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A twin-screw extruder for industrial production

A twin-screw extruder and barrel technology, applied in the field of twin-screw extruders, can solve the problems of high wireless communication cost, poor basic effect, lack of pretreatment, etc., to ensure pretreatment work, facilitate calibration, improve Effects on Reliability and Stability

Inactive Publication Date: 2017-09-22
SHANXI TIANXIANG MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a twin-screw extruder for industrial production in order to overcome the lack of pretreatment, poor basic effect, high wireless communication cost and poor reliability in the prior art

Method used

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  • A twin-screw extruder for industrial production
  • A twin-screw extruder for industrial production
  • A twin-screw extruder for industrial production

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Embodiment Construction

[0025] The present invention is described in further detail now in conjunction with accompanying drawing. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.

[0026] Such as Figure 1-Figure 4 As shown, a twin-screw extruder for industrial production includes a base 9, a driving mechanism arranged above the base 9, an extrusion mechanism and a feeding mechanism 6, and a heating mechanism arranged in the base 9;

[0027] The drive mechanism includes a first drive motor 7, a helical screw mechanism 8 and a horizontally arranged main screw 5, and the first drive motor 7 is connected to the main screw 5 through a helical screw mechanism 8;

[0028] The extruding mechanism includes a horizontally arranged machine barrel 1, and the outer periphery of the machine barrel 1 is provided with several cast aluminum heating fin...

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Abstract

The invention relates to a double-screw extruder for industrial production. The double-screw extruder for industrial production comprises a base, a drive mechanism, an extrusion mechanism and a charge mechanism which are arranged above the base, and a heating mechanism arranged in the base. According to the double-screw extruder for industrial production, the remote operation and control of working personnel for the extruder can be realized through a wireless communication module; moreover, temperature adjustment is carried out on a cylinder through cast aluminium heating sheets and radiating sheets, thus the pre-treatment working of the extruder is ensured; furthermore, an auxiliary screw is driven to rotate through a second drive motor, so as to pre-stir the charged materials, thus the working efficiency of the extruder is improved; and in addition, while noise reduction detection is realized for an integrated circuit in the wireless communication circuit, a part of the output signal of the integrated circuit is acquired through a noise detection end of the integrated circuit, so as to generate a direct-current voltage corresponding to a noise component, for facilitating verification for the output signal, thus the interference of an external signal is reduced, and the reliability and stability of wireless communication are improved.

Description

technical field [0001] The invention relates to a twin-screw extruder for industrial production. Background technique [0002] The screw extruder relies on the pressure and shear force generated by the rotation of the screw, so that the material can be fully plasticized and evenly mixed, and then formed through the die. [0003] In the existing extruders, the field bus control method is adopted. Although remote control can be realized in this way, the input cost of the extruder is greatly increased due to the high wiring cost; and the extruder is working During the process, the materials are directly added into the barrel for mixing. Since the materials are not pretreated, the mixing uniformity of the extruder is reduced, and the reliability of the extruder is reduced. [0004] In the present invention, wireless communication is used for control, while the circuit structure of the existing wireless communication module is too complicated, resulting in high cost, and because...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C47/38B29C47/92B29C47/10B29C48/395B29C48/92
CPCB29C48/298B29C48/397B29C48/92
Inventor 刘洋
Owner SHANXI TIANXIANG MACHINERY