CN108672119B - Automatic spraying device for release agent - Google Patents
Automatic spraying device for release agent Download PDFInfo
- Publication number
- CN108672119B CN108672119B CN201810724969.1A CN201810724969A CN108672119B CN 108672119 B CN108672119 B CN 108672119B CN 201810724969 A CN201810724969 A CN 201810724969A CN 108672119 B CN108672119 B CN 108672119B
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- CN
- China
- Prior art keywords
- spraying
- spray
- cavity
- push rod
- auxiliary
- 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
- 238000005507 spraying Methods 0.000 title claims abstract description 103
- 239000007921 spray Substances 0.000 claims abstract description 73
- 239000000314 lubricant Substances 0.000 claims abstract description 34
- 239000012530 fluid Substances 0.000 claims abstract description 15
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 30
- 238000007667 floating Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 16
- 238000013461 design Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 15
- 238000005242 forging Methods 0.000 description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
- 229910002804 graphite Inorganic materials 0.000 description 7
- 239000010439 graphite Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000000889 atomisation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
- B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
- B05B7/0416—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
- B05B7/0441—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid with one inner conduit of liquid surrounded by an external conduit of gas upstream the mixing chamber
- B05B7/045—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid with one inner conduit of liquid surrounded by an external conduit of gas upstream the mixing chamber the gas and liquid flows being parallel just upstream the mixing chamber
Landscapes
- Nozzles (AREA)
Abstract
The invention discloses an automatic spraying device for a release agent, which is characterized in that: including spraying main part, spraying midbody, spraying auxiliary body and spraying push rod, the spraying main part contains the spraying main cavity at middle part and with the air current body passageway and the lubricant fluid passageway that spray main cavity and spraying main part outside communicate respectively, the midbody middle part is provided with the through-hole in the spraying, spraying auxiliary body is provided with spraying auxiliary cavity and with the vice external mixed fluid passageway that communicates of spraying auxiliary cavity, the through-hole will the spraying main cavity with spraying auxiliary cavity is linked together, spraying auxiliary body is provided with spraying push rod guiding hole, the spraying push rod contains body of rod and seal ring body, the through-hole is provided with conical wide mouth in the spraying main cavity side, seal ring body be provided with the corresponding toper seal seat of wide mouth, the demand on the intelligent production can be satisfied in the design of this device, and the modularization corresponds unmanned production.
Description
Technical Field
The invention belongs to the technical field of forging equipment, and particularly relates to an automatic spraying device for a release agent.
Background
In the forging process, lubricant is often required to be sprayed on the surfaces of the die and the forging, so as to cool the die and the forging model and reduce the abrasion between the die and the forging, and the traditional spraying mode is to use a spray gun in a manual mode, so that the production process can be met, but the problem of production efficiency cannot be effectively solved.
In the future development process, the automation is the main trend and direction, the intelligent production is the development goal of the years, the traditional production mode is used for production by people, the efficiency can not meet the intelligent requirement, and the main reasons are the waste in time and the waste in action; the existing automatic spraying technology for the release agent is convenient to operate and stable to spray, namely, in order to meet the intelligent production requirement, the release agent is buckled in a production link, so that more time is not wasted, high-efficiency production is achieved, and the competitiveness is improved.
There are many atomizer and devices on the market, also can all effectively atomize, but the condition of jam appears easily, and the dismouting is difficult, or fragile. In the aspect of intelligent production, no corresponding device and modularity which can be used for a long time exist; in addition, on the intelligent production requirement, the pipeline blockage is not allowed, but the lubricant (graphite) used is agglomerated, so that the common device cannot meet the requirement.
Disclosure of Invention
The invention aims to provide an automatic spraying device for a release agent, which corresponds to the requirements of forging industry, and on the part using a lubricant (graphite), the lubricant (graphite) has slight corrosion, is harmful to long-term breathing of people, and is unmanned in future trend, and the design of the device can meet the requirements of intelligent production, and is modularized to correspond to unmanned production.
