CN201592981U - Large-metering quantitative filling three-way valve control device - Google Patents
Large-metering quantitative filling three-way valve control device Download PDFInfo
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- CN201592981U CN201592981U CN2010200152444U CN201020015244U CN201592981U CN 201592981 U CN201592981 U CN 201592981U CN 2010200152444 U CN2010200152444 U CN 2010200152444U CN 201020015244 U CN201020015244 U CN 201020015244U CN 201592981 U CN201592981 U CN 201592981U
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Abstract
A large-metering quantitative filling three-way valve control device comprises a liquid accumulator, a liquid inlet valve, a liquid material box, quantitative tubes, an inlet and outlet tube, pneumatic reversing valves, a filling nozzle, a liquid inlet tube, fine tuning blocks and liquid level switches, wherein the quantitative tubes are installed in the liquid material box with equal height; an upper interface A of each pneumatic reversing valve is communicated and connected with an inner cavity of the quantitative tube by the inlet and outlet tube, the lower interface C thereof is connected with the filing nozzle, and the side interface B thereof is communicated and connected with an inner cavity of the liquid material box by the liquid inlet tube; each quantitative tube is internally provided with one fine tuning block, and one liquid level switch; and the liquid accumulator is communicated with the liquid material box by the liquid inlet valve. The pneumatic reversing valves and the liquid inlet valve are respectively controlled by magnetic valves; the air paths of the two magnetic valves are communicated and connected with an air source by a pneumatic bigeminal piece; the two magnetic valves and a photoswitch for detecting a filling bottle are controlled by a PLC; and the large-metering quantitative filling three-way valve control device has simple structure, low cost, and strong practicability, can fill large-metering liquid rapidly and accurately, and is particularly suitable for vertical type multi-head filling.
Description
Technical field:
The utility model relates to a kind of liquid-filling machine, relates in particular to the equivalent filling apparatus of constant volume type vertical type liquid canned machine.
Background technology:
In existing liquid vertical type bottle filler, usually adopt the principle of normal pressure gravity flow, solenoid control liquid valve opening and closing time, several filling elements by the solenoid control liquid valve are set below hopper, all filling elements all rotate with the liquid hopper in the course of the work, the liquid-filling machine of this structure uses the history in existing nearly ten years at home, and Changzhou Tom Packaging Machinery Co., Ltd. describes this principle in detail in utility model patent " vertical type bottle filler " ZL200420080670.0.Adopt normal pressure gravity flow, the principle of valve control filling time, factor such as liquid level height, liquid viscosity is relevant in filling precision and the hopper, for the filling liquid of big metering as the cooking oil of packing more than 2.5 kilograms, washer solvent, machine oil etc., its class of accuracy is difficult to control, error is bigger, people have to carry out artificial secondary with electronic scale and accurately allocate, to guarantee accurate measurement.In order to overcome above-mentioned defective, people have also not want to remedy way, though adopt weighing can principle can satisfy the filling accuracy requirement well, but the complex structure of bottle placer, control system requires very high, and electricity, gas connect complicated, poor reliability, cost performance is bad, and the user is beyond affordability.
The utility model content:
The utility model purpose provides a kind of large-quantity quantitative filling three-way valve control device, and it can overcome the above-mentioned deficiency that existing vertical type liquid canned machine has ideally.
The technical scheme that the utility model is taked is as follows:
Described large-quantity quantitative filling three-way valve control device, comprise fluid reservoir 1, feed liquor valve 2, liquid hopper 3, quantitation tube 4, turnover pipe 5, air operated reversing valve 6, can mouth 7, feed tube 8, fine setting piece 9, liquid level switch 10, be installed in the liquid hopper 3 several isometric quantitation tube 4 equal altitudes, all be connected to the turnover pipe 5 that is connected with air operated reversing valve 6 in the bottom of each quantitation tube 4, on each air operated reversing valve 6, be provided with three interfaces, last interface A interlinks by the inner chamber of turnover pipe 5 with quantitation tube 4, lower interface C connects can mouth 7, side interface B interlinks by the inner chamber of feed tube 8 with liquid hopper 3, in each quantitation tube 4, be provided with fine setting piece 9, be provided with liquid level switch 10 in a quantitation tube 4, fluid reservoir 1 communicates with liquid hopper 3 by feed liquor valve 2.
