A fully automatic Chinese medicine preparation cabinet

Abstract

The present invention discloses a fully automatic Chinese medicine slice dispensing cabinet, comprising a frame, an inclined dispensing metering device, a collecting device and a vertical dispensing metering device; the inclined dispensing metering device is installed on the frame, and is used for dispensing and measuring Chinese medicine slices with good fluidity; the collecting device is installed on the frame, and is used for collecting and storing the prepared Chinese medicine slices in the inclined dispensing metering device; the vertical dispensing metering device is installed on the frame and is located below the inclined dispensing metering device, and is used for dispensing and measuring Chinese medicine slices with poor fluidity. The beneficial effects of the present invention are: the inclined dispensing metering device and the vertical dispensing metering device each correspond to a Chinese medicine, and can realize the dispensing work of multi-component Chinese medicines, which significantly improves the dispensing efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of Chinese medicine dispensing cabinets, and in particular to a fully automatic Chinese medicine decoction piece dispensing cabinet. Background Art

[0002] Traditional Chinese medicine is a major specialty of my country in the world medical community. It is highly respected by many people. Traditional Chinese medicine uses natural medicinal materials in nature and has little side effects on the human body. It has always been the first choice for treating diseases. Moreover, with the continuous development of the current economy, people's requirements for living standards are also constantly improving. Traditional Chinese medicine is the first choice for people's health and wellness. Now the use of traditional Chinese medicine can be seen everywhere in life. Nowadays, the way to grab Chinese medicine that needs to be boiled still remains in the pharmacist weighing it one by one. Most prescriptions require multiple packages of Chinese medicine, and each package of Chinese medicine requires more than a dozen different medicinal materials. In this way, weighing a prescription requires a lot of tedious weighing times, which takes a long time. The traditional way of weighing Chinese medicine is too inefficient, resulting in too many people queuing at the Chinese medicine collection place. The improvement of the weighing method of Chinese medicine is imminent. However, there is no good method at present. The fundamental reason for the solution of automatic grabbing of Chinese medicine pieces is the diversity of the shapes of Chinese medicine pieces. Therefore, finding a good way to solve the automatic weighing of most Chinese medicine pieces is the key to solving the problem. Summary of the invention

[0003] In view of the problems existing in the prior art, the present invention provides a fully automatic Chinese medicine preparation cabinet with a reasonable structural design.

[0004] The technical solution of the present invention is as follows:

[0005] A fully automatic Chinese herbal medicine dispensing cabinet, characterized in that it comprises a frame, an inclined dispensing metering device, a collecting device and a vertical dispensing metering device; the inclined dispensing metering device is installed on the frame and is used for dispensing and measuring Chinese herbal medicines with good fluidity; the collecting device is installed on the frame and is used for collecting and storing the prepared Chinese herbal medicines in the inclined dispensing metering device; the vertical dispensing metering device is installed on the frame and is located below the inclined dispensing metering device and is used for dispensing and measuring Chinese herbal medicines with poor fluidity.

[0006] Furthermore, the inclined material feeding and metering device includes a first medicine hopper, a first medicine dispensing mechanism and a first medicine weighing and discharging mechanism. The first medicine hopper is fixedly arranged on the frame and is used for storing Chinese herbal medicines; the first medicine dispensing mechanism is installed below the first medicine hopper and is used for taking out Chinese herbal medicines from the first medicine hopper; the first medicine weighing and discharging mechanism is installed below the first medicine dispensing mechanism and is used for measuring and discharging Chinese herbal medicines.

[0007] Furthermore, the first decoction piece medicine hopper is tilted, the installation angle between the bottom edge of the first decoction piece medicine hopper and the horizontal plane is 30-40°, the feed port of the first decoction piece medicine hopper is higher than the discharge port, and the decoction pieces move from the feed port to the discharge port under the action of their own gravity; the cross-section of the feed port of the first decoction piece medicine hopper is larger than the cross-section of the discharge port; the cross-section of the first decoction piece medicine hopper is trapezoidal, and the entire medicine hopper shrinks in a V-shape from the feed port to the discharge port.

[0008] Furthermore, the first medicine feeding mechanism includes a first medicine feeding hopper, a first driving motor, a first medicine blocking plate, a bearing assembly, a vibration device and a first medicine feeding roller, the first medicine blocking plate is arranged at the discharge port of the first medicine feeding hopper, the top edge of the first medicine blocking plate is connected to the first medicine feeding hopper by a hinge, a first driving motor is installed on one side of the first medicine feeding hopper, the output shaft of the first driving motor is transmission-connected to one end of the first medicine feeding roller, and the other end of the first medicine feeding roller is arranged on the other side of the first medicine feeding hopper through a bearing assembly; the vibration device is arranged at the bottom of the first medicine feeding hopper to prevent accumulation of medicinal pieces in the medicine hopper.

