CN205745319U - paint filling valve - Google Patents
paint filling valve Download PDFInfo
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- CN205745319U CN205745319U CN201620504541.2U CN201620504541U CN205745319U CN 205745319 U CN205745319 U CN 205745319U CN 201620504541 U CN201620504541 U CN 201620504541U CN 205745319 U CN205745319 U CN 205745319U
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- valve
- spool
- hole
- liquid
- valve body
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Abstract
The utility model discloses paint filling valve and include the valve body for flowing for liquid, for releasing the valve port of liquid, spool for control valve mouth fluid flow, for controlling the spool drive mechanism that spool is movable, offer on valve body and enter the feeding mouth of valve body for liquid and flow out the discharging opening of valve body for liquid, valve port is fixed on the discharge outlet of valve body, valve port offers the tap hole flowing out valve body for liquid, spool drive mechanism includes valve rod, lower cylinder, upper cylinder and adjusting nut set, described lower cylinder includes lower cylinder body, therapeutic method to keep the adverse QI flowing downwards bar and lower piston, described upper cylinder includes upper cylinder body, gas bar on first, gas bar on second, upper piston, this utility model can realize quickly, at a slow speed, close three kinds of bottling condition, and can be by rotating adjusting nut set, filling speed at a slow speed can be regulated easily.
Description
Technical field
This utility model relates to a kind of paint filling valve.
Background technology
In modern commercial production, scale, automated production are the developing direction of every profession and trade, for most liquid
For body product, it is required for using liquid-filling machine.The form of liquid-filling machine is varied, in liquid-filling machine field, certainly
One of critical component determining filling machine technical merit is exactly filling valve, and the structure of filling valve directly determines filling accuracy and effect
Rate.The filling valve of liquid-filling machine is the switching mode valve of accurate fixing quantity flow.In order to ensure filling accuracy and fill effect
Rate, existing filling machine the most all uses the mode of double speed fill.I.e. provide quickly, two kinds of filling speeds at a slow speed, but existing
In mechanism, it is impossible to filling speed at a slow speed is adjusted, the most how to design one and can regulate filling speed at a slow speed easily
Paint filling valve, become industry technical staff technical problem to be solved.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency present in prior art, and provides a kind of structure design to close
Reason, can regulate the paint filling valve of filling speed at a slow speed easily.
The technical scheme in the invention for solving the above technical problem is: paint filling valve includes flowing for for liquid
Valve body, for release liquid valve port, for control valve mouth fluid flow spool, drive for the spool controlling spool movable
Motivation structure, valve body offers and enters the feeding mouth of valve body for liquid and flow out the discharging opening of valve body for liquid, valve port
Being fixed on the discharge outlet of valve body, valve port offers the tap hole flowing out valve body for liquid, spool drive mechanism include valve rod, under
Cylinder, upper cylinder and adjusting nut set, described lower cylinder includes lower cylinder body, therapeutic method to keep the adverse QI flowing downwards bar and lower piston, described upper cylinder bag
Including upper cylinder body, gas bar on first, gas bar, upper piston on second, the lower end of described valve rod is fixed on spool, described valve rod upper
End is fixed on the lower end of therapeutic method to keep the adverse QI flowing downwards bar, and the upper end of therapeutic method to keep the adverse QI flowing downwards bar is fixed on the lower end of lower piston, and lower piston is slidably mounted in lower cylinder body,
Upper cylinder body is fixed on lower cylinder body, and on described first, the upper end of gas bar is fixed on the lower end of upper piston, the lower end of gas bar on second
Being fixed on the upper end of upper piston, offer external screw thread on second on gas bar, adjusting nut puts and offers internal thread hole, female thread
Hole and external screw thread pass through threaded engagement so that adjusting nut set is screwed on second on gas bar, and adjusting nut set is positioned at upper cylinder
Top, upper piston is slidably mounted in upper cylinder body, and the upper end of lower cylinder body offers and is available for gas bar on first and inserts down from top to down
Penetrating hole in cylinder body, valve body offers and inserts the inserted link hole in valve body for valve rod, described inserted link hole is positioned at discharging opening
Top.In this utility model, the stable distance that spool drive mechanism is possible not only to control between spool and valve port is different in three
State, such that it is able to reach the effect that runner equivalent area is different, thus realize quickly, at a slow speed, close three kinds of bottling condition,
And can by rotate adjusting nut set, change adjusting nut overlap relative second gas bar position, regulation valve port and spool it
Between filling valve runner size, such that it is able to regulate filling speed at a slow speed easily.
