CN113501346A - Bulk traditional Chinese medicine decoction piece dispensing unit machine, secondary caching dispensing equipment and method thereof - Google Patents
Bulk traditional Chinese medicine decoction piece dispensing unit machine, secondary caching dispensing equipment and method thereof Download PDFInfo
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- CN113501346A CN113501346A CN202110820769.8A CN202110820769A CN113501346A CN 113501346 A CN113501346 A CN 113501346A CN 202110820769 A CN202110820769 A CN 202110820769A CN 113501346 A CN113501346 A CN 113501346A
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- 239000003814 drug Substances 0.000 title claims abstract description 92
- 238000000034 method Methods 0.000 title claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 154
- 238000007599 discharging Methods 0.000 claims abstract description 63
- 230000008569 process Effects 0.000 claims abstract description 14
- 238000002360 preparation method Methods 0.000 claims abstract description 7
- 238000005303 weighing Methods 0.000 claims description 37
- 239000000428 dust Substances 0.000 claims description 15
- 230000003139 buffering effect Effects 0.000 claims description 6
- 230000002265 prevention Effects 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- 239000008187 granular material Substances 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000002360 explosive Substances 0.000 abstract 1
- 238000005259 measurement Methods 0.000 abstract 1
- 230000006872 improvement Effects 0.000 description 18
- 230000007246 mechanism Effects 0.000 description 13
- 230000005484 gravity Effects 0.000 description 12
- 230000009286 beneficial effect Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000007781 pre-processing Methods 0.000 description 3
- 229940126680 traditional chinese medicines Drugs 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229940079593 drug Drugs 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 241000411851 herbal medicine Species 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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- 230000001360 synchronised effect Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/34—Emptying devices
- B65G65/40—Devices for emptying otherwise than from the top
- B65G65/46—Devices for emptying otherwise than from the top using screw conveyors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/14—Pulverising loaded or unloaded materials
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/18—Preventing escape of dust
- B65G69/181—Preventing escape of dust by means of sealed systems
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Abstract
The invention provides a bulk traditional Chinese medicine decoction piece dispensing unit machine, secondary cache dispensing equipment and a method thereof, wherein a dispensing unit comprises a charging barrel, a dispensing part and a discharging part; the discharging component is arranged at the bottom of the charging barrel, and the charging barrel and the discharging component form a vertical straight-through material passing channel; the equipment comprises a plurality of bulk traditional Chinese medicine decoction piece dispensing units arranged in an array and a cache component; the buffer component is arranged below the bulk traditional Chinese medicine decoction piece dispensing units and comprises a hopper for receiving materials from different bulk traditional Chinese medicine decoction piece dispensing units and gathering the materials together; the method comprises the steps of dispensing configuration, secondary caching, medicine barrel preparation, and matching and automatic processing of each process of discharging. Be perpendicular mode blanking through setting up blanking barrel and ejection of compact part, the unloading is unblocked and do benefit to the measurement, and the material of a plurality of accent agent unit outputs is carried out the buffer memory through buffer memory part simultaneously, reduces the latency of explosive barrel, improves production efficiency.
Description
Technical Field
The invention relates to the field of medicine dispensing equipment, in particular to a bulk traditional Chinese medicine decoction piece dispensing unit machine, secondary cache dispensing equipment and a method thereof.
Background
In recent years, traditional Chinese medicines are made into particles or powder, the taking is simple, the curative effect is fast, the traditional manual medicine grabbing mode of a traditional Chinese medicine pharmacy is not applicable to both efficiency and precision, but the shapes of the raw materials of the traditional Chinese medicines are different, the traditional Chinese medicines need to be combined with various raw material proportions, a preparation mechanism on the market at present needs to wait before different unit machines for a decoction preparation container, the preparation container can not be transferred to a decoction station for decoction until all kinds of medicines are received, and the traditional Chinese medicine dispensing efficiency is low.
Chinese patent with application number CN202011603340.5 discloses an automatic dispensing system for traditional Chinese medicine, comprising: the automatic dispensing cabinets are arranged in parallel and comprise a spiral type blanking mechanism set and a belt type blanking mechanism set; the output mechanism is arranged below the spiral type discharging mechanism group and the belt type discharging mechanism group and is used for receiving the medicinal materials which are weighed and then output from the spiral type discharging mechanism group and the belt type discharging mechanism group; and the medicine supplementing mechanism comprises a feeding car which is arranged at the top of the automatic dispensing cabinet and can move along the arrangement direction of the automatic dispensing cabinet and along the direction perpendicular to the arrangement direction, and the feeding car is configured to supplement materials for the spiral type blanking mechanism set and the belt type blanking mechanism set.
