CN217190029U

CN217190029U - Knife tackle structure and rubbing crusher

Info

Publication number: CN217190029U
Application number: CN202221160307.4U
Authority: CN
Inventors: 李栋杰; 高郁天; 陶程程
Original assignee: Shanxi Research Institute Of Biomass New Materials Industry Co ltd; Shanghai Hanhe Biological New Material Technology Co ltd
Current assignee: Shanxi Research Institute Of Biomass New Materials Industry Co ltd; Shanghai Hanhe Biological New Material Technology Co ltd
Priority date: 2022-05-16
Filing date: 2022-05-16
Publication date: 2022-08-16
Anticipated expiration: 2032-05-16

Abstract

The utility model relates to a cutter set structure and a crusher, wherein the cutter set structure comprises two cutter heads, a main shaft, a cutter rest and crushing cutters, and the two cutter heads are arranged in parallel and at intervals; two ends of the main shaft are respectively fixedly connected with the two cutter heads; two ends of the tool rests are respectively fixed on the two cutter heads, a plurality of tool rests are arranged, and the tool rests are arranged around the axis of the main shaft in a surrounding manner; the crushing cutter is detachably mounted on the cutter frame. The user can be through dismantling broken sword from the knife rest to the person of facilitating the use replaces the broken sword in whole rubbing crusher, improves the convenience of using.

Description

Knife tackle structure and rubbing crusher

Technical Field

The utility model relates to a knife tackle structure and rubbing crusher belongs to the crushing apparatus field.

Background

In the traditional food, chemical and traditional Chinese medicine industries and the emerging biorefinery industry, an air-cooled pulverizer is often used for pulverizing raw materials to different particle sizes. The structure that the air-cooled pulverizer is used for smashing the raw materials is circular cage form cavity, the cavity both ends are the apron, be annular sieve form lateral wall between two apron, sieve screen circle promptly, the sieve screen circles and is equipped with the sawtooth component, be equipped with circular blade disc in the cavity, be equipped with the multiunit blade on the blade disc, the material is at the high-speed cutting grinding repeatedly between the sawtooth on pivoted blade and the sawtooth component, the material that reaches the requirement particle size degree is through the sieve screen cloth on the sieve form lateral wall, is drawn forth crushing inner chamber by the draught fan. And in the process of repeatedly cutting and grinding the sawteeth on the blade and the sawteeth on the sawteeth component, the blade is worn, so that the subsequent processing precision is insufficient, or the cutting efficiency is not high.

SUMMERY OF THE UTILITY MODEL

The utility model provides a knife tackle structure aims at solving one of the technical problem who exists among the prior art at least.

The utility model discloses a technical scheme is a knife tackle structure, include:

the cutter heads are arranged in parallel and at intervals;

two ends of the main shaft are respectively and fixedly connected with the two cutter heads;

the two ends of the tool rest are respectively fixed on the two cutter heads, the tool rests are arranged in a plurality, and the tool rests are arranged around the axis of the main shaft in a surrounding manner;

a crushing blade removably mounted on the blade carrier.

Furthermore, the knife rest is provided with a U-shaped groove, the crushing knife is embedded in the groove, the knife rest transversely penetrates through and is provided with at least one first screw hole, the knife body of the crushing knife penetrates through and is provided with at least one second screw hole, the first screw holes correspond to the second screw holes in a one-to-one mode, and a fastening screw is inserted between each first screw hole and the corresponding second screw hole.

Further, the cutter head is circular, and the main shaft is fixed at the axis of the cutter head.

Further, one end of the main shaft penetrates through the cutter head.

Furthermore, one end of the main shaft protruding out of the cutter head is connected with a driving motor.

Furthermore, a plurality of support frames are fixedly connected to the shaft body of the main shaft, and the support frames are simultaneously and fixedly connected with the cutter heads.

Further, the support frame is provided with four on the cross section of main shaft, four the support frame winds the axle center equidistance of main shaft encircles the setting.

Further, the two cutter heads are arranged in parallel.

Furthermore, an included angle is formed between the tool rest and the radius of the cutter head.

The second technical scheme of the utility model is a rubbing crusher, include the utility model discloses a first technical scheme is a knife tackle structure.

The beneficial effects of the utility model are that: the user can be through dismantling broken sword from the knife rest to the person of facilitating the use replaces the broken sword in whole rubbing crusher, improves the convenience of using.

Drawings

Fig. 1 is a schematic structural diagram of a knife tackle structure according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a knife set structure (only one knife disc) according to an embodiment of the present invention.

Fig. 3 is a schematic view of the mounting structure of the blade holder and the crushing blade of the blade group structure according to the embodiment of the present invention.

Description of reference numerals: 1. the device comprises a main shaft 2, a cutter head 3, a supporting frame 4, a cutter frame 41, a groove 5, a crushing cutter 6 and a fastening screw.

