Energy-saving pharmaceutical grinding machine and grinding method

Abstract

The present invention relates to the field of pharmaceutical equipment technology, specifically an energy-saving pharmaceutical grinder and grinding method, including a frame, a grinding component is rotatably provided inside the frame, the grinding component includes a tipping bucket, inlets and outlets are provided at both ends of the grinding roller, the peripheries of the inlets and outlets are hinged with sealing doors through hinges, the sealing doors are fixed to the grinding roller through locks, and a grinding roller is provided inside the tipping bucket. The tipping bucket is driven to rotate by a driving component, and the medicinal materials inside the tipping bucket are continuously turned over during the rotation of the tipping bucket. At the same time, the rotation of the tipping bucket also drives two guide blocks to rotate together, causing the slider to swing back and forth along the slide groove, and the swing of the slider drives the grinding roller to swing together through the central axis. When the grinding roller swings downward, the impact force caused by the gravitational potential energy can crush the medicinal materials, and grind the medicinal materials into fine powder, which can further improve the grinding effect of the medicinal materials.

Description

Technical Field

[0001] The invention relates to the technical field of pharmaceutical equipment, in particular to an energy-saving pharmaceutical grinding machine and a grinding method. Background Art

[0002] According to the Chinese patent authorization announcement number: CN113522409B, an integrated device for grinding and outputting powder for an automated pharmaceutical machine is disclosed. A motor can drive the cutting assembly to realize the cutting function. The lifting and lowering of the lifting rod is realized through the cooperation of the first bevel gear, the second bevel gear, the convex plate and the convex rod, thereby realizing the grinding function of the rolling ball. By pulling the pull plate, the outlet of the discharge pipe can be blocked to prevent further discharge, and the rotation of the convex plate can realize the knocking of the rolling cylinder, which is convenient for unloading. The structure is simple and the operation is convenient.

[0003] After using the above-mentioned integrated device for grinding and outputting medicinal powder for the automated pharmaceutical machinery disclosed above, it was found that the medicinal materials inside the grinding cylinder of the device would become compacted under the grinding action of the grinding balls, which is not conducive to the refinement of the medicinal materials. At the same time, due to the lack of flipping measures, the grinding balls cannot grind the medicinal materials thoroughly, and the medicinal materials in local positions cannot be effectively ground, resulting in poor overall grinding effect. Summary of the invention

[0004] To this end, the present invention provides an energy-saving pharmaceutical grinding machine and a grinding method to solve the above-mentioned problems.

[0005] The present invention provides the following technical solution: an energy-saving pharmaceutical grinding machine, comprising a frame, wherein a grinding component is rotatably arranged inside the frame;

[0006] The grinding component comprises a tipping bucket, a grinding roller is movably arranged inside the tipping bucket, a central shaft is fixedly installed on the front and back sides of the grinding roller, the central shaft is concentric with the grinding roller, guide blocks are fixedly installed on the front wall and the rear wall of the tipping bucket, a sliding groove is provided on the side where the two guide blocks are close to each other, a slider is slidably installed inside the sliding groove, a bearing hole is penetrated on the side where the slider is close to the grinding roller, the outer wall of the central shaft is rotatably connected to the inner wall of the bearing hole, a plurality of telescopic grooves distributed at equal angles are provided on the outer wall of the grinding roller, a stirring plate is slidably installed inside the telescopic groove, a fixing block is fixedly installed on the front wall and the rear wall of the frame, the fixing block is located on one side of the guide block, a rack is fixedly installed on the side where the two fixed blocks are close to each other, a running gear is fixedly installed on the outer wall of the central shaft, and the specification and position of the running gear are matched with the specification and position of the rack;

[0007] Two latch components distributed up and down are arranged inside the guide block.

[0008] As a preferred solution of the present invention, the pin component includes a countersunk square groove opened inside the guide block, the countersunk square groove passes through the front and back sides of the guide block, wedge blocks are slidably installed inside the countersunk square grooves, the wedge blocks extend to the inside of the slide groove, and a push-pull seat is fixedly installed on the side of the wedge block away from the grinding roller, wherein two push-pull seats distributed up and down have force rods fixedly installed on the side away from each other.

[0009] As a preferred solution of the present invention, two U-shaped springs distributed vertically are fixedly installed on a side of the wedge block close to the push-pull seat, and one end of the U-shaped spring away from the wedge block is fixedly connected to the surface of the guide block.

