CN117602563A - Automatic split charging device capable of metering and used for milk mixing - Google Patents
Automatic split charging device capable of metering and used for milk mixing Download PDFInfo
- Publication number
- CN117602563A CN117602563A CN202311601287.9A CN202311601287A CN117602563A CN 117602563 A CN117602563 A CN 117602563A CN 202311601287 A CN202311601287 A CN 202311601287A CN 117602563 A CN117602563 A CN 117602563A
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- milk
- negative pressure
- mixing
- mixing container
- discharging
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- 235000013336 milk Nutrition 0.000 title claims abstract description 139
- 239000008267 milk Substances 0.000 title claims abstract description 139
- 210000004080 milk Anatomy 0.000 title claims abstract description 139
- 238000002156 mixing Methods 0.000 title claims abstract description 73
- 238000007599 discharging Methods 0.000 claims abstract description 64
- 238000004806 packaging method and process Methods 0.000 claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims description 12
- 239000012780 transparent material Substances 0.000 claims description 3
- 210000004251 human milk Anatomy 0.000 abstract description 18
- 235000020256 human milk Nutrition 0.000 abstract description 18
- 238000000034 method Methods 0.000 abstract description 11
- 230000008569 process Effects 0.000 abstract description 8
- 239000002699 waste material Substances 0.000 abstract description 4
- 238000005086 pumping Methods 0.000 abstract 3
- 230000009286 beneficial effect Effects 0.000 description 9
- 230000006872 improvement Effects 0.000 description 8
- 238000001514 detection method Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000001954 sterilising effect Effects 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 208000017667 Chronic Disease Diseases 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 241001122767 Theaceae Species 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000000968 intestinal effect Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 229920001542 oligosaccharide Polymers 0.000 description 1
- 150000002482 oligosaccharides Chemical class 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 230000035755 proliferation Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000012488 skeletal system development Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/71805—Feed mechanisms characterised by the means for feeding the components to the mixer using valves, gates, orifices or openings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/7174—Feed mechanisms characterised by the means for feeding the components to the mixer using pistons, plungers or syringes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/75—Discharge mechanisms
- B01F35/754—Discharge mechanisms characterised by the means for discharging the components from the mixer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
- B67C3/00—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus; Filling casks or barrels with liquids or semiliquids
- B67C3/007—Applications of control, warning or safety devices in filling machinery
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
- B67C3/00—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus; Filling casks or barrels with liquids or semiliquids
- B67C3/02—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus
- B67C3/16—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus using suction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
- B67C3/00—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus; Filling casks or barrels with liquids or semiliquids
- B67C3/02—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus
- B67C3/22—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
- B67C3/00—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus; Filling casks or barrels with liquids or semiliquids
- B67C3/02—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus
- B67C3/22—Details
- B67C3/24—Devices for supporting or handling bottles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
- B67C3/00—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus; Filling casks or barrels with liquids or semiliquids
- B67C3/02—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus
- B67C3/22—Details
- B67C3/26—Filling-heads; Means for engaging filling-heads with bottle necks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
- B67C3/00—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus; Filling casks or barrels with liquids or semiliquids
- B67C3/02—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus
- B67C3/22—Details
- B67C3/28—Flow-control devices, e.g. using valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/06—Mixing of food ingredients
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Basic Packing Technique (AREA)
Abstract
The invention relates to the technical field of breast milk split charging, and discloses an automatic split charging device capable of metering and used for mixing breast milk, which comprises a feeding device, a pumping device, a mixing container and a discharging mechanism, wherein the pumping device is used for pumping the breast milk in a milk storage bag and sending the breast milk to the mixing container, a discharging pipe is arranged at the bottom of the mixing container, and a control valve is arranged on the discharging pipe; the feeding mechanism is used for sub-packaging milk in the mixing container and comprises a conveying chain and a guide plate, a positioning groove and a guide groove are formed in the guide plate, the guide groove is divided into an inclined section and a horizontal section, and the lower end of the inclined section is close to the positioning groove; the conveying chain is provided with a mounting seat capable of floating up and down, the top of the mounting seat is provided with an elastic block, the elastic block is provided with an elastic groove for fixing the split-bottle, the opening of the split-bottle is positioned in the guide groove, and the opening of the split-bottle is larger than the opening of the discharging pipe. The invention can solve the technical problems of complex mixing and sub-packaging operation process and time and labor waste in the prior art.
Description
Technical Field
The invention relates to the technical field of breast milk split charging, in particular to a metering automatic split charging device for mixing breast milk.
