CN203140443U - Movable lifting type roller seam adjusting device - Google Patents
Movable lifting type roller seam adjusting device Download PDFInfo
- Publication number
- CN203140443U CN203140443U CN 201320163127 CN201320163127U CN203140443U CN 203140443 U CN203140443 U CN 203140443U CN 201320163127 CN201320163127 CN 201320163127 CN 201320163127 U CN201320163127 U CN 201320163127U CN 203140443 U CN203140443 U CN 203140443U
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- adjusting device
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Abstract
The utility model provides a movable lifting type roller seam adjusting device comprising a base. The bottom of the base is provided with movable wheels. The device is characterized in that the base is provided with a lifting table through a power cylinder, the lifting table is provided with a power machine, and the output shaft of the power machine is provided with a coupler. The movable lifting type roller seam adjusting device is moved to a rolling mill which needs rolling seam adjustment according to practical requirements. After the device is connected with worm gear and worm mechanisms at two ends of a roller through the coupler, the power cylinder is started and drives the lifting table to lift or descend. Therefore, adjustment of a roller seam can be achieved and rolled pieces with different thicknesses are rolled. When not needed, the movable lifting type roller seam adjusting device is disconnected with the worm gear and worm mechanisms at the two ends of the roller, and the device can be moved away and keeps away from high-temperature, high-dust and steamy environments. The device is flexible and convenient to move and can timely and duly adjust the roller seam, labor intensity of workers does not need to be increased, and the problem that a power oil cylinder is prone to failure in a severe work conditions for a long time is fundamentally solved.
Description
Technical field
The utility model relates to a kind of roll gap adjusting device, and particularly a kind of movable up-down roll gap adjusting device belongs to steel rolling equipment design and manufacturing technology field.
Background technology
In steel rolling is produced, the roll gap adjustment of rolling mill roll is carried out online adjustment with hydraulic motor as power mostly, because milling train is in the environment of high temperature, high dust and steam, therefore often cause hydraulic motor to break down, have to stop work and keep in repair and maintain, both increase maintenance cost, also influenced normal production.For this reason, the enterprise that has adopts gear worm to come transfer motion power that roll gap is carried out online adjustment, and especially use is more in the blooming mill of bar, middle mill train, but adopts the gear worm transfer motion power to need artificial cooperation just can finish.Because the work period of milling train is long, and artificial strength is less, causes normally finishing the online adjustment of roll gap, thereby influences size and the presentation quality of rolled piece product, the drafts that needs when roll change, dress roller is bigger especially, has more increased the adjustment difficulty.Therefore be necessary prior art is improved.
Summary of the invention
The purpose of this utility model is to provide a kind of movable up-down roll gap adjusting device.
The utility model is finished by following technical proposal: a kind of movable up-down roll gap adjusting device, establish the base of mobile wheel bottom comprising, it is characterized in that being provided with lifting platform by power cylinder on the base, lifting platform is provided with engine, power machine output shaft is provided with shaft joint, so that when needing to adjust roll gap, mobile this device is to the milling train position that needs to adjust, by shaft joint with after worm-wheel shaft is connected, start power cylinder and drive lifting platform rising or decline, worm-wheel shaft is risen thereupon or descend, thereby realize the adjustment of roll gap, throw off namely removable with being connected of worm-wheel shaft when not required.
Described lifting platform comprises chassis, footstock, is located at the column between chassis and the footstock, and chassis one side is provided with slide block, slide block places the upright slide rail on the base, so that lifting platform is upper and lower when mobile, by cooperating of slide block and slide rail, keep steady rising or the decline of lifting platform.
Described shaft joint one side links to each other with power machine output shaft, opposite side links to each other with worm-and-wheel gear by power transmission shaft, worm-and-wheel gear links to each other with the bearing block of back-up roll, in order under engine drives, drive the worm-and-wheel gear action by shaft joint, power transmission shaft, thereby realize the adjustment of roller gap.
Described power cylinder is hydraulic cylinder or cylinder.
Described engine is motor.