Further, by electromagnetic valve 11 controls, the gas circuit and the source of the gas of two electromagnetic valves 11 interlink respectively for air operated reversing valve 6 and feed liquor valve 2, and two electromagnetic valves 11 are controlled by PLC13 with photoelectric switch 14 circuit that detect filling bottle 15, and PLC is an integrated circuit controller.
Further, the gas circuit of two electromagnetic valves 11 interlinks with source of the gas by pneumatic bigeminy part 12.
Its pouring process is as follows:
The liquid to be filled that has in the fluid reservoir 1 requires to put into liquid hopper 3 by feed liquor valve 2 according to filling process, whether the liquid that flows into liquid hopper 3 is controlled to quantitation tube 4 fillings by air operated reversing valve 6, the last interface A of air operated reversing valve 6 is a normally open, when to quantitation tube 4 fillings, the side interface B of air operated reversing valve 6 is in opening state, lower interface C then is in closed condition, the liquid of liquid hopper 3 passes through feed tube 8 interface B from the side at this moment, last interface A flows in the quantitation tube 4, when liquid level reaches predetermined altitude in the quantitation tube 4, liquid level switch 10 sends electric signal, 11 actions of two electromagnetic valves of PLC13 control, make feed liquor valve 2 be in closed condition, the side interface B of control air operated reversing valve 6 is in closed condition, lower interface C then is in opening state, and the liquid in the quantitation tube 4 is just from turnover pipe 5 like this, the last interface A of air operated reversing valve 6, the lower interface C of air operated reversing valve 6, can mouth 7 flows in the bottle 15 to be filled.Because the design volume of all quantitation tubes 4 all is identical, its setting height(from bottom) is identical again, liquid comes filling by the liquid of liquid hopper 3 by pressure reduction in each quantitation tube 4, the accurate condition that promptly influences 4 liquid storage body bulks of each quantitation tube is identical, so just can guarantee the conformability of each bottle package weight.In actual production, might there be certain error in the actual volume of each quantitation tube 4, in first can examination, should check whether consistent with each bottle can weight in the can, if when having error to surpass predetermined value, then scalable places the fine setting piece 9 of quantitation tube 4, by changing the volume error that the degree of depth of fine setting piece 9 in liquid eliminated quantitation tube 4 and passed in and out 5 of pipes.
Use proof through reality, the large-quantity quantitative filling three-way valve control device of this structure is simple in structure, and cost is low, and is practical.Can be not only fast but also accurately carry out the can of big metering liquid, be particularly suitable for the vertical multi-head can.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Among the figure: the 1-fluid reservoir; 2-feed liquor valve; 3-liquid hopper; The 4-quantitation tube; 5-passes in and out pipe; The 6-air operated reversing valve; 7-can mouth; The 8-feed tube; 9-finely tunes piece; The 10-liquid level switch; The 11-electromagnetic valve; The pneumatic bigeminy part of 12-; 13-PLC; The 14-photoelectric switch; The 15-filling bottle.
The specific embodiment:
Below in conjunction with description of drawings specific embodiments of the present utility model.