As preferably, described tap hole is truncated cone-shaped hole, and described spool is truncated cone-shaped, the tapering phase of tap hole and spool
With, the axis of tap hole and the axis collinear of spool are arranged.This utility model tap hole and the design of truncated cone-shaped and mutually it
Between fit structure, it is adaptable to the paint filling of various viscositys, can effectively solve the splash during paint filling and water clock is asked
Topic.
As preferably, the discharging opening of described valve port and valve body is connected by Quick hoop.
As preferably, the lower end of described valve rod offers threaded connection hole, and described spool offers spool connecting hole, and one
Connecting bolt penetrates spool connecting hole and is threaded into connecting hole, thus is fixed on valve rod by spool.
This utility model compared with prior art, has the following advantages and effect: this utility model can control spool and
The state that stable distance between valve port is different in three, such that it is able to reach the effect that runner equivalent area is different, thus real
The most quickly, at a slow speed, close three kinds of bottling condition, and adjusting nut set relative the can be changed by rotating adjusting nut set
The position of two gas bars, the filling valve runner size between regulation valve port and spool, such that it is able to regulate the speed of fill at a slow speed easily
Degree.
Accompanying drawing explanation
Fig. 1 is this utility model embodiment paint filling Vavle switching to the structural representation under closed mode.
Fig. 2 is this utility model embodiment paint filling Vavle switching to the structural representation of Quick-filling state.
Fig. 3 is this utility model embodiment paint filling Vavle switching to the structural representation of bottling condition at a slow speed.
Fig. 4 is after this utility model embodiment paint filling valve changes adjusting nut set position and to switch to fill shape at a slow speed
State structural representation also.
Fig. 5 is this utility model embodiment structural representation when seal spool valve port.
Fig. 6 is this utility model embodiment structural representation when spool leaves valve port.
Detailed description of the invention
The utility model is described in further detail below in conjunction with the accompanying drawings and by embodiment, and following example are right
Explanation of the present utility model and this utility model is not limited to following example.
Seeing Fig. 1-Fig. 6, the present embodiment paint filling valve includes the valve body 1 for flowing for liquid, for releasing liquid
Valve port 2, for controlling the spool 3 of valve port 2 fluid flow, for controlling the spool drive mechanism of spool 3 activity, on valve body 1
Offering and enter the feeding mouth 11 of valve body 1 for liquid and flow out the discharging opening 12 of valve body 1 for liquid, valve port 2 is fixed on
At the discharging opening 12 of valve body 1, valve port 2 offers the tap hole 21 flowing out valve body 1 for liquid, described tap hole 21 and spool 3 phase
Coordinate so that when spool 3 activity is to certain position, tap hole 21 can be closed so that liquid cannot flow out valve body 1.Spool drives
Motivation structure includes valve rod 4, lower cylinder, upper cylinder and adjusting nut set 68, and described lower cylinder includes lower cylinder body 61, therapeutic method to keep the adverse QI flowing downwards bar 62
And lower piston 63, described upper cylinder includes on upper cylinder body 64, first gas bar 65, upper piston 67, described valve on gas bar 65, second
The lower end of bar 4 is fixed on spool 3, and the upper end of described valve rod 4 is fixed on the lower end of therapeutic method to keep the adverse QI flowing downwards bar 62, and the upper end of therapeutic method to keep the adverse QI flowing downwards bar 62 is fixed
In the lower end of lower piston 63, lower piston 63 is slidably mounted in lower cylinder body 61, and upper cylinder body 64 is fixed on lower cylinder body 61, and described
On one, the upper end of gas bar 65 is fixed on the lower end of upper piston 67, and on second, the lower end of gas bar 65 is fixed on the upper end of upper piston 67,
Offer external screw thread on second on gas bar 65, adjusting nut set 68 offers internal thread hole, internal thread hole and external screw thread and passes through
Threaded engagement so that adjusting nut set 68 is screwed on second on gas bar 65, adjusting nut set 68 is positioned at the top of upper cylinder, upper work
