CN208098493U - Glue dispensing valve - Google Patents
Glue dispensing valve Download PDFInfo
- Publication number
- CN208098493U CN208098493U CN201721853250.5U CN201721853250U CN208098493U CN 208098493 U CN208098493 U CN 208098493U CN 201721853250 U CN201721853250 U CN 201721853250U CN 208098493 U CN208098493 U CN 208098493U
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- CN
- China
- Prior art keywords
- spool
- glue
- hole
- dispensing valve
- mounting hole
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- 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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- Lift Valve (AREA)
Abstract
This application discloses a kind of glue dispensing valves, including：Valve seat, the spool mounting hole that the valve seat is formed with the glue runner of perforation and communicates with the glue runner；Spool, the spool is inserted in the spool mounting hole and can be around the axis pivotal movement of the spool mounting hole, and the spool perforation offers and crosses glue hole on the glue circulation path in the glue runner, by the pivotal movement of the spool, and the glue hole of crossing can selectively be made mutually to connect with the glue runner or mutually isolated.This dispensing valve arrangement of the application is simple, easy to use, performance is stablized, and solves the problems, such as glue shutting down on spot gluing equipment.
Description
Technical field
This application involves a kind of glue dispensing valves.
Background technique
Epoch are bonded screen in more new development, in display industry in progress, technology entirely, by its outstanding display effect and
The advantages that dustproof and waterproof gas, is gradually widely used in all trades and professions.
Attaching process needs to use RTV glue, and conjunction when RTV glue needs are opened when on machine needs to control by valve,
And existing glue valve arrangement is complicated, inconvenient, and it is difficult to ensure that the accuracy of dispensing amount every time.
Summary of the invention
The purpose of the application is：It proposes the glue dispensing valve that a kind of structure is simple, easy to use, performance is stable, solves glue in point
Problem is shut down on gluing equipment.
The technical solution of the application is：
A kind of glue dispensing valve, which is characterized in that including：
Valve seat, the spool mounting hole that the valve seat is formed with the glue runner of perforation and communicates with the glue runner；
With
Spool, the spool are inserted in the spool mounting hole and can pivot around the axis of the spool mounting hole
Rotation, and spool perforation offers and crosses glue hole on the glue circulation path in the glue runner (1a), by
The pivotal movement of the spool, and can selectively make it is described cross glue hole and the glue runner mutually connect or mutually every
From.
The application further includes following preferred embodiment based on the above technical solution：
The spool mounting hole is arranged vertically with the glue runner.
The spool mounting hole is circular hole.
The outer profile of the spool is cylindrical body, and the glue hole of crossing radially penetrates through the spool.
The wall surface of the hole of the outer surface of the spool and the spool mounting hole, which seals, to be cooperated.
The spool includes the inside portion being contained in the spool mounting hole and outside the spool mounting hole
Outside portion.
The outside portion of the spool is formed with axially extending section.
It further include driving cylinder, the driving cylinder is connected by the component that is sequentially connected with the spool, described in driving
Spool pivotal movement.
The transmission connection component is connected with the section position of the spool.
The valve seat offers several threaded holes for being fixed on spot gluing equipment.
The advantages of the application is：
This dispensing valve arrangement of the application is simple, easy to use, when in use, once rotational valve core is just able to achieve glue confession
The quick blocking (or connection) answered, is not in the problem of glue still can flow out on a small quantity after spool acts, so can be achieved every
Secondary dispensing amount is precisely controlled, and solves the problems, such as glue precisely shutting down on spot gluing equipment.
Detailed description of the invention
The above-mentioned and/or additional aspect and advantage of the application will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, wherein：
Fig. 1 is the structural schematic diagram of glue dispensing valve in the embodiment of the present application.
Wherein：1- valve seat, 2- spool, 1a- glue runner, 1b- spool mounting hole, 2a- cross glue hole, the section 2b-, 1c- spiral shell
Pit.
