CN214599560U

CN214599560U - Shredding machine

Info

Publication number: CN214599560U
Application number: CN202120100287.0U
Authority: CN
Inventors: 陈晓
Original assignee: Dongguan Shunzhongxie Environmental Protection Technology Co ltd
Current assignee: Dongguan Shunzhongxie Environmental Protection Technology Co ltd
Priority date: 2021-01-14
Filing date: 2021-01-14
Publication date: 2021-11-05
Anticipated expiration: 2031-01-14

Abstract

The utility model discloses a chopper, including motor, feeding and discharging storehouse and install the cutting mechanism in feeding and discharging storehouse inside, feeding and discharging storehouse includes feed inlet and discharge gate, cutting mechanism includes pivot and section to and install first knife rest and second knife rest in the pivot, the section both ends are fixed in first knife rest and second knife rest respectively, the blade of section is outwards just stretched out in first knife rest and second knife rest, the section is along the axis direction of blade and the axial of pivot is certain angle contained angle; one end of the rotating shaft extends out of the feeding and discharging bin and is connected to the motor, and the motor drives the rotating shaft to drive the slices to rotate in the feeding and discharging bin. The technical scheme has small volume and simple structure, is easy to operate, and effectively reduces the treatment cost of waste sheet materials; through the section along the axis direction of blade with the axial of pivot is certain angle contained angle, avoids the section to be died by the material card, makes the sheet stock obtain abundant cutting, can cut thicker material.

Description

Shredding machine

Technical Field

The utility model relates to a comminution device especially relates to a mincer.

Background

Shredders are generally well-known devices used to destroy articles such as paper, plastic film materials, rolls, compact discs ("CDs"), or other sheet and roll goods.

At present, in the industry, large-scale crushing equipment is mostly adopted for crushing waste articles, the crushing mode is high in cost, the large-scale crushing equipment is large in size, inconvenient to move and complex to operate; most of the cutting principles of the equipment in the industry at present are that a driving device directly drives a slice to cut a sheet material, the slice is easily stuck by the sheet material by the traditional cutting mode, and the slice material is not sufficiently cut.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a chopper to prior art's not enough.

In order to achieve the above object, the utility model discloses a chopper, including motor, feeding and discharging storehouse and install the cutting mechanism in feeding and discharging storehouse inside, feeding and discharging storehouse includes feed inlet and discharge gate, the cutting mechanism includes pivot and section, and install first knife rest and second knife rest in the pivot, the section both ends are fixed in first knife rest and second knife rest respectively, the blade of section is outwards and stretch out in first knife rest and second knife rest, the section is along the axis direction of blade and the axial of pivot is certain angle contained angle; one end of the rotating shaft extends out of the feeding and discharging bin and is connected to the motor, and the motor drives the rotating shaft to drive the slices to rotate in the feeding and discharging bin.

As a further aspect of the present invention: the section along the axis direction of blade with the axial of pivot is 2 ~ 5 degrees contained angles.

As a further aspect of the present invention: the first knife rest with the second knife rest all is circular structure, the section is provided with a plurality ofly and be circular array distribution in first knife rest with between the second knife rest.

As a further aspect of the present invention: and establishing a space rectangular coordinate system XYZ by taking the axial direction of the rotating shaft as the X-axis direction, wherein the slice and the XY plane form a certain angle included angle.

As a further aspect of the present invention: and establishing a space rectangular coordinate system XYZ by taking the axial direction of the rotating shaft as the X-axis direction, wherein the slice and the XY plane form an included angle of 2-5 degrees.

As a further aspect of the present invention: the slicing device is characterized by further comprising a supporting plate which is arranged between the first tool rest and the second tool rest and used for stabilizing the slicing, and the slicing is fixed on the supporting plate.

As a further aspect of the present invention: the rotary shaft is connected with the motor through a threaded flange.

As a further aspect of the present invention: the side all is open cubic frame structure around the feed bin, the side all is provided with and is used for the through-hole that the pivot passed about the feed bin.

The slice is detachably connected with the first knife rest and the second knife rest

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

1. a comminution device, simple structure, small convenient removal, the operation is convenient, effectively reduces the treatment cost to abandonment sheet stock.