However, in the prior art solution, there are the following technical problems: 1. the blanking is not smooth, and the material blocking is easy to generate; 2. without a cache structure, the collection frame needs to wait for a long time on the transmission line, which affects the working efficiency.
Disclosure of Invention
Aiming at the problems, the invention provides a bulk herbal medicine decoction piece dispensing unit machine, which discharges materials in a vertical mode by arranging a material discharging barrel and a material discharging part, has smooth discharging and is beneficial to metering, and solves the technical problems of unsmooth material discharging and easy material blocking in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
a dispensing unit machine for bulk traditional Chinese medicine decoction pieces is characterized by comprising: the medicine discharging device comprises a material dropping barrel, a medicine dispensing part and a discharging part; the discharging component is arranged at the bottom of the charging barrel, and the medicine dispensing component is used for processing the materials in the charging barrel and then controlling the materials to be output by the discharging component.
As an improvement, the blanking barrel is vertically and directly communicated, and the blanking barrel is used for the materials stored in the blanking barrel to fall without resistance.
As an improvement, the blanking barrel is arranged in a horn shape with a small top and a big bottom.
As an improvement, the dispensing member comprises: the anti-bridging roller and the dispensing roller; the anti-material-erection roller is erected on the lower portion of the blanking barrel and rotates relative to the blanking barrel, a plurality of shifting rods are arranged on the anti-material-erection roller to shift or hit the materials to prevent the materials from being erected below the blanking barrel, and the medicine dispensing roller is arranged below the anti-material-erection roller and used for sequentially shifting the materials.
As an improvement, the deflector rod is elastically connected with the anti-frame material roller.
As an improvement, the deflector rods are mutually separated from each other on the anti-bridging roller along the axial direction of the anti-bridging roller.
As an improvement, the adjacent shift levers are staggered in the circumferential direction of the material support prevention roller.
As an improvement, included angles between every two adjacent deflector rods in the plurality of deflector rods are equal.
A dispensing unit machine for bulk traditional Chinese medicine decoction pieces is characterized by comprising: the medicine discharging device comprises a material dropping barrel, a medicine dispensing part and a discharging part; the feeding device comprises a feeding barrel, a medicine dispensing part and a discharging part, wherein the feeding barrel, the medicine dispensing part and the discharging part form a vertical through-shaped material passing channel, the material passing channel conducts guiding vertical blanking on materials, and the medicine dispensing part comprises a medicine dispensing roller and is used for preparing medicine dispensing on the materials.
As an improvement, the medicine dispensing roller is provided with a plurality of rows of gear teeth, the adjacent gear teeth are arranged in a staggered manner, the discharging component is an elastic plate, and the elastic plate is used for outputting flower and leaf materials through the jacking vibration of the gear teeth.
As an improvement, the medicine dispensing roller is provided with a spiral blade, the medicine dispensing roller is arranged obliquely upwards, the medicine dispensing roller is rotationally driven to rotate the spiral blade to lift materials, the discharging component is a straight cylinder and is arranged at the tail end of the spiral blade, and the spiral blade is used for outputting small-particle materials.
A dispensing unit machine for bulk traditional Chinese medicine decoction pieces is characterized by comprising: the medicine discharging device comprises a material dropping barrel, a medicine dispensing part and a discharging part; the medicine dispensing part comprises a medicine dispensing roller for preparing medicine dispensing for the materials.
As an improvement, the medicine dispensing roller is arranged to be a crushing roller which is used for crushing materials falling in the material falling barrel and used for processing stem-shaped or block-shaped materials, the discharging part is arranged to be a pushing frame driven by a single side, and the pushing frame is of a spiral spring structure.
As an improvement, the automatic material discharging device further comprises a weighing component, wherein the weighing component is arranged at the discharging end of the discharging component and meters the material output from the discharging component.
As a refinement, the weighing means comprises: the weighing hopper, the gravity sensor and the door opening control part A are arranged on the weighing hopper; the weighing hopper is hung on the gravity sensor, the weighing hopper receives materials and weighs gravity by the gravity sensor, and the door opening control piece A is arranged at the bottom of the weighing hopper and performs opening and closing actions to control the lower discharge of the materials in the weighing hopper.
As a refinement, the door opening control member a includes: the door comprises an opening and closing door a, an outer support member and a first sensor; the opening and closing doors a are hinged below the weighing hopper, two opening and closing doors a are arranged in opposite directions and connected through spring tension, the outer supporting member drives the two opening and closing doors a to be away from each other to be opened, and the first sensor controls the outer supporting member to start or stop.
