Large walking and lifting mechanism for stereoscopic warehouse

Abstract

The utility model relates to a kind of large walking lifting mechanism for stereoscopic warehouse, comprising: two parallel guide rails;Main frame, the main frame is arranged in the upper portion of two guide rails, and is installed on the two guide rails by walking driving device;Hoist lifting mechanism, is installed in the side of the main frame;Two groups of pulley frames, parallelly arranged in the top of the main frame, several wheel frame pulley groups are installed on each pulley frame;Hanging basket, liftable, is installed on the main frame.The utility model has the advantages that: by optimizing design each component, such as walking driving device, hoist lifting mechanism, pulley group, adjustable weighing lifting ring and guide wheel group etc., lifting mechanism is outstanding in function, efficiency, safety and intelligent management etc., provides advanced, reliable solution for the warehousing management of steel structure production enterprise, promotes the development of industry to efficient, intelligent direction.

Description

Technical Field

[0001] This utility model relates to a large-scale traveling lifting mechanism for automated warehouses, belonging to the field of automated warehouse technology. Background Technology

[0002] Focusing on the current market situation, specialized automated warehouses for general-purpose steel are still largely undeveloped; only small steel plate warehouses or warehouses for single types of steel profiles are currently in operation. For steel production and distribution companies, large quantities of steel plates and various specifications and types of profiles are still commonly stored on the ground or on simple shelving. This traditional storage method not only wastes land resources and idles storage space, leading to high warehousing management costs, but also causes significant inconvenience and inefficiency in the storage, retrieval, and handling of goods. It fails to meet the needs of enterprises for efficient warehousing management and rapid logistics response, urgently requiring innovative warehousing equipment and technological solutions that can resolve these problems. Utility Model Content

[0003] To overcome the shortcomings of existing technologies, this utility model provides a large-scale traveling lifting mechanism for automated warehouses. The technical solution of this utility model is as follows: A large-scale walking and lifting mechanism for an automated warehouse includes: two parallel guide rails (1); a main frame (3) which is located on the upper part of the two guide rails (1) and is mounted on the two guide rails (1) by a walking drive device; a hoisting lifting mechanism (4) which is mounted on one side of the main frame (3); two sets of pulley frames (5) which are arranged in parallel on the top of the main frame (3), and several wheel frame pulley groups (6) are installed on each of the pulley frames (5); a suspended basket (8) which is liftably mounted on the main frame (3), and a suspended basket pulley group (9) is provided on the top of the suspended basket (8). The wire rope (7) of the hoisting lifting mechanism (4) passes through the wheel frame pulley group (6) and the suspended basket pulley group (9) in sequence to form a multi-segment winding structure to lift the suspended basket (8).

[0004] The walking drive device (2) includes: a bracket (10); a drive wheel set (11) is installed at the front end of the bracket (10) and a driven wheel set (13) is installed at the rear end; a walking motor reducer (12) is fixedly installed on the side of the bracket (10), and the output shaft of the walking motor reducer (12) is connected to the drive wheel set (11); the drive wheel set (11) and the driven wheel set (13) are in rolling cooperation with the guide rail (1).

[0005] The hoisting mechanism (4) includes: a hoisting motor reducer (14), which is fixed on the main frame (3), and a drum (15) is connected to each of the output shafts on both sides of the hoisting motor reducer; the other end of each drum (15) is rotatably mounted on the main frame (3) through a bearing seat (16), and a wire rope (7) is wound on each drum (15).

[0006] The wire rope (7) is wound around the first wheel frame pulley group (6) on the pulley frame (5) from the drum (15) upwards, and then around the first basket pulley group (9) at the top of the basket (8) downwards, and alternately wound around the wheel frame pulley group (6) and the basket pulley group (9) in sequence, and the end is connected to the adjustable weighing ring (17); the upper end of the adjustable weighing ring (17) is fixed to the pulley frame (5).

[0007] The adjustable weighing ring (17) includes: an adjusting screw (18), a double nut (19), a pull-type weighing sensor (20), and a wire rope ring (21). The upper part of the adjusting screw (18) is provided with a double nut (19), and the lower end is hinged to a pull-type weighing sensor (20). The lower end of the pull-type weighing sensor (20) is connected to a wire rope ring (21).

