sawdust wood chipper
A shredder and wood chip technology, which is applied in wood processing equipment, woodworking safety devices, manufacturing tools, etc., to achieve the effects of ensuring cutting performance, realizing convection heat dissipation, and reducing suction
Active Publication Date: 2022-04-12
淮北暴风工业设计有限公司
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Problems solved by technology
[0004] Aiming at the deficiencies in the use of the existing sawdust and wood chip grinders proposed in the background technology, the present invention provides a sawdust and wood chip grinder, which has the advantages of reducing suction and improving crushing quality, and solves the above-mentioned problems in the background technology. question
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[0015] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0016] see Figure 1-3 , a sawdust wood chip grinder, comprising a crushing chamber 1, the inner cavity of the crushing chamber 1 is provided with a main shaft 2, the power source of the main shaft 2 comes from a motor, one end of the main shaft 2 is movably installed with the output end of the motor, and the end of the main shaft 2 is close to the motor A blade 3 is fixedly installed on the outside, a fan 4 is fixedly installed on the end of the main shaft 2 ...
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The invention relates to the technical field of crushing equipment, and discloses a sawdust wood chip grinder, which includes a crushing chamber, one end of the main shaft is movably installed with the output end of the motor, and a blade is fixedly installed outside the end of the main shaft close to the motor. A fan is fixedly installed on the end of the main shaft away from the blade, and a guide protrusion is fixedly connected to the side of the blade away from the fan. The present invention achieves the effect of heat dissipation by providing vent holes on the blade. When the blade is cutting wood, due to high-speed rotation, the blade rubs against the wood to generate a lot of heat, and the heat will be quickly passed in and out on the blade surface, resulting in a lot of heat. The small cracks of the vertical blade finally cause the fragmentation of the blade. In the present invention, since the blade is provided with a vent hole that runs through the blade, the heat on the blade is taken away by the flowing air to realize the effect of convection heat dissipation, effectively The service life of the blade is improved.
Description
technical field [0001] The invention relates to the technical field of crushing equipment, in particular to a sawdust wood chip grinder. Background technique [0002] The wood chip shredder cuts the wood surface through the rotating blade. During the cutting process, the fan rotates to generate high-speed airflow. The high-speed airflow drives the wood chips to rotate. The direction of rotation revolves around the cutting direction of the blade. The material accelerates in the airflow and repeatedly impacts to achieve the effect of crushing. , combining cutting and collision to achieve double crushing, and the crushed materials will enter the powder collector to collect with the airflow of the fan. [0003] However, this kind of wood shredder generally has a relatively simple structure and does not have a deceleration structure. The fan is directly connected to the rotating shaft of the blade. The fan always rotates with the blade. When entering the powder collector, the ge...
Claims
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IPC IPC(8): B27L11/00B27G21/00
CPCB27L11/00B27G21/00
Inventor 戚珂
Owner 淮北暴风工业设计有限公司