2. The included angle between the axial direction of the cutting edge of the slice and the axial direction of the rotating shaft is a certain angle, so that when the slice is cut, the sheet stock is bitten away in a small range at one angle with the forward-inclined cutting edge of the slice, and is cut gradually instead of a swallowing and planning mode, the slice is prevented from being stuck by the material, the stability is improved, the sheet stock is fully cut, and the thicker material can be cut.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

Fig. 1 is a schematic diagram of the explosion structure of the present invention.

Fig. 2 is a schematic structural diagram of the present invention.

Fig. 3 is a schematic structural diagram of the cutting mechanism of the present invention.

Fig. 4 is another schematic structural diagram of the cutting mechanism of the present invention.

The reference numerals include:

1-motor 2-feeding and discharging bin 3-cutting mechanism 4-flange plate

11-rotating shaft 12-slicing 13-first tool rest 14-second tool rest

15-support plate

a-axial included angle between the axial direction of the slice along the cutting edge and the axial direction of the rotating shaft

b-angle of slice to XY plane

X-X axis Y-Y axis

M-the line on the spatial plane where the slice is located.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 3, in an embodiment of the present invention, a shredder includes a motor 1, a feeding and discharging bin 2, and a cutting mechanism 3 installed inside the feeding and discharging bin 2, where the feeding and discharging bin 2 includes a feeding port and a discharging port, the cutting mechanism 3 includes a rotating shaft 11, a slice 12, and a first knife rest 13 and a second knife rest 14 installed on the rotating shaft 11, two ends of the slice 12 are respectively fixed to the first knife rest 13 and the second knife rest 14, a cutting edge of the slice 12 faces outward and extends out of the first knife rest 13 and the second knife rest 14, and an included angle is formed between the axial direction of the cutting edge and the axial direction of the rotating shaft 11 by the slice 12; one end of the rotating shaft 11 extends out of the feeding and discharging bin 2 and is connected with the motor 1, and the motor 1 drives the rotating shaft 11 to drive the slices 12 to rotate in the feeding and discharging bin 2. When the cutting machine works, the motor 1 drives the slices 12 to rotate in the feeding and discharging bin 2 through the driving rotating shaft 11, and the slices are placed in the feeding and discharging bin 2 and cut up through the rotation of the slices 12. The included angle between the cutting edge direction of the slice 12 and the axial direction of the rotating shaft 11 is a certain angle, when cutting is carried out, the sheet stock is bitten off in a small range firstly by one angle at which the cutting edge of the slice 12 is inclined forward, and the slice is cut off gradually instead of a swallowing and planning mode, so that the slice 12 is prevented from being stuck by the material, the stability is improved, the sheet stock is fully cut, and a thicker material can be cut, therefore, the cutting effect is good, the cutting speed is high, and the cutting speed is high. A comminution device, simple structure, small convenient removal, the operation is convenient, effectively reduces the treatment cost to abandonment sheet stock.

The included angle of the slice 12 and the axial direction of the rotating shaft 11 is 2-5 degrees along the axial direction of the cutting edge; preferably 3 degrees. During cutting, one corner of the cutting edge of the slice 12, which is inclined forward, bites the sheet material in a small range firstly, and cuts the sheet material gradually instead of a swallowing and planing mode, so that the slice 12 is prevented from being stuck by the material, the stability is improved, the sheet material is fully cut, and a thicker material can be cut, so that the cutting effect is good, the cutting speed is high, and the cutting speed is high.

Specifically, the sheet stock and roll stock include, but are not limited to, cloth, paper stock, gummed paper stock, plastic film and film stock.

Further, the first tool holder 13 and the second tool holder 14 are both circular structures, and the slices 12 are arranged in a plurality of circular arrays between the first tool holder 13 and the second tool holder 14. During operation, the plurality of slices 12 are driven by the rotating shaft 11 to sequentially cut the sheet materials, during cutting, one corner of the cutting edge of each slice 12, which is inclined forward, firstly bites the sheet materials in a small range, and is gradually cut off instead of a swallowing and planning mode, so that the slices 12 are prevented from being stuck by the materials, the stability is further improved, the sheet materials are fully cut, and thicker materials can be cut, so that the cutting is more efficient and stable.

