KR20030012634A - Apparatus for separating sleeve from bad strip coil - Google Patents

Abstract

PURPOSE: An apparatus for automatically separating sleeve from bad strip coil is provided to reuse the sleeve by automatically separating a sleeve inserted into a pay off reel from the tail part of the bad strip coil, and safely treat a scrap part of the bad strip coil from which the sleeve is separated. CONSTITUTION: The apparatus for automatically separating sleeve from bad strip coil comprises a base(10); a strip segment part(20) comprising segment means(22) a plurality of which are installed on the base(10) so that the plurality of segment means(22) are moved back and forth by a driving means, wherein the segment means(22) comprise inserting parts(24) so that the segment means(22) are engaged with the inserting parts(24) during operation of the driving means, and a plurality of strip absorption means for uncoiling and recoiling coil (C) are installed at the inner side of the segment means(22); and a sleeve clamping and moving part(40) comprising a moving block(44) which is vertically movably and rotationally installed at the lower side of a moving plate(42) that is back and forth movably installed along rails installed on the base(10), and a sleeve clamping means(46) which is installed at the lower side of the moving block(44) and inserted into thus fixed to sleeve (S) to clamp the sleeve (S) so that the sleeve clamping and moving part(40) clamping moves the sleeve (S') separated, wherein the apparatus further comprises a scrap treatment part comprising a rotational plate that is installed at the lower side of the strip segment part(20) in such a way that the rotational plate is folded onto the base(10), and a scrap box that is arranged at the lower side of the rotational plate so that the scrap box is moved along the rails.

Description

Automatic separation device for bad coils in sleeves {APPARATUS FOR SEPARATING SLEEVE FROM BAD STRIP COIL}

The present invention allows the sleeve to be reused by automatically separating the sleeve inserted into the pay off reel from the tail of the defective coil in order to be inserted into the inner ring of the steel sheet during the coiling operation of the steel sheet. On the other hand, the present invention relates to a device for automatically separating a defective coil of a sleeve (SLEEVE) to safely handle a scrap portion of a defective steel sheet in which a sleeve is separated.

In general, the slab produced through the continuous casting process after blast furnace work is made of a steel plate (STRIP) of a certain thickness through a rolling process of several stages, and then wound in a coil form as a pay-off reel is produced as a hot-coil, In order to wind the steel plate with a coil, a cylindrical steel sleeve is inserted into the payoff reel, usually in the inner winding portion of the coil, and then the steel sheet is wound in the outer winding portion.

However, during the coiling operation of the steel sheet, the defective steel sheet is often wound on the payoff reel, so that the sleeve inserted into the inner peripheral portion of the defective steel sheet needs to be separated from the defective steel sheet, that is, the tail portion of the coil.

Therefore, in the related art, in order to generally separate the sleeve inserted into the defective coil from the coil, the operator forcibly extends the tail portion of the coil to the work place and then manually separates the sleeve from the coil tail portion.

As a result, when the worker separates the sleeve from the coil tail by a manual worker, the work time is delayed, and after the sleeve is removed, the post-treatment work is performed to cut the defective steel plate to an appropriate length and put it into the scrap box. In particular, there was a high risk of a safety accident, in which the worker could be injured by the sharp edge of the steel sheet.

On the other hand, although not shown in the separate drawings, the domestic registration room No. 20-186061 discloses a sleeve separating device for separating the sleeve from the coil, but such a sleeve separating device is a coil tail placed on the support target Sharp parts are rotated by a cylinder while rotating the parts in a cylinder or the like, and the coil is continuously rotated to separate the sleeves. The separation speed of the sleeves is considerably delayed, and post-processing of the steel sheets with the sleeves is not easy. There was no problem.

The present invention has been made in order to improve the above-described various problems, and its object is to re-wind the coil tail portion wound around the inner sleeve portion as another segment means while separating the sleeve from the coil tail portion more quickly. It is to provide an automatic separation device for a defective coil of a sleeve.

In addition, another object of the present invention, in addition to the easy to remove the sleeve from the coil tail portion, the separated sleeve is quickly transported to a separate yard, the tail portion of the defective coil separated sleeve is a rail conveying scrap The present invention provides an automatic device for automatically removing a defective coil of a sleeve by automatically dropping a box, so that post-treatment of the defective coil can be performed quickly.

