CN202828128U - Liquid quantitative filling mechanism and liquid filling machine - Google Patents

Liquid quantitative filling mechanism and liquid filling machine Download PDF

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Publication number
CN202828128U
CN202828128U CN 201220453718 CN201220453718U CN202828128U CN 202828128 U CN202828128 U CN 202828128U CN 201220453718 CN201220453718 CN 201220453718 CN 201220453718 U CN201220453718 U CN 201220453718U CN 202828128 U CN202828128 U CN 202828128U
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China
Prior art keywords
liquid
barrier film
metering
sleeve
sanitation
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Expired - Fee Related
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CN 201220453718
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Chinese (zh)
Inventor
罗仕泽
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SHANTOU HONGJU MACHINERY CO Ltd
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SHANTOU HONGJU MACHINERY CO Ltd
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Priority to CN 201220453718 priority Critical patent/CN202828128U/en
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Abstract

The utility model relates to quantitative filling equipment and provides a liquid quantitative filling mechanism and a liquid filling machine. The quantitative filling mechanism comprises a hygienic stage membrane quantitative valve and a metering filling mechanism. The hygienic stage membrane quantitative valve comprises a quantitative valve body and a telescopic membrane sleeve, the quantitative valve body comprises a liquid input pipe, a liquid output pipe, a quantitative valve sleeve and two end face plates, wherein a metering material inlet/outlet is arranged on the lateral wall of the quantitative valve sleeve, the telescopic membrane sleeve is arranged in the quantitative valve body, the edges on openings at two ends of the telescopic membrane sleeve are respectively fixed on the two end face plates, the liquid input pipe and the liquid output pipe are respectively communicated with the openings at two ends of the telescopic membrane sleeve, and the metering filling mechanism is connected with the metering material inlet/outlet through a conveying pipe. The filling machine comprises a material barrel, a filling head the quantitative filling mechanism and two hygienic membrane valves. Due to the fact that he metering filling mechanism is completely separated from liquid, the liquid is effectively prevented from entering gaps of the metering filling mechanism so as to guarantee the quality of the liquid.

