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Rope drum and method for the production thereof

A technology of drums and ropes, applied in hoisting devices, metal rolling, and threaded products, etc.

Pending Publication Date: 2020-10-16
LIEBHERR COMPONENTS BIBERACH GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, only limited sizes of rope drums can be produced in this way, generally only rope drums with a diameter of at most approximately 700 mm and a wall thickness of at most approximately 50 mm can be produced in this way

Method used

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  • Rope drum and method for the production thereof
  • Rope drum and method for the production thereof
  • Rope drum and method for the production thereof

Examples

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Embodiment Construction

[0032] Such as figure 1 As shown, the rope winch 1 comprises a rope drum 2 having an at least approximately cylindrical drum housing 3 and two end plates 4 which are arranged transversely to the longitudinal axis 5 of the drum housing 3 Extends, adjoins the reel housing 3 at the end face and protrudes radially on the reel housing 3 to laterally limit the winding space 6 on the outer circumference of the reel housing 3 .

[0033] The end plate 4 is fastened particularly firmly on the drum housing 3 at the end face, wherein the end plate 4 can advantageously be formed separately from the drum housing 3 and the end plate 4 can be formed in a form-fitting or force-fitting manner. It is fixed on the reel housing 3 in a manner, for example, by stud bolts 7 , and the stud bolts 7 can screw the end plate 4 fixedly to the end surface of the reel housing 3 .

[0034] In this case, the rope drum 2 can be rotatably supported on the winch frame 8 , wherein the end plate 4 advantageously h...

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PUM

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Abstract

The present invention relates to rope drums for winding and unwinding ropes, having a drum shell, to which end disks are fastened at the end faces, and to rope winches having such rope drums. The invention also relates to a method for producing such a rope drum. According to the invention, the drum shell is seamlessly rolled from an annular workpiece blank by means of a rope groove profile embossed in a non-cutting manner.

Description

technical field [0001] The invention relates to a rope drum for winding and unwinding a rope and to a rope winch having such a rope drum, the drum housing comprising a drum housing and end plates fastened to the end faces of the drum housing. The invention also relates to a method for manufacturing such a rope drum. Background technique [0002] Rope winches are used in various fields of application and generally consist of three large main components, namely, on the one hand a rope drum with a drum housing and an end plate or fender mounted to The end face and delimits the drum housing; on the other hand the drive transmission; and finally the winch frame on which the rope drum is rotatably supported. In this case, the drive transmission is generally accommodated inside the cable drum and can be formed, for example, as a single-stage or multi-stage planetary transmission. [0003] Such rope winches are used, for example, for charging devices such as lime kiln charging dev...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21H1/06B66D1/30B66D1/36
CPCB21H1/06B66D1/30B21H3/04
Inventor 诺伯特·豪斯拉丹休伯图斯·鲁顿
Owner LIEBHERR COMPONENTS BIBERACH GMBH
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