Hoisting trolley for steel coil

Abstract

The utility model relates to the technical field of hoisting trolleys, and discloses a steel coil hoisting trolley which comprises a moving trolley, a lifting box, an electric telescopic arm and a placing box, a fixed seat is arranged at the front end of the electric telescopic arm, a fourth driving motor is arranged on the left side wall of a connecting frame, and the fourth driving motor is connected with the electric telescopic arm through an output shaft; a third driving motor is started, the third driving motor drives a ball screw to rotate through an output shaft, so that a screw sliding seat is driven to move upwards, an electric telescopic arm is driven to move upwards, adjustment of different heights is achieved, a fourth driving motor is started, and the angle between the electric telescopic arm and a connecting frame is adjusted through an output shaft; and a second driving motor is started, the second driving motor drives a rotating seat to rotate through an output shaft, so that an L-shaped seat is driven to rotate, a lifting box is driven to rotate, hoisting operation of all positions is achieved, the operation time is saved, and limitation of the positions is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of hoisting trolleys, in particular to a hoisting trolley for a steel coil. Background Art

[0002] In steel enterprises, metal processing plants and logistics warehouses, the handling of steel coils is a frequent and challenging task. Traditional lifting methods usually require the use of cranes in conjunction with manual operations, which is not only inefficient, but also poses safety hazards. In addition, the crane cannot be rotated and needs to adjust the position of the lifting trolley differently to operate, which wastes operation time and is greatly limited by the location. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a steel coil hoisting trolley having advantages such as being rotatable, and solves the problems raised by the background technology.

[0004] In order to achieve the above-mentioned rotatable purpose, the utility model provides the following technical solutions: a steel coil hoisting trolley, comprising a mobile trolley, a lifting box, an electric telescopic arm and a placement box, a fixed seat is installed at the front end of the electric telescopic arm, a first driving motor is installed on the right side wall of the fixed seat, a winding rod is installed on the first driving motor through an output shaft, a pull rope is provided on the winding rod, a disassembly plate is installed at the lower end of the pull rope, and a hook is installed at the middle of the lower end of the disassembly plate;

[0005] The front end wall of the lifting box is provided with two slide grooves, and a third drive motor is installed at the bottom end of the lifting box. The third drive motor is installed with a ball screw through an output shaft, and a screw slide is installed on the ball screw for transmission. The front end of the screw slide passes through the slide groove and is installed with a connecting frame. The fourth drive motor is installed on the left side wall of the connecting frame, and the fourth drive motor is connected to the electric telescopic arm through an output shaft. An L-shaped seat is installed at the lower end of the lifting box, and a rotating seat is installed at the lower end of the L-shaped seat, and a second drive motor is installed at the lower end of the rotating seat through the output shaft.

[0006] As a further solution of the utility model: a fixing frame is installed in the middle of the two side walls of the mobile cart, and a first electric hydraulic cylinder is installed inside the fixing frame. The lower ends of the first electric hydraulic cylinders pass through the fixing frame and are installed with suction cups. When the two first electric hydraulic cylinders are started, the first electric hydraulic cylinders drive the two suction cups to move downward to fix the mobile cart.

[0007] As a further solution of the utility model: a placing plate is installed at the lower part of the front end wall of the mobile cart, and second electric hydraulic cylinders are installed on both sides of the rear end wall of the placing plate. The two second electric hydraulic cylinders are started to drive the placing plate to move forward, and objects can be stored on the placing plate.

[0008] As a further solution of the utility model: a handle is rotatably installed on the upper end of the storage box, and a weight scale is installed on the bottom end of the storage box. The quality of the steel coil can be tested by the weight scale for easy recording.

[0009] As a further solution of the utility model: a lighting lamp is installed in the middle of the upper end of the lifting box, and when the lighting lamp is turned on, the device can be illuminated to provide convenience.

