CN203955444U - A kind of bull quantitative Glue dripping head - Google Patents
A kind of bull quantitative Glue dripping head Download PDFInfo
- Publication number
- CN203955444U CN203955444U CN201420277378.1U CN201420277378U CN203955444U CN 203955444 U CN203955444 U CN 203955444U CN 201420277378 U CN201420277378 U CN 201420277378U CN 203955444 U CN203955444 U CN 203955444U
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- CN
- China
- Prior art keywords
- glue
- hole
- spool
- needle
- valve body
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Abstract
The utility model discloses a kind of bull quantitative Glue dripping head, comprise that valve body and at least two groups are arranged on the rubber injecting valve group on valve body, rubber injecting valve group comprises needle, spool, glue discharging mouth and be opened in the needle hole on valve body, glue feeding opening, plastic hole, spool bore, needle hole, glue feeding opening, plastic hole is all communicated to spool bore, on spool, offer the output channel that runs through spool energy communicating valve pin hole and plastic hole, on spool lateral surface, offering can communicating valve pin hole and the groove of glue feeding opening, output channel and groove do not join, work as rotational valve core, while making groove communicating valve pin hole and glue feeding opening, glue from glue feeding opening in groove inputs to needle hole, rotational valve core, make output channel communicating valve pin hole and plastic hole, needle is inserted to needle hole, can be by the glue in needle hole through quantitative being injected on workpiece of glue discharging mouth, stability and the some colloid amount of some glue have been improved, and the rubber injecting valve group of many groups can realize synchronous some glue, improve the efficiency of some glue.
Description
Technical field
The utility model relates to a kind of Glue dripping head, particularly a kind of bull quantitative Glue dripping head that is applied to LED encapsulation.
Background technology
LED light emitting diode is used widely current, in LED light emitting diode production process, need to pour into a mould fluorescent material to chip, and this need to use point gum machine.Existing point gum machine is all generally to adopt quantitative compressed air to push colloidal solution, thereby carries out a glue.This point gum machine, because gas is compressible, compressed air changes again motive force along with the size of pressure, thereby some glue amount can change along with the size of air pressure, and some colloid amount cannot obtain standardization control, and some glue efficiency is low.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides that a kind of glue is stable, some colloid amount is good, much higher quantitative Glue dripping head of efficiency.
The utility model solves the technical scheme that its technical problem adopts:
A kind of bull quantitative Glue dripping head, comprise that valve body and at least two groups are arranged on the rubber injecting valve group on valve body, described rubber injecting valve group comprises needle, spool, glue discharging mouth and be opened in the needle hole on valve body, glue feeding opening, plastic hole, spool bore, described needle hole is opened in valve body top, described glue feeding opening is opened in valve body side, described plastic hole is arranged on valve body lower portion, described needle hole is corresponding with plastic hole, described spool bore is opened in valve body middle part, described needle is corresponding with needle hole also can be stretched in needle hole, described spool bore is a manhole, described spool is a cylindrical structural, described spool is mounted in spool bore and can freely rotates, described needle hole, glue feeding opening, plastic hole is all communicated to spool bore, on described spool, offer the output channel that runs through spool, this output channel can communicating valve pin hole and plastic hole, on described spool lateral surface, offering can communicating valve pin hole and the groove of glue feeding opening, described output channel and groove do not join.
Described spool one end is provided with connecting axle.
Described rubber injecting valve group arranges ten groups, being arranged on valve body of the rubber injecting valve group parallel connection of ten groups.
Described valve body side is provided with V-type groove, described glue feeding opening be opened in this V-type groove and oblique under be communicated to spool bore, on described glue feeding opening, be provided with into Jiao Zui.
