CN214864159U

CN214864159U - Knife box with wear-resisting structure

Info

Publication number: CN214864159U
Application number: CN202023345789.4U
Authority: CN
Inventors: 李应超; 李小敏
Original assignee: Zhongshan Haorui Environmental Protection Equipment Co ltd
Current assignee: Zhongshan Haorui Environmental Protection Equipment Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-11-26
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a knife box with a wear-resistant structure, which comprises a box body, wherein the box body comprises a bearing seat arranged at the left side and the right side at intervals and a side plate arranged at the front side and the rear side at intervals, the bearing seats are fixedly arranged at the left side and the right side of the side plate, cutter shaft assemblies are respectively arranged at the front and the back in the box body, the cutter shaft assembly comprises a main shaft, the main shaft is arranged on the bearing block through a bearing, a plurality of movable cutters are sleeved on the main shaft, a spacer bush is arranged between each movable knife, fixed knife elements are evenly distributed on the inner side wall surface of the side plate, the fixed cutter piece is inserted between the two movable cutters, the lower end surface of the fixed cutter piece is provided with a wear-resistant blade, when the movable cutter and the fixed cutter are crushed, the wear-resistant blade can protect the fixed cutter, the wear of the fixed cutter is reduced, the wear-resistant blade is replaced with low cost and is convenient to replace, and the use requirement is met.

Description

Knife box with wear-resisting structure

Technical Field

The utility model relates to a rubbish crushing apparatus field, in particular to knife box with wear-resisting structure.

Background

The existing garbage crushing equipment crushes garbage through more than two crushing, but because of various garbage types, the movable knife and the fixed knife crush the garbage during the crushing process, but the fixed knife is continuously worn during the long-term use, so that the garbage needs to be replaced after being used for a period of time, and because the fixed knife is large in size and difficult to replace, the replacement cost is too high, and the garbage does not meet the use requirement.

Therefore, it is desirable to provide a knife box with a wear-resistant structure to solve this problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a knife box with wear-resisting structure.

In order to achieve the above purpose, the utility model adopts the following scheme:

the utility model provides a knife box with wear-resisting structure, including the box, the side plate that the bearing frame that the box set up and the interval set up around including controlling the interval, the bearing frame is fixed to be set up the left and right sides of side plate, be equipped with the arbor subassembly around in the box respectively, the arbor subassembly is including the main shaft, the main shaft passes through the bearing and installs on the bearing frame, the cover is equipped with a plurality of sword that move on the main shaft, every move and be equipped with the spacer sleeve between the sword, the equipartition has stationary knife spare on the inside wall face of side plate, stationary knife spare is pegged graft two move between the sword, install wear-resisting blade on the lower terminal surface of stationary knife spare.

Preferably, a dust guard is arranged between the two bearing seats at a left-right interval, through holes are formed in the dust guard at a front-rear interval, the cutter shaft assembly penetrates through the through holes to be installed on the bearing seats, and the dust guard is made of stainless steel.

Preferably, the cutter fixing piece and the spacer sleeve are both made of stainless steel.

Preferably, the side plate comprises a main connecting plate, main mounting plates are respectively arranged on the left side and the right side of the main connecting plate, and the main mounting plates are fixedly mounted with the bearing seats.

Preferably, the bearing seat is provided with a slot, and the main connecting plate is movably inserted in the slot.

Preferably, at least one transverse reinforcing plate is arranged between the two main mounting plates.

Preferably, the number of the transverse reinforcing plates is more than two, and a plurality of vertical reinforcing plates are arranged on the two transverse reinforcing plates.

Preferably, the main mounting plate is fixedly mounted on the bearing seat through screws.

Preferably, a fixing rod is arranged on the inner side wall surface of the side plate, and the cutter fixing piece is fixedly installed on the fixing rod.

To sum up, the utility model discloses for its beneficial effect of prior art is:

the utility model discloses simple structure, the equipment is convenient, and the characteristics of wear-resisting protection stationary knife spare are compared with prior art, through the equipartition has stationary knife spare on the inner wall face of sideboard, stationary knife spare is pegged graft two move between the sword, install wear-resisting blade on the lower terminal surface of stationary knife spare, moving the sword and smashing with stationary knife spare when, wear-resisting blade can protect stationary knife spare, reduces the wearing and tearing of stationary knife spare, and the low cost and the convenient change of changing wear-resisting blade moreover accords with and uses the needs.

Drawings

Fig. 1 is one of the exploded structural schematic diagrams of the present invention;

fig. 2 is a schematic perspective view of the cutter shaft assembly of the present invention;

fig. 3 is a perspective view of the present invention;

fig. 4 is a second exploded view of the present invention;

fig. 5 is a schematic perspective view of the middle plate of the present invention.

