Spiral weighing and packing machine: it is on the basis of the tube screw feeder based on the working principle of the cantilevered constant speed constant feeder, design and development of the collection of the feeding conveyor, weighing metering for the integration of continuous feeding and quantitative control measuring equipment.
Spiral weighing and packing machine has the equipment has simple structure, easy manufacturing, good sealing, convenient operation and simple maintenance, system for material and production environment adaptable, height of equipment and cheap price, etc.
Can be widely used in building materials, metallurgy, chemical industry, electric power and other industrial production of viscosity powder, granular material flow metering, quantitative feeding and batching control system;
Especially in adding water into a ball system, pulverized coal feeding control system widely used;
In recent years, material of fly ash additive, grinding agent, desulfurization agent powder and granular materials such as measurement and quantitative control system also have more applications.
In this paper, the design of spiral weighing and packing machine and choose a summary introduction, for your reference.
Impeller feeder, etc. )
, weighing screw machine, weighing sensors, frequency conversion governor, weighing controller and electric control cabinet, etc (
See figure 1)
Among them, the pre feed screw feeder is the accused of actuator system, through frequency control of motor speed regulation control feeding screw speed to control material flow;
Weighing screw machine constant speed operation, through the protection and measure the key support.
When the system into the working state, continuous measuring point of the weighing sensor material load in power output to the weighing controller, the instantaneous quantificationally is: weighing sensor output signal can be representative of the spiral scales of instantaneous quantificationally.
So, as the accumulative total of quantificationally t0 the t1 time, weighing instrument, after compared with the value of the operation, the controller of instrument according to the size and direction of automatic operation deviation adjust the speed of feeding screw, so as to change the feed rate and reaching set and achieve instantaneous quantificationally, achieve quantitative feeding control.
Spiral weighing and packing machine enough high measuring accuracy, and material flow stability should not be commonly use.
, the main business products include liquid packaging automatic packaging equipment, automatic filling equipment
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Products are mainly applied materials: car paint, varnish, thinner, curing agent, pigment, paint, furniture paint, primer, exterior paint, industrial paint, all-purpose adhesive, glue, shoe glue, white latex, marble glue, resin, printing ink, pesticide, lube oil, atomic ash, ink, oil, etc.
Product scope of application: chemical industry, paint, paint, adhesives, resins, chemical solvent, curing agent, lubricant, atomic ash, ceramic ink, battery materials, all kinds of ink, inkjet ink, daily chemical products and new materials
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