Freight elevators are widely used in factories, warehouses, shopping centers, hotels, airports, stations and other places, mainly used to carry goods to various floors. Usually, the freight elevator includes a lifting platform and a set of frames to protect the lifting platform. All goods are transported to the destination floor through the same lifting platform. After the transportation is completed, it needs to return to the original position again, and then carry out the next round of transportation. The movement mode of the transmission freight elevator is too simple, and all the goods can only be transported up and down by one lifting platform, and the work efficiency is low. The freight elevator produced by our company can form several cargo platforms in the same freight elevator, which can transport goods for multiple floors at the same time, with high transportation efficiency and convenient and simple operation.
In order to achieve the above purpose, the freight elevator is realized through the following technical solutions:
The transmission type freight elevator includes elevator steps, guide rails, upper sprockets, lower sprockets, chains, and drive motors; the upper and lower sprockets driven by the drive motors are vertically distributed up and down, and the chain is connected between the upper and lower sprockets. , The elevator step plate includes a main wheel and an auxiliary wheel, the main wheel is connected with the chain, and the auxiliary wheel abuts on the guide rail.
The elevator board includes the cargo platform surface and the support frame connected below the cargo platform surface. The main wheel and the auxiliary wheel are located on the same side of the support frame. The auxiliary wheel and the support frame are fixed into one body. , while connected to the chain.
The chain is connected with the upper and lower sprockets to form two vertical sides, one of which is used as the transportation surface, the guide rail of the transportation surface is attached to the chain, and the main and auxiliary wheels are in the same straight line on the transportation surface.
The vertical side, the other side is the circulation surface, the guide rail on the circulation surface is offset inwardly relative to the chain, and the main wheel is located inside the auxiliary wheel. The guide rails of the transport surface and the circulation surface of the freight elevator are connected by a natural transition through the curve. A cargo box is fixed on the surface of the cargo platform.
The freight elevator has the following effects:
The freight elevator realizes outdoor vertical transportation of goods, and can deliver goods to multiple floors in the same conveying process. The transmission mode is simple and the operation is convenient. It is suitable for high-rise warehouses, shopping malls, construction sites, etc., making up for the outdoor vertical transportation in the existing elevator field. Lack of cargo technology.
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