Mining SGB620/40T scraper scraper bearing technical parameters manufacturer

Mining scraper machine scraper bearing technical parameters manufacturer
Scraper conveyor side double chain scraper conveyor scraper machine model accessories
Type scraper conveyor is mainly used in coal mines Coal is transported in underground gently sloping thin coal seams and Zhongyuan coal seam mining working faces. This product has the characteristics of strong transportation capacity, stable transmission, simple structure, convenient assembly and disassembly, easy maintenance, safety and reliability. Its type, size and main technical performance comply with the regulations of "Types and Parameters of Mining Scraper Conveyors".
/ Model composition and its representative meaning represents the motor power represents the middle groove width represents the side double chain scraper conveyor
1.
Main technical characteristics table 1
Parameter name
dd unit
dd parameter value
Parameter name
dd unit
dd parameter value
Conveyor model

d= Electricity< br/> Power
Machine
dd model

Conveying capacity
/

Power


Design length


Speed
/

Head height


Voltage
< br/> /
Scraper chain speed
dd /
dd
d= scraper
Plate chain
dd Ring chain specifications
dd
dd
d= Middle
Part
Groove
Length, width and height
dd
dd
Breaking tension of each ring chain
dd
dd
dd Mass of each section
dd
dd
Edge double chain center distance
dd
dd
Overall machine quality



Reducer transmission ratio


Scraper conveyor - component composition
Various types The main structure and components of the scraper conveyor are basically the same. It consists of three parts: the head, the middle part and the tail.
In addition, there are also accessories such as a hydraulic jack device for pushing the conveyor and a chain tensioner for chain tightening. The machine head is composed of a machine head frame, an electric motor, a hydraulic coupling, a reducer and a sprocket. The middle part is composed of transition groove, middle groove, chain and scraper. The tail of the machine is a device for the return of the scraper chain. The tail of the heavy-duty scraper conveyor is also equipped with a power transmission device like the machine head, which is called the upper machine head and the lower machine head depending on the installation position.
The composition of the scraper conveyor can be divided into parallel type and overlapping type according to the arrangement and structure of the scraper conveyor chute. According to the number and arrangement of chains, it can be divided into single chain, bilateral chain, double center chain and triple chain. Chain species.