Two-sided shear pinch roll casing dismantling tool and using method thereof

A technology for dismantling tooling and pinch rollers, applied in the direction of manufacturing tools, hand-held tools, etc., can solve problems such as accidental equipment, damage, casing flying out of construction safety, etc., and achieve the effect of reducing safety risks and dismantling operation safety

Active Publication Date: 2022-06-28
MCC BAOSTEEL TECH SERVICE
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its main maintenance items are seal replacement, pinch roller sleeve replacement, bolt tightening, grease replenishing operations, etc. At present, due to the lack of suitable special tool protection for double-sided shear pinch roller sleeve replacement, it is very easy to cause the casing to be damaged. Flying out under the action of high-pressure gas causes construction safety accidents and equipment damage

Method used

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  • Two-sided shear pinch roll casing dismantling tool and using method thereof
  • Two-sided shear pinch roll casing dismantling tool and using method thereof
  • Two-sided shear pinch roll casing dismantling tool and using method thereof

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Embodiment Construction

[0036] The embodiments of the present invention are described below by specific embodiments, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

[0037] It should be noted that the structures, proportions, sizes, etc. shown in the drawings in this specification are only used to cooperate with the contents disclosed in the specification, so as to be understood and read by those who are familiar with the technology, and are not used to limit the implementation of the present invention. Restricted conditions, it does not have technical substantive significance, any modification of structure, change of proportional relationship or adjustment of size, without affecting the effect that the present invention can produce and the purpose that can be achieved, should still fall within the present invention. The disclosed technical content must be within the scope of coverage. At the ...

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Abstract

The present invention relates to a double-shear pinch roller casing removal tool and its use method. There is a traction cable chain connected between the connecting structure on the upper side and the fixed structure on the double shear pinch roller, so when the casing is expanded and opened by a pneumatic device, the casing will be ejected axially under the action of high-pressure gas. It will also be pulled by the pulling cable chain and will not fly away from the double-sided shear pinch roller and injure personnel or equipment. It can be seen that the double-sided shear pinch roller sleeve removal tool and its operation method of the present invention can make the removal operation safer and reduce the safety risks of personnel and equipment.

Description

technical field [0001] The invention relates to a dismantling tool for bilateral shearing and pinch roller casings and a method for using the same. Background technique [0002] The 5m wide and thick plate production line of Baosteel Co., Ltd. adopts rolling-cut bilateral shears to carry out step-by-step fixed-width bilateral shearing of steel plates. The equipment is mainly composed of entrance roller table, centering laser scribing, width adjustment static pressure guide rail, fixed side frame, mobile side frame, pinch roller, knife table and cutting edge. Its main maintenance items are seal replacement, pinch roller bushing replacement, bolt tightening, grease replenishment, etc. At present, when the bilateral shear pinch roller bushing is replaced and removed, there is no suitable special tooling protection, which is very easy to cause the casing to be damaged. Under the action of high-pressure gas, it will fly out and cause construction safety accidents and equipment d...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25B27/02
CPCB25B27/026
Inventor 牛国伟张冬生刘晓琦王子新陈学良
Owner MCC BAOSTEEL TECH SERVICE
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