Figure 1 is a front configuration diagram showing the overall configuration of the automatic device for removing the defective coil of the present invention sleeve

Figure 2 is a perspective view showing a failure coil automatic separation device of the present inventors sleeve

Figure 3 is a schematic plan view showing the operating state of the segment portion of the sleeve separating device of the present invention

Figure 4 is a perspective view of the main portion showing the clamping means of the sleeve separating device of the present invention

Figure 5 is a front structural view showing an operating state in the clamping means of the sleeve separating device of the present invention

Explanation of symbols on the main parts of the drawings

1 .... Sleeve release 10 .... Base

20 .... steel plate segment 22 .... segment means

24 .... Fittings 26 .... Steel plate adsorption means

40 .... sleeve clamping and moving part 42 .... moving plate

44 .... moving block 46 .... clamping means

60 .... scrap treatment 62 .... rotating plate

64 .... Scrapbox

As a technical aspect for achieving the object of the present invention as described above, the present invention, the base and.

A plurality of segment means installed on the base as a driving means, the plurality of segment means being installed to move back and forth, the segment means having a fitting portion engaged with each other during operation of the driving means, and inside the segment means for rewinding the coil while unwinding the coil. Steel plate segment portion is provided with a plurality of steel plate adsorption means,

The lower side of the moving plate is installed so as to move forward and backward along the rail installed to the upper side of the base, the movable block is installed to be movable and rotatable, and the lower side of the movable block is fixed in the sleeve clamping means for clamping the sleeve By providing a failure coil automatic separation device of the sleeve consisting of the sleeve clamping and the moving portion installed to clamp the separated sleeve.

In addition, the present invention as a technical aspect for achieving the other object of the present invention, according to claim 1, the rotary plate is provided to be folded on the base to the lower side of the segment portion and the rail below the rotary plate By providing a failure coil automatic separation device of the sleeve further comprises a scrap processing unit including a scrap box arranged to move.

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

1 is a front configuration diagram showing the overall configuration of the automatic device for removing the defective coil of the sleeve of the present invention, Figure 2 is a perspective view showing the automatic device for removing the defective coil of the sleeve of the present invention, Figure 3 is a sleeve separating device of the present invention Figure 4 is a schematic plan view showing the operating state of the segment, Figure 4 is a perspective view of the main portion showing the clamping means of the sleeve separating device of the present invention, Figure 5 is a front structural diagram showing the operating state to the clamping means of the sleeve separating device of the present invention.

Figure 1 shows the overall configuration of the automatic device for automatically removing the defective coil of the sleeve of the present invention, such a device of the present invention is largely the base 10 and the steel plate segment 20 and the sleeve clamping and moving It can be divided into the unit 40, and additionally provided with a scrap processing unit 60, each of these components 10, 20, 40, 60 will be described in more detail as follows.

First, the base 10 is shown in FIGS. 1 and 2, and the base 10 is installed at regular intervals as a fixed plate 10c in which square blocks 10a and 10b facing each other cross the center. do.

Next, in the apparatus of the present invention, the steel sheet segment portion 20 is shown in detail in FIGS. 2 and 3, and the segment portion 20 of the present invention is a plurality of driving means on the base 10. The dog comprises a plurality of segment means 22 installed to move back and forth, the segment means 22 has a fitting portion 24 to be engaged with each other when the drive means is operated, the inside of the segment means 22 is a coil ( Many steel plate adsorption means 26 which rewinds while unwinding C) are provided.

That is, as shown in Figures 2 and 3, the segment means 22 of the segment portion 20 is a cylinder 23 which is a driving end mounted horizontally as a bracket on the base 10, front, rear, left and right, respectively. It consists of four 22a, 22b, 22c and 22d which are fixed integrally in front of each.

The cylinder 23 is preferably a hydraulic cylinder having a force sufficient to horizontally move the segments 22, and is firmly horizontally mounted on both brackets 10d of the base 10 and the fixing plate 10c. .

In addition, the fitting portion 24 of the segment means 22 is composed of female and male fitting portions 24a and 24b formed on the left and right sides of the segment means 22, respectively. The diameter of the circle formed by the segment means 22 by the fitting portions 24 inserted into the pair 24 by inserting the male fitting portions 24b into each other when the cylinder 23 is advanced is variable. As will be described later, the variable segment means 22 is easily adjusted according to the inner winding diameter of the defective coil.

As shown in FIG. 3, the steel plate adsorption means 26 includes four 26a, 26b, 26c and 26d inside the four segment means 22, as shown in FIG. 3. ), And will be described in detail in the following operation, the power is applied sequentially so that the steel sheet to be released is wound inside the segments 22.

