CN204933874U - A kind of glue dispensing valve and a kind of glue spreader - Google Patents
A kind of glue dispensing valve and a kind of glue spreader Download PDFInfo
- Publication number
- CN204933874U CN204933874U CN201520506086.5U CN201520506086U CN204933874U CN 204933874 U CN204933874 U CN 204933874U CN 201520506086 U CN201520506086 U CN 201520506086U CN 204933874 U CN204933874 U CN 204933874U
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- glue
- gluing
- spool
- chamber
- gluing head
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Abstract
The utility model discloses a kind of glue dispensing valve, comprise valve body and spool, described valve body is provided with driving mechanism and rubber-coated mechanism, described driving mechanism is for driving spool up and down, described spool to be located in described valve body and to be connected described driving mechanism and rubber-coated mechanism, and the lower end of described spool is provided with gluing head; Described spool lower end is provided with gum outlet, and described gluing head is followed spool and moved up and down, and forms gluing collar extension to close described gum outlet or to coordinate with described gum outlet.Wherein, the mating surface of described gum outlet and described gluing head is downward-sloping inclined-plane.The invention also discloses a kind of glue spreader.The upper end of gluing head described in the utility model is provided with glue guiding mechanism, and glue, by the arrangement of described glue channel, flow in the space between gluing head and glue guiding mechanism comparatively equably, ensures the uniformity of the glue flowed out from described gluing collar extension.
Description
Technical field
The utility model relates to a kind of glue spreading apparatus, particularly relates to a kind of glue dispensing valve and a kind of glue spreader.
Background technology
At lighting production field, manufacturing enterprise usually needs to apply glue at lamp holder place, lamp holder and bulb or fluorescent tube is bonded, thus is assembled into complete lighting.Bond site due to lamp holder is annular, needs on annular element, coat a circle glue equably during gluing, and guarantee bonding firmly.The gluing work of illumination manufacturing enterprise now is generally completed by hand by workman, and labor strength is large, and cost of labor is high, and gluing quality can not be guaranteed.
By existing point gum machine, Some Enterprises adds that rotating mechanism repacks the gluing machinery with annular gluing function into.Lamp holder horizontally rotates by rotating mechanism, and the Glue dripping head of point gum machine stretches in lamp holder and starts gluing then, forms annular glue circle by being rotated in lamp holder of lamp holder.The point gum machine gel quantity of this machinery and the necessary precise match of the rotary speed of rotating mechanism, once the gel quantity of point gum machine is unstable, will causes glue circle uneven, affect bonding quality.And in practical operation, the Glue dripping head of point gum machine is built up in its surrounding due to glue, and the gel quantity pole of Glue dripping head is hard to keep stable.The lamp holder caused because gluing is very few and bulb or fluorescent tube come off, or gluing too much causes the outward appearance of glue effect of flood light fixture, are a great problems of puzzlement lighting manufacturing enterprise.
Utility model content
Technical problem to be solved in the utility model is, provides a kind of glue dispensing valve and a kind of glue spreader, disposablely can carry out annular gluing to lamp holder, and gluing is even, and gluing efficiency is high, reliable operation, features simple structure.
In order to solve the problems of the technologies described above, the utility model provides a kind of glue dispensing valve, comprise valve body and spool, described valve body is provided with driving mechanism and rubber-coated mechanism, described driving mechanism is for driving spool up and down, described spool to be located in described valve body and to be connected described driving mechanism and rubber-coated mechanism
Described rubber-coated mechanism is included in the glue chamber formed in described valve body, and top, described glue chamber is provided with glue-feeder, and lower end is provided with the gum outlet be in communication with the outside;
The bottom of described spool is arranged in described glue chamber, and the lower end of described spool is provided with gluing head;
The upper end of described gluing head is provided with glue guiding mechanism, and the sidewall of described glue guiding mechanism abuts with the chamber wall in glue chamber, is provided with the glue channel being communicated with described glue guiding mechanism upper surface and lower surface in described glue guiding mechanism;
The side profile of described gluing head mates with described gum outlet, and described gluing head is followed spool and moved up and down, and forms gluing collar extension to close described gum outlet or to coordinate with described gum outlet;
The mating surface of described gum outlet and described gluing head is downward-sloping inclined-plane.