[0010] As a preferred solution of the present invention, two front-to-rear ejection components are fixedly provided on the top of the frame, and the ejection components include two bending frames fixedly installed on the top of the frame, the two bending frames are distributed left and right, and the two bending frames are connected to a guide rail at one end away from the frame, the guide rail is arranged in an arc shape, and a protrusion is fixedly installed in the middle of a side surface of the guide rail away from the grinding roller, and the position of the protrusion corresponds to the position of the force-bearing rod.

[0011] As a preferred solution of the present invention, a plurality of reset springs equidistantly distributed front and rear are fixedly installed on one side of the agitator plate near the center of the grinding roller, and one end of the reset spring away from the agitator plate is fixedly connected to the inner wall of the telescopic slot near the center of the grinding roller.

[0012] As a preferred solution of the present invention, two buffer components distributed vertically are provided inside the slide groove, and the buffer components include guide grooves opened on the left and right walls of the slide groove and a buffer plate sliding inside the slide groove, and the left and right sides of the buffer plate are fixedly installed with guide blocks, and the guide blocks are slidably installed inside the guide groove, wherein two buffer springs distributed horizontally are fixedly installed on the side surfaces away from each other of the upper and lower buffer plates, and the end of the buffer spring away from the buffer plate is fixedly connected to the inner wall of one side of the slide groove.

[0013] As a preferred solution of the present invention, a driving component is provided inside the frame, and the driving component is located at the bottom of the dump bucket. The driving component includes a power motor fixedly installed inside the frame, a driving pulley is fixedly installed on the output shaft of the power motor, a belt is provided on the outer sleeve of the driving pulley, and a driven pulley is cooperatively connected to the end of the belt away from the driving pulley, a power shaft is fixedly installed on the front and back of the dump bucket, the driven pulley is fixedly installed on the outer wall of one of the power shafts, and the outer walls of the two power shafts are provided with bearing seats through bearing rotating sleeves, and the bearing seats are fixedly installed on the top of a beam near the middle of the frame.

[0014] As a preferred solution of the present invention, both ends of the grinding roller are penetrated with an inlet and an outlet, the periphery of the inlet and the outlet are hinged with a sealing door through a hinge, and the sealing door is fixed to the grinding roller through a lock.

[0015] As a preferred solution of the present invention, a guide groove is fixedly installed inside the frame, and the guide groove is located at the bottom of the grinding roller.

[0016] A grinding method of an energy-saving pharmaceutical grinding machine includes the following steps:

[0017] S1. Open one of the sealed doors, place the medicinal materials inside the grinding roller through the inlet and outlet, and then close the sealed door;

[0018] S2, driving the grinding roller to rotate through the driving component, so that the medicinal materials are constantly tumbling inside the grinding roller, and the rotation of the tipping bucket causes the grinding roller to swing back and forth up and down. When the grinding roller moves downward, the medicinal materials are twisted and pressed to make the medicinal materials finely ground;

[0019] S3. When the grinding roller swings up and down, it drives the central axis and the traveling gear to move along the front and rear slide grooves. When the traveling gear moves to mesh with the rack, the traveling gear rolls along the rack to drive the central axis and the grinding roller to rotate together. The rotation of the grinding roller generates centrifugal force, which throws out multiple stirring plates from the inside of the telescopic groove. The thrown stirring plates flip the medicinal materials inside the grinding roller as the grinding roller rotates.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] 1. In the present invention, the bucket is driven to rotate by a driving component. During the rotation of the bucket, the medicinal materials inside the bucket are continuously turned over. At the same time, the rotation of the bucket also drives the two guide blocks to rotate together, causing the slider to swing back and forth along the slide groove. The swing of the slider drives the grinding roller to swing together through the central axis. When the grinding roller swings downward, the impact force caused by the gravitational potential energy can crush the medicinal materials, refine the medicinal materials, and further improve the grinding effect of the medicinal materials.

[0022] 2. In the present invention, when the slider moves downward to the middle area of ​​the guide block, the wandering gear just meshes with the rack, causing the wandering gear to roll along the meshing surface of the rack during its downward movement. The wandering gear rotates through the central axis to drive the grinding roller to rotate as a whole. The grinding roller generates a centrifugal force effect during rotation, and the stirring plate received in the telescopic groove is thrown out along the inner wall of the telescopic groove. The reset spring is stretched and charged, and the thrown stirring plate stirs the medicinal materials as the grinding roller rotates, making them ground more evenly. At the same time, the compacted medicinal materials can be shaken off to prevent the medicinal materials from being in a compacted state.

