CN203678633U - Dispensing valve - Google Patents
Dispensing valve Download PDFInfo
- Publication number
- CN203678633U CN203678633U CN201320725064.9U CN201320725064U CN203678633U CN 203678633 U CN203678633 U CN 203678633U CN 201320725064 U CN201320725064 U CN 201320725064U CN 203678633 U CN203678633 U CN 203678633U
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- China
- Prior art keywords
- glue
- colloid
- control
- control colloid
- chamber
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- Expired - Fee Related
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Abstract
The utility model provides a dispensing valve, which solves the problems that an existing dispensing valve is inconvenient to maintain or replace and the like. The dispensing valve comprises a plunger, a valve body, a glue control body and a glue discharge body, wherein the valve body, the glue control body and the glue discharge body are sequentially detachably connected to form a whole body; a piston rod capable of moving up and down is assembled inside the valve body; a glue inlet chamber is arranged inside the glue control body; a glue outlet of the glue control body is formed in the bottom of the glue control body; a glue inlet of the glue control body is formed in the lateral wall of the glue control body; the glue inlet and the glue outlet of the glue control body are respectively communicated with the glue inlet chamber; a glue discharge chamber is concavely arranged at the top of the glue discharge body; a dispensing glue outlet is formed in the bottom of the glue discharge body; the glue discharge chamber and the dispensing glue outlet are communicated through a glue discharge channel inside the glue discharge body; one end of the plunger extends into the glue outlet of the glue control body, extends out of the top of the glue control body, and is fixedly connected with a limiting block; a spring is arranged between the limiting block and the glue control body; the other end of the plunger can enter the glue discharge chamber under the drive of the piston rod.
Description
Technical field
The utility model relates to a kind of glue dispensing valve, and particularly glue dispensing valve is easily safeguarded, changed to one.
Background technology
Point gum machine claims again glue spreader, adhesive dripping machine, adhesive suppliers etc., are that special convection cell is controlled, and by fluid drop, be coated on the automatic machinery of product surface or interiors of products.Glue, paint and other liquid Accurate Points, note, painting, point that point gum machine is mainly used in Product Process drip to each product exact position, can be used for realizing get ready, setting-out, round or camber.
Glue dispensing valve is the important spare part of point gum machine; in process of production; the plastic emitting position of glue dispensing valve is easily damaged; or the fault such as result in blockage; its striker of existing glue dispensing valve etc. goes out glue component and is all arranged in valve body, once break down or damage, whole valve body must be disassembled and could change or safeguard, and dismounting valve body need to carry out shutdown operation to a machine; make other normal glue dispensing valves also have to quit work, affect production efficiency.
Utility model content
The utility model proposes a kind of glue dispensing valve, solve existing glue dispensing valve and safeguard, change the problems such as inconvenient.
The technical solution of the utility model is achieved in that
A kind of glue dispensing valve, comprises striker and the valve body removably linking into an integrated entity successively, controls colloid and goes out colloid, is equiped with the piston rod that can move up and down in described valve body; Described go out the top of colloid be concaved with plastic emitting chamber, described in go out colloid bottom offered a glue gum outlet, described plastic emitting chamber and some glue gum outlet are by being opened in out the plastic emitting channel connection in colloid; In described control colloid, be provided with into glue chamber, the bottom of described control colloid offers control colloid gum outlet, sidewall offers control colloid glue-feeder, described control colloid glue-feeder and control colloid gum outlet respectively with enter glue chamber and be communicated with; One end of described striker is stretched into from control colloid gum outlet, stretches out, and be fixedly connected on a limited block from control colloid top, between described limited block and control colloid, is equiped with spring; Described striker is under the promotion of piston rod, and its other end can enter plastic emitting chamber.
Further, described piston rod comprises push rod and push-plate, and described push rod is fixed on described push-plate upper surface, and described push rod is insertable through the inlet channel in valve body, the sidewall of described push-plate, along being circumferentially concaved with a scrobicular ring, is embedded with one " O " RunddichtringO on described scrobicular ring.
Further, the top of described control colloid is concaved with a cavity, and one end of described spring is positioned in described cavity.
Further, in described valve body, offer air chamber, the lower inner wall of described air chamber is provided with the first internal thread, and the external wall of upper portion of described control colloid is provided with first external screw thread suitable in described the first internal thread; Described valve body is connected by described the first internal thread and described the first external screw thread with control colloid.
