CN211964642U - Dispensing spray valve with adjustable length - Google Patents
Dispensing spray valve with adjustable length Download PDFInfo
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- CN211964642U CN211964642U CN201922480506.8U CN201922480506U CN211964642U CN 211964642 U CN211964642 U CN 211964642U CN 201922480506 U CN201922480506 U CN 201922480506U CN 211964642 U CN211964642 U CN 211964642U
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Abstract
The utility model discloses a dispensing spray valve with adjustable length, the valve body of the dispensing spray valve is a firing pin dispensing valve which adopts an air source as a driving source, and comprises a valve body, a valve body shell, a stroke adjusting component and an adjustable sleeve component, wherein the valve body shell is sleeved on the valve body; the utility model discloses simple structure, low cost maintains that the maintenance is simple, and atomization effect is good, has good market using value.
Description
Technical Field
The utility model relates to a spraying dispensing valve equipment technical field especially involves a spraying valve is glued to length-adjustable point.
Background
Surface coating is a technique of forming a film layer on the surface of a substrate to improve the surface properties. The coating is widely applied to the fields of automobiles (ECU and in automobile bodies), aerospace, military, telecommunication, commercial appliances, heavy equipment (buildings, agriculture, railways), industry (general control) and the like, and common coating methods comprise methods such as dipping, brushing, spraying and the like; the spray-shaped spraying method (spraying method for tearing glue into tiny particles by atomizing air) is widely applied to the glue dispensing industry with the advantages of good consistency, high yield, glue saving and the like, experiments show that in addition to feeding pressure and atomizing air pressure, the atomizing effect of different glues is related to the length of an atomizing sleeve (namely the relative position of an atomizing nozzle and a nozzle of the atomizing sleeve), the length of the atomizing sleeve of the traditional spray valve is fixed, and due to different practical application occasions, the spray valve needs to process various glues such as three-proofing paint, epoxy resin, silica gel, instant drying glue, anaerobic glue and the like, so that the spray sleeve with different lengths needs to be prepared when different applications are faced, and the maintenance and use cost is high.
Accordingly, the prior art is deficient and needs improvement.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects existing in the prior art, the utility model provides a spraying valve is glued to length-adjustable point.
The utility model provides a technical document, a dispensing atomizing valve with adjustable length, the valve body of the dispensing atomizing valve is a firing pin type dispensing valve adopting an air source as a driving source, and comprises a valve body, a valve body shell, a stroke adjusting component and an adjustable sleeve component, wherein the valve body shell is sleeved on the valve body, the stroke adjusting component is fixedly connected with the upper end part of the valve body, a compression spring is sleeved at a position between the stroke adjusting component and the valve body, the adjustable sleeve component is spirally connected with the lower end part of the valve body, a locking nut is further sleeved on the lower end part of the valve body, an air inlet joint, an atomizing joint and a feeding joint are further arranged on the valve body shell, the air inlet joint and the feeding joint are vertically distributed on the valve body shell, the atomizing joint and the feeding joint are positioned at the same level, the utility model discloses a valve body, including valve body, inlet connection, atomizing joint, stroke adjusting part, adjustable sleeve subassembly, valve body, inlet connection, atomizing joint and feeding joint, the stroke adjusting part be used for adjusting the lower tip nozzle of valve body with the distance of adjustable sleeve subassembly's lower tip, adjustable sleeve subassembly is used for adjusting the distance of tip nozzle under the effect of stroke adjusting part's the lower tip export and the valve body, inlet connection is used for opening and closing of control valve body, feeding joint is used for valve body to send into glue when opening to valve body in vivo, atomizing joint is used for getting into atomizing gas when valve body is interior to get into glue, the valve body is used for carrying out the spraying operation of point gluing.
Preferably, the stroke adjusting assembly is a stroke knob with a scale ring, the stroke knob is fixedly connected to the upper end of the valve body, the scale ring is arranged on the stroke knob and matched with the stroke knob, and the stroke knob is used for adjusting the distance between the nozzle at the lower end of the valve body and the lower end of the adjustable sleeve assembly.
