CN101920266A - Disassembling and assembling machine for roll bearing block - Google Patents
Disassembling and assembling machine for roll bearing block Download PDFInfo
- Publication number
- CN101920266A CN101920266A CN2010102296257A CN201010229625A CN101920266A CN 101920266 A CN101920266 A CN 101920266A CN 2010102296257 A CN2010102296257 A CN 2010102296257A CN 201010229625 A CN201010229625 A CN 201010229625A CN 101920266 A CN101920266 A CN 101920266A
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- roll
- bearing block
- mobile cart
- disassembling
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Abstract
The invention discloses a disassembling and assembling machine for a roll bearing block, which has high working efficiency and low cost and comprises a base, wherein the base is respectively provided with two pairs of cart rails which are respectively provided with movable carts, roll supporting seats matched with rolls are arranged between the two pairs of cart rails, a frequency conversion motor is connected with a long shaft arranged on the lower ends of the movable carts through a coupler, two ends of the long shaft are respectively provided with big idler wheels matched with the cart rails, a push-and-pull cylinder is arranged on each movable cart, a piston rod of the push-and-pull cylinder is connected with a movable dolly, a jacking cylinder is arranged on the movable dolly, a piston rod of the jacking cylinder is connected with a disassembling platform which is arranged on the movable dolly through a guide column, and a template matched with a bearing block at one ends of the rolls is arranged on the disassembling platform.
Description
Technical field
The present invention relates to a kind of disassemblerassembler that is used in the big-and-middle-sized Metallurgical Enterprise roll of the metallurgy industry maintenance shop, relate in particular to a kind of changer that is used for disassemble and assemble work roller, back-up chock.
Background technology
At present, the disassemblerassembler in the big-and-middle-sized Metallurgical Enterprise roll of the domestic majority maintenance shop is on a grand scale, and tonnage is very high, and the roller footpath of working roll and backing roll is all bigger, so the bearing block that is arranged on working roll and the backing roll two ends is also very big.When the bearing block of above-mentioned two kinds of rolls broke down, huge bearing block had brought great difficulty to maintenance, caused serialization production to be subjected to influence, and benefit reduces.
Summary of the invention
Technical problem to be solved by this invention provides a kind of high efficiency, disassembling and assembling machine for roll bearing block that cost is low.
In order to solve the problems of the technologies described above; Technical scheme of the present invention is: disassembling and assembling machine for roll bearing block; Comprise: the basis; Be respectively arranged with two pairs of big Car Tracks on the basis; Be respectively arranged with mobile cart at big Car Track; Between two pairs of big Car Tracks, be provided with the roller support seat that cooperatively interacts with roll; Lower end at mobile cart is provided with frequency control motor; Frequency control motor is connected with major axis on being arranged on the lower end of mobile cart by shaft coupling; Be respectively arranged with the big roller that cooperatively interacts with big Car Track at the two ends of major axis
Mobile cart is provided with push cylinder, the piston rod of push cylinder is connected with travelling car, mobile cart is provided with trolley track, travelling car is arranged on the trolley track by the trundle of its lower end, travelling car is provided with jacking cylinder, be connected with disassembly table on the piston rod of jacking cylinder, disassembly table is arranged on the travelling car by guide pillar, and disassembly table is provided with the template that cooperatively interacts with roll one end bearing seat.
Advantage of the present invention is: above-mentioned disassembling and assembling machine for roll bearing block, can be used for the backing roll and the working roll bearing block of dismounting all size, and the bearing block of different model only need be changed the template that cooperatively interacts with it and get final product, the roll of diverse location only need start frequency control motor, mobile cart is moved to desired location get final product, simple in structure, applicable to the serialization production operation, the production efficiency height, low cost, device load-bearing capability can reach 20t, and is easy to operate, safe and reliable, stability is strong.
Description of drawings
The present invention is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is the plan structure schematic diagram of disassembling and assembling machine for roll bearing block of the present invention.
Fig. 2 is the structural representation of mobile cart among Fig. 1.
Fig. 3 is the plan structure schematic diagram of Fig. 2.
Fig. 4 is the structural representation of travelling car among Fig. 1.
Among the figure: 1, basis, 2, big Car Track, 3, mobile cart, 4, roll, 5, roll support seat, 6, frequency control motor, 7, shaft coupling, 8, major axis, 9, big roller, 10, push cylinder, 11, piston rod, 12, travelling car, 13, trolley track, 14, trundle, 15, jacking cylinder, 16, piston rod, 17, disassembly table, 18, guide pillar, 19, bearing block, 20, template, 21, Hydraulic Station.
