CN112808989B - Electrically-driven unmanned iron mixing vehicle - Google Patents
Electrically-driven unmanned iron mixing vehicle Download PDFInfo
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- CN112808989B CN112808989B CN202110182118.0A CN202110182118A CN112808989B CN 112808989 B CN112808989 B CN 112808989B CN 202110182118 A CN202110182118 A CN 202110182118A CN 112808989 B CN112808989 B CN 112808989B
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- vehicle
- trolley frame
- bogie
- power
- power supply
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Classifications
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- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
Abstract
The invention provides an electrically driven unmanned metal mixer car, comprising: the system comprises a powerless bogie, a power bogie, a trolley frame, a large trolley frame, a rack, a tipping mechanism, a tank body, a power supply system, an electric control system and a braking system; the unpowered bogie is connected with the trolley frame, the powered bogie is connected with the trolley frame, the trolley frame is connected with the large trolley frame, and the large trolley frame is connected with the rack by adopting a center plate; the tank body is supported by a rack, and the tipping mechanism is arranged on the rack; the braking system is arranged on the power bogie; the power supply system and the electric control system are arranged on a platform of the driven side large frame; the vehicle is provided with the running driving device and the power supply device, so that the full can running can be met in the running mode, and the turnover rate of the torpedo hot metal mixer car is improved; the vehicle can realize unmanned operation, unmanned, under the organization dispatch of control system, can stably, orderly and safely operate on the track line, accomplish required work at each station, reduce personnel intensity of labour and improve personnel security.
Description
Technical Field
The invention relates to the technical field of metallurgical equipment, in particular to an electrically-driven unmanned iron mixing vehicle.
Background
The currently used iron mixing vehicles all adopt a locomotive traction running mode, a traction locomotive is connected with the iron mixing vehicle, the iron mixing vehicle is dragged to run on a track, and the iron mixing vehicle has no running power device.
In iron and steel enterprises, the number proportioning mode of a traction locomotive and a metal mixer is generally one to many, namely one locomotive serves a plurality of metal mixers, the metal mixer inevitably waits when in use, and the operation efficiency is limited.
With the rapid development of social economy, the steel demand is continuously increased, the steel output of steel enterprises is also improved year by year, the operation mode of the traditional locomotive traction needs to be improved and optimized, and how to improve the operation efficiency of the molten iron transport vehicle becomes a non-negligible issue.
Disclosure of Invention
According to the technical problem, the electric driving unmanned iron mixing vehicle can realize running without locomotive traction, improves the turnover rate of the iron mixing vehicle, runs in an unmanned mode, reduces the labor intensity of personnel and improves the safety of personnel, and meets the continuous development of iron and steel enterprises and the upgrading aim of intelligent factories.
The invention adopts the following technical means:
an electrically driven unmanned metal mixer car comprising: the system comprises a powerless bogie, a power bogie, a trolley frame, a large trolley frame, a rack, a tipping mechanism, a tank body, a power supply system, an electric control system and a braking system;
the unpowered bogie is connected with the trolley frame, the power bogie is connected with the trolley frame, the trolley frame is connected with the large trolley frame, and the large trolley frame is connected with the rack by adopting a center plate respectively, namely, two parts connected by the center plate can rotate relatively around the axis of the center plate so as to meet the corner requirement of each part when the vehicle passes through a curve route;
the tank body is supported by the rack, and the tipping mechanism is arranged on the transmission side of the rack;
the power supply system and the electric control system are arranged on a platform of the driven side large frame; the system has the functions of providing energy and control for the running of the vehicle, the vehicle can receive wireless signals to execute actions such as running, braking and the like, manual operation is not needed, the running is scheduled according to a set organization, and the whole process is intelligent and unmanned.
The braking system is arranged on the power bogie; the function is to brake the vehicle and stop the vehicle within a safe distance.
