CN210266111U - Heat conduction gel rubber coating ooff valve - Google Patents
Heat conduction gel rubber coating ooff valve Download PDFInfo
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- CN210266111U CN210266111U CN201921051960.5U CN201921051960U CN210266111U CN 210266111 U CN210266111 U CN 210266111U CN 201921051960 U CN201921051960 U CN 201921051960U CN 210266111 U CN210266111 U CN 210266111U
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- valve body
- cylinder block
- connecting rod
- gasket
- valve
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Abstract
The utility model discloses a heat conduction gel rubber coating ooff valve, including cylinder block, well valve body, lower valve body that top-down connects and play gluey head, cylinder block, well valve body, lower valve body pass through the connecting rod and connect, the cylinder block top is equipped with adjusting nut, and the side is equipped with the piece of admitting air, it is equipped with the blow vent respectively to admit air piece upper portion lower part, well valve body side is equipped with the emollient import. The utility model discloses outside will gluing the release valve with heat conduction gel through needle push-and-pull motion, and the motion speed that comes the control valve needle through control atmospheric pressure and flow and reach out the speed of gluing and the stability of gluing the volume, improved coating efficiency and position accuracy.
Description
Technical Field
The utility model relates to a coating of heat conduction gel, in particular to heat conduction gel rubber coating ooff valve.
Background
Gluing equipment or a gluing process is needed in the production process of a plurality of products, and with the rapid development of various industries, gluing is more common, the quality requirement of gluing is higher, and the currently known switch valve has the following problems: the glue is not stable, and the conditions of glue breaking and glue non-discharging occur; after closing the valve, glue leaks, and the valve closing is delayed; the cylinder body has poor sealing performance and the components are easy to damage.
SUMMERY OF THE UTILITY MODEL
To the problem that prior art exists, the utility model provides a heat conduction gel rubber coating ooff valve.
In order to achieve the above purpose, the specific scheme of the utility model is as follows:
the utility model provides a heat conduction gel rubber coating ooze valve, includes cylinder block, well valve body, lower valve body and the head of gluing of going out that top-down connected, cylinder block, well valve body, lower valve body pass through the connecting rod from inside through connection pole connection through the connecting rod, the cylinder block top is equipped with adjusting nut, and the side is equipped with the piece of admitting air, it is equipped with the blow vent respectively to admit air piece upper portion lower part, well valve body side is equipped with the emollient import, the valve body is equipped with the feed inlet down, and the gel is poured into from the feed inlet of valve body down, utilizes the upper and lower activity of cylinder block.
Preferably, the cylinder block comprises an upper valve body, a static piston, a movable piston and an upper shaft, wherein the static piston, the movable piston and the upper shaft are arranged in the upper valve body, the upper shaft penetrates through the static piston, the top of the upper shaft is connected with an adjusting nut, the upper part of the connecting rod penetrates through the movable piston, and the top of the connecting rod is connected with the bottom of the upper shaft.
Preferably, the cylinder block further comprises a clamp spring, a first sealing ring and a pin, the static piston is limited on the upper portion of the cylinder block through the clamp spring, the first sealing ring on the periphery of the static piston is sealed, and the movable piston is locked on the connecting rod through the pin.
Preferably, the bottom of the static piston and the bottom of the lower valve body are both provided with a lining and a second sealing ring for sealing.
Preferably, a guide bushing is embedded in the middle valve body, the lower part of the connecting rod penetrates through the guide bushing, and the bottom of the connecting rod is connected with the lower valve body.
Preferably, the guide bush is provided with a first lip-shaped ring at the upper part and a third sealing ring at the lower part.
Preferably, a valve needle is arranged in the lower valve body, and the upper part of the valve needle is connected with the bottom of the connecting rod.
Preferably, the upper part of the lower valve body is embedded with a second lip-shaped ring, and the lower part of the lower valve body is embedded with a gasket.
Preferably, a first gasket is arranged on the upper part of the gasket, a second gasket is arranged on the periphery of the lower part of the gasket, and the second gasket is an O-shaped gasket.
