CN104016288B - Liquid weighing filling valve - Google Patents
Liquid weighing filling valve Download PDFInfo
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- CN104016288B CN104016288B CN201410209362.1A CN201410209362A CN104016288B CN 104016288 B CN104016288 B CN 104016288B CN 201410209362 A CN201410209362 A CN 201410209362A CN 104016288 B CN104016288 B CN 104016288B
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Abstract
The invention discloses a kind of liquid weighing filling valve, including turntable, turntable is provided with liftable pallet, pallet be arranged above fluid cylinder, being provided with the liquid filling device connected with fluid cylinder on pallet, the lower section of described pallet is provided with can be with the flusher of liquid filling device interoperation.The present invention uses such scheme, and one is directly to weigh liquid weight, and filling accuracy independent of temperature variations is high；Two is to achieve unsteady flow speed fill, and when fill closes to an end, speed is from fast to slow, and the fluid column injecting bottle is soft, and liquid of not choking is the most excessive；Three is to achieve automatic cyclic cleaning, cleans the cleanest, does not stay dead angle, meet hygienic requirements.Four is that security protection is reliable.
Description
Technical field
The present invention relates to a kind of liquid weighing filling valve injecting liquid into the separation containers such as bottle, cup, bucket, belong to filling liquid technical field.
Background technology
At present, the dosing filling machine used in filling liquid field mainly has two kinds of forms, and one is measuring cup type mechanical valve filling machine, and it is the liquid level that mechanical system controls measuring cup, thus realizes quantitative filling；Another kind be by liquid level sensor control measuring cup liquid level difference up and down to realize quantitative filling, two kinds of types are constant volume fill, and this has just required an accurate in size measuring cup, thus brings difficulty to processing；And capacity variation with temperature cannot eliminate, also have impact on filling accuracy；Filling valve cannot realize automatic cyclic cleaning.
Summary of the invention
The problem to be solved in the present invention is to provide and a kind of uses unsteady flow speed fill, its filling accuracy is high, speed soon, not water clock, liquid of not choking, directly weigh weight, and have the liquid weighing filling valve of automatic cyclic cleaning function.
In order to solve the problems referred to above, the present invention by the following technical solutions:
A kind of liquid weighing filling valve, including turntable, turntable is provided with liftable pallet, pallet be arranged above fluid cylinder, being provided with the liquid filling device connected with fluid cylinder on pallet, the lower section of described pallet is provided with can be with the flusher of liquid filling device interoperation.
The following is the present invention the further of such scheme is optimized:
It is positioned at liquid filling device location directly below on described turntable and liquid weighing device is installed.
Optimize further: described liquid filling device includes valve cylinder, the upper end of described valve cylinder is sealedly connected with the valve head that connects with fluid cylinder, lower end is sealedly connected with valve body, being provided with valve rod in valve body, described valve body lower end is sealedly connected with head piece, and the lower end of head piece is provided with valve nozzle.
Optimizing further: be provided with flushing interface on head piece, the lower surface of head piece is for sealing sphere；
Being provided with mounting seat on pallet, described valve head is fixed by mounting seat, and valve head is provided with through flow hole, and through flow hole connects with fluid cylinder.
Optimize further: being provided with valve rod in valve body, the lower end of valve rod is set with stem head and sealing gasket, and the lower surface of stem head is provided with conical head bolt, static seal between stem head and conical head bolt；The lower outer circumferential of valve rod is provided with the through-flow groove and throttle orifice connected by valve cylinder with valve nozzle.
Optimizing further: be fixed with valve opening cylinder by cylinder pole on valve head, valve rod upper end is touched through valve head and with valve opening cylinder, and valve opening cylinder is fixed on valve head by cylinder pole, and the outside of valve opening cylinder is provided with cylinder cover.
Optimizing further: flusher includes turnover washing cup, and washing cup is positioned close to the position of valve nozzle, and the bottom of pallet is provided with flushing glass stand, one end of washing cup is rotationally connected with rinsing glass stand by bearing pin.
Optimize further: the flushing cylinder driving washing cup upset is installed on pallet, tray bottom surface is equipped with controlling to rinse the electromagnetic valve of cylinder action, wherein one end of described flushing cylinder is supported on turntable by hinge axis and air cylinder support, and the other end is flexibly connected with washing cup.
