CN203917398U - Mill roll changing device - Google Patents

Mill roll changing device Download PDF

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Publication number
CN203917398U
CN203917398U CN201420206421.5U CN201420206421U CN203917398U CN 203917398 U CN203917398 U CN 203917398U CN 201420206421 U CN201420206421 U CN 201420206421U CN 203917398 U CN203917398 U CN 203917398U
Authority
CN
China
Prior art keywords
roller
holder
slide block
installing rack
plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn - After Issue
Application number
CN201420206421.5U
Other languages
Chinese (zh)
Inventor
唐明
胡智伟
张靖
徐强琦
唐国震
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WUXI QIAOLIAN METALLURGICAL MACHINERY CO Ltd
Original Assignee
WUXI QIAOLIAN METALLURGICAL MACHINERY CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by WUXI QIAOLIAN METALLURGICAL MACHINERY CO Ltd filed Critical WUXI QIAOLIAN METALLURGICAL MACHINERY CO Ltd
Priority to CN201420206421.5U priority Critical patent/CN203917398U/en
Application granted granted Critical
Publication of CN203917398U publication Critical patent/CN203917398U/en
Anticipated expiration legal-status Critical
Withdrawn - After Issue legal-status Critical Current

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Abstract

A mill roll changing device, comprises spaced frame, and its two ends are separately installed with the pulley along ground surface, between pulley, by connecting axle, connect; In frame, two ends are separately installed with the second holder, the second slide block; Also comprise installing rack, its two ends, bottom are separately installed with the first holder and the first slide block, the first holder is relative with the second holder, and the first slide block is relative with the second slide block, between the first holder and the second slide block, is hinged with the first guide rod, between the second holder and the first slide block, be hinged with the second guide rod, both are arranged in a crossed manner, and in its intersection center, rotating shaft are installed, and connecting plate is also installed in rotating shaft, its head is installed oil cylinder, and the other end of oil cylinder is fixed in frame; Be positioned at installing rack top and have groove, movable plate is installed on its top, and movable plate is fixed with roller, and roller is arranged with many rows in parallel, is positioned at installing rack head and is also connected with and stretches out plate, and its top is also provided with roller, places roller on roller.Operating efficiency is high.

