Electric roller controller

Abstract

The utility model provides an electric roller controller, which comprises a shell and is characterized in that the shell is provided with a dial switch, a start-stop button, a manual-automatic change-over switch, a direction selection button and an interface communicated with an electric roller, a sensor and a PLC (Programmable Logic Controller), and a main control module connected with the dial switch, the start-stop button, the manual-automatic change-over switch, the direction selection button and the interface is arranged in the shell. When the manual-automatic change-over switch can be conveniently operated to be in a manual state according to needs, start-stop and running direction adjustment of a local single electric roller can be achieved, and great convenience is provided for workers in the installation, debugging and maintenance processes.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of logistics sorting, and particularly relates to an electric roller controller. BACKGROUND

[0002] The electric roller is a key equipment in many fields such as automatic production line, logistics conveying system, packaging machinery, food processing, textile, tobacco processing, wood processing and airport luggage processing system. It is usually composed of a motor, a speed reducer, a roller and a transmission and the like main components, and is favored by users due to its compact design, stable operation, high efficiency, low noise and convenient maintenance. However, the existing electric roller controller, such as the product of INTERROLL brand, often lacks local start-stop and manual-automatic switching functions and the like, so that such a controller can centrally control multiple electric rollers and realize complex control requirements, but without the local start-stop and manual-automatic switching functions of a single electric roller, it may bring additional challenges and complexity in the actual installation, debugging and maintenance process. Therefore, it is necessary to improve the prior art. SUMMARY

[0003] The utility model solves the technical problem that how to overcome the shortage of the prior art and provide an electric roller controller which reduces the difficulty of installation, debugging and maintenance inspection.

[0004] The utility model discloses a kind of electric roller controllers, including shell, its characterized in that shell is equipped with dial switch, start-stop button, hand-automatic switching switch, direction selection button, and interface with electric roller, sensor, PLC communication is equipped, shell is equipped with the main control module being connected with dial switch, start-stop button, hand-automatic switching switch, direction selection button, interface, to facilitate by main control module again cooperation corresponding button operation, realize the start-stop of local single electric roller and the control to movement direction, provide great convenience for staff in the process of installation, debugging and maintenance.

[0005] The start-stop button, hand-automatic switching switch and direction selection button are provided with at least two groups and symmetrically or asymmetrically arranged on the panel of the shell to facilitate operation.

[0006] The interface for communication with the electric roller, sensor and PLC is provided with at least two groups and arranged on the side plate of the shell respectively.

[0007] The panel of the housing is provided with a plurality of indicator lights, including but not limited to: indicator lights S12, S14, S22, S24, S32, S34, S42, and S44 for displaying the sensor interface, and a power supply indicator light AUX-PWR, a control power supply indicator light PWR, and a normal network connection indicator light NS for reflecting the current status of the controller; and indicator lights M1A and M2A for displaying the status of the two electric rollers.

[0008] The main control module adopts a chip with the model number of AT32F403AVCT7.

[0009] The utility model has the following advantages and effects: the above technical solution is adopted, which not only facilitates wiring, but also allows the manual and automatic switching switches to switch states as needed, thereby realizing the start and stop and running direction adjustment of a single local electric roller, providing great convenience for the staff during installation, commissioning and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a schematic diagram of the layout of the housing panel of the utility model;

[0011] Figure 2 It is a control block diagram of the utility model;

[0012] Figure 3 This is the circuit diagram of the control module of the electric roller controller. DETAILED DESCRIPTION

[0013] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0014] like Figure 1 、 Figure 2 The electric roller controller provided by the utility model includes a shell, on which are provided a dial switch, a start / stop button, a manual / automatic switch, a direction selection button, and an interface for communicating with the electric roller, sensor, and PLC. A main control module connected to the dial switch, the start / stop button, the manual / automatic switch, the direction selection button, and the interface is provided in the shell, so that the start / stop and running direction adjustment of a single local electric roller can be realized through the operation of the main control module in conjunction with the corresponding buttons and switches, which provides great convenience for the staff during the installation, debugging, and maintenance process.

[0015] The start / stop button, the manual / automatic switch, and the direction selection button are provided in two groups and are symmetrically arranged on the panel of the housing for easy operation.

[0016] The interface for communicating with the electric roller, the sensor, and the PLC is arranged in two groups and is arranged on the left and right side plates of the shell.

[0017] A plurality of indicator lights are arranged on the panel of the shell, including but not limited to the indicator lights S12, S14, S22, S24, S32, S34, S42, and S44 for displaying the sensor interface, and the power supply indicator light AUX-PWR, the control power indicator light PWR, and the network connection normal indicator light NS for reflecting the current state of the controller; and the indicator lights M1A and M2A for displaying the state of the two electric rollers.