Background
Breast milk is the natural food with the most natural, safest and complete growth of infants, contains all nutrition and antibodies required by the growth of infants, is rich in calcium and phosphorus, can make the infants long, high and strong (promote the skeletal development of the infants), can effectively prevent and protect the infants from infection and chronic diseases, and can inhibit intestinal germ proliferation and help digestion compared with non-productive factors and oligosaccharides. At present, under the condition that mother and infant are separated in a neonatal ward, the collected breast milk is required to be fed to an infant, and the middle part of the operation links of collecting, conveying, storing, split charging, feeding and the like of the breast milk are involved; after the breast milk is sent to a hospital, the breast milk is guaranteed to be reasonably distributed, waste and pollution are avoided, and the method is an important ring to be solved in a breast milk closed loop.
The breast milk library of the hospital stores donated breast milk, and before using the breast milk, disinfection test is needed, and after the breast milk is qualified, the breast milk can be used for feeding newborns; the milk in the breast milk warehouse is preserved by adopting milk storage bags, and the milk stored in each milk storage bag is donated by different mothers, if the milk in each milk storage bag is independently sampled and tested, the operation is complicated and the workload is very large; the current operational flow is therefore: pouring the milk in all milk storage bags of the same batch into a mixing container for uniform mixing, then sub-packaging the milk into a plurality of sub-packaging bottles through the mixing container, thereby ensuring that the milk in each sub-packaging bottle contains all samples, then placing the sub-packaging bottles into a sterilizing pot for water bath sterilization treatment, and finally randomly extracting one or a plurality of sub-packaging bottles for microorganism detection, wherein the detection result is qualified and the milk can be distributed to a neonatal ward.
However, the above operation process has the following technical problems: pouring the milk in the milk storage bags into a mixing container for uniform mixing, and pouring the milk into each split bottle through the mixing container is manually operated, so that the steps are complicated, and time and labor are wasted; in addition, the milk in the larger mixing container is easy to leak in the process of pouring the milk into the smaller sub-bottles, so that the problem of milk waste is caused.
Disclosure of Invention
The invention aims to provide an automatic metering and split charging device for milk mixing, which solves the technical problems of complex mixing and split charging operation process and time and labor waste in the prior art.
In order to achieve the above purpose, the invention adopts the following technical scheme:
the automatic metering and sub-packaging device for milk mixing comprises a feeding device, a suction device, a mixing container and a discharging mechanism, wherein the feeding device comprises a conveying belt for conveying milk storage bags; the suction device is arranged at the tail end of the conveyor belt through a bracket and is used for sucking milk in the milk storage bag and sending the milk to the mixing container, a discharging pipe is arranged at the bottom of the mixing container, and a control valve is arranged on the discharging pipe; the feeding mechanism is positioned below the mixing container and used for sub-packaging milk in the mixing container, and comprises a conveying chain and a guide plate which is arranged above the conveying chain and parallel to the conveying chain, a positioning groove for a feeding pipe to pass through and a guide groove which is arranged along the length direction of the guide plate are arranged on the guide plate, the positioning groove is communicated with the guide groove, the guide groove is divided into an inclined section and a horizontal section along the conveying direction of the conveying chain and by taking the positioning groove as a boundary, and the lower end of the inclined section is close to the positioning groove; the conveying chain is provided with a mounting seat capable of floating up and down, the top of the mounting seat is provided with an elastic block, the elastic block is provided with an elastic groove for fixing the split charging bottles, the opening of the split charging bottles is positioned in the guide groove, the split charging bottles are aligned with the discharging pipe when being conveyed to the positioning groove forwards, and the opening of the split charging bottles is larger than the opening of the discharging pipe.
The beneficial effects are that:
1. through setting up material feeding unit and being used for carrying the milk storage bag, set up suction device and be arranged in drawing together the milk that stores up in the milk storage bag to mixing vessel, mix all milk in mixing vessel, set up the feed mechanism and be used for the milk in the partial shipment mixing vessel to realize milk automatic blending partial shipment, alleviateed operating personnel's work load, improved milk mixing partial shipment efficiency.
2. The guide plate is arranged above the conveying chain, the guide plate is provided with the guide groove for guiding and limiting split bottles, when the split bottles are conveyed forwards along with the conveying chain, the inclined section of the guide groove can gradually extrude the split bottles downwards, the mounting seat is extruded downwards because the split bottles are placed on the mounting seat capable of floating up and down, when the split bottles are conveyed forwards to the positioning groove, the extrusion force of the inclined section on the mounting seat is lost, the mounting seat floats upwards and pushes the split bottles to move upwards, and as the opening of the split bottles is larger than the opening of the discharging pipe, the opening of the discharging pipe is inserted into the opening in the moment of moving upwards of the split bottles, so that positioning alignment is realized when discharging is realized, and the problem that milk in a large mixing container is poured into a small split bottle by manpower and is easy to spill is solved.