As the improvement of such scheme, the lower surface of described gluing head is provided with depressed part.
As the improvement of such scheme, the edge of described depressed part is near the lower surface edge of described gluing head.
As the improvement of such scheme, described glue guiding mechanism comprises cylindrical body, and described cylindrical body is provided with the glue channel of vertically trend, and described glue channel is communicated with described cylindrical body upper surface and lower surface.
As the improvement of such scheme, four described glue channel circumferences are equidistantly arranged in described cylindrical body.
As the improvement of such scheme, on described gluing head, the junction of the mating surface that is positioned at described gluing head and described gum outlet is provided with buffer platform, and described buffer platform comprises horizontal part and arcuate guide portion.
As the improvement of such scheme, glue guiding mechanism and gluing head one-body molded, and be secured by bolts in the lower end of described spool.
As the improvement of such scheme, described driving mechanism is included in the actuator chamber formed in valve body, described actuator chamber is positioned at the top in described glue chamber, described spool is through to glue chamber from described actuator chamber, the top of described spool is arranged in described actuator chamber, described spool top is provided with piston, and described piston abuts with the chamber wall of actuator chamber, and the upper and lower of described actuator chamber is respectively equipped with the first passage and the second passage.
As the improvement of such scheme, be provided with the spring sealed circle of the sealing for ensureing described actuator chamber described spool relative to glue chamber between described actuator chamber and glue chamber, described spring sealed circle is provided with O RunddichtringO.
Correspondingly, the utility model additionally provides a kind of glue spreader, comprise glue feed mechanism, air pressure control mechanism, frame and lamp holder transmitting device, described frame is provided with glue dispensing valve as described above, described glue feed mechanism is used for providing glue for described rubber-coated mechanism, described air pressure control mechanism provides driving air pressure for described driving mechanism, and described lamp holder transmitting device moves for driving the lamp holder treating gluing, will treat that the predetermined position that the lamp sleeve of gluing is connected on glue dispensing valve carries out gluing.
Implement the utility model, there is following beneficial effect:
The upper end of gluing head described in the utility model is provided with glue guiding mechanism, the sidewall of described glue guiding mechanism abuts with the chamber wall in glue chamber, the glue channel being communicated with described glue guiding mechanism upper surface and lower surface is provided with in described glue guiding mechanism, glue is by the arrangement of described glue channel, flow into comparatively equably in the space of gluing head and glue guiding mechanism, ensure the uniformity of the glue flowed out from described gluing collar extension.
The mating surface of gum outlet described in the utility model and described gluing head is downward-sloping inclined-plane, relative to horizontally disposed gluing mouth, mating surface is downward-sloping can play the effect pushed below lamp holder by glue, reduce glue upwards to flow along the gap of lamp holder inwall and valve outer wall due to internal pressure, avoid the outer wall adhesion of glue and valve body and affect gluing effect.
Accompanying drawing explanation
Fig. 1 is the working state schematic representation of a kind of glue dispensing valve of the utility model;
Fig. 2 is the internal structure schematic diagram of a kind of glue dispensing valve of the utility model;
Fig. 3 is the A portion enlarged drawing of Fig. 2;
Fig. 4 is the top view of the glue guiding mechanism of a kind of glue dispensing valve of the utility model;
Fig. 5 is the B portion enlarged drawing of Fig. 2;
Fig. 6 is the gluing view of a kind of glue dispensing valve of the utility model;
Fig. 7 is the horizontally disposed gluing view of the utility model gluing mouth;
Fig. 8 is the gluing view that the utility model gluing head lower surface does not arrange depressed part;
Fig. 9 is the structured flowchart of a kind of glue spreader of the utility model.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, the utility model is described in further detail.
