Traditional Chinese medicine powder subpackaging device capable of automatically quantifying

Abstract

The invention provides a traditional Chinese medicine powder subpackaging device capable of achieving automatic quantification, and relates to the technical field of pharmaceutical equipment.The traditional Chinese medicine powder subpackaging device comprises a bearing supporting table and a quantification structure, supporting vertical plates are fixedly connected to the two sides of the bottom of the bearing supporting table, a stable bottom plate is fixedly connected to the bottoms of the supporting vertical plates, and a bearing bent frame is fixedly connected to one side of the top of the bearing supporting table; a quantitative structure is arranged on the bearing bent frame, a fixed concave frame is fixedly connected to the bottom of the bearing bent frame, a guide rod and a lead screw are arranged at the two ends of the interior of the fixed concave frame correspondingly, and one end of the lead screw penetrates through the bearing bent frame and is fixedly connected with a driven belt wheel. According to the device, the dosage of traditional Chinese medicine in each subpackaging tank is highly consistent, meanwhile, manual intervention is reduced, the labor cost is reduced, the production efficiency of the dosage is improved, some powder with poor flowability can more smoothly fall into a container under the cooperation of the cleaning and conveying structure, and it is ensured that the medicine is subpackaged uniformly and quantified accurately.

Description

Technical Field

[0001] The invention relates to the technical field of pharmaceutical equipment, and in particular to an automatic quantitative Chinese medicine powder dispensing device. Background Art

[0002] In the field of traditional Chinese medicine, with the increasing recognition of the efficacy of traditional Chinese medicine and the acceleration of the modernization process of traditional Chinese medicine, the production scale of traditional Chinese medicine preparations is expanding. As the basic raw material form of many traditional Chinese medicine dosage forms (such as powders, pills, capsules, etc.), the packaging link of traditional Chinese medicine powder occupies a pivotal position in the entire industrial chain. In the production and processing of traditional Chinese medicine, it is a crucial link to accurately pack traditional Chinese medicine powder into various containers. Traditional traditional Chinese medicine powder packaging methods mostly rely on manual operations, which are not only inefficient and labor-intensive, but also difficult to ensure the accuracy of packaging. However, with the development of pharmaceutical technology, the existing packaging devices are prone to uneven packaging due to the characteristics of powders, resulting in inaccurate quantitative distribution, and different types of traditional Chinese medicine powders are easy to remain inside the device, which is not only difficult to clean, but also easy to cause cross contamination, affecting the quality and efficacy of traditional Chinese medicine. Summary of the invention

[0003] In view of this, the present invention provides a Chinese medicine powder packaging device that can automatically quantify, which can accurately control each discharge through the setting of a quantitative structure, ensure that the Chinese medicine dosage in each packaging tank is highly consistent, and at the same time reduce manual intervention, reduce labor costs, improve the production efficiency of the dosage, reduce fatigue of manual packaging, and reduce operational errors caused by emotional fluctuations, so that each batch of packaged finished products strictly follows the preset standards to ensure the quality stability of Chinese medicine products; through the setting of a cleaning and conveying structure, powder accumulation due to the characteristics of the medicine is prevented, and uniform and smooth discharge is ensured, the uniformity of the packaged medicine is guaranteed, the degree of product standardization is greatly improved, and strict drug dosage specifications are met. At the same time, it is convenient to clean the residual medicine in the dead corners and gaps in the device, and the packaging environment is kept clean and sterile in all directions, ensuring the pure quality and stable efficacy of each batch of Chinese medicine powder.

