Automatic rotating transport vehicle

By designing an automatic rotating transport vehicle, the motor-driven gear drives the slewing support to achieve 360-degree rotation of the ladle, and the rotation angle and parking are adjusted through a positioning switch and a manual telescopic rod. This solves the problems of inconsistent rotation and unstable parking of the ladle, and improves the operating efficiency and safety of the transport vehicle.

CN223394314UActive Publication Date: 2025-09-30ANSTEEL GRP METALLURGY DESIGN CO LTD +2
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422586079.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-25
Publication Date
2025-09-30
Estimated Expiration
2034-10-25

AI Technical Summary

Technical Problem

In the prior art, the direction of the trunnion of the molten iron ladle is inconsistent with the direction of the hook of the overhead crane in the steelmaking workshop, resulting in failure to lift the ladle normally. In addition, the rotation angle cannot be adjusted due to the different rotation directions, and the transport vehicle is unstable when it stops.

Method used

An automatic rotating transport vehicle was designed, which includes a body, a stabilizing device and a molten iron ladle. The motor drives the gear to drive the slewing support to achieve 360-degree rotation. It is equipped with a positioning switch and a manual telescopic rod to adjust the rotation angle and ensure stable parking.

Benefits of technology

The ladle support and ladle can rotate 360 ​​degrees automatically, the rotation angle can be adjusted according to the requirements of different workstations, and the ladle can stop stably when parking, which improves the operating efficiency and safety of the transport vehicle.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223394314U_ABST
    Figure CN223394314U_ABST
Patent Text Reader

Abstract

The utility model discloses an autorotation transport cart, including car body, stabilizing device and ladle, car body bottom end four corners are all rotatingly connected with moving wheel, car body top end lower surface left and right both ends are fixedly connected with stabilizing device, car body top end left end is fixedly connected with handle, car body top end lower surface right end is fixedly connected with the handle, car body top end lower surface right end is fixedly connected with the car body top end lower surface left end is fixedly connected with the car body top end. A motor is fixedly connected to the interior of the left side of the upper end of the vehicle body, an output shaft of the motor is fixedly connected with a gear, the outer side of the gear is in meshed connection with a rotary support, the outer end of the lower surface of the rotary support is fixedly connected with a supporting frame, and a storage groove is formed in the outer end of the upper surface of the vehicle body; a support is fixedly connected to the upper surface of the rotary support, and connecting grooves are formed in the left end and the right end of the lower surface of the support. According to the automatic rotating transport vehicle, 360-degree automatic rotation of the hot metal ladle supporting seat and the hot metal ladle can be achieved, different rotating angles can be set for the four sets of positioning switches according to the rotating angle requirements of different stations, and the transport vehicle can be stably stopped when the transport vehicle is stopped.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of metallurgical equipment, in particular to an automatic rotating transport vehicle. Background Art

[0002] During the transportation of molten iron from the blast furnace to the converter, it is generally transported to the steelmaking workshop by rail. In some cases, due to site limitations, the molten iron ladle is transported to the steelmaking workshop by rail. The direction of the trunnion of the molten iron ladle is inconsistent with the direction of the hook of the overhead crane in the steelmaking workshop, which makes it difficult to lift the molten iron. The molten iron ladle needs to be rotated a certain angle to meet the normal lifting requirements. A special transport vehicle is needed to transport the molten iron.

[0003] The Chinese utility model patent with reference authorization announcement number CN208322094U discloses a molten iron transport vehicle, which relates to the technical field related to metallurgical equipment, including a frame and a handrail, one side of the frame is fixedly connected to the handrail, and two vertical brackets are fixedly installed in parallel on the frame, a molten iron tank is provided between the two vertical brackets, and the two sides of the lower end of the molten iron tank are movably connected to the vertical brackets through pin shafts, a hydraulic pump is fixedly installed at a side position of the frame close to the handrail, and the output shaft of the hydraulic pump is connected to a hydraulic transmission rod, and the end of the hydraulic transmission rod that does not contact the hydraulic pump is connected to the bottom of the molten iron tank. The utility model adopts automatic flipping of the molten iron tank to realize pouring work, and the flow rate of molten iron can be controlled. Compared with the existing method, it not only improves the work efficiency, but also ensures the safety of the transportation process. The operation process is simple and has good use value.

