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Device and method for filling open bags

A technology of open bag and holding device, which is applied in the directions of packaging, transportation and packaging, and the type of packaged items, and can solve problems such as difficult manufacturing methods

Active Publication Date: 2017-05-24
HAVER & BOECKER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This is difficult in the manufacturing method

Method used

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  • Device and method for filling open bags
  • Device and method for filling open bags
  • Device and method for filling open bags

Examples

Experimental program
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Embodiment Construction

[0039] The basic structure of the device 1 of the present invention configured as a filling machine 1 will be described with reference to FIGS. 1 and 2. Fig. 1 shows an overall perspective view of a device 1 for filling loose materials and fluids in an upper open soft bag 3. The bag 3 processed on the device 1 shown in FIG. 1 is composed of a flexible material, and especially plastic. The device includes a filling turntable 2, a bag source 70, and an intermediate silo 80 for temporarily storing loose materials to be filled.

[0040] In this embodiment, a film roll 71 is provided on the bag source 70, on which a continuous film tape 72 is wound. The continuous film tape 72 unwound from the film roll 71 is supplied to the forming shoulder 73. There, a continuous film strip 72 made of plastic film is guided around the shoulder and a longitudinal seam is welded to form a continuous film hose.

[0041] At the transfer station 60, the bottom of the bag is manufactured by applying suit...

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PUM

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Abstract

The invention relates to a device and to a method for pouring bulk goods into empty open bags (3), said device comprising at least one weighing unit (7) and at least one filling station (11-18) and a bag-accommodating unit (10) arranged thereon, wherein a bag (3) accommodated by the bag-accommodating unit (10) is filled. The bag-accommodating unit (10) is designed as an accommodating box (30) having an accommodating space (31) for accommodating a bag (3). A suction opening (34) is arranged on the accommodating box (30) in order to accommodate the empty bag (3) to be accommodated therein in the accommodating box (30) temporarily in an interlocking manner at least in some sections. The accommodating box (30) has suction openings (34) in a lower region (31a) and in at least one region (31b, 31c) thereabove, which suction openings can be controlled differently.

Description

Technical field [0001] The invention relates to a device and method for filling empty open bags (also called open-mouth bags). In particular, the present invention also relates to a device and method for filling empty open bags with loose materials or liquids, where the filling weight of the filled open-mouth bags is between about 1 kg and 10 kg. Larger and smaller filling weights are also conceivable. Background technique [0002] A bag filled with loose materials such as cement, high-grade jointing mortar or other building materials and having a relatively light marked weight can also be called a bag or a small bag. [0003] Generally, such bags are manufactured at a mechanism located in front of the device immediately before filling. To this end, for example, the flat film is guided through a shaped shoulder and the flat film is welded together there to form a thin film hose. Add the bottom seam according to the specified distance and pour the loose material to be filled into...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65B1/26B65B1/22B65B43/50B65B1/46B65B39/12B65B59/00B65B43/26B65B1/02B65B1/28
CPCB65B1/02B65B1/22B65B1/26B65B1/28B65B1/46B65B39/12B65B43/14B65B43/26B65B43/50B65B59/005B65B59/001
Inventor W·沃兰肯珀V·舒特M·斯韦登伯格
Owner HAVER & BOECKER