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Wood chipper

A chipper and machine body technology, applied in the field of chippers, can solve the problems of increasing work efficiency, poor chip removal, affecting work efficiency, etc., and achieve the effect of improving work efficiency and speeding up the efficiency of chip removal

Inactive Publication Date: 2012-07-25
SKYBEST ELECTRIC APPLIANCE SUZHOU CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] And this kind of opening size limitation will affect the working efficiency of the chipper
For example, for the chip outlet, the larger the size, the higher the corresponding chip removal efficiency, which in turn increases the work efficiency; on the contrary, it will cause poor chip discharge, which will affect the work efficiency

Method used

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Effect test

Embodiment Construction

[0022] see figure 1 As shown, in an embodiment of a chipper 100 according to the present invention, it includes an organic body 10 and a chip outlet arranged at the lower end of the body.

[0023] Wherein the chip outlet is surrounded by the upper wall 11 , the two side walls 12 , 13 and the lower wall 14 . The surface of the lower wall 14 is set as a curved surface, and a plurality of tooth-shaped protrusions 141 are arranged on it, and a stepped shape 142 is formed between the two tooth-shaped protrusions 141 .

[0024] The distance from the highest point of the serrated protrusion 141 to the upper wall 11 is less than the maximum distance specified by the safety regulations. In this way, the safety inspection tool cannot enter the shredder through the chip outlet, so it meets the safety standards. Since the lower wall of the chip outlet is a curved surface with tooth-shaped high points and low points, and the distance from the low point to the upper wall is greater than th...

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Abstract

The invention provides a wood chipper which comprises a chipper body and a chip outlet which is arranged at the lower end of the chipper body and defined by an upper wall, a lower wall and two side walls, wherein at least one of the upper wall, lower wall and two side walls of the chip outlet is provided with a curved surface; and the curved surface comprises at least one high point, and the distance between the high point and the surface of the wall opposite to the curved surface is less than the maximum distance specified by the corresponding safety standard, and the curved surface also comprises at least one low point and the distance from the low point to the surface of the wall opposite to the curved surface is longer than the corresponding safety distance. According to the wood chipper, the design of the curved surface is adopted by the surface of the wall of the chip outlet, so that the size of the opening of the chip outlet meets the safety standard, and the area of the opening can be enlarged to a certain degree, thus the discharge efficiency of chip can be improved, and the working efficiency of the wood chipper is further increased.

Description

technical field [0001] The invention relates to a garden electric tool, in particular to a shredder. Background technique [0002] Among gardening tools, a branch breaker is usually used to chop leaves and small branches, etc., and it generally performs cutting work by driving a cutting tool to rotate at a high speed by a motor. [0003] Usually, the upper end of the body of the chipper is provided with a feeding port, and the sundries such as branches to be cut are transported into the chipping machine through the feeding port. The chips are discharged from the chip outlet. [0004] Since a cutting tool is arranged in the shredder, and the body is provided with two openings: a feed inlet and a chip outlet, leading to the cutting tool. Therefore, when the operator uses it, if he does not operate properly, it may cause injury to it. Therefore, in order to avoid this situation, the industry has set safety regulations on the size of these two openings to limit the maximum si...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02C18/22
Inventor 桑树华姜飞
Owner SKYBEST ELECTRIC APPLIANCE SUZHOU CO LTD
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