CN115178354A - Traditional chinese medicine grinding and screening equipment - Google Patents

Abstract

The invention provides traditional Chinese medicine grinding and screening equipment which comprises a grinding box body, wherein a grinding round roller is arranged in the middle of the inner side of the grinding box body, a movable filter screen is fixedly connected to the bottom of the grinding round roller, a movable screening mechanism is arranged at the bottom of the movable filter screen, a crushing assembly is arranged at the top of the grinding round roller, the movable screening mechanism comprises a driving motor, a rotating vertical shaft and a movable transverse plate, and the driving motor is located at the bottom of the inner side of the grinding box body and is fixedly connected with the grinding box body. The grinding and screening device has the advantages that the process of grinding and screening traditional Chinese medicines is smoother, the working efficiency of the grinding and screening device is improved, the problems that the conventional traditional Chinese medicine grinding and screening device is easy to cause screen blockage during screening, the screen is very troublesome to clean manually, and powder screening is difficult to continue are effectively solved, the daily practical use requirements can be completely met, the grinding of the grinding round roller can be more thorough, the difficulty in directly grinding traditional Chinese medicines is reduced, and the grinding and screening quality of the grinding and screening device is improved.

Description

A kind of traditional Chinese medicine grinding and screening equipment

technical field

The invention relates to the technical field of traditional Chinese medicine processing, in particular to a traditional Chinese medicine grinding and screening equipment.

Background technique

Traditional Chinese medicine is a medicine that guides the collection, processing and preparation of traditional Chinese medicine theory, explains the mechanism of action, and guides clinical application. Under the guidance of Chinese medicine theory, traditional Chinese medicine is used to prevent, treat and diagnose diseases and has the functions of rehabilitation and health care. Traditional Chinese medicine mainly comes from natural medicine and its processed products. At present, in the preparation of traditional Chinese medicine, grinding and screening equipment is used to grind the traditional Chinese medicine into powder for easy processing.

The existing traditional Chinese medicine grinding and screening equipment usually directly grinds the traditional Chinese medicine before screening, but the screening of the ground Chinese medicine powder is very easy to cause the screen to block, and it is extremely troublesome to manually clean the screen, which makes it difficult to continue the powder screening. , which reduces the work efficiency of the grinding and screening equipment, and cannot meet the daily practical needs.

SUMMARY OF THE INVENTION

Aiming at the deficiencies of the prior art, the present invention provides a traditional Chinese medicine grinding and screening equipment, which can continuously screen the ground traditional Chinese medicine powder by setting a movable screening mechanism, so as to solve the problem that the existing traditional Chinese medicine grinding and screening equipment is very easy to produce The screen is clogged, and manual cleaning of the screen is extremely troublesome, which makes it difficult to continue powder screening.

In order to achieve the above purpose, the present invention is achieved through the following technical solutions: a traditional Chinese medicine grinding and screening equipment, comprising a grinding box body, a grinding round roller is arranged in the middle of the inner side of the grinding box body, and a movable filter is fixedly connected to the bottom of the grinding round roller. The bottom of the movable filter screen is provided with a movable screening mechanism, and the top of the grinding roller is provided with a pulverizing component;

The movable screening mechanism includes a driving motor, a rotating vertical shaft and a movable horizontal plate. The driving motor is located at the inner bottom of the grinding box and is fixedly connected with the grinding box. The output end of the driving motor is fixedly connected with a transmission worm. One side of the worm is meshed with a transmission worm wheel, the axis of the transmission worm wheel is fixedly connected with a rotating transverse shaft, both ends of the rotating transverse shaft are provided with transmission belts, and the tops of the two transmission belts are provided with movable transverse axes, One end of the two movable horizontal shafts is provided with an L-shaped support plate that is fixedly connected to the grinding box. The movable horizontal plate is located at the bottom of the movable filter screen and is slidably connected to the bottom of the grinding box. The bottoms are all provided with movable cams, and the two movable horizontal shafts are respectively fixedly connected to one side of the two movable cams. A discharge chute is opened on one side, and one end of the bottom of the discharge frame is matched with the discharge chute. The middle surface of the top of the movable horizontal plate is fixedly embedded with an annular screen, and the top of the annular screen is movable sleeved to limit the vertical position The bottom of the limit vertical sleeve is provided with a limit support block, the bottom of the limit support block is fixedly connected with the discharge frame, and the rotating vertical shaft is located on the top of the transmission worm and is fixedly connected with the transmission worm.

