CN111516913A - Automatic picking and subpackaging equipment for bulk Chinese herbal medicines - Google Patents

Abstract

The invention relates to automatic picking and subpackaging equipment for bulk Chinese herbal medicines, which comprises a main trolley and a medicine bag rack trolley which move longitudinally in a reciprocating manner, a medicine box, a medicine bag rack, a horizontal turntable, a rotating shaft and a rotary driving device thereof, a material poking device, a buffer hopper, a weighing hopper and an electric control system; the medicine bag frame trolley is arranged on the frame of the main trolley in the same direction, and the plurality of medicine cartridges are arranged in a straight line and suspended above the main trolley; the medicine bag frames are arranged in a straight line and arranged on the medicine bag stand vehicle walking frame; a horizontal turntable and a kick-out device are respectively arranged below each medicine cylinder, and a buffer hopper and a weighing hopper are vertically superposed and positioned between the discharge port of the horizontal turntable and the upper part and the lower part of the medicine bag rack; when the machine works, the main trolley and the medicine bag rack trolley are controlled to longitudinally reciprocate through the electric control system, the upper and lower positions of the discharge port of each horizontal turntable and the inlet of the buffer hopper, the outlet of the weighing hopper and each medicine bag port on the medicine bag rack are sequentially adjusted, and automatic picking and subpackaging of Chinese herbal medicines are realized. The invention has high efficiency, small error and low production and manufacturing cost.

Description

Automatic picking and subpackaging equipment for bulk Chinese herbal medicines

Technical Field

The invention belongs to the technical field of Chinese herbal medicine picking and subpackaging, and particularly relates to automatic picking and subpackaging equipment for bulk Chinese herbal medicines.

Background

At present, the full-automatic medicine picking device commonly used in various hospitals is only limited to picking box-shaped and packaged into bag-shaped Chinese medicinal preparation medicines, but equipment for picking bulk granular Chinese medicinal herbs does not exist at home and abroad. The picking and subpackaging of the bulk granular Chinese herbal medicines are still finished manually. The current manual herbal medicine picking up method has the following technical defects:

1. the subpackage error is large, and the drug effect is influenced; the manual medicine picking is that each medicine in the prescription is weighed by a steelyard to obtain the total amount, the medicine is evenly distributed into a plurality of small parts according to experience control by people, the quantity of the divided medicine is estimated by naked eyes and controlled by fingers, the error is large, and the accumulated error is large. Generally, about 20 medicines are used in each prescription, each medicine is divided into 5-7 parts, the distribution error of each medicine is more than 20g calculated according to the weight of 150-200 g of each medicine, and the error of a single-dose medicine package is more than 20g, so that the medicine effect is influenced, the illness state is delayed, and certain economic loss is caused to patients.

2. The working efficiency is low; when a person is energetic, one prescription is 5-7 doses according to pick-up, when 20 medicines are used, each medicine is weighed out to be 5-7 parts by weight, and the medicines are distributed into 5-7 parts by weight, and the medicine bag is filled after the 20 medicines are distributed, if each prescription is operated by 1 person, at least more than 15 minutes is needed, along with the extension of the working time of the person, when the physical strength and the energy of the person are reduced, the medicine taking time is longer.

3. The medicine picking cost is high; for example, a small hospital calculates 150 prescriptions per day, under the condition of relatively centralized prescriptions, the medicine picking-up needs about 6 persons, and the manual wages need to be paid for more than 20 ten thousand yuan per year. And with the annual increase of labor cost, the labor cost of enterprises also rises year by year.