The beneficial effects of the utility model are: a kind of bull quantitative Glue dripping head, comprise that valve body and at least two groups are arranged on the rubber injecting valve group on valve body, described rubber injecting valve group comprises needle, spool, glue discharging mouth and be opened in the needle hole on valve body, glue feeding opening, plastic hole, spool bore, needle is corresponding with needle hole also can be stretched in needle hole, spool is mounted in spool bore and can freely rotates, needle hole, glue feeding opening, plastic hole is all communicated to spool bore, on spool, offer the output channel that runs through spool, this output channel can communicating valve pin hole and plastic hole, on spool lateral surface, offering can communicating valve pin hole and the groove of glue feeding opening, output channel and groove do not join, work as rotational valve core, while making groove communicating valve pin hole and glue feeding opening, glue is from glue feeding opening storage temporarily in groove inputs to needle hole, rotational valve core, make output channel communicating valve pin hole and plastic hole, now needle is inserted to needle hole, glue in needle hole can be injected on workpiece through glue discharging mouth, can complete injecting glue operation, injecting glue amount is stable, stability and the some colloid amount of some glue have been improved, do not waste colloidal solution, and in the utility model, arranged side by side being arranged on valve body of rubber injecting valve group of at least two groups, the spool setting arranged side by side of many groups, can realize synchronous some glue by gear, improve the efficiency of some glue.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is front view of the present utility model;
Fig. 2 is top view of the present utility model;
Fig. 3 is the structural representation of needle of the present utility model;
Fig. 4 is the structural representation of spool of the present utility model;
Schematic diagram when Fig. 5 is the utility model groove communicating valve pin hole and glue feeding opening;
Schematic diagram when Fig. 6 is the utility model output channel communicating valve pin hole and plastic hole.
The specific embodiment
Referring to figs. 1 through Fig. 6, Fig. 1 to Fig. 6 is the structural representation of a specific embodiment of the utility model, as shown in the figure, a kind of bull quantitative Glue dripping head, comprise valve body 1 and ten groups of rubber injecting valve groups that are set up in parallel on valve body 1, described rubber injecting valve group comprises needle 5, spool 6, glue discharging mouth 7 and be opened in the needle hole 2 on valve body 1, glue feeding opening 3, plastic hole 4, spool bore 9, described spool bore 9 is opened in valve body 1 middle part, described needle hole 2 is opened in valve body 1 top and is communicated to spool bore 9, described valve body 1 side is provided with V-type groove 11, described glue feeding opening 3 be opened in these V-type groove 11 places and oblique under be communicated to spool bore 9, on described glue feeding opening 3, be provided with into glue mouth 31, described plastic hole 4 be arranged on valve body 1 bottom and on be communicated to spool bore 9, plastic hole 4 is communicated to glue discharging mouth 7 downwards, described needle hole 2 is corresponding with plastic hole 4, described needle 5 is corresponding with needle hole 2 also can be stretched in needle hole 2, described spool bore 9 is a manhole, described spool 6 is a cylindrical structural, described spool 6 is mounted in spool bore 9 and can freely rotates, described needle hole 2, glue feeding opening 3, plastic hole 4 is all communicated to spool bore 9, on described spool 6, offer the output channel 61 that runs through spool 6, this output channel 61 can communicating valve pin hole 2 and plastic hole 4, on described spool 6 lateral surfaces, offer can communicating valve pin hole 2 with the groove 62 of glue feeding opening 3, described output channel 61 is not joined with groove 62.
As shown in the figure, described spool 6 one end are provided with connecting axle 63 and stretch out valve body 1, its other end is spacing by a baffle plate 64, the connecting axle 63 of many group rubber injecting valve group spools 6 connects motor by gear and realizes synchronous rotation, many group rubber injecting valve group needles 5 can be realized synchronous top by eccentric wheel/cam or pneumatic/hydraulic cylinder and press propelling movement action, describedly enter glue mouth 31 places and be connected with external and V-type groove 11 blanking pieces, on this blanking piece, offer the gum outlet corresponding with entering glue mouth 31, so that the glue of liquefaction is delivered to glue feeding opening 3.