Preferably, the upper part of the glue outlet head is provided with a snuffing ring, and the lower part of the valve needle penetrates through the snuffing ring and enters the inside of the glue outlet head.
Adopt the technical scheme of the utility model, following beneficial effect has:
the utility model discloses outside will gluing the release valve with heat conduction gel through needle push-and-pull motion, and the motion speed that comes the control valve needle through control atmospheric pressure and flow and reach out the speed of gluing and the stability of gluing the volume, improved coating efficiency and position accuracy.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is a sectional view of the plane a-a of the front view of the present invention.
The automatic control valve comprises a cylinder body 1, an upper valve body 11, an upper shaft 12, a movable piston 13, a bushing 14, a clamp spring 15, a static piston 16, a first sealing ring 17, a pin 18, a second sealing ring 19, a middle valve body 2, a connecting rod 21, a guide bushing 22, a first lip-shaped ring 23, a third sealing ring 24, a lower valve body 3, a valve needle 31, a second lip-shaped ring 32, a first gasket 33, a gasket 34, a second gasket 35, a feed inlet 36, a glue outlet 4, a snuffing ring 41, an adjusting nut 5, an air inlet block 6, an air vent 61 and a lubricant inlet screw 7.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 2, the utility model provides a heat conduction gel rubber coating ooze valve, cylinder block 1, well valve body 2, lower valve body 3 and play gluey head 4 that connect including top-down, cylinder block 1, well valve body 2, lower valve body 3 pass through connecting rod 21 from inside through connection, 1 top of cylinder block is equipped with adjusting nut 5, and the side is equipped with air inlet block 6, 6 upper portion lower parts of air inlet block are equipped with blow vent 61 respectively, 2 sides of well valve body are equipped with the emollient import, the emollient import is equipped with emollient import screw 7, lower valve body 3 is equipped with feed inlet 36, and the gel injects into from the feed inlet 36 of lower valve body 3, utilizes the upper and lower activity of cylinder block 1 to release the gel from going out gluey head 4.
Referring to fig. 3, the cylinder block 1 includes an upper valve body 11, a stationary piston 16 in the upper valve body 11, a movable piston 13, and an upper shaft 12, the upper shaft 12 passes through the stationary piston 16, the top of the upper shaft is connected to the adjusting nut 5, the upper portion of the connecting rod 21 passes through the movable piston 13, and the top of the connecting rod is connected to the bottom of the upper shaft 12.
The cylinder body 1 further comprises a clamp spring 15, a first sealing ring 17 and a pin 18, the static piston 16 is limited at the upper part of the cylinder body 1 through the clamp spring 15, the first sealing ring 17 on the periphery is sealed, and the movable piston 13 is locked on the connecting rod 21 through the pin 18.
And a bushing 14 and a second sealing ring 19 are arranged at the bottom of the static piston 16 and the bottom in the lower valve body 3 for sealing.
A guide bush 22 is embedded in the middle valve body 2, the lower part of the connecting rod 21 penetrates through the guide bush 22, and the bottom of the connecting rod is connected with the lower valve body 3.
The upper part of the guide bush 22 is provided with a first lip-shaped ring 23, and the lower part is provided with a third sealing ring 24.
A valve needle 31 is arranged in the lower valve body 3, and the upper part of the valve needle 31 is connected with the bottom of the connecting rod 21.
The upper part of the lower valve body 3 is embedded with a second lip-shaped ring 32, and the lower part is embedded with a gasket 34.
The upper part of the gasket is provided with a first gasket 33, the periphery of the lower part of the gasket is provided with a second gasket 35, and the second gasket 35 is an O-shaped gasket.
The upper part of the glue outlet head 4 is provided with a snuffing ring 41, and the lower part of the valve needle 31 passes through the snuffing ring 41 and enters the inside of the glue outlet head 4.
