CN114162368A - Metering mechanism and metering method for cream filling - Google Patents

Metering mechanism and metering method for cream filling Download PDF

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Publication number
CN114162368A
CN114162368A CN202111509045.8A CN202111509045A CN114162368A CN 114162368 A CN114162368 A CN 114162368A CN 202111509045 A CN202111509045 A CN 202111509045A CN 114162368 A CN114162368 A CN 114162368A
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China
Prior art keywords
metering
filling
assembly
cream
liquid
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CN202111509045.8A
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Chinese (zh)
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CN114162368B (en
Inventor
李美琴
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Wuhan Keyan Biotechnology Co ltd
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Wuhan Beisimei Biotechnology Co ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B3/00Packaging plastic material, semiliquids, liquids or mixed solids and liquids, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
    • B65B3/04Methods of, or means for, filling the material into the containers or receptacles
    • B65B3/10Methods of, or means for, filling the material into the containers or receptacles by application of pressure to material
    • B65B3/12Methods of, or means for, filling the material into the containers or receptacles by application of pressure to material mechanically, e.g. by pistons or pumps
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/04Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B3/00Packaging plastic material, semiliquids, liquids or mixed solids and liquids, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
    • B65B3/26Methods or devices for controlling the quantity of the material fed or filled
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Basic Packing Technique (AREA)

Abstract

The invention relates to the technical field of cosmetic filling, and discloses a metering mechanism and a metering method for cream filling, which comprise a metering assembly for metering the cream filling content, wherein the metering assembly is provided with two feeding ends, the two feeding ends are arranged up and down, the feeding end at the lower part of the metering assembly is provided with a feeding assembly, the feeding assembly comprises a liquid inlet valve body, and the inner side wall of the liquid inlet valve body is fixedly connected with a baffle ring; suction pressure in the feed liquor valve body of below is greater than the suction pressure of top, and then when making the piston rise to the feed inlet of top, feed inlet self-closing of below, the feed inlet of top begins the pump to go into the air, make gaseous inside storage at a metering cylinder, when the piston pushes down, the cream frost of below is discharged by the filling head, the air of top is after the cream frost is discharged, discharge thereupon, make the air with filling head and metering cylinder in surplus or the sticky cream frost discharge, and then when avoiding long-term filling, easily lead to the filling measurement inaccurate, the phenomenon of jam even.

