CN101049900B - Device of discharge port mouth for quantitative perfusion - Google Patents

Device of discharge port mouth for quantitative perfusion Download PDF

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Publication number
CN101049900B
CN101049900B CN2007100993762A CN200710099376A CN101049900B CN 101049900 B CN101049900 B CN 101049900B CN 2007100993762 A CN2007100993762 A CN 2007100993762A CN 200710099376 A CN200710099376 A CN 200710099376A CN 101049900 B CN101049900 B CN 101049900B
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China
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mouth
cylinder
mentioned
piston
discharging
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CN101049900A (en
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温红瑞
杜志强
高亚忠
杨再宏
宋文斌
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Inner Mongolia Yili Industrial Group Co Ltd
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Inner Mongolia Yili Industrial Group Co Ltd
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Abstract

A quantitatively pouring discharge tube mechanism is composed of multiple discharge units. Each discharge unit with a discharge tube is linked to a telescopic mechanism for driving the discharge tubeto move up and down and to a drive mechanism, and has a position sleeve and a piston in said piston sleeve. After pouring is finished, the piston is driven by said drive mechanism to move up in pistonsleeve for generating an instantaneous vacuum is piston sleeve, so the residual liquid is sucked to stay in the discharge tube.

Description

Device of discharge port mouth for quantitative perfusion
Technical field
The present invention relates to a kind of cold drink machinery, particularly relate to a kind of device of discharge port mouth for quantitative perfusion.
Background technology
In the cold drink food production process, in the food production that especially needs to cool off, solidify, often need feed liquid is filled into the specific shape of formation in the mould, make its cooling curing then, to obtain required product.For example, in the production process of chocolate, the liquid chocolate raw material need be poured into into the shape that people like, for example heart-shaped, cooling forms final product then.In the prior art, when the discharging mouth stops discharging, feed liquid in the pipeline still will flow out a part under the effect of overbottom pressure, therefore the precision of known device of discharge port mouth groundwater increment that feed liquid is poured into is lower, its groundwater increment is difficult to control, the difficult product of producing size, weight homogeneous, thereby can't obtain stable product and sold, also have influence on the quality and prestige of product.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of device of discharge port mouth for quantitative perfusion, and it makes the clout in the discharging mouth can not continue to flow down after perfusion finishes, and reaches the purpose of accurate perfusion.
For solving the problems of the technologies described above, the present invention proposes a kind of device of discharge port mouth for quantitative perfusion, comprise a plurality of discharging mechanisms, each described discharging mechanism has a discharging mouth, described discharging mechanism connects a telescoping mechanism, described telescoping mechanism drives the upper and lower displacement of described discharging mouth, wherein, each described discharging mechanism has a piston bush and and is arranged on the interior piston of described piston bush, described discharging mechanism also connects a driver train, described driver train comprises at least one cylinder and a material filling key-board, and each above-mentioned piston is captiveed joint with described material filling key-board; Described cylinder drives above-mentioned piston with respect to described piston bush upper and lower displacement by described material filling key-board.
Preferably, above-mentioned driver train also comprises a material mouth frame, and each above-mentioned piston bush is captiveed joint with described material mouth frame.
Preferably, above-mentioned cylinder comprises the piston rod of a cylinder body and upper and lower displacement in this cylinder body, described cylinder body is captiveed joint with above-mentioned material mouth frame, described piston rod is captiveed joint with described material filling key-board, when described piston rod during upper and lower displacement, drives described material filling key-board with respect to the upper and lower displacement of described material mouth frame in described cylinder body.
Preferably, described cylinder is two, is separately positioned on the two ends of described material filling key-board.
Preferably, the piston lower end of each above-mentioned discharging mechanism vertically is provided with a blind hole, described piston one side laterally is provided with a through hole that is connected with this blind hole, and described piston is arranged in the piston bush, and described piston bush one side is horizontally arranged with and the cooresponding open-work of described through hole.
Preferably, above-mentioned discharging mouth central longitudinal is to being provided with a through hole that is communicated with above-mentioned blind hole, and described discharging mouth is positioned at the below of described piston and described piston bush, and captives joint with this piston bush.
Preferably, each described discharging mechanism comprises a back of the body cap, and described back of the body cap sleeve is put the outside below described piston bush, and is threaded with described piston bush, and described discharging mouth is fixed on described piston bush below by described back of the body cap.