Further, a space rectangular coordinate system XYZ is established by taking the axial direction of the rotating shaft 11 as the X-axis direction, and the slice 12 and the XY plane form a certain angle included angle. Further, the cutting effect is good, the cutting speed is high, and the cutting speed is high.

Further, a space rectangular coordinate system XYZ is established by taking the axial direction of the rotating shaft 11 as the X-axis direction, and the slice 12 and an XY plane form an included angle of 2-5 degrees; preferably 3 degrees. Further, the cutting effect is good, the cutting speed is high, and the cutting speed is high.

Further, the device also comprises a supporting plate 15 which is arranged between the first tool rest 13 and the second tool rest 14 and used for stabilizing the cut sheet 12, and the cut sheet 12 is fixed on the supporting plate 15. The cutting operation is made more smooth, safe and efficient by further stabilizing the cut sheet 12.

In a further scheme, the device further comprises a flange plate 4, wherein the flange plate 4 penetrates through the rotating shaft 11, and two ends of the flange plate 4 are connected with the feeding and discharging bin 2 and the motor 1 through threaded flanges respectively. So that the connection between the feeding and discharging bin 2 and the motor 1 is more compact and flush.

According to a further scheme, the front side and the rear side of the feeding and discharging bin 2 are both open square frame structures, and the left side and the right side of the feeding and discharging bin 2 are both provided with through holes for the rotating shaft 11 to pass through. When the device works, sheet materials are put in from the front side surface of the feeding and discharging bin 2, are cut into pieces through the cutting mechanism 3 in the feeding and discharging bin 2, and are discharged from the rear side surface of the feeding and discharging bin 2. So that the flakes can be fully shredded during processing.

The cut sheet 12 is removably attached to the first holder 12 and the second holder 14. The slice 12 is easy to replace, and the processing cost is reduced.

The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.

Claims

1. The utility model provides a chopper, includes the motor, advances out the feed bin and installs the cutting mechanism in advancing out the feed bin inside, its characterized in that: the feeding and discharging bin comprises a feeding hole and a discharging hole, the cutting mechanism comprises a rotating shaft, a cutting blade, a first tool rest and a second tool rest, the first tool rest and the second tool rest are mounted on the rotating shaft, two ends of the cutting blade are fixed to the first tool rest and the second tool rest respectively, the cutting edge of the cutting blade faces outwards and extends out of the first tool rest and the second tool rest, and a certain angle included angle is formed between the cutting blade and the axial direction of the rotating shaft along the axial direction of the cutting edge;

one end of the rotating shaft extends out of the feeding and discharging bin and is connected to the motor, and the motor drives the rotating shaft to drive the slices to rotate in the feeding and discharging bin.

2. A shredder according to claim 1, wherein: the section along the axis direction of blade with the axial of pivot is 2 ~ 5 degrees contained angles.

3. A shredder according to claim 1, wherein: the first knife rest with the second knife rest all is circular structure, the section is provided with a plurality ofly and be circular array distribution in first knife rest with between the second knife rest.

4. A shredder according to claim 1, wherein: and establishing a space rectangular coordinate system XYZ by taking the axial direction of the rotating shaft as the X-axis direction, wherein the slice and the XY plane form a certain angle included angle.

5. A shredder according to claim 4, wherein: and establishing a space rectangular coordinate system XYZ by taking the axial direction of the rotating shaft as the X-axis direction, wherein the slice and the XY plane form an included angle of 2-5 degrees.

6. A shredder according to claim 1, wherein: the slicing device is characterized by further comprising a supporting plate which is arranged between the first tool rest and the second tool rest and used for stabilizing the slicing, and the slicing is fixed on the supporting plate.

7. A shredder according to claim 1, wherein: the rotary shaft is connected with the motor through a threaded flange.

8. A shredder according to claim 1, wherein: the side all is open cubic frame structure around the feed bin, the side all is provided with and is used for the through-hole that the pivot passed about the feed bin.

9. A shredder according to claim 1, wherein: the slicing piece is detachably connected to the first tool rest and the second tool rest.