and the spraying gun is sequentially provided with a decompression valve and an air quantity adjusting valve; a de-molding agent conveying pipeline between the high-pressure pneumatic plunger pump and a de-molding agent flow adjusting valve is provided with an energy accumulator; and a de-molding agent conveying pipeline between the energy accumulator and the de-molding agent flow adjusting valve is provided with a pressure sensor. According to the automatic de-molding agent spraying system disclosed by the invention, oriented and quantitative atomization and spraying on the surface of a mould can be realized so that a uniform sprayed film is formed on the surface of the mould and the surface of the mould is prevented from being damaged by being stuck with hot metal in a forging process.
Description
Technical field
The invention belongs to forging and pressing demoulding field, especially a kind of automatic demoulding agent spray system.
Background technology
The effect of releasing agent is exactly to form a kind of diaphragm between mould and forge hot pressed compact material; avoid in the forging and pressing process, directly contact between thermometal and the mould, thereby avoid forging and pressing metal and mould generation bond vitrified phenomenon; cause the mould repeat usage to reduce, thereby improved production cost.
Selecting for use of releasing agent, because the tool layer structure of crystalline flake graphite own, the graphite burning-point is than higher (more than 700 ℃), and heat conductivility is very good.In addition, graphite itself also has Incoercibility, and the graphite linings of suitable particle size can make to produce between thermometal and the mould isolates, and heat energy cross conduction does not stick together, and mould can be used repeatedly, thereby reduce production costs.
Press in the production process in forge hot, usually need be at die surface smear graphite releasing agent (spray liniment), usually the mode of spraying is to be to be coated with the mode of touching by hand to be added on the die face with the graphite releasing agent, but the die surface applying amount is difficult to grasp, it is inhomogeneous to cause the graphite releasing agent to smear, press forging and mould are often sticked together or shape and design shape inconsistent.
By retrieval, find two pieces of patent documentations relevant with teachings herein, wherein:
Publication number provides a kind of leather shoes releasing agent flush coater for the Chinese patent of CN202087459U, comprise conveyer belt, place the footwear mould on the conveyer belt, conveyer belt links to each other with transmission device, the entrance point of the other footwear mould of conveyer belt is provided with inductive probe, the top of conveyer belt or oblique upper are provided with a nozzle at least, nozzle holds case by force pipe and magnetic valve with releasing agent and is connected, inductive probe is electrically connected with magnetic valve, when having the footwear mould to enter on the conveyer belt, instruction is sent to magnetic valve in inductive probe induction back, and the magnetic valve starting nozzle is to footwear mould ejection releasing agent.
Publication number provides a kind of forging mold-releasing agent spray equipment for the Chinese patent of CN102861844A, form by reducing motor, a mixing bowl, spray gun, motor shaft, stirring vane and wiper seal lid, reducing motor is fixedlyed connected with stirring vane by motor shaft, on the upper port of a mixing bowl, be fixed with the wiper seal lid, cover in wiper seal and to be provided with charge door, air inlet pipe, escape pipe and drain pipe, air inlet pipe inserts compressed air, one end of escape pipe and drain pipe communicates with a mixing bowl, and the other end is connected with spray gun.Adopt technical scheme of the present invention, driving stirring vane by reducing motor makes the liquid that stirs in the cylinder body be in even mixing, suspended state, in addition, utilize compressed air to carry out the cleaning and the sprinkling releasing agent of die cavity, the cleaning of die cavity has improved the quality of forging, and releasing agent presents atomizing effect, improve spray efficiency and uniformity, saved cost, spraying effect is good, has improved the service life of mould.
Through contrast, present patent application and above-mentioned disclosed patented technology exist more different.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art part, a kind of orientation, quantitatively and equably releasing agent is covered the automatic demoulding agent spray system of mould die joint of realizing is provided.
The present invention solves its technical problem and takes following technical scheme to realize:
A kind of automatic demoulding agent spray system, comprise agitator tank, compressed air source and spray gun, agitator tank is connected with spray gun by the releasing agent transfer pipeline, compressed air source is connected with spray gun by compressed air conveying pipeline, on the releasing agent transfer pipeline between agitator tank and the spray gun, the tank body valve is installed successively, high-pressure pneumatic plunger displacement pump and releasing agent flow control valve, pressure-reducing valve and air volume regulating valve are installed on the compressed air conveying pipeline between compressed air source and the spray gun successively, it is characterized in that: on the compressed air conveying pipeline between described high-pressure pneumatic plunger displacement pump and the releasing agent flow control valve, accumulator is installed, a pressure sensor is installed on the releasing agent transfer pipeline between this accumulator and the releasing agent flow control valve.
