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Stirring device for PE blown film raw material particle machining

A technology of blowing film and stirring device, applied in the field of PE blowing film, can solve the problem of uneven stirring of raw material particles, and achieve the effect of promoting mixing, promoting stirring and improving automatic control.

Inactive Publication Date: 2019-03-08
CHONGQING RUITING PLASTIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a stirring device for processing PE blown film raw material particles to solve the problem of uneven stirring of raw material particles in the prior art

Method used

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  • Stirring device for PE blown film raw material particle machining
  • Stirring device for PE blown film raw material particle machining

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Embodiment one is basically as attached figure 1 Shown:

[0024] The agitating device for processing PE blown film raw material particles includes an outer box body 1, a stirring shaft 2 is rotatably connected to the outer box body 1, and a spiral stirring blade 3 is fixed on the stirring shaft 2, and the outer box body 1 is fixed A motor 4 for driving the stirring shaft 2 to rotate is connected, and an inner box 5 for loading raw material particles is connected to the outer box 1 for rotation, and the inner box 5 is made of aluminum material. The top centers of the outer box body 1 and the inner box body 5 are provided with a connected feed port and a connected discharge port (not shown in the figure), and the feed port and the discharge port are all arranged in a circular shape. In the embodiment, the connection mode between the feed port and the feed port, and the discharge port and the discharge port adopts a soft cloth bag, which can not only play the role of mate...

Embodiment 2

[0029] Embodiment two is basically as attached figure 2 Shown:

[0030]The difference between this embodiment and Embodiment 1 is that the driving mechanism includes a cylinder 14 and a gear 15 rotatably connected in the cavity 6, the gear 15 forms a coaxial connection with the inner box 5, and a piston 16 is slidably connected in the cylinder 14 , an elastic member 17 is connected between the piston 16 and the cylinder body 14. In this embodiment, the elastic member 17 is a spring. 19 and air outlet 20, the aperture of air inlet 19 is far greater than the aperture of air outlet 20, and check valve (not shown) is all provided with in air inlet 19 and air outlet 20, and the check valve at air inlet 19 places is The cavity 6 leads to the cylinder body 14 in one direction, and the one-way valve at the air outlet 20 leads the cylinder body 14 to the cavity 6 in one direction.

[0031] During specific implementation, the stirring shaft 2 forwardly rotates to drive the first rack...

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Abstract

The invention relates to the technical field of PE blown films, and discloses a stirring device for PE blown film raw material particle machining. The device comprises an outer box body; the outer boxbody is internally and rotationally connected with a stirring shaft, and the stirring shaft is fixedly connected with a stirring blade; the outer box body is internally and rotationally connected with an inner box body used for loading raw material particles, a cavity is arranged between the inner box body and the outer box body, a driving mechanism used for driving the inner box body to rotate is arranged in the cavity, and a ventilation hole communicating with the cavity is formed in the inner box body; and an air supplying box communicating with the cavity is arranged on the outer box body, a switch for opening and closing the air supplyng box is arranged on the inner wall of the outer box body, a first rack which can abut against the switch is slidably connected to the inner wall of the outer box body, and the stirring shaft is coaxially connected with a sector gear which is meshed with the first rack. According to the device, the problem of non-uniform stirring of the raw material particles in the prior art can be solved.

Description

technical field [0001] The invention relates to the technical field of PE blown film, in particular to a stirring device for processing PE blown film raw material particles. Background technique [0002] During the production of PE blown film, the raw materials used are composed of several polyethylene particles with different components. These particles should be uniformly mixed before being transported to the extruder to melt and blow the film. The traditional method of mixing polyethylene particles is to pour different types of particles into the mixing hopper, and then workers use shovels to stir them. This method has the following disadvantages: First, it is labor-intensive and inefficient, which is not conducive to large-scale industrial use ; Second, there are many uncontrollable factors in manual operation, which can easily lead to different mixing effects in different batches, resulting in different quality of the produced films. [0003] In order to solve the abov...

Claims

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Application Information

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IPC IPC(8): B29B7/14B29B7/22B29B7/84
CPCB29B7/14B29B7/22B29B7/84
Inventor 曹玉毛潞
Owner CHONGQING RUITING PLASTIC
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