Detailed Description

The conception, specific structure and technical effects of the present invention will be described clearly and completely with reference to the accompanying drawings and embodiments, so as to fully understand the objects, aspects and effects of the present invention. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

It should be noted that, unless otherwise specified, when a feature is referred to as being "fixed" or "connected" to another feature, it may be directly fixed or connected to the other feature or indirectly fixed or connected to the other feature. Furthermore, the description of the upper, lower, left, right, front, rear, etc. used in the present invention is only relative to the mutual position relationship of the components of the present invention in the drawings. Specific orientation definitions may be found in reference to fig. 1.

Furthermore, unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used in the description herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any combination of one or more of the associated listed items.

It will be understood that, although the terms first, second, third, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element of the same type from another. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, without departing from the scope of the present disclosure.

Referring to fig. 1 to 3, the pulverizer of the embodiment of the present invention includes a cutter set structure, wherein the cutter set structure includes two cutter heads 2, a main shaft 1, a cutter holder 4 and a crushing cutter 5, and the two cutter heads 2 are parallel and spaced; two ends of the main shaft 1 are respectively and fixedly connected with the two cutter heads 2; two ends of the tool rest 4 are respectively fixed on the two cutter heads 2, a plurality of tool rests 4 are arranged, and the tool rests 4 are arranged around the axis of the main shaft 1 in a surrounding manner; the crushing blade 5 is detachably mounted on the blade holder 4.

In the process of actual use, the main shaft 1 is connected with a driving mechanism (not shown in the drawing), the rotation of the main shaft 1 is controlled through the driving mechanism, the cutter head 2 fixedly connected with the main shaft 1 rotates along with the rotation of the main shaft 1, and then the cutter frame 4 fixed on the cutter head 2 is driven to rotate, the crushing cutters 5 on the cutter frame 4 synchronously rotate, and the raw materials in the whole pulverizer are crushed, after the long-time use, the crushing cutters 5 can collide and rub with the raw materials for many times, and the crushing cutters 5 in use are worn, so that the crushing cutters 5 can not continue to accurately cut the raw materials, at the moment, the crushing cutters 5 are detached from the cutter head 2, and new crushing cutters 5 are installed, so that a user can continue to utilize the crusher to crush the raw materials.

In order to facilitate the connection of the main shaft 1 to the driving mechanism, one end of the main shaft 1 is inserted into one of the cutterheads 2. When the end of the main shaft 1 passes through the cutter head 2, the main shaft 1 can be more conveniently in transmission connection with a driving mechanism for driving the main shaft 1 to rotate, and the driving mechanism can be a conventional component such as a driving motor. It should be mentioned that in order to make the rotation smoother, the two cutterheads 2 are arranged in parallel.

Specifically, whole rubbing crusher wraps up whole knife tackle structure through a screen cloth circle to carry out the breakage to the raw materials through a plurality of crushing sword 5 in the knife tackle structure, the material that is smashed by crushing sword 5 will be at last from the screen cloth circle, draw forth the inner chamber by outside draught fan, this theory of operation belongs to the conventional technical means of the technical field that this technical scheme belongs to, does not do not detailed here.

On the other hand, the space that constitutes by two blade discs 2 that set up at a distance from is for being used for placing the inner chamber of material, and the material is placed in the inner chamber, alright in order to be smashed by crushing sword 5 in the knife tackle structure at whole knife tackle pivoted in-process, screens out the outside after smashing, wherein, utilizes the space between two blade discs 2 as the inner chamber, can make full use of the whole space of breaker, improves the utilization ratio of whole space, improves the crushing efficiency to the material.

Further, in some embodiments, in order to realize the detachable connection between the knife rest 4 and the crushing knife 5 in the above-mentioned solution, referring to fig. 3, the knife rest 4 is provided with a U-shaped groove 41, the crushing knife 5 is embedded in the groove 41, the knife rest 4 is transversely provided with at least one first screw hole in a penetrating manner, the knife body of the crushing knife 5 is provided with at least one second screw hole in a penetrating manner, the first screw hole and the second screw hole are in one-to-one correspondence, and a fastening screw 6 is inserted between each first screw hole and the corresponding second screw hole.

When the crushing cutter is installed, the crushing cutter 5 is firstly embedded into the U-shaped groove 41 of the cutter rest 4, so that the first screw holes and the second screw holes are in one-to-one correspondence, wherein the number of the second screw holes formed in the crushing cutter 5 is consistent with the number of the first screw holes formed in the cutter rest 4, and after the first screw holes and the second screw holes are in correspondence, fastening screws 6 are inserted into the corresponding first screw holes and the corresponding second screw holes, so that the crushing cutter 5 is fixed on the cutter rest 4;

during disassembly, the fastening screws 6 in the first and second threaded holes are first screwed out, so that the connection between the crushing blade 5 and the blade carrier 4 is separated, and the worn crushing blade 5 is then removed from the U-shaped recess 41.

