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Double-end power-driven round material utility knife

An electric, circular technology, applied in metal processing and other directions, can solve the problems of failing to meet requirements and goals, non-standard circles, time-consuming and laborious, etc., and achieve the effect of reasonable structure, practicality and convenience.

Inactive Publication Date: 2014-01-29
杨江涛
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, people often need to cut small soft round materials when doing installation work. Cutting with a knife or scissors, the result is time-consuming and laborious. The cut circles are not standard, waste materials and fail to meet the requirements and purposes. Using machinery to become a big horse-drawn cart, the loss outweighs the gain

Method used

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  • Double-end power-driven round material utility knife

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Embodiment Construction

[0008] The present invention will be further described below in conjunction with accompanying drawing.

[0009] In the view, the top of the central hollow shaft 1 is a horizontal handle 2, the upper end is equipped with a spring 3, and the spring 3 is a rotating arm 4, and the two ends of the rotating arm 4 are equipped with retractable left and right knife rests 5,7, and the left , the lower end of right knife rest 5,7 is equipped with left and right cutting knife 6,8, and the lower end of center hollow shaft 1 is provided with box-type central cone 11, and motor 13, battery 14, motor shaft 12 are housed in box-type central cone 11 It is installed in the central hollow cylinder shaft 1 and connected with the rotating arm 4 in a worm gear type. During use, adjust the left and right knife rests 5 and 7 with the adjustment fixing bolts 9 and 10 to determine the size of the cut garden, and the box-type central cone 11 is set at the center of the circle to be cut, presses the hori...

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PUM

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Abstract

The invention relates to a double-end power-driven round material utility knife. A center hollow cylinder shaft is a horizontal holding handle. The upper end of the cylinder shaft is provided with a spring and a rotation arm is arranged below the spring. The two ends of the rotation arm are provided with a left telescopic cutter frame and a right telescopic cutter frame. The lower end of the right telescopic cutter frame and the lower end of the left telescopic cutter frame are provided with a right cutting knife and a left cutting knife. The lower end of the center hollow cylinder shaft is provided with a box-type center cone. A motor and a battery are installed in the box-type center cone. A motor shaft is installed in the center hollow cylinder shaft and connected with the rotation arm through a worm wheel and a worm. The double-end power-driven round material utility knife can rapidly cut needed round materials in a standard mode and save time and labor.

Description

technical field [0001] The invention relates to a double-headed electric lower circular material scribing knife driven by a direct current power supply and capable of quickly cutting required circular material. Background technique [0002] At present, people often need to cut small soft round materials when doing installation work. Cutting with a knife or scissors, the result is time-consuming and laborious. The cut circles are not standard, waste materials and fail to meet the requirements and purposes. Using machinery to become a big horse-drawn cart is not worth the candle. Contents of the invention [0003] In order to solve the above-mentioned problems, the present invention provides a double-headed electric lower circular material scribing knife, which can quickly cut out the required circular material, saving time, effort and standardization. [0004] The object of the present invention is achieved in this way, the double-headed electric lower circular mat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B26F1/38B26D5/08B26D7/26
Inventor 杨江涛
Owner 杨江涛