[0004] The present invention provides a Chinese medicine powder packaging device capable of automatic quantitative determination, which specifically comprises: a bearing support and a quantitative structure;

[0005] The bottom of the supporting platform is fixedly connected with supporting vertical plates, the bottom of the supporting vertical plates is fixedly connected with a stable bottom plate, and one side of the top of the supporting platform is fixedly connected with a supporting bent frame, and a quantitative structure is arranged on the supporting bent frame, and the quantitative structure includes a fixed concave frame, a first motor, a transmission belt, a moving belt plate and a rotating drum. The bottom of the supporting bent frame is fixedly connected with a fixed concave frame, and guide rods and screw rods are respectively arranged at the two ends of the interior of the fixed concave frame, one end of the screw rod passes through the supporting bent frame and is fixedly connected with a driven pulley, and the top of the supporting bent frame is fixedly installed with a first motor, and a driving end of the first motor A driving belt shaft is fixedly connected, and a driving pulley is fixedly connected to the outer side of the driving belt shaft. The driving pulley is rotatably connected to the driven pulley through a transmission belt. A movable belt plate is provided inside the fixed concave frame, and a threaded hole and a guide sliding hole are provided on the movable belt plate. A connecting cross plate is fixedly connected to the top of the movable belt plate, and a through hole is provided at one end of the connecting cross plate. A rotating barrel is fixedly connected in the through hole, and a hinge frame is fixedly connected to one side of the bottom of the rotating barrel, and a flip bottom cover is provided at the bottom of the rotating barrel, and a hinge lug is fixedly connected to one side of the flip bottom cover, and the hinge lug is hinged to the hinge frame through a hinge pin.

[0006] In at least some embodiments, a supporting angle iron is fixedly connected between the fixed concave frame and the bearing bent frame, and a fixed sleeve is fixedly connected to one end of the bottom of the fixed concave frame, and a guide cone is fixedly connected to the bottom of the fixed sleeve.

[0007] In at least some embodiments, a cleaning and conveying structure is provided on the top of the supporting curved frame, and the cleaning and conveying structure includes a material barrel, a support rod and a fixed seat. A material barrel is provided on the top of the supporting curved frame, and a powder cavity is opened inside the material barrel. Three groups of support rods are fixedly connected to the bottom of the material barrel, and the bottom of the support rod is fixedly connected to the supporting curved frame through a fixed seat.

[0008] In at least some embodiments, a top cover is provided on the top of the material containing barrel, a feed pipe is fixedly connected to one side of the top cover, a sealing plug is installed on the top of the feed pipe, and a second motor is fixedly installed in the middle of the top cover.

[0009] In at least some embodiments, the driving end of the second motor is fixedly connected to a driving shaft, the outer side of the driving shaft is fixedly connected to a fixing ring, the outer side of the fixing ring is fixedly connected to a connecting cross frame, and a scraper plate is fixedly connected between the connecting cross frames.

[0010] In at least some embodiments, a conveying screw rod is fixedly connected to the bottom of the driving shaft, and a rotating support is provided at the bottom of the material barrel. The rotating support is fixedly connected to the inner wall of the bottom of the material barrel through a connecting convex plate, and the conveying screw rod is rotatably installed on the rotating support.

[0011] In at least some embodiments, an intermittent rotating component is provided on the bearing support, and the intermittent rotating component includes a rotating belt column and a transmission shaft column. The bearing support is provided with a rotating belt column, the top of the rotating belt column is fixedly connected to a connecting belt disk, the midpoint of the connecting belt disk is fixedly connected to a fixed block, the outer side of the fixed block is fixedly connected to a limiting arc frame, the bottom of the rotating belt column is fixedly connected to a transmission shaft column, and the outer side of the transmission shaft column is fixedly connected to a gear.

[0012] In at least some embodiments, an incomplete gear is rotatably engaged on one side of the gear, a driving shaft is fixedly connected to the midpoint of the incomplete gear, and one end of the driving shaft is fixedly connected to the driving end of the third motor.

