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Steel coil unfolding assistant device

An auxiliary device and a steel coil technology, which is applied in the field of steel coil auxiliary unwinding devices, can solve the problems of uncoilers unable to feed materials, affect normal production, and low efficiency, and achieve the effects of convenient unwinding, simple structure, and easy installation and operation

Active Publication Date: 2015-01-21
TAIAN HUALU METALFORMING MACHINE TOOL
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, for high-strength steel coils or other easily uncoiled steel coils, if there is no effective auxiliary control device, it is very easy to cause the coils to unravel, resulting in the failure of the uncoiler to feed, affecting normal production, low efficiency, and even safety hazard

Method used

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  • Steel coil unfolding assistant device
  • Steel coil unfolding assistant device
  • Steel coil unfolding assistant device

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Embodiment Construction

[0016] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0017] The labels of the components in the drawings are as follows: base 1, traverse cylinder 2, ear seat 3, sliding frame 4, guide rail plate 5, pressure plate 6, support cylinder 7, support frame 8, support guide rail plate 9, support platen 10. Supporting roller 11, hydraulic motor 12, proximity switch 13, displacement sensor 14, digital display 15, supporting roller support 16.

[0018] see Figure 1-3 Shown: the present invention consists of two mechanisms with symmetrical structures, which are respectively installed on the left and right sides of the steel coil front of the uncoiler, and use the supporting roller 11 to exert force on the surface of the steel coil to control the loosening of the steel coil; wherein the structure of each mechanism is The base 1 is fixed on the ground, and the traversing oil cylinder 2 and the sliding frame 4 are in...

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Abstract

The invention relates to a steel coil unfolding assistant device, which is characterized in that: two symmetrically structured mechanisms are respectively installed at the left side and the right side in front of a steel coil of an uncoiler, material retaining rolls are utilized to exert a force on the steel coil surface to control the looseness of the steel coil; each of the mechanisms has a structure that: a pedestal is fixed on the ground, a laterally shifting oil cylinder and a sliding frame are arranged on the pedestal, the laterally shifting oil cylinder drives the sliding frame to make horizontal movement; and a material retaining oil cylinder and a material retaining frame are mounted on the sliding frame, the material retaining frame is provided with a material retaining roll and a hydraulic motor, the material retaining oil cylinder pushes the material retaining frame so as to further push the material retaining roll to be retained on the external surface of the steel coil, the hydraulic motor drives the material retaining roll to rotate so as to assist coil unfolding, and the top of the material retaining frame is equipped with an approach switch for detecting and controlling the distance between the material retaining roll and the steel coil external surface. Being able to effectively prevent a steel coil scatter phenomenon and enhance the production efficiency, the assistant device has the characteristics of simple structure, low cost, easy realization of installation and operation.

Description

technical field [0001] The invention relates to a steel coil auxiliary unwinding device used in conjunction with an uncoiler of a steel coil flattening production line. Background technique [0002] At present, among the uncoilers of domestic and foreign thick plate uncoiling and leveling production lines, the pull rod is mainly connected by the oil cylinder, and the pull rod pulls the wedge to tighten the inner diameter of the steel coil; the pressure roller presses the upper surface of the steel coil to prevent unwinding and driving. The uncoiler further realizes the unfolding of the steel coil head. However, for high-strength steel coils or other easily uncoiled steel coils, if there is no effective auxiliary control device, it is very easy to cause the coils to unravel, resulting in the failure of the uncoiler to feed, affecting normal production, low efficiency, and even create safety hazards. Contents of the invention [0003] The object of the present invention is...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B21C47/26B21C47/16
Inventor 樊有平左光胜常欣
Owner TAIAN HUALU METALFORMING MACHINE TOOL
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