Intelligent crane pipe automatic control cabinet
The intelligent loading arm automated control cabinet integrates an automated system to control the positioning and operation of the loading arm, solving the dangerous problems of high-altitude operations and close contact with chemical media caused by traditional manual operation of loading arms, and realizing safe and efficient chemical media transportation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI RUICHEN ELECTROMECHANICAL EQUIP CO LTD
- Filing Date
- 2025-05-20
- Publication Date
- 2026-05-26
Smart Images

Figure CN224279759U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of control cabinet technology, and in particular to an intelligent loading arm automated control cabinet. Background Technology
[0002] Automated control cabinets are fundamental infrastructure in the field of electrical automation. They are closely related to people's daily lives and industrial production, and are widely used in fields such as industrial automation, playing a vital role.
[0003] Loading arms are devices used in chemical plants and other similar settings for transporting chemical media. Traditional loading arms rely on manual operation and require working at heights, posing a risk of fall. Chemical media are generally toxic and corrosive, and manual operation involves close contact, which can be harmful to human health if not handled carefully.
[0004] To address the problems in related technologies, this utility model provides an intelligent automatic control cabinet for loading arms. Utility Model Content
[0005] The purpose of this utility model is to address the shortcomings of existing technologies by providing an intelligent automated control cabinet for loading arms, which solves the deficiencies of traditional manual operation of loading arms, reduces the harm to the human body, ensures the safety of the human body, and reduces labor costs.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] An intelligent loading arm automated control cabinet includes a cabinet body, in which a controller, a servo driver, a positioning module, a voice broadcast module, operation panel buttons, a first indicator light, a touch screen, and a second indicator light are installed;
[0008] The controller is installed in the middle of the cabinet, the positioning module is installed below the controller, the servo driver is installed below the positioning module, the voice broadcast module is installed on the side of the controller, the touch screen is installed on the surface of the cabinet near the top, the operation panel buttons are installed below the touch screen, the first indicator light is installed above the touch screen, and the second indicator light is located on the top of the cabinet; the controller is connected to the servo driver, the positioning module, the voice broadcast module, the operation panel buttons, the first indicator light, the touch screen, and the second indicator light respectively.
[0009] Furthermore, the controller is a PLC controller.
[0010] Furthermore, a power module is also installed inside the cabinet. The power module is located above the controller and is electrically connected to the controller, servo driver, positioning module, voice broadcast module, touch screen, operation panel buttons, first indicator light, and second indicator light.
[0011] Furthermore, the servo driver is connected to an external servo motor via servo motor terminals.
[0012] Furthermore, the positioning server is connected to the controller via wireless communication.
[0013] Furthermore, the cabinet also includes an I / O terminal block module, a relay, and a switch. The I / O terminal block module, relay, and switch are all located below the positioning module and are connected to the controller.
[0014] Furthermore, the cabinet also includes a controller power supply, which is located below the controller and is connected to both the controller and the power module.
[0015] Furthermore, the cabinet is provided with heat dissipation holes.
[0016] Compared with existing technologies, the intelligent loading arm automated control cabinet of this utility model reduces the need for manual operation at heights and close contact with toxic or corrosive chemical media through its automated control system. This significantly reduces the probability of accidents such as falls, poisoning, and corrosion, effectively ensuring the personal safety of operators. Furthermore, the intelligent loading arm control cabinet is installed in an accessible location on the platform, allowing for convenient operation. The operation steps are simple; through the touchscreen and control panel buttons, operators can easily perform manual and automatic positioning operations on the loading arm, reducing operational difficulty and complexity, and lowering the professional skill requirements for operators. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the interior of an intelligent loading arm automated control cabinet provided in an embodiment;
[0018] Figure 2 This is a schematic diagram of the surface of an intelligent loading arm automated control cabinet provided in the embodiment;
[0019] Figure 3 This is a schematic diagram of the power module provided in the embodiment;
[0020] Figure 4 This is a schematic diagram of the I / O terminal block module, relay, and switch provided in the embodiment. Detailed Implementation
[0021] The following specific examples illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. This utility model can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this utility model. It should be noted that, unless otherwise specified, the following embodiments and features described therein can be combined with each other.
[0022] The purpose of this invention is to address the shortcomings of existing technologies by providing an intelligent automated control cabinet for loading arms.
[0023] Example
[0024] This embodiment provides an intelligent loading arm automated control cabinet, such as... Figures 1-4 As shown, the system includes a cabinet 1, which houses a controller 2, a servo driver 3, a servo motor power terminal 4, a positioning module 5, a voice broadcast module 6, a first indicator light 7, a power module 8, a controller power supply 9, an I / O terminal block module 10, a relay 11, a switch 12, operation panel buttons 13, a second indicator light 14, and a touch screen 15.