And described spray gun is dragged by transfer arm, and this transfer arm is by air-operated solenoid valve control operation, and this air-operated solenoid valve connects compressed air source by a pneumatic triple piece.
And described transfer arm is spacing by magnetic switch.
And, on the described spray gun distributing valve is installed, the quantity for spray of the predeterminable releasing agent of this distributing valve.
And, also including the PLC controller, described releasing agent flow control valve, air volume regulating valve, pressure sensor, air-operated solenoid valve and magnetic switch are connected with the PLC controller respectively.
And described high-pressure pneumatic plunger displacement pump connects compressed air source by a source of the gas three linked piece, on the pipeline between pneumatic triple piece and the high-pressure pneumatic plunger displacement pump air pressure regulator is installed.
And, a filter is installed on the releasing agent transfer pipeline between described high-pressure pneumatic plunger displacement pump and the accumulator.
And described filter is a revolving filter, and this revolving filter is provided with blowoff valve.
And, at described high-pressure pneumatic plunger displacement pump one hand-operated valve is installed on the releasing agent transfer pipeline between the accumulator.
Advantage of the present invention and good effect are:
1, the present invention is by connecting releasing agent flow control valve, air volume regulating valve respectively by the PLC controller, thus the quantity for spray and the spraying cycle of regulation and control spray gun, thus realized the control of atomizing and releasing agent emitted dose and fogging degree.
2, the present invention has realized the slow fluctuation of pressure in the releasing agent transfer pipeline thus by install accumulator additional in pipeline, thereby has guaranteed the high pressure pressure constant state in the pipeline in the process of high-pressure pneumatic plunger displacement pump delayed startup.
3, the pressure sensor on the releasing agent transfer pipeline is connected with the PLC controller among the present invention, realize the supplied with constant voltage of releasing agent transfer pipeline thus, when pressure reaches the default pressure parameter of PLC controller, high-pressure pneumatic plunger displacement pump pump trip, thus guarantee the releasing agent supplied with constant voltage of spray gun.
4, the spray gun among the present invention passes through to be driven by the transfer arm clamping, drives with the air-operated solenoid valve that limits this transfer arm operation all to be connected with the PLC controller with magnetic switch, realizes that thus spray gun stretches between the upper and lower mould according to instruction, positions spraying.
5, this automatic demoulding agent spray system has been realized die surface orientation, quantitative atomizing spraying, die surface is formed uniformly spray film, has avoided the die surface to stick together and be damaged with thermometal in the forging and pressing process.
Description of drawings
Fig. 1 is the connection diagram of this automatic demoulding agent spray system.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing and by specific embodiment, and following examples are descriptive, are not determinate, can not limit protection scope of the present invention with this.
A kind of automatic demoulding agent spray system, comprise agitator tank 2, compressed air source 6, high-pressure pneumatic plunger displacement pump 5 and spray gun 19, agitator tank is connected with spray gun by the releasing agent transfer pipeline, compressed air source is connected with spray gun by compressed air conveying pipeline, spray gun mixes compressed air with quantitative high pressure graphite releasing agent, spray by the spray gun high pressure then, the graphite releasing agent is dispersed into droplet by air-flow, the graphite releasing agent is realized atomizing, realize evenly covering on the die surface releasing agent thus.
Innovative point of the present invention is:
On the compressed air conveying pipeline between above-mentioned high-pressure pneumatic plunger displacement pump and the releasing agent flow control valve, accumulator 12 is installed, avoid when spray gun starts suddenly, the air pressure of the releasing agent transfer pipeline mesohigh releasing agent that causes owing to high-pressure pneumatic plunger displacement pump delayed startup produces huge fluctuation.
One pressure sensor 14 is installed on the releasing agent transfer pipeline between accumulator and the releasing agent flow control valve, on the releasing agent transfer pipeline between this pressure sensor and the accumulator, control valve 13 is installed.
