CN220444024U

CN220444024U - Crusher cutter

Info

Publication number: CN220444024U
Application number: CN202321817424.8U
Authority: CN
Inventors: 邢照武; 管佼; 孙培山
Original assignee: Qingdao Huaou Group Sihai Machinery Manufacturing Co ltd
Current assignee: Qingdao Huaou Group Sihai Machinery Manufacturing Co ltd
Priority date: 2023-07-12
Filing date: 2023-07-12
Publication date: 2024-02-06
Anticipated expiration: 2033-07-12

Abstract

The utility model discloses a crusher cutter, and relates to the technical field of cutters. Through driving motor's drive, drive the second connecting rod and rotate, rotate between second connecting rod and the first connecting rod and link to each other, drive the rack and let the rack move along the direction of rack and first connecting rod, the meshing between rack and the gear, drive the gear and rotate, rotate between gear and the second short connecting rod and link to each other, the rotation of gear drives and rotates the connecting rod and rotate, go up the cleaning head and follow it and rotate, let go up the cleaning head and wrap up the centre gripping to interior broken cutter's surface, and then clean interior broken cutter's surface, guarantee interior broken cutter's clean and tidy.

Description

Crusher cutter

Technical Field

The utility model relates to the technical field of cutters, in particular to a crusher cutter.

Background

Through retrieval, publication number CN105797824a discloses a breaker cutter, including cutter body and tool bit, the cutter body has a main part, the main part of cutter body has the inner chamber, the symmetry is provided with a plurality of stationary claws on the outer circumference of main part, every stationary claw has waist shape portion and toper fixed part, the toper fixed part of stationary claw passes through waist shape portion and links to each other with the main part of cutter body, the outer terminal surface of the toper fixed part of stationary claw is the cambered surface, the tool bit mounting groove has been seted up respectively to the both ends of the toper fixed part of every stationary claw, install a tool bit in each tool bit mounting groove respectively, the outer end of tool bit is sharp toper. The tool bit can be reversely used after being worn forward, so that the use cost is reduced. In the crushing process, the fixed claws of the cutter body and the abrasion on the two sides of the cutter head can form a new conical structure, and the use efficiency can not be reduced due to the abrasion of the cutter head, so that the maintenance frequency is reduced. The cutter head has the pointed cone-shaped outer end which can provide larger crushing force, thereby saving energy consumption.

However, the self-cleaning work cannot be realized after the crushing is finished, and the surface of the cutter has crushing residues, so that the use is affected.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a crusher cutter, which solves the problem that self-cleaning work cannot be realized after crushing is completed, and crushing residues exist on the surface of the cutter.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the crusher cutter comprises an outer machine body, wherein an inner crushing cutter is rotatably arranged in the outer machine body, and an auxiliary cleaning piece is arranged on the upper side of the inner crushing cutter;

the auxiliary cleaning piece comprises an outer fixing machine body piece, a driving motor is fixedly arranged on the outer fixing machine body piece, a second connecting rod is fixedly arranged at the output end of the driving motor, a first connecting rod is arranged on the second connecting rod in a rotating mode at a first time, a rack is arranged on one end of the first connecting rod, which is far away from the second connecting rod, a guide groove is formed in the surface of the rack, an inner guide block is fixedly arranged in the outer fixing machine body piece, two gears are arranged on the outer fixing machine body piece in a rotating mode, two second short connecting rods are fixedly arranged on the gears, meanwhile, two first short connecting rods are arranged on the outer fixing machine body piece in a rotating mode, and an upper cleaning head is arranged on one end, which is far away from the outer fixing machine body piece, of the outer fixing machine body piece.

Preferably, two first short connecting rods rotate between the interlude of rotating the connecting rod respectively and link to each other, during the use, interior broken cutter is whole installs in the inside of outer organism, through the joint removal of auxiliary cleaning piece, clean interior broken cutter's surface, when interior broken cutter whole rotation stops, because there is the material residue in work on the interior broken cutter, therefore drive the second connecting rod through driving motor's drive, rotate between second connecting rod and the first connecting rod and link to each other, drive the rack and let the rack move along the direction of rack and first connecting rod, mesh between rack and the gear, drive the gear and rotate, rotate between gear and the second short connecting rod and link to each other, the rotation of gear drives the rotation connecting rod and rotates, go up the cleaning head and rotate along it, let the cleaning head wrap up the centre gripping to interior broken cutter's surface, and then clean interior broken cutter's surface, guarantee interior broken cutter's neatly.