Further, the inwall of control colloid gum outlet is provided with the second internal thread, described go out the external wall of upper portion of colloid be provided with second external screw thread suitable in described the second internal thread, described control colloid with go out colloid and be connected by described the second internal thread and described the second external screw thread.
Known by above description, the utility model compared with prior art, the utlity model has following advantage:
The utility model is divided into glue dispensing valve valve body, controls colloid and goes out three positions of colloid, strikers etc. go out glue component and are installed on control colloid, in valve body, be only provided with the power outputs such as piston rod, between valve body and control colloid and control colloid and go out colloid and directly all adopt dismountable connected mode to link into an integrated entity, when control colloid or when going out colloid and breaking down or damage, only need the lower corresponding position of dismounting to safeguard or to change.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is decomposition texture schematic diagram of the present utility model;
Fig. 2 is sectional structure schematic diagram of the present utility model;
Fig. 3 is the sectional structure schematic diagram of control colloid of the present utility model.
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
With reference to Fig. 1-Fig. 3, a kind of glue dispensing valve, the valve body 2 that comprises striker 1 and removably link into an integrated entity successively, control colloid 3 and go out colloid 4, in described valve body 2, offer air chamber 21, the top of described valve body 2 offers air inlet, described air inlet by be opened in inlet channel in valve body 2 and described air chamber 21 together with, in described air chamber 21, be equiped with the piston rod 5 that can move up and down.Described piston rod 5 comprises push rod 51 and push-plate 52, and described push rod 51 is fixed on described push-plate 52 upper surfaces, described push rod 51 can insert described inlet channel, and the sidewall of described push-plate 52, along being circumferentially concaved with a scrobicular ring 521, is embedded with an O RunddichtringO 53 on described scrobicular ring.
Described go out the top of colloid 4 be concaved with plastic emitting chamber 41, described in go out colloid 4 bottom offered a glue gum outlet 42, described plastic emitting chamber 41 and some glue gum outlet 42 are by being opened in out the plastic emitting channel connection in colloid 4.
In described control colloid 3, be provided with into glue chamber 31, the bottom of described control colloid 3 offers control colloid gum outlet 32, sidewall offers control colloid glue-feeder 33, described control colloid glue-feeder 33 and control colloid gum outlet 32 respectively with enter glue chamber 31 and be communicated with.One end of described striker 1 is stretched into from control colloid gum outlet 32, stretches out, and be fixedly connected on a limited block 7 from control colloid 3 tops, between described limited block 7 and control colloid 3, is equiped with spring 8; Install and give spring 8 enough compression strokes simultaneously for the ease of spring 8, the top of described control colloid 3 is concaved with a cavity 34, and one end of described spring 8 is positioned in described cavity 34.Described striker 1 is under the promotion of piston rod 5, and its other end can enter plastic emitting chamber 41.
Be convenient in order to reach the object safeguarding and change, valve body 2 of the present utility model, control colloid 3 and go out colloid 4 and adopt dismountable installation method, screw connection structure installation and removal are convenient, and be easy to process, therefore, the present embodiment is preferably by the mode being threaded, specific as follows:
Be provided with the first internal thread in the lower inner wall of air chamber 21, in the external wall of upper portion of control colloid 3, be provided with first external screw thread suitable in described the first internal thread; Valve body 2 is connected by described the first internal thread and described the first external screw thread with control colloid 3.
Inwall at control colloid gum outlet 32 is provided with the second internal thread, is provided with second external screw thread suitable in described the second internal thread in the external wall of upper portion that goes out colloid 4, described control colloid 3 with go out colloid 4 and be connected by described the second internal thread and described the second external screw thread.
Except above-mentioned connected mode, the utility model also can be by arranging the structures that removably connect such as card interface at connecting portion.
Operation principle of the present utility model is as follows:
When use, by the gas outlet pipeline communication of air inlet and aerostatic press, utilizing air pressure to promote piston rod 5 moves downward, the push-plate 52 of piston rod 5 promotes limited block fixing on striker 17 and moves downward and then drive striker 1 to move downward, make the syringe needle of striker 1 enter out the plastic emitting chamber 41 at colloid top and push the glue of plastic emitting indoor 41, glue flows out from a glue gum outlet 42 along plastic emitting passage.