In conclusion, the existing method for manually picking up the subpackaged herbal medicines has low batching efficiency, large human error, high labor intensity of workers and high production cost of enterprises. Therefore, the technical problem to be solved by the people in the art is to be solved by researching and designing an automatic picking and subpackaging device for bulk granular Chinese herbal medicines to replace manual picking of Chinese herbal medicines so as to achieve the purposes of rapidness, small error and labor cost saving.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides automatic picking and subpackaging equipment for bulk granular Chinese herbal medicines, which is used for replacing manual picking of the Chinese herbal medicines and has the advantages of high efficiency, small error and low production and manufacturing cost.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows:

designing automatic picking and subpackaging equipment for bulk granular Chinese herbal medicines, which comprises a main trolley and a medicine bag stand trolley which move longitudinally in a reciprocating manner, a medicine box, a medicine bag stand, a horizontal turntable, a rotating shaft and a rotary driving device thereof, a material poking device, a buffer hopper, a weighing hopper and an electric control system; the medicine bag frame trolley is arranged on the frame of the main trolley in the same direction, and a plurality of medicine cartridges are longitudinally arranged in a straight line and suspended above the main trolley; the medicine bag rack comprises a plurality of medicine bag racks which are arranged in a straight line in the longitudinal direction and are arranged on a walking rack of the medicine bag rack trolley; a horizontal turntable and a kick-out device are respectively arranged below each medicine cylinder, and the buffer hopper and the weighing hopper are vertically overlapped and are positioned between the discharge port of the horizontal turntable and the upper part and the lower part of the medicine bag rack; during operation, the longitudinal reciprocating movement of the main trolley and the medicine bag rack trolley is controlled through the electric control system, the vertical relative positions of the blanking port of each horizontal turntable, the inlet of the buffer hopper, the outlet of the weighing hopper and the opening of each medicine bag on the medicine bag rack are adjusted in sequence, and automatic picking and subpackaging of Chinese herbal medicines are achieved.

Preferably, in the automatic bulk Chinese herbal medicine picking and subpackaging equipment, the rotary driving device comprises an active friction disc and a passive friction disc which are arranged up and down, a rotating main shaft and a rotary driving mechanism thereof which are vertically arranged, and a lifting mechanism;

the rotary driving mechanism is a driving motor, and the lifting mechanism is an electric/magnetic cylinder; the driving motor and the electric/magnetic cylinder are arranged in the main trolley base, the power output end of the driving motor is connected with the rotating main shaft, and the other end of the rotating main shaft is connected with the driving friction disc; the passive friction disc is positioned below the horizontal rotating disc and is arranged at the tail end of a rotating shaft where the horizontal rotating disc is positioned; the driving friction disc, the rotating main shaft and the driving motor are connected in sequence and then integrally arranged on the electric/magnetic cylinder;

when the device works, the electric/magnetic cylinder drives the driving friction disc, the rotating main shaft and the driving motor to integrally and vertically lift, so that the driving friction disc is contacted with or separated from the driven friction disc; under the action of a driving motor, the rotating main shaft drives the driving friction disc to rotate, and after the driving friction disc and the driven friction disc are in contact stress, the driven friction disc is driven to rotate, and the driving friction disc and the driven friction disc are in contact or separated, so that the horizontal rotary disc rotates or stops.

Preferably, in the automatic picking and subpackaging equipment for bulk Chinese herbal medicines, the driving friction disc, the rotating main shaft, the driving motor and the electric/magnetic cylinder form a set.

Preferably, in the automatic picking and dispensing apparatus for bulk chinese herbal medicines, the main cart/bag stand cart includes a frame/traveling frame, wheels, and a traveling driving device; the main trolley/medicine bag rack trolley is matched with the corresponding track to realize reciprocating movement.

Preferably, in the automatic picking and subpackaging equipment for bulk Chinese herbal medicines, the lower part of the cartridge is provided with a receiving port; the kick-out device is a kick-out baffle fixedly arranged at the lower edge of the opening of the medicine barrel.

Preferably, in the automatic picking and subpackaging equipment for bulk Chinese herbal medicines, the cartridge is provided with a material level detection and alarm device.

Preferably, in the automatic picking and subpackaging equipment for the bulk Chinese herbal medicines, a material poking rod is arranged in the medicine cylinder and is fixedly arranged on a rotating shaft where the horizontal rotating disc is located.

