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Machine's protective cover

A technology of protective cover and machine, applied in the direction of mechanical equipment, building fastening devices, construction, etc., can solve the problems of insufficient safety, complex structure and high cost

Active Publication Date: 2021-04-20
BOSCH AUTOMOTIVE PROD CHANGSHA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the locking devices of the existing protective doors are either too simple in structure to be safe enough, or complex in structure and high in cost

Method used

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  • Machine's protective cover
  • Machine's protective cover
  • Machine's protective cover

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] see Figure 1 to Figure 7 As shown, a protective cover 100 of a machine according to a specific embodiment of the present application includes a body 1 defining a working area 11 and a safety area 12 . In the figure, the main body 1 is schematically shown as a square, but the present application is not limited to the square main body 1, and may also be in other shapes. Glass is installed on each wall surface of the body 1 so that the worker can observe the inside situation from the outside of the body 1 . In other specific embodiments, it is also possible to install opaque plates such as steel plates on the wall surfaces that do not need to be observed. The inside of the main body 1 is a working area 11 , and the outside of the main body 1 is a safe area 12 . A machine (not shown) is installed in the working area 11 , and when the machine is running, workers stay in the safety area 12 to prevent the running machine from injuring the worker. The main body 1 is provide...

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PUM

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Abstract

The present application discloses a protective cover for a machine. Wherein the first door and the second door are respectively connected to the main body so as to be movable between the door opening position and the door closing position. In the door closing position, the first door and the second door block the operation port. In the door open position, the first door and the second door leave the operating opening. The bolt can be linked with the second door to move between the bolt-opening position and the bolt-closing position. In the unbolted position, the first door can be opened freely. In the closed bolt position, the first door is locked at the operation port by the bolt. When the second door moves to the door closing position, the door bolt is driven to the closing bolt position by the second door. The protective cover is safe, reliable and low in cost.

Description

technical field [0001] The present application relates to the protection of machine operation safety, and in particular to protective enclosures of machines, which have more than two doors. Background technique [0002] Usually the protective cover isolates the working area of ​​the machine to prevent people in the safe area from getting close to the running machine and being injured. The large machine protective cover is equipped with an operation port and a protective door at the operating port. When the protective door is opened, workers can enter the work area through the operating port to perform work such as checking the machine, and the protective door needs to be locked when the machine is working normally. However, the locking device of the existing protective door is either too simple in structure and not safe enough, or complex in structure and high in cost. [0003] Therefore, it is necessary to provide an improved technical solution to overcome the technical pr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16P3/08E06B5/00E05C3/02
CPCE05C3/02E06B5/00
Inventor 赵华生杨照祥潘登陈炳炎
Owner BOSCH AUTOMOTIVE PROD CHANGSHA