Description

Metering mechanism and metering method for cream filling
Technical Field
The invention relates to the technical field of cosmetic filling, in particular to a metering mechanism and a metering method for cream filling.
Background
Skin care products, such as skin cream, lotion and the like, have the effects of cleaning, protecting, nourishing, beautifying, modifying and the like, play an important role in the aspects of skin care and skin anti-aging, in the production process of cream type cosmetics, the produced cosmetics need to be filled into single packages by using a filling machine, the filling machine is mainly a small product in a packaging machine, and can be divided into a liquid filling machine, a paste filling machine, a powder filling machine and a particle filling machine from the packaging angle of materials; the full-automatic filling production line mainly comprises a rack, a conveying mechanism, a filling mechanism, a metering mechanism, a packaging mechanism and a detection mechanism.
In the prior art, a metering mechanism in a filling machine is generally required to be connected with a filling head for adapting to a container to be filled, but due to the fact that substances such as cream have high viscosity, when the cream is pumped out of the metering mechanism, a small amount of cream can be remained in the filling head or a metering cylinder, and the phenomenon of inaccurate filling metering and even blockage can be caused easily during long-term filling.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the metering mechanism and the metering method for cream filling, which have the advantages of accurate metering and blockage avoidance, and solve the problems of inaccurate filling metering and even blockage easily caused by long-term filling.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a metering mechanism for cream and cream filling comprises a metering assembly for metering cream and cream filling content, wherein the metering assembly is provided with two feeding ends, the two feeding ends are arranged up and down, the feeding end at the lower part of the metering assembly is provided with a feeding assembly, the feeding assembly comprises a liquid inlet valve body, the inner side wall of the liquid inlet valve body is fixedly connected with a baffle ring, the outer side wall of the baffle ring is provided with spring rods I which are symmetrically arranged, the outer side wall of the spring rods I is connected with a liquid inlet valve core in a sliding manner, and the other end of the liquid inlet valve body is connected with a feeding pipe;
the feeding end of the upper part of the metering assembly is provided with an electromagnetic valve and a one-way valve, and the air inlet end of the electromagnetic valve is provided with an air inlet assembly;
and a filling end of the metering assembly is provided with a filling head assembly.
Preferably, the metering assembly comprises a metering cylinder, a piston is connected to the inner side wall of the metering cylinder in a sliding mode, and a driving shaft is arranged at the top end of the piston.
By adopting the scheme, the metering cylinder meters and stores the cream once filled, so that the cream amount of once filled is consistent.
Preferably, the drive shaft is connected to the output of the motor via a stroke-adjustable connecting rod and an eccentric.
By adopting the scheme, the reciprocating stroke of the driving shaft is changed by setting the stroke of the connecting rod, so that the purpose of adjusting the stroke of the piston in the metering cylinder is realized, and the metering value of filling can be flexibly adjusted.
Preferably, the air inlet assembly comprises an air inlet pipe, an activated carbon layer and a primary filter screen are arranged inside the air inlet pipe, and an air inlet cover is fixedly connected to one end of the air inlet pipe.
Through adopting above-mentioned scheme, activated carbon layer and primary filter screen filter the air simultaneously, make the air of suction reach clean state, and then avoid the impurity in the air to pollute the cream frost.
Preferably, the filling head assembly comprises a liquid outlet valve body, the bottom of the liquid outlet valve body is fixedly connected with a filling head, the inside of the liquid outlet valve body is fixedly connected with two symmetrically arranged spring rods, and the outer side wall of each spring rod is slidably connected with a liquid outlet valve core.
By adopting the scheme, the liquid outlet valve core in the liquid outlet valve body controls the discharge direction of the cream, so that the cream or the outside air cannot flow back into the metering cylinder.
Preferably, the outer side walls of the liquid outlet valve core and the baffle ring are provided with sealing rings.
By adopting the scheme, the sealing ring is arranged to seal the joint, so that the risk of high-pressure leakage is avoided.
Preferably, the electromagnetic valve is a three-way electromagnetic valve, and the other port of the electromagnetic valve is connected with a liquid inlet pipe which is communicated with the sealing liquid.
Through adopting above-mentioned scheme, the intercommunication of three solenoid valve control feed liquor pipe, air inlet assembly and a measurement section of thick bamboo, when the cream frost that needs were accomplished the filling is filled the sealing liquid, accessible control feed liquor pipe and a measurement section of thick bamboo intercommunication make the sealing liquid of storing go into in the measurement section of thick bamboo by the feed liquor pipe, make the sealing liquid form the layering at the upper strata, when the filling, can fill the sealing liquid automatically, save the production efficiency of cream frost greatly.
A method for cream filling comprises the following steps:
s1: respectively connecting a feeding assembly and a liquid inlet pipe on the metering assembly with cream to be filled and sealing liquid, and controlling an electromagnetic valve to enable the liquid inlet pipe to be communicated with the metering cylinder;