3. Set up the elastic block on the mount pad, set up the elastic groove on the elastic block, can fix the partial shipment bottle in the elastic groove, avoid taking place to empty in-process that carries, enable the partial shipment bottle again and have certain activity space, for example when the partial shipment bottle is not completely aligned with the discharging pipe mouth, because the elastic block is flexible material, the partial shipment bottle is when meetting the hindrance, can realize self-adaptation regulation through the activity, compares in rigid locating part adjustability stronger.
Preferably, as an improvement, the mounting base comprises a base and a floating plate, the base is arranged on the conveying chain, the top of the base is downwards sunken to form a mounting cavity, the floating plate is arranged in the mounting cavity through a spring, the side wall of the floating plate is in sliding connection with the cavity wall of the mounting cavity, and the elastic block is arranged on the floating plate.
The beneficial effects are that: the spring is arranged to realize up-and-down floating, when the inclined section of the guide groove downwardly extrudes the split charging bottle, the spring is compressed and contracted, when the split charging bottle is positioned in the positioning groove, the extrusion force of the inclined section on the split charging bottle is lost, the compressed spring is reset at the moment, the floating plate moves upwards to enable the split charging bottle to be sprung upwards, and then the pipe orifice of the discharging pipe is inserted into the bottle mouth; along with the increase of the milk in the split charging bottles, the spring is compressed again under the action of gravity, and the floating plate moves downwards to drive the bottle mouth of the split charging bottle to separate from the discharging pipe and the positioning groove, so that the split charging bottle containing the milk can be conveyed forwards continuously; the lateral wall of floating plate and the chamber wall sliding connection of installation chamber can carry out spacingly to the floating plate, avoid leading to the milk in the branch bottle to spill because of the floating plate deflection.
Preferably, as an improvement, a conical limiting cylinder is arranged on the circumference of the positioning groove of the discharging pipe, and the bottom edge of the limiting cylinder is aligned with the lowest end of the inclined section of the guide groove.
The beneficial effects are that: the conical inner wall of the limiting cylinder can limit and guide the bottle mouth of the split-charging bottle, so that the accuracy of inserting the mouth of the discharging pipe into the bottle mouth is improved, and the risk of milk leakage and sprinkling during discharging is further reduced.
Preferably, as an improvement, the suction device comprises a negative pressure cylinder and a needle tube fixing frame capable of moving up and down, the negative pressure cylinder is fixedly arranged on the support, a needle head for puncturing the milk storage bag is arranged on the needle tube fixing frame, a feeding hose and a discharging hose are arranged on the negative pressure cylinder, the feeding hose is connected with the needle head, the discharging hose is connected with the mixing container, a feeding one-way valve is arranged on the feeding hose, a discharging one-way valve is arranged on the discharging hose, and the length of the feeding hose is larger than the maximum distance between the negative pressure cylinder and the needle tube fixing frame, so that the feeding hose can move up and down along with the needle tube fixing frame.
The beneficial effects are that: the needle is arranged for puncturing the milk storage bag, under the action of negative pressure, milk in the milk storage bag enters the negative pressure cylinder through the needle and the feeding hose, and as the check valves are arranged on the feeding hose and the discharging hose, the milk can only enter the mixing container along the discharging hose after entering the negative pressure cylinder; the length of the feeding hose is larger than the maximum distance between the negative pressure cylinder and the needle tube fixing frame, so that the feeding hose has movable allowance, and the feeding hose can move along with the needle tube fixing frame when the needle tube fixing frame moves up and down.
Preferably, as an improvement, the bracket is also provided with a driving component, the power output end of the driving component is connected with the needle tube fixing frame, and the driving component drives the needle tube fixing frame to move up and down; the negative pressure cylinder is internally provided with a piston and a push rod, the bottom of the push rod is connected with the piston, the top of the push rod penetrates out of the top of the negative pressure cylinder and is in sliding sealing connection with the negative pressure cylinder, the support is provided with a cylinder, and a piston rod of the cylinder is connected with the push rod.