[0009] Furthermore, the material collecting device includes a material collector, a connecting plate, a bearing assembly three, a first rotating shaft, a first rotating device, a first fixed plate and a second medicine baffle plate; the connecting plate is arranged on the material collector, and the material collector is fixed to the frame through the connecting plate; the first rotating device is installed on the first fixed plate, the first rotating device is connected to the first rotating shaft, the first rotating shaft is connected to the bearing assembly three, the bearing assembly three is installed on the material collector, and the second medicine baffle plate is installed on the first rotating shaft; the first rotating device is symmetrically installed on both sides of the material collector to control the rotation of the first rotating shaft, thereby controlling the symmetrical movement control switch of the second medicine baffle plate.

[0010] Furthermore, the medicine storage hopper includes a medicine storage hopper, a second medicine dispensing hopper, a second medicine dispensing mechanism and a second weighing and discharging mechanism; the medicine storage hopper is arranged on the frame for storing Chinese herbal medicines; the second medicine dispensing hopper is arranged below the medicine storage hopper for taking out Chinese herbal medicines from the medicine storage hopper; the second medicine dispensing mechanism is arranged below the second medicine dispensing hopper for transporting Chinese herbal medicines from the medicine dispensing hopper to the weighing hopper; the second weighing and discharging mechanism is arranged on one side of the second medicine dispensing mechanism for measuring and discharging Chinese herbal medicines.

[0011] Furthermore, the medicine storage hopper includes a medicine storage hopper, a bearing assembly four, a second fixed plate, a second rotating device, a second rotating shaft and a third medicine baffle plate; the medicine storage hopper is installed on the frame, the second fixed plate is installed on the medicine storage hopper, the second rotating device is installed on the second fixed plate, the second rotating device is connected to the second rotating shaft, the second rotating shaft is connected to the bearing assembly four, the bearing assembly four is installed on the medicine storage hopper, and the third medicine baffle plate is installed on the second rotating shaft; the second rotating device is symmetrically installed on both sides of the medicine storage hopper to control the rotation of the second rotating shaft, thereby controlling the symmetrical movement control switch of the third medicine baffle plate.

[0012] Furthermore, the second medicine feeding hopper includes a second driving motor, a second medicine feeding roller, a bearing assembly five and a second medicine feeding hopper; the second medicine feeding hopper is installed below the medicine storage hopper, the second medicine feeding roller is inside the second medicine feeding hopper, a second driving motor is installed on the side of the second medicine feeding hopper, the second driving motor is transmission-connected to one end of the second medicine feeding roller, the other end of the second medicine feeding roller is arranged on the side of the second medicine feeding hopper through the bearing assembly five, and the second medicine feeding roller breaks up the Chinese herbal medicine pieces and slides them out of the second medicine feeding hopper.

[0013] Furthermore, the second medicine dispensing mechanism includes a third fixed plate, a nut, an eyelet screw 1, a tension spring, a medicine conveying hopper, a magnetic vibrator, a vibrator bottom plate and an eyelet screw 2; the second medicine dispensing mechanism is installed below the second medicine dispensing hopper; the medicine conveying hopper is installed above the magnetic vibrator, the vibrator bottom plate is installed below the magnetic vibrator, and the third fixed plate is installed on the frame; the nut fixes the eyelet screw 1 to the third fixed plate and the eyelet screw 2 to the vibrator bottom plate respectively; the tension spring connects the eyelet screw 1 and the eyelet screw 2 respectively; the Chinese herbal medicine pieces fall from the second medicine dispensing hopper to the medicine conveying hopper, and are transported to the second weighing and dispensing mechanism through the magnetic vibrator.

[0014] Furthermore, the first medicine weighing and discharging mechanism has the same structure as the second medicine weighing and discharging mechanism, and the first medicine weighing and discharging mechanism includes a first weighing hopper, a first weighing sensor, a first medicine pouring movable door, a first medicine pouring driver, a transmission shaft, a second bearing assembly and a first weighing position sensor; the first weighing hopper is installed below the first medicine discharging mechanism, and the first weighing sensor is arranged on the first weighing hopper for controlling the metering of medicinal pieces; the first medicine pouring driver is arranged on one side of the first weighing hopper and is transmission-connected to one end of the transmission shaft, and the other end of the transmission shaft is arranged on the other side of the first weighing hopper through a second bearing assembly; the first medicine pouring movable door is connected to the transmission shaft, and the first medicine pouring movable door is opened to discharge the medicinal pieces; the first weighing position sensor is arranged on the first weighing hopper, and is used to give a control signal to the computer to control the first medicine pouring driver, so that the first medicine pouring movable door is in a closed state during weighing.

