SU984964A1 - Versions of machine for forming stacks of long loads - Google Patents

Description

(54) MACHINE FOR FORMING LONG-DIMENSIONAL CARGO PACKAGES (ITS OPTIONS)

one

The invention relates to the manufacture of elongated piece packages and can be used in the forest industry in the manufacture of packages in ready-made boxes for dl. their subsequent loading into open railway cars, on ships and ships.

The known machine for the manufacture of packages of long goods, containing the base associated with the frame on which the feeder is mounted, has a longitudinal driving roller table mounted in the center of the frame and a load movement limiter, a drive made with vertical cables and hung on them and the load leveler and mounted on the basis of the loading mechanism with the drive of the working body, made with the possibility of movement in the vertical direction.

A disadvantage of the known device is the complexity of the design of the loading mechanism.

The purpose of the invention is to simplify the design of the loading mechanism.

2

The goal is achieved by the fact that in a machine for forming packages of lengthy goods, the working body of the loading mechanism contains at least two pairs of load carriers installed with the ability to move them in antiphase, the bootloader being designed as a split spring ring or in the form of a semi-ring on which spring levers secured.

The working body of the loading mechanism contains at least two ejector bars, and the frame is equipped with cutters for interacting with said bars by means of a load, the cutter being made in the form of a spring-loaded split ring, or contains a spring-loaded lever.

FIG. I shows a machine for the manufacture of packages of long goods, a general view; in fig. 2 - the same, left view (options 1 and 2); in fig. 3 shows section A-A in FIG. 2 (option 1); in fig. / 4 - cut

20A-A in FIG. 2 (option 2); in fig. 5 - machine, left view (options 3 and 4); on fit. 6 - section B - B in FIG. 5 (option 3); in fig. 7 is a section BB in FIG. 5 (option 4). Option I. A machine for the production of packages of long goods, mostly relatively light; for example, plastic pipes, short logs, contains a frame base 1, on which a feeder 2, a hopper 3 and a loading mechanism 4 are mounted. The feeder is made in the form of a drive roller table mounted in the opening 5 of the upper part of the frame base in the form of a floor 6. The rollers of the roller table are raised over the frame base. The roller conveyor is equipped with a front load stop 7 and a rear spring loaded recessed stop 8. The front stop is made in the form of a rotary flag with a spring 9 with an electromagnetic hook 10 and with a limit switch 11 hydraulic cylinders 12. The rear stop is made in the form of a rotary flag with a spring 13 and restrictive bar 14. The drive is made in the form of pairs of racks 15. The upper part of the rack has a brake slot 16, the clearance of which is adjusted by a bolt 17. A slot 18 is laid in the slot, one end of which is connected to the spring 19 and with the base of the opposite rack, while the other hangs loose. A pair of reloads, iva1cichs ropes and the base form a triangle 20, leveled cargo. The racks of the accumulator are equipped with hooks 21, which hold the closed cords of the 22 B straightened state so that their lower branch is located between the rollers of the live rolls. Fences 23, made in the form of vertically arranged wedges, are rigidly attached to the base of the accumulator from the sides of the roller table, preventing the clamp of the loading mechanism at the moment of removing the bag from the accumulator. The loading mechanism has a working body containing at least two pairs of loading devices made in the form of split spring rings 24 fixed on the rods of 25 hydraulic cylinders. - Option 2. A machine for the manufacture of packages of one-dimensional cargo. Mostly heavy, for example, logs, differs from a machine according to option 1 by a loading mechanism, which. has a working body containing at least two pairs of loaders, made in the form of half-rings 26, on which spring-loaded levers 27 are hinged. Option 3. The machine of this variant differs from the previous ones by a loading mechanism that has a working body containing at least two ejector bars 28, and frame cutters mounted on the frame, made in the form of a spring-loaded half ring 29 for interacting with the slats 28 by means of a load. Option 4. The machine of this variant differs from the previous ones by a loading mechanism that has a working body containing. 4 at least two ejector strips 28 and frame cutters mounted on the frame comprising spring-loaded lever 30 for interacting with said strips by means of a load. A machine for forming packages of long goods (option 1) works as follows. Before the beginning of the packing, the hooks 21 are closed on the hooks 22, the ropes 18 are laid in the slots 16 of the posts 15 of the Accumulator 3. The bolt 17 adjusts the slot clearance and the braking force of the rope. A log moving along the roller conveyor 5 enters the hopper, at the same time, the stop 8 is sunk, the spring 13 is extended, enters inside the arms 24, inside the load equalizer 20, inside closed posts 22, and the load movement limiter 7 acts on the front arm. If the electromagnetic latch 10 is turned off, the log deflects the front limiter flag, stretching the spring 9, moves to the next drive. If the electromagnetic latch is turned on, the front stop becomes non-rotatable and the log acts on switch 11, which includes hydraulic cylinders 12. The rear stop 8 prevents the log from rebound, the flag stops at the end of the log and the bar 14. The log stops. The spring rings 24 are lowered by the rods of the 25 hydraulic cylinders under the roller table and are returned back. When lowering, the spring rings unclench, leaving the log on the roller table and again compressed under the log. When lifting the spring rings press the log into the formable reel. The pushed-in log pulls the ropes 18 out of the slots 16 and stretches the springs 19 .. If the loading mechanism contains four or more spring rings, then half of all below are lifted up, the log is pressed into the bag, and the spring rings above descend downwards, opening up at the moment the log leaves them. The ropes 18 are completely pulled out of the slots 16 until the end of the package formation. The cycle is repeated until the posts are completely filled with logs. When using soft and semi-rigid cords, some overflow is possible, which is then eliminated by filling up the space occupied by the loaders and fencing 23. The finished bag is removed, and the drive is equipped with new cords. The principle of operation of the machine according to option 2 is similar to the operation of the machine according to option 1. When lowering, the spring-loaded arms 27 are consumed, leaving the log on the roller table, and again converge under the log. When lifting the loaders push the log into the drive. The cycle continues until the filling is complete.

