CN110467015A - Prepared slices of Chinese crude drugs intelligent allocation system - Google Patents

Abstract

The invention relates to an intelligent blending system of Chinese herbal medicine pieces, which comprises a number of cabinets connected together in sequence. A frying pan delivery track is arranged under the cabinets, and the frying pan delivery tracks of adjacent cabinets are butted together. The cabinet is provided with several dispensing mechanisms of Chinese herbal decoction pieces, the dispensing mechanisms of Chinese herbal decoction pieces located in the same cabinet are distributed along the conveying direction of the frying pan conveying track, the dispensing mechanism of Chinese herbal decoction pieces is provided with a hopper, The lower hopper is located above the frying pan conveying track. The first object of the present invention is to provide an intelligent blending system of traditional Chinese medicine decoction pieces, which is used to realize the intelligent production of traditional Chinese medicine blending.

Description

Intelligent deployment system of traditional Chinese medicine decoction pieces

technical field

The invention relates to the technical field of traditional Chinese medicine production, in particular to an intelligent blending system of traditional Chinese medicine decoction pieces.

Background technique

In the production process of traditional Chinese medicine, it is necessary to adjust the decoction pieces of traditional Chinese medicine through the dispensing agency (weighing the decoction pieces of traditional Chinese medicine with a set weight is called dispensing). In the existing dispensing of Chinese herbal decoction pieces, the Chinese herbal decoction pieces prepared by the dispensing mechanism are manually transferred to the frying pan, or the traditional Chinese medicine decoction pieces prepared by each dispensing mechanism are transported to the frying pan through a chute, so it is inconvenient to realize the dispensing of Chinese herbal decoction pieces The intelligent production, and the layout is inconvenient when there are many varieties of Chinese herbal medicines. In addition, the mode of the existing traditional Chinese medicine decoction pieces dispensing equipment still adopts the one-time weighing mode that has been adopted for a long time. Due to the characteristics of different shapes and sizes of Chinese herbal pieces, crossing each other, and complex adhesion, it is easy to cause overweight problems during dispensing. If the machine is overweight, it is necessary to pour out all the Chinese herbal decoction pieces in the weighing scale and re-weigh them, resulting in a large amount of Chinese herbal decoction pieces that need to be weighed repeatedly during the machine. For conveying and cutting, every next feeding will cause a certain amount of damage to the Chinese herbal decoction pieces, so the more the repeated weighing, the more the damage of the Chinese herbal decoction pieces, and the over-breaking of the Chinese herbal decoction pieces will damage the efficacy of the medicine.

Contents of the invention

The first object of the present invention is to provide an intelligent blending system of Chinese herbal decoction pieces, which is used to realize the intelligent production of Chinese herbal decoction pieces blending.

The second purpose of the present invention is to further provide an intelligent deployment system for Chinese herbal medicines that can reduce the amount of Chinese herbal medicines that are weighed when they are overweight, and solve the problem of the large amount of Chinese herbal medicines that need to be weighed repeatedly when the Chinese medicine medicines dispensing mechanism adjusts and weighs The problem.

The above technical problems are solved by the following technical solutions: an intelligent blending system of Chinese herbal pieces, including a blending mechanism of Chinese herbal pieces, which is characterized in that it also includes a number of cabinets connected in sequence, and a frying pan is arranged below the cabinets Conveyor rails, the frying pan conveyor rails of adjacent cabinets are butted together, the cabinets are provided with several Chinese herbal medicine dispensing mechanisms, and the Chinese herbal medicine dispensing mechanisms located in the same cabinet are arranged along the frying pan The conveying direction of the pan conveying track is distributed, and the Chinese medicine decoction pieces dispensing mechanism is provided with a lower hopper, and the lower hopper is located above the frying pan conveying track. When in use, a traditional Chinese medicine decoction piece adjustment mechanism is used for weighing a single traditional Chinese medicine decoction piece for cutting. In this technical solution, a number of dispensing mechanisms for Chinese herbal medicines are integrated into one cabinet, and then a corresponding number of cabinets are selected according to the variety of Chinese medicines in the production process of traditional Chinese medicine to connect together to form a dispensing system. At this time, the frying pan conveying track under each cabinet A conveying line is formed, and the frying pan is moved on the conveying line to the bottom of the corresponding lower hopper to install the corresponding Chinese herbal decoction pieces, so that there is no need to manually transfer the Chinese herbal decoction pieces, and the layout can be conveniently carried out when the number of Chinese herbal decoction pieces is large. This facilitates the realization of intelligent regulation.

