KR101018113B1 - An apparatus for removing the cover paper and chock support of roll - Google Patents

Abstract

The present invention provides a trolley (9) having a motor for moving a trolley (7) for driving a plurality of moving wheels (9a) mounted on a trolley rail (8) so as to be close to or spaced apart from the mobile car (110); The choke support is equipped with a first cylinder 12 mounted on the rod end with a fitting member 11 press-fitted into the fixing hole 6a of the choke support 6 and a second cylinder 15 for raising and lowering the choke support 6. Pedestal removal unit 10 for removing (6); A roll rotating motor 22 for rotating and driving the dog 21 fitted to one end of the upper and lower rolls 3, and lifting and lowering the bracket 23a provided with the roll rotating motor 22; A rotating part 20 having three cylinders 23 and a fourth cylinder 24 for moving back and forth to rotate the upper and lower rolls 2; The fifth cylinder 33 for advancing the cutting block 32 back and forth toward the upper and lower rolls 2 is provided inside the cutting case 31 provided at the tip of the trolley 9, and the cutting block 32 Cutting section 30 for cutting the wrapping paper equipped with a cutting motor 36 for horizontally moving the knife 35 along the release groove (32a) of the; The belt member 44 wound between the front and rear induction rolls 42 and 43 so as to guide the wrapping paper cut and released from the upper and lower rolls 2 to the rear, and an induction roll motor for circulating it in an infinitely orbital manner ( 46 is provided inside the induction case 41 provided at the rear of the cutting case 31 to wound the induction part 40 for inducing the discharge of the wrapping paper and the wrapping paper inducing the discharge from the induction case 41 in the form of a roll. The collection rod 52 and the collection motor 53 for rotating the same are provided in the collection case 51 provided at the rear of the induction case 41 to include a collection unit 50 for collecting the discharge-induced wrapping paper. do.

According to the present invention, in the operation of replacing the old rolls with the new rolls, the choke support is removed to move the upper and lower rolls to the rolling mill at the same time, and cut and removed the wrapping paper wound on the outer surface of the new rolls. Collectable and recyclable effect is obtained.

Rolled roll, wrapping paper, choke support, dog, knife, cutting block, guide case

Description

Packaging and choke support removal device for rolling rolls {AN APPARATUS FOR REMOVING THE COVER PAPER AND CHOCK SUPPORT OF ROLL}

1 is a working view showing a general roll replacement operation.

2 is a working view for removing the wrapping paper of the conventional roll.

Figure 3 is an overall configuration showing the wrapping paper and choke butt removal apparatus of the rolling roll according to the present invention.

Figure 4 is a detailed view showing the choke butt and the choke in the wrapping paper and choke butt removal device of the rolling roll according to the present invention.

Figure 5 is a perspective view showing a pedestal removing portion constituting the wrapping paper and choke butt removal apparatus of the rolling roll according to the present invention.

Figure 6 is a perspective view showing a rotating portion constituting the wrapping paper and choke butt removal apparatus of the roll roll in accordance with the present invention.

Figure 7 is a block diagram showing a cut portion constituting the wrapping paper and choke butt removal apparatus of the rolling roll according to the present invention.

8 is a block diagram showing a brush employed in the wrapping paper and the choke butt removal apparatus of the rolling roll according to the present invention.

Figure 9 is a block diagram showing a rubber roll employed in the wrapping paper and the choke butt removal apparatus of the rolling roll according to the present invention.

10 is a configuration diagram showing the induction portion constituting the wrapping paper and the choke butt removal apparatus of the rolling roll according to the present invention.

11 is a block diagram showing a collecting portion constituting the wrapping paper and the choke butt removal apparatus of the rolling roll according to the present invention.

12 is a working state of the cutting case in the wrapping paper and choke butt removal apparatus of the rolling roll according to the present invention.

Explanation of symbols on the main parts of the drawings

7 ....... trolley motor 9 ....... bogie

10 ...... Pedestal Remover 11 ...... Fitting

12,15 ... 1,2 cylinder 20 ...... rotation part

21 ... dog 22 ... roll motor

23,23 ... 3, 4 cylinder 27 ......