[0018] The main control module is connected with the sensor, the direction selection button, the manual-automatic switch, the dial switch, the start-stop button, and the PLC communication interface constituting the input module, and is connected with the output module, and the output module is connected with the electric roller.

[0019] The sensor is connected to the main control module through the interfaces S1, S2, S3, and S4, and each interface can be connected with 2 sensors and at most 8 sensors; in the local mode, the direction change instruction is input to the main control module through the direction selection button on the panel of the shell; the electric roller is started and stopped through the start-stop button; the mode is switched among the “manual”, “off”, and “automatic” through the manual-automatic switch; the dial switch is used for setting the terminal resistance, the baud rate, and the slave station address of the CANopen communication and switching the high and low speeds of the output in the manual mode; the main control module communicates with the PLC through the CANopen protocol, and in the case that the main control module works normally, the output is performed according to the PLC control signal, and when debugging or maintenance is needed, the control mode is switched to the manual, and at this time, the single electric roller can be controlled, which provides great convenience for the staff.

[0020] The output module is connected with the electric roller and performs the corresponding output control according to the instruction of the main control module; in order to adapt to the interface requirements of different electric rollers, the interface of the output module is designed to be replaceable; for example, when the electric roller of the INTERROLL brand is used, the RollerDrive interface matched with the electric roller can be selected, so as to ensure the compatibility and flexibility of the system.

[0021] As shown in Tables 1 to 3, 1 and 2 of the dial switch can select the high and low speeds in the single machine mode of the left and right motors, 3 and 4 of the dial switch select the communication baud rate, and 5-9 of the dial switch select the communication station address; in order to meet the requirement that the CANopen bus is configured with 120Ω terminal resistance at both ends of the bus, the utility model has built-in 120Ω terminal resistance; the user only needs to switch the dial switch to the ON position, and the built-in terminal resistance can be activated, and such design not only simplifies the configuration process, but also improves the stability and reliability of the system.

[0022] Table 1

[0023]

[0024] Table 2

[0025]

[0026] Table 3

[0027]

[0028] As Figure 1 shown, the indicator lights on the shell panel include: S12, S14, S22, S24, S32, S34, S42, S44 indicator lights for displaying sensor interface, and power supply indicator light AUX-PWR, control power indicator light PWR and network connection normal indicator light NS for reflecting the current state of the controller; also include indicator lights M1A and M2A for displaying the state of two motorized rollers.

[0029] Figure 3 The control module circuit diagram of the utility model, its model is AT32F403AVCT7, wherein:

[0030] 4, 45 feet are connected with CAN control chip, CAN-RX and CAN-TX are respectively used for receiving and sending relevant data;

[0031] 5, 6 feet are connected with external low-speed crystal oscillator, accept and send clock signal, for synchronizing the operation of microcontroller;

[0032] 20, 21 feet are connected with start-stop button, for controlling the start-stop of left and right motorized rollers M1, M2;

[0033] 22, 23 feet are connected with direction selection button, for controlling the forward and reverse rotation of left and right motorized rollers M1, M2;

[0034] 54, 55 feet are connected with dial switch, for controlling the baud rate size;

[0035] 24-26 feet and 34-36 feet are respectively connected with two sides hand-automatic switch, for operating the switching and closing of hand-automatic mode.

Claims

1. An electric roller controller comprising a housing, characterized in that The shell is provided with a code dial switch, a start-stop button, a manual-automatic switching switch, a direction selection button, and an interface for communication with an electric roller, a sensor, and a PLC, and the shell is provided with a main control module connected with the code dial switch, the start-stop button, the manual-automatic switching switch, the direction selection button, and the interface.

2. The motorized roller controller of claim 1, wherein The start-stop button, the manual-automatic switching switch, and the direction selection button are provided in at least two groups and symmetrically or asymmetrically arranged on the panel of the shell.

3. The motorized roller controller of claim 1, wherein The interface for communication with the electric roller, the sensor, and the PLC is provided in at least two groups and arranged on the side plates of the shell.

4. The motorized roller controller of claim 1, wherein The panel of the shell is provided with a plurality of indicator lights, including but not limited to S12, S14, S22, S24, S32, S34, S42, and S44 indicator lights for displaying the sensor interface, and power supply indicator light AUX-PWR, control power indicator light PWR, and network connection normal indicator light NS for reflecting the current state of the controller, and further including indicator lights M1A and M2A for displaying the state of the two electric rollers.

5. The motorized roller controller of claim 1, wherein The main control module adopts a chip with a model of AT32F403AVCT7.

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