On the other hand, on one side of the steel plate adsorption means 26 is installed in the longitudinal direction in the interior of the segment means 22, the fixing protrusion for supporting and fixing the steel plate front end to release the coil (C) from the sleeve (S) 28 are provided respectively.

Next, the sleeve clamping and moving part 40 is shown in detail in FIGS. 2 and 4, and the sleeve clamping and moving part 40 is moved forward and backward along the rail installed above the base 10. The lower side of the movable plate 42 is installed so that the movable block 44 is rotatable and rotatable, the lower side of the movable block 44 is inserted into the sleeve (S) is fixed in the sleeve clamping means for clamping the sleeve ( 46) is installed to clamp the separated sleeve (S).

That is, as shown in Figure 2, the movable plate 42 is the lower side of the bracket 42c connected to the drive wheel 42b to move in chain drive along the rail 42a installed above the base 10 It is connected to the rail, and is configured to move back and forth along the rail 42a.

At this time, the driving wheel 42b is rotatably mounted along the rail as a chain 42b 'that rotates as a driving motor 42b "supported on the rail as shown in FIG. When driving 42b ", the drive wheel moves and moves the movement plate 42 integrally.

And, as shown in Figure 1, the movable block 44 is mounted on the lower portion of the connecting plate 44b connected to the cylinder 44a installed on the lower side of the movable plate 42 is installed to be movable up and down In addition, the cylinder 44a is preferably symmetrically disposed in front, rear, left, and right directions in order to move the moving block 44 in a stable up and down direction.

On the other hand, a drive gear 48c that is engaged with the gear 48b of the motor 48a mounted on the connection plate 44b is installed at the upper portion of the moving block 44. It is provided below the connecting plate 44b so as to be rotatable through the bearing 48c.

1, 4 and 5, the sleeve clamping means 46 of the sleeve clamping portion 40 is largely configured as an operating link 46d and a clamping pad 46e. In addition, the operation link 46d is connected to a rod 46a "of the rotary cylinder 46a 'mounted to the moving block 44, and is fixed to the lower side of the moving pipe 44, and is fixed to the upper side of the fixed pipe 46b. It is connected in a hinged manner between a moving end 46c positioned at a fixed end 46c 'fixed to a lower portion of the fixed pipe 46b, and a central portion thereof is outside the opening 46c' of the fixed pipe 46c. It protrudes.

On the other hand, the clamping pad 46e is connected to the center of the operation link 46d in a hinged manner to be in close contact with the inner peripheral portion of the outer sleeve 46b of the fixed pipe 46c when the cylinder 46a 'is operated. Although schematically illustrated, the clamping pad 46e may be formed as a pad made of elastic rubber that closely adheres to the inner peripheral portion of the sleeve S.

On the other hand, as shown in Figures 1 and 2, the sleeve separator 1 of the present invention additionally includes a scrap processing unit 60, such a scrap processing unit 60 is the lower side of the segment portion 20 Rotation plate 62 is installed so as to be folded on the base 10 and the scrap box 64 is disposed to move along the rail to the lower side of the rotation plate 62.

That is, the rotary plate 62 is connected to the upper edge portion of the base 10 as a hinge block 62c, one end of each of which is connected, and a pulley actuated as a driving motor 62b to move up and down the wire 62a. The rotating plate 62 is rotated downward in the horizontal state when the driving motor 62b is connected to the inner end of the plate 62, so that the electromagnet-adsorbed coil scraps inside the segment means 22. It is configured to fall.

Although the scrap box 64 is not shown in the drawing, the scrap box 64 is configured to be movable along the rail 64a, and the worker pushes or moves along the rail 64a by installing a separate motor and driving wheel. It will be possible to, and as shown in Figure 5, the lower portion of the child block 44 is made of a configuration in which a sensor (S ') for detecting the presence of the coil (C) is installed.

Referring to the operation of the device of the present invention made in the above configuration in more detail as follows.

As shown in Figures 1 to 5, when the sleeve (S) fitted in the inner winding portion of the steel sheet during the coiling work coiling the steel sheet is separated from the steel sheet coil (C) in case of coil work failure, The sleeve separating device 1 of the present invention, which allows for quick and rapid detachment without manual labor by the operator, is as follows.

First, as shown in FIG. 1 and FIG. 2, the moving block 44 is installed on the lower side of the moving plate 42 that moves back and forth along the rail installed above the base 10 so as to move up, down, and rotate. There is a sleeve clamping means 46 is installed on the lower side of the moving block 44, the sleeve (S) by the clamping means 46 first by the sensor (S ') installed on the lower side of the moving block (44). The presence or absence of the fixed coil C is fixed.