Preferably, the two gears are meshed with the rack, and the two gears are symmetrically arranged with the rack.

Preferably, the upper cleaning head comprises two guide posts which are arranged on the rotating connecting rod in a sliding manner, fixing plates are fixedly arranged at two ends of the two guide posts, and springs are connected between the two guide posts and the rotating connecting rod.

Preferably, a guide rod is fixedly arranged on the inner surface of the outer body, and the outer fixing body member is slidably arranged on the guide rod.

Preferably, the inner crushing cutter is rotatably arranged in the outer machine body, a plurality of inner guide blocks are matched with the guide grooves, and the travel of the guide grooves is larger than the length value of the inner guide blocks.

Advantageous effects

The utility model provides a crusher cutter. Compared with the prior art, the method has the following beneficial effects:

through driving motor's drive, drive the second connecting rod and rotate, rotate between second connecting rod and the first connecting rod and link to each other, drive the rack and let the rack move along the direction of rack and first connecting rod, the meshing between rack and the gear, drive the gear and rotate, rotate between gear and the second short connecting rod and link to each other, the rotation of gear drives and rotates the connecting rod and rotate, go up the cleaning head and follow it and rotate, let go up the cleaning head and wrap up the centre gripping to interior broken cutter's surface, and then clean interior broken cutter's surface, guarantee interior broken cutter's clean and tidy.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the inner crushing cutter of the present utility model;

FIG. 3 is a schematic view of the auxiliary cleaning member of the present utility model.

In the figure: 1. an outer body; 2. an inner crushing cutter; 3. an auxiliary cleaning member; 31. an upper cleaning head; 32. rotating the connecting rod; 33. a first short link; 34. a second short link; 35. a gear; 36. a rack; 37. a first link; 38. a driving motor; 39. a second link; 310. an inner guide block; 311. a guide groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the crusher cutter comprises an outer machine body 1, wherein an inner crushing cutter 2 is rotatably arranged in the outer machine body 1, and an auxiliary cleaning piece 3 is arranged on the upper side of the inner crushing cutter 2;

the auxiliary cleaning piece 3 comprises an outer fixing machine body piece, a driving motor 38 is fixedly arranged on the outer fixing machine body piece, a second connecting rod 39 is fixedly arranged at the output end of the driving motor 38, a first connecting rod 37 is rotatably arranged on the outer fixing machine body piece at a first degree, which is far away from the driving motor 38, a rack 36 is arranged at one end, which is far away from the second connecting rod 39, of the first connecting rod 37, a guide groove 311 is formed in the surface of the rack 36, an inner guide block 310 is fixedly arranged in the outer fixing machine body piece, two gears 35 are rotatably arranged on the outer fixing machine body piece, second short connecting rods 34 are fixedly arranged on the two gears 35, simultaneously, two first short connecting rods 33 are rotatably arranged on the outer fixing machine body piece, two rotating connecting rods 32 are rotatably arranged on one ends, which are far away from the outer fixing machine body piece, of the upper cleaning head 31 is arranged on one ends, which are far away from the outer fixing machine body piece, of the rotating connecting rods 32.

When the inner crushing cutter 2 is integrally rotated and stopped, the second connecting rod 39 is driven to rotate by the driving of the driving motor 38, the second connecting rod 39 is rotationally connected with the first connecting rod 37, the rack 36 is driven to move along the direction of the rack 36 and the first connecting rod 37, the rack 36 is meshed with the gear 35, the gear 35 is driven to rotate with the second short connecting rod 34, the rotation of the gear 35 drives the rotating connecting rod 32 to rotate, the upper cleaning head 31 rotates along with the rotating connecting rod, the upper cleaning head 31 wraps and clamps the surface of the inner crushing cutter 2, the surface of the inner crushing cutter 2 is cleaned, and the inner crushing cutter 2 is ensured to be tidy.

