Double-end twisting machine is a more traditional sugar block packaging machine, it is widely used in small and medium-sized sugar block production enterprises, with a high degree of automation, which can not only complete the packaging of single or multi-layer paper, but also can package a variety of shapes of hard candy or soft candy, the packaging method is simple and perfect, robust and reliable, and easy for consumers to use.
With the powerful motion control function of the A2 servo, the excellent built-in E-CAM function can simplify complex controls. In particular, the use of E-CAM replaces the traditional mechanical cam and overcomes the disadvantages of traditional mechanical noise, easy wear and maintenance.
Equipment features:
The cutting length can be changed sensitively
You can choose to turn on the benchmarking or fixed-length function according to your needs
Up to 30% faster packaging speed compared to conventional mechanical systems
Replace mechanical cams and greatly reduce maintenance costs
Skill difficulty
The difficulty of this project is that the mechanical structure is somewhat special, when the cutter shaft is running, the film feeding shaft should be stopped in the interval where the film feeding shaft is in contact with the cutter shaft, so attention should be paid to the construction of the E-CAM curve.
Project Summary
With the high response and strong motion control function of Delta's A2 servo motor, the device can reflect excellent functions, and the normal packaging speed of this device can reach 400 bags/min, and the packaging accuracy can reach +0.5mm. I think about the traditional mechanical cam type twisting machine, the packaging speed has been greatly improved, and the important thing is that the stability of the equipment has also been greatly broken while increasing the speed. It has changed the defects of traditional machinery that are difficult to maintain.
|
More on that
|
Pulse control wiring method for Delta servo drives
Parameter settings
P1-XX are the basic parameters
P1-00 pulse method selection, *** bit selection is 2, that is, pulse train + direction
P1-00 signal logic picking, the third digit is selected as 0 or 1, which is the positive logic or anti-logic, X0XX or X1XX
P1-01 Control form selection, pick ...
|
|
How to use a PC to control Delta's inverter
Problem Description:
How does Delta inverter use a PC to control it?
Solution(s):
The communication interface of Delta's inverter is based on RS485 and the ModBus communication pattern commonly used in the general industry for material handing.
|
|
Introduction to Constant Power and Constant Torque in Frequency Conversion Speed Regulation - Delta
In general, factory motors are based on the additional speed values obtained at a given power frequency voltage (380 V, 50 Hz). If 380V is not reached under actual operating conditions, e.g. as long as 300V, 50 Hz, the voltage is significantly undervoltaged. Fundamentally, it cannot reach the extra rev value, due to the ...
|
|
Several common problems of Delta and their solutions
What is the stall prevention function of the inverter?
If the given acceleration time is too short, the output frequency of the inverter changes much more than the change of speed, and the inverter will jump due to the flow of overcurrent, and the free operation is stopped, which is stalling. In order to prevent stalling and keep the motor working, ...
|
|
Debugging Delta's inverter method
In order to ensure the reliability of production, when Delta's inverter is planned to be equipped with power drive, in addition to meeting the power drive requirements, the remaining torque increases the consumption of active power. When using cost-effective Delta inverters to regulate the speed, if the flow requirements are reduced, by reducing the rotation of the pump or fan...
|
|
Precautions for the use of transformer DC resistance tester - Delta
The transformer DC resistance tester uses the 32-bit ARM core as the processing center to control the whole machine, actively complete the functions of self-calibration, current stabilization judgment, data processing, resistance value display, etc., and can measure the DC resistance of various types of transformers and transformers.