[0013] The invention provides an automatic quantitative Chinese medicine powder packaging device, which has the following beneficial effects:

[0014] 1. The present invention is provided with a quantitative structure. By starting the first motor to drive the driving belt shaft to rotate, the driving belt shaft drives the driving belt wheel to rotate, the driving belt wheel drives the driven belt wheel to rotate through the transmission belt, the driven belt wheel drives the screw rod to rotate, the screw rod is rotatably engaged with the threaded hole on the moving belt plate, but the moving belt plate is guided by the upper limit of the guide rod through the guide slide hole, so that the screw rod drives the moving belt plate to move, and the moving belt plate drives the rotating barrel to move through the connecting cross plate, so that the through hole is aligned with the drop opening at the bottom of the material barrel, so that the internal medicine powder falls into the rotating barrel. After it is full, the screw rod drives the moving belt plate to move forward. The connecting cross plate is misaligned with the blanking port, thereby sealing the blanking port, and the rotating barrel is moved to the fixed sleeve at the same time, and the flip bottom cover at the bottom is released from the limit, thereby forming a flip, and the powder inside the rotating barrel leaks out and is guided into the container through the guide cone, thereby completing quantitative filling. It can not only accurately control each discharge and ensure that the dosage of Chinese medicine in each filling tank is highly consistent, but also reduce manual intervention, reduce labor costs, improve the production efficiency of medicine, and reduce operational errors caused by manual filling fatigue, so that each batch of finished products strictly follows the preset standards to ensure the quality stability of Chinese medicine products.

[0015] 2. The present invention is provided with a cleaning and conveying structure. By starting the second motor to drive the driving shaft to rotate, the driving shaft drives the conveying screw rod to rotate, so that some powders with poor fluidity can fall into the container more smoothly to prevent the drop port from being blocked. At the same time, the driving shaft drives the fixed ring to rotate, and the fixed ring drives the scraper plate to clean the medicine remaining in the dead corners and gaps through the connected cross frame, thereby ensuring the pure quality and stable efficacy of each batch of traditional Chinese medicine powder.

[0016] 3. The present invention is provided with an intermittent rotation component. By starting the third motor to drive the driving shaft to rotate, the driving shaft drives the incomplete gear to rotate. The incomplete gear is meshed with the gear, so that the gear drives the transmission shaft to form intermittent rotation. The transmission shaft drives the container on the connected belt disk to rotate intermittently through the rotating belt column, so that it is aligned with the guide cone, thereby facilitating loading and greatly improving the degree of automation of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0018] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.

[0019] In the attached picture:

[0020] Figure 1 Shows a schematic diagram of the overall structure according to the present invention;

[0021] Figure 2 A schematic diagram of a quantitative structure and a cleaning and conveying structure according to the present invention is shown;

[0022] Figure 3 It shows a schematic structural diagram of the transfer barrel receiving materials in the quantitative structure according to the present invention;

[0023] Figure 4 It shows a schematic structural diagram of the quantitative structure of the present invention when the transfer barrel is discharging the material;

[0024] Figure 5 It shows a schematic diagram of the structure of the moving belt plate and the connecting transverse plate according to the present invention;

[0025] Figure 6 A schematic diagram of the structure of the rotating barrel and the flip bottom cover according to the present invention is shown;

[0026] Figure 7 A schematic diagram of a cleaning and conveying structure according to the present invention is shown;

[0027] Figure 8 A schematic diagram of an intermittent rotating assembly according to the present invention is shown;

[0028] Reference numerals list

[0029] 1. Bearing support platform;

[0030] 101. Support the vertical board; 1011. Stabilize the bottom board;

[0031] 102. Load-bearing curved frame;

[0032] 2. Quantitative structure;

[0033] 201, fixed concave frame; 2011, guide rod; 2012, screw rod; 2013, driven pulley; 2014, fixed sleeve; 2015, guide cone;

[0034] 202, first motor; 2021, driving belt shaft; 2022, driving belt pulley;

[0035] 203, transmission belt;

[0036] 204, moving belt plate; 2041, threaded hole; 2042, guide sliding hole; 2043, connecting horizontal plate; 2044, through hole;

[0037] 205, rotating barrel; 2051, articulated frame;

[0038] 206, flip bottom cover; 2061, hinged lug;

