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A Granulator Ring Die Fixing Device That Can Prevent Hoops from Wearing

A fixing device and granulator technology, applied in mechanical equipment, mold extrusion granulation, couplings, etc. The mold fixing device is stable, avoids wear and aging, and prevents wear and tear

Active Publication Date: 2019-07-19
南通北外滩建设工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing ring die fixing device of the granulator is usually composed of the ring die, the drive plate of the hollow shaft and three sets of hoops. The diameter of the drive plate and the outer circumference of the ring die is consistent. The tension of the bolt makes the hoop bayonet tightly stick the drive plate and the ring die together to achieve the purpose of fixing the ring die; however, due to the complex working conditions of the pellet mill, the hoop often slips, resulting in The wear and aging of the hoop drive plate and the hoop bayonet make the ring die unable to be fixed stably and shake, which leads to a series of mechanical failures

Method used

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  • A Granulator Ring Die Fixing Device That Can Prevent Hoops from Wearing
  • A Granulator Ring Die Fixing Device That Can Prevent Hoops from Wearing
  • A Granulator Ring Die Fixing Device That Can Prevent Hoops from Wearing

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Embodiment Construction

[0021] The granulator ring die fixing device capable of preventing hoop wear of the present invention will be described in further detail below in conjunction with specific embodiments and accompanying drawings.

[0022] See figure 1 with figure 2 , a granulator ring die fixing device capable of preventing hoop wear, which includes a transmission disc 10, a ring die 20 and a plurality of arc-shaped hoops 30, a hollow shaft 11 is formed at the front end of the transmission disc 10, and the ring die 20 is tightened Paste is arranged on the rear end of transmission disc 10.

[0023] preferred, see also image 3 , also includes a plurality of fixing keys 40 for fixing the hoop 30 on the circumferential side wall of the transmission disc 10, the number of the fixing keys 40 is the same as that of the hoop 30, and one end of the fixing key 40 is the same as that of the hoop 30 The arc-shaped inner wall is fixedly connected, and the other end is fixedly connected with the circumf...

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Abstract

The present invention relates to a granulator ring mold fixation apparatus capable of preventing a hold hoop from wear. The granulator ring mold fixation apparatus comprises a transmission disk, a ring mold, a plurality of arc-shaped hold hoops, and a plurality of fixation keys for fixing the hold hoops surrounding the peripheral side wall of the transmission disk. According to the present invention, the plurality of the fixation keys for connecting the hold hoops are arranged on the circumferential periphery of the transmission disk, one end of the fixation key is fixedly connected to the arc-shaped inner side wall of the hold hoop, and the other end is fixedly connected to the circumferential periphery side wall of the transmission disk, such that the hold hoop and the transmission disk are firmly and integrally connected, the sliding of the hold hoop on the side wall of the transmission disk can be prevented, the wear aging between the hold hoop and the transmission disk is effectively avoided, and the ring mold fixation apparatus is stable.

Description

technical field [0001] The invention relates to the technical field of pelletizers, in particular to a ring die fixing device for pelletizers capable of preventing hoop wear. Background technique [0002] The existing ring die fixing device of the granulator is usually composed of the ring die, the drive plate of the hollow shaft and three sets of hoops. The diameter of the drive plate and the outer circumference of the ring die is consistent. The tension of the bolt makes the hoop bayonet tightly stick the drive plate and the ring die together to achieve the purpose of fixing the ring die; however, due to the complex working conditions of the pellet mill, the hoop often slips, resulting in The hoop drive plate and the hoop bayonet are worn and aged, which makes the ring die unable to be fixed stably and shakes, which leads to a series of mechanical failures. Contents of the invention [0003] The object of the present invention is to provide a ring die fixing device of a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01J2/22F16D1/08
CPCB01J2/22F16D1/087
Inventor 黎盛明
Owner 南通北外滩建设工程有限公司
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