Description

Mill roll changing device
Technical field
The utility model relates to the milling train auxiliary equipment technical field in metallurgy industry, especially a kind of mill roll changing device.
Background technology
In metallurgical production, milling equipment is when work, and roller system is generally all comprised of backing roll, intermediate calender rolls, working roll etc., is the important component part of milling equipment, and the roll in roller system always will bear direction and the big or small roll-force effect all changing.And the long-term use of roll can produce fatigue wear, or damage, need breaker roll safeguard or change, artificial and the driving of the available technology adopting push-and-pull that cooperatively interacts realizes, but because roll quality is large, be conventionally difficult to realize, and have larger potential safety hazard.
Utility model content
The applicant, for the shortcoming in above-mentioned existing production technology, provides a kind of mill roll changing device rational in infrastructure, thereby improves roll change efficiency, reduces potential safety hazard.
The technical scheme that the utility model adopts is as follows:
A mill roll changing device, spaced frame before and after comprising, the two ends of described frame are separately installed with the pulley along ground surface, between described pulley, by connecting axle, connect, in described frame, two ends are separately installed with the second holder, the second slide block, also comprise the installing rack parallel with frame, two ends, described installing rack bottom are separately installed with the first holder and the first slide block, described the first holder is relative with the second holder, described the first slide block is relative with the second slide block, between the first holder and the second slide block, be hinged with the first guide rod, between the second holder and the first slide block, be hinged with the second guide rod, described the first guide rod and the second guide rod are arranged in a crossed manner, and in its intersection center, rotating shaft is installed, connecting plate is also installed in described rotating shaft, the head of described connecting plate is installed oil cylinder, the other end of described oil cylinder is fixed in frame, be positioned at installing rack top and have groove, movable plate is installed on described groove top, and described movable plate is fixed with roller, described roller is arranged with many rows in parallel, be positioned at installing rack head and be also connected with and stretch out plate, described in stretch out plate top and be also provided with roller, on described roller, place roller.
Further improvement as technique scheme:
The parallel interval in a lateral direction of movable plate is provided with six row's rollers;
The two ends that are positioned at installing rack are provided with a pair of guide plate by bolt, and the two ends of described movable plate are provided with the roller along guide plate slides;
In the recessing of described installing rack top institute, by securing member, T shape piece is installed, described T shape piece middle part is provided with turning cylinder, on described turning cylinder, bearing is installed, the outer circumference surface of described bearing and movable plate bottom butt.
The beneficial effects of the utility model are as follows:
The utility model compact conformation, reasonable, make with easy for installation, roller is positioned on roller, and by roller rotational conveyance roller, roller is not fragile, by oil cylinder, controlling its integral left moves right, by bearing control movable plate fore-and-aft direction, move, meet roll change instructions for use, roll change is convenient, easy to use, operating efficiency is high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the side view of Fig. 1.
Fig. 4 is the partial enlarged drawing of A portion in Fig. 1.
Wherein: 1, stretch out plate; 2, roller; 3, roller; 4, bolt; 5, guide plate; 6, movable plate; 7, bearing; 9, installing rack; 10, the first guide rod; 11, the first slide block; 12, the second slide block; 13, pulley; 14, ground; 15, frame; 16, oil cylinder; 17, connecting plate; 18, rotating shaft; 19, the second guide rod; 20, the first holder; 21, the second holder; 22, connecting axle; 23, turning cylinder; 24, T shape piece.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described.
As shown in Figure 1, Figure 2 and Figure 3, the mill roll changing device of the present embodiment, spaced frame 15 before and after comprising, the two ends of frame 15 are separately installed with 14 pulleys 13 that roll along ground, between pulley 13, by connecting axle 22, connect, in frame 15, two ends are separately installed with the second holder 21, the second slide block 12, also comprise the installing rack parallel with frame 15 9, installing rack 9 two ends, bottom are separately installed with the first holder 20 and the first slide block 11, the first holder 20 is relative with the second holder 21, the first slide block 11 is relative with the second slide block 12, between the first holder 20 and the second slide block 12, be hinged with the first guide rod 10, between the second holder 21 and the first slide block 11, be hinged with the second guide rod 19, the first guide rod 10 and the second guide rod 19 are arranged in a crossed manner, and in its intersection center, rotating shaft 18 is installed, connecting plate 17 is also installed in rotating shaft 18, the head of connecting plate 17 is installed oil cylinder 16, the other end of oil cylinder 16 is fixed in frame 15, be positioned at installing rack 9 tops and have groove, movable plate 6 is installed on groove top, and movable plate 6 is fixed with roller 2, and roller 2 is arranged with many rows in parallel, is positioned at installing rack 9 heads and is also connected with and stretches out plate 1, stretches out plate 1 top and is also provided with roller 2, places roller 3 on roller 2.
The parallel interval in a lateral direction of movable plate 6 is provided with six row's rollers 2.
The two ends that are positioned at installing rack 9 are provided with a pair of guide plate 5 by bolt 4, and the two ends of movable plate 6 are provided with the roller sliding along guide plate 5.
As shown in Figure 4, in the recessing of installing rack 9 top institutes, by securing member, T shape piece 24 is installed, T shape piece 24 middle parts are provided with turning cylinder 23, and bearing 7 is installed on turning cylinder 23, the outer circumference surface of bearing 7 and movable plate 6 bottom butts.
In actual use procedure, backing roll generation fatigue wear in milling equipment, when needing to safeguard or changing, drive unit provides power, changing rig described in the utility model is moved to milling train doorway, new roller 3 is placed on roller 2, and oil cylinder 16 is controlled its piston rod and stretched out, under the effect of the first guide rod 10 and the second guide rod 19, make installing rack 9 drive all parts in top to be moved to the left, roller 3 rolls on roller 2 simultaneously, and move on rolling limit, limit, until move to milling train inside.Control oil cylinder 16 piston rods and retract, reset.
Due to the design of movable plate 6, after a new roller 3 is finished changing, movable plate 6 moves a station at fore-and-aft direction, can continue to change next root roller 3, or the old roller 3 swapping out is placed on roller 2.By that analogy.
By said method, can easily roller 3 be removed stage makeup and costume, simple to operate, cost is low, and efficiency is high.
More than describing is to explanation of the present utility model, is not the restriction to utility model, and the utility model limited range, referring to claim, within protection domain of the present utility model, can be done any type of modification.

