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Precise packing scale for powdered materials

A technology for powdery materials and packaging scales, applied in the directions of packaging, transportation and packaging, and types of packaging items, can solve the problem of empty material areas, and achieve the effect of improving weighing accuracy

Inactive Publication Date: 2013-04-17
三维汉界机器(山东)股份有限公司
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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 provide a precision packaging scale for powdery materials, which solves the problem of empty material areas during the unloading process and improves the weighing accuracy of the packaging scale for powdery materials

Method used

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  • Precise packing scale for powdered materials
  • Precise packing scale for powdered materials
  • Precise packing scale for powdered materials

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Embodiment Construction

[0016] The present invention will be further described below in conjunction with accompanying drawing and specific embodiment:

[0017] The present invention as figure 1 As shown, a precision packaging scale for powdery materials includes a finished product bin (1) and a screw feeding device (2). The mouth of the finished product bin (1) is connected to the screw feeding device (2), and the screw feeding device (2) The end of the device (2) is installed on a bracket, and a load cell (3), a weighing hopper (4), and a bag clamp (5) are installed on the bracket, and the bag clamp (5) clamps the packaging bag (6), and the packaging bag A belt conveyor (7) is provided below (6), and its characteristic is that the lower mouth of the finished product bin (1) is connected to the upper part of the mixing bin (10), and the lower part of the mixing bin (10) is connected to a screw feeding device (2), the tail of the screw feeding device (2) is connected to the bracket, the outlet of the...

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Abstract

The invention discloses a precise packing scale for powdered materials. The precise packing scale comprises a finished product bin and a spiral feed device. An opening of the finished product bin is connected to the spiral feed device. The tail end of the spiral feed device is mounted on a support. A weighing sensor, a weigh bucket and a bag clamp are mounted on the support. The bag clamp clamps a packing bag. A belt conveyor is disposed below the packing bag. A lower opening of the finished product bin is connected with the upper portion of a stirring bin. The lower portion of the stirring pin is connected with the head of the spiral feed device. The tail of the spiral feed device is connected to the support. An outlet of the spiral feed device corresponds to the position of the weight bucket. The spiral feed device is mounted obliquely at a certain angle. The tail of the spiral feed device is higher than the head of the spiral feed device. A pneumatic baffle and a stirring device are disposed between the finished product bin the spiral feed device, powdered materials are more stable and smooth during delivering, no empty area exists, and accordingly weighing precision of the precise packing scale for powdered materials is improved greatly.

Description

technical field [0001] The invention relates to a packaging device for powdery materials, in particular to a precision packaging scale for powdery materials. Background technique [0002] Existing packaging scales for powdery materials such as figure 1 As shown, after the weight of the single bag is set on the display instrument, the material falls into the weighing hopper 4 from the finished product silo 1 through the screw feeding device 2, and a weighing sensor 3 is installed next to the weighing hopper 4, fixed on the On the rack next to it, the total weight value of the weighing hopper 4, the bag holder 5, and the packaging bag 6 with the material is fed back to the control system in real time. After calculation by the program, when the actual weight of the material is equal to the set weight, The screw feeding device 2 stops feeding; the packaging bag 6 is separated from the bag holder 5, falls on the belt conveyor 7, and enters the next process. Contents of the inv...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65B1/12B65B1/32
CPCB29B7/24B29B7/28
Inventor 相增和李帅杨坤
Owner 三维汉界机器(山东)股份有限公司
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