CN101049608A - Machine for reassembling bearing seat of working roll with positioning function, and guarding against turning over measure - Google Patents
Machine for reassembling bearing seat of working roll with positioning function, and guarding against turning over measure Download PDFInfo
- Publication number
- CN101049608A CN101049608A CN 200710011324 CN200710011324A CN101049608A CN 101049608 A CN101049608 A CN 101049608A CN 200710011324 CN200710011324 CN 200710011324 CN 200710011324 A CN200710011324 A CN 200710011324A CN 101049608 A CN101049608 A CN 101049608A
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- bamboo strips
- hydraulic cylinder
- fine bamboo
- mat woven
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Abstract
A detaching-installing machine with locating unit and anti-tilting unit for the bearing holder of working roller is composed of small carrier, big carrier with tracks for small carrier, anti-tilt unit, base with tracks for big carrier, lift table, speed-reducing motor for driving big carrier, horizontal hydraulic cylinder for driving small carrier, lifting hydraulic for driving lift table, electric controller consisting of electric control cabinet and control panel, and hydraulic controller.
Description
Technical field
The invention belongs to steel rolling mill's roll repair apparatus technical field, particularly a kind of working roll bearing block changer with location, anti-tipping measure.
Background technology
All there is an independently grinding roller workshop in metallurgy industry steel rolling mill, and its task is that bearing block is disassembled and bearing block is installed on the smooth roll after refacing from roll.Traditional bearing block dismounting and installment work are to adopt crane tiltedly to draw the askew method of dragging, manually clashing into to finish.This method exists the bigger person and hidden trouble of equipment, also often causes the damage plate of bearing and annex.The attaching/detaching apparatus that has occurred various special uses in recent years is as utility model patent ZL02229230.6 " disassembling and assembling machine for roll bearing block ", comprise electric control panel, Hydraulic Station and body, fuselage is arranged on the body, be equipped with and move horizontally few seat and vertical lift disassembly-and-assembly stand.Utility model patent ZL02229229.2 " the roll bearing tipper ", comprise electric control panel, Hydraulic Station and be fixed on a roll-over table on the basis, two synchronous hydraulic cylinders.Compare with traditional method, these devices have greatly improved, but rest in the manual operations, and the equipment positioning accuracy is low, and operating efficiency is not high, has potential safety hazard, and automaticity is low.
Summary of the invention
The purpose of this invention is to provide a kind of rational in infrastructure, have that the accuracy of alignment height is easy to use, the band location that steel rolling mill's grinding roller workshop dismounting that can realize automation control and tipping arrangement are used, the working roll bearing block dismantling device of anti-tipping measure.
The objective of the invention is to realize by following technical proposals.
According to band of the present invention location, the working roll bearing block changer of anti-tipping measure, comprise pedestal, cart, dolly, anti-tilting apparatus is characterized in that being provided with big Car Track on described pedestal, be located at the cart on this big Car Track, be located at the trolley track on this cart, be located at the dolly on this trolley track, be located at the top lifting platform on this dolly, the bottom anti-tilting apparatus, drive the reducing motor of cart, drive the horizontal hydraulic cylinder of dolly, drive the lifting hydraulic cylinder that has displacement transducer of lifting platform, with described each drive unit and be located at the electric control panel of forming by an electric control cabinet and a control panel that is connected near switch on each orbit and be located at the hydraulic control device that is connected with each hydraulic cylinder on this cart.
Described reducing motor is provided with audible-visual annunciator, and described cart is provided with 4 near switch, and horizontal hydraulic cylinder and lifting hydraulic cylinder respectively are provided with two limit switches.
Described electric control cabinet top is provided with 7 low-voltage circuit breakers side by side, its downside is CPU arranged side by side and expansion thereof, voltage-stabilized power supply, frequency converter, the 3rd row is 3 A.C. contactors, 12 auxiliary reclays arranged side by side, be provided with an electrothermal relay below the A.C. contactor, the bottom is a terminal board, which is provided with 7 knobs.
The motor of described driving cart is the stepless speed regulation alternating-current variable frequency motor.