As an improvement, the outer support member includes: the device comprises a bracket, a first motor, a first crank rod, a first connecting rod and a sector gear; the support is fixedly connected with the gravity sensor, the first motor is arranged on the support, the first sector gear is hinged to the support and is provided with two groups, the two groups of sector gears are in meshed transmission, the first crank rod and the first connecting rod transmit power of the first motor to the sector gears to enable the sector gears to swing, each group of sector gears correspond to the sector gears, the rotating centers of the opening and closing doors a are coaxially arranged, and shifting blocks for shifting the opening and closing doors a to move are arranged on the sector gears.
As an improvement, the sector gear is provided with an excessive stroke, the first sensor detects that the connecting rod temporarily controls the motor to stop, and the shifting block is separated from the opening and closing door a.
Aiming at the problems, the invention also provides a secondary cache dispensing device, which is characterized in that a secondary cache structure is arranged below the dispensing units to collect and temporarily store dispensed materials, so that the dispensing container at the bottom can freely run, the working hours are saved, and the technical problems that the working efficiency is influenced because a collection frame needs to wait for a long time on a transmission line because no cache structure exists in the prior art are solved.
In order to achieve the purpose, the invention provides the following technical scheme:
a second-level caching dispensing device comprises a plurality of bulk traditional Chinese medicine decoction piece dispensing unit machines arranged in an array, and is characterized by further comprising: a cache component; the buffer parts are arranged below the bulk Chinese medicine decoction piece dispensing units, each buffer part comprises a hopper for receiving materials from different bulk Chinese medicine decoction piece dispensing units and collecting the materials together, the dispensing containers pass through the lower parts of the buffer parts and are used for receiving the materials after the materials are buffered and mixed in the buffer parts, and the dispensing containers transfer the materials to a decoction station for decoction.
As an improvement, the cache component further comprises: the door opening control part B, the opening and closing door B and the dust cover; the door opening control piece B is arranged at an outlet of the hopper, the door opening control piece B drives the opening and closing door B to open and close to control the falling of materials, and the dust cover surrounds the opening and closing door B and is used for preventing the flying dust of the falling materials from escaping.
As a refinement, the door opening control member B includes: a second motor, a crank rod, a second connecting rod, a long connecting rod and a second sensor; two ends of the second connecting rod are respectively connected with the crank rod and the opening and closing door b, the second motor rotates and drives the opening and closing door b to swing through the crank rod and the second connecting rod, the two opening and closing doors b are symmetrically arranged, and the two opening and closing doors b are connected through the long connecting rod to be close to or far from each other; the second sensor detects a position signal of the crank rod and controls the start and stop of the second motor through an electric element.
As an improvement, the opening and closing door b is connected with the dust cover through an elastic piece in a pulling mode.
As an improvement, the elastic member and the second connecting rod are respectively located on two sides of a rotation center of the opening and closing door b, the second connecting rod drives the opening and closing door b to be opened through pulling force, and the elastic member drives the opening and closing door b to be closed through the pulling force.
Aiming at the problems, the invention also provides a secondary cache dispensing method, which solves the technical problems that the material falling is not smooth, the material is easy to be blocked, no cache structure is provided, the collection frame needs to wait for a longer time on a transmission line, and the working efficiency is influenced in the prior art through the matching and automatic processing of dispensing configuration, secondary cache, dispensing container preparation and discharging.
In order to achieve the purpose, the invention provides the following technical scheme:
a dispatching method of a second-level cache dispatching device is characterized by comprising the following steps:
A) dispensing configuration, wherein each bulk traditional Chinese medicine decoction piece dispensing unit receives a prescription signal, the dispensing unit matched with the signal starts the discharging part to output materials, and the weighing part weighs and meters the materials;
B) a second-level cache, wherein after the weighing component weighs the weight of the material to be consistent with the data required by the prescription, the door opening control part A is opened, and the material falls into a hopper of the cache component;
C) preparing a dispensing container, wherein the dispensing container is conveyed to the bottom of a hopper in the process of caching materials;
D) and (4) discharging, and when the container to be regulated is positioned under the hopper, starting the door opening control piece B to enable all the materials in the hopper to fall into the regulating container.
As an improvement, in the step B), one hopper corresponds to a plurality of dispensing units, and the hopper gathers the materials output by the plurality of dispensing units together.
As a modification, in the step C), the time of the buffering process is less than or equal to the time of the dispensing container transferred to the bottom of the hopper.