...
|
|
A brief introduction to Delta's inverters and their models
Delta's VFD drives have now established a wide range of brand awareness in the industrial automation market. Each series of products is designed for different operation needs such as torque, loss, overload, overspeed work, etc., and is adjusted according to different industrial machinery attributes; It can provide customers with a variety of choices, and a wide range of ...
|
|
Delta's PLC-Based motion controller AX3 series
With the development of electronic semiconductor information technology, technologies such as the Internet of Things, big data, and cloud channels are showing a trend of hundreds of schools of thought, which also drives the rapid development of intelligent production. Intelligent production also puts forward new requirements for controllers: high speed, large capacity, miniaturization, networking...... In order to ...
|
|
Whether the inverter needs to be added to the line - Delta
The role of the "communication input reactor" of the inverter input device is mainly to improve the power factor of the communication power supply on the communication side of the input side; It is useful to eliminate the higher harmonics on the input side to avoid damage to other electrical equipment caused by voltage distortion; Eliminate the three-phase AC power phase ...
|
|
When the Delta inverter is powered on, the uptube drive voltage is established
One is hardware, similar to the CPU reset circuit, which gives the downtube a short high-level drive pulse during the initial power-up, and then the voltage drops to 0 to cut off the downtube.
The second is the software, when the CPU is operating normally, it outputs a square wave pulse that only needs to be turned on by the lower three tubes, so that the upper tube ...
|
|
How to wire the internal control and external control of Delta inverter
How to wire the internal control and external control of Delta's inverter?
Internal control: connect the main circuit power supply RST motor UVW, press the inverter panel to start and stop. Both the command source and the frequency frequency should be selected in the panel.
External ...
|
|
Methods for preventing and controlling high-current contactor contact heat - Delta
The key to dealing with the heat of the high-current toucher is to make the contact tightly connected to the copper braid so that it does not loosen. Useful methods of prevention and control are as follows:
(1) The copper braid and the moving contact touch are made with a mixture of 60% tin and 40% lead.
|
|
The impact of inverters on motors – Delta inverters
1. Overvoltage
The output of the inverter has the function of voltage detection, and the inverter can actively adjust the output voltage so that the motor does not withstand overvoltage. Even when the output voltage adjustment fails and the output voltage exceeds 110% of the normal voltage, the inverter will be shut down and the motor will become infected.
...
|
|
Introduction to Delta's RH series switching power supply
Delta's RH series switching power supply, RH series switching power supply is a high-quality power supply product series planned by Delta Power for industrial applications, with the characteristics of high rate, high reliability and high function. This series of products has a wide range of input voltages and can be applied to a variety of power input ...
|
|
TIMTOS x TMTS 2022 - Delta's Exhibit Highlights
Intelligent machining solution plan
Intelligent machinery is an important step towards intelligent manufacturing, in order to help manufacturers improve productivity or complete a few diverse forms of production, Delta will exhibit the intelligent processing solution plan at TIMTOS x TMTS 2022, which will be used to communicate with industrial-grade managed Ethernet networking.
|
|
Installation steps of motor protector – Delta
1. According to the requirements of the device parts, the method and the maintenance function are required, and the type of motor maintainer and its various maintenance action parameter settings are reasonably selected;
2. According to the requirements of the product instruction manual, the correct device should be connected correctly according to the purpose of each terminal, and the working power supply should be connected to the control ...
|
|
The reason for the abnormal operation of Delta's inverter
There are many setting parameters of the inverter, and each parameter has a certain selection scale, and the inverter can not operate normally due to the improper setting of a single parameter is often encountered in the application, therefore, the relevant parameters must be correctly set.
...
|
|
Precautions for the operation of Delta servo motors
1) The AC servo motor works by means of a dedicated drive. Do not connect the commercial power supply (100/200V, 50/60Hz) directly to the line of the servo motor, otherwise the servo motor will not work properly and the servo motor will be permanently damaged.
...
|
|
Do Delta thermostats have a "slope control" function?
Delta's thermostats are only available in the DTE series (variety 1.5 and above) with the "slope control" function.
Illustrate the following examples:
For example: PV=20°C, SV=100°C, slope 10.0°C/min
Then (100 – 20)/10.0 ...
|
|
The principle structure of low-voltage circuit breaker - Delta
Low-voltage circuit breakers, commonly known as active air switches, are one of the primary electrical switches in low-voltage distribution networks. It can not only turn on and off normal load current, motor operation current and overload current, but also turn on and off short circuit current.
It is mainly used as a low-voltage distribution line or a switch cabinet that is not often operated ( ...
|
|
Contact
working hours