It should be mentioned that, in other embodiments, the knife rest 4 and the crushing knife 5 may also be connected by a snap-fit connection (not shown in the drawings), wherein a first snap-fit block is disposed inside the U-shaped groove 41 of the knife rest 4, and a second snap-fit block is disposed on the knife body of the crushing knife 5, and when the crushing knife 5 is inserted into the U-shaped groove 41 for installation, the first snap-fit block and the second snap-fit block are in snap-fit connection, so that the knife rest 4 and the crushing knife 5 are combined.

Further, a clamp is arranged between the radius of the tool rest 4 and the radius of the cutter head 2, namely the tool rest 4 is obliquely arranged, and the crushing tool 5 arranged on the tool rest 4 is obliquely arranged so as to fully crush and stir the materials.

Further, referring to fig. 1 and 2, in order to make the entire cutter set structure more stable in the rotating process, the cutter head 2 is circular, and the spindle 1 is fixed at the axis of the cutter head 2. The centers of the two cutter heads 2 are both positioned on the axis of the main shaft 1, so that when the main shaft 1 rotates, the two cutter heads 2 positioned at the two ends of the main shaft 1 can synchronously rotate to drive the cutter rests 4, the two ends of which are respectively and fixedly connected to the two cutter heads 2, to regularly rotate around the axis of the main shaft 1, and the motion stability of the whole cutter set structure is improved.

In order to further improve the structural stability of whole knife tackle structure, a plurality of support frames 3 of fixedly connected with on the axle body of main shaft 1, a plurality of support frames 3 all simultaneously with two blade disc 2 fixed connection. The direct axle at main shaft 1 on one's body installs a plurality of support frames 3 to connect support frame 3 and the blade disc 2 at both ends, at main shaft 1 pivoted in-process, a plurality of support frames 3 can be along with main shaft 1's rotation and pivoting, and play drive blade disc 2 rotation effect to the blade disc 2 at both ends simultaneously, for main shaft 1 reduction load, and play the effect of support to two blade discs 2, improve the stability of whole knife tackle structure.

Further, referring to fig. 2, four support frames 3 are provided, and on the cross section of the main shaft 1, the four support frames 3 are arranged around the axis of the main shaft 1 at equal intervals. The axial setting of main shaft 1 is encircleed to support frame 3 equidistance, enables the load that every support frame 3 bore unanimously to the bearing structure who makes to constitute by main shaft 1 and support frame 3 is more stable, and the rigidity is higher, improves the structural stability of whole knife tackle structure.

The above is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, as long as the technical effects of the present invention are achieved by the same means, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present disclosure should be included in the scope of the present disclosure. All belong to the protection scope of the utility model. The technical solution and/or the embodiments of the invention may be subject to various modifications and variations within the scope of the invention.

Claims

1. Knife tackle structure, its characterized in that includes:

the cutter heads (2) are arranged, and the two cutter heads (2) are arranged in parallel at intervals;

the two ends of the main shaft (1) are respectively and fixedly connected with the two cutterheads (2);

the two ends of the tool rest (4) are respectively fixed to the two cutter heads (2), a plurality of tool rests (4) are arranged, and the tool rests (4) are arranged around the axis of the main shaft (1);

a crushing knife (5), wherein the crushing knife (5) is detachably arranged on the knife rest (4).

2. The knife block structure according to claim 1, characterized in that the knife rest (4) is provided with a U-shaped groove (41), the crushing knife (5) is embedded in the groove (41), the knife rest (4) is transversely provided with at least one first screw hole in a penetrating manner, the knife body of the crushing knife (5) is provided with at least one second screw hole in a penetrating manner, the first screw hole and the second screw hole are in one-to-one correspondence, and a fastening screw (6) is inserted between each first screw hole and the corresponding second screw hole.

3. The knife assembly structure according to claim 1, characterized in that the knife disc (2) is circular, and the main shaft (1) is fixed at the axial center of the knife disc (2).

4. A knife assembly according to claim 3, characterized in that one of the ends of the main shaft (1) is arranged through one of the knife discs (2).

5. The knife tackle structure of claim 4, characterized in that, one end of the main shaft (1) protruding out of the knife disk (2) is connected with a driving motor.

6. The cutter group structure according to claim 1, wherein a plurality of support frames (3) are fixedly connected to the shaft body of the main shaft (1), and the plurality of support frames (3) are simultaneously and fixedly connected with the two cutter heads (2).

7. The knife assembly structure of claim 6, characterized in that the support frames (3) are provided in four, and in the cross section of the main shaft (1), the four support frames (3) are arranged around the shaft center of the main shaft (1) at equal intervals.

8. Knife assembly according to claim 1, characterised in that the two knife discs (2) are arranged in parallel.

9. Knife assembly according to claim 1, characterised in that the knife holder (4) and the radius of the knife disc (2) have an angle between them.

10. A shredder, characterized by comprising a blade assembly structure according to any one of claims 1 to 9.