Intelligent crown block for transferring steel coil

Abstract

The utility model belongs to the technical field of hoisting transportation equipment, and particularly relates to an intelligent crown block for transferring a steel coil, which comprises a crown block main body, a laser distance measuring sensor is arranged on the outer wall of the crown block main body, a transferring control assembly is arranged at the top of the crown block main body, and a steel coil clamping control assembly is connected in the transferring control assembly. A monitoring control assembly is mounted on the side of the crown block main body; the steel coil clamping control assembly comprises a second motor, the side of the second motor is rotationally connected with a ball screw, one end of the ball screw is provided with a second bearing, the outer wall of the ball screw is in threaded connection with a control block, the bottom of the control block is provided with a hydraulic pump, and the bottom of the hydraulic pump is connected with a hydraulic telescopic rod head. The position of the steel coil is determined through the laser distance measuring sensor, so that data are transmitted to a remote terminal, the device is controlled to operate, and the steel coil is transferred according to the data transmitted by the laser distance measuring sensor.

Description

Technical Field

[0001] The utility model relates to the technical field of lifting and transporting equipment, in particular to an intelligent overhead crane for transferring steel coils. Background Art

[0002] Steel coil, also known as coil steel, is formed into coils by hot and cold pressing. In order to facilitate storage and transportation, and to facilitate various processing, the formed coils are mainly hot-rolled coils and cold-rolled coils. Hot-rolled coils are processed products before the steel billet recrystallizes, and cold-rolled coils are the subsequent processing of hot-rolled coils. The general weight of steel coils is about 15-30 tons.

[0003] The existing steel coil transfer equipment has the problem that in steel mills and warehouses, the transfer of steel coils usually relies on traditional overhead cranes, but the existing steel coil transfer overhead cranes usually require manual operation of the machine, which poses a safety hazard and is inefficient, resulting in the lack of practicality when the device is used.

[0004] Therefore, in order to solve the above problems, an intelligent overhead crane for steel coil transfer is proposed. Utility Model Content

[0005] In order to make up for the shortcomings of the existing technology, the problem that the transfer of steel coils in steel mills and warehouses usually relies on traditional overhead cranes is solved, but the existing steel coil transfer cranes usually require manual operation of the machine, which poses a safety hazard and is low in efficiency, resulting in a lack of practicality when the device is used.

[0006] The technical solution adopted by the utility model to solve its technical problems is: the intelligent overhead crane for steel coil transfer described in the utility model comprises an overhead crane body, a laser ranging sensor is installed on the outer wall of the overhead crane body, a transfer control component is installed on the top of the overhead crane body, and the interior of the transfer control component is connected with a steel coil clamping control component, and a monitoring control component is installed on the side of the overhead crane body; the steel coil clamping control component comprises a second motor, a ball screw is rotatably connected to the side of the second motor, a second bearing is installed at one end of the ball screw, and a control block is threadedly connected to the outer wall of the ball screw, a hydraulic pump is installed at the bottom of the control block, and a hydraulic telescopic rod is connected to the bottom of the hydraulic pump, a plunger is fixedly connected to the side of the hydraulic telescopic rod, and a monitoring camera is installed on the top of the plunger.

[0007] Preferably, the control block forms a sliding structure with the transfer control assembly through a ball screw, and the control block and the transfer control assembly form a snap-fit ​​structure, and the ball screw and the control block form a threaded connection.

[0008] Preferably, the monitoring and control component includes a connecting block, an adjusting groove is opened inside the connecting block, and a connecting seat is slidably connected inside the adjusting groove, a display screen is installed on the top of the connecting seat, a rotating shaft is installed on the side of the display screen, and the outer wall of the rotating shaft is rotatably connected to a split display screen.

[0009] Preferably, the split display screen forms a rotating structure through a rotating shaft and a display screen, and the display screen forms a rotating structure through a connecting seat and a connecting block, and the display screen forms a sliding structure through a connecting seat, an adjustment slot and a connecting block.

[0010] Preferably, the transfer control component includes a first motor, a side of the first motor is rotatably connected to a threaded rod, and a first bearing is installed at one end of the threaded rod, the outer wall of the threaded rod is threadedly connected to a mounting frame, and the side of the mounting frame is snap-connected to a snap-in rod.

[0011] Preferably, the mounting frame forms a sliding structure with the overhead travelling crane body through a threaded rod and a locking rod, the mounting frame and the threaded rod form a threaded connection, and the mounting frame and the locking rod form a locking structure.

