CN217451493U

CN217451493U - Roller changing device for ironing roller of rolling mill

Info

Publication number: CN217451493U
Application number: CN202221622618.8U
Authority: CN
Inventors: 陈曙华; 刘金宾; 谢江
Original assignee: XIAMEN XIASHUN ALUMINIUM FOIL CO LTD
Current assignee: XIAMEN XIASHUN ALUMINIUM FOIL CO LTD
Priority date: 2022-06-27
Filing date: 2022-06-27
Publication date: 2022-09-20
Anticipated expiration: 2032-06-27

Abstract

The utility model discloses a roll changing device for a rolling mill ironing roll, which comprises a skip car, a bottom frame, a worm gear, an ironing roll support bracket, a support frame, a slide rail and a pulley; the bottom frame is arranged on the skip car, two groups of worm gears and worms are arranged on the bottom frame, the two worms are arranged along the Z-axis direction, and the top ends of the two worms are abutted against the bottom of the ironing roll support bracket; a support frame is arranged below the ironing roll support bracket, the slide rail is fixed on the support frame along the X-axis direction, the pulley is arranged in the slide rail in a sliding manner, and the axis of the pulley is fixed with the support frame; the two ends of the ironing roll support bracket are respectively provided with a V-shaped support, the V-shaped supports are provided with a roller, the axis of the roller inclines along the X-axis direction, and the roller is used for supporting the ironing roll. The utility model provides a change about exist when ironing the roller about, around, about the ascending position adjustment of side be difficult to accurate control's problem, it is easy and simple to handle, save roll change time.

Description

Roller changing device for ironing roller of rolling mill

Technical Field

The utility model relates to a roll change technical field, concretely relates to be used for rolling mill to press roller roll-changing device.

Background

The ironing roller of the aluminum foil rolling mill is key equipment in the production of aluminum foil coiled materials, rolling needs to be carried out for many times in the manufacturing process of aluminum foils, different ironing rollers are needed according to the process requirements of different stages, and the ironing rollers are damaged to a certain extent after being used for a long time, so that the ironing rollers need to be replaced, and fine adjustment of up-down, left-right and front-back is needed when the rollers are replaced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be used for rolling mill to press roller change device, solved the upper and lower, around, the ascending problem of position adjustment in the left and right sides side that exists when changing the ironing roller and be difficult to the accurate control, it is easy and simple to handle, save the roll change time.

To achieve the above object, the solution of the present invention is: a roller changing device for a rolling mill ironing roller comprises a skip car, a bottom frame, a worm gear, an ironing roller support bracket, a support frame, a slide rail and a pulley;

the bottom frame is arranged on the skip car, two groups of worm gears and worms are arranged on the bottom frame, the two worms are arranged along the Z-axis direction, the top ends of the two worms abut against the bottom of the ironing roller bearing bracket, and the worm gears rotate to enable the worms to lift so as to drive the ironing roller bearing bracket to move up and down;

a support frame is arranged below the ironing roll support bracket, the slide rail is fixed on the support frame along the X-axis direction, the pulley is arranged in the slide rail in a sliding manner, the axis of the pulley is fixed with the support frame, and the pulley slides in the slide rail to drive the ironing roll support bracket to move back and forth;

the two ends of the ironing roller support bracket are respectively provided with a V-shaped support, the V-shaped supports are provided with a roller, the axis of the roller inclines along the X-axis direction, the roller is used for supporting the ironing roller, and the roller rotates to drive the ironing roller to move left and right.

Further, the roll changing device also comprises two driving motors, and the two driving motors are respectively connected with the two worm gears.

Further, the roll changing device further comprises a synchronizing rod, and the two worm gears are connected through the synchronizing rod.

Further, the roll changing device further comprises a base, and the worm gear is installed on the bottom frame through the base.

Further, the roll changing device also comprises a connecting frame, the axle center of the pulley is fixed at the lower part of the connecting frame, and the upper part of the connecting frame is fixed with the bottom of the ironing roll supporting bracket.