s2: starting a driving source on the driving shaft, and enabling the driving source to drive a piston on the driving shaft to move in the metering cylinder to perform suction operation;
s3: when the piston rises, cream of the feeding assembly is sucked into the metering cylinder, and when the lowest end of the piston rises to the upper feeding end, sealing liquid enters the metering cylinder through the liquid inlet pipe;
s4: the liquid in the metering cylinder is in a vertically layered state, and when the axial direction is driven to be pressed downwards, the layered liquid is injected into the box.
(III) advantageous effects
Compared with the prior art, the invention provides a metering mechanism and a metering method for cream filling, which have the following beneficial effects:
by arranging the metering cylinder which is provided with two feed inlets which are arranged one above the other, the feed inlet at the lower part is connected with the tank body for storing the cream through the liquid inlet valve body, when the piston moves, the cream enters from the feed inlet at the lower part, the feed inlet at the upper part is connected with an air inlet pipe through a one-way valve, when the piston stroke moves to the feed inlet at the upper part, because the feed inlet at the lower part is connected with the liquid inlet valve body through the liquid inlet valve body, the spring rod arranged in the liquid inlet valve body is connected with the liquid inlet valve core, so that the liquid inlet valve body has certain suction pressure, the feed inlet at the upper part is connected with the air inlet pipe only through the one-way valve, so that the suction pressure in the liquid inlet valve body at the lower part is larger than the suction pressure at the upper part, when the piston rises to the feed inlet at the upper part, the feed inlet at the lower part is automatically closed, air is pumped into the feed inlet at the upper part, so that the gas is stored in the metering cylinder, when the piston is pressed down, the cream frost of below is discharged by the filling head, and the air of top is discharged at the cream frost after finishing, and the cream frost that makes the air remain or glue in with filling head and the metering cylinder discharges, and then when avoiding long-term filling, easily leads to the filling measurement inaccurate, the phenomenon of jam even.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a feed assembly of the present invention;
FIG. 3 is a schematic view of the air intake assembly of the present invention;
FIG. 4 is an enlarged view taken at A of FIG. 1 according to the present invention;
FIG. 5 is a schematic view of the liquid outlet valve of the present invention.
In the figure: 10. a metering assembly; 11. a metering drum; 12. a piston; 13. a drive shaft;
20. a feed assembly; 21. a liquid inlet valve body; 22. a baffle ring; 23. a first spring rod; 24. a liquid inlet valve core; 25. a feed pipe;
30. an electromagnetic valve; 31. a one-way valve;
40. an air intake assembly; 41. an air inlet pipe; 42. an activated carbon layer; 43. a primary filter screen; 44. an air inlet cover;
50. a filling head assembly; 51. a liquid outlet valve body; 52. a filling head; 53. a second spring rod; 54. a liquid outlet valve core; 55. a seal ring;
60. a liquid inlet pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
A metering mechanism for cream filling comprises a metering assembly 10 for metering cream filling content, wherein the metering assembly 10 comprises a metering cylinder 11, the inner side wall of the metering cylinder 11 is slidably connected with a piston 12, the top end of the piston 12 is provided with a driving shaft 13, the driving shaft 13 is connected with the output end of a motor through a stroke-adjustable connecting rod and an eccentric wheel, the metering assembly 10 is provided with two feeding ends, the two feeding ends are arranged up and down, a feeding assembly 20 is installed at the feeding end of the lower part of the metering assembly 10, the feeding assembly 20 comprises a liquid inlet valve body 21, a baffle ring 22 is fixedly connected to the inner side wall of the liquid inlet valve body 21, spring rods 23 which are symmetrically arranged are installed on the outer side wall of the baffle ring 22, a liquid inlet valve core 24 is slidably connected to the outer side wall of the spring rods 23, and the other end of the liquid inlet valve body 21 is connected with a feeding pipe 25;
the electromagnetic valve 30 and the one-way valve 31 are installed at the feeding end of the upper part of the metering component 10, the air inlet end of the electromagnetic valve 30 is provided with an air inlet component 40, the air inlet component 40 comprises an air inlet pipe 41, an activated carbon layer 42 and a primary filter screen 43 are arranged inside the air inlet pipe 41, and one end of the air inlet pipe 41 is fixedly connected with an air inlet cover 44;
the filling end of the metering assembly 10 is provided with a filling head assembly 50, the filling head assembly 50 comprises a liquid outlet valve body 51, the bottom of the liquid outlet valve body 51 is fixedly connected with a filling head 52, the inside of the liquid outlet valve body 51 is fixedly connected with two spring rods 53 which are symmetrically arranged, the outer side walls of the two spring rods 53 are slidably connected with a liquid outlet valve core 54, and the outer side walls of the liquid outlet valve core 54 and the baffle ring 22 are provided with sealing rings 55.
