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Speed-adjustable swinging shovel

A speed regulation and bearing technology, applied in the field of swing shovel, can solve problems such as troublesome installation and maintenance, complex structure, and inability to adjust speed, and achieve the effects of convenient installation and maintenance, simple production process and simple structure

Inactive Publication Date: 2013-06-19
鲁仲清
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Oscillating shovels can be used in various fields. It can realize functions such as grinding, sawing, and shoveling. The existing oscillating shovels generally have a relatively complicated structure, and it is troublesome to install and maintain. At the same time, the speed is generally constant. Make speed adjustments that match the specific environment

Method used

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  • Speed-adjustable swinging shovel

Examples

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Effect test

Embodiment Construction

[0011] Such as figure 1 A speed-adjustable swing shovel shown includes a casing, a circuit board box 6, a rotor 15, a stator 16, a carbon brush assembly 33 and a switch 11, and a first bearing 25, a second bearing 27, a first Three bearings 22, the fourth bearing 19 and the fifth bearing 14, the first bearing 25 and the second bearing 27 are connected by the output shaft 26, a shift fork 24 is installed between the output shaft 26 and the third bearing 22, the third bearing 22 , the fourth bearing 19 and the fifth bearing 14 are connected through the input shaft, the speed regulating circuit board 7 is installed in the circuit board box 6, and the speed regulating device configured can adjust multiple gear positions, thereby having different operating speeds. In the same gear, the working speed is constant.

[0012] Wherein the speed-adjustable swing shovel is equipped with an inner hexagonal wrench 2, which is convenient for operators to use. The shift fork 24 is formed by ...

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PUM

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Abstract

The invention relates to a speed-adjustable swinging shovel which comprises a machine shell, a circuit board box, a rotor, a stator, a carbon brush assembly and a switch, wherein a first bearing, a second bearing, a third bearing, a fourth bearing and a fifth bearing are installed in the machine shell, the first bearing is connected with the second bearing through an output shaft, a shifting fork is installed between the output shaft and the third bearing, the third bearing, the fourth bearing and the fifth bearing are connected with each other through an input shaft, and a speed adjusting circuit board is installed in the circuit board box. The speed-adjustable swinging shovel has the advantages of being capable of adjusting speed, simple in structure, and capable of having functions of being capable of grinding, sawing, shoveling and the like.

Description

technical field [0001] The invention relates to the technical field of a swing shovel, in particular to an adjustable-speed swing shovel. Background technique [0002] Oscillating shovels can be used in various fields. It can realize functions such as grinding, sawing, and shoveling. The existing oscillating shovels generally have a relatively complicated structure, and it is troublesome to install and maintain. At the same time, the speed is generally constant. According to the specific environment, make the matching speed adjustment. Contents of the invention [0003] The technical problem to be solved by the present invention is: the present invention provides a speed-adjustable swing shovel, which has adjustable speed and simple structure, and can also realize functions such as grinding, sawing and shoveling. [0004] The technical solution adopted by the present invention to solve the technical problem is: a speed-adjustable swing shovel, including a casing, a circui...

Claims

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Application Information

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IPC IPC(8): B25F3/00B25F5/00H02K7/06
Inventor 周宝国姚庭军陈迪
Owner 鲁仲清
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