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Calendering device for PVC plastic floor

A calendering device and technology for plastic flooring, applied in the field of plastic flooring, can solve the problems of inability to trim PVC plastic flooring, inconvenience, and reduce the functionality of the device

Active Publication Date: 2021-09-10
深圳市华塑万诚塑胶材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Before the current calendering device for PVC plastic flooring is used, it is necessary to manually introduce the raw material of PVC plastic flooring into the interior of the device, so that the device can continue to calender the raw material. processing, and because most of the structures inside the calendering device are fixed and installed, the size of the gap between each structure is also fixed, so it is very inconvenient for the operator to guide the original sheet into multiple sets of mirror rollers one by one; and the current calendering of PVC plastic flooring When the device is in use, it cannot automatically trim the edge of the calendered PVC plastic floor, nor can it automatically rewind the scraps generated by the trimming, which reduces the functionality of the device; and the current calendering device for PVC plastic floor is in use At the same time, it is impossible to accurately adjust the thickness of the PVC plastic floor after calendering according to actual needs, thereby reducing the practicability of the device; at the same time, most of the current calendering devices for PVC plastic floor directly process the raw material board, and cannot process the raw material board. Preheating the raw material board to ensure the rolling effect of the device on the raw material board

Method used

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  • Calendering device for PVC plastic floor
  • Calendering device for PVC plastic floor
  • Calendering device for PVC plastic floor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] Example 1, such as figure 1 , 2 As shown in , 3, 5 and 7, when the PVC plastic floor is started to be calendered, first control the electric plus assembly inside the circulating oil tank 16 to heat the oil inside it, and then control the oil delivery pump 7 to heat the oil inside the circulating oil tank 16 The hot oil is transported to the inside of the hollow mirror roller 15, and then flows back from the hollow mirror roller 15 to the inside of the circulating oil tank 16 to form a circulating flow of hot oil, and the hot oil inside the circulating oil tank 16 conducts part of the heat into the preheating chamber 6. Inside, the PVC plastic floor is preheated, and the PVC plastic floor is preliminarily calendered when it passes between the hollow mirror roller 15 and the first mirror roller 18, and the PVC plastic floor passes through the hollow mirror roller 15 and the second mirror roller. Between the mirror rollers 405, it is processed by secondary calendering. Wh...

Embodiment 2

[0040] Example 2, such as Figure 1-7 As shown, if it is necessary to adjust the thickness of the PVC plastic floor after calendering, the first servo motor 403 is controlled by the control panel 10 to drive the threaded rod 402 to rotate. The second mirror roller 405 connected to the inner side of the frame 401 will also rise and fall accordingly, thereby adjusting the distance between the second mirror roller 405 and the hollow mirror roller 15, and controlling the thickness of the PVC plastic floor after calendering. When the finished PVC plastic floor passes between the two groups of material cutting rollers 125, the two sides of the PVC plastic floor after adding the film will be trimmed by the cooperation of the annular blade 124 and the annular groove 128, and the operator will cut the head end of the waste edge material. After passing through the second guide roller 126 and the third guide roller 122 in sequence, it is fixed on the winding material roller 121 , and the...

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Abstract

The invention discloses a calendering device for a PVC plastic floor, which comprises a bottom plate, a calendering bin is installed in the middle of the top of the bottom plate, sliding grooves are symmetrically arranged at the two ends of the two sides of the top of the bottom plate, sliding blocks are arranged in the sliding grooves, a processing bin is jointly installed at the tops of the two sets of sliding blocks on one side, the tops of the two sets of sliding blocks on the other side are jointly provided with a drying oven, and a preheating bin is installed on the top of the drying oven. Through cooperative use of the processing bin, the calendering bin, the drying oven, a two-way electric air cylinder, the sliding blocks and the sliding grooves, the two-way electric air cylinder is used for pushing the processing bin and the drying oven to be gradually away from the calendering bin, and the distance between the processing bin and the calendering bin and the distance between the drying oven and the calendering bin are increased, the head end of the PVC raw material plate can conveniently and manually penetrate through the space between a hollow mirror surface roller and a first mirror surface roller, the space between five sets of pressing rollers and the space between two sets of cutting rollers in sequence by an operator, so that the using convenience of the device is improved, and application and popularization are facilitated.

Description

technical field [0001] The invention relates to the technical field of plastic flooring, in particular to a calendering device for PVC plastic flooring. Background technique [0002] PVC plastic floor is a new type of light-weight floor decoration material that is very popular in the world today, also known as "light-weight floor material". It is a popular product in Europe, America and Asia, Japan and South Korea. It began to enter the Chinese market in the early 1990s, and has been widely recognized in large and medium-sized cities in China, and is widely used, such as indoor homes, hospitals, schools, office buildings, factories, public places, supermarkets, businesses, stadiums and other places , with polyvinyl chloride and its copolymer resin as the main raw material, adding fillers, plasticizers, stabilizers, colorants and other auxiliary materials, on the sheet-like continuous substrate, through the coating process or calendering, extrusion or extrusion process produ...

Claims

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Application Information

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IPC IPC(8): B29C43/24B29C43/46B29C43/52
CPCB29C43/24B29C43/46B29C43/52B29C2043/462
Inventor 薛柯
Owner 深圳市华塑万诚塑胶材料有限公司
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