CN2373432Y - Mechanical strcture of fluid electronic filling valve - Google Patents
Mechanical strcture of fluid electronic filling valve Download PDFInfo
- Publication number
- CN2373432Y CN2373432Y CN 98227651 CN98227651U CN2373432Y CN 2373432 Y CN2373432 Y CN 2373432Y CN 98227651 CN98227651 CN 98227651 CN 98227651 U CN98227651 U CN 98227651U CN 2373432 Y CN2373432 Y CN 2373432Y
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- valve
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- constant pressure
- filling
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- Filling Of Jars Or Cans And Processes For Cleaning And Sealing Jars (AREA)
Abstract
The utility model relates to a fluid electronic filling valve which is composed of centering device, a valve body, a valve core, an air charging and discharging pipe, an air cylinder and an air controlling valve assembly. The centering device is composed of a centering cup, a bottle jack sealing gasket and a riser, wherein, the bottle jack sealing gasket is arranged in the upper part of the centering cup and the centering cup can be driven by the riser to move up and down. The air cylinder is installed on the top of the valve body. One end of the valve core is connected with an air cylinder plunger and the other end of the valve core extends out of the valve body and is connected with the air charging and discharging pipe. The valve core can move under the action of the air cylinder. The air controlling valve assembly is communicated with the cavity of the valve core and the air charging and discharging pipe through pipelines. A filling machine which adopts the utility model can really realize the accuracy and uniformity of a filled liquid level.
Description
The utility model relates to a kind of filling valve, especially a kind of physical construction that is used for the electronics filling valve of fluid bottle placer.
The filling valve that is adopted on the fluid bottle placer has two kinds of mechanical type and electronic types.At present the bottle placer produced of China all adopts mechanical filling valve, and the bottle placer that adopts the electronics filling valve is at first successively to be released by companies such as KHS, the KRONES of Germany, KETTNER the mid-90.Compare with mechanical filling valve, the physical construction of above-mentioned electronics filling valve is simple, and the action of valve is controlled by programmable, and adopt to insert the sensor that the probe of container puts in place as liquid level, and filling liquid level is more accurate, but the liquid level difference still has 2-3MM.And, be electric signal because probe gets, so the can material need be a conductor.When container filling was non-conductor, flowing liquid formed the loop when first signal that probe is sent out can only lean on can, and this has just increased the requirement to the can current stabilization.In addition, each container filling all need be inserted a probe during owing to can, and electrical control of the bottle placer of the many valves of high speed of this just feasible employing electronics filling valve is comparatively complicated.And, because the response characteristic of sensing and power element is not quite similar,, make that the debugging of bottle placer and maintenance load are bigger in order to improve the conformability of filling liquid level.
The purpose of this utility model provides a kind of simple in structure, reliable in action, stable, the accurate fluid electronics of filling liquid level filling valve.
The utility model is made of aligning gear, valve body, spool, charge and exhaust pipe, cylinder and control valve group.Described aligning gear is made of centering cup, bottleneck packing seal and lifter, and the bottleneck packing seal is installed in centering cup internal upper part, and the centering cup can move up and down under the drive of lifter; Cylinder is installed in the valve body top, and spool one end links to each other with the piston of cylinder, and the other end joins with the charge and exhaust pipe that stretches out valve body, can move up and down in valve body under the effect of cylinder; The control valve group communicates by the inner chamber of pipeline with spool and charge and exhaust pipe.
According to the different requirements of institute's can fluid to the can condition, the formation of control valve group of the present utility model is different.To the need isobar filling and the material of oxygenation after not wishing can, the control valve group is made of pedestal, vacuum pumping valve, constant pressure valve, recovery blow off valve, adapter and base, vacuum pumping valve is used for communicating with vacuum chamber, constant pressure valve is used for communicating with the back pressure cavity of the can cylinder of bottle placer, reclaims blow off valve and is used for communicating with the recovery discharge chamber.When negative pressure and normal pressure can, the control valve group is made up of pedestal, adapter, base and the vacuum pumping valve that communicates with vacuum chamber and the constant pressure valve that communicates with the back pressure cavity of the can cylinder of bottle placer, and the vacuum chamber recycling cavity of holding concurrently is used to reclaim the liquid from the charge and exhaust pipe discharge at this moment; During pressure filling, the control valve group is made up of pedestal, adapter, base and the recovery blow off valve that communicates with the recovery discharge chamber and the constant pressure valve that communicates with the back pressure cavity of the can cylinder of bottle placer.Each valve all communicates with the inner chamber of spool by pipeline.When the utility model used in actual installation, the opening and closing of each valve of control valve group and the action of cylinder were commanded by the electromagnetic valve that control links to each other with each valve and cylinder by the PLC pre-set programs of bottle placer.