The principle of operation of the machine according to option 3 is similar to the previous one, but unlike the previous options, the log is pushed inside the package by the ejector strips 28, while the spring-shaped half-rings 29 are extended by the lifting log and are again closed under it. The ejector strips are then lowered again.

The work of the other mechanisms of the machine is similar to the previous options. The cycle is repeated until the filling is complete.

Machine operation for option 4 is similar to option 3.

The log is pushed by the ejector plates 28 into the accumulator between the spring arm 30. After the log has passed, the arms under the action of the springs and its own weight are again closed over the roller table, and the floor bars are lowered to their original position. The cycle is repeated until the filling is complete.

Execution of a loading mechanism with a working body containing at least two pairs of load-loading devices installed in antiphase, or a loading mechanism with a working body containing at least two ejector bars and a frame equipped with cutters for interacting with the said bars by means of cargo, allows you to simplify the design of the loading mechanism of the machine for forming packages of long loads.

Claims (6)

Invention Formula . A machine for forming packages of long cargoes, containing a base connected with a frame on which a feeder is mounted, having a straight-running driving roller table mounted in the center of the frame and a load movement limiter, a drive made with vertical racks and tied to them with a load balancer and mounted on the basis of the loading mechanism with the drive of the working body, made with the ability to move in a vertical -. Board, characterized in that, in order to simplify the design of the loading mechanism, its working body contains at least two pairs of installed with the possibility of moving them in antiphase of load carriers. 2. The machine according to claim 1, wherein the loader is made in the form of a split spring ring. 3. The machine according to claim 1, characterized in that the loader is made in the form of a semi-ring, on which spring-loaded levers are hinged. 4. A machine for forming packages of long goods, comprising a base associated with a frame on which a feeder is mounted having an installed 0 in the center of the frame is a longitudinal drive roller conveyor and a load movement limiter, a hoist made with vertical posts and hooks hung on Them and with a cargo leveler, and mounted On the basis of a loading mechanism with water of the working body adapted to move in a vertical direction, due to the fact that, in order to simplify the design of the loading mechanism, its working body contains at least two upper curved bars, and the frame 0 is provided with cutters for interacting with said slats via cargo. 5. The machine according to claim 4, characterized in that the cutter is made in the form of a spring-cut semiring. five 6. The machine according to claim 4, wherein the slam-shutter comprises a spring-loaded lever. Sources of information taken into account in the examination 1. USSR author's certificate 0 № 893763, cl. B 65 G 57/18, 1979.