Tire bead wrapping apparatus

A technology of winding device and bead, applied in tires, other household appliances, household appliances, etc., can solve the problem of heavy labor load of operators

Inactive Publication Date: 2012-07-04
HANKOOK TIRE WORLDWIDE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The problem with such a conventional winding device is that, when winding the bead with the fabric cord, since the initial attachment, cutting and attachment of the end portion of the fabric cord after work are all performed by hand, Worker's workload becomes heavy

Method used

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  • Tire bead wrapping apparatus
  • Tire bead wrapping apparatus
  • Tire bead wrapping apparatus

Examples

Experimental program
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Embodiment Construction

[0012] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0013] Such as figure 1 with figure 2 As shown, the present invention relates to a bead winding device, which includes a winder 1 for winding a winding material 101; a plurality of pulling rollers 3 connected to a motor 2 stretched and wound on the winder 1 the winding material 101; and the transfer device 6, which guides the winding material 101 stretched by the pulling roller 3 to the bead winding part 5 in an endless state. The above-mentioned bead winding unit 5 includes: a bead driving motor 15; a bead rotating unit 9 that rotates the bead through the bead driving roller 16 and the bead rotating roller 17 that transmit the power of the bead driving motor 15; The attachment unit 10 covers the wrapping material 101 over the entire circumference of the bead rotated by the bead rotation unit 9 ; and the driving rotation unit 11 drives the wrapping attachment uni...

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PUM

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Abstract

The present invention relates to a bead wrapping technology of surrounding a bead which is a component of a tire with a textile cord, and more particularly to a bead wrapping apparatus for automatically cutting and attaching an end of a textile cord after the textile cord is initially attached and processed during a bead wrapping process. A bead wrapping apparatus of the present invention comprises the bead wrapping part including a bead driving motor (15) and a bead driving roll (16) and a bead rotating roll (17) to which a power of the bead driving motor (15) is transferred; a bead rotating unit (9) rotating the bead; a wrapping material attaching unit (10) for surrounding the wrapping material (101) on a circumference of the bead rotated by the bead rotating unit (10); and a driving unit (11) for driving the wrapping material attaching unit.

Description

technical field [0001] The present invention relates to a bead winding device, which relates to bead winding for covering a bead, which is one of the constituent parts of a tire, with a textile cord, and in particular to an automatic textile cord during bead winding. Initial attachment, and post-processing cutting and attachment of fabric cord ends. Background technique [0002] As a component of the tire, the bead supports the fastening force between the tire and the rim, maintains and seals the air pressure inside the tire, and plays an important role in cushioning the sidewall of the tire and adjusting safety during driving. [0003] Generally, a bead includes a bare bead and a filler. Among them, the bare bead is a structure in which steel wires are topped with rubber. It is very important to maintain the hexagon in the post-process. [0004] In addition, in the manufactured tire, since the bead maintains the hexagonal shape and the stacked wire structure is maintained...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29D30/48
CPCB29D30/50
Inventor 闵胜一
Owner HANKOOK TIRE WORLDWIDE
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