Preferably, above-mentioned telescoping mechanism comprises at least one second cylinder, described second cylinder comprises one second cylinder body and one second piston rod, and described second piston rod is arranged in described second cylinder body and with respect to described second cylinder body and moves up and down, and described second cylinder drives described discharging mouth and moves up and down.
Preferably, above-mentioned second cylinder below connects above-mentioned material mouth frame, and drives described discharging mouth by described material mouth frame and move up and down.
Preferably, above-mentioned telescoping mechanism comprises a connecting device, and described connecting device and described material mouth frame are fixedly linked, and described second cylinder links to each other with described material mouth frame by described connecting device.
Preferably, above-mentioned connecting device comprises a plate and a plurality of joint pin that is fixedly connected on this connecting panel below side, second cylinder body of described second cylinder fixedly installs, and second piston rod of described second cylinder is captiveed joint with described connecting panel, and described joint pin is captiveed joint with above-mentioned material mouth frame.
Preferably, the two ends of above-mentioned telescoping mechanism are respectively arranged with a guiding mechanism, and the discharging mouth is moved up and down reposefully.
Preferably, above-mentioned guiding mechanism is separately positioned on the two ends of above-mentioned material mouth frame.
Preferably, above-mentioned guiding mechanism comprises that a sleeve pipe and is equipped with the guide pillar in this sleeve pipe, and described sleeve pipe is captiveed joint with described material mouth frame.
Preferably, above-mentioned second cylinder is made as one.
In sum, the device of discharge port mouth for quantitative perfusion that the present invention proposes, because after material feeding finishes, driver train can drive the piston of discharging mechanism with respect to moving on the piston bush, form instantaneous vacuum in the piston bush bottom, remaining feed liquid in the discharging mouth since the effect of negative pressure by suck-back, and can not continue to flow down, thereby can accurately control groundwater increment, when annotating core material, can make the presentation quality of product and conformability that good assurance has been arranged especially.
Description of drawings
Fig. 1 is the front view of device of discharge port mouth for quantitative perfusion of the present invention;
Fig. 2 is the cutaway view of discharging mechanism of the present invention when the initial position;
Fig. 3 is the cutaway view of discharging mechanism of the present invention when charging.
The specific embodiment
Below in conjunction with drawings and the specific embodiments technical scheme of the present invention is elaborated.
As Figure 1-3, the device of discharge port mouth for quantitative perfusion that the present invention proposes comprises a plurality of discharging mechanisms 1, a telescoping mechanism and a driver train, wherein:
Described discharging mechanism 1 comprises a piston 11, and the lower end of described piston 11 vertically is provided with a blind hole 111, and described piston 11 1 sides laterally are provided with a through hole 112 that is connected with this blind hole 111, and this through hole 112 also is the discharging opening of piston 11; Described piston 11 can be nested with in a piston bush 12 up and downly, and described piston bush 12 1 sides are horizontally arranged with and described through hole 112 cooresponding open-works 121, and this open-work 121 also is the discharging opening of piston bush 12; One discharging mouth 13 is positioned at the below of described piston 11 and described piston bush 12, and discharging mouth 13 vertically is provided with the through hole 131 that is communicated with the blind hole 111 of piston 11; One back of the body cap 14 is nested with the outside below piston bush 12, and is threaded with piston bush 12, and described discharging mouth 13 is fixed on piston bush 12 belows by described back of the body cap 14.
The top of described discharging mechanism 1 connects above-mentioned telescoping mechanism, described telescoping mechanism comprises at least one cylinder 21, described cylinder 21 comprises a cylinder body 211 and can (distinguish mutually with following cylinder 41 in order to make this cylinder 21 by pistons reciprocating bar 212 in cylinder body 211, this cylinder 21 usefulness second cylinder is referred to, and its cylinder body 211 is promptly referred to by second cylinder body, piston rod 212 is promptly referred to by second piston rod), described cylinder 21 drives above-mentioned discharging mouth 13 up-and-down movements, to go out or to enter the formwork (not shown).In the present embodiment, described second cylinder body 211 fixedly installs, and then is fixed on the frame S herein; Described second cylinder, 21 below captive joints, one connecting device 22, described connecting device 22 has a plate 221 and is fixedly connected on the joint pin 222 of both sides, connecting panel 221 below respectively, described connecting panel 221 is captiveed joint with second piston rod 212 of second cylinder 21, and described connecting device 22 moves along with the motion of second piston rod 212 of second cylinder 21; Described connecting device 22 below captive joints one material mouth frame 43, described material mouth frame 43 is fixedly connected on the top of piston bush 12, and above-mentioned piston 11 is located in the material mouth frame 43, and can be with respect to 43 upper and lower displacements of material mouth frame.When second piston rod 212 of second cylinder 21 during with respect to its second cylinder body, 211 upper and lower displacements, drive connecting device 22 and 43 upper and lower displacements together of material mouth frame, thus drive with piston bush 12 of expecting mouth frame 43 captive joints and discharging mouth 13 upper and lower displacements that are fixed on piston bush 12 belows.
