CN215140665U

CN215140665U - Material coarse crushing device

Info

Publication number: CN215140665U
Application number: CN202121400097.7U
Authority: CN
Inventors: 李尤; 朱常兴
Original assignee: Hollysys Automation Technologies Ltd
Current assignee: Hollysys Automation Technologies Ltd
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2021-12-14
Anticipated expiration: 2031-06-23

Abstract

The utility model discloses a material coarse crushing device, which comprises a coarse crushing component, a mesh screen and at least one upper blade, wherein the coarse crushing component sequentially comprises an upper cover and a base which are detachably assembled along the blanking direction; a crushing cavity is formed in the space between the upper cover and the base, at least one side edge of the mesh screen is connected with an extension plate, and the extension plate is provided with a avoidance hole; the upper blade is arranged on the inner wall of the upper cover through a fixing piece, and a rotating blade assembly and the mesh screen are sequentially arranged in the crushing cavity along the blanking direction; when the upper cover and the base are in an assembled state, the extension board is arranged between the upper cover and the base, and the head of the fixing piece can extend into the avoiding hole; the utility model discloses when upper cover and base are in the assembled state, the hole of dodging on the extension board has formed the chamber that holds of mounting to avoided the mounting to stretch out the difficult clearance in stock space that forms between the part of blade and the mesh screen and leaded to the pollution of each other of the broken material of different types.

Description

Material coarse crushing device

Technical Field

The utility model relates to a medicinal material processing equipment technical field, concretely relates to material coarse crushing device.

Background

The traditional Chinese medicine decoction pieces refer to traditional Chinese medicines which are prepared or can be directly used in traditional Chinese medicine clinical. The herbs can show different properties and efficacies by different processing methods.

The traditional Chinese medicinal materials must be crushed before deep processing. Comminution is the process of breaking up large solid masses into suitable fineness by mechanical force. The crushing aims are mainly as follows: (1) the surface area of the medicine is increased, and the dissolution of the medicine is promoted; (2) is beneficial to preparing various medicament forms; (3) the dissolution of the effective components in the medicinal materials is accelerated; (4) is convenient for preparing, taking and exerting the drug effect; (5) is convenient for drying and storing fresh medicinal materials.

Before the traditional Chinese medicine materials are prepared into decoction pieces, liquid medicine or powder for use, the materials need to be subjected to primary coarse crushing treatment, namely, the materials are crushed into small pieces, so that the materials are convenient to weigh and use, but the materials cannot be pulverized into powder so as to avoid influence on the medicine effect. Fixed blade in the breaker on the market at present above the mesh screen is generally through the fix with screw, and during the screw installation, its head can stretch out beyond the mounting hole of fixed blade, consequently has a space of dodging the screwhead between fixed blade and the mesh screen, and the easy material stock just is difficult to wash, the easy condition of polluting mutually that takes place when the broken different medicinal materials.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a material coarse crushing device to the space of dodging the screwhead that forms between blade and the mesh screen deposits material easily and is difficult for abluent technical problem among the solution prior art.

In order to solve the above technical problem, the utility model particularly provides the following technical scheme:

a material coarse crushing device comprises a coarse crushing assembly, a mesh screen and at least one upper blade, wherein the coarse crushing assembly sequentially comprises an upper cover and a base which are detachably assembled along a blanking direction; a crushing cavity is formed in the space between the upper cover and the base, at least one side edge of the mesh screen is connected with an extension plate, and the extension plate is provided with an avoidance hole; the upper blade is mounted on the inner wall of the upper cover through a fixing piece, and a rotating blade assembly and the mesh screen are sequentially arranged in the crushing cavity along the blanking direction; when upper cover and base are in the assembled state, extend the integrated circuit board and locate between upper cover and the base, the head of mounting can extend to dodge downtheholely, the material can pass through rotating blade subassembly go up and carry out the breakage between the blade to the granule after the breakage can pass through the mesh screen filters.

