SU1668226A1 - Belt conveyor - Google Patents

Abstract

The invention relates to a hoisting and transport machinery and allows to increase the reliability of the steeply inclined conveyor due to the stable position of the transverse partitions on the belt. The conveyor includes the belt 3, the envelope of the drive 1 and tension 2 drums. On the tape 3 there are transverse partitions fixed on the V-shaped brackets with rollers 12 on the rails 17. The lower edge of the partitions is bent. Above the edges of the belt 3 are infinitely closed chains which interconnect the lower ends of the V-shaped brackets between each other. During operation of the conveyor, the transverse partitions on the working branch are held at a certain angle to the belt due to the interaction of the rollers 12 with the guides 17. On the idle branch, the brackets are folded, i.e. turning on the spike 7. The rollers 12 begin to interact with the guides 24. 5 Il.

Description

The invention relates to a lifting machinery industry, namely to steeply inclined belt conveyors for transporting lumpy bulk material.

The purpose of the invention is to increase the reliability of the conveyor due to the stable position of the transverse partitions on the belt.

Figure 1 shows a General view of the steeply inclined conveyor, in terms of: Figure 2 shows section A-A in Figure 1; on fig.Z - section BB in figure 1; figure 4 is a section along bb In fig.Z with conventionally not shown the vertical wall of the gutter; figure 5 is a section along GG in figure 4.

Belt conveyor contains a drive consisting of a motor and a gearbox (conventionally not shown), drive drum 1, tension drum 2, which covers tape 3. Stars 4 are installed on both sides of the drive and tension drums on shafts 5 that are common with drums. chains 6 are connected with asterisks, links of which are fixedly fixed with a spike 7, on which V-shaped brackets 8 are hinged by the lower end. A transverse partition 9 is rigidly attached to the brackets. and 12. Along the conveyor belt to the intermediate racks 13 metalwork and

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The chute 16 is attached to the supports 14, 15 of the tension and power drums 16. Along the upper guides 17 of which rollers 12 roll. the upper branch of chains b, the brackets 8 are provided with a latch 21, and the transverse partitions 9 in their lower part have a bent end 22, which ensures the maintenance of the idle branch of the tape. The walls of the groove are interconnected by cross-links 23. Lower guides 24 are placed under the conveyor.

Belt conveyor works as follows.

Bulk material at tension drum 2 is loaded in such a way that it falls between the walls of chute 16 and transverse partitions 9. Tape 3 and brackets 8 with partitions 9, hinged to chains 6, are set in motion by asterisks 4 fixed on the drive drum 1. The transverse partitions 9 on the working branch of the chain and tape are held at a certain angle to them due to the interaction of the rollers 12 with the upper guide 17. The bulk material is unloaded on the drive drum after the rollers leave the upper direction soup. Subsequently, as the chain moves with the brackets and transverse partitions on the drive drum, the rollers begin to interact with the lower guide 24, the design of which is chosen so that the partitions brackets have the ability to fold in the water direction. The dotted lines show the folding of one bracket under the drive drum. Further, the bracket moves in the folded state. At the same time the bent end 22

partitions serves as a support for the lower branch of the tape. When moving under the tension drum 2 in the gap between the lower and upper guides, the bracket takes a position

coincides with the radius of the tension drum. Holding in this position is provided by a latch 21 resting on the projecting pin of the chain hinge. Next, the rotating rollers on the upper guide and further movement occurs in the manner described. The movement of the bracket with the wall under the tension drum is graphically shown by dotted lines. To stiffen the gutter

cross links serve 23. Folding the bracket with the wall under the stand reduces the height of the conveyor, thereby reducing the intensity of the metal.

The above-described steeply inclined conveyor, due to the presence of arms with transverse partitions movably mounted on chains, allows the bulk material to be transported at large angles of inclination. The presence of the rollers on the brackets and guides ensures a fixed position and steady movement of the transverse partitions along the groove.

Claims (1)

Invention Formula Belt conveyor, which includes the belt with the drive and tension drums enveloped by it, transverse partitions placed on the belt by means of arms with rollers, and guides for the latter, in order to increase the reliability of the conveyor due to the stable position of the transverse partitions on the belt, it is provided with endlessly closed chains placed above the edges of the belt for communication by means of hinges of the lower ends of the brackets, , and transverse partitions have bent lower ends. LI  S J CM CM 00 Ј U3 LI Aa Loading. shit material 13 Phage 2 Unloading of camping / luiego material 15 Jls. TO 12 / W / 7 ///  ////// L + L + + U /. eight UA h in 1B eight 27 Fig 5