In order to solve the technical problems, the aim of the invention is realized as follows:
the utility model provides a release agent automatic spraying device which characterized in that: including spraying main part, spraying midbody, spraying auxiliary body and spraying push rod, the spraying main part contains the spraying main cavity in middle part and with the air current body passageway and the lubricant fluid passageway that spray main cavity and spraying main part outside communicate respectively, spraying midbody middle part is provided with the through-hole, spraying auxiliary body is provided with spraying auxiliary cavity and with the vice external mixed fluid passageway that communicates of spraying auxiliary cavity and spraying auxiliary body, spraying midbody sets up between spraying main part, spraying auxiliary body and the three link firmly each other, the through-hole will the spraying main cavity with spraying auxiliary cavity is linked together, spraying auxiliary body is provided with spraying push rod guiding hole, the spraying push rod contains body of rod and seal ring body, the body of rod passes through-hole and first spraying push rod guiding hole, its seal ring body floats to set up in the spraying main cavity, the through-hole is provided with conical wide mouth in the spraying main cavity side, seal ring body be provided with the corresponding toper seal seat of wide mouth.
The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the spray main chamber includes a gas receiving chamber in communication with the gas fluid passage and a lubricant receiving chamber in communication with the lubricant fluid passage, the lubricant receiving chamber being located between the gas receiving chamber and the through bore.
The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the lubricant receiving cavity is larger than the gas receiving cavity.
The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the spraying main cavity comprises a spring fixing cavity, a spring is arranged in the spring fixing cavity, one end of the spring is propped against the spring fixing cavity, the other end of the spring props against the sealing ring body, and the sealing seat is always pressed towards the wide opening.
The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the sealing ring body and the sealing seat are provided with spring seats at the back parts, and the springs and the spray push rod are coaxially arranged.
The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the auxiliary spraying body is fixedly connected with a spraying upper cover at one side far away from the middle spraying body, and the spraying upper cover is provided with a second spraying push rod guide hole in clearance fit with the spraying push rod.
The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: and an oil seal is arranged in the second spray push rod guide hole.
The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: and a sealing element is arranged between the spraying auxiliary body and the spraying upper cover.
The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: sealing elements are arranged among the connecting surfaces of the spray middle body, the spray main body and the spray auxiliary body.
The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the inner diameter of the through hole is larger than the outer diameter of the rod body and smaller than the outer diameter of the sealing ring.
Compared with the prior art, the invention has the following outstanding and beneficial technical effects:
1. low cost and convenient operation;
2. the atomization effect is good, and the atomization size of an air source, water, graphite and an outlet can be effectively regulated;
3. the modularization is realized, the mass production is realized, and the maintenance and the replacement are convenient;
4. is suitable for collocation intelligent production;
5. the gas source pressure and the water to graphite ratio can be automatically regulated;
6. the manual operation is not needed;
7. the pipeline is never blocked;
8. and (5) quick assembly disassembly.
Drawings
FIG. 1 is a schematic view of the overall structure of the spray pushrod of the present invention in its initial state;
FIG. 2 is a schematic view of the working state structure of the spray push rod of the invention;
FIG. 3 is a schematic view of a spray pushrod configuration;
FIG. 4 is a schematic diagram of a spray mesostructure;
FIG. 5 is a schematic diagram of the spray body structure;
fig. 6 is a schematic diagram of a spray attachment structure.
Detailed Description
To make the objects, technical solutions and advantages of the present application more clear, the technical solutions in the embodiments will be clearly and completely described below with reference to fig. 1 to 6 in the embodiments;
referring to fig. 1-6, an automatic spraying device for release agent comprises a spraying main body 10, a spraying middle body 20, a spraying auxiliary body 30 and a spraying push rod 50, wherein the spraying main body 10 comprises a spraying main cavity 13 in the middle and an airflow channel 11 and a lubricant fluid channel 12 which are respectively communicated with the outside of the spraying main body 10, the middle part of the spraying middle body 20 is provided with a through hole 22, the spraying auxiliary body 30 is provided with a spraying auxiliary cavity 32 and a mixed fluid channel 31 which is communicated with the spraying auxiliary cavity 32 and the outside of the spraying auxiliary body 30, the spraying middle body 20 is arranged between the spraying main body 10 and the spraying auxiliary body 30 and is fixedly connected with each other through a plurality of bolts 60, the through hole 22 is communicated with the spraying main cavity 13, the spraying auxiliary cavity 32 is provided with a spraying push rod guide hole 36, the spraying push rod 50 comprises a rod body 51 and a sealing ring 52, the rod body 51 penetrates through the through hole 22 and the first spraying push rod guide hole 36, the sealing ring body is arranged in the spraying push rod in a floating manner, the through hole 22 is provided with a conical main cavity 23 on the side of the spraying main cavity 13, and the sealing ring body 52 is provided with a conical opening 23 corresponding to the sealing ring body 52.
