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Rolling mill changer

A technology for changing rolls and rolling mills, which is applied to metal rolling stands, metal rolling mill stands, metal rolling, etc., can solve the problems of time-consuming, labor-intensive and dangerous, and achieve the effect of convenient operation and use.

Inactive Publication Date: 2011-06-08
济南华北升降平台制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method is time-consuming and labor-intensive and has certain risks.

Method used

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Examples

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Embodiment Construction

[0027] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments, so as to facilitate the understanding of those skilled in the art, but it cannot be used to limit the protection scope of the present invention.

[0028] Such as figure 1 A rolling mill roll changing vehicle shown includes a chassis, a platform 5 , a lifting platform device, a feeding platform device, a walking track 4 and a roll connecting mechanism 2 .

[0029] Such as figure 1 , 2 Described chassis is used for traveling on the working platform of rolling mill, and it comprises vehicle frame 7, the driver's seat 11 that is installed on the vehicle frame, steering wheel 1, electric control cabinet 19, braking system and the wheel that is positioned at vehicle frame 7 both sides 9. The braking system includes an electrically connected charger 17 , a battery pack 18 and a motor 15 , and the motor 15 is connected to the axle via a sproc...

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Abstract

The invention discloses a rolling mill changer, comprising a base plate, a platform, a lifting platform device, a feeding platform device, a traveling track and a roll connection mechanism, wherein the base plate comprises a brake system arranged on a frame and is suitable for driving on a rolling mill working platform; the platform is arranged above the frame in parallel; the lifting platform device is arranged on the frame, connected with the platform and used for lifting or descending the platform along a Y-axis direction; the feeding platform device is arranged on the frame, connected with the platform and used for enabling the platform to move along a Z-axis direction; the traveling track is arranged above the platform along an X-axis direction; and the roller connection mechanism comprises a base and a roller connection handpiece fixed on the base by a roller, wherein the base is controlled by a driving mechanism and is capable of moving along the traveling track, and the rollerconnection handpiece is controlled by a rotating mechanism and is capable of driving the roller to rotate at 360 degrees around the axle of the roller. The invention enables automatic alignment of the roller and the rolling mill, saves both time and power, is convenient to operate and use without replacing the roller manually and is safe and reliable.

Description

(1) Technical field [0001] The invention relates to a rolling mill roll changer, which belongs to rolling mill supporting equipment and is used for changing rolls during rolling mill maintenance. (2) Background technology [0002] After the rolls in the rolling mill are used for a period of time, the surface finish will decrease, which will affect the quality of the rolled steel strip and need to be replaced regularly. The traditional method of changing rolls is to push and pull the rolls of the mill to replace them manually and by driving. This method is time-consuming and laborious and has certain risks. (3) Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a rolling mill roll changing car, which is not only convenient to operate, but also safe and reliable. [0004] In order to solve the problems of the technologies described above, the present invention is achieved through the following measures: [0005] A ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B21B31/08
Inventor 罗殿华
Owner 济南华北升降平台制造有限公司
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