JPS596730B2 - Hoop Seizou Sochi - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an apparatus for manufacturing hoops for binding tubes, rods, etc.

More specifically, the present invention relates to an apparatus for manufacturing a self-binding hoop made of a highly rigid material.

In the past, hoop manufacturing was done manually and was inefficient. In addition, since the belt-like or linear-like material is manufactured from highly rigid material, it is dangerous to work with.

The present invention was devised in view of the above-mentioned drawbacks of the prior art, and provides an apparatus that can automate the production of a self-binding hoop made of a highly rigid material.

The configuration of the present invention will be explained in detail based on Examples below.
In the figure, 1 is a trolley, 2 is a hoop manufacturing material that is wrapped around a shaft 3 and transported by the trolley 1, 4 is a first guide roller provided in the form of a driving roller, and 5 is a hoop manufacturing material 2. Strain removal device, 6 is a feed roller, 1 is a cutter, 8
and 9 is a guide, 10 is a binding device, 11 is a mold body, and 12 is a take-out device.

The strain removing device 5 includes a second guide roller 13 and a nip roller 1.
It consists of 4.

The feed rollers 6 are arranged one above the other and are provided in the form of driving rollers. As shown in FIG. 2, the mold body 11 includes a fixed mold body 16 fixed to a base 15 and a movable mold body 19 provided on the fixed mold body 16 so as to be swingable via a shaft support IT and an actuator 18. It is made up of. As shown in FIGS. 2 and 3, the fixed mold body 16 has a third guide roller 21 and a fourth guide roller 22 driven by an electric motor 20, a mold groove 23, and a groove 2 for taking out the hoop.
4, a vertical hole 25 and a horizontal square hole 26 for binding, and a fixed length detector 2T.

The fixed length detector 2T is composed of a limit switch, which is provided in the horizontal hole 28. Further, the third and fourth guide rollers 21 and 22 are provided in the horizontal hole 29. Side hole 2
8, 29 and the horizontal rectangular hole 26 are provided so as to penetrate therethrough.

Note that the third and fourth guide rollers 21 and 22 and the fixed length detector 2T
is provided so as not to protrude beyond the surface X in contact with the movable mold body 19. On the other hand, the movable mold body 19 is provided with mold grooves 23b, 23c, and 23d, as shown in FIG.

The illustrated dashed line indicates a mold groove 23 provided in the fixed mold body 16.
3b, -23c, and 23d are provided respectively. As shown in FIG. 5, the binding device 10 connects a bracket 30 and a case 31 provided on a fixed body 16, a pusher 32 provided on the bracket 30, and a binding fitting 33 housed in the case 31 to a binding section. A and a rod 34.

The rod 34 has a rectangular cross-sectional shape corresponding to the horizontal square hole 26, and is provided so as to be reciprocated by a well-known driving means (not shown). When this rod 34 is moved to the right side, its tip A is located on the right side of the discharge port 35, and when it is moved to the left side, the rod 34 is reciprocated so that the binding fitting 33 can be supplied to the binding part A. It is set freely. Further, the pusher 32 is provided so that it can be guided by the vertical hole 25 and a tool 36 can be projected.

As shown in FIG. 6, the extraction device 12 is composed of a support 37, a swing arm 38 provided on the support 37 so as to be able to swing, and an extraction tool 39 provided on the swing arm 38. . Removal tool 39
As shown in FIG. 7, it is composed of a projectable main body 40 and a disc-shaped claw 41 provided at the tip of this main body 40.

Note that the take-out groove 24 is provided deeper than the mold groove 23, and when the swing arm 38 swings, the main body 40
It is set on a trajectory drawn by According to the hoop manufacturing apparatus configured as described above, a hoop can be automatically manufactured in the following manner. First, as shown in Figure 2,
The movable body 19 is fixed to the fixed body 1 by the actuator 18.
Press it to 6.

Next, as shown in FIG. 5, the binding fitting 33 in the case 31 is supplied to the binding part A. In this case, the rod 34 is moved to the right, and its tip A is positioned to the right of the discharge port 35. In this state, the binding fitting 33 in the case 31 falls into the horizontal hole 26, and by moving the rod 34 to the left, the binding fitting 33 can be supplied to the binding part A as shown by 33''. When the binding fittings 33 are supplied to the binding section A, the feeding of the loop manufacturing material 2 on the cart 1 is started.

The first guide roller 4 , the second guide roller 13 of the strain removing device 5 , the feed roller 6 , the third guide roller 21 and the fourth guide roller 22 of the fixed mold body 16 are driven, and the strain removing device 5 is driven. The nip roller 14 starts nipping. The hoop manufacturing material 2 that has passed through the feed roller 6 is passed through a guide 8,
9 and introduced into the mold groove 23 of the fixed mold body 16.

