CN101745568B

CN101745568B - Vibration-proof structure of ironing roller for aluminum foil coiling device

Info

Publication number: CN101745568B
Application number: CN2008102352071A
Authority: CN
Inventors: 柴学燕; 应学勤; 马宁
Original assignee: ZHENJIANG HONGYE TECHNOLOGY Co Ltd
Current assignee: ZHENJIANG HONGYE TECHNOLOGY Co Ltd
Priority date: 2008-12-03
Filing date: 2008-12-03
Publication date: 2011-06-15
Anticipated expiration: 2028-12-03
Also published as: CN101745568A

Abstract

The invention relates to aluminum processing equipment, in particular to a vibration-proof structure of an ironing roller used in an aluminum foil coiling device for an aluminum foil mill. The vibration-proof structure comprises a swing arm shaft installed on a fixed bracket, wherein a vertically swinging rear swing arm capable of rotating along with the swing arm shaft is installed on the swing arm shaft, the front end of the rear swing arm is connected with a front swing arm through a group of penetration bolts, an ironing roller rotating shaft is installed at the front end of the front swing arm, a rubber vibration-absorbing sleeve is lined on the front swing arm and on the inner wall of a penetration hole used for allowing the penetration bolts to penetrate, and the inner wall of the penetration hole on the front swing arm is separated from the penetration bolts through the rubber vibration-absorbing sleeve. On one hand, the structure can greatly reduce the vibration of the ironing roller during the strip coiling process, on the other hand, the contact between the ironing roller and the coiled material has a certain flexibility, and the pressure pressed on the coiled material is basically equal on the strip width, therefore, not only the strips can be coiled level without deviation, but also the surfaces of the strips are not damaged.

Description

Vibration-proof structure of ironing roller for aluminum foil coiling device

Technical field

The present invention relates to the aluminium process equipment, specifically is the ironing roller vibration-proof structure that uses in a kind of taking-up equipment of aluminium foil mill.

Background technology

The ironing roller is in aluminum foil rolling, a kind of device that the milling train outlet is widely used when batching, its purpose is the air of driving away when strip batches between the band, tight but also the volume of not only having rolled up when making strip coiling neat, it is even that this not only requires to press the pressure that roller itself has the high accuracy of manufacture, high dynamic balance performance and installation accuracy also they are pressed on the band simultaneously, is convenient to adjust.Traditional ironing roller device drives swing arm shaft by cylinder by connecting rod usually and rotates, and the rotation by arm shaft drives the upper and lower swing of swing arm that the ironing roller has been installed again, makes in the ironing roll-in or leaves roll coil of strip surface.Owing to can not reach desirable damping effect, vibrations of ironing roller and band deviation phenomenon happen occasionally.In the strip coiling process, owing to the mismachining tolerance of sleeve, the reasons such as error of both sides conehead axiality when coiling machine is installed, can cause the roll coil of strip to shake and be delivered on the ironing roller, make ironing roller bob, this will damage the surface quality of band.

Summary of the invention

Technical problem to be solved by this invention is to provide a kind of and can reduce the vibration of ironing roller in coiling process, the vibration-proof structure of ironing roller for aluminum foil coiling device of raising strip surface quality.

Vibration-proof structure of ironing roller for aluminum foil coiling device of the present invention includes an arm shaft that is installed on the hold-down support, be equipped with on the arm shaft one can upper and lower swing with the rotation of arm shaft rear-swing arm, the front end of rear-swing arm is connected with a front swing arm by one group of cross-under bolt, the front end of front swing arm is equipped with the rotating shaft of ironing roller, be used on the front swing arm passing on the inwall of jack hole of cross-under bolt and be lined with the rubber damping cover, before making the jack hole inwall of swing arm and cross-under bolt by rubber damping overlap separate.

Also be lined with cushion blocking between described front swing arm front end and the rotating shaft of ironing roller.

Jack hole on described front swing arm and the rear-swing arm evenly distributes along circumference.

Structure of the present invention can alleviate the vibrations of ironing roller in the strip coiling process on the one hand greatly, can make contacting between ironing roller and the coiled material have certain flexibility on the other hand, make the pressure that is pressed on the coiled material on bandwidth about equally, so not only can make band can roll up together not sideslip, nor can damage strip surface.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is the cross-sectional view of forward and backward swing arm coupling part;

Fig. 3 is front swing arm and the structural representation that presses roller rotating shaft coupling part.

The specific embodiment

As shown in the figure, this structure comprises an arm shaft 2 that is installed on the hold-down support 1, arm shaft is driven by connecting rod 4 by cylinder 3, the rotation of arm shaft drives rear-swing arm 5 and is connected the front swing arm 6 upper and lower swings of back swing arm front end, forward and backward swing arm connects as one by one group of cross-under bolt 7 and along the equally distributed jack hole 8 of circumference, be lined with rubber damping cover 9 in the jack hole on the front swing arm 6, front swing arm 6 and be connected between the ironing roller rotating shaft 10 of its front end and be lined with cushion blocking 11.

Claims

1. vibration-proof structure of ironing roller for aluminum foil coiling device, include an arm shaft (2) that is installed on the hold-down support (1), it is characterized in that: be equipped with on the arm shaft one can upper and lower swing with the rotation of arm shaft rear-swing arm (5), the front end of rear-swing arm (5) is connected with a front swing arm (6) by one group of cross-under bolt (7), the front end of front swing arm is equipped with ironing roller rotating shaft (10), is used for passing on the front swing arm (6) on the inwall of jack hole (8) of cross-under bolt and is lined with rubber damping cover (9).

2. vibration-proof structure of ironing roller for aluminum foil coiling device according to claim 1 is characterized in that: be lined with cushion blocking (11) between front swing arm (6) front end and the ironing roller rotating shaft (10).

3. vibration-proof structure of ironing roller for aluminum foil coiling device according to claim 1 and 2 is characterized in that: the jack hole (8) on described front swing arm (6) and the rear-swing arm (5) evenly distributes along circumference.