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Friction driving device of torsional spring resetting type

A friction-driven, resetting technology, applied in transportation and packaging, conveyors, mechanical conveyors, etc., can solve problems such as complex structure, many parts, difficult structure, low cost, etc., to achieve enhanced reliability, structure compact effect

Active Publication Date: 2013-02-13
MIRACLE AUTOMATION ENG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing friction-driven reset of the curved section relies on a compression spring device. This device has a complex structure and many parts, so this structure is difficult to meet the requirements of compact structure and low cost.

Method used

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  • Friction driving device of torsional spring resetting type
  • Friction driving device of torsional spring resetting type

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Experimental program
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Embodiment Construction

[0009] The present invention will be further described below in conjunction with specific drawings and embodiments.

[0010] As shown in the figure, the present invention mainly consists of a movable bracket 1, a connecting mandrel 2, a fixed bracket 3, a first torsion spring limiting plate 4, a torsion spring baffle plate 5, a second torsion spring limiting plate 6, and a limiting block 7, components such as torsion spring 8, adjusting screw rod 9 and adjusting nut 10 are formed.

[0011] The torsion spring reset type friction drive device includes a movable support 1 and a fixed support 3, the movable support 1 is hinged on the fixed support 3 through the connecting mandrel 2, and the second torsion spring limiting plate 6 is fixedly connected to the movable support 1, A first torsion spring limiting plate 4 is fixedly connected to the fixed bracket 3, a torsion spring 8 is sleeved on the connecting mandrel 2, and one end of the torsion spring 8 leans against the first torsi...

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PUM

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Abstract

The invention relates to a mechanism for resetting by a torsional spring so as to meet the resetting requirement of a bending segment friction driving device after swinging. The mechanism comprises a movable bracket and a fixed bracket, wherein the movable bracket is hinged on the fixed bracket through a connecting mandrel; the movable bracket is fixedly connected with a second torsional spring limiting plate; the fixed bracket is fixedly connected with a first torsional spring limiting plate; a torsional spring is sleeved on the connecting mandrel; one end of the torsional spring abuts on the first torsional spring limiting plate; the other end of the torsional spring abuts on the second torsional spring limiting plate; and a torsional spring baffle is fixedly mounted on the connecting mandrel at the bottom end of the torsional spring. The invention successfully solves the problem of resetting difficulty in suspended friction driving; and compared with the traditional friction driving of a pressure spring resetting type, the mechanism provided by the invention has enhanced work resetting reliability and a compacter structure.

Description

technical field [0001] The invention relates to a mechanism which is reset by a torsion spring to meet the reset requirement of a friction drive device of a curved section after swinging, and belongs to the technical field of mechanical automation conveyors. Background technique [0002] Friction drive is a kind of conveyor in the conveyor system, which is generally used in the transportation of products in automobile production workshops. The existing friction-driven reset of the curved section relies on a compression spring device. This device has a complex structure and many parts, so this structure is difficult to meet the requirements of compact structure and low cost. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies in the prior art, and provide a torsion spring return type friction drive device that can meet the requirements of the friction drive reset of the curved section, has reliable performance, compact str...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65G35/00
Inventor 白开军李锋宝陈坤严得殷
Owner MIRACLE AUTOMATION ENG CO LTD
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