Furthermore, a positioner is arranged on the support arm of the skip car, and the underframe is arranged on the skip car through the positioner.

Further, the slide rail is equipped with two, sets up respectively at the both ends of support frame, two be equipped with at least one pulley in the slide rail respectively.

Further, the number of the rollers is four, and the rollers are respectively arranged on two sides of the two V-shaped supports.

After the scheme is adopted, the utility model discloses a gain effect lies in:

compared with the prior art, the utility model discloses a worm gear that is equipped with on the chassis can realize the ascending position adjustment of the last lower side of ironing roller support bracket, the pulley that is equipped with through ironing roller support bracket below can realize the ascending position adjustment of the last fore-and-aft direction of ironing roller support bracket, be equipped with the roller on the V type support on the ironing roller support bracket, the roller is used for the outrigger ironing roller, the roller rolls and can realize the ascending position adjustment of the ironing roller left and right sides, solved the upper and lower of existence when changing the ironing roller, around, the ascending position adjustment of left and right sides side is difficult to the problem of accurate control, and is easy and simple to handle, save roll change time.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an exploded view of the present invention.

Description of reference numerals:

1. a skip car; 2. a chassis; 3. a worm gear; 4. a worm; 5. a ironing roll support bracket; 6. a support frame; 7. a slide rail; 8. a pulley; 9. a connecting frame; 10. a drive motor; 11. a base; 12. a positioner; 13. a V-shaped bracket; 14. a roller; 15. a support arm; 16. a synchronization lever; 17. a side plate; 18. and (7) ironing the roller.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

The utility model provides a roller changing device for a rolling mill ironing roller, please refer to fig. 1 and fig. 2, comprising a skip car 1, a chassis 2, a worm gear, an ironing roller support bracket 5, a support frame 6, a slide rail 7, a pulley 8, a driving motor 10, a synchronizing rod 16, a connecting frame 9 and a base 11; the base frame 2 is arranged on support arms 15 on two sides of the skip car 1, the support arms 15 of the skip car 1 are provided with locators 12, two sides of the base frame 2 are respectively provided with side plates 17, the bottoms of the side plates 17 are matched with the tops of the locators 12, the side plates 17 of the base frame 2 are placed on the locators 12, the base frame 2 can be stably placed on the skip car 1 through the locators 12, the base frame 2 is provided with two groups of worm gears, the worm gears are fixed on the base frame 2 through a base 11, wherein the two worm gears 4 are arranged along the Z-axis direction, the top ends of the two worm gears 4 are abutted against the bottom of the ironing roll supporting bracket 5, the two worm gears 3 are respectively connected with two groups of driving motors 10, the driving motors 10 drive the worm gears 3 to rotate, and can also drive the worm gears 3 to rotate in a manual or other driving mode to realize the lifting of the worm gears 4, so as to drive the ironing roll supporting bracket 5 to move along the Z-axis direction, i.e. up and down. The two worm wheels 3 are also connected through a synchronizing rod 16, so that the two worms 4 have the same lifting height, and the ironing roll support bracket 5 can be ensured to move up and down stably.

Referring to fig. 1 and 2, a support frame 6 is disposed below the ironing roll support bracket 5, the slide rail 7 is fixed on the support frame 6 along the X-axis direction, the pulley 8 is slidably disposed in the slide rail 7, the axis of the pulley 8 is fixed to the support frame 6 through a connecting frame 9, the axis of the pulley 8 is fixed to the lower portion of the connecting frame 9, the upper portion of the connecting frame 9 is fixed to the bottom of the ironing roll support bracket 5, and the pulley 8 drives the support frame 6 to move along the X-axis direction, that is, to move back and forth, when sliding along the slide rail 7. Slide rail 7 can set up a plurality of, be equipped with a pulley 8 in the slide rail 7 at least the utility model discloses in, slide rail 7 is equipped with two, sets up respectively at the both ends of support frame 6, is equipped with two pulleys 8 in every slide rail 7, and two pulleys 8's axle center is fixed with the front and back both sides of ironing roller support bracket 5 bottom respectively, can steadily drive the back-and-forth movement of ironing roller support bracket 5.

