CN2675282Y

CN2675282Y - Group driven roller-type plate flattening machine

Info

Publication number: CN2675282Y
Application number: CN 200420001176
Authority: CN
Inventors: 陈燕; 田衍新; 周国湘
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-01-30
Filing date: 2004-01-30
Publication date: 2005-02-02
Anticipated expiration: 2014-01-30

Abstract

The utility model discloses a group driven roller-type plate flattening machine, comprising a machine frame, an upper cross beam, a lower cross beam, a working roll, a supporting roll, a screw-down, an articulated beam, a motor and a speed reducer. The differences of the utility model are that: every two working roll on the lower row form a group, and a gear wheel, the speed reducer and the motor are respectively arranged on one end of every group; if the number of the roll on the lower row is odd, one of the rolls can be drive roll or driven roll; when the roll serves as the drive roll, one end of the roll is provided with the gear wheel, the speed reducer and the motor. The interior mechanical interference of every roll group of the utility model can be ignored, the roll groups correspond with one another, and the machine run stably, so the phenomenon of nonuniform twisting can be eliminated. The center distance between groups is relatively large, and a plurality of driving devices can be installed on the same side.

Description

Grouping drives roller type leveling machine

Technical field

The utility model relates to a kind of plant equipment, specifically a kind of improvement of roller type leveling machine.

Background technology

Main at present the driving is the roller type leveling machine of centralized driving, up-down rollers main drives by single motor and links by distributor box and Hooks coupling universal coupling and each roller, the rotating speed of each roller is the same, because the randomness of the song of steel plate wrinkle and the correcting process of steel plate are to small deformation by large deformation, crooked center line layer is constant, the interior lines layer shortens, and correct roller is to contact with the interior lines layer all the time, thereby to require speed be different.The arbor press of centralized driving exists serious mechanical interference, is mainly reflected in that distributor box is easy to destroy and Hooks coupling universal coupling is easy to be twisted off.

The main at present roller type leveling machine that drives to dividing roller to drive, every lower roll is driven respectively by a cover motor and speed reducer, though improved arbor press Mechanic Interference Problem in use, but because the reductor and the motor that use are too much, the manufacturing cost height of machine, occupation area of equipment is big, and when requiring the arbor press speed governing, speed regulating control is very difficult.Above-mentioned two kinds of drive forms are all desirable not to the utmost, thereby need to improve.

Summary of the invention

The purpose of this utility model is to provide a kind of mechanical interference that do not have, and is simple in structure, and a kind of grouping that floor space is little drives roller type leveling machine.

The technical solution of the utility model is, a kind of grouping drives roller type leveling machine, comprise frame, entablature, sill, working roll, backing roll, screw-down, articulated beam, motor, reductor, it is characterized in that: per two of lower roll is one group, and an end of every group of roller is equipped with gear, reductor and motor successively; If lower roll is an odd number, wherein a roller can be drive roll or driven roll, and when making drive roll, an end of roller is equipped with gear, reductor and motor successively.Main drive motor generally selects for use the big motor of revolutional slip to adapt to the needs of respectively organizing the roller rotating speed.

The beneficial effects of the utility model are, because the per two contiguous rollers of row are divided into one group down, the mechanical interference of every group of inside can be ignored, between group and the group is to adapt certainly with the arts demand of rectification steel plate according to the software feature of motor, thereby machine operates steadily, and eliminated and turned round uneven phenomenon.Centre-to-centre spacing between group and the group is bigger, overlaps drive unit more and can be installed in the same side.

Description of drawings

Accompanying drawing is the schematic diagram of the utility model embodiment lower roll and drive unit.

Among the figure: 1, motor, 2, drive reductor, 3, gear, 4, lower roll.

The specific embodiment

The utility model is the improvement to existing plate flattening machine, it is as one group with the per two contiguous rollers of lower roll (4), end at every group of roller is equipped with motor (1) then, be equipped with on the motor output shaft and drive reductor (2), drive on the speed reducer output shaft built-up gear (3) is housed, gear links to each other with one group of roll shaft end and is the utility model.

Claims

1, a kind of grouping drives roller type leveling machine, comprise frame, entablature, sill, working roll, backing roll, screw-down, articulated beam, motor, reductor, it is characterized in that: per two of lower roll is one group, and an end of every group of roller is equipped with gear, reductor and motor successively; If lower roll is an odd number, wherein a roller can be drive roll or driven roll, and when making drive roll, an end of roller is equipped with gear, reductor and motor successively.