[0015] The beneficial effects of the present invention are:

[0016] 1) The inclined feeding metering device and the vertical feeding metering device each correspond to a Chinese medicine, which can realize the dispensing of multi-component Chinese medicines and significantly improve the dispensing efficiency.

[0017] 2) The frame material can be industrial-grade aluminum profiles, which can be quickly disassembled and assembled; the inclined material discharging metering device and the vertical material discharging metering device can be quickly disassembled and assembled with the frame.

[0018] 3) There is no direct contact between the weighing and discharging mechanism and the drug dispensing mechanism, which prevents the vibration device in the drug dispensing mechanism from affecting the weighing accuracy.

[0019] 4) The material of the medicine bucket can be stainless steel, plastic or wood. Its inner surface should be as smooth as possible and must meet the storage conditions of Chinese herbal medicines. The material of the medicine roller can be stainless steel, plastic, wood, silicone, polyurethane or artificial fiber, etc. It must meet the storage conditions of Chinese herbal medicines and not destroy the shape of the Chinese herbal medicines during the medicine dispensing process.

[0020] 5) The vertical feeding metering device is in a vertical shape, which is more conducive to the rapid drop of flowers, grasses, leaves and lightly thrown Chinese herbal medicines to avoid accumulation; flowers, grasses, leaves and lightly thrown Chinese herbal medicines are normally entangled together, and the medicine feeding roller in the vertical feeding metering device will break up the flowers, grasses, leaves and lightly thrown Chinese herbal medicines but not destroy their shape, avoiding accumulation when the magnetic vibrator feeds.

[0021] 6) The present invention solves the problem of automatic dispensing and weighing devices for most Chinese herbal medicines, and integrates them into an automatic dispensing cabinet for Chinese herbal medicines to replace manual dispensing of Chinese herbal medicines, greatly improving the processing efficiency of Chinese medicine prescriptions and the accuracy of dispensing medicines, and reducing the labor intensity of manual labor. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall two-dimensional structure of the present invention;

[0023] Figure 2 It is a schematic diagram of the overall three-dimensional structure of the present invention;

[0024] Figure 3 It is a structural schematic diagram of the inclined material discharging metering device of the present invention;

[0025] Figure 4 It is a front structural schematic diagram of the first medicine dispensing mechanism of the present invention;

[0026] Figure 5 It is a schematic diagram of the back structure of the first medicine dispensing mechanism of the present invention;

[0027] Figure 6 It is a schematic diagram of the front structure of the first medicine weighing and dispensing mechanism of the present invention;

[0028] Figure 7It is a schematic diagram of the back structure of the first weighing and dispensing mechanism of the present invention;

[0029] Figure 8 It is a schematic structural diagram of the material collecting device of the present invention;

[0030] Fig. 9 It is a structural schematic diagram of the vertical material discharging metering device of the present invention;

[0031] Fig.10 This is a schematic diagram of the structure of the medicine storage bucket of the present invention;

[0032] Fig.11 This is a schematic diagram of the structure of the second medicine bucket of the present invention;

[0033] Fig.12 It is a structural schematic diagram of the second medicine dispensing mechanism of the present invention;

[0034] Fig.13 It is a schematic diagram of the front structure of the second weighing and dispensing mechanism of the present invention;

[0035] Fig.14 It is a schematic diagram of the back structure of the second weighing and dispensing mechanism of the present invention.

[0036] In the figure: 1, frame; 2, inclined material discharging metering device; 3, material collecting device; 4, vertical material discharging metering device; 21, first medicine bucket; 22, first medicine discharging mechanism; 23, first weighing and discharging mechanism; 221, first medicine discharging bucket; 222, first driving motor; 223, first medicine blocking plate; 224, bearing assembly one; 225, vibration device; 226, first medicine discharging roller; 231, first weighing bucket; 232, first weighing sensor; 233, first medicine pouring movable door; 234, first medicine pouring driver; 235, transmission shaft; 236, bearing assembly two; 237, first weighing position sensor; 31, material collecting device; 32, connecting plate; 33, bearing assembly three; 34, first rotating shaft; 35, first rotating device; 36, first fixed plate; 37, second medicine blocking plate; 41, medicine storage bucket; 42, second The medicine dispensing hopper for decoction pieces; 43, the second medicine dispensing mechanism; 44, the second weighing and dispensing mechanism; 411, the medicine storage hopper; 412, the bearing assembly four; 413, the second fixed plate; 414, the second rotating device; 415, the second rotating shaft; 416, the third medicine blocking plate; 421, the second driving motor; 422, the second medicine dispensing roller; 423, the bearing assembly five; 424, the second medicine dispensing hopper; 431, the third fixed plate; 432, the nut; 433, the eyelet screw one; 434, the tension spring; 435, the medicine conveying hopper; 436, the magnetic vibrator; 437, the vibrator bottom plate; 438, the eyelet screw two; 441, the second weighing hopper; 442, the second weighing sensor; 443, the second medicine pouring movable door; 444, the second medicine pouring driver; 445, the third rotating shaft; 446, the bearing assembly six; 447, the second weighing position sensor. DETAILED DESCRIPTION

