CN110252600A - A kind of high pressure gluing valve body - Google Patents
A kind of high pressure gluing valve body Download PDFInfo
- Publication number
- CN110252600A CN110252600A CN201910634812.4A CN201910634812A CN110252600A CN 110252600 A CN110252600 A CN 110252600A CN 201910634812 A CN201910634812 A CN 201910634812A CN 110252600 A CN110252600 A CN 110252600A
- Authority
- CN
- China
- Prior art keywords
- needle
- valve
- valve casing
- spool
- high pressure
- 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
- 238000004026 adhesive bonding Methods 0.000 title claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 230000007423 decrease Effects 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 2
- 239000003292 glue Substances 0.000 abstract description 26
- 238000000034 method Methods 0.000 abstract description 9
- 238000005491 wire drawing Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000002910 structure generation Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
- B05C11/1002—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves
- B05C11/1026—Valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
- B05C5/0225—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work characterised by flow controlling means, e.g. valves, located proximate the outlet
Landscapes
- Valve Housings (AREA)
Abstract
The invention discloses a kind of high pressure gluing valve bodies, belong to gluing valve technology field.Including valve casing, valve deck, spool, needle, nozzle and connection component, there is a directed cavity, the spool is located in the directed cavity and spool circumferential surface is slidingly sealed with directed cavity cavity wall in the valve casing.It is matched by needle with diversion pipe, under conditions of the supply of same glue, mobile needle changes its relative position between diversion pipe, the glue channel sized formed between the two can be adjusted, to change the ejection pressure and speed of glue, in valve body closing process, needle front end is with diversion pipe front end close to simultaneously until the two is bonded completely, remaining glue can effectively be discharged during the shutdown process, to guarantee after closing and without glue water clock and the case where wire drawing.
Description
Technical field
The present invention relates to a kind of high pressure gluing valve bodies, belong to gluing valve technology field.
Background technique
A kind of flow control tool when gluing valve is glue application, existing gluing valve in off position when valve body in still
There is remaining glue to flow out, it may appear that the case where drop glue or wire drawing, and can not ejection pressure to glue and speed make
It adjusts.
Summary of the invention
Technical problem to be solved by the present invention lies in: a kind of high pressure gluing valve body is provided, needle and diversion pipe phase are passed through
Cooperation, under conditions of the supply of same glue, mobile needle changes its relative position between diversion pipe, can to the two it
Between the glue channel sized that is formed be adjusted, to change the ejection pressure and speed of glue, in valve body closing process, needle
Front end is bonded with diversion pipe front end close to and up to the two completely, and remaining glue can effectively be discharged during the shutdown process, from
And guarantee after closing and without glue water clock and the case where wire drawing.
The technical problems to be solved by the invention take following technical scheme to realize:
A kind of high pressure gluing valve body, including valve casing, valve deck, spool, needle, nozzle and connection component, the valve casing is interior to have one
Directed cavity, the spool is located in the directed cavity and spool circumferential surface is slidingly sealed with directed cavity cavity wall, and the body cap is in institute
It states on valve casing, the adjusting stud protruded into directed cavity a front end is bolted on valve deck, the connection component includes attachment base and leads
Flow tube, attachment base are fixed on the valve casing lower end, extend to the L-type note of its bottom surface in attachment base from one side of the connector with one
Penetrate chamber, the diversion pipe is fixed with attachment base bottom end and diversion pipe is connected with the L-type injecting cavity, water conservancy diversion bore from upper and
Under successively decrease, the nozzle is fixed with water conservancy diversion tube end, and described needle one end is fixed with spool bottom, the other end from valve casing, connection
Seat extend out in the diversion pipe and is formed between needle and valve casing, attachment base and is slidingly sealed, and the front end of needle is a cone
Structure, has liquid outlet channel cooperate with the needle front end in the nozzle, the top and the bottom of the valve casing be respectively equipped with one and
The gas-tpe fitting of directed cavity connection.
By using above-mentioned technical proposal, change in directed cavity up and down in use, two gas-tpe fittings are connected to gas station
Portion's air pressure makes spool be located at suitable position, and the maximum lifting position of spool can be changed by adjusting stud, thus to maximum plastic emitting
Amount is adjusted, water conservancy diversion bore successively decrease to be formed pyramidal structure generation back pressure it is small, glue flowing it is more smoothly, valve body close
When, needle Forward is reduced its spacing between diversion pipe and is squeezed out the feed liquid in nozzle completely until needle front end and nozzle
It fits to form sealing, avoids the case where drop glue and wire drawing occur after closing.
As preferred embodiment, the valve casing side has a high pressure connection being connected to the L-type injecting cavity, the high pressure
Injection-tube is connected on connector, the injection-tube is equipped with ball valve.
As preferred embodiment, a fixed bracket is further fixed on outside the valve casing.