On the other hand, as shown in Figure 2, the movable plate 42 on the lower side of the bracket 42c connected to the drive wheel 42b moving in chain drive along the rail (42a) installed on the upper side of the base (10) Is moved back and forth along the rail 42a.

That is, as shown in Fig. 1, the drive wheel 42b is connected to a chain 42b 'that rotates as a drive motor 42b "supported on the upper side of the rail, and eventually drives the drive motor 42b". In this case, the driving wheel 42b moves and moves the moving plate 42 integrally.

Next, as shown in the figure, the idol block 44 is mounted on the lower portion of the connecting plate 44b connected to the cylinder 44a installed on the lower side of the movable plate 42, the operation of the cylinder 44a. The moving block 44 moves in a stable up and down direction, in which case it may be preferable to symmetrically disposed in the front and rear and left and right sides for a more stable movement.

On the other hand, as shown in Figure 1, the drive block 48c is engaged with the gear 48b of the motor 48a mounted on the connecting plate 44b, the upper portion of the moving block 44 is provided with a motor When driven, the movable block 44 is installed below the connecting plate 44b so as to be rotatable through the bearing 48c.

Accordingly, the movable block 44 enables rotation and vertical movement, so that the sleeve clamping means 46 of the sleeve clamping portion 40 is moved as shown in FIGS. 1, 4, and 5. It moves up and down integrally with the block 44.

That is, as shown in Figures 4 and 5, the operating link 46d is connected to the rod 46a "of the rotary cylinder 46a 'mounted to the movable block 44, and the movable block 44 It is connected in a hinged manner between a moving end 46c positioned on the upper side of the fixed pipe 46b fixed to the lower side and a fixed end 46c 'fixed to the lower portion of the fixed pipe 46b. It protrudes outside the opening 46c 'of 46c.

Therefore, as shown in FIGS. 4 and 5, the operation links 46d are integrally moved between the upper and lower moving ends 46c and the fixed end 46c 'according to the operation of the cylinder 46a'. At the same time, the clamping pad 46e hingedly connected to the center portion of the clamping pad 46e moves away or narrows from the surface of the fixed pipe 46b through the opening 46b 'formed in the fixed pipe 46b. The sleeve (S) is fixed while being in close contact with the inner circumference.

Next, as shown in FIGS. 2 and 3, the diameter of the coil is formed by the female and male fitting portions 24a and 24b of the segment means 22 installed to move back and forth as the cylinder 23 on the base 10. The diameter is adjusted accordingly.

That is, the fitting portion 24 of the segment means 22 is composed of male and male fitting portions 24a and 24b formed on the left and right sides of the segment means 22, respectively, and a pair of female fitting portions 24a are provided. As the male fitting portion 24b is inserted, the interval of the cylinder 23 advances becomes narrower. On the contrary, when the cylinder 23 moves backward, the cylinder 23 moves away from each other to adjust the overall diameter.

Meanwhile, four adsorption means, that is, four electromagnet blocks 26a, 26b, 26c, and 26d are installed inside the four segment means 22, and the electromagnet blocks are sequentially supplied with power. As the steel plate is sequentially rotated, the steel sheet is wound around the inner portions of the segments 22.

At this time, the fixing protrusions 28 are integrally formed at one side of the electromagnet blocks, which are the steel plate adsorption means 26, so as to prevent the tip portion of the coil C from being separated.

Therefore, when the moving block 44 described above rotates while the pad 46e of the clamping means 46 is tightly fixed to the inner wound portion of the sleeve, the coil wound around the sleeve S The end of the coil C is fixed to the inner suction means of the segments 22, that is, the end of the coil steel plate C is fixed to the fixed protrusion 28 of the electromagnet block 26 by the centrifugal force. When it continues to rotate, as shown in FIG. 3, the coil steel plates C are gradually fixed to the pulley segment means 22, and only the sleeve S has the clamping pad 46e fixed to the inner peripheral part. do.

Then, the sleeve (S) is moved to the storage place by the movement of the moving block 44, at this time, if the power of the suction means 26, that is, the battery stone block of the segment 22, the bad coil (C), The scrap falls on the rotating plate 62 fixed between the bases 10.