Plug 67 is slidably mounted in upper cylinder body 64, and the upper end of lower cylinder body 61 offers and is available for gas bar 65 on first and inserts time cylinder from top to down
Penetrating hole in body 61, valve body 1 offers the inserted link hole 13 inserting in valve body 1 for valve rod 4, described inserted link hole 13 is positioned at
The top of material mouth 12.In the present embodiment, the stable distance that spool drive mechanism is possible not only to control between spool 3 and valve port 2 exists
States different in three, such that it is able to reach the effect that runner equivalent area is different, thus realize quickly, at a slow speed, close three kinds
Bottling condition, and adjusting nut can be changed overlap the position of 68 relative second gas bars, regulation by rotating adjusting nut set 68
Filling valve runner size between valve port 2 and spool 3, such that it is able to regulate filling speed at a slow speed easily, specific works principle
As follows, A) realize quickly, at a slow speed, close the principle of three kinds of bottling condition: in the present embodiment, spool drive mechanism can be with control valve
The state that stable distance between core 3 and valve port 2 is different in three, such that it is able to reach the effect that runner equivalent area is different,
Thus realize quickly, at a slow speed, close three kinds of bottling condition, concrete principle is as follows: the 1) therapeutic method to keep the adverse QI flowing downwards bar 62 of lower cylinder and upper cylinder
Upper gas bar all in retracted mode time, valve rod 4 band movable valve plug 3 moves upwardly together, and makes spool 3 closely cooperate with valve port 2, this
Time filling valve be closed, as shown in Figure 1.2) it is in the state of stretching out, valve rod 4 band movable valve plug when the therapeutic method to keep the adverse QI flowing downwards bar 62 of lower cylinder
3 move downwardly together, and now spool 3 separates with valve port 2 and both gaps are in maximum rating, and now logistics is entered from feeding mouth 11
Entering in the valve pocket of valve body 1, the runner between spool 3 and valve port 2 flows out.Now filling valve is in Quick-filling state, as
Shown in Fig. 2.3) it is in fully extended state when the upper gas bar of upper cylinder so that the upper gas bar of upper cylinder inserts lower cylinder from top to down
In body 61, block moving up of lower piston 63, so that the therapeutic method to keep the adverse QI flowing downwards bar 62 of lower cylinder can not be fully retracted, but in being parked in
Between position.Now spool 3 and spool 3 and not in contact with but the gap of runner reduce, now fill valve port 2 equivalent area reduces, and fills
Dress valve is in bottling condition at a slow speed, as shown in Figure 3.B) principle of filling valve runner size of bottling condition at a slow speed is quickly regulated such as
Under: during fill, lower cylinder band ovable valve stem 4 moves downward, and valve rod 4 band movable valve plug 3 moves downwardly together, spool 3 and valve port 2 points
From, filling valve is in open mode, and now, material passes into the valve pocket of valve body 1 from charging aperture, finally from spool 3 and valve port 2
Between gap (i.e. filling valve runner) in flow out.Distance dependent between filling valve runner size and spool 3 and valve port 2, valve
The distance that core 3 moves downward is the most remote, and the gap formed between itself and valve port 2 is the biggest, and the equivalent bore of filling valve is the biggest.Upper
During on the second of cylinder, gas bar 65 moves down, the lower end of adjusting nut set 68 withstands on upper cylinder body 64, gas bar 65 on second
Stopping moves down, and upper piston 67 stops moving down, and overlaps the position of gas bar 65, i.e. adjustable on 68 relative second by changing adjusting nut
The upper gas bar of upper cylinder rests on the height in lower cylinder body 61, thus limits the height that piston is upwards movable, so that the therapeutic method to keep the adverse QI flowing downwards
First therapeutic method to keep the adverse QI flowing downwards bar 62 of cylinder can not be fully retracted, but is parked in centre position, i.e. scalable filling valve open mode bottom spool 3 to
The distance of lower motion.As Fig. 4 be exactly change adjusting nut set 68 position, now filling valve under bottling condition at a slow speed etc.
