The composition and working process of a feeding mechanism
Figure 1 shows the original diagram of a standard bulk supply mechanism consisting of a drag-and-drop section, a horizontal movement of the tray and a two-dimensional XZ robot.
Figure 1: Schematic diagram of the principle
In the example of Figure 1, there are eight trays in the drag and drop section, and in fact there are 14 small trays in one row. The linear motion unit drives up and down any precise motion. When working, raise the topmost first tray to a certain height higher than the horizontal movement axis, then stop, then move the first tray horizontally in the horizontal direction, so that the carried tray is under the first tray. The lift shaft is then lowered so that the first tray is on the carriage of the horizontal axis. The lifting shaft is then raised by 10 mm and then horizontally axially moved back to bring the tray to the front of the two-dimensional XZ robot. The XZ two-dimensional robot first carries the first row of parts one by one, and then puts it back into the original place after handling. When a row of parts has been processed, the horizontal motion axis moves forward again so that the second row of parts is in a position that the robot can grasp. By analogy, after the last row of parts has been processed, the horizontal motion axis returns the tray to its original position on the lifting shaft. Then process the parts of the next tray and proceed until all the parts on the last pallet have been processed.
What is Industrial DTU? Industrial DTU characteristics and application field analysis
What is DTU?
A Data Transfer unit (DTU) is a wireless terminal device that converts serial port data into IP data or IP data into serial port data over a wireless communication network.
Second, industrial DTU characteristics?
D220 is an industrial 4G DTU based on 4G wireless network, the product uses high-performance industrial embedded processor, real-time operating system as the software support platform, to ensure that the data link is smooth at any time, to provide users with high-speed, stable and reliable data transmission. It can be easily and quickly arranged in the industrial site, and can be used in harsh environments.
Hardware features:
Anti-interference design, suitable for harsh electromagnetic environment application requirements
Wide voltage power supply design, support DC5V-35V power input, built-in power reverse protection and overvoltage and overcurrent protection
The serial port can be a service serial port or a data serial port
Supports the many-to-many link configuration between the service serial port and the center
Select industrial-grade devices and optimize electromagnetic compatibility design to meet the requirements of harsh application environments
The D220 supports backward compatible 2G/3G network access based on 4G network.
Built-in hardware watchdog, regular detection mechanism, automatic resetting of abnormal equipment.
Complete industrial environment design requirements, all-metal structure, the whole machine has passed the strict electromagnetic compatibility test, CE certification
Software features:
Multi-center mode/Multi-backup mode (up to five multi-centers/backup centers)
Different serial ports can be used as maintenance or service serial ports, and different service serial ports can be connected to different multi-centers.
Multi-protocol upper development kit support (compatible with communication protocols of multiple DTU manufacturers, which can achieve seamless replacement of DTU)
Supports ICMP and LCP link detection technologies and keeps heartbeat alive, ensuring the stability and reliability of the network and communication
Supports local serial port upgrade and remote software upgrade
Supports TCP, UDP, DUTCP, DCUDP and other connection protocols
Supports multiple encryption modes to ensure secure data transmission
3. Application fields
D220 4G DTU conforms to industrial design, complete functions, stable transmission, widely used in environmental protection, water conservancy, meteorological industries; Industrial control field; Industry and special environment, oil and gas, heating industry, etc.
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Shenzhen MovingComm Technology Co., Ltd. , https://www.szmovingcomm.com