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Quantitative packing scale

A quantitative packaging and packaging bag technology, which is applied in the direction of packaging, transportation and packaging, and the type of packaged items, can solve problems such as low efficiency and poor precision, and achieve the effects of high automation, improved efficiency, and reduced labor intensity

Inactive Publication Date: 2013-12-11
WUXI JIANYING MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to address the above problems, to provide a quantitative packaging scale, to solve the quantitative packaging of chemical powder materials need to be manually measured and packaged by weighing scales, there are problems of poor precision and low efficiency

Method used

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Embodiment Construction

[0016] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.

[0017] Please refer to figure 1 and figure 2 as shown, figure 1 It is a structural schematic diagram of a quantitative packaging scale of the present invention; figure 2 It is a structural schematic diagram of a negative pressure degassing device of the present invention. In this embodiment, a quantitative packaging scale includes a frame 1, a negative pressure degassing device 12 and an operation panel installed on the frame 1, the upper end of the frame 1 is connected with a table 3, and the table 3 The right end is provided with a screw feeder 4 driven by a frequency conversion motor 5, the feed port of the screw feeder 4 is connected to the silo 6, and the discharge port is provided with a disc cover door 9 driven by a blocking cylinder 7 , the left end of the table top 3 is provided with ...

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Abstract

The invention discloses a quantitative packing scale. The quantitative packing scale comprises a rack and an operation panel installed on the rack, wherein a platform face is connected with the upper end of the rack, a feeding mechanism is arranged at one end of the platform face, a feeding inlet of the feeding mechanism is connected with a material bin, an inner hopper which is connected with a discharging outlet of the feeding mechanism is arranged at the other end of the platform face, a bag clamping device which is used for hanging packing bags is arranged on an outlet of the inner hopper and on the rack, and a weighing sensor is arranged on the bag clamping device. The quantitative packing scale further comprises a negative-pressure degassing device, wherein the negative-pressure degassing device comprises a vacuum tube which can vertically move, the upper end of the vacuum tube is connected with a vacuum pump, and the lower end of the vacuum tube is connected with a plurality of micro-hole tubes which can be inserted into the packing bags. Due to the fact that the negative-pressure degassing device is additionally arranged, gas in powdery materials in the packing bags can be removed, the size of the powdery materials can be reduced, the bulk density is increased, the powdery materials can be placed into the corresponding packing bags in a filling mode, the quantitative accuracy is ensured, labor intensity of staff is reduced, and efficiency is improved.

Description

technical field [0001] The invention relates to a quantitative packing scale. Background technique [0002] In industrial production, quantitative packaging of powdery materials is often encountered, such as: antimony trioxide, aluminum oxide, zinc powder, etc. Such chemical powdery materials, due to the gas generated during the production process, make the material contain gas, The specific gravity of the pile decreases and the volume increases, so that the corresponding packaging bags cannot be used for quantitative packaging. The usual method is to use large packaging bags for packaging first. Manual measurement and packaging by scales has disadvantages such as poor accuracy, low efficiency, high labor intensity, and harsh on-site environment. After the packaging is completed, the packaging bags cannot be stacked normally. Contents of the invention [0003] The object of the present invention is to address the above problems and provide a quantitative packaging scale t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65B1/26B65B1/12B65B1/32
Inventor 邹建东
Owner WUXI JIANYING MACHINERY
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