Traditional Chinese medicine raw material grinding machine

Abstract

The utility model relates to the technical field of traditional Chinese medicine processing, in particular to a traditional Chinese medicine raw material grinding machine which comprises a base, a vertical plate, a top plate and a grinding cylinder, the vertical plate is arranged at the position, close to the center, of the top of the base, the top plate and an extension plate are connected to one side of the top end and one side of the bottom end of the vertical plate respectively, and a push rod motor is installed at the bottom of the top plate through a fixing base. The power output end of the push rod motor is connected with a first lifting plate; a second lifting plate is arranged at the lower end of the first lifting plate, a servo motor is arranged at the bottom of the second lifting plate through a mounting seat, a driving shaft of the servo motor is connected with an upper grinding mechanism, and a lower grinding mechanism is arranged at the top of the extension plate. And in the using process, the grinding structure can be conveniently replaced and cleaned according to needs, and therefore the cleaning and sanitation effect during grinding work can be improved.

Description

Technical Field

[0001] This utility model relates to the field of traditional Chinese medicine processing technology, specifically to a grinding machine for traditional Chinese medicine raw materials. Background Technology

[0002] Grinding raw materials of traditional Chinese medicine is a crucial step in its processing. By physically pulverizing the herbs to a specific particle size, the dissolution efficiency of active ingredients can be significantly improved, ensuring a stable release of medicinal efficacy. The uniform particles produced after grinding facilitate the even precipitation of components during decoction, reducing efficacy deviations. Furthermore, it provides standardized raw materials for modern dosage forms such as powders and capsules, promoting drug absorption and utilization.

[0003] Traditional grinding machines do not allow for convenient replacement and cleaning of the grinding structure as needed, thus hindering the improvement of cleanliness and hygiene during grinding operations. Utility Model Content

[0004] To address the problems in the existing technology, this utility model provides a Chinese herbal medicine raw material grinder, which allows for convenient replacement and cleaning of the grinding structure as needed during use, thereby improving the cleanliness and hygiene of the grinding process.

[0005] The technical solution adopted by this utility model to solve its technical problem is a Chinese herbal medicine raw material grinding machine, including a base, a vertical plate, a top plate and a grinding cylinder. The vertical plate is provided at the top of the base near the center. The top plate and the extension plate are respectively connected to one side of the top end and one side of the bottom end of the vertical plate. A push rod motor is installed at the bottom of the top plate through a fixed seat. The power output end of the push rod motor is connected to a first lifting plate.

[0006] A second lifting plate is provided at the lower end of the first lifting plate. A servo motor is provided at the bottom of the second lifting plate via a mounting base. The drive shaft of the servo motor is connected to an upper grinding mechanism. A lower grinding mechanism is provided at the top of the extension plate. The upper grinding mechanism consists of an upper grinding plate, an annular protrusion, a sleeve block, a limiting sleeve, a fixing rod, a first positioning protrusion, a telescopic rod, a second cylindrical spring, and a vertical block. Vertical blocks are provided at both ends of the top of the upper grinding plate. A limiting sleeve is provided inside the vertical block. An annular protrusion is provided at the upper end of the upper grinding plate. A sleeve block is provided near the center of the bottom of the annular protrusion. A fixing rod is fixedly connected to one end of the annular protrusion. A pre-drilled hole is provided at the other end of the annular protrusion. A telescopic rod is fitted inside the pre-drilled hole. A second cylindrical spring is connected to the outer wall of the telescopic rod. The other end of the second cylindrical spring is connected to the inner wall of the annular protrusion. The ends of the telescopic rod and the fixing rod are respectively located in the corresponding limiting sleeves. A lower grinding plate is provided at the bottom of the grinding cylinder.

[0007] By adopting the above technical solution, when it is necessary to disassemble the upper grinding plate, a force is applied to the telescopic rod at the center of the upper grinding plate, causing the telescopic rod to disengage from the corresponding fixed rod, thereby separating the annular protrusion from the upper grinding plate.

