SU448987A1 - Wire strapping device on the conveyor - Google Patents

Description

(54) DEVICE FOR BINDING WIRE ROLLS BEAMS ON A TRANSPORTER

3

l.1Chag .13 and pivotally connected two arms levers - bypass 4 and shaping 14. The shoulders 15 and 16 of the bypass lever are suspended pivotally, and on the shoulder 15 a counterweight 17.1 is installed and the shoulder 16 is hook-shaped and has a supporting surface for wire stripping and hold it in the cap head 3 while tightening the knot. In addition, in the side surface of the shoulder 16, a groove 18 is provided on the side of the rolling beam supply, which serves to guide the wire to the next bundle (Fig. 3).

On the loading grid 19, there are a stop 2O for a bypass lever, a stop 21 for the forming lever and an articulated stop 22 for fixing the forming lever in the initial period of operation of the device.

The raising and lowering of the shaping and bypass levers is carried out by turning the shaft 12 at a certain angle.

The device works as follows.

Before starting to tie, the shoulder 2 of the forming lever is retracted to the left for the stop 22, and the shoulder 16 of the bypass lever is positioned above the crown 3. The tie wire 6 is set in slot 18 of the shoulder of the 16 bypass lever by the required amount (Fig. 4). Then, the shaft 12 is rotated to a predetermined angle, lifting the lever 13 by the shoulder 16 of the bypass lever and the shoulder 2 3 of the forming arm to the upper position. When lifting, the lower end of the bypass lever with its bearing surface bends around the wire 6 around the rolling beams and, together with the forming lever, occupies a strictly defined position relative to the conveyor cell (not shown in the drawing) using stops 2O and 21. After turning the shaft 12 in the opposite direction, the forming lever descends for rolling, wherein the rolling beam is formed by its own weight of the lever. Next, the shoulder 16 of the bypass lever, lowering down, is positioned on the supporting surface, while the wiring 7 simultaneously bends the mill wire with the wire, and the upper end of this arm abuts the shaft 12 (Fig. 5). Then the conveyor moves by the size of the chain pitch, the forming lever moves with the rolling beam, rotates freely about the axis 24, and due to the counterweight 17, the lifting lever slides the bearing surface along wiring 7, moving behind the rental beam to the stop 8, while also tracing the wire around the rental beam and asking it into the groove 18 in the cap head 3.

In the closed position, the stop 8 and the end of the bypass lever form a hole under the rolling beam, in which, when rotated, a knot is twisted in the receiving head 3 (Figs. 9 and 10). Then, the feed rollers 1 are crimped by the electromagnet 1C, freeing the wire, which is cut off with the knife 5 rotating in the head of the head, after which the wire is fed through the slot 18 of the bypass lever (Fig. 3).

At the moment of twisting the knot and feeding the wire, the next batch of rolled metal is loaded into the cell of the conveyor, and the looping cycle is repeated, with the rolled bundle being moved by the transporter one step of the chain from the binding site.

For simultaneous binding of bundles about kata in length, the necessary

the number in the hall heads, whose gearboxes are interconnected by couplings and connected to a single drive, and

 the water and forming arms are mounted on one common shaft.

 . .. ..

 Subject invention

Wire strapping device. bundles rolled on the conveyor, containing-. the bypass lever, the rollers for feeding the Q wire and into the ball head, which is due to the fact that, in order to increase productivity, the bypass

the lever is made two shoulders, the shoulders of his ball; f nirno suspended, with one shoulder provided with a counterweight, and the other is made; hook-shaped, it has a support surface for tracing the wire and holding the latter in the head during the twisting of the knot and the lateral surface in which the groove is formed on the side of the beam. cove to guide the wire to the next bundle.j

17

nineteen

Vyxx

 - / x / v / vX

Fig 1

eleven

L

Vida

1

Fig 3

Fig 5

ue.6

Fia. 7

ia.8

21

22

P

24

Fig 9

FIG. W