Description

The Quantified filling mechanism and the bottle placer that are used for fluent
Technical field
The utility model relates to a kind of quantitative filling device, more specifically to a kind of Quantified filling mechanism for fluent and bottle placer.
Background technology
Existing liquid quantitative filling equipment normally adopts cylinder, by piston carry out the quantitative extraction of fluent and can automatic ration liquid subpackage equipment, be applicable to various fluents, such as the quantitative filling of liquid medicine, oral liquid, shampoo and various fluents.
Existing Quantified filling mechanism all is by cylinder etc. fluent to be extracted in the gauging device, and then fluent again from gauging device out is filled in the container that needs can.
The Quantified filling mechanism of this structure, because fluent need to enter in the gauging device, so fluent can remain on the madial wall of gauging device, this just causes easily entering in the gap of gauging device through fluent after the long-term use, the parts of corrosion gauging device, have a strong impact on the service life of equipment, and the bad impact of mass formation of meeting liquid towards material.When especially fluent belonged to high-consistency or belongs to the material such as acidic liquid, the problem of this Quantified filling mechanism was just more serious.And in the whole bottle placer, on the route that fluent flows, need through a plurality of valves, after the gap of each valve internal all exists long-term use to wear and tear, just easily entered, corrode parts by fluent, and residual fluent is difficult to clean up, and can affect the quality of fluent.
Summary of the invention
Technical problem to be solved in the utility model is the gap that easily enters gauging device for the fluent of prior art can, the parts of corrosion gauging device, also affect simultaneously the shortcoming of the quality of fluent, a kind of Quantified filling mechanism for fluent is provided, and this Quantified filling mechanism for fluent can avoid fluent to enter the gap of gauging device by actv..The technical scheme that adopts is as follows:
A kind of Quantified filling mechanism for fluent is characterized in that: comprise sanitation-grade barrier film proportional valve and metering filling mechanism, described sanitation-grade barrier film proportional valve comprises quantitative valve body and scalable barrier film sleeve; Quantitatively valve body comprises liquid input tube, liquid output pipe, proportional valve sleeve and two end plates, two end plates are installed in respectively on the opening at proportional valve sleeve two ends, liquid input tube, liquid output pipe are located at respectively on two end plates, and liquid input tube, liquid output pipe are communicated with the proportional valve sleeve respectively, and the sidewall of proportional valve sleeve is provided with the metering material import and export; Described scalable barrier film sleeve is positioned at quantitative valve body, and the edge of scalable barrier film sleeve both ends open is separately fixed on two end plates, and described liquid input tube and liquid output pipe are communicated with respectively scalable barrier film sleeve both ends open; Described metering filling mechanism connects the metering material import and export by delivery pipe.
More excellent scheme, described metering filling mechanism comprises metering liquid reservoir vessel and fix-displacement pump, and described metering liquid reservoir vessel connects the fix-displacement pump entrance by delivery pipe, and described fix-displacement pump outlet connects the metering material import and export by delivery pipe.
Owing to adopting liquid to push scalable diaphragm case tube outer surface, its inner volume is changed, reach the purpose of quantitative discharge fluent, metering filling mechanism fully and fluent isolate fully, therefore that has stopped that fluent contact with metering filling mechanism parts is possible, and actv. avoided fluent to enter the gap of metering filling mechanism, and fluent only is present in the interior space of scalable barrier film sleeve, therefore be convenient to clean, well guaranteed the quality of fluent.
Another purpose of the application provides a kind of bottle placer that adopts above-mentioned Quantified filling mechanism, and the technical scheme of employing is as follows:
Adopt the bottle placer of above-mentioned Quantified filling mechanism, comprise charging basket, can head and Quantified filling mechanism, it is characterized in that: described Quantified filling mechanism comprises sanitation-grade barrier film proportional valve and metering filling mechanism, and described sanitation-grade barrier film proportional valve comprises quantitative valve body and scalable barrier film sleeve; Quantitatively valve body comprises liquid input tube, liquid output pipe, proportional valve sleeve and two end plates, two end plates are installed in respectively on the opening at proportional valve sleeve two ends, liquid input tube, liquid output pipe are located at respectively on two end plates, and liquid input tube, liquid output pipe are communicated with the proportional valve sleeve respectively, and the sidewall of proportional valve sleeve is provided with the metering material import and export; Described scalable barrier film sleeve is positioned at quantitative valve body, and the edge of scalable barrier film sleeve both ends open is separately fixed on two end plates, and described liquid input tube and liquid output pipe are communicated with respectively scalable barrier film sleeve both ends open; Described metering filling mechanism connects the metering material import and export by delivery pipe; The outlet of described charging basket connects liquid input tube, and liquid output pipe connects the can head.
More excellent scheme, described metering filling mechanism comprises metering liquid reservoir vessel and fix-displacement pump, and described metering liquid reservoir vessel connects the fix-displacement pump entrance by delivery pipe, and described fix-displacement pump outlet connects the metering material import and export by delivery pipe.