As preferred embodiment, there is the channel stretched out for the needle on the valve casing, the attachment base, be equipped in channel
Seal receptacle and/or airtight and watertight padding.
As preferred embodiment, the upper end of the needle is stretched out from spool upper end, has one to support on needle with spool lower end surface
The limiting stand connect, needle upper end are locked by a nut.
The beneficial effects of the present invention are: matched by needle with diversion pipe, it is mobile under conditions of the supply of same glue
Needle changes its relative position between diversion pipe, and the glue channel sized that formed between the two can be adjusted, from
And changing the ejection pressure and speed of glue, in valve body closing process, needle front end and diversion pipe front end are close to simultaneously until the two
Fitting completely, can effectively be discharged remaining glue during the shutdown process, to guarantee after closing and without glue water clock and drawing
The case where silk.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is perspective view of the invention.
In figure: valve casing 1, valve deck 2, spool 3, needle 4, nozzle 5, directed cavity 6, adjusting stud 7, attachment base 8, diversion pipe 9,
L-type injecting cavity 10, gas-tpe fitting 11, high pressure connection 12, injection-tube 13, ball valve 14, fixed bracket 15.
Specific embodiment
In order to be easy to understand to technical means, creative features, achievable purpose and effectiveness of the invention, below with reference to tool
Body diagram, the present invention is further explained.
As shown in Figure 1 and Figure 2, a kind of high pressure gluing valve body, including valve casing 1, valve deck 2, spool 3, needle 4, nozzle 5 and company
Connected components, have a directed cavity 6 in the valve casing 1, and the spool 3 is located in the directed cavity 6 and 3 circumferential surface of spool and directed cavity
6 cavity walls are slidingly sealed, and the body cap is bolted with the adjusting that a front end is protruded into directed cavity 6 on the valve casing 1 on valve deck 2
Stud 7, the connection component include attachment base 8 and diversion pipe 9, and attachment base 8 is fixed on 1 lower end of valve casing, tool in attachment base 8
There is a L-type injecting cavity 10 that its bottom surface is extended to from 8 one side of attachment base, the diversion pipe 9 is fixed and led with 8 bottom end of attachment base
Flow tube 9 is connected with the L-type injecting cavity 10, and 9 internal diameter of diversion pipe successively decreases from top to bottom, and the nozzle 5 and 9 end of diversion pipe are solid
Fixed, described 4 one end of needle is fixed with 3 bottom of spool, and the other end is extend out in the diversion pipe 9 from valve casing 1, attachment base 8 and valve
It is formed and is slidingly sealed between needle 4 and valve casing 1, attachment base 8, the front end of needle 4 is a conical structure, is had in the nozzle 5
With the liquid outlet channel of 4 front end of needle cooperation, the top and the bottom of the valve casing 1 are respectively equipped with a tracheae being connected to directed cavity 6
Connector 11.
Further, 1 side of valve casing has a high pressure connection 12 being connected to the L-type injecting cavity 10, the height
Injection-tube 13 is connected in crimp head 12, the injection-tube 13 is equipped with ball valve 14.
Further, a fixed bracket 15 is further fixed on outside the valve casing 1.
Further, the valve casing 1, there is on the attachment base 8 channel stretched out for the needle 4, be equipped in channel
Seal receptacle is equipped with seal groove and filling sealed filler, or takes two ways simultaneously, and seal groove, sealing ring phase can also be used
The mode of cooperation.
Pressure gauge is additionally provided on valve casing.
Further, the upper end of the needle 4 is stretched out from 3 upper end of spool, has one to support on needle 4 with 3 lower end surface of spool
The limiting stand connect, 4 upper end of needle are locked by a nut.
It is matched by needle 4 with diversion pipe 9, under conditions of the supply of same glue, mobile needle 4 changes itself and water conservancy diversion
Relative position between pipe 9 can be adjusted the glue channel sized formed between the two, to change the ejection of glue
Pressure and speed, in valve body closing process, 4 front end of needle and 9 front end of diversion pipe close to and until both be bonded completely, closing
Remaining glue can effectively be discharged in the process, to guarantee after closing and without glue water clock and the case where wire drawing.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, without departing from the spirit and scope of the present invention, this hair
Bright to will also have various changes and improvements, these changes and improvements are both fallen in the scope of protection of present invention.The present invention claims
Protection scope is defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of high pressure gluing valve body, it is characterised in that: described including valve casing, valve deck, spool, needle, nozzle and connection component
There is a directed cavity, the spool is located in the directed cavity and spool circumferential surface is slidingly sealed with directed cavity cavity wall, institute in valve casing
It states body cap and is bolted with the adjusting stud protruded into directed cavity a front end, the connection component packet on the valve casing, on valve deck
Attachment base and diversion pipe are included, attachment base is fixed on the valve casing lower end, has one to extend to from one side of the connector in attachment base
The L-type injecting cavity of its bottom surface, the diversion pipe is fixed with attachment base bottom end and diversion pipe is connected with the L-type injecting cavity, is led
Flow tube internal diameter successively decreases from top to bottom, and the nozzle is fixed with water conservancy diversion tube end, and described needle one end is fixed with spool bottom, another
End extend out in the diversion pipe from valve casing, attachment base and is formed between needle and valve casing, attachment base and is slidingly sealed, before needle
End is a conical structure, has the liquid outlet channel cooperated with the needle front end, the top and the bottom of the valve casing in the nozzle
It is respectively equipped with a gas-tpe fitting being connected to directed cavity.
