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Plate rolling machine

A technology of plate rolling machine and pressing roller, which is applied in the direction of forming tools, feeding devices, positioning devices, etc., which can solve the problems of poor plate rolling effect and achieve good plate rolling effect and stable plate feeding

Inactive Publication Date: 2018-04-13
滁州市嘉固商贸有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This invention still does not solve the problem that the coiling effect is not good

Method used

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Embodiment Construction

[0019] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0020] Such as figure 1 , figure 2 As shown, the embodiment of the present invention includes an upper pressure roller 1, two lower pressure rollers 2 are arranged in parallel below the upper pressure roller 1, the lower pressure rollers 2 are rotatably arranged on the pressure roller seat 3, and the upper pressure roller 1 is rotatably fixed on the set The lower pressure end of the lower pressure cylinder 5 on the fixed seat 4, one end of the upper pressure roller 1 is connected with the reduction box 6, the input end of the reduction box 6 is connected with the drive motor 7, and the bottom of the pressure roller seat 3 is provided with a lifting cylinder 8 , the lifting cylinder 8 is set in the lower pit 9 opened on the ground, the middle part of the pressure roller seat 3 is parallel to the lower roller 2 and is provided with a guide part 10 for guiding...

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Abstract

A plate rolling machine comprises an upper press roller. Two lower press rollers are arranged below the upper press roller in parallel. The lower press rollers are rotationally arranged on a press roller seat. The upper press roller is rotationally fixed to a downward press end of a downward press oil cylinder arranged on a fixing seat. The bottom of the press roller seat is provided with a lifting oil cylinder. The lifting oil cylinder is arranged in a recessed pit. The middle portion of the press roller seat is provided with a guide portion parallel to the lower press rollers. The side wallof the recessed pit is provided with a hot air opening wherein the air discharge direction of the hot air opening always faces the guide portion. The feeding side of the upper press roller and the feeding side of the lower press rollers are provided with guide rollers. According to the plate rolling machine, the guide portion is arranged to cooperate with the hot air opening to conduct heat preservation on the space between the two lower press rollers, and therefore the steel plate is kept at a certain preset temperature during rolling.

Description

technical field [0001] The invention relates to the technical field of plate rolling equipment, in particular to a plate rolling machine. Background technique [0002] The upper roll of the symmetrical type plate rolling machine is at the symmetrical position in the center of the two lower rolls, and the hydraulic oil in the hydraulic cylinder acts on the piston for vertical lifting movement, and the final gear of the main reducer drives the gears of the two lower rolls to mesh and rotate. Coiled sheet provides torque. The flat plastic metal plate of the plate rolling machine passes between the three working rolls (two lower rolls and one upper roll) of the plate rolling machine. With the help of the pressing down of the upper roll and the rotation of the lower roll, the metal plate passes through multiple passes. Continuous bending, permanent plastic deformation, rolled into the required cylinder, cone or part of them. However, the existing three-roller plate rolling mach...

Claims

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Application Information

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IPC IPC(8): B21D5/14B21D37/16B21D43/00
Inventor 白洪华褚锦炜王斌沈凯庞晓忠潘建锋
Owner 滁州市嘉固商贸有限公司
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