Preferably, the valve body includes a cavity, a feed flow channel rod, a striker assembly and a nozzle, the cavity is installed in the valve body housing, the feed flow channel rod is vertically disposed in the cavity, the striker assembly is disposed at an upper end of the feed flow channel rod and contacts with the compression spring, the nozzle is disposed at a lower end of the feed flow channel rod, the air inlet joint is inwardly communicated with a lower portion of the striker assembly, the atomizing joint is inwardly communicated with the cavity, and the feed joint is inwardly connected with the feed flow channel rod.
Preferably, the adjustable sleeve assembly comprises an outer sleeve and an inner sleeve, the upper part of the inner sleeve is connected with the lower end of the inner cavity of the valve body and moves up and down along with the adjustment of the stroke knob, and the upper end part of the outer sleeve is spirally connected with the outer wall of the lower end part of the valve body and sleeved outside the inner sleeve.
Preferably, a sealing gasket is arranged at the position right below the firing pin assembly on the inner side of the lower end part of the inner sleeve, a through hole is formed in the center of the sealing gasket, and when the valve body is in a static state when the firing pin assembly is in the valve body, the firing pin assembly and the sealing gasket are in close contact with the valve body and are in a closed state.
Preferably, a channel in the cavity of the valve body, which is located outside the feed channel rod, is an atomizing gas channel, and the atomizing gas is fed through the atomizing joint and is communicated downwards to the outside of the nozzle.
Compared with the prior art, the beneficial effects are that: the utility model discloses a distance of adjusting stroke knob and then adjusting nozzle and sleeve export effectively guarantees that different glue reaches the best atomizing spraying effect, and the registration that trades through the record scale when the adjustment, the required optimum distance of the different glue of record provides effective data for the debugging and the research and development of main equipment, simple structure, low cost, maintenance is simple, and atomization effect is good, has good market using value.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic sectional structure of the present invention;
reference numerals: 1. a valve body housing; 2. a valve body; 3. a stroke adjustment assembly; 4. an adjustable sleeve assembly; 5. an air inlet joint; 6. a feed connection; 7. an atomizing adapter; 21. a cavity; 22. a feed flow channel rod; 23. a striker assembly; 24. a nozzle; 25. an atomizing gas passage; 31. a travel knob; 32. a scale ring; 41. an outer sleeve; 42. an inner sleeve; 43. and a gasket.
Detailed Description
It should be noted that the above technical features are continuously combined with each other to form various embodiments which are not listed above, and all the embodiments are regarded as the scope of the present invention described in the specification; moreover, modifications and variations will occur to those skilled in the art in light of the foregoing description, and it is intended to cover all such modifications and variations as fall within the true spirit and scope of the invention as defined by the appended claims.
In order to facilitate understanding of the present invention, the present invention will be described in more detail with reference to the accompanying drawings and specific embodiments. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
The present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 and fig. 2, the embodiment of the present invention: a dispensing spray valve with adjustable length is characterized in that a valve body 2 of the dispensing spray valve is a firing pin type dispensing valve adopting an air source as a driving source, and comprises a valve body 2, a valve body shell 1, a stroke adjusting component 3 and an adjustable sleeve component 4, wherein the valve body shell 1 is sleeved on the valve body 2, the stroke adjusting component 3 is fixedly connected to the upper end part of the valve body 2, a compression spring is sleeved at a position between the stroke adjusting component 3 and the valve body 2, the adjustable sleeve component 4 is in spiral connection with the lower end part of the valve body 2, a locking nut is further sleeved on the lower end part of the valve body 2, an air inlet joint 5, an atomizing joint 7 and a feeding joint 6 are further arranged on the valve body shell 1, the air inlet joint 5 and the feeding joint 6 are vertically distributed on the valve body shell 1, and the atomizing joint 7 and the feeding joint 6 are positioned on the same level, the utility model discloses a valve body 2, including valve body 2, inlet connector 5, atomizing joint 7, inlet connector 6, stroke adjusting part 3 is used for adjusting the lower tip nozzle 24 of valve body 2 with the distance of the lower tip of adjustable sleeve subassembly 4, adjustable sleeve subassembly 4 is used for adjusting the distance of tip export under the effect of stroke adjusting part 3 and tip nozzle 24 under valve body 2, inlet connector 5 is used for opening and closing of control valve body 2, inlet connector 6 is used for valve body 2 to send into glue in opening to valve body 2, atomizing joint 7 is used for getting into atomizing gas when getting into glue in valve body 2, valve body 2 is used for carrying out some glue spraying operation.