Be provided with 7 indicator lamps of the 5 every row of row on the described control panel altogether, be followed successively by: power supply, heater work, cooler work, ultralow liquid level, low liquid level, high liquid level, suddenly stop, machine operation, heater (manually, automatically), cooler (manually, automatically), high temperature, low temperature, plugged filter, report to the police, electric motor starting, system works, lifting platform is automatic, lifting platform rises, dolly advances, the cart left lateral, sound equipment is removed, motor stops, (off-load, pressurization), lifting platform (manually, automatically), lifting platform descends, dolly retreats, the cart right lateral, large vehicle walking (manually, automatically), three S (hydraulic cylinder lifting distance), lifting platform (rises, descend), large vehicle walking (left lateral, right lateral), large vehicle walking (manually, automatically), slowly.
Described hydraulic cylinder control device comprises a fuel tank, be connected the oil transfer pump on this fuel tank, the check valve that is connected of oil transfer pump therewith, this check valve one tunnel is through electromagnetic relief valve, the mat woven of fine bamboo strips one solenoid directional control valve, the mat woven of fine bamboo strips one stack one-way throttle valve is connected with the horizontal hydraulic cylinder that drives dolly, form dolly horizontal hydraulic cylinder control loop, another road of described check valve is connected with two cover control loops of the lifting hydraulic cylinder of lifting platform, two cover control loops are respectively the proportional reversing valve through incorporated amplifier, the mat woven of fine bamboo strips two solenoid directional control valves, the mat woven of fine bamboo strips one, the mat woven of fine bamboo strips two stack hydraulic control one-way valves, the mat woven of fine bamboo strips two, the formation that is connected with the lifting platform hydraulic cylinder of the mat woven of fine bamboo strips three stack one-way throttle valves, the oil circuit that returns that drives the hydraulic cylinder of dolly is the mat woven of fine bamboo strips one stack one-way throttle valve-mat woven of fine bamboo strips one solenoid directional control valve-forced air cooler-oil return oil filter-fuel tank, the oil circuit that returns of lifting platform hydraulic cylinder is: the mat woven of fine bamboo strips three stack one-way throttle valve-mat woven of fine bamboo strips two stack hydraulic control one-way valve-mat woven of fine bamboo strips two solenoid directional control valves-proportional reversing valve-forced air cooler-oil return oil filter-fuel tank, perhaps, the mat woven of fine bamboo strips two stack one-way throttle valve-mat woven of fine bamboo strips one stack hydraulic control one-way valve-mat woven of fine bamboo strips one solenoid directional control valve-proportional reversing valve-forced air cooler-oil return oil filter-fuel tank, described electromagnetic relief valve the oil circuit that returns be: forced air cooler-oil return oil filter-fuel tank.
Be provided with electric heater in the described fuel tank, fuel tank is provided with fluid level controller, electric contact thermometer, air filter, and the fuel tank side is provided with liquid level gauge, send oil circuit and returns oil circuit and be provided with the oil pressure measurement point described.
Described oil transfer pump is connected with motor.
Described fuel tank bottom is provided with stainless steel ball valve DN20.
The advantage of the working roll bearing block changer of band of the present invention location, anti-tipping measure is an equipment automatization positioning accuracy height, high efficiency, eliminated potential safety hazard, automaticity height: adopt PLC control, cart advance with retreat stepless speed regulation in the 2-20m/min scope (brake apparatus is realized by machinery) but advance and retreat crawl, moving has sound and light alarm.Owing to be provided with near switch, can guarantee that cart is at different station accurate stoppings.Lifting hydraulic cylinder adopts two cover hydraulic circuit controls, and has displacement transducer, available automatic control or manually control.Various duties are provided with indicator lamp and show.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the side view of Fig. 1.
Fig. 4 is an electric control cabinet structural representation of the present invention.
Fig. 5 is a control panel structural representation of the present invention.
Fig. 6 is a hydraulic cylinder control apparatus structure schematic diagram of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing specific embodiments of the invention are elaborated.
As Fig. 1, Fig. 2, shown in Figure 3, according to band of the present invention location, the working roll bearing block changer of anti-tipping measure, comprise pedestal, cart 1, dolly 2, lifting platform 3, anti-tilting apparatus 4 is characterized in that being provided with big Car Track 5 on described pedestal, be located at the cart 1 on this big Car Track 5, be located at the trolley track 6 on this cart, be located at the dolly 2 on this trolley track 6, be located at the top lifting platform 3 on this dolly 2, bottom anti-tilting apparatus 4, drive the reducing motor 7 of cart, drive the horizontal hydraulic cylinder 8 of dolly, drive the lifting hydraulic cylinder that has displacement transducer 9 of lifting platform 3, with described each drive unit and be located at the electric control panel of forming by an electric control cabinet and a control panel that is connected near switch on each orbit and be located at the hydraulic control device 10 that is connected with each hydraulic cylinder on this cart.