Optimizing further: liquid weighing device includes the weighting platform being arranged on turntable, and the lower section of weighting platform is provided with LOAD CELLS, and the excircle of weighting platform is set with protecting tube, turntable position below LOAD CELLS is provided with the caging bolt preventing overload.
The side of weighting platform is provided with holds up bottle stand, is provided with and holds up a bottle bar in holding up bottle stand, holds up the upper end of bottle bar to be provided with clamping plate seat, clamping plate seat is connected with clamping plate by positioning sleeve, clamping plate be arranged above extension spring post and extension spring.
Described LOAD CELLS has been internally integrated Weighing module, and Weighing module is electrically connected with the solenoid valve, and electromagnetic valve is connected with valve opening cylinder gas.
During fill, switch on power, rinse cylinder and be in retracted mode, first preset fill amount, gross weight scope and unsteady flow rate, turntable, pallet rotate together with fluid cylinder, bottle is placed on weighting platform, and LOAD CELLS weighs up gross weight and superposes as higher limit of weighing with default fill amount, and unsteady flow rate superposes as becoming flow speed value with gross weight, then order electromagnetic valve action, valve opening cylinder rod, valve rod moves down, and liquid is rapidly injected bottle by fluid cylinder through valve cylinder, the through-flow groove of stem lower portion, head piece, valve nozzle.
When reaching to become flow speed value, LOAD CELLS order electromagnetic valve action again, valve opening cylinder partly contracting bar, valve rod moves, and liquid injects at a slow speed bottle through the throttle orifice of stem lower portion, head piece, valve nozzle, realize unsteady flow speed fill, when reach to weigh higher limit time, LOAD CELLS order electromagnetic valve action again, valve opening cylinder contracting bar completely, valve rod upper shifting again closes throttle orifice, and fill terminates.
During fill, if this valve long period need not, or fill health promoting wine, the liquid such as Sugared beverages, have to use cleanout fluid (or acid, alkali) carry out cleaning down, during flushing, pallet and fluid cylinder are risen to certain altitude, then flushing cylinder is opened, washing cup is pulled to immediately below valve nozzle, and with the ball sealer face seal on head piece, form closed cavity, under the effect of outside circulating pump, cleanout fluid (or acid, alkali) by fluid cylinder through feed liquor seat, bend pipe, fast-assembling is taken over, mounting seat, valve head, valve cylinder, the through-flow groove of stem lower portion, throttle orifice, head piece is to valve nozzle, it is pumped back to fluid cylinder through outer loop again by the flushing interface of head piece, complete thorough circulation flushing.
The present invention uses such scheme, has the advantage that
One is directly to weigh liquid weight, and filling accuracy independent of temperature variations is high；Two is to achieve unsteady flow speed fill, and when fill closes to an end, speed is from fast to slow, and the fluid column injecting bottle is soft, and liquid of not choking is the most excessive；Three is to achieve automatic cyclic cleaning, cleans the cleanest, does not stay dead angle, meet hygienic requirements.Four is that security protection is reliable.
The invention will be further described with embodiment below in conjunction with the accompanying drawings.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the embodiment of the present invention；
Accompanying drawing 2 is the enlarged drawing of N direction view in accompanying drawing 1；
Accompanying drawing 3 is the partial enlarged drawing in accompanying drawing 1 at A.
In figure: 1-turntable；2-rinses interface；3-clamping plate seat；4-holds up a bottle bar；5-bottle holder frame；6-weighting platform；7-protecting tube；8-LOAD CELLS；9-caging bolt；10-positioning sleeve；11-throttle orifice；12-extension spring post；13-extension spring；14-clamping plate；15-damping screen；16-valve nozzle；17-spacer；18-back-up ring；19-is through-flow groove；20-conical head bolt；21-through flow hole；22-stem head；23-sealing gasket；24-head piece；26-valve body；27-spring；28-valve cylinder；29-valve rod；30-half spring abutment；31-seals sphere；32-valve head；33-boss；35-seals post；36-gland；38-sleeve；39-valve opening cylinder；40-cylinder cover；41-cylinder pole；43-mounting seat；44-fast-assembling is taken over；45-feed liquor seat；47-fluid cylinder；48-card type module；49-bend pipe；51-pallet；52-rinses glass stand；53-bearing pin；54-rinses pad；55-washing cup；56-electromagnetic valve；57-semiaxis；58-U shape frame；59-spiral shell axle；60-air cylinder support；61-rinses cylinder；62-hinge axis.