Specific embodiment
It is with reference to the accompanying drawing and specific real in order to be more clearly understood that the above objects, features, and advantages of the application
Mode is applied the application is further described in detail.It should be understood that these embodiments are not limited to for illustrating the application
Limit scope of the present application.Implementation condition used in the examples can do further adjustment according to the condition of specific producer, not
Dated implementation condition is usually the condition in routine experiment.Many details are explained in the following description in order to fill
Sub-argument solution the application, still, the application can also be implemented using other than the one described here other modes, therefore, this
The protection scope of application is not limited by the specific embodiments disclosed below.
In the description of this specification, term " connection ", " installation ", " fixation " etc. shall be understood in a broad sense.For example, " even
Connect " it can make to be fixedly connected, it may be a detachable connection, or be integrally connected；It can make to be connected directly, be also possible to pass through
Intermediate media are indirectly connected.For the ordinary skill in the art, it can understand that above-mentioned term exists as the case may be
Concrete meaning in the application.
In the description of this specification, the orientation or positional relationship of the instructions such as term " on ", "lower" is based on shown in attached drawing
Orientation or positional relationship, be merely for convenience of description the application and simplify description, rather than the device of indication or suggestion meaning
Or unit must have specific direction, be constructed and operated in a specific orientation, it is thus impossible to be interpreted as the limit to the application
System.
Fig. 1 shows a preferred embodiment of this glue dispensing valve of the application, is mainly made of valve seat 1 and spool 2.Its
In：
In Fig. 1, a glue runner 1a up and down is formed in valve seat 1, the right side opening of valve seat 1 is equipped with to be prolonged to the left
Spool mounting hole 1b that is stretching and being communicated with aforementioned glue runner 1a.
Spool be inserted in above-mentioned spool mounting hole 1b and can around the axis pivotal movement of spool mounting hole 1b, and
Perforation offers one and crosses glue hole 2a in spool 2, and this crosses glue hole 2a just at the glue logical circulation road of above-mentioned glue runner 1a
On diameter.In this way, the relative angle crossed between glue hole 2a and glue runner 1a will be sent out when the different angle of 2 pivotal movement of spool
Changing is crossed glue hole 2a and is just communicated with glue runner 1a in a certain angle, and in another angle, cross glue hole 2a and glue stream
Road 1a is mutually staggered, and spool 2 will block in the middle part of glue runner 1a.Such as：If spool is inserted into valve seat with state shown in Fig. 1
In, it crosses glue hole 2a and is just communicated with glue runner 1a, glue can successfully pass through from glue runner 1a, realize the point of RTV glue
Glue operation；And after 90 degree of valve core rotation, cross that glue hole 2a is vertical with glue runner 1a is staggered, the two is mutually isolated, and spool 2 is by glue
Water flow passage 1a is blocked, and RTV glue can not be stopped by glue runner 1a, dispensing.So realize RTV glue on spot gluing equipment
When conjunction when opening.
In order to facilitate the rotation of spool, the above-mentioned spool mounting hole 1b in the present embodiment is borehole structure, above-mentioned spool 2
Outer profile is cylindrical structure.
Cooperate moreover, the wall surface of the hole of the outer surface of above-mentioned spool 2 and spool mounting hole 1b seal, to prevent in use process
It overflows in gap of the middle glue between spool 2 and spool mounting hole 1b.
The spool 2 that glue hole 2a radially penetrates through cylindrical body is crossed, spool mounting hole 1b is arranged vertically with glue runner 1a, so sets
In respect of the figure for helping reduce the glue dispensing valve.
Above-mentioned spool 2 is simultaneously non-fully plugged in spool mounting hole 1b, but a part is located in spool mounting hole 1b, separately
A part is located at outside spool mounting hole 1b.Technical scheme for convenience of explanation will be contained in spool mounting hole 1b
Part is known as inside portion, and the part being located at outside spool mounting hole 1b is known as outside portion.