The power of the braking system is derived from the power supply system; control of the braking system is derived from an electrical control system;
wherein the power bogie is a running driving source of the vehicle; the electric power of the power bogie is derived from a power supply system; control of the power bogie is derived from an electrical control system;
the power bogie includes: the device comprises a framework, an axle assembly, a damping device, a shaft-type speed reducer, a motor, a torsion bar and a traction pull rod;
the frame is arranged on the wheel axle assembly through a damping device seat, the axle-locking speed reducer is arranged on the wheel axle assembly, and the wheel axle assembled by the wheel axle is an output shaft of the speed reducer;
the motor is arranged on the axle-holding speed reducer, and the motor and the axle-holding speed reducer are connected through a coupler, namely, the motor transmits torque to the axle-holding speed reducer through the coupler, and the torque is amplified by the axle-holding speed reducer and then transmitted to the wheel shaft for assembly, so that wheels rotate, and the vehicle is driven to run on a track;
one end of the torsion bar is fixed on the framework, and the other end of the torsion bar is fixed on the axle-holding speed reducer;
one end of the traction pull rod is fixed on the framework, and the other end is fixed on the wheel axle assembly.
Further, the method comprises the steps of,
the damping device adopts the spring damping device, plays a role in damping the vehicle and improves the movement performance of the vehicle when the vehicle passes through a curve, and reduces the vibration of the vehicle caused by uneven track and other factors in the running process of the vehicle.
Furthermore, the power supply source of the power supply system is a built-in vehicle-mounted battery, a plug-in vehicle-mounted battery or an external power grid, and the power supply selection of the power supply system can be freely selected in three power supply modes.
Further, the electrical control system is internally provided with a wireless communication module, and the wireless communication module is configured to be capable of communicating with communication modules of other vehicles and with an external network controller; the vehicle can receive wireless signals to execute actions such as walking, braking and the like, manual operation is not needed, and the vehicle operates according to a scheduled program of a given organization, and the whole process is intelligent and unmanned.
Further, the device also comprises a liquid level detection system for detecting whether the liquid level in the tank body reaches the full tank, and the liquid level detection system can synchronously detect the total amount of the tank body;
the existing molten iron tank liquid level detection system is usually selected, and a core sensor is a molten iron level meter;
the liquid level detection system is also provided with a communication module which is connected with the electric control system.
Compared with the prior art, the invention has the following advantages:
1. the vehicle is self-powered, the locomotive traction is not required to be waited, unmanned operation is realized, and the turnover rate of the torpedo hot metal mixer car is improved.
2. The existing iron mixing vehicle in the steel mill can be upgraded and improved, only the running device on one side of the vehicle is required to be replaced, and the improvement is convenient.
3. The vehicle design structure is compact and novel, a feasible scheme of the self-propelled metal mixer is provided for users, and the development trend of intelligent and unmanned operation of steel mills is met.
4. The maintenance convenience, the operation reliability and the safety of each part are fully considered when the vehicle is designed, and the maintenance habit of personnel is kept as much as possible on the premise of meeting unmanned operation, so that the purpose of controlling the equipment maintenance cost is achieved.
For the reasons, the invention can be widely popularized in the fields of metallurgy and the like.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings may be obtained according to the drawings without inventive effort to a person skilled in the art.
FIG. 1 is a front view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a front view of the power truck of the present invention;
FIG. 4 is a top view of the power steering truck of the present invention;
FIG. 5 is a side view of the power steering truck of the present invention;
FIG. 6 is a B-B cross-sectional view of FIG. 4;
in the figure:
1. a powerless bogie;
2. a power bogie;
3. a trolley frame;
4. a large frame;
5. a stand;
6. a tipping mechanism;
7. a tank body;
8. a power supply system;
9. an electrical control system;
10. a braking system;
11. a frame;
12. assembling a wheel axle;
13. a damping device;
14. a shaft-locking speed reducer;
15. a motor;
16. a torsion bar;
17. a traction pull rod;
18. a coupling.
Detailed Description
It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other. The invention will be described in detail below with reference to the drawings in connection with embodiments.
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the invention, its application, or uses. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present invention. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless it is specifically stated otherwise. Meanwhile, it should be clear that the dimensions of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.
In the description of the present invention, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present invention and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present invention: the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present invention.
