Internal mixer for rubber mixing

A technology for rubber mixing and internal mixer, applied in the field of internal mixer, can solve the problems of poor discharge quality, damaged discharge device, easy to cause early discharge, etc., so as to improve the discharge quality and avoid burning effect.

Active Publication Date: 2018-12-18
ANHUI LIXIN RUBBER TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide an internal mixer for rubber mixing to solve the existing p

Method used

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  • Internal mixer for rubber mixing
  • Internal mixer for rubber mixing
  • Internal mixer for rubber mixing

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[0024] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0025] See Figure 1-8 The present invention provides the following technical solutions: an internal mixer for rubber mixing, comprising an internal mixer body 1, one side of the external wall of the internal mixer body 1 is provided with a feed inlet 2, and the internal mixer body 1 A lower hopper 15 and a mixing chamber 25 are installed inside. The lower hopper 15 is located above the mixing chamber 25, and an upper top bolt 43 is inst...

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Abstract

The invention discloses an internal mixer for rubber mixing. The internal mixer comprises an internal mixer body. A feeding opening is formed in the outer wall of one side of the internal mixer body,and a feeding hopper and a mixing chamber are formed in the internal mixer body. The feeding hopper is located above the mixing chamber, and an upward-jacking bolt is mounted in the middle of the feeding hopper. A second motor, a screw, a second guide rod, a fixing seat, a driving gear, a driven gear and a screw sleeve are arranged, during unloading, firstly, an PLC controls a first motor to startto work, the first motor drives the driving gear to rotate through a rotary shaft, the driving gear is engaged with the driven gear and drives the screw sleeve to rotate through the driven gear, thescrew sleeve is in rotating fit with the screw when rotating, and thus the purpose of screw ascending is achieved; and when ascending, the screw drives the upward jacking bolt to move upwards throughthe second guide rod till one end of the second guide rod makes contact with the screw sleeve, in the unloading process, the upward jacking bolt is started, and on the one hand, the discharging pressure of a downward jacking bolt can be relieved.

Description

technical field [0001] The invention belongs to the technical field of internal mixers, and in particular relates to an internal mixer for rubber mixing. Background technique [0002] Closed rubber mixing machine is referred to as internal mixer, also known as kneader, which is mainly used for plasticizing and mixing of rubber. Internal mixer is a kind of rotor with a pair of specific shapes and relative rotation. The temperature and pressure can be adjusted. It is a machine for plasticizing and kneading polymer materials intermittently in a closed state. It is mainly composed of a mixing chamber, a rotor, a rotor sealing device, a feeding and pressing device, a discharging device, a transmission device and a machine base. [0003] However, the discharge quality of the existing internal mixer during the discharge process is poor, and it is easy to damage the rubber material due to the excessive pressure of the top bolt and the unfixed position when moving. The device drives...

Claims

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Application Information

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IPC IPC(8): B29B7/26B29B7/18
CPCB29B7/18B29B7/26B29B7/183B29B7/7495
Inventor 艾蒙雁
Owner ANHUI LIXIN RUBBER TECH CO LTD
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