CN220215543U - Single-component plunger type rubber valve - Google Patents
Single-component plunger type rubber valve Download PDFInfo
- Publication number
- CN220215543U CN220215543U CN202321228280.2U CN202321228280U CN220215543U CN 220215543 U CN220215543 U CN 220215543U CN 202321228280 U CN202321228280 U CN 202321228280U CN 220215543 U CN220215543 U CN 220215543U
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- China
- Prior art keywords
- plunger
- utility
- model
- glue
- cavity
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- 239000003292 glue Substances 0.000 claims abstract description 33
- 239000003638 chemical reducing agent Substances 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 4
- 238000005260 corrosion Methods 0.000 abstract description 5
- 230000007797 corrosion Effects 0.000 abstract description 5
- 239000012530 fluid Substances 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Coating Apparatus (AREA)
Abstract
The utility model discloses a single-component plunger type rubber valve which comprises an electric cylinder, wherein one end of the electric cylinder is connected with a driving motor, the other end of the electric cylinder is connected with a plunger through a screw rod, the plunger is movably sleeved in a cavity, and the bottom of the cavity is connected with a flow channel. The utility model adopts servo motor to drive, the plunger volume is used for replacement feeding, the utility model is suitable for high-precision conveying of single-component glue, can simply and conveniently adjust the dispensing quantity, can continuously discharge, has high dispensing precision and good corrosion resistance, is not influenced by the viscosity difference of the glue, and is suitable for various fluids.
Description
Technical Field
The utility model relates to the technical field of single-component plunger valves, in particular to a single-component plunger type rubber valve.
Background
The single-component plunger valve is a precise volumetric metering product, and the similar products commonly found in the market at present have the problems of wear resistance, corrosion resistance, pressure resistance, non-uniform continuous glue outlet and the like. The current single-component plunger valve cannot adjust the glue outlet flow rate, and the viscosity of the existing glue fluid is different, so that the glue outlet flow rate cannot be adjusted according to different requirements during processing, and a single-component plunger type glue valve capable of solving the problems is urgently needed.
Disclosure of Invention
The utility model aims to provide a single-component plunger type glue valve which can adjust the glue outlet flow rate, is resistant to medium corrosion, has long service life and reduces the use cost.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a single-component plunger type rubber valve, includes the electric jar, the one end and the driving motor of electric jar are connected, the other end of electric jar passes through the lead screw connection plunger, the plunger movable sleeve is established in the cavity, the runner is connected to the bottom of cavity.
Preferably, a planetary reducer is arranged on the driving motor, and an output shaft of the planetary reducer is connected with a lead screw in the electric cylinder.
Preferably, the plunger is sealingly connected to the cavity by a seal.
Preferably, the runner and the plunger are respectively provided with a switch valve, and the bottom of the switch valve on the runner is provided with a glue outlet.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model adopts servo motor to drive, the plunger volume is used for replacement feeding, the utility model is suitable for high-precision conveying of single-component glue, can simply and conveniently adjust the dispensing quantity, can continuously discharge, has high dispensing precision and good corrosion resistance, is not influenced by the viscosity difference of the glue, and is suitable for various fluids.
Drawings
FIG. 1 is a schematic diagram of the front view of a single component plunger type glue valve according to the present utility model;
FIG. 2 is a schematic diagram of a left-hand structure of a single-component plunger type glue valve according to the present utility model;
fig. 3 is a right cross-sectional structural schematic diagram of a single-component plunger type glue valve according to the present utility model.
The numbers in the figure are as follows:
1. a driving motor; 2. a planetary reducer; 3. an electric cylinder; 4. a first switch valve; 5. a second switching valve; 6. a plunger; 7. a cavity; 8. a flow channel.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
As shown in fig. 1 to 3, the utility model provides a single-component plunger type glue valve, which comprises an electric cylinder 3, wherein one end of the electric cylinder 3 is connected with a driving motor 1, the other end of the electric cylinder 3 is connected with a plunger 6 through a screw rod, the plunger 6 is sleeved in a cavity 7 and is in sealing connection with the cavity 7 through a sealing element, the bottom of the cavity 7 is connected with a flow channel 8, switching valves are respectively arranged on the flow channel 8 and the plunger 6, and a glue outlet is arranged at the bottom of the switching valve on the flow channel 8.
