CN214487284U

CN214487284U - Self-adaptive traditional Chinese medicine tuber grinding device

Info

Publication number: CN214487284U
Application number: CN202023224366.7U
Authority: CN
Inventors: 黄禾雨
Original assignee: Zhejiang University of Finance and Economics
Current assignee: Zhejiang University of Finance and Economics
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-10-26
Anticipated expiration: 2030-12-28

Abstract

The utility model provides an adaptive traditional Chinese medicine tuber grinding device, which solves the problems of uneven grinding of traditional Chinese medicine. The grinding shell communicates with the grinding mechanism. The grinding shell has several grinding cavities connected in sequence. The grinding cavity is cylindrical. Each grinding cavity is provided with a grinding rod body along the central axis, and the grinding rod body is provided with a grinding rod body along the axial direction. Several grinding blades are symmetrical relative to the center axis of the grinding rod. The radius of the grinding cavity in the grinding shell decreases in turn from top to bottom. The length of the grinding blades on the grinding rod is consistent with the radius of the grinding cavity. The lower end of the grinding shell is provided with There is a discharge port communicated with the grinding cavity, and the grinding rod body and the pulverizing mechanism are connected with the driving motor arranged on the mounting seat through the transmission mechanism. The utility model has the advantages of high grinding efficiency of traditional Chinese medicine and small gap between the grinding products.

Description

Self-adaptive traditional Chinese medicine tuber grinding device

Technical Field

The utility model belongs to the technical field of grinder, concretely relates to self-adaptation traditional chinese medicine tuber grinder.

Background

The traditional Chinese medicine mainly comprises botanical medicine, animal medicine and mineral medicine, and the commonly used tuber plant traditional Chinese medicine needs to be ground into powder. The grinding mode of beating commonly used is two kinds for manual hammer smashes and machine grinding, if adopt manual hammer smash can waste a large amount of manpower reality, and its efficiency is comparatively low simultaneously. If machine grinding is adopted, the quality difference of the ground finished products of different types of traditional Chinese medicines is large. In addition, conventional grinding devices grind less efficiently for hard and bulky tubers.

In order to solve the defects of the prior art, people have long searched for and put forward various solutions. For example, chinese patent document discloses a traditional chinese medicine grinder [201921905038.8], it includes grinding end and welds the chopping end in grinding end top, the welding of one side of chopping end has the fixed plate, and the top one side outer wall of fixed plate has the push rod motor of vertical setting through the bolt fastening, the tip welding of push rod motor extension bar has the extension bar, and the tip welding of extension bar has the link, the bottom welding of link has the cone end, the bottom of chopping end has the blade disc through the bolt fastening, and the bottom welding of cone end has the extrusion piece of cutting edge staggered with the blade disc, the bottom welding of chopping end has the round bar of horizontal setting.

The scheme solves the problem of low grinding efficiency of large-volume traditional Chinese medicine tubers to a certain extent, but the scheme still has a plurality of defects, such as large quality difference of different types of traditional Chinese medicine grinding finished products and the like.

Disclosure of Invention

The utility model aims at the above problem, provide a reasonable in design, grind the little self-adaptation traditional chinese medicine tuber grinder of finished product difference.

In order to achieve the above purpose, the utility model adopts the following technical proposal: this self-adaptation traditional chinese medicine tuber grinder, which comprises a mounting base, rubbing crusher constructs is installed to the mount pad top, rubbing crusher constructs the top and is provided with the feed inlet, the mount pad below is provided with the grinding casing with rubbing crusher constructs the intercommunication, it has a plurality of grinding cavity that communicate in proper order to grind the casing, it is cylindric to grind the cavity, every grinding cavity is provided with the grinding body of rod respectively along the central axis, the grinding body of rod is provided with the grinding blade of a plurality of relative grinding body of rod central axis symmetries along the axial, the radius from the top down of the grinding cavity in grinding the casing reduces in proper order, the length of the grinding blade on the grinding body of rod is unanimous with the radius of grinding cavity, it is provided with the discharge gate that communicates with the grinding cavity to grind the casing lower extreme, the grinding body of rod and rubbing crusher construct and be connected with the driving motor who sets up on the mount pad through drive mechanism. The grinding mechanism crushes medium pressure of large-volume tubers and then sends the tubers into the grinding cavity, the tubers are ground into powder by the grinding cavities in cooperation with the grinding blades rotating at high speed, and the powder particles ground by different types of traditional Chinese medicines are consistent in size.