The hoop manufacturing material 2 is inserted into the mold groove 23 from the input lobe shown in FIG.
will be introduced in The material 2 for hoop manufacturing introduced into the mold groove 23 from the input rotor passes through the binding part A. In this case, as shown in FIG. 5, the hoop manufacturing material 2 passes through the inside of the binding fitting 33''.The hoop manufacturing material 2 that has passed through the binding part A is then sent by the third guide roller 21, passes through the intersection B, and then passes through the binding part A. The mold groove 23 is cut at the cross point C, so the hoop manufacturing material 2 is introduced into the mold groove 23C of the movable mold body 19 shown in FIG. 4.The movable mold body 19 The hoop manufacturing material 2 introduced into the mold groove 23C is
The end of C is introduced into the mold groove 23. After this, the vehicle passes through intersection point D and arrives at intersection point B.

Since the mold groove 23 is cut at this intersection point B, the hoop manufacturing material 2 is introduced into the mold groove 23b of the movable mold body 19 shown in FIG. This allows the hoop manufacturing materials 2 to overlap each other at this crossing point B. Then, it reaches the intersection point C introduced into the mold groove 23 at the end of the mold groove 23b. At this intersection point C, the mold groove 2
3 are continuous, the hoop manufacturing materials 2 overlap each other and are sent to the intersection point D by the fourth guide roller 22. At the crossing point D, the mold groove 23 is cut in the same way as at the crossing point B, so the hoop manufacturing material 2 is introduced into the mold groove 23d of the movable mold body 19, and is introduced into the mold groove 23 at the end of the mold groove 23d. Ru. Therefore, also here, the hoop manufacturing materials 2 can be stacked on top of each other. The hoop manufacturing material 2 that has passed through this intersection point D is detected by a fixed length detector 27.
When the standard length detector 27 detects the hoop manufacturing material 2, the detection signal is sent to the drive source of the cutter 7 by electrical means. This causes the cutter 7 to operate and cut the hoop manufacturing material 2. At the same time, the first guide roller 4, the second guide roller 13 of the strain removing device 5, and the feed roller 6 are stopped from rotating, and the nip roller 14 of the strain removing device 5 is raised. On the other hand, since the third guide roller 21 and the fourth guide roller 22 provided on the fixed mold body 16 are driven by 1, the hoop manufacturing material 2 detected by the fixed length detector 27
The tip is sent to the binding part BVC. In this case, cutter 7
The ends of the material 2 for hoop production which have been cut are also sent to the binding section B, where both ends of the material 2 for hoop production overlap each other as shown in FIG.

Further, when both ends of the hoop manufacturing material 2 arrive at the binding part B, the third guide roller 21 and the fourth guide roller 22 are stopped. In this state, the pusher 32 of the binding device 10 operates, and the tool 36 presses the binding fittings 33'' to bind both ends of the hoop manufacturing material 2 together.After binding is completed, the movable mold body 19 moves to the second As shown in the figure, it is swung by the accumulator 18 and separated from the fixed mold body 16.

When the movable mold body 19 is separated from the fixed mold body 16, the swing arm 38 of the take-out device 12 starts swinging. The swing arm 38 swings until the removal tool 39 is located at point E of the hoop removal groove 24 shown in FIG. This state is shown in FIG. 6, and then the main body 40 is projected as shown in FIG. The main body 40 has a tab 41 and a groove 24.
protrudes so as to touch the side of the When the main body 40 is projected, the swing arm 38 swings in the opposite direction. The main body 40 is swung until it comes into contact with the hoop manufacturing material 2 in the mold groove 23. When the main body 40 comes into contact with the hoop manufacturing material 2, the main body 40 is pulled back through the claw 41 so as to pull out the hoop manufacturing material 2 from the mold groove 23.

As a result, the hoop manufacturing material 2 is taken out from the mold groove 23, the swing arm 38 swings as shown in FIG. 1, and the hoop 42 is manufactured. The hoop 42 manufactured in this manner has a plurality of intersection points and therefore has self-binding properties. As described above, according to the present invention, a self-binding hoop made of a highly rigid material can be manufactured in an automated manner.

It can also ensure work safety.

[Brief explanation of the drawing]

Fig. 1 is a front view showing an embodiment of the hoop manufacturing apparatus according to the present invention, Figs. 2 and 6 are side views of Fig. 1, Fig. 3 is a front view of a fixed body, and Fig. 4 is a movable body. FIG. 5 is a front view of the mold body, FIG. 5 is a longitudinal sectional view of the binding device, and FIG. 7 is a longitudinal sectional view showing the protruding aspect of the extraction tool. 2: Material for hoop manufacturing, 6: Feed roller, 7 rivet, 10: Binding device, 11: Mold body, 12: Taking out device,
23: Mold groove, 23b, 23c, 23d: Mold groove, 27: Standard length detector.

Claims (1)

[Claims] 1. Detecting a pair of separable mold bodies provided with mold grooves for forming hoop manufacturing materials sent from a feed roller so as to intersect at multiple locations, and a standard length of the feeding length of the materials. A fixed length detector, a cutter that cuts the material in accordance with the detection by the fixed length detector, and a tip and an end of the hoop manufacturing material cut by the cutter and present in the mold groove are bound together. 1. A hoop manufacturing apparatus comprising a binding device and a take-out device for taking out the bound hoop manufacturing materials from the mold groove.