As shown in fig. 1 to 6, the present invention provides an electrically driven unmanned metal mixer car, comprising: the vehicle comprises a non-power bogie 1, a power bogie 2, a small frame 3, a large frame 4, a rack 5, a tilting mechanism 6, a tank 7, a power supply system 8, an electric control system 9 and a braking system 10;
the unpowered bogie 1 is connected with the trolley frame 13, the powered bogie 2 is connected with the trolley frame 3, the trolley frame 3 is connected with the large trolley frame 4, and the large trolley frame 4 is connected with the trolley frame 5 through a center plate respectively, namely, two parts connected through the center plate can rotate relatively around the axis of the center plate so as to meet the corner requirement of each part when the vehicle passes through a curve route;
the tank body 7 is supported by the rack 5, and the tipping mechanism 6 is arranged on the transmission side of the rack 5;
the power supply system 8 and the electric control system 9 are arranged on a platform of the driven side large frame 4;
the brake system 10 is mounted on the power bogie 2;
the power of the braking system 10 is derived from the power supply system 8; control of the braking system 10 is derived from the electrical control system 9;
wherein the power bogie 2 is a running driving source of the vehicle; the electric power of the power bogie 2 is sourced from a power supply system 8; the control of the power bogie 2 originates from an electrical control system 9;
the power bogie 2 includes: the device comprises a framework 11, an axle assembly 12, a damping device 13, a shaft-type speed reducer 14, a motor 15, a torsion bar 16 and a traction pull rod 17;
the frame 11 is arranged on the wheel axle assembly 12 through a damping device 13, the axle-locking speed reducer 14 is arranged on the wheel axle assembly 12, and the axle of the wheel axle assembly 12 is an output shaft of the speed reducer;
the motor 15 is arranged on the axle-holding speed reducer 14, and the motor 15 and the axle-holding speed reducer 14 are connected through a coupler 18, namely, the motor 15 transmits torque to the axle-holding speed reducer 14 through the coupler 18, and the torque is amplified by the axle-holding speed reducer 14 and then transmitted to the wheel axle assembly 12, so that wheels rotate, and the vehicle is driven to run on a track;
one end of the torsion bar 16 is fixed on the framework 11, and the other end is fixed on the axle-holding speed reducer 14;
the traction rod 17 is fixed at one end to the frame 11 and at one end to the axle assembly 12.
Further, the method comprises the steps of,
the damping device 13 adopts a spring damping device, plays a role in damping the vehicle and improving the movement performance of the vehicle when the vehicle passes through a curve, and slows down the vibration of the vehicle caused by uneven track and other factors in the running process of the vehicle.
Further, the power supply source of the power supply system 8 is a built-in vehicle-mounted battery, a plug-in vehicle-mounted battery or an external power grid, and the power supply selection of the power supply system 8 can be freely selected in three power supply modes.
Further, the electrical control system 9 is internally provided with a wireless communication module, and the wireless communication module is configured to be capable of communicating with communication modules of other vehicles and capable of communicating with an external network controller; the vehicle can receive wireless signals to execute actions such as walking, braking and the like, manual operation is not needed, and the vehicle operates according to a scheduled program of a given organization, and the whole process is intelligent and unmanned.
Further, the device also comprises a liquid level detection system for detecting whether the liquid level in the tank body reaches the full tank, and the liquid level detection system can synchronously detect the total amount of the tank body;
the existing molten iron tank liquid level detection system is usually selected, and a core sensor is a molten iron level meter;
the liquid level detection system is also provided with a communication module which is connected with the electrical control system 9.
By adopting the technical scheme, the self-powered power of the iron mixing vehicle is realized, and the power source can select a battery to supply power or connect with various power supply modes of an external power grid; meanwhile, the complete power system and the braking system are combined with the matched electric control system, so that automatic control is realized, a liquid level detection system is designed, a vehicle body can automatically judge whether the vehicle is full of the tank, the running safety and turnover rate of the iron mixing vehicle are improved by 'full tank running', the control end can be wirelessly connected with the electric control system through a communication module integrated in the electric control system 9, remote control and automatic control are realized, communication among vehicles is further realized, multi-vehicle linkage is further realized, further intellectualization is realized, and a foundation is laid for improving the productivity of a steel mill.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention.