The beneficial effects are that: when the milk storage bag is positioned below the needle tube fixing frame, the driving assembly drives the needle tube fixing frame to move downwards, and then the needle head is used for puncturing the milk storage bag, when milk in the milk storage bag is pumped to the negative pressure cylinder, the driving assembly drives the needle tube fixing frame to move upwards, and after the next milk storage bag is conveyed below the needle tube fixing frame, the process is repeated again; the push rod is used for pulling the piston to suck the milk in the milk storage bag into the negative pressure cylinder, and then the push piston is pushed to move downwards to push the milk in the negative pressure cylinder into the mixing container.
Preferably, as an improvement, the bottom of the needle tube fixing frame is also provided with a negative pressure sucker, and the needle head passes through the negative pressure sucker; the negative pressure sucker is connected with a negative pressure pipe, and the negative pressure pipe is provided with an electromagnetic valve for controlling gas on-off.
The beneficial effects are that: the negative pressure sucking disc is arranged to adsorb the upper surface of the milk storage bag, when the needle head pierces the milk storage bag and sucks milk, the negative pressure sucking disc adsorbs the upper surface of the milk storage bag, so that the milk storage bag is better kept in an upright state, on one hand, the suction is more convenient, and on the other hand, the leakage of milk from the piercing point can be reduced.
Preferably, as an improvement, the mixing container is provided with scale marks, and is made of transparent materials, and a control valve on the discharging pipe is connected with a controller; the driving assembly, the air cylinder and the electromagnetic valve are electrically connected with the controller.
The beneficial effects are that: the setting of the scale mark and the transparent mixing container is convenient for look over the milk volume in the mixing container, in addition, can set up the time that the control valve opened on the discharging pipe through the controller, and then control the milk volume in the entering split charging bottle for the milk of equivalent is packed into in each split charging bottle, is convenient for measure and count.
Preferably, as an improvement, the bracket is further provided with a sensor for detecting the milk storage bag, the sensor is electrically connected with the controller, and when the sensor detects that the milk storage bag is positioned below the needle tube fixing frame, signals are transmitted to the controller, and the controller controls the driving assembly, the electromagnetic valve and the air cylinder to be started in sequence.
The beneficial effects are that: through setting up sensor detection signal to with signal transmission to the controller, can realize full autoloading, suction, mix and unloading partial shipment, intelligent degree is high.
Preferably, as an improvement, the end of the guide plate is also provided with a sealing machine or an automatic cap screwing machine.
The beneficial effects are that: and (3) setting a sealing machine to seal the split bottle opening or screwing the bottle cap by an automatic cap screwing machine.
Drawings
Fig. 1 is a schematic structural view of an automatic sub-packaging device of the present invention.
Fig. 2 is a cross-sectional view of the mount of the present invention.
Fig. 3 is a top view of the mount of the present invention.
Fig. 4 is a schematic diagram of the structure of the conveyor chain of the present invention.
Fig. 5 is a schematic structural diagram of a fifth embodiment of the present invention.
Detailed Description
The following is a further detailed description of the embodiments:
reference numerals in the drawings of the specification include: feeding device 1, conveyor belt 11, limit frame 111, milk storage bag 12, suction device 2, support 20, needle tube fixing frame 21, needle 211, negative pressure suction cup 212, negative pressure tube 2121, electric push rod 213, limit sleeve 214, negative pressure cylinder 22, feeding hose 221, discharging hose 222, cylinder 23, piston 24, push rod 25, mixing container 3, discharging tube 31, limit cylinder 311, control valve 32, discharging mechanism 4, guide plate 41, guide slot 411, positioning slot 412, conveyor chain 42, connecting lug plate 421, split charging bottle 43, mounting seat 5, base 51, mounting cavity 511, floating plate 52, spring 53, elastic block 54, elastic groove 541.
Example 1
As shown in fig. 1-4, an automatic dispensing device for milk mixing that can be metered, which can be used with a protective cover on the outside or placed in a room (not shown) alone (e.g., a clean room) to reduce the risk of contamination. The device specifically comprises a feeding device 1, a suction device 2, a mixing container 3 and a discharging mechanism 4; the feeding device 1 comprises a conveying belt 11 for conveying the milk storage bags 12, and in order to facilitate limiting the milk storage bags 12, a plurality of limiting frames 111 can be arranged on the conveying belt 11, and the milk storage bags 12 are placed in the limiting frames 111; the suction device 2 is arranged at the tail end of the conveyor belt 11 through the bracket 20 and is used for sucking milk in the milk storage bag 12 and delivering the milk to the mixing container 3, a discharging pipe 31 is arranged at the bottom of the mixing container 3, a control valve 32 is arranged on the discharging pipe 31, the mixing container 3 of the embodiment is made of transparent materials, for example, a transparent glass mixing container, graduation marks are arranged on the outer wall of the mixing container 3, and milk in the mixing container 3 is convenient to check.
