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One-time thermal lamination molding device for middle rubber and covering rubber of rubber conveyor belt of steel wire rope core

A technology of steel wire rope core and intermediate glue is applied in the field of forming device of conveyor belt glue, which can solve the problems of unstable quality, low work efficiency and many people, and achieve the effects of reducing energy consumption, ensuring density and simplifying the process.

Inactive Publication Date: 2015-12-30
ANHUI ZHONGYI RUBBER BELTS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage is that there are many people, low work efficiency, unstable quality, and unnecessary waste

Method used

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  • One-time thermal lamination molding device for middle rubber and covering rubber of rubber conveyor belt of steel wire rope core

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Embodiment Construction

[0009] The present invention will be further described below in conjunction with the accompanying drawings.

[0010] As shown in the accompanying drawing, the pad cloth is sent to the lower floor two rolls of the four-roll calender 2 from the pad cloth sending rack 1, namely the three rolls 23 of the four-roll calender and the four rolls 24 of the four-roll calender; The upper layer two rolls of the four-roll calender 2 are added between the first roll 21 of the four-roll calender and the second roll 22 of the four-roll calender, and are passed through the first roll 21 of the four-roll calender, the second roll 22 of the four-roll calender, and the four-roll calender. The calendering and extrusion of the second roller 22 of the four-roller calender and the third roller 23 of the four-roller calender include the third roller 23 of the four-roller calender and then extrude the intermediate film from between the third roller 23 of the four-roller calender and the fourth roller 24...

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Abstract

The invention discloses a one-time thermal lamination molding device for middle rubber and covering rubber of a rubber conveyor belt of a steel wire rope core, aiming at solving the problem that the efficiency of an existing device is low. The one-time thermal lamination molding device is characterized by being sequentially composed of a canvas sending frame, a four-roller calender, a deviation correction and tensioning device, a three-roller calender, a six-roller cooling roller machine and a double-station crimping machine, wherein the canvas sending frame is used for sending a rubber piece cloth liner; the four-roller calender is used for molding the middle rubber; the deviation correction and tensioning device is used for deviation correction, conveying, tensioning and guiding of the cloth liner and a rubber piece of the middle rubber; the three-roller calender is used for rubber discharging of a covering rubber piece and thermal lamination of the middle rubber and the covering rubber; and the six-roller cooling roller machine is used for cooling the rubber piece, and the double-station crimping machine is used for crimping the two types of laminated rubber pieces. With the adoption of the one-time thermal lamination molding device, one path of procedure on a molding platform is reduced and a process is simplified; through one-time thermal lamination, the density and lamination quality of the rubber piece are guaranteed; and the staying time of the rubber pieces and secondary heating in a lamination process are reduced, energy conservation and environment protection are realized, and the sticking effect is relatively good.

Description

technical field [0001] The invention relates to a forming device for conveyor belt glue, more precisely, to a device for forming the middle glue and covering glue of a steel wire rope conveyor belt by thermal bonding at one time with two calenders. Background technique [0002] The wire rope conveyor belt is one of the main components of the large-capacity belt conveyor, which is mainly used for large-scale and continuous transportation in coal, mining, metallurgy, chemical industry, construction and transportation. The transported materials are lumpy, granular, powdery, pasty and finished items. At present, most of the equipment in the internal mixing process, calendering process, and vulcanization process of steel wire conveyor belt production are stable and formed, except for the forming, pressing and process of the covering rubber and intermediate rubber, which are mostly rolled out with padding cloth after the calender is released. Then go to several guide frames in th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C43/24B29C43/30
Inventor 宋长江马险峰宋鑫汪键
Owner ANHUI ZHONGYI RUBBER BELTS
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