KR100815620B1 - An apparatus for cutting and pulling out strip front from strip coil - Google Patents

Abstract

The present invention can be made to automatically open the end of the coil when you want to take the specimen, can be automatically cut as much as you want to take the specimen in a state in which the fixed open end is in close contact with the process of taking the specimen The present invention relates to a specimen cutting and drawing device of a strip coil that can be quickly and easily and safely taken, as well as to minimize scratches such as scratches on the specimen surface during sampling.

The present invention includes a main body portion for allowing the cutting device portion to move up, down and forward and backward;

A cutting device unit connected to the main body unit so as to be moved, and capable of extracting the cut specimen and the cut specimen;

The rod shaft of the opener cylinder, which is connected to a specific part of the cutting device, is connected to perform the forward and backward movement. When the strip coil is positioned adjacent to take a specimen, the end of the strip coil is opened. It characterized in that it comprises an opening device unit integrally configured to allow.

Body part, cutting device part, opening device part

Description

Specimen cutting and drawing device of strip coils {AN APPARATUS FOR CUTTING AND PULLING OUT STRIP FRONT FROM STRIP COIL}

1 is a perspective view showing the overall configuration of the specimen cutting and take-out device of the present invention strip coil,

Figure 2 is an exploded perspective view showing the main body portion that is the main configuration of the specimen cutting and take-out device of the strip coil of the present invention,

Figure 3 is an exploded perspective view showing a cutting device portion that is the main configuration of the specimen cutting and take-out device of the strip coil of the present invention,

Figure 4 is an exploded perspective view showing an extracting part of the opening device which is a main component of the specimen cutting and take-out device of the strip coil of the present invention,

5 is a perspective view showing the operating state during the specimen cutting process of the specimen cutting and take-out device of the present invention strip coil,

Figure 6 is a perspective view showing the operation state to take out after the specimen cutting process of the specimen cutting and take-out device of the present invention strip coil,

7 is an operation view showing the operation state of the specimen cutting and take-out device of the strip coil of the present invention in order,                 

8 is a schematic diagram showing a process to be taken during specimen collection of a typical strip coil,

Figure 9a, Figure 9b is a perspective view showing the operating state conventionally taken during the specimen collection process of the strip coil.

<Description of the symbols for the main parts of the drawings>

10: strip coil 28: end part

100: main body 102: transfer wheel

104a, 104b: Hole 106: Device board

108: body base 110: cutting tip

112: plasma cutter 114: up-down rack

116: up-down rack guide 118: feed guide

120: up-down motor 122: pinion gear

124: pinion connecting shaft 126: connecting hole

128: feed screw 130: feed guide

132: mobile motor 200: cutting device

202: rotating material 204: opener base

206: base connecting rod 208: guide ball

210: specimen collection base 212: opener cylinder

214: rod shaft 215: scrap magnet

216: specimen magnet 218: magnet connection shaft

220: incision 222: magnet holder                 

224: rack guide 226: rack

228: pinion gear 230: motor

232: guide bar 234: binder

236: Plant Guide 238: Plant Light Stand

240: on-switch roller 242: off-switch roller

244: Spring 246: Fixture

248: dust collecting dust pan 300: opening device

302: protrusion 304: spring

306: housing 308: insertion protrusion

310: spiral groove 312: ball

314: opener head 316: cap

318: hole

The present invention relates to a specimen cutting and drawing device of the strip coil, and more particularly, to be able to automatically open the end of the coil when you want to take the specimen, the specimen is held in close contact with the opened end It can cut automatically as much as you want to collect, so that you can take the process of collecting specimen quickly and easily and safely. In addition, it is possible to minimize scratches such as scratches on the surface of the specimen. A specimen cutting and withdrawal device.