[0008] Guide wheel sets (22) are installed on all four sides of the suspended basket (8). The guide wheel sets (22) cooperate with the guide rails on the main frame (3). When the suspended basket (8) is raised or lowered, the guide wheel sets (22) cooperate with the guide rails on the main frame (3) to achieve guidance.

[0009] The hoisting mechanism (4) has a dual-output shaft structure for its hoisting motor reducer (14), which synchronously drives the drum (15) on both sides to balance the lifting of the basket (8).

[0010] The suspended basket (8) is equipped with a weighing sensor to monitor the weight of the steel in real time, and the data is fed back to the control system through a wireless transmission module.

[0011] The advantages of this utility model are: by optimizing the design of various components, such as the walking drive device, the hoisting mechanism, the pulley block, the adjustable weighing ring and the guide wheel block, the lifting mechanism performs well in terms of function, efficiency, safety and intelligent management, providing an advanced and reliable solution for the warehouse management of steel structure manufacturing enterprises, and promoting the industry to develop towards high efficiency and intelligence. Attached Figure Description

[0012] Figure 1 is a schematic diagram of the main structure of this utility model.

[0013] Figure 2 is a side view of Figure 1.

[0014] Figure 3 is a top view of Figure 1.

[0015] Figure 4 is a schematic diagram of the walking drive device of this utility model.

[0016] Figure 5 is Figure 4 Top view.

[0017] Figure 6 is a structural schematic diagram of the adjustable weighing ring of this utility model.

[0018] Figure 7 is a structural schematic diagram of the hoisting mechanism of this utility model.

[0019] Figure 8 is a side view of Figure 7. Detailed Implementation

[0020] The present invention will be further described below with reference to specific embodiments, and the advantages and features of the present invention will become clearer as a result of the description. However, these embodiments are merely exemplary and do not constitute any limitation on the scope of the present invention. Those skilled in the art should understand that modifications or substitutions can be made to the details and form of the technical solution of the present invention without departing from the spirit and scope of the present invention, but all such modifications and substitutions fall within the protection scope of the present invention.

[0021] Referring to Figures 1 to 8, this utility model relates to a large-scale traveling and lifting mechanism for an automated warehouse, comprising: two parallel guide rails 1; a main frame 3, which is disposed on the upper part of the two guide rails 1 and is mounted on the two guide rails 1 via a traveling drive device; a hoisting and lifting mechanism 4, which is mounted on one side of the main frame 3; two sets of pulley frames 5, which are arranged in parallel on the top of the main frame 3, and several wheel frame pulley groups 6 are installed on each of the pulley frames 5; a suspended basket 8, which is mounted on the main frame 3 in a lifting manner, and a suspended basket pulley group 9 is provided on the top of the suspended basket 8. The wire rope 7 of the hoisting and lifting mechanism 4 passes through the wheel frame pulley group 6 and the suspended basket pulley group 9 in sequence to form a multi-segment winding structure for lifting and lowering the suspended basket 8.

[0022] Based on the above structural design, the following advantages are achieved: The large-scale traveling lifting mechanism for automated warehouses of this utility model has the following advantages: 1. Multifunctionality: Adopting a universal hanging basket design, it can store and transport plates of various specifications and different types of profiles, with a wide range of applications to meet various steel storage needs.

[0023] 2. High walking efficiency: The walking drive device can drive the main frame to move smoothly and quickly along two parallel guide rails, improving the efficiency of steel storage and retrieval.

[0024] 3. Strong lifting capacity: The winch lifting mechanism is installed on one side of the main frame. The drum is driven by a motor reducer to wind up and unwind the wire rope, so as to realize the smooth lifting of the basket. It has a strong lifting capacity and can meet the lifting needs of large steel materials.

[0025] 4. Reasonable wire rope winding: The wire rope passes through the pulley block of the wheel frame and the pulley block of the suspended platform in sequence, forming a multi-segment winding structure, which increases the service length of the wire rope, realizes precise control of the lifting and lowering of the suspended platform, and ensures stability and reliability.

[0026] 5. Precise weight monitoring: The adjustable weighing ring has double nuts on the upper part of the adjusting screw and a pull-type load cell hinged at the lower part. The lower end of the pull-type load cell is connected to the wire rope ring, which can monitor the tension of the wire rope in real time and feed the data back to the control system. This enables precise monitoring of the weight of the steel in the basket, prevents overloading, improves safety, and facilitates the adjustment of the wire rope tension.