In the self-adaptive traditional Chinese medicine tuber grinding device, the grinding mechanism comprises a rectangular grinding shell, grinding guide rollers which are parallel to each other and are positioned at the same horizontal position are rotatably connected in the grinding shell, grinding convex blocks are uniformly distributed on the outer sides of the grinding guide rollers along the circumferential direction, and the grinding guide rollers are mutually abutted and are opposite to the feed inlet. Crushing lugs on the crushing guide rollers are alternately extruded to crush large tubers into small tubers, so that the grinding cavity is convenient to further crush, and the phenomenon that the grinding cavity is blocked due to too much plant tuber fibers is avoided.

In the self-adaptive traditional Chinese medicine tuber grinding device, two guide plates which are symmetrical to each other are fixed inside the grinding shell, the guide plates are arc-shaped and are arranged below the grinding guide roller, and the lower ends of the guide plates are respectively clamped with two sides of an inlet at the upper end of the grinding cavity. The guide plate is used for guiding the small-particle traditional Chinese medicine into the grinding cavity, and the guide plate and the grinding cavity can be clamped and fixed.

In the self-adaptive traditional Chinese medicine tuber grinding device, the grinding cavity comprises symmetrical semi-shells, the semi-shells are provided with a plurality of arc plates opposite to two sides of the grinding cavity, two ends of each semi-shell are respectively sealed by cover plates, and the cover plates are provided with circular sheets opposite to two ends of the grinding cavity. The arc plates on the semi-shell correspond one to one, a grinding cavity is arranged between the arc plates, and two ends of the grinding cavity are sealed by cover plates, so that crushed materials are pulverized in the grinding cavity.

In the self-adaptive traditional Chinese medicine tuber grinding device, the upper end of the half shell is provided with two clamping strips along the extension direction of the half shell, a clamping groove clamped with the lower end of the guide plate is arranged between the clamping strips, the clamping groove is inclined outwards relatively, and the lower end of the guide plate clamped with the clamping groove is inclined inwards relatively. The joint strip and the joint groove that the slope set up and stock guide block, avoid grinding the casing and drop.

In the self-adaptive traditional Chinese medicine tuber grinding device, the transmission mechanism comprises a belt wheel transmission component connected with the driving motor and a speed change component connected with the belt wheel transmission component, and the speed change component is respectively connected with the crushing guide roller and the end of the grinding rod body. The transmission mechanism transmits the power of the driving motor to the grinding rod body and the crushing guide roller, and provides rotating torque for the grinding rod body and the crushing guide roller.

In foretell self-adaptation traditional chinese medicine tuber grinder, the band pulley drive assembly includes the driving pulley with driving motor output end fixed connection, and rubbing crusher constructs one side and is provided with the transmission casing, and the inboard rotation of transmission casing is connected with the driven pulleys, rotates through the belt between driving pulley and the driven pulleys to be connected, smashes the deflector roll and inserts in the transmission casing with the end of the grinding body of rod. The belt wheel transmission assembly runs stably, can provide larger torque and has longer service life.

In the self-adaptive traditional Chinese medicine tuber grinding device, the speed change component comprises a first speed change gear coaxially connected with the driven belt wheel, the first speed change gear is meshed with a second speed change gear, the second speed change gear is meshed with a transmission gear at one end of the crushing guide roller for transmission, and the second speed change gear is meshed with a transmission gear at the end of the other crushing guide roller for transmission through a third speed change gear. The speed change assembly changes the speed of the gear and uniformly distributes the torque of the driving motor to each grinding rod body and each grinding guide roller.

In the self-adaptive traditional Chinese medicine tuber grinding device, the fourth speed change gears fixed with the end of the grinding rod body are sequentially meshed and connected below the first speed change gear, and the gear ratio of two adjacent fourth speed change gears is gradually reduced from top to bottom. The rotating speed of the grinding rod body connected with the fourth speed change gear is gradually increased from top to bottom, and tubers are finely ground layer by layer.

In the self-adaptive traditional Chinese medicine tuber grinding device, the mounting seat comprises the mounting plate and the supporting legs arranged below the mounting plate, and the lower part of the edge of the mounting seat is surrounded by the baffle. The discharge gate keeps certain distance through supporting leg and ground, and baffle around prevents the powder diffusion.

