SU891508A1 - Article-bundling device - Google Patents

Description

(54) DEVICE FOR BINDING PRODUCTS

one

The invention relates to packaging equipment and is intended for wrapping coils or packs of strip and other objects with steel banding tape.

A device for tying articles is known, comprising a wiring, a head for fastening the ends of the banding tape, stretching rollers and a roll holder with a mechanism for winding the banding tape 1.

A disadvantage of the known device is the inefficient use of a bridge crane, since the unwinder of the device holds one roll. Therefore, during installation of the roll of bandage tape, the device cannot bandage. This leads to poor performance.

The purpose of the invention is to increase productivity by reducing the time required to install rolls with a tie tape in the device.

The goal is achieved by the fact that the device for wrapping products containing wiring, a head for fastening the ends of the wrapping tape, stretching rollers and a roll holder with a wrapping mechanism of the wrapping tape has a removable multi-compartment coil drive, in the bottom of which a cutout is formed and on the edges The support rollers for rolls are fixed, while guides coaxially are installed under the roll holder with the carriage for the accumulator.

FIG. Figure 1 shows the binding device; in fig. 2 - unwinder of the wrapping tape in the initial position, side view; in fig. 3 - the same, front view; in fig. 4 - uncoiler when unwinding a roll; in fig. 5 - storage with rolls during transportation.

ten

The device for wrapping products contains bypass wiring 1 located around the wrapped roll 2 (package) of the strip, a binding head 3 containing the clamp 4, a tape attachment mechanism 5 and 5 scissors 6, feed rollers 7 located on the carriage 8, drive 9 carriage movement, uncoiler 10. A wrapped strip roll is located on the lifting table of the mobile carriage I.

The uncoiler includes a gearbox 12, ru20 holder, made in the form of a drum 13 with a drive 14 unclamping and drive

15 rotation, multi-sectional drive

16 rolls of wrapping tape. The storage sections are formed by partitions 17. In each storage section, there is one roll 18 of binding tape, which rests on the idler support rollers 19 when the storage device is transported by a crane. The drive 16 is mounted on a movable removable carriage 20 with centering lugs 21 and support bearings 22. The carriage can be stepped along the guides 23 by means of an actuator 24. In the bottom of the accumulator 16 and the carriage 20 there is an increase of 25 under the coils, so that after installing the accumulator 16 the carriage 20, the mass of the rolls is perceived by the supports 26.

The device works as follows.

A set of rolls 18 of the banding tape is installed by a crane on the support rollers 19 of the accumulator 16 of the limiting device. Then, using a crane, the accumulator is transferred to the binding device, mounted on the movable carriage 20 and fixed with the help of centering lugs 21. Then, using an actuator 24, the carriage 20 with the accumulator 16 moves along guide rails 23 to the drum 13. In this case, the accumulator baffles 17 act on the ends of the rolls and move them along the supports 26 until the middle of the roll closest to the drum is aligned with the axis of unwinding on the drum. In this case, the front roll is released from the supports 26 and is on the drum 13. The drive 24 is turned off and the drum is opened by means of the actuator 14. Thereafter, the bandage tape is manually loaded into the feed rollers 7. Then the tape is pushed by the rollers into the cover head 3 and the bypass rollers Posting 1 returns to the wiring head again and stops. The unwinding of the wrapping tape is performed by the force of the feed rollers 7, and the drum 13 is braked as the drive 15 does not work.

After pressing the front end of the bandage belt with the clamp 4, the feed rollers 7 are reversed, the drum 15 rotary drive 13 is turned on. The bandage tape emerges from the bypass lines 1 and goes around the bandaged roll 2 (package). Ribbed stripes due to perimeter difference

bypass wiring and tied coil (package), is wound on the drum 13 to the crooner of the wrapping tape.

After wrapping the banding tape around the wrapped roll (package), the binding tape is secured by mechanism 5 and cut with scissors 6. The bound ribbon roll (package) 2 strips is removed by the trolley 11 with the lifting table, then the next roll is fed and the cycle is repeated . After one roll 18 of the banding tape has been fully used, the carriage 20 together with the hopper 16 is fed to one turn until the middle of the next roll is aligned with the unwinding axis. In this way, unwinding of all

the remaining rolls of the wrapping tape in the hopper. After using the last bale wrapping tape, the carriage 20, together with the hopper 16, returns to its original position (outside the drum), and the hopper is removed by the crane and transferred to the loading position with its wrapping web rolls. On the carriage 20, a new set of rolls is installed in the hopper with a crane, and the cycle is repeated. The economic effect of; use

The proposed device can be obtained by incorporating it into the technological process of the unit (mill).

Claims (1)

1. USSR author's certificate No. 211381, cl. B 65 B 13/06, 1967. FIG. 2 Tape 18 L