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Spring feeding device, apparatus for forming string of pocket springs, and method of feeding springs

A technology of feeding and equipment, applied in spring mattresses, packaging, packaging protection, etc., can solve problems such as long cycle time and affecting overall performance

Active Publication Date: 2017-08-08
SPUHL AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The cycle time of such a spring feed device may be undesirably long, which may affect the overall performance of the equipment used to form pocket spring strings in which the spring feed device is installed

Method used

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  • Spring feeding device, apparatus for forming string of pocket springs, and method of feeding springs
  • Spring feeding device, apparatus for forming string of pocket springs, and method of feeding springs
  • Spring feeding device, apparatus for forming string of pocket springs, and method of feeding springs

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Embodiment Construction

[0050] The embodiments of the present invention will be described with reference to the drawings, in which the same reference numerals denote the same elements.

[0051] Although the embodiment of the present invention will be described in the context of a specific application of the spring feeding device, it should be understood that the embodiment is not limited thereto. For example, although some embodiments will be described in the context of a spring feeding device integrated into a device that also includes a spring former and / or a spring setting device, the configuration of the spring feeding device according to the embodiment is not limited thereto.

[0052] figure 1 The figure shows an apparatus 1 for forming a string 6 of pocket springs 7, 8 according to an embodiment.

[0053] The device 1 may include a spring former 21 for winding a spring and a cooling channel 22 for allowing the wound spring to be cooled therein. The cooling channel 22 may include a plurality of receiv...

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PUM

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Abstract

A spring feeding device configured to feed a spring (9) comprises a feeding member (60) delimiting a channel (68), a pusher (70) configured to push the spring (9) along the channel (68) delimited by the feeding member (60), and a drive mechanism con- figured to displace both the feeding member (60) and the pusher (70) such that the feeding member (60) and the pusher (70) move in opposite directions (91, 92).

Description

Technical field [0001] Embodiments of the present invention relate to a device and method for feeding a spring into a bagging device in which the spring is enclosed in a fabric bag. The embodiments of the present invention particularly relate to a device and method for feeding springs into a bagging device to produce a bagged spring string for sitting or bedding. Embodiments of the present invention can be used to produce pocketed spring strings in which each spring is encapsulated by an associated fabric pocket. Background technique [0002] Mattresses, sofas, or other bedding or seating can be equipped with built-in spring units. The built-in spring unit may be formed of a non-pocket spring or as a pocket spring unit. Compared with many conventional spring mattresses or other beddings or seats that use springs connected by a wire skeleton, built-in spring units that use pocket springs in which the springs are encapsulated in an associated fabric pocket are generally considere...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65B35/40B65B43/42B65B47/06B65B57/00B65B61/00A47C27/06
CPCA47C27/064B65B35/40B65B43/42B65B47/06B65B57/00B65B61/00B68G9/00B65B9/073B65B63/02
Inventor 克里斯多夫·于格
Owner SPUHL AG