[0027] 6. Excellent guiding performance: Guide wheels are installed on all four sides of the suspended platform, which cooperate with the guide rails on the main frame to achieve good guiding effect when the suspended platform is raised and lowered, ensuring that the suspended platform moves in a straight line and avoiding collisions. In addition, the guide wheels are wear-resistant and extend their service life.

[0028] 7. Stable structure: The main frame structure is stable and can withstand large loads, ensuring the stability of equipment operation; the guide rail is made of I-beam steel and is equipped with baffles to prevent derailment, which enhances the strength and stability of the guide rail and ensures that the walking drive device moves smoothly.

[0029] 8. Improved Balance: The hoisting motor reducer of the hoisting mechanism adopts a dual-output shaft structure, synchronously driving the drums on both sides to balance the lifting and lowering of the basket, prevent the basket from tilting, and improve reliability.

[0030] 9. Intelligent Management: The suspended platform is equipped with weighing sensors to monitor the weight of the steel in real time. The data is fed back to the control system through a wireless transmission module, realizing intelligent management. This makes it easier for enterprises to keep track of inventory, arrange production and schedule production, and reduce inventory costs.

[0031] 10. High adaptability: The motor reducer of the walking drive device adopts a variable frequency speed control motor, which can be steplessly adjusted according to different walking speed requirements, adapting to different working conditions and improving the equipment's versatility and adaptability.

[0032] This utility model's large-scale traveling lifting mechanism for automated warehouses, through the rational design and coordination of its various components, possesses advantages such as multifunctionality, high efficiency, precise control, strong safety, good guiding performance, structural stability, and intelligent management. It provides an advanced and reliable solution for warehouse management in steel structure manufacturing enterprises, promoting the industry's development towards high efficiency and intelligence.

[0033] The walking drive device 2 includes: a bracket 10; a drive wheel set 11 is installed at the front end of the bracket 10 and a driven wheel set 13 is installed at the rear end; a walking motor reducer 12 is fixedly installed on the side of the bracket 10, and the output shaft of the walking motor reducer 12 is connected to the drive wheel set 11; the drive wheel set 11 and the driven wheel set 13 are in rolling cooperation with the guide rail 1.

[0034] The walking drive device 2 has the following advantages: It consists of a bracket 10, a drive wheel set 11, a driven wheel set 13, and a walking motor reducer 12. The components are reasonably arranged, the structure is compact, and it is easy to install and maintain.

[0035] The travel motor reducer 12 is fixed to the side of the bracket 10, and its output shaft is directly connected to the drive wheel set 11. It has high power transmission efficiency and ensures that the travel drive device can smoothly and quickly drive the main frame 3 to move along the guide rail 1.

[0036] The drive wheel set 11 and the driven wheel set 13 are respectively installed at the front and rear ends of the bracket 10 and roll in cooperation with the guide rail 1 to form a stable support and drive structure, which makes the walking drive device move smoothly on the guide rail and reduces vibration and noise.

[0037] As a connecting and supporting component, bracket 10 has high strength and rigidity, can withstand large loads, and ensures the stability and reliability of the walking drive device during operation.

[0038] The hoisting mechanism 4 includes: a hoisting motor reducer 14, which is fixed on the main frame 3, and a drum 15 is connected to each of the output shafts on both sides of the hoisting motor reducer; the other end of each drum 15 is rotatably mounted on the main frame 3 through a bearing seat 16, and a steel wire rope 7 is wound on each drum 15.

[0039] The hoisting mechanism 4 has the following advantages: Strong lifting capacity: The lifting motor reducer 14 is fixed on the main frame 3, and each of the two output shafts is connected to a drum 15, which can provide strong power to meet the lifting needs of the large suspended platform 8 and realize the smooth lifting of the suspended platform.

[0040] Stable structure: The drum 15 is rotatably mounted on the main frame 3 via the bearing seat 16, which ensures the stability of the hoisting mechanism during operation and reduces vibration and sway.