[0010] As a further solution of the utility model: a mounting plate is installed at the front end of the electric telescopic arm, and the mounting plate is connected to the fixing seat through four locking bolts. The mounting plate can be disassembled to facilitate the maintenance of the pull rope.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] In the utility model, the third drive motor is started, and the third drive motor drives the ball screw to rotate through the output shaft, thereby driving the screw slide to move upward, thereby driving the electric telescopic arm to move upward, and realizing adjustment of different heights, the fourth drive motor is started, and the fourth drive motor adjusts the angle between the electric telescopic arm and the connecting frame through the output shaft, the second drive motor is started, and the second drive motor drives the rotating seat to rotate through the output shaft, thereby driving the L-shaped seat to rotate, and driving the lifting box to rotate, thereby realizing hoisting operations at various positions, saving operation time, and not being limited by position. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the appearance of the rotating seat in the utility model;

[0015] Figure 3 It is a structural schematic diagram of the lifting box in the utility model;

[0016] Figure 4 It is a structural schematic diagram of the placement plate in the utility model;

[0017] Figure 5 For the utility model Figure 1 A magnified schematic diagram.

[0018] In the figure: 1. mobile trolley; 2. placement plate; 3. L-shaped seat; 4. slide; 5. lifting box; 6. lighting lamp; 7. connecting frame; 8. electric telescopic arm; 9. fixed seat; 10. first drive motor; 11. pull rope; 12. handle; 13. placement box; 14. weight scale; 15. rotating seat; 16. second drive motor; 17. second electric hydraulic cylinder; 18. third drive motor; 19. ball screw; 20. screw slide; 21. fourth drive motor; 22. mounting plate; 23. hook; 24. disassembly plate; 25. first electric hydraulic cylinder; 26. suction cup; 27. fixed frame. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figures 1 to 5 In the embodiment of the utility model, a steel coil hoisting trolley includes a mobile trolley 1, a lifting box 5, an electric telescopic arm 8 and a placement box 13. A fixed seat 9 is installed at the front end of the electric telescopic arm 8. A first driving motor 10 is installed on the right side wall of the fixed seat 9. The first driving motor 10 is installed with a winding rod through an output shaft. A pull rope 11 is provided on the winding rod. A disassembly plate 24 is installed at the lower end of the pull rope 11. A hook 23 is installed at the middle of the lower end of the disassembly plate 24.

[0021] Two slide grooves 4 are provided on the front end wall of the lifting box 5, and a third drive motor 18 is installed at the bottom end of the lifting box 5. The third drive motor 18 is installed with a ball screw 19 through an output shaft, and a screw slide 20 is installed on the ball screw 19 for transmission. The front end of the screw slide 20 passes through the slide groove 4 and is installed with a connecting frame 7. A fourth drive motor 21 is installed on the left side wall of the connecting frame 7. The fourth drive motor 21 is connected to the electric telescopic arm 8 through an output shaft. An L-shaped seat 3 is installed at the lower end of the lifting box 5, and a rotating seat 15 is installed at the lower end of the L-shaped seat 3. A second drive motor 16 is installed at the lower end of the rotating seat 15 through an output shaft.

[0022] A fixing frame 27 is installed in the middle of the two side walls of the mobile trolley 1, and a first electric hydraulic cylinder 25 is installed inside the fixing frame 27. The lower ends of the first electric hydraulic cylinders 25 pass through the fixing frame 27 and are installed with suction cups 26. When the two first electric hydraulic cylinders 25 are started, the first electric hydraulic cylinders 25 drive the two suction cups 26 to move downward to fix the mobile trolley 1; a placing plate 2 is installed at the lower part of the front end wall of the mobile trolley 1, and second electric hydraulic cylinders 17 are installed on both sides of the rear end wall of the placing plate 2. When the two second electric hydraulic cylinders 17 are started, the placing plate 2 is driven to move upward. The lifting box 5 is equipped with a handle 12 on the top, and a weight scale 14 is installed on the bottom of the lifting box 5. The quality of the steel coil can be detected by the weight scale 14, which is convenient for recording. The lifting box 5 is equipped with a lighting lamp 6 in the middle of the top. When the lighting lamp 6 is on, the device can be illuminated for convenience. The front end of the electric telescopic arm 8 is equipped with a mounting plate 22, which is connected to the fixing seat 9 by four locking bolts. The mounting plate 22 can be disassembled to facilitate the maintenance of the pull rope 11.