2. a kind of high pressure gluing valve body according to claim 1, it is characterised in that: the valve casing side have one with it is described
The high pressure connection of L-type injecting cavity connection, injection-tube is connected in the high pressure connection, and the injection-tube is equipped with ball valve.
3. a kind of high pressure gluing valve body according to claim 1, it is characterised in that: it is solid to be further fixed on one outside the valve casing
Fixed rack.
4. a kind of high pressure gluing valve body according to claim 1, it is characterised in that: have on the valve casing, the attachment base
There is the channel stretched out for the needle, is equipped with seal receptacle and/or airtight and watertight padding in channel.
5. a kind of high pressure gluing valve body according to claim 1, it is characterised in that: the upper end of the needle is from spool upper end
It stretches out, there is a limiting stand abutted with spool lower end surface on needle, needle upper end is locked by a nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910634812.4A CN110252600A (en) | 2019-07-15 | 2019-07-15 | A kind of high pressure gluing valve body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910634812.4A CN110252600A (en) | 2019-07-15 | 2019-07-15 | A kind of high pressure gluing valve body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110252600A true CN110252600A (en) | 2019-09-20 |
Family
ID=67926078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910634812.4A Pending CN110252600A (en) | 2019-07-15 | 2019-07-15 | A kind of high pressure gluing valve body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110252600A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112827757A (en) * | 2021-02-07 | 2021-05-25 | 洛阳市锐创电气设备有限公司 | Piston type glue sealing valve for numerical control sealing glue dispenser |
| CN113522648A (en) * | 2021-07-08 | 2021-10-22 | 中国船舶重工集团长江科技有限公司 | Spiral rubber-shaped gluing nozzle |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010035164A1 (en) * | 1999-10-15 | 2001-11-01 | Irawan Rahardja | Directly actuated injection valve with a composite needle |
| CN201921804U (en) * | 2010-12-30 | 2011-08-10 | 上海大学 | High-pressure gas driven glue injector |
| CN103521375A (en) * | 2013-10-31 | 2014-01-22 | 刘飞 | Intelligent fine atomizing valve |
| CN204034969U (en) * | 2014-08-27 | 2014-12-24 | 中核（天津）机械有限公司 | A kind of automatic cycle quantification oiling device |
| CN206308537U (en) * | 2016-12-26 | 2017-07-07 | 江西联创电缆科技股份有限公司 | Optical cable water-blocking cable cream needle injection type device |
| CN207887458U (en) * | 2017-12-29 | 2018-09-21 | 深圳市奥松自动化设备有限公司 | High stability press disc type adhesive supplier |
| CN210357864U (en) * | 2019-07-15 | 2020-04-21 | 上海善佳机械设备有限公司 | High-pressure gluing valve body |
-
2019
- 2019-07-15 CN CN201910634812.4A patent/CN110252600A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010035164A1 (en) * | 1999-10-15 | 2001-11-01 | Irawan Rahardja | Directly actuated injection valve with a composite needle |
| CN201921804U (en) * | 2010-12-30 | 2011-08-10 | 上海大学 | High-pressure gas driven glue injector |
| CN103521375A (en) * | 2013-10-31 | 2014-01-22 | 刘飞 | Intelligent fine atomizing valve |
| CN204034969U (en) * | 2014-08-27 | 2014-12-24 | 中核（天津）机械有限公司 | A kind of automatic cycle quantification oiling device |
| CN206308537U (en) * | 2016-12-26 | 2017-07-07 | 江西联创电缆科技股份有限公司 | Optical cable water-blocking cable cream needle injection type device |
| CN207887458U (en) * | 2017-12-29 | 2018-09-21 | 深圳市奥松自动化设备有限公司 | High stability press disc type adhesive supplier |
| CN210357864U (en) * | 2019-07-15 | 2020-04-21 | 上海善佳机械设备有限公司 | High-pressure gluing valve body |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112827757A (en) * | 2021-02-07 | 2021-05-25 | 洛阳市锐创电气设备有限公司 | Piston type glue sealing valve for numerical control sealing glue dispenser |
| CN113522648A (en) * | 2021-07-08 | 2021-10-22 | 中国船舶重工集团长江科技有限公司 | Spiral rubber-shaped gluing nozzle |
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