[0041] The wire rope is wound in an orderly manner: each drum 15 is wound with wire rope 7, which passes through the pulley block 6 of the wheel frame and the pulley block 9 of the suspended platform in sequence, forming a multi-segment winding structure. This increases the usable length of the wire rope, enables precise control of the lifting and lowering of the suspended platform, and avoids the tangled winding of the wire rope, thus improving the safety and reliability of the equipment.

[0042] Balanced drive: The lifting motor reducer 14 has a dual output shaft structure, which synchronously drives the drum 15 on both sides, which can balance the lifting and lowering of the basket 8 and avoid the problem of basket tilting caused by single-sided drive, thus further improving the reliability of equipment operation.

[0043] The hoisting mechanism 4 has advantages such as strong lifting capacity, stable structure, orderly wire rope winding, balanced drive, easy maintenance, durability, high cost-effectiveness, strong adaptability, energy efficiency and simple operation, providing a strong guarantee for the reliable operation of large-scale traveling lifting mechanisms for automated warehouses.

[0044] The wire rope 7 is wound along the following path: it goes upward from the drum 15, around the first pulley block 6 on the pulley frame 5, and then downward around the first basket pulley block 9 at the top of the basket 8. It alternately winds around the pulley block 6 and the basket pulley block 9 in sequence, and the end is connected to the adjustable weighing ring 17. The upper end of the adjustable weighing ring 17 is fixed to the pulley frame 5.

[0045] The winding path of the wire rope 7 and the structure of the adjustable weighing ring 17 have the following advantages: Precise control of the suspended platform's lifting and lowering: The steel wire rope 7 alternately winds around the pulley block 6 of the wheel frame and the pulley block 9 of the suspended platform, forming a multi-segment winding structure. This increases the effective length of the steel wire rope, making the control of the lifting and lowering of the suspended platform 8 more precise. It can effectively reduce the swaying and instability of the suspended platform during the lifting and lowering process, and improve the stability and reliability of the equipment operation.

[0046] The alternating winding path design allows the wire rope to contact and bear force with multiple pulley blocks, avoiding repeated friction of the wire rope in a single position, thereby reducing wear and extending its service life.

[0047] The adjustable weighing ring 17 connected to the end is fixed to the pulley frame 5 at its upper end. By adjusting the screw 18 and the double nut 19, the tension of the wire rope can be easily adjusted to ensure that the wire rope always maintains a moderate tension during use and to avoid equipment failure caused by insufficient or excessive tension. The pull-type load cell 20 in the adjustable weighing ring 17 can monitor the tension of the wire rope in real time and feed the data back to the control system, thereby realizing real-time monitoring of the weight of the steel in the basket, effectively preventing overload and improving the safety of equipment operation.

[0048] The adjustable weighing ring 17 includes: an adjusting screw 18, double nuts 19, a pull-type weighing sensor 20, and a wire rope ring 21. The upper part of the adjusting screw 18 is provided with double nuts 19, and the lower end is hinged to the pull-type weighing sensor 20. The lower end of the pull-type weighing sensor 20 is connected to the wire rope ring 21.

[0049] The adjustable weighing ring 17 has the following advantages: Easy to adjust wire rope tension: By adjusting the screw 18 and the double nut 19, the tension of the wire rope 7 can be easily adjusted to ensure that the wire rope always maintains a moderate tension during use, and to avoid equipment failure caused by insufficient or excessive tension.

[0050] Real-time weight monitoring: The pull-type load cell 20 can monitor the tension of the wire rope 7 in real time and feed the data back to the control system, thereby realizing real-time monitoring of the weight of the steel in the suspended basket 8, effectively preventing overload and improving the safety of equipment operation.

[0051] Preventing component loosening: The design of double nuts 19 can effectively prevent the adjusting screw 18 from loosening due to vibration or other reasons during use, ensuring the stability and reliability of the wire rope tension.

[0052] Compact and reasonable structure: The entire adjustable weighing ring 17 has a compact structure, with tight connections between the components, a reasonable layout, does not occupy too much space, and is easy to install and maintain.

[0053] Guide wheel sets 22 are installed on all four sides of the suspended platform 8. The guide wheel sets 22 cooperate with the guide rails on the main frame 3. When the suspended platform 8 is raised or lowered, the guide wheel sets 22 cooperate with the guide rails on the main frame 3 to achieve guidance.

