CN119660268A - A ladle conveying device - Google Patents
A ladle conveying device Download PDFInfo
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- CN119660268A CN119660268A CN202510193910.4A CN202510193910A CN119660268A CN 119660268 A CN119660268 A CN 119660268A CN 202510193910 A CN202510193910 A CN 202510193910A CN 119660268 A CN119660268 A CN 119660268A
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Abstract
本发明涉及钢铁冶炼技术领域，具体为一种钢包输送装置，包括：基板、转盘、传动装置、液压动力单元、液压电机、储液箱、蜗杆和蜗轮，基板顶面中心位置处开设有圆形通孔，转盘转动设置于通孔内，传动装置设置于转盘顶面一侧，两个液压动力单元均设置于转盘的底面边缘处，液压电机通过液压管路与两个液压动力单元相连接，储液箱位于两个液压动力单元和液压电机之间，蜗杆设置于液压电机的输出端，蜗轮转动设置于转盘的底面，且蜗轮与蜗杆相互啮合，实现钢包在炼钢电弧炉和钢包精炼炉之间的灵活运输。
The present invention relates to the technical field of steel smelting, and specifically to a ladle conveying device, comprising: a base plate, a turntable, a transmission device, a hydraulic power unit, a hydraulic motor, a liquid storage tank, a worm and a worm wheel. A circular through hole is opened at the center position of the top surface of the base plate, the turntable is rotatably arranged in the through hole, the transmission device is arranged on one side of the top surface of the turntable, two hydraulic power units are arranged at the edge of the bottom surface of the turntable, the hydraulic motor is connected to the two hydraulic power units through a hydraulic pipeline, the liquid storage tank is located between the two hydraulic power units and the hydraulic motor, the worm is arranged at the output end of the hydraulic motor, the worm wheel is rotatably arranged on the bottom surface of the turntable, and the worm wheel and the worm are meshed with each other, so as to realize the flexible transportation of the ladle between the steelmaking arc furnace and the ladle refining furnace.
Description
Technical Field
The invention relates to the technical field of steel smelting, in particular to a steel ladle conveying device.
Background
In the steel smelting process, a steelmaking arc furnace and a ladle refining furnace are used as core equipment, and the ladle is required to be transported between the steelmaking arc furnace and the ladle refining furnace through the ladle, so that in order to realize efficient ladle transportation, the existing steelmaking arc furnace and ladle refining furnace are usually designed to be positioned on the same horizontal line, so that the ladle can smoothly move horizontally between the steelmaking arc furnace and the ladle refining furnace, however, due to the geographical position and space limitation of a smelting plant, the steelmaking arc furnace and the ladle refining furnace cannot always be completely kept on the same horizontal line, which causes inconvenience to the transportation path of the ladle and influences the transportation efficiency;
The existing ladle conveying device mostly depends on the traditional track system, cannot flexibly adapt to transportation challenges caused by relative position change of a steelmaking arc furnace and a ladle refining furnace, the fixed track system often needs a large area of space, the adjustment process is complex, limited factory space cannot be fully utilized, inconvenience in the transportation process is caused, equipment abrasion and maintenance cost are increased, the overall efficiency of a production line is affected, meanwhile, the existing system is poor in adaptability to different ladle sizes and loads, the transportation path cannot be automatically adjusted according to the different loads, and when the size of the ladle is changed, manual intervention is often needed, so that production efficiency is reduced and equipment management is complicated.
Disclosure of Invention
The application aims to provide a ladle conveying device, and in order to solve the problem, the application provides an innovative ladle conveying device which enables a ladle to be smoothly switched to rails with different angles by rotating the ladle in the horizontal direction, so that flexible transportation of the ladle between a steelmaking electric arc furnace and a ladle refining furnace is realized.
