CN112692268A - Traction device of molten steel tank transport vehicle - Google Patents
Traction device of molten steel tank transport vehicle Download PDFInfo
- Publication number
- CN112692268A CN112692268A CN202011453072.3A CN202011453072A CN112692268A CN 112692268 A CN112692268 A CN 112692268A CN 202011453072 A CN202011453072 A CN 202011453072A CN 112692268 A CN112692268 A CN 112692268A
- Authority
- CN
- China
- Prior art keywords
- driving device
- wheels
- vehicle according
- ladle
- traction
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/12—Travelling ladles or similar containers; Cars for ladles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C9/00—Locomotives or motor railcars characterised by the type of transmission system used; Transmission systems specially adapted for locomotives or motor railcars
- B61C9/38—Transmission systems in or for locomotives or motor railcars with electric motor propulsion
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F19/00—Wheel guards; Bumpers; Obstruction removers or the like
- B61F19/06—Nets, catchers, or the like for catching obstacles or removing them from the track
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
The invention discloses a traction device of a molten steel tank transport vehicle, which comprises a steel welding frame, a driving device, a coupler, wheels, a buffer, a rail cleaner, a frequency sensitive rheostat and a traction device, wherein the driving device is arranged on the steel welding frame and provided with a central hole in the center; the frequency sensitive rheostat is connected with a driving device through an electric signal, and the driving device drives the coupler to rotate and drives the wheels to rotate. The traction device of the ladle transport vehicle has extremely strong anti-overload capacity, and can drive a 200t ladle car by ensuring the traction capacity; four sets of buffers are arranged at the front end and the rear end of the frame, so that the vehicle body equipment can be effectively protected.
Description
Technical Field
The invention relates to the field of steel car equipment for steelmaking, in particular to a traction device of a molten steel tank transport car.
Background
The steel car tractor of steelmaking uses the motor to carry out that drive power is less but steel car load is great and motor mounted position is lower, leads to steel car motor often to damage, and frequent change motor influences greatly to steelmaking production. And the normal production of a process line is easily influenced in the process of replacing the motor, so that the conventional steel car tractor is not suitable for the conventional industrial production.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides the traction device of the ladle transport vehicle, which can be suitable for large steel discharge and does not influence the normal use of a motor.
The invention provides a traction device of a molten steel tank transport vehicle, which comprises a steel welding frame, a driving device, a coupler, wheels, a buffer, a rail cleaner, a frequency sensitive rheostat and a traction device, wherein the driving device is arranged on the steel welding frame and provided with a central hole in the center; the frequency sensitive rheostat is connected with a driving device through an electric signal, and the driving device drives the coupler to rotate and drives the wheels to rotate.
The traction device of the molten steel tank transport vehicle comprises a steel welding frame, a driving device, a driving wheel set, a driven wheel set, a buffer, a rail cleaning device, a frequency sensitive rheostat and an onboard electric control terminal box; the driving device consists of a three-phase asynchronous motor and a three-ring speed reducer; and a heat insulation plate and an anti-collision device are arranged below the three-phase asynchronous motor. The driving wheel set and the driven wheel set are all phi 800 wheels. The bolt of the coupler is a reamed hole bolt.
Preferably, the frequency sensitive rheostat is electrically connected with the electric control terminal box.
Preferably, four wheels are provided.
Preferably, the driving device and the coupling are provided in two.
Preferably, the driving device consists of a three-phase asynchronous motor and a three-ring speed reducer.
Preferably, the three-ring gear reducer includes a multi-point intermeshing planetary drive torque.
Preferably, the steel welding bogie is configured as a rectangular panel.
Preferably, four sets of buffers are provided.
The invention has the beneficial effects that:
1. the traction device of the ladle transport vehicle has strong overload resistance, ensures that the traction capability can drive a 200t ladle car, can also ensure that a motor is not damaged by accumulated slag, and is more beneficial to protecting the motor because the heat insulation plate and the anti-collision device are additionally arranged below the motor; in addition, the height of the speed reducer from the ground is increased by the driving wheel and the driven wheel, and a certain height is reserved when equipment and slag are accumulated; the coupling increases the shear strength; four sets of buffers are arranged at the front end and the rear end of the frame, so that vehicle body equipment can be effectively protected;
2. the motor replacement times are averagely reduced by 6 times per month after the traction device of the molten steel tank transport vehicle is on line, the production time is saved by 6 hours, 6/0.5 80-960 tons of steel can be averagely produced per month when 1 furnace of steel is produced every 30 minutes, and the average profit of 6-2-80-500-576 ten tons of steel can be averagely produced per ton of steel according to the calculation of 500 yuan of profit;
3. originally, the motor is replaced every time of furnace shutdown according to continuous casting blockage and one flow is stopped, 2 tons of head and tail are cut, and the cost can be saved by 6 x 2 x 500 x 12 to 7.2 ten thousand per ton of steel smelting cost according to 500 yuan;
4. the damaged motor needs to be repaired every time, the repairing cost is calculated according to 2000 yuan each time, and the repairing cost is averagely saved by 6 × 2000 × 12 to 14.4 ten thousand yuan each year;
in conclusion, the average annual benefit of the steel vehicle tractor modification is about: 576+7.2+ 14.4-597 ten thousand yuan, the cost of the consumed reconstruction is about 250 ten thousand yuan.
