Chipping and breaking device

A crushing device and chip technology, which is applied in the field of chip crushing devices for aluminum alloy chips, can solve the problems that there is no aluminum alloy chip briquetting and recycling, chips cannot enter the compression chamber smoothly, and active and effective feeding cannot be formed.
CN104907148AInactive Publication Date: 2015-09-16FOSHAN KELI IND EQUIP
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
FOSHAN KELI IND EQUIP
Publication Date
2015-09-16
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to the field of breaking devices of metal filling, and particularly to a chipping and breaking device of aluminum product chippings. The chipping and breaking device comprises a chipping and material receiving basket, a chipping device and a material discharging device, wherein the chipping and material receiving basket is designed into the shape of a square funnel, the throat is connected with the chipping device, the chipping device comprises a breaker roll, a breaker roll speed reducer for driving the breaker roll to rotate and a knife edge plate, a plurality of cutterheads are vertically and uniformly processed on the breaker roll at intervals, 4 cutting heads are uniformly distributed on each cutterhead, the cutting heads of two adjacent cutterheads are mutually malposed, the knife edge plate and the breaker roll are installed in a parallel and adjacent manner, and the gap between the cutting edge of the cutting head on the breaker roll and the knife edge plate is 1 to 3 millimeters. The chipping and breaking device is provided with the knife edge plate, the knife edge plate supports aluminum chippings together with the breaker roll when the chipping and breaking device is not in the working state, the load bearing burden of a spiral material feeding stick is reduced, the spiral material feeding stick can not be bent under pressure, and the service life of the spiral material feeding stick is prolonged.
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Description

【Technical field】

[0001] The invention relates to the field of crushing devices for metal chips, in particular to a chip crushing device for aluminum alloy chips. 【Background technique】

[0002] Aluminum alloy chips come in various shapes, such as filamentous, flocculent, spiral, strip, flake, etc. If these chips are directly recycled, on the one hand, they are too loose and bulky, requiring a large Moreover, large areas of chips will be severely oxidized in contact with air for a long time; on the other hand, some light and thin chips will be taken away by hot air during remelting, resulting in high recycling costs, large waste, and low efficiency. Therefore, from the aspects of energy saving, environmental protection and high efficiency, aluminum alloy chips need to be pressed into fixed aluminum chip blocks before recycling, so as to facilitate re-casting and reuse. However, due to the various shapes and large volume of aluminum alloy chips, the general method cannot fo...

Claims

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