CN212943337U

CN212943337U - Medical waste crusher crushing cutter

Info

Publication number: CN212943337U
Application number: CN202021351016.4U
Authority: CN
Inventors: 王开; 陈景卫; 张文超; 甘洪磊; 王静文
Original assignee: Shangqiu Tianchen Environmental Protection Technology Co ltd
Current assignee: Shangqiu Tianchen Environmental Protection Technology Co ltd
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2021-04-13
Anticipated expiration: 2030-07-10

Abstract

The utility model discloses a medical waste crusher crushing cutter, which comprises a cutter main body, wherein the cutter main body is provided with at least five cutter heads, the cutter main body comprises a cutter head, the outer part of the cutter head is provided with short cutter teeth, the middle part of the cutter head is welded with a mounting ring, the inside of the mounting ring is provided with a hexagonal hole, the cutter main body is provided with a rotating shaft, the rotating shaft comprises at least five single-body shafts, and two adjacent single-body shafts are fixedly connected through bolts, the damaged cutter body can be detached and can be conveniently replaced.

Description

Medical waste crusher crushing cutter

Technical Field

The utility model relates to a medical waste handles technical field, specifically is a medical waste breaker crushing cutter.

Background

The cutter in the prior art shown in fig. 6 includes an original cutter head 300, a mounting hole in the center of the original cutter head 300, and an original cutter tooth 100 outside the original cutter head 300, and the opening angle and the height of the existing original cutter tooth 100 are large, so that when the cutter is rotated, the tension applied to the original cutter tooth 100 is too large, the original cutter tooth 100 is easy to damage, and the problem of incomplete crushing is easy to occur in the process of crushing medical waste, and the cutter tooth in the prior art is inconvenient to replace after being damaged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a medical waste breaker crushing cutter to solve the problem that the sword tooth opening angle is great and highly be not convenient for change among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a broken cutter of medical waste breaker, includes the cutter main part, the cutter main part is provided with five at least altogether, the cutter main part includes the blade disc, the outside of blade disc is provided with short sword tooth, the middle part welding of blade disc has the installation circle, hexagonal hole has been seted up to the inside of installation circle, all install the pivot in the cutter main part, the pivot includes five at least monomer axles, adjacent two through bolt fixed connection between the monomer axle.

Preferably, the single shaft includes a hexagonal short shaft inserted into the hexagonal hole.

Preferably, the hexagonal short shaft is welded with the hexagonal hole.

Preferably, the connecting discs are welded at two ends of the hexagonal short shaft, and at least four threaded holes are uniformly formed in the positions, close to the outer edge, of the connecting discs.

Preferably, two adjacent connecting discs are fixed through bolts, the bolts are inserted between the two corresponding threaded holes, one end of each bolt is a bolt head, and the other end of each bolt is in threaded connection with a nut.

Compared with the prior art, the beneficial effects of the utility model are that:

1. compared with the prior original cutter teeth, the short cutter teeth of the utility model have the advantages that the front angle of the crushing is reduced, the height is reduced, the tension of medical waste to the cutter teeth is reduced during the crushing and shearing, so that the shearing force of the short cutter teeth is stronger, the damage rate of the cutter teeth is reduced, the service life of the crushing cutter is greatly prolonged, the operation cost is reduced, and the compatibility and the stability of the system are improved while the safe and stable operation of the crusher is ensured;

2. the utility model discloses split into a plurality of monomer axles original major axis to each cutter main part corresponds a monomer axle, when one of them cutter main part damages, directly finds the connection pad that corresponds with it, and the bolt on the connection pad that will correspond is dismantled and to be dismantled the monomer axle in this damaged cutter main part and fall, and then can be convenient change.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection between the single shaft and the main body of the cutting tool of the present invention;

FIG. 3 is a schematic structural view of the cutter body of the present invention;

FIG. 4 is a schematic structural view of the single-body shaft of the present invention;

FIG. 5 is a schematic structural view of the rotating shaft of the present invention;

fig. 6 is a diagram of a crushing tool in the prior art.

In the figure: 1. a cutter body; 11. installing a ring; 12. a cutter head; 13. a hexagonal hole; 14. short cutter teeth; 2. a rotating shaft; 21. a monolithic shaft; 211. a hexagonal minor axis; 212. a connecting disc; 213. a threaded bore.

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.