[0023] Figure 1It is a structural schematic diagram of the present invention;

[0024] Figure 2 For the present invention Figure 1 A schematic diagram of the enlarged structure of part A;

[0025] Figure 3 It is a schematic diagram of the cross-sectional structure of the tipping bucket in the present invention;

[0026] Figure 4 For the present invention Figure 3 A schematic diagram of the enlarged structure of part B;

[0027] Figure 5 Schematic diagram of the cross-sectional structure of the grinding roller in the present invention;

[0028] Figure 6 For the present invention Figure 5 Schematic diagram of the enlarged structure of part C;

[0029] Figure 7 It is a schematic diagram of the cross-sectional structure of the guide block of the present invention;

[0030] Figure 8 For the present invention Figure 7 Schematic diagram of the enlarged structure of part D.

[0031] In the figure: 1, frame; 201, tipping bucket; 2001, inlet and outlet; 2002, sealing door; 202, grinding roller; 203, center axis; 204, guide block; 205, slideway; 206, slider; 207, bearing hole; 208, telescopic slot; 209, stirring plate; 2010, return spring; 2011, wandering gear; 2012, fixed block; 2013, rack; 301, countersunk square slot; 3 02, wedge block; 303, push-pull seat; 304, force rod; 305, U-shaped spring; 306, bending frame; 307, guide rail; 308, bump; 401, guide groove; 402, buffer plate; 403, guide block; 404, buffer spring; 501, power motor; 502, driving pulley; 503, belt; 504, driven pulley; 505, power shaft; 506, bearing seat; 6, guide groove. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] See also Figure 1-8 The technical solution provided by the present invention specifically includes the following embodiments: Example

[0034] An energy-saving pharmaceutical grinding machine comprises a frame 1, wherein a grinding part is rotatably arranged inside the frame 1;

[0035] The grinding part includes a tipping bucket 201, and both ends of the grinding roller 202 are penetrated with an inlet and outlet 2001, and the periphery of the inlet and outlet 2001 is hinged with a sealed door 2002 through a hinge, and the sealed door 2002 is fixed to the grinding roller 202 through a lock. The grinding roller 202 is movably arranged inside the tipping bucket 201, and the front and back sides of the grinding roller 202 are fixedly installed with a central axis 203, and the central axis 203 is concentric with the grinding roller 202. The front wall and the rear wall of the tipping bucket 201 are fixedly installed with guide blocks 204, and the side of the two guide blocks 204 close to each other is provided with a slide groove 205, and the inside of the slide groove 205 is slidably installed with a slider 206, and the slider 206 is close to the guide block 204. A bearing hole 207 is formed through one side of the grinding roller 202, and the outer wall of the central shaft 203 is rotatably connected to the inner wall of the bearing hole 207. A plurality of telescopic slots 208 with equal angles are formed on the outer wall of the grinding roller 202, and a stirring plate 209 is slidably installed inside the telescopic slots 208. A fixed block 2012 is fixedly installed on the front wall and the rear wall of the frame 1, and the fixed block 2012 is located on one side of the guide block 204. A rack 2013 is fixedly installed on one side where the two fixed blocks 2012 are close to each other, and a wandering gear 2011 is fixedly installed on the outer wall of the central shaft 203, and the specification and position of the wandering gear 2011 are matched with the specification and position of the rack 2013.

[0036] A plurality of return springs 2010 are fixedly installed on one side of the stirring plate 209 close to the center of the grinding roller 202, and the ends of the return springs 2010 away from the stirring plate 209 are fixedly connected to the inner wall of the telescopic slot 208 close to the center of the grinding roller 202.