Detailed description of the invention
Embodiment, as shown in Figure 1, a kind of liquid weighing filling valve, including turntable 1, turntable 1 is provided with liftable pallet 51, pallet 51 be arranged above fluid cylinder 47, pallet 51 is provided with the liquid filling device connected with fluid cylinder 47, the lower section of described pallet 51 is provided with can be with the flusher of liquid filling device interoperation.
Described liquid filling device includes that valve cylinder 28, the upper end of described valve cylinder 28 are sealedly connected with the valve head 32 that connects with fluid cylinder 47, lower end is sealedly connected with valve body 26, and described valve body 26 lower end is sealedly connected with head piece 24, and the lower end of head piece 24 is provided with valve nozzle 16.Damping screen 15, spacer 17 and back-up ring 18 are installed in valve nozzle 16.
Being provided with flushing interface 2 on head piece 24, the lower surface of head piece 24 is for sealing sphere 31.
Being provided with mounting seat 43 on 1, described valve head 32 is fixed by mounting seat 43, and valve head 32 is provided with through flow hole 21, and through flow hole 21 passes sequentially through mounting seat 43, fast-assembling adapter 44, bend pipe 49, card type module 48 and feed liquor seat 45 and connects with fluid cylinder 47.
As it is shown on figure 3, be provided with valve rod 29 in valve body 26, the lower end of valve rod 29 is set with stem head 22 and sealing gasket 23, and the lower surface of stem head 22 is provided with conical head bolt 20, static seal between stem head 22 and conical head bolt 20.
The lower outer circumferential of valve rod 29 is provided with the through-flow groove 19 and throttle orifice 11 connected by valve cylinder 28 with valve nozzle 16.
As it is shown in figure 1, be fixed with valve opening cylinder 39 by cylinder pole 41 on valve head 32, valve rod 29 upper end through valve head 32 and is touched with valve opening cylinder 39, and valve opening cylinder 39 is fixed on valve head 32 by cylinder pole 41, and the outside of valve opening cylinder 39 is provided with cylinder cover 40.
It is provided with boss 33 and half spring abutment 30 in the middle part of valve rod 29, the excircle of half spring abutment 30 is provided with spring 27.
By gland 36 and sleeve 38 movable sealing between described valve rod 29 and valve head 32.Envelope post 35, static seal between valve head 32 and envelope post 35 are installed on valve head 32.
As shown in Figure 1 and Figure 2, flusher includes turnover washing cup 55, and washing cup 55 is positioned close to the position of valve nozzle 16, and the bottom of pallet 51 is provided with flushing glass stand 52, and one end of washing cup 55 is rotationally connected with rinsing glass stand 52 by bearing pin 53.
The flushing cylinder 61 driving washing cup 55 upset is installed on pallet 51, pallet 51 bottom surface is equipped with controlling to rinse the electromagnetic valve 56 of cylinder 61 action, wherein one end of described flushing cylinder 61 is supported on pallet 51 by hinge axis 62 and air cylinder support 60, and the other end is flexibly connected with washing cup 55.
The outside of described washing cup 55 is rotatably connected to a U-shaped frame 58 by two semiaxis 57, rinses and is flexibly connected by spiral shell axle 59 between end and the U-shaped frame 58 of cylinder 61.
As it is shown in figure 1, be positioned at liquid filling device location directly below on described turntable 1 to be provided with liquid weighing device.
Liquid weighing device includes the weighting platform 6 being arranged on turntable 1, and the lower section of weighting platform 6 is provided with LOAD CELLS 8, and the turntable 1 position below LOAD CELLS 8 is provided with the caging bolt 9 preventing LOAD CELLS 8 from transshipping.When there being accident loads, caging bolt 9 protects LOAD CELLS 8 without damage.
Being set with protecting tube 7 on the excircle of weighting platform 6, when having a mind to outer generation, bottle is toppled over, and protecting tube 7 will play protective action, and LOAD CELLS 8 will not damage.