Effect bore is less than shown in Fig. 3 equivalent bore during bottling condition at a slow speed.To sum up, by changing the position of adjusting nut set 68,
The fill bore of filling valve can be regulated the most easily, such that it is able to be adapted to the fill requirement of obstructed viscosity coating.
In the present embodiment, described tap hole 21 is truncated cone-shaped hole, described spool 3 in truncated cone-shaped, tap hole 21 and spool 3
Tapering is identical, and the axis of tap hole 21 and the axis collinear of spool 3 are arranged.The design of the present embodiment tap hole 21 and truncated cone-shaped with
And fit structure each other, it is adaptable to the paint filling of various viscositys, can effectively solve the splash during paint filling
And dripping problems, concrete principle is as follows: material passes into the valve pocket of valve body 1 from charging aperture, finally from spool 3 and valve port 2 it
Between gap in flow out, as it is shown in figure 5, due to runner ringwise, and due to fluid upper and lower surface respectively with the tap hole of valve port 2
21 internal faces contact with the outside wall surface of spool 3, and its wetting areas is big, and Reynolds number is relatively big, and therefore the flow regime of logistics is rendered as
Laminar flow, thus avoid the expulsion events caused because of turbulent flow, meanwhile, material flows downward along round table surface, material and spool 3
Bottom surface is not in contact with, and therefore when filling valve is closed, as shown in Figure 6, spool 3 is upwards transported under the drive of spool drive mechanism
Dynamic, spool 3 closely cooperates with valve port 2, completes sealing and the closedown of filling valve.Owing to spool 3 bottom surface does not has contacting material, because of
There is not the dripping problems of salvage stores in this filling valve, thus fundamentally avoids fill weeping after closing.
In the present embodiment, the discharging opening 12 of described valve port 2 and valve body 1 is connected by Quick hoop 7.
In the present embodiment, the lower end of described valve rod 4 offers threaded connection hole, described spool 3 offers spool 3 and connects
Hole, a connecting bolt 8 penetrates spool 3 connecting hole and is threaded into connecting hole, thus being fixed on valve rod 4 by spool 3.
Above content described in this specification is only to this utility model example explanation.This utility model
Described specific embodiment can be made various amendment or supplements or use class by person of ordinary skill in the field
As mode substitute, without departing from the content of this utility model description or surmount model defined in the claims
Enclose, protection domain of the present utility model all should be belonged to.
Claims (4)
1. a paint filling valve, it is characterised in that: paint filling valve includes the valve body for flowing for liquid, for releasing liquid
The valve port of body, for the spool of control valve mouth fluid flow, for controlling the spool drive mechanism that spool is movable, valve body is offered
Having and enter the feeding mouth of valve body for liquid and flow out the discharging opening of valve body for liquid, valve port is fixed on the discharging opening of valve body
Place, valve port offers the tap hole flowing out valve body for liquid, and spool drive mechanism includes valve rod, lower cylinder, upper cylinder and tune
Joint nut sleeve, described lower cylinder includes lower cylinder body, therapeutic method to keep the adverse QI flowing downwards bar and lower piston, and described upper cylinder includes upper cylinder body, gas on first
Bar, gas bar, upper piston on second, the lower end of described valve rod is fixed on spool, and the upper end of described valve rod is fixed on therapeutic method to keep the adverse QI flowing downwards bar
Lower end, the upper end of therapeutic method to keep the adverse QI flowing downwards bar is fixed on the lower end of lower piston, and lower piston is slidably mounted in lower cylinder body, and upper cylinder body is fixed on lower cylinder
On body, on described first, the upper end of gas bar is fixed on the lower end of upper piston, and on second, the lower end of gas bar is fixed on the upper of upper piston
End, offers external screw thread on gas bar on second, adjusting nut puts and offers internal thread hole, and internal thread hole and external screw thread pass through spiral shell
Stricture of vagina coordinates so that adjusting nut set is screwed on second on gas bar, and adjusting nut set is positioned at the top of upper cylinder, and upper piston slides and pacifies
Being contained in upper cylinder body, the upper end of lower cylinder body offers and is available for the hole that penetrates that gas bar on first inserts in lower cylinder body from top to down, valve
Offering on body and insert the inserted link hole in valve body for valve rod, described inserted link hole is positioned at the top of discharging opening.
