KR20100029972A

KR20100029972A - Sheet iron cutter

Info

Publication number: KR20100029972A
Application number: KR1020080088699A
Authority: KR
Inventors: 이광중
Original assignee: 동원철강(주)
Priority date: 2008-09-09
Filing date: 2008-09-09
Publication date: 2010-03-18

Abstract

PURPOSE: An iron sheet cutting machine having a tension adjuster for winding having the device for controlling tension for coiling is provided so that when the steel plate of the small width is tied at the same time with one winding device, the proper tension about the steel plate is controlled and coiling can keep identically the winding density. CONSTITUTION: A plate shears having the device for controlling tension for coiling comprises a feeder(10), a guider(20), a cutter(30), a winder(40), and a device for controlling tension(100). Feeder equips the steel plate wound in the roll form of the big width. It guides the steel plate turning soft from feeder without movement in the left and horizontal movement. The cutting apparatus transfers the steel plate. The steel plate is cut with the small width. It ties the steel plate cutting in the small width with the roll form. It compresses a steel press and a device for controlling tension catches the tensely.

Description

Sheet iron cutter with winding tension adjusting device

The present invention relates to an iron plate cutter for winding each of several small widths and then winding them, while unwinding the iron plate wound in a large width, and specifically, for winding to prevent the iron plate cut in the small width from being loosely stretched. It relates to an iron plate cutter having a tension control device.

In general, it is well known that the iron plate cutter is to cut a large width of the iron plate supplied to the left and right several small width, or to cut a certain length before and after.

Such a sheet metal cutting machine has a feeder for mounting a large-size iron plate wound in a roll shape, a guide device for guiding the iron plate released from the feeder without right and left flow, and for cutting the guided iron plate in small widths. It is composed of a cutting device and a winding device for winding the iron plate cut into the small width in the form of a roll.

At this time, the winding device is configured to combine the wheel-shaped frame for winding the iron plate between each partition plate, while dividing the interval by combining a plurality of partition plates according to the number and width of the cut iron plate on the rotating shaft connected to the power. Is done.

The present invention solves the problem of loosening the shape of the iron plate in the process of transporting it, because the narrow width of the steel plate is stretched when the large steel plate is cut into several smaller widths and then wound, respectively, and the winding density is weakened. It is an object of the present invention to provide an iron plate cutter having a tensioning device for winding.

The present invention is to provide a steel sheet cutter having a winding tension adjusting device for solving the problem that the winding density is different when winding each iron plate cut into a small width at the same time.

The present invention provides a feeder for mounting a large width of the iron plate wound in the form of a roll and a guide device for guiding the iron plate released from the feeder without left and right flow and a cutting device for cutting the guide iron plate to a small width while In the iron plate cutter composed of a winding device for winding the iron plate cut in a small width in the form of a roll,

The tension adjusting device is formed so as to hold and tighten the iron plate wound in the state installed between the cutting device and the winding device.

At this time, the tension control device is installed at a position higher than the cutting device and the winding device lower roller formed to support the iron plate; An upper roller formed to press an upper surface of the iron plate guided to the lower roller; And a cylinder coupled to an upper end of the upper roller and configured to adjust the compressive strength with the lower roller.

In addition, the lower rollers are formed with partition plates for guiding each iron plate wound so as not to overlap each other, and the upper rollers and the cylinders are individually pressed to adjust the tension of each iron plate guided between the partition plates. A plurality of arrays are formed.

In addition, the control box is configured to sense the tension applied to each cylinder and thereby to adjust the pressure of the cylinder to maintain a constant tension of the coiled iron plate.

According to the iron sheet cutting machine having a winding tension adjusting device of the present invention by cutting a large width of the iron plate in several small widths through the iron plate cutter, and wound the iron plate to the appropriate density without sagging when winding each, the wound iron plate is transported Very useful effect that can be prevented from being easily released.

According to the iron sheet cutting machine having a winding tension adjusting device of the present invention, when winding each iron plate cut in a small width at the same time with one winding device, it is possible to adjust the appropriate tension for each iron plate, thereby maintaining the same winding density. That is a very useful effect.

A preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 is a front view showing a sheet metal cutter having a tensioning device for winding applied to the present invention, Figure 2 is a plan view showing a sheet metal cutter having a tensioning device for winding applied to the present invention, Figure 3 is applied to the present invention It is a side view which shows the iron plate cutter which has a tensioning device for winding.

Iron plate cutting machine having a tensioning device for winding of the present invention is a feed device 10 for mounting a large width of the iron plate wound in the form of a roll, large, as shown in Figures 1 to 3, the iron plate released from the supply device Guide device 20 for guiding the right and left without flow, cutting device 30 for cutting the guide iron plate to a small width, winding device 40 for winding the steel plate cut in a small width in the form of a roll and It is composed of a tension control device 100 is formed to hold and tighten the iron plate wound in the state installed between the cutting device and the winding device.

The supply device 10 is for mounting a large width iron plate wound in the form of a roll, a shaft 12 for fitting the iron plate wound in the form of a roll and the iron plate axially coupled to the shaft and wound at a constant speed It consists of a motor 14 for loosening.