30 ... cutting part 31 ... cutting case

32 ... cutting block 33 ... 5th cylinder

34 ...... Screw Viewing Material 35 ...... Knife

40 ...... Induction part 41 ...... Induction case

42,43 ... front and rear guide rolls 44 ......

50 ...... Collection 51 ...... Collection Case

52 ...... collection rod 53 ...... collection motor

The present invention relates to an apparatus for removing the wrapping paper wound on the roll of the rolling mill, and removing the choke butt, and more particularly, the choke butt to move the upper and lower rolls to the rolling mill at the same time when replacing the old roll with the new roll. The present invention relates to a paper roll and choke butt removal device for a rolled roll that is removed, cut and removed from wrapping paper wrapped on the outer surface of the new roll, and collected and recycled.

In general, the work of replacing old rolls with new new rolls after rolling by rolls in steel mills is performed by upper and lower rolls (hereinafter, referred to as rolls) separated from a rolling mill (not shown) as shown in FIG. Is pulled out to the outside as a push-pull moving car (hereinafter referred to as a moving car) 110 mounted on the rail 115, and the roll 2 drawn out to the outside is connected to the choke 3 of the left and right ends thereof. The mobile roll 110 is separated from the mobile car 110 by a crane 120 which is transported by walking, and transported to the roll repair station, while the new roll is moved into the mobile car 110 by the crane 120 so that it can be remounted in the rolling mill. It is loaded.

In addition, the outer surface of the new roll 2 loaded on the mobile car 110 is packaged as a paper wrapping paper to prevent the mixing of foreign matter while preventing rust from occurring on the roll surface.

Accordingly, before the new roll is put into the rolling mill and remounted, the operator climbs the railing on the mobile car 110 in a state exposed to safety risk, as shown in FIG. The wrapping paper wrapped around the outer surface had to be removed.

In such a case, the conventional wrapping paper removal operation requires a worker to remove the wrapping paper while bending in an unsuitable position into the opening of the mobile car 110. Therefore, there is a high risk of falling from a height and a stenosis accident. There was a problem that the work load of the worker is high.

In addition, the work to transfer the pair of upper and lower rolls 2 as a crane is choke support positioned to prevent roll conduction between the upper and lower chokes 3 assembled at the left and right ends of the upper and lower rolls 2. (6) has to be withdrawn by the worker by hand repeatedly, which is very cumbersome, and the equipment accident occurs when re-installing the roll into the rolling stand of the rolling mill without removing it, and by pinch marking on the roll surface It caused the cause of deterioration of the quality of the strip to be rolled.

Therefore, the present invention has been proposed to solve the above conventional problems, it is possible to easily remove the choke butt disposed between the upper and lower chokes, by removing the wrapping paper wound on the outer surface of the roll, It is an object of the present invention to provide a wrapping paper and choke rest removal device for a rolled roll that can be collected for recycling.

As a technical configuration for achieving the above object, the present invention,

In the device for removing the wrapping paper wound on the outer surface of the upper and lower rolls loaded on the mobile car, and removing the choke support disposed between the choke of the upper and lower rolls,

A trolley having a trolley moving motor for rotating and driving a plurality of moving wheels mounted on the trolley rails so as to be close to or separated from the mobile car;

A pedestal removal unit having a first cylinder mounted on a rod end with a fitting member press-fitted into the fixing hole of the choke support and a second cylinder for lifting and lowering the choke support;

A roll rotational motor for rotating and driving a dog fitted to one end of the upper and lower rolls, a third cylinder for lifting up and down a bracket provided with the roll rotational motor, and a fourth cylinder for moving forward and backward; Rotating part for rotating the lower roll;

A fifth cylinder for advancing the cutting block forward and backward to the upper and lower rolls is provided inside the cutting case provided at the tip of the trolley, and is provided with a cutting motor for horizontally moving the knife along the release groove of the cutting block. Cutting to cut;

An inner part of the guide case provided at the rear of the cutting case with a belt member wound between the front and rear guide rolls to guide the wrapping paper cut and unwound at the upper and lower rolls to the rear, and an induction roll motor circulating it in an endless orbital fashion. Induction part to guide the discharge of wrapping paper

A collection rod for winding the wrapping paper discharged from the induction case in the form of a roll and a collecting motor for rotating the wrapping paper in a collection case provided at the rear of the induction case to collect the discharge-inducing wrapping paper; It is to provide a wrapping paper and choke support removal device of a rolling roll.