[0008] Specifically, a second positioning groove is provided at one end of the lower grinding plate, and a second positioning protrusion is provided at one end of the inner wall of the grinding cylinder, with the second positioning groove sleeved on the outside of the second positioning protrusion.

[0009] By adopting the above technical solution, the lower grinding plate can be conveniently positioned inside the grinding cylinder by cooperating with the second positioning protrusion and the second positioning groove. During disassembly, the lower grinding plate can be picked up by an external suction cup and an upward force can be applied to the lower grinding plate to remove it, making it easy to replace and clean.

[0010] Specifically, a first positioning protrusion is provided at the top end of both the fixed rod and the telescopic rod, and a first positioning groove is provided on the inner wall of the limiting sleeve near the top, with the first positioning protrusion located in the corresponding first positioning groove.

[0011] By adopting the above technical solution, the first positioning groove and the first positioning protrusion cooperate to facilitate the limiting of radial movement between the fixed rod and the telescopic rod and the limiting sleeve.

[0012] Specifically, a locking stud is provided at the bottom edge of the extension plate, and mounting holes are provided at the corresponding positions of the locking studs on the bottom of the extension plate, with the locking studs passing through the corresponding mounting holes.

[0013] Specifically, a fastening screw is provided on one side of the sleeve through a reserved hole, and the sleeve is fastened to the output shaft of the servo motor by the screw.

[0014] Specifically, the second lifting plate is provided with telescopic columns near the corners at the top, and the top of the first lifting plate is provided with through holes at the corresponding positions of the telescopic columns. The top of the telescopic columns passes through the corresponding through holes, and a first columnar spring is connected to the outside of the telescopic column. The top of the first columnar spring is welded to the bottom of the first lifting plate.

[0015] Specifically, the bottom of the upper grinding plate and the top of the lower grinding plate are both provided with spherical protrusions for grinding.

[0016] Specifically, a counterweight is installed on the top of the base away from the extension plate by screws, and reinforcing ribs are provided at the corners where the bottom ends of the extension plate connect with the upright plate.

[0017] By adopting the above technical solution, the counterweight can be used to counterweight one side of the top of the extension plate to prevent the grinding machine from tipping over during use. The reinforcing ribs can effectively improve the overall strength of the connection between the extension plate and the upright plate.

[0018] The beneficial effects of this utility model are:

[0019] (1) The Chinese herbal raw material grinding machine of this utility model can be disassembled by simply applying force to the telescopic rod at the center of the grinding plate when the upper grinding plate needs to be disassembled. This will cause the telescopic rod to come out from the corresponding fixed rod, thereby separating the annular protrusion from the upper grinding plate. During use, the grinding machine can be conveniently replaced and cleaned as needed, which will help improve the cleanliness and hygiene of the grinding work. Attached Figure Description

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This is a bottom view of the structure of this utility model;

[0023] Figure 3 This is a schematic diagram of the rear view structure of this utility model;

[0024] Figure 4 This is a top view of the upper grinding plate, annular protrusion, and sleeve block of this utility model.

[0025] Figure 5 This is a cross-sectional structural diagram of the grinding cylinder and lower grinding plate of this utility model;

[0026] Figure 6 This is a schematic diagram of the limiting sleeve, fixing rod, first positioning protrusion and first positioning groove of this utility model.

[0027] In the diagram: 1. Base; 2. Vertical plate; 3. Top plate; 4. Push rod motor; 5. First lifting plate; 6. Second lifting plate; 7. First cylindrical spring; 8. Telescopic column; 9. Servo motor; 10. Upper grinding plate; 11. Annular protrusion; 12. Sleeve block; 13. Limiting sleeve; 14. Fixing rod; 15. First positioning protrusion; 16. Telescopic rod; 17. Second cylindrical spring; 18. Vertical block; 19. Extension plate; 20. Grinding cylinder; 21. Lower grinding plate; 22. Second positioning protrusion; 23. Reinforcing rib; 24. Counterweight block; 25. Locking stud; 26. Second positioning groove; 27. First positioning groove. Detailed Implementation

