Propanol filling machine is driven by stepping motor to drop down to reach the lower limit position, the well is signaled by the travel switch, and the PLC controls the filling valve to open fully for filling. The use of local area network realizes the communication between the field computer and the equipment, through the RS485 network can communicate with the filling machine each other. The use of multiple filling machines can easily constitute a RS485 distributed control system network.
020-34563445The liquid Filling machine includes a frame, servo motor, flexible pump, filling bucket, guide rail, slider, and filling valve. The lower inner side of the frame is equipped with servo motor and flexible pump, which are fixed to the frame by bolts. The lower outer side of the frame is equipped with two trays, two tray fixing frames, two Weighing modules, and two filling containers. The weighing module is fixed to the frame, and the tray fixing frame is fixed to the weighing module. The filling container is placed on the tray. The upper outer side of the frame is equipped with guide rail, slider, diving cylinder, and filling valve. The guide rail is fixed to the frame by bolts, and the slider is connected to the guide rail by sliding. A set of diving cylinders and filling valves are respectively set at both ends of the slider. The filling valve is connected to the flexible pump through pipelines. The guide rail of the filling machine is fixed on the frame by bolts, and the slider is connected to the guide rail by a locking handle. There is also a horizontally arranged fixing frame on the slider, and the fixing frame is fixedly connected to the slider by bolts. There are two symmetrically arranged submersible cylinders and two micro switches on the fixing frame. The piston end of the submersible cylinder is connected to the filling valve through a connecting plate. The two submersible cylinders of the filling machine are located at both ends of the fixed frame, the micro switch is located on the inside of the submersible cylinder, and the filling valve is located on the outside of the submersible cylinder.
The Liquid filling machine performs image processing such as image filtering and edge detection on the image through a computer, and finally controls the execution mechanism through a programmable controller to remove unqualified products. By triggering the camera to collect data through photoelectric sensors, the collected information is transmitted to the image processing module. The image processing module processes the collected images through algorithms such as image denoising, image enhancement, and image segmentation. Finally, based on the judgment results, the signal is transmitted to the PLC, which controls the removal mechanism according to the information. The Filling system mainly consists of four parts: image acquisition module, image processing module, computer system intelligent processing module, and control output module. The analog-to-digital converter (ADC) converts the image information output by the camera into a digital image and stores the image in SRAM by CPLD. SRAM is connected to DSP, and the later image is processed by DSP; After the DSP processes the image, the final result is output through the serial port, universal input, and output ports. Image acquisition module: The selection of optical equipment needs to consider the transparency performance of the target, the vibration situation of the production line, and the changes in the background environment. The selected image acquisition equipment should be able to adaptively adjust according to the changes in light in the production environment and the speed of the production line. LED light source image processing module with long lifespan, low power consumption, and no radiation: The image processing module uses one or more digital signal processors (DSP) for high-speed operation, and performs a series of complex processes such as denoising, marginalization, and image enhancement on the collected images.
The connecting plate of the automatic filling machine is equipped with circular through holes and long holes. The filling valve is fixed to the connecting plate through the circular through holes, and the other end of the connecting plate is fixed to the piston end of the submersible cylinder through the long holes by bolts. The tray of the filling machine is connected to the tray fixing frame, which is connected to the weighing module through bolts. The weighing module is fixed to the frame through bolts, and both the tray fixing frame and the weighing module are set below the tray. The servo motor of the filling machine is connected to the flexible pump through a connecting sleeve, and the flexible pump is connected to the inlet interface through a quick fit clamp. The inlet interface is connected to the material cylinder through a hose. The filling machine is equipped with two groups of microswitches, submersible cylinders, filling valves and filling barrels, which can be filled at the same time without affecting each other and improve the filling speed. Each group is equipped with weighing modules to improve the accuracy of weighing. Servo motors and flexible pumps are equipped, and the flexible pump is driven by the servo motor. The measurement is accurate, the foam is small, and fluid and semi fluid materials can be used, with a wide range of applications.
Technical parameters
Weight range: 20-30kg
Material interface: DN40 material
Import pressure: ＜ 0.5MPa
Filling speed: 5-8 barrels (20L) per minute (with a diameter of 1.5 inches and a material flow rate of 280L/min)
Filling accuracy: 0.2 level
Spray gun structure: The material in contact with the material is 316 or 316L stainless steel, while the rest of the material is 304 stainless steel, carbon steel, etc
Gas source used: pressure 0.5 ± 0.1Mpa, consumption 10m3/h, quick connector 8mm air pipe
Power supply: 220 (-15%~+10%) VAC, 50Hz