In order to achieve the above purpose, the invention provides a ladle conveying device, comprising:
A circular through hole is formed in the center of the top surface of the substrate;
the turntable is rotationally arranged in the through hole;
The transmission device is arranged on one side of the top surface of the turntable;
The two hydraulic power units are arranged at the edge of the bottom surface of the turntable, and are respectively connected with the transmission device in a mechanical transmission mode;
The hydraulic motor is connected with the two hydraulic power units through a hydraulic pipeline;
The liquid storage tank is positioned between the two hydraulic power units and the hydraulic motor and is connected with the hydraulic motor through a hydraulic pipeline in sequence;
the worm is arranged at the output end of the hydraulic motor;
The worm wheel is rotatably arranged on the bottom surface of the turntable, the worm wheel is meshed with the worm, and the worm wheel and the base plate are relatively static;
The hydraulic power unit includes:
The hydraulic pump is connected with the liquid storage tank through a hydraulic pipeline;
The hydraulic accumulator is positioned between the hydraulic pump and the hydraulic motor and is connected with the hydraulic motor through a hydraulic pipeline in sequence.
Preferably, the top surface of the substrate is provided with a trisection track, the top surface of the turntable is provided with a corresponding track, and the turntable is positioned at a bifurcation point of the trisection track.
Preferably, a hydraulic reversing device is arranged on each hydraulic accumulator.
Preferably, the rotation angle of the turntable is between 0 and 90 degrees.
Preferably, the liquid storage tank has buffering capacity.
Preferably, the hydraulic motor is provided with a first electromagnetic valve.
Preferably, a bottom plate is arranged below the through hole, the worm wheel is fixedly arranged on the bottom plate, a rolling support assembly is arranged on the bottom plate, and the rolling support assembly is positioned on the periphery of the bottom surface of the turntable.
Preferably, the top surfaces of the base plate and the turntable are both paved with refractory materials.
Preferably, the substrate top surface slidable mounting has the transport vechicle, the transport vechicle includes:
The middle of the top surface of the platform is provided with an annular groove;
The first tray is positioned in the groove and is of a circular structure;
The second tray is positioned in the groove, the second tray is of an annular structure, and the first tray is positioned at the center of the second tray;
the first compression bar is radially arranged on the bottom surface of the first tray along the first tray;
the second pressing rod is arranged on the bottom surface of the second tray, and the second pressing rod and the first pressing rod are in a parallel state;
the first racks and the second racks are distributed in parallel;
The second rack is arranged at the far end of the second compression bar from the second tray;
and the resetting piece is arranged on the bottom surface of the first tray.
Preferably, the length of the first press rod is smaller than the length of the second press rod.
Preferably, the distance between the first rack and the first tray is smaller than the distance between the second rack and the first tray.
The steel ladle conveying device provided by the invention has the beneficial effects that:
The invention can control and regulate the rotation angle of the turntable through the cooperative work of the driving transmission device, the hydraulic power unit and the hydraulic motor, and the design of the trisection track is matched, so that the ladle transportation problem caused by the fact that the steelmaking electric arc furnace and the ladle refining furnace are not in the same horizontal line is solved, meanwhile, the device adopts a mechanical and hydraulic control mode, the structure of the device is simplified, the reliability and stability of the device are improved, the dependence on an electronic system is reduced, and the failure rate and the maintenance cost are reduced;
Meanwhile, the diameter difference of the first tray and the second tray on the transport vehicle is utilized, the arrangement of the trays is adjusted, and when steel ladles with different diameters are loaded, the turntable can be driven to rotate by different angles, so that the transport vehicle can accurately travel to different tracks, flexible adjustment according to different load demands is realized, efficient operation of the transport vehicle under different working conditions is ensured, and flexibility, adjustability and load adaptability of equipment are effectively improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of a partial structure of the present invention;
FIG. 3 is a schematic view of a substrate structure according to the present invention;
FIG. 4 is a bottom view of the turntable of the present invention;
FIG. 5 is a partial cross-sectional view of the transporter of the present invention;
FIG. 6 is an exploded view of the transporter of the present invention;
FIG. 7 is a schematic diagram of a transmission of the present invention;
Fig. 8 is a top view of the base plate and transporter of the present invention.