[0037] The present invention will be further described below in conjunction with the accompanying drawings.

[0038] like Figure 1-14 As shown, the present invention is a fully automatic Chinese medicine slice dispensing cabinet, comprising: a frame 1, an inclined dispensing metering device 2, a collecting device 3, and a vertical dispensing metering device 4. The inclined dispensing metering device 2 is used for dispensing and metering Chinese medicine slices with good block fluidity such as roots, stems, fruits, rattans, and animals; the collecting device 3 is used to collect and take out the prepared Chinese medicine slices in the inclined dispensing metering device 2; the vertical dispensing metering device 4 is used for dispensing and metering Chinese medicine slices with poor fluidity such as flowers, grasses, and leaves; each part can operate independently, and can be combined to complete the automatic dispensing of a prescription of Chinese medicine.

[0039] The material of the frame 1 can be industrial-grade aluminum profiles, which can be quickly disassembled and assembled, and the medicine cabinet can be expanded.

[0040] The inclined material discharging metering device 2 is installed on the frame 1, and can be accumulated longitudinally or increased transversely, wherein: the first medicine bucket 21 is used for storing Chinese herbal medicines; the second medicine discharging mechanism 22 is used for taking out Chinese herbal medicines from the medicine bucket; the first weighing and discharging mechanism 23 is used for measuring and discharging Chinese herbal medicines.

[0041] The material of the first medicine bucket 21 can be stainless steel, plastic or wood, and its inner surface should be as smooth as possible and meet the storage conditions of Chinese medicine slices; the installation angle between the bottom edge of the first medicine bucket 21 and the horizontal plane is 35 degrees, the position of the feed inlet is higher than the position of the discharge port, and the medicine slices move from the feed inlet to the discharge port under the action of their own gravity; the cross-section of the feed inlet of the first medicine bucket 21 is larger than the cross-section of the discharge port; the shape of the cross-section of the medicine bucket is trapezoidal, and the entire medicine bucket shrinks in a V shape from the feed inlet to the discharge port. According to the shape of the corresponding Chinese medicine slices, a vibration device can be installed on the medicine bucket to prevent the medicine slices from piling up in the medicine bucket; the vibration device can be a pneumatic vibrator, a vibration motor or an ultrasonic vibrator, etc.

[0042] The second medicine dispensing mechanism 22 is installed below the first medicine hopper 21, and a first medicine baffle plate 223 is provided at its discharging port. One side of the first medicine baffle plate 223 is connected to the upper side of the first medicine dispensing hopper 221 by a hinge, so that it can be flipped within a certain angle range, which is convenient for the disassembly and assembly of the first medicine dispensing roller 226. The material of the first medicine dispensing roller 226 can be stainless steel, plastic or wooden material, which must meet the storage conditions of Chinese medicine pieces and does not destroy the shape of Chinese medicine pieces during the dispensing process; a first driving motor 222 is installed on the side of the first medicine dispensing hopper 221, and the output shaft of the first driving motor 222 is directly or indirectly connected to one end of the first medicine dispensing roller 226, by The first medicine dispensing roller 226 drives the Chinese herbal medicine slices to slide out of the first medicine dispensing bucket 221. The first drive motor 222 adopts a reduction motor. Of course, a stepper motor, a variable frequency motor or other types of motors can also be used; the rotation speed of the first drive motor 222 is controlled by the control module. When the weight of the Chinese herbal medicine slices is far from the target value, the first drive motor 222 can be controlled to rotate at a high speed. When it is close to the target value, the rotation speed of the first drive motor 222 is reduced; a vibration device 225 is installed at the bottom of the first medicine dispensing bucket 221 to prevent the medicine slices from piling up in the bucket; the vibration device 225 can be a pneumatic vibrator, a vibration motor or an ultrasonic vibrator, etc.