The specific embodiment
As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, disassembling and assembling machine for roll bearing block, comprise: basis 1, on basis 1, be respectively arranged with two pairs of big Car Tracks 2, on big Car Track 2, be respectively arranged with mobile cart 3, between two pairs of big Car Tracks 2, be provided with the roll support seat 5 that cooperatively interacts with roll 4, be provided with frequency control motor 6 in the lower end of mobile cart 3, frequency control motor 6 is connected with major axis 8 on being arranged on mobile cart 3 lower ends by shaft coupling 7, on the two ends of major axis 8, be respectively arranged with the big roller 9 that cooperatively interacts with big Car Track 2, mobile cart 3 is provided with push cylinder 10, the piston rod 11 of push cylinder 10 is connected with travelling car 12, mobile cart 3 is provided with trolley track 13, travelling car 12 is arranged on the trolley track 13 by the trundle 14 of its lower end, travelling car 13 is provided with jacking cylinder 15, on the piston rod 16 of jacking cylinder 15, be connected with disassembly table 17, disassembly table 17 is arranged on the travelling car 13 by guide pillar 18, and disassembly table 17 is provided with the template 20 that cooperatively interacts with roll 4 one end bearing seats 19.
When above-mentioned disassembling and assembling machine for roll bearing block is dismantled bearing block, at first utilize the roll 4 (working roll or backing roll) that the crane in workshop will be to be torn open to hang on roll support seat 5, start frequency control motor 6, frequency control motor 6 drives major axis 8 rotations by shaft coupling 7, drive the operation on big Car Track 2 of a pair of big roller 9, make mobile cart 3 march to assigned address.After treating that mobile cart 3 comes to a complete stop, give push cylinder 10 signals, be arranged on Hydraulic Station 21 fuel feeding on the mobile cart 3, push cylinder 10 work, push cylinder 10 pushes away travelling car 12 or be pulled to below the roll to be torn open (working roll or backing roll) by piston rod 11, then, stop push cylinder 10 oil supply, push cylinder 10 quits work.Give jacking cylinder 15 signals again, jacking cylinder 15 by piston rod 16 with disassembly table 17 top to wait to tear open or bearing block 19 to be installed below (control oil cylinder stroke by limit switch, failure of oil feed during to assigned address), template 20 on the disassembly table 17 is blocked bearing block 19, give push cylinder 10 signals once more, bearing block 19 is pulled out from roll 4.Utilize crane gear that bearing block 19 is hung away, start frequency control motor 6, make mobile cart 3 move to next operating position.
The assembling process of bearing block 19 is similar substantially to the unloading process of above-mentioned bearing block 19, just has not been explained in detail at this, if the model difference of bearing block 19, the template 20 that only needs to change on the disassembly table 17 gets final product, and need not to make many cover dismounting equipment.
The foregoing description is only for the usefulness that the present invention is described; and be not to be limitation of the present invention; the those of ordinary skill in relevant technologies field; without departing from the spirit and scope of the present invention; can also make various variations and modification, so all technical schemes that are equal to also should belong to protection category of the present invention.
Claims (1)
1. disassembling and assembling machine for roll bearing block, it is characterized in that: comprising: basis (1), on basis (1), be respectively arranged with two pairs of big Car Tracks (2), on big Car Track (2), be respectively arranged with mobile cart (3), between two pairs of big Car Tracks (2), be provided with the roll support seat (5) that cooperatively interacts with roll (4), be provided with frequency control motor (6) in the lower end of mobile cart (3), frequency control motor (6) is connected with major axis (8) on being arranged on mobile cart (3) lower end by shaft coupling (7), on the two ends of major axis (8), be respectively arranged with the big roller (9) that cooperatively interacts with big Car Track (2), mobile cart (3) is provided with push cylinder (10), the piston rod (11) of push cylinder (10) is connected with travelling car (12), mobile cart (3) is provided with trolley track (13), travelling car (12) is arranged on the trolley track (13) by the trundle (14) of its lower end, travelling car (13) is provided with jacking cylinder (15), on the piston rod (16) of jacking cylinder (15), be connected with disassembly table (17), disassembly table (17) is arranged on the travelling car (13) by guide pillar (18), and disassembly table (17) is provided with the template (20) that cooperatively interacts with roll (4) one end bearing seats (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102296257A CN101920266A (en) | 2010-07-19 | 2010-07-19 | Disassembling and assembling machine for roll bearing block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102296257A CN101920266A (en) | 2010-07-19 | 2010-07-19 | Disassembling and assembling machine for roll bearing block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101920266A true CN101920266A (en) | 2010-12-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102296257A Pending CN101920266A (en) | 2010-07-19 | 2010-07-19 | Disassembling and assembling machine for roll bearing block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101920266A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102581018A (en) * | 2012-01-16 | 2012-07-18 | 中色科技股份有限公司 | Auxiliary assembling device for roller bearing block |
| CN106077102A (en) * | 2016-07-13 | 2016-11-09 | 邯钢集团邯宝钢铁有限公司 | A kind of Mill speedy erection system |
| CN107008755A (en) * | 2017-04-25 | 2017-08-04 | 山东钢铁集团日照有限公司 | A kind of accurate method for dismounting of roll chock |
| CN107252825A (en) * | 2017-06-30 | 2017-10-17 | 天津市中重科技工程有限公司 | A kind of rolling mill roll attaching/detaching apparatus |
| CN111922629A (en) * | 2020-07-08 | 2020-11-13 | 山东义豪重工科技有限公司 | Double-end roller dismounting machine |
Citations (5)
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|---|---|---|---|---|
| CN2538483Y (en) * | 2002-04-27 | 2003-03-05 | 武汉宝德机电有限责任公司 | Machine for detaching and assembling roll bearing seat |
| CN200995225Y (en) * | 2007-05-18 | 2007-12-26 | 鞍山亨通冶金矿山设备制造有限公司 | Assembling-disassembling machine of operating roller bearing base against positioning and tilting measurement |
| CN201283497Y (en) * | 2008-09-09 | 2009-08-05 | 宝山钢铁股份有限公司 | Rapid dismounting device of cold rolling work roll bearing support |
| CN201524699U (en) * | 2009-10-17 | 2010-07-14 | 山西太钢不锈钢股份有限公司 | Rolling-mill middle roller bearing box disassembly and assembly device |
| CN201755583U (en) * | 2010-07-19 | 2011-03-09 | 苏州嘉信重型机床有限公司 | Disassembling/assembling machine for mill rolls and bearing supports |
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2010
- 2010-07-19 CN CN2010102296257A patent/CN101920266A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2538483Y (en) * | 2002-04-27 | 2003-03-05 | 武汉宝德机电有限责任公司 | Machine for detaching and assembling roll bearing seat |
| CN200995225Y (en) * | 2007-05-18 | 2007-12-26 | 鞍山亨通冶金矿山设备制造有限公司 | Assembling-disassembling machine of operating roller bearing base against positioning and tilting measurement |
| CN201283497Y (en) * | 2008-09-09 | 2009-08-05 | 宝山钢铁股份有限公司 | Rapid dismounting device of cold rolling work roll bearing support |
| CN201524699U (en) * | 2009-10-17 | 2010-07-14 | 山西太钢不锈钢股份有限公司 | Rolling-mill middle roller bearing box disassembly and assembly device |
| CN201755583U (en) * | 2010-07-19 | 2011-03-09 | 苏州嘉信重型机床有限公司 | Disassembling/assembling machine for mill rolls and bearing supports |
Non-Patent Citations (1)
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| 林顺洪等: "大型轧辊轴承座拆装系统的研制", 《冶金设备》 * |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102581018A (en) * | 2012-01-16 | 2012-07-18 | 中色科技股份有限公司 | Auxiliary assembling device for roller bearing block |
| CN102581018B (en) * | 2012-01-16 | 2016-08-24 | 中色科技股份有限公司 | A kind of auxiliary assembling device for roller bearing block |
| CN106077102A (en) * | 2016-07-13 | 2016-11-09 | 邯钢集团邯宝钢铁有限公司 | A kind of Mill speedy erection system |
| CN106077102B (en) * | 2016-07-13 | 2017-10-17 | 邯钢集团邯宝钢铁有限公司 | A kind of Mill speedy erection system |
| CN107008755A (en) * | 2017-04-25 | 2017-08-04 | 山东钢铁集团日照有限公司 | A kind of accurate method for dismounting of roll chock |
| CN107252825A (en) * | 2017-06-30 | 2017-10-17 | 天津市中重科技工程有限公司 | A kind of rolling mill roll attaching/detaching apparatus |
| CN107252825B (en) * | 2017-06-30 | 2023-08-11 | 中重科技(天津)股份有限公司 | Roller dismounting device of rolling mill |
| CN111922629A (en) * | 2020-07-08 | 2020-11-13 | 山东义豪重工科技有限公司 | Double-end roller dismounting machine |
| CN111922629B (en) * | 2020-07-08 | 2022-04-08 | 山东义豪重工科技有限公司 | Double-end roller dismounting machine |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20101222 |