Preferably, the pulverizing assembly includes a movable vertical rod, the movable vertical rod is located on the top of the grinding roller and is fixedly connected with the grinding roller, and the top of the grinding roller is provided with a limit filter screen fixedly connected with the grinding box.

Preferably, the bottom of the movable vertical rod penetrates the limit screen and is rotatably connected with the limit screen, and the top of the movable vertical rod is fixedly connected with a plurality of crushing knives distributed in a vertical array.

Preferably, the outer side of the bottom of the movable filter screen is provided with a limit stop ring that is fixedly connected to the grinding box, the movable filter screen is rotatably connected to the limit stop ring, and both ends of the bottom of the movable filter screen are provided with movable brushes and a connecting cross bar is fixed at the bottom of the movable brush, and one end of the connecting cross bar away from the movable brush is fixedly connected with the rotating vertical shaft.

Preferably, the two ends of the transmission belt are respectively connected to the rotating horizontal shaft and the movable horizontal shaft through a pulley, one end of the movable horizontal shaft is rotatably connected to the top of the L-shaped support plate through a bearing, and both ends of the rotating horizontal shaft are respectively connected to the top of the L-shaped support plate through a bearing. Swivel connection with the bottom of the two L-shaped support plates.

Preferably, the tops of both ends of the movable horizontal plate are provided with limit mullions fixedly connected with the grinding box, and the two ends of the movable horizontal plate are respectively slidably connected with the two limit mullions.

Preferably, the top of the annular screen is fixedly connected to a limit funnel, the bottom of the limit vertical sleeve is fixedly connected to a limit support block, and the cross section of the limit support block is set to be triangular.

Preferably, the middle part of the rotating vertical shaft penetrates the discharge frame and the limit support block to be rotatably connected to the limit vertical sleeve, and the top of the rotating vertical shaft penetrates the movable filter screen and is fixedly connected to the bottom of the grinding roller.

Preferably, the top surface of the grinding box is provided with a feeding port, and the top of the feeding port is provided with a feeding funnel that is fixedly connected to the grinding box.

Compared with the prior art, its beneficial effects are as follows:

1. The present invention continuously screens the ground traditional Chinese medicine powder by setting a movable screening mechanism. The traditional Chinese medicine powder after grinding by the grinding roller passes through the movable filter screen and falls on the annular screen. When the transmission worm rotates, the transmission worm drives it. The meshing and connected transmission worm gear rotates, and the transmission worm gear drives its coaxial rotating horizontal shaft to rotate. The rotating horizontal shaft drives the movable horizontal shaft at the top of the rotating horizontal shaft through the transmission belt at both ends to rotate, and the two movable horizontal shafts respectively drive one end of the horizontal shaft. The movable cam rotates, the movable cam rotates around the movable horizontal axis, the movable cam pushes the movable horizontal plate to reciprocate up and down, and the movable cam drives the traditional Chinese medicine powder on the annular screen to reciprocate up and down, so as to carry out continuous screening, the traditional Chinese medicine grinding and screening equipment The structure is reasonable and the order is clear, which makes the grinding and screening process of traditional Chinese medicine smoother, improves the working efficiency of the grinding and screening equipment, and effectively avoids the existing traditional Chinese medicine grinding and screening equipment. The screen is extremely troublesome, which makes it difficult to continue powder screening, which can fully meet the needs of daily practical use.