[0039] 207, hinge pin;

[0040] 208, support angle iron;

[0041] 3. Clean the conveying structure;

[0042] 301, material holding barrel; 3011, powder chamber; 3013, support rod; 3014, fixed seat;

[0043] 302, top cover; 3021, feed pipe; 3022, sealing plug;

[0044] 303, second motor; 3031, driving shaft; 3032, fixing collar; 3033, connecting cross frame; 3034, scraping plate;

[0045] 304, conveying screw rod; 3041, rotating support; 3042, connecting convex plate;

[0046] 4. Intermittent rotation assembly;

[0047] 401, rotating belt column; 4011, connecting belt reel; 4012, fixing block; 4013, limiting arc frame;

[0048] 402, transmission shaft; 4021, gear;

[0049] 403, the third motor; 4031, the driving shaft; 4032, the incomplete gear.

[0050] Example: Please refer to Figures 1 to 8 :

[0051] The present invention provides an automatic quantitative Chinese medicine powder packaging device, comprising: a bearing support 1 and a quantitative structure 2;

[0052] The bottom sides of the bearing support 1 are fixedly connected with supporting vertical plates 101, the bottom of the supporting vertical plates 101 is fixedly connected with a stable bottom plate 1011, the top side of the bearing support 1 is fixedly connected with a bearing curved frame 102, and a quantitative structure 2 is arranged on the bearing curved frame 102, and the quantitative structure 2 includes a fixed concave frame 201, a first motor 202, a transmission belt 203, a moving belt plate 204 and a rotating drum 205, the bottom of the bearing curved frame 102 is fixedly connected with a fixed concave frame 201, and the inner ends of the fixed concave frame 201 are respectively provided with a guide rod 2011 and a screw rod 2012, one end of the screw rod 2012 passes through the bearing curved frame 102 and is fixedly connected with a driven pulley 2013, and the top of the bearing curved frame 102 is fixedly installed with a first motor 202, and the first motor 202 The driving end is fixedly connected with a driving belt shaft 2021, and the outer side of the driving belt shaft 2021 is fixedly connected with a driving pulley 2022, and the driving pulley 2022 is rotatably connected with the driven pulley 2013 through a transmission belt 203. A moving belt plate 204 is provided inside the fixed concave frame 201, and a threaded hole 2041 and a guide slide hole 2042 are provided on the moving belt plate 204, and a connecting cross plate 2043 is fixedly connected to the top of the moving belt plate 204, and a through hole 2044 is provided at one end of the connecting cross plate 2043, and a rotating barrel 205 is fixedly connected in the through hole 2044, and a hinged frame 2051 is fixedly connected to one side of the bottom of the rotating barrel 205, and a flip bottom cover 206 is provided at the bottom of the rotating barrel 205, and a hinged lug 206 is fixedly connected to one side of the flip bottom cover 206 1. The hinged lug 2061 is hingedly connected to the hinged frame 2051 through the hinged shaft pin 207. A support angle iron 208 is fixedly connected between the fixed concave frame 201 and the load-bearing bent frame 102. A fixed sleeve 2014 is fixedly connected to one end of the bottom of the fixed concave frame 201. A guide cone 2015 is fixedly connected to the bottom of the fixed sleeve 2014. The first motor 202 is started to drive the driving shaft 2021 to rotate. The driving shaft 2021 drives the driving pulley 2022 to rotate. The driving pulley 2022 drives the driven pulley 2013 to rotate through the transmission belt 203. The driven pulley 2013 drives the screw rod 2012 to rotate. The screw rod 2012 is rotatably engaged with the threaded hole 2041 on the moving belt plate 204. However, the moving belt plate 204 is driven by the guide slide hole 204. 042 is guided by the upper limit of the guide rod 2011, so that the screw rod 2012 drives the moving belt plate 204 to move, and the moving belt plate 204 drives the rotating barrel 205 to move through the connecting cross plate 2043, so that the through hole 2044 is aligned with the blanking port at the bottom of the material holding barrel 301, so that the internal powder falls into the rotating barrel 205. After it is full, the sensor sends a signal to the control end, and the control end controls the first motor 202 to drive the moving belt plate 204 to move forward through the screw rod 2012, so that the connecting cross plate 2043 is misaligned with the blanking port, thereby sealing the blanking port, and at the same time, the rotating barrel 205 moves to the fixed sleeve 2014, and then the flip bottom cover 206 at the bottom releases the limit, thereby forming a flip, and then the powder inside the rotating barrel 205 leaks out,The liquid is directed into the container through the guide cone 2015, thus completing quantitative filling.