As Figure 1-Figure 5, the utility model embodiment provides a kind of glue dispensing valve, comprise valve body 1 and spool 2, described valve body 1 is provided with driving mechanism and rubber-coated mechanism, described driving mechanism is for driving spool 2 up and down, described spool 2 to be located in described valve body 1 and to be connected described driving mechanism and rubber-coated mechanism
Described rubber-coated mechanism is included in the glue chamber 3 formed in described valve body 1, and top, described glue chamber 3 is provided with glue-feeder 4, and lower end is provided with the gum outlet 5 be in communication with the outside;
The bottom of described spool 2 is arranged in described glue chamber 3, and the lower end of described spool 2 is provided with gluing head 6;
The upper end of described gluing head 6 is provided with glue guiding mechanism 7, and the sidewall of described glue guiding mechanism 7 abuts with the chamber wall in glue chamber 3, is provided with the glue channel 8 being communicated with described glue guiding mechanism 7 upper surface 71 and lower surface 72 in described glue guiding mechanism 7;
The side profile of described gluing head 6 mates with described gum outlet 5, and described gluing head 6 is followed spool 2 and moved up and down, and forms gluing collar extension 9 to close described gum outlet 5 or to coordinate with described gum outlet 5;
Composition graphs 6 and Fig. 7, described gum outlet 5 is downward-sloping inclined-plane 10 with the mating surface of described gluing head 6.Relative to horizontally disposed gluing mouth, mating surface is downward-sloping can play the effect pushed below lamp holder by glue, reduce glue upwards to flow along the gap of lamp holder inwall and valve body 1 outer wall due to internal pressure, avoid the outer wall adhesion of glue and valve body 1 and affect gluing effect.
Operation principle of the present utility model is: the front end of described valve body 1 is stretched in lamp holder, or lamp sleeve is connected on valve body 1 front end.Described driving mechanism promotes spool 2 and moves down, and spool 2 promotes gluing head 6 and moves down, and coordinates form gluing collar extension 9 with described gum outlet 5, and glue flows out from described gluing collar extension 9, forms the glue circle of annular at lamp holder inwall.Then described driving mechanism promotion spool 2 moves up, and spool 2 promotes gluing head 6 and moves up, and closed by described gum outlet 5, valve body 1 shifts out from lamp holder, and gluing completes.
The upper end of gluing head 6 described in the utility model is provided with glue guiding mechanism 7, the sidewall of described glue guiding mechanism 7 abuts with the chamber wall in glue chamber 3, the glue channel 8 being communicated with described glue guiding mechanism 7 upper surface 71 and lower surface 72 is provided with in described glue guiding mechanism 7, glue is by the arrangement of described glue channel 8, flow into gluing head 6 comparatively equably with in the space of glue guiding mechanism 7, ensure the uniformity of the glue flowed out from described gluing collar extension 9.
Wherein, described driving mechanism is included in the actuator chamber 11 formed in valve body 1, described actuator chamber 11 is positioned at the top in described glue chamber 3, described spool 2 is through to glue chamber 3 from described actuator chamber 11, the top of described spool 2 is arranged in described actuator chamber 11, described spool 2 top is provided with piston 12, and described piston 12 abuts with the chamber wall of actuator chamber 11, and the upper and lower of described actuator chamber 11 is respectively equipped with the first passage 13 and the second passage 14.Described first passage 13 and co-operatively air inlet or the exhaust of the second passage 14, in actuator chamber 11, mineralization pressure is poor, promotes described piston 12 and moves up and down.
Preferably, composition graphs 6 and Fig. 8, the lower surface of described gluing head 6 is provided with depressed part 15.The edge of described depressed part 15 is near the lower surface edge of described gluing head 6.Described depressed part 15 makes gluing head 6 reduce with the contact area of the glue on lamp holder, and after avoiding gluing to complete, when glue dispensing valve shifts out lamp holder, gluing head 6 self damages the glue that lamp holder has been coated.Specifically, as shown in Figure 8, if the lower surface of described gluing head 6 is plane, namely described depressed part 15 is not set, in gluing process, the lower surface of gluing head 6 will contact in relatively large area with glue, when valve body 1 shifts out lamp holder, the lower surface with gluing head 6 is pullled and causes gluing uneven by the glue on lamp holder, or glue sites disunity.
Preferably, described glue guiding mechanism 7 comprises cylindrical body 16, and described cylindrical body 16 is provided with the glue channel 8 of vertically trend, and described glue channel 8 is communicated with described cylindrical body 16 upper surface 71 and lower surface 72.Glue flows through the less glue channel of diameter 8, from each glue channel 8, finally evenly flows out to the top of gluing head 6 after entering glue chamber 3 buffering, improves the uniformity of glue sustainable supply.