[0043] The first weighing and discharging mechanism 23 is installed below the second medicine dispensing mechanism 22, but is not in contact with the second medicine dispensing mechanism 22. Its first weighing sensor 232 controls the metering of the medicine slices; the first medicine pouring driver 234 controls the discharge of the medicine slices. The first medicine pouring driver 234 is connected to the transmission shaft 235, and the transmission shaft 235 is connected to the first medicine pouring movable door 233. The first medicine pouring movable door 233 is opened to discharge the medicine slices; the first weighing position sensor 237 gives a control signal to the computer to control the first medicine pouring driver 234, so that the first medicine pouring movable door 233 is in a closed state during weighing; the first medicine pouring driver 234 can be an electromagnet, a cylinder or various types of motors; the first weighing position sensor 237 can be a limit switch, a proximity switch, a photoelectric switch or a magnetic switch.

[0044] The material collecting device 3 is installed on the frame 1, and is located under the first weighing and discharging mechanism 23 at the rear end of the inclined material discharging metering device 2, wherein: the connecting plate 32 fixes the material collecting device 31 on the frame 1; the fixing plate 36 is installed on the material collecting device 31, the first rotating device 35 is installed on the fixing plate 36, the first rotating device 35 is connected to the first rotating shaft 34, the first rotating shaft 34 is connected to the bearing assembly 33, the bearing assembly 33 is installed on the material collecting device 31, and the second medicine blocking plate 37 is installed on the first rotating shaft 34; the material collecting device 31 is in a vertical state, and the material can be stainless steel, plastic or wood material, and its inner surface should be as The amount of medicine should be smooth and meet the storage conditions of Chinese herbal medicine slices; the position of the feed port is higher than the position of the discharge port, and the medicine slices move downward from the feed port under their own gravity; according to the shape of the corresponding Chinese herbal medicine slices, a vibration device can be installed on the medicine storage hopper 411 to prevent the medicine slices from piling up in the medicine hopper. The vibration device can be a pneumatic vibrator, a vibration motor or an ultrasonic vibrator, etc.; the first rotating device 35 is symmetrically installed on both sides of the collector 31 to control the rotation of the first rotating shaft 34, thereby controlling the symmetrical movement of the second medicine baffle 37 to achieve the switch; the first rotating device 35 can be a cylinder, a motor, etc. The material of the second medicine baffle 37 can be stainless steel, plastic or wood, and its inner surface should be as smooth as possible, and it must meet the storage conditions of Chinese herbal medicine slices, and the relative gap when closed is 0 to 1mm.

[0045] The collecting device 3 collects and stores the prepared Chinese medicinal pieces from the multiple inclined discharging and metering devices 2 for centralized discharging.

[0046] The vertical material discharging and metering device 4 is installed on the frame 1 and can be increased laterally below the inclined material discharging and metering device 2, wherein: the medicine storage hopper 41 is used for storing Chinese herbal medicines; the second medicine discharging hopper 42 is used for breaking up and taking out the Chinese herbal medicines from the medicine storage hopper; the second medicine discharging mechanism 43 is used for transporting the Chinese herbal medicines from the medicine discharging hopper to the weighing hopper; the second weighing and discharging mechanism 44 is used for measuring and discharging the Chinese herbal medicines.

[0047] The medicine storage hopper 41 for Chinese medicinal pieces is composed of a medicine storage hopper 411, a bearing assembly 412, a second fixed plate 413, a second rotating device 414, a second rotating shaft 415, and a third medicine baffle plate 416. The medicine storage hopper 411 is mounted on the frame 1, the second fixed plate 413 is mounted on the medicine storage hopper 411, the second rotating device 414 is mounted on the second fixed plate 413, the second rotating device 414 is connected to the second rotating shaft 415, the second rotating shaft 415 is connected to the bearing assembly 412, the bearing assembly 412 is mounted on the medicine storage hopper 411, and the third medicine baffle plate 416 is mounted on the second rotating shaft 415; the medicine storage hopper 411 is in a vertical state, and the material can be stainless steel, plastic or wooden material, and its inner surface should be as smooth as possible, and it must meet the storage conditions of Chinese medicinal pieces. ; The position of the feed port is higher than that of the discharge port, and the medicinal pieces move downward from the feed port under the action of their own gravity; according to the shape of the corresponding Chinese medicinal pieces, a vibration device can be installed on the medicine storage hopper 411 to prevent the medicinal pieces from piling up in the medicine hopper. The vibration device can be a pneumatic vibrator, a vibration motor or an ultrasonic vibrator, etc.; the second rotating device 414 is symmetrically installed on both sides of the medicine storage hopper 411 to control the rotation of the second rotating shaft 415, thereby controlling the symmetrical movement of the third medicine baffle 416 to control the switch; the second rotating device 414 can be a cylinder, a motor, etc.