Hereinafter, the present invention will be described in more detail.

Figure 3 is an overall configuration showing the wrapping paper and the choke butt removing device of the rolling roll according to the present invention, Figure 4 is a detailed view showing the choke butt and choke in the wrapping paper and choke butt removing device of the rolling roll according to the present invention. 5 is a perspective view showing a pedestal removing unit constituting the wrapping paper and the choke butt removal apparatus of the rolling roll according to the present invention, Figure 6 is a rotating part constituting the wrapping paper and choke butt removal apparatus of the rolling roll according to the present invention Figure 7 is a perspective view, Figure 7 is a block diagram showing a cut portion constituting the wrapping paper and the choke butt removal apparatus of the rolling roll according to the present invention, Figure 8 is a wrapping paper and choke butt removal apparatus of the rolling roll according to the present invention 9 is a block diagram showing a brush employed, Figure 9 is a block diagram showing a rubber roll employed in the wrapping paper and choke support removal device of the rolling roll according to the present invention, Figure 10 Fig. 11 is a block diagram showing the induction part constituting the wrapping paper and the choke butt removing device of the rolling roll according to the invention, Figure 11 is a block diagram showing the collection portion constituting the wrapping paper and choke butt removing device of the rolling roll according to the present invention. , Figure 12 is a working state to raise the cutting case in the wrapping paper and choke butt removal apparatus of the rolling roll according to the present invention.

The apparatus 1 of the present invention, as shown in Figures 3 to 12, withdraw the old roll from the rolling stand of the rolling mill to the outside of the roll repair station, when the operation of replacing the new roll on the mobile car 110, Easily remove the wrapping paper wrapped on the outer surface of the upper and lower rolls (2) stacked on the mobile car 110 to prevent the worker's safety accidents, reducing the workload and at the same time the upper and lower rolls (2) The choke support 6 disposed between the chokes 3 can be easily removed so that the upper and lower rolls 2 can be mounted on the rolling stand at the same time. The device 1 is a bogie 9 and a rotating part 10. ), The pedestal removing unit 20, the cutting unit 30, the induction unit 40 and the collecting unit 50.

That is, the trolley 9 lowers the plurality of moving wheels 9a mounted on the trolley rail 8 so that the new upper and lower rolls 2 are adjacent to or spaced apart from the side of the movable car 110 on which the upper and lower rolls 2 are stacked. A plurality of surfaces are provided, and a trolley moving motor 7 for rotating the moving wheel 9a is provided.

The drive shaft of the motor 7 is provided with a driven gear 7b of the rotary shaft 9b connecting the left and right moving wheels 9a and a drive gear 7b connected through the chain member 7c. 9) can be moved horizontally along the bogie rail (8).

The stopper 8a is provided at the front and rear ends of the trolley rail 8 so as to prevent the outside of the trolley 9, and the bottom 9 of the trolley 9 has a wrapping paper cutting operation. Limit switches (8c) are installed respectively to control the forward and backward return movement after the operation.

In addition, the pedestal removing unit 10 for removing the choke butt 6 sandwiched between the choke 3 of the upper and lower rolls 2 is a fixing hole 6a having a rectangular cross section in front of the choke butt 6. And a pair of left and right first cylinders 12 having a fitting member 11 mounted on the rod end to be pressed into the fixing hole 6a at the rod end corresponding to the front surface of the choke support 6. It is provided in the upper end surface of the said trolley | bogie 9.

The first cylinder 12 is fixedly installed on the Shanghai Dongdae 13, and the Shanghai Dongdae 13 is capable of moving up and down on the upper surface of the trolley 9 via a vertical guide rod 14. It is assembled so as to, the shangdongdae 13 is connected to the rod end of the second cylinder (15) which is mounted on the lower surface of the trolley (9). Accordingly, the fitting member 11 of the first cylinder 12 is positioned on the same horizontal line as the fixing hole 6a formed on the front surface of the choke support 6 by the lifting operation of the second cylinder 15. When the fitting member 11 is pushed up and then lifted, the choke support 6 can be easily removed.

