Material mixing device for molding bag shell

A material mixing device and shell forming technology, which is applied in the field of luggage forming equipment, can solve the problems of wasting materials, increasing production costs, and scrapping luggage shells, etc., to achieve the effects of ensuring quality, saving costs, and reducing the number of scrapped

Inactive Publication Date: 2016-06-15
SUZHOU HUAXIANG LUGGAGE MFGR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in step 1), once the material is mixed unevenly, the case body cannot pass the strength or toughness test, and the case body after production is scrapped, which not only increases the production cost, but also wastes a lot of materials

Method used

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  • Material mixing device for molding bag shell

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Embodiment Construction

[0020] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0021] see figure 1 , the mixing device for case shell molding provided in this embodiment includes a mixing bin 1, a screw sleeve 2 arranged inside the mixing bin 1 along the vertical direction, a screw rod 3 arranged in the screw sleeve 2, The driving mechanism 4 for driving the screw rod 3 to rotate, and the feeding hopper 5 inserted into the side of the self-mixing bin 1 and communicated with the screw sleeve 2, wherein the upper end of the screw rod 3 emerges from the upper end of the screw sleeve 2, and The top of the mixing bin 1 is screwed out, and the inner wall and top of the mixing bin 1 and the outer periphery of the screw sleeve 2 form a cavity a, and the mixing bin 1 is provided with a discharge pipe 10 for discharging materials.

[0022] In this example, the mixing bin 1 includes a straight cylinder part 11 on t...

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PUM

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Abstract

The invention relates to a material mixing device for molding a bag shell. The material mixing device a material mixing bin, a swivel nut arranged inside the material mixing bin in the vertical direction, a screw arranged in the swivel nut, a driving mechanism used for driving the screw to rotate and a material adding hopper inserted in from the side portion of the material mixing bin and communicated with the swivel nut, wherein the upper end of the screw is exposed out of the upper end of the swivel nut and is screwed out from the top of the material mixing bin, and a cavity is formed by the inner wall and the top of the material mixing bin and the periphery of the swivel nut; and a material discharging pipe for discharging the materials is arranged on the material mixing bin. According to the material mixing device, multiple materials are stirred and conveyed firstly through the screw and then are further mixed in a freely-scattering manner, so that the materials are evenly mixed sufficiently, the quality of the bag shell is guaranteed, the scrapping number is reduced accordingly, and cost is saved.

Description

technical field [0001] The invention relates to luggage forming equipment, in particular to a material mixing device for forming a luggage shell. Background technique [0002] The molding steps of the luggage shell mainly include: 1) Measuring and mixing ABS plastic, toughening agent, base color material and other materials in equal parts; 2) After mixing, heat-melt them into the screw extruder; The extruder is discharged into the extruder to form a multi-layer sheet; 4), the sheet is cut according to size, and then put into the forming mold for heat melting, forging and pressing, and finally cooling and forming. [0003] However, in step 1), once the material is mixed unevenly, the case body cannot pass the strength or toughness test, and the case body after production is scrapped, which not only increases the production cost, but also wastes a lot of materials . Contents of the invention [0004] The technical problem to be solved by the present invention is to overcom...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29B7/14
CPCB29B7/14
Inventor 沈利军
Owner SUZHOU HUAXIANG LUGGAGE MFGR CO LTD
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