JPS6014655Y2 - Band processing device - Google Patents

Description

[Detailed description of the invention] When performing rolling work (or treatment such as plating) or processing work on a coil, etc. that has a band attached to its outer periphery, the band is cut and removed from the coil, etc. before the above-mentioned work. There is a need.

However, in the past, the cut bands were simply pinched with rollers, etc., pulled out, and randomly placed into the scrap packet and dropped, so the bands in the scrap packet were packed and shipped to another location. Since the band is stretched high during transportation, it is troublesome to handle during the packing and transportation work, and the band also bounces back due to the spring action during the above work, posing a danger to workers. .

Furthermore, in some conventional methods, the band is wound onto a winding drum, etc., but it is troublesome to remove the hand from the winding drum after winding. This hand has the disadvantage that it immediately springs back and is not very effective at winding.

There was also a method that cut the band into small pieces, but the equipment was complicated, the cutter blade had to be replaced frequently, the band joints got in the way, and the cutting process took time. It had

The present invention was developed to solve the various problems of the above conventional methods, and allows axial movement by using a band removal body whose movement in the axial direction is restricted and a cylinder with a clamp. and a band winding body rotatable together on the same axis, and a stopper facing the rotating body provided on the axis of rotation with a required interval is attached to the band removal body side, A band winding part is provided on the band winding body so that the band can be held between the stopper and the rotating body, and a deforming roller is further provided on the outer peripheral side of the band winding part. The present invention relates to a band processing device characterized in that it is provided so as to be able to be pressed and released.

Embodiments of the present invention will be described below with reference to the drawings.

FIG. 1 shows an example of application of the present invention, in which the band of the coil 1 is placed at a predetermined position on a conveyance cart 4 which is moved by rollers 2 along a conveyance path 3 with the coil 1 placed thereon. In this apparatus, the band processing device of the present invention is provided outside the lower conveyance path 3 at the position where the band cutter 6 is provided.

The band processing device includes a band winding device 7 which grips and rotates the band 5 cut by the band cutter blade 6 to wind it up, and the band winding device 7.
A deforming roller 8 is provided to tightly wrap the band 5 while pressing it and deforming it so as not to cause springback. It is provided so as to be able to be pressed against and separated from the outer periphery of the winding portion of the band 5 in the band winding device 7 via the lever 10.

In the figure, 11 is a band guide, and 12 is a band 5 after winding.
' is a chute for dropping the scraps into the scrap box 13.

FIG. 2 shows the details of the hand processing device 7, which is shown in FIG. A circular opening 15.15' is provided,
For example, it has a + (plus) shape with respect to the openings 15, 15', and its inner end surface is connected to the stripper and guide plate 1.
A band removing body 18.18' is provided with stoppers 16, 16' that coincide with the inner surface of the band removal body 18.14' and is further supported so as to be rotatable at the same location via a bearing 17°17' provided at its outer end. is provided.

The band removing body 18.18' has a groove on its outer periphery that can move along the hand removing body 18.18' and that can fit into the ten shape of the stopper 16.16' at its inner tip. By forming said stopper 16.1
6' and the opening 15.15', and the band is provided with a band clamping part 19.19' formed of a hard material having unevenness on the distal end surface at the distal end thereof. Band winding body 20 having winding parts 20a and 20b
．． 20' is provided.

The band winding body 20, 20' has slide supports 21, 2
1' via bearings 22, 22',
Motor 23 provided on the slide support 21, 21'
, 23' gears 24, 24' and large gears 25.25'
It is designed to be rotationally driven through.

At this time, the band winding bodies 20, 20' are moved to the slide support 21.21 by the stopper guide 26.26'.
It is held so that it always rotates in the same position relative to '.

Said slide support 21.21' and fixing member 27.27
A clamping cylinder 28.28' is provided between the clamping cylinder 28.28', and by extending the clamping cylinder 28.28', the band winding body 20 is moved through the slide support 21.21'. 20' is moved inward, and the band clamping parts 19 and 19' can be pressed against each other to clamp the band as shown in phantom lines.

As shown in FIG. 1, a coil 1 supported on a transport cart 4
When the band 5 is cut with the hand cutter 6, the band 5 falls from the imaginary line onto the band guide 11 as shown by the solid line.

At this time, the band 5 is exactly aligned with the hand winding body 20.
Since the height position is regulated by the band guide 11 so that it comes to the middle position of the slide support 21.21', if the clamping cylinder 28.28' is extended from this state, the clamping cylinder 28. The band winding bodies 20, 20' move forward, and the band 5 is firmly held by hand clamping parts 19, 19' provided at the tips of the band winding parts 20a, 20b.

Next, the motors 23 and 23' are operated to rotate the hand winding body 2.
When rotated by 0.20', the band winding portion 20a protrudes between the stripper and guide plates 14, 14' in the band winding body 20, 20'.

Since the band 5 is wound around the outer periphery of the band 20b, by simultaneously extending the pressing cylinder 9 and pressing the deforming roller 8, the band 5 can be tightly wound while being deformed.

When winding of the band is completed, the pressing cylinder 9 is contracted to separate the deforming roller 8, and then the clamping cylinder 28, 28' is contracted.