When the gas in valve body 2 is emitted, the air pressure in valve body 2 reduces, and limited block 7 moves upward under the effect of the restoring force of spring 8, replys initial position.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. a glue dispensing valve, is characterized in that: comprise striker and the valve body removably linking into an integrated entity successively, control colloid and go out colloid, be equiped with the piston rod that can move up and down in described valve body;
Described go out the top of colloid be concaved with plastic emitting chamber, described in go out colloid bottom offered a glue gum outlet, described plastic emitting chamber and some glue gum outlet are by being opened in out the plastic emitting channel connection in colloid;
In described control colloid, be provided with into glue chamber, the bottom of described control colloid offers control colloid gum outlet, sidewall offers control colloid glue-feeder, described control colloid glue-feeder and control colloid gum outlet respectively with enter glue chamber and be communicated with;
One end of described striker is stretched into from control colloid gum outlet, stretches out, and be fixedly connected on a limited block from control colloid top, between described limited block and control colloid, is equiped with spring; Described striker is under the promotion of piston rod, and its other end can enter plastic emitting chamber.
2. a kind of glue dispensing valve as claimed in claim 1, it is characterized in that: described piston rod comprises push rod and push-plate, and described push rod is fixed on described push-plate upper surface, described push rod is insertable through the inlet channel in valve body, the sidewall of described push-plate, along being circumferentially concaved with a scrobicular ring, is embedded with one " O " RunddichtringO on described scrobicular ring.
3. a kind of glue dispensing valve as claimed in claim 1, is characterized in that: the top of described control colloid is concaved with a cavity, one end of described spring is positioned in described cavity.
4. a kind of glue dispensing valve as described in any one in claim 1-3, it is characterized in that: in described valve body, offer air chamber, the lower inner wall of described air chamber is provided with the first internal thread, and the external wall of upper portion of described control colloid is provided with first external screw thread suitable in described the first internal thread; Described valve body is connected by described the first internal thread and described the first external screw thread with control colloid.
5. a kind of glue dispensing valve as described in any one in claim 1-3, it is characterized in that: the inwall of control colloid gum outlet is provided with the second internal thread, described go out the external wall of upper portion of colloid be provided with second external screw thread suitable in described the second internal thread, described control colloid with go out colloid and be connected by described the second internal thread and described the second external screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320725064.9U CN203678633U (en) | 2013-11-13 | 2013-11-13 | Dispensing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320725064.9U CN203678633U (en) | 2013-11-13 | 2013-11-13 | Dispensing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203678633U true CN203678633U (en) | 2014-07-02 |
Family
ID=51000594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320725064.9U Expired - Fee Related CN203678633U (en) | 2013-11-13 | 2013-11-13 | Dispensing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203678633U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104324854A (en) * | 2014-10-06 | 2015-02-04 | 温州碧戈之都鞋业有限公司 | Shoe adhesive dispensing mechanism |
| CN109894319A (en) * | 2019-03-07 | 2019-06-18 | 东风柳州汽车有限公司 | Robot coating rifle |
| CN111589647A (en) * | 2020-06-01 | 2020-08-28 | 太一知识产权事务(泰州)有限公司 | Low-noise long-life stable dispensing machine with buffer structure |
| CN111589649A (en) * | 2020-06-01 | 2020-08-28 | 太一知识产权事务(泰州)有限公司 | Heat flow surrounding constant-temperature industrial bonding device |
| CN114405764A (en) * | 2022-02-23 | 2022-04-29 | 无锡冰平自动化技术有限公司 | Injecting glue body that disk seat die cavity stroke is the same |
-
2013
- 2013-11-13 CN CN201320725064.9U patent/CN203678633U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104324854A (en) * | 2014-10-06 | 2015-02-04 | 温州碧戈之都鞋业有限公司 | Shoe adhesive dispensing mechanism |
| CN106334655A (en) * | 2014-10-06 | 2017-01-18 | 陈卡丹 | Working method of shoe glue dispensing mechanism |
| CN109894319A (en) * | 2019-03-07 | 2019-06-18 | 东风柳州汽车有限公司 | Robot coating rifle |
| CN111589647A (en) * | 2020-06-01 | 2020-08-28 | 太一知识产权事务(泰州)有限公司 | Low-noise long-life stable dispensing machine with buffer structure |
| CN111589649A (en) * | 2020-06-01 | 2020-08-28 | 太一知识产权事务(泰州)有限公司 | Heat flow surrounding constant-temperature industrial bonding device |
| CN114405764A (en) * | 2022-02-23 | 2022-04-29 | 无锡冰平自动化技术有限公司 | Injecting glue body that disk seat die cavity stroke is the same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 Termination date: 20151113 |
|
| EXPY | Termination of patent right or utility model |