[0025] Cabinet 1 is typically a rectangular structure with a sturdy outer shell, usually made of cold-rolled steel sheet with a rust-proof finish. Internally, it contains mounting plates, guide rails, etc., for securing various components. A cabinet door on the front facilitates operation and maintenance. The internal space of Cabinet 1 can be divided according to actual needs to ensure compact installation of components while facilitating heat dissipation and maintenance.
[0026] In this embodiment, the cabinet is also provided with heat dissipation holes (not shown in the figure), which are used for heat dissipation of internal components. During the operation of the control cabinet, each electrical component generates heat. The heat dissipation holes can promote the circulation of air inside and outside the cabinet, dissipate internal heat in a timely manner, reduce the internal temperature of the cabinet, prevent the performance of components from deteriorating or being damaged due to overheating, extend the service life of the control cabinet, and ensure its stability and reliability during long-term operation.
[0027] Controller 2 is a PLC controller, model KND-KRC60; it consists of a chassis, motherboard, power supply, etc. The motherboard integrates CPU, memory, communication interface, etc. Controller 2 is installed in the cabinet 1 near the top, and it can be fixed to the mounting plate in the corresponding position in the cabinet 1 by means of threads, so as to facilitate communication connection with other components.
[0028] Servo drive 3 is a KND-KSV110T-2020 servo drive from KND; internally, it consists of a drive circuit, a power amplifier circuit, and a communication interface. It can receive commands from controller 2 and control the operation of external servo motors, converting electrical energy into mechanical energy. Servo drive 3 is installed inside cabinet 1 near the bottom, and it can be fixed to the mounting plate at the corresponding position inside cabinet 1 by means of threads or other methods.
[0029] The servo motor power connection terminal 4 consists of a terminal block and is used to connect the power cord of the external servo motor, providing a power transmission interface and ensuring the reliability and stability of the electrical connection. The servo motor power connection terminal 4 is installed inside the cabinet 1 near the bottom and on the side of the servo driver 3. It can be fixed to the mounting plate at the corresponding position inside the cabinet 1 by means of threads or other methods.
[0030] The positioning module 5 uses an Advantech UNO-2372G industrial computer, which consists of a shell, positioning chip, communication interface, etc. It can receive commands from the controller 2 and feed back position information. The positioning module 5 is installed in the cabinet 1 near the middle and on the side below the controller 2. It can be fixed to the mounting plate in the corresponding position in the cabinet 1 by means of threads or other methods.
[0031] The voice broadcast module 6 uses the IGK-N305 MP3 voice broadcaster from iGeek, consisting of a speaker, audio processing circuitry, and communication interface. It can receive commands from the controller and broadcast voice messages. A voice broadcast module supporting multiple voice formats and with clear sound quality can be selected. The voice broadcast module 6 is installed inside cabinet 1 near the top and on the side of the controller 2. It can be fixed to the corresponding mounting plate inside cabinet 1 using threads or other methods, facilitating speaker installation and sound propagation.
[0032] The first indicator light 7 consists of a lamp holder, a bulb or LED light, and a housing, and can display different colors to indicate the equipment status. High-brightness, long-life indicator lights, such as the Omron D4B series, can be selected. The first indicator light 7 is located on the top of the cabinet 1 and is used to directly display the operating status and alarm information of the core components inside the cabinet.
[0033] Power module 8 is a Mean Well NDR-240-24 power module, which internally consists of a transformer, rectifier circuit, voltage regulator circuit, etc., and can convert external power into various DC power supplies required by the equipment. A switching power supply module can also be selected. Power module 8 is located at the top of the cabinet 1 and above the controller 2. It can be fixed to the mounting plate at the corresponding position inside the cabinet 1 by means of threads, etc., which facilitates power connection and heat dissipation.
[0034] The controller power supply 9 provides a dedicated power supply for the controller 2, typically a DC regulated power supply, to ensure stable operation of the controller 2. The controller power supply 9 is located in the middle of the cabinet 1, below the controller 2, on the side of the positioning module 5, and can be fixed to the mounting plate in the corresponding position inside the cabinet 1 by means of threads or other methods.
[0035] The I / O terminal block module 10, relay 11, and switch 12 are all located in the lower middle part of the cabinet, specifically below the controller power supply 8 and positioning module 5, and above the servo driver 3 and servo motor power terminal block 4. They can be fixed to the mounting plate in the corresponding position inside the cabinet 1 by means of threads or other methods.
[0036] The I / O terminal block module 10 consists of terminal blocks, divided into input terminals and output terminals, used to connect signal lines and power lines of external devices to realize signal input and output. Phoenix Contact terminal blocks can be selected, offering excellent electrical performance and reliability.