Claims (4)

1. a mill roll changing device, is characterized in that: comprise front and back spaced frame (15), the two ends of described frame (15) are separately installed with the pulley (13) that roll (14) along ground, between described pulley (13), by connecting axle (22), connect, the upper two ends of described frame (15) are separately installed with the second holder (21), the second slide block (12), also comprise the installing rack (9) parallel with frame (15), two ends, described installing rack (9) bottom are separately installed with the first holder (20) and the first slide block (11), described the first holder (20) is relative with the second holder (21), described the first slide block (11) is relative with the second slide block (12), be positioned between the first holder (20) and the second slide block (12) and be hinged with the first guide rod (10), be positioned between the second holder (21) and the first slide block (11) and be hinged with the second guide rod (19), described the first guide rod (10) is arranged in a crossed manner with the second guide rod (19), and in its intersection center, rotating shaft (18) is installed, connecting plate (17) is also installed in described rotating shaft (18), the head of described connecting plate (17) is installed oil cylinder (16), the other end of described oil cylinder (16) is fixed in frame (15), be positioned at installing rack (9) top and have groove, movable plate (6) is installed on described groove top, described movable plate (6) is fixed with roller (2), described roller (2) is arranged with many rows in parallel, being positioned at installing rack (9) head is also connected with and stretches out plate (1), described plate (1) top of stretching out is also provided with roller (2), the upper roller (3) of placing of described roller (2).
2. mill roll changing device as claimed in claim 1, is characterized in that: the parallel interval in a lateral direction of movable plate (6) is provided with six row's rollers (2).
3. mill roll changing device as claimed in claim 1, is characterized in that: the two ends that are positioned at installing rack (9) are provided with a pair of guide plate (5) by bolt (4), and the two ends of described movable plate (6) are provided with the roller sliding along guide plate (5).
4. mill roll changing device as claimed in claim 1, it is characterized in that: in the recessing of described installing rack (9) top institute, by securing member, T shape piece (24) is installed, described T shape piece (24) middle part is provided with turning cylinder (23), bearing (7) is installed, the outer circumference surface of described bearing (7) and movable plate (6) bottom butt on described turning cylinder (23).
CN201420206421.5U 2014-04-25 2014-04-25 Mill roll changing device Withdrawn - After Issue CN203917398U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420206421.5U CN203917398U (en) 2014-04-25 2014-04-25 Mill roll changing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420206421.5U CN203917398U (en) 2014-04-25 2014-04-25 Mill roll changing device

Publications (1)

Publication Number Publication Date
CN203917398U true CN203917398U (en) 2014-11-05

Family

ID=51813279

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420206421.5U Withdrawn - After Issue CN203917398U (en) 2014-04-25 2014-04-25 Mill roll changing device

Country Status (1)

Country Link
CN (1) CN203917398U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103949477A (en) * 2014-04-25 2014-07-30 无锡市桥联冶金机械有限公司 Roll replacement device for rolling mill
CN113369309A (en) * 2021-06-04 2021-09-10 河南宏旺金属材料有限公司 Roll changing device and roll changing method for changing roll shaft of rolling mill

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103949477A (en) * 2014-04-25 2014-07-30 无锡市桥联冶金机械有限公司 Roll replacement device for rolling mill
CN113369309A (en) * 2021-06-04 2021-09-10 河南宏旺金属材料有限公司 Roll changing device and roll changing method for changing roll shaft of rolling mill
CN113369309B (en) * 2021-06-04 2022-11-25 河南宏旺金属材料有限公司 Roll changing device and roll changing method for changing roll shaft of rolling mill

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20141105

Effective date of abandoning: 20151223

C25 Abandonment of patent right or utility model to avoid double patenting