More excellent scheme, described bottle placer also comprises two sanitation-grade diaphragm valves, described sanitation-grade diaphragm valve comprises driver train, slidably axle, barrier film valve body, feed tube, ring-type barrier film, described driver train is fixed on the barrier film valve body, have inner chamber in the described barrier film valve body, barrier film valve body bottom has liquid outlet, and barrier film valve body top has slidably hole, slidably hole, liquid outlet difference communication with cavity; Described feed tube is installed on the external sidewall of diaphragm valve, and the feed tube communication with cavity; Described slidably axle top connects driver train, and slidably inner chamber is stretched in the slidably hole of passing the barrier film valve body, axle bottom, and slidably the axle bottom is positioned at the liquid outlet top; Described ring-type barrier film outer is fixed on inner cavity top, in the described ring-type barrier film along being fixed on slidably on the axle; A sanitation-grade diaphragm valve in described two sanitation-grade diaphragm valves, its feed tube connects the outlet of charging basket, its liquid outlet connects the liquid input tube of sanitation-grade barrier film proportional valve, another sanitation-grade diaphragm valve, its feed tube connects the liquid output pipe of sanitation-grade barrier film proportional valve, and its liquid outlet connects the can head.Described driver train drives slidably axle bottom decline, and when slidably the axle bottom touched the bottom surface of inner chamber, slidably the axle bottom can be blocked liquid outlet.Block liquid outlet owing to adopting slidably the axle bottom to replace barrier film, so can leave very large distance between the bottom surface of ring-type barrier film and inner chamber.The ring-type barrier film is separated into two parts with inner chamber, and the inner chamber that is positioned at ring-type barrier film top is empty, and the parts such as driver train are positioned at ring-type barrier film top.The inner chamber that is positioned at ring-type barrier film below can allow liquid enter, and therefore is positioned at the inner chamber of ring-type barrier film below through after cleaning, and liquid can be not residual.Because the effect of ring-type barrier film is not used for closing passage, its area can design smallerly, and its outer and interior edge can both be supported, so the ring-type barrier film can bear larger pressure.Because liquid enters inner chamber from feed tube, flow out by liquid outlet again, whole mobile route is fairly simple, and the resistance that is subject to during the not common very large bend of narrow and small angle that exists of common diaphragm valve, so flow of liquid is very little.
More excellent scheme, described ring-type barrier film is positioned at inner cavity top, and the outlet of described feed tube is positioned on the intracavity sidewall.Like this, the liquid that the outlet of feed tube is flowed out can directly not impact the ring-type barrier film, can actv. avoids that the ring-type barrier film is prolonged and repeated to be subject to hydraulic shock and to damage.
For the ease of closing liquid outlet, the bottom surface of described inner chamber has the obstruction groove that the bottom is communicated with liquid outlet, and described slidably axle bottom is provided with can fill in the obstruction head that stops up groove and block liquid outlet.
More excellent scheme, the shape of described obstruction head is identical with the shape of stopping up groove, and the size of stopping up head and obstruction groove is big or small identical.After stopping up like this screw plug and entering to stop up groove, will stop up the groove obstruction, and just can play the purpose of blocking liquid outlet, need not be only by axle bottom slidably blocking liquid outlet.
More excellent scheme, the shape of described obstruction head is turn around round table-like.That is to say that the diameter that stops up a bottom is less, the diameter that stops up crown end is larger.
More excellent scheme, described sanitation-grade diaphragm valve also comprises fixed mount, and described fixed mount is installed on the barrier film valve body, and described driver train is fixed on the fixed mount; Described sanitation-grade diaphragm valve also comprises coupler, and described coupler two ends connect respectively driver train and axle slidably.
More excellent scheme, described driver train are reciprocating mechanism, and the motion end of reciprocating mechanism connects coupler; Described reciprocating mechanism is cylinder, and the motion end of reciprocating mechanism is the axis of the piston of cylinder.Reciprocating mechanism can also adopt other similar reciprocating mechanisms such as hydraulic actuating cylinder or feed screw nut's reciprocating mechanism.
The utility model beneficial effect against existing technologies is, owing to adopting liquid to push scalable diaphragm case tube outer surface, its inner volume is changed, reach the purpose of quantitative discharge fluent, metering filling mechanism fully and fluent isolate fully, therefore that has stopped that fluent contacts with metering filling mechanism parts is possible, actv. has avoided fluent to enter the gap of metering filling mechanism, fluent only is present in the space in the scalable barrier film sleeve, be convenient to clean, well guaranteed the quality of fluent; Because the structure of diaphragm valve is improved, adopt slidably the axle bottom to block liquid outlet, so the pressure that its barrier film can bear is larger, and can actv. reduces the harmful effect of flowing of barrier film liquid towards material.
Description of drawings
Fig. 1 is the structural representation of the utility model preferred embodiment Quantified filling mechanism;
Fig. 2 is the structural representation of preferred embodiment bottle placer shown in Figure 1;
Fig. 3 is the structural representation of preferred embodiment sanitation-grade diaphragm valve shown in Figure 1.
The specific embodiment
As shown in Figure 1, the Quantified filling mechanism that is used for fluent in this preferred embodiment comprises sanitation-grade barrier film proportional valve 1 and metering filling mechanism 3.Described sanitation-grade barrier film proportional valve 1 comprises quantitative valve body 101 and scalable barrier film sleeve 102; Quantitatively valve body 101 comprises liquid input tube 1011, liquid output pipe 1015, proportional valve sleeve 1012, first end panel 1013 and the second end plates 1014, first end panel 1013 and the second end plates 1014 are installed in respectively on the opening at proportional valve sleeve 1012 two ends, liquid input tube 1011, be located on the first end panel 1013, liquid output pipe 1015 is located on the second end plates 1014, and liquid input tube 1011, liquid output pipe 1015 are communicated with proportional valve sleeve 1012 respectively, and the sidewall of proportional valve sleeve 1012 is provided with metering material import and export 10121; Described scalable barrier film sleeve 102 is positioned at quantitative valve body 101, and the edge of scalable barrier film sleeve 102 both ends opens is separately fixed on first end panel 1013 and the second end plates 1014, and described liquid input tube 1011 and liquid output pipe 1015 are communicated with respectively scalable barrier film sleeve 102 both ends opens.