The invention has the beneficial effects that:
(1) according to the invention, the blanking barrel and the discharging part are arranged to vertically blank, so that the blanking is smooth and the metering is facilitated, and meanwhile, the materials output by the plurality of dispensing units are cached by the caching part, so that the dispensing container is liberated, the dispensing container can be freely switched to operate, the waiting time of the dispensing container can be reduced, and the production efficiency is improved;
(2) according to the invention, through the coordination and automatic processing of the procedures of the dispensing configuration, the secondary cache, the preparation of the dispensing container and the emptying, the rapid metering and blanking and the cache reduction waiting time are realized, so that the dispensing process of the dispensing and dispensing of the dispensing container and the circulation of the dispensing container are alternately synchronous and do not interfere with each other, the structure is simple and reliable, and the arrangement is reasonable;
(3) according to the invention, the opening and closing door a in the weighing part and the outer support member can be separated from each other, so that interference during weighing is avoided, the accuracy of metering data is improved, and the optimal effect of a prescription is further achieved;
(4) the opening and closing of the opening and closing door B are realized through the crank connecting rod mechanism of the door opening control part B, the motor can rotate in the whole circle, the forward and reverse rotation of the motor is not needed, and the loss of the motor is reduced;
(5) according to the invention, the shifting rod is elastically connected with the anti-racking roller, so that when the anti-racking roller rotates, the shifting rod can avoid when touching hard objects, the external power for driving the anti-racking roller to rotate is prevented from being stuck and damaged, and the power of the power can be reduced.
In conclusion, the automatic blanking device has the advantages of improving the production efficiency, quickly blanking, being simple and reliable in structure, reducing the power and the like, and is particularly suitable for the field of medicine dispensing equipment.
Drawings
FIG. 1 is a schematic structural diagram of a dispensing unit of the present invention;
FIG. 2 is a schematic cross-sectional view of a dispensing unit of the present invention;
FIG. 3 is a schematic illustration of the internal blanking of the blanking cartridge of the present invention;
FIG. 4 is a schematic view of the internal structure of the dropping barrel of the present invention;
FIG. 5 is a schematic view of the construction of the anti-bridging roller of the present invention;
FIG. 6 is a schematic right-side view of the anti-racking roller of the present invention;
FIG. 7 is a schematic view of a dispensing roller according to the present invention;
FIG. 8 is a second schematic view of the dispensing roller of the present invention;
FIG. 9 is a third schematic view of the dispensing roller of the present invention;
FIG. 10 is a schematic view of the construction of a crushing roller according to the present invention;
FIG. 11 is a schematic view of a plurality of dispensing unit combinations according to the present invention;
FIG. 12 is a schematic view of a weighing cell according to the present invention;
FIG. 13 is a second schematic view of the weighing device of the present invention;
FIG. 14 is a schematic elevational view of a weighing cell of the present invention;
FIG. 15 is a schematic view of the opening/closing door a and the sector gear;
FIG. 16 is a second schematic view of the combination of the opening/closing door a and the sector gear according to the present invention;
FIG. 17 is a schematic structural diagram according to a second embodiment of the present invention;
FIG. 18 is a schematic diagram of the internal structure of the second-level cache dispensing device according to the present invention;
FIG. 19 is a schematic diagram of a cache component according to the present invention;
FIG. 20 is an internal schematic view of a cache element according to the present invention;
FIG. 21 is a schematic structural view of a door opening control member B of the present invention;
FIG. 22 is a schematic process flow diagram of the present invention.
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.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Example one
As shown in fig. 1 and 2, a unit machine for dispensing bulk herbal pieces, comprises: a charging barrel 1, a medicine dispensing part 2 and a discharging part 3; the discharging component 3 is arranged at the bottom of the charging barrel 1, and the medicine dispensing component 2 is used for preprocessing the materials in the charging barrel 1 and then controlling the materials to be output by the discharging component 3.
Further, the charging barrel 1 is straight and vertical, and the charging barrel 1 is used for allowing materials stored in the charging barrel to fall without resistance.
As shown in fig. 3, further, the dropping barrel 1 is provided in a horn shape with a small top and a large bottom.
It should be noted that the material at the bottom of the charging barrel 1 with small top and large bottom can not be blocked and supported due to inward extrusion force, so that the dredging work is saved, and the operation of the equipment is more stable.
As shown in fig. 4, further, the medicine dispensing part 2 includes: a material-bridging prevention roller 21 and a medicine dispensing roller 22; the anti-bridging roller 21 is erected on the lower portion of the blanking barrel 1 and rotates relative to the blanking barrel 1, a plurality of shift rods 211 are arranged on the anti-bridging roller 21 and used for shifting or striking materials to prevent the materials from bridging below the blanking barrel 1, and the dispensing roller 22 is arranged below the anti-bridging roller 21 and used for sequentially shifting the materials.
Further, the shift lever 211 is elastically connected to the anti-bridging roller 21.