It should be noted that, in order to ensure that the compressed air and the lubricant can pass through the through hole 22, the inner diameter of the through hole 22 is larger than the outer diameter of the rod body 51, so that the rod body 51 swings radially in the through hole 22, and the wide opening 23 and the sealing seat 521 form a conical structure matched with each other, so that the sealing seat 521 and the wide opening 23 can be self-adaptively aligned during the moving process of the spray push rod 50, thereby forming a good seal.
Further, the spray main chamber 13 includes a gas accommodating chamber 132 communicating with the gas flow path 11 and a lubricant accommodating chamber 133 communicating with the lubricant flow path 12, and the lubricant accommodating chamber 133 is located between the gas accommodating chamber 132 and the through hole 22, so that the compressed gas flow passes through the through hole 22 while passing through the lubricant, thereby increasing the flow rate thereof and preventing clogging.
The inner diameter of the lubricant accommodating chamber 133 is larger than the inner diameter of the gas accommodating chamber 132, so that the lubricant in the lubricant accommodating chamber 133 can be more easily formed into a vacuum chamber after being carried out by the compressed gas, thereby increasing the pressure difference of the lubricant pipeline and increasing the flow rate of the lubricant in the pipeline.
Preferably, the lubricant receiving chamber 133 is disposed coaxially with the gas receiving chamber 132.
Further, the spray main chamber 13 further includes a spring fixing chamber 131, a spring 70 is installed in the spring fixing chamber 131, one end of the spring 70 abuts against the bottom of the spring fixing chamber 131, and the other end abuts against the seal ring 52, so that the seal seat 521 is always pressed against the wide opening 23, that is, the direction in which the seal seat 521 seals the wide opening 23.
Preferably, a spring seat 522 is disposed at a back portion of the seal ring 52 and the seal seat 521, the spring seat 522 is a conical protrusion, and an end portion of the spring 70 may be sleeved on an outer circumference of the spring seat 522, so as to prevent the spring from radial play, and meanwhile, the conical protrusion is more beneficial to automatically centering the spring 70 with the spray pushrod 50 in the compression and recovery process.
Preferably, the spring 70 is coaxially disposed with the spray pushrod 50 such that the force of the spring 70 coincides with the axis of the spray pushrod 50.
Further, the spraying auxiliary body 30 is fixedly connected with a spraying upper cover 40 at a side far away from the spraying middle body 20, the spraying upper cover 40 is provided with a second spraying push rod guiding hole 41 in clearance fit with the spraying push rod 50, the rod body 51 passes through the second spraying push rod guiding hole 41, and in order to prevent leakage between the two, an oil seal 80 is arranged in the second spraying push rod guiding hole 41.
Further, the sealing members 90 are disposed between the connection surfaces of the spray middle body 20, the spray main body 10 and the spray auxiliary body 30 and between the spray auxiliary body 30 and the spray upper cover 40, and the sealing members 90 can effectively prevent leakage of water, graphite and gas.
Preferably, the seal 90 is an O-ring, and the first seal installation groove 14, the second seal installation groove 34, and the third seal installation groove 35 for installing the seal 90 are provided on both end surfaces of the spray main body 10 and the spray sub body 30, respectively.
