RU1789455C - Rotary conveying machine - Google Patents

Abstract

Usage: the invention relates to hoisting and conveying equipment, namely to rotor-conveyor lines, and can be used in the engineering industry. SUMMARY OF THE INVENTION; the rotor-conveyor machine includes drums 2 and 3 mounted on the frame 1 with tool blocks and a fixed sprocket 8. A fixed sprocket 8 is covered by an endless transport chain 9 with sockets 10 for products 11. A carrier 5 is fixed on the drive shaft 4. The machine has a deflecting element in in the form of tension sprockets 6 mounted on carrier 5 with the possibility of interacting with an endless transport chain 9. Instrument blocks are placed on the drums sequentially one after another with a step equal to the ratio of the difference between the number of sockets of the infinite transport chain 9 and the number of teeth of the fixed sprocket 8 to the number of tensioned sprockets. The product 11 is fed into the socket 10 of the chain 9 and is held there by friction forces. When the drive shaft 4 rotates, the carrier 5 rotates around the drum 3, rotating the tensioning sprockets 6. The transport chain 9, moving along the sprockets 6, moves the articles 11 in their nests in the sequence determined by the ratio of the difference between the number of sockets of the infinite transport chain and the number of teeth fixed sprocket to the number of tensioned sprockets. 3 ill. Yo

Description

The invention relates to technological conveyor machines of rotary type and can be used, for example, in forging and stamping.

The purpose of the invention is to increase productivity.

In FIG. 1 shows a translational flow chart of a machine; in FIG. 2 is a section AA in FIG. 1; in FIG. 3 is a section BB in FIG. 1.

The rotor-conveyor machine consists of a bed 1 with drums 2 and 3 mounted on it, a drive shaft 4 with a carrier 5 and a deflecting element made in the form of tension sprockets 6 and 7. A fixed sprocket is mounted on the drum 3

8, which, together with sprockets 6 and 7, is covered by a chain 9 with sockets 10 under the product 11. Groups of tool blocks are placed around the circumference of the drums:

- group A of loading products 11 into sockets of circuit 9, consisting of a rod 12 and a vibration tray 13;

- a group B for crimping the end of the workpiece, consisting of a crimping die 14, a stroke rod 15, an ejection rod 16 of products 16 into a socket 10 of a chain 9;

- group C for removing the finished product 11 from the socket 10 of the chain 9, consisting of a stroke rod 17, a push rod 18 and a tray 19.

The drive of the tool blocks is carried out from the grooving copiers 20 and 21 located on the shaft 4.

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Each group contains two instrumental blocks that perform the same operations and are designated IA, HA, IB, IV, 1C and HC.

The endless transport chain contains 10 sockets: f, b, c, d, r, f, g, h, I, j.

The operation of the rotary conveyor machine is as follows.

. .-Billet of product 11 via vibratory tray 13 is fed into socket 10 of chain 9 by rod 12, where it is held by friction forces. In tool blocks of group B, when working with rod 15, the workpiece moves to crimp die 14, where the end of the workpiece is crimped onto a cone, from where the ejection rod 16 returns to its socket in the chain 9. In the tool blocks of group C, the products are removed from the socket by the rod 17 and pushed by the pusher 18 into the tray 19 and further from the machine.

The transfer of products 11 from the sockets to the tool blocks is as follows. From the drive shaft 4 drove

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5 rotates around the drum 3, turning the tensioning sprockets 6 and 7. Chain 9, moving along the sprockets 6, 7 and 8, moves the products 11 in their nests in the following sequence: from socket g to the tool block 1C, from socket h to the block PS, from slot i to IA, from slot j to PA, etc. At the same time, in the branch of the chain covering the tension sprocket 6, the transfer of the product takes place in the following sequence: from slot b to the instrumental unit PA, from socket c-1B, their d-s to IV, from socket e to 1C, etc., that is, the products 11 move into the tool blocks of the drums

5 2 and 3, the direction of rotation of carrier 5 is through the number of steps in the socket of chain 9, which is equal to the difference in the number of sockets 10 in the chain and the number of teeth of the fixed sprocket 8 divided by the number of tensioned stars, i.e. two steps. In one turn of the carrier, the product 11 is twice moved in the tool blocks by two steps of the chain 9, and two sequential technological operations are performed on the product.

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Claims (1)

The formula for inventing the shadow of a rotary conveyor machine, including drums mounted on the frame with tool blocks and a fixed sprocket, an endless transport chain with product slots covering the fixed sprocket, and a drive shaft with a carrier and a deflecting element, characterized in that, for the purpose of performance improvements, reject The pulling element is made in the form of tension sprockets mounted on a carrier with the possibility of interacting with an endless transport chain, while the drum tool blocks are placed sequentially one after the other with a step equal to the ratio of the difference between the number of sockets of the endless transport chain and the number of teeth of a fixed sprocket to the number of tension starlets. Fi g. 2 73 Jl Fig.Z