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Safety pin anti-falling device

A safety pin and safety technology, applied in the direction of connecting components, screws, applications, etc., can solve problems such as personnel safety hazards and economic losses, and achieve the effect of extending normal service life, saving production costs, and avoiding capital waste and economic losses.

Active Publication Date: 2021-01-15
ZHANGJIAKOU CIGARETTE FACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a safety pin fall-off prevention device, which can prevent the safety pin from loosening, falling off and being lost during the working vibration process, and solve the problems caused by safety problems. Personnel safety hazards and economic losses caused by abnormal sales

Method used

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Examples

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Embodiment Construction

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0022] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial" , "radial", "circumferential" and other indicated orientations or positional relationships are based on the orientations or positional relat...

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Abstract

The invention provides a safety pin anti-falling device, and belongs to the field of tobacco processing mechanical equipment. The safety pin anti-falling device is used for preventing a safety pin from loosening, falling, being lost and the like in the working vibration process. The safety pin anti-falling device comprises a safety pin, a connecting plate and a U-shaped spring stretcher. The U-shaped spring stretcher comprises a U-shaped support, a spring and a telescopic rod, mounting holes are symmetrically formed in the vertical faces of the two sides of the U-shaped support, the telescopicrod penetrates through the mounting holes, the end of the telescopic rod is fixed to the upper end of the connecting plate located on one side of the U-shaped support, the telescopic rod is sleeved with the spring, the spring is arranged in the U-shaped support, and a circular hole used for installing the safety pin is formed in the lower end of the connecting plate. According to the device, theproblems of personnel potential safety hazards, economic losses and the like caused by abnormity of the safety pin are solved, and the normal service life of the safety pin is prolonged.

Description

technical field [0001] The invention belongs to the field of tobacco processing machinery and equipment, and in particular relates to a safety pin fall-off preventing device. Background technique [0002] Usually, in the silk workshop of a cigarette factory, when the staff performs maintenance on the HT moisture regainer, they need to toggle the equipment switch of the moisture conditioner first, so that the compressed air enters the rotating cylinder of the HT moisture conditioner, and then the staff will turn the HT moisture conditioner The upper cover of the upper cover is opened, and the safety brackets on both sides of the upper cover are supported and fixed in the safety pin socket. During the fixing process of the safety bracket, the staff will insert the safety pin into the hole of the socket, and the safety pin passes through the top of the safety bracket. Connect the other side of the U-shaped bending part of the upper cover of the HT moisture resurfacing machine (...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16B39/284F16B35/04A24B3/04
CPCF16B39/284F16B35/041A24B3/04
Inventor 王侠轶冯玉平阮春伟魏玮
Owner ZHANGJIAKOU CIGARETTE FACTORY
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