The two gears 35 are meshed with the rack 36, the two gears 35 are symmetrically arranged with the rack 36, the upper cleaning head 31 comprises two guide posts which are arranged on the rotating connecting rod 32 in a sliding mode, fixing plates are fixedly arranged at two ends of the two guide posts, springs are connected between the two guide posts and the rotating connecting rod 32, guide rods are fixedly arranged on the inner surface of the outer machine body 1, the outer fixing machine body piece is arranged on the guide rods in a sliding mode, a plurality of inner crushing cutters 2 are arranged in the outer machine body 1 in a rotating mode, and the inner guide blocks 310 are matched with the guide grooves 311 in a matching mode, and the stroke of the guide grooves 311 is larger than the length value of the inner guide blocks 310.

When the inner crushing cutter 2 is used, the inner crushing cutter 2 is integrally arranged in the outer machine body 1, the surface of the inner crushing cutter 2 is cleaned through the combined movement of the auxiliary cleaning piece 3, when the integral rotation of the inner crushing cutter 2 is stopped, the inner crushing cutter 2 is provided with residual substances during operation, the second connecting rod 39 is driven to rotate through the driving of the driving motor 38, the second connecting rod 39 is rotationally connected with the first connecting rod 37, the rack 36 is driven to enable the rack 36 to move along the direction of the rack 36 and the first connecting rod 37, the rack 36 and the gear 35 are meshed, the gear 35 is driven to rotate, the gear 35 is rotationally connected with the second short connecting rod 34, the rotation of the gear 35 drives the rotating connecting rod 32 to rotate, the upper cleaning head 31 rotates along with the rotating connecting rod, and the upper cleaning head 31 wraps and clamps the surface of the inner crushing cutter 2, so that the surface of the inner crushing cutter 2 is cleaned, and the inner crushing cutter 2 is ensured to be tidy.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Crusher cutter, comprising an outer body (1), characterized in that: an inner crushing cutter (2) is rotatably arranged in the outer machine body (1), and an auxiliary cleaning piece (3) is arranged on the upper side of the inner crushing cutter (2);

the auxiliary cleaning piece (3) comprises an outer fixing machine body piece, a driving motor (38) is fixedly arranged on the outer fixing machine body piece, a second connecting rod (39) is fixedly arranged at the output end of the driving motor (38), a first connecting rod (37) is arranged on the second connecting rod (39) in a rotating mode at a first time far away from the driving motor (38), a rack (36) is arranged on one end of the first connecting rod (37) far away from the second connecting rod (39), a guide groove (311) is formed in the surface of the rack (36), an inner guide block (310) is fixedly arranged in the outer fixing machine body piece, two gears (35) are arranged on the outer fixing machine body piece in a rotating mode, a second short connecting rod (34) is fixedly arranged on the two gears (35), meanwhile, two first short connecting rods (33) are arranged on the outer fixing machine body piece in a rotating mode, two rotating connecting rods (32) are also arranged on the outer fixing machine body piece in a rotating mode, and a cleaning head (31) is arranged on one end of the outer fixing machine body piece far away from the outer fixing machine body piece.

2. A breaker tool according to claim 1, wherein: the two first short connecting rods (33) are respectively connected with the middle sections of the two rotating connecting rods (32) in a rotating way.

3. A breaker tool according to claim 1, wherein: the two gears (35) are meshed with the rack (36), and the two gears (35) and the rack (36) are symmetrically arranged.

4. A breaker tool according to claim 1, wherein: the upper cleaning head (31) comprises two guide posts which are arranged on the rotating connecting rod (32) in a sliding manner, fixing plates are fixedly arranged at two ends of the two guide posts, and springs are connected between the two guide posts and the rotating connecting rod (32).

5. A breaker tool according to claim 1, wherein: the guide rod is fixedly arranged on the inner surface of the outer machine body (1), and the outer fixing machine body piece is arranged on the guide rod in a sliding mode.

6. A breaker tool according to claim 1, wherein: the inner crushing cutters (2) are rotatably arranged in the outer machine body (1), the inner guide blocks (310) are matched with the guide grooves (311), and the travel of the guide grooves (311) is larger than the length value of the inner guide blocks (310).