In addition, mounting grooves 3a are recessed on upper surfaces of the chokes 3 provided at the left and right ends of the lower roll 2 so as to easily mount the choke support 6.

In addition, the rotary part 20 for rotating the one direction after cutting the wrapping paper packaged in the upper and lower rolls 2, the dog 21 is fitted to one end of the upper and lower rolls 2 and fixed in one direction. Roll rotating motor 22 for driving the rotation and the third and fourth cylinders (23, 24) to close or space the roll rotation motor 22 to one side end of the upper and lower roll (2).

The dog 21 is integrally provided with a key 21a which is fitted into a key groove formed at one end of the roll shaft of the upper and lower rolls 2 on the inner circumferential surface of the central hole and is supported by a pair of upper and lower support members 25a. It is connected to the rotary plate 25, the rotary plate 25 is provided integrally with the driven gear 26b geared with the drive gear 26a mounted on the drive shaft of the roll-only motor 22, the driven gear The gear shaft 26c of 26b is rotatably supported by the bracket 23a on which the roll-rotating motor 22 is mounted. Accordingly, the upper and lower rolls 2 connected to the dog 21 are selectively rotated when the roll rotation motor 22 is rotated.

In addition, the third cylinder 23 is connected to the rod end of the bracket 23a, which is provided with the roll-only motor 22 and the dog 21, a carriage 27 having guide jaws 27a protruding from the left and right sides thereof. It is provided vertically integrally at the front of the guide jaw (27a) is a pair of left and right mounted on the front of the horizontal frame (28a) of the support frame 28 having a certain height so as to pass the mobile car 110 without interference It is assembled to the guide pipe (27b) of, the fourth cylinder 24 is mounted horizontally on the rear of the horizontal stage (28a) so that the carriage 27 is connected to the rod end. Accordingly, the roll rotating motor 22 and the dog 21 are connected to one end of the roll shaft of the upper and lower rolls 2 by the forward and backward operation of the third and fourth cylinders 23 and 24. Approach and connect to it, it can be rotated in one direction.

In addition, the cutting unit 30 for cutting the wrapping paper wrapped on the outer surface of the upper and lower rolls 2 before the upper and lower rolls 2 rotates, the upper and lower portions in the inner space of the cutting case 31. A cutting block 32 corresponding to the roll and a fifth cylinder 33 for moving forward and backward are provided.

The cutting case 31 is provided at the front end of the trolley 9 and is a case member having an internal space having a predetermined size, and the cutting block 32 is disposed on the front surface corresponding to the upper and lower rolls 2 without interference. The opening 31a is formed so that it can pass.

The cutting block 32 is mounted on the rod end of the fifth cylinder 33 fixedly installed in the cutting case 31, the release block 34a slides in the body, and the release block 34a Release grooves 32a are formed side by side in the longitudinal direction of the roll 2 to expose the knife 35 mounted on the front of the upper side and the lower roll 2 side, the release block 34a is Is disposed in the release groove (32a) is screwed with the screw member 34 that is rotated by the drive source of the cutting motor 36.

And, the front of the cutting block 32 to control the forward operation of the fifth cylinder 33 to prevent the contact with the roll (2) when moving forward to the outer surface side of the upper, lower roll (2) It is equipped with a limit switch 37, and the left and right ends of the cutting block 32 is equipped with a support block 38a for supporting the rotational drive of the screw member 34, respectively, while the screw member 34 and the cutting Between the drive shafts of the motor 36 is connected through the coupling 36a. Accordingly, when the cutting motor 36 is driven to rotate, the release block 34a is horizontally moved from one end to the other end along the release groove 32a of the cutting block 32. Cutting the wrapped wrapper.

In addition, the lower end of the trolley 9 corresponding to the cutting case 31 has a rod end on the lower surface of the cutting case 31 to raise the cutting case 31 to the vicinity of the upper roll (2) The plurality of lifting cylinders 39 connected are mounted.