Referring to fig. 1 and 2, a V-shaped bracket 13 is respectively disposed at two ends of the ironing roller support bracket 5, a roller 14 is disposed on the V-shaped bracket 13, an axis of the roller 14 is inclined along an X-axis direction, the roller 14 is used to support an ironing roller 18, and the ironing roller can move along a Y-axis direction, i.e., move left and right, by rotation of the roller 14. In the present invention, the four rollers 14 are respectively disposed at both sides of the two V-shaped brackets 13, and the rollers 14 at both sides of the V-shaped brackets 13 cooperate to stably support the ironing roll 18.

The operation method of the utility model is as follows: the underframe 2 is installed on a skip car 1, the skip car 1 is driven to a position below an old ironing roller 18, the old ironing roller 18 is lowered, then a driving motor 10 is started, a worm wheel 3 is rotated to enable a worm 4 to ascend so as to raise an ironing roller support bracket 5, the position of the ironing roller support bracket 5 in the front-back direction can be adjusted through a pulley 8 to contact the old ironing roller 18, the old ironing roller 18 is placed on a V-shaped support 13 of the ironing roller support bracket 5, a roller 14 on the V-shaped support 13 can roll, the position adjustment of the ironing roller 18 in the left-right direction is achieved, the V-shaped support 13 can stably support the old ironing roller 18, after the old ironing roller 18 is placed stably, the old ironing roller 18 can be detached, then the driving motor 10 is started to lower the ironing roller support bracket 5, the skip car 1 is moved outwards, and the old ironing roller 18 is lifted; after the old ironing roll 18 is lifted away, a new ironing roll 18 is directly lifted to the device, the new ironing roll 18 is placed on the V-shaped support 13 of the ironing roll support bracket 5, then the skip car 1 is moved to the mounting position, the driving motor 10 is started, the ironing roll support bracket 5 is lifted, the new ironing roll 18 is mounted, the driving motor 10 is started again, the ironing roll support bracket 5 is lowered, and finally the skip car 1 is moved outwards, so that the ironing roll 18 is replaced.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the design of the present application, and all equivalent changes made according to the design key of the present application fall within the protection scope of the present application.

Claims

1. The utility model provides a be used for rolling mill ironing roll-changing device which characterized in that: comprises a skip car, a bottom frame, a worm gear, an ironing roll support bracket, a support frame, a slide rail and a pulley;

2. An ironing roll changing device for rolling mills according to claim 1, characterized in that: the roll changing device further comprises two driving motors, and the two driving motors are respectively connected with the two worm gears.

3. An ironing roll changing device for rolling mills according to claim 1, characterized in that: the roll changing device further comprises a synchronizing rod, and the two worm gears are connected through the synchronizing rod.

4. An ironing roll changing device for rolling mills according to claim 1, characterized in that: the roll changing device further comprises a base, and the worm gear is installed on the bottom frame through the base.

5. An ironing roll changing apparatus for a rolling mill as claimed in claim 1, wherein: the roll changing device further comprises a connecting frame, the axis of the pulley is fixed to the lower portion of the connecting frame, and the upper portion of the connecting frame is fixed to the bottom of the ironing roll supporting bracket.

6. An ironing roll changing apparatus for a rolling mill as claimed in claim 1, wherein: the support arm of the skip car is provided with a positioner, and the underframe is arranged on the skip car through the positioner.

7. An ironing roll changing apparatus for a rolling mill as claimed in claim 1, wherein: the slide rail is equipped with two, sets up respectively at the both ends of support frame, two be equipped with at least one pulley in the slide rail respectively.

8. An ironing roll changing device for rolling mills according to claim 1, characterized in that: the number of the rollers is four, and the rollers are respectively arranged on two sides of the two V-shaped supports.