As a preference, the two Chinese herbal medicine dispensing mechanisms in the same cabinet are arranged sequentially in groups of two. Chinese Herbal Medicine. It is possible to reduce the frequency of start and stop of the frying pan conveying track.

Preferably, a frying pan support tray is provided on the frying pan conveying track. The utility model can improve the convenience when conveying the frying pan and prevent the rails from damaging the frying pan during the conveying process.

Preferably, a frying pan limit pin is provided on the frying pan support tray. The convenience when the frying pan is placed on the frying pan transport rail can be improved.

Preferably, the cabinet is provided with supporting walking feet, and the supporting walking feet include a connecting frame connected with the cabinet body, a walking wheel connected in rotation with the connecting frame, and can be equivalent to the lifting of the connecting frame and can walk Wheels lift up the support feet. When the cabinet needs to be moved, it is supported by walking wheels, and when the cabinet needs to be fixed, it is supported by supporting feet.

Preferably, the supporting walking foot further includes a swing rod whose middle part is hinged with the connecting frame, and the walking wheel is rotatably connected to one end of the swing rod to realize the rotational connection with the connecting frame, and the supporting leg An annular groove extending along the circumferential direction of the support frame is provided on the peripheral surface, and the other end of the swing rod is provided with a driving block pierced in the annular groove. When the support feet are lowered to support by the support feet, the support feet drive the pendulum to swing to make the walking wheels lift up, thereby accelerating the lifting of the walking wheels. Similarly, when the supporting feet are raised to support the walking wheels, the supporting feet drive the swing rod to swing and the walking wheels move down, thereby accelerating the walking wheels to land on the ground. When the walking wheel is supported, the supporting foot plays the role of pressing the other end of the swing bar to prevent the walking wheel from being changed to support.

As a preference, the swing rods are composed of two, and the two swing rods are distributed at both axial ends of the traveling wheels. The lower end of the supporting foot is passed through the connecting sleeve. The utility model can improve the fixing reliability of the traveling wheel and protect the supporting feet.

Preferably, the supporting feet are provided with several adjusting teeth along the circumferential direction of the supporting feet, and the supporting feet are screwed together with the cabinet body. When in use, the supporting feet are rotated by acting and adjusting the teeth, thereby changing the depth at which the supporting feet are screwed into the cabinet to realize the lifting of the supporting feet. It is convenient when rotating to realize lifting and lowering of the supporting legs.

Preferably, the dispensing equipment includes several dispensing mechanisms for Chinese herbal decoction pieces, and the dispensing mechanisms for Chinese herbal decoction pieces include a feeding mechanism, an upper weighing scale, a transfer mechanism for different weight decoction pieces, a lower weighing scale and a decoction piece conveying mechanism distributed sequentially from top to bottom. box, the upper weighing scale includes an upper weighing scale body and an upper weighing scale bucket for receiving the Chinese herbal medicine pieces output by the feeding mechanism, and the upper weighing scale bucket includes an upper weighing scale portion Funnel, cover the upper weighing funnel cover at the discharge end of the upper weighing funnel and the upper weighing funnel cover opening and closing mechanism that drives the opening and closing of the upper weighing funnel cover, the lower The weighing scale includes a lower weighing scale body and a lower weighing scale bucket that catches the Chinese medicine decoction pieces falling out of the upper weighing scale bucket, and the lower weighing scale bucket includes a lower weighing scale bucket The funnel, the cover plate of the lower weighing funnel at the discharge end of the lower weighing funnel, and the opening and closing mechanism of the lower weighing funnel cover that drives the opening and closing of the lower weighing funnel cover. The heavy drink piece transfer mechanism includes a receiving hopper and a moving mechanism that drives the receiving hopper to move to the bottom of the weighing hopper of the upper weighing part to catch the Chinese medicine decoction pieces dropped from the weighing hopper of the upper weighing part. a hopper, a discharge port and a screw feeder for transporting the Chinese herbal medicine pieces from the feed hopper to the discharge port, and the said discharge port is provided with a feeding brush and A brush rotating motor that drives the blanking brush to rotate. This technical solution uses a screw feeder for feeding, because the screw feeder will cause the material to squeeze and agglomerate when feeding, and the agglomeration of the material will cause the material to fall into a lump, and the fall of the lump will cause frequent weighing. Overweight, so the existing screw feeder can not be used for feeding when traditional Chinese medicine is adjusted. This technical scheme makes the material output by the screw feeder not to have any waste through "the outlet is provided with a brush for brushing off the Chinese herbal medicine pieces in the output end of the screw feeder and a brush rotation motor for driving the brush to rotate". Before the lumps fall, they are scattered and pulled out by brushing, thereby overcoming the phenomenon of falling lumps, so that the screw feeder can be used for blanking when weighing.