As shown in Figure 1, described large-quantity quantitative filling three-way valve control device, comprise fluid reservoir 1, feed liquor valve 2, liquid hopper 3, quantitation tube 4, turnover pipe 5, air operated reversing valve 6, can mouth 7, feed tube 8, fine setting piece 9, liquid level switch 10, be installed in the liquid hopper 3 several isometric quantitation tube 4 equal altitudes, all be connected to the turnover pipe 5 that is connected with air operated reversing valve 6 in the bottom of each quantitation tube 4, on each air operated reversing valve 6, be provided with three interfaces, last interface A interlinks by the inner chamber of turnover pipe 5 with quantitation tube 4, lower interface C connects can mouth 7, side interface B interlinks by the inner chamber of feed tube 8 with liquid hopper 3, in each quantitation tube 4, be provided with fine setting piece 9, in a quantitation tube 4, be provided with liquid level switch 10, fluid reservoir 1 communicates with liquid hopper 3 by feed liquor valve 2, air operated reversing valve 6 and feed liquor valve 2 are respectively by electromagnetic valve 11 controls, the gas circuit of two electromagnetic valves 11 interlinks with source of the gas by pneumatic bigeminy part 12, two electromagnetic valves 11 are controlled by PLC13 with photoelectric switch 14 circuit that detect filling bottle 15, and PLC is an integrated circuit controller.
Claims (3)
1. large-quantity quantitative filling three-way valve control device, it is characterized in that: comprise fluid reservoir (1), feed liquor valve (2), liquid hopper (3), quantitation tube (4), turnover pipe (5), air operated reversing valve (6), can mouth (7), feed tube (8), fine setting piece (9), liquid level switch (10), be installed in the liquid hopper (3) several isometric quantitation tube (4) equal altitudes, all be connected to the turnover pipe (5) that is connected with air operated reversing valve (6) in the bottom of each quantitation tube (4), on each air operated reversing valve (6), be provided with three interfaces, last interface A interlinks by the inner chamber of turnover pipe (5) with quantitation tube (4), lower interface C connects can mouth (7), side interface B interlinks by the inner chamber of feed tube (8) with liquid hopper (3), in each quantitation tube (4), be provided with fine setting piece (9), be provided with liquid level switch (10) in a quantitation tube (4), fluid reservoir (1) communicates with liquid hopper (3) by feed liquor valve (2).
2. according to the described large-quantity quantitative filling three-way valve control device of claim 1, it is characterized in that: air operated reversing valve (6) and feed liquor valve (2) are controlled by electromagnetic valve (11) respectively, the gas circuit and the source of the gas of two electromagnetic valves (11) interlink, photoelectric switch (14) circuit of two electromagnetic valves (11) and detection filling bottle (15) is by PLC (13) control, and PLC is an integrated circuit controller.
3. according to the described large-quantity quantitative filling three-way valve control device of claim 2, it is characterized in that: the gas circuit of two electromagnetic valves (11) interlinks by pneumatic bigeminy part (12) and source of the gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200152444U CN201592981U (en) | 2010-01-15 | 2010-01-15 | Large-metering quantitative filling three-way valve control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200152444U CN201592981U (en) | 2010-01-15 | 2010-01-15 | Large-metering quantitative filling three-way valve control device |
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| Publication Number | Publication Date |
|---|---|
| CN201592981U true CN201592981U (en) | 2010-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200152444U Expired - Fee Related CN201592981U (en) | 2010-01-15 | 2010-01-15 | Large-metering quantitative filling three-way valve control device |
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| CN (1) | CN201592981U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106081631A (en) * | 2016-07-21 | 2016-11-09 | 太仓贝斯特机械设备有限公司 | A kind of environment-friendly type automatic discharge apparatus and method of work thereof |
-
2010
- 2010-01-15 CN CN2010200152444U patent/CN201592981U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106081631A (en) * | 2016-07-21 | 2016-11-09 | 太仓贝斯特机械设备有限公司 | A kind of environment-friendly type automatic discharge apparatus and method of work thereof |
| CN106081631B (en) * | 2016-07-21 | 2019-01-04 | 苏州大成有方数据科技有限公司 | A kind of environment-friendly type automatic discharge apparatus and its working method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jintan Mount Everest Packing Machinery Co., Ltd. Assignor: Zhou Shuli Contract record no.: 2013320000683 Denomination of utility model: Large-quantity quantitative filling three-way valve control device Granted publication date: 20100929 License type: Exclusive License Record date: 20130910 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100929 Termination date: 20150115 |
|
| EXPY | Termination of patent right or utility model |