[0004] Because the existing technology has the problem that the ear axis direction of the molten iron box is inconsistent with the hook direction of the steel workshop overhead crane gantry crane, it cannot be lifted normally, and it is not convenient to automatically rotate the support base and the molten iron box. Moreover, due to the different rotation directions, it is not convenient to adjust the rotation angle according to the rotation angle requirements of different workstations. In addition, the transport vehicle is unstable when stopping, and it is not convenient to stably stop the transport vehicle. Therefore, we propose an automatic rotating transport vehicle to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide an automatic rotating transport vehicle to solve the problems in the existing technology proposed in the above background technology, such as the ladle ear axis direction is inconsistent with the hook direction of the steel workshop overhead crane gantry crane, and the ladle cannot be lifted normally, which makes it inconvenient to automatically rotate the ladle support seat and the tax refund bag. Moreover, due to the different rotation directions, it is inconvenient to adjust the rotation angle according to the rotation angle requirements of different workstations, and the transport vehicle is unstable when stopped, making it inconvenient to stably stop the transport vehicle.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: an automatic rotating transport vehicle, comprising a vehicle body, a stabilizing device, and a molten iron ladle, wherein the four corners of the bottom end of the vehicle body are rotatably connected to movable wheels, the left and right ends of the lower surface of the top of the vehicle body are fixedly connected to the stabilizing device, and the left end of the upper surface of the vehicle body is fixedly connected to a handle, a motor is fixedly connected to the left interior of the upper end of the vehicle body, and the output shaft of the motor is fixedly connected to a gear, and the outer side of the gear is meshedly connected to a slewing support;

[0007] The outer end of the lower surface of the slewing support is fixedly connected to a support frame, the outer end of the upper surface of the vehicle body is provided with a storage groove, the upper surface of the slewing support is fixedly connected to a support, and the left and right ends of the lower surface of the support are provided with connecting grooves, and the interior of the connecting grooves is fixedly connected to a positioning switch, and an iron ladle is installed inside the upper surface of the support.

[0008] Preferably, the stabilizing device is composed of a manual telescopic rod, a base plate, an L-shaped plate, a connecting rod and a stabilizing bolt. The output end of the manual telescopic rod is fixedly connected to the base plate, and the inner side of the base plate is fixedly connected to the L-shaped plate, and the inner top end of the L-shaped plate is fixedly connected to the connecting rod, and the outer inner end of the manual telescopic rod is threadedly connected to the stabilizing bolt.

[0009] Preferably, the four corners of the lower surface of the top end of the vehicle body are fixedly connected with manual telescopic rods.

[0010] Preferably, the lower surface of the gear is in contact with the upper surface of the vehicle body.

[0011] Preferably, the bottom end of the support frame is slidably connected to the storage slot.

[0012] Preferably, positioning switches are fixedly connected to both left and right ends of the upper surface of the vehicle body.

[0013] Preferably, the four groups of positioning switches on the vehicle body and the support are connected to the motor.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: the automatic rotating transport vehicle can realize 360-degree automatic rotation of the ladle support seat and the ladle, and the four sets of positioning switches can be set to different rotation angles according to the rotation angle requirements of different workstations, so that the transport vehicle can be stably stopped when stopping;

[0015] 1. A motor is fixedly connected to the left side of the upper end of the vehicle body. The output shaft of the motor is fixedly connected to a gear, which meshes with the inner side of the slewing support. The bottom surface of the slewing support is fixedly connected to a support frame. The bottom end of the support frame slides into a storage slot provided on the outer end of the upper surface of the vehicle body, enabling the ladle support seat and the ladle to rotate 360 ​​degrees automatically.

