CN101733235A - Precise pump glue system and method - Google Patents
Precise pump glue system and method Download PDFInfo
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- CN101733235A CN101733235A CN200910200221A CN200910200221A CN101733235A CN 101733235 A CN101733235 A CN 101733235A CN 200910200221 A CN200910200221 A CN 200910200221A CN 200910200221 A CN200910200221 A CN 200910200221A CN 101733235 A CN101733235 A CN 101733235A
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- pressure
- liquid
- air inlet
- electromagnetic proportional
- proportional valve
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Abstract
The invention relates to a precise pump glue system and a precise pump glue method. The precise pump glue system comprises at least one pressure liquid supply system and a weak current system, wherein the pressure liquid supply system comprises an air inlet tube(7), a control box(4), a pressure bucket(1) and a liquid outlet tube(5); one end of the air inlet tube(7) is connected with an air inlet, while the other end is connected to an upper cover of the pressure bucket(1); one end of the liquid outlet tube(5) is inserted to the bottom part of the pressure bucket(1); the control box(4) comprises a closed-loop control system formed by an electromagnetic proportional valve(2) and a pressure sensor(3), and the control box(4) is also connected with the weak current system; the electromagnetic proportional valve(2) is connected to the air inlet tube(7), and the pressure sensor(3) is arranged on the liquid outlet tube(5) and connected with the electromagnetic proportional valve(2) by a signal line; and a liquid valve(6) is connected to an outlet of the liquid outlet tube(5). The system solves the problem of controlling the glue amount in a glue dispenser existing in the prior art.
Description
Technical field
The invention belongs to injection point gluing equipment field, particularly relate to a kind of precise pump glue system and method.
Background technology
In the prior art, the glue amount of point gum machine control, especially during the residue glue quantitative change in the container, the control of required glue amount is difficult for realizing, if with pressure control, then can be subjected to the influence of air feed stability again.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of precise pump glue system and method, with the problem of the glue amount control that solves point gum machine in the prior art.
The technical solution adopted for the present invention to solve the technical problems is: a kind of precise pump glue system, comprise pressure liquid-supplying system and weak electricity system, described precise pump glue system has a pressure liquid-supplying system, described pressure liquid-supplying system comprises air inlet pipe (7), control cabinet (4), pressure pot (1) and drain pipe (5), described air inlet pipe (7) one ends link to each other with air inlet, the other end is connected pressure pot (1) loam cake place, described drain pipe (5) one ends are inserted into pressure pot (1) bottom, described control cabinet (4) comprises the closed-loop control system that electromagnetic proportional valve (2) and pressure sensor (3) are formed, and link to each other with weak electricity system, described electromagnetic proportional valve (2) is connected on the air inlet pipe (7), described pressure sensor (3) is arranged on the drain pipe (5), and be connected with electromagnetic proportional valve (2) by holding wire, described liquid valve (6) is connected drain pipe (5) exit.
Described two or more pressure liquid-supplying system connects each liquid valve (6) by pipeline (9) thereby the integral body of formation, is provided with flowmeter (8) near liquid valve place.Form the arbitrary proportion hybrid system of expansion, can be used as the hybrid system of arbitrary proportion.
A kind of method of using precise pump glue system, adopt electromagnetic pressure proportioning valve and pressure sensor to form closed-loop control system, pressure according to the electromagnetic pressure proportioning valve is set compares with the pressure signal that pressure sensor is passed back constantly, comes the outlet pressure of accurate control liquid-supplying system.
In the arbitrary proportion hybrid system of described expansion, two or more pressure liquid-supplying systems control each pressure pot (1) by flowmeter (8) thus in the proportion of composing of fluid flow control mixing material.
Beneficial effect
The do not originated influence of air pressure change, residue glue quantitative changeization of native system, the utmost point can be adjusted the pressure of outlet automatically in the short time.
Description of drawings
Fig. 1 is the embodiment of the invention 1.
Fig. 2 is the embodiment of the invention 2.
The specific embodiment
Below in conjunction with specific embodiment, further set forth the present invention.Should be understood that these embodiment only to be used to the present invention is described and be not used in and limit the scope of the invention.Should be understood that in addition those skilled in the art can make various changes or modifications the present invention after the content of having read the present invention's instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
As shown in Figure 1, a kind of precise pump glue system, comprise a pressure liquid-supplying system and weak electricity system, described pressure liquid-supplying system comprises air inlet pipe 7, control cabinet 4, pressure pot 1 and drain pipe 5, described air inlet pipe 7 one ends link to each other with air inlet, the other end is connected pressure pot 1 loam cake place, described drain pipe 5 one ends are inserted into pressure pot 1 bottom, described control cabinet 4 comprises the closed-loop control system that electromagnetic proportional valve 2 and pressure sensor 3 are formed, and link to each other with weak electricity system, described electromagnetic proportional valve 2 is connected on the air inlet pipe 7, described pressure sensor 3 is arranged on the drain pipe 5, and be connected with electromagnetic proportional valve 2 by holding wire, described liquid valve 6 is connected drain pipe 5 exits.