On the other hand, in the inner space of the cutting case 31 and the brush shaft 62 is equipped with a brush 61 so as to easily guide the discharged wrapping paper cut in the upper and lower rolls 2 to the rear and outer peripheral surface A pair of upper and lower rubber roll shafts 64a and 64b, each of which has rubber rolls 63a and 63b integrally mounted, is mounted in a vertically symmetrical structure, and one end of the brush shaft 62 and the rubber rolls 63a and 63b is used for soccer movement. The motors 65a and 65b are mounted, respectively.

Here, the left and right ends of the brush shaft 62 and the rubber roll shafts 64a and 64b are rotatably supported by bearing blocks 66 mounted on the inner surface of the cutting case, respectively. One end is connected to the football motor 65a via a coupling 65c.

Accordingly, the front end portion of the wrapping paper cut in the transverse direction from the upper and lower rolls 2 when the soccer driving motors 65a and 65b are rotated is guided backward through the brush 61 and passed therethrough. The front end portion of the wrapping paper is sewed between a pair of upper and lower rubber roll shafts 64a and 64b and is guided to the rear, and is discharged to the outside through the discharge groove 31b formed at the rear of the cutting case 31.

In addition, the guide part 40 which induces discharge of the cut wrapper backward has a guide case 41 having an opening 41a formed in the front and upper surfaces of the cutting case 31 and the front and upper surfaces of the cut case 31. It is installed on the upper surface of the, and the front and rear induction rolls 42, 43, respectively, before and behind the inner space of the induction case 41, between the front and rear induction rolls 42, 43 The belt member 44 is connected to guide the wrapping paper cut and released from the upper and lower rolls 2 to the rear, and the driven gear 43a mounted at one end of the roll shaft of the rear guide roll 43 is a chain member ( 45 is connected to the drive gear 46a mounted on the drive shaft of the guide roll motor 46, while the upper part of the guide case 41 is covered with a plurality of cover members 47.

Both left and right ends of the front and rear guide rolls 42 and 43 are rotatably supported by bearing blocks mounted on the inner surface of the induction case 41, and the belt member 44 is rearward of the wrapping paper. It is preferable that the friction material with respect to the wrapping paper is composed of a friction material having a high coefficient of friction or surface treatment so that the induction discharge is smoothly performed.

On the other hand, the collection unit 50 to collect the recycled paper to be discharged to the rear of the induction case 41, the opening 51a through which the front end of the wrapping paper is introduced into the rear of the induction case 41 A collection case 51 having an opening formed on an upper surface thereof is fixedly installed on an upper surface of the trolley 9.

In addition, a collection rod 52 is cut in the inner space of the collection case 51 and wound around the wrapping paper introduced into the collection case 51 in the form of a roll, and at one end of the collection rod 52. The collection motor 53 is configured to be rotated in the winding direction.

The collection rod 52 is a hollow pipe member, and the cone-shaped support members 55a and 55b are fitted to the left and right ends of the collection rod, respectively, and the one side support member 55a is a drive shaft of the collection motor 53. The other side support member (55b) is mounted to the support shaft (54c) rotatably assembled to the bearing member (54b) of the guide block 54, the guide block 54 is the collection case (51) It is slidably assembled to the guider 54a of the inner surface.

In addition, the rear cover 56 is assembled on the rear of the collection case 51 to be opened and closed to expose the internal space of the collection case 51 to the outside through the hinge member 56a at the lower end. In addition, the inner surface of the rear cover 56 is provided with a pair of left and right support rods 58 having a spring member 58, the support rod 58 is elastically supported toward the collecting rod 52 by the spring member 58 The guide plate 57 on the arc-shaped cross section to be mounted is mounted.

The tip end of the support bar 58 is inserted into the assembly hole 57a of the guide plate 57, and the tip end of the support bar 58 is fastened with fastening members such as washers and nuts to prevent the spring member 59 and the guide plate 57 from coming off. 58a) is fastened.

In addition, the collection motor 53 is mounted to a plate 53a that is closed and opened by a hinge member 53b on one side of the collection case 51, and an upper surface of the collection case 51. In the collection rod 42, it is preferable to mount a confirmation window (51b) so that the wrapping paper is wound and the amount of wrapping.