Major advantage of the present utility model is:
(1) can liquid level is accurate, and the liquid level difference can be controlled in the 2MM.
(2) simple in structure, no spring need not the probe sensor of existing electronics filling valve, working stability, reliable.
The utility model is described in further detail below in conjunction with embodiment and accompanying drawing thereof.
Figure one is a structural representation of the present utility model.
Figure two is the left view of figure one.
Referring to accompanying drawing, aligning gear 1 is made of centering cup 11, bottleneck packing seal 12 and lifter 13.Bottleneck packing seal 12 is contained in centering cup 11 inner tops.Lifter 13 is made of two guide rods 131, roller 132 and turning rolls 133, and two guide rods 131 upper ends connect turning rolls 133, the lower end connects centering cup 11.Centering cup 11 can move up and down under the drive of two guide rods 131.During use, the roller 132 of this jacking system is propped up by the cam 9 of bottle placer, and whole jacking system can be fallen under the effect of cam 9 or rise.
Valve body 2 is made of valve seat 21, valve body 23, valve gap 24 and comb shape cover 22 from bottom to top, and comb shape cover 22 is installed in the liquid outlet place of valve seat 21 inner chamber bottoms, and the cross section of the lower end port of this place and valve seat 21 is interior male-tapered respectively.Valve body 23 is attaching partss of valve seat 21 and valve gap 24, and whole valve body 2 links to each other with the can cylinder 10 of bottle placer by it, is provided with fluid passage 26 in it.
Spool 3 runs through valve seat 21, valve body 23 and valve gap 24, and it is termination charge and exhaust pipe 4 down, and the upper end links to each other with the piston rod of cylinder 5 by joint 52, can be under the drive of cylinder 5 up-and-down movement, with the open and close of control valve seat 21 liquid outlets.Spool 3 lower ends are the taper that adapts with valve seat 21 liquid outlet top inner conical surfaces, are to guarantee sealing, and its lower end also is with packing seal 31.Shunt umbrella 41 is equipped with at charge and exhaust pipe 4 middle parts.
Cylinder 5 is installed in the top of valve gap 24 by Hough cover 51, and Hough cover 51 plays supporting cylinder 5, and joint 53 promptly is positioned at this Hough cover 51.
Control valve group 7 of the present utility model is according to the requirement of different product to the can condition, and it specifically constitutes different.Present embodiment is at beer filling and design-calculated, need vacuumize the back isobar filling, so its control valve group 7 is made of pedestal 71, vacuum pumping valve 72, constant pressure valve 73, recovery blow off valve 74, adapter 75 and base 76, vacuum pumping valve 72 is used for communicating with vacuum chamber 102, and constant pressure valve 73 is used for and irritates
The back pressure cavity 101 of installation can cylinder 10 communicates, and reclaims blow off valve 74 and is used for communicating with recovery discharge chamber 103.Each valve all communicates with spool 3 inner chambers and charge and exhaust pipe 4 by pipeline 6.
Each valve of control valve group is Pneumatic valve, constitutes by valve body, spool, joint and cylinder, and spool links to each other with cylinder by joint, can move around under it drives, and then realize the open and close of valve.