Above-mentioned spray gun is dragged by transfer arm 22, and this transfer arm is by air-operated solenoid valve 21 control operations, and this air-operated solenoid valve connects compressed air source by a pneumatic triple piece 20, and transfer arm gives spacing by magnetic switch 23.
Distributing valve 16 is installed, the emitted dose of the predeterminable releasing agent of this distributing valve on the above-mentioned spray gun.
Above-mentioned high-pressure pneumatic plunger displacement pump connects compressed air source by a source of the gas three linked piece 7, on the pipeline between pneumatic triple piece and the high-pressure pneumatic plunger displacement pump air pressure regulator 8 is installed.
This automatic demoulding agent spray system also includes PLC controller 24, above-mentioned releasing agent flow control valve, air volume regulating valve all are connected with the PLC controller, realize the startup of releasing agent flow control valve and air volume regulating valve thus and stop, thus the quantity for spray and the spraying cycle of regulation and control spray gun.
Above-mentioned pressure sensor is connected with the PLC controller, realizes the supplied with constant voltage of releasing agent transfer pipeline thus, when pressure reaches the default pressure parameter of PLC controller, and high-pressure pneumatic plunger displacement pump pump trip, thus guarantee the releasing agent supplied with constant voltage of spray gun.
Above-mentioned air-operated solenoid valve is connected with the PLC controller, accepts the transfer arm operating instruction that the PLC controller sends.
Above-mentioned magnetic switch is connected with the PLC controller, accepts the transfer arm restriction operating instruction that the PLC controller sends.
In order to guarantee that atomizing gun the bulky grain thing does not take place stops up, one revolving filter 10 is installed on the releasing agent transfer pipeline between high-pressure pneumatic plunger displacement pump and the accumulator, this revolving filter is provided with blowoff valve 11,, open blowoff valve and the dirt after filtering can be discharged after operation a period of time at revolving filter.
For the ease of the maintenance of high-pressure pneumatic plunger displacement pump, one hand-operated valve 9 is installed on the releasing agent transfer pipeline between the accumulator at the high-pressure pneumatic plunger displacement pump.
Agitator 3 is installed in the above-mentioned agitator tank, and this agitator drives 1 by reductor.
Claims (9)
1. automatic demoulding agent spray system, comprise agitator tank, compressed air source and spray gun, agitator tank is connected with spray gun by the releasing agent transfer pipeline, compressed air source is connected with spray gun by compressed air conveying pipeline, on the releasing agent transfer pipeline between agitator tank and the spray gun, the tank body valve is installed successively, high-pressure pneumatic plunger displacement pump and releasing agent flow control valve, pressure-reducing valve and air volume regulating valve are installed on the compressed air conveying pipeline between compressed air source and the spray gun successively, it is characterized in that: on the compressed air conveying pipeline between described high-pressure pneumatic plunger displacement pump and the releasing agent flow control valve, accumulator is installed, a pressure sensor is installed on the releasing agent transfer pipeline between this accumulator and the releasing agent flow control valve.
2. automatic demoulding agent spray system according to claim 1 is characterized in that: described spray gun is dragged by transfer arm, and this transfer arm is by air-operated solenoid valve control operation, and this air-operated solenoid valve connects compressed air source by a pneumatic triple piece.
3. automatic demoulding agent spray system according to claim 2 is characterized in that: described transfer arm is spacing by magnetic switch.
4. according to claim 1 or 2 or 3 described automatic demoulding agent spray systems, it is characterized in that: on the described spray gun distributing valve is installed, the quantity for spray of the predeterminable releasing agent of this distributing valve.
5. automatic demoulding agent spray system according to claim 2 is characterized in that: also include the PLC controller, described releasing agent flow control valve, air volume regulating valve, pressure sensor, air-operated solenoid valve and magnetic switch are connected with the PLC controller respectively.
6. automatic demoulding agent spray system according to claim 1 or 5, it is characterized in that: described high-pressure pneumatic plunger displacement pump connects compressed air source by a source of the gas three linked piece, on the pipeline between pneumatic triple piece and the high-pressure pneumatic plunger displacement pump air pressure regulator is installed.
7. automatic demoulding agent spray system according to claim 1 or 5 is characterized in that: a filter is installed on the releasing agent transfer pipeline between described high-pressure pneumatic plunger displacement pump and the accumulator.
8. automatic demoulding agent spray system according to claim 7 is characterized in that: described filter is a revolving filter, and this revolving filter is provided with blowoff valve.
