SU914425A1 - Chain conveyer - Google Patents

Description

The invention relates to transport ?? ^ ruyuschim devices, in particular to chain conveyors, and is designed to move the length of the plate size 7500X2000X25 mm, weighing 360 kg, in a vertical position.

Known conveyor with lamellar chains, having special devices for fastening the carrier SI.

However, in this conveyor it is impossible to hold the cargo carrier with the load in a vertical position and at the right angle to asterisks, for example, horizontally when loading and unloading plates.

The closest in technical essence is a chain conveyor, including the envelope of the leading and driven sprockets, the traction chain and the plates, at one end of each of which the carrier carrier C2C is installed.

A disadvantage of the known chain conveyor is the large dynamic loads on the chain.

2

The aim of the invention is to reduce the dynamic loads on the circuit.

This goal is achieved by the fact that each plate is fixed on one of two adjacent chain links rigidly,

⁵ and on the other - pivotally, while at the free end of each plate a bevel is made with the possibility of interaction with the previous plate.

FIG. 1 shows a chain conveyor

^{, 0} loaded with plates, general view; in fig. 2 is a view A of FIG. one; in fig. Node 1 in FIG. one; in fig. 4 - chain link.

The chain conveyor includes a traction circuit 1 and a drive chain (not shown) and a driven 2 sprocket. Chain 1 consists of links 3, pivotally connected between

20 with axes 4, perpendicular to the line of intersublite connection of chain 1, a carrier 5 is fixed with attachment points in the form of plates 6 with a projecting part 7, on which a bevel 8 is made.

3

Carriers 5 reinforced on adjacent links 3 chains 1, creating a common element. Link chain 1 has an eye 9.

The lugs 9 interconnect the adjacent links 3 of the chain 1. The bevels 8, which are below the line of the inter-link connections, interact with the projecting part 7 of the subsequent attachment, and securely hold the carriers 5 with the plates 10 at the same angle, which depends on the number of teeth on the sprocket. The bevel angle 8 is the greater, the smaller the teeth on the sprocket.

Chain conveyor works as follows.

Plate 10 is loaded in a horizontal position on the carrier 5 of the chain conveyor.

When the conveyor is switched on, its stars begin to rotate counterclockwise and drag the chains 1 with the carrier carriers 5 and the plates 10, first around the circumference, from the horizontal to the vertical position, and then along the conveyor.

Plates 10 are loaded on each carrier 5 by the piece.

The protrusions 7 of the links 3 of the chain 1 are in contact with each other skosi 8 and securely hold the carriers 5 with plates 10 when cornering at a strictly defined angle equal to the angle of the bevels 8.

The contact of the links on the turns of chain 1 by the asterisk 2 allows reducing the dynamic loads on the conveyor,

914425

four

caused by changing the position of the plate 10, ensures reliable retention of carriers 5 with plates 10. Moving to a horizontal section 5 of the conveyor, links 3 begin to contact each other with plates 6 of links 3 and securely hold carriers 5 with plates 10 vertically. The positive effect of the invention 10 is to reduce the dynamic loads on the chain during transportation of the plates in a vertical position.

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Claims (1)

Claim Chain conveyor, which includes the leading and driven sprocket envelopes _{ traction circuit and plates mounted on the circuit 20, at one end of each of which is mounted a carrier, perpendicular to the inter-link connection, each plate is fixed on one of the two adjacent chain links, it is rigid, and on the other it is articulated; in this case, a bevel is made at the free end of each plate, which is interoperable with the previous plate.