As shown in fig. 1, the suction device 2 comprises a negative pressure cylinder 22 and a needle tube fixing frame 21 capable of moving up and down, the negative pressure cylinder 22 is fixedly arranged on a bracket 20, a piston 24 and a push rod 25 are arranged in the negative pressure cylinder 22, the bottom of the push rod 25 is connected with the piston 24, the top of the push rod 25 penetrates out of the top of the negative pressure cylinder 22 and is in sliding sealing connection with the negative pressure cylinder 22, an air cylinder 23 is fixedly arranged at the top of the bracket 20, and a piston rod of the air cylinder 23 is connected with the push rod 25; the push rod 25 is pulled and retracted by the cylinder 23 to generate negative pressure in the negative pressure cylinder 22. Needle 211 for puncturing milk storage bag 12 is arranged on needle tube fixing frame 21, specifically, needle 211 can be adhered and fixed on needle tube fixing frame 21, or rubber block can be arranged on needle tube fixing frame 21, needle 211 passes through rubber block, and rubber block is locked by binding belt, so that needle 211 is firmly installed on needle tube fixing frame 21. The bottom of the needle tube fixing frame 21 is also provided with a negative pressure sucker 212, and the needle 211 passes through the negative pressure sucker 212; the negative pressure suction cup 212 is in the prior art, a negative pressure tube 2121 is connected to the specific negative pressure suction cup 212, and an electromagnetic valve for controlling gas on-off is arranged on the negative pressure tube 2121. The negative pressure cylinder 22 is provided with a feeding hose 221 and a discharging hose 222, the feeding hose 221 is connected with the needle 211, the discharging hose 222 is connected with the mixing container 3, the feeding hose 221 is provided with a feeding one-way valve, the discharging hose 222 is provided with a discharging one-way valve, the length of the feeding hose 221 is larger than the maximum distance between the negative pressure cylinder 22 and the needle tube fixing frame 21, so that more allowance is left in the feeding hose 221, and the feeding hose 221 can move up and down along with the needle tube fixing frame 21.
Specifically, a driving component for driving the needle tube fixing frame 21 to move up and down is arranged on the support 20, a power output end of the driving component is connected with the needle tube fixing frame 21, the driving component in the embodiment adopts an existing electric push rod 213, a connecting rod is fixed at an output end of the specific electric push rod 213, the bottom of the connecting rod is connected with the needle tube fixing frame 21, a limit sleeve 214 is further arranged on the support 20, and the connecting rod is in sliding connection with the limit sleeve 214. When the milk storage bag 12 is positioned below the needle tube fixing frame 21, the driving component drives the needle tube fixing frame 21 to move downwards, and then the needle head 211 is used for puncturing the milk storage bag 12, at the moment, the negative pressure sucker 212 is adsorbed on the upper surface of the milk storage bag 12, so that the milk storage bag 12 is better kept in an upright state, on one hand, suction is convenient, on the other hand, the problem that milk leaks from a puncturing point can be reduced, when the milk in the milk storage bag 12 is sucked to the negative pressure cylinder 22, the driving component drives the needle tube fixing frame 21 to move upwards, and after the next milk storage bag 12 is conveyed below the needle tube fixing frame 21, the process is repeated again; the milk in the negative pressure cylinder 22 then pushes the push rod 25 downwards through the air cylinder 23, so that the milk enters the mixing container 3 through the discharge hose 222.
The discharging mechanism 4 is located below the mixing container 3 and is used for sub-packaging milk in the mixing container 3, the discharging mechanism 4 comprises a conveying chain 42 and a guide plate 41 which is arranged above the conveying chain 42 and is parallel to the conveying chain 42, a positioning groove 412 for the discharge pipe 31 to pass through and a guide groove 411 which is arranged along the length direction of the guide plate 41 are arranged on the guide plate 41, the positioning groove 412 is communicated with the guide groove 411, the guide groove 411 is divided into an inclined section and a horizontal section along the conveying direction of the conveying chain 42 and by taking the positioning groove 412 as a boundary, and the lower end of the inclined section is close to the positioning groove 412. The conveying chain 42 is provided with a plurality of installation seats 5 which can float up and down, the installation seats 5 are uniformly distributed at intervals, the installation seats 5 are used for fixing the bottoms of the split charging bottles 43, the bottle mouths of the split charging bottles 43 are located in the guide slots 411, when the split charging bottles 43 are conveyed to the locating slots 412 forwards, the conveying chain 42 stops conveying, at the moment, the split charging bottles 43 are aligned with the discharging pipes 31, and the bottle mouths of the split charging bottles 43 are larger than the pipe mouths of the discharging pipes 31.