[0028] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0029] To facilitate easy replacement and cleaning of the grinding structure during use, and to improve the cleanliness and hygiene of the grinding process, such as... Figure 1-6 As shown, the present invention provides a Chinese herbal medicine raw material grinding machine, which includes a base 1, a vertical plate 2, a top plate 3 and a grinding cylinder 20. The vertical plate 2 is provided at the top of the base 1 near the center. The top plate 3 and the extension plate 19 are respectively connected to one side of the top end and one side of the bottom end of the vertical plate 2. A push rod motor 4 is installed at the bottom of the top plate 3 through a fixed seat. The power output end of the push rod motor 4 is connected to a first lifting plate 5.

[0030] A second lifting plate 6 is provided at the lower end of the first lifting plate 5. A servo motor 9 is provided at the bottom of the second lifting plate 6 via a mounting base. The drive shaft of the servo motor 9 is connected to an upper grinding mechanism. A lower grinding mechanism is provided at the top of the extension plate 19. The upper grinding mechanism consists of an upper grinding plate 10, an annular protrusion 11, a sleeve block 12, a limiting sleeve 13, a fixing rod 14, a first positioning protrusion 15, a telescopic rod 16, a second cylindrical spring 17, and a vertical block 18. Vertical blocks 18 are provided at both ends of the top of the upper grinding plate 10. A limiting sleeve 13 is provided on the inner side of the vertical block 18. The upper end of the grinding plate 10 is provided with an annular protrusion 11. A sleeve block 12 is provided at the bottom of the annular protrusion 11 near the center. A fixing rod 14 is fixedly connected to one end of the annular protrusion 11. A reserved hole is provided at the other end of the annular protrusion 11. A telescopic rod 16 is sleeved in the reserved hole. A second columnar spring 17 is connected to the outer wall of the telescopic rod 16. The other end of the second columnar spring 17 is connected to the inner wall of the annular protrusion 11. The ends of the telescopic rod 16 and the fixing rod 14 are respectively located in the corresponding limiting sleeves 13. A lower grinding plate 21 is provided at the bottom of the grinding cylinder 20.

[0031] When in use, when it is necessary to disassemble the upper grinding plate 10, apply a force to the telescopic rod 16 at the center of the upper grinding plate 10, so that the telescopic rod 16 disengages from the corresponding fixed rod 14, thereby separating the annular protrusion 11 from the upper grinding plate 10.

[0032] For example, such as Figure 1 , Figure 3 and Figure 5 As shown, the present invention also includes a second positioning groove 26 at one end of the lower grinding plate 21, a second positioning protrusion 22 at one end of the inner wall of the grinding cylinder 20, and the second positioning groove 26 being sleeved on the outside of the second positioning protrusion 22.

[0033] In use, the second positioning protrusion 22 cooperates with the second positioning groove 26 to facilitate the positioning of the lower grinding plate 21 in the grinding cylinder 20. During disassembly, the lower grinding plate 21 can be picked up by the external suction cup and an upward force can be applied to the lower grinding plate 21 to remove it for easy replacement and cleaning.

[0034] For example, such as Figure 1 , Figure 4 and Figure 6 As shown, the present invention also includes a first positioning protrusion 15 at one end of the top of the fixed rod 14 and the telescopic rod 16, and a first positioning groove 27 is provided on the inner wall of the limiting sleeve 13 near the top, and the first positioning protrusion 15 is located in the corresponding first positioning groove 27.

[0035] In use, the first positioning groove 27 cooperates with the first positioning protrusion 15 to facilitate the limiting of the radial movement between the fixed rod 14 and the telescopic rod 16 and the limiting sleeve 13.

[0036] For example, such as Figure 2 and Figure 5 As shown, the present invention also includes a locking stud 25 at the bottom edge of the extension plate 19, and mounting holes are provided at the bottom of the extension plate 19 and at corresponding positions of the locking stud 25, with the locking stud 25 passing through the corresponding mounting holes.