[0016] 2. Positioning switches are fixedly connected to the outer sides of the storage slots on the left and right ends of the upper surface of the body, and positioning switches are fixedly connected to the left and right ends of the lower surface of the support. The four sets of positioning switches are connected to the motor and can be set to different rotation angles according to the rotation angle requirements of different workstations;

[0017] 3. The four corners of the lower surface of the top of the vehicle body are fixedly connected with manual telescopic rods, the output end of the manual telescopic rod is fixedly connected to the bottom plate, the inner side of the bottom plate on the left and right sides is fixedly connected with L-shaped plates, the inner top end of the L-shaped plates at the front and rear ends are fixedly connected with connecting rods, and the outer bottom end of the upper end of the manual telescopic rod is threadedly connected with a fixing bolt to facilitate the stable stopping of the transport vehicle when stopping. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a front perspective structural diagram of the utility model;

[0019] Figure 2 This is a schematic diagram of the back perspective structure of the utility model;

[0020] Figure 3 This is a bottom perspective structural diagram of the utility model;

[0021] Figure 4 This is a schematic diagram of the perspective structure of the top surface of the support of the utility model;

[0022] Figure 5 This is a schematic diagram of the perspective connection structure of the motor, gear and slewing support of the utility model;

[0023] Figure 6 This is a front perspective cutaway structural diagram of the utility model.

[0024] In the figure: 1. Vehicle body; 2. Moving wheels; 3. Stabilizing device; 301. Manual telescopic rod; 302. Bottom plate; 303. L-shaped plate; 304. Connecting rod; 305. Stabilizing bolt; 4. Handle; 5. Motor; 6. Gear; 7. Slewing support; 8. Support frame; 9. Storage slot; 10. Support; 11. Connecting slot; 12. Positioning switch; 13. Ladle. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] Example 1: Please refer to Figures 1-6The existing transport vehicle cannot be properly lifted because the trunnion direction of the molten iron box is inconsistent with the hook direction of the steel workshop overhead crane gantry crane, making it inconvenient to automatically rotate the support base and the molten iron box. To solve this technical problem, this embodiment discloses the following technical content;

[0027] The four corners of the bottom end of the vehicle body 1 are rotatably connected to mobile wheels 2, and the left end of the upper surface of the vehicle body 1 is fixedly connected to a handle 4, and the left inner part of the upper end of the vehicle body 1 is fixedly connected to a motor 5, the output shaft of the motor 5 is fixedly connected to a gear 6, and the lower surface of the gear 6 is in contact with the upper surface of the vehicle body 1, and the outer side of the gear 6 is meshed with a slewing support 7, the outer end of the lower surface of the slewing support 7 is fixedly connected to a support frame 8, a storage slot 9 is opened at the outer end of the upper surface of the vehicle body 1, the bottom end of the support frame 8 is slidably connected to the storage slot 9, and the upper surface of the slewing support 7 is fixedly connected to a support 10;

[0028] The output shaft of the motor 5 rotates the gear 6, which in turn rotates the slewing support 7 meshing with it. Since the bottom surface of the slewing support 7 is fixedly connected to the support frame 8, a storage groove 9 is provided at the outer end of the upper surface of the vehicle body 1. When the gear 6 rotates, the bottom end of the support frame 8 slides into the storage groove 9 to prevent the position of the support frame 8 from shifting during rotation. The support frame 8 rotates, causing the support 10 fixedly connected to the support frame 8 to rotate.

[0029] Embodiment 2: Due to the different rotation directions of the existing transport vehicle, it is not convenient to adjust the rotation angle according to the rotation angle requirements of different workstations. Therefore, this embodiment adopts the following technical solutions, such as Figure 6 As shown;

[0030] The upper surface of the slewing support 7 is fixedly connected to a support 10, and connection grooves 11 are provided on both the left and right ends of the lower surface of the support 10, and positioning switches 12 are fixedly connected inside the connection grooves 11. Positioning switches 12 are fixedly connected to both the left and right ends of the upper surface of the vehicle body 1, and the four groups of positioning switches 12 on the vehicle body 1 and the support 10 are connected to the motor 5, and a molten iron ladle 13 is installed inside the upper surface of the support 10;

[0031] Since the body 1 and the support 10 are both equipped with positioning switches 12, the angles between the four groups of positioning switches 12 can be arbitrarily set according to the requirements of different workstations. After the ladle 13 rotates to the required angle, the positioning switch 12 receives a signal and the motor 5 stops running. Thus, the rotation angle can be adjusted according to the rotation angle requirements of different workstations.