In general, hot-rolled materials produced in hot-rolled mills are self-cold-rolled materials that use hot-rolled materials as semi-finished products depending on their use and work process, and rewinding processes that skip flatness correction after air cooling in a corrected cooling plant, or rewind. The process itself is also omitted, and the HF (Hot Final) material (hereinafter referred to as "strip coil"), which is supplied and packaged on a hot final line as soon as air cooling is completed in the correction cooling plant, and in the correction cooling plant It is classified as a skin pad working process which must go through air-cooling and flatness correction process.

In the strip coil work process among the classified work processes, the strip coil 10 wound in the hot rolling mill winding machine arrives at the branch conveyor of the hot final line by the coil transfer conveyor as shown in FIGS. 8, 9A, and 9B. When the lower side of the ceiling crane 14, the branched strip coil 10 is hoisted and unloaded in the corrected cooling cabinet 18, and the cooling coils installed in each of the corrected cooling cabinet 18 are operated to stack the strip coil 10. Steel is air-cooled. (Cooling period: 2-3 days in summer, 1-2 days in winter)

When the cooling is completed through the above process, when the correction inspector sends the refrigerated strip coil 10 supply information to the central computer 22 through the cab MMI 20, the central computer 22 receives the supply information and the overhead crane. The CLTS 24, which has received the supply information, operates the overhead crane 14 located at the lower part of the cooling room 18, and the cooling is completed on the corrected cooling field 18. The strip coil 10 is hoisted and replenished to No. 1 saddle 26 located at the exit side of the transfer conveyor 12.                         

At this time, the position of the end portion 28 of the supplied strip coil 10 is when the end portion 28 of the strip coil 10 is raised in the counterclockwise direction when it is placed in the correction cooling field 18, so that the overhead crane 14 ) Is rotated 360 degrees so that the end portion 28 of the strip coil 10 is positioned downward in the clockwise direction just before the unwinding.

Here, the reason that the end portion 28 of the strip coil 10 is positioned downward in the clockwise direction occurs when the specimen is cut while the end portion 28 of the strip coil 10 is raised in the counterclockwise direction. This is to prevent the problem that the cutting slag is introduced and attached to the inside of the open outer space.

In this way, when the unloading of the strip coil 10 is completed on the saddle 26, the end portion 28 for the specimen cutting is higher or lower, so that the specimen cutting cannot be performed normally. After inserting 10) into the exit tension reel, the end portion 28 is positioned so that the specimen can be easily cut and the strip coil 10 is placed on the saddle 32 twice using the exit coil car.

When the strip coil 10 is located in the saddle 32 as described above, the specimen cutting operation is performed in earnest. Before that, the cutter 34 removes the band 34 installed on the outer edge of the strip coil 10. do.

When the operation to remove the band 34 is completed, about three to four workers insert the coil protector 36 at the same position to cut the specimen at the same time and take the cutting operation using the oxygen cutter 38. .

Here, if the strip coil 10 is supplied as a reference material of less than 6.4T, there is no problem in taking the open work as described above, but the thicker material of 10T or more is wound on the winding machine when the end is wound downward. There was the following problem in opening the end by being wound up tightly.

In other words, the end portion 28 which is in close contact with the outer ring part must be opened manually by using a separate open device, that is, a pipe or wedge, so that the work cannot be taken quickly and easily. There was a problem causing serious scratch marks on the.

In addition, there is a problem that safety accidents occur from time to time due to the manual operation as described above, and in addition, due to an operation miss caused by manual operation, it causes another productivity decrease in work delay. There was a problem.

The present invention has been made in view of the conventional problems as described above, the object is to be able to automatically open the end of the coil when the sample is to be taken, and to fix the opened end portion in close contact It can be cut automatically as much as you want to collect the specimen in the state, so that the process of taking the specimen can be taken quickly and easily and safely, and the scratches on the surface of the specimen can be minimized during the sampling process. To provide a specimen cutting and drawing device of a strip coil.