Referring to fig. 1 and 3, in an embodiment of the present invention, a medical waste crusher crushing cutter includes a cutter main body 1, the cutter main body 1 includes a cutter head 12, the outer portion of the cutter head 12 is provided with short cutter teeth 14, compared with the previous original cutter teeth 100, the present short cutter teeth 14 reduce the front angle of crushing, the height of the cutter teeth is reduced, the tension of medical waste on the cutter teeth is reduced during crushing and shearing, so that the shearing force of the short cutter teeth 14 is stronger, the damage rate of the cutter teeth is reduced, the service life of the crushing cutter is greatly prolonged, the operation cost is reduced, the safety and stable operation of the crusher are ensured, and the compatibility and stability of the system are also improved;

as shown in fig. 2 and 4, a mounting ring 11 is welded in the middle of a cutter head 12, a hexagonal hole 13 is formed in the mounting ring 11, rotating shafts 2 are mounted on cutter bodies 1, each rotating shaft 2 includes at least five single shafts 21, two adjacent single shafts 21 are fixedly connected through bolts, when the single shafts 21 rotate, the cutter head 12 can be driven to rotate, each single shaft 21 includes a hexagonal short shaft 211, the hexagonal short shaft 211 is inserted into the hexagonal hole 13, the hexagonal short shaft 211 is welded with the hexagonal hole 13, and one hexagonal short shaft 211 corresponds to one cutter body 1;

as shown in fig. 1, 2 and 5, the connecting discs 212 are welded at two ends of the hexagonal short shaft 211, at least four threaded holes 213 are uniformly formed in the positions, close to the outer edge, of the connecting discs 212, two adjacent connecting discs 212 are fixed by bolts, the bolts are inserted between two corresponding threaded holes 213, one ends of the bolts are provided as bolt heads, and the other ends of the bolts are in threaded connection with nuts, that is, two adjacent cutter bodies 1 are connected by two adjacent connecting discs 212, the bolts can be connected with the two adjacent connecting discs 212, through the connecting mode, each single shaft 21 can be connected into a long shaft as shown in fig. 5, so that all the cutter bodies 1 can be rotated to realize crushing, when one of the cutter bodies 1 is damaged, the connecting disc 212 corresponding to the cutter body is directly found, and the single shaft 21 on the damaged cutter body 1 can be detached by detaching the bolts on the corresponding connecting disc 212, and then can be conveniently replaced.

The utility model discloses a theory of operation and use flow: compared with the prior original cutter tooth 100, the short cutter tooth 14 in the utility model has the advantages that the front angle of crushing is reduced, the height is reduced, the tension of medical garbage to the cutter tooth is reduced during crushing and shearing, so that the shearing force of the short cutter tooth 14 is stronger, the damage rate of the cutter tooth is reduced, the service life of a crushing cutter is greatly prolonged, the operation cost is reduced, and the compatibility and the stability of a system are improved while the safe and stable operation of a crusher is ensured;

the utility model discloses split into a plurality of monomer axles 21 original major axis, and each cutter main part 1 corresponds a monomer axle 21, connect through two adjacent connection pads 212 between two adjacent cutter main parts 1 promptly, these two adjacent connection pads 212 can be connected to the bolt, and then through this kind of connected mode, each monomer axle 21 can connect and become as a major axis as shown in figure 5, and then can make all cutter main parts 1 rotatable realize the breakage, when one of them cutter main part 1 damages, directly find the connection pad 212 that corresponds with it, the bolt on the connection pad 212 that will correspond is dismantled and to be dismantled and can be dismantled this single axle 21 on the cutter main part 1 of damage, and then can be convenient change.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a broken cutter of medical waste breaker which characterized in that: including cutter main body (1), cutter main body (1) is provided with five at least altogether, cutter main body (1) includes blade disc (12), the outside of blade disc (12) is provided with short sword tooth (14), the middle part welding of blade disc (12) has erection ring (11), hexagonal hole (13) have been seted up to the inside of erection ring (11), all install pivot (2) on cutter main body (1), pivot (2) are including five at least monomer axles (21), adjacent two through bolt fixed connection between monomer axle (21).

2. The medical waste crusher crushing cutter of claim 1, characterized in that: the single shaft (21) comprises a hexagonal short shaft (211), and the hexagonal short shaft (211) is inserted into the hexagonal hole (13).

3. The medical waste crusher crushing cutter of claim 2, characterized in that: the hexagonal short shaft (211) is welded with the hexagonal hole (13).

4. The medical waste crusher crushing cutter of claim 2, characterized in that: both ends of hexagonal minor axis (211) all weld connection pad (212), and the position that is close to the outward flange on connection pad (212) is even has seted up four at least screw holes (213).

5. The medical waste crusher crushing cutter of claim 4, characterized in that: two adjacent connecting discs (212) are fixed through bolts, the bolts are inserted between the two corresponding threaded holes (213), one ends of the bolts are arranged to be bolt heads, and the other ends of the bolts are in threaded connection with nuts.