In addition, the trolley 9 is connected to a flexible cable 81 having a cable for supplying power to the plurality of motor members, respectively, and a hydraulic oil is supplied to the plurality of cylinder members near the trolley 9. The hydraulic motor 83 and the hydraulic tank 84 to supply are provided, and the control panel 85 which controls the operation | movement of the said several motor member and cylinder member is comprised.

The operation of the present invention having the above-described configuration will be described.

In the state where the new upper and lower rolls 2 to be replaced are placed up and down on the movable car 110, the choke support 6 and the outer surface of the rolls disposed between the chokes 3 at the left and right ends of the rolls 2 are placed. The operation of removing the wrapping paper to be wrapped first moves the trolley 9 mounted on the trolley rail 8 to the movable car 110 by the driving force of the trolley moving motor 7.

In addition, when the cutting case 31 mounted on the upper surface of the trolley 9 approaches the lower roll 2, the limit switch (not shown) installed on the bottom surface of the cutting case 31 detects the front end of the advanced trolley 9. The forward movement of the trolley 9 is stopped by the detection signal.

Subsequently, the second cylinder 15 mounted on the left and right sides of the lower surface of the trolley 9 is moved up and down so that the fitting member 11 and the choke support of the first cylinder 12 mounted on the shanghai dongdae 13 are moved. The fixing hole 6a of (6) is positioned on the same horizontal line, and then the fitting member 11 is press-fitted into the fixing hole 6a by the forward operation of the first cylinder 12 to fix it.

In this state, the second cylinder 15 is slightly raised upward to separate the choke support 9 from the seating groove 3a of the lower side choke 3 and simultaneously to the reverse return operation of the first cylinder. By the choke butt 6 can be separated from the upper and lower choke (3). At this time, the upper and lower rolls 2 are choked (3) to the mobile car 110 to maintain a horizontal state as it is.

While the choke butt 6 is removed as described above, the dog 21 of the rotating part 20 is provided at one end of the roll shaft to smoothly rotate the upper and lower rolls 2 during the cutting operation. Positioned to wait.

When the fourth cylinder 24 provided in the horizontal stand 28a of the support frame 28 installed on the path along which the mobile car 110 travels is moved, guide jaws (a pair of guide pipes 27b) are formed on the left and right guide pipes 27b. The carriage 27 assembled in 27a) and the third cylinder 23 integrally provided therewith are advanced. At the same time, the third cylinder 23 moves downward in accordance with the position of the upper roll or the lower roll to cut the wrapping paper, thereby lowering the bracket 23a mounted on the rod end, thereby providing the dog and the upper roll provided on the bracket 23a. Or one end of the roll shaft of the lower roll.

In this state, the operation of cutting the wrapping paper wrapped in the positioned lower roll or upper roll causes the fifth cylinder 33 provided in the inner space of the cutting case 31 on the trolley 9 to advance and load. The cutting block 32 of the front end is approached near the outer surface of the roll to be worked, and the operation of the fifth cylinder 33 is the upper and lower limit switches 37 mounted on the front of the cutting block 32. It is controlled by the contact between the rolls 2.

Subsequently, when the screw member 34 is rotated in the forward direction by the driving force of the cutting motor 36, the release block 34a screwed thereto is slid along the release groove 32a, so that the release block 34a The wrapping paper is cut in the width direction while the front end of the knife 35 mounted on the front of the wrapping paper and the wrapping paper alternate with each other.

When the cutting operation of the knife 35 is completed, the screw member 34 is rotated in the reverse direction by the driving force of the cutting motor 36 to return the knife 35 together with the release block 34a to its original position. At the same time as the return, the cutting block 32 is also returned to the original position in the cutting case 31 by the backward return operation of the fifth cylinder 33.

When the return block of the cutting block 32 is completed, the dog 21 disposed at one end of the roll shaft of the upper and lower rolls 2, on which the wrapping paper is cut, is advanced by the forward operation of the fourth cylinder 24. While inserting the key 21a provided in the central hole into the key groove 2a formed at one end of the roll shaft.