The groundwork principle and the process of present embodiment are as follows:
When being in filling position by container filling, rotation along with bottle placer, roller 132 breaks away from cam 9, whole aligning gear 1 falls by deadweight, centering cup 11 covers container, the bont 8 of bottle placer is mentioned container in the lump together with aligning gear 1 then, and the charge and exhaust pipe 4 of determining the filling liquid level height is inserted in the containers, and the liquid outlet of vessel port and bottleneck packing seal 12, bottleneck packing seal 12 and valve seat 21 lower ends is tightly pushed up stick together.At this moment, open vacuum pumping valve 72, container is vacuumized, close vacuum pumping valve 72 then, open constant pressure valve 73, with the CO in the back pressure cavity 101
2Charge into container, until with back pressure cavity 101 equipressures.(in order to reduce the oxygenation amount of beer after the can as far as possible, above-mentionedly vacuumize and fill CO
2Can carry out twice, fill CO for the first time
2The time can be charged to and can cylinder back pressure cavity equipressure).Then, drive cylinder 5 poppe tvalve core 3 and carry out can, after being risen to the mouth of pipe of charge and exhaust pipe 4, blocked the passage that gas is discharged in the container, form an air chamber so gas rises between comb shape cover 22 and the packing seal 31 by the liquid level of container filling.For satisfying the balance of can gas-liquid systems pressure, liquid continues dirty, and air chamber pressure raises, and makes liquid flow into charge and exhaust pipe 4.When the gas-liquid systems equilibrium of pressure, liquid level will be higher than the mouth of pipe of charge and exhaust pipe 4 in the container.When bottle placer goes to when closing the valve station, spool 3 descends, after closing the liquid outlet of valve seat 21, close constant pressure valve 73, open simultaneously and reclaim blow off valve 74, pressed (suction) to reclaiming in the discharge chamber 103 so exceed the liquid of charge and exhaust pipe 4 mouths of pipe in the container, the stream interface when so just having guaranteed to repeat can in the container all is controlled at the nozzle position of charge and exhaust pipe 4.
After can finished, along with bont 8 declines of bottle placer, container and aligning gear 1 were also fallen in the lump, and charge and exhaust pipe 4 breaks away from containers, and under the effect of cam 9, with whole aligning gear 1 jack-up, centering cup 11 breaks away from vessel port immediately by roller 132 then.
When practical application, each valve of the utility model control valve group 7 and cylinder 5 all link to each other with the open hearth PLC pre-set programs device of bottle placer by electromagnetic valve.This sequencer is commanded the action of each valve and cylinder 5 by controlling each electromagnetic valve.The content of PLC pre-set programs is different because of the difference that can requires, because the utility model is only protected the mechanism structure part of electronics filling valve, therefore its particular content is not just done detailed description at this.By the adjustment to the formation and the PLC pre-set programs of control valve group, bottle placer adopts the utility model can realize normal pressure can, isobar filling, Vessel in Negative Pressure Filling and pressure filling.
Claims (5)
1, a kind of physical construction of fluid electronics filling valve, constitute by aligning gear (1), valve body (2), spool (3), charge and exhaust pipe (4), cylinder (5) and control valve group (7), it is characterized in that described aligning gear is made of centering cup (11), bottleneck packing seal (12) and lifter (13), bottleneck packing seal (12) is installed in centering cup (11) internal upper part, and centering cup (11) can move up and down under the drive of lifter (13); Cylinder (5) is installed in valve body (2) top, and spool (3) one ends link to each other with cylinder (5) piston, and the other end links to each other with the charge and exhaust pipe that stretches out valve body (2) (4), can move up and down under the effect of cylinder (5); Control valve group (7) communicates by the inner chamber of pipeline (6) with spool (3).
2, the physical construction of fluid electronics filling valve as claimed in claim 1, it is characterized in that described lifter (13) is made of two guide rods (131), roller (132) and turning rolls (133), two guide rods (131) upper end connects turning rolls (133), the lower end connects centering cup (11).
3, the physical construction of fluid electronics filling valve as claimed in claim 1, it is characterized in that described control valve group is made of pedestal (71), vacuum pumping valve (72), constant pressure valve (73), recovery blow off valve (74), adapter (75) and base (76), vacuum pumping valve (72) is used for communicating with vacuum chamber (102), constant pressure valve (73) is used for communicating with the back pressure cavity (101) of the can cylinder (10) of bottle placer, reclaims blow off valve (74) and is used for communicating with recovery discharge chamber (103).
4, the physical construction of fluid electronics filling valve as claimed in claim 1, it is characterized in that described control valve group is made of pedestal (71), vacuum valve (72), constant pressure valve (73), adapter (75) and base (76), vacuum pumping valve (72) is used for communicating with vacuum chamber (102), and constant pressure valve (73) is used for communicating with the back pressure cavity (101) of the can cylinder (10) of bottle placer.