Preferably, in the automatic picking and subpackaging equipment for bulk Chinese herbal medicines, the buffer hopper and the weighing hopper share one bracket and are fixedly arranged on a frame of the main trolley.

Preferably, in the automatic picking and subpackaging equipment for the bulk Chinese herbal medicines, the weighing hopper is provided with a weighing sensor, and the discharge ports of the buffer hopper and the weighing hopper are respectively provided with an electromagnetic rod for control.

Preferably, in the automatic picking and subpackaging equipment for bulk Chinese herbal medicines, power units for driving the rotating main shaft, the main trolley to reciprocate and the medicine bag stand trolley to reciprocate are all stepping motors; the electric cylinder is a servo electric cylinder;

the electric control system comprises a human-computer interaction interface, a PLC (programmable logic controller), stepping drivers correspondingly and electrically connected with the stepping motors and a servo controller correspondingly and electrically connected with the servo electric cylinder; the stepping drivers, the servo controller, the electromagnetic rods arranged on the discharge ports of the buffer hopper and the weighing hopper, the weighing sensors arranged on the weighing hopper and the charge level detectors arranged in the cartridges are respectively electrically connected with the PLC; the human-computer interaction interface is in communication connection with the PLC.

The working principle of the invention is as follows:

the method comprises the following steps that a doctor prescribes a prescription, each herbal medicine is provided with a serial number, a programming input computer (command center) commands a full-automatic walking main trolley (intelligent robot) to reach the position under a cartridge case of a specified herbal medicine variety, an electric/magnetic cylinder arranged on the walking main trolley is started, a stepping motor, a connected rotating main shaft and a connected driving friction disc are integrally and vertically lifted upwards, and after the driving friction disc and the driven friction disc are in close contact and stressed, the stepping motor rotates to drive the driving friction disc and the driven friction disc, so that a horizontal round rotating disc arranged under the cartridge case can be driven to rotate; bulk granular Chinese herbal medicines accumulated on the horizontal round turntable slowly fall from the right front of the horizontal round turntable under the action of a material stirring baffle fixed at the lower edge of the opening of the medicine barrel; a buffer hopper is arranged under the blanking of the horizontal round turntable, a weighing hopper is arranged under the buffer hopper, a plurality of medicine bag frames which are arranged in a straight line are arranged under the weighing hopper, and each medicine bag frame is driven by a walking trolley to move left and right in a reciprocating manner. When a certain medicine in the prescription is divided into a plurality of parts according to the total amount for subpackage, the stepping motor on the main trolley stops rotating, the electric cylinder/magnetic cylinder vertically falls for about 20mm, the main trolley moves to the position below the next medicine cylinder according to the instruction, the main trolley starts to repeatedly work according to the program until all the medicines in the prescription are completely picked and subpackaged, and the operator takes out the medicine bag and enters the next prescription for picking and subpackage.

The technical scheme of the invention has the beneficial technical effects that:

the invention relates to a Chinese herbal medicine automatic picking and subpackaging process facility which consists of a full-automatic trolley (an intelligent robot) and a row of a plurality of Chinese herbal medicine cartridges, wherein the Chinese herbal medicine cartridges are arranged in a straight line, and a trolley walking track is arranged below the Chinese herbal medicine cartridges. The vertical reciprocating movement of the main trolley and the reciprocating movement of the medicine bag frame trolley are controlled through the electric control system, the up-and-down relative positions of the blanking ports of the horizontal turntables, the inlets of the buffer hoppers, the outlets of the weighing hoppers and the openings of the medicine bags on the medicine bag frame are adjusted, automatic picking and subpackaging of the Chinese herbal medicines are achieved, and the Chinese herbal medicines are picked up in place of manual work. Compared with the existing manual medicine picking, the controllable error of each medicine dose of the equipment is 1-2 g, the total amount of each medicine dose is uniform, and the medicine effect can be improved. And the working efficiency is greatly improved, and the device can replace the work of multiple people. The equipment can be operated by 1 person, compared with the existing labor cost, a small amount of maintenance cost is saved, the investment for one time is gained for many years, the capital investment of the equipment can be quickly recovered, and the production cost is low.