The specific working principle is as follows: compressed gas is introduced into the gas fluid passage 11, lubricant is introduced into the lubricant fluid passage 12, and the mixed fluid passage 31 is a mixed fluid outlet, specifically a nozzle structure, which is aligned with a part to be lubricated; in the initial state, the spray push rod 50 is usually under the action of the spring 70, the sealing seat 521 seals the wide opening 23, a linkage mechanism can be arranged in the forging press, when the forging press moves to a certain set station, the forging press can push the spray push rod 50 to move leftwards, the sealing seat 521 is separated from the wide opening 23, the through hole 22 is used for communicating the spray main cavity 13 with the spray auxiliary cavity 32, the compressed air drives the lubricant to enter the through hole 22 from the spray main cavity through a gap between the sealing seat 521 and the wide opening 23, and then the lubricant enters the spray auxiliary cavity 32 for mixing, and the mixed lubricant is sprayed out at a high speed through the mixing fluid passage 31 to form lubricating mist; when the forging press is moved to another set station, it releases the spray push rod 50, the spring 70 urges the spray push rod 50 to the right, the sealing seat 521 moves to the right, the wide mouth 23 is closed, and the passage between the spray main chamber 13 and the spray auxiliary chamber 32 is cut off, stopping the lubrication spray.
When the concentration of water and graphite in the spray is to be adjusted, the opening between the seal ring 521 and the wide opening 23 can be adjusted by adjusting the displacement of the spray push rod 50 against the linkage mechanism of the forging press, thereby adjusting the throughput of the lubricant.
It will be apparent that the described embodiments are only some, but not all, of the embodiments of the present application. All other embodiments, based on the examples given, which a person of ordinary skill in the art would obtain without undue burden, are within the scope of protection of the present application.
The above embodiments are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention in this way, therefore: all equivalent changes in structure, shape and principle of the invention should be covered in the scope of protection of the invention.
Claims (6)
1. The utility model provides a release agent automatic spraying device which characterized in that: the spray device comprises a spray main body, a spray middle body, a spray auxiliary body and a spray push rod, wherein the spray main body comprises a spray main cavity in the middle part, an air flow passage and a lubricant flow passage, the air flow passage and the lubricant flow passage are respectively communicated with the outside of the spray main body, the middle part of the spray middle body is provided with a through hole, the spray auxiliary body is provided with a spray auxiliary cavity and a mixed flow passage which is communicated with the outside of the spray auxiliary body, the spray middle body is arranged between the spray main body and the spray auxiliary body and is mutually fixedly connected with the spray main body and the spray auxiliary body, the through hole is used for communicating the spray main cavity with the spray auxiliary cavity, the spray auxiliary body is provided with a spray push rod guide hole, the spray push rod comprises a rod body and a sealing ring body, the rod body penetrates through the through hole and the first spray push rod guide hole, the sealing ring body is arranged in the spray main cavity in a floating mode, the through hole is provided with a conical wide opening at the side of the spray main cavity, and the sealing ring body is provided with a conical sealing seat corresponding to the wide opening;
the spray main cavity comprises a gas accommodating cavity communicated with the gas fluid passage and a lubricant accommodating cavity communicated with the lubricant fluid passage, and the lubricant accommodating cavity is positioned between the gas accommodating cavity and the through hole;
the lubricant receiving cavity is larger than the gas receiving cavity;
the spraying main cavity comprises a spring fixing cavity, a spring is arranged in the spring fixing cavity, one end of the spring is propped against the bottom of the spring fixing cavity, the other end of the spring props against the sealing ring body, and the sealing seat is always pressed towards the wide opening;
the sealing ring body and the sealing seat are provided with spring seats at the back parts, and the springs and the spray push rod are coaxially arranged.
2. The automatic mold release spraying device according to claim 1, wherein: the auxiliary spraying body is fixedly connected with a spraying upper cover at one side far away from the middle spraying body, and the spraying upper cover is provided with a second spraying push rod guide hole in clearance fit with the spraying push rod.
3. The automatic mold release spraying device according to claim 2, wherein: and an oil seal is arranged in the second spray push rod guide hole.
4. The automatic mold release spraying device according to claim 2, wherein: and a sealing element is arranged between the spraying auxiliary body and the spraying upper cover.
5. The automatic mold release spraying device according to claim 1, wherein: sealing elements are arranged among the connecting surfaces of the spray middle body, the spray main body and the spray auxiliary body.
