Intelligent logistics elevator system

Abstract

The utility model discloses an intelligent logistics elevator system. The system comprises a rack of a vertical frame structure, a cargo carrying platform capable of ascending and descending in the vertical direction, a lifting assembly driven by a synchronous motor and a PLC capable of achieving accurate control. The control assembly further comprises a position sensor, a weight sensor and a human-computer interaction interface (HMI), and intelligent control over platform lifting, load monitoring and state display is achieved. In addition, the system performs data interaction with an external warehouse management system (WMS) and a manufacturing execution system (MES) through an industrial Ethernet or a wireless communication module. The conveying device is arranged above the cargo carrying platform and used for automatically entering and exiting cargoes, the safety assembly comprises an outer protective net and a limiting stopper, and operation safety is effectively guaranteed. The system has automatic operation, manual debugging and remote maintenance modes and is suitable for vertical conveying of light materials such as paperboards and cartons, and the logistics processing efficiency and the intelligent level are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of hoist, in particular to an intelligent logistics hoist system. BACKGROUND

[0002] With the rapid development of e-commerce logistics and automated warehousing systems, paperboard, carton and other light goods become the most common handled items in the logistics field. In order to improve the efficiency of goods handling and reduce labor costs, many modern warehouses and distribution centers begin to use vertical hoists for goods up and down conveying. However, the traditional vertical hoist mostly adopts single mechanical structure driving, lacks intelligent control and automatic scheduling, resulting in low operation efficiency, unable to flexibly respond to the processing needs of different goods, and easy to cause goods transportation to be stuck or damaged due to misoperation or equipment failure.

[0003] The existing logistics hoist system generally lacks interconnection and intercommunication ability with other logistics equipment, and cannot realize efficient and flexible automatic operation. Most hoist equipment can only complete single vertical lifting function, and cannot accurately control according to the specific characteristics (such as weight, volume, etc.) of goods. At the same time, the control system of the traditional equipment is relatively original, and cannot monitor the working state of the equipment in real time, so that the system cannot respond to possible faults or overload in time, and further affects the stability and safety of the whole logistics operation.

[0004] Therefore, the present application provides an intelligent logistics hoist system. CONTENT OF THE UTILITY MODEL

[0005] The present application aims to provide an intelligent logistics hoist system, which at least solves the problems of existing hoist intelligent control, real-time monitoring and interconnection with other equipment.

[0006] To solve the above technical problems, the utility model provides the following technical scheme:

[0007] The present application provides an intelligent logistics hoist system, which comprises:

[0008] The rack is a vertical frame structure for supporting the whole system;

[0009] The cargo platform is arranged in the rack and can be lifted along the vertical direction of the rack for carrying the goods to be lifted or lowered;

[0010] The lifting assembly comprises a synchronous motor installed on the rack and a chain transmission connected with the synchronous motor, and the cargo platform is connected with the chain and lifted by driving the synchronous motor;

[0011] A control assembly, including a programmable logic controller, a position sensor, a weight sensor and a human-machine interface, the programmable logic controller is used for receiving control instructions and controlling the action of the lifting assembly, the position sensor is used for detecting the position information of the cargo platform, the weight sensor is used for detecting the platform load weight, and the human-machine interface is used for displaying the running state and realizing manual input;

[0012] A communication assembly, including an industrial Ethernet interface or a wireless communication module, is used for data interaction with an external warehouse management system or a manufacturing execution system;

[0013] A conveying device is arranged above the cargo platform and is used for interfacing with peripheral equipment to realize automatic loading and unloading of goods.

[0014] A safety assembly, including an outer protective net arranged on the rack and a position limiter arranged on the conveying device.

[0015] In a further scheme, the synchronous motor is a servo motor, which is used for realizing positioning control of the cargo platform.

[0016] In a further scheme, the programmable logic controller is pre-set with multiple working modes, including an automatic operation mode, a manual debugging mode and a remote maintenance mode.

[0017] In a further scheme, the human-machine interface is in the form of a touch screen and is connected with the programmable logic controller through a Modbus communication protocol.

[0018] In a further scheme, the communication assembly further includes a data acquisition module, which is used for acquiring running data of the cargo platform in real time and uploading to a cloud server.

[0019] In a further scheme, an inner protective net is further arranged around the cargo platform.

[0020] In a further scheme, the conveying device includes a support, a conveying belt is arranged around the support, and a driving device for driving the conveying belt to operate is fixedly arranged on the support.

[0021] In a further scheme, the weight sensor is arranged at the bottom of the cargo platform to detect the weight of goods in real time and is connected with an alarm system to avoid overload operation.

[0022] In a further scheme, the driving device includes a driving motor.

