Steel-coil-sampling fixing device

A technology of fixing device and steel coil, applied in the direction of sampling device, etc., can solve the problems of operator injury, rewinding, cutting damage, etc., and achieve the effect of improving job safety factor, reducing cutting damage, and reducing the cost per ton of steel

Active Publication Date: 2013-11-20
BEIJING SHOUGANG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] When using the original equipment for sampling, there are the following problems: After the steel coil is opened, due to its own curvature, there is a tendency to roll back, which is easy to cause injury to the operator
In order to prevent workers from being injured by steel coil rewinding, the steel

Method used

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  • Steel-coil-sampling fixing device
  • Steel-coil-sampling fixing device

Examples

Experimental program
Comparison scheme
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Example Embodiment

[0016] See figure 1 with figure 2 , The embodiment of the present invention provides a steel coil sampling and fixing device, which includes a ground roller active roller 1, a ground roller passive roller 2, a linkage shaft 3 arranged outside the ground roller passive roller 2, and swing arms connected to both ends of the linkage shaft 3. 4. The upper pinch roller 6 connected between the ends of the two swing arms 4, the lower pinch roller 7 located below the upper pinch roller 6, is connected to the swing arm 4, and the upper pinch roller can be controlled by driving the swing arm 4 6 The lifting swing hydraulic cylinder 5, and the locking device arranged at the lower part of the swing arm 4.

[0017] The locking device includes a metal plate 10 with a locking pin hole vertically arranged at the lower part of the end of the swing arm 4 close to the upper pinch roller 6, and a locking hydraulic cylinder 8 arranged horizontally at a position corresponding to the metal plate 10. ...

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PUM

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Abstract

The invention provides a steel-coil-sampling fixing device, and belongs to the technical field of steel coil sampling. The device comprises a land-roll driving roll, a land-roll driven roll, a universal driving shaft arranged at the outer side of the land-roll driven roll, swing arms connected to two end of the universal driving shaft, an upper pinch roll arranged between terminal parts of the swing arms, a lower pinch roll located below the upper pinch roll, and a swing hydraulic cylinder which is connected with the swing arms, and can control lifting and falling of the upper pinch roll by driving the swing arms. The steel-coil-sampling fixing device can ensure that steel coils are cut according to required lengths, reduce the cutting loss caused by overlength lengths of unfolded steel coils, and the security in the process of steel sample cutting can be improved.

Description

Technical field [0001] The invention relates to the technical field of steel coil sampling, in particular to a steel coil sampling fixing device. Background technique [0002] When the rolled steel coils in the main rolling line of steel production are transported to the steel coil warehouse, sampling devices are required to be cut and sampled at the specified length according to the technical requirements and sent to the quality inspection department for the performance of the steel coils. [0003] The original sampling device is a simple ground roller structure. The sampling process is as follows: the crane hoists the steel coil on the ground roller, manually removes the straps, the ground roller rotates to open the steel coil, and the manual cutting gun is used to cut the steel coil manually Divide into two parts: scrap plate and steel coil. Take a small rectangular piece on the scrap plate as a test sample. The rest of the scrap plate is handed over to the scrap steel; the grou...

Claims

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Application Information

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IPC IPC(8): G01N1/04
Inventor 袁辉王磊刘文斌于洪喜李晓磊朱铁成高伟
Owner BEIJING SHOUGANG CO LTD
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