[0012] The utility model is beneficial in that:

[0013] 1. The utility model is provided with a transfer control component and a steel coil clamping control component. By providing a laser distance measuring sensor, when the steel coil needs to be transferred, the laser distance measuring sensor will determine the position of the steel coil, thereby transmitting the data to the remote terminal, and after being processed by the processor, the switch of the first motor and the second motor is controlled, and according to the data transmitted by the laser distance measuring sensor, the first motor will eventually drive the mounting frame to slide, and the second motor will eventually drive the insertion rod to slide, and the first motor and the second motor cooperate with each other to complete the transfer of the steel coil;

[0014] 2. The utility model is provided with a monitoring control component. A monitoring camera is arranged on the top of the plug rod. The monitoring camera will synchronize the transfer picture to the display screen, which is convenient for the staff to observe. At the same time, a split display screen is arranged on the side of the display screen. When encountering an emergency, the real-time monitoring can be observed while the terminal is operated. At the same time, the display screen can slide in the connecting block through the connecting seat to facilitate the staff to adjust the position of the display screen according to the actual situation, so as to cooperate with the staff for use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model as a whole from the side;

[0017] Figure 2 It is a three-dimensional structural schematic diagram of the steel coil clamping control assembly of the utility model;

[0018] Figure 3 It is a three-dimensional structural diagram of the monitoring and control component of the utility model;

[0019] Figure 4 It is a three-dimensional structural schematic diagram of the transfer control component of the utility model.

[0020] In the figure: 1. overhead crane body; 2. laser ranging sensor; 3. transfer control assembly; 301. first motor; 302. threaded rod; 303. first bearing; 304. mounting frame; 305. engaging rod; 4. steel coil clamping control assembly; 401. second motor; 402. ball screw; 403. second bearing; 404. control block; 405. hydraulic pump; 406. hydraulic telescopic rod; 407. plug rod; 408. monitoring camera; 5. monitoring control assembly; 501. connecting block; 502. adjusting slot; 503. connecting seat; 504. display screen; 505. rotating shaft; 506. split display screen. DETAILED DESCRIPTION

[0021] 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.

[0022] Embodiment 1

[0023] See also Figure 1 , Figure 2 and Figure 4As shown, an intelligent overhead crane for steel coil transfer includes an overhead crane body 1, a laser ranging sensor 2 is installed on the outer wall of the overhead crane body 1, and a transfer control component 3 is installed on the top of the overhead crane body 1, and the interior of the transfer control component 3 is connected with a steel coil clamping control component 4, and a monitoring control component 5 is installed on the side of the overhead crane body 1; the steel coil clamping control component 4 includes a second motor 401, a ball screw 402, a second bearing 403, a control block 404, a hydraulic pump 405, a hydraulic telescopic rod 406, a plunger 407, and a monitoring camera 408, and the transfer control component 3 includes a first motor 301, a threaded rod 302, a first bearing 303, a mounting frame 304, and a locking rod 305. The laser ranging sensor 2 will determine the position of the steel coil, thereby transmitting data to the remote terminal, thereby controlling the operation of the device, and completing the transfer of the steel coil according to the data transmitted by the laser ranging sensor 2. The control block 404 communicates with the transfer control through the ball screw 402. The control assembly 3 forms a sliding structure, and the control block 404 and the transfer control assembly 3 form a snap-fit ​​structure, and the ball screw 402 and the control block 404 form a threaded connection; the mounting frame 304 forms a sliding structure with the overhead crane body 1 through the threaded rod 302 and the snap-fit ​​rod 305, and the mounting frame 304 and the threaded rod 302 form a threaded connection, and the mounting frame 304 and the snap-fit ​​rod 305 form a snap-fit ​​structure; by providing a laser ranging sensor 2, when the steel coil needs to be transferred, the laser ranging sensor 2 will determine the position of the steel coil, thereby transmitting the data to the remote terminal, and after being processed by the processor, the switch of the first motor 301 and the second motor 401 is controlled, and according to the data transmitted by the laser ranging sensor 2, the first motor 301 finally drives the mounting frame 304 to slide, and the second motor 401 will finally drive the plunger 407 to slide, and the first motor 301 and the second motor 401 cooperate with each other to complete the transfer of the steel coil.

[0024] See also Figure 1 and Figure 3As shown, an intelligent overhead crane for steel coil transfer, a monitoring control component 5, includes a connecting block 501, an adjusting slot 502, a connecting seat 503, a display screen 504, a rotating shaft 505, and a split display screen 506. A monitoring camera 408 is provided, and the monitoring camera 408 synchronizes the transfer picture to the display screen 504, which is convenient for staff to observe. The split display screen 506 forms a rotating structure with the display screen 504 through the rotating shaft 505, and the display screen 504 forms a rotating structure with the connecting block 501 through the connecting seat 503, and the display screen 504 forms a rotating structure with the connecting block 501 through the connecting seat 503, The adjustment slot 502 and the connecting block 501 form a sliding structure; by setting a monitoring camera 408 on the top of the plug 407, the monitoring camera 408 will synchronize the transfer image to the display screen 504, which is convenient for the staff to observe. At the same time, a split display screen 506 is set on the side of the display screen 504. When encountering an emergency, the real-time monitoring can be observed while the terminal is operated. At the same time, the display screen 504 can slide in the connecting block 501 through the connecting seat 503, so that the staff can adjust the position of the display screen 504 according to the actual situation, so as to cooperate with the staff for use.