As a preferred scheme of the utility model, the material coarse crushing device comprises one upper blade and one lower blade, the lower blade is fixed on the top of the base, and the material can be crushed between the rotating blade assembly and the lower blade; the two sides of the mesh screen are respectively a side edge A and a side edge B, the extension plate is arranged on the side edge A, and the side edge B is a linear edge; when the upper cover and the base are in an assembled state, the side edge B is attached to the edge of the lower blade.

As a preferred scheme of the utility model, the both sides of mesh screen all are connected with the extension board, the both sides of the inner wall of upper cover all pass through the mounting is provided with go up the blade.

As an optimized proposal of the utility model, the inclination direction of the knife edge of the upper blade is the same as the blanking direction, and the inclination direction of the knife edge of the lower blade is opposite to the blanking direction.

As a preferred scheme of the utility model, at least one material guide block is arranged on the inner wall of the upper cover; along the blanking direction, the material guide block is positioned above the upper blade or the lower blade; the side surface of the material guide block facing the crushing cavity is an inclined surface, and the inclined direction of the inclined surface is the same as the blanking direction.

As a preferred scheme of the utility model, be provided with the installation piece on the inner wall of upper cover, go up the blade and pass through the mounting install in on the installation piece, along the blanking direction, the guide piece is located the top of installation piece.

As an optimized scheme of the utility model, the below of guide block is provided with the blind hole, is used for fixing the bottom knife the head of mounting can extend to in the blind hole.

As a preferred scheme of the utility model, the mesh screen is bent shape when upper cover and base are in the assembled condition, the mesh screen is crooked downwards along the blanking direction, the mesh screen will broken chamber partition is two sub-chambers.

As a preferred scheme of the utility model, the outer fringe of extension board is connected with L shape daughter board, along the blanking direction, L shape daughter board is located the below of extension board, be formed with between the outer wall of the sub 117 board of L shape, mesh screen and hold the chamber, the head of mounting can extend to hold the intracavity.

As a preferable embodiment of the present invention, the outer edge of the extension plate is formed with a notch.

As an optimized proposal of the utility model, the upper cover is connected with one end of the base through a hinge, and the other end is fixed through a locking stud.

As a preferred aspect of the present invention, the rotating blade assembly includes a rotating shaft and a plurality of fixed blades, and the fixed blades are spaced apart from each other and are disposed in the rotating shaft.

As a preferable aspect of the present invention, the fixing member is selected from a bolt, a screw, or a bolt.

As a preferred scheme of the utility model, the coarse crushing component is mounted on a support frame, a jacking mechanism is arranged on the support frame, and the jacking mechanism can jack up one end of the support frame; the jacking mechanism comprises a supporting plate, a mounting seat and a handle, the mounting seat is connected with the bottom of the supporting frame, the supporting plate is rotatably connected below the mounting seat through threads, and the handle is fixedly connected with the supporting plate to form a rotating force application point of the supporting plate.

Compared with the prior art, the utility model following beneficial effect has:

(1) the utility model designs the upper cover and the base as the detachable upper cover and the base, when the upper cover and the base are in an assembled state, the extension board at the end part of the mesh screen is clamped between the upper cover and the base, thereby realizing the nail-free installation of the mesh screen;

(2) when the upper cover and the base are in an assembled state, the avoiding holes on the extension plate form accommodating cavities of the fixing pieces, so that the problem that a material storage space formed between the part of the fixing piece extending out of the upper blade and the mesh screen is not easy to clean and causes mutual pollution of different types of broken materials is avoided;

(3) the utility model discloses dismantle the back at upper cover and base, can realize the separation of mesh screen and base automatically, be convenient for to the change of mesh screen.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

Fig. 1 is a schematic structural diagram of a coarse crushing device according to an embodiment of the present invention;

FIG. 2 provides a cross-sectional view of a coarse crushing assembly in accordance with an embodiment of the present invention;

fig. 3 is a schematic diagram of a mesh screen according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a jacking mechanism according to an embodiment of the present invention.