The utlity model has following advantage and effect: adopt such scheme, can be easily according to actual needs, mobile this device is to the milling train position that needs to adjust roll gap, by shaft joint with after the worm-and-wheel gear at roll two ends is connected, power cylinder be can start and lifting platform rising or decline driven, thereby realize the adjustment of roll gap size, to satisfy the rolling requirement of different-thickness rolled piece, guarantee product quality, and when not needing to adjust roll gap, throw off with being connected of the worm-and-wheel gear at roll two ends after, namely removable, avoid high temperature, the environment of high dust and steam, both flexible, mobile easily, can in time adjust roll gap again in good time, and need not to increase working strength of workers, fundamentally solved actuator cylinder and be under the bad working environments for a long time, and easy out of order problem.Be a desirable roller gap adjusting device in fact.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further.
The portable roll lowering or hoisting gear that the utility model provides, establish the base 1 of mobile wheel 16 bottom comprising, be provided with lifting platform by actuator cylinder 15 on the base 1, this lifting platform comprises chassis 3, footstock 5, be located at the column 4 between chassis 3 and the footstock 5, chassis 3 one sides are provided with slide block 2, slide block 2 places the upright slide rail 6 on the base 1, footstock 5 is provided with power motor 7, reductor 8, reductor 8 output shafts are provided with shaft joint 9, shaft joint 9 opposite sides link to each other with two worm-and-wheel gears 11 by power transmission shaft 10, two worm-and-wheel gears 11 link to each other with the bearing block that supports topping roll 12 two ends respectively, when needs are adjusted roll gap 14 between this topping roll 12 and the bottom roll 13, when adapting to different rolled piece thickness requirement, mobile this device is to this milling train position, by shaft joint 9, after worm-and-wheel gear 11 on the bearing block at power transmission shaft 10 and topping roll 12 two ends is connected, can start actuator cylinder 15 drives the lifting platform rising and transfers roll gap 14 big, with rolling thick rolled piece, perhaps descend and roll gap 14 is turned down, with rolling thin rolled piece, disengagement when not required is namely removable with being connected of worm-and-wheel gear 11, as Fig. 1.
Claims (3)
1. a movable up-down roll gap adjusting device is established mobile base of taking turns bottom comprising, it is characterized in that being provided with lifting platform by power cylinder on the base, and lifting platform is provided with engine, and power machine output shaft is provided with shaft joint.
2. movable up-down roll gap adjusting device according to claim 1 is characterized in that described lifting platform comprises chassis, footstock, is located at the column between chassis and the footstock, and chassis one side is provided with slide block, and slide block places the upright slide rail on the base.
3. movable up-down roll gap adjusting device according to claim 1 is characterized in that described shaft joint one side links to each other with power machine output shaft, opposite side links to each other with worm-and-wheel gear by power transmission shaft, and worm-and-wheel gear links to each other with the bearing block of back-up roll.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320163127 CN203140443U (en) | 2013-04-03 | 2013-04-03 | Movable lifting type roller seam adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320163127 CN203140443U (en) | 2013-04-03 | 2013-04-03 | Movable lifting type roller seam adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203140443U true CN203140443U (en) | 2013-08-21 |
Family
ID=48967999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320163127 Expired - Fee Related CN203140443U (en) | 2013-04-03 | 2013-04-03 | Movable lifting type roller seam adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203140443U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107963284A (en) * | 2017-10-31 | 2018-04-27 | 广德博亚新星电子科技有限公司 | Small particles material extrudes unloader |
| CN112872042A (en) * | 2020-12-25 | 2021-06-01 | 张家港宏昌钢板有限公司 | Pre-finish rolling electric roller gap pressing and releasing device and operation method |
| CN113275386A (en) * | 2021-04-30 | 2021-08-20 | 张家港宏昌钢板有限公司 | Adjusting method and adjusting device for high-speed wire pre-finishing roll gap |
-
2013
- 2013-04-03 CN CN 201320163127 patent/CN203140443U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107963284A (en) * | 2017-10-31 | 2018-04-27 | 广德博亚新星电子科技有限公司 | Small particles material extrudes unloader |
| CN112872042A (en) * | 2020-12-25 | 2021-06-01 | 张家港宏昌钢板有限公司 | Pre-finish rolling electric roller gap pressing and releasing device and operation method |
| CN113275386A (en) * | 2021-04-30 | 2021-08-20 | 张家港宏昌钢板有限公司 | Adjusting method and adjusting device for high-speed wire pre-finishing roll gap |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20180403 |