In the figure: 1, a base plate, 12, a through hole, 13, a bottom plate, 14, a supporting component, 2, a turntable, 3, a transmission device, 31, a base, 32, a first gear, 33, a second gear, 34, a transmission belt, 4, a hydraulic power unit, 41, a hydraulic pump, 42, a hydraulic accumulator, 51, a hydraulic motor, 52, a first electromagnetic valve, 6, a liquid storage tank, 7, a worm, 8, a worm wheel, 9, a first hydraulic reversing device, 901, a first reversing pipe, 902, a second reversing pipe, 903, a first conveying pipe, 904, a second conveying pipe, 905, a first unidirectional valve, 906, a second unidirectional valve, 907, a second electromagnetic valve, 908, solenoid valve three, 909, solenoid valve four, 910, solenoid valve five, 10, second hydraulic reversing device 1001, third reversing tube, 1002, fourth reversing tube, 1003, third conveying tube, 1004, fourth conveying tube, 1005, check valve three, 1006, check valve four, 1007, solenoid valve six, 1008, solenoid valve seven, 1009, solenoid valve eight, 1010, solenoid valve nine, 11, transport vehicle 111, platform, 112, first tray, 113, second tray, 114, first compression bar, 115, second compression bar, 116, first rack, 117, second rack, 118, reset.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. 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.
Referring to fig. 1-8, the present invention provides a technical solution of a ladle conveying device, and a detailed connection means thereof, which is known in the art, mainly introduces the working principle and the procedure as follows.
A ladle conveying device comprises a base plate 1, a turntable 2, a transmission device 3, a hydraulic power unit 4, a hydraulic motor 51, a liquid storage tank 6, a worm 7 and a worm wheel 8.
The center of the top surface of the base plate 1 is provided with a circular through hole 12, the base plate 1 is a basic supporting structure of the whole ladle conveying device, the through hole 12 is designed to facilitate the rotary motion of the turntable 2, the stability and flexibility of the turntable 2 are ensured, the base plate 1 is fixedly paved on the ground, the top surface of the base plate 1 and the original basic platform 111 are ensured to be in the same horizontal plane, meanwhile, a pit is pre-dug under the through hole 12, the bottom surface of the turntable 2 and the installation of the components below are ensured, the turntable 2 is rotationally arranged in the through hole 12, the turntable 2 is a core component of the device, the track on the turntable 2 is rotationally connected with the tracks on the base plate 1 at different angles, the rotation angle of the turntable 2 can be adjusted according to the requirement, the flexible change of the conveying path is realized, the transmission device 3 is arranged on one side of the top surface of the turntable 2, the external power source (such as a motor or a hydraulic system) is converted into the rotary power of the turntable 2, so that the turntable 2 can be accurately positioned and operated, two hydraulic power units 4 are arranged at the edge of the bottom surface of the turntable 2, the two hydraulic power units 4 are symmetrically distributed on the bottom surface of the turntable 2 to ensure uniform stress of the turntable 2, so that the tilting phenomenon of the turntable 2 caused by uneven stress is effectively reduced, the abrasion of the turntable 2 during operation can be greatly reduced, the operation stability and the service life of the system are improved, the long-term fault or repair requirement caused by uneven distribution of force is avoided, the maintenance cost is reduced, the two hydraulic power units 4 are respectively connected with the transmission device 3 in a mechanical transmission mode, the two hydraulic power units 4 provide the hydraulic power required by the rotation of the turntable 2, the hydraulic motor 51 is connected with the two hydraulic power units 4 through a hydraulic pipeline, the hydraulic motor 51 is a driving source for realizing the movement of the turntable 2, the operation of the hydraulic motor is dependent on the pressure provided by a hydraulic system, the hydraulic pipeline transmits hydraulic power from the energy accumulator and the hydraulic pump 41 to the hydraulic motor 51, the turntable 2 is driven through the rotation of the motor, the movement of the turntable 2 is precisely controlled, the liquid storage tank 6 is positioned between the two hydraulic power units 4 and the hydraulic motor 51 and is connected through the hydraulic pipeline in sequence, the liquid storage tank 6 is used for storing hydraulic oil and maintaining the hydraulic pressure in the system to be stable, the capacity and design of the liquid storage tank 6 directly influence the stability and efficiency of the hydraulic system, the hydraulic system is ensured not to have pressure fluctuation in long-time work, the worm 7 is arranged at the output end of the hydraulic motor 51, the worm 7 is used as a key part of mechanical transmission, the rotation power of the hydraulic motor 51 is converted into low-speed large-torque output, the worm wheel 8 is rotationally arranged at the bottom surface of the turntable 2, the worm wheel 8 is meshed with the worm 7, the worm wheel 8 is relatively stationary with the substrate 1.
