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Gardening crusher

A shredder and gardening technology, applied in the field of garbage shredders, can solve the problems of affecting the cooling effect of the cooling air duct of the machine, the health of the operator, and the increase of wind resistance, etc., so as to solve the dust spray phenomenon and improve the heat dissipation performance , Reduce the effect of wind resistance

Active Publication Date: 2011-01-12
POSITEC POWER TOOLS (SUZHOU) CO LTD
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

Because the air after cooling the motor is mixed with the crushed dust, the dust particles can easily escape to the outside of the dust bag or dust container under the action of the air, so that the dust bag or container The vicinity is full of dust, and working in such a working environment for a long time is extremely unfavorable to the health of the operator; and when the air goes directly into the dust bag, the air pressure in the bag will increase, increasing the wind resistance, thus It will affect the cooling effect of the cooling air duct of the machine, and the life of the motor will also be affected

Method used

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Embodiment approach

[0045] refer to Image 6 , Figure 7 Shown is the third embodiment of the air duct of the cooling motor 10 of the horticultural pulverizer of the present invention. In this embodiment, the support plate 2 is no longer provided separately, but the partition plate that is originally rotated relative to the main body 1 is changed to It is fixed relative to the main body. At this time, the partition is a support plate 4' that has the function of dust removal and motor support. That is, the support plate 4' includes an opening 18'. The size of the opening can be calculated in advance and used to support Enclosed area 30 of motor 10, see for details Image 6 In the area surrounded by two dotted lines, the closed area 30 is preferentially arranged in the center of the support plate 4' and arranged radially along the main body 1, and the openings 18 are evenly arranged on both sides of the closed area 30; the motor 10 is fixedly connected to the closed area 30, the motor casing 10a ...

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Abstract

The invention discloses a gardening crusher. The gardening crusher comprises a body provided with peripheral side walls, wherein a supporting plate is arranged in the body; garbage accommodating space is formed above the supporting plate; dust exhaust space is formed below a partition plate; a cutting mechanism used for crushing garbage is arranged in the accommodating space; a motor used for driving the cutting mechanism is arranged below the supporting plate; an air channel used for cooling the motor at least comprises an air inlet and an air outlet; and the air channel is separated from the accommodating space and the dust exhaust space. The motor cooling air channel is arranged in such a way that the working environment full of dust can be effectively improved, a cooling effect of themotor can be ensured and the service life of the motor can be prolonged effectively.

Description

technical field [0001] The invention relates to a gardening tool, in particular to a pulverizer for processing garbage such as leaves. Background technique [0002] Traditional horticultural shredders usually include a frame, a head set on the frame, a cutter and a motor driving the cutter to rotate in the head, the high-speed movement of the cutter can cut and shred garbage such as leaves or grass stalks. There is a bucket on the side for loading the garbage to be crushed. Above the bucket is a guide hopper that guides the garbage into the bucket. The garbage to be crushed is introduced into the bucket from the guide hopper. The discharge opening on the lower side of the frame is discharged, and garbage bags or trash cans are also arranged near the discharge opening for collecting the crushed garbage debris. [0003] U.S. Patent No. 4682740 discloses a garden shredder, wherein the motor for driving the machine head to rotate is accommodated on the underside of the frame, a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02C18/00H02K9/04
Inventor 格雷厄姆·格哈德哈利·索默沃伦·布朗马占虎
Owner POSITEC POWER TOOLS (SUZHOU) CO LTD
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