[0023] Compared with the prior art, the utility model has the following beneficial effects:

[0024] By adopting the synchronous motor and the chain-driven lifting assembly, the system can realize high-precision lifting control, avoiding the position deviation and instability caused by mechanical driving of the traditional lifting machine. Secondly, the system integrates the PLC controller, the position sensor, the weight sensor and the man-machine interface, has the automatic, manual and remote maintenance modes, greatly improves the operation flexibility and the intelligent level. Through real-time monitoring of the platform position and the weight, the system can automatically detect and prevent overload operation, improves the safety. In addition, the seamless connection of the communication assembly with the external warehouse management system (WMS) and the manufacturing execution system (MES) enables the system to realize data sharing and real-time scheduling, optimizes the collaborative efficiency of the logistics operation.

[0025] The specific embodiments of the utility model will be described in further detail below with reference to the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0026] Among them:

[0027] Figure 1 is the overall structure schematic diagram of the intelligent logistics elevator system of the utility model;

[0028] Figure 2 is the control system logic relation diagram of the utility model;

[0029] Figure 3 is the overall structure schematic diagram of the highlighting cargo platform of the utility model;

[0030] Figure 4 is the partial enlarged view of the utility model Figure 1 .

[0031] Label explanation:

[0032] 10, rack;

[0033] 20, cargo platform; 21, inner protective net;

[0034] 30, lifting assembly; 31, synchronous motor; 32, chain;

[0035] 40, control assembly; 41, programmable logic controller; 42, position sensor; 43, weight sensor; 44, man-machine interface;

[0036] 50, communication assembly;

[0037] 60, conveying device; 61, support; 62, conveying belt; 63, driving device;

[0038] 70, safety assembly; 71, outer protective net; 72, limiter. DETAILED DESCRIPTION

[0039] In order to make the technical problems, technical schemes and beneficial effects of the utility model clearer and more explicit, the utility model will be further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model and not to limit the utility model.

[0040] As shown in Figure 1 The utility model provides a kind of intelligentization logistics elevator system, to solve the problems such as low efficiency, poor intelligent level, and other systems cannot effectively cooperate in traditional vertical elevator system. The system combines modern automation control technology, sensor technology and advanced communication module, not only improves the processing efficiency of goods, but also enhances safety and reliability, can realize efficient automation operation, especially suitable for vertical conveying of paperboard, carton light goods.

[0041] As shown in Figure 1 The rack 10 of system adopts vertical frame structure, with strong stability and carrying capacity. The design of rack 10 not only meets the structural stability of lifting system, but also facilitates the installation of other key components such as synchronous motor 31, chain 32, sensor, etc. The cargo platform 20 is arranged in the rack 10, which can freely lift along the vertical direction. The cargo platform 20 is connected with lifting assembly 30 through chain 32, to ensure that the goods can be lifted stably and safely.

[0042] As shown in Figure 3 The design of cargo platform 20 of the system makes it can carry goods of different weight and size, especially suitable for common logistics materials such as paperboard and carton. The stability and accuracy of platform lifting are crucial to improve the efficiency of lifting operation, which avoids the inclination or jamming of goods during lifting, thereby reducing the risk of damage in transportation. The inner protective net 21 is also arranged around the cargo platform 20 for the safety protection of goods.

[0043] Lifting assembly 30 adopts synchronous motor 31 and chain 32 driving system, which accurately controls the lifting of cargo platform 20 through synchronous motor 31. Synchronous motor 31 has the characteristics of high precision and high reliability, which can realize accurate control of platform position according to control instruction. The connection of chain 32 and cargo platform 20 ensures that the platform can move uniformly and stably during lifting.

[0044] Compared with traditional elevator system, the synchronous motor 31 in the embodiment provides higher control accuracy, especially in high frequency vertical lifting operation, which can significantly reduce mechanical wear and tear, prolong the service life of equipment, and reduce maintenance cost. In addition, the servo motor of the system can accurately adjust the position and speed of the platform, so as to meet the transportation requirements of different goods and improve the adaptability and flexibility of the lifting system.

[0045] AsFigure 1 and Figure 2 As shown, the control component 40 includes a programmable logic controller 41, a position sensor 42, a weight sensor 43, and a human-machine interface 44. The programmable logic controller 41 is used to receive control commands and control the movement of the lifting component 30. The position sensor 42 is used to detect the position information of the cargo platform 20. The weight sensor 43 is used to detect the load weight of the platform. The human-machine interface 44 is used to display the operating status and realize manual input.

[0046] This system uses a programmable logic controller (PLC) 41 as its control core. It receives signals from the position sensor 42, weight sensor 43, and human-machine interface (HMI) 44, and automatically controls the movement of the lifting assembly 30 according to the set logic. The position sensor 42 is used to detect the specific position of the cargo platform 20 in real time, ensuring that the platform remains on the predetermined track during lifting and preventing the accumulation or collision of goods due to incorrect positioning. The weight sensor 43 can monitor the weight of the goods in real time, preventing system damage or operational malfunctions caused by overloading.

[0047] The control system uses a PLC to switch between multiple operating modes, including automatic operation mode, manual debugging mode, and remote maintenance mode. In automatic operation mode, the PLC automatically executes lifting and lowering actions according to a preset control program; manual debugging mode allows operators to intervene directly through a human-machine interface; and remote maintenance mode enables remote monitoring and fault diagnosis of external equipment through a communication module, greatly improving the system's maintainability and management efficiency.