[0048] The third medicine baffle 416 can be made of stainless steel, plastic or wood. Its inner surface should be as smooth as possible and must meet the storage conditions of Chinese herbal medicines. The relative gap when closed is 1 mm to 5 mm.

[0049] The second medicine slice dispensing hopper 42 is composed of a second driving motor 421, a second medicine dispensing roller 422, a bearing assembly 423, and a second medicine dispensing hopper 424. The second medicine dispensing hopper 424 is installed below the medicine storage hopper 411, and the second medicine dispensing roller 422 is inside the second medicine dispensing hopper 424 and can be quickly replaced; the material of the second medicine dispensing roller 422 can be stainless steel, plastic, wood, silicone, polyurethane or artificial fiber, etc., which must meet the storage conditions of Chinese medicine slices and not destroy the shape of Chinese medicine slices during the dispensing process; the second driving motor 421 is installed on the side of the second medicine dispensing hopper 424, and the output shaft of the second driving motor 421 is directly or indirectly connected to one end of the second medicine dispensing roller 422, and the second medicine dispensing roller 422 breaks up the Chinese medicine slices and dispenses them The second lower medicine hopper 424 slides out, and the second drive motor 421 adopts a reduction motor. Of course, a stepper motor, a variable frequency motor or other types of motors can also be used; the speed of the second drive motor 421 is controlled by the control module. When the weight of the Chinese medicine pieces is far from the target value, the second drive motor 421 can be controlled to rotate at a high speed. When it is close to the target value, the speed of the second drive motor 421 is reduced; a vibration device can be installed at the bottom of the second lower medicine hopper 424 to prevent the pieces from piling up in the medicine hopper; the vibration device can be a pneumatic vibrator, a vibration motor or an ultrasonic vibrator, etc.

[0050] The second medicine dispensing mechanism 43 is composed of a third fixing plate 431, a nut 432, an eyelet screw 1433, a tension spring 434, a medicine conveying hopper 435, a magnetic vibrator 436, a vibrator bottom plate 437, and an eyelet screw 2438. The second medicine dispensing mechanism 43 is installed below the second medicine dispensing hopper 424, but does not contact the second medicine dispensing hopper 42; the medicine conveying hopper 435 is installed above the magnetic vibrator 436, the vibrator bottom plate 437 is installed below the magnetic vibrator 436, and the third fixing plate 431 is installed on the frame 1; the nut 432 fixes the eyelet screw 1433 to the third fixing plate 431, and fixes the eyelet screw 2438 to the vibrator bottom plate 437; the tension spring 434 is connected to the second medicine dispensing hopper 424, and the second medicine dispensing hopper 424 is connected to the second medicine dispensing hopper 424 ... second medicine dispensing mechanism 43 Connect the eye screw 1433 and the eye screw 2438; the Chinese herbal medicine pieces fall from the second medicine piece lower hopper 42 to the medicine conveying hopper 435, and are conveyed to the second weighing and discharging mechanism 44 through the magnetic vibrator 436; the amplitude of the magnetic vibrator 436 is controlled by the control module, and the amplitude is increased when the weight of the Chinese herbal medicine pieces is far from the target value, and the amplitude is gradually reduced until it stops when it is close to the target value; when the magnetic vibrator 436 vibrates to feed the material, the vibration effect can be increased by shaking the tension spring 434.

[0051] The second weighing and discharging mechanism 44 is composed of a second weighing bucket 441, a second weighing sensor 442, a second medicine pouring movable door 443, a second medicine pouring driver 444, a third rotating shaft 445, a bearing assembly 6 446, and a second weighing position sensor 447. The second weighing and discharging mechanism 44 is installed below the medicine conveying hopper 435, but is not in contact with the second medicine dispensing mechanism 43; the second weighing sensor 442 is installed on the frame 1, and the second weighing sensor 442 controls the metering of the medicine slices; the second weighing hopper 441 is installed on the second weighing sensor 442; the second medicine pouring driver 444 controls the discharge of the medicine slices, and the second medicine pouring driver 444 is connected to the third rotating shaft 445, and the third rotating shaft 445 is connected to the second medicine pouring movable door 443, and the second medicine pouring movable door 443 opens the medicine slices to discharge; the second weighing position sensor 447 gives a control signal to the computer to control the second medicine pouring driver 444, so that the second medicine pouring movable door 443 is in a closed state during weighing; the second medicine pouring driver 444 can be an electromagnet, a cylinder or various types of motors; the second weighing position sensor 447 can be a limit switch, a proximity switch, a photoelectric switch or a magnetic switch.