[0037] A driving component is provided inside the frame 1, and the driving component is located at the bottom of the tipping bucket 201. The driving component includes a power motor 501 fixedly installed inside the frame 1, and a driving pulley 502 is fixedly installed on the output shaft of the power motor 501. A belt 503 is provided on the outer sleeve of the driving pulley 502, and a driven pulley 504 is connected to the end of the belt 503 away from the driving pulley 502. A power shaft 505 is fixedly installed on the front and back of the tipping bucket 201, and the driven pulley 504 is fixedly installed on the outer wall of one of the power shafts 505. The outer walls of the two power shafts 505 are provided with a bearing seat 506 through a bearing rotating sleeve, and the bearing seat 506 is fixedly installed on the top of a beam near the middle of the frame 1;

[0038] The present embodiment is specifically as follows: by starting the power motor 501, its output shaft drives the active pulley 502 to rotate, the active pulley 502 rotates through the belt 503 to drive the driven pulley 504 to rotate, the driven pulley 504 rotates and drives the power shaft 505 connected thereto to rotate together with the tipping bucket 201, after one of the inlets 2001 is rotated upward, the power motor 501 is immediately closed, then the upward sealing door 2002 is opened, and the medicinal materials to be ground are put into the interior of the tipping bucket 201 through the upward inlet 2001, when a proper amount of medicinal materials are added to the interior of the grinding roller 202, the opened sealing door 2002 can be closed, at this time, the grinding roller 202 is acted upon by gravity and moves to the bottom position inside the tipping bucket 201, the power motor 501 is started again, so that the tipping bucket 201 rotates, and the tipping bucket 201 continuously turns over the medicinal materials inside during the rotation, and at the same time, the rotation of the tipping bucket 201 also drives the two guide blocks 204 to rotate together The slider 206 rotates, causing the slider 206 to swing back and forth along the slide groove 205. The slider 206 swings through the central axis 203 to drive the grinding roller 202 to swing together. When the grinding roller 202 swings downward, the impact force caused by the gravitational potential energy can crush the medicinal materials and grind them into fine powder. At the same time, when the slider 206 moves downward to the middle area of ​​the guide block 204, the wandering gear 2011 just meshes with the rack 2013, causing the wandering gear 2011 to move downward. During this period, it will roll along the meshing surface of the rack 2013, and the wandering gear 2011 will rotate through the central axis 203 to drive the grinding roller 202 to rotate as a whole. The grinding roller 202 will generate a centrifugal force effect during rotation, and the stirring plate 209 stored in the telescopic groove 208 will be thrown out along the inner wall of the telescopic groove 208. The return spring 2010 is stretched and stored. The thrown stirring plate 209 will stir the medicinal materials as the grinding roller 202 rotates, so that the medicinal materials are ground more evenly.

[0039] Furthermore, a guide groove 6 is fixedly installed inside the frame 1, and the guide groove 6 is located at the bottom of the grinding roller 202. When the medicinal materials are ground, the grinding roller 202 is driven to rotate by the driving component, and one of the inlets and outlets 2001 is turned downward to close the driving component, and then a downward sealing door 2002 is opened, and the ground medicinal materials fall into the inside of the guide groove 6 through the inlet and outlet 2001, and then move downward along the inner wall of the guide groove 6 to enter the outside collection container. Example

[0040] The latch component includes a countersunk square groove 301 provided inside the guide block 204, the countersunk square groove 301 penetrates the front and back sides of the guide block 204, a wedge block 302 is slidably installed inside the countersunk square groove 301, the wedge block 302 extends into the inside of the slide groove 205, a push-pull seat 303 is fixedly installed on one side of the wedge block 302 away from the grinding roller 202, wherein a force-bearing rod 304 is fixedly installed on one side away from the two push-pull seats 303 distributed up and down;

[0041] Two U-shaped springs 305 are fixedly installed on one side of the wedge block 302 close to the push-pull seat 303, and one end of the U-shaped spring 305 away from the wedge block 302 is fixedly connected to the surface of the guide block 204;

[0042] Two ejection components are fixedly provided on the top of the frame 1 and are distributed front and back. The ejection components include two bending frames 306 fixedly installed on the top of the frame 1. The two bending frames 306 are distributed left and right, and the two bending frames 306 are connected to a guide rail 307 at one end away from the frame 1. The guide rail 307 is arranged in an arc shape. A protrusion 308 is fixedly installed in the middle of a side of the guide rail 307 away from the grinding roller 202. The position of the protrusion 308 corresponds to the position of the force-bearing rod 304.