Described glue channel 8 should be equally spaced, and its quantity can be 3,4,6 or 8 etc., specifically arranges flexibly according to application scenario.Wherein, the present embodiment comprises four circumferences and is equidistantly arranged at glue channel 8 in described cylindrical body 16.
Preferably, on described gluing head 6, be positioned at described gluing head 6 and be provided with buffer platform 17 with the junction of the mating surface of described gum outlet 5, described buffer platform 17 comprises horizontal part 18 and arcuate guide portion 19.The upper surface of described arcuate guide portion 19 can be the inclined-plane tilted to gum outlet 5.After glue flows out from glue channel 8, through the guide effect of described arcuate guide portion 19, then through the buffering of horizontal part 18 and gathering, the glue of described gluing head 6 upper surface becomes continuous uniform again, for each opening of gluing head 6 is prepared.
Preferably, glue guiding mechanism 7 and gluing head 6 one-body molded, and be fixed on the lower end of described spool 2 by bolt 20.When described gluing head 6 or glue guiding mechanism 7 blocked or impaired need repairing time, only need the bolt 20 of fixing described spool 2 lower end to remove, described gluing head 6 and glue guiding mechanism 7 can split out from valve body 1 lower end, are convenient to regular maintenance.
Preferably, be provided with the spring sealed circle 21 of the sealing for ensureing described actuator chamber 11 described spool 2 relative to glue chamber 3 between described actuator chamber 11 and glue chamber 3, described spring sealed circle 21 is provided with O RunddichtringO 22.
Composition graphs 9, correspondingly, the utility model additionally provides a kind of glue spreader, comprise glue feed mechanism 23, air pressure control mechanism 24, frame 25 and lamp holder transmitting device 26, described frame 25 is provided with glue dispensing valve 27 as described above, described glue feed mechanism 23 is for providing glue for described rubber-coated mechanism, described air pressure control mechanism 24 provides driving air pressure for described driving mechanism, described lamp holder transmitting device 26 moves for driving the lamp holder treating gluing, will treat that the predetermined position that the lamp sleeve of gluing is connected on glue dispensing valve 27 carries out gluing.Described lamp holder transmitting device 26 can comprise existing vibratory sieve, transport tape and mechanical arm, described used by oscillating screen is treated the lamp holder of gluing in storage and lamp holder is transported to transport tape one by one, described transport tape is used for precalculated position lamp holder being transported to mechanical arm, described mechanical arm, for lamp holder to be clamped to the gluing position of glue dispensing valve from transport tape, carries out gluing.
Glue spreader described in the utility model disposablely can carry out annular gluing to lamp holder, and gluing is even, and gluing efficiency is high, reliable operation, features simple structure.
Described glue spreader is provided with glue dispensing valve 27, the upper end of the gluing head 6 of described glue dispensing valve 27 is provided with glue guiding mechanism 7, the sidewall of described glue guiding mechanism 7 abuts with the chamber wall in glue chamber 3, the glue channel 8 being communicated with described glue guiding mechanism 7 upper surface 71 and lower surface 72 is provided with in described glue guiding mechanism 7, glue is by the arrangement of described glue channel 8, flow into gluing head 6 comparatively equably with in the space of glue guiding mechanism 7, ensure the uniformity of the glue flowed out from described gluing collar extension 9.
Described gum outlet 5 is downward-sloping inclined-plane 10 with the mating surface of described gluing head 6.Relative to horizontally disposed gluing mouth, mating surface is downward-sloping can play the effect pushed below lamp holder by glue, reduce glue upwards to flow along the gap of lamp holder inwall and valve body 1 outer wall due to internal pressure, avoid the outer wall adhesion of glue and valve body 1 and affect gluing effect.
Above disclosedly be only a kind of preferred embodiment of the utility model, certainly can not limit the interest field of the utility model with this, therefore according to the equivalent variations that the utility model claim is done, still belong to the scope that the utility model is contained.
