CS217473B1 - Synchronous chain conveyor, especially for loads placed outside the center of gravity of the carrier - Google Patents

Abstract

The invention relates to the inter-operational transport of components or assemblies, especially in mechanical engineering. The invention solves the problem of transporting components that are placed on their carriers outside the center of gravity. The essence of the invention lies in the fact that the chains are in their end positions placed on two drive wheels located one above the other. In the end position, a support chain and a support bar are placed under the guide rollers of the carriers.

Description

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BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a synchronous chain conveyor, especially for conveying belts located outside the center of gravity of the carrier. In the prior art synchronous chain conveyors that have the drive chain reels in the end positions volcano, the chain drive chain diameter is as large as the distance of the oid conveyor. The disadvantage of these chain conveyors is that the chain yoke must accommodate the distance between the conveyor branches, which is difficult for larger dimensions.

The aforementioned drawbacks are eliminated by a synchronous chain conveyor, especially for bearings laid out outside the center of gravity of the carrier according to the invention, the principle of which is that the upper chains are supported in the end positions by the superimposed drive chains. Compared to the carrier chain wheels on the other side of the carrier rollers, the support chain is supported on two sprockets. On the support chain plates, a box is formed from the other side. A support rail is firmly supported between the end support chain and the follower chain wheel behind the carrier guide roller path.

By means of the synchronous chain conveyor according to the invention, the transport of the components, or the melt assembly, is achieved simultaneously on two floors, while in the end positions the conveyor functions as an elevator. In this way, the technological operations can coincide with both the upper and the lower conveyor branches. The transporter according to the invention also improves the stability of the carriers in the end positions even when the load is stored on the carrier outside the center of gravity.

In the accompanying drawing, an example of a synchronous chain conveyor is shown, where a part of the conveyor is drawn in a drive direction.

The synchronous chain conveyor consists of a lava chain 2 wrapped in the end positions of the conveyor on two superimposed 1''chaining chain wheels 5 and a right chain 3 wrapped in the end positions of the conveyor on two superimposed right-hand chain wheels. 6. On the chains 2, 3 in the guide tracks 8, the carrier 4 is attached by means of support pins 7, which are mounted on the carriers 4 in a diagonal. In contrast to the support pins 7 on the other side of the carrier 4, guide rollers 9 are located. Below the guide rollers 9 and the guide bushes 8, the upper guide rails 11 and lower guide rails 12 are supported. the idler sprockets 6 adjust the direction of the support pins 7 to the idh interlock. The sprockets of the sprockets 15 are supported by the support chains 16 from the other side of the carriers 4 beneath the guide rollers 9 on the support chain pairs 5, 6 on the other side of the support rollers 9. On the outside of the support strips 16 there is provided a tray 17. Between the end support chain 16 and behind it The support rail 14 is fixedly supported by the upper right drive chain 6 below the path of the guide roller 9 of the carrier 4. The drive chain 5, 6 and the chain 15 are rotatably supported by the pins 10 in the brackets 13. The brackets 13 can be mounted on the base, frame structure and the like (not shown in the figure). ' The drive unit (not shown) drives a pair of driving chain coils 5, 6 that carry the right and right chains 2, 3. The right and left chains 2, 3 carry the carrier 4, and the load can be transported on the crosspiece. its center of gravity. Transported loadings may be various components, or assembled units, or other technological operations carried out. In the end positions of the carriage 4, the support pins 7 are still supported in a steady position, such as on straight sections of the carriage. On the straight sections of the conveyor, the guide rollers 9 and the guide sleeves 8 of the chains 2, 3 roll over the upper guide rails 11 and the lower guide rails 12, thereby achieving a more stable position of the carriers 4 in the working positions. In the end positions of the carriage on one side of the carriers 4, the guide pulleys 9 extend over the support rail 14, from which the guide pulley 9 and at the same time on the other side 4 the support roller 9 engage the beds 17 of the support chains 16 which thus keep the carriers 4 in a stable position even when when the load is off the center of gravity of the carrier 4.

Claims (1)

OBJECT OF THE INVENTION Synchronous chain conveyor, in particular for loads placed outside the center of gravity of the carrier, whose carriers are supported on two side-by-side arranged chains in end positions belted on the carrier sprockets, of which the left-hand carrier sprockets the spacing of the carrier o-axles of the carriers, the carriers being mounted on the guide bushes of the chains in a diagonal direction by the carrier pins, on the other side the carriers are provided with guide rollers, characterized in that the left chain (2) and right chain (3) positions supported on two superimposed drag sprockets (5, 6), wherein a supporting chain is mounted opposite the fused drag sprocket (5) and the right drag sprocket (6) from the other side of the carriers (4) under the guide rollers (9). (16) on two chain wheels forests (15), and wherein on the plates of the support chains (16), a bearing (17) is formed from the outside, while between the end support chain (16) and the upper right-hand drive chain wheels (6) below it. (9) the carrier (4) is a fixed support rail