Drawings
FIG. 1 is a side view of a drawing apparatus of a ladle transporting vehicle according to a preferred embodiment of the present invention;
FIG. 2 is a front view of a drawing apparatus of a ladle transporting vehicle according to a preferred embodiment of the present invention;
FIG. 3 is a plan view of a drawing apparatus of a ladle transporting vehicle according to a preferred embodiment of the present invention;
the specific reference numerals are:
1, welding a frame by steel; 2 a driving device; 3, coupling; 4, 4 wheels; 5, a buffer; 6, rail cleaning device; 7 frequency sensitive rheostat; 8, a traction device; and 9, an electric control terminal box.
Detailed Description
In order that those skilled in the art will better understand the technical solutions of the present invention, the present invention will be further described in detail with reference to the following embodiments.
As shown in fig. 1-3, the traction device of a molten steel tank transport vehicle of the present invention comprises a steel welding frame 1, a driving device 2 with a central hole arranged in the center of the steel welding frame 1, a coupling 3 connected with the central hole, wheels 4 connected to two sides of the coupling 3, a buffer 5 arranged on the side of the steel welding frame 1, a rail cleaner 6 arranged on the side of the wheels 4, a frequency sensitive varistor 7 arranged on the top of the steel welding frame 1, and a traction device 8 arranged at the front end of the steel welding frame 1; the frequency sensitive rheostat 7 is connected with the driving device 2 through an electric signal, and the driving device 2 drives the coupling 3 to rotate and drives the wheels 4 to rotate.
The traction device of the molten steel tank transport vehicle comprises a steel welding frame 1, a driving device 2, a driving wheel set, a driven wheel set, a buffer 5, a rail cleaning device 6, a frequency sensitive rheostat 7 and an onboard electric control terminal box 9; the driving device 2 consists of a three-phase asynchronous motor and a three-ring speed reducer; and a heat insulation plate and an anti-collision device are arranged below the three-phase asynchronous motor. The driving wheel set and the driven wheel set are all phi 800 wheels 4. The bolt of the coupler 3 is a reamed hole bolt. The traction device 8 is preferably arranged such that the front end plate is provided with a connection hole and the rear end plate is pivotally connected to the front end plate. The rail cleaner 6 is a triangular rail cleaner 6 with right-angle sides at the outer side, a middle hole is formed in the triangle, and the rail cleaner 6 is provided with the middle hole to enable the rail cleaner 6 to disperse stress overstock caused by rigid collision.
The frequency sensitive rheostat 7 is electrically connected with the electric control terminal box 9.
The wheels 4 are provided in four.
The two driving devices 2 and the two couplers 3 are arranged.
The driving device 2 consists of a three-phase asynchronous motor and a three-ring speed reducer.
The three-ring speed reducer comprises a multi-point internal meshing planetary transmission torque.
The steel welding frame 1 is arranged into a rectangular panel.
Four sets of buffers 5 are arranged.
Example one
The traction device of the molten steel tank transport vehicle comprises a steel welding frame 1, a driving device 2, a coupler 3, wheels 4, a buffer 5, a rail cleaner 6, a frequency sensitive rheostat 7 and a traction device 8, wherein the driving device 2 is arranged on the steel welding frame 1 and provided with a central hole in the center; the frequency sensitive rheostat 7 is connected with the driving device 2 through an electric signal, and the driving device 2 drives the coupling 3 to rotate and drives the wheels 4 to rotate. The traction device of the molten steel tank transport vehicle comprises a steel welding frame 1, a driving device 2, a driving wheel set, a driven wheel set, a buffer 5, a rail cleaning device 6, a frequency sensitive rheostat 7 and an onboard electric control terminal box 9; the driving device 2 consists of a three-phase asynchronous motor and a three-ring speed reducer; and a heat insulation plate and an anti-collision device are arranged below the three-phase asynchronous motor. The driving wheel set and the driven wheel set are all phi 800 wheels 4. The bolt of the coupler 3 is a reamed hole bolt. The frequency sensitive rheostat 7 is electrically connected with the electric control terminal box 9. The wheels 4 are provided in four. The two driving devices 2 and the two couplers 3 are arranged. The driving device 2 consists of a three-phase asynchronous motor and a three-ring speed reducer. The three-ring speed reducer comprises a multi-point internal meshing planetary transmission torque. The steel welding frame 1 is arranged into a rectangular panel. Four sets of buffers 5 are arranged.