As a preference, one end of the cover plate of the upper weighing part funnel is hinged on the upper weighing part funnel, and the upper weighing part funnel is provided with an upper weighing part connecting seat connected with the upper weighing part body , the opening and closing mechanism of the funnel cover of the upper weighing part includes the first connecting rod of the upper weighing part whose upper end is hinged with the connecting seat of the upper weighing part, and the upper end is hinged with the lower end of the first connecting rod of the upper weighing part Together, the second connecting rod of the upper weighing part drives the first connecting rod of the upper weighing part and the second connecting rod of the upper weighing part so that the funnel cover of the upper weighing part covers the upper weighing The upper weighing part funnel cover at the discharge end of the upper funnel closes the spring and drives the first connecting rod of the upper weighing part to separate from the second connecting rod of the upper weighing part so that the upper weighing part funnel cover opens The funnel cover plate of the upper weighing part opens the cylinder, and the lower end of the second connecting rod of the upper weighing part is hinged with the funnel cover plate of the upper weighing part. Provided is a specific structure of the upper weighing weighing bucket. The weighing bucket of this structure can be conveniently opened and closed to form a bucket and a feeding channel.

Preferably, the blanking brush includes a turntable and several rows of cutting bristles arranged on the turntable and distributed along the circumference of the turntable, the bristles in the same row of bristles are distributed radially along the turntable, and the bristles extend along the axial direction of the turntable A discharge space is formed between the turntable and the discharge end of the screw feeder, the discharge port is located at the lower side of the discharge space, and a discharge channel is formed between adjacent rows of bristles. The structural mode of the hair brush has little influence on the smoothness of blanking.

As a preference, the turntable is provided with a drive rod extending axially along the turntable located in the discharge space, and the end of the drive rod away from the turntable is provided with several dials extending radially along the circumferential distribution of the drive rod. The material rod, the free ends of the bristles exceed the material rod along the extending direction of the material rod. When the materials are tightly squeezed and the brushes cannot be brushed away, the lumps of materials will further move outwards and touch the material shifting rod, thereby being pushed apart by the material shifting rod, which further improves the reliability of the materials when they are scattered.

Preferably, the drive rod, the turntable and the screw feeder are coaxial. The reliability when the material is scattered can be further improved.

The present invention also provides an intelligent blending method for Chinese herbal medicines, which is characterized in that, in the first step, the frying pan is moved between the Chinese medicine decoction pieces dispensing mechanisms through the frying pan conveying track, and when it is moved to the Stop when the lower hopper of the Chinese herbal medicine dispensing mechanism of the Chinese herbal decoction pieces is under; Step 2, the Chinese herbal decoction pieces dispensing mechanism located above the frying pan weighs out the Chinese herbal medicine pieces of the required weight in the formula and discharges them into the frying pan through the lower hopper; repeat The 1st step and the 2nd step until all the Chinese herbal decoction pieces that constitute the Chinese herbal decoction pieces contained in the Chinese herbal formula are housed put the Chinese herbal decoction pieces corresponding to the amount required by the Chinese herbal formula into the frying pan; the third step, put the frying pan Transfer to the next process.