A kind of method of using precise pump glue system, compressed air A is by electromagnetic proportional valve 2, gas pressure acts on the liquid surface of pressure pot 1, impel the liquid in the pressure pot 1 to be pressed into drain pipe 5, liquid is flowed through when being arranged on pressure sensor 3 on the drain pipe 5, fluid pressure acts on the sensing head part of pressure sensor 3, and pressure sensor 3 produces voltage signal and feeds back to electromagnetic proportional valve 2; The signal that electromagnetic proportional valve 2 is passed back according to pressure sensor 3 is adjusted its gas outlet pressure constantly, so that the fluid pressure in the drain pipe 5 is in steady state.
Embodiment 2
As shown in Figure 2, a kind of precise pump glue system, comprise two pressure liquid-supplying systems and weak electricity system, single pressure liquid-supplying system comprises air inlet pipe 7, control cabinet 4, pressure pot 1 and drain pipe 5, described air inlet pipe 7 one ends link to each other with air inlet, the other end is connected pressure pot 1 loam cake place, described drain pipe 5 one ends are inserted into pressure pot 1 bottom, described control cabinet 4 comprises the closed-loop control system that electromagnetic proportional valve 2 and pressure sensor 3 are formed, and link to each other with weak electricity system, described electromagnetic proportional valve 2 is connected on the air inlet pipe 7, described pressure sensor 3 is arranged on the drain pipe 5, and be connected with electromagnetic proportional valve 2 by holding wire, described liquid valve 6 is connected drain pipe 5 exits.
Thereby described two pressure liquid-supplying systems connect each liquid valve 6 by pipeline 9 forms integral body, is provided with flowmeter 8 near liquid valve place.
On the basis of embodiment 1, the liquid at flowmeter 8 places that flow through, denumerable showing come current flow rate of liquid; And can accurately adjust the flow of liquid by the size adjustment of liquid valve 6; Such two cover systems cooperate, can the accurate mixing of controlling the biliquid arbitrary proportion.
Claims (4)
1. precise pump glue system, comprise pressure liquid-supplying system and weak electricity system, it is characterized in that: described precise pump glue system has a pressure liquid-supplying system at least, described pressure liquid-supplying system comprises air inlet pipe (7), control cabinet (4), pressure pot (1) and drain pipe (5), described air inlet pipe (7) one ends link to each other with air inlet, the other end is connected pressure pot (1) loam cake place, described drain pipe (5) one ends are inserted into pressure pot (1) bottom, described control cabinet (4) comprises the closed-loop control system that electromagnetic proportional valve (2) and pressure sensor (3) are formed, and link to each other with weak electricity system, described electromagnetic proportional valve (2) is connected on the air inlet pipe (7), described pressure sensor (3) is arranged on the drain pipe (5), and be connected with electromagnetic proportional valve (2) by holding wire, described liquid valve (6) is connected drain pipe (5) exit.
2. a kind of precise pump glue system according to claim 1 is characterized in that: described two or more pressure liquid-supplying systems connect each liquid valve (6) by pipeline (9) thereby the integral body of formation, are provided with flowmeter (8) near liquid valve place.
3. method of using the described precise pump glue system of claim 1, it is characterized in that: compressed air (A) produces the gas of constant pressure by electromagnetic proportional valve (2), and act on liquid glue (B) in the pressure pot (1), be arranged on pressure sensor (3) the tracer liquid glue laminated power on the drain pipe (5) and produce feedback signal, regulate the air pressure of giving vent to anger of electromagnetic proportional valve (2).
4. the using method of a kind of precise pump glue system according to claim 3 is characterized in that: described two or more pressure liquid-supplying systems control each pressure pot (1) by flowmeter (8) thus in the proportion of composing of fluid flow control mixing material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910200221A CN101733235A (en) | 2009-12-10 | 2009-12-10 | Precise pump glue system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910200221A CN101733235A (en) | 2009-12-10 | 2009-12-10 | Precise pump glue system and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101733235A true CN101733235A (en) | 2010-06-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910200221A Pending CN101733235A (en) | 2009-12-10 | 2009-12-10 | Precise pump glue system and method |
Country Status (1)
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| CN (1) | CN101733235A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102350238A (en) * | 2011-07-07 | 2012-02-15 | 四机赛瓦石油钻采设备有限公司 | High-energy constant-pressure mixer |
| CN107876244A (en) * | 2017-11-13 | 2018-04-06 | 苏州晶樱光电科技股份有限公司 | A kind of metering drawing mechanism of photovoltaic slice glue or alcohol |
| CN109718967A (en) * | 2019-01-24 | 2019-05-07 | 浙江理工大学 | A kind of glue-spraying mechanism that can adjust gel quantity and control method |
-
2009
- 2009-12-10 CN CN200910200221A patent/CN101733235A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102350238A (en) * | 2011-07-07 | 2012-02-15 | 四机赛瓦石油钻采设备有限公司 | High-energy constant-pressure mixer |
| CN107876244A (en) * | 2017-11-13 | 2018-04-06 | 苏州晶樱光电科技股份有限公司 | A kind of metering drawing mechanism of photovoltaic slice glue or alcohol |
| CN109718967A (en) * | 2019-01-24 | 2019-05-07 | 浙江理工大学 | A kind of glue-spraying mechanism that can adjust gel quantity and control method |
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| PB01 | Publication | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20100616 |