Technical idea for achieving the above object of the present invention,                         

A main body part for allowing the cutting device unit to move up, down, and forward and backward;

A cutting device unit connected to the main body unit so as to be moved, and capable of extracting the cut specimen and the cut specimen;

The rod shaft of the opener cylinder, which is connected to a specific part of the cutting device, is connected to perform the forward and backward movement. When the strip coil is positioned adjacent to take a specimen, the end of the strip coil is opened. It can be achieved by integrally including the opening device portion to enable it.

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

1 is a perspective view showing the entire configuration of the specimen cutting and take-out device of the strip coil of the present invention, Figure 2 is an exploded perspective view showing the main body portion of the main component of the specimen cutting and take-out device of the strip coil of the present invention, 3 is an exploded perspective view showing a cutting device portion that is a main component of the specimen cutting and take-out device of the strip coil of the present invention, Figure 4 is an exploded view showing an opening device portion of the main component of the specimen cutting and take-out device of the strip coil of the present invention Perspective view.

For reference, in describing the present invention, when it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof is omitted.

In addition, terms to be described below are terms defined in consideration of functions in the present invention, which may vary according to the intention or convention of a user or an operator.

Therefore, the definition should be made based on the contents throughout the specification.

As shown, the present invention includes a main body portion 100 that allows the cutting device portion 200 to be raised, lowered, and moved forward and backward; A cutting device unit 200 which is connected to the main body 100 so as to be moved, and which allows cutting of the specimen and drawing out the cut specimen; The rod shaft 214 of the opener cylinder 212, which is connected to a specific portion of the cutting device 200, is connected to perform the forward and backward movement, so that the strip coil 10 can be taken to take the specimen. In the case of the adjacent position), the opening device 300 is integrally formed to open the end 28 of the strip coil 10.

Here, the main body 100 is provided with a wheel for transport 102 at the bottom, and the body base (106) is fixed to the device board 106, which is processed several holes 104a, 104b in the front and rear upper part ( 108 and the plasma cutting machine 112, which is located inside the one side device board 106, at least one or more cutting tips 110 are connected, and lifts and lowers the upper part of the device board 106. It is connected to be installed, but provided with an up-down rack 114 and an up-down rack guide 116 in the lower portion that can be inserted into the holes (104a), (104b) formed in the device board 106. It is connected to the up and down motor 120 and the up and down motor 120, which is installed on the one side of the device board 106, and the up and down motor 120, the up and down of the transfer fixture 118 Pinion gear 122 is positioned to allow engagement with rack 114 A feed screw 128 and a feed guide 130 for inserting and connecting the pinion connecting shaft 124 and a connecting hole 126 formed in the feed holders 118 located at both sides thereof; It is connected to the transfer screw 128 is composed of a moving motor 132 to take a rotation in the forward or reverse direction.

In addition, the cutting device unit 200 is installed on the conveying screw 128 and the conveying guide 130 of the main body 100 so as to be able to move forward and backward, one side lower portion of the rotating table 202 is integrally installed The opener base 204 and the base connecting rod 206 which are formed at a predetermined interval on both sides of the opener base 204 and formed to be bonded to each other, are fixed to the upper side of the base connecting rod 206 and are fixed to the side. A specimen collection base 210 having a guide hole 208 penetrating therethrough, an opener cylinder 212 positioned at a center of the base connecting rod 206, and a rod shaft of the opener cylinder 212. 214 is connected to, but the magnet connecting shaft 218 for connecting and installing the scrap magnet 215 and the specimen magnet 216 is formed on both sides of one side, and interference with the swivel 202 at a specific site To help prevent the The magnet holder 222 having the cutout 220 formed therein, the rack guide 224 fixed to both sides of the specimen collection base 210, and the left and right guides moved to the rack guide 224. The motor 230, which is installed in the rack 226 and the rack guide 224, which are connected to the rack guide 224, and which is integrally provided with the pinion gear 228, is engaged with the rack 226. And, the guide bar 232 is inserted and connected to the guide hole 208 of the specimen collection base 210, the guide bar 232 and the rack is installed so as to close one side of the rack 226 A binder 234 and a powder tray lamp 238 having one side bonded to an inner surface end of the binder 234 and having a powder guide 236 connected to a predetermined portion, and the binder 234. It is connected to the other side of the rack 226 that is not bonded to the on and off on the back Fixing stand 246 which is connected so that switch rollers 240 and 242 may maintain a predetermined protruding state by spring 244, and dust collecting lamp 238 which is not bonded to binder 234 Is connected to the other side of the junction, consisting of a dust collecting dust pan 248 formed to pass through the center.