2. In the present invention, the Chinese medicinal material is pulverized by arranging a pulverizing component on the top of the grinding roller, adding the Chinese medicinal material into the grinding box, and by starting the driving motor, the driving motor starts to run, and the output end of the driving motor drives the transmission worm to rotate, and the transmission worm rotates. It drives the rotating vertical shaft at the top to rotate, the rotating vertical shaft drives the grinding roller at the top to rotate, the grinding roller drives the movable vertical rod on the top to rotate, and the movable vertical rod drives a plurality of smashing knives distributed in a vertical array. Rotating, the pulverizing knife further pulverizes the Chinese medicinal materials into smaller particles, so that the grinding roller can grind more thoroughly, reducing the difficulty of directly grinding the traditional Chinese medicine, and improving the grinding and screening quality of the grinding and screening equipment.

3. In the present invention, a limit stop ring is set on the outside of the bottom of the movable filter screen. During the grinding process of the grinding roller, the grinding roller drives the movable filter screen to rotate. The filter screen rotates more stably. The traditional Chinese medicine powder ground by the grinding roller is continuously discharged through the movable filter screen. At the same time, the rotating vertical shaft drives the connecting horizontal rod to rotate, and the connecting horizontal rod drives the movable brush to rotate. The movable brush rotates around the rotating vertical shaft and moves. The brush continuously cleans the discharge position of the movable filter to prevent the movable filter from being blocked and affecting the grinding process.

Description of drawings

Fig. 1 is the overall structure schematic diagram of a kind of Chinese medicine grinding and screening equipment proposed by the present invention;

Fig. 2 is the front sectional view of a kind of Chinese medicine grinding and screening equipment proposed by the present invention;

Fig. 3 is the side sectional view of a kind of Chinese medicine grinding and screening equipment proposed by the present invention;

4 is a schematic diagram of an explosion structure of a movable screening mechanism of a traditional Chinese medicine grinding and screening equipment proposed by the present invention;

5 is a schematic diagram of an explosion structure of a crushing component of a traditional Chinese medicine grinding and screening equipment proposed by the present invention;

FIG. 6 is an enlarged schematic view of the structure of part A of FIG. 4 of the present invention.

In the figure: 1. Grinding box; 2. Grinding round roller; 3. Movable filter screen; 4. Driving motor; 5. Rotating vertical shaft; 6. Movable horizontal plate; 7. Transmission worm; 8. Transmission worm; Rotating horizontal axis; 10. Transmission belt; 11. Active horizontal axis; 12. L-shaped support plate; 13. Active cam; 14. Discharging frame; 15. Discharging chute; 16. Ring screen; 17. Limit vertical sleeve; 18, limit support block; 19, movable vertical rod; 20, limit filter; 21, crushing knife; 22, limit stop ring; 23, movable brush; 24, connecting cross bar; 25, limit vertical frame; 26, limit funnel; 27, feed port; 28, feed funnel.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inside", " The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, so as to The specific orientation configuration and operation are therefore not to be construed as limitations of the present invention.

As shown in FIGS. 1-6 , an embodiment of the present invention provides a traditional Chinese medicine grinding and screening equipment, including a grinding box 1 , a feeding port 27 is opened on the top surface of the grinding box 1 , and the top of the feeding port 27 is provided with a grinding box. 1. The feeding funnel 28 is fixedly connected. The grinding round roller 2 is arranged in the middle of the inner side of the grinding box 1. The bottom of the grinding round roller 2 is fixedly connected with a movable filter screen 3. The bottom of the movable filter screen 3 is provided with a movable screening mechanism. In order to continuously screen the ground Chinese medicine powder, a limit stop ring 22 fixedly connected with the grinding box 1 is provided on the outer side of the bottom of the movable filter screen 3, the movable filter screen 3 is rotatably connected with the limit stop ring 22, and the movable filter screen 3 Both ends of the bottom are provided with movable brushes 23, and the bottom of the movable brush 23 is fixed with a connecting bar 24. The movable brush 23 can continuously clean the discharge position of the movable filter screen 3 to prevent the movable filter screen 3 from being blocked and affecting the grinding. In the process, one end of the connecting bar 24 away from the movable brush 23 is fixedly connected with the rotating vertical shaft 5, and the top of the grinding roller 2 is provided with a crushing component, which is used to further crush the Chinese medicinal material into smaller particles;