As a preference, in the second step, the Chinese herbal decoction piece adjusting mechanism weighs out the Chinese herbal decoction piece of the required weight in the formula as follows: step 2.1, roughly weighing, specifically outputting the Chinese herbal decoction piece into the lower weighing and weighing hopper through the feeding mechanism , when the weight of Chinese herbal decoction pieces in the weighing bucket reaches N, the feeding mechanism stops feeding, where N is less than the dose M required by Chinese herbal decoction pieces; step 2.2, precise weighing, is specifically to output the Chinese herbal decoction pieces through the feeding mechanism to Weigh in the upper weighing hopper, and when the weight of the Chinese herbal decoction pieces dropped into the upper weighing hopper is above M-N, the unloading mechanism stops unloading; step 2.3, the elimination of abnormal weight, specifically when falling When the weight of the Chinese herbal decoction pieces in the upper weighing hopper is greater than M-N, the moving mechanism of the receiving hopper drives the receiving hopper to move to the bottom of the weighing hopper of the upper weighing part, and then the cover plate of the upper weighing part hopper is opened, so that the upper weighing part The Chinese medicine decoction pieces in the weighing hopper of the weighing department fall into the receiving hopper, and then repeat step 2.2; in step 2.4, when the weight of the Chinese medicine decoction pieces falling on the upper weighing scale in step 2.2 is equal to M-N grams, make the upper weighing scale The Chinese medicine decoction pieces in the weighing weighing hopper and the lower weighing weighing hopper fall into the feeding hopper; the feeding method of the feeding mechanism is to convey the traditional Chinese medicine from the feeding hopper to the feeding port through the screw feeder, and reach the screw feeding The traditional Chinese medicine medicine at the outlet end of the device is brushed down by the rotating feeding brush and falls out from the feeding port. When weighing, firstly open the weighing hopper of the upper weighing part, drop the Chinese medicine decoction pieces into the weighing hopper of the lower weighing part through the unloading mechanism to weigh the decoction pieces of Chinese medicine with a weight of N, and then make the upper weighing part The lower weighing hopper is closed to catch the Chinese herbal decoction pieces dropped by the feeding mechanism. Weigh the Chinese herbal decoction pieces with a weight of M (the weight of the required Chinese herbal decoction pieces)-N. If the traditional Chinese medicine falling into the upper weighing scale is overweight, the receiving hopper will move When the mechanism is in place, the receiving hopper moves to the bottom of the weighing hopper of the upper weighing part, and the Chinese medicine decoction pieces in the funnel of the upper weighing part fall into the receiving hopper, and then the weighing hopper of the upper weighing part is closed to catch the falling of the unloading mechanism The decoction pieces of traditional Chinese medicine weigh M (the weight of decoction pieces of Chinese medicine required)-N decoction pieces of Chinese medicine. If the weight of the traditional Chinese medicine falling into the upper weighing scale meets the requirements, the traditional Chinese medicine in the upper weighing scale bucket will fall into the weighing bucket of the lower weighing scale, and the Chinese medicine in the weighing bucket of the lower weighing scale will fall into the decoction piece conveying box And transfer away. In the technical solution, when the dose is overweight, the Chinese herbal medicine pieces that need to be transferred are not the whole dose, but a part of the dose, thereby reducing the amount of Chinese medicine that needs to be weighed repeatedly. When overweight occurs, the amount of material that needs to be re-overweight is small.

As preferably, N in step 2.1 is more than 75% of M.

As a preference, when roughly weighing, if there are Chinese herbal decoction pieces in the receiving hopper, first transfer the Chinese herbal decoction pieces in the receiving hopper to the lower weighing hopper, and then transfer the Chinese herbal decoction pieces in the feeding mechanism to the lower weighing scale. The weight of the Chinese medicine decoction pieces weighed from the inside of the bucket meets the requirements. It can reduce or even eliminate the amount of re-feeding of overweight Chinese medicine decoction pieces through the feeding mechanism, thereby further reducing the breakage of decoction pieces caused by overweight.

The present invention has the following advantages: it is designed to be prepared in a way that the frying pan is fed under the Chinese herbal medicine dispensing mechanism, so that a large number of Chinese herbal medicines can be arranged conveniently, and it is convenient to realize automatic and intelligent adjustment; Accumulated through the second weighing; so that the amount of overweight required to re-overweight is less than the dose.

Description of drawings

Figure 1 is a schematic diagram of the present invention.

FIG. 2 is a partially enlarged schematic diagram of A in FIG. 1 .

Figure 3 is a schematic cross-sectional view of a supporting walking foot.

Fig. 4 is a schematic diagram of the adjustment mechanism of Chinese medicinal decoction pieces.

Fig. 5 is an enlarged schematic diagram of the weighing bucket of the upper weighing part.

FIG. 6 is a perspective enlarged schematic view of the unloading mechanism in FIG. 5 .

Fig. 7 is a schematic diagram of Fig. 6 after removing the brush driving mechanism and the discharge port.

FIG. 8 is a partially enlarged schematic diagram of FIG. 7 .

In the figure: frame 1, drink piece conveying box 11, feeding mechanism 2, feeding hopper 25, discharging port 26, screw feeder 27, feeding brush 28, turntable 281, turntable drive shaft 2811, drive rod 2812, Feeding bristle 282, discharge space S2, free end 2821 of bristle, material shifting rod 283, brush rotation motor 29, upper weighing scale 3, upper weighing scale body 31, upper weighing scale part weighing bucket 32, upper weighing scale Weighing part funnel 321, upper weighing part funnel cover 322, upper weighing part funnel cover opening and closing mechanism 323, upper weighing part first connecting rod 3231, upper weighing part second connecting rod 3232, upper weighing part funnel cover closing spring 3234, upper weighing part funnel cover opening cylinder 3235, first hinge shaft 3236, second hinge shaft 3237, upper weighing part connecting seat 324, different weight drinking pieces Transfer mechanism 4, receiving hopper 41, receiving hopper moving mechanism 42, lower weighing scale 5, lower weighing scale body 51, lower weighing scale part weighing hopper 52, lower weighing weighing part funnel 521, lower weighing weighing part funnel Cover plate 522, lower weighing funnel cover plate opening and closing mechanism 523, cabinet body 701, frying pan conveying track 702, frying pan 703, frying pan support tray 704, frying pan limit pin 705, supporting walking feet 706, connection Frame 707, walking wheel 708, supporting foot 709, swing lever 710, through groove 711, swing shaft 712, wheel shaft 713, arc section 714, connecting sleeve 715, annular groove 716, driving block 717, threaded hole 718, adjustment tooth 719. 720. Chinese herbal medicine dispensing institutions.

