SU796092A1 - Roller conveyer for feeding articles - Google Patents

Description

(54) ROLGANG FOR SUBMISSION OF PRODUCTS

I

The invention relates to industrial transport, namely, to live rolls: For supplying products, for example, steel billets of round and profile sections to mechanical shears or logs to debarking machines, as well as other products, when precise feeding is required,

A roller table, containing a frame with saddle rollers, equipped with a device for raising and lowering rollers, is known. Depending on the size or shape of the cross-section of the product being fed, the position of the rollers is adjusted by moving in the vertical plane l3.

Also known is a roller conveyor for feeding articles containing a frame and saddle rollers mounted in a vertical plane, each of which is mounted at the end of a double-arm lever connected by a different arm with a helical rod. By rotating the screw rod in one direction or another, all the rollers can be lowered or raised.

those. accurately installed in a vertical plane in the desired position (l2j,

The disadvantage of these roller conveyors is that the adjustment of the position of the rollers is carried out in the same vertical plane, as a result of which the accuracy of the product feed is not high enough.

The purpose of the invention is to provide adjustment of the position of the rollers in two mutually perpendicular planes.

The goal is achieved by the fact that the roller table is equipped with a carriage mounted on the frame in a horizontal plane, on which two shoulders levers and screws are located, while the frame of the roller table is equipped with an additional screw rod, and the carriage is rotatable in the horizontal plane with additional two shoulders, one shoulders of which are connected to each other and the frame by means of additional screw rods, while others are pivotally connected to the carriage.

In Fig.1 schematically shows a roller table, a general view: in Fig.2, a section A-A on 379 of Fig.1; on fig.Z - section BB in figure 1; figure 4 is a view In fig.Z. The roller conveyor contains a frame 1, on which a carriage 2 is installed. Saddle rips 3 are mounted on the ends of two shoulders 4, the opposite shoulders 5 of which are connected by axles 6 with a screw pull 7, passed through a nut 8 fixed on the carriage. Each of the two shoulders levers 4 is attached to the carriage with the help of axis 9. The supporting surface 10 of the carriage and the interface with the surface 11 of the frame are flat. The carriage is connected to the frame by means of additional double-arm levers 12, each of which is pivotally attached to the frame by means of the vertical axis 13. The shoulders 14 of additional double-arm levers are attached by axles 15 to an additional screw rod 16, passed through a nut 17 attached to the frame. On the free shoulder 18 of the additional two shoulders lever, the father 19 is fixed, which is freely mounted in the hole 2O, made in the carriage. The rollgang works as follows. After the workpiece 3 is placed on the saddle rollers 3, the position of the rollers is adjusted in the vertical and horizontal planes. By rotating the screw rod 7, the two shoulders levers 4 are rotated around the axles 9, the rollers 3 are raised or lowered. By rotating the screw rod 16, the additional two shoulders levers 12 are rotated around the axes 13. The fingers 19 move the carriage 2 relative to the frame 1 in the horizontal plane. In this way, the position of the rollers in the horizontal and vertical planes is adjusted. . The design of the roller table allows it to insist on the supply of blanks of any size and size with the required accuracy of feeding the blank into the receiver. The invention of the roll conveyor for supplying products, comprising a frame and installed,: with the ability to move in the vertical plane saddle rollers, each of which is mounted on the end of a two-arm lever connected to a different arm with a screw link, differing in that adjusting the position of the rollers in two mutually perpendicular planes, the roller table is equipped with a carriage mounted on the frame in a horizontal plane, on which the two shoulders and screw are located; th frame is provided with an additional screw draft type and the carriage - pivoting in a horizontal plane with additional double-arm levers, one of which arms are coupled to each other and the frame by means of further screw rods, and the other is pivotally connected to the carriage. Sources of information taken into account in the examination 1.Patent of Germany No. 141143, cl. 81 b 8, 1974. 2. USSR author's certificate No. 155440, cl. 65 Q 13/04, 1962 (prototype).

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Claims (1)

Claim Roller for feeding products containing the frame and installed. : with the possibility of moving in the vertical plane saddle rollers, each of which is mounted on the end of the two shoulders of the lever connected by the other arm with a screw rod, characterized in that, in order to ensure the regulation of the position of the rollers in two mutually perpendicular planes, the roller table is equipped with a mounted on the frame, a carriage movable in a horizontal plane on which the mentioned two-arm levers and a screw rod are located, while the frame is equipped with an additional screw rod, and the carriage is rotatable to the horizon Flax plane supplementary double-armed levers, one of which shoulders are interconnected by a further frame and a screw rod, and the other is pivotally connected to the carriage.