SU749761A1 - Apparatus for cleaning conveyer belt having partitions - Google Patents

Description

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This invention relates to conveyor transport.

A device for cleaning a conveyor belt is known, comprising working bodies mounted on the axles between two disks, bodies in contact with the working facing of the conveyor belt 1.

However, such an embodiment of the device does not provide for sufficiently effective cleaning of the conveyor belt in case there are partitions on it.

A device for cleaning a conveyor belt with partitions is known, which includes drive disks mounted on a shaft, between which cleaning cylinders 2 are mounted on axles by means of supports.

However, this device does not provide cleaning of the tape and partitions to the required purity, especially from strongly adhering materials, since cleaning is performed by shaking the tape with cleaning cylinders.

The aim of the invention is to improve the quality of cleaning the surface of the tape and partitions.

This is achieved by the fact that the axes of the cleaning cylinders are kinematically associated with drive discs which, by means of

the clutch and ratchet couplings are connected to the shaft, the surfaces of the drive discs and the cleaning cylinders have brushes, and each of the cleaning cylinders is provided with an annular protrusion.

FIG. 1 is a schematic of the arrangement on a conveyor of a device for cleaning a belt with partitions in fig. 2 shows section A-A in FIG. one; in fig. 3 shows a section BB in FIG. 2; in fig. 4 is a diagram of the device interaction with tape partitions; in fig. 5 shows a section B-B in FIG. 2;

10 in FIG. 6 shows the device in perspective.

Claims (2)

The device for cleaning the conveyor belt with partitions contains drive disks 1 with tsdekami 2, freely installed, 5 mounted on the drive shaft 3 and having a gear wheel 4 on the inner surface. The middle part of the device is formed by supports made in the form of disks 5 and 6 fixed on shaft 3, in which radially on axis x 7, by means of pods 8, cleaning cylinders 9 are installed with a certain pitch, having annular protrusions 10 in the middle part 10. Gears 11 are located on the one side of cleansing wheels 1, 9 in permanent engagement with the gear wheel 4. On the outer sides of the drive disks 1, sprockets 12 are installed, individually connecting the device by means of chain gears 13 with the electric drive 14 of the conveyor 15. On the shaft 3 a clutch 16 is installed with a ratchet 17, thanks to which the shaft 3 is constantly it is braked, but at the expense of the ratchet 17 it is turned only in one direction. The device is mounted across the ribbon under its lower branch. In this case, the drive disks are located under the smooth sections 18 of the conveyor belt, and the cleaning cylinders between the partitions 19 of the belt. The device works as follows. When the tape is moving, the drive disks 1 from the electric drive 14 through the chain drives 13 rotate in the direction opposite to the movement of the tape. In this case, the smooth sections 18 of the belt are cleaned with permanently revolving drive disks 1, and the cleaning cylinders 9 which are in constant engagement with them ensure the cleaning of the partitions and the belt between them. Contaminants are discarded by centrifugal force, facilitating self-cleaning of the cleaning cylinders 9. Partition 19 as the tape moves, presses the annular protrusion 10 of the centering cylinder 9 and, overcoming the shaft resistance created by the clutch 16, rotates the cylinder 9 to a position that does not prevent the partition 19 from moving further , at the same time ensuring its cleaning from one side. When rotating by a partition 19 of the next cylinder 9, the previous one is installed on the other side, ensuring the final cleaning of the circuit. DKI. The same cylinder cleans the belt gap to the next partition. Thus, the cleaning cylinders rotate in the opposite direction of the belt movement. The cleaning of the cleaning cylinders 9, on which the brushes are mounted, under the action of partitions is carried out in the direction of movement of the tape. The use of the proposed device provides effective cleaning of partitions and tape both between the partitions and beyond. Claims 1. A device for cleaning a conveyor belt with partitions, including shaft-mounted drive disks, between which, by means of supports, are mounted on axles of cleaning cylinders, characterized by an increase in the quality of cleaning the surface of the tape and partitions, the axes of the cleaning cylinders are kinematically connected to drive disks which are connected to the shaft by means of a clutch and ratchet. 2. A device according to claim 1, characterized in that the surfaces of the drive disks and the cleaning cylinders have brushes, each of the cleaning cylinders having an annular protrusion. Sources of information taken into account during the examination 1. USSR author's certificate No. 385852, cl. B 65 G 45/00, 1971. 2. US patent number 2506372, cl. 198-230, published. 1950. /and ten  6