JPH02465Y2 - - Google Patents

Description

[Detailed Description of the Invention] Conventional devices for manufacturing looped braids and ropes have had the disadvantage of extremely low productivity because other strands are pulled out while the intermittent string-making device is stopped. The present invention provides a device for manufacturing braided cords and cross ropes while forming loops by continuously operating these string making devices at regular intervals without stopping.

Hereinafter, explanation will be made according to embodiment figures.

FIG. 1 shows a cross rope with loops.

FIG. 2 is a front view of the manufacturing apparatus.

FIG. 3 shows the orbits 4 and 4' around which the bobbin 5 revolves.

4 to 8 illustrate the process of forming a loop according to the present invention.

The present invention relates to an apparatus for manufacturing a looped cross rope 1 as shown in FIG. 1, and as shown in FIG. The height of the loop wire outlet 11 of the bobbin for No. 8 is higher than that of the loop wire outlet 1 of the other bobbins.
3, and the tip of the rod 10 is set above the strand 7 and below the strand 8, and this rod 10
is provided so as to be rotatable up and down and left and right, and
A lever 3 is provided in contact with the lower part of the rod 10, and this lever 3 can be adjusted with an adjustment fitting 12 to change the distance between the loops 2 on the cross rope 1.

A bobbin 5 is rotatably provided on the table 6. Each bobbin is wound with a wire 7 constituting a rope, and the wire 8 forming the loop has an outlet 11 connected to the wire outlet 13 of another bobbin.
It is located at a slightly higher position, and is attached at a position where the wire 8 naturally hangs over the rod 10. Each bobbin 5 is divided into two groups and each revolves around the table 6 while drawing a cocoon shape in a relative direction.
As a result, each strand 7 is assembled near the base 9 to form a cross rope. The cap 9 has enough space for the loop wire to pass through. The ropes are fed out one after another on feed rollers 14.

4 to 8 are model diagrams showing the process of the present invention until loop 2 is formed by continuous operation of the machine. Figure 3 shows the trajectory 4' of the bobbin 5 orbiting on the table 6, and the strands are 2' apart from each other.
Since the rope is braided while circulating in the relative direction of the braid, each of the wires 7 and 8 crosses each other, resulting in a much stronger hooking strength due to external force than other ropes. In particular, a rope that is cross-knitted with looped wires 8 is effective.

In the conventional loop forming process, the loop wire 8 is moved by a gripping lever or the like, the machine is stopped, and the loop wire 8 is pulled out from the bobbin 5, but the present invention eliminates the above drawbacks. Therefore, by setting the loop drawing rod 10 in parallel with the moving path 4' of the bobbin 5, the loop strand 8 can be discarded from the strand drawing port 11 without stopping the machine while the bobbin 5 is rotating. The present invention provides a process for this.

The explanation will be given sequentially from FIG. 4 to FIG. 8 below.

Figure 4 shows a cross rope in which 52 bobbins pull out strands 8 and 7 along peripheral loci 4' and reach rod 1.
It is in a state where it is orbiting in series parallel to the outside of 0. Therefore, the rod 10 is located between the strands 8 and 7 without automatically moving.

FIG. 5 shows that the wire 8 is being pulled out from the loop outlet 11, and the bobbin has been changed to the preferential trajectory 4'.The wire 8 and the rod 10 are moving over the lever 3, and a loop 2 is formed in the loop. be done.

FIG. 6 shows the state of the lever 10 when the wire 8 and the bobbin 5 of the wire 7 enter the double path 4',
A loop is formed at this time.

FIG. 7 shows the state immediately before the loop 2 of the material 8 is fixed to the rope body. This is the state immediately before the loop is fixed by the material 7 pulled out from the tip of the bobbin 5 which is orbiting the same orbit 4'.

FIG. 8 shows a state in which the loop 2 is formed in the cross rope and then fixed again by two wires 7 pulled out from the tip of the bobbin 5 that is orbiting the relative orbit 4. At this time, the loop drawer, lot 1
0 contacts the loop spacing adjustment fitting 12 set on the lever 3, the loop is removed from the tip of the loop pull-out rod 10, and returned to its original position by the force of the spring attached to the lever 3.

By repeating the above operations, a cross rope having loops can be obtained.

Since the present invention manufactures cross ropes in the manner described above, it is possible to replace the conventional method in which braiding could not be done without stopping the machine by braiding one wire at regular intervals without missing the component wires 8 and 7. Alternatively, several loops 2 can be automatically obtained without stopping the machine.

[Brief explanation of the drawing]

Fig. 1: A cross rope having a loop obtained by the method of the present invention, Fig. 2: A front view of a device representing an embodiment of the present invention, Fig. 3: A five-circle orbit of the bobbin of the present invention. FIGS. 4 to 8 are continuous state diagrams illustrating the operation of the method and apparatus of the present invention. 1...Cross rope, 2...Loop, 3...Lever, 4...Bobbin orbit, 5...Bobbin, 6
... table, 7 ... wire, 8 ... loop wire,
9...Cap, 10...Loop drawer slot, 11
...Loop material draw-out port, 12...Loop interval adjustment fitting, 13...Material draw-out port rope, 14...
Feed roller, 11/5...Loop material outlet 1
Bobbin 5 with 1, 13/5...Material drawer port 1
Bobbin 5 with 3.

Claims (1)

[Scope of utility model registration request] In a device for making string by rotating a plurality of bobbins having strand draw-out ports at their tips on a table, a loop strand draw-out port that a bobbin has for one or more of the strands constituting a loop among the bobbins. The tip of the loop is set higher from the table than the tips of the other wire draw-out ports, and is lower than the line connecting the tip of the loop wire draw-out port and the base.
In addition, a rod having a tip above the line connecting the other strand drawer opening and the cap is provided so as to be rotatable vertically and horizontally, and a lever for regulating the direction of rotation of the rod is placed below the rod. A manufacturing device for a cross rope with a loop, characterized in that the cross rope is provided in contact with the loop.