[0037] During use, tightening the nut at the bottom of the locking stud 25 facilitates the locking connection between the grinding cylinder 20 and the extension plate 19.

[0038] For example, such as Figure 3 and Figure 4 As shown, the present invention also includes a fastening screw provided on one side of the sleeve 12 through a reserved hole, and the sleeve 12 and the output shaft of the servo motor 9 are fastened together by the screw.

[0039] In use, the connection between the sleeve 12 and the output shaft of the servo motor 9 can be easily made using screws.

[0040] For example, such as Figure 1 , Figure 2 and Figure 3 As shown, the present invention also includes a telescopic column 8 provided at the top of the second lifting plate 6 near the corner, and a through hole provided at the top of the first lifting plate 5 corresponding to the telescopic column 8. The top of the telescopic column 8 passes through the corresponding through hole, and a first columnar spring 7 is connected to the outside of the telescopic column 8. The top of the first columnar spring 7 is welded to the bottom of the first lifting plate 5.

[0041] In use, the first cylindrical spring 7, the telescopic column 8, and the second lifting plate 6 enable the second lifting plate 6 to float in a certain vertical direction when subjected to force.

[0042] For example, such as Figure 1 , Figure 2 and Figure 5 As shown, the present invention also includes spherical protrusions for grinding on the bottom of the upper grinding plate 10 and the top of the lower grinding plate 21.

[0043] When in use, the spherical protrusions allow the upper grinding plate 10 and the lower grinding plate 21 to effectively grind the Chinese medicinal materials located between them when they are close together.

[0044] For example, such as Figure 1 and Figure 3 As shown, the present invention also includes a counterweight 24 installed by screws on the top of the base 1 away from the extension plate 19, and reinforcing ribs 23 provided at the corners where the bottom ends of the extension plate 19 connect to the upright plate 2.

[0045] During use, the counterweight 24 can be used to counterweight one side of the top of the extension plate 19 to prevent the grinding machine from tipping over during use. The reinforcing rib 23 can effectively improve the overall strength of the connection between the extension plate 19 and the vertical plate 2.

[0046] In use, this invention facilitates the positioning of the lower grinding plate 21 within the grinding cylinder 20 by engaging the second positioning protrusion 22 with the second positioning groove 26. The herbal raw materials to be ground are placed on the upper side of the lower grinding plate 21 at the bottom of the grinding cylinder 20. Both the push rod motor 4 and the servo motor 9 are powered by an external power source and controlled by an external control mechanism. When the push rod motor 4 operates, it moves the upper grinding plate 10 to a suitable position. When the upper grinding plate 10 reaches the grinding position, the servo motor 9 drives the sleeve block 12, the annular protrusion 11, and the upper grinding plate 10 to rotate. The engagement of the upper grinding plate 10 with the lower grinding plate 21 facilitates the grinding of the herbal raw materials located on the upper side of the lower grinding plate 21.

[0047] The first cylindrical spring 7, the telescopic column 8, and the second lifting plate 6 allow the second lifting plate 6 to float vertically under pressure, ensuring that the upper grinding plate 10 remains in close contact with the medicinal materials during the grinding process, which is beneficial for the grinding work.

[0048] When it is necessary to disassemble the upper grinding plate 10, simply apply a force upward to the center of the grinding plate 10 to the telescopic rod 16, which will cause the telescopic rod 16 to disengage from the corresponding fixed rod 14, thereby separating the annular protrusion 11 from the upper grinding plate 10. The lower grinding plate 21 can then be picked up by the external suction cup, and an upward force can be applied to the lower grinding plate 21 to remove it. During use, this grinding machine allows for convenient replacement and cleaning of the grinding structure as needed, which helps to improve the cleanliness and hygiene of the grinding process.