In this state, the dog, which receives the driving force of the roll-rotating motor 22 through the drive gear, the chain member and the driven gear, rotates in one direction, so that the upper roll or the lower roll 2 connected to the dog is cut in the middle of the wrapping paper. It can be rotated slowly in the release direction.

When the upper and lower rolls 2 of which the wrapping paper is cut are made to rotate, the front end of the cut wrapping paper is provided in the inner space of the cutting case 31 to be driven by the motor for driving the motor 65a. It is guided between the upper and lower pair of rubber roll shaft (64a) (64b) while riding the 61 and enters into the guide case (41) through the discharge groove (31b) formed in the rear of the cutting case (31).

The wrapping paper entered inside through the front opening 41a of the induction case 41 is a belt member circulated in an infinitely orbital manner between the front and rear guide rolls 42 and 43 when the induction fan motor 46 rotates. By means of 44).

Subsequently, the wrapping paper induced to be discharged from the induction case 41 enters through the opening 51a of the collection case 51 to guide the tip between the collection rod 52 and the guide plate 57. The wrapping paper is wound and collected in a roll form on the collecting rod by the winding direction rotation drive of the collecting motor 53 provided at one end of the collecting rod 52, which is confirmed through the confirmation window 51b, and the amount of winding thereof. When the number is increased, the fastening member 56b for fixing the rear cover 56 is disassembled, and then the rear cover is opened to expose the inner space of the collection case, so that the wrapping paper wound on the collection rod can be recycled. Withdraw

On the other hand, when the work of cutting and collecting the wrapping paper for the lower roll located on the lower side is finished, the lifting case (39) provided on the tip lower surface of the trolley (9) is raised to operate the cutting case (31) The third cylinder 23 is lifted up so that the dog 21 positioned at one end of the roll shaft of the lower roll is positioned at one end of the roll shaft of the upper roll while being positioned near the upper roll. After raising the dog 21, the cutting, induction, and the above-mentioned operation is repeated to cut and wrap the wrapping paper packaged on the upper roll.

According to the present invention as described above, since the choke butt disposed between the chocks of the upper and lower rolls placed on the mobile car up and down can be easily and quickly removed before cutting the wrapping paper, the upper and lower rolls after cutting the wrapping paper. Can be remounted on the rolling stand of the rolling mill at the same time.

In addition, since the wrapping paper wrapping the outer surface of the roll can be cut and discharged to the rear, it can be collected to reduce the worker's workload, and there is almost no risk of a safety accident, and the collected wrapping paper can be recycled. The effect of protecting the environment is obtained.

While the invention has been shown and described with respect to specific embodiments thereof, it will be apparent to those skilled in the art that various changes and modifications can be made without departing from the spirit or scope of the invention as set forth in the claims below. I would like to clarify that knowledge is easy to know.

Claims (8)