[0025] Working principle: First, a laser distance sensor 2 is provided. The laser distance sensor 2 first emits a laser pulse by aiming a laser diode at the target. After being reflected by the target, the laser is scattered in all directions. Part of the scattered light returns to the sensor receiver and is received by the optical system and imaged onto the avalanche photodiode. The avalanche photodiode is an optical sensor with an internal amplification function. Therefore, it can detect extremely weak light signals, record and process the time from the emission of the light pulse to the return and reception, and thus determine the distance of the target. The laser distance sensor 2 can be used to measure the distance between the steel coil and the overhead crane to assist in achieving precise positioning. The laser distance sensor 2 will transmit data to the central control system, thereby processing and making decisions on multiple data. At this time, the central control system will control the automatic control module, and control the switches of the first motor 301 and the second motor 401 according to the transmitted instructions. At this time, the first motor 301 will drive the threaded rod 302 to rotate through the first bearing 303, and at this time, the threaded rod 302 will control the mounting bracket 304 to move to a suitable position;

[0026] Next, the second motor 401 will start working, so that the second motor 401 will drive the ball screw 402 to rotate, and the ball screw 402 will cause the two groups of control blocks 404 to slide. At this time, the two groups of control blocks 404 will slide on the mounting frame 304, and then the hydraulic telescopic rod 406 will be extended and retracted accordingly, so as to adjust the direction and height position of the plunger 407 so that the plunger 407 can transfer the steel coil. Finally, since a monitoring camera 408 is arranged near the plunger 407, the monitoring camera 408 will transmit the real-time image to the display screen 504 at this time. A split display screen 506 is arranged on the side of the display screen 504. When an emergency situation occurs and control is required, the split display screen 506 can be used to assist the work. The split display screen 506 can be rotated by the rotating shaft 505. At the same time, the display screen 504 can slide in the adjustment slot 502 in the connecting block 501 through the connecting seat 503, thereby changing the position of the display screen 504, which is convenient for personnel to use.

[0027] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. An intelligent overhead crane for steel coil transfer, characterized in that: The crane comprises a crane body (1), a laser distance measuring sensor (2) is installed on the outer wall of the crane body (1), a transfer control component (3) is installed on the top of the crane body (1), and a steel coil clamping control component (4) is connected to the inside of the transfer control component (3), and a monitoring control component (5) is installed on the side of the crane body (1); The steel coil clamping control component (4) includes a second motor (401), the side of the second motor (401) is rotatably connected to a ball screw (402), one end of the ball screw (402) is installed with a second bearing (403), and the outer wall of the ball screw (402) is threadedly connected to a control block (404), the bottom of the control block (404) is installed with a hydraulic pump (405), and the bottom of the hydraulic pump (405) is connected with a hydraulic telescopic rod (406), the side of the hydraulic telescopic rod (406) is fixedly connected with a plunger (407), and the top of the plunger (407) is installed with a monitoring camera (408).

2. The intelligent overhead crane for steel coil transfer according to claim 1 is characterized in that: The control block (404) forms a sliding structure with the transfer control assembly (3) through the ball screw (402), the control block (404) and the transfer control assembly (3) form a snap-fit ​​structure, and the ball screw (402) and the control block (404) form a threaded connection.

3. The intelligent overhead crane for steel coil transfer according to claim 1 is characterized in that: The monitoring control component (5) comprises a connecting block (501), an adjusting groove (502) is provided inside the connecting block (501), and a connecting seat (503) is slidably connected inside the adjusting groove (502), a display screen (504) is installed on the top of the connecting seat (503), a rotating shaft (505) is installed on the side of the display screen (504), and a split display screen (506) is rotatably connected to the outer wall of the rotating shaft (505).

4. The intelligent overhead crane for steel coil transfer according to claim 3 is characterized in that: The split display screen (506) forms a rotating structure with the rotating shaft (505) and the display screen (504), and the display screen (504) forms a rotating structure with the connecting seat (503) and the connecting block (501), and the display screen (504) forms a sliding structure with the connecting seat (503), the adjusting slot (502) and the connecting block (501).

5. The intelligent overhead crane for steel coil transfer according to claim 1 is characterized in that: The transfer control assembly (3) comprises a first motor (301), the side of the first motor (301) is rotatably connected to a threaded rod (302), one end of the threaded rod (302) is installed with a first bearing (303), the outer wall of the threaded rod (302) is threadedly connected to a mounting frame (304), and the side of the mounting frame (304) is snap-connected to a snap-on rod (305).

6. The intelligent overhead crane for steel coil transfer according to claim 5, characterized in that: The mounting frame (304) forms a sliding structure with the overhead travelling crane body (1) through the threaded rod (302) and the locking rod (305), the mounting frame (304) and the threaded rod (302) form a threaded connection, and the mounting frame (304) and the locking rod (305) form a locking structure.

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