[0049] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A grinding mill for traditional Chinese medicine raw materials, characterized in that, It includes a base (1), a vertical plate (2), a top plate (3) and a grinding cylinder (20). The base (1) has a vertical plate (2) near the center of the top. The top plate (3) and an extension plate (19) are connected to one side of the top and one side of the bottom of the vertical plate (2), respectively. A push rod motor (4) is installed at the bottom of the top plate (3) through a fixed seat. The power output end of the push rod motor (4) is connected to a first lifting plate (5). A second lifting plate (6) is provided at the lower end of the first lifting plate (5). A servo motor (9) is provided at the bottom of the second lifting plate (6) via a mounting base. The drive shaft of the servo motor (9) is connected to an upper grinding mechanism. A lower grinding mechanism is provided at the top of the extension plate (19). The upper grinding mechanism consists of an upper grinding plate (10), an annular protrusion (11), a sleeve block (12), a limiting sleeve (13), a fixing rod (14), a first positioning protrusion (15), a telescopic rod (16), a second cylindrical spring (17), and a vertical block (18). Vertical blocks (18) are provided at both ends of the top of the upper grinding plate (10). A limiting sleeve (13) is provided on the inner side of the vertical block (18). The upper grinding plate (10) is provided with an annular protrusion (11) at its upper end. A sleeve block (12) is provided at the bottom of the annular protrusion (11) near the center. A fixing rod (14) is fixedly connected to one end of the annular protrusion (11). A reserved hole is provided at the other end of the annular protrusion (11). A telescopic rod (16) is sleeved in the reserved hole. A second columnar spring (17) is connected to the outer wall of the telescopic rod (16). The other end of the second columnar spring (17) is connected to the inner wall of the annular protrusion (11). The ends of the telescopic rod (16) and the fixing rod (14) are respectively located in the corresponding limiting sleeves (13). A lower grinding plate (21) is provided at the bottom of the grinding cylinder (20).

2. The herbal raw material grinding machine according to claim 1, characterized in that, The lower grinding plate (21) has a second positioning groove (26) at one end, and a second positioning protrusion (22) is provided at one end of the inner wall of the grinding cylinder (20). The second positioning groove (26) is sleeved on the outside of the second positioning protrusion (22).

3. A traditional Chinese medicine raw material grinding machine according to claim 1, characterized in that, The top end of both the fixed rod (14) and the telescopic rod (16) is provided with a first positioning protrusion (15), and the inner wall of the limiting sleeve (13) near the top is provided with a first positioning groove (27), and the first positioning protrusion (15) is located in the corresponding first positioning groove (27).

4. A traditional Chinese medicine raw material grinding machine according to claim 1, characterized in that, The extension plate (19) has a locking stud (25) at the bottom near the edge. The bottom of the extension plate (19) and the corresponding position of the locking stud (25) are provided with mounting holes, and the locking stud (25) passes through the corresponding mounting holes.

5. A traditional Chinese medicine raw material grinding machine according to claim 1, characterized in that, The sleeve (12) has a fastening screw installed on one side through a reserved hole, and the sleeve (12) is fastened to the output shaft of the servo motor (9) by the screw.

6. A traditional Chinese medicine raw material grinding machine according to claim 1, characterized in that, The second lifting plate (6) is provided with telescopic columns (8) near the corner of the top. The top of the first lifting plate (5) and the telescopic columns (8) are provided with through holes at corresponding positions. The top of the telescopic columns (8) are connected through the corresponding through holes. The outside of the telescopic columns (8) is connected with a first columnar spring (7). The top of the first columnar spring (7) is welded to the bottom of the first lifting plate (5).

7. A traditional Chinese medicine raw material grinding machine according to claim 1, characterized in that, The bottom of the upper grinding plate (10) and the top of the lower grinding plate (21) are both provided with spherical protrusions for grinding.

8. A traditional Chinese medicine raw material grinding machine according to claim 1, characterized in that, A counterweight (24) is installed on the top of the base (1) away from the extension plate (19) by screws, and reinforcing ribs (23) are provided at the corners where the bottom ends of the extension plate (19) connect to the upright plate (2).

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