[0032] Embodiment 3: The existing transport vehicle is not stable when it stops, and it is not easy to stop the transport vehicle stably. Therefore, this embodiment adopts the following technical solutions, such as Figure 1-Figure 4 and Figure 6 As shown;

[0033] The left and right ends of the lower top surface of the vehicle body 1 are fixedly connected to a stabilizer 3. The stabilizer 3 is composed of a manual telescopic rod 301, a base plate 302, an L-shaped plate 303, a connecting rod 304, and a stabilizing bolt 305. The four corners of the lower top surface of the vehicle body 1 are fixedly connected to the manual telescopic rod 301, and the output end of the manual telescopic rod 301 is fixedly connected to the base plate 302. The inner side of the base plate 302 is fixedly connected to the L-shaped plate 303. The inner top ends of the L-shaped plates 303 at both ends are fixedly connected to the connecting rod 304. The outer inner end of the manual telescopic rod 301 is threadedly connected to the stabilizing bolt 305.

[0034] After the transport vehicle needs to be stopped, the stabilizing bolt 305 on the manual telescopic rod 301 is loosened, and the output end of the manual telescopic rod 301 automatically moves downward with the base plate 302 and the connecting rod 304, so that the lower surface of the base plate 302 is in contact with the ground. The stabilizing bolt 305 is tightened to support the four corners of the vehicle body 1 to make the transport vehicle stable. When the transport vehicle needs to be moved, the stabilizing bolt 305 is loosened, the connecting rod 304 is held, and the connecting rod 304 is pulled upward to make the connecting rod 304 move upward with the base plate 302. Then the stabilizing bolt 305 is tightened to fix the base plate 302, and the transport vehicle can be moved. This can stabilize the transport vehicle when the transport vehicle is stopped.

[0035] The standard parts used in this utility model can all be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology, which will not be described in detail here.

[0036] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An automatic rotating transport vehicle comprising a vehicle body (1), a stabilizing device (3) and a ladle (13), characterized in that: The four corners of the bottom end of the vehicle body (1) are rotatably connected to movable wheels (2), and the left and right ends of the lower surface of the top of the vehicle body (1) are fixedly connected to stabilizing devices (3), and the left end of the upper surface of the vehicle body (1) is fixedly connected to a handle (4), and the left end of the upper end of the vehicle body (1) is fixedly connected to a motor (5), and the output shaft of the motor (5) is fixedly connected to a gear (6), and the outer side of the gear (6) is meshedly connected to a slewing support (7); The outer end of the lower surface of the slewing support (7) is fixedly connected to a support frame (8), the outer end of the upper surface of the vehicle body (1) is provided with a storage groove (9), the upper surface of the slewing support (7) is fixedly connected to a support (10), and the left and right ends of the lower surface of the support (10) are provided with connecting grooves (11), and the interior of the connecting groove (11) is fixedly connected to a positioning switch (12), and an iron ladle (13) is installed inside the upper surface of the support (10).

2. The automatic rotating transport vehicle according to claim 1, characterized in that: The stabilizing device (3) is composed of a manual telescopic rod (301), a base plate (302), an L-shaped plate (303), a connecting rod (304) and a stabilizing bolt (305). The output end of the manual telescopic rod (301) is fixedly connected to the base plate (302), the inner side of the base plate (302) is fixedly connected to the L-shaped plate (303), and the inner top end of the L-shaped plate (303) is fixedly connected to the connecting rod (304). The outer inner end of the manual telescopic rod (301) is threadedly connected to the stabilizing bolt (305).

3. The automatic rotating transport vehicle according to claim 1, characterized in that: The four corners of the lower surface of the top end of the vehicle body (1) are all fixedly connected with manual telescopic rods (301).

4. The automatic rotating transport vehicle according to claim 1, characterized in that: The lower surface of the gear (6) is in contact with the upper surface of the vehicle body (1).

5. The automatic rotating transport vehicle according to claim 1, characterized in that: The bottom end of the support frame (8) is slidably connected in the storage groove (9).

6. The automatic rotating transport vehicle according to claim 1, characterized in that: Positioning switches (12) are fixedly connected to both left and right ends of the upper surface of the vehicle body (1).

7. The automatic rotating transport vehicle according to claim 1, characterized in that: The four groups of positioning switches (12) on the vehicle body (1) and the support (10) are connected to the motor (5).

Citation Information

Patent Citations

  • Molten iron transport vechicle

    CN208322094U