[0053] Embodiment 2: Based on Embodiment 1, Figure 7 As shown, a cleaning and conveying structure 3 is provided on the top of the supporting curved frame 102, and the cleaning and conveying structure 3 includes a material bucket 301, a support rod 3013 and a fixed seat 3014. A material bucket 301 is provided on the top of the supporting curved frame 102, and a powder cavity 3011 is opened inside the material bucket 301, and three groups of support rods 3013 are fixedly connected to the bottom of the material bucket 301, and the bottom of the support rod 3013 is fixedly connected to the supporting curved frame 102 through the fixed seat 3014. A top cover 302 is provided on the top of the material bucket 301, and a feed pipe 3021 is fixedly connected to one side of the top cover 302, and a sealing plug 3022 is installed on the top of the feed pipe 3021. At the same time, a second motor 303 is fixedly installed in the middle of the top cover 302, and a driving shaft 3031 is fixedly connected to the driving end of the second motor 303, and a fixing ring 3032 is fixedly connected to the outer side of the driving shaft 3031. The outer side is fixedly connected with a connecting cross frame 3033, and a scraper plate 3034 is fixedly connected between the connecting cross frames 3033. The bottom of the driving shaft 3031 is fixedly connected with the conveying screw rod 304, and a rotating support 3041 is provided at the bottom of the material holding barrel 301. The rotating support 3041 is fixedly connected to the inner side wall of the bottom of the material holding barrel 301 through a connecting convex plate 3042. At the same time, the conveying screw rod 304 is rotatably installed on the rotating support 3041. By starting the second motor 303, the driving shaft 3031 is driven to rotate, and the driving shaft 3031 drives the conveying screw rod 304 to rotate, so that some powders with poor fluidity can fall into the container more smoothly to prevent the drop port from being blocked. At the same time, the driving shaft 3031 drives the fixed ring 3032 to rotate, and the fixed ring 3032 drives the scraper plate 3034 through the connecting cross frame 3033 to clean up the drugs remaining in the dead corners and gaps.

[0054] Embodiment 3: Based on Embodiment 1 and Embodiment 2, Figure 8As shown, an intermittent rotating component 4 is provided on the bearing support 1, and the intermittent rotating component 4 includes a rotating belt column 401 and a transmission shaft column 402. The bearing support 1 is provided with a rotating belt column 401, and the top of the rotating belt column 401 is fixedly connected with a connecting belt disk 4011, and the midpoint of the connecting belt disk 4011 is fixedly connected with a fixed block 4012, and the outer side of the fixed block 4012 is fixedly connected with a limited arc frame 4013, and the bottom of the rotating belt column 401 is fixedly connected with a transmission shaft column 402, and the outer side of the transmission shaft column 402 is fixedly connected with a gear 4021, and one side of the gear 4021 is rotatably meshed with an incomplete gear 4032, and the incomplete A driving shaft 4031 is fixedly connected to the midpoint of the full gear 4032, and one end of the driving shaft 4031 is fixedly connected to the driving end of the third motor 403. By starting the third motor 403, the driving shaft 4031 is driven to rotate, and the driving shaft 4031 drives the incomplete gear 4032 to rotate. The incomplete gear 4032 is meshed with the gear 4021, so that the gear 4021 drives the transmission shaft column 402 to form intermittent rotation, so that the transmission shaft column 402 drives the container on the connecting belt disk 4011 to rotate intermittently through the rotating belt column 401, so that it is aligned with the guide cone 2015, thereby facilitating loading.