[0043] Specifically, in this embodiment, when the driving component drives the grinding roller 202 to rotate, under the gravity of the grinding roller 202, the grinding roller 202 moves downward through the central axis 203, driving the slider 206 to slide downward along the slide groove 205, and is subjected to the wedge force of the slider 206 and the wedge block 302. During the sliding of the slider 206, the wedge block 302 is pushed along the countersunk square groove 301 in the direction away from the tipping bucket 201, and the U-shaped spring 305 is compressed. When the slider 206 passes over the inclined surface position of the wedge block 302, the rebound force of the U-shaped spring 305 is released, pushing the wedge block 302 to slide along the countersunk square groove 301, so that the wedge block 302 slides into the interior of the slide groove 205 again, limiting the slider 206, and as the tipping bucket 201 continues to rotate, the limited grinding roller 206 is further driven. 02. When the slider 206, the wedge block 302, the push-pull seat 303 and the force-bearing rod 304 rotate to the top point together, the force-bearing rod 304 is acted upon by the convex surface of the push-pull seat 303, and the wedge block 302 is driven to slide along the countersunk square groove 301 through the push-pull seat 303 again, so that it retreats from the inside of the slide groove 205 into the inside of the countersunk square groove 301. That is to say, at this time, the slider 206 rotates to the top point, and the wedge block 302 loses its limiting effect on the slider 206, causing the grinding roller 202, the central axis 203 and the slider 206 to slide downward along the slide groove 205, and under the action of gravity acceleration, the grinding roller 202 slides downward faster and faster, so that the central axis 203 obtains the maximum inertia until the grinding roller 202 falls and crushes the medicinal materials to grind them into fine powder. Example

[0044] Two buffer components distributed up and down are arranged inside the slide groove 205, and the buffer components include guide grooves 401 opened on the left and right walls of the slide groove 205 and a buffer plate 402 slidingly arranged inside the slide groove 205, and guide blocks 403 are fixedly installed on the left and right sides of the buffer plate 402, and the guide block 403 is slidably installed inside the guide groove 401, wherein two buffer springs 404 distributed left and right are fixedly installed on the side away from the upper and lower buffer plates 402, and one end of the buffer spring 404 away from the buffer plate 402 is fixedly connected to the inner wall of one side of the slide groove 205;

[0045] Specifically, in this embodiment, when the slider 206 falls along the slide groove 205 to the lowest position, the bottom of the bearing hole 207 just contacts the top of a buffer plate 402 at the bottom, thereby compressing the buffer spring 404, causing the buffer spring 404 to generate a rebound force, buffering the falling effect of the slider 206, avoiding the grinding roller 202 from directly colliding with the bottom of the inner wall of the grinding roller 202, and improving the service life of the device.

[0046] An energy-saving pharmaceutical grinding machine and grinding method, comprising the following steps:

[0047] S1, by opening one of the sealed doors 2002, placing the medicinal materials into the grinding roller 202 through the inlet and outlet 2001, and then closing the sealed door 2002;

[0048] S2, driving the grinding roller 202 to rotate through the driving component, so that the medicinal materials are constantly tumbling inside the grinding roller 202, and the rotation of the tipping bucket 201 causes the grinding roller 202 to swing back and forth up and down. When the grinding roller 202 moves downward, the medicinal materials are twisted and pressed to be finely ground;

[0049] S3. While the grinding roller 202 is swinging up and down, it drives the central axis 203 and the wandering gear 2011 to move along the front and rear slide grooves 205. When the wandering gear 2011 moves to mesh with the rack 2013, the wandering gear 2011 rolls along the rack 2013 to drive the central axis 203 and the grinding roller 202 to rotate together. The rotation of the grinding roller 202 generates centrifugal force, which throws out multiple stirring plates 209 from the inside of the telescopic groove 208. The thrown stirring plates 209 flip the medicinal materials inside the grinding roller 202 as the grinding roller 202 rotates.

[0050] The energy-saving pharmaceutical grinding machine and grinding method of the present invention are as follows: when working, the power motor 501 is started, and its output shaft drives the driving pulley 502 to rotate, and the driving pulley 502 rotates to drive the driven pulley 504 to rotate through the belt 503, and the driven pulley 504 rotates to drive the power shaft 505 connected thereto and the grinding roller 202 to rotate, and after one of the inlets 2001 is rotated upward, the power motor 501 is immediately turned off, and then the upward sealing door 2002 is opened, and the medicinal materials to be ground are put into the inside of the tipping bucket 201 through the upward inlet 2001, and when the inside of the grinding roller 202 is added with a proper amount of medicinal materials, the opened sealing door 2002 can be closed, and at this time, the grinding roller 202 is moved to the bottom position inside the tipping bucket 201 by gravity;