The hydraulic power unit 4 includes a hydraulic pump 41 and a hydraulic accumulator 42.
The hydraulic pump 41 is connected with the liquid storage tank 6 by a hydraulic pipeline, the hydraulic pump 41 provides the needed pressure by pumping the hydraulic oil from the liquid storage tank 6, the hydraulic pump 41 ensures the power output of the hydraulic pressure, the hydraulic pump 41 comprises, but is not limited to, a gear pump, a plunger pump and the like, the hydraulic accumulator 42 is positioned between the hydraulic pump 41 and the hydraulic motor 51 and is connected through the hydraulic pipeline in sequence, the hydraulic accumulator 42 is used for storing and releasing the hydraulic energy, wherein the hydraulic accumulator 42 is provided with a pressure maintaining valve, when the hydraulic pump 41 stops working, the hydraulic oil in the system is maintained at the set pressure through the pressure maintaining valve, the hydraulic accumulator 42 is not released instantaneously, but the stored pressure is released steadily through the setting of the valve, and the continuous pressure of the system is provided.
The transmission 3 comprises a base 31, a first gear 32, a second gear 33 and two drive belts 34.
The base 31 is arranged on one side of the top surface of the turntable 2, the first gear 32 and the second gear 33 are respectively and rotatably arranged on the base 31, the rotation axes of the first gear 32 and the second gear 33 are parallel to each other and are perpendicular to the extending direction of the track on the turntable 2, the two transmission belts 34 are respectively connected with the rotation shaft of the first gear 32 and the rotation shaft of the second gear 33 and are connected with the driving ends of the two corresponding hydraulic pumps 41, the rotation of the transmission belts 34 is used for driving the rotation of the first gear 32 and the second gear 33 so as to further drive the operation of the two hydraulic pumps 41, and the rotation of the first gear 32 and the rotation of the second gear 33 are respectively driven so as to drive the operation of the two hydraulic pumps 41, wherein the first gear 32 and the second gear 33 are distributed in a staggered manner.
The top surface of base plate 1 is provided with trisection track, is provided with corresponding track on the top surface of carousel 2, and carousel 2 is located trisection orbital bifurcation point department, and trisection track design makes the buggy ladle switch on different delivery paths, guarantees to realize multi-direction operation in limited space, carousel 2 and orbital accurate cooperation for the buggy ladle can easily shift into different tracks and carry out the operation.
Each hydraulic accumulator 42 is provided with a hydraulic reversing device which is divided into a first hydraulic reversing device 9 and a second hydraulic reversing device 10, and the hydraulic reversing devices can adjust the flow direction of the hydraulic oil so that the hydraulic accumulator 42 can still function when the hydraulic oil flows reversely in the pipeline.
The first hydraulic steering device 9 includes a first steering pipe 901, a second steering pipe 902, a first delivery pipe 903, a second delivery pipe 904, a first check valve 905, a second check valve 906, a second solenoid valve 907, a third solenoid valve 908, a fourth solenoid valve 909, and a fifth solenoid valve 910.
The first delivery pipe 903 is disposed at a liquid inlet of the hydraulic accumulator 42, the second delivery pipe 904 is further disposed at a liquid outlet of the hydraulic accumulator 42, a first end of the first reversing pipe 901 is connected to a proximal end of the first delivery pipe 903 from the hydraulic accumulator 42, a second end of the first reversing pipe 901 is connected to a distal end of the second delivery pipe 904 from the hydraulic accumulator 42, the check valve second 906 is disposed on the first reversing pipe 901, liquid in the first reversing pipe 901 can only flow from the second end to the first end, the solenoid valve fifth 910 is disposed at a second end of the first reversing pipe 901, a first end of the second reversing pipe 902 is connected to a distal end of the first delivery pipe 903 from the hydraulic accumulator 42, a second end of the second reversing pipe 902 is connected to a proximal end of the second delivery pipe 904 from the hydraulic accumulator 42, the check valve first end is disposed on the second reversing pipe 902, liquid in the second reversing pipe 902 can only flow from the second end 907 to the first end, the solenoid valve fourth is disposed on the second end 909 of the second reversing pipe 902, the second reversing pipe 903 is disposed on the first delivery pipe 901, the first reversing pipe 904 and the second reversing pipe 908 is disposed between the first reversing pipe 902 and the first end 908.
