KR200173792Y1 - Device for connecting the coil scrap of scrap baller - Google Patents

Abstract

The present invention relates to a scrap bowler winding the scrap of the cold rolled coil cut by the side trimmer, the box-shaped handle cover 14 formed with a through-hole in the direction toward the scrap loading box 100 on the upper side of the scrap baller 200 ) Is installed in the through hole of the handle cover 14 is engaged with the pinion gear 12 and the rack gear 13 of the hydraulic motor 11 and the first and second touch bars 16 and 17 at the front and rear sides. Handle device 10 having a insertion is inserted, the front end of the handle device 10 is opened and closed by a hydraulic cylinder 21, the clamp 20 to bite the scrap is connected, the one side wall of the scrap baller 200 The plate shaft 30 having the third touch bar 33 is mounted on the body as well as connected to the guide cylinder 31, while the front and rear surfaces of the handle cover 14 provide contact signals with the first and second touch bars. Output to the hydraulic cylinder 21 to open and close the clamp 20 and at the same time to the guide cylinder 31 First and second sensors 40 and 50 are mounted to output the operation signal to advance and retreat the plate shaft 30. The movement signal of the plate shaft 30 is connected to the third touch bar by the hydraulic motor 11. 3, 4 sensors (60, 70) for outputting to the front and rear of the handle device 10 is mounted, the winding work of the cold rolled scrap is automated, not only shorten the winding time, but also prevents accidents and costs It is to save.

Description

Device for connecting the scrap scraper {Device for connecting the coil scrap of scrap baller}

The present invention relates to a scrap bowler for winding both sides of a cold rolled coil cut by a side trimmer, and in particular, a scrap bowler capable of automatically connecting both sides of a cold rolled coil accommodated in a loading box with a taper roll forming an axis of the scrap bowler. Scrap automatic connection device.

Generally, the scrap baller (scrap baller) is a cut portion of the cold rolled coil produced in the process of cutting both side portions of the cold rolled coil pressed down to a certain thickness by a side trimmer (hereinafter referred to as 'scrap') It is a device that winds up into a suitable lump form.

Therefore, the scraps cut by the side trimmer and accommodated in the stacking box are once transferred to the scrap baller using a feeder, and then manually connected to the tapered rolls, and then wound into a predetermined volume.

That is, as shown in Figure 1, the scrap conveying apparatus is in the front and rear of the scrap stacking box 100, in the scrap stacking box 100 of a predetermined size for receiving the scrap (S) cut by a side trimmer (not shown) The drive chain on which the first and second chain gears 110 and 120 and the first and second chain gears 110 and 120 which are axially installed via the bearings 111 are connected to each other and the cut scraps S are mounted. 130 and the first motor 140 connected to the second chain gear 120 via the connecting shaft 141 and the second chain gear 120 are mounted on the side of the scrap S to move. A stopper 150 is mounted which limits the limit.

In addition, the scrap winding apparatus includes a housing 200 of a scrap baller for accommodating scrap loaded in the scrap container 100 and a second shaft while being horizontally installed in the space portion 210 of the housing 200. The tapered roll 230 wound around the scrap by the rotation of the rotor 220, and the pressure reduction roll that presses the scrap wound on the tapered roll 230 with its own load by being installed on the upper side of the housing 200 ( 240).

Accordingly, when the scrap S cut in the side trimmer (not shown) and then loaded into the scrap stacking box 100 is accumulated in the driving chain 130 to rotate the first motor 140, the first chain gear Since the 110 is rotated, the second rotary gear 120 connected to the drive chain 130 is simultaneously rotated.

Subsequently, since the drive chain 130 is rotated in the clockwise direction by the first and second chain gears 110 and 120 operated by the first motor 140, the scrap S mounted on the drive chain 130 is carried out. ) Is moved into the space portion 210 of the scrap baller, and the scrap moved in the space portion 210 is connected to the tapered roll 230, and then the second motor 220 is driven, and the scrap is tapered roll 230. It is wound by).

By the way, when the scrap (S) that is seated on the scrap loading box 100 is caught by the gap (or groove) of the drive chain 130 in the process of being transferred to the scrap baller 200, the first motor 140 In addition, the overload is generated and severely causes a breakage accident of the drive chain 130. In a work process in which a worker manually connects the scrap S transferred to the housing 200 of the scrap baller to the tapered roll 230. Of course, there is a problem that the work load is significant due to the delay of the work process.

Therefore, the present invention was devised to solve the problems as described above, by installing a device for connecting the scrap to the tapered roll while repeating the back and forth by the cylinder on one side of the scrap baller, it is cut by the side trimmer It is an object of the present invention to provide a scrap automatic connection device of a scrap bowler, which is capable of automatically connecting scraps accumulated in a loading box to a tapered roll.

1 is a perspective view schematically showing a scrap baller according to the prior art,

Figure 2 is an installation state of the scrap automatic connection device of the scrap baller according to the present invention,

3 is a partially enlarged view schematically showing a scrap automatic connection device of a scrap baller according to the present invention.