[0037] Relay 11 is a Chint JZX-22F(D) / 2Z relay, which consists of a coil, contacts, and a housing, and can control the on / off state of the circuit according to the instructions of controller 2.
[0038] Switch 12 internally consists of a network chip, ports, power supply, etc., and is used to enable communication between devices. An industrial Ethernet switch, such as the Moxa series, can be selected, offering high reliability and communication speed.
[0039] The control panel button 13 is typically a round or square button, consisting of a button cap, contacts, and a mounting base, used for manual operation to send control commands. Schneider Electric's XB4 series buttons can be used, offering good tactile feedback and durability. The control panel button 13 is installed on the lower-middle surface of the cabinet 1, allowing operators to easily operate the device while observing the touchscreen 15.
[0040] The second indicator light 14 is typically round or square, consisting of a lamp holder, bulb or LED light, and housing, and can display different colors to indicate equipment status. High-brightness, long-life indicator lights, such as the Omron D4B series, can be selected. It is located on the cabinet control panel. These indicator lights are primarily for operators, displaying the overall operating status, working mode, fault alarms, and other information of the entire loading arm control system, allowing operators to intuitively understand the overall operation of the equipment. For example, whether the system is ready, whether the loading arm has reached the target position, and whether there is a fault.
[0041] The touchscreen 15 uses the Kunlun Tongtai MCGS TPC1071Gi display, which consists of a display screen, touch sensor, control circuit, etc., and can display equipment status and receive operation commands. The touchscreen 15 is installed in the upper middle part of the cabinet 1 for easy observation and operation by the operator.
[0042] In this embodiment, the power module 8 provides power support for the entire control cabinet and is electrically connected to the controller 2, servo driver 3, positioning module 5, voice broadcast module 6, first indicator light 7, controller power supply 9, I / O terminal module 10, relay 11, switch 12, operation panel button 13, second indicator light 14, and touch screen 15 via power lines. When an external power source is connected to the power module 8, after conversion, it supplies power to the controller 2, servo driver 3, positioning module 5, voice broadcast module 6, first indicator light 7, controller power supply 9, I / O terminal module 10, relay 11, switch 12, operation panel button 13, second indicator light 14, and touch screen 15 via power lines.
[0043] Controller 2 and servo driver 3 are connected via a communication cable. Common communication interfaces include RS-485 and Ethernet. Controller 2 sends motion commands to servo driver 3. After receiving the commands, servo driver 3 drives the external servo motor and feeds back the speed, load, and other status information of the external servo motor to controller 2.
[0044] The controller 2 and the positioning module 5 are connected via Ethernet and use the TCP / IP protocol for data exchange. When the controller 2 starts the positioning program, it sends a positioning command to the positioning server. The positioning module 2 obtains the position coordinates of the loading arm and transmits the coordinate data back to the controller 2 via Ethernet.
[0045] The controller 2 is connected to the voice broadcast module 6 via an audio cable. The controller 2 sends the voice broadcast instruction signal to the voice broadcast module 6, and the voice broadcast module 6 broadcasts according to the instruction.
[0046] The first indicator light 7 is connected to the output port of the controller 2 via a wire. It is used to directly display the operating status and alarm information of the core components inside the cabinet. For example, it can indicate whether the controller 2 is operating normally or whether the servo drive 3 is working. It mainly reflects the operation and fault conditions inside the equipment, making it convenient for maintenance personnel to quickly understand the core operating status inside the cabinet.
[0047] The controller 2 is connected to the I / O terminal block module 10 to receive and send various signals, such as signals from sensors and signals to actuators. The I / O terminal block module 10 is connected to various external sensors and actuators via wires to transmit external signals to the controller 2. After processing, the controller 2 issues corresponding action commands through the I / O terminal block module 10.
[0048] Relay 11 is connected to the output port of controller 2. Controller 2 sends commands to relay 11 according to preset control logic to control the relay to open and close, thereby realizing the power supply control of devices such as servo driver 3.
[0049] The controller 2, positioning module 5, and touch screen 15 form a local area network through the switch 12, and use the TCP / IP protocol to exchange data, so as to realize information sharing and collaborative work between the devices.
[0050] The control panel button 13 is directly connected to the input port of the controller 2 via a wire. When the operator presses the button, the change in the button's on / off state is converted into an electrical signal, which is transmitted to the corresponding input port of the controller 2 via the wire. After recognizing the signal, the controller 2 executes the preset control function corresponding to the button.