Described metering filling mechanism 3 comprises metering liquid reservoir vessel 301 and fix-displacement pump 302, described metering liquid reservoir vessel 301 connects fix-displacement pump 302 entrances by the second delivery pipe 303, and described fix-displacement pump 302 outlets connect metering material import and export 10121 by the first delivery pipe 2.
As shown in Figure 2, adopt the bottle placer of above-mentioned Quantified filling mechanism, comprise charging basket 4, can 5, Quantified filling mechanism and two sanitation-grade diaphragm valves 6.
As shown in Figure 3, described sanitation-grade diaphragm valve 6 comprise driver train, slidably axle 601, barrier film stop up 60101, feed tube 603, ring-type barrier film 604, coupler 605 and fixed mount 606, described fixed mount 606 is installed in barrier film and stops up on 60101, and described driver train is fixed on the fixed mount 606.Described coupler 605 two ends connect respectively the motion end of driver train and axle 601 slidably.Described driver train is reciprocating mechanism.Reciprocating mechanism is selected cylinder 607 in the present embodiment, and the motion end of reciprocating mechanism is the axis of the piston 60701 of cylinder 607.
Described barrier film stops up in 60101 and has inner chamber 60203, and barrier film stops up 60101 bottom and has liquid outlet 60204, and barrier film stops up 60101 top and has slidably hole, slidably hole, liquid outlet 60204 communication with cavity 60203 respectively; Described feed tube 603 is installed in barrier film and stops up on 60101 lateral wall, and feed tube 603 communication with cavity 60203; Described slidably axle 601 tops connect coupler 605, and slidably axle 601 bottoms are passed barrier film and stopped up a slidably hole of 60101 and stretch into inner chamber 60203, and slidably axle 601 bottoms are positioned at liquid outlet 60204 tops; Described ring-type barrier film 604 outers are fixed on inner chamber 60203 tops, and described ring-type barrier film 604 interior edges are fixed on slidably on the axle 601.
Described ring-type barrier film 604 is positioned at inner chamber 60203 tops, and the outlet of described feed tube 603 is positioned on inner chamber 60203 sidewalls.Like this, the liquid that the outlet of feed tube 603 is flowed out can directly not impact ring-type barrier film 604, can actv. avoids that ring-type barrier film 604 is prolonged and repeated to be subject to hydraulic shock and to damage.
For the ease of closing liquid outlet 60204, the bottom surface of described inner chamber 60203 has the obstruction groove 60205 that the bottom is communicated with liquid outlet 60204, and described slidably axle 601 bottoms are provided with can fill in the obstruction of stopping up groove 60205 and blocking liquid outlet 60204 60101.
The shape of described obstruction 60101 is identical with the shape of stopping up groove 60205, and stops up the big or small identical of a size of 60101 and obstruction groove 60205.Stop up like this 60101 fill in stop up groove 60205 after, will stop up groove 60205 obstructions, just can play the purpose of blocking liquid outlet 60204, need not be only by axle 601 bottoms slidably blocking liquid outlet 60204.
The shape of described obstruction 60101 is turn around round table-like.That is to say that the diameter that stops up 60101 bottom is less, the diameter that stops up 60101 top is larger.
Described barrier film stops up 60101 and comprises upper pedestal 60201 and lower base 60202, and upper pedestal 60201 is fixed on the lower base 60202.
A sanitation-grade diaphragm valve 6 in described two sanitation-grade diaphragm valves 6, its feed tube 603 connects the outlet of charging basket 4, and its liquid outlet 60204 connects the liquid input tube 1011 of sanitation-grade barrier film proportional valve 1.Another sanitation-grade diaphragm valve 6, its feed tube 603 connects the liquid output pipe 1015 of sanitation-grade barrier film proportional valves 1, and its liquid outlet 60204 connects cans 5.
The below introduces working process:
At first, first sanitation-grade diaphragm valve 6 is opened, and the liquid material in the hopper 4 flows through first sanitation-grade diaphragm valve 6, sanitation-grade barrier film proportional valve 1, second sanitation-grade diaphragm valve 6 successively.That is to say that above-mentioned whole piece runner has been full of liquid material.
In the time of the needs quantitative filling, first sanitation-grade diaphragm valve 6 is closed, and second sanitation-grade diaphragm valve 6 opened.The fix-displacement pump 302 of metering filling mechanism 3 is extruded the liquid of certain volume, enters in the proportional valve sleeve 1012 of quantitative valve body 101 by delivery pipe, metering material import and export 10121, allows liquid push the outside face of scalable barrier film sleeve 102.Because liquid has incompressible performance, therefore the liquid of certain volume will allow the liquid material of equal volume be extruded from scalable barrier film sleeve 102, by second sanitation-grade diaphragm valve 6, can 5 outflow, be filled in the container to be filled 7 that is placed on can 5 below.And the good container 7 of can be seen off by container transport mechanism 8.
Then, second sanitation-grade diaphragm valve 6 closed, and first sanitation-grade diaphragm valve 6 is opened.The fix-displacement pump 302 of metering filling mechanism 3 is drawn back the liquid of the proportional valve sleeve 1012 interior certain volumes of quantitative valve body 101 by metering material import and export 10121, volume in the scalable barrier film sleeve 102 becomes large, and therefore the liquid material identical with the volume of aforesaid liquid will flow in the scalable barrier film sleeve 102 of sanitation-grade barrier film proportional valve 1 through first sanitation-grade diaphragm valve 6 from hopper.
Then, just again can.Go round and begin again like this, just can constantly carry out can.
The above is preferred embodiment of the present utility model only, is not to limit practical range of the present utility model; Be all equivalents of doing according to claim scope of the present utility model, be the utility model claim scope and cover.