To sum up, the technology is popularized and applied, mainly solves the problem of quantity error of Chinese herbal medicines, is reasonable in medicine amount collocation, improves the efficacy performance, reduces the physical and mental pain of patients, reduces the economic loss, has good economic and social benefits, and plays a role in promoting the development of the traditional Chinese medical career.

In addition, the automatic batching technology is widely applied to a plurality of production industries, but the automatic batching technology adopts a mechanical and electrical integrated structural form, namely, an independent mechanical and electrical device is required to be arranged corresponding to each raw material. The invention adopts an automatic trolley (intelligent robot) to be matched with a plurality of mechanical devices, thereby saving a large number of electrical elements and devices in structural configuration and greatly reducing the total investment cost. In the actual production, each user can be provided with one spare main trolley (intelligent robot), and once an electrical equipment fault occurs, the spare main trolley can be replaced at any time without influencing normal production. The invention can be used for automatic batching in other production industries besides hospitals, has wide application market and brings great economic benefits to enterprises and society.

Drawings

Embodiments of the invention are described in further detail below with reference to the attached drawing figures, wherein:

FIG. 1 is a schematic view of the automatic picking and packing apparatus for bulk Chinese herbal medicine of the present invention;

FIG. 2 is a schematic side view of the structure shown in FIG. 1 (with the bag holder, the bag holder trolley, the buffer hopper, the weighing hopper, etc. hidden);

FIG. 3 is a schematic top view of the structure of FIG. 1;

FIG. 4 is a schematic front view of the horizontal turntable and the rotary driving device;

FIG. 5 is a schematic structural view of a positive friction disk;

FIG. 6 is a schematic diagram of a top view of the material-stirring baffle plate relative to the horizontal turntable and the cartridge;

FIG. 7 is a schematic view of the control principle of the electric control part;

number in the figure: 1. a main trolley;

1-1, a main trolley frame;

2. a medicine bag rack trolley;

2-1, a walking frame;

3. a medicine cylinder 4, a medicine bag rack 5, a horizontal round turntable 6 and a rotating shaft;

7. a rotation driving device;

7-1, an active friction disc;

7-1-1, a rotary connecting disc 7-1-2, a friction pad 7-1-3 and a magnet;

7-2 parts of a driven friction disc, 7-3 parts of a rotating main shaft, 7-4 parts of a stepping motor I, 7-5 parts of a servo electric cylinder, 7-6 parts of a main shaft centering sliding sleeve;

8. the device comprises a material stirring baffle plate, 9, a buffer hopper, 10, a weighing hopper, 11, a track, 12, a material level detector, 13, a material stirring rod, 14 and a centering frame pull rod.

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 present invention, and it should be understood that the described embodiments are only exemplary and some specific embodiments of the present invention, and are not intended to limit the scope of the present invention, and any equivalent changes and modifications made by those skilled in the art without departing from the spirit and principle of the present invention should fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-3, the automatic picking and subpackaging equipment for bulk Chinese herbal medicines comprises a main trolley 1 and a medicine bag stand trolley 2 which move longitudinally in a reciprocating manner, a medicine box 3, a medicine bag stand 4, a horizontal circular turntable 5, a rotating shaft 6 and a rotary driving device 7 of the horizontal circular turntable, a material stirring baffle 8, a buffer hopper 9, a weighing hopper 10, an electric control system and the like.

The medicine bag frame trolley is arranged on the main trolley frame 1-1 in the same direction, and the number of medicine boxes is six, and the medicine boxes are arranged in a straight line in the longitudinal direction and are suspended above the main trolley through a centering frame pull rod 14. The medicine bag frame has a plurality of medicine bag frames, seven are shown in the figure, are arranged in a line in the longitudinal direction and are arranged on the walking frame 2-1 of the medicine bag frame trolley. A horizontal round turntable and a kick-out device are respectively arranged below each medicine cylinder, the lower part of the medicine cylinder is a material receiving port, and the kick-out device is a kick-out baffle fixedly arranged at the lower edge of the opening of the medicine cylinder (see figure 6). The buffer hopper and the weighing hopper are vertically overlapped and are positioned between the horizontal round turntable blanking port and the medicine bag frame.