[0055] Specific usage and function of this embodiment: In the present invention, when there is powder inside the rotating barrel 205, the first motor 202 is started to drive the driving shaft 2021 to rotate, the driving shaft 2021 drives the driving pulley 2022 to rotate, the driving pulley 2022 drives the driven pulley 2013 to rotate through the transmission belt 203, the driven pulley 2013 drives the screw rod 2012 to rotate, the screw rod 2012 is rotatably engaged with the threaded hole 2041 on the moving belt plate 204, but the moving belt plate 204 is through the guide slide hole 2042 The guide rod 2011 is guided by the upper limit, so that the screw rod 2012 drives the moving belt plate 204 to move, so that the connecting cross plate 2043 is misaligned with the blanking port, thereby sealing the blanking port, and at the same time, the rotating barrel 205 moves to the fixed sleeve 2014, and then the flip bottom cover 206 at the bottom is released from the limit, thereby forming a flip, and then the powder inside the rotating barrel 205 leaks out and is guided into the container through the guide cone 2015, thereby completing quantitative filling, and then the first motor 202 drives the moving belt plate 204 to move through the screw rod 2012 After that, the moving belt plate 204 drives the rotating barrel 205 to move through the connecting cross plate 2043, so that the flip bottom cover 206 flips back to the bottom of the rotating barrel 205 for sealing, and then aligns its through hole 2044 with the drop opening at the bottom of the material holding barrel 301 to wait for loading. At the same time, the third motor 403 drives the driving shaft 4031 to rotate, and the driving shaft 4031 drives the incomplete gear 4032 to rotate. The incomplete gear 4032 is meshed with the gear 4021, so that the gear 4021 drives the transmission shaft column 402 Intermittent rotation is formed, so that the transmission shaft column 402 drives the containers on the connecting belt disk 4011 to rotate intermittently through the rotating belt column 401, so that the next group of containers are aligned with the guide cone 2015, thereby facilitating loading. It can not only accurately control each discharge and ensure that the dosage of Chinese medicine in each filling tank is highly consistent, but also reduce manual intervention, reduce labor costs, improve the production efficiency of medicine, and reduce operational errors caused by manual filling fatigue, so that each batch of finished products strictly follows the preset standards to ensure the stability of the quality of Chinese medicine products.

Claims

1. A Chinese medicine powder packaging device capable of automatically quantifying, comprising: A bearing support (1) and a quantitative structure (2); The bottom sides of the bearing support platform (1) are fixedly connected with supporting vertical plates (101), the bottom of the supporting vertical plates (101) is fixedly connected with a stable bottom plate (1011), the top side of the bearing support platform (1) is fixedly connected with a bearing bent frame (102), and a quantitative structure (2) is provided on the bearing bent frame (102), characterized in that the quantitative structure (2) comprises a fixed concave frame (201), a first motor (202), a transmission belt (203), a moving belt plate (204) and a transfer material The bottom of the supporting curved frame (102) is fixedly connected to a fixed concave frame (201), two ends of the fixed concave frame (201) are respectively provided with a guide rod (2011) and a screw rod (2012), one end of the screw rod (2012) passes through the supporting curved frame (102) and is fixedly connected to a driven pulley (2013), and a first motor (202) is fixedly installed on the top of the supporting curved frame (102), and a driving end of the first motor (202) is fixedly connected to a driving belt shaft (2021), the outer side of the driving belt shaft (2021) is fixedly connected with a driving pulley (2022), the driving pulley (2022) is rotatably connected with the driven pulley (2013) through a transmission belt (203), a moving belt plate (204) is provided inside the fixed concave frame (201), a threaded hole (2041) and a guide sliding hole (2042) are opened on the moving belt plate (204), and a connecting cross plate (2043) is fixedly connected to the top of the moving belt plate (204), A through hole (2044) is provided at one end of the connecting cross plate (2043), a rotating barrel (205) is fixedly connected in the through hole (2044), a hinge frame (2051) is fixedly connected to one side of the bottom of the rotating barrel (205), a flip bottom cover (206) is provided at the bottom of the rotating barrel (205), a hinge lug (2061) is fixedly connected to one side of the flip bottom cover (206), and the hinge lug (2061) is hingedly connected to the hinge frame (2051) via a hinge shaft pin (207).