The reference numerals in the drawings denote the following, respectively:

1-a coarse crushing component; 2, an electric cabinet; 3-a support frame;

11-a base; 12-a rotating shaft; 13-fixing the blade; 14-a driven pulley; 15-upper cover; 16-a hinge; 17-locking studs; 18-a batch bin; 19-a bin gate;

21-a motor; 22-a driving pulley; 23-a switch control panel; 24-emergency stop button;

31-a caster; 32-a jacking mechanism; 33-pushing the handle;

1101-upper blade; 1102-lower blade; 111-mesh screen; 112-positioning grooves; 113-an extension plate; 114-avoidance holes; 115-a material guide block; 116-a mounting block; 117-L shaped daughter boards; 118-a notch;

321-a support plate; 322-a mounting seat; 323-handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-3, the utility model provides a material coarse crushing device, which is suitable for the preliminary crushing of materials in the field of herbal pieces processing or other fields, and comprises a coarse crushing component 1, a mesh screen 111 and at least one upper blade 1101, wherein the coarse crushing component 1 sequentially comprises an upper cover 15 and a base 11 which are detachably assembled along the blanking direction;

a crushing cavity is formed inside the space between the upper cover 15 and the base 11, at least one side edge of the mesh screen 111 is connected with an extension plate 113, and the extension plate 113 is provided with an avoidance hole 114; the upper blade 1101 is mounted on the inner wall of the upper cover 15 through a fixing piece, and a rotating blade assembly and the mesh screen 111 are sequentially arranged in the crushing cavity along the blanking direction;

when upper cover 15 and base 11 are in the assembled state, extension board 113 card is located between upper cover 15 and the base 11, the head of mounting can extend to in dodging the hole 114, the material can pass through rotating blade subassembly go up the blade 1101 between carry out the breakage to the granule after the breakage can pass through mesh screen 111 filters.

The number of the extension plates is not particularly limited in this embodiment, when the extension plates 113 are connected to both sides of the mesh screen 111, both sides of the inner wall of the upper cover 15 are provided with the upper blade 1101 through the fixing member, the positioning groove 112 for installing the mesh screen is provided on the base, when installing, the mesh screen is placed in the positioning groove, and then the upper cover and the base are covered.

When the extension plate is arranged at one end, the material coarse crushing device comprises an upper blade 1101 and a lower blade 1102, the lower blade 1102 is fixed at the top of the base 11, and the material can pass through the rotating blade assembly and the lower blade 1102 to be crushed; the two sides of the mesh screen 111 are respectively a side edge a and a side edge B, the extension plate 113 is arranged on the side edge a, and the side edge B is a straight line edge; when the cover 15 and base 11 are assembled, the side edge B abuts the edge of the lower blade 1102.

The above-mentioned mesh screen 111 is fixed by one end being clamped at the lower edge of the lower blade 1102 and the other end being clamped between the upper cover 15 and the base 11, and in the actual crushing operation, the upper blade is fixed, and the rotating blade assembly applies a cutting force to the upper blade 1101, and the design of the upper and lower blades can balance the force to ensure the stability of the whole coarse crushing device.

Meanwhile, in order to ensure the height consistency of the left cutting part and the right cutting part, the inclination direction of the edge of the upper blade 1101 is the same as the blanking direction, and the inclination direction of the edge of the lower blade 1102 is opposite to the blanking direction.

Utilize above-mentioned coarse crushing device when carrying out crushing work, at first can be through opening upper cover 15 and base 11, then drop into the medicinal material of treating processing in to base 11, but this kind of mode needs frequently to dismantle upper cover 15 and base 11, the daily operation of not being convenient for, consequently can increase on upper cover 15 and throw feed bin 18 to install feed bin door 19 in order to avoid the dust to fly out.

In order to guide the material falling through the batch bin 18 to the rotating blade assembly, at least one guide block 115 is provided on the inner wall of the upper cover 15; along the blanking direction, the material guiding block 115 is located above the upper blade 1101 or the lower blade 1102; the side surface of the material guide block 115 facing the crushing cavity is an inclined surface, and the inclined direction of the inclined surface is the same as the blanking direction.

In addition, an installation block 116 is disposed on the inner wall of the upper cover 15, the upper blade 1101 is installed on the installation block 116 through the fixing member, and the material guide block 115 is located above the installation block 116 along the material falling direction so that the material guide block forms a structural reinforcement portion of the installation block.