As shown in fig. 2-3, the mounting seat 5 comprises a base 51 and a floating plate 52, the base 51 is fixed on a connecting lug plate 421 of the conveying chain 42 through bolts, the top of the base 51 is downwards recessed to form a mounting cavity 511, the floating plate 52 is arranged in the mounting cavity 511 through a spring 53, and the side wall of the floating plate 52 is in sliding connection with the cavity wall of the mounting cavity 511; the top of the floating plate 52 is also provided with an elastic block 54, specifically, the elastic block 54 is made of rubber material and has a certain deformability, and the elastic block 54 is provided with an elastic groove 541 for fixing the split charging bottle 43; as shown in fig. 3, the elastic blocks 54 are two and symmetrically arranged, the elastic grooves 541 are arc-shaped grooves, and the two arc-shaped grooves enclose a placement area for placing the split-bottle 43. When the split charging bottles 43 are conveyed forwards, as the guide slots 411 are obliquely arranged, the split charging bottles 43 are downwards extruded by the inclined sections of the guide slots 411, the springs 53 are compressed and contracted, when the split charging bottles 43 are conveyed to the positioning slots 412, the extrusion force of the inclined sections on the split charging bottles is lost, the compressed springs 53 are reset, the floating plates 52 move upwards to enable the split charging bottles 43 to be sprung upwards, and then the pipe orifices of the discharging pipes 31 are inserted into the bottle mouths; along with the increase of the milk in the split-charging bottle 43, the spring 53 is compressed again under the action of gravity, and the floating plate 52 moves downwards to drive the bottle mouth of the split-charging bottle 43 to separate from the discharging pipe 31 and the positioning groove 412, so that the split-charging bottle 43 containing the milk can be continuously conveyed forwards.
In order to realize automatic control, the embodiment further comprises a controller (not shown in the figure), wherein the controller can adopt a PLC controller, the electric push rod 213, the air cylinder 23, the electromagnetic valve and the control valve 32 on the discharging pipe 31 are electrically connected with the controller, the bracket 20 is further provided with a sensor for detecting the milk storage bag 12, the sensor can adopt an infrared sensor, and the sensor is electrically connected with the controller; specifically, a control method of the automatic metering device for milk mixing, which can be metered, comprises the following steps:
s1, conveying a milk storage bag: the milk storage bag 12 is placed in the limit frame 111 on the conveyor belt 11, the conveyor bag conveys the milk storage bag 12 to the position below the needle tube fixing frame 21, at the moment, the sensor on the bracket 20 detects the milk storage bag 12 and sends a signal to the controller, and the controller controls the conveyor belt 11 to stop.
S2, sucking milk: after the driving belt stops running, the controller controls the electric push rod 213 to extend, so that the needle tube fixing frame 21 moves downwards until the needle 211 pierces the milk storage bag 12, at the moment, the controller controls the piston rod of the air cylinder 23 to retract, and the piston rod pulls the push rod 25 and the piston 24 positioned in the negative pressure cylinder 22, so that milk is pumped into the negative pressure cylinder 22; in the sucking process, the controller controls the electromagnetic valve on the negative pressure pipe 2121 to be opened, the negative pressure pipe 2121 pumps negative pressure so that the negative pressure sucker 212 is adsorbed on the upper surface of the milk storage bag 12, the milk storage bag 12 is kept in an upright state, milk is conveniently sucked, and meanwhile leakage of milk from a puncture point is reduced; after the suction is completed, the electric push rod 213 is retracted to drive the needle tube fixing frame 21 to move upwards, and the next milk storage bag 12 is waited to be conveyed below the needle tube fixing frame 21.
S3, mixing milk: when the electric push rod 213 is retracted, the milk in the milk storage bag 12 is sucked completely, at this time, the controller controls the piston rod of the air cylinder 23 to extend, and the piston rod pushes the push rod 25 and the piston 24 to move downwards in the negative pressure cylinder 22, and at this time, milk enters the mixing container 3 along the discharging hose 222 due to the feeding check valve arranged on the feeding hose 221, and each time new milk enters the mixing container 3, the existing milk is stirred, so that automatic mixing is realized.