[0051] The power motor 501 is started again to rotate the tipping bucket 201. During the rotation of the tipping bucket 201, the medicinal materials inside the tipping bucket 201 are continuously turned over. At the same time, the rotation of the tipping bucket 201 also drives the two guide blocks 204 to rotate together. The rotation of the guide blocks 204 drives the grinding roller 202, the wedge block 302, the push-pull seat 303 and the force rod 304 to rotate. When the force rod 304 rotates to the top position, the force rod 304 is affected by the convex surface of the protrusion 308 and moves away from the grinding roller 202. The force-bearing rod 304 moves, driving the push-pull seat 303 and the wedge block 302 to move along the countersunk square groove 301. The wedge block 302 bends from the inside of the slide groove 205 and retreats into the inside of the countersunk square groove 301. At this time, the slider 206 is not limited by the wedge block 302 and slides downward along the slide groove 205, driving the central shaft 203, the grinding roller 202 and the wandering gear 2011 to slide together. During the downward movement of the grinding roller 202, the medicinal materials are crushed to grind the medicinal materials into fine powder.

[0052] At the same time, when the slider 206 moves downward to the middle area of ​​the guide block 204, the wandering gear 2011 just meshes with the rack 2013, causing the wandering gear 2011 to roll along the meshing surface of the rack 2013 during its downward movement. The wandering gear 2011 rotates through the central axis 203 to drive the grinding roller 202 to rotate as a whole. The grinding roller 202 generates a centrifugal force effect during its rotation, and the stirring plate 209 stored in the telescopic groove 208 is thrown out along the inner wall of the telescopic groove 208. The return spring 2010 is stretched and stored, and the thrown stirring plate 209 is As the grinding roller 202 rotates, it stirs the medicinal materials to make them more evenly ground. As the grinding roller 202 continues to move downward, it drives the central axis 203 and the wandering gear 2011 to move downward together. When the wandering gear 2011 is disengaged from the rack 2013, the grinding roller 202 stops rotating, the centrifugal force on the stirring plate 209 disappears, and the rebound force of the return spring 2010 is released, pulling the stirring plate 209 to slide into the telescopic groove 208. As the grinding roller 202 continues to move downward, the grinding roller 202 crushes the top of the medicinal materials.

[0053] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An energy-saving pharmaceutical grinding machine, characterized in that: It comprises a frame (1), wherein a grinding component is rotatably provided inside the frame (1); The grinding component comprises a bucket (201), a grinding roller (202) is movably arranged inside the bucket (201), a central shaft (203) is fixedly installed on the front and back sides of the grinding roller (202), the central shaft (203) is concentric with the grinding roller (202), guide blocks (204) are fixedly installed on the front wall and the rear wall of the bucket (201), a sliding groove (205) is provided on the side where the two guide blocks (204) are close to each other, a sliding block (206) is slidably installed inside the sliding groove (205), a bearing hole (207) is penetrated on the side where the sliding block (206) is close to the grinding roller (202), and the outer wall of the central shaft (203) is connected to the grinding roller (202). The inner wall of the bearing hole (207) is rotatably connected, the outer wall of the grinding roller (202) is provided with a plurality of expansion slots (208) distributed at equal angles, and a stirring plate (209) is slidably installed inside the expansion slots (208), the front wall and the rear wall of the frame (1) are fixedly installed with a fixed block (2012), the fixed block (2012) is located on one side of the guide block (204), and a rack (213) is fixedly installed on the side surface of the two fixed blocks (2012) close to each other, and a wandering gear (2011) is fixedly installed on the outer wall of the central shaft (203), and the specification and position of the wandering gear (2011) are compatible with the specification and position of the rack (2013); The guide block (204) is provided with two latch components distributed up and down inside; The latch component comprises a countersunk square groove (301) provided inside the guide block (204), the countersunk square groove (301) passing through the front and back sides of the guide block (204), a wedge block (302) is slidably installed inside the countersunk square groove (301), the wedge block (302) extends into the inside of the slide groove (205), a push-pull seat (303) is fixedly installed on one side of the wedge block (302) away from the grinding roller (202), wherein a force-bearing rod (304) is fixedly installed on one side away from the two push-pull seats (303) distributed up and down; Two U-shaped springs (305) are fixedly installed on a side of the wedge block (302) close to the push-pull seat (303) and are distributed up and down, and one end of the U-shaped spring (305) away from the wedge block (302) is fixedly connected to the surface of the guide block (204); Two front-to-rear push-up components are fixedly provided on the top of the frame (1), the push-up components comprising two bending frames (306) fixedly installed on the top of the frame (1), the two bending frames (306) being distributed left and right, and the two bending frames (306) are connected to a guide rail (307) at one end away from the frame (1), the guide rail (307) being arranged in an arc shape, and a protrusion (308) is fixedly installed in the middle of a side surface of the guide rail (307) away from the tipping bucket (201), and the position of the protrusion (308) corresponds to the position of the force-bearing rod (304); The interior of the slide groove (205) is provided with two buffer components distributed up and down, and the buffer components include guide grooves (401) opened on the left and right walls of the slide groove (205) and a buffer plate (402) slidably located inside the slide groove (205), and the left and right sides of the buffer plate (402) are fixedly installed with guide blocks (403), and the guide blocks (403) are slidably installed inside the guide groove (401), wherein the side surfaces of the upper and lower buffer plates (402) that are away from each other are fixedly installed with two buffer springs (404) distributed left and right, and the end of the buffer spring (404) away from the buffer plate (402) is fixedly connected to the inner wall of one side of the slide groove (205).