[0023] The working principle of the utility model is as follows: start the mobile trolley 1, move it to the place where the steel coil needs to be hoisted, start the two first electric hydraulic cylinders 25, the first electric hydraulic cylinders 25 drive the two suction cups 26 to move downward, fix the mobile trolley 1, put the steel coil into the placement box 13, the hook 23 hangs the handle 12, start the first drive motor 10, the first drive motor 10 drives the pull rope 11 to reel through the output shaft, and hoist the placement box 13, start the third drive motor 18, the third drive motor 18 drives the ball screw 19 to rotate through the output shaft, thereby driving the screw slide 20 to move upward , thereby driving the electric telescopic arm 8 to move upward to achieve adjustment at different heights, start the fourth drive motor 21, and the fourth drive motor 21 adjusts the angle between the electric telescopic arm 8 and the connecting frame 7 through the output shaft, start the second drive motor 16, and the second drive motor 16 drives the rotating seat 15 to rotate through the output shaft, thereby driving the L-shaped seat 3 to rotate, and driving the lifting box 5 to rotate to achieve lifting operations at various positions, start the two second electric hydraulic cylinders 17, and drive the placement plate 2 to move forward. Objects can be stored on the placement plate 2, and the quality of the steel coil can be detected by the weight scale 14 for easy recording.

[0024] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A steel coil hoisting trolley, comprising a moving trolley (1), a lifting box (5), an electric telescopic arm (8) and a placement box (13), wherein a fixing seat (9) is installed at the front end of the electric telescopic arm (8), a first driving motor (10) is installed on the right side wall of the fixing seat (9), a winding rod is installed on the first driving motor (10) through an output shaft, a pull rope (11) is provided on the winding rod, a disassembly plate (24) is installed at the lower end of the pull rope (11), and a hook (23) is installed at the middle part of the lower end of the disassembly plate (24); Features: The front end wall of the lifting box (5) is provided with two slide grooves (4), the inner bottom end of the lifting box (5) is installed with a third drive motor (18), the third drive motor (18) is installed with a ball screw (19) through an output shaft, a screw slide (20) is installed on the ball screw (19), the front end of the screw slide (20) passes through the slide groove (4) and is installed with a connecting frame (7), a fourth drive motor (21) is installed on the left side wall of the connecting frame (7), the fourth drive motor (21) is connected to the electric telescopic arm (8) through an output shaft, an L-shaped seat (3) is installed at the lower end of the lifting box (5), a rotating seat (15) is installed at the lower end of the L-shaped seat (3), and a second drive motor (16) is installed at the lower end of the rotating seat (15) through an output shaft.

2. A steel coil hoisting trolley according to claim 1, Features: A fixing frame (27) is installed in the middle of the two side walls of the mobile trolley (1), and a first electric hydraulic cylinder (25) is installed inside the fixing frame (27). The lower end of the first electric hydraulic cylinder (25) passes through the fixing frame (27) and is installed with a suction cup (26).

3. A steel coil hoisting trolley according to claim 1, Features: A placement plate (2) is installed at the lower part of the front end wall of the movable trolley (1), and second electric hydraulic cylinders (17) are installed on both sides of the rear end wall of the placement plate (2).

4. A steel coil hoisting trolley according to claim 1, Features: A handle (12) is rotatably mounted on the upper end of the placement box (13), and a weight scale (14) is mounted on the bottom end of the placement box (13).

5. A steel coil hoisting trolley according to claim 1, Features: A lighting lamp (6) is installed in the middle of the upper end of the lifting box (5).

6. A steel coil hoisting trolley according to claim 1, Features: A mounting plate (22) is installed at the front end of the electric telescopic arm (8), and the mounting plate (22) is connected to the fixing seat (9) via four locking bolts.

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