9. automatic demoulding agent spray system according to claim 1 is characterized in that: at described high-pressure pneumatic plunger displacement pump one hand-operated valve is installed on the releasing agent transfer pipeline between the accumulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101031888A CN103212658A (en) | 2013-03-28 | 2013-03-28 | Automatic de-molding agent spraying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101031888A CN103212658A (en) | 2013-03-28 | 2013-03-28 | Automatic de-molding agent spraying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103212658A true CN103212658A (en) | 2013-07-24 |
Family
ID=48810998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101031888A Pending CN103212658A (en) | 2013-03-28 | 2013-03-28 | Automatic de-molding agent spraying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103212658A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104338626A (en) * | 2013-08-07 | 2015-02-11 | 广州众恒光电科技有限公司 | LED packaging spray demolding equipment |
| CN105597958A (en) * | 2016-01-07 | 2016-05-25 | 中磁科技股份有限公司 | Automatic liquid spraying device of demolding agent |
| CN107486521A (en) * | 2017-08-29 | 2017-12-19 | 湖北百兰车轴有限责任公司 | A kind of automobile front shaft forging line mould oil foglubrication heat sink |
| CN107671990A (en) * | 2017-11-15 | 2018-02-09 | 广西三维铁路轨道制造有限公司 | A kind of concrete parting agent flusher |
| CN107756588A (en) * | 2017-12-05 | 2018-03-06 | 广西三威林产工业有限公司 | Without aldehyde plate stripper apparatus |
| CN108722710A (en) * | 2018-07-04 | 2018-11-02 | 中铁三局集团有限公司 | A kind of prefabricated releasing agent automatic spraying system of double-block type sleeper |
| CN111359794A (en) * | 2020-04-10 | 2020-07-03 | 中磁科技股份有限公司 | Release agent spraying device |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2693767Y (en) * | 2004-04-30 | 2005-04-20 | 中国凯盛国际工程有限公司 | Glass sheet joining machine |
| CN2825121Y (en) * | 2005-06-30 | 2006-10-11 | 宝山钢铁股份有限公司 | A device for spray-coating insulation material on surface of steel-making oxygen lance |
| CN101406924A (en) * | 2008-11-11 | 2009-04-15 | 浙江跃进锻造有限公司 | Lubrication apparatus for demoulding of forging and molding mold |
| CN201346556Y (en) * | 2009-01-06 | 2009-11-18 | 天津钢管集团股份有限公司 | Graphite spray coating constant pressure control system for mandrel |
| CN101829748A (en) * | 2009-03-11 | 2010-09-15 | 段巧荣 | Novel balance cylinder circulating and lubricating system of forging machinery |
| JP2011218367A (en) * | 2010-04-05 | 2011-11-04 | Nippon Light Metal Co Ltd | Lubricant spraying device and hot-forging method |
| CN202387626U (en) * | 2011-11-28 | 2012-08-22 | 镇江中孚复合材料有限公司 | Intermittent lubricant spraying machine |
| CN102644837A (en) * | 2012-04-26 | 2012-08-22 | 天津市金昌海科工贸有限公司 | Grease-spraying lubrication system for racks in hot rolling production line for seamless steel pipes |
| CN202484562U (en) * | 2012-03-28 | 2012-10-10 | 苏州铭德铝业有限公司 | Lubricating equipment for extruder scissor |
| CN203140665U (en) * | 2013-03-28 | 2013-08-21 | 韩丽华 | Automatic spraying system of release agent |
-
2013
- 2013-03-28 CN CN2013101031888A patent/CN103212658A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2693767Y (en) * | 2004-04-30 | 2005-04-20 | 中国凯盛国际工程有限公司 | Glass sheet joining machine |
| CN2825121Y (en) * | 2005-06-30 | 2006-10-11 | 宝山钢铁股份有限公司 | A device for spray-coating insulation material on surface of steel-making oxygen lance |
| CN101406924A (en) * | 2008-11-11 | 2009-04-15 | 浙江跃进锻造有限公司 | Lubrication apparatus for demoulding of forging and molding mold |
| CN201346556Y (en) * | 2009-01-06 | 2009-11-18 | 天津钢管集团股份有限公司 | Graphite spray coating constant pressure control system for mandrel |
| CN101829748A (en) * | 2009-03-11 | 2010-09-15 | 段巧荣 | Novel balance cylinder circulating and lubricating system of forging machinery |