Described reducing motor is provided with audible-visual annunciator, and described cart is provided with 4 near switch, and horizontal hydraulic cylinder and lifting hydraulic cylinder respectively are provided with two limit switches.
As shown in Figure 4, described electric control cabinet top is provided with 8 low-voltage circuit breakers (QF-----7QF) 201 side by side, its downside be CPU arranged side by side and expand 202, voltage-stabilized power supply 203, frequency converter 204, the 3rd row is 3 A.C. contactors 205,206,207 arranged side by side, 12 auxiliary reclays (1KA-----12KA) 208, be provided with an electrothermal relay 209 below the A.C. contactor, the bottom is a terminal board 210, which is provided with 7 knobs.
The motor of described driving cart is the stepless speed regulation alternating-current variable frequency motor.
Be provided with 7 indicator lamps of the 5 every row of row on the described control panel altogether, be followed successively by: power supply 301, heater work 302, cooler work 303, ultralow liquid level 304, low liquid level 305, high liquid level 306, suddenly stop 307, machine operation 308, heater (manually, automatically) 309, cooler (manually, automatically) 310, high temperature 311, low temperature 312, plugged filter 313, report to the police 314, electric motor starting 315, system works 316, lifting platform automatic 317, lifting platform rises 318, dolly advances 319, cart left lateral 320, sound equipment removes 321, motor stops 322, (off-load, pressurization) 323, lifting platform (manually, automatically) 324, lifting platform descends 325, dolly retreats 326, cart right lateral 327, large vehicle walking (manually, automatically) 328, three S (hydraulic cylinder lifting distance) 329,330,331, lifting platform (rises, descend) 332, large vehicle walking (left lateral, right lateral) 333, large vehicle walking (manually, automatically) 334, slow 335.
Described hydraulic cylinder control device 10 comprises a fuel tank 102, be connected the oil transfer pump 110 on this fuel tank, the check valve 112 that is connected of oil transfer pump 110 therewith, this check valve 112 one tunnel is through electromagnetic relief valve 113, the mat woven of fine bamboo strips one solenoid directional control valve 114, the mat woven of fine bamboo strips one stack one-way throttle valve 115 is connected with the horizontal hydraulic cylinder 116 that drives dolly, form dolly horizontal hydraulic cylinder control loop, another road of described check valve 112 is connected with two cover control loops of the lifting hydraulic cylinder of lifting platform, two cover control loops are respectively the proportional reversing valve 121 through incorporated amplifier 120, the mat woven of fine bamboo strips two, the mat woven of fine bamboo strips three solenoid directional control valves 117,122, the mat woven of fine bamboo strips one, the mat woven of fine bamboo strips two stack hydraulic control one-way valves 118,123, the mat woven of fine bamboo strips two, the mat woven of fine bamboo strips three stack one-way throttle valves 119,124 are connected with lifting platform hydraulic cylinder 125, the oil circuit that returns that drives the hydraulic cylinder control loop of dolly is the mat woven of fine bamboo strips one stack one-way throttle valve 115-mat woven of fine bamboo strips one a solenoid directional control valve 114-forced air cooler 111-oil return oil filter 108-fuel tank 102, the oil circuit that returns in lifting platform hydraulic cylinder control loop is: the mat woven of fine bamboo strips three stack one-way throttle valve 124-mat woven of fine bamboo strips two stack hydraulic control one-way valve 118-mat woven of fine bamboo strips two solenoid directional control valve 117-proportional reversing valve 121-forced air cooler 111-oil return oil filter 108-fuel tanks 102, perhaps, the mat woven of fine bamboo strips two stack one-way throttle valve 119-mat woven of fine bamboo strips one stack hydraulic control one-way valve 118-mat woven of fine bamboo strips one solenoid directional control valve 117-proportional reversing valve 121-forced air cooler 111-oil return oil filter 108-fuel tank 102, described electromagnetic relief valve 113 the oil circuit that returns be: forced air cooler 111-oil return oil filter 108-fuel tank 102.
Be provided with electric heater 104 in the described fuel tank 102, fuel tank 102 is provided with fluid level controller 105, electric contact thermometer 107, air filter 106, and fuel tank 102 sides are provided with liquid level gauge 101, send oil circuit and returns oil circuit and be provided with the oil pressure measurement point described.
Described oil transfer pump 110 is connected with motor 109.