Preferably, the stroke adjusting assembly 3 is a stroke knob 31 with a scale ring 32, the stroke knob 31 is fixedly connected to the upper end portion of the valve body 2, the scale ring 32 is disposed on the stroke knob 31 and is matched with the stroke knob 31, and the stroke knob 31 is used for adjusting the distance between the nozzle 24 at the lower end portion of the valve body 2 and the lower end portion of the adjustable sleeve assembly 4.
Preferably, the valve body 2 includes a cavity 21, a feed flow channel rod 22, a striker assembly 23 and a nozzle 24, the cavity 21 is installed in the valve body housing 1, the feed flow channel rod 22 is vertically disposed in the cavity 21, the striker assembly 23 is disposed at an upper end portion of the feed flow channel rod 22 and contacts with the compression spring, the nozzle 24 is disposed at a lower end portion of the feed flow channel rod 22, the air inlet joint 5 is inwardly communicated with a lower portion of the striker assembly 23, the atomizing joint 7 is inwardly communicated with the cavity 21, and the feed joint 6 is inwardly connected with the feed flow channel rod 22.
Preferably, the adjustable sleeve assembly 4 comprises an outer sleeve 41 and an inner sleeve 42, the upper portion of the inner sleeve 42 is connected to the lower end of the internal cavity 21 of the valve body 2 and moves up and down along with the adjustment of the stroke knob 31, and the upper end portion of the outer sleeve 41 is screwed with the outer wall of the lower end portion of the valve body 2 and is sleeved outside the inner sleeve 42.
Preferably, a sealing gasket 43 is disposed at a position right below the striker assembly 23 inside the lower end portion of the inner sleeve 42, a through hole is opened at the center of the sealing gasket 43, and when the valve body 2 is in a static state with the striker assembly 23, the striker assembly 23 is in close contact with the sealing gasket 43 and then the valve body 2 is in a closed state.
Preferably, the channel inside the cavity 21 of the valve body 2 and outside the feed channel rod 22 is an atomizing gas channel 25, and the atomizing gas is fed through the atomizing joint 7 and is communicated downwards to the outside of the nozzle 24.
The utility model discloses a theory of operation: before dispensing and spraying, the distance between the nozzle 24 at the lower end of the inner sleeve 42 and the lower end of the outer sleeve 41 is adjusted by rotating the stroke knob 31, the indication of the adjusted distance on the scale ring 32 is read, then the driving source gas enters the valve body 2 from the gas inlet joint 5 to drive the striker assembly 23 to move upwards, at the moment, the valve is in an open state, the glue enters the cavity 21 from the gas inlet joint 6 and flows to the nozzle 24 along the feed flow channel rod 22, meanwhile, the atomized gas entering from the atomized joint 7 acts on the glue at the nozzle 24 through the atomized gas channel 25 to disperse the glue into mist instantly and spray the glue out, when dispensing and spraying are finished, the gas source of the gas inlet joint 5 is closed, the striker assembly 23 contacts with the sealing gasket 43 downwards under the action of the compression spring, the valve is closed, the nozzle 24 does not discharge the glue, and dispensing.
It should be noted that the above technical features are continuously combined with each other to form various embodiments which are not listed above, and all the embodiments are regarded as the scope of the present invention described in the specification; moreover, modifications and variations will occur to those skilled in the art in light of the foregoing description, and it is intended to cover all such modifications and variations as fall within the true spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. A dispensing spray valve with adjustable length is characterized by comprising a valve body, a valve body shell, a stroke adjusting assembly and an adjustable sleeve assembly, wherein the valve body shell is sleeved on the valve body, the stroke adjusting assembly is fixedly connected to the upper end of the valve body, a compression spring is sleeved at a position between the stroke adjusting assembly and the valve body, the adjustable sleeve assembly is in spiral connection with the lower end of the valve body, a locking nut is further sleeved on the lower end of the valve body, an air inlet joint, an atomizing joint and a feeding joint are further arranged on the valve body shell, the air inlet joint and the feeding joint are vertically distributed on the valve body shell, and the atomizing joint and the feeding joint are positioned on the same level, the utility model discloses a valve body, including valve body, inlet connection, atomizing joint, stroke adjusting part, adjustable sleeve subassembly, valve body, inlet connection, atomizing joint and feeding joint, the stroke adjusting part be used for adjusting the lower tip nozzle of valve body with the distance of adjustable sleeve subassembly's lower tip, adjustable sleeve subassembly is used for adjusting the distance of tip nozzle under the effect of stroke adjusting part's the lower tip export and the valve body, inlet connection is used for opening and closing of control valve body, feeding joint is used for valve body to send into glue when opening to valve body in vivo, atomizing joint is used for getting into atomizing gas when valve body is interior to get into glue, the valve body is used for carrying out the spraying operation of point gluing.