The utility model discloses a theory of operation does:
through the switching of the ventilation sequence of the upper and lower ventilation ports 61, the movable piston 13 moves up and down under the action of air pressure, so that the upper shaft 12, the connecting rod 21 and the valve needle 31 are sequentially driven to perform push-pull movement, the valve needle 31 is used for pushing out glue, and the distance of each time the valve needle 31 moves is the same as that of the upper shaft 12 limited by the adjusting nut 5, so that the stability of glue output is realized.
The above only is the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all of which are in the utility model discloses a conceive, utilize the equivalent structure transform that the content of the specification and the attached drawings did, or directly/indirectly use all to include in other relevant technical fields the protection scope of the present invention.
Claims (10)
1. The utility model provides a heat conduction gel rubber coating ooze valve, its characterized in that, includes cylinder block, well valve body, lower valve body and the head of gluing of going out that top-down connected, cylinder block, well valve body, lower valve body pass through the connecting rod from inside through connection, the cylinder block top is equipped with adjusting nut, and the side is equipped with the piece of admitting air, it is equipped with the blow vent respectively to admit air piece upper portion, lower part, well valve body side is equipped with the emollient import, the valve body is equipped with the feed inlet down, and the gel is injected into from the feed inlet of valve body down, utilizes the upper and lower activity of cylinder block to push out.
2. The heat-conducting gel gluing switch valve according to claim 1, wherein the cylinder block comprises an upper valve body, a static piston, a movable piston and an upper shaft, the static piston, the movable piston and the upper shaft are arranged in the upper valve body, the upper shaft penetrates through the static piston, the top of the upper shaft is connected with the adjusting nut, the upper part of the connecting rod penetrates through the movable piston, and the top of the connecting rod is connected with the bottom of the upper shaft.
3. The heat-conducting gel gluing switch valve according to claim 2, wherein the cylinder block further comprises a clamp spring, a first sealing ring and a pin, the static piston is limited at the upper part of the cylinder block through the clamp spring, the first sealing ring at the periphery is sealed, and the movable piston is locked on the connecting rod through the pin.
4. A heat-conducting gel-coated switch valve as claimed in claim 3, wherein the bottom of the static piston and the bottom of the lower valve body are provided with a bushing and a second sealing ring for sealing.
5. The heat-conducting gel gluing switch valve according to claim 1, wherein a guide bushing is embedded inside the middle valve body, the lower part of the connecting rod passes through the guide bushing, and the bottom part of the connecting rod is connected with the lower valve body.
6. A heat-conducting gel-coated switch valve as claimed in claim 5, characterized in that the guide bushing is provided with a first lip ring at an upper portion and a third sealing ring at a lower portion.
7. The heat-conducting gel gluing switch valve according to claim 1, wherein a valve needle is arranged inside the lower valve body, and the upper part of the valve needle is connected with the bottom of the connecting rod.
8. The thermally conductive gel glue switch valve according to claim 7, wherein a second lip ring is embedded in the upper portion of the lower valve body, and a gasket is embedded in the lower portion.
9. The thermally conductive gel gumming switch valve as claimed in claim 8, wherein said gasket has a first gasket on the upper portion and a second gasket on the lower periphery, said second gasket being an O-ring gasket.
10. The heat-conducting gel gluing switch valve according to any one of claims 7 to 9, wherein a snuffing ring is arranged at the upper part of the glue outlet head, and the lower part of the valve needle penetrates through the snuffing ring and enters the inside of the glue outlet head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921051960.5U CN210266111U (en) | 2019-07-05 | 2019-07-05 | Heat conduction gel rubber coating ooff valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921051960.5U CN210266111U (en) | 2019-07-05 | 2019-07-05 | Heat conduction gel rubber coating ooff valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210266111U true CN210266111U (en) | 2020-04-07 |
Family
ID=70047532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921051960.5U Active CN210266111U (en) | 2019-07-05 | 2019-07-05 | Heat conduction gel rubber coating ooff valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210266111U (en) |
-
2019
- 2019-07-05 CN CN201921051960.5U patent/CN210266111U/en active Active
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