When the lower blade is mounted, the fixing member is also mounted on the base 11, so as to avoid a material storage space formed between the fixing member and the material guide block 115 above the lower blade 1102, a blind hole may be provided below the material guide block 115, and a head of the fixing member for fixing the lower blade 1102 may extend into the blind hole.

The fixing member is selected from one of a bolt, a screw and a bolt.

Further, the mesh screen 111 may have any structure, and the rotation track of the rotating blade assembly may be designed to be curved to improve the crushing efficiency of the material, when the upper cover 15 and the base 11 are in the assembled state, the mesh screen 111 is bent downward along the blanking direction, and the mesh screen 111 divides the crushing cavity into two sub-cavities.

Due to the limited thickness of the extension plate, when the extension plate is not thick enough to fully accommodate the protruding part of the fixing member, an L-shaped sub-plate 117 may be connected to the outer edge of the extension plate 113, the L-shaped sub-plate 117 is located below the extension plate 113 along the blanking direction, an accommodating cavity is formed between the L-shaped sub-plate 117 and the outer wall of the mesh screen 111, and the head of the fixing member can extend into the accommodating cavity.

In order to facilitate the detachment and removal of the extension plate 113, a notch 118 is formed at the outer edge of the extension plate 113 to form an arm-break portion for a finger.

The detachable connection between the base 11 and the upper cover 15 is not particularly limited, but since the upper cover 15 is generally heavy, in order to increase the detachment speed and reduce the detachment difficulty, the upper cover 15 and the base 11 are connected at one end by a hinge 16 and fixed at the other end by a locking stud 17.

In the actual use process of the crushing device, different decoction pieces may be stored in different places, and there is a need for the crushing device to move, so, as shown in fig. 3, in this embodiment, the coarse crushing assembly 1 is mounted on a support frame 3, a jacking mechanism 32 is arranged on the support frame 3, and the jacking mechanism 32 can jack up one end of the support frame 3; the jacking mechanism 32 comprises a supporting plate 321, a mounting seat 322 and a handle 323, wherein the mounting seat 322 is connected with the bottom of the supporting frame 3, the supporting plate 321 is rotatably connected below the mounting seat 322 through threads, and the handle 323 is fixedly connected with the supporting plate 321 to form a rotating force application point of the supporting plate 321.

An operator can rotate the handle 323 to enable the supporting plate 321 and the mounting seat 322 to rotate relatively, jacking support of the device is achieved through screwing out, and the device is kept stable through self-locking of threads so as to resist vibration during operation of the device. A pushing handle 33 is installed on one side of the supporting frame 3, and an operator can push the equipment to a proper place by using the pushing handle 33.

After the feeding is completed, the rotating blade assembly is matched with the fixed blades 110 for cutting in turn, the rotating blade can be understood as that a plurality of fixed blades 13 are installed on the rotating shaft 12, the specific number of the fixed blades 13 is not limited, the electric cabinet 2 is internally provided with the motor 21 and other electric parts, the shaft of the motor 21 is provided with the driving pulley 22, one end of the rotating shaft is provided with the driven pulley 14, the driving pulley 22 and the driven pulley 14 are in belt transmission to realize the driving action of the electric cabinet 2 on the rotating blade assembly, and the electric cabinet 2 is further provided with the switch control panel 23 and the emergency stop button 24 to perform start and stop operations.

The above embodiments are only exemplary embodiments of the present application, and are not intended to limit the present application, and the protection scope of the present application is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present application and such modifications and equivalents should also be considered to be within the scope of the present application.

Claims

1. The material coarse crushing device is characterized by comprising a coarse crushing assembly (1), a mesh screen (111) and at least one upper blade (1101), wherein the coarse crushing assembly (1) sequentially comprises an upper cover (15) and a base (11) which are detachably assembled along a blanking direction;

a crushing cavity is formed in the space between the upper cover (15) and the base (11), at least one side edge of the mesh screen (111) is connected with an extension plate (113), and an avoidance hole (114) is formed in the extension plate (113); the upper blade (1101) is mounted on the inner wall of the upper cover (15) through a fixing piece, and a rotating blade assembly and the mesh screen (111) are sequentially arranged in the crushing cavity along the blanking direction;

when upper cover (15) and base (11) are in the assembled state, extension board (113) card is located between upper cover (15) and base (11), the head of mounting can extend to in dodging hole (114), the material can pass through rotating blade subassembly go up the blade (1101) between carry out the breakage to granule after the breakage can pass through mesh screen (111) filters.