2. The dispensing aerosol valve of claim 1, wherein the stroke adjustment assembly is a stroke knob with a calibration ring, the stroke knob is fixedly connected to the upper end of the valve body, the calibration ring is disposed on the stroke knob and is matched with the stroke knob, and the stroke knob is used to adjust the distance between the nozzle at the lower end of the valve body and the lower end of the adjustable sleeve assembly.
3. The dispensing aerosol valve of claim 2, wherein the valve body comprises a cavity, a feeding channel rod, a striker assembly and a nozzle, the cavity is mounted in the valve body housing, the feeding channel rod is vertically disposed in the cavity, the striker assembly is disposed at an upper end of the feeding channel rod and contacts with the compression spring, the nozzle is disposed at a lower end of the feeding channel rod, the air inlet joint is inwardly communicated with a lower portion of the striker assembly, the atomizing joint is inwardly communicated with the cavity, and the feeding joint is inwardly connected with the feeding channel rod.
4. The dispensing aerosol valve of claim 3, wherein the adjustable sleeve assembly comprises an outer sleeve and an inner sleeve, the upper portion of the inner sleeve is connected to the lower end of the internal cavity of the valve body and moves up and down along with the adjustment of the stroke knob, and the upper end of the outer sleeve is spirally connected to the outer wall of the lower end of the valve body and is sleeved outside the inner sleeve.
5. The adjustable-length dispensing aerosol valve as claimed in claim 4, wherein a gasket is disposed at a position right below the striker assembly inside the lower end of the inner sleeve, and a through hole is formed in a center of the gasket, so that when the valve body is in a rest state with the striker assembly, the striker assembly and the gasket are in close contact with the valve body to be in a closed state.
6. A dispensing aerosol valve with adjustable length as claimed in claim 5, wherein the channel inside the cavity of the valve body outside the feed channel rod is an atomizing gas channel, and the atomizing gas is fed through the atomizing fitting and is communicated downward to the outside of the nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922480506.8U CN211964642U (en) | 2019-12-31 | 2019-12-31 | Dispensing spray valve with adjustable length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922480506.8U CN211964642U (en) | 2019-12-31 | 2019-12-31 | Dispensing spray valve with adjustable length |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211964642U true CN211964642U (en) | 2020-11-20 |
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ID=73369673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922480506.8U Active CN211964642U (en) | 2019-12-31 | 2019-12-31 | Dispensing spray valve with adjustable length |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211964642U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112275483A (en) * | 2020-09-07 | 2021-01-29 | 惠州市德赛西威汽车电子股份有限公司 | Multifunctional three-proofing paint coating equipment and control method thereof |
| CN115284747A (en) * | 2022-09-02 | 2022-11-04 | 苏州微知电子科技有限公司 | Aerosol point-jet nozzle |
-
2019
- 2019-12-31 CN CN201922480506.8U patent/CN211964642U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112275483A (en) * | 2020-09-07 | 2021-01-29 | 惠州市德赛西威汽车电子股份有限公司 | Multifunctional three-proofing paint coating equipment and control method thereof |
| CN115284747A (en) * | 2022-09-02 | 2022-11-04 | 苏州微知电子科技有限公司 | Aerosol point-jet nozzle |
| CN115284747B (en) * | 2022-09-02 | 2024-03-29 | 苏州微知电子科技有限公司 | Aerosol spot-spraying nozzle |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 518000 building 101, 201 and A14, building A15, silicon valley power automotive electronics Pioneer Park, 334 Guiyue Road, Dafu community, Guanlan street, Longhua District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN AXXON AUTOMATION Co.,Ltd. Address before: 518000 building A14, silicon valley power automotive electronics Pioneer Park, 334 Guiyue Road, Guanlan street, Longhua District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN AXXON AUTOMATION Co.,Ltd. |