And the opening device 300 is bonded to the magnet holder 222, the penetrating one inner side surface is provided with a projection 302, the penetrating inside the housing 306 is provided with a spring 304, An insertion protrusion 308 is formed at one side of the housing 306 so as to allow an insertion connection to the penetrated portion of the housing 306, and an protrusion 302 formed in the housing 306 at an outer side of the insertion protrusion 308. Spiral groove 310 is formed to allow the insertion connection, the other side of the insertion projection 308 is composed of an opener head 314 is provided with a number of balls (312) exposed rotatably.

The operation of the present invention configured as described above will be described in detail with reference to the accompanying drawings.

Figure 5 is a perspective view showing the operating state during the specimen cutting process of the specimen cutting and the extraction device of the strip coil of the present invention, Figure 6 is an operating state to take out after the specimen cutting process of the specimen cutting and the extraction device of the strip coil of the present invention Figure 7 is a perspective view, Figure 7 is an operation diagram showing the operating state of the specimen cutting and take-out device of the strip coil of the present invention in order.

First, the main body 100 is to take an operation to move the cutting device unit 200 up, down and forward, backward, specifically, by the pinion gear 122 of the up-down motor 120. The up and down racks 114 are raised and lowered to achieve the lifting and lowering operation of the cutting device unit 200.

In addition, the moving motor 132 may achieve an operation of advancing and reversing the cutting device unit 200 by rotating the feed screw 128.

In addition, the cutting device unit 200 is to cut the specimen, to take out the operation to be taken out, specifically, the rotary table 202 advances the magnet holder 222 by the operation of the opener cylinder (212). And an operation to be able to rotate.

At this time, the opening device 300 takes an operation of opening the end portion 12 of the strip coil 10 to facilitate cutting, and the scrap magnet 215 fastened to the magnet holder 222 to hold the scrap. The specimen mark net 216 is to take the operation to hold the specimen, the motor 230 causes the rack 226 to take a linear movement by the rotational movement of the pinion gear 228 The cutting device 200 may be moved to the left and right, and the cutting tip 110 is fastened to the magnet holder 222 to take the cutting of the specimen, the off-switch roller 242 The on-on switch roller 240 may instruct an operation to control the start and end when cutting the specimen.

Therefore, as a result, the process of collecting the specimen can be quickly and easily and safely taken as well as the action of minimizing scratches such as scratches on the surface of the specimen during the collection process.

For reference, the present invention may be variously modified and may take various forms, but the detailed description of the present invention has been described only with respect to specific embodiments thereof.

Therefore, it is to be understood that the invention is not to be limited to the specific forms referred to in the description, but rather includes all modifications, equivalents, and substitutions within the spirit and scope of the invention as defined by the appended claims. It must be understood.

As described above, the present invention can automatically open the end of the coil when the sample is to be taken, and can automatically cut as much as the sample is to be taken in the state where the opened end is tightly fixed. Not only can it be quickly and easily taken, but it also has the effect of minimizing scratches, such as scratches, on the specimen surface during the sampling process.

