SU1194799A1 - Device for making bundles from piece articles - Google Patents

Abstract

DEVICE FOR FORMIYUVANIYA PACKETS FROM piece goods, preferably of logs comprising a feed mechanism drive with the side walls and the fixed bottom, an orienting tool and handling standpipe from the drive platform smontirovannzto inside the accumulator, characterized in that, in order to reduce energy consumption and the Enhance kachesgva the formed package is mounted for rotation around a horizontal axis fixed on the first wall of the lower center of gravity; its second wall is hinged and the bottom, and the orienting device is a double-arm lever, hinged on the first wall at an angle to it with one shoulder with the second wall forming a boot window and made with a roller on the other shoulder, while the device is equipped with copiers arranged with alternating interaction with the lower end of the second wall, the inclined i guide, in which the said roller is located, and a counterweight fixed (L on the bottom of the accumulator, to return the latter to its original position. with 4ib CD CO

Description

The invention relates to the forest industry and can be used for the packaging of round timber, as well as in any other industry where it is necessary to form bags of piece products of any shape. The purpose of the invention is to reduce energy consumption and improve the quality of the formed package. FIG. 1 shows the device, a general view; in fig. 2 is a view A of FIG. one; in fig. 3 is a view B in FIG. 1. A device for forming bags and piece products. Mainly logs, contains a drive 1 mounted rotatably around a horizontal axis 2, consisting of a fixed bottom 3 and side walls 4 and 5. A counterweight 6 is fixed on the bottom 3. Inside the accumulator 1 there is a lifting and lowering platform 7 mounted on carts 8, which are moved along a fixed wall by means of a drive. A wall 4 is fixed to the bottom 3 by means of the hinge 9, the lower end of which alternately contacts the copiers 10 and 11 with the roller 12. The axis 2 of the drive rotation is located below its center of gravity. The orienting device is a two-arm lever 13, which is fixed to the wall 5 hingedly and at an angle to it with the possibility of movement in the guides 14, with one shoulder forming a loading window with the stack 4, and on its other shoulder a roller 15 located in inclined guide 16. In the initial position of accumulator 1, wall 4 and double-arm lever 13 form an angle with vertical 30-35, i.e., less than the angle of repose for braven. For fixing the accumulator 1 in the loading position, an emphasis 17 and a latch 18 are provided. For fixing the accumulator 1, a shock absorber 19 and a clamp 20 are provided in the unloading position. The trolley 8 is connected by a flexible traction body with a drive for its displacement 21. Flexible body consists of two sections: the chain 22 of the envelope of the sprocket 23, and the cable 24, the envelope of the bypass roller 25 and the rollers 26, which are attached to the body of the counterweight system 21 by springs 27. The asterisks 23 are rigidly connected to the gear wheels 28, to which the springs The wheels 29 are pressed. The axles 31 of the gears 30 are fixed on the hinges 32 and the cables 33 are connected to levers 34 fixed on a support 35 fixedly connected to the base 3. The ratchets 36 allow the wheels 30 to rotate only in one direction. To feed the logs 37 into the hopper 1. The conveyor 38 is provided with a guide 40 fixed on the joint 39, which is held in an inclined position by the stop 41. The device operates as follows. The log 37 is dropped from the conveyor 38 and, along the guides 40, is fed to the loading hatch formed by the wall 4 and the double-arm lever 13, deflects the levers 34 and is laid on the platform 7. The levers 34, pulling the axis 31 on the hinges 32 and toothed gears and wheels 28 and 30. Under the influence of the weight of the log 37 acting on the platform 7, the carriages 8 pull back down until the arms 34 are released. After that, the springs 29 lower the 3-D axles and press the gears , 30 to the wheels 28. The ratchet mechanisms 36 do not allow spinning the wheels 28 and the sprockets 23 are counterclockwise, therefore the movement of the carriages 8 is stopped. The following logs again deflect the levers 34, the gear wheels 28 and 30 are separated and the carriages 8 roll back down again. In the process of forming the package, the inclined wall 4 and the double-shouldered lever 13 prevent the free fall of the logs. As the storage volume 1 is filled with logs 37, carts 8 that roll back downwards and chains 22 and cables 24 stretch the springs 27 of counterbalanced systems 21, as a result, the increasing weight of the formed package of logs 37 is balanced. After lowering the carts 8 to the lowest position, the logs stop locking 18 is released and the accumulator 1 with the package is turned clockwise around the axis 2 due to the energy of the springs 27 of the counterbalance systems 21 operating through the chains 22 on the sprockets 23. During rotation, the center of gravity of the package displaces c per axis of the joint, so the second stage of rotation is carried out at the expense of its own weight of the package. When the two shoulders lever 13 is rotated, in contact with the roller 16, the roller 15 becomes perpendicular to the wall 5. At the same time, the bag is compressed and acquires a regular shape with a rectangular cross-section to the size of standard semi-rigid lines. During the compaction of the bag, the position of the wall 4 is fixed by the copier 10, and then the wall 4 by the roller 12 rests on the copier 11 and turns around the hinge 9 to a vertical position. It is necessary for free of 31

The bag is drawn from accumulator I. At the last moment of rotation, the right end of wall 5 is lowered onto shock absorber 19, and the left end is fixed by latch 20. The finished package is tied up with slings and is removed from accumulator 1 upwards. During the removal of the package, the directions 40 are lifted by the hinges 39 and do not interfere with the unloading of the package. Thereafter, the latch 20 is released and due to the displacement of the center of gravity of the empty accumulator by the counterweights 6 and the accumulator 1 returns to the initial position. The steering mechanisms 36 allow the gears 28 and the Sprockets 23 to rotate clockwise

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arrow, this ensures the free movement of the carts 8 from the bottom 3 to the support 35. During rotation of the accumulator, the two shoulders lever 13, in contact with the roller 15 5 with the guide 16, returns to the previous position. The wall 4, under the action of its own weight, rotates around the joint 9 up to the stop in the bottom 3. The device is ready to form a new package.

The finished package is removed from the accumulator, for example, by a crane without removing the package from the formation zone, which saves production space.

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Claims (1)

DEVICE FOR FORMING PACKAGES OF PIECE PRODUCTS, mainly logs, containing a feeding mechanism, a drive with side walls and a fixed bottom, an orienting device and a lifting and lowering drive, a platform mounted inside the drive, characterized in that, in order to reduce energy consumption and improve quality the formed package, the drive is mounted to rotate around a horizontal axis fixed to the first wall of the lower center of gravity, its second wall is pivotally fixed for days and the orienting device is a two-armed lever pivotally mounted on the first wall at an angle to it with the formation of one loading shoulder with the second wall of the loading window and made with a roller on the other shoulder, while the device is equipped with copiers arranged to alternately interact with the lower the end of the second wall, the inclined guide, in which the specified roller is located, and the counterweight mounted on the bottom of the drive, to return the latter to its original position. IZI94799>