| JP2011218367A (en) * | 2010-04-05 | 2011-11-04 | Nippon Light Metal Co Ltd | Lubricant spraying device and hot-forging method |
| CN202387626U (en) * | 2011-11-28 | 2012-08-22 | 镇江中孚复合材料有限公司 | Intermittent lubricant spraying machine |
| CN202484562U (en) * | 2012-03-28 | 2012-10-10 | 苏州铭德铝业有限公司 | Lubricating equipment for extruder scissor |
| CN102644837A (en) * | 2012-04-26 | 2012-08-22 | 天津市金昌海科工贸有限公司 | Grease-spraying lubrication system for racks in hot rolling production line for seamless steel pipes |
| CN203140665U (en) * | 2013-03-28 | 2013-08-21 | 韩丽华 | Automatic spraying system of release agent |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104338626A (en) * | 2013-08-07 | 2015-02-11 | 广州众恒光电科技有限公司 | LED packaging spray demolding equipment |
| CN104338626B (en) * | 2013-08-07 | 2019-01-04 | 江西众光照明科技有限公司 | A kind of spraying demoulding equipment of LED encapsulation |
| CN105597958A (en) * | 2016-01-07 | 2016-05-25 | 中磁科技股份有限公司 | Automatic liquid spraying device of demolding agent |
| CN107486521A (en) * | 2017-08-29 | 2017-12-19 | 湖北百兰车轴有限责任公司 | A kind of automobile front shaft forging line mould oil foglubrication heat sink |
| CN107486521B (en) * | 2017-08-29 | 2019-09-17 | 湖北百兰车轴有限责任公司 | A kind of automobile front shaft forging line mold oil foglubrication cooling device |
| CN107671990A (en) * | 2017-11-15 | 2018-02-09 | 广西三维铁路轨道制造有限公司 | A kind of concrete parting agent flusher |
| CN107756588A (en) * | 2017-12-05 | 2018-03-06 | 广西三威林产工业有限公司 | Without aldehyde plate stripper apparatus |
| CN108722710A (en) * | 2018-07-04 | 2018-11-02 | 中铁三局集团有限公司 | A kind of prefabricated releasing agent automatic spraying system of double-block type sleeper |
| CN111359794A (en) * | 2020-04-10 | 2020-07-03 | 中磁科技股份有限公司 | Release agent spraying device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103212658A (en) | Automatic de-molding agent spraying system | |
| CN203140665U (en) | Automatic spraying system of release agent | |
| CN102266835B (en) | Spraying valve | |
| CN203585388U (en) | Gate valve liquid preparation device on briquette coal production line | |
| CN103170915A (en) | Metallographic phase polishing solution automatic feeding machine | |
| CN110116079A (en) | A kind of multiple filtration is conveniently replaceable the spray equipment of filter cotton | |
| CN110420769B (en) | Prevent spraying equipment of grain with allotment function | |
| CN107019943B (en) | Filter press | |
| CN205518367U (en) | Warhead forging mould release agent paint finishing | |
| CN208213542U (en) | A kind of intelligence glue spreader | |
| CN208275693U (en) | A kind of glue stations | |
| CN106836759B (en) | Full-automatic stirring coating machine for coating | |
| CN2744424Y (en) | Glue volume controllable cementing machine | |
| CN202337939U (en) | Asphalt air-atomizing and filling device of stirring equipment | |
| CN110434016A (en) | Oiling mechanism | |
| CN109624345A (en) | Mechanism bridging formula automatic casting and quantitatively dusted | |
| CN105499036A (en) | Pneumatic stirring and spraying device capable of being used for mold cavity spraying and method thereof | |
| CN205018140U (en) | Even agricultural of spraying robot of giving medicine to poor free of charge | |
| CN202489161U (en) | Pulp spray machine and pulp preparation system for food processing | |
| CN205241224U (en) | Liquid flux is taken out from ware | |
| CN202366816U (en) | Non-blockage rapid paint spraying device | |
| CN203229858U (en) | Terrace construction equipment | |
| CN108970912B (en) | Pneumatic inner diameter gumming machine | |
| CN202052657U (en) | Powder material metering sprayer | |
| CN205095996U (en) | One -component drench gluey rifle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130724 |