The traction device of the molten steel tank transport vehicle consists of a steel welding frame 1, a driving device 2, driving and driven wheels 4, a buffer 5, a rail cleaning device 6, a frequency sensitive rheostat 7 and an onboard electric control terminal box 9. The driving device 2 comprises a YZR200L-4 motor 30KW, a three-ring speed reducer TCQD II E25-800-30 and the like. The YZR motor has strong on-load starting and overload capacities, the three-ring speed reducer belongs to the small tooth difference and strong multi-point inside engaged planetary transmission torque, the input axis is positioned above the output axis, the strong overload resistance capacity is realized, the traction capacity can drive a 200t molten steel tank car, the motor can be prevented from being damaged by accumulated slag, a heat insulation plate and an anti-collision device are additionally arranged below the motor, and the protection of the motor is facilitated; besides, the driving wheels 4 and the driven wheels 4 are original 630 vehicles with phi 800 wheels 4, so that the height of the speed reducer from the ground is increased, and a certain height is reserved when equipment and slag are accumulated; the original 12M 10X 65 hinged hole bolts are transformed into 16M 14X 65 hinged hole bolts of the coupling 3, so that the shear strength is increased; four sets of buffers 5 are arranged at the front end and the rear end of the frame, so that the vehicle body equipment can be effectively protected.
The use method of the traction device of the ladle transport vehicle in the embodiment comprises the following steps:
and (3) loading the molten steel tank into a molten steel tank transport vehicle, connecting the molten steel tank transport vehicle to the traction device 8, starting the electric control terminal box 9 after the traction device 8 is connected, and controlling the starting driving device 2 by the electric control terminal box 9. The motor in the driving device 2 is started, the shaft coupling 3 is driven to rotate after the motor is started, the shaft coupling 3 drives the wheel 4 to rotate, and the rail cleaning device 6 on the side surface of the wheel 4 is attached to the cross section of the rail in the forward or backward rolling process, so that the rail cleaning device 6 can clean residues in the rail. When the speed change process is needed, the electric control terminal box 9 sends a signal to the frequency sensitive rheostat 7, the frequency sensitive rheostat 7 which receives the signal sends a signal to the driving device 2, so that the speed of the motor in the driving device 2 is changed, and the speed of the wheel 4 is changed by changing the speed of the three-ring speed reducer. If there is a side collision, the shock absorber 5 absorbs the impact force and rebounds to reduce the impact force of the side.
The above is only a preferred embodiment of the present invention, and it should be noted that the above preferred embodiment should not be considered as limiting the present invention, and the protection scope of the present invention should be subject to the scope defined by the claims. It will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the spirit and scope of the invention, and these modifications and adaptations should be considered within the scope of the invention.
Claims (8)
1. The utility model provides a draw gear of ladle transport vechicle which characterized in that: the device comprises a steel welding frame, a driving device, a coupler, wheels, a buffer, a rail cleaner, a frequency sensitive rheostat and a traction device, wherein the driving device is arranged on the steel welding frame and provided with a central hole in the center; the frequency sensitive rheostat is connected with a driving device through an electric signal, and the driving device drives the coupler to rotate and drives the wheels to rotate.
2. The traction apparatus of a ladle transporting vehicle according to claim 1, characterized in that: the frequency sensitive rheostat is electrically connected with the electric control terminal box.
3. The traction apparatus of a ladle transporting vehicle according to claim 1, characterized in that: the number of the wheels is four.
4. The traction apparatus of a ladle transporting vehicle according to claim 1, characterized in that: the two driving devices and the two couplers are arranged.
5. The traction apparatus of a ladle transporting vehicle according to claim 1, characterized in that: the driving device consists of a three-phase asynchronous motor and a three-ring speed reducer.
6. The traction apparatus of a ladle transporting vehicle according to claim 5, wherein: the three-ring speed reducer comprises a multi-point internal meshing planetary transmission torque.
7. The traction apparatus of a ladle transporting vehicle according to claim 1, characterized in that: the steel welding frame is arranged into a rectangular panel.