Accordingly, one end portion is connected to the upper edge portion of the base 10 as the hinge block 62c, and the wire 62a moving up and down by the pulley operation as the driving motor 62b is the inner end portion of the rotating plate 62. Connected to each other to drive the drive motor 62b, the rotating plate 62 rotates down in the horizontal state, and the defective coil C described above is in the scrap box 64 located below. As the scrap box 64 to be seated and moved, it is easily moved to a post-treatment place.

Accordingly, according to the apparatus 1 of the present invention, the inner suction means of the segments 22, that is, the electromagnet block 26, is fixed with the clamping means 46 at the lower side of the movable block 44 which is rotated back and forth and rotates. ), The defective coil (C) is released from the sleeve (S) and dropped into the scrap box (64) through the rotating plate (62) for processing.

As described above, according to the automatic separating device for the defective coil of the present invention, since the sleeve wound around the defective steel sheet is separated through the rewinding of the coil, the sleeve and the coil can be separated more quickly, thereby providing an excellent workability. .

Moreover, the defective coils are transported to the desired yard and easily reused, while the defective coils are put in the scrap box in a rewound state and then moved to the scrap boxes, thereby facilitating post-treatment of the defective coils. Provide effect.

Lastly, the separate operation of the sleeve and the coil is automatically performed, and no manual work is required, thereby providing an excellent effect of preventing the worker's safety accidents occurring when the worker hits the edge of the steel sheet.

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 know that those who have knowledge of this can easily know.

Claims (5)

Base 10; A plurality of segment means 22 installed on the base 10 so as to be moved forward and backward as a driving means, the segment means 22 having a fitting portion 24 engaged with each other during operation of the driving means, Steel plate segment portion 20 is installed inside the segment means 22, a plurality of steel plate adsorption means 26 for rewinding while unwinding the coil (C); And, A moving block 44 is installed on the lower side of the moving plate 42 to be moved forward and backward along the rail installed above the base 10 so as to be movable and rotatable, and a sleeve is provided below the moving block 44. Sleeve clamping means 46 is inserted and fixed in the (S) clamping the sleeve is installed, the sleeve clamping and moving part 40 for clamping the separated sleeve (S '); Automatic separator The scrap box according to claim 1, wherein the rotary plate (62) is installed to be folded onto the base (10) below the segment portion (20) and the scrap box is disposed to move along the rail below the rotary plate (62). The automatic failure coil of the sleeve, characterized in that it further comprises a scrap processing unit 60 including 64 According to claim 1, Segment means 22 of the segment portion 20 is respectively integrally fixed to the front of the cylinder 23, which is a drive end horizontally mounted on the base 10 in the front and rear and left and right sides, respectively. It consists of dogs 22a, 22b, 22c and 22d, and the fitting portion 24 of the segment means 22 is formed at the left and right sides of the segment means 22, respectively, male and female fitting portions 24a. It is made of a (24b), it is configured to be fitted with each other when the cylinder 23 is advanced so that the segment means 22 are variable in diameter in an arc shape, It consists of an electromagnet block which is a steel plate adsorption means 26 is installed in the segment means 22, one side of the electromagnet block 26 is formed with a fixed protrusion 28 that is supported by the end of the steel plate Automatic separation device of defective coil of sleeve The rail of claim 1, wherein the movable plate (42) is connected to the lower side of the bracket (42c) connected to the drive wheel (42b) for moving in chain drive along the rail (42a) installed above the base (10). Configured to move back and forth along 42a, The moving block 44 is mounted to the lower portion of the connecting plate 44b connected to the cylinder 44a installed on the lower side of the moving plate 42 and installed to be movable up and down. A drive gear 48c that is engaged with the gear 48b of the motor 48a mounted on the connection plate 44b is installed at the upper portion of the moving block 44 so that the moving block 44 is a bearing when the motor is driven. Automatic separation device for defective coils of the sleeve, characterized in that installed on the lower side of the connecting plate 44b rotatably through 48c) 5. The sleeve clamping means (46) according to claim 1 or 4, wherein the sleeve clamping means (46) is connected to a rod (46a ") of the rotary cylinder (46a ') mounted to the movable block (44) and connected to the movable block (44). It is connected in a hinged manner between the moving end 46c positioned above the fixed pipe 46b fixed to the lower side and the fixed end 46c 'fixed to the lower portion of the fixed pipe 46b. A plurality of actuating links 46d protruding outward from the opening 46c 'of 46c, and The sleeve is connected to the center of the operating link (46d) by a hinge, characterized in that the clamping pad 46e which is in close contact with the inner circumference of the outer sleeve 46b of the fixed pipe 46c during operation of the cylinder 46a ' Automatic Coil Separation Device