The side of weighting platform 6 is provided with holds up bottle stand 5, is provided with and holds up bottle bar 4 in holding up bottle stand 5, holds up the upper end of bottle bar 4 to be provided with clamping plate seat 3, and clamping plate seat 3 is connected with clamping plate 14 by positioning sleeve 10, clamping plate 14 be arranged above extension spring post 12 and extension spring 13.
Described LOAD CELLS 8 has been internally integrated Weighing module, and Weighing module electrically connects with electromagnetic valve 56, and electromagnetic valve 56 is connected with valve opening cylinder 39 gas.
During fill, switch on power, rinse cylinder 61 and be in retracted mode, first fill amount, gross weight scope and unsteady flow rate are preset, turntable 1, pallet 51 rotate together with fluid cylinder 47, bottle is placed on weighting platform 6, LOAD CELLS 8 weighs up gross weight and superposes as higher limit of weighing with default fill amount, unsteady flow rate superposes as becoming flow speed value with gross weight, then order electromagnetic valve 56 action, valve opening cylinder 39 rod, valve rod 29 moves down, and liquid is rapidly injected bottle by fluid cylinder 47 through valve cylinder 28, the through-flow groove 19 of valve rod 29 bottom, head piece 24, valve nozzle 16.
When reaching to become flow speed value, LOAD CELLS 8 order electromagnetic valve 56 action again, valve opening cylinder 39 half contracting bar, valve rod 29 moves, and liquid injects at a slow speed bottle through the throttle orifice 11 of valve rod 29 bottom, head piece 24, valve nozzle 16, realize unsteady flow speed fill, when reach to weigh higher limit time, LOAD CELLS 8 order electromagnetic valve 56 action again, valve opening cylinder 39 contracting bar completely, valve rod 29 upper shifting again closes throttle orifice, and fill terminates.
During fill, if this valve long period need not, or fill health promoting wine, the liquid such as Sugared beverages, have to use cleanout fluid (or acid, alkali) carry out cleaning down, during flushing, pallet 51 and fluid cylinder 47 are risen to certain altitude, then flushing cylinder 61 is opened, washing cup 55 is pulled to immediately below valve nozzle 16, and seal with the sealing sphere 31 on head piece 24, form closed cavity, under the effect of outside circulating pump, cleanout fluid (or acid, alkali) by fluid cylinder 47 through feed liquor seat 45, bend pipe 49, fast-assembling adapter 44, mounting seat 43, valve head 32, valve cylinder 28, the through-flow groove 19 of valve rod 29 bottom, throttle orifice 11, head piece 24 is to valve nozzle 16, it is pumped back to fluid cylinder 47 through outer loop again by the flushing interface 2 of head piece 24, complete thorough circulation flushing.
Claims (6)
1. a liquid weighing filling valve, including turntable (1), turntable (1) is provided with liftable pallet (51), pallet (51) be arranged above fluid cylinder (47), it is characterized in that: be provided with the liquid filling device connected with fluid cylinder (47) on pallet (51), the lower section of described pallet (51) is provided with can be with the flusher of liquid filling device interoperation；
It is positioned at liquid filling device location directly below on described turntable (1) and liquid weighing device is installed；
Described liquid filling device includes valve cylinder (28), the upper end of described valve cylinder (28) is sealedly connected with the valve head (32) that connects with fluid cylinder (47), lower end is sealedly connected with valve body (26), valve rod (29) is installed in valve body (26), described valve body (26) lower end is sealedly connected with head piece (24), and the lower end of head piece (24) is provided with valve nozzle (16)；
Being provided with flushing interface (2) on head piece (24), the lower surface of head piece (24) is for sealing sphere (31)；
Being provided with mounting seat (43) on pallet (51), described valve head (32) is fixed by mounting seat (43), and valve head (32) is provided with through flow hole (21), and through flow hole (21) connects with fluid cylinder (47)；
Being provided with valve rod (29) in valve body (26), the lower end of valve rod (29) is set with stem head (22) and sealing gasket (23), and the lower surface of stem head (22) is provided with conical head bolt (20), static seal between stem head (22) and conical head bolt (20)
；The lower outer circumferential of valve rod (29) is provided with the through-flow groove (19) and throttle orifice (11) connected by valve cylinder (28) with valve nozzle (16).
