RU216493U1 - Device for storage and piece delivery of cylindrical products - Google Patents

Abstract

The utility model relates to buffer stores and is intended for industries in which the object of labor has a cylindrical shape of different diameters: timber and woodworking industries, oil and gas industries, steel rolling mills; and is used in production lines for storing reserve, inter-operational stocks of processed workpieces and their piece-by-piece issuance to subsequent equipment.

The technical result lies in the fact that the proposed device provides a guaranteed movement of irregularly shaped workpieces with the remains of branches from the receiving to the issuing part of the device.

The technical result is achieved by the fact that the device for storage and piece delivery of cylindrical products, containing an inclined rack installed at its receiving end, a stop installed at the issuing end and a cutter that can be rotated from the drive in a vertical plane, while it is equipped with one-arm levers mounted on base with the ability to rotate around a horizontal axis, located at the issuing end of the overpass, carrying counterweights at one of their ends and held by spring-loaded latches, fixed on the base with the possibility of interacting with other ends of the one-arm levers, and the cutter is made in the form of rods connected to the said rotation drive by means of cranks and freely fixed at one end in the wings mounted on the base with the possibility of longitudinal movement and interaction with the other end with the corresponding latch, according to the utility model, the inclined rack includes doors fixed on the base These are beams, at the ends of which screw mechanisms are fixed, and vibrators are fixed in their middle part.

Description

The utility model relates to buffer stores and is intended for industries in which the object of labor has a cylindrical shape of different diameters: timber and woodworking industries, oil and gas industries, steel rolling mills; and is used in production lines for storing reserve, inter-operational stocks of processed workpieces and their piece-by-piece issuance to subsequent equipment.

Basic requirements for buffer magazines:

1. Always empty inlet, full outlet;

2. Guaranteed movement of blanks from the receiving to the issuing part;

3. High resolution - reliable piece-by-piece issuance of blanks for subsequent installation;

4. Work in automatic mode.

A device for piece delivery of long products is known (AC.SU 1414736 IPC B 65G 47/39 published on 07.08.88). The disadvantage is the difficult movement of workpieces from the receiving to the issuing part, low placement capacity. The closest in technical essence is a device for storage and piece delivery of cylindrical products, patent RU 174470, IPC B 65G 59/12, publication 10/16/2017. , the presence of remnants of branches, the curvature of the trunk.

The technical result lies in the fact that the proposed device provides a guaranteed movement of irregularly shaped workpieces with the remains of branches from the receiving to the issuing part of the device.

The technical result is achieved by the fact that the device for storage and piece delivery of cylindrical products, containing an inclined rack installed at its receiving end, a stop installed at the issuing end and a cutter that can be rotated from the drive in a vertical plane, while it is equipped with one-arm levers mounted on base with the ability to rotate around a horizontal axis, located at the issuing end of the overpass, carrying counterweights at one of their ends and held by spring-loaded latches, fixed on the base with the possibility of interacting with other ends of one-arm levers, and the cutter is made in the form of rods connected to the said rotation drive by means of cranks and freely fixed at one end in the wings mounted on the base with the possibility of longitudinal movement and interaction with the other end with the corresponding latch, according to the utility model, an inclined overpass, including fixed on the base two beams, at the ends of which screw mechanisms are fixed, and vibrators are fixed in their middle part.

In FIG. 1 shows a side view of the device, FIG. 2 is a top view, in Fig. 3 - section along A-A.

The receiving part of the device contains an inclined overpass 1, consisting of two beams fixed on the base, at the ends of which screw mechanisms 2 are fixed, with the possibility of changing the angle of inclination of the overpass to the horizon, and vibrators 3 are fixed in their middle part, the output part of the device is represented by one-arm levers 4 on at one end by balanced counterweights 5, and at the other ends fixed by latches 6, having springs 7, mounted on stop 8, above slopes 9 with dampers 10, on the base is mounted with the possibility of rotation in a vertical plane from the drive, a cutter having cranks 11 connected to the cantilever fixed rods 12, freely fixed at one end in the wings 13 with the possibility of longitudinal movement under the workpieces 14 and interaction with the other end with the latches 6.

The device works as follows. On the inclined rack 1 of the device, blanks are fed from the equipment located in front of the production line. The trestle 1 is equipped with a screw mechanism 2 for changing the angle of inclination of the trestle to the horizon and a vibrator 3, which ensure guaranteed movement of irregularly shaped workpieces from the receiving part to the distributing part of the device, consisting of levers 4, kept from tipping over by latches 6 mounted on stops 8, which prevent falling blanks on the slopes 9 and moving them to the subsequent equipment. When the cranks 11 are rotated counterclockwise and the cantilever ends of the rods 12 are raised, the latter act on the latches 6, which release the levers 4. The levers 4, under the weight of the workpieces 14 located on them, fall to the level of the rods 12, which, with further rotation of the cranks 11, raise one or more blanks 14 located in the dispensing area. With further lifting by rods 12 of the blanks lying on the levers 4, the latter are released from the weight of the blanks and, under the action of counterweights 5, return to the upper position. However, due to a slight deviation of the levers 4 and counterweights 5, their swing moment will not be sufficient to compress the spring 7 of the latches 6, so the levers 4 will not be fixed by the latches 6.

Simultaneously with the lifting of the rods 12, they move longitudinally under the workpieces 14, due to the presence of the wings 14. After the ends of the rods come out from under the workpieces, the end workpiece falls on the unfixed levers 4, deflects them and is transferred along the ramps 9 to the next machine. Released levers 4 under the action of counterweights 10 and dampers 14 with a large swing moment return to their original position and are fixed by latches 6. Next, the next issuing cycle is repeated.

Simultaneous issuance of two or more blanks cannot occur, because when the extreme workpiece falls on the levers 4, the rods form a triangular bunker with an inclined overpass 1, in which the workpieces occupy a stable position. The operation of the device does not depend on weather conditions, has high reliability and performance.

Claims (1)

A device for single-piece issuance of cylindrical products, containing an inclined rack installed at its receiving end, a stop installed at the issuing end and a cutter that can be rotated from the drive in a vertical plane, while it is equipped with one-arm levers mounted on a base with the ability to rotate around a horizontal axis, located at the outgoing end of the overpass, carrying counterweights at one of their ends and held by spring-loaded latches, fixed on the base with the possibility of interacting with other ends of the one-arm levers, and the cutter is made in the form of rods connected to the said rotation drive by means of cranks and freely fixed with one of its ends in backstage mounted on the base with the possibility of longitudinal movement and interaction with the other end with the corresponding latch, characterized in that the inclined overpass includes two beams fixed on the base, at the ends of which screw mechanisms are fixed, and vibrators are fixed in their middle part.

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