Claims (4)

A main body part 100 which allows the cutting device part 200 to be raised, lowered and moved forward and backward; A cutting device unit 200 which is connected to the main body 100 so as to be moved, and which allows cutting of the specimen and drawing out the cut specimen; The rod shaft 214 of the opener cylinder 212, which is connected to a specific portion of the cutting device 200, is connected to perform the forward and backward movement, so that the strip coil 10 can be taken to take the specimen. ) Is an opening device 300 to open the end 28 of the strip coil 10 when the adjacent position; The opening device 300 is A housing 306 bonded to and installed on the magnet holder 222 of the cutting device unit 200; A specimen cutting part of the strip coil, which is rotatably inserted and coupled to the housing 306, and has an opener head 314 that rotates on an opening to open the end portion 28 of the strip coil 10. Take-out device. According to claim 1, wherein the main body portion 100 has a wheel for transport 102 is installed at the bottom, the device board 106 is a fixed installation of several holes 104a, 104b on both sides of the upper part Plasma cutting machine 112 and the body base 108, which is located inside the one side device board 106, at least one or more cutting tips 110 are connected and installed, and the device board 106 of Up and down racks 114 and up and down rack guides 116 can be inserted and connected to holes 104a and 104b formed in the device board 106, but are installed to be able to take up and down at the top. ) Is provided at the lower part of the transfer holder 118, the up-down motor 120 connected to one side of the device board 106, and the up-down motor 120. Pinion gear 122 is positioned to allow engagement with up-down rack 114 of 118 A feed screw 128 and a feed guide 130 for inserting and connecting the pinion connecting shaft 124 and the connection hole 126 formed in the feed holders 118 located at both sides thereof; Specimen cutting and withdrawal device of the strip coil, characterized in that it comprises a moving motor 132 integrally installed to be connected to the transfer screw 128 to take a rotation in the forward or reverse direction. According to claim 1, The cutting device 200 is installed on the feed screw 128 and the transfer guide 130 of the main body 100 to enable the front, rear movement, the lower side of the rotating table 202 ) Is fixed to the opener base 204, which is integrally installed, the base connecting rod 206 which is formed and bonded at both front and rear sides of the opener base 204, and is attached to the base connecting rod 206. Although the guide hole 208 penetrating the left and right through the side is formed integrally with the specimen sampling base 210, the opener cylinder 212 is fixed in the center of the base connecting rod 206, the opener cylinder ( Is connected to the rod shaft 214 of the 212, one side is formed on both sides of the magnet connecting shaft 218 for connecting and installing the scrap magnet 215 and the specimen magnet 216, a specific portion of the rotating table Prevent interference with 202 A magnet holder 222 having an incision 220 formed therein, a rack guide 224 fixed to both sides of the specimen collection base 210, and a left side of the rack guide 224. , The right guide is connected to the rack 226 is installed to be installed, and the rack guide 224 is installed above, the pinion gear 228 is provided integrally with the rack 226 to position the The motor 230, the guide bar 232 is inserted into the guide hole 208 of the specimen collection base 210, so as to close one side of the guide bar 232 and the rack 226 A binder 234 that is bonded and one side is attached to the inner end of the binder 234, but a powder receiving stand 238 having a powder receiving guide 236 connected to a predetermined portion, and It is connected to the other side of the rack 226 that is not bonded to the binder 234, Floating tray which is not joined to the binder 234 and the fixing stand 246 which is connected and installed so that the on / off switch rollers 240 and 242 may maintain the predetermined protrusion state by the spring 244 in a room. It is connected to the other side of the lamppost 238, the specimen cutting and withdrawal device of the strip coil, characterized in that it comprises a dust collecting dust pan 248 integrally formed so as to penetrate the center.   The method of claim 1, The housing 306 is provided with a protrusion 302 on one inner side surface of the housing 306, and a spring 304 is installed on the inner side of the housing 306. The opener head 314 is formed with an insertion protrusion 308 on one side of the housing 306 to be inserted into the through portion of the housing 306 and formed in the housing 306 on the outer surface of the insertion protrusion 308. Spiral groove 310 is formed that can be inserted into the projection 302, the insertion groove 308 is characterized in that the other side of the insertion projection 308 is formed by exposing several balls 312 to be rotated outward. Specimen cutting and drawing device of strip coils.

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