Referring to fig. 1-5, before filling, firstly, according to the volume of the cream container to be filled, the stroke of the connecting rod is set, the metering volume in the metering cylinder 11 is adjusted, when filling, the driving source drives the piston 12 on the driving shaft 13 to reciprocate, the piston 12 generates suction force in the ascending stroke, so that cream enters from the feeding pipe 25 below, when the piston 12 moves to the feeding port above, because the feeding port below is connected through the liquid inlet valve body 21, the spring rod one 23 is arranged in the liquid inlet valve body 21 and connected with the liquid inlet valve core 24, so that the liquid inlet valve body 21 has a certain suction pressure, the feeding port above is connected with the air inlet pipe 41 only through the check valve 31, so that the suction pressure in the liquid inlet valve body 21 below is greater than the suction pressure above, and further, when the piston 12 ascends to the feeding port above, the feeding port below is automatically closed, air is pumped into the upper feeding hole, so that the air is stored in the measuring cylinder 11, when the piston 12 is pressed down, the lower cream is discharged by the filling head 52, and the upper air is discharged along with the lower cream after the cream is completely discharged, so that the rest cream is completely discharged.
Example two
The function of automatic layered filling of the sealing liquid is added on the basis of the first embodiment.
The electromagnetic valve 30 is a three-way electromagnetic valve, the other port of the electromagnetic valve 30 is connected with a liquid inlet pipe 60, and the liquid inlet pipe 60 is communicated with sealing liquid.
Referring to fig. 1-5, the three-way solenoid valve controls the communication of the liquid inlet pipe 60, the air inlet assembly 40 and the metering cylinder 11, when sealing liquid needs to be filled into the filled cream, the liquid inlet pipe 60 is controlled to be communicated with the metering cylinder 11, so that the stored sealing liquid is pumped into the metering cylinder 11 from the liquid inlet pipe 60, the sealing liquid is layered on the upper layer, the sealing liquid can be automatically filled during filling, and the production efficiency of the cream is greatly reduced.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a cream filling is with measurement mechanism, is including being used for measuring measurement subassembly (10) of cream filling content, its characterized in that: the metering assembly (10) is provided with two feeding ends, the two feeding ends are arranged up and down, the feeding end of the lower portion of the metering assembly (10) is provided with the feeding assembly (20), the feeding assembly (20) comprises a liquid inlet valve body (21), the inner side wall of the liquid inlet valve body (21) is fixedly connected with a baffle ring (22), the outer side wall of the baffle ring (22) is provided with spring rods I (23) which are symmetrically arranged, the outer side wall of the spring rods I (23) is connected with a liquid inlet valve core (24) in a sliding mode, and the other end of the liquid inlet valve body (21) is connected with a feeding pipe (25);
an electromagnetic valve (30) and a one-way valve (31) are mounted at the feed end of the upper part of the metering assembly (10), and an air inlet assembly (40) is arranged at the air inlet end of the electromagnetic valve (30);
and a filling head component (50) is arranged at the filling end of the metering component (10).
2. The cream filling metering mechanism of claim 1, wherein: the metering assembly (10) comprises a metering cylinder (11), a piston (12) is connected to the inner side wall of the metering cylinder (11) in a sliding mode, and a driving shaft (13) is arranged at the top end of the piston (12).
3. The cream filling metering mechanism of claim 2, wherein: the driving shaft (13) is connected with the output end of the motor through a connecting rod and an eccentric wheel which can adjust the stroke.
4. The cream filling metering mechanism of claim 1, wherein: the air inlet assembly (40) comprises an air inlet pipe (41), an activated carbon layer (42) and a primary filter screen (43) are arranged inside the air inlet pipe (41), and an air inlet cover (44) is fixedly connected to one end of the air inlet pipe (41).
5. The cream filling metering mechanism of claim 1, wherein: the filling head assembly (50) comprises a liquid outlet valve body (51), the bottom of the liquid outlet valve body (51) is fixedly connected with a filling head (52), the inside of the liquid outlet valve body (51) is fixedly connected with two symmetrically arranged spring rods (53), and the outer side wall of the second spring rod (53) is slidably connected with a liquid outlet valve core (54).
6. The cream filling metering mechanism of claim 5, wherein: and sealing rings (55) are arranged on the outer side walls of the liquid outlet valve core (54) and the baffle ring (22).
7. The cream filling metering mechanism of claim 1, wherein: the electromagnetic valve (30) is a three-way electromagnetic valve, and the other port of the electromagnetic valve (30) is connected with a liquid inlet pipe (60).
8. A method for cream filling, a metering mechanism for cream filling according to any one of claims 1 to 7, comprising the steps of:
s1: respectively connecting a feeding assembly (20) and a liquid inlet pipe (60) on the metering assembly (10) with cream and sealing liquid to be filled, and controlling an electromagnetic valve (30) to enable the liquid inlet pipe (60) to be communicated with the metering cylinder (11);
s2: starting a driving source on the driving shaft (13), and enabling the driving source to drive a piston (12) on the driving shaft (13) to move in the metering cylinder (11) to perform suction operation;
s3: when the piston (12) ascends, cream of the feeding assembly (20) is sucked into the metering cylinder (11), and when the lowest end of the piston (12) ascends to the upper feeding end, sealing liquid enters the metering cylinder (11) through the liquid inlet pipe (60);
s4: the liquid in the measuring cylinder (11) is in a vertically layered state, and when the drive shaft (13) is pressed downward, the layered liquid is injected into the cartridge.
CN202111509045.8A 2021-12-10 2021-12-10 Metering mechanism and metering method for filling cream Active CN114162368B (en)

