TGSS series buried scraper conveyor is an upgraded product developed by our company with the introduction of technology, and it occupies a leading position in the domestic industry. Raw materials, semi-finished grains, feeds and other small particles or powdery materials.
1. Performance characteristics
The machine has simple structure, small size, high efficiency, low noise, good sealing performance, reasonable structure and beautiful appearance. The head and tail are respectively equipped with blocking sensor, speed monitoring and bearing temperature sensor devices; the tail is equipped with a profiled arc plate to avoid material accumulation at the tail. The machine can be started with heavy load, and has the characteristics of low power consumption and easy operation and maintenance.
2. Main technical parameters
The main technical parameters are shown in the table below
1. Main structure and working principle
1. Main structure
This machine is mainly composed of transmission device, machine head, middle section, inlet (outlet) material section, machine tail, scraper chain and other parts, as shown in the figure below.
(1) Transmission device
The transmission device is composed of a motor, a reducer (cycloid reducer), a large and a small sprocket, and a sleeve roller chain. The transmission form is determined according to the user's process requirements and motor power. If a slow start is required, a fluid coupling can be installed in the transmission. The motor power required for different conveying distances is different. The specific data (for reference only, the actual calculation is subject to the company's technical personnel) are shown in the following table.
(2) Machine head
The machine head adopts an assembled structure, which is mainly composed of side plate, cover plate, bottom plate, head wheel, head shaft, bearing seat, motor frame, etc. In addition, an anti-blocking door can be installed at the head end according to needs to avoid untimely discharging. , causing damage to the equipment.
(3) Middle section
The middle barrel is the main channel for material conveying. It is composed of side plates, cover plates, bottom plates, intermediate supporting rollers, etc., which can effectively reduce the resistance of the scraper chain, reduce noise and shock absorption. Extend the life of the scraper chain.
(4) Inlet (outlet) material port
The position of the material inlet (outlet) of the machine can be determined arbitrarily. The user can install the inlet (outlet) material port at the corresponding position of the barrel according to the process requirements, and a flow plate should be added at the material inlet to prevent the material from falling directly. Scraper chains and guide rails increase the breakage rate of materials.
The tail also adopts an assembled structure, which consists of a side plate, a bottom plate, a cover plate, a bearing seat, a tail wheel, a tail shaft, a profiled arc sliding plate and a tensioning device. Adjusting the screw of the tensioning device can adjust the tightness of the scraper chain. degree.
(6) Scraper chain
The scraper chain has sleeve roller chain and other structural forms, which have the advantages of wear resistance, long life and low noise.
2. Working principle
When the conveyor is working, the material entering the machine groove is affected by the pressure of the scraper chain in the moving direction and its own weight, which generates internal friction between the materials. This friction ensures the stable state between the material layers and can overcome the The external frictional resistance generated by the material moving in the machine groove makes the material form a continuous and integral material that moves with the scraper chain and is transported.
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