Removing the wrapping paper wound on the outer surface of the upper and lower rolls 2 loaded on the mobile car 110, and removing the choke support 6 disposed between the choke (3) of the upper and lower rolls (2) In the apparatus, A trolley (9) having a trolley moving motor (7) for rotationally driving a plurality of moving wheels (9a) mounted on the trolley rails (8) to be close to or spaced apart from the moving car (110); The choke support is equipped with a first cylinder 12 mounted on the rod end with a fitting member 11 press-fitted into the fixing hole 6a of the choke support 6 and a second cylinder 15 for raising and lowering the choke support 6. Pedestal removal unit 10 for removing (6); A roll rotating motor 22 for rotating and driving the dog 21 fitted to one end of the upper and lower rolls 3, and lifting and lowering the bracket 23a provided with the roll rotating motor 22; A rotating part 20 having three cylinders 23 and a fourth cylinder 24 for moving back and forth to rotate the upper and lower rolls 2; The fifth cylinder 33 for advancing the cutting block 32 back and forth toward the upper and lower rolls 2 is provided inside the cutting case 31 provided at the tip of the trolley 9, and the cutting block 32 Cutting section 30 for cutting the wrapping paper equipped with a cutting motor 36 for horizontally moving the knife 35 along the release groove (32a) of the; The belt member 44 wound between the front and rear induction rolls 42 and 43 so as to guide the wrapping paper cut and released from the upper and lower rolls 2 to the rear, and an induction roll motor for circulating it in an infinitely orbital manner ( 46 is provided in the induction case 41 provided in the rear of the cutting case 31 to guide the discharge portion 40 to induce the wrapping paper and In the collection case 51 which is provided at the rear of the induction case 41, a collection rod 52 for winding the wrapping paper discharged from the induction case 41 in the form of a roll and a collection motor 53 for rotating the same. Packing device and choke butt removal device of the rolled roll, characterized in that it comprises a collecting portion (50) for collecting the discharge-induced wrapping paper. The method of claim 1, The dog 21 is integrally provided with a key 21a which is fitted into a key groove formed at one end of the roll shaft of the upper and lower rolls 2 on the inner circumferential surface of the central hole and is supported by a pair of upper and lower support members 25a. It is connected to the rotary plate 25, the rotary plate 25 is provided integrally with the driven gear 26b geared with the drive gear 26a mounted on the drive shaft of the roll-only motor 22, the driven gear The gear shaft 26c of 26b is rotatably supported by the bracket 23a on which the roll-rotating motor 22 is mounted. Accordingly, the upper and lower rolls (2) connected to the dog 21 is selectively rotated when the roll rotation motor 22 is driven to rotate. The method of claim 1, The third cylinder 23 is provided vertically integrally with the front surface of the carriage 27 protruding from the guide jaw (27a) on the left and right sides, the guide jaw (27a) without interference the mobile car (110) It is assembled to a pair of left and right guide pipes 27b mounted on the front surface of the horizontal stage 28a of the support frame 28 having a predetermined height so that the fourth cylinder 24 is mounted at the rod end. Wrapping roll and wrapping paper and choke support removal device, characterized in that mounted on the back of the horizontal (28a) to be connected to the horizontal. The method of claim 1, The cutting block 32 is a release block (34a) slides in the body, the release groove for exposing the knife 35 mounted on the front of the release block (34a) to the upper, lower roll (2) side ( 32a is formed side by side in the longitudinal direction of the roll (2), the release block 34a is disposed in the release groove (32a) screw member 34 that is rotated by the drive source of the cutting motor 36 Wrapping paper and choke butt removal device characterized in that the screwed). The method of claim 1, In the inner space of the cutting case 31, the brush shaft 62 is mounted with a brush 61 so as to easily discharge the wrapping paper cut in the upper and lower rolls 2 to the rear, and a rubber roll (on the outer circumferential surface). A pair of upper and lower rubber roll shafts 64a and 64b having integrally provided with 63a and 63b is mounted in a vertically symmetrical structure, and a motor for a football movement is formed at one end of the brush shaft 62 and the rubber rolls 63a and 63b. Wrapping roll and choke butt removal device characterized in that each of the mounting 65a) (65b). The method of claim 1, A rear cover 56 is assembled to the front and rear of the collection case 51 so as to be opened and closed via a hinge member 56a at the lower end, and a spring member 58 is provided on the inner surface of the rear cover 56. And a pair of left and right support bars 58, wherein the support rods 58 are provided with guide plates 57 on arc-shaped cross-sections which are elastically supported by the spring member 58 toward the collecting rods 52. Wrapping paper and choke rest removal device. The method of claim 1, The collection rod 52 is a hollow pipe member, and the cone-shaped support members 55a and 55b are fitted to the left and right ends of the collection rod 52, respectively, and the one side support member 55a is the collection motor. 53, the other support member 55b is mounted to a support shaft 54c rotatably assembled to the bearing member 54b of the guide block 54, and the guide block 54 is collected. Apparatus for removing the wrapping paper and choke rest of the rolled roll, characterized in that the case 51 is slidably assembled to the guider 54a of the inner surface. The method of claim 1, A rod end is connected to the lower surface of the cutting case 31 to raise the cutting case 31 to the vicinity of the upper roll 2 on the lower surface of the trolley 9 corresponding to the cutting case 31. A wrapping paper and choke rest removal device for rolling rolls, characterized in that a plurality of lifting cylinders (39) are mounted.

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