2. An energy-saving pharmaceutical grinding machine according to claim 1, characterized in that: A plurality of return springs (210) are fixedly mounted on a side surface of the stirring plate (209) close to the center of the grinding roller (202) and are equidistantly distributed front and rear. An end of the return spring (210) away from the stirring plate (209) is fixedly connected to an inner wall of the telescopic slot (208) close to the center of the grinding roller (202).

3. An energy-saving pharmaceutical grinding machine according to claim 2, characterized in that: A driving component is provided inside the frame (1), and the driving component is located at the bottom of the tipping bucket (201). The driving component comprises a power motor (501) fixedly mounted inside the frame (1); a driving pulley (502) is fixedly mounted on the output shaft of the power motor (501); a belt (503) is provided on the outer sleeve of the driving pulley (502); an end of the belt (503) away from the driving pulley (502) is cooperatively connected to a driven pulley (504); power shafts (505) are fixedly mounted on the front and back sides of the tipping bucket (201); the driven pulley (504) is fixedly mounted on the outer wall of one of the power shafts (505); the outer walls of the two power shafts (505) are provided with bearing seats (506) via bearing rotating sleeves; the bearing seat (506) is fixedly mounted on the top of a beam near the middle of the frame (1).

4. An energy-saving pharmaceutical grinding machine according to claim 3, characterized in that: Both ends of the tipping bucket (201) are penetrated by an inlet and outlet (2001), and the periphery of the inlet and outlet (2001) is hingedly connected with a sealing door (2002) through a hinge, and the sealing door (2002) is fixed to the tipping bucket (201) through a lock.

5. An energy-saving pharmaceutical grinding machine according to claim 4, characterized in that: A guide groove (6) is fixedly installed inside the frame (1), and the guide groove (6) is located at the bottom of the tipping bucket (201).

6. The grinding method of an energy-saving pharmaceutical grinding machine according to claim 5, characterized in that: The usage steps include the following: S1, opening one of the sealed doors (2002), placing the medicinal materials inside the tipping bucket (201) through the inlet and outlet (2001), and then closing the sealed door (2002); S2, driving the grinding roller (202) to rotate through a driving component, so that the medicinal materials are continuously rolled inside the tipping bucket (201), and the rotation of the tipping bucket (201) causes the grinding roller (202) to swing back and forth up and down, and when the grinding roller (202) moves downward, the medicinal materials are twisted and pressed, so that the medicinal materials are finely ground; S3, when the grinding roller (202) swings up and down, it drives the central shaft (203) and the wandering gear (2011) to move along the front and rear slide grooves (205); when the wandering gear (2011) moves to mesh with the rack (2013), the wandering gear (2011) rolls along the rack (2013) to drive the central shaft (203) and the grinding roller (202) to rotate together; the rotation of the grinding roller (202) generates centrifugal force, and the plurality of stirring plates (209) are thrown out from the inside of the telescopic groove (208); the thrown out stirring plates (209) turn over the medicinal materials inside the tipping bucket (201) as the grinding roller (202) rotates.

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