In the present embodiment, only be provided with one second cylinder 21, and a plurality of discharging mechanisms 1 are set to a row, in order to make discharging mouth 13 up-and-down movement reposefully, with the formwork of coming in and going out exactly, two ends at material mouth frame 43 are respectively arranged with guiding mechanism 3, and described guiding mechanism 3 is provided with a sleeve pipe 31 and and is equipped with guide pillar 32 sleeve pipe 31 in, and described sleeve pipe 31 is captiveed joint with expecting mouth frame 43.When second cylinder 21 drove 43 upper and lower displacements of material mouth framves, the sleeve pipe 31 of captiveing joint with material mouth frame 43 was along guide pillar 32 upper and lower displacements, thereby made material mouth frame 43 up-and-down movement reposefully, and then guaranteed discharging mouth 13 up-and-down movement reposefully.
Described discharging mechanism 1 also is connected with a driver train, described driver train comprises at least one cylinder 41, a material filling key-board 42 and above-mentioned material mouth frame 43, the cylinder body 411 of described cylinder 41 is captiveed joint with material mouth frame 43, the piston rod 412 of described cylinder 41 is captiveed joint with this material filling key-board 42, when the piston rod 412 of cylinder 41 pumps in cylinder body 411 and with respect to cylinder body 411, can change the distance between material filling key-board 42 and the material mouth frame 43, even material filling key-board 42 is with respect to 43 upper and lower displacements of material mouth frame.In the present embodiment, described material filling key-board 42 is captiveed joint with the piston 11 of above-mentioned discharging mechanism 1, when the distance of 43 on material filling key-board 42 and material mouth frame changed, 11 in the piston of captiveing joint with material filling key-board 42 can be with respect to piston bush 12 upper and lower displacements of captiveing joint with material mouth frame 43.Wherein, the cylinder 41 in the present embodiment is provided with two, lays respectively at material filling key-board 42 two ends.
The motion process of device of discharge port mouth for quantitative perfusion of the present invention is described below.
At first, second cylinder 21 is started working, cylinder 41 is not worked, promptly have only second piston rod 212 of second cylinder 21 to move downward with respect to cylinder body 211, driving connecting device 22, material mouth frame 43, piston bush 12 and discharging mouth 13 moves downward, because material mouth frame 43 has connected guiding mechanism 3, discharging mouth 13 can move downward reposefully, and enters formwork exactly; In addition, because cylinder 41 is not worked, be that distance between material filling key-board 42 and the material mouth frame 43 is fixed, material filling key-board 42 can move downward together along with material mouth frame 43, and also move downward along with material mouth frame 43 and piston bush 12 with the piston 11 of material filling key-board 42 captive joints, state is as shown in Figure 2 at this moment;
When discharging mouth 13 moves downward arrival formwork bottom, second cylinder 21 quits work, cylinder 41 is started working, promptly have only the piston rod 412 of cylinder 41 to move downward with respect to cylinder body 411, that is to say, the material mouth frame 43 of this moment is fixed, material filling key-board 42 moves downward, the piston 11 of captiveing joint with material filling key-board 42 moves downward with respect to piston bush 12, and is corresponding and be connected until the open-work 121 of the through hole 112 of piston 11 and piston bush 12, this moment state as shown in Figure 3;
When above-mentioned through hole 112 communicates with open-work 121 (discharging opening unlatching), charging switch (not shown) is opened, and the feed liquid (not shown) finally enters in the formwork by open-work 121, through hole 112, blind hole 111 and through hole 131; At this moment, cylinder 41 quits work, second cylinder 21 is started working, and promptly second piston rod 212 of second cylinder 21 is with respect to second cylinder body, 211 upward movements, and drives discharging mouth 13 and move on gradually, and since this moment cylinder 41 the relative cylinder bodies 411 of piston rod 412 fix, therefore material filling key-board 42 is along with material mouth frame 43 moves on together, and promptly piston 11 moves on piston bush 12 and discharging mouth 13, when material feeding reaches requirement, the charging switch cuts out, and discharging mouth 13 leaves formwork;
When discharging mouth 13 moves on gradually under the drive of second cylinder 21 and finally leaves formwork, second cylinder 21 quits work, cylinder 41 is started working, the piston rod 412 that is cylinder 41 is with respect to cylinder body 411 upward movements, material filling key-board 42 is also with respect to material mouth frame 43 upward movements, and the piston 11 that drive is captiveed joint with material filling key-board 42 is with respect to piston bush 12 upward movements of captiveing joint with material mouth frame 43, and the open-work 121 that makes the through hole 112 of piston 11 and piston bush 12 stagger (being that discharging opening is closed), and form instantaneous vacuum (this moment, state was and for example shown in Figure 2) simultaneously in piston bush 12 bottoms, under the effect of feed liquid that in the through hole 131 of discharging mouth 13, flows down not yet in the sucked back piston bush 12 in negative pressure, avoid clout to flow down, guaranteed accurate perfusion.At this moment, second cylinder 21 and cylinder 41 all return back to original position, and continue next circulation.

