CN211259701U - Linkage shutdown control mechanism of pneumatic two-component pump - Google Patents
Linkage shutdown control mechanism of pneumatic two-component pump Download PDFInfo
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- CN211259701U CN211259701U CN201921907099.8U CN201921907099U CN211259701U CN 211259701 U CN211259701 U CN 211259701U CN 201921907099 U CN201921907099 U CN 201921907099U CN 211259701 U CN211259701 U CN 211259701U
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- valve core
- air source
- shell
- pneumatic
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Abstract
The utility model provides a pneumatic two-component pump interlocking closing machine control mechanism, which consists of a shell, a valve core, a plug and a spring, when in normal operation, the pressure generated by the raw materials of a certain component is applied inwards through the raw material communicating port to push the valve core to move rightwards, the groove arranged on the valve core communicates the air source inlet and the air source outlet together to form a passage, the equipment can work normally, on the contrary, when a certain raw material is insufficient, the pressure can be automatically reduced, under the action of the spring, the valve core moves leftwards, and the groove on the valve core moves correspondingly, so that the air source inlet and the air source outlet can not form a passage, the air source of the equipment can be automatically closed, therefore, in the interlocking work of the two-component pump, if certain raw materials are not supplied enough or are stopped, the equipment can automatically stop working, so that the loss caused by the operation of the formed single-component raw materials in the production process is avoided.
Description
Technical Field
The utility model relates to a mechanical equipment, a pneumatic two ingredient pump chain pass machine control mechanism specifically says so.
Background
Spraying machines, resin injection machines, polyurethane foaming machines and the like are common equipment in many industries, and the main working equipment of the equipment is a pneumatic hydraulic booster pump, raw materials are sucked into the equipment through compressed air, the pressurized raw materials are conveyed to a spray gun through a high-pressure hose, and are finally atomized at a nozzle and sprayed to the surface of an object to be coated after instantaneous atomization to form a coating layer, or the coating layer is conveyed to a required station after pressurization. For example, in a glass fiber reinforced plastic sprayer in the glass fiber reinforced plastic industry, resin and a curing agent need to be mixed according to a certain proportion and then sprayed on the surface of a product, and a two-component pump is needed to complete the mixing, namely, the two-component raw materials are respectively pressurized and conveyed by two pumping systems according to a certain proportion under the action of compressed air, and the two-component raw materials are sprayed to a workpiece or conveyed to a required station after being mixed. In actual work, due to the fact that supply of a certain component raw material system is stopped due to the fact that the raw material is used up, a pipeline is blocked, the pipeline is damaged and the like, the supply is not easy to find, and only another component raw material runs, the purpose of applying the two-component raw material cannot be achieved.
Disclosure of Invention
The utility model overcomes above-mentioned prior art's is not enough, provides a pneumatic two ingredient pump chain pass machine control mechanism, can be when two ingredient raw materials are mixed and are used, if a raw materials supply is not enough or stop the supply, this technical equipment can automatic shutdown to avoid causing the loss in process of production.
The utility model discloses a realize through following technique: the pneumatic two-component pump interlocking shutdown machine control mechanism comprises a shell, a valve core, a plug and a spring, wherein the shell is provided with a round hole, namely an inner cavity, along the axial direction, the upper part of the shell is respectively provided with an air source inlet and an air source outlet, the air source inlet and the air source outlet are communicated with the inner cavity, the valve core is a cylinder and is provided with a groove on an excircle, the valve core is arranged in the round hole, namely the inner cavity, in the axial direction of the shell, the valve core is connected with the spring, the plug is of a hollow structure and is connected with the shell through threads or bolts and the like, the outer end of the plug is a raw material communicating port of a certain component, the raw.
The utility model discloses the beneficial effect who gains is: when the valve core runs normally, pressure generated by certain component raw materials is applied inwards through the raw material communicating port to push the valve core to move rightwards, the groove arranged on the valve core communicates the air source inlet and the air source outlet together to form a passage, and the equipment can work normally. On the contrary, its pressure will reduce automatically when certain raw materials is not enough, under the effect of spring, the case removes left, establishes the corresponding removal of recess on the case simultaneously, makes air supply import and air supply export can not form the passageway, and the equipment air supply will self-closing, like this in two ingredient pump chain work, if when certain raw materials supply is not enough or stop to supply, equipment can automatic shutdown to avoid forming single component raw materials operation and cause the loss in process of production.
