Calender for preparation of floor films

Abstract

The invention discloses a calender for preparing floor film, which comprises a calender inlet. Two sets of parallel rollers are installed in the calender inlet through a rotating shaft. gap, and a mounting plate is installed on the side wall of the calender inlet at both ends of the calendering gap, and a drive motor is installed on the mounting plate, the output shaft of the drive motor is set toward the calendering gap, and the output shaft of the drive motor A cutting disc is connected, and the two sets of cutting discs are located at both ends of the calendering gap. Cleaning devices are provided on the upper and lower sides of the feed port of the calender, and the cleaning device includes two sets of brackets. In the present invention, the waste at both ends of the pressure roller is cut off by the cutting cutter, which avoids the blockage of the two ends of the pressure roller caused by the waste, and can achieve the purpose of trimming the floor film. The residual material on the surface of the pressure roller is scraped off by the scraper, so that The surface of the pressure roller is always smooth, avoiding material waste and improving the efficiency of film pressing.

Description

technical field [0001] The invention relates to the technical field of calenders, in particular to a calender for preparing floor films. Background technique [0002] The calender is composed of two or more rollers, arranged in a certain form, and at a certain temperature, rubber or plastic is pressed and stretched into a film of a certain thickness and surface shape, and can be used for fiber curtain canvas or Machinery for hanging steel cords with glue. Calenders can be divided into two-roll, three-roll, four-roll and five-roll calenders according to the number of rollers; according to the arrangement of the rollers, they can be divided into "L" type, "T" type, "F" type, " Z" type and "S" type etc. There are many parameters that characterize the calender, including the number of rollers and their arrangement, the diameter and length of the rollers, the speed range of the rollers, the speed ratio and production capacity, the minimum thickness and thickness tolerance of th...

AI Technical Summary

Problems solved by technology

[0003] When the floor is being manufactured, it needs to be covered with a floor film on its surface. However, most of the existing floor film preparation calenders have complex structures. When the floor film raw materials enter the calender from the feed port, the raw materials are rolled into the required However, the two ends of the raw materials are easy to accumulate in the gap between the two ends of the pressure roller, causing the rotation of the pressure roller to be blocked, which reduces the work efficiency, and the residual material attached to the surface of the pressure roller will cause pits on the surface of the pressed floor film, resulting in The floor film is unqualified, resulting in waste of materials. Therefore, we have designed a calender for preparing floor film to solve the above problems

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