[0052] The contents described in the embodiments of this specification are merely an enumeration of implementation forms of the inventive concept. The protection scope of the present invention should not be regarded as limited to the specific forms described in the embodiments. The protection scope of the present invention also extends to equivalent technical means that can be conceived by those skilled in the art based on the inventive concept.

Claims

1. A fully automatic Chinese medicine preparation cabinet, characterized in that: The invention comprises a frame (1), an inclined material discharging metering device (2), a collecting device (3) and a vertical material discharging metering device (4); the inclined material discharging metering device (2) is mounted on the frame (1) and is used for discharging and measuring Chinese herbal medicine pieces with good fluidity; the collecting device (3) is mounted on the frame (1) and is used for collecting and storing the prepared Chinese herbal medicine pieces in the inclined material discharging metering device (2); the vertical material discharging metering device (4) is mounted on the frame (1) and is located below the inclined material discharging metering device (2) and is used for discharging and measuring Chinese herbal medicine pieces with poor fluidity; The material collecting device (3) comprises a material collecting container (31), a connecting plate (32), a bearing assembly (33), a first rotating shaft (34), a first rotating device (35), a first fixed plate (36) and a second medicine blocking plate (37); the connecting plate (32) is arranged on the material collecting container (31), and the material collecting container (31) is fixed to the frame (1) through the connecting plate (32); the first rotating device (35) is mounted on the first fixed plate (36), the first rotating device (35) is connected to the first rotating shaft (34), the first rotating shaft (34) is connected to the bearing assembly (33), the bearing assembly (33) is mounted on the material collecting container (31), and the second medicine blocking plate (37) is mounted on the first rotating shaft (34); the first rotating device (35) is symmetrically mounted on both sides of the material collecting container (31), controls the rotation of the first rotating shaft (34), and thereby controls the symmetrical movement control switch of the second medicine blocking plate (37); The vertical discharging and metering device (4) comprises a slice medicine storage hopper (41), a second slice medicine discharging hopper (42), a second medicine discharging mechanism (43) and a second medicine weighing and discharging mechanism (44); the slice medicine storage hopper (41) is arranged on the frame (1) and is used for storing Chinese medicine slices; the second slice medicine discharging hopper (42) is arranged below the slice medicine storage hopper (41) and is used for taking Chinese medicine slices out of the slice medicine storage hopper; the second medicine discharging mechanism (43) is arranged below the second slice medicine discharging hopper (42) and is used for transporting Chinese medicine slices from the slice medicine discharging hopper to the weighing hopper; the second medicine weighing and discharging mechanism (44) is arranged on one side of the second medicine discharging mechanism (43) and is used for metering and discharging Chinese medicine slices.

2. A fully automatic Chinese medicine dispensing cabinet according to claim 1, characterized in that: The inclined discharging metering device (2) comprises a first medicine hopper (21), a first medicine discharging mechanism (22) and a first medicine weighing and discharging mechanism (23); the first medicine hopper (21) is fixedly arranged on the frame (1) and is used for storing Chinese medicine pieces; the first medicine discharging mechanism (22) is installed below the first medicine hopper (21) and is used for taking Chinese medicine pieces out of the first medicine hopper (21); the first medicine weighing and discharging mechanism (23) is installed below the first medicine discharging mechanism (22) and is used for measuring and discharging Chinese medicine pieces.

3. A fully automatic Chinese medicine preparation cabinet according to claim 2, characterized in that: The first decoction piece medicine hopper (21) is arranged tilted, the installation angle between the bottom edge of the first decoction piece medicine hopper (21) and the horizontal plane is 30-40 degrees, the feed inlet of the first decoction piece medicine hopper (21) is higher than the discharge outlet, and the decoction pieces move from the feed inlet to the discharge outlet under the action of their own gravity; the cross section of the feed inlet of the first decoction piece medicine hopper (21) is larger than the cross section of the discharge outlet; the cross section of the first decoction piece medicine hopper (21) is trapezoidal, and the entire medicine hopper shrinks in a V-shape from the feed inlet to the discharge outlet.

4. A fully automatic Chinese medicine preparation cabinet according to claim 2, characterized in that: The first medicine dispensing mechanism (22) comprises a first medicine dispensing hopper (221), a first driving motor (222), a first medicine blocking plate (223), a bearing assembly (224), a vibration device (225) and a first medicine dispensing roller (226); the first medicine blocking plate (223) is arranged at the discharge port of the first medicine dispensing hopper (221); the top edge of the first medicine blocking plate (223) is connected to the first medicine dispensing hopper (221) via a hinge; a first driving motor (222) is mounted on one side of the first medicine dispensing hopper (221); the output shaft of the first driving motor (222) is drivingly connected to one end of the first medicine dispensing roller (226); the other end of the first medicine dispensing roller (226) is arranged on the other side of the first medicine dispensing hopper (221) via a bearing assembly (224); and the vibration device (225) is arranged at the bottom of the first medicine dispensing hopper (221) to prevent the decoction pieces from being accumulated in the medicine dispensing hopper.

