Combination scale of basic structure is: the main vibration plate, the main vibration machine, vibrating wire plate, the vibrating wire machine, into the hopper, weighing hopper, chute, hopper, step motor, driver board, module conversion device, main control board.
Multi-head computer combination scale engineering scientific name is also called 'combination weighing apparatus choice'.
It is composed of multiple feed discharging structure weighing units.
By using the theory of permutation and combination will be automatic optimization combination weighing unit load quantity calculation, it is concluded that, close to the target weight value combination for the weight of the package.
Multi-head computer combination scales have a number of 'head', also is actually 'weighing bucket', according to the present commonly used number of bucket type, food packaging industry is divided into 8, 10, 12, 14, 16, 20, 24 bucket, etc.
By using the environment type there are water proof, rust, impact resistance, universal, such as food packaging, cosmetic, tobacco, hardware (
Particles)
Used by industry.
According to the shape is divided into double open the door, big column type, double chute, low noise type single door.
Elevator after hopper plate, make the material on the main vibration plate, again through the vibration of the primary vibration plate, the material on the main vibration plate material evenly distributed to the vibrating wire plate.
When feeding plate no or not enough material is material level measured, photoelectric detector to the motherboard signal, again through the mainboard to hoist signal feed loading.
Vibrating wire machine, vibration amplitude and vibrating wire feeding time sent the material to each buffer in the bucket.
Stepper motor work, open the buffer material in the bucket to weighing fights, when participating in combination of the weighing hopper feeding or when weighing hopper in the material is not enough, the buffer material in the bucket will automatically flow into the weighing hopper.
Material in the weighing hopper, weight signal generated by the sensor, through the AD module processing into digital signal and transmitted data bus to the intelligent control device of motherboard.
Motherboard CPU to read and record the weight of the weighing hopper, then through calculation and analysis, composition, selection, choose the close to the target weight of multi-head computer combination weighing hopper, and issue a
combination weigher has said good material to prepare ready signal of feeding.
When the CPU allows the feeding signal from the received
packaging machine, the CPU is a command to start the driver driving a stepper motor, open the chosen weighing hopper, unloaded the material into the aggregate bin in the chute.
If there is no set hopper is directly into the
packaging machine, and to the packaging machine signal has row material feeding.
Weighing hopper after feeding, the buffer bucket will be timely to the weighing bucket fill material, weighing, combination, in preparation for the next feeding.
To that end,
Smart Weigh Packaging Machinery Co., Ltd has successfully built a solid foundation and infrastructure for weigher manufacturing.
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When you choose to buy instead of
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