CN221208338U

CN221208338U - Grinding device for biological medicine

Info

Publication number: CN221208338U
Application number: CN202322059108.5U
Authority: CN
Inventors: 郑浩阳
Original assignee: Zhejiang Shuren University
Current assignee: Zhejiang Shuren University
Priority date: 2023-08-02
Filing date: 2023-08-02
Publication date: 2024-06-25
Anticipated expiration: 2033-08-02

Abstract

The utility model discloses a biomedical grinding device, which comprises a frame, a grinding mechanism and a driving motor, wherein the frame is provided with a plurality of grinding grooves; the machine frame is provided with a crushing mechanism, the crushing mechanism comprises a crushing box, a feeding pipe arranged at the upper end of the crushing box, a feeding hopper arranged on the feeding pipe, a first rotating shaft rotationally connected with the crushing box, a plurality of saw discs and saw blades arranged on the first rotating shaft, and a discharging pipe is arranged at the lower end of the crushing box; the grinding mechanism comprises a grinding box connected with the lower end of the discharge pipe, a first grinding disc and a second grinding disc which are arranged in the grinding box, the first grinding disc is fixedly connected with the grinding box, the second grinding disc is provided with a second rotating shaft, one end of the second rotating shaft extends out of the grinding box and is rotationally connected with the grinding box, a wedge-shaped groove is formed in the upper end of the first grinding disc, close to the side of the second grinding disc, and a discharge pipe is arranged on the inclined upper side of the grinding box. The utility model can thoroughly, continuously and rapidly grind the medicinal materials, greatly improves grinding quality and efficiency, can avoid the phenomenon of shell sticking, and simultaneously adopts one motor for driving, thereby reducing manufacturing and processing costs.

Description

Grinding device for biological medicine

Technical Field

The utility model relates to the technical field related to biological medicine preparation, in particular to a biological medicine grinding device.

Background

The biological medicine is prepared by mostly extracting the rhizome of herb, or by artificial synthesis, and the extraction of the effective components in the plant material is usually performed by refining the material, then performing the steaming operation of the material, and then performing fractionation and extraction after the steaming operation. When the plant medicinal materials are refined, the raw materials are required to be ground into powder or granular by using a grinding device so as to facilitate the follow-up procedure. The existing grinding device is simple in structure, the grinding disc is driven to rotate to grind, the phenomenon that grinding is incomplete and the particle size is uneven can occur, the phenomenon that the grinding is not performed and the shell is stuck can occur when some medicines with larger volumes are ground, the grinding efficiency is low, the quality of the ground biological medicine raw materials is general, and accordingly the biological medicine extraction is affected.

Disclosure of utility model

The technical problem to be solved by the utility model is to overcome the defects of the technology and provide a biomedical grinding device.

In order to solve the technical problems, the technical scheme provided by the utility model is that the biomedical grinding device comprises: comprises a frame, a grinding mechanism arranged on the frame and a driving motor; the machine frame is provided with a crushing mechanism, the crushing mechanism comprises a crushing box, a feeding pipe arranged at the upper end of the crushing box, a feeding hopper arranged on the feeding pipe, a first rotating shaft rotationally connected with the crushing box, a plurality of saw discs and saw blades arranged on the first rotating shaft, saw teeth are arranged at the edges of the saw discs and the saw blades, and a discharging pipe is arranged at the lower end of the crushing box; the grinding mechanism comprises a grinding box connected with the lower end of the discharging pipe, a first grinding disc and a second grinding disc which are arranged in the grinding box, the first grinding disc is fixedly connected with the grinding box, the second grinding disc is provided with a second rotating shaft, one end of the second rotating shaft extends out of the grinding box and is rotationally connected with the grinding box, the grinding surfaces of the first grinding disc and the second grinding disc are mutually close, the second other end of the rotating shaft is rotationally connected with the first grinding disc, the upper end of the first grinding disc is provided with a wedge-shaped groove close to the side of the second grinding disc, the inclined upper side of the grinding box is provided with a discharging pipe, and the first rotating shaft and the second rotating shaft are driven by a driving motor.

Further, the first rotating shaft and the second rotating shaft are both rotatably connected with the frame through bearing seats.

Further, a driven belt pulley I is arranged on the rotating shaft I, a driven belt pulley II is arranged on the rotating shaft II, a double-channel driving belt pulley is arranged on the rotating shaft of the driving motor, the driven belt pulley I is connected with the double-channel driving belt pulley through a driving belt I, and the driven belt pulley II is connected with the double-channel driving belt pulley through a driving belt II.

Further, the lower part of the feeding hopper is connected with an adjusting plate in a sliding way.

Further, the motor frame has been linked firmly to driving motor downside, be equipped with in the frame with motor frame matched with bar connecting hole, be equipped with the round hole in the motor frame, the motor frame passes round hole, bar connecting hole through the bolt and twists the nut and realize fixing.