S4, detection before split charging: when the sensor provided at the suction end does not detect a milk storage bag 12 within a set time frame, indicating that all milk storage bags 12 in the batch have been sucked up, indicating that milk dispensing is possible, the controller controls the conveyor chain 42 to start up for delivering the dispensing bottles 43.
S5, conveying split charging bottles: the split charging bottles 43 are sequentially placed in the elastic grooves 541, the conveying chain 42 conveys the split charging bottles 43 to the discharging pipe 31, in the process, the split charging bottles 43 are subjected to pressure of the inclined section of the guide slot 411, the floating plate 52 moves downwards to adapt to the guide slot 411 to realize normal conveying, when the split charging bottles 43 are conveyed to the positioning slots 412, the split charging bottles 43 bounce upwards and the discharging pipe 31 is inserted into the bottle mouth of the split charging bottles 43, and at the moment, the controller controls the conveying chain 42 to stop.
S6, metering and split charging: when the discharging pipe 31 is inserted into the bottle mouth of the sub-bottle 43, the controller controls the control valve 32 on the discharging pipe 31 to be opened, milk in the mixing container 3 enters the sub-bottle 43 through the discharging pipe 31, and the controller sets the opening time of the control valve 32 to control the amount of the milk entering the sub-bottle 43, so that the milk amount in each sub-bottle 43 is basically consistent, the follow-up metering, statistics and distribution are convenient, and milk metering is realized; when the milk in the split charging bottle 43 reaches the set quantity, the control valve 32 on the discharging pipe 31 is closed, and the conveying chain 42 is started to continuously convey the split charging bottle 43 forwards; as the milk is contained in the sub-bottles 43, the springs 53 are compressed by gravity, and the mouth of the sub-bottles 43 is lower than the mouth of the discharge pipe 31, and when the conveying chain 42 is started, the sub-bottles 43 continue to be conveyed forwards; thereby realizing the purpose of automatic milk split charging.
Example two
The difference between this embodiment and the first embodiment is that the end of the guide plate 41 is further provided with a sealing machine or an automatic cap screwing machine, the sealing machine can be used for sealing the opening of the split-bottle 43, for example, the sealing machine adopts the existing milk tea sealing machine; or the bottle cap is screwed down by an automatic cap screwing machine; the sealing machine and the automatic cap screwing machine in this embodiment both adopt the prior art, and are not described here again.
Example III
The difference between this embodiment and the second embodiment is that the inclined section of the guide slot 411 is further provided with a sterilizing lamp, so that the opening of the sub-bottle 43 positioned in the guide slot 411 can be sterilized.
Example IV
The difference between this embodiment and the third embodiment is that the stirring paddle is provided in the mixing container 3, and the motor for driving the stirring paddle to rotate is provided at the top of the mixing container 3, so that the milk in the mixing container 3 can be mixed more uniformly by the stirring paddle.
Example five
The difference between this embodiment and the first embodiment is that, as shown in fig. 5, the discharging pipe 31 is provided with a conical limiting cylinder 311 in the circumferential direction of the positioning slot 412, and the bottom edge of the limiting cylinder 311 is aligned with the lowest end of the inclined section of the guiding slot 411, and the inner wall of the conical limiting cylinder 311 can limit and guide the opening of the split-charging bottle 43, so that the accuracy of inserting the opening of the discharging pipe 31 into the opening is improved, and the risk of milk spilling during discharging is further reduced.
The foregoing is merely exemplary of the present invention, and specific technical solutions and/or features that are well known in the art have not been described in detail herein. It should be noted that, for those skilled in the art, several variations and modifications can be made without departing from the technical solution of the present invention, and these should also be regarded as the protection scope of the present invention, which does not affect the effect of the implementation of the present invention and the practical applicability of the patent. The protection scope of the present application shall be subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.