[0048] like Figure 2 As shown, the system's communication component 50 includes an industrial Ethernet interface or a wireless communication module, enabling data interaction with external warehouse management systems (WMS) or manufacturing execution systems (MES). The data acquisition module can collect system operation data in real time, including platform location, cargo weight, and system operating status, and upload this data to a cloud server to support remote monitoring and data analysis. This function greatly improves the system's transparency and collaborative operation capabilities, allowing managers to monitor equipment operation in real time and make optimizations and adjustments.

[0049] Through this data collection and cloud storage design, the system can achieve highly intelligent operation management, ensuring that all goods can be handled accurately and efficiently during the logistics process, while also guaranteeing the system's security and stability.

[0050] like Figure 4As shown, the conveying device 60 is arranged above the loading platform 20, and a support 61 is arranged around and mounted with a conveying belt 62. The connection of the conveying device 60 with other devices is realized through a driving device 63 to automatically load and unload the goods. The driving device 63 includes a driving motor, which can accurately control the movement of the conveying belt 62, and ensure that the goods can be smoothly connected with other devices to realize efficient transmission of materials.

[0051] The safety assembly 70 includes an outer protective net 71 and a position limiter 72, which are arranged on the rack 10 and the conveying device 60. The outer protective net 71 can prevent the goods from falling or colliding during lifting, and the position limiter 72 can provide necessary positioning protection when the goods pass through the conveying device 60. The system is also equipped with a weight sensor 43 and a linkage alarm system to ensure that the goods are not overloaded, thereby improving the safety of the system.

[0052] In summary, the logistics elevator system not only solves the low efficiency and safety hazards in the traditional lifting system, but also greatly improves the automation and intelligent level of logistics operation through intelligent control, real-time monitoring and seamless connection with external systems. The system has high adaptability, especially for vertical conveying of light goods such as paperboard and cartons, and is suitable for modern logistics storage and distribution environments.

[0053] The above has been described in conjunction with the drawings, and it is obvious that the specific implementation of the present application is not limited by the above method. Any non-essential improvement or direct application of the present application to other occasions is within the scope of the present application.

Claims

1. An intelligentized logistics elevator system, characterized in that, The utility model relates to a kind of warehouse lifting system, including: Rack (10), vertical frame structure, for supporting the whole system; Cargo platform (20), be located in the rack (10), can be lifted along the vertical direction of the rack (10), for carrying the goods to be lifted or descended; Lifting assembly (30), including synchronous motor (31) installed on the rack (10), chain (32) is drivingly connected with the synchronous motor (31), the cargo platform (20) is connected with the chain (32), and lifting is realized by the synchronous motor (31) driving; Control assembly (40), including programmable logic controller (41), position sensor (42), weight sensor (43) and man-machine interface (44), the programmable logic controller (41) is used to receive control instruction and control the action of the lifting assembly (30), the position sensor (42) is used to detect the position information of the cargo platform (20), the weight sensor (43) is used to detect platform load weight, and the man-machine interface (44) is used to display operating state and realize manual input; Communication assembly (50), including industrial ethernet interface or wireless communication module, for data interaction with external warehouse management system or manufacturing execution system; Conveying device (60), set on the cargo platform (20), for interfacing with peripheral equipment, realizes the automatic in and out of goods; Safety assembly (70), including outer protective net (71) set on the rack (10), limit stopper (72) set on the conveying device (60).

2. The intelligent logistics elevator system according to claim 1, wherein, The synchronous motor (31) is servo motor, for realizing the positioning control of the cargo platform (20).

3. The intelligent logistics elevator system of claim 1, wherein, The programmable logic controller (41) is pre-set with multiple working modes, including automatic operation mode, manual debugging mode and remote maintenance mode.

4. The intelligent logistics elevator system of claim 1, wherein, The man-machine interface (44) is in the form of touch screen, and is connected with the programmable logic controller (41) by Modbus communication protocol.

5. The intelligent logistics elevator system of claim 1, wherein: The communication assembly (50) further includes data acquisition module, for collecting the running data of the cargo platform (20) in real time and uploading to cloud server.

6. The intelligentized logistics elevator system according to claim 2, characterized in that, The cargo platform (20) is further provided with inner protective net (21) around.

7. The intelligent logistics elevator system of claim 1, wherein, The conveying device (60) includes support (61), the support (61) is provided with conveying belt (62) around, and driving device (63) for driving conveying belt (62) to run is further fixedly arranged on the support (61).

8. The intelligent logistics elevator system of claim 1, wherein, The weight sensor (43) is arranged on the bottom of the cargo platform (20) to detect the weight of goods in real time, and linkage alarm system is avoided to overload operation.

9. The intelligent material handling hoist system of claim 7, wherein, The driving device (63) includes driving motor.

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