It should be noted that, the driving lever 211 is followed and is prevented that the material in the blanking barrel 1 is stirred in the rotation of material roller 21, the material in the blanking barrel 1 can be rhizome class material, form the frame material easily, driving lever 211 is used for stirring the material of frame material state and makes it drop smoothly, and when being directed against harder material, driving lever 211 receives big resistance messenger easily and prevents that material roller 21 stall, and then damage the power component that the material roller 21 was prevented in the drive, driving lever 211 with prevent material roller 21 elastic connection, can elasticity when making driving lever 211 touch harder material and withdraw, reduce power component's consumption, again can make the material eliminate the frame material state gradually through hitting many times.
As shown in fig. 5, the plurality of levers 211 are spaced apart from each other on the anti-racking roller 21 in the axial direction of the anti-racking roller 21.
As shown in fig. 5 and 6, further, the adjacent shift levers 211 are arranged at an angle offset in the circumferential direction of the anti-bridging roller 21.
It should be noted that adjacent driving lever 211 sets up the contained angle in the circumferencial direction and staggers for stir in order to the material of blanking barrel 1 bottom, and what continuous and follow nature hit beats stirs, more does benefit to the material and prevents the frame material.
As shown in fig. 6, further, in the plurality of shift levers 211, an included angle between each group of adjacent shift levers 211 is set to be equal.
As shown in fig. 7, a dispensing unit machine for bulk herbal pieces, comprises: a charging barrel 1, a medicine dispensing part 2 and a discharging part 3; the charging barrel 1, the medicine dispensing part 2 and the discharging part 3 form a vertical straight-through material passing channel which guides and vertically discharges materials,
the medicine dispensing part 2 comprises a medicine dispensing roller 22 for preprocessing materials,
the blanking barrel 1, the medicine dispensing part 2 and the discharging part 3 form a vertical straight-through material passing channel, and the material passing channel conducts guiding and vertical blanking on materials.
It should be noted that the vertical straight-through of the charging barrel 1 is beneficial to the material to directly and quickly reach the bottom, and the medicine dispensing part 2 and the discharging part 3 are matched to form a vertical straight-through material passing channel, so that the material can smoothly fall, the material support clamping stagnation is avoided, and the working time is saved, so that the efficiency is greatly improved.
Furthermore, the medicine dispensing roller 22 is provided with a plurality of rows of gear teeth 221, the adjacent gear teeth 221 are arranged in a staggered manner, the discharging part 3 is provided with an elastic plate, and the elastic plate is ejected by the gear teeth 221 to vibrate for outputting flower and leaf materials.
It should be noted that, aiming at the output of flower and leaf substances, the material is hooked, grabbed and output by adopting a multi-row gear tooth 221 structure, the structure is simple, and the blanking is accurate.
As shown in fig. 8, further, a spiral blade 222 is arranged on the medicine dispensing roller 22, the medicine dispensing roller 22 is arranged obliquely upward, the medicine dispensing roller 22 rotates to drive the spiral blade 222 to rotate for lifting the material, the discharging member 3 is a straight cylinder and is arranged at the tail end of the spiral blade 222, and the spiral blade 222 is used for outputting the small-particle material.
It should be noted that, for fine particulate matters, the spiral blade 222 is adopted to lift the materials obliquely upward and then fall from the feed opening, and the particulate matters cannot flow down without constraint in the lifting process.
As shown in fig. 9 and 10, a dispensing unit machine for bulk herbal pieces, comprises: a charging barrel 1, a medicine dispensing part 2 and a discharging part 3; the medicine dispensing part 2 comprises a medicine dispensing roller 22 for preprocessing materials.
The medicine dispensing roller 22 is a crushing roller which is used for crushing materials falling in the material falling barrel 1 and treating stem-shaped or block-shaped materials, the discharging part 3 is a pushing frame driven by a single side, and the pushing frame is of a spiral spring structure.
It should be noted that the bulk or rhizome-shaped material is large in volume and irregular in shape, which is not beneficial to blanking and metering, and the material needs to be output after being crushed, so that the blanking and metering can be smoothly carried out after being crushed, and the subsequent decocting operation is also beneficial; the discharging component 3 is of a spiral spring structure, and can push blocky materials to advance in the rotating process of the discharging component.
Further, the automatic material weighing device comprises a weighing component 4, wherein the weighing component 4 is arranged at the discharging end of the discharging component 3, and the weighing component 4 meters the material output from the discharging component 3.