And the outside portion of above-mentioned spool 2 is formed with an axially extending section 2b, so convenient for power-equipment with the section
Structure is that the power access point of spool 2 drives spool pivotal movement.Specifically, being arranged to drive cylinder, which passes through
Transmission connection component is connected with spool 2, to drive 2 pivotal movement of spool, the specific section with spool 2 of aforementioned drive connection component
The position 2b is connected.
In addition, the present embodiment is also provided with numerous threaded hole 1c on valve seat 1, these threaded holes 1c for locking screw and
Valve seat is fixed on spot gluing equipment.
Certainly, above-described embodiment is only the technical concepts and features for illustrating the application, and its object is to make people much of that
Solution present context is simultaneously implemented accordingly, and the protection scope of the application can not be limited with this.It is all according to the application major technique
The equivalent transformation or modification that the Spirit Essence of scheme is done should all be covered within the scope of protection of this application.
Claims (10)
1. a kind of glue dispensing valve, which is characterized in that including：
Valve seat (1), the valve that the valve seat (1) is formed with the glue runner (1a) of perforation and communicates with the glue runner (1a)
Core mounting hole (1b)；With
Spool (2), the spool (2) are inserted in the spool mounting hole (1b) and can be around the spool mounting holes (1b)
Axis pivotal movement, and the spool (2) perforation offer on the glue circulation path in the glue runner (1a)
Cross glue hole (2a), by the pivotal movement of the spool (2), and can selectively make described to cross glue hole (2a) and the glue
Water flow passage (1a) mutually connection or mutually isolated.
2. glue dispensing valve according to claim 1, which is characterized in that the spool mounting hole (1b) and the glue runner
(1a) is arranged vertically.
3. glue dispensing valve according to claim 1, which is characterized in that the spool mounting hole (1b) is circular hole.
4. glue dispensing valve according to claim 3, which is characterized in that the outer profile of the spool (2) is cylindrical body, the mistake
Glue hole (2a) radially penetrates through the spool (2).
5. glue dispensing valve according to claim 3, which is characterized in that the outer surface of the spool (2) and the spool are installed
The wall surface of the hole in hole (1b) seals cooperation.
6. glue dispensing valve according to claim 4, which is characterized in that the spool (2) includes being contained in the spool installation
Inside portion in hole (1b) and it is located at the outside portion of the spool mounting hole (1b) outside.
7. glue dispensing valve according to claim 6, which is characterized in that the outside portion of the spool (2) is formed with axial prolong
The section (2b) stretched.
8. glue dispensing valve according to claim 7, which is characterized in that further include driving cylinder, the driving cylinder passes through biography
Dynamic connection component is connected with the spool (2), to drive the spool (2) pivotal movement.
9. glue dispensing valve according to claim 8, which is characterized in that the institute of the transmission connection component and the spool (2)
The position section (2b) is stated to be connected.
10. glue dispensing valve according to claim 1, which is characterized in that the valve seat (1) offers for being fixed in a little
Several threaded holes (1c) on gluing equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721853250.5U CN208098493U (en) | 2017-12-26 | 2017-12-26 | Glue dispensing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721853250.5U CN208098493U (en) | 2017-12-26 | 2017-12-26 | Glue dispensing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208098493U true CN208098493U (en) | 2018-11-16 |
Family
ID=64130066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721853250.5U Active CN208098493U (en) | 2017-12-26 | 2017-12-26 | Glue dispensing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208098493U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111151414A (en) * | 2019-12-12 | 2020-05-15 | 中山牛耳智能科技有限公司 | Flexible and adjustable dispensing machine |
| CN114233896A (en) * | 2021-12-29 | 2022-03-25 | 深圳市世宗自动化设备有限公司 | Three-way valve for glue dispenser |
-
2017
- 2017-12-26 CN CN201721853250.5U patent/CN208098493U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111151414A (en) * | 2019-12-12 | 2020-05-15 | 中山牛耳智能科技有限公司 | Flexible and adjustable dispensing machine |
| CN114233896A (en) * | 2021-12-29 | 2022-03-25 | 深圳市世宗自动化设备有限公司 | Three-way valve for glue dispenser |
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| GR01 | Patent grant |