Paint filling valve the most according to claim 1, it is characterised in that: described tap hole is truncated cone-shaped hole, described spool
In truncated cone-shaped, tap hole is identical with the tapering of spool, and the axis of tap hole and the axis collinear of spool are arranged.
Paint filling valve the most according to claim 1, it is characterised in that: the discharging opening of described valve port and valve body passes through fast-assembling
Clamp connection.
Paint filling valve the most according to claim 1, it is characterised in that: the lower end of described valve rod offers threaded
Hole, described spool offers spool connecting hole, and a connecting bolt penetrates spool connecting hole and is threaded into connecting hole, thus will
Spool is fixed on valve rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620504541.2U CN205745319U (en) | 2016-05-29 | 2016-05-29 | paint filling valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620504541.2U CN205745319U (en) | 2016-05-29 | 2016-05-29 | paint filling valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205745319U true CN205745319U (en) | 2016-11-30 |
Family
ID=57363089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620504541.2U Active CN205745319U (en) | 2016-05-29 | 2016-05-29 | paint filling valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205745319U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106838352A (en) * | 2017-04-20 | 2017-06-13 | 成都亨通兆业精密机械有限公司 | A kind of feedwater control structure for oil gas pumping system |
| CN106895198A (en) * | 2017-04-10 | 2017-06-27 | 广州达意隆包装机械股份有限公司 | A kind of filling valve filling speed adjusting means |
| CN110203871A (en) * | 2019-07-02 | 2019-09-06 | 常州瑞曦生物科技有限公司 | Semifluid filling valve |
-
2016
- 2016-05-29 CN CN201620504541.2U patent/CN205745319U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106895198A (en) * | 2017-04-10 | 2017-06-27 | 广州达意隆包装机械股份有限公司 | A kind of filling valve filling speed adjusting means |
| CN106895198B (en) * | 2017-04-10 | 2023-04-18 | 广州达意隆包装机械股份有限公司 | Filling valve filling speed adjusting device |
| CN106838352A (en) * | 2017-04-20 | 2017-06-13 | 成都亨通兆业精密机械有限公司 | A kind of feedwater control structure for oil gas pumping system |
| CN110203871A (en) * | 2019-07-02 | 2019-09-06 | 常州瑞曦生物科技有限公司 | Semifluid filling valve |
| CN110203871B (en) * | 2019-07-02 | 2024-03-12 | 常州瑞曦生物科技有限公司 | Semi-fluid filling valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170711 Address after: 211600 No. 8, prosperous road, industrial concentrated area, Tu Gou Town, Huaian, Jiangsu, Jinhu Patentee after: Shanghai Yu Hong (Jinhu) building waterproof material Co., Ltd. Address before: 201508 Shanghai city Jinshan District Shanyang Town Road No. 28 -4 Patentee before: SHANGHAI YUHONG BUILDING WATERPROOF MATERIALS CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 211600 8 Fu Qiang Road, industrial concentration area, Jinhu Town, Jinhu City, Jiangsu Province Patentee after: Shanghai Yuhong (Jinhu) Waterproof Technology Co., Ltd. Address before: 211600 8 Fu Qiang Road, industrial concentration area, Jinhu Town, Jinhu City, Jiangsu Province Patentee before: Shanghai Yu Hong (Jinhu) building waterproof material Co., Ltd. |