As shown in fig. 12 and 13, further, the weighing unit 4 includes: weighing hopper 41, gravity sensor 42, and door opening control a 43; the weighing hopper 41 is hung on the gravity sensor 42, the weighing hopper 41 receives materials and the gravity sensor 42 weighs gravity, and the door opening control member A43 is arranged at the bottom of the weighing hopper 41 and performs opening and closing actions to control the downward discharge of the materials in the weighing hopper 41.
As shown in fig. 13 and 14, further, the door opening control member a43 includes: an opening and closing door a431, an outer support member 432 and a first sensor 433; the opening and closing doors a431 are hinged below the weighing bucket 41, two opening and closing doors a431 are arranged in opposite directions, the two opening and closing doors a431 are connected through a spring 434 in a pulling manner, the outer support member 432 drives the two opening and closing doors a431 to be away from each other to be opened, and the first sensor 433 controls the outer support member 432 to start or stop.
It should be noted that, through the position arrangement of the first sensor 433, the outer support member 432 starts the return stroke after the opening/closing door a431 is opened to discharge, the opening/closing door a431 is elastically restored to be closed by the spring 434, and the outer support member 432 continues the return stroke movement until the outer support member is separated from the opening/closing door a431, at this time, the weighing hopper 41 and the opening/closing door a431 are integrally supported only by the gravity sensor 42, and the gravity sensor 42 accurately weighs the substances in the hopper without interference.
As shown in fig. 14 to 16, further, the outer support member 432 includes: a bracket 4320, a first motor 4321, a first crank rod 4322, a first connecting rod 4323 and a sector gear 4324; the support 4320 is fixedly connected to the gravity sensor 42, the first motor 4321 is disposed on the support 4320, the sector gear 4324 is hinged to the support 4320 in two sets, the two sets of sector gears 4324 are in meshing transmission, the first crank lever 4322 and the first connecting rod 4323 transmit power of the first motor 4321 to the sector gear 4324 to enable the sector gear 4324 to swing, the sector gear 4324 of each set is coaxially disposed with a rotation center of the corresponding opening/closing door a431, and the sector gear 4324 is provided with a shifting block 4325 for shifting the opening/closing door a 431.
Further, the sector gear 4324 is provided with an excessive stroke, the first sensor 433 controls the first motor 4321 to stop when detecting the first link 4323, and the shifting block 4325 is disengaged from the opening and closing door a 431.
It should be noted that, when the shifting block 4325 abuts against the protruding pin on the opening/closing door a431, the opening/closing door a431 can be pushed to open, when the sector gear 4324 returns, the opening/closing door a431 returns due to the acting force of the spring 434, until the bottoms of the two opening/closing doors a431 abut against each other, the opening/closing door a431 is at the final closing position, and the sector gear 4324 is provided with an excessive stroke to continue to rotate by a certain angle, so that the shifting block 4325 and the protruding pin on the opening/closing door a431 are completely separated from each other and are not in contact, and the weighing is accurate.
Example two
As shown in fig. 17 to 21, in which the same or corresponding components as those of the first embodiment are denoted by the same reference numerals as those of the first embodiment, only the differences from the first embodiment will be described below for the sake of convenience: the second embodiment is different from the first embodiment in that:
a second-level caching dispensing device comprises a plurality of bulk traditional Chinese medicine decoction piece dispensing unit machines, and further comprises: a buffer unit 5 and a dispensing container 6; the buffer component 5 is arranged below a plurality of bulk Chinese medicine decoction piece dispensing units, the buffer component 5 comprises a hopper 51 for receiving and gathering materials from different bulk Chinese medicine decoction piece dispensing units, the dispensing container 6 is arranged below the buffer component 5 for receiving the materials after being buffered and mixed in the buffer component 5, and the dispensing container 6 transfers the materials to a decocting station for decocting.
It should be noted that the dispensing container 6 is used for transporting proportioned materials to a decocting station for decocting, and the buffer component 5 is used for buffering the materials output from each dispensing unit, so that the dispensing container 6 can operate independently, and time is consumed without waiting for blanking below a plurality of dispensing units.
As shown in fig. 19 and 20, further, the cache component 5 further includes: door opening control member B52, opening/closing door B53, and dust cover 54; the door opening controller B52 is disposed at the outlet of the hopper 51, the door opening controller B52 drives the opening/closing door B53 to open and close to control the falling of the material, and the dust cover 54 surrounds the opening/closing door B53 to prevent the escape of the dust generated by the falling of the material.
It should be noted that, the door opening control member B52 is controlled by an electrical signal, when the dispensing container 6 moves to a position below the buffer component 5, the door opening control member B52 starts to control the opening and closing door B53 to open and blank, and the dust collecting mechanism can be connected to the outer side of the dust cover 54 to remove dust, so that the dust collecting effect is better.
