SU1488242A1 - Transfer arrangement for overhead conveyer - Google Patents

Description

The invention relates to the automation and mechanization of loading and unloading and transport works and improves the performance of the device by ensuring smooth transfer of goods at high speeds of the overhead conveyor. The device includes a parallelogram transmitting mounted on frame 1

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the mechanism (PM) and the receiving PM located inside it. The transmitting PM is connected to the drive 6 through drive sprockets 8 and chain drives 9 mounted on the shaft 7. On the shaft 7 a cam mechanism 11 controlling the reception PM is mounted. Receiving and transmitting PM are made with cargo-carrying platforms (GP) 5 and 3 and installed with the possibility of passing GP 5 through GP 3 and placing the latter in the same horizontal plane at the time of transfer of cargo (G) 18 between them. The supply and removal of G 18 is carried out by the cargo suspensions 17 of the overhead conveyor and the hopper 20. At the approach of the suspension 17 with the G 18, the drive 6 is turned on and through the mechanism 11 the GP 5 is lifted and the G 18 is lifted. At the same time, the GP 3 is lifted from the shaft 7 and eat it with GP 5 and transfer G 18 to drive 20. 3 Il.

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The invention relates to the automation and mechanization of loading and unloading and transport operations.

The aim of the invention is to improve the performance of the device due to the smooth transfer of goods at high speeds of the overhead conveyor.

FIG. 1 shows the device, a general view; in fig. 2 shows section A-A in FIG. one; in fig. 3 shows a section BB in FIG. one.

The overloading device of the overhead conveyor contains a parallelogram transmission mechanism mounted on frame 1, consisting of four rods 2, connected in pairs by strips 3 forming a load carrying platform, and a receiving parallelogram receiving mechanism inside the parallelogram transmitting mechanism. The latter consists of four rods 4, connected in pairs by strips 5, forming a load-carrying platform. The transmitting parallelogram mechanism is connected to the drive 6 through drive sprockets 8, chain gears 9 and bypass stars 10 mounted on the shaft 7 of the latter. Bypass shaft 10 has a cam mechanism 11 controlling the receiving parallelogram mechanism acting on the rods 4.

The overhead conveyor consists of running tracks 13, along which the conveyor train 14 moves, to the running bodies 15 of the latter with the help of brackets 16 hangers 17 are attached to set the tare cargo 18. Suspension damper 19 17 is attached to the running tracks 13. The loads 18 are transferred to the accumulator 20.

The load carrying platform of the receiving parallelogram mechanism at the time of transmission is in the same plane with the carrying carrying platform of the transmitting parallelogram mechanism, and during removal it passes through the latter.

The device works as follows.

At the approach of a given cargo suspension 17 to the place of loading and unloading, the automatic control system includes an actuator 6 of a psgruzochno-discharging device. The cam mechanism 11 acts through the rollers 12 on the rods 4 of the receiving parallelogram mechanism. Planks 5

container load 18 is removed from the cargo suspension 17 and is held in a raised position. The cargo suspension 17 leaves the load 18. At the time of removal of the load 18, the horizontal speeds of movement of the suspension 17 and the receiving parallelogram mechanism are equal, therefore the removal of the load occurs smoothly, without jolts and shocks. Simultaneous rotation from the drive shaft 7 is transmitted through chain gears 9 to the transmitting parallelogram mechanism, which removes the tare cargo 18 from the receiving parallelogram mechanism and places it on the hopper 20. The load 18 is transferred from hopper 20 to the cargo suspension 17 in the same way.

FIG. 1 shows a loading device. To rebuild it into a discharging device, the flat cam 11 must be moved by 180 ° and the direction of rotation of the actuator 6 is changed.

When a conveyor train moves in one direction, independent devices are installed for loading and unloading operations.

Claims (1)

Claim The overloading device of the overhead conveyor, including a parallelogram transmission mechanism mounted on the frame with a load-carrying platform and connected to it via shaft-mounted drive sprockets and chain transmission drives, characterized in that in order to increase the device performance by ensuring smooth transfer of loads at high speeds movement of the overhead conveyor, it is equipped with a receiving parallelogram mechanism with a load-carrying platform and a cam mechanism mounted on the shaft The receiving parallelogram mechanism is located inside the transmitting parallelogram mechanism with the possibility of passing its load carrying platform through the load carrying one. the platform of the latter and the placement of cargo-carrying platforms in one plane at the time of transfer of goods between them 1488242 13 FIG. 2 1488242 6-6 Fi.g. 3,