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Extruder for producing plastic mpp power cable protection pipe material

Active Publication Date: 2020-11-03
邵春牛
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above-mentioned patents have the following disadvantages: the heating tube is arranged on the outer wall of the feeding bin, and it is extruded while heating, so it is impossible to judge whether the material is completely melted, and it is easy to cause unmelted materials to be mixed in the product, resulting in unqualified product quality

Method used

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  • Extruder for producing plastic mpp power cable protection pipe material
  • Extruder for producing plastic mpp power cable protection pipe material
  • Extruder for producing plastic mpp power cable protection pipe material

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Embodiment Construction

[0029] The technical solution of this patent will be further described in detail below in conjunction with specific embodiments.

[0030] Embodiments of the present patent are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are only used for explaining the patent, and should not be construed as limiting the patent.

[0031] In the description of this patent, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", The orientation or positional relationship indicated by "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing this patent and simplifying the des...

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PUM

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Abstract

The invention discloses an extruder for producing a plastic mpp power cable protection pipe material, and relates to the technical field of extruders for cable protection pipe materials. In order to solve the problem that plastic particles are completely melted, the extruder specifically comprises a hot melting stirring box, a first top cover and a second top cover are arranged at the top of the hot melting stirring box, a hinge is fixed to one end of the first top cover through a screw, one end of the hinge is fixed to one end of the second top cover through a screw, a handle is welded to thetop of the first top cover, and a feeding switch assembly is arranged at the top of the second top cover; and a buckle assembly is fixed to the outer wall of one side of the hot melting stirring boxthrough bolts, and a rotating shaft is connected to the inner wall of one side of the hot melting stirring box through a bearing. By arranging the hot melting stirring box, entering plastic particlescan be subjected to hot melting stirring, a first rotating motor is used for driving the rotating shaft to rotate, then a heat conduction rod and stirring blades are made to rotate synchronously, andthe plastic particles in the hot melting stirring box are evenly stirred.

Description

technical field [0001] The invention relates to the technical field of extruders for cable protection pipes, in particular to an extruder for producing plastic MPP power cable protection pipes. Background technique [0002] Extruder, the extruder relies on the pressure and shear force generated by the rotation of the screw, which can make the material fully plasticized and evenly mixed. Through the die forming, the plastic extruder can be basically classified as a twin-screw extruder. Single-screw extruders, rare multi-screw extruders and non-screw extruders; the existing extruder devices for power cable protection pipes are mostly extruders that extrude while heating, which cannot be judged If the material is completely melted, it is easy to cause unmelted material to be mixed in the product, resulting in unqualified product quality. Therefore, there is an urgent need for a new type of extruder capable of protecting pipes for power cables. [0003] After retrieval, the Chi...

Claims

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Application Information

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IPC IPC(8): B29C48/09B29C48/25B29C48/285B29C48/395B29C48/793B29C48/87
CPCB29C48/09B29C48/25B29C48/252B29C48/288B29C48/395B29C48/793B29C48/87
Inventor 邵春牛
Owner 邵春牛