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Method for forming package spring string long belt

一种长带、螺旋弹簧的技术，应用在垫用弹簧或箱用弹簧,形成随后用作床垫或箱簧的包装弹簧串长带领域，能够解决承受不了高温等问题

Inactive Publication Date: 2005-04-27
DREAMWELL LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the case of packing the inner elastic structure of the helical wire, this structure cannot allow it to enter the heating furnace, because, for example, the fabric bag or adhesive that packs the coiled springs and connects them together will suffer when in contact with the heating furnace. no high temperature

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Method for forming package spring string long belt
  • Method for forming package spring string long belt
  • Method for forming package spring string long belt

Examples

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Embodiment Construction

[0039] Referring now to the drawings, wherein like items are given the same reference numerals throughout, Figures 1A-1C illustrate an apparatus 10 of the present invention comprising a packaging material feeder 22 from which packaging material 13 is unwound from a drum 24, man-made or natural fabric Go around the tension adjustment roller 26 through the channel 25 to a transfer carousel 40 (cover is not shown in Fig. 1A-1C) capable of tempering the spiral wire rod, it is installed for generating rotation, and there are many grooves 39 above. The transfer carousel 40 is positioned at the slot filling station 41 to receive the untempered coil spring 12 from the winding head 50 . These coil springs are tempered, and this will be discussed later, and the coil springs 12 through the tempering coils enter the packaging manufacturing site 30 from the groove exit position 42 . Subsequently, a string of coil springs 12 packaging strips are formed from these tempered coil springs 12 . ...

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PUM

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Abstract

A method for forming package coil spring strings is characterized that the steps includes: forming a fabric tube; placing said coil spring within fabric tube; gripping said coil spring and said fabric with a jaw member having general semi-circle nip which constitution and size are suitable to couple with the coil spring for wrapping around and closing the coil spring by the fabric; welding a transverse seam across said tube of fabric to form a pocket in the fabric for containing the coil spring; indexing the jaws to likewise index the spring and fabric; and releasing the jaws from the spring and fabric.

Description

technical field [0001] The present invention relates generally to matting, ie to mat springs or box springs. More particularly, the present invention relates to methods of stress relieving coil springs within packaging materials and methods for forming strips of packaging spring strings that are subsequently used as mattresses or box springs. Background technique [0002] As everyone knows, steel wire can be made into helical springs one by one, and these helical springs can also be combined to form a complete internal elastic mechanism, which can be used to make various pad springs or box springs. [0003] It is also known to make "packaged" coil springs separately and combine these packaged coil springs into an inner elastic structure, and then become a decoration like various pad springs or box springs. One method and apparatus for assembling such a packed coil spring is shown in US Patent 4,439,977 to Stumpf, which is hereby incorporated by reference. The method and de...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47C23/053B65B9/02B65B9/10B65B63/02B68G9/00
CPCB68G9/00B65B63/026Y10S53/02
Inventor A·R·圣克拉尔P·H·布兰诺克
Owner DREAMWELL LTD
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