The second hydraulic steering device 10 includes a third steering pipe 1001, a fourth steering pipe 1002, a third delivery pipe 1003, a fourth delivery pipe 1004, a check valve three 1005, a check valve four 1006, a solenoid valve six 1007, a solenoid valve seven 1008, a solenoid valve eight 1009, and a solenoid valve nine 1010.
The third conveying pipe 1003 is arranged at a liquid inlet of the hydraulic accumulator 42, the fourth conveying pipe 1004 is further arranged at a liquid outlet of the hydraulic accumulator 42, the first end of the third reversing pipe 1001 is connected to the far end, away from the hydraulic accumulator 42, of the third conveying pipe 1003, the second end of the third reversing pipe 1001 is connected to the near end, away from the hydraulic accumulator 42, of the fourth conveying pipe 1004, the one-way valve IV 1006 is arranged on the third reversing pipe 1001, liquid in the third reversing pipe 1001 can only flow to the first end from the second end, the electromagnetic valve eighth 1009 is arranged at the second end of the third reversing pipe 1001, the first end of the fourth reversing pipe 1002 is connected to the near end, away from the hydraulic accumulator 42, of the third conveying pipe 1003, the second end of the fourth reversing pipe 1002 is connected to the far end, away from the hydraulic accumulator 42, the one-way valve III 1005 is arranged on the fourth reversing pipe 1002, the liquid in the fourth reversing pipe 1002 can only flow to the first end from the second end, the electromagnetic valve IV 1010 is arranged on the second end of the fourth reversing pipe 1002, the electromagnetic valve 1007 is arranged on the third conveying pipe 1003, the fourth reversing pipe 1002 is arranged between the fourth reversing pipe 1002 and the fourth reversing pipe 1008, and the fourth reversing pipe 1002 is arranged at the fourth end, and the seventh reversing pipe 1002 is arranged between the fourth reversing pipe 1002 and the fourth reversing pipe.
When hydraulic oil in the pipeline flows in the forward direction, the solenoid valve II 907, the solenoid valve VI, the solenoid valve III 908 and the solenoid valve seven 1008 are in an open state, the solenoid valve IV 909, the solenoid valve V910, the solenoid valve V1009 and the solenoid valve V1010 are in a closed state, and when hydraulic oil in the pipeline flows in the reverse direction, the solenoid valve II 907, the solenoid valve VI, the solenoid valve III 908 and the solenoid valve V1008 are in a closed state, and the solenoid valve IV 909, the solenoid valve V910, the solenoid valve V1009 and the solenoid valve V1010 are in an open state.
The rotation angle of the turntable 2 is between 0 DEG and 90 deg.
The liquid storage tank 6 has buffering capacity, and the buffering design can effectively buffer the flow change of hydraulic oil, reduce system fluctuation, ensure the steady operation of the hydraulic motor 51 and other components, and when the forward and reverse rotation of the hydraulic motor 51, the change of the oil flow direction and the pressure fluctuation, the liquid storage tank 6 can absorb instantaneous pressure fluctuation, so that the system is prevented from being in an overlarge vibration or unstable state.
The first electromagnetic valve 52 is arranged on the hydraulic motor 51, the first electromagnetic valve 52 is used for controlling the working state of the hydraulic motor 51, and the precise control of the movement of the turntable 2 is realized by controlling the start and stop of the oil flow.
The bottom plate 13 is arranged below the through hole 12, the bottom plate 13 is fixed in a pre-digging pit below the through hole 12, the worm wheel 8 is fixedly arranged on the bottom plate 13, the rolling support assembly 14 is arranged on the periphery of the bottom surface of the turntable 2, the stress uniformity of the turntable 2 can be ensured, the turntable 2 is prevented from being deformed or inclined due to uneven stress, the rolling support assembly 14 is helpful for stabilizing the rotation of the turntable 2, the high-precision operation of the turntable 2 is ensured, and particularly, in the case of bearing heavy steel ladles, the high stability can be maintained, the rolling support assembly 14 comprises but is not limited to a roller (roller) structure, wherein the roller is arranged on the bottom plate 13 through a bearing assembly to provide low-friction support, or an annular roller path structure is adopted, the rolling support assembly rolls along a roller path to ensure the rotation track stability of the turntable 2, the eccentric problem is reduced, and the rotation precision and the durability are improved.
