SU854847A1 - Device for destacking long cylindrical articles - Google Patents

Description

(54) DEVICE FOR DISASSEMBLY OF A PACKAGE OF LONG-DIMENSIONAL CYLINDRICAL PRODUCTS

I

The invention relates to metallurgical pipe manufacturing in production and can be used in pipe finishing lines for single piece disassembly of a package of pipes.

A device for disassembling a package of cylindrical articles is known. The device consists of chambers, on the discharge side of which there are lifting and turning {nlchagi, ocyaiecTvlivayuschie unloading pipes. Eccentrics are located on the same axis as the levers, preventing the exit of the pipes in heaps in the form of pyramids. When lifting the arms, the package shape changes, as a result of which the relative position of the pipes inside the package changes, leading to inevitable scattering and rolling of the pipes in the pocket cavity.

The disadvantage of this device is that there is an increased noise when disassembling the bag.

in addition, the device does not pull the tubes one by one from the pockets. It is also known a device for disassembling a package of long cylindrical articles, primarily of tubes, comprising a storage pocket formed by inclined side walls and an inclination o from the drive; bottom, and the mechanism of piece by piece 2.

The disadvantage of this device is that with each rise of a sloping bottom, a random redistribution of pipes in a package occurs, accompanied by increased noise generation.

The purpose of the invention is to reduce the noise of disassembly {Sacket by focusing on the distribution of the pipes in the package.

The goal is achieved by the fact that the side walls of the storage pocket are parallel to each other; and their angle of inclination from the vertical to the side

The single piece mechanism is 5-10.

The drawing shows the device a General view.

The device contains a multi-compartment pocket drive 1, formed by parallel inclined side walls 2 and a tilt bottom 4 from the drive 3, and in the immediate vicinity of the pocket, a piece tube dispensing mechanism is mounted, which is a screw 5, mounted in racks 6 and 7, The screw is driven in rotation by the actuator 8. The device contains a tajuk rack 9. For aligning the pipes along the face before spontaneous arrival from the screw 5 on the rack 9, the device is equipped with an end stop 10 located in the area VI screws.

In order to evenly distribute the pipes in the storage pocket, the angle between the sloping bottom 4 and the side wall of the storage pocket is BS.

The side walls of the storage pocket are deflected from the vertical towards the height of products by an angle of 5-10, so that the rows of pipes are also deflected from the vertical. In this case, when the bag is moved upwards by a step equal to the diameter of the pipes, the released pipes spontaneously protrude from the cavity of the storage pocket, and the angle of inclination is determined experimentally and selected according to the diameter and length of the pipes (it is this angle that reduces noise during disassembly package)

The device works as follows

In an unloaded device, the bottom 4 of the storage pocket 1 is lowered to the lowest position. The tube package is placed in the cavity of the pockets 1 with a crane and, after releasing the slings, takes the shape of a cavity. Drive 3 raises the sloping bottom 4 to roll out the first row of pipes to the auger. Auger 5 retracts the empty row

tubes from the cavity of the pocket and one by one gives out to the rack 9. During the passage of the auger 5, the pipes are aligned at the end on the stop 10. After the fully released row of pipes leaves the cavity of the pocket, the inclined bottom 4 lifts the bag by a step equal to the diameter of the pipes. The process of withdrawing the released pipe row and subsequent step-by-step lifting of the bottom 4 is periodically repeated until the pockets 1 are disassembled, after which the bottom 4 is lowered to its original position

EFFECT: reduced noise level during package disassembly.

pipes due to their collisions when rolling in a pocket and on a rack. Similar devices have a noise level of 95-125 dB, depending on the pipe mix. The proposed device

allows to reduce the noise level to 75-95 dB, i.e. approximately 20-30 dB. As a result, the working conditions and product quality are improved.

Claims (2)

1. German patent 1247950, cl. 81 e-82/02, 1968. 2. USSR author's certificate number 386745, cl. 23 Q 7/04, 1964 (prototype).