In the above, the arrangement direction of the medicine cartridges and the reciprocating direction of the main carriage are designated as a longitudinal direction, and the arrangement direction of the medicine bag holder is the same as the reciprocating direction of the medicine bag holder carriage as the main carriage. The material dropping port is arranged right in front of the designated horizontal round turntable. In addition, a sealing cover can be added around the joint position of the lower opening part of the medicine cylinder and the horizontal rotary disc for collecting dust. An integral bracket is arranged between the medicine cylinder and the main trolley, and the integral bracket is arranged on the stepped integral bracket regardless of the combination of several sets.

The buffer hopper and the weighing hopper are additionally arranged in the embodiment, so that on the premise that the horizontal round turntable continuously discharges materials, when the amount of herbal medicines in the weighing hopper is close to a set amount, the buffer hopper is closed to reduce the amount, when the amount of the weighing hopper reaches the set amount, the buffer hopper is completely closed, the weighing hopper is closed after discharging materials, and the buffer hopper is opened again; thereby realizing the accurate pick-up and sub-packaging of each dose of medicine. The horizontal round turntable is matched with a kick-out device to realize directional blanking; each horizontal round turntable shares a set of rotary driving device, and the rotary driving device can move back and forth along with the main trolley, and drives each horizontal round turntable in sequence to realize automatic picking and subpackaging of Chinese herbal medicines. Thereby simplifying the structure and reducing the manufacturing cost.

The facility comprises a full-automatic trolley (namely an intelligent robot, comprising a main trolley and a medicine bag pallet trolley) and a row of Chinese herbal medicine cartridges, wherein the Chinese herbal medicine cartridges form a Chinese herbal medicine automatic picking and subpackaging process facility, the Chinese herbal medicine cartridges are linearly arranged in a straight line, and a walking track is arranged below the Chinese herbal medicine cartridges. During operation, the longitudinal reciprocating movement of the main trolley and the medicine bag rack trolley is controlled through the electric control system, the vertical relative positions of the blanking port of each horizontal circular turntable, the inlet of the buffer hopper, the outlet of the weighing hopper and the opening of each medicine bag on the medicine bag rack are adjusted in sequence, and automatic picking and subpackaging of Chinese herbal medicines are achieved.

Example 2

Referring to fig. 4-5, this embodiment is similar to embodiment 1 in structure, and like numbers in the drawings represent the same meaning, with the difference that: in this embodiment, the rotation driving device 7 includes an active friction disk 7-1 and a passive friction disk 7-2 arranged up and down, a rotation main shaft 7-3 arranged vertically and a rotation driving mechanism thereof, and a lifting mechanism.

The rotary driving mechanism is a stepping motor I7-4 for driving, and the lifting mechanism is a servo electric cylinder I7-5. The driving motor and the electric/magnetic cylinder are arranged in the main trolley base, the power output end of the driving motor is connected with the rotating main shaft, and the other end of the rotating main shaft is connected with the driving friction disc. The driven friction disc is positioned below the horizontal circular rotating disc and is arranged at the tail end of the rotating shaft where the horizontal circular rotating disc is positioned. The driving friction disc, the rotating main shaft and the driving motor are connected in sequence and then integrally installed on the electric/magnetic cylinder.

The driving friction disc, the rotating main shaft, the driving motor and the electric/magnetic cylinder form a set. When the device works, the electric/magnetic cylinder drives the driving friction disc, the rotating main shaft and the driving motor to integrally and vertically lift, so that the driving friction disc is contacted with or separated from the driven friction disc; under the action of a driving motor, the rotating main shaft drives the driving friction disc to rotate, and after the driving friction disc and the driven friction disc are in contact stress, the driven friction disc is driven to rotate, and the rotation or stop of the horizontal rotary disc is realized along with the contact or the separation of the driving friction disc and the driven friction disc.