[0051] The controller 2 is connected to the touch screen 15 via a communication interface, commonly a USB interface or an Ethernet interface. The touch screen 15 transmits the operator's input commands to the controller 2, the controller 2 executes the corresponding operations according to the commands, and displays the operating status of the loading arm on the touch screen 15.
[0052] The first indicator light 7 is connected to the output port of the controller 2 via a wire. The controller 2 outputs electrical signals to the corresponding indicator light based on the operating status of the loading arm and the preset indicator light control logic, causing the indicator light to light up or turn off, thus visually displaying the operating status of the equipment to the operator.
[0053] The servo motor power terminal 4 is connected to the servo driver 3 via the servo motor cable and is used to control the operation of the external servo motor.
[0054] The controller power supply 9 is connected to the controller 2 via a power cord. The controller power supply 9 obtains power from the power module 8 and, through its own circuit conversion (such as AC / DC conversion), converts the power into DC power (such as a common 24V DC power supply) that the controller 2 can use, ensuring that the controller 2 can operate within a suitable voltage and current range. The controller power supply 9 includes overvoltage protection and undervoltage protection. These protection mechanisms can work in conjunction with the monitoring function of the controller 2, promptly notifying the controller 2 to take appropriate measures when the power module 8 malfunctions.
[0055] In practical applications, when chemical media need to be transported, operators can initiate the automatic positioning program of the loading arm via the touchscreen 15 or the control panel button 13. After receiving the instruction, the controller 2 sends an identification command to the positioning module 5. The positioning module 5 obtains the position of the loading arm and returns the coordinate information after positioning to the controller 2. The controller 1 sends corresponding motion commands to the servo driver 2. The servo driver 2 drives the external servo motor to operate according to the commands, moving the loading arm towards the target position. During the movement, the I / O terminals receive various signals from the loading arm, such as proximity switch signals and limit switch signals, and transmit them to the controller 2. Simultaneously, the touchscreen 15 displays the movement status and operating parameters of the loading arm in real time, and the voice broadcast module 6 provides voice prompts at different stages, such as loading arm startup, reaching the target position, and encountering abnormal situations, providing comprehensive information feedback to the operator, facilitating timely understanding of the loading arm's operating status and enabling appropriate operations.
[0056] It should be noted that this utility model improves the composition, layout, and connection method of the internal components of the control cabinet, but does not improve the program of this application. For example, the controller can use its own model to acquire information and send instructions, and this embodiment does not improve its control method. The same applies to other components.
[0057] Note that the above description is merely a preferred embodiment of the present invention and the technical principles employed. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and various obvious changes, readjustments, and substitutions can be made without departing from the scope of protection of the present invention. Therefore, although the present invention has been described in detail through the above embodiments, the present invention is not limited to the above embodiments, and may include many other equivalent embodiments without departing from the concept of the present invention. The scope of the present invention is determined by the scope of the appended claims.
Claims
1. An intelligent loading arm automated control cabinet, comprising a cabinet body, characterized in that, The cabinet is equipped with a controller, servo driver, positioning module, voice broadcast module, operation panel buttons, first indicator light, touch screen, and second indicator light. The controller is installed in the middle of the cabinet, the positioning module is installed below the controller, the servo driver is installed below the positioning module, the voice broadcast module is installed on the side of the controller, the touch screen is installed on the surface of the cabinet near the top, the operation panel buttons are installed below the touch screen, the first indicator light is installed above the touch screen, and the second indicator light is located on the top of the cabinet; the controller is connected to the servo driver, the positioning module, the voice broadcast module, the operation panel buttons, the first indicator light, the touch screen, and the second indicator light respectively.
2. The intelligent loading arm automated control cabinet according to claim 1, characterized in that, The controller is a PLC controller.
3. The intelligent loading arm automated control cabinet according to claim 1, characterized in that, The cabinet is also equipped with a power module, which is located above the controller. The power module is electrically connected to the controller, servo driver, positioning module, voice broadcast module, touch screen, operation panel buttons, first indicator light, and second indicator light.
4. The intelligent loading arm automated control cabinet according to claim 1, characterized in that, The servo driver is connected to an external servo motor via servo motor terminals.
5. The intelligent loading arm automated control cabinet according to claim 1, characterized in that, The positioning server is connected to the controller via wireless communication.
6. The intelligent loading arm automated control cabinet according to claim 1, characterized in that, The cabinet also houses an I / O terminal block module, relays, and switches. These components are located below the positioning module and are connected to the controller.
7. The intelligent loading arm automated control cabinet according to claim 2, characterized in that, The cabinet also contains a controller power supply, which is located below the controller and is connected to both the controller and the power module.
8. The intelligent loading arm automated control cabinet according to claim 1, characterized in that, The cabinet is equipped with ventilation holes.