I. Overview
NE plate chain bucket elevator is the introduction of foreign advanced technology development of similar products. Is a more advanced vertical lifting equipment, has been widely used to enhance a variety of bulk materials, such as: ore, coal, cement, cement clinker, grain, fertilizer and so on. In various industrial countries, such hoists are extremely versatile. Because of its energy efficient, has become an alternative HL and TH-type chain hoist, such as the first choice.
Ne plate chain bucket elevator for the plate chain, gravity-induced discharge lifting equipment, advanced design principles, the whole operation and reliable.
Enterprise standard Q / SZK2005-NE.
Identification of the type of hoist assembly:
Left a means that people in the feed mouth of a commission, in the face of the feed port, driver installed on the left.
The right one refers to the person in the feed port side, facing the feed port, drive on the right.
Second, the composition of the structure
The NE plate chain bucket elevator is composed of the running parts, the driving device, the upper device, the middle cabinet and the lower device.
1, running parts: from the hopper and sleeve roller chain composition, NE15, NE30 to take a single row, NE50-NE800 take double chain.
2, the drive: to take Y series motor, through the reducer (or a hundred with cycloid reducer motor) and chain drive components. (According to user requirements may be). Drive left and right equipment installed two. Respectively, and the elevator left and right equipment corresponding.
Left: the person in the reducer output shaft end, in the face reducer, transmission small sprocket on the right.
Right: the person in the reducer output shaft side. Face reducer, drive a small sprocket on the left. Note: The elevator drive platform by the single-sided and three-sided two-platform method, generally three-sided platform, the customer requires the use of single-sided platform or maintenance frame, please specify the contract, the difference.
3, the upper device: a home, on the machine 売, head shaft assembly and other components, backstop, unloading port equipped with anti-back material rubber plate.
4, the middle of the chassis: with the door to ask the door in the middle of the standard section and non-standard section.
5, the lower device: installed with tensioning device, the company different models with different tightening structure. NE15 ~ NE50 take the spring tension, NE100-NE800 take the weight box tension.
Third, the dynamic configuration
Refer to Table 2 ~ 9 for the maximum lifting capacity, maximum lifting height and power supply of the hoisting machine. For NE500, NE600 and NE800 hoists, please contact the company contact.
When selecting the drive unit, there are two options depending on how the input shaft of the gear unit is connected to the motor:
Way one: soft tooth surface reducer input shaft and motor through the belt connection, play a buffer, to teach the protection of the role, for 45KW following the elevator drive.
Mode 2: Hardened gear reducer input shaft and motor directly through the coupling or coupling, coupling play a flexible start, shock absorption, overload protection, and can be equipped with slow auxiliary drive on demand.