The guide device 20 is for guiding a large width of the iron plate released from the supply device without left and right flow, and is mounted on the panel 22 and the panel formed with guide grooves penetrated in the form of long holes on each side. It consists of a pair of left and right blocks 24 formed in the shape of an elongated rectangular bar to support the tip and tightening bolts 26 formed to adjust the position of the block by penetrating or releasing the left and right blocks into the guide grooves, respectively. do.

The cutting device 30 is to cut a large width of the iron plate supplied through the guide device 20 to a plurality of small widths left and right, the rotation formed at equal intervals while rotating in a state in which the large width iron plate is pressed It consists of up and down cutters 32a and 32b for cutting into several small widths through the blade.

The winding device 40 is for winding an iron plate cut into small widths, and a shaft 12 formed to be wound around the iron plate cut into small widths simultaneously and a motor 14 coupled to the shaft and wound at a constant speed. And a partition plate 16 for partitioning each iron plate wound on the shaft and coupled to the shaft between the partition plates, wound around the end plate of the iron plate, and separated from the shaft together with the iron plate. It is composed of a frame (18).

In such a configuration, the tension adjusting device 100 is configured to compress and hold the coiled iron plate in a state in which it is installed between the cutting device 30 and the winding device 40.

As an embodiment of the tension control device 100 is installed at a position higher than the cutting device 30 and the winding device 40 is guided to the lower roller 120 and the lower roller 120 formed to lift and support the iron plate. The upper roller 140 formed to press the upper surface of the iron plate to be coupled to the upper end of the upper roller 140 is composed of a cylinder 160 formed to adjust the compressive strength with the lower roller 120. That is, as the cylinder 160 moves the upper roller 140 up and down to adjust the compressive strength between the lower roller 120 and the upper roller 140, between the lower roller 120 and the upper roller 140 It will be able to hold tightly the iron plate wound around the winding device (40).

In this case, the lower roller 120 is formed with a partition plate 122 for guiding each of the winding iron plate so as not to overlap, the upper roller 140 and the cylinder 160 are each partition plate ( A plurality of arrays are formed so as to control the tension by individually crimping each iron plate guided between 122). That is, the upper roller 140 and the cylinder 160 are provided to guide tension of each iron plate while guiding all the iron plates cut into small widths by the lower roller 120.

In addition, the control box 180 is configured to sense the tension applied to each of the cylinders 160 and thereby adjust the pressure of the cylinders 160 to keep the tension of the coiled iron plate constant. That is, the control box 180 detects a pulling force of the iron plate that is tightly wound on the winding device 40 in a state where the upper roller 140 is in close contact with the lower roller 120, and the cylinder according to the pulling force. By adjusting the operation of the 160 to adjust the strength of the upper roller 140 in close contact with the lower roller 120 to adjust the tension of the iron plate wound on the winding device (40).

Therefore, according to the iron sheet cutter having a winding tension adjusting device of the present invention by cutting a large width of the iron plate in several small widths and then wound each of them to the appropriate density without stretching the iron plate, the wound iron plate is transported Not only can it be prevented from being easily loosened, but also the appropriate tension can be adjusted for each iron plate when each iron plate cut into small widths is simultaneously wound by one winding device 40, so that the winding density can be kept the same. do.

Although the present invention as described above has been described with reference to one embodiment shown in the drawings, this is merely exemplary and various modifications and equivalent other embodiments are possible to those skilled in the art. I will understand. Therefore, the true technical protection scope of the present invention will be defined by the technical spirit of the appended claims.

1 is a front view showing an iron plate cutter having a tensioning device for winding the present invention is applied.

Figure 2 is a plan view showing a steel plate cutter having a tensioning device for winding the present invention is applied.

Figure 3 is a side view of the iron plate cutter having a tensioning device for winding the present invention is applied.

10: feeder 20: guide device

30: cutting device 40: winding device

100: tension control device

120: lower roller 122: partition plate

140: upper roller

160: cylinder

180: control box

Claims

Feeding device for mounting a large iron plate wound in the form of a roll, a guide device for guiding the iron plate released from the supply device without the left and right flow, cutting device for cutting the guide iron plate to a small width and the small width In the iron plate cutter composed of a winding device for winding the iron plate cut in a roll form,

Iron plate cutter having a tension control device for winding characterized in that the tension adjusting device is configured to hold and tighten the iron plate wound in the state installed between the cutting device and the winding device.

According to claim 1, wherein the tension adjusting device is installed at a position higher than the cutting device and the winding device lower roller formed to support the iron plate;

An upper roller formed to press an upper surface of the iron plate guided to the lower roller; And

And a cylinder coupled to an upper end of the upper roller and configured to adjust the compressive strength with the lower roller.

The method of claim 2, wherein the lower roller is formed with partition plates for guiding each of the winding iron plates so as not to overlap each other, the upper roller and the cylinder to press each iron plate guided between each partition plate individually Iron plate cutting machine having a tensioning device for winding, characterized in that a plurality of arranged to adjust the tension.

According to claim 3, Iron plate having a tensioning device for winding characterized in that the control box for sensing the tension applied to each cylinder and through this adjust the pressure of the cylinder to maintain a constant tension of the iron plate wound up cutter.