Described fuel tank 102 bottoms are provided with stainless steel ball valve DN20 (number in the figure 103).
The advantage of the working roll bearing block changer of band of the present invention location, anti-tipping measure is to establish Standby positioning accuracy height, high efficiency has been eliminated potential safety hazard, the automaticity height.
Claims (9)
1, a kind of band location, the working roll bearing block changer of anti-tipping measure, comprise pedestal, cart, dolly, anti-tilting apparatus is characterized in that being provided with big Car Track on described pedestal, be located at the cart on this big Car Track, be located at the trolley track on this cart, be located at the dolly on this trolley track, be located at the top lifting platform on this dolly, the bottom anti-tilting apparatus, drive the reducing motor of cart, drive the horizontal hydraulic cylinder of dolly, drive the lifting hydraulic cylinder that has displacement transducer of lifting platform, with described each drive unit and be located at the electric control panel of forming by an electric control cabinet and a control panel that is connected near switch on each orbit and be located at the hydraulic control device that is connected with each hydraulic cylinder on this cart.
2, the working roll bearing block changer of band according to claim 1 location, anti-tipping measure, it is characterized in that described reducing motor is provided with audible-visual annunciator, described cart is provided with 4 near switch, and horizontal hydraulic cylinder and lifting hydraulic cylinder respectively are provided with two limit switches.
3, the working roll bearing block changer of band according to claim 1 location, anti-tipping measure, it is characterized in that described electric control cabinet top is provided with 7 low-voltage circuit breakers side by side, its downside is CPU arranged side by side and expansion thereof, voltage-stabilized power supply, frequency converter, the 3rd row is 3 A.C. contactors, 12 auxiliary reclays arranged side by side, be provided with an electrothermal relay below the A.C. contactor, the bottom is a terminal board, which is provided with 7 knobs.
4, the working roll bearing block changer of band according to claim 1 location, anti-tipping measure, the motor that it is characterized in that described driving cart is the stepless speed regulation alternating-current variable frequency motor.
5, band according to claim 1 location, the working roll bearing block changer of anti-tipping measure, it is characterized in that being provided with altogether on the described control panel 7 indicator lamps of the 5 every row of row, be followed successively by: power supply, heater work, cooler work, ultralow liquid level, low liquid level, high liquid level, suddenly stop, machine operation, heater (manually, automatically), cooler (manually, automatically), high temperature, low temperature, plugged filter, report to the police, electric motor starting, system works, lifting platform is automatic, lifting platform rises, dolly advances, the cart left lateral, sound equipment is removed, motor stops, (off-load, pressurization), lifting platform (manually, automatically), lifting platform descends, dolly retreats, the cart right lateral, large vehicle walking (manually, automatically), three S (hydraulic cylinder lifting distance), lifting platform (rises, descend), large vehicle walking (left lateral, right lateral), large vehicle walking (manually, automatically), slowly.
6, band according to claim 1 location, the working roll bearing block changer of anti-tipping measure, it is characterized in that described hydraulic cylinder control device comprises a fuel tank, be connected the oil transfer pump on this fuel tank, the check valve that is connected of oil transfer pump therewith, this check valve one tunnel is through electromagnetic relief valve, the mat woven of fine bamboo strips one solenoid directional control valve, the mat woven of fine bamboo strips one stack one-way throttle valve is connected with the horizontal hydraulic cylinder that drives dolly, form dolly horizontal hydraulic cylinder control loop, another road of described check valve is connected with two cover control loops of the lifting hydraulic cylinder of lifting platform, two cover control loops are respectively the proportional reversing valve through incorporated amplifier, the mat woven of fine bamboo strips two solenoid directional control valves, the mat woven of fine bamboo strips one, the mat woven of fine bamboo strips two stack hydraulic control one-way valves, the mat woven of fine bamboo strips two, the formation that is connected with the lifting platform hydraulic cylinder of the mat woven of fine bamboo strips three stack one-way throttle valves, the oil circuit that returns that drives the hydraulic cylinder of dolly is the mat woven of fine bamboo strips one stack one-way throttle valve-mat woven of fine bamboo strips one solenoid directional control valve-forced air cooler-oil return oil filter-fuel tank, the oil circuit that returns of lifting platform hydraulic cylinder is: the mat woven of fine bamboo strips three stack one-way throttle valve-mat woven of fine bamboo strips two stack hydraulic control one-way valve-mat woven of fine bamboo strips two solenoid directional control valves-proportional reversing valve-forced air cooler-oil return oil filter-fuel tank, perhaps, the mat woven of fine bamboo strips two stack one-way throttle valve-mat woven of fine bamboo strips one stack hydraulic control one-way valve-mat woven of fine bamboo strips one solenoid directional control valve-proportional reversing valve-forced air cooler-oil return oil filter-fuel tank, described electromagnetic relief valve the oil circuit that returns be: forced air cooler-oil return oil filter-fuel tank.