6. The automatic mold release spraying device according to claim 1, wherein: the inner diameter of the through hole is larger than the outer diameter of the rod body and smaller than the outer diameter of the sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810724969.1A CN108672119B (en) | 2018-07-04 | 2018-07-04 | Automatic spraying device for release agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810724969.1A CN108672119B (en) | 2018-07-04 | 2018-07-04 | Automatic spraying device for release agent |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108672119A CN108672119A (en) | 2018-10-19 |
| CN108672119B true CN108672119B (en) | 2024-02-13 |
Family
ID=63813183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810724969.1A Active CN108672119B (en) | 2018-07-04 | 2018-07-04 | Automatic spraying device for release agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108672119B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3921857A (en) * | 1973-11-29 | 1975-11-25 | Ciba Geigy Corp | Non-spitting liquid dispensing device |
| DE19507365A1 (en) * | 1995-03-03 | 1996-09-05 | Lechler Gmbh & Co Kg | Spray for dispensing two-component mixture |
| RU2107554C1 (en) * | 1996-07-08 | 1998-03-27 | Научно-исследовательский институт низких температур при Московском государственном авиационном институте (техническом университете) | Method of forming gaseous dripping jet; plant for realization of this method and nozzle for forming gaseous dripping jet |
| JPH11351759A (en) * | 1998-06-05 | 1999-12-24 | Ngk Insulators Ltd | Reducer for spraying refractories |
| EP1258293A2 (en) * | 2001-05-16 | 2002-11-20 | Roberit Ag | Apparatus for spraying a multicomponent mix |
| CN103008134A (en) * | 2012-03-21 | 2013-04-03 | 北京恩萨工程技术有限公司 | Spray gun and method for dispersively delivering semi-solid medium through utilizing spray gun |
| CN103528073A (en) * | 2012-07-04 | 2014-01-22 | 中国石油化工股份有限公司 | Spray gun for incinerating highly-concentrated organic wastewater of acrylonitrile device |
| CN106345633A (en) * | 2015-07-16 | 2017-01-25 | 机器人用智能外部设备有限责任公司 | Wax spray gun and dispensing system with such a wax spray gun |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2554273A1 (en) * | 2011-08-02 | 2013-02-06 | Omya Development AG | Atomizing nozzle device and use of the same |
-
2018
- 2018-07-04 CN CN201810724969.1A patent/CN108672119B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3921857A (en) * | 1973-11-29 | 1975-11-25 | Ciba Geigy Corp | Non-spitting liquid dispensing device |
| DE19507365A1 (en) * | 1995-03-03 | 1996-09-05 | Lechler Gmbh & Co Kg | Spray for dispensing two-component mixture |
| RU2107554C1 (en) * | 1996-07-08 | 1998-03-27 | Научно-исследовательский институт низких температур при Московском государственном авиационном институте (техническом университете) | Method of forming gaseous dripping jet; plant for realization of this method and nozzle for forming gaseous dripping jet |
| JPH11351759A (en) * | 1998-06-05 | 1999-12-24 | Ngk Insulators Ltd | Reducer for spraying refractories |
| EP1258293A2 (en) * | 2001-05-16 | 2002-11-20 | Roberit Ag | Apparatus for spraying a multicomponent mix |
| CN103008134A (en) * | 2012-03-21 | 2013-04-03 | 北京恩萨工程技术有限公司 | Spray gun and method for dispersively delivering semi-solid medium through utilizing spray gun |
| CN103528073A (en) * | 2012-07-04 | 2014-01-22 | 中国石油化工股份有限公司 | Spray gun for incinerating highly-concentrated organic wastewater of acrylonitrile device |
| CN106345633A (en) * | 2015-07-16 | 2017-01-25 | 机器人用智能外部设备有限责任公司 | Wax spray gun and dispensing system with such a wax spray gun |
Non-Patent Citations (1)
| Title |
|---|
| 自动喷脱模剂装置在大型注塑机上的应用;林新本;塑料科技(第02期);第34-37页 * |
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| Publication number | Publication date |
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| CN108672119A (en) | 2018-10-19 |
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