Claims (10)
1. a glue dispensing valve, comprises valve body and spool, and described valve body is provided with driving mechanism and rubber-coated mechanism, and described driving mechanism is for driving spool up and down, and described spool to be located in described valve body and to be connected described driving mechanism and rubber-coated mechanism, it is characterized in that,
Described rubber-coated mechanism is included in the glue chamber formed in described valve body, and top, described glue chamber is provided with glue-feeder, and lower end is provided with the gum outlet be in communication with the outside;
The bottom of described spool is arranged in described glue chamber, and the lower end of described spool is provided with gluing head;
The upper end of described gluing head is provided with glue guiding mechanism, and the sidewall of described glue guiding mechanism abuts with the chamber wall in glue chamber, is provided with the glue channel being communicated with described glue guiding mechanism upper surface and lower surface in described glue guiding mechanism;
The side profile of described gluing head mates with described gum outlet, and described gluing head is followed spool and moved up and down, and forms gluing collar extension to close described gum outlet or to coordinate with described gum outlet;
The mating surface of described gum outlet and described gluing head is downward-sloping inclined-plane.
2. glue dispensing valve as claimed in claim 1, it is characterized in that, the lower surface of described gluing head is provided with depressed part.
3. glue dispensing valve as claimed in claim 2, it is characterized in that, the edge of described depressed part is near the lower surface edge of described gluing head.
4. glue dispensing valve as claimed in claim 1, it is characterized in that, described glue guiding mechanism comprises cylindrical body, and described cylindrical body is provided with the glue channel of vertically trend, and described glue channel is communicated with described cylindrical body upper surface and lower surface.
5. glue dispensing valve as claimed in claim 4, it is characterized in that, four described glue channel circumferences are equidistantly arranged in described cylindrical body.
6. glue dispensing valve as claimed in claim 4, is characterized in that, on described gluing head, the junction of the mating surface that is positioned at described gluing head and described gum outlet is provided with buffer platform, and described buffer platform comprises horizontal part and arcuate guide portion.
7. glue dispensing valve as claimed in claim 6, is characterized in that, glue guiding mechanism and gluing head one-body molded, and be secured by bolts in the lower end of described spool.
8. glue dispensing valve as claimed in claim 1, it is characterized in that, described driving mechanism is included in the actuator chamber formed in valve body, described actuator chamber is positioned at the top in described glue chamber, described spool is through to glue chamber from described actuator chamber, and the top of described spool is arranged in described actuator chamber, and described spool top is provided with piston, described piston abuts with the chamber wall of actuator chamber, and the upper and lower of described actuator chamber is respectively equipped with the first passage and the second passage.
9. glue dispensing valve as claimed in claim 8, it is characterized in that, be provided with the spring sealed circle of the sealing for ensureing described actuator chamber described spool relative to glue chamber between described actuator chamber and glue chamber, described spring sealed circle is provided with O RunddichtringO.
10. a glue spreader, comprise glue feed mechanism, air pressure control mechanism, frame and lamp holder transmitting device, it is characterized in that, described frame is provided with the glue dispensing valve as described in any one of claim 1-9, described glue feed mechanism is used for providing glue for described rubber-coated mechanism, described air pressure control mechanism provides driving air pressure for described driving mechanism, and described lamp holder transmitting device moves for driving the lamp holder treating gluing, will treat that the predetermined position that the lamp sleeve of gluing is connected on glue dispensing valve carries out gluing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520506086.5U CN204933874U (en) | 2015-07-14 | 2015-07-14 | A kind of glue dispensing valve and a kind of glue spreader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520506086.5U CN204933874U (en) | 2015-07-14 | 2015-07-14 | A kind of glue dispensing valve and a kind of glue spreader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204933874U true CN204933874U (en) | 2016-01-06 |
Family
ID=55001330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520506086.5U Withdrawn - After Issue CN204933874U (en) | 2015-07-14 | 2015-07-14 | A kind of glue dispensing valve and a kind of glue spreader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204933874U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104941874A (en) * | 2015-07-14 | 2015-09-30 | 佛山电器照明股份有限公司 | Dispensing valve and gumming machine |
-
2015
- 2015-07-14 CN CN201520506086.5U patent/CN204933874U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104941874A (en) * | 2015-07-14 | 2015-09-30 | 佛山电器照明股份有限公司 | Dispensing valve and gumming machine |
| CN104941874B (en) * | 2015-07-14 | 2017-10-13 | 佛山电器照明股份有限公司 | A kind of glue dispensing valve and a kind of glue spreader |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160106 Effective date of abandoning: 20171013 |