5. A fully automatic Chinese medicine preparation cabinet according to claim 1, characterized in that: The decoction piece medicine storage hopper (41) comprises a medicine storage hopper (411), a bearing assembly four (412), a second fixed plate (413), a second rotating device (414), a second rotating shaft (415) and a third medicine blocking plate (416); the medicine storage hopper (411) is mounted on the frame (1), the second fixed plate (413) is mounted on the medicine storage hopper (411), the second rotating device (414) is mounted on the second fixed plate (413), the second rotating device (414) is connected to the second rotating shaft (415), the second rotating shaft (415) is connected to the bearing assembly four (412), the bearing assembly four (412) is mounted on the medicine storage hopper (411), and the third medicine blocking plate (416) is mounted on the second rotating shaft (415); the second rotating device (414) is symmetrically mounted on both sides of the medicine storage hopper (411) to control the rotation of the second rotating shaft (415), thereby controlling the symmetrical movement control switch of the third medicine blocking plate (416).

6. A fully automatic Chinese medicine preparation cabinet according to claim 1, characterized in that: The second medicine dispensing hopper (42) comprises a second driving motor (421), a second medicine dispensing roller (422), a bearing assembly five (423) and a second medicine dispensing hopper (424); the second medicine dispensing hopper (424) is installed below the medicine storage hopper (411), the second medicine dispensing roller (422) is inside the second medicine dispensing hopper (424), a second driving motor (421) is installed on the side of the second medicine dispensing hopper (424), the second driving motor (421) is transmission-connected to one end of the second medicine dispensing roller (422), the other end of the second medicine dispensing roller (422) is arranged on the side of the second medicine dispensing hopper (424) via the bearing assembly five (423), and the Chinese medicine dispensing hopper (422) is used to break up the Chinese medicine dispensing hopper and slide the Chinese medicine dispensing hopper (424).

7. A fully automatic Chinese medicine preparation cabinet according to claim 1, characterized in that: The second drug dispensing mechanism (43) comprises a third fixing plate (431), a nut (432), a first eyelet screw (433), a tension spring (434), a drug delivery hopper (435), a magnetic vibrator (436), a vibrator bottom plate (437) and a second eyelet screw (438); the second drug dispensing mechanism (43) is installed below the second drug dispensing hopper (424); the drug delivery hopper (435) is installed above the magnetic vibrator (436), and the vibrator bottom plate (437) is installed on the magnetic vibrator (436). At the bottom, the third fixing plate (431) is mounted on the frame (1); the nut (432) fixes the eyelet screw 1 (433) on the third fixing plate (431) and the eyelet screw 2 (438) on the vibrator bottom plate (437); the tension spring (434) connects the eyelet screw 1 (433) and the eyelet screw 2 (438) respectively; the Chinese herbal medicine pieces fall from the second herbal medicine piece lowering hopper (42) to the medicine conveying hopper (435), and are conveyed to the second weighing and discharging mechanism (44) through the magnetic vibrator (436).

8. A fully automatic Chinese medicine preparation cabinet according to claim 2, characterized in that: The first weighing and dispensing mechanism (23) and the second weighing and dispensing mechanism (44) have the same structure. The first weighing and dispensing mechanism (23) comprises a first weighing hopper (231), a first weighing sensor (232), a first medicine pouring movable door (233), a first medicine pouring driver (234), a transmission shaft (235), a second bearing assembly (236) and a first weighing position sensor (237); the first weighing hopper (231) is installed below the first medicine dispensing mechanism (22), the first weighing sensor (232) is arranged on the first weighing hopper (231) and is used to control the metering of the decoction pieces; the first medicine pouring mechanism (234 ... The driver (234) is arranged on a side of the first weighing hopper (231) and is transmission-connected to one end of a transmission shaft (235); the other end of the transmission shaft (235) is arranged on the other side of the first weighing hopper (231) via a second bearing assembly (236); the first medicine pouring movable door (233) is connected to the transmission shaft (235); the first medicine pouring movable door (233) is opened to discharge the medicine pieces; and the first weighing position sensor (237) is arranged on the first weighing hopper (231) and is used to send a control signal to a computer to control the first medicine pouring driver (234), so that the first medicine pouring movable door (233) is in a closed state during weighing.

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