Detailed Description

The invention will be further described with reference to the following description and embodiments in conjunction with the accompanying drawings:

as shown in fig. 1 to 5, a knife box with a wear-resistant structure comprises a box body 1, wherein the box body 1 comprises a bearing seat 11 arranged at left and right intervals and a side plate 12 arranged at front and back intervals, the bearing seat 11 is fixedly arranged at left and right sides of the side plate 12, a knife shaft assembly 100 is respectively arranged at front and back in the box body 1, the knife shaft assembly 100 comprises a main shaft 101, the main shaft 101 is mounted on the bearing seat 11 through a bearing, a plurality of movable knives 103 are sleeved on the main shaft 101, a spacer 102 is arranged between each movable knife 103, fixed knife elements 15 are uniformly distributed on inner side wall surfaces of the side plate 12, the fixed knife elements 15 are inserted between the two movable knives 103, a wear-resistant blade 152 is mounted on a lower end surface of the fixed knife element 15, and the knife box is simple in structure, convenient to assemble and wear-resistant to protect the fixed knife elements, compared with the prior art, when the movable knives and the fixed knife elements are crushed, the wear-resisting blade can protect the fixed cutter piece, reduces the wear of the fixed cutter piece, and is low in cost and convenient to replace when the wear-resisting blade is replaced, so that the wear-resisting blade meets the use requirement.

As shown in fig. 1 to 5, two dust-proof plates 13 are arranged between the bearing seats 11 at left and right intervals, through holes 131 are arranged on the dust-proof plates 13 at front and back intervals, the cutter shaft assembly 100 passes through the through holes 131 and is installed on the bearing seats 11, the dust-proof plates 13 are made of stainless steel, and the dust-proof plates can prevent dust from entering the bearings, thereby avoiding the reduction of the rotating efficiency of the cutter shaft assembly.

As shown in fig. 1 to 5, the fixed cutter 15 and the spacer 102 are made of stainless steel, which can avoid rusting due to long-term water stain, has a simple structure, and meets the use requirement.

As shown in fig. 1 to 5, the side plate 12 includes a main connecting plate 121, main mounting plates 124 are respectively disposed on the left and right sides of the main connecting plate 121, and the main mounting plates 124 are fixedly mounted with the bearing seat 11, so that the structure is simple, the assembly is convenient, and the use requirements are met.

As shown in fig. 1 to 5, the bearing seat 11 is provided with a slot 110, and the main connecting plate 121 is movably inserted into the slot 110, so that the structure is simple, the assembly is convenient, and the use requirements are met.

As shown in fig. 1 to 5, at least one transverse reinforcing plate 122 is disposed between two main mounting plates 124, so as to further enhance the overall strength, and the structure is simple and suitable for use.

As shown in fig. 1 to 5, the number of the transverse reinforcing plates 122 is two or more, and the plurality of vertical reinforcing plates 123 are arranged on the two transverse reinforcing plates 122, so that the overall strength can be further enhanced, the structure is simple, and the use requirements are met.

As shown in fig. 1 to 5, the main mounting plate 124 is fixedly mounted on the bearing seat 11 through screws, and has a simple structure and convenient assembly, and meets the use requirement.

As shown in fig. 1 to 5, the inner side wall surface of the side plate 12 is provided with a fixing rod 151, and the cutter fixing element 15 is fixedly mounted on the fixing rod 151, so that the structure is simple, the assembly is convenient, and the use requirement is met.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a knife box with wear-resisting structure, including box (1), its characterized in that: box (1) is including bearing frame (11) and sideboard (12) that the interval set up around and around the interval set up, bearing frame (11) are fixed to be set up the left and right sides of sideboard (12), be equipped with arbor subassembly (100) around in box (1) respectively, arbor subassembly (100) are including main shaft (101), main shaft (101) are installed through the bearing on bearing frame (11), the cover is equipped with a plurality of sword (103) on main shaft (101), every move and be equipped with spacer sleeve (102) between sword (103), the equipartition has stationary knife spare (15) on the inside wall face of sideboard (12), stationary knife spare (15) peg graft two move sword (103) between, install wear-resisting blade (152) on the lower terminal surface of stationary knife spare (15).

2. The tool box with the wear-resistant structure as claimed in claim 1, wherein: two bearing frame (11) between the interval about be provided with dust guard (13), the interval is equipped with through-hole (131) around on dust guard (13), arbor subassembly (100) pass through-hole (131) are installed on bearing frame (11), dust guard (13) adopt stainless steel to make.

3. The tool box with the wear-resistant structure as claimed in claim 1, wherein: the fixed cutter piece (15) and the spacer bush (102) are both made of stainless steel.

4. The tool box with the wear-resistant structure as claimed in claim 1, wherein: the side plate (12) comprises a main connecting plate (121), main mounting plates (124) are respectively arranged on the left side and the right side of the main connecting plate (121), and the main mounting plates (124) are fixedly mounted with the bearing seats (11).

5. The tool box with the wear-resisting structure as claimed in claim 4, wherein: a slot (110) is formed in the bearing seat (11), and the main connecting plate (121) is movably inserted into the slot (110).

6. The tool box with the wear-resisting structure as claimed in claim 4, wherein: at least one transverse reinforcing plate (122) is arranged between the two main mounting plates (124).

7. The tool box with the wear-resistant structure as claimed in claim 6, wherein: the number of the transverse reinforcing plates (122) is more than two, and a plurality of vertical reinforcing plates (123) are arranged on the two transverse reinforcing plates (122).

8. The tool box with the wear-resisting structure as claimed in claim 4, wherein: the main mounting plate (124) is fixedly mounted on the bearing seat (11) through screws.

9. The tool box with the wear-resistant structure as claimed in claim 1, wherein: and a fixing rod (151) is arranged on the inner side wall surface of the side plate (12), and the cutter fixing piece (15) is fixedly arranged on the fixing rod (151).