Liquid weighing filling valve the most according to claim 1, it is characterized in that: on valve head (32), be fixed with valve opening cylinder (39) by cylinder pole (41), valve rod (29) upper end is touched through valve head (32) and with valve opening cylinder (39), and the outside of valve opening cylinder (39) is provided with cylinder cover (40).
3. according to claim
Liquid weighing filling valve described in 2, it is characterized in that: flusher includes turnover washing cup (55), washing cup (55) is positioned close to the position of valve nozzle (16), the bottom of pallet (51) is provided with flushing glass stand (52), and one end of washing cup (55) is rotationally connected with rinsing glass stand (52) by bearing pin (53).
4. according to claim
Liquid weighing filling valve described in 3, it is characterized in that: the flushing cylinder (61) driving washing cup (55) to overturn is installed on pallet (51), pallet (51) bottom surface is equipped with controlling to rinse the electromagnetic valve (56) of cylinder (61) action, and wherein one end of described flushing cylinder (61) is propped up by hinge axis (62) and cylinder
Frame (60) is supported on pallet (51), and the other end is flexibly connected with washing cup (55).
5. according to the liquid weighing filling valve described in claim 3, it is characterized in that: liquid weighing device includes being arranged on the weighting platform (6) of turntable (1), the lower section of weighting platform (6) is provided with LOAD CELLS (8), being set with protecting tube (7) on the excircle of weighting platform (6), turntable (1) is provided with, near the position of LOAD CELLS (8) lower section, the caging bolt (9) preventing LOAD CELLS (8) from transshipping.
6. the liquid weighing filling valve stated according to claim 5, it is characterized in that: the side of weighting platform (6) is provided with holds up bottle stand (5), it is provided with in holding up bottle stand (5) and holds up a bottle bar (4), the upper end holding up a bottle bar (4) is provided with clamping plate seat (3), be connected with clamping plate (14) by positioning sleeve (10) on clamping plate seat (3), clamping plate (14) be arranged above extension spring post (12) and extension spring (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410209362.1A CN104016288B (en) | 2014-05-19 | 2014-05-19 | Liquid weighing filling valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410209362.1A CN104016288B (en) | 2014-05-19 | 2014-05-19 | Liquid weighing filling valve |
Publications (2)
| Publication Number | Publication Date |
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| CN104016288A CN104016288A (en) | 2014-09-03 |
| CN104016288B true CN104016288B (en) | 2016-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410209362.1A Active CN104016288B (en) | 2014-05-19 | 2014-05-19 | Liquid weighing filling valve |
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| CN (1) | CN104016288B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104961084B (en) * | 2015-06-19 | 2017-02-01 | 青州市鹏程包装机械有限公司 | intelligent control filling valve |
| CN105217064A (en) * | 2015-09-11 | 2016-01-06 | 重庆达沃斯食品有限公司 | For the quantitative filling device of filled drink |
| CN109573125B (en) * | 2018-11-06 | 2020-12-04 | 上海壹维机电设备有限公司 | Large-scale auxiliary agent automatic distribution system and distribution method |
| CN111847358B (en) * | 2020-08-04 | 2021-12-21 | 安徽翘歌食品科技有限公司 | Vacuum filling machine |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2679516B1 (en) * | 1991-07-23 | 1993-11-12 | Andre Graffin | WEIGHT DOSING METHOD AND DEVICE FOR FILLING CONTAINERS. |
| JP3518902B2 (en) * | 1994-09-16 | 2004-04-12 | 靜甲株式会社 | Liquid filling device |
| CN201437856U (en) * | 2009-04-11 | 2010-04-14 | 广东恒基金属制品实业有限公司 | Filling valve |
| CN101659387B (en) * | 2009-09-11 | 2011-03-16 | 中国轻工业机械总公司南京轻工业机械厂 | Sterile filling valve |
| CN102765500B (en) * | 2012-06-29 | 2013-12-11 | 安丘市鼎正机械设备有限公司 | Electronic-weighing flow-rate-variable filling device |
| CN203295157U (en) * | 2013-01-16 | 2013-11-20 | 廊坊百冠包装机械有限公司 | Sterile filling valve |
| CN203922697U (en) * | 2014-05-19 | 2014-11-05 | 青州市鹏程包装机械有限公司 | A kind of liquid weighing filling valve |
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2014
- 2014-05-19 CN CN201410209362.1A patent/CN104016288B/en active Active
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