With the development of automation and intelligence, many enterprises pay more and more attention to the automatic processing of raw materials. The central feeding system is designed for the production of plastic products in the injection molding workshop. It adopts the vacuum transmission mode to realize the uninterrupted unmanned continuous molding operation. The system regenerates and uses the cold material at the injection port in a fully automatic way, which can control all feeding equipment and prevent the blockage in the storage bin. The full automation is realized by setting a central monitoring console. Automatic material conveying in workshop is an important part of enterprise production process, so the central material supply system is more and more widely used. What are the transmission modes of the central feeding system? The following is a short series of aoshide to introduce you.

What are the transmission modes of the central feeding system:

1. Spring feeding system device:

A coil spring is installed in a rubber tube. The spring is directly driven by a motor and rotates at high speed in the rubber tube. When the hopper needs to be loaded, start the motor to drive the spring to rotate, and the raw materials are driven to rise by the spring coil. The upper end of the rubber pipe is aligned with the hopper, and a discharge port is opened. The raw materials rising to the discharge port are thrown out of the discharge port by the centrifugal force of spring rotation and enter the hopper. The feeding device has the advantages of simple structure, convenient operation and maintenance, and is suitable for the transportation of granular materials and powder materials.

Central feeding system

2. Central feeding system unit:

The central feeding system is mainly composed of fan, suction pipe, storage bin, suction pipe, filter screen, electric control box and other parts. When the hopper of the central feeding system needs feeding, the fan starts to form a negative pressure in the intermediate storage bin through the suction pipe and filter screen; At the same time, the suction pipe 8 connected with the intermediate storage bin and the raw material box sucks the raw materials in the raw material box into the intermediate storage bin. When a certain amount is inhaled, the feeding relay acts, the fan of the central feeding system stops working and the suction stops; At this time, the discharge valve opens to feed the extruder hopper to the central feeding system.

3. Automatic feeding system device:

The fully automatic air pipe conveying and feeding mode is mostly used for the parallel production and feeding of several extruders. In such a large-scale extruded product workshop, the conveying system consists of a main feeding pipe and several branch pipes to feed each extruder hopper respectively. This way of relying on compressed air and conveying materials through air duct has the advantages of small land occupation, less personnel and relatively clean environment. It can be used to transport granular materials and powder materials.

The above content is the introduction of the transmission mode of the central feeding system. The central feeding system can realize the automatic production of the whole workshop and realize the uninterrupted unmanned continuous molding operation. The system can regenerate and use the cold material at the injection port in a fully automatic way, control all feeding equipment, prevent the blockage in the storage bin, and realize full automation by setting a central monitoring console. Once a failure occurs in a certain place of the central feeding system, the whole system will be unable to continue to work, resulting in production delay. Therefore, in the face of failure, we should make preparations in advance to avoid more serious losses caused by accessory failure.