Double-roll calendering machine for graphite radiating paper

A technology of calendering and graphite, which is applied in the direction of pressing rollers, etc., can solve the problems of low calendering precision and large roller runout, and achieve the effects of reducing roller runout, stable roller distance adjustment, and large reduction ratio

Inactive Publication Date: 2014-01-01
WUXI HOUZHAI ZHENXIN MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among them, both ends of the upper roller and the lower roller are fixed on the frame through bearings. Due to the large clearance of the bearings, the beating degree of the rollers is large, and the rolling accuracy of the product is low.

Method used

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  • Double-roll calendering machine for graphite radiating paper
  • Double-roll calendering machine for graphite radiating paper
  • Double-roll calendering machine for graphite radiating paper

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0014] Such as figure 1 , figure 2 with image 3 As shown, the two-roll calender of graphite heat-dissipating paper includes an upper roller 1, a lower roller 2, a transmission device, a motor 3, a frame and a base 5. The upper roller 1 and the lower roller 2 are supported on the frame on both sides, and The upper roller 1 and the lower roller 2 are arranged in parallel, and the motor 3 drives the upper roller 1 and the lower roller 2 to move toward each other through a transmission device. The supporting ends of the upper roller 1 and the lower roller 2 are connected by the pre-load device 6. The pre-load device 6 includes an upper bearing seat 7, a lower bearing seat 8 and a hydraulic cylinder 9. The upper bearing seat 7 is installed on the supporting end of the upper roller 1, the lower bearing seat 8 is installed on the supporting end of the lower roller 2, and the two ends of the hydraulic cylinder 9 are respectively supported Upper bearing seat 7 and lower bearing seat 8...

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PUM

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Abstract

The invention provides a double-roll calendering machine for graphite radiating paper. The double-roll calendering machine comprises an upper roll, a lower roll, a transmission, a first motor, a framework and a base. Two sides of the upper roll and two sides of the lower roll are supported on the framework, the upper roll is parallel to the lower roll, and the first motor drives the upper roll and the lower roll via the transmission, so that the upper roll and the lower roll can move towards each other. The double-roll calendering machine is characterized in that supported ends of the two sides of the upper roll and supported ends of the two sides of the lower roll are connected by preload devices, each preload device comprises an upper bearing block, a lower bearing block and a hydraulic cylinder, the upper bearing blocks are mounted at the supported ends of the upper roll, the lower bearing blocks are mounted at the supported ends of the lower roll, and each upper bearing block and the corresponding lower bearing block are supported by two ends of the corresponding hydraulic cylinder respectively. The double-roll calendering machine has the advantages of low drum run-out degree and high product calendering precision.

Description

Technical field [0001] The invention relates to the technical field of calendering equipment for graphite products, in particular to a calendering equipment for graphite heat-dissipating paper, specifically a two-roll calender for graphite heat-dissipating paper. Background technique [0002] The existing calendering equipment for graphite products includes an upper roller, a lower roller, a frame, a motor, a reducer and a transmission device. Both ends of the upper roller and the lower roller are supported on the frame by bearings. The motor is connected to the reducer and the reducer passes The transmission device is connected with the upper roller and the lower roller. Among them, the two ends of the upper roller and the lower roller are fixed on the machine frame through bearings. The large bearing clearance results in large runout of the roller and low product calendering accuracy. Summary of the invention [0003] In view of the above-mentioned problems, the present inventi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B28B3/12
CPCB28B3/126
Inventor 王惠峰
Owner WUXI HOUZHAI ZHENXIN MACHINERY
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