The movable screening mechanism includes a driving motor 4, a rotating vertical shaft 5 and a movable horizontal plate 6. The driving motor 4 is located at the inner bottom of the grinding box 1 and is fixedly connected with the grinding box 1. The output end of the driving motor 4 is fixedly connected with a transmission worm 7. One side of the worm 7 is meshed with a transmission worm wheel 8, and the axis of the transmission worm wheel 8 is fixedly connected with a rotating horizontal shaft 9. Both ends of the rotating horizontal shaft 9 are provided with transmission belts 10, and the tops of the two transmission belts 10 are provided with movable horizontal shafts. 11. The two ends of the transmission belt 10 are respectively connected to the rotating horizontal shaft 9 and the movable horizontal shaft 11 through the pulley. One end of the two movable horizontal shafts 11 is provided with an L-shaped support plate 12 that is fixedly connected to the grinding box 1. The movable horizontal shaft One end of 11 is rotatably connected to the top of the L-shaped support plate 12 through a bearing, and the two ends of the rotating horizontal shaft 9 are respectively connected to the bottom of the two L-shaped support plates 12 through bearings. The shaft 11 provides support at the same time, so that the rotating horizontal shaft 9 and the two movable horizontal shafts 11 are more stable during rotation;

The movable horizontal plate 6 is located at the bottom of the movable filter screen 3 and is slidably connected to the bottom of the grinding box 1. The bottoms of both ends of the movable horizontal plate 6 are provided with movable cams 13. The two movable horizontal shafts 11 are respectively connected to one side of the two movable cams 13. Fixed connection, the tops of both ends of the movable horizontal plate 6 are provided with limit mullions 25 that are fixedly connected to the grinding box 1, and the two ends of the movable horizontal plate 6 are respectively slidably connected with the two limit mullions 25. When moving upward, the two ends of the movable horizontal plate 6 slide on the inner sides of the two limit mullions 25 respectively, thereby improving the stability of the movement of the movable horizontal plate 6;

The bottom of the movable cross plate 6 is provided with a discharge frame 14 which is fixedly connected with the grinding box 1, and a discharge chute 15 is provided on one side of the bottom of the grinding box 1. The bottom of the frame 14 is set as an inclined plane, so that the screened traditional Chinese medicine powder can be discharged to the discharge chute 15 through the discharge frame 14, and discharged into the external collection box through the discharge chute 15. The middle surface of the top of the movable cross plate 6 is fixedly embedded with a ring. The screen 16, the top of the annular screen 16 is fixedly connected with a limit funnel 26, and the limit funnel 26 is conducive to making the traditional Chinese medicine powder falling from the movable screen 3 completely concentrated on the ring screen 16, and the top of the ring screen 16 has limited movable sockets The position vertical sleeve 17, the bottom of the limit vertical sleeve 17 is fixedly connected with the limit support block 18, the bottom of the limit support block 18 is fixedly connected with the discharge frame 14, the rotating vertical shaft 5 is located on the top of the transmission worm 7 and is fixedly connected with the transmission worm 7, The middle of the rotating vertical shaft 5 penetrates the discharge frame 14 and the limit support block 18 and is rotatably connected to the limit vertical sleeve 17 , and the top of the rotating vertical shaft 5 penetrates the movable filter screen 3 and is fixedly connected to the bottom of the grinding roller 2 .

In the above embodiment, specifically, the pulverizing assembly includes a movable vertical rod 19, and the movable vertical rod 19 is located on the top of the grinding roller 2 and is fixedly connected with the grinding roller 2. The top of the grinding roller 2 is provided with a fixed connection with the grinding box 1. The limit filter screen 20, the bottom of the movable vertical rod 19 penetrates the limit filter screen 20 and is rotatably connected with the limit filter screen 20, and the top of the movable vertical rod 19 is fixedly connected with a plurality of crushing knives 21 distributed in a vertical array. The traditional Chinese medicinal materials are further crushed into smaller particles, so that the grinding roller 2 can grind the traditional Chinese medicinal materials more thoroughly.

