Forest crusher

Abstract

The invention discloses a forest crusher. The forest crusher comprises a frame, and a conveying belt, a cut-off device and a crushing device are arranged on the frame. The conveying belt is horizontally arranged on the frame. The crushing device is arranged below the front side of the conveying belt, and the crushing device comprises a push plate and a crushing knife. The push plate is connected with a push plate driving mechanism for driving the push plate to do front-back reciprocating motion. The crushing knife comprises a fixed part at the bottom end and multiple blades circumferentially arranged at the top end at equal intervals. The fixed part is connected with a blade center aligning device, and the blade center aligning device comprises an aligning rod, a connecting rod, a reel anda traction rope. The forest crusher has the characteristics of being convenient for conveying, automatic in clamping, capable of automatically adjusting the height of the crushing knife and automaticin packaging.

Description

technical field [0001] The present invention relates to forest wood shredders. Background technique [0002] After the traditional forest trees are felled and processed, they form cylindrical timbers. In order to break the forest trees into joints (i.e. firewood), it is first necessary to cut the cylindrical forests into sections, and then cut the sections of the forests into sections. Put it on the crusher and break it into multiple pieces for later use. The existing trees have the following problems in crushing: 1. The size of the trees is too large and the weight is too heavy, which consumes a lot of physical strength in the process of moving to the crusher. , Constantly bend over during the process, and damage the lumbar spine. 2. When the trees are cut, manual support is required to prevent the trees from shaking when they are cut, resulting in a waste of labor. 3. For the convenience of use, it is better to break the forest into uniform multi-lobes, so that it is mor...

AI Technical Summary

Problems solved by technology

[0002] After the traditional forest trees are felled and processed, they form cylindrical timbers. In order to break the forest trees into joints (i.e. firewood), it is first necessary to cut the cylindrical forests into sections, and then cut the sections of the forests into sections. Put it on the crusher and break it into multiple pieces for later use. The existing trees have the following problems in crushing: 1. The size of the trees is too large and the weight is too heavy, which consumes a lot of physical strength in the process of moving to the crusher. , bending over constantly during the process, and damage to the lumbar spine

3. For the convenience of use, it is better to break the forest into uniform multi-lobes, so that it is more convenient to use later, but with the difference of the diameter of the forest, it is difficult to keep the center of the blade at the same position as the axis of the forest, resulting in fragmentation The size of the final wood is different, which affects the later use

4. The broken trees are piled up together and need to be placed and sorted out in the later stage. When placed, they are easy to be hurt by the burrs at the broken parts of the trees.

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