When rotational valve core 6, while making groove 62 communicating valve pin holes 9 with glue feeding opening 4, glue inputs to the interior interim storage in needle hole 2 from glue feeding opening 3 through groove 62, rotational valve core 6, make output channel 61 communicating valve pin holes 2 and plastic hole 4, now needle 5 is inserted to needle hole 2, can be by the glue in needle hole 2 through output channel 61, plastic hole 4, glue discharging mouth 7 is injected on workpiece, can complete injecting glue operation, injecting glue amount is stable, stability and the some colloid amount of some glue have been improved, do not waste colloidal solution, and in the utility model, arranged side by side being arranged on valve body 1 of rubber injecting valve group of many groups, realize quantitatively synchronous some glue of many group rubber injecting valve groups, improve the efficiency of some glue.
Above better enforcement of the present utility model is illustrated; certainly; the utility model can also adopt form different from the embodiment described above; as rubber injecting valve group can configure two or more sets as required; the conversion being equal to that those of ordinary skill in the art do under the prerequisite without prejudice to spirit of the present invention or accordingly change, all should belong in protection domain of the present utility model.
Claims (4)
1. a bull quantitative Glue dripping head, it is characterized in that: comprise that valve body (1) and at least two groups are arranged on the rubber injecting valve group on valve body (1), described rubber injecting valve group comprises needle (5), spool (6), glue discharging mouth (7) and be opened in the needle hole (2) on valve body (1), glue feeding opening (3), plastic hole (4), spool bore (9), described needle hole (2) is opened in valve body (1) top, described glue feeding opening (3) is opened in valve body (1) side, described plastic hole (4) is arranged on valve body (1) bottom, described needle hole (2) is corresponding with plastic hole (4), described spool bore (9) is opened in valve body (1) middle part, described needle (5) is corresponding with needle hole (2) also can be stretched in needle hole (2), described spool bore (9) is a manhole, described spool (6) is a cylindrical structural, described spool (6) is mounted in spool bore (9) and can freely rotates, described needle hole (2), glue feeding opening (3), plastic hole (4) is all communicated to spool bore (9), on described spool (6), offer the output channel (61) that runs through spool (6), this output channel (61) can communicating valve pin hole (2) and plastic hole (4), on described spool (6) lateral surface, offering can communicating valve pin hole (2) and the groove (62) of glue feeding opening (3), described output channel (61) is not joined with groove (62).
2. a kind of bull quantitative Glue dripping head according to claim 1, is characterized in that: described spool (6) one end is provided with connecting axle (63).
3. a kind of bull quantitative Glue dripping head according to claim 1, is characterized in that: described rubber injecting valve group arranges ten groups, being arranged on valve body (1) of the rubber injecting valve group parallel connection of ten groups.
4. a kind of bull quantitative Glue dripping head according to claim 1, it is characterized in that: described valve body (1) side is provided with V-type groove (11), described glue feeding opening (3) be opened in this V-type groove (11) locate and oblique under be communicated to spool bore (9), on described glue feeding opening (3), be provided with into Jiao Zui (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420277378.1U CN203955444U (en) | 2014-05-27 | 2014-05-27 | A kind of bull quantitative Glue dripping head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420277378.1U CN203955444U (en) | 2014-05-27 | 2014-05-27 | A kind of bull quantitative Glue dripping head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203955444U true CN203955444U (en) | 2014-11-26 |
Family
ID=51916085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420277378.1U Expired - Fee Related CN203955444U (en) | 2014-05-27 | 2014-05-27 | A kind of bull quantitative Glue dripping head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203955444U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20210017800A (en) * | 2019-08-09 | 2021-02-17 | (주)공간기술 | Reagent spraying apparatus for blood collection tube |
-
2014
- 2014-05-27 CN CN201420277378.1U patent/CN203955444U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20210017800A (en) * | 2019-08-09 | 2021-02-17 | (주)공간기술 | Reagent spraying apparatus for blood collection tube |
| KR102260950B1 (en) | 2019-08-09 | 2021-06-04 | (주)공간기술 | Reagent spraying apparatus |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 Termination date: 20190527 |