Working principle: In the process of actual use of the present invention, the Chinese medicinal materials are firstly added to the feeding funnel 28, and the Chinese medicinal materials in the feeding funnel 28 are added to the inside of the top of the grinding box 1 through the feeding port 27, and the Chinese medicinal materials fall within the limit. On the filter screen 20, then start the drive motor 4, the drive motor 4 starts to run, the output end of the drive motor 4 drives the transmission worm 7 to rotate, the transmission worm 7 drives the rotating vertical shaft 5 at the top to rotate, and the rotating vertical shaft 5 drives its The grinding roller 2 at the top rotates, the grinding roller 2 drives the movable vertical rod 19 at the top to rotate, and the movable vertical rod 19 drives a plurality of crushing knives 21 distributed in a vertical array to rotate, and the crushing knives 21 further crush the traditional Chinese medicine. into smaller particles;

The pulverized Chinese herbal medicine falls to the outside of the grinding roller 2 through the limit filter 20, while the grinding roller 2 is in a rotating state, and the grinding roller 2 further grinds the pulverized Chinese herbal medicine into a state of fine powder. The roller 2 drives the movable filter screen 3 to rotate, the movable filter screen 3 rotates inside the limit stop ring 22, the traditional Chinese medicine powder quickly falls on the annular screen 16 through the movable filter screen 3, and the rotating vertical shaft 5 drives the connecting cross bar 24 to generate Rotation, the connecting cross bar 24 drives the movable brush 23 to rotate, the movable brush 23 rotates around the rotating vertical axis 5, and the movable brush 23 continuously cleans the discharge position of the movable filter screen 3;

When the transmission worm 7 rotates, the transmission worm 7 drives the transmission worm wheel 8 that is meshed with it to rotate, the transmission worm wheel 8 drives its coaxial rotating horizontal shaft 9 to rotate, and the rotating horizontal shaft 9 drives the transmission belt 10 at both ends to rotate, The two drive belts 10 respectively drive the movable horizontal shaft 11 at the top to rotate, and the two movable horizontal shafts 11 respectively drive the movable cam 13 at one end to rotate. The movable cam 13 rotates around the movable horizontal shaft 11, and the movable cam 13 pushes the movable horizontal The plate 6 reciprocates up and down, the two ends of the movable horizontal plate 6 reciprocate up and down on the inside of the two limit mullions 25 respectively, the movable horizontal plate 6 drives the annular screen 16 to reciprocate up and down, and the annular screen 16 is vertically in the limit. The outer side of the sleeve 17 reciprocates up and down, so that the traditional Chinese medicine powder on the annular screen 16 is continuously screened and dropped into the discharge frame 14, and the traditional Chinese medicine powder is discharged through the discharge frame 14 to the discharge chute 15, and is discharged through the discharge chute 15. To the external collection box for collection.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above. Those skilled in the art should understand that the present invention is not limited by the above-mentioned embodiments, and the descriptions in the above-mentioned embodiments and the description are only to illustrate the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have Various changes and modifications fall within the scope of the claimed invention. The claimed scope of the present invention is defined by the appended claims and their equivalents.

Claims (9)