Further, a planetary reducer 2 is arranged on the driving motor 1, and an output shaft of the planetary reducer 2 is connected with a lead screw in the electric cylinder 3. The output speed of the driving motor 1 can be adjusted through the planetary reducer 2, and the rotary motion of the driving motor 1 adopting the servo motor can be converted into linear motion through the electric cylinder 3, and meanwhile, the precise rotating speed control, the precise torque control, the precise speed control, the precise position control and the precise thrust control of the driving motor 1 are converted into precise speed control, so that the high-precision linear motion is realized. Thereby the plunger 6 is driven by the screw rod to realize linear motion in the cavity 7.
Furthermore, a first switch valve 4 and a second switch valve 5 are respectively arranged on the plunger 6 and the runner 8, the second switch valve 5 is arranged on a glue outlet on the runner 8, and the glue outlet is opened and closed through the second switch valve 5.
Furthermore, the cavity 7 provided by the utility model is made of alloy steel, the plunger 6 can be selected according to the actual glue characteristic, the problem that the plunger 6 is worn and corroded can be effectively avoided, and meanwhile, the cavity 7 and the plunger 6 of the valve body can be valve bodies with close displacement according to different displacement.
The working principle of the utility model is as follows:
the rotary motion of the driving motor 1 adopting the servo motor can be converted into linear motion through the electric cylinder 3, the screw rod of the electric cylinder 3 pushes the plunger 6 connected with the electric cylinder to be pressed down, a closed space is formed at the joint of the cavity 7 and the plunger 6, the plunger 6 moves in the cavity 7, and the volume of the plunger 6 in the cavity 7 is pushed down to extrude the volume of glue water due to the sealing between the plunger 6 and the cavity 7, so that the plunger 6 is replaced with the volume of glue, the glue enters a glue outlet through the runner 8, and the glue outlet is opened through the first switch valve 4 on the glue outlet, so that a glue stabilizing process is formed.
The utility model adopts servo motor to drive, the plunger volume is used for replacement feeding, the utility model is suitable for high-precision conveying of single-component glue, can simply and conveniently adjust the dispensing quantity, can continuously discharge, has high dispensing precision and good corrosion resistance, is not influenced by the viscosity difference of the glue, and is suitable for various fluids.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (4)
1. The utility model provides a single-component plunger type rubber valve, includes electric jar (3), the one end and the driving motor (1) of electric jar (3) are connected, its characterized in that, the other end of electric jar (3) is through lead screw connection plunger (6), plunger (6) movable sleeve is established in cavity (7), runner (8) are connected to the bottom of cavity (7).
2. The single-component plunger type glue valve according to claim 1, wherein a planetary reducer (2) is arranged on the driving motor (1), and an output shaft of the planetary reducer (2) is connected with a lead screw in the electric cylinder (3).
3. A single-component plunger glue valve according to claim 1, characterised in that the plunger (6) is sealingly connected to the cavity (7) by means of a sealing element.
4. The single-component plunger type glue valve according to claim 1, wherein the runner (8) and the plunger (6) are respectively provided with a switch valve, and the bottom of the switch valve on the runner (8) is provided with a glue outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321228280.2U CN220215543U (en) | 2023-05-21 | 2023-05-21 | Single-component plunger type rubber valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321228280.2U CN220215543U (en) | 2023-05-21 | 2023-05-21 | Single-component plunger type rubber valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220215543U true CN220215543U (en) | 2023-12-22 |
Family
ID=89178984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321228280.2U Active CN220215543U (en) | 2023-05-21 | 2023-05-21 | Single-component plunger type rubber valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220215543U (en) |
-
2023
- 2023-05-21 CN CN202321228280.2U patent/CN220215543U/en active Active
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| GR01 | Patent grant |