[0054] The hoisting mechanism 4 has a dual-output shaft structure for its hoisting motor reducer 14, which synchronously drives the drum 15 on both sides to balance the lifting and lowering of the basket 8.

[0055] The suspended platform 8 is equipped with a weighing sensor to monitor the weight of the steel in real time, and the data is fed back to the control system through a wireless transmission module.

[0056] This utility model's large-scale traveling lifting mechanism for automated warehouses achieves efficient, safe, and intelligent warehouse management of steel through the coordinated operation of the following components: Walking drive device 2: Support bracket 10: As a supporting component of the entire walking drive device, it carries the drive wheel set 11, the driven wheel set 13 and the walking motor reducer 12.

[0057] Drive wheel assembly 11: Driven by the travel motor reducer 12, it rolls in cooperation with the guide rail 1, driving the main frame 3 to move smoothly along the guide rail 1.

[0058] Driven wheel assembly 13: Installed at the rear end of bracket 10, it rolls in cooperation with guide rail 1 to assist drive wheel assembly 11 in achieving smooth movement.

[0059] The travel motor reducer 12 is fixed to the side of the bracket 10 and provides power to the drive wheel set 11, enabling the main frame 3 to move smoothly and quickly.

[0060] Hoisting mechanism 4: Lifting motor reducer 14: fixed on the main frame 3, with a drum 15 connected to each of the two output shafts to provide lifting power.

[0061] Drum 15: Rotatably mounted on the main frame 3 via bearing seat 16, it winds the steel wire rope 7 to achieve the lifting and lowering of the suspended platform 8.

[0062] Wire rope 7: It goes up from the drum 15, around the pulley block 6 on the pulley frame 5, and then down around the basket pulley block 9 at the top of the basket 8, forming a multi-segment winding structure to ensure smooth lifting and lowering of the basket.

[0063] Pulley frame 5 and pulley block 6: Pulley frame 5: Parallel to the top of the main frame 3, supporting the pulley block 6.

[0064] Wheel frame pulley block 6: Installed on the pulley frame 5, it works in conjunction with the suspended basket pulley block 9 to guide the winding path of the wire rope 7, thereby achieving the smooth lifting and lowering of the suspended basket 8.

[0065] Suspended basket 8 and suspended basket pulley block 9: Suspended basket 8: It can be raised and lowered and installed on the main frame 3, and the top is equipped with a suspended basket pulley group 9.

[0066] Suspended basket pulley block 9: works in conjunction with wheel frame pulley block 6 to guide the winding path of wire rope 7, thereby achieving the smooth lifting and lowering of suspended basket 8.

[0067] Adjustable weighing ring 17: Adjusting screw 18: The upper part is equipped with double nuts 19, and the lower end is hinged to a pull-type load cell 20.

[0068] Pull-type load cell 20: monitors the tension of the wire rope 7 in real time and feeds the data back to the control system.

[0069] Wire rope lifting ring 21: Connected to the lower end of the pull-type load cell 20 and connected to the wire rope 7 to suspend the basket 8.

[0070] Guide wheel set 22: Guide wheel assembly 22: Installed on the four sides of the suspended platform 8, it cooperates with the guide rails on the main frame 3 to guide the suspended platform 8 during the lifting process and ensure that the suspended platform moves in a straight line.

[0071] The specific workflow is as follows: Walking drive device 2: When the walking motor reducer 12 is started, the drive wheel set 11 starts to rotate, driving the main frame 3 to move smoothly along the guide rail 1; the driven wheel set 13 rolls with the guide rail 1 to assist the main frame 3 to walk smoothly.

[0072] Hoisting mechanism 4: When the hoisting motor reducer 14 starts, the output shafts on both sides synchronously drive the drum 15 to rotate, winding and unwinding the wire rope 7; the wire rope 7 passes through the pulley block 6 and the basket pulley block 9 in sequence, forming a multi-segment winding structure; the tension of the wire rope 7 is monitored in real time by the pull-type weighing sensor 20 in the adjustable weighing ring 17, and the data is fed back to the control system.

[0073] Lifting and lowering of the suspended platform 8: The wire rope 7 is guided by the pulley block 6 and the suspended platform pulley block 9 to achieve smooth lifting and lowering of the suspended platform 8. During the lifting and lowering process, the guide wheel block 22 cooperates with the guide rail on the main frame 3 to ensure that the suspended platform moves in a straight line.