Explanation of symbols on the main parts of the drawings

100: scrap loading 200: scrap baller

230: taper roll 10: handle device

11: hydraulic motor 12: pinion gear

13: rack gear 14: handle cover

16,17: first and second touch bar 20: clamp

21: hydraulic cylinder 22: connecting rod

30: plate axis 31: guide cylinder

33: 3rd touch bar 40.50: 1st, 2nd sensor

60,70: 3rd, 4th sensor

Hereinafter, an embodiment will be described in detail with reference to the accompanying drawings of the present invention.

Figure 2 is a perspective view showing an installed state of the scrap automatic connection device of the scrap bowler according to the present invention, Figure 3 is a partially enlarged view schematically showing a scrap automatic connection device of the scrap bowler according to the present invention, the side trimmer Scrap baller 200 is wound by using a taper roll 230, which is axially installed in the space portion 210, while accommodating the scrap (S) mounted by cutting into the scrap stacking box 100 In the above, the upper side of the scrap baller 200 is equipped with a handle cover 14 is provided with a through hole in the direction toward the scrap loading box 100, the through hole of the handle cover 14 of the hydraulic motor 11 The front and rear of the rack gear 13 meshed with the pinion gear 12 and the handle device 10 having the first and second touch bars 16 and 17 are inserted into the front and rear sides, and the handle device 10 is installed. Opening and closing by the hydraulic cylinder (21) at the tip end of the While the clamp (20) to bite the scrap (S) is connected and installed, one side wall of the scrap baller 200 guide cylinder The plate 31 is moved forward and backward by the 31 and the plate shaft 30 having the third touch bar 33 is installed at a predetermined position of the body, while the first and second touches are provided on the front and rear surfaces of the handle cover 14. First and second sensors 40 and 50 for receiving a contact signal with the bars 16 and 17 and outputting an operation signal to the hydraulic cylinder 21 are mounted, and a third touch bar is provided in the movement path of the plate shaft 30. Third and fourth sensors 60 and 70 are mounted to receive a contact signal with 33 and output a forward and reverse rotation signal to the hydraulic motor 11.

First, among the components according to the present invention, the scrap loading box 100 and the scrap baller 200 have the same function as the prior art and will not be described. However, in contrast to the related art, instead of the pressing roll 240 mounted on the upper surface of the scrap baller 200, the tapered roll 230 and the handle cover 14 which operates in a vertical direction are different from each other. have.

Here, the handle device 10 is a moving member which is inserted into the through hole of the handle cover 14 and repeats forward / backward in the direction toward the scrap S accommodated in the scrap stacking box 100. While the handle stopper 15 is mounted, the rack gear 13 is mounted in the longitudinal direction under the outer circumferential surface.

Of course, the handle stopper 15 is mounted on the circumferential upper surface of the handle device 10 and inserted into a concave groove formed in the ceiling surface of the handle cover 14 to perform the function of limiting the backward of the handle device 10. do.

In addition, the hydraulic motor 11 is mounted on one side of the handle cover 14, that is, the upper side of the scrap baller 200 in a direction perpendicular to the handle device 10, and the rack is provided on a rotating shaft of the hydraulic motor 11. The pinion gear 12 which meshes with the gear 13 and advances the handle device 10 back and forth is It is formed integrally.

Accordingly, when the hydraulic motor 11 is forward / reversely rotated, the pinion gear 12 of the hydraulic motor 11 is forward / reversely rotated to move the rack gear 13 forward and backward, thereby causing the handle device ( 10) is to be forward / backward toward the scrap stacking (100).

Then, the connecting rod 22 is inserted into the interior space of the handle device 10 in the longitudinal direction, the front end portion of the connecting rod 22, the forceps for grabbing the scrap (S) loaded in the scrap loading box (100). While the clamp 20 is installed, the hydraulic cylinder 21 is connected to the rear side.

In addition, while the first and second touch bars 16 and 17 are installed at a predetermined distance on the body of the handle device 10, the first and second touch bars 16 and 17 are provided on the front and rear surfaces of the handle cover 14. The first and second sensors 40 and 50 are mounted to receive a contact signal with and output an operation signal to the hydraulic cylinder 21, that is, to output an open / close signal to the clamp 20.

Therefore, the hydraulic motor 11 rotates forward only until the second touch bar 17 of the handle device 10 comes into contact with the second sensor 50, and the first touch bar 16 moves to the first sensor. It is only reversed until the moment it comes into contact with 40.

The plate shaft 30 is a moving member inserted into one side wall of the scrap baller 200 and moved forward and backward by the guide cylinder 31. The plate shaft 30 has a scrap interposed between the tapered roll 230 at an inner end thereof. The guide plate 32 which presses (S) is attached.

In addition, the third touch bar 33 is mounted at a predetermined position of the body of the plate shaft 30, and the hydraulic motor 11 is disposed on the upper surface of the support 35, that is, on the movement path of the third touch bar 33. Forward / Reverse Third and fourth sensors 60 and 70 for outputting a call are mounted.