Detailed ways

The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

Referring to FIG. 1 , an intelligent blending system of Chinese herbal decoction pieces includes a Chinese herbal medicine blending mechanism, including several cabinets 701 sequentially connected together. The bottom of the cabinet is provided with a frying pan conveying track 702 . The frying pan conveying tracks of adjacent cabinets are butted together to form a frying pan conveying line. Each cabinet is provided with four dispensing mechanisms 720 for decoction pieces of Chinese medicine, and the dispensing mechanisms for decoction pieces of Chinese medicine located in the same cabinet are distributed along the conveying direction of the frying pan conveying track. The Chinese medicine decoction pieces adjusting mechanism is provided with lower hopper and feeding hopper 25. The lower hopper is located above the fryer conveyor track. Two Chinese herbal medicine dispensing mechanisms in the same cabinet are sequentially arranged in groups of two, and a frying pan 703 can simultaneously receive Chinese herbal medicine pieces falling from the lower hoppers of two Chinese herbal medicine dispensing mechanisms in the same group. A frying pan support tray 704 is provided on the frying pan conveying track. There are 2 frying pan support trays on one cabinet. The frying pan support tray is provided with a frying pan limit pin 705 . When the frying pan rests on the frying pan support tray, it is limited by the frying pan limit pin to prevent horizontal movement and non-compliance with the position. The cabinet is provided with supporting walking feet 706 .

Referring to Fig. 2 and Fig. 3, the supporting walking feet include a connecting frame 707 connected with the cabinet body, walking wheels 708, supporting feet 709 and two supporting walking feet arranged opposite to each other along the horizontal direction, and also include a middle part with the connecting frame Swing bars 710 hinged together. The upper end of the connecting frame is welded together with the cabinet body. The lower end of the connecting frame is provided with a through slot 711 opening downward. The middle part of the swing lever is hinged on the groove wall of the through groove through the swing shaft 712 . The axle 713 of road wheel is connected on the other end of swing bar. The two ends of wheel axle are connected on the swing bar correspondingly one by one. The other end of the swing rod is provided with an arc section 714 . The arc sections of the two swing rods surround the connecting sleeve 715 . The lower ends of the supporting legs are passed through the connecting sleeves. An annular groove 716 extending along the circumference of the support frame is provided on the peripheral surface of the support leg. The inner peripheral surface of the arc section is provided with a drive block 717 penetrating in the annular groove. The upper end of the supporting foot is provided with a threaded section. The threaded section passes through the upper end of the connecting frame and is threaded in the threaded hole 718 on the bottom surface of the cabinet. The supporting foot is also provided with several adjusting teeth 719 along the circumferential direction of the supporting foot. The adjustment teeth are located on the outside of the connecting sleeve.

When it is necessary to move the cabinet body, the depth of the support legs screwed into the cabinet body is increased by operating the adjustment teeth to increase the depth of the support legs, so that the support legs are lifted up, and the swing rod is driven to swing while the support legs are lifted, and the result of the swing is that the walking wheels go down When moving to the ground when the walking wheels are supported, stop turning the supporting feet, and then move the cabinet. When the cabinet needs to be fixed, turn the supporting legs so that the depth of the supporting legs screwed into the cabinet is reduced, so that the supporting legs move up, and when the supporting legs move down, the swing rod is driven to swing. The result of the swing is that the walking wheels move down. Stop turning the support feet when moving until the walking wheels lift off the ground.