[0074] Weight monitoring and tension adjustment: The pull-type load cell 20 monitors the tension of the wire rope 7 in real time to ensure that the weight of the steel in the basket 8 is within a safe range. By adjusting the screw 18 and the double nut 19, the tension of the wire rope 7 can be easily adjusted to ensure that it is properly tensioned.

[0075] Intelligent management: The weighing sensors inside the suspended platform 8 monitor the weight of the steel in real time. The data is fed back to the control system through a wireless transmission module. The control system realizes intelligent management of the steel based on the monitoring data, which makes it easier for enterprises to keep track of inventory, arrange production and schedule.

[0076] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A large-scale traveling lifting mechanism for automated warehouses, characterized in that, include: Two parallel guide rails (1); The main frame (3) is set on the upper part of the two guide rails (1) and is installed on the two guide rails (1) by a walking drive device; A hoisting mechanism (4) is installed on one side of the main frame (3); Two sets of pulley frames (5) are arranged in parallel on the top of the main frame (3), and several pulley frames (6) are installed on each of the pulley frames (5). The suspended basket (8) is installed on the main frame (3) in a height-adjustable manner. A basket pulley block (9) is provided at the top of the suspended basket (8). The wire rope (7) of the hoisting lifting mechanism (4) passes through the wheel frame pulley block (6) and the basket pulley block (9) in sequence to form a multi-segment winding structure to lift the suspended basket (8).

2. The large-scale traveling lifting mechanism for automated warehouses according to claim 1, characterized in that, The walking drive device (2) includes: a bracket (10); a drive wheel set (11) is installed at the front end of the bracket (10) and a driven wheel set (13) is installed at the rear end; a walking motor reducer (12) is fixedly installed on the side of the bracket (10), and the output shaft of the walking motor reducer (12) is connected to the drive wheel set (11); the drive wheel set (11) and the driven wheel set (13) are in rolling cooperation with the guide rail (1).

3. The large-scale traveling lifting mechanism for automated warehouses according to claim 2, characterized in that, The hoisting mechanism (4) includes: a hoisting motor reducer (14), which is fixed on the main frame (3), and a drum (15) is connected to each of the output shafts on both sides of the hoisting motor reducer; the other end of each drum (15) is rotatably mounted on the main frame (3) through a bearing seat (16), and a wire rope (7) is wound on each drum (15).

4. The large-scale traveling lifting mechanism for automated warehouses according to claim 3, characterized in that, The wire rope (7) is wound around the first wheel frame pulley group (6) on the pulley frame (5) from the drum (15) upwards, and then around the first basket pulley group (9) at the top of the basket (8) downwards, and alternately wound around the wheel frame pulley group (6) and the basket pulley group (9) in sequence, and the end is connected to the adjustable weighing ring (17); the upper end of the adjustable weighing ring (17) is fixed to the pulley frame (5).

5. The large-scale traveling lifting mechanism for automated warehouses according to claim 4, characterized in that, The adjustable weighing ring (17) includes: an adjusting screw (18), a double nut (19), a pull-type weighing sensor (20), and a wire rope ring (21). The upper part of the adjusting screw (18) is provided with a double nut (19), and the lower end is hinged to a pull-type weighing sensor (20). The lower end of the pull-type weighing sensor (20) is connected to a wire rope ring (21).

6. The large-scale traveling lifting mechanism for automated warehouses according to any one of claims 2 to 4, characterized in that, Guide wheel sets (22) are installed on all four sides of the suspended basket (8). The guide wheel sets (22) cooperate with the guide rails on the main frame (3). When the suspended basket (8) is raised or lowered, the guide wheel sets (22) cooperate with the guide rails on the main frame (3) to achieve guidance.

7. The large-scale traveling lifting mechanism for automated warehouses according to claim 6, characterized in that, The hoisting mechanism (4) has a dual-output shaft structure for its hoisting motor reducer (14), which synchronously drives the drum (15) on both sides to balance the lifting of the basket (8).

8. The large-scale traveling lifting mechanism for automated warehouses according to claim 7, characterized in that, The suspended basket (8) is equipped with a weighing sensor to monitor the weight of the steel in real time, and the data is fed back to the control system through a wireless transmission module.

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