Further, the active friction disk 7-1 may include a rotating coupling disk 7-1-1, a friction pad 7-1-2, and a magnet 7-1-3. The friction pad is connected to the top of the rotary connecting disc, and the magnet is arranged in the center of the top of the rotary connecting disc. The rotating main shaft is rotatably supported on the main trolley frame 1-1 through a main shaft centering sliding sleeve 7-6.

Example 3

Referring to fig. 1-3, this embodiment is similar to embodiment 2 in structure, and like numbers in the drawings represent the same meaning, with the difference that: in this embodiment, the main cart 1/bag stand cart 2 includes a frame 1-1/traveling frame 2-1, wheels, and a traveling driving device. The main trolley/medicine bag rack trolley is matched with the corresponding track 11 to realize reciprocating movement. The cartridge is provided with a level gauge 12. The medicine cylinder is internally provided with a material poking rod 13 which is fixedly arranged on the rotating shaft of the horizontal round turntable. The buffer hopper and the weighing hopper share one support and are fixedly arranged on a frame of the main trolley. And the weighing hopper is provided with a weighing sensor (not shown in the figure), and the discharge ports of the buffer hopper and the weighing hopper are respectively provided with an electromagnetic rod control (not shown in the figure).

In the embodiment, a charge level detection and alarm device is additionally arranged to detect the charge level in time and alarm so as to avoid the influence on production caused by insufficient Chinese herbal medicines in the cartridge; or the Chinese herbal medicine in the medicine cylinder falls off, and the equipment consumes energy in an idle running mode. The additional arrangement of the material stirring rod has the effects that the Chinese herbal medicines are basically fibrous components, the specific gravity is small, the difference is large, a shelf is easy to shed in a cartridge case with small capacity, the falling is uneven, even the falling is not uniform, and the material stirring rod is arranged on the main shaft of the horizontal circular turntable in order to solve the problem of normal blanking. The buffer hopper and the weighing hopper share one support and are fixed on the main trolley of the intelligent robot, the structure is relatively simple and compact, and the manufacturing cost is low.

Example 4

Referring to fig. 7, the structure of this embodiment is similar to that of embodiment 3, and the same numbers in the figure represent the same meanings, but the difference is that: in this embodiment, the power units for driving the rotation main shaft, the main trolley to reciprocate and the medicine bag pallet to reciprocate are stepping motors, and are a stepping motor i, a stepping motor ii and a stepping motor iii, respectively.

The electric control system comprises a human-computer interaction interface, a PLC (programmable logic controller), stepping drivers correspondingly and electrically connected with the stepping motors and a servo controller correspondingly and electrically connected with the servo electric cylinder. The stepping drivers, the servo controller, the electromagnetic rods arranged on the discharge ports of the buffer hopper and the weighing hopper, the weighing sensors arranged on the weighing hopper and the charge level detectors arranged in the cartridges are respectively and electrically connected with the PLC. The human-computer interaction interface is in communication connection with the PLC.

The specific working process is approximately as follows:

referring to fig. 1-7, for example, when the prescription issued by the doctor is 7, the full-automatic main trolley (intelligent robot) arranged below the medicine cartridges arranged in a line is moved to the position below the medicine cartridge with the serial number of 1 according to the serial number of the Chinese herbal medicines in the prescription, the electric/magnetic cylinder arranged on the main trolley is started, the stepping motor, the connected rotating main shaft and the driving friction disc are integrally lifted upwards by about 20mm until the driving friction disc is in close contact with the driven friction disc and stressed under the action of the magnetic attraction force, the stepping motor I arranged on the base of the main trolley is started to drive the driving friction disc and the driven friction disc, and the horizontal rotary disc arranged at the bottom of the medicine hopper can be driven to rotate; under the action of a material stirring baffle plate fixed in the space between the lower edge opening of the material cylinder and the horizontal circular rotary disc, herbal medicines fall down from the edge right in front of the horizontal circular rotary disc, each herbal medicine in the herbal medicines continuously falls down on the horizontal circular rotary disc according to the total amount of 7 pairs, at the moment, a buffer hopper is open, the lower opening of a weighing hopper is closed, the medicines fall into a weighing hopper controlled by a weighing sensor, when the weight of the medicines is close to the set amount of each pair, under the working condition that the horizontal circular rotary disc is not stopped, a direct-operated electromagnetic rod closes the buffer hopper, the lower opening of the weighing hopper is opened, the herbal medicines fall into a first medicine bag of a walking medicine bag rack trolley arranged below and then are closed, the medicine bag rack trolley moves to a medicine bag rack position, and the buffer hopper is opened, the herbal medicines fall into the weighing hopper, and are buffered, weighed by the buffer hopper and the weighing hopper, The medicine bag frame moves forward to a position to form a reciprocating cycle until the total amount of the first herbal medicine in the prescription is respectively subpackaged according to the amount of 7 doses; the last dose control is completed by the speed reduction of the stepping motor. The electric/magnetic cylinder falls by about 20mm, the driving friction disc and the driven friction disc are separated, the full-automatic main trolley (intelligent robot) runs to the position under the next herbal medicine cartridge, the full-automatic main trolley starts to work according to the previous running mode until various herbal medicines in the prescription are subpackaged into the prescription according to the amount, the medicine bag is taken out from the medicine bag rack by an operator, and the medicine bag enters the automatic picking and subpackaging of the next prescription according to an instruction.

The Chinese herbal medicine pharmacy uses herbal medicine types, the sizes are different according to the special department and the comprehensive medical scale, about 100 are few, about 200 are more, in order to reduce the facility investment, the length of the herbal medicine pharmacy can be increased as far as possible, the herbal medicine barrels can be arranged to about 30 according to the pharmacological compatibility formula, a full-automatic trolley (intelligent robot) is arranged below the herbal medicine barrels, a walking track is arranged, and the three parts are a set of facilities. The hospital can configure the required number of sets according to the dosage per se, in order to avoid the influence on operation due to the fault of an electric appliance, each user can be additionally provided with a full-automatic trolley (intelligent robot) for standby, and the operation can be replaced at any time when the fault occurs.

In order to reduce the error of each single dosage, the granularity of the herbal medicine purchased by a pharmacy is required to be controlled below 10mm according to different specific gravities so as to reduce the quantity error, which is negotiated between the pharmacy and a medicinal material supplier.

In the present specification, various embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts in the embodiments are referred to each other.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. The utility model provides a form chinese herbal medicine automatic picking partial shipment equipment looses which characterized by: the medicine bag weighing machine comprises a main trolley and a medicine bag stand trolley which move longitudinally in a reciprocating manner, a medicine box, a medicine bag frame, a horizontal turntable, a rotating shaft and a rotary driving device thereof, a kick-out device, a buffer hopper, a weighing hopper and an electric control system; the medicine bag frame trolley is arranged on the frame of the main trolley in the same direction, and a plurality of medicine cartridges are longitudinally arranged above the main trolley in a straight line; the medicine bag rack comprises a plurality of medicine bag racks which are arranged in a straight line in the longitudinal direction and are arranged on a walking rack of the medicine bag rack trolley; a horizontal turntable and a kick-out device are respectively arranged below each medicine cylinder, and the buffer hopper and the weighing hopper are vertically overlapped and are positioned between the discharge port of the horizontal turntable and the upper part and the lower part of the medicine bag rack; during operation, the longitudinal reciprocating movement of the main trolley and the medicine bag rack trolley is controlled through the electric control system, the vertical relative positions of the blanking port of each horizontal turntable, the inlet of the buffer hopper, the outlet of the weighing hopper and the opening of each medicine bag on the medicine bag rack are adjusted in sequence, and automatic picking and subpackaging of Chinese herbal medicines are achieved.