As shown in fig. 21, further, the door opening control member B52 includes: a second motor 521, a crank rod 522, a second connecting rod 523, a long connecting rod 524 and a second sensor 525; two ends of the second connecting rod 523 are respectively connected with the crank rod 522 and the opening and closing door b53, the second motor 521 rotates and drives the opening and closing door b53 to swing through the crank rod 522 and the second connecting rod 523, the two opening and closing doors b53 are symmetrically arranged, and the two opening and closing doors b53 are connected through the long connecting rod 524 to realize mutual approaching or departing; the second sensor 525 detects a position signal of the crank lever 522 and controls the start and stop of the second motor 521 through an electric element.
Further, the opening and closing door b53 is connected with the dust cover 54 by the elastic piece 55 in a pulling way.
Further, the elastic piece 55 and the second connecting rod 523 are respectively located at two sides of the rotation center of the opening and closing door b53, the second connecting rod 523 drives the opening and closing door b53 to open through a pulling force, and the elastic piece 55 drives the opening and closing door b53 to close through a pulling force.
EXAMPLE III
As shown in fig. 22, in which the same or corresponding components as those of the second embodiment are denoted by the same reference numerals as those of the second embodiment, only the differences from the second embodiment will be described below for the sake of convenience: the third embodiment is different from the second embodiment in that:
a second-level cache dispatching method comprises the following steps:
A) dispensing configuration, wherein each dispensing unit of bulk traditional Chinese medicine decoction pieces receives a prescription signal, the dispensing unit matched with the signal starts the discharging part 3 to output materials, and the weighing part 4 is used for weighing and metering the materials;
B) in the second-level cache, after the weighing component 4 weighs the weight of the material to be consistent with the data required by the prescription, the door opening control piece A43 is opened, and the material falls into the hopper 51 of the cache component 5;
C) preparing a dispensing container, wherein the dispensing container 6 is conveyed to the bottom of the hopper 51 in the process of buffering materials;
D) when the dispensing container 6 is located under the hopper 51, the door opening control member B52 is actuated to make the material in the hopper 51 fall into the dispensing container 6.
Further, in the step B), one hopper 51 corresponds to a plurality of dispensing units, and the hopper 51 gathers the materials output by the dispensing units together.
Further, in step C), the time of the buffering process is less than or equal to the time of the dispensing container 6 transferred to the bottom of the hopper 51.
Working process
The bulk traditional Chinese medicine decoction piece dispensing units are respectively used for storing different types of traditional Chinese medicine materials, after a dispensing signal of a prescription is obtained, the discharging part 3 in the bulk traditional Chinese medicine decoction piece dispensing unit corresponding to the prescription is started to discharge, the weighing part 4 is used for weighing and metering the materials in the discharging process, when the weight meets the requirement in the prescription, the discharging part 3 stops discharging, the door opening control part A43 is opened to output the materials, the buffer memory parts 5 corresponding to the plurality of dispensing units temporarily store and gather the materials output by the dispensing unit dispensing, when the dispensing container 6 reaches the lower part of the buffer memory parts 5, the door opening control part B52 is opened, all the materials temporarily stored in the hopper 51 fall into the dispensing container 6, and the dispensing container 6 is used for subsequent medicine decocting and then used in turn.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (12)
1. A dispensing unit machine for bulk traditional Chinese medicine decoction pieces is characterized by comprising:
a charging barrel (1);
a medicine dispensing member (2); and
a discharge member (3);
the discharging component (3) is arranged at the bottom of the charging barrel (1),
the medicine dispensing component (2) processes the materials in the charging barrel (1) and then the discharging component (3) controls the materials to be output.
2. The unit machine for dispensing bulk herbal pieces of chinese traditional medicine according to claim 1, wherein the drop tube (1) is straight through vertically, the drop tube (1) being used for the unimpeded drop of the material stored therein.
3. The unit machine for dispensing bulk herbal pieces of chinese traditional medicine according to claim 2, wherein the dropping barrel (1) is set in a trumpet shape with a small top and a big bottom.
4. The machine of claim 1, wherein the dispensing unit (2) comprises:
a material-bridging prevention roller (21); and
a medicine dispensing roller (22);
the anti-bridging roller (21) is erected at the lower part of the charging barrel (1) and rotates relative to the charging barrel (1),
the material-bridging-preventing roller (21) is elastically connected with a plurality of deflector rods (211) to stir or hit materials to prevent the materials from bridging below the material-falling barrel (1),
the medicine dispensing roller (22) is arranged below the material bridging prevention roller (21) and is used for shifting materials one by one.