Further, the pull plate is symmetrically and fixedly connected to one side of the frame, the pull rod is fixedly connected to the side, close to the pull plate, of the motor frame, and the pull rod penetrates through a preset through hole of the pull plate and is in threaded connection with the elastic nut.

Compared with the prior art, the utility model has the advantages that: the utility model can thoroughly, continuously and rapidly grind medicinal materials by reasonably combining the grinding mechanism and the grinding mechanism, greatly improves grinding quality and efficiency, can avoid the phenomenon of shell sticking, and simultaneously adopts one motor for driving, thereby reducing manufacturing and processing costs.

Drawings

FIG. 1 is a schematic view of a biomedical abrasive device according to the present utility model in FIG. 1.

Fig. 2 is a schematic structural view of a biomedical grinding device according to the present utility model.

Fig. 3 is a schematic view of the structure of fig. 2 with a portion of the housing of the pulverizing box removed and a portion of the housing of the feed tube removed.

Fig. 4 is a schematic structural view of a first grinding disc, a second grinding disc, and a second rotating shaft of a biomedical grinding device according to the present utility model.

Fig. 5 is a schematic structural view of a first grinding disc of a biomedical grinding device according to the present utility model.

As shown in the figure:

1. The grinding machine comprises a frame, 2, a driving motor, 3, a grinding box, 4, a feeding pipe, 5, a feeding hopper, 6, a first rotating shaft, 7, a saw disc, 8, a saw blade, 9, a discharging pipe, 10, a grinding box, 11, a first grinding disc, 12, a second grinding disc, 13, a second rotating shaft, 14, a wedge-shaped groove, 15, a discharging pipe, 16, a bearing seat, 17, a first driven belt pulley, 18, a second driven belt pulley, 19, a double-channel driving belt pulley, 20, a first driving belt, 21, a second driving belt, 22, an adjusting plate, 23, a strip-shaped connecting hole, 24, a pull plate, 25 and a pull rod.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Embodiment 1, with reference to fig. 1-5, a biomedical grinding device comprises a frame 1, a grinding mechanism arranged on the frame 1, and a driving motor 2; the machine frame 1 is provided with a crushing mechanism, the crushing mechanism comprises a crushing box 3, a feeding pipe 4 arranged at the upper end of the crushing box 3, a feeding hopper 5 arranged on the feeding pipe 4, a first rotating shaft 6 rotationally connected with the crushing box 3, a plurality of saw discs 7 and saw blades 8 arranged on the first rotating shaft 6, saw teeth are arranged at the edges of the saw discs 7 and the saw blades 8, and a discharging pipe 9 is arranged at the lower end of the crushing box 3; the grinding mechanism comprises a grinding box 10 connected with the lower end of the discharging pipe 9, a first grinding disc 11 and a second grinding disc 12 which are arranged in the grinding box 10, the first grinding disc 11 is fixedly connected with the grinding box 10, the second grinding disc 12 is provided with a second rotating shaft 13, one end of the second rotating shaft 13 extends out of the grinding box 10 and is rotationally connected with the grinding box 10, grinding surfaces of the first grinding disc 11 and the second grinding disc 12 are mutually close, the other end of the second rotating shaft 13 is rotationally connected with the first grinding disc 11, a wedge groove 14 is formed in the upper end of the first grinding disc 11, which is close to the second grinding disc 12, a discharging pipe 15 is arranged on the inclined upper side of the grinding box 10, and the first rotating shaft 6 and the second rotating shaft 13 are driven by the driving motor 2.

The first rotating shaft 6 and the second rotating shaft 13 are both in rotating connection with the frame 1 through a bearing seat 16.

The first rotating shaft 6 is provided with a first driven belt pulley 17, the second rotating shaft 13 is provided with a second driven belt pulley 18, the rotating shaft of the driving motor 2 is provided with a double driving belt pulley 19, the first driven belt pulley 17 is connected with the double driving belt pulley 19 through a first driving belt 20, and the second driven belt pulley 18 is connected with the double driving belt pulley 19 through a second driving belt 21.

The lower part of the feeding hopper 5 is slidably connected with an adjusting plate 22, and the size of the outlet at the lower end of the feeding hopper 5 is adjusted through the adjusting plate 22) according to the characteristics of medicinal materials to be ground, so that the feeding speed can be adjusted, medicaments can be better crushed, and the follow-up grinding is facilitated.

The motor frame 1 has been linked firmly to driving motor 2 downside, be equipped with on the frame 1 with motor frame 1 matched with bar connecting hole 23, be equipped with the round hole on the motor frame 1, motor frame 1 passes round hole, bar connecting hole 23 and twists the nut and realize fixing, can adjust driving motor 2's fixed position through bar connecting hole 23, makes things convenient for the installation and the elasticity regulation of drive belt one 20, drive belt two 21.