Claims (15)

1. device of discharge port mouth for quantitative perfusion, comprise a plurality of discharging mechanisms, each described discharging mechanism has a discharging mouth, described discharging mechanism connects a telescoping mechanism, described telescoping mechanism drives the upper and lower displacement of described discharging mouth, it is characterized in that each described discharging mechanism has a piston bush and and is arranged on the interior piston of described piston bush; Described discharging mechanism also connects a driver train, and described driver train comprises at least one cylinder and a material filling key-board, and each above-mentioned piston is captiveed joint with described material filling key-board; Described cylinder drives above-mentioned piston with respect to described piston bush upper and lower displacement by described material filling key-board.
2. device of discharge port mouth for quantitative perfusion as claimed in claim 1 is characterized in that, above-mentioned driver train also comprises a material mouth frame, and each above-mentioned piston bush is captiveed joint with described material mouth frame.
3. device of discharge port mouth for quantitative perfusion as claimed in claim 2, it is characterized in that, above-mentioned cylinder comprises the piston rod of a cylinder body and upper and lower displacement in this cylinder body, described cylinder body is captiveed joint with above-mentioned material mouth frame, described piston rod is captiveed joint with described material filling key-board, when described piston rod during upper and lower displacement, drives described material filling key-board with respect to the upper and lower displacement of described material mouth frame in described cylinder body.
4. device of discharge port mouth for quantitative perfusion as claimed in claim 2 is characterized in that described cylinder is two, is separately positioned on the two ends of described material filling key-board.
5. as each described device of discharge port mouth for quantitative perfusion of claim 1-4, it is characterized in that, the piston lower end of each above-mentioned discharging mechanism vertically is provided with a blind hole, described piston one side laterally is provided with a through hole that is connected with this blind hole, and described piston bush one side is horizontally arranged with and the cooresponding open-work of described through hole.
6. device of discharge port mouth for quantitative perfusion as claimed in claim 5 is characterized in that, above-mentioned discharging mouth central longitudinal is to being provided with a through hole that is communicated with above-mentioned blind hole, and described discharging mouth is positioned at the below of described piston and described piston bush, and captives joint with this piston bush.
7. device of discharge port mouth for quantitative perfusion as claimed in claim 6, it is characterized in that each described discharging mechanism comprises a back of the body cap, described back of the body cap sleeve is put the outside below described piston bush, and be threaded with described piston bush, described discharging mouth is fixed on described piston bush below by described back of the body cap.
8. as each described device of discharge port mouth for quantitative perfusion of claim 2-4, it is characterized in that, above-mentioned telescoping mechanism comprises at least one second cylinder, described second cylinder comprises one second cylinder body and one second piston rod, described second piston rod is arranged in described second cylinder body and with respect to described second cylinder body and moves up and down, and described second cylinder drives described discharging mouth and moves up and down.
9. device of discharge port mouth for quantitative perfusion as claimed in claim 8 is characterized in that, above-mentioned second cylinder below connects above-mentioned material mouth frame, and drives described discharging mouth by described material mouth frame and move up and down.
10. device of discharge port mouth for quantitative perfusion as claimed in claim 9 is characterized in that above-mentioned telescoping mechanism comprises a connecting device, and described connecting device and described material mouth frame are fixedly linked, and described second cylinder links to each other with described material mouth frame by described connecting device.
11. device of discharge port mouth for quantitative perfusion as claimed in claim 10, it is characterized in that, above-mentioned connecting device comprises a plate and a plurality of joint pin that is fixedly connected on this connecting panel below side, second cylinder body of described second cylinder fixedly installs, second piston rod of described second cylinder is captiveed joint with described connecting panel, and described joint pin is captiveed joint with above-mentioned material mouth frame.
12. as each described device of discharge port mouth for quantitative perfusion of claim 2-4, it is characterized in that the two ends of above-mentioned telescoping mechanism are respectively arranged with a guiding mechanism, the discharging mouth moved up and down reposefully.
13. device of discharge port mouth for quantitative perfusion as claimed in claim 12 is characterized in that, above-mentioned guiding mechanism is separately positioned on the two ends of above-mentioned material mouth frame.
14. device of discharge port mouth for quantitative perfusion as claimed in claim 13 is characterized in that, above-mentioned guiding mechanism comprises that a sleeve pipe and is equipped with the guide pillar in this sleeve pipe, and described sleeve pipe is captiveed joint with described material mouth frame.
15. device of discharge port mouth for quantitative perfusion as claimed in claim 8 is characterized in that, above-mentioned second cylinder is made as one.
CN2007100993762A 2007-05-18 2007-05-18 Device of discharge port mouth for quantitative perfusion Active CN101049900B (en)