Then, the band 5' wound around the band winding parts 20a, 20b is removed by the stoppers 16, 16' and falls into the scrap box 13 through the chute 12.

At this time, the hand 5' is wound into a coil shape while being deformed, so that springback is small and the volume is kept small.

Furthermore, as mentioned above, since the hand clamping parts 19 and 19' are made of a hard material, there are fewer problems such as abrasion, and since the gripping surfaces are uneven, the band can be firmly clamped. I can do it.

FIG. 4 shows another embodiment in which the cross-sectional shape of the band winding portions 20a, 20b is changed, and by forming the arcuate portions of the above embodiment into a flat surface and providing acute angle portions 29 on both sides, When the deformation roller 8 is pressed against the band 5, the band 5 is more likely to deform, thereby preventing springback from occurring.

Figure 5.6 shows a band processing device 7' different from that shown in Figure 2.
, the band removing body 3 is rotated by the drive of a motor 23 relative to a fixed pedestal 30, has a stopper plate 31 on its negative side, and has a clamping cylinder 32 on the other end.
3, and three winding rods 34 passing through the stopper plate 31 into the band removing body 33, and moving back and forth along the band removing body 33 by the operation of the clamping cylinder 32. Band winding body 3 designed to
5 is provided, and the band is held by pressing the winding rod 34 against a rotating body 36 which is rotatably supported by a fixed pedestal 30' at a position separated from the stopper plate 31 by an appropriate distance, Further, by driving the motor 23, the hand winding body 35 is rotated so that the hand can be wound around the winding rod 34.

Also at this time, by pressing the deforming roller 8, the band can be deformed and wound up to reduce springback, and by reducing the clamping sill 32, the band can be wound onto the winding rod 34. The stopped hand can be easily removed by the stopper plate 31.

FIG. 7 shows a case in which the present invention is applied to a device in which a band cutter 6 is provided on a transport cart 4, in which a band winding device 7 and a deforming roller 8 are used as a secondary roller to clamp the band 5. Although it is provided above and in a different orientation than the embodiment shown in the figures, the basic concept is exactly the same, and parts with the same reference numerals in each figure indicate the same operating members.

It should be noted that the present invention is not limited to the above-mentioned embodiment, and that the structure of one of the left and right sides of the band processing device 7 in FIG. 2 may be configured as the rotating body 36 in FIG. Of course, various changes may be made without departing from the gist of the present invention.

According to the above-described band processing device of the present invention, (1) the band winding body pinches and rotates an arbitrary part of the band, and further the deformation roller is pressed against the band, thereby deforming the band and winding it up; Therefore, the winding operation is extremely simple, the structure is simple, and the precision of the device is not required, making it easy to implement.

(11) Since the band is wound while being deformed, the springback after winding is small and the volume is small, making it easy to handle the band afterwards and requiring less space for storage.

Since the book stopper is provided, the hand wound around the band winding body can be easily removed simply by retracting the hand winding body using the clamping cylinder.

0M A series of band processing operations can be automated, greatly improving safety, and since the device does not have any parts that require high precision, it is less likely to break down and maintenance is easy.

etc., exhibits various excellent effects.

[Brief explanation of the drawing]

FIG. 1 is an explanatory diagram showing an example of application of the present invention, FIG. 2 is a cutaway side view showing the main parts of the band processing device of the present invention, and FIG.
The figure is an enlarged view of a part of Fig. 2 when viewed from the direction ■, Fig. 4 is an explanatory diagram showing a modified example of the shape of the band winding body shown in Fig. 3, and Fig. 5 is an enlarged view of a part of Fig. 2 is a cutaway side view showing another embodiment; FIG. 6 is a view taken in the direction of arrow {circle around (2)} in FIG. 5; and FIG. 7 is an explanatory diagram showing an example of application of the present invention in a case different from that in FIG. 1 is the coil, 5.5' is the band, 6 is the band cutter
7, 7' are band winding devices, 8 is a deforming roller, 9 is a pressing cylinder, 11 is a band guide, 14.14' is a stripper and guide plate, 16.16' is a stopper, 18
．． 18' is a hand removal body, 19 and 19' are band clamping parts, 20 and 20' are band winding bodies, 20a, 20
b is a band winding part, 21, 2i' is a slide support, 2
3 and 23' are motors, 28 and 28' are clamping cylinders, 29 is an acute angle portion, 31 is a stopper plate, 32 is a clamping cylinder, 33 is a clamping remover, 34 is a winding rod, and 35 is a Nokundo winding body, 36 [shows the rotating body.

Claims (1)

[Scope of utility model registration request] A band removing body whose movement in the axial direction is restricted and a band winding body whose movement in the axial direction is made possible by a scissor ring are provided so as to be rotatable together on the same axis.
Further, a stopper is attached to the band removal body side facing the rotating body provided on the rotational axis with a required interval, and the band can be held between the stopper and the rotating body by penetrating through the stopper. A band processing device characterized in that a band winding section having a shape of 100 mm is provided on the band winding body, and a deforming roller is provided on an outer circumferential side of the band winding section so as to be able to press on and separate from the band winding section.