The drawing plate 24 has been linked firmly to frame 1 one side symmetry, motor frame 1 has linked firmly pull rod 25 near drawing plate 24 side, the pull rod 25 passes and threaded connection has elasticity nut from the through-hole that drawing plate 24 predetermines, and after driving motor 2 position was fixed, through screwing up elasticity nut, can prevent driving motor 2 not hard up, avoid the smooth area.

In the concrete implementation of the utility model, the driving motor 2 drives the first rotating shaft 6 and the second rotating shaft 13 to rotate, medicinal materials to be ground are put into the crushing box 3 from the feeding hopper 5, the medicinal materials enter the crushing box 3 through the feeding pipe 4, the saw disc 7 and the saw blade 8 crush the medicinal materials, the crushed medicinal materials enter the grinding box 10 through the discharging pipe 9, a part of the medicinal materials fall into the wedge-shaped groove 14, the medicinal materials falling into the wedge-shaped groove 14 are carried between the first grinding disc 11 and the second grinding disc 12 under the rotation of the second grinding disc 12, the second grinding disc 12 rotates to grind the medicinal materials, the medicinal materials are carried into the discharging pipe 15, the medicinal materials are discharged through the discharging pipe 15, and the crushed medicinal materials continuously fall into the wedge-shaped groove 14, so that continuous grinding is realized.

In the description of the embodiments of the present utility model, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate an azimuth or a positional relationship based on that shown in the drawings, or an azimuth or a positional relationship in which the product of the present utility model is conventionally put when used, it is merely for convenience of describing the present utility model and simplifying the description, and it does not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," "overhang" and the like, if any, do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present utility model, "plurality" means at least 2.

In the description of the embodiments of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. A biomedical grinding device, characterized in that: comprises a frame (1), a grinding mechanism arranged on the frame (1) and a driving motor (2);

The grinding machine comprises a frame (1), wherein the frame is provided with a grinding mechanism, the grinding mechanism comprises a grinding box (3), a feeding pipe (4) arranged at the upper end of the grinding box (3), a feeding hopper (5) arranged on the feeding pipe (4), a rotating shaft I (6) rotationally connected with the grinding box (3), a plurality of saw discs (7) and saw blades (8) arranged on the rotating shaft I (6), saw teeth are arranged at the edges of the saw discs (7) and the saw blades (8), and a discharging pipe (9) is arranged at the lower end of the grinding box (3);

The grinding mechanism comprises a grinding box (10) connected with the lower end of the discharging pipe (9), and a first grinding disc (11) and a second grinding disc (12) which are arranged in the grinding box (10), wherein the first grinding disc (11) is fixedly connected with the grinding box (10), a second rotating shaft (13) is arranged on the second grinding disc (12), one end of the second rotating shaft (13) extends out of the grinding box (10) and is rotationally connected with the grinding box (10), grinding surfaces of the first grinding disc (11) and the second grinding disc (12) are mutually close, the other end of the second rotating shaft (13) is rotationally connected with the first grinding disc (11), a wedge groove (14) is formed in the upper end of the first grinding disc (11) close to the side of the second grinding disc (12), a discharging pipe (15) is arranged on the inclined upper side of the grinding box (10), and the first rotating shaft (6) and the second rotating shaft (13) are all driven by a driving motor (2).

2. The biomedical abrasive device according to claim 1, wherein: the first rotating shaft (6) and the second rotating shaft (13) are both in rotating connection with the frame (1) through bearing blocks (16).

3. The biomedical abrasive device according to claim 1, wherein: be equipped with driven pulley (17) on pivot (6), be equipped with driven pulley (18) on pivot (13) two, be equipped with two driving pulleys (19) in the pivot of driving motor (2), driven pulley (17) are connected with two driving pulleys (19) through drive belt (20), driven pulley (18) are connected with two driving pulleys (19) through drive belt (21).

4. The biomedical abrasive device according to claim 1, wherein: the lower part of the feeding hopper (5) is connected with an adjusting plate (22) in a sliding way.

5. The biomedical abrasive device according to claim 1, wherein: the driving motor is characterized in that a motor frame (1) is fixedly connected to the lower side of the driving motor (2), a strip-shaped connecting hole (23) matched with the motor frame (1) is formed in the frame (1), a round hole is formed in the motor frame (1), and the motor frame (1) penetrates through the round hole and the strip-shaped connecting hole (23) through bolts and is fixed after being screwed on a nut.

6. The biomedical abrasive device according to claim 5, wherein: the motor frame is characterized in that a pull plate (24) is symmetrically and fixedly connected to one side of the frame (1), a pull rod (25) is fixedly connected to the side, close to the pull plate (24), of the motor frame (1), and the pull rod (25) penetrates through a preset through hole of the pull plate (24) and is connected with an elastic nut in a threaded mode.