5. A dispensing unit machine for bulk traditional Chinese medicine decoction pieces is characterized by comprising:
a charging barrel (1);
a medicine dispensing member (2); and
a discharge member (3);
the charging barrel (1), the medicine dispensing part (2) and the discharging part (3) form a vertical through-shaped material passing channel which guides and vertically discharges materials,
the medicine dispensing part (2) comprises a medicine dispensing roller (22) for performing medicine dispensing preparation treatment on the materials.
6. The unit machine for dispensing bulk herbal pieces prepared for decoction, according to claim 5, wherein said dispensing roller (22) is provided with a plurality of rows of gear teeth (221), adjacent gear teeth (221) are arranged in a staggered manner, said discharging member (3) is provided as an elastic plate, and said elastic plate is pushed by said gear teeth (221) to vibrate for discharging the floral leaf materials.
7. The bulk herbal decoction piece dispensing unit machine as claimed in claim 5, wherein the dispensing roller (22) is provided with a spiral blade (222), the dispensing roller (22) is arranged obliquely upwards, the dispensing roller (22) rotationally drives the spiral blade (222) to rotate for lifting the materials, the discharging part (3) is a straight cylinder and is arranged at the tail end of the spiral blade (222), and the spiral blade (222) is used for outputting the small granular materials.
8. A dispensing unit machine for bulk traditional Chinese medicine decoction pieces is characterized by comprising:
a charging barrel (1);
a medicine dispensing member (2); and
a discharge member (3);
the medicine dispensing part (2) comprises a medicine dispensing roller (22) for preparing medicine dispensing for the materials;
the medicine dispensing roller (22) is arranged as a crushing roller, the crushing roller is used for crushing falling materials in the material falling barrel (1) and treating stem-shaped or block-shaped materials, the discharging part (3) is arranged as a pushing frame driven by a single side, and the pushing frame is of a spiral spring structure.
9. A second-level caching dispensing device comprises a plurality of bulk traditional Chinese medicine decoction piece dispensing unit machines arranged in an array, and is characterized by also comprising a caching component (5);
the buffer memory part (5) is arranged below the bulk Chinese medicinal decoction piece dispensing units, the buffer memory part (5) comprises a hopper (51) for receiving materials from different bulk Chinese medicinal decoction piece dispensing units and gathering the materials together,
the dispensing container (6) is used for receiving the materials after being cached and mixed in the caching component (5) through the lower part of the caching component (5), and the dispensing container (6) transfers the materials to a decocting station for decocting.
10. The second-level cache dispensing device according to claim 9, wherein said cache unit (5) further comprises:
a door opening control member B (52);
an opening/closing door b (53); and
a dust cover (54);
the door opening control piece B (52) is arranged at an outlet of the hopper (51), the door opening control piece B (52) drives the door opening and closing B (53) to perform opening and closing work to control the falling of the materials,
the dust cover (54) encloses the opening and closing door b (53) for preventing the escape of the dust generated by the falling of the material.
11. A method of two-level cache reconciliation as claimed in any one of claims 9 to 13 comprising the steps of:
A) dispensing configuration, wherein each dispensing unit of bulk traditional Chinese medicine decoction pieces receives a prescription signal, the dispensing unit matched with the signal starts the discharging part (3) to output materials, and the weighing part (4) weighs and meters the materials;
B) a second-level cache, wherein after the weighing part (4) weighs the weight of the material to be consistent with the data required by the formula, the door opening control part A (43) is opened, and the material falls into a hopper (51) of the cache part (5);
C) preparing a medicine barrel, wherein in the process of buffering materials, a dispensing container (6) is conveyed to the bottom of a hopper (51);
D) discharging, and when the container (6) to be regulated is positioned right below the hopper (51), starting the door opening control element B (52) to enable all the materials in the hopper (51) to fall into the regulating container (6).
12. The method of claim 14, wherein the second-level cache is a cache level cache,
in the step B), one hopper (51) corresponds to a plurality of dispensing units, and the hoppers (51) gather materials output by the dispensing units together;
in the step C), the time of the buffering process is less than or equal to the time of the dispensing container (6) transferred to the bottom of the hopper (51).
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|---|---|---|---|
| CN202110820769.8A CN113501346A (en) | 2021-07-20 | 2021-07-20 | Bulk traditional Chinese medicine decoction piece dispensing unit machine, secondary caching dispensing equipment and method thereof |
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| CN202110820769.8A CN113501346A (en) | 2021-07-20 | 2021-07-20 | Bulk traditional Chinese medicine decoction piece dispensing unit machine, secondary caching dispensing equipment and method thereof |
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| CN113501346A true CN113501346A (en) | 2021-10-15 |
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Application publication date: 20211015 |