Therefore, when the guide cylinder 31 is operated, the third touch bar 33 provided on the plate shaft 30 is sensed by the third and fourth sensors 60 and 70, and the third and fourth sensors 60 and 60 are detected. The hydraulic motor 11 is operated by the signal output from 70).

Of course, the forward / reverse rotation of the hydraulic motor 11 causes the hand device 10 to move forward and backward, and to the hydraulic cylinder 21 operated based on the signals output from the first and second sensors 40 and 50. The clamp 20 is operated by this.

Hereinafter, the operation according to the present invention in detail.

First, when the scrap S cut by the side trimmer is accumulated in a large amount in the scrap stacking box 100 to operate the guide cylinder 31, the plate shaft 30 is moved back by the third sensor 60. The third touch bar 33 is detected.

At this time, the third sensor 60 outputs the forward rotation signal to the hydraulic motor 11 and at the same time handles the device by the rack gear 13 engaged with the pinion gear 12 of the hydraulic motor 11. 10 is advanced in the drawing.

Subsequently, when the second touch bar 17 is detected by the second sensor 50 while the handle device 10 moves forward, the second sensor 50 outputs an operation signal to the hydraulic cylinder 21. The clamp 20 connected to the hydraulic cylinder 21 via the connecting rod 22 is caught by the scrap.

Subsequently, when the second touch bar 17 is detected by the first sensor 40 while the clamp 20 catches the scrap S, the first sensor 40 moves to the hydraulic motor 11. Output the reverse signal It will work.

On the other hand, when the handle device 10 is reversed by the reverse rotation of the hydraulic motor 11, when the first touch 16 is sensed by the first sensor 40, the first sensor 40 flows in The release signal is output to the cylinder 21. At this time, the hydraulic cylinder 21 is released, so that the scrap held by the clamp 20 is released.

At the same time, since the plate shaft 30 is turned by the guide cylinder 31 receiving the signal of the first sensor 40, the guide plate 32 of the plate shaft 30 is directed toward the tip of the tapered roll 230. The scrap S released by the clamp 20 is compressed in the space between the guide plate 32 and the tapered roll 230.

That is, the moment the edge portion of the scrap (S) passes through the space between the tapered roll 230 and the guide plate 32, the operation of the hydraulic cylinder (21) is released, as a result of this, the clamp 20 is opened, so that the scrap You are free.

In addition, when the first touch bar 16 is detected by the first sensor 40 in the process of returning the handle device 10, since the operation of the hydraulic motor 11 is stopped, the reverse of the handle device 10 may be prevented. It is finished.

Of course, if the third touch bar 33 is sensed by the fourth sensor 70 in the process of advancing the plate shaft 30, the operation of the guide cylinder 31 is stopped as well as by the guide plate 32. The compression of the scrap is stopped.

Then, when the second motor 220 is axially installed on one side of the scrap baller 200, the tapered roll 230 is rotated to wind the scrap, thereby scrap (S) It is wound up in a state where the volume is minimized and then supplied to a post process.

As described above, according to the scrap connection apparatus of the side trimmer according to the present invention, the cold working scrap winding process by connecting the scrap cut by the side trimmer and accumulated in the scrap loading box to the winding apparatus using the apparatus of the present invention. This automation, of course, not only shortens the winding work time but also simplifies the winding work process, thereby preventing human accidents and reducing various additional costs.

Claims (1)

Scrap winding device to wind the scrap (S) cut by the side trimmer and accommodated in the scrap stacking box 100 using a taper roll 230 axially installed in the space portion 210 of the scrap baller 200. To A box-shaped handle cover 14 having a through hole formed in a direction toward the scrap loading box 100 is fixedly installed on the upper side of the scrap baller 200, and the through hole of the handle cover 14 has a hydraulic motor 11. The pinion gear 12 and the rack gear 13 are engaged with each other, and the handle device 10 having the first and second touch bars 16 and 17 is inserted and installed at the front and rear sides, and the handle device 10 The front end is opened and closed by the hydraulic cylinder 21, the clamp 20 for selectively grabbing the scrap (S) is connected and installed, one side wall of the scrap baller 200 is connected to the operating rod of the guide cylinder 31 and In addition, the plate shaft 30 having the third touch bar 33 is mounted at a predetermined position of the body, while contact signals with the first and second touch bars 16 and 17 are provided on the front and rear surfaces of the handle cover 14. Output to the hydraulic cylinder 21 to open and close the clamp 20 and at the same time output the on / off signal to the guide cylinder 31 to play First and second sensors 40 and 50 are mounted to move the shaft 30 forward and backward, and the contact signal with the third touch bar 33 is moved on the movement path of the plate shaft 30 to the hydraulic motor 11. Scrap baller automatic connection device, characterized in that made of a structure that is equipped with a third, fourth sensor (60, 70) for outputting the handle device 10 forward / backward.