Refractory materials are paved on the top surfaces of the base plate 1 and the rotary table 2, the high temperature resistance of the system is improved by paving the refractory materials, the damage under the high temperature environment is prevented, and the service life of equipment is prolonged.
Wherein a transport vehicle 11 is provided on the base plate 1 for carrying the ladle, the transport vehicle 11 has an independent power system, the power system of the transport vehicle 11 provides driving force by means of an electric motor, the flexible forward or backward movement of the steel ladle on the track of the base plate 1 is ensured to meet the requirements of steel ladle conveying and the like, wherein the components of a power system such as a battery and the like are not shown in the drawing;
The transport vehicle 11 includes a platform 111, a first tray 112, a second tray 113, a first presser bar 114, a second presser bar 115, a first rack 116, and a second rack 117.
An annular groove is arranged in the middle of the top surface of the platform 111, the first tray 112 and the second tray 113 are positioned in the groove, the second tray 113 is of an annular structure, the first tray 112 is of a circular structure, a placing groove penetrating through the side wall surface of the platform 111 is formed along the radial direction of the first tray 112, the first tray 112 is positioned at the center of the second tray 113, a limiting structure is arranged between the first tray 112, the second tray 113 and the platform 111 so as to ensure that the first tray 112 and the second tray 113 can only move along the direction perpendicular to the top surface of the platform 111, the first pressing rod 114 is radially arranged on the bottom surface of the first tray 112 along the first tray 112, the second pressing rod 115 is arranged on the bottom surface of the second tray 113, a parallel state is formed between the second pressing rod 115 and the first pressing rod 114, the second pressing rod 115 are both positioned in the placing groove, the first rack 116 and the second rack 117 are distributed in parallel, the tooth surfaces of the first rack 116 and the second rack 117 are both directed in the directions of the first gear 32 and the second gear 33, and the positions are corresponding, the first rack 116 is arranged at the far end of the first pressing rod 114 from the first tray 112, the second rack 117 is arranged at the far end of the second pressing rod 115 from the second tray 113, when no external force is applied, a space is reserved between the first rack 116 and the first gear 32, a space is reserved between the second rack 117 and the second gear 33, wherein the length of the first pressing rod 114 is smaller than the length of the second pressing rod 115, the distance between the first rack 116 and the first tray 112 is smaller than the distance between the second rack 117 and the first tray 112, so that when a ladle with the diameter smaller than the inner diameter of the second tray 113 is transported, the first pressing rod 114 and the first rack 116 are pressed down synchronously, the first rack 116 is meshed with the first gear 32, and at the moment, the second tray 113, the second press bar 115 and the second rack 117 are stationary, and when transporting the ladle having a diameter larger than the inner diameter of the second tray 113, the first tray 112 and the second tray 113 are synchronously pressed down, the first press bar 114 and the second press bar 115 are synchronously moved down, the first rack 116 and the second rack 117 are simultaneously engaged with the first gear 32 and the second gear 33, respectively, and a restoring member 118 is provided under the first tray 112, so that the first tray 112 and the second tray 113 are restored to the original position when the external force is lost.