Compared with the prior art, the utility model has the advantages of: the grinding mechanism is matched with a plurality of grinding cavities which are communicated with each other to grind layer by layer, so that the size difference of the traditional Chinese medicine powder particles is reduced; the transmission mechanism distributes the power of the driving motor to the grinding rod body and the crushing guide roller, ensures that the crushing guide roller rotates oppositely, and guides tubers into the crushing shell to be crushed; the diameter of the fourth speed change gear is gradually reduced from top to bottom, so that the rotating speed of the grinding rod body is gradually increased from top to bottom, and the grinding quality is improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a structural sectional view of the present invention;

FIG. 3 is a transmission mechanism of the present invention;

in the figure, the mounting base 1, the driving motor 11, the mounting plate 12, the supporting legs 13, the baffle 14, the crushing mechanism 2, the crushing shell 21, the crushing guide roller 22, the crushing lug 23, the material guide plate 24, the feeding port 3, the grinding shell 4, the grinding cavity 41, the grinding rod body 42, the grinding blade 43, the half shell 44, the arc-shaped plate 45, the cover plate 46, the circular sheet 47, the clamping strip 48, the clamping groove 49, the discharging port 5, the transmission mechanism 6, the belt wheel transmission assembly 7, the driving belt wheel 71, the transmission shell 72, the driven belt wheel 73, the belt 74, the speed change assembly 8, the first speed change gear 81, the second speed change gear 82, the transmission gear 83, the third speed change gear 84 and the fourth speed change gear 85 are arranged.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1-3, the self-adaptive traditional Chinese medicine tuber grinding device includes a mounting base 1, a grinding mechanism 2 is installed above the mounting base 1, a feed inlet 3 is arranged above the grinding mechanism 2, a grinding shell 4 communicated with the grinding mechanism 2 is arranged below the mounting base 1, the grinding shell 4 is provided with a plurality of grinding cavities 41 communicated in sequence, the grinding cavities 41 are cylindrical, each grinding cavity 41 is provided with a grinding rod 42 along a central axis, the grinding rod 42 is provided with a plurality of grinding blades 43 symmetrical with respect to the central axis of the grinding rod 42 along an axial direction, the radius of the grinding cavity 41 in the grinding shell 4 is reduced from top to bottom in sequence, the length of the grinding blade 43 on the grinding rod 42 is consistent with the radius of the grinding cavity 41, the lower end of the grinding shell 4 is provided with a discharge outlet 5 communicated with the grinding cavity 41, and the grinding rod 42 and the grinding mechanism 2 are connected with a driving motor 11 arranged on the mounting base 1 through a transmission mechanism 6. The crushing mechanism 2 is used for primarily crushing the large-volume traditional Chinese medicine tubers input from the feed inlet 3 to obtain small-volume fragments. The fragments fall into a grinding cavity 41, wherein a plurality of grinding rod bodies 42 rotate at a high speed, the fragments are gradually ground into powder by a grinding blade 43 fixed in the circumferential direction, and finally, the traditional Chinese medicine powder is discharged from a discharge port 5, so that the obtained powder particles are more uniform compared with the powder particles obtained by a conventional grinding device.

Specifically, the crushing mechanism 2 includes a rectangular crushing shell 21, crushing guide rollers 22 which are parallel to each other and located at the same horizontal position are rotatably connected in the crushing shell 21, crushing lugs 23 are uniformly distributed on the outer side of each crushing guide roller 22 along the circumferential direction, and the crushing guide rollers 22 are abutted against each other and are opposite to the feed port 3. The crushing guide rollers 22 in the crushing shell 21 synchronously rotate under the action of the driving motor 11 and the transmission mechanism 6 and the rotation directions are opposite, the traditional Chinese medicine tubers are squeezed between the crushing guide rollers 22, and the crushing lugs 23 on the surface crush the hard tubers.

In the grinding housing 21, two symmetrical guide plates 24 are fixed, the guide plates 24 are arc-shaped and are disposed below the grinding guide roller 22, and the lower ends of the guide plates 24 are respectively engaged with two sides of the inlet at the upper end of the grinding chamber 41. The material guiding plate 24 guides the broken pieces into the grinding cavity 41, and the broken pieces are prevented from leaking after the lower end of the material guiding plate 24 is clamped with the grinding shell 4.

Further, the grinding chamber 41 comprises a half shell 44 which is symmetrical to each other, the half shell 44 has a plurality of arc plates 45 which are opposite to both sides of the grinding chamber 41, both ends of the half shell 44 are respectively sealed by a cover plate 46, and the cover plate 46 has circular sheets 47 which are opposite to both ends of the grinding chamber 41. The half-shells 44 and the cover 46 can be separated to clear the internal blockages thereof, wherein the arc-shaped plates 45 and the circular blades 47 are adapted to the cylindrical grinding chamber 41, thus reducing the dead-angle of operation of the grinding blades 43.