8. The traction apparatus of a ladle transporting vehicle according to claim 1, characterized in that: four sets of buffers are arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011453072.3A CN112692268A (en) | 2020-12-11 | 2020-12-11 | Traction device of molten steel tank transport vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011453072.3A CN112692268A (en) | 2020-12-11 | 2020-12-11 | Traction device of molten steel tank transport vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112692268A true CN112692268A (en) | 2021-04-23 |
Family
ID=75508774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011453072.3A Pending CN112692268A (en) | 2020-12-11 | 2020-12-11 | Traction device of molten steel tank transport vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112692268A (en) |
Citations (15)
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| CN201353643Y (en) * | 2008-12-30 | 2009-12-02 | 中冶南方工程技术有限公司 | Ladle tumbler for hot repair of ladle car |
| CN201592248U (en) * | 2009-12-16 | 2010-09-29 | 鞍钢重型机械有限责任公司 | Steel water tank truck |
| CN201762365U (en) * | 2010-08-05 | 2011-03-16 | 唐山华航创先机电设备有限公司 | Horizontal transmission device of under-furnace vehicles of converter |
| CN102060025A (en) * | 2009-11-16 | 2011-05-18 | 鞍钢集团铁路运输设备制造公司 | Novel slag pot vehicle |
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| CN103801684A (en) * | 2014-02-28 | 2014-05-21 | 无锡四方电炉有限公司 | Steel tapping vehicle suitable for intermediate frequency furnace |
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| CN104760599A (en) * | 2014-01-03 | 2015-07-08 | 秦皇岛秦冶重工有限公司 | Self-driven bogie structure rail vehicle |
| CN205393528U (en) * | 2016-03-09 | 2016-07-27 | 宁波钢铁有限公司 | Buggy ladle motor protector |
| CN206527334U (en) * | 2017-01-05 | 2017-09-29 | 鞍钢集团工程技术有限公司 | A kind of desulphurization and slag skimming hot-metal ladle and carriage |
| CN207391462U (en) * | 2017-08-24 | 2018-05-22 | 武汉钢铁集团湖北华中重型机械制造有限公司 | A kind of multi-function big load rail mounted metallurgical vehicle metallurgy vehicle |
| CN110843808A (en) * | 2019-11-29 | 2020-02-28 | 湘潭市宇通牵引电气有限公司 | Power device of electric locomotive |
-
2020
- 2020-12-11 CN CN202011453072.3A patent/CN112692268A/en active Pending
Patent Citations (15)
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| CN201353643Y (en) * | 2008-12-30 | 2009-12-02 | 中冶南方工程技术有限公司 | Ladle tumbler for hot repair of ladle car |
| CN102060025A (en) * | 2009-11-16 | 2011-05-18 | 鞍钢集团铁路运输设备制造公司 | Novel slag pot vehicle |
| CN201592248U (en) * | 2009-12-16 | 2010-09-29 | 鞍钢重型机械有限责任公司 | Steel water tank truck |
| CN201762365U (en) * | 2010-08-05 | 2011-03-16 | 唐山华航创先机电设备有限公司 | Horizontal transmission device of under-furnace vehicles of converter |
| CN201848530U (en) * | 2010-11-12 | 2011-06-01 | 北京瑞德信通用机械设备制造有限公司 | Titling device for torpedo car body |
| CN202045361U (en) * | 2011-03-16 | 2011-11-23 | 中国重型机械研究院有限公司 | Transmission device of steel ladle transport vehicle |
| KR20140122492A (en) * | 2013-04-10 | 2014-10-20 | 제이에스코리아 (주) | Ladle car for transferring molten steel |
| CN104760599A (en) * | 2014-01-03 | 2015-07-08 | 秦皇岛秦冶重工有限公司 | Self-driven bogie structure rail vehicle |
| CN103801684A (en) * | 2014-02-28 | 2014-05-21 | 无锡四方电炉有限公司 | Steel tapping vehicle suitable for intermediate frequency furnace |
| CN204135325U (en) * | 2014-09-03 | 2015-02-04 | 鞍钢集团工程技术有限公司 | A kind of coverter pig 160t ladle car |
| CN205393528U (en) * | 2016-03-09 | 2016-07-27 | 宁波钢铁有限公司 | Buggy ladle motor protector |
| CN206527334U (en) * | 2017-01-05 | 2017-09-29 | 鞍钢集团工程技术有限公司 | A kind of desulphurization and slag skimming hot-metal ladle and carriage |
| CN207391462U (en) * | 2017-08-24 | 2018-05-22 | 武汉钢铁集团湖北华中重型机械制造有限公司 | A kind of multi-function big load rail mounted metallurgical vehicle metallurgy vehicle |
| CN110843808A (en) * | 2019-11-29 | 2020-02-28 | 湘潭市宇通牵引电气有限公司 | Power device of electric locomotive |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210423 |
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| RJ01 | Rejection of invention patent application after publication |