1. A traditional Chinese medicine grinding and screening equipment, comprising a grinding case (1), characterized in that: the inner middle of the grinding case (1) is provided with a grinding round roller (2), and the bottom of the grinding round roller (2) is fixed A movable filter screen (3) is connected, the bottom of the movable filter screen (3) is provided with a movable screening mechanism, and the top of the grinding roller (2) is provided with a pulverizing component; The movable screening mechanism includes a driving motor (4), a rotating vertical shaft (5) and a movable horizontal plate (6), and the driving motor (4) is located at the inner bottom of the grinding box (1) and is connected to the grinding box (1). Fixed connection, the output end of the drive motor (4) is fixedly connected with a transmission worm (7), one side of the transmission worm (7) is meshed with a transmission worm wheel (8), and the transmission worm wheel (8) is fixed at the axis A rotating horizontal shaft (9) is connected, both ends of the rotating horizontal shaft (9) are provided with transmission belts (10), and the tops of the two transmission belts (10) are provided with movable horizontal shafts (11). One end of the movable horizontal shaft (11) is provided with an L-shaped support plate (12) fixedly connected to the grinding box (1). The inner side of the bottom of the body (1) is slidably connected, the bottoms of both ends of the movable transverse plate (6) are provided with movable cams (13), and the two movable transverse shafts (11) are respectively connected to one side of the two movable cams (13). Fixed connection, the bottom of the movable cross plate (6) is provided with a discharge frame (14) fixedly connected with the grinding box (1), and a discharge slot (15) is opened on one side of the bottom of the grinding box (1). , the bottom end of the discharging frame (14) matches the discharging chute (15), the top middle surface of the movable cross plate (6) is fixedly embedded with a ring screen (16), the ring screen (16) ) The top movable sleeve is connected to the limit vertical sleeve (17), the bottom of the limit vertical sleeve (17) is provided with a limit support block (18), and the bottom of the limit support block (18) is fixed with the discharge frame (14). The rotating vertical shaft (5) is located on the top of the transmission worm (7) and is fixedly connected with the transmission worm (7). 2. A traditional Chinese medicine grinding and screening equipment according to claim 1, characterized in that: the pulverizing component comprises a movable vertical rod (19), and the movable vertical rod (19) is located on the top of the grinding round roller (2) and is connected with the grinding roller (2). The grinding round roller (2) is fixedly connected, and the top of the grinding round roller (2) is provided with a limit filter screen (20) fixedly connected with the grinding box body (1). 3. A kind of traditional Chinese medicine grinding and screening equipment according to claim 2, characterized in that: the bottom of the movable vertical rod (19) penetrates the limit screen (20) and is rotatably connected with the limit screen (20), so A plurality of crushing knives (21) distributed in a vertical array are fixedly connected to the top of the movable vertical rod (19). 4. A traditional Chinese medicine grinding and screening equipment according to claim 1, characterized in that: a limit stop ring (22) fixedly connected with the grinding box (1) is provided on the outer side of the bottom of the movable filter screen (3), The movable filter screen (3) is rotatably connected with the limit stop ring (22). Both ends of the bottom of the movable filter screen (3) are provided with movable brushes (23), and the bottom of the movable brush (23) is fixedly connected. A crossbar (24), one end of the connecting crossbar (24) away from the movable brush (23) is fixedly connected with the rotating vertical shaft (5). 5. A kind of traditional Chinese medicine grinding and screening equipment according to claim 1, it is characterized in that: the two ends of described transmission belt (10) are respectively connected with rotating transverse axis (9) and movable transverse axis (11) through pulleys, so that One end of the movable horizontal shaft (11) is rotatably connected to the top of the L-shaped support plate (12) through a bearing, and the two ends of the rotating horizontal shaft (9) are respectively rotatably connected to the bottom of the two L-shaped support plates (12) through a bearing. 6. A traditional Chinese medicine grinding and screening equipment according to claim 1, characterized in that: the tops of both ends of the movable transverse plate (6) are provided with limit mullions (25) fixedly connected with the grinding box (1). ), the two ends of the movable horizontal plate (6) are respectively slidably connected with the two limit mullions (25). 7. A kind of traditional Chinese medicine grinding and screening equipment according to claim 1, characterized in that: the top of the annular screen (16) is fixedly connected with a limiting funnel (26), and the bottom of the limiting vertical sleeve (17) is connected to the limiting funnel (26). The position support block (18) is fixedly connected, and the cross section of the position limit support block (18) is set to be triangular. 8. A traditional Chinese medicine grinding and screening equipment according to claim 1, characterized in that: the middle part of the rotating vertical shaft (5) runs through the discharge frame (14), the limit support block (18) and the limit vertical sleeve ( 17) Rotating connection, the top of the rotating vertical shaft (5) penetrates the movable filter screen (3) and is fixedly connected to the bottom of the grinding round roller (2). 9. A traditional Chinese medicine grinding and screening equipment according to claim 1, characterized in that: the top surface of the grinding box (1) is provided with a feeding port (27), and the top of the feeding port (27) is provided with a feeding port (27). A feeding funnel (28) fixedly connected to the grinding box (1).

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