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Host Control:
Function: electronic sensor weighing, PLC weight display control.
The material in the auxiliary silo is transported through the vertical trough. The advanced digital frequency conversion technology is adopted the fast, medium and slow three-speed feeding mode is adopted to ensure that the particulate matter is not leaked. The vertical trough is designed with a sandwich set to ensure the maximum material when falling into the weighing, the material produced in the weighing hopper is reversed through the interlayer, and then falls into the weighing hopper in the action of the gravity of the material itself. The weighing hopper is completed, the weighing hopper door is opened, and the material is automatically In the bag, the material is prevented from running into the atmosphere through the gap of the bag holder; the outside of the bag is equipped with a dust removal port, and a very small amount of dust that will run out of the gap between the bag mouth and the bag holder is collected in the dust collector, collect after filtration.
The cut-off door is installed on the discharge opening of the vertical trough. When the weighing is finished, the cut-off door is automatically closed to prevent the material from dripping and affecting the accuracy. Automatic start, automatic peeling, automatic air volume compensation. If the weight of the material in the bag is too poor, the packaging machine will give an alarm.
- Display PLC Controller:
1.1 Touch screen operation interface, prompt and intuitive, easy to set weighing control parameters can be input through the button, and there are Chinese help menu prompts, with real-time monitoring and other functions; and password protection can be set.
1.2 The operation panel satisfies the package quantity and the number of packaging times automatically display (the current package weight value and the package count value are displayed at any time, and it is convenient to set the fast and slow input value – the material door switching value), automatic/manual switching, out-of-tolerance alarm, fault self-diagnosis (with fault self-diagnosis function, and can display the fault type by code). At the same time, it can automatically control each set of the number of loadings per scale, no need to manually point bags.
1.3 The weighing PLC should have calibration, automatic tracking of zero point, peeling and other functions. The operator issues commands through the buttons on the weighing control cabinet the function can be determined according to the weighing process status and adjusted by the pumping check calibration (platform scale with indexing value ≤ 50g).
1.4 Power-off Protection: with power-off protection function, after a sudden power failure, the system will automatically save the state, and the material door will return to the initial state, which will not cause material overflow and blockage.
1.5 The data transfer between the weighing control cabinet and the RIO can be done via a serial connection (RS485).
1.6 The processing software includes user dialogs (process and configuration parameters, test and inspection methods, etc.), weighing data control, process monitoring, fault detection and signaling systems.
- Belt feeding method is divided into fast, medium and slow feeding methods.
- There are class, Nissan, and cumulative production information automatic storage functions.
- Technical Parameters:
Model: DCS-25
Weighing Capacity: 8-15 bags/min
Weighing Range: 5kg-60kg/package
Weighing Error: 0.2-2%
Control Method: PLC control
Power Supply: AC380V
Host Power: 0.9KW
Gas Supply: oil-free, dust-free instrument gas
Pressure: 0.4—0.6Mpa
Transport Machine:
Conveyor Length: 3000mm
Conveyor Speed: 5-20m/min
Conveyor Belt Width: 400mm
Maximum Conveying Capacity: 15bags / min
Power Supply: AC380V
Power: 0.37KW
Sewing Unit:
Sewing machine and liftable sewing machine column, the maximum sewing thickness is 8mm, the sewing speed is 1700rpm~1800rpm, the sewing stitch length is 6.5mm~11mm, the needle type is 80800×250#, the wire cutter is mechanical, the drive motor power 380v , 50Hz; the sewing machine can be set on the column of the sewing machine and the control switch of the reserved belt conveyor and the he adjustable height is suitable for the height range of the design package.
Bag type: woven bag
Form: Polypropylene plastic bag
Stainless steel and carbon steel are available.
Equipment Operating Conditions:
Operating Time: 8000 hours / year
Ambient Temperature: 10-40 ° C
The electronic control system shall meet the above-mentioned equipment operating in the chain requirements:
Gas Source: the buyer is responsible for the gas source.
Exhaust Pressure:0.4-0.65Mpa.
Application:
The packaging machine is suitable for packaging granular materials with good flowability such as rice, beans, corn, plastic granules, desiccant, blended fertilizer granules, rapeseed, etc.