Claims (10)

1. Quantified filling mechanism that is used for fluent, it is characterized in that: comprise sanitation-grade barrier film proportional valve and metering filling mechanism, described sanitation-grade barrier film proportional valve comprises quantitative valve body and scalable barrier film sleeve; Quantitatively valve body comprises liquid input tube, liquid output pipe, proportional valve sleeve and two end plates, two end plates are installed in respectively on the opening at proportional valve sleeve two ends, liquid input tube, liquid output pipe are located at respectively on two end plates, and liquid input tube, liquid output pipe are communicated with the proportional valve sleeve respectively, and the sidewall of proportional valve sleeve is provided with the metering material import and export; Described scalable barrier film sleeve is positioned at quantitative valve body, and the edge of scalable barrier film sleeve both ends open is separately fixed on two end plates, and described liquid input tube and liquid output pipe are communicated with respectively scalable barrier film sleeve both ends open; Described metering filling mechanism connects the metering material import and export by delivery pipe.
2. the Quantified filling mechanism for fluent as claimed in claim 1, it is characterized in that: described metering filling mechanism comprises metering liquid reservoir vessel and fix-displacement pump, described metering liquid reservoir vessel connects the fix-displacement pump entrance by delivery pipe, and described fix-displacement pump outlet connects the metering material import and export by delivery pipe.
3. one kind is adopted the as claimed in claim 1 or 2 bottle placer of Quantified filling mechanism, it is characterized in that: comprise charging basket, can head and Quantified filling mechanism, it is characterized in that: described Quantified filling mechanism comprises sanitation-grade barrier film proportional valve and metering filling mechanism, and described sanitation-grade barrier film proportional valve comprises quantitative valve body and scalable barrier film sleeve; Quantitatively valve body comprises liquid input tube, liquid output pipe, proportional valve sleeve and two end plates, two end plates are installed in respectively on the opening at proportional valve sleeve two ends, liquid input tube, liquid output pipe are located at respectively on two end plates, and liquid input tube, liquid output pipe are communicated with the proportional valve sleeve respectively, and the sidewall of proportional valve sleeve is provided with the metering material import and export; Described scalable barrier film sleeve is positioned at quantitative valve body, and the edge of scalable barrier film sleeve both ends open is separately fixed on two end plates, and described liquid input tube and liquid output pipe are communicated with respectively scalable barrier film sleeve both ends open; Described metering filling mechanism connects the metering material import and export by delivery pipe; The outlet of described charging basket connects liquid input tube, and liquid output pipe connects the can head.
4. bottle placer as claimed in claim 3, it is characterized in that: described metering filling mechanism comprises metering liquid reservoir vessel and fix-displacement pump, described metering liquid reservoir vessel connects the fix-displacement pump entrance by delivery pipe, and described fix-displacement pump outlet connects the metering material import and export by delivery pipe.
5. bottle placer as claimed in claim 4, it is characterized in that: described bottle placer also comprises two sanitation-grade diaphragm valves, described sanitation-grade diaphragm valve comprises driver train, slidably axle, barrier film valve body, feed tube, ring-type barrier film, described driver train is fixed on the barrier film valve body, have inner chamber in the described barrier film valve body, barrier film valve body bottom has liquid outlet, and barrier film valve body top has slidably hole, slidably hole, liquid outlet difference communication with cavity; Described feed tube is installed on the external sidewall of diaphragm valve, and the feed tube communication with cavity; Described slidably axle top connects driver train, and slidably inner chamber is stretched in the slidably hole of passing the barrier film valve body, axle bottom, and slidably the axle bottom is positioned at the liquid outlet top; Described ring-type barrier film outer is fixed on inner cavity top, in the described ring-type barrier film along being fixed on slidably on the axle; A sanitation-grade diaphragm valve in described two sanitation-grade diaphragm valves, its feed tube connects the outlet of charging basket, its liquid outlet connects the liquid input tube of sanitation-grade barrier film proportional valve, another sanitation-grade diaphragm valve, its feed tube connects the liquid output pipe of sanitation-grade barrier film proportional valve, and its liquid outlet connects the can head.
6. bottle placer as claimed in claim 5 is characterized in that: the bottom surface of described inner chamber has the obstruction groove that the bottom is communicated with liquid outlet, and described slidably axle bottom is provided with can fill in the obstruction head that stops up groove and block liquid outlet.
7. bottle placer as claimed in claim 6 is characterized in that: the described shape of stopping up head is identical with the shape of stopping up groove, and the size of stopping up head and obstruction groove is big or small identical.
8. bottle placer as claimed in claim 7 is characterized in that: the described shape of stopping up head is turn around round table-like.
9. bottle placer as claimed in claim 5, it is characterized in that: described sanitation-grade diaphragm valve also comprises fixed mount, and described fixed mount is installed on the barrier film valve body, and described driver train is fixed on the fixed mount; Described sanitation-grade diaphragm valve also comprises coupler, and described coupler two ends connect respectively driver train and axle slidably.
10. bottle placer as claimed in claim 5, it is characterized in that: described driver train is reciprocating mechanism, the motion end of reciprocating mechanism connects coupler; Described reciprocating mechanism is cylinder, and the motion end of reciprocating mechanism is the axis of the piston of cylinder.
CN 201220453718 2012-09-06 2012-09-06 Liquid quantitative filling mechanism and liquid filling machine Expired - Fee Related CN202828128U (en)