The method of intelligently blending Chinese herbal pieces through the intelligent blending system of Chinese herbal pieces of the present invention is as follows: Step 1, the frying pan is moved between the Chinese herbal slices adjusting mechanisms through the frying pan conveying track, and when it is moved to the Stop when the lower hopper of the Chinese herbal medicine dispensing mechanism of the Chinese herbal decoction pieces is under; Step 2, the Chinese herbal decoction pieces dispensing mechanism located above the frying pan weighs out the Chinese herbal medicine pieces of the required weight in the formula and discharges them into the frying pan through the lower hopper; repeat The 1st step and the 2nd step until all the Chinese herbal decoction pieces that constitute the Chinese herbal decoction pieces contained in the Chinese herbal formula are housed put the Chinese herbal decoction pieces corresponding to the amount required by the Chinese herbal formula into the frying pan; the third step, put the frying pan Transfer to the next process.

Referring to FIG. 4 , the dispensing mechanism for decoction pieces of traditional Chinese medicine also includes a frame 1 . The unloading mechanism 2, the upper weighing scale 3, the different-weight drinking piece transfer mechanism 4, the lower weighing scale 5, and the drinking piece conveying box (there is no chute in the figure) distributed from top to bottom on the frame located below the scale hopper of the lower weighing scale).

Referring to Fig. 5, Fig. 6, Fig. 7 and Fig. 8, the unloading mechanism 2 includes a feed hopper 25, a discharge port 26 and a screw feeder 27 for transporting Chinese herbal medicine pieces from the feed hopper to the discharge port. The discharge port is provided with a blanking brush 28 that brushes the Chinese medicine decoction pieces in the output end of the screw feeder and a brush rotating motor 29 that drives the blanking brush to rotate. The hairbrush rotating motor 29 is a motor. The blanking brush 28 includes a turntable 281 and 4 rows of blanking bristles 282 arranged on the turntable and distributed along the circumferential direction of the turntable. One side of the turntable is provided with a turntable drive shaft 2811 , and the other side is provided with a drive rod 2812 . The brush rotating motor 29 drives the rotating disk to rotate by being connected with the rotating disk drive shaft. The turntable drive shaft and the drive rod are coaxial and extend along the axial direction of the turntable. The bristles in the same row of bristles are distributed along the radial direction of the rotating disk. The bristles extend along the axial direction of the turntable. A discharge space S2 is formed between the turntable and the discharge end of the screw feeder. The discharge port is located at the lower side of the discharge space, and a discharge channel is formed between adjacent rows of bristles. The drive rod is located in the discharge space. The end of the driving rod away from the turntable is provided with three shifting rods 283 extending radially along the circumferential distribution of the driving rod. The free ends 2821 of the bristles exceed the dial rod along the extending direction of the dial rod. The driving rod, turntable and screw feeder are coaxial.

Referring to Fig. 5 and Fig. 6, the structure of the upper weighing scale is the same as that of the lower weighing scale. The upper weighing scale 3 includes an upper weighing scale body 31 and an upper weighing weighing bucket 32 for receiving the Chinese medicine decoction pieces output by the unloading mechanism. The weighing hopper of the upper weighing part includes the funnel 321 of the upper weighing part, the cover plate 322 of the upper weighing part funnel for covering the discharge end of the funnel of the upper weighing part and the cover plate 322 for driving the opening and closing of the funnel of the upper weighing part. The opening and closing mechanism 323 of the funnel cover of the upper weighing part. The following weighing scale 5 comprises a following weighing scale body 51 and a lower weighing scale portion weighing bucket 52 that catches the Chinese medicine decoction pieces falling out of the upper weighing scale portion weighing bucket. The weighing hopper of the lower weighing part includes the funnel 521 of the lower weighing part, the cover plate 522 of the lower weighing part funnel for covering the discharge end of the funnel of the lower weighing part, and the cover plate 522 for driving the opening and closing of the funnel of the lower weighing part. Bottom weighing and weighing section funnel cover plate opening and closing mechanism 523.

One end of the upper weighing part funnel cover plate 322 is hinged on the upper weighing part funnel 321 . The upper weighing part funnel is provided with the upper weighing part connecting seat 324 which is connected with the upper weighing part body. The opening and closing mechanism 323 of the funnel cover of the upper weighing part includes the first connecting rod 3231 of the upper weighing part whose upper end is hinged with the connecting seat of the upper weighing part through the first hinge shaft 3236, and the upper end of which is the same as above through the second hinge shaft 3237. The lower end of the first connecting rod of the weighing part is hinged to the second connecting rod 3232 of the upper weighing part, which drives the first connecting rod of the upper weighing part and the second connecting rod of the upper weighing part to close together so that the upper weighing part The funnel cover of the weighing part covers the discharge end of the funnel of the upper weighing part. The cover of the funnel of the upper weighing part closes the spring 3234 and drives the first connecting rod of the upper weighing part and the second connecting rod of the upper weighing part The upper weighing and weighing part funnel cover plate that separates and makes the upper weighing and weighing part funnel cover plate open opens the cylinder 3235 . The lower end of the second connecting rod of the upper weighing part is hinged together with the funnel cover plate of the upper weighing part. When the upper weighing funnel cover plate is opened and the cylinder 3235 is in the contracted state, that is, the state shown in Figure 2, the upper weighing weighing funnel cover plate 322 is covered by the upper weighing funnel cover plate under the action of the closing spring 3234 for weighing The discharge end of weighing part funnel 321 is on the lower end. When it is necessary to open the upper weighing part funnel cover 322, the upper weighing part funnel cover opening cylinder 3235 is extended to drive the lower end of the first connecting rod, so that the first connecting rod takes the first hinge shaft 3236 as the axis Turn clockwise, and the second connecting rod rotates counterclockwise around the second hinge shaft 3237, so that the first connecting rod and the second connecting rod are separated, and the result of the separation is to drive the upper weighing part funnel cover 322 to weigh The funnel 321 of the weighing part is removed and loses the covering effect.