2. The automatic bulk Chinese herbal medicine picking and dispensing apparatus as claimed in claim 1, wherein: the rotary driving device comprises an active friction disc and a passive friction disc which are arranged up and down, a rotating main shaft and a rotary driving mechanism thereof which are vertically arranged, and a lifting mechanism;

the rotary driving mechanism is a driving motor, and the lifting mechanism is an electric/magnetic cylinder; the driving motor and the electric/magnetic cylinder are arranged in the main trolley base, the power output end of the driving motor is connected with the rotating main shaft, and the other end of the rotating main shaft is connected with the driving friction disc; the passive friction disc is positioned below the horizontal rotating disc and is arranged at the tail end of a rotating shaft where the horizontal rotating disc is positioned; the driving friction disc, the rotating main shaft and the driving motor are connected in sequence and then integrally arranged on the electric/magnetic cylinder;

when the device works, the electric/magnetic cylinder drives the driving friction disc, the rotating main shaft and the driving motor to integrally and vertically lift, so that the driving friction disc is contacted with or separated from the driven friction disc; under the action of a driving motor, the rotating main shaft drives the driving friction disc to rotate, and after the driving friction disc and the driven friction disc are in contact stress, the driven friction disc is driven to rotate, and the driving friction disc and the driven friction disc are in contact or separated, so that the horizontal rotary disc rotates or stops.

3. The automatic bulk Chinese herbal medicine picking and dispensing apparatus as claimed in claim 2, wherein: the driving friction disc, the rotating main shaft, the driving motor and the electric/magnetic cylinder form a set.

4. The automatic bulk Chinese herbal medicine picking and dispensing apparatus as claimed in claim 1, wherein: the main trolley/medicine bag stand trolley comprises a trolley frame/walking frame, wheels and a walking driving device; the main trolley/medicine bag rack trolley is matched with the corresponding track to realize reciprocating movement.

5. The automatic bulk Chinese herbal medicine picking and dispensing apparatus as claimed in claim 1, wherein: the lower part of the cartridge is provided with a material receiving port; the kick-out device is a kick-out baffle fixedly arranged at the lower edge of the opening of the medicine barrel.

6. The automatic bulk Chinese herbal medicine picking and dispensing apparatus as claimed in claim 1, wherein: and the cartridge is provided with a charge level detection and alarm device.

7. The automatic bulk Chinese herbal medicine picking and dispensing apparatus as claimed in claim 1, wherein: the medicine cylinder is internally provided with a material poking rod which is fixedly arranged on a rotating shaft where the horizontal rotating disc is arranged.

8. The automatic bulk Chinese herbal medicine picking and dispensing apparatus as claimed in claim 1, wherein: the buffer hopper and the weighing hopper share one support and are fixedly arranged on a frame of the main trolley.

9. The automatic bulk Chinese herbal medicine picking and dispensing apparatus as claimed in claim 1, wherein: and the weighing hopper is provided with a weighing sensor, and the discharge ports of the buffer hopper and the weighing hopper are respectively provided with an electromagnetic rod for control.

10. The automatic bulk Chinese herbal medicine picking and dispensing apparatus as claimed in claim 2, wherein: the power units for driving the rotating main shaft, the main trolley to move in a reciprocating manner and the medicine bag stand trolley to move in a reciprocating manner are all stepping motors; the electric cylinder is a servo electric cylinder;

the electric control system comprises a human-computer interaction interface, a PLC (programmable logic controller), stepping drivers correspondingly and electrically connected with the stepping motors and a servo controller correspondingly and electrically connected with the servo electric cylinder; the stepping drivers, the servo controller, the electromagnetic rods arranged on the discharge ports of the buffer hopper and the weighing hopper, the weighing sensors arranged on the weighing hopper and the charge level detectors arranged in the cartridges are respectively electrically connected with the PLC; the human-computer interaction interface is in communication connection with the PLC.

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