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CN 201220453718 CN202828128U (en) 2012-09-06 2012-09-06 Liquid quantitative filling mechanism and liquid filling machine

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Application Number Priority Date Filing Date Title
CN 201220453718 CN202828128U (en) 2012-09-06 2012-09-06 Liquid quantitative filling mechanism and liquid filling machine

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102826243A (en) * 2012-09-06 2012-12-19 汕头市虹钜机械有限公司 Quantitative filling mechanism and filling machine for liquid
CN111332512A (en) * 2020-03-17 2020-06-26 张运齐 Annular cup plastic packaging production equipment
CN113019247A (en) * 2021-02-26 2021-06-25 深圳市莱菲雅化妆用具有限公司 Essence adding device for cosmetic manufacturing and adding method thereof

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102826243A (en) * 2012-09-06 2012-12-19 汕头市虹钜机械有限公司 Quantitative filling mechanism and filling machine for liquid
CN102826243B (en) * 2012-09-06 2015-05-27 汕头市虹钜机械有限公司 Quantitative filling mechanism and filling machine for liquid
CN111332512A (en) * 2020-03-17 2020-06-26 张运齐 Annular cup plastic packaging production equipment
CN113019247A (en) * 2021-02-26 2021-06-25 深圳市莱菲雅化妆用具有限公司 Essence adding device for cosmetic manufacturing and adding method thereof
CN113019247B (en) * 2021-02-26 2024-03-08 中香香料(深圳)有限公司 Essence adding device for cosmetic manufacturing and adding method thereof

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