2. A material crushing device according to claim 1,

the material coarse crushing device comprises an upper blade (1101) and a lower blade (1102), the lower blade (1102) is fixed on the top of the base (11), and the material can pass through the rotating blade assembly and the lower blade (1102) for crushing; the two sides of the mesh screen (111) are respectively a side edge A and a side edge B, the extension plate (113) is arranged on the side edge A, and the side edge B is a straight line edge; the side edge B abuts against the edge of the lower blade (1102) when the upper cover (15) and the base (11) are in an assembled state.

3. A material crushing apparatus according to claim 1, wherein extension plates (113) are connected to both sides of the mesh screen (111), and the upper blades (1101) are provided to both sides of the inner wall of the upper cover (15) through the fixing members.

4. A material crushing device according to claim 2, wherein the upper blade (1101) has an edge inclined in the same direction as the blanking direction, and the lower blade (1102) has an edge inclined in the opposite direction to the blanking direction.

5. A material crushing device according to claim 2, characterized in that the inner wall of the upper cover (15) is provided with at least one material guiding block (115); the material guide block (115) is positioned above the upper blade (1101) or the lower blade (1102) along the blanking direction; the side surface of the material guide block (115) facing the crushing cavity is an inclined surface, and the inclined direction of the inclined surface is the same as the blanking direction.

6. A material crushing device as claimed in claim 5, wherein a mounting block (116) is arranged on the inner wall of the upper cover (15), the upper blade (1101) is mounted on the mounting block (116) through the fixing member, and the material guide block (115) is located above the mounting block (116) along the blanking direction.

7. A material crushing device according to claim 5, characterized in that a blind hole is arranged below the material guide block (115), and the head of the fixing piece for fixing the lower blade (1102) can extend into the blind hole.

8. A material crushing device according to any one of claims 1 to 7, wherein the mesh (111) is curved, and when the cover (15) and the base (11) are in an assembled state, the mesh (111) curves downwards in the blanking direction, and the mesh (111) divides the crushing chamber into two sub-chambers.

9. A material crushing device according to any one of claims 1 to 7, wherein an L-shaped sub-plate (117) is connected to the outer edge of the extension plate (113), the L-shaped sub-plate (117) is positioned below the extension plate (113) along the blanking direction, a containing cavity is formed between the L-shaped sub-plate (117) and the outer wall of the mesh screen (111), and the head of the fixing piece can extend into the containing cavity.

10. A material crushing device according to any one of claims 1 to 7, wherein the outer edge of the extension plate (113) is formed with a notch (118).

11. A material crushing device according to any one of claims 1 to 7, wherein the upper cover (15) and the base (11) are connected at one end by a hinge (16) and at the other end by a locking stud (17).

12. A material crushing device according to any one of claims 1 to 7, characterized in that the rotating blade assembly comprises a rotating shaft (12) and a plurality of fixed blades (13), and the fixed blades (13) are arranged on the rotating shaft (12) at intervals.

13. A material crushing device according to any one of claims 1 to 7, wherein the fixing member is selected from a bolt, a screw or a bolt.

14. A material crushing device according to any one of claims 1 to 7, wherein the crushing assembly (1) is mounted on a support frame (3), a jacking mechanism (32) is arranged on the support frame (3), and the jacking mechanism (32) can jack up one end of the support frame (3); the jacking mechanism (32) comprises a supporting plate (321), an installation seat (322) and a handle (323), wherein the installation seat (322) is connected with the bottom of the supporting frame (3), the supporting plate (321) is rotatably connected below the installation seat (322) through threads, and the handle (323) is fixedly connected with the supporting plate (321) to form a rotating force application point of the supporting plate (321).