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Novel filament winding bobbin chuck

A technology of wire winding tube and pipe clamp, which is applied in the direction of conveying filamentous materials, thin material processing, transportation and packaging, etc., which can solve the problems of short service life of the chuck, affecting the quality of processing, and small frictional driving force, etc., to achieve The effect of smooth rotation, long service life, and large friction driving force

Inactive Publication Date: 2012-05-30
DALIAN CHUANGDA TECH TRADE MARKET
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the thickness of the tube wall of the bobbin is limited, the friction driving force that can be provided to the bobbin is correspondingly small, so that the bobbin is easy to jump during rotation, causing mesh phenomenon and affecting the quality of processing;
[0003] And the rubber ring is easy to wear, so the service life of the chuck is shorter

Method used

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  • Novel filament winding bobbin chuck
  • Novel filament winding bobbin chuck
  • Novel filament winding bobbin chuck

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] Such as figure 1 A new type of wire-wound bobbin chuck is shown, including a disc-shaped disc body 1 made of plastic, a central hole 3 located in the center of the disc body 1 for installing the drive shaft, and a connection between the disc body 1 and the bobbin 8. The contact end surface 2 where the end surfaces are in contact, and the columnar platform 4 axially extending on the contact end surface 2 for matching with the inner circle of the bobbin 6. In the present invention, the outer surface of the columnar platform 4 is coated with metal layer 5 , the metal layer 5 forms an uneven transmission portion 51 on the outer peripheral surface of the columnar platform 4 .

[0020] In order to achieve a better use effect, in this embodiment, the transmission part 51 is evenly arranged in a zigzag shape along the outer circumferential direction of the columnar platform 4, which can generate a larger friction coefficient; and the metal layer 5 and the disc body 1 are integr...

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PUM

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Abstract

A novel filament winding bobbin chuck comprises a disc body which is made from plastic into a disc shape, a central hole which is positioned at the center of the disc body and is used for installing a drive shaft, a contact end surface which is arranged on the disc body and is contacted with the end surface of a bobbin, and a columnar platform which is positioned on the contact end surface and is matched with the inner circle of the bobbin, wherein a metal layer wraps the outer surface of the columnar platform, and forms an uneven transmission part on the external peripheral surface of the columnar platform, bigger friction drive force can be generated between the transmission part and the bobbin, so the bobbin can operate more stably, meanwhile, the metal layer is not easy to be worn, so the filament winding bobbin chuck on a textile manufacturing machine has longer service life.

Description

technical field [0001] The invention relates to a chuck for a wire-wound bobbin on a textile machine, in particular to a new-type chuck for a wire-wound bobbin. Background technique [0002] At present, the two ends of the winding bobbin on the textile machinery are respectively provided with chucks, the end face of the chuck is in contact with the end face of the bobbin, and the contact end face is provided with a columnar platform that can match the inner circle of the bobbin, and the two The cylindrical platform of a chuck is inserted into the inner circle of both ends of the bobbin to fix the bobbin, and a rubber ring is attached to the contact end surface. The rubber ring has lines that can increase friction. Through the friction between the rubber ring and the end surface of the bobbin The bobbin can be driven to rotate. Because the thickness of the tube wall of the bobbin is limited, the friction driving force that can be provided to the bobbin is correspondingly s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65H54/553
Inventor 海勇
Owner DALIAN CHUANGDA TECH TRADE MARKET
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