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pruning machine

A technology of a pruning machine and a casing is applied in the field of pruning machines, which can solve the problems of increasing the use cost of the operator, reducing the work efficiency of the operator, and prolonging the time for replacing the blade assembly, so as to achieve the effect of reducing the use cost.

Active Publication Date: 2021-11-19
NANJING CHERVON IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For the existing pruning machine, when the operator replaces the blade assembly, the maintenance cover needs to be disassembled first, and then the first blade and the second blade are disassembled from the support. During the whole disassembly process, the operator usually needs to disassemble 12 to There are 18 screws, and it usually takes about 20 seconds to remove one screw, so it takes 4 to 10 minutes just to remove the screw, and then you need to install a new first blade and second blade, the whole disassembly process takes about 20 minutes to half an hour, which will seriously reduce the operator's work efficiency
Moreover, removing the maintenance cover and exposing the transmission device may cause the position of each part in the transmission device to change, which will further prolong the time for replacing the blade assembly, and may even reduce the stability of the transmission device
Furthermore, replacing the entire first blade and the second blade will greatly increase the operating cost of the operator

Method used

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Examples

Experimental program
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Effect test

Embodiment Construction

[0044] figure 1 The pruning machine 100 shown in the first embodiment is used for operators to cut various shrubs, hedges and other vegetation.

[0045] Such as figure 1 and figure 2 As shown, the pruning machine 100 includes: a casing 11 and a blade assembly 20 at least partially disposed outside the casing 11 . Such as image 3 and Figure 4 As shown, the pruning machine 100 further includes: a prime mover 12 and a transmission device 13, and the prime mover 12 may specifically be a motor. Wherein, the blade assembly 20 includes a first blade 21 and a second blade 22 capable of relative movement. Such as Figure 5 to Figure 8 As shown, the first blade 21 includes a first body portion 211 extending along the direction of the first straight line 101, and the second blade 22 includes a second body portion 221 extending along the direction of the second straight line 102. When the second blade 22 and the second When the blades 22 reciprocate relatively, the blade assembl...

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PUM

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Abstract

The invention discloses a pruning machine, comprising: a first blade; a casing; a prime mover; a transmission device; The first cutter tooth part of the vegetation; the first drive part is connected with the transmission device to introduce the power output by the transmission device into the first blade; the first connection part is connected with the first body part so that the first body part is driven with the first part movement; wherein, the first body part and the first connecting part form a detachable connection that can be separated without opening the casing; the pruning machine also includes a A direction limiting member; alternatively, the pruning machine further includes a limiting member for pressing the first connecting portion to the first main body along a direction perpendicular to the first straight line. The trimmer enables a user to quickly detach the first body part and the second body part.

Description

technical field [0001] The invention relates to a garden tool, in particular to a pruning machine. Background technique [0002] As a garden tool, the pruning machine is widely used for trimming shrubs, hedges and other vegetation. [0003] The pruning machine generally includes: a casing, a prime mover, a transmission and a blade assembly, wherein the prime mover and the transmission are arranged in the casing, a part of the blade assembly is located in the casing, and the other part protrudes forward to the casing outside. Wherein, the casing includes a main body and a maintenance cover. The maintenance cover is arranged on the lower side of the main body. When the maintenance cover is docked with the main body, a housing cavity for accommodating the prime mover and the transmission device is formed around the blade assembly. The cover and the main body are usually connected by multiple screws, and the number of screws for installing the maintenance cover is generally 6 ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G3/037A01G3/053
CPCA01G3/037A01G3/053A01G2003/0461A01G3/08
Inventor 伍和坤李立
Owner NANJING CHERVON IND