Drawings
FIG. 1 is a schematic view of the structure of the utility model during operation
FIG. 2 is a schematic view of the structure of the automatic stop device of the present invention
FIG. 3 is a top view of the present invention
In the figure: 1. the valve comprises a shell, a valve core 2, a plug 3, a spring 4, an inner cavity 5, an air source inlet 6, an air source outlet 7, a groove 8, a raw material communicating port 9, a bolt 10
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
According to the attached drawings, the pneumatic two-component pump interlocking shutdown machine control mechanism provided by the embodiment of the utility model comprises a shell (1), a valve core (2), a plug (3) and a spring (4), wherein the shell (1) is provided with a round hole along the axial direction, namely an inner cavity (5), the upper part of the shell (1) is respectively provided with an air source inlet (6) and an air source outlet (7), the air source inlet (6) and the air source outlet (7) are communicated with the inner cavity (5), the valve core (2) is a cylinder and is provided with a groove (8) on the outer circle, the groove (8) is of an annular structure, the valve core (2) is arranged in the axial round hole of the shell (1), namely the inner cavity (5), the valve core (2) is connected with the spring (4), the plug (3) is of a hollow structure and is connected with the shell (1) through a bolt (10), the outer end of the plug (3) is provided with a raw material communication, the valve core (2) can move left and right in the inner cavity (5) under the action of raw material pressure and the spring (4).
When the device normally operates, pressure generated by raw materials is applied inwards through the raw material communication port (9), the valve core (2) is pushed to move rightwards, the groove (8) formed in the valve core (2) communicates the air source inlet (6) and the air source outlet (7) together to form a passage, and the device can normally work. On the contrary, when certain raw material is insufficient, the pressure of the raw material is automatically reduced, the valve core (2) moves leftwards under the action of the spring (4), and meanwhile, the groove (8) arranged on the valve core (2) correspondingly moves, so that the air source inlet (6) and the air source outlet (7) cannot form a passage, and the equipment can automatically close the air source to stop working.
This embodiment is only the utility model discloses an example of pneumatic two ingredient pump chain pass machine control mechanism, the utility model discloses a be not limited to the scope that this embodiment covers, aim at communicating or cutting off the air supply import and the air supply export on the casing through the case action when certain component pressure changes. In addition, the plug and the shell in the embodiment can be connected through bolts, threads, welding and the like, and the groove arranged on the valve core can be an annular groove or an axial groove.
Claims (3)
1. A pneumatic two-component pump interlocking shutdown machine control mechanism comprises a shell (1), a valve core (2), a plug (3) and a spring (4), it is characterized in that a circular hole, namely an inner cavity (5), is axially arranged on the shell (1), a gas source inlet (6) and a gas source outlet (7) are respectively arranged at the upper part of the shell (1), and the air source inlet (6) and the air source outlet (7) are communicated with the inner cavity (5), the valve core (2) is a cylinder and is provided with a groove (8) on the excircle, the valve core (2) is arranged in an axial round hole of the shell (1), namely the inner cavity (5), the valve core (2) is connected with a spring (4), the plug (3) is of a hollow structure and is connected with the shell (1), the outer end of the plug (3) is provided with a raw material communicating port (9), the raw material communicating port (9) is communicated with the inner cavity (5), and the valve core (2) can move left and right in the inner cavity (5) under the action of raw material pressure and the spring (4).
2. The pneumatic two-component pump interlocking shutdown control mechanism according to claim 1, characterized in that the plug (3) is connected with the housing (1) through a bolt (10).
3. The pneumatic two-component pump interlocking shutdown control mechanism according to claim 1 or 2, characterized in that the groove on the valve core (2) is an annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921907099.8U CN211259701U (en) | 2019-11-01 | 2019-11-01 | Linkage shutdown control mechanism of pneumatic two-component pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921907099.8U CN211259701U (en) | 2019-11-01 | 2019-11-01 | Linkage shutdown control mechanism of pneumatic two-component pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211259701U true CN211259701U (en) | 2020-08-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921907099.8U Expired - Fee Related CN211259701U (en) | 2019-11-01 | 2019-11-01 | Linkage shutdown control mechanism of pneumatic two-component pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211259701U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116967234A (en) * | 2023-09-22 | 2023-10-31 | 奥迈检测有限公司 | Sample detection container cleaner |
-
2019
- 2019-11-01 CN CN201921907099.8U patent/CN211259701U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116967234A (en) * | 2023-09-22 | 2023-10-31 | 奥迈检测有限公司 | Sample detection container cleaner |
| CN116967234B (en) * | 2023-09-22 | 2023-12-26 | 奥迈检测有限公司 | Sample detection container cleaner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200814 Termination date: 20211101 |
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| CF01 | Termination of patent right due to non-payment of annual fee |