Working principle: according to different capacities, steel ladles with different outer diameters are selected, when the outer diameter of the steel ladles is smaller than the inner diameter of the second tray 113, the steel ladles are placed in the center of the first tray 112 in the middle, at the moment, the first tray 112 is pressed down, the second tray 113 is stationary, at the moment, the first pressing rod 114 and the first rack 116 move downwards synchronously, the transport vehicle 11 is controlled to move towards the position of the turntable 2, in the moving process of the transport vehicle 11, the first rack 116 is meshed with the first gear 32, the first gear 32 rotates, the corresponding hydraulic pump 41 rotates synchronously, hydraulic oil is conveyed into the hydraulic accumulator 42 by the liquid storage tank 6 to be stored under pressure, when the transport vehicle 11 moves to the turntable 2 completely, the first gear 32 stops rotating, at the moment, the first electromagnetic valve 52 is controlled to be opened, at the moment, the hydraulic oil under pressure is used for driving the hydraulic motor 51 to rotate, the worm 7 is driven to rotate, at the cooperation of the worm gear 8 and the worm 7, at the moment, the track on the turntable 2 is in butt joint with the track on the substrate 1, at the moment, the transport vehicle 11 is controlled to move forwards to a required area, the first electromagnetic valve 52 is closed, after the transport vehicle 11 is controlled to move to the position of the first gear 32, the corresponding to the position of the turntable 2 is controlled to rotate reversely, and the first hydraulic pump 11 is controlled to rotate to the turntable 2 in the opposite direction, and the position of the turntable 2 is controlled to rotate correspondingly, and the first hydraulic pump 2 is controlled to rotate in the opposite direction to rotate after the first gear 2 to rotate the turntable 2 and the first hydraulic valve is controlled to rotate the turntable 2 and the corresponding to rotate after the first valve is reversely when the transport vehicle is controlled to rotate;
When the outer diameter of the ladle is larger than the inner diameter of the second tray 113, the ladle is placed in the center of the first tray 112, at the moment, the first tray 112 and the second tray 113 are simultaneously pressed down, the first pressing rod 114 and the second pressing rod 115 synchronously move down, the first rack 116 and the second rack 117 synchronously move down, the transport vehicle 11 is controlled to move towards the position of the turntable 2, in the moving process of the transport vehicle 11, the first rack 116 is meshed with the first gear 32, the second rack 117 is meshed with the second gear 33, the two hydraulic pumps 41 are in working states, when the transport vehicle 11 is completely moved onto the turntable 2, the first electromagnetic valve 52 is opened, the turntable 2 rotates by a corresponding angle N2, the track on the turntable 2 is in butt joint with the track on the substrate 1, at this time, the first electromagnetic valve 52 is closed, after the operation is completed, the first electromagnetic valve 52 is controlled to be continuously moved to the required area, the first electromagnetic valve 11 is controlled to be moved back to the turntable 2, valves in the first hydraulic reversing device 9 and the second hydraulic reversing device 10 are regulated, the hydraulic pump 41 corresponding to the first gear 32 is driven to reversely rotate in the process of moving the first electromagnetic valve 11 back to the turntable 2, the turntable 2 is controlled to reversely rotate to the initial position, the first electromagnetic valve 11 can be controlled to carry steel ladles to bear molten steel again, if the running angle of the first electromagnetic valve 11 is not required to be regulated, the first rack 116 and the second electromagnetic valve 117 can be detached, the hydraulic pump 41 is not driven in the moving process of the first electromagnetic valve 11, and the turntable 2 is in a static state,
When the outer diameter of the ladle is smaller than the inner diameter of the second tray 113, one hydraulic pump 41 is operated, and when the outer diameter of the ladle is larger than the inner diameter of the second tray 113, two hydraulic pumps 41 are operated, so that the rotating angle N1 of the turntable 2 is smaller than N2, the advancing path can be automatically adjusted according to different loads, the accurate control of the ladle is realized, and the diversity of the device is improved.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510193910.4A CN119660268B (en) | 2025-02-21 | 2025-02-21 | A ladle conveying device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510193910.4A CN119660268B (en) | 2025-02-21 | 2025-02-21 | A ladle conveying device |
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| CN119660268A true CN119660268A (en) | 2025-03-21 |
| CN119660268B CN119660268B (en) | 2025-11-25 |
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| CN221995908U (en) * | 2024-03-19 | 2024-11-12 | 深圳市英赛特机械科技有限公司 | Automatic rotation mechanism of semiconductor insertion machine |
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2025
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| CN216996282U (en) * | 2022-04-18 | 2022-07-19 | 江西金品铜业科技有限公司 | A track reversing system for a copper coil transport vehicle |
| WO2024087409A1 (en) * | 2022-10-27 | 2024-05-02 | 金智阳 | Steerable self-powered transportation track |
| CN221995908U (en) * | 2024-03-19 | 2024-11-12 | 深圳市英赛特机械科技有限公司 | Automatic rotation mechanism of semiconductor insertion machine |
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