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CN202111509045.8A CN114162368B (en) 2021-12-10 2021-12-10 Metering mechanism and metering method for filling cream

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Application Number Priority Date Filing Date Title
CN202111509045.8A CN114162368B (en) 2021-12-10 2021-12-10 Metering mechanism and metering method for filling cream

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CN114162368B CN114162368B (en) 2023-05-16

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116654346A (en) * 2023-08-01 2023-08-29 河北优科斯橡胶科技有限公司 Automatic condom packaging equipment

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Publication number Priority date Publication date Assignee Title
CN201290902Y (en) * 2008-11-17 2009-08-19 庞晓钟 Wean decoction drinking device
CN201978177U (en) * 2011-03-08 2011-09-21 李俊英 Medical convenient medicine taking apparatus
CN107226225A (en) * 2016-03-23 2017-10-03 新昌县澄潭镇康成机械配件厂 A kind of embedded mixed liquor adder
CN107364593A (en) * 2017-08-08 2017-11-21 河北晓进机械制造股份有限公司 Resin anchoring agent double speed congealed prod filling apparatus
CN110835082A (en) * 2019-11-22 2020-02-25 湖南润丽生物科技有限公司 A high-efficient filling equipment for cosmetics production
CN210595200U (en) * 2019-06-16 2020-05-22 武汉思维特食品股份有限公司 Honey processing partial shipment system
CN211519933U (en) * 2019-11-22 2020-09-18 安徽省无为县农兴粮油购销有限公司 Grain and oil quantitative subpackaging device
CN213236980U (en) * 2020-07-30 2021-05-18 大连原藤化工有限公司 Civil cleaning agent filling device
CN213356928U (en) * 2020-09-18 2021-06-04 山东科技大学 Piston type quantitative filling head

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201290902Y (en) * 2008-11-17 2009-08-19 庞晓钟 Wean decoction drinking device
CN201978177U (en) * 2011-03-08 2011-09-21 李俊英 Medical convenient medicine taking apparatus
CN107226225A (en) * 2016-03-23 2017-10-03 新昌县澄潭镇康成机械配件厂 A kind of embedded mixed liquor adder
CN107364593A (en) * 2017-08-08 2017-11-21 河北晓进机械制造股份有限公司 Resin anchoring agent double speed congealed prod filling apparatus
CN210595200U (en) * 2019-06-16 2020-05-22 武汉思维特食品股份有限公司 Honey processing partial shipment system
CN110835082A (en) * 2019-11-22 2020-02-25 湖南润丽生物科技有限公司 A high-efficient filling equipment for cosmetics production
CN211519933U (en) * 2019-11-22 2020-09-18 安徽省无为县农兴粮油购销有限公司 Grain and oil quantitative subpackaging device
CN213236980U (en) * 2020-07-30 2021-05-18 大连原藤化工有限公司 Civil cleaning agent filling device
CN213356928U (en) * 2020-09-18 2021-06-04 山东科技大学 Piston type quantitative filling head

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116654346A (en) * 2023-08-01 2023-08-29 河北优科斯橡胶科技有限公司 Automatic condom packaging equipment
CN116654346B (en) * 2023-08-01 2023-09-22 河北优科斯橡胶科技有限公司 Automatic condom packaging equipment

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Effective date of registration: 20240702

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