7, the working roll bearing block changer of band according to claim 6 location, anti-tipping measure, it is characterized in that being provided with electric heater in the described fuel tank, fuel tank is provided with fluid level controller, electric contact thermometer, air filter, the fuel tank side is provided with liquid level gauge, send oil circuit and returns oil circuit and be provided with the oil pressure measurement point described.
8, the working roll bearing block changer of band according to claim 6 location, anti-tipping measure is characterized in that described oil transfer pump is connected with motor.
9, the working roll bearing block changer of band according to claim 6 location, anti-tipping measure is characterized in that described fuel tank bottom is provided with stainless steel ball valve DN20.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710011324 CN101049608A (en) | 2007-05-18 | 2007-05-18 | Machine for reassembling bearing seat of working roll with positioning function, and guarding against turning over measure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710011324 CN101049608A (en) | 2007-05-18 | 2007-05-18 | Machine for reassembling bearing seat of working roll with positioning function, and guarding against turning over measure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101049608A true CN101049608A (en) | 2007-10-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200710011324 Pending CN101049608A (en) | 2007-05-18 | 2007-05-18 | Machine for reassembling bearing seat of working roll with positioning function, and guarding against turning over measure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101049608A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102011757A (en) * | 2010-11-22 | 2011-04-13 | 莱芜钢铁股份有限公司 | Hydraulic system |
| CN102463447A (en) * | 2010-11-05 | 2012-05-23 | 华东电网有限公司富春江水力发电厂 | Thrust bearing shoe-dismounting and mounting installation and dismounting and mounting method thereof |
| 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 |
| CN102814635A (en) * | 2012-08-03 | 2012-12-12 | 江阴新仁科技有限公司 | Dismantling and assembling device for large-sized bearing box |
| CN102886671A (en) * | 2012-10-12 | 2013-01-23 | 天津重型装备工程研究有限公司 | Automatic assembling table of mechanical roller and bearing seat |
| CN103100837A (en) * | 2012-11-16 | 2013-05-15 | 江苏天奇物流系统工程股份有限公司 | Motor dismantling general tray moving machine |
| CN110614414A (en) * | 2018-06-19 | 2019-12-27 | 中冶宝钢技术服务有限公司 | Method for replacing horizontal distributor of scarfing machine |
-
2007
- 2007-05-18 CN CN 200710011324 patent/CN101049608A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102463447A (en) * | 2010-11-05 | 2012-05-23 | 华东电网有限公司富春江水力发电厂 | Thrust bearing shoe-dismounting and mounting installation and dismounting and mounting method thereof |
| CN102463447B (en) * | 2010-11-05 | 2015-04-29 | 国家电网公司 | Thrust bearing shoe-dismounting and mounting method and device |
| CN102011757A (en) * | 2010-11-22 | 2011-04-13 | 莱芜钢铁股份有限公司 | Hydraulic system |
| CN102011757B (en) * | 2010-11-22 | 2014-01-29 | 山东钢铁股份有限公司 | Hydraulic system |
| 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 |
| CN102814635A (en) * | 2012-08-03 | 2012-12-12 | 江阴新仁科技有限公司 | Dismantling and assembling device for large-sized bearing box |
| CN102814635B (en) * | 2012-08-03 | 2015-10-21 | 江阴新仁科技有限公司 | A kind of large size bearing tank dismounting device |
| CN102886671A (en) * | 2012-10-12 | 2013-01-23 | 天津重型装备工程研究有限公司 | Automatic assembling table of mechanical roller and bearing seat |
| CN102886671B (en) * | 2012-10-12 | 2015-03-18 | 天津重型装备工程研究有限公司 | Automatic assembling table of mechanical roller and bearing seat |
| CN103100837A (en) * | 2012-11-16 | 2013-05-15 | 江苏天奇物流系统工程股份有限公司 | Motor dismantling general tray moving machine |
| CN110614414A (en) * | 2018-06-19 | 2019-12-27 | 中冶宝钢技术服务有限公司 | Method for replacing horizontal distributor of scarfing machine |
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