A kind of straw shredder

A straw shredder and chassis technology, applied in agricultural machinery and tools, cutting equipment, applications, etc., can solve problems such as equipment failure and shredder jamming, improve work efficiency, reduce the chance of jamming, and improve stability sexual effect

Active Publication Date: 2018-08-03
浙江中翠环保设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The crushing knife of the above invention cuts the straw under fast rotation, so that the fineness of the straw residue is suitable for the practicality of livestock, but in the process of use, when the straw is not cut, the straw is fixed It will move together with the blade, and when there are too many stalks that have not been cut off, the crushing knife will be stuck, resulting in equipment failure

Method used

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  • A kind of straw shredder
  • A kind of straw shredder
  • A kind of straw shredder

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] Embodiment one: if figure 1 As shown, a straw pulverizer includes a cylindrical case 1, and the upper end of the case 1 is a feed hopper 2, which is used for the entry of straw, and a rotating shaft 4 is arranged inside the case 1, and the two ends of the rotating shaft 4 are connected to the case by rotation. 1, one end of the rotating shaft 4 is connected to the motor 3 outside the chassis 1, and the power of the rotating shaft 4 is provided by the motor 3. The power of the device is 18.5 kilowatts, and the rotating speed of the motor 3 is 1440 rpm.

[0040] like figure 2 shown as well Figure 4 As shown, a plurality of first shaft sleeves 5 are sleeved on the shaft 4 along its axial direction, and a mounting plate 6 is arranged between adjacent first shaft sleeves 5, and the mounting plate 6 is sleeved on the shaft 4, The axial positioning of the mounting plate 6 is realized by the limitation of the first bushing 5 , and the mounting plate 6 cannot move in the axi...

Embodiment 2

[0052] Embodiment two: if Figure 10 As shown, compared with the embodiment, the two ends of the connecting shaft 7 in this embodiment pass through the mounting hole 63 of the mounting seat 62. The part is a threaded rod, and the alignment of the connecting shaft 7 is realized by the cooperation of the positioning nut 12 and the threaded rod. When the straw is impacted and cut, the straw is not easily wound on the connecting shaft 7, and the connecting shaft 7 can rotate normally when receiving the force of the cutter 9, thereby improving the flexibility of the equipment.

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PUM

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Abstract

The invention discloses a straw crushing machine. The straw crushing machine comprises a machine box, wherein a rotating shaft is arranged in the machine box, a plurality of mounting plates are arranged on the rotating shaft in the axial direction of the rotating shaft, a mounting seat with mounting holes is arranged at one end, far away from the rotating shaft, of each mounting plate, and one connecting shaft is mounted on the adjacent mounting seats through the corresponding mounting holes and rotationally connected with one cutter. According to the scheme, a new mechanical structure is adopted. The straw crushing machine has the advantages and effects as follows: in the striking and cutting-off processes of the cutters, straw is attached to the cutters so that the straw can be cut off by the cutters, the cutters rotate due to increase of stress and unload the straw, the cutters return to the original positions under the action of centrifugal force and can work normally, the stability of the machine is improved, and the machine is not easily damaged.

Description

technical field [0001] The invention relates to straw crushing equipment, in particular to a straw crushing machine. Background technique [0002] The straw grinder can crush corn stalks, straw, peanut skins, bean stalks, firewood and other combustible crop waste stalks. The useless burning of these crop stalks is avoided, the environment is well protected, and renewable energy is effectively developed. [0003] The announcement number is CN204014550U, and the announcement date is 2014.12.17. The Chinese patent "A Blade-type Grinder Pulverizer" includes a casing, a rotating shaft, a pulverization chamber, a bracket, a blade-type pulverization device, and a feed port. It is characterized in that: pulverization The left and right sides of the chamber are respectively provided with shells, and the shells are provided with feeding ports, and the shells on the left and right sides are connected by several brackets; the crushing chamber is provided with a rotating shaft, and the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01F29/04A01F29/09
CPCA01F29/005A01F29/04A01F29/09
Inventor 黄德明
Owner 浙江中翠环保设备有限公司
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