Referring to Fig. 5, the different-weight drinking pieces transfer mechanism 4 includes a receiving hopper 41 and a receiving hopper moving mechanism 42 that drives the receiving hopper to move below the weighing hopper of the upper weighing part to catch the Chinese medicine decoction pieces dropped from the weighing hopper of the upper weighing part. In this embodiment, the moving mechanism 42 of the receiving hopper is an air cylinder, of course, it is also possible to use an oil cylinder, a screw mandrel and a threaded sleeve for translational translation.

Refer to Fig. 4, Fig. 5, Fig. 6, Fig. 7 and Fig. 8. In the second step, the method of weighing out the weight of Chinese herbal decoction pieces required in the formula by the Chinese herbal decoction pieces dispensing mechanism is, step 2.1, rough weighing, specifically through cutting The mechanism outputs the Chinese herbal decoction pieces to the lower weighing and weighing hopper. When the Chinese herbal decoction pieces in the weighing and weighing hopper reach the weight N, the feeding mechanism stops feeding, where N is less than the dose M required by the Chinese herbal decoction pieces; Step 2.2, fine Weighing, specifically, the Chinese medicine decoction pieces are output to the upper weighing and weighing hopper through the feeding mechanism for weighing, and when the weight of the Chinese medicine decoction pieces falling into the upper weighing and weighing hopper is above M-N, the feeding mechanism stops feeding; Step 2.3, abnormal weight elimination, specifically, when the weight of the Chinese herbal decoction pieces dropped into the upper weighing hopper is greater than M-N, the moving mechanism of the receiving hopper drives the receiving hopper to move to the bottom of the weighing hopper of the upper weighing part and then go up Open the funnel cover of the weighing part, so that the Chinese herbal medicine pieces in the weighing hopper of the upper weighing part fall into the receiving hopper, and then repeat step 2.2; step 2.4, when falling into the upper weighing part in step 2.2 When the weight of the upper Chinese medicine decoction pieces is equal to M-N grams, the Chinese medicine decoction pieces in the upper and lower weighing hoppers are dropped into the lower hopper; The traditional Chinese medicine medicine that reaches the outlet end of the screw feeder is transported toward the discharge port by the feed hopper, and falls out of the discharge port through the brush of the rotating discharge brush. N in step 2.1 is more than 75% of M.

The specific feeding method in this embodiment is as follows: Chinese medicine decoction pieces are put into the feeding hopper 25, and then move toward the feeding space under the action of the screw feeder 27, and the brush rotates under the action of the brush driving mechanism. When the decoction pieces protrude from the outlet section of the contact feeder and contact the bristles of the brush, they are brushed down by the bristles and transferred into the feeding channel and finally fall out from the discharge port. Then the Chinese herbal decoction pieces are squeezed tightly without being brushed by the bristles Down, the Chinese herbal decoction piece then touches the pusher rod, and thus is pushed down by the rigid pusher rod. In order to make the brush obtain a good feeding effect at a higher speed, the rotation direction of the hair brush is opposite to that of the screw feeder.

In this embodiment, the decoction pieces of traditional Chinese medicine are manually transferred to the feeding mechanism. Of course, the receiving hopper can also be designed as the same structure as the upper weighing bucket as shown in Figure 3. At this time, when roughly weighing, if there are Chinese medicine decoction pieces in the receiving hopper, the receiving hopper is first stretched out and positioned at the bottom. Put the weighing part on the weighing hopper, and then open the receiving hopper so that the Chinese herbal medicine pieces in the receiving hopper are transferred to the lower weighing hopper. All the materials are shrunk to produce avoidance, and then the Chinese medicine decoction pieces in the feeding mechanism are transferred to the lower weighing weighing hopper until the weight of the roughly weighed Chinese medicine decoction pieces meets the requirements.