Furthermore, two clamping strips 48 are arranged at the upper end of the half shell 44 along the extending direction thereof, a clamping groove 49 clamped with the lower end of the material guide plate 24 is arranged between the clamping strips 48, the clamping groove 49 is arranged outwards in an inclined manner relatively, and the lower end of the material guide plate 24 clamped with the clamping groove is arranged inwards in an inclined manner relatively. When the device is installed, the upper end of the half shell 44 is clamped below the material guide plate 24 along the extending direction of the clamping groove 49, and the cover plate 46 is arranged between the half shells 44 to play a supporting and shaping role.

Besides, the transmission mechanism 6 comprises a belt wheel transmission component 7 connected with the driving motor 11 and a speed change component 8 connected with the belt wheel transmission component 7, and the speed change component 8 is respectively connected with the crushing guide roller 22 and the end of the grinding rod body 42. The pulley assembly 7 transmits the torque of the driving motor 11 to the speed changing assembly 8 for power distribution, wherein the crushing guide roller 22 and the grinding rod body 42 rotate and stop synchronously.

Meanwhile, the belt wheel transmission assembly 7 comprises a driving belt wheel 71 fixedly connected with the output end of the driving motor 11, a transmission shell 72 is arranged on one side of the crushing mechanism 2, a driven belt wheel 73 is rotatably connected to the inner side of the transmission shell 72, the driving belt wheel 71 and the driven belt wheel 73 are rotatably connected through a belt 74, and the crushing guide roller 22 and the end of the grinding rod body 42 are inserted into the transmission shell 72.

As can be seen, the speed change assembly 8 comprises a first speed change gear 81 coaxially connected to the driven pulley 73, the first speed change gear 81 is meshed with a second speed change gear 82, the second speed change gear 82 is meshed with a transmission gear 83 at one end of the crushing guide roller 22, and the second speed change gear 82 is meshed with a transmission gear 83 at the end of another crushing guide roller 22 through a third speed change gear 84. The first speed change gear 81 is engaged with the transmission gear 83 of the other crushing guide roller 22 through the third speed change gear 84 such that the rotation directions of the two crushing guide rollers 22 are opposite.

Obviously, a fourth speed changing gear 85 fixed to the end of the grinding rod 42 is sequentially engaged and connected below the first speed changing gear 81, and the gear ratio of two adjacent fourth speed changing gears 85 is gradually reduced from top to bottom. The diameter of the fourth speed changing gear 85 is gradually reduced from top to bottom, the rotation speed is gradually increased, and the length of the grinding blade 43 on the grinding rod body 42 is gradually reduced.

Preferably, the mounting base 1 comprises a mounting plate 12 and supporting legs 13 arranged below the mounting plate 12, and the lower part of the edge of the mounting base 1 is surrounded by a baffle plate 14. The baffle plate 14 covers the pulverizing casing 21 below the mounting base 1 to prevent dust from spreading during the operation of the grinding apparatus.

In summary, the principle of the present embodiment is: the crushing guide roller 22 in the crushing mechanism 2 rotates to press the massive tubers into small pieces, the small pieces are sent between the grinding rod body 42 and the grinding shell 4, and the grinding blades 43 rotating at high speed break the pieces into powder.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the terms of the mounting base 1, the driving motor 11, the mounting plate 12, the supporting legs 13, the baffle plate 14, the crushing mechanism 2, the crushing shell 21, the crushing guide roller 22, the crushing lug 23, the material guide plate 24, the material inlet 3, the grinding shell 4, the grinding cavity 41, the grinding rod body 42, the grinding blade 43, the half shell 44, the arc-shaped plate 45, the cover plate 46, the circular plate 47, the clamping strip 48, the clamping groove 49, the material outlet 5, the transmission mechanism 6, the pulley transmission assembly 7, the driving pulley 71, the transmission shell 72, the driven pulley 73, the belt 74, the speed change assembly 8, the first speed change gear 81, the second speed change gear 82, the transmission gear 83, the third speed change gear 84, the fourth speed change gear 85, and the like are used more frequently, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. An adaptive traditional Chinese medicine tuber grinding device, comprising a mounting seat (1), characterized in that a pulverizing mechanism (2) is installed above the mounting seat (1), and a pulverizing mechanism (2) is provided above the pulverizing mechanism (2). A feeding port (3), a grinding shell (4) communicated with the pulverizing mechanism (2) is arranged below the mounting seat (1), and the grinding shell (4) has a plurality of grinding cavities that are communicated in sequence (41), the grinding cavity (41) is cylindrical, and each grinding cavity (41) is provided with a grinding rod body (42) along the central axis, and the grinding rod body (42) is arranged in the axial direction There are a plurality of grinding blades (43) symmetrical with respect to the central axis of the grinding rod body (42), the radius of the grinding cavity (41) in the grinding shell (4) decreases sequentially from top to bottom, and the grinding rod body The length of the grinding blade (43) on the (42) is consistent with the radius of the grinding cavity (41), and the lower end of the grinding shell (4) is provided with a discharge port (5) that communicates with the grinding cavity (41). The grinding rod body (42) and the crushing mechanism (2) are connected with the drive motor (11) arranged on the mounting seat (1) through the transmission mechanism (6).