Claims (9)
1. An automatic partial shipment device that is used for milk to mix that can measure which characterized in that: the milk storage device comprises a feeding device, a suction device, a mixing container and a discharging mechanism, wherein the feeding device comprises a conveying belt for conveying milk storage bags; the suction device is arranged at the tail end of the conveyor belt through a bracket and is used for sucking milk in the milk storage bag and sending the milk to the mixing container, a discharging pipe is arranged at the bottom of the mixing container, and a control valve is arranged on the discharging pipe; the feeding mechanism is positioned below the mixing container and used for sub-packaging milk in the mixing container, and comprises a conveying chain and a guide plate which is arranged above the conveying chain and parallel to the conveying chain, a positioning groove for a feeding pipe to pass through and a guide groove which is arranged along the length direction of the guide plate are arranged on the guide plate, the positioning groove is communicated with the guide groove, the guide groove is divided into an inclined section and a horizontal section along the conveying direction of the conveying chain and by taking the positioning groove as a boundary, and the lower end of the inclined section is close to the positioning groove; the conveying chain is provided with a mounting seat capable of floating up and down, the top of the mounting seat is provided with an elastic block, the elastic block is provided with an elastic groove for fixing the split charging bottles, the opening of the split charging bottles is positioned in the guide groove, the split charging bottles are aligned with the discharging pipe when being conveyed to the positioning groove forwards, and the opening of the split charging bottles is larger than the opening of the discharging pipe.
2. An automatic dispensing device for milk mixing which can be metered according to claim 1, wherein: the mounting seat comprises a base and a floating plate, wherein the base is arranged on the conveying chain, the top of the base is downwards sunken to form a mounting cavity, the floating plate is arranged in the mounting cavity through a spring, the side wall of the floating plate is slidably connected with the cavity wall of the mounting cavity, and the elastic block is arranged on the floating plate.
3. An automatic dispensing device for milk mixing which can be metered according to claim 2, characterized in that: the discharging pipe is provided with a conical limiting cylinder in the circumferential direction of the positioning groove, and the bottom edge of the limiting cylinder is aligned with the lowest end of the inclined section of the guide groove.
4. A metered automatic dispensing device for milk mixing according to any one of claims 1-3, characterized in that: the suction device comprises a negative pressure cylinder and a needle tube fixing frame capable of moving up and down, the negative pressure cylinder is fixedly arranged on the support, a needle head for puncturing the milk storage bag is arranged on the needle tube fixing frame, a feeding hose and a discharging hose are arranged on the negative pressure cylinder, the feeding hose is connected with the needle head, the discharging hose is connected with the mixing container, a feeding one-way valve is arranged on the feeding hose, a discharging one-way valve is arranged on the discharging hose, and the length of the feeding hose is larger than the maximum distance between the negative pressure cylinder and the needle tube fixing frame.
5. An automatic dispensing device for milk mixing which can be metered according to claim 4, wherein: the bracket is also provided with a driving component, the power output end of the driving component is connected with the needle tube fixing frame, and the driving component drives the needle tube fixing frame to move up and down; the negative pressure cylinder is internally provided with a piston and a push rod, the bottom of the push rod is connected with the piston, the top of the push rod penetrates out of the top of the negative pressure cylinder and is in sliding sealing connection with the negative pressure cylinder, the support is provided with a cylinder, and a piston rod of the cylinder is connected with the push rod.
6. An automatic dispensing device for milk mixing which can be metered according to claim 5, wherein: the bottom of the needle tube fixing frame is also provided with a negative pressure sucker, and the needle head passes through the negative pressure sucker; the negative pressure sucker is connected with a negative pressure pipe, and the negative pressure pipe is provided with an electromagnetic valve for controlling gas on-off.
7. An automatic dispensing device for milk mixing which can be metered according to claim 6, wherein: the mixing container is provided with scale marks, is made of transparent materials, and a control valve on the discharging pipe is connected with a controller; the driving assembly, the air cylinder and the electromagnetic valve are electrically connected with the controller.
8. An automatic dispensing device for milk mixing which can be metered according to claim 7, wherein: the milk storage device is characterized in that a sensor for detecting the milk storage bag is further arranged on the support, the sensor is electrically connected with the controller, signals are transmitted to the controller when the sensor detects that the milk storage bag is located below the needle tube fixing frame, and the controller controls the driving assembly, the electromagnetic valve and the air cylinder to be started in sequence.
9. An automatic dispensing device for milk mixing which can be metered according to claim 1, wherein: the tail end of the guide plate is also provided with a sealing machine or an automatic cap screwing machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311601287.9A CN117602563A (en) | 2023-11-27 | 2023-11-27 | Automatic split charging device capable of metering and used for milk mixing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311601287.9A CN117602563A (en) | 2023-11-27 | 2023-11-27 | Automatic split charging device capable of metering and used for milk mixing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117602563A true CN117602563A (en) | 2024-02-27 |
Family
ID=89952956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311601287.9A Pending CN117602563A (en) | 2023-11-27 | 2023-11-27 | Automatic split charging device capable of metering and used for milk mixing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117602563A (en) |
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2023
- 2023-11-27 CN CN202311601287.9A patent/CN117602563A/en active Pending
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