Claims (8)

1. An intelligent deployment system of Chinese herbal pieces, comprising a Chinese herbal medicine dispensing mechanism, characterized in that it also includes a number of cabinets connected together in sequence, the bottom of the cabinets is provided with a frying pan conveying track, and the adjacent cabinets The conveying tracks of the frying pan are butted together, and several dispensing mechanisms of the decoction pieces of the traditional Chinese medicine are arranged in the cabinet, and the dispensing mechanisms of the decoction pieces of the Chinese medicine located in the same cabinet are distributed along the conveying direction of the conveying pan of the frying pan. The traditional Chinese medicine decoction piece adjusting mechanism is provided with a lower hopper, and the lower hopper is located above the conveying track of the frying pan. 2. The intelligent blending system of Chinese herbal medicines according to claim 1, characterized in that, the Chinese herbal medicines blending mechanisms in the same cabinet are arranged in groups of two, and one frying pan can simultaneously catch the Chinese herbal medicines in the same group. Chinese herbal decoction pieces dropped from the lower hoppers of the two described Chinese herbal decoction pieces adjusting mechanisms. 3. The intelligent blending system of Chinese medicinal pieces according to claim 1, characterized in that a frying pan support tray is provided on the frying pan conveying track. 4. The intelligent blending system of Chinese herbal medicine pieces according to claim 3, characterized in that, the frying pan support tray is provided with a frying pan limit pin. 5. The intelligent blending system of Chinese medicinal pieces according to claim 1, wherein the cabinet is provided with supporting walking feet, and the supporting walking feet include a connecting frame connected with the cabinet body, and a connecting frame rotatably connected with the connecting frame. The walking wheels together and the supporting feet that can be equivalent to the lifting of the connecting frame and can lift the walking wheels. 6. The intelligent blending system of Chinese herbal pieces according to claim 5, wherein the supporting walking legs further include a swing rod whose middle part is hinged with the connecting frame, and the walking wheels are rotatably connected to the swing rod One end of the swing rod realizes the rotational connection with the connecting frame, the peripheral surface of the supporting leg is provided with an annular groove extending along the circumferential direction of the supporting frame, and the other end of the swing rod is provided with a drive block. 7. The intelligent blending system of Chinese medicinal pieces according to claim 6, characterized in that, the swing rods consist of two, and the two swing rods are distributed on the axial ends of the walking wheels, the swing rods are provided with arc sections, and the two swing rods are The arc-shaped section of the first swing rod encloses a connecting sleeve, and the lower end of the supporting foot is passed through the connecting sleeve. 8. The intelligent blending system of Chinese herbal decoction pieces according to claim 1, characterized in that, said blending equipment includes a number of traditional Chinese herbal decoction pieces blending mechanisms, and said Chinese herbal slices blending mechanisms include feeding mechanisms, upper scales, Weighing scale, different-weight decoction piece transfer mechanism, lower weighing scale and decoction piece conveying box, the upper weighing scale includes the upper weighing scale body and the upper weighing weighing bucket for receiving the traditional Chinese medicine decoction pieces output by the feeding mechanism , the upper weighing weighing hopper includes an upper weighing weighing funnel, an upper weighing weighing funnel cover plate that covers the discharge end of the upper weighing weighing funnel, and an upper weighing weighing funnel cover that drives the opening and closing of the upper weighing weighing funnel The opening and closing mechanism of the funnel cover of the upper weighing part, the lower weighing part includes the lower weighing part body and the lower weighing part that catches the Chinese medicine decoction pieces falling out of the weighing part of the upper weighing part , the lower weighing weighing hopper includes the lower weighing weighing funnel, the lower weighing weighing funnel cover plate that covers the discharge end of the lower weighing weighing funnel and the lower weighing weighing funnel cover that drives the opening and closing The opening and closing mechanism of the funnel cover plate of the lower weighing part, the transfer mechanism of different weight drinking pieces includes a receiving hopper and drives the receiving hopper to move below the weighing hopper of the upper weighing part to catch the falling food from the weighing hopper of the upper weighing part The hopper moving mechanism of the Chinese herbal decoction pieces, the feeding mechanism includes a feed hopper, a discharge port and a screw feeder for transporting the Chinese herbal decoction pieces from the feed hopper to the discharge port, and the discharge port is provided with a screw The Chinese medicine decoction pieces in the output end of the feeder brush the blanking brush and the brush rotating motor that drives the blanking brush to rotate.