2. The self-adaptive Chinese medicine tuber grinding device according to claim 1, characterized in that, the pulverizing mechanism (2) comprises a rectangular pulverizing shell (21), and the pulverizing shell (21) is rotatably connected inside the pulverizing shell (21). There are pulverizing guide rollers (22) parallel to each other and at the same horizontal position, and pulverizing bumps (23) are evenly arranged and distributed on the outer side of the pulverizing guide rollers (22) along the circumferential direction, and the pulverizing guide rollers (22) are mutually Abut and oppose the feed port (3).

3. The self-adaptive traditional Chinese medicine tuber grinding device according to claim 2, characterized in that, two mutually symmetrical guide plates (24) are fixed inside the pulverizing shell (21), and the guide plates (24) is arc-shaped and is arranged below the pulverizing guide roller (22), and the lower ends of the material guide plates (24) are respectively engaged with both sides of the inlet of the upper end of the grinding cavity (41).

4. The self-adaptive Chinese medicine tuber grinding device according to claim 3, wherein the grinding cavity (41) comprises mutually symmetrical half-shells (44), and the half-shells (44) have A plurality of arc-shaped plates (45) opposite to both sides of the grinding chamber (41), the two ends of the half-shell (44) are respectively closed by a cover plate (46), the cover plate (46) has a The two opposite ends of the cavity (41) are circular sheets (47).

5 . The self-adaptive Chinese medicine tuber grinding device according to claim 4 , wherein the upper end of the half-shell ( 44 ) is provided with two snap bars ( 48 ) along its extending direction, and the snap Between the bars (48), a clamping groove (49) that is engaged with the lower end of the material guide plate (24) is provided, and the clamping groove (49) is relatively inclined outward, and the material guide plate (24) is clamped therewith. ), the lower end is inclined relatively inwardly.

6. The self-adaptive traditional Chinese medicine tuber grinding device according to claim 2, wherein the transmission mechanism (6) comprises a pulley transmission assembly (7) connected with the drive motor (11) and a pulley transmission assembly with the pulley transmission assembly. (7) A connected speed change assembly (8), the speed change assembly (8) is respectively connected with the ends of the pulverizing guide roller (22) and the grinding rod body (42).

7. The self-adaptive traditional Chinese medicine tuber grinding device according to claim 6, wherein the pulley transmission assembly (7) comprises a driving pulley (71) fixedly connected with the output end of the drive motor (11), so One side of the pulverizing mechanism (2) is provided with a transmission casing (72), and a driven pulley (73) is rotatably connected to the inner side of the transmission casing (72). The moving pulleys (73) are connected in rotation by a belt (74), and the ends of the pulverizing guide roller (22) and the grinding rod body (42) are inserted into the transmission housing (72).

8. The self-adaptive traditional Chinese medicine tuber grinding device according to claim 7, wherein the speed change assembly (8) comprises a first speed change gear (81) coaxially connected with the driven pulley (73), so The first transmission gear (81) meshes with the second transmission gear (82), the second transmission gear (82) meshes with the transmission gear (83) at one end of the pulverizing guide roller (22) for transmission, and the first transmission The second speed change gear (82) meshes with the transmission gear (83) at the end of the other pulverizing guide roller (22) through the third speed change gear (84) for transmission.

9. The self-adaptive traditional Chinese medicine tuber grinding device according to claim 8, characterized in that, a fourth speed change gear ( 85), the gear ratios of the two adjacent fourth transmission gears (85) gradually decrease from top to bottom.

10. The self-adaptive Chinese medicine tuber grinding device according to claim 1, wherein the mounting seat (1) comprises a mounting plate (12) and a support leg (13) arranged below the mounting plate (12), The lower part of the edge of the mounting seat (1) is enclosed by a baffle plate (14).