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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102511628A (en) * 2011-12-27 2012-06-27 内蒙古伊利实业集团股份有限公司 Fancy yarn bottom filling process and device
CN102757003A (en) * 2012-06-21 2012-10-31 常州金海棠茶果专业合作社 Filling device for filling machine
CN107500232A (en) * 2017-07-11 2017-12-22 苏州首达机械有限公司 Filling elevating mechanism
CN110092338B (en) * 2019-05-17 2021-03-19 日照市中医医院 Prevent liquid device that divides of leakage

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3731716A (en) * 1971-01-22 1973-05-08 Cozzoli Machine Drawback sleeve slide valve
DE3101328A1 (en) * 1981-01-17 1982-08-26 Benz & Hilgers GmbH, 4000 Düsseldorf Metering apparatus
CN2252803Y (en) * 1995-12-13 1997-04-23 广东轻工业机械集团公司 Leakage-proof device of liquid bottling machine
CN2521200Y (en) * 2001-12-05 2002-11-20 长春中兴仪器设备有限公司 Three-way non-drip leaking liquid filling feed apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3731716A (en) * 1971-01-22 1973-05-08 Cozzoli Machine Drawback sleeve slide valve
DE3101328A1 (en) * 1981-01-17 1982-08-26 Benz & Hilgers GmbH, 4000 Düsseldorf Metering apparatus
CN2252803Y (en) * 1995-12-13 1997-04-23 广东轻工业机械集团公司 Leakage-proof device of liquid bottling machine
CN2521200Y (en) * 2001-12-05 2002-11-20 长春中兴仪器设备有限公司 Three-way non-drip leaking liquid filling feed apparatus

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