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Hand-operated ratchet wheel pipe cutter

A hand-crank, ratchet technology, applied in the direction of pipe shearing device, shearing device, shearing machine equipment, etc., can solve the problems of inconvenient cutting, uneven cutting, laborious and other problems, achieve fast cutting speed, not easy to deviate, cutting Accurate and even effect

Inactive Publication Date: 2014-02-19
徐军桥
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The pipe cutter is a hand tool used to cut pipes. It has the advantage of being easy to carry. Most of the existing pipe cutters use rotary pipe cutters. The traditional way of rotating the blade by hand is laborious, and the cutting is uneven. Easy to run off, inconvenient to cut

Method used

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  • Hand-operated ratchet wheel pipe cutter

Examples

Experimental program
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Effect test

Embodiment Construction

[0008] see figure 1 , the specific embodiment adopts the following technical scheme: it includes a housing 1, a mounting plate 2, a hand lever 3, a gear one 4, a gear two 5, a ratchet screw 6, a blade 7, a fixed wheel group 8, the housing 1 Mounting and fixing plates 2 are installed on both sides, the hand rocker 3 is installed on the housing 1, a gear 4 is installed on the hand rocking rod 3, and the ratchet screw rod 6 is arranged in the housing 1 and fixed on the mounting and fixing plate 2 , the upper end of ratchet screw rod 6 is equipped with gear two 5, gear two 5 is meshed with gear one 4, blade 7 is installed on the lower end of ratchet screw rod 6, and several fixed wheel groups 8 are installed on the lower end of fixed plate 2.

[0009] The working principle of this specific embodiment is: by turning the hand rocker 3, the gear one 4 on the hand rocker 3 is brought to the gear two 5 to rotate, and the gear two 5 makes the ratchet screw 6 move downwards, and the pipe...

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PUM

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Abstract

The invention discloses a hand-operated ratchet wheel pipe cutter and relates to the technical field of cutters. Installation fixing plates are installed on the two sides of a shell, a hand-operated rocker is installed on the shell, a number one gear is installed on the hand-operated rocker, a ratchet wheel threaded rod is arranged in the shell and fixed to the installation fixing plates, a number two gear is installed at the upper end of the ratchet wheel threaded rod, the number two gear and the number one gear are mutually meshed, a blade is installed at the lower end of the ratchet wheel threaded rod, and multiple fixing wheel sets are installed at the lower ends of the installation fixing plates. Time and labor are saved, cutting speed is high, the blade is not prone to off tracking, and cutting is precise and even.

Description

Technical field: [0001] The invention relates to the technical field of knives, in particular to a hand-operated ratchet pipe cutter. Background technique: [0002] The pipe cutter is a hand tool used to cut pipes. It has the advantage of being easy to carry. Most of the existing pipe cutters use rotary pipe cutters. The traditional method is to rotate the blade by hand, which is laborious and uneven in cutting. It is easy to run off and inconvenient to cut. Invention content: [0003] The object of the present invention is to provide a hand-operated ratchet pipe cutter, which saves time and labor, has a high cutting speed, and the blade is not easy to deviate, and the cutting is accurate and uniform. [0004] In order to solve the existing problems of the background technology, the present invention adopts the following technical scheme: it includes a housing 1, a mounting plate 2, a hand lever 3, a gear 4, a gear 2 5, a ratchet screw 6, a blade 7, a fixed wheel Group 8...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23D21/10B26D3/16B26D5/10
Inventor 徐军桥
Owner 徐军桥