Claims (5)
1. An electrically driven unmanned metal mixer car, comprising:
the device comprises a non-power bogie (1), a power bogie (2), a trolley frame (3), a large trolley frame (4), a trolley frame (5), a tilting mechanism (6), a tank body (7), a power supply system (8), an electric control system (9) and a braking system (10);
the unpowered bogie (1) is connected with the trolley frame (3), the power bogie (2) is connected with the trolley frame (3), the trolley frame (3) is connected with the large trolley frame (4), and the large trolley frame (4) is connected with the trolley frame (5) through a center plate, namely, two parts connected through the center plate can rotate relatively around the axis of the center plate so as to meet the corner requirement between the parts when the vehicle passes through a curve route;
the tank body (7) is supported by the rack (5), and the tipping mechanism (6) is arranged on the transmission side of the rack (5);
the power supply system (8) and the electric control system (9) are arranged on a platform of the driven side large frame (4);
the braking system (10) is arranged on the power bogie (2);
the power of the braking system (10) is derived from the power supply system (8); the control of the braking system (10) is derived from an electrical control system (9);
wherein the power bogie (2) is a running driving source of the vehicle; the electric power of the power bogie (2) is sourced from a power supply system (8); the control of the power bogie (2) is derived from an electrical control system (9);
the power bogie (2) comprises: the device comprises a framework (11), an axle assembly (12), a damping device (13), a shaft-type speed reducer (14), a motor (15), a torsion bar (16) and a traction pull rod (17);
the frame (11) is arranged on the wheel axle assembly (12) through the damping device (13), the axle-locking speed reducer (14) is arranged on the wheel axle assembly (12), and the axle of the wheel axle assembly (12) is an output shaft of the speed reducer;
the motor (15) is arranged on the axle-holding type speed reducer (14) and is connected with the axle-holding type speed reducer (14) through a coupler (18), namely, the motor (15) transmits torque to the axle-holding type speed reducer (14) through the coupler (18), and the torque is amplified by the axle-holding type speed reducer (14) and then transmitted to the wheel axle assembly (12) to enable wheels to rotate, so that the vehicle is driven to run on a track;
one end of the torsion bar (16) is fixed on the framework (11), and the other end is fixed on the axle-holding speed reducer (14);
one end of the traction pull rod (17) is fixed on the framework (11), and the other end is fixed on the wheel axle assembly (12).
2. An electrically driven unmanned metal mixer car according to claim 1, wherein,
the damping device (13) adopts a spring damping device, plays a role in damping the vehicle and improves the movement performance of the vehicle when the vehicle passes through a curve, and reduces the vibration of the vehicle caused by uneven track and other factors in the running process of the vehicle.
3. An electrically driven unmanned metal mixer car according to claim 1, wherein,
the power supply source of the power supply system (8) is a built-in vehicle-mounted battery, a plug-in vehicle-mounted battery or an external power grid, and the power supply selection of the power supply system (8) can be freely selected in three power supply modes.
4. An electrically driven unmanned metal mixer car according to claim 1, wherein,
the electrical control system (9) is provided with a built-in wireless communication module, and the wireless communication module is configured to be capable of communicating with communication modules of other vehicles and with an external network controller.
5. The electrically driven unmanned iron mixer of any of claims 1 to 4, wherein,
the system also comprises a liquid level detection system for detecting the liquid level in the tank body and judging whether the liquid level reaches the preset full tank liquid level, and the liquid level detection system can synchronously detect the total amount of the tank body;
the existing molten iron tank liquid level detection system is usually selected, and a core sensor is a molten iron level meter;
the liquid level detection system is also provided with a communication module which is connected with the electric control system (9).
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| CN202110182118.0A CN112808989B (en) | 2021-02-09 | 2021-02-09 | Electrically-driven unmanned iron mixing vehicle |
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| CN202110182118.0A CN112808989B (en) | 2021-02-09 | 2021-02-09 | Electrically-driven unmanned iron mixing vehicle |
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| CN112808989B true CN112808989B (en) | 2023-08-29 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113894278A (en) * | 2021-09-30 | 2022-01-07 | 大连华锐重工冶金设备制造有限公司 | Anti-lock brake control method and system for self-propelled molten iron mixing vehicle |
| CN114082931A (en) * | 2021-11-23 | 2022-02-25 | 中车大连机车车辆有限公司 | Intelligent torpedo hot metal mixer car |
| CN114132346B (en) * | 2021-12-09 | 2022-12-06 | 中车大连机车车辆有限公司 | Permanent-magnet direct-drive iron mixing vehicle and control method thereof |
| CN115041673A (en) * | 2022-06-22 | 2022-09-13 | 秦皇岛昌德冶金科技有限公司 | Electrically driven unmanned hot metal car |
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