2. The automatic quantitative Chinese medicine powder packaging device according to claim 1 is characterized in that: A supporting angle iron (208) is fixedly connected between the fixed concave frame (201) and the bearing bent frame (102), and a fixed sleeve (2014) is fixedly connected to one end of the bottom of the fixed concave frame (201), and a guide cone (2015) is fixedly connected to the bottom of the fixed sleeve (2014).

3. The automatic quantitative Chinese medicine powder packaging device according to claim 1 is characterized in that: A cleaning and conveying structure (3) is provided on the top of the supporting curved frame (102), and the cleaning and conveying structure (3) comprises a material holding barrel (301), a support rod (3013) and a fixing seat (3014); a material holding barrel (301) is provided on the top of the supporting curved frame (102), a medicine powder cavity (3011) is provided inside the material holding barrel (301), and three groups of support rods (3013) are fixedly connected to the bottom of the material holding barrel (301), and the bottom of the support rod (3013) is fixedly connected to the supporting curved frame (102) via the fixing seat (3014).

4. The automatic quantitative Chinese medicine powder packaging device according to claim 3 is characterized in that: A top cover (302) is provided on the top of the material holding barrel (301), a feeding pipe (3021) is fixedly connected to one side of the top cover (302), a sealing plug (3022) is installed on the top of the feeding pipe (3021), and a second motor (303) is fixedly installed in the middle of the top cover (302).

5. The automatic quantitative Chinese medicine powder packaging device according to claim 4 is characterized in that: The driving end of the second motor (303) is fixedly connected to a driving shaft (3031), the outer side of the driving shaft (3031) is fixedly connected to a fixing collar (3032), the outer side of the fixing collar (3032) is fixedly connected to a connecting cross frame (3033), and a scraper plate (3034) is fixedly connected between the connecting cross frames (3033).

6. The automatic quantitative Chinese medicine powder packaging device according to claim 5, characterized in that: The bottom of the driving shaft (3031) is fixedly connected to a conveying screw rod (304), and the bottom of the material holding barrel (301) is provided with a rotating support (3041), the rotating support (3041) is fixedly connected to the inner side wall of the bottom of the material holding barrel (301) through a connecting convex plate (3042), and the conveying screw rod (304) is rotatably mounted on the rotating support (3041).

7. The automatic quantitative Chinese medicine powder packaging device according to claim 1 is characterized in that: The bearing support (1) is provided with an intermittent rotating assembly (4), the intermittent rotating assembly (4) comprising a rotating belt column (401) and a transmission shaft column (402), the bearing support (1) is provided with a rotating belt column (401), the top of the rotating belt column (401) is fixedly connected to a connecting belt disk (4011), the midpoint of the connecting belt disk (4011) is fixedly connected to a fixed block (4012), the outer side of the fixed block (4012) is fixedly connected to a limiting arc frame (4013), the bottom of the rotating belt column (401) is fixedly connected to the transmission shaft column (402), and the outer side of the transmission shaft column (402) is fixedly connected to a gear (4021).

8. The automatic quantitative Chinese medicine powder packaging device according to claim 7, characterized in that: An incomplete gear (4032) is rotatably engaged with one side of the gear (4021), a driving shaft (4031) is fixedly connected to the midpoint of the incomplete gear (4032), and one end of the driving shaft (4031) is fixedly connected to the driving end of the third motor (403).

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