5, the physical construction of fluid electronics filling valve as claimed in claim 1, it is characterized in that described control valve group is made of pedestal (71), recovery blow off valve (74), constant pressure valve (73), adapter (75) and base (76), reclaim blow off valve (74) and be used for communicating with recovery discharge chamber (103), constant pressure valve (73) is used for communicating with the back pressure cavity (101) of the can cylinder (10) of bottle placer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98227651 CN2373432Y (en) | 1998-08-21 | 1998-08-21 | Mechanical strcture of fluid electronic filling valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98227651 CN2373432Y (en) | 1998-08-21 | 1998-08-21 | Mechanical strcture of fluid electronic filling valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2373432Y true CN2373432Y (en) | 2000-04-12 |
Family
ID=33977932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98227651 Expired - Fee Related CN2373432Y (en) | 1998-08-21 | 1998-08-21 | Mechanical strcture of fluid electronic filling valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2373432Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101817493A (en) * | 2010-03-16 | 2010-09-01 | 广州达意隆包装机械股份有限公司 | Reverse control valve, reverse dosing filling machine and filling method thereof |
| CN102910570A (en) * | 2012-11-12 | 2013-02-06 | 南京乐惠轻工装备制造有限公司 | Electronic type liquid filling device |
| CN102020227B (en) * | 2009-09-11 | 2013-02-13 | 南京乐惠轻工装备制造有限公司 | Long-tube liquid filling device and filling method |
| CN1626434B (en) * | 2003-10-02 | 2014-03-12 | Khs有限责任公司 | Filling machine |
| CN107310073A (en) * | 2017-09-06 | 2017-11-03 | 汤明明 | A kind of fork lifting-type hydraulic system combination sealing pad recycling and processing device |
| CN108002329A (en) * | 2017-12-01 | 2018-05-08 | 江苏新美星包装机械股份有限公司 | It is a kind of to be used for filling lifting device |
| CN108996452A (en) * | 2018-06-15 | 2018-12-14 | 平湖爱之馨环保科技有限公司 | High-efficiency negative-pressure filling apparatus |
| CN113998650A (en) * | 2021-10-25 | 2022-02-01 | 广州南沙珠江啤酒有限公司 | Isobaric filling system and filling method thereof |
-
1998
- 1998-08-21 CN CN 98227651 patent/CN2373432Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1626434B (en) * | 2003-10-02 | 2014-03-12 | Khs有限责任公司 | Filling machine |
| CN102020227B (en) * | 2009-09-11 | 2013-02-13 | 南京乐惠轻工装备制造有限公司 | Long-tube liquid filling device and filling method |
| CN101817493A (en) * | 2010-03-16 | 2010-09-01 | 广州达意隆包装机械股份有限公司 | Reverse control valve, reverse dosing filling machine and filling method thereof |
| CN101817493B (en) * | 2010-03-16 | 2013-09-18 | 广州达意隆包装机械股份有限公司 | Reverse control valve, reverse dosing filling machine and filling method thereof |
| CN102910570A (en) * | 2012-11-12 | 2013-02-06 | 南京乐惠轻工装备制造有限公司 | Electronic type liquid filling device |
| CN102910570B (en) * | 2012-11-12 | 2014-03-26 | 南京乐惠轻工装备制造有限公司 | Electronic type liquid filling device |
| CN107310073A (en) * | 2017-09-06 | 2017-11-03 | 汤明明 | A kind of fork lifting-type hydraulic system combination sealing pad recycling and processing device |
| CN108002329A (en) * | 2017-12-01 | 2018-05-08 | 江苏新美星包装机械股份有限公司 | It is a kind of to be used for filling lifting device |
| CN108002329B (en) * | 2017-12-01 | 2023-09-22 | 江苏新美星包装机械股份有限公司 | Lifting device for filling |
| CN108996452A (en) * | 2018-06-15 | 2018-12-14 | 平湖爱之馨环保科技有限公司 | High-efficiency negative-pressure filling apparatus |
| CN108996452B (en) * | 2018-06-15 | 2020-08-14 | 平湖爱之馨环保科技有限公司 | High-efficient negative pressure filling device |
| CN113998650A (en) * | 2021-10-25 | 2022-02-01 | 广州南沙珠江啤酒有限公司 | Isobaric filling system and filling method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |