KR100832432B1 - Belt for protecting outer surface of packed coils and apparatus for attaching the same - Google Patents

Abstract

The present invention relates to a packaging coil outer surface protector and an automatic attachment device thereof, and more particularly, to a steel plate, which is a product wound in the form of a coil in a cold rolling mill in a steel mill, to a crane after packaging, and to prevent contact scratches or damages generated when it is applied. Automatically supply shock absorbers to prevent damage, and automatically calculate and measure the width of packaging coils and automate the task of attaching shock absorbers to the outer surface of packaging coils to improve quality and increase productivity. The present invention relates to a packaging coil outer surface protector and an apparatus for automatically attaching the packaging coil to prevent claims caused by contact or damage to the outer surface of the packaging coil.

Description

Belt for protecting outer surface of packed coils and apparatus for attaching the same

1 is a perspective view showing a conventional transporting and loading operation of the packing coil by a crane, the enlarged portion is a detailed view of the seal pad (seal pad),

FIG. 2 is a side view schematically showing a contact portion in which a packaging coil outer surface is damaged by overlapping when the packaging coil according to FIG. 1 is transported and stacked;

Figure 3 is a perspective view of the entire packing coil outer surface protector automatic attachment device of the present invention,

Figure 4 is a partial perspective view showing the guard loading and supply portion according to the present invention,

5a is a partially cutaway perspective view of a packaging coil outer surface protector according to the present invention;

5b is a side view of a packaging coil outer surface protector according to the present invention;

5c is a rear view of a packaging coil outer surface protector according to the present invention;

6 is a side view taken along the line A-A according to FIG.

Figure 7 is a longitudinal sectional view of the suction roll according to the present invention, the enlarged portion is a detailed view of the suction hole,

8 is a working state of the packaging coil outer surface protector automatic attachment device of the present invention,

Figure 9 is a schematic perspective view showing that the wrapping coil automatically attached to the guard according to Figure 8 is applied by crane work,

Figure 10 is a flow chart of the operation of the wrapping coil outer surface protector automatic attachment device of the present invention.

Explanation of symbols on the main parts of the drawings

1: packaging coil outer surface protector automatic attachment device 100: packaging coil

101: O type steel band 102: I type steel band

103: seal pad 104: skid

105: crane 106: contact, damage

107: steel band binding portion 11: the upper base plate

12: H-beam 13: lower base plate

14: fixing bolt 20: moving part

21: movement motor 22, 83: drive sprocket

23, 85: chain 24, 84: driven sprocket

25 pulse generator 26 bearing member

27: ball screw 28: moving block

29: bush 31: Am guide

32: moving member 40: operating part

41: moving base 42, 99: air cylinder

43, 98: rod 44: upper plate member

45: guide bar 46: guide bar

47: touch bar 48, 68, 93: light sensor                 

60: adsorption portion 61: lower plate member

62: fixing member 63: binding member

64: round tube 65, 94: suction air line

66, 303: elastic spring 67: adsorption rubber plate

80: supply unit 81: motor for progress

82, 82a, 82b: suction roll 86: suction pipe

87: guide roll 89: feed roll

91, 91a, 91b: guide table 92: guide plate

95: suction hole 96: protector loading

97: supply head 300: guard body

301, 301a: Guard 302: Synthetic rubber

304: circular clasp 305: soft magnet

306: luminous paint

The present invention relates to a packaging coil outer surface protector and an apparatus for automatically attaching the same, and more particularly, when a strip, which is a product wound in the form of a coil in a cold rolling mill in a steel mill, is transported and piled up by a crane after wrapping, By mechanically supplying the shock absorbing guard mechanically to prevent contact damage or damage in advance, and automatically calculating and measuring the width of the wrapping coil and attaching the shock absorbing guard to the outer surface of the wrapping coil, The present invention relates to a packaging coil outer surface protector and an apparatus for automatically attaching the same to improve quality and work productivity, and to prevent claims caused by contact or damage to the outer surface of the packaging coil.

In general, the iron plate 100, a product wound in the form of a coil in a steel mill cold rolling mill, proceeds to a coil packing line (CPL) as shown in FIG. 1 to prevent damage to the product, long-term storage, and rust generation. First, after wrapping paper, iron plate is packaged to make the steel coil of type O in the outer circumferential direction of the packing coil and the type I steel band 102 in the inner circumferential direction of the coil. After binding, when the crane reaches the hoisting work position by the CPL conveying conveyor, it goes through a series of work procedures that are stored in the warehouse by the transport work of the crane 105. This crane operation is a transportation and storage operation in which the packaging coil is repeatedly repeated several times until the final product is processed according to the demand for sea and land transportation.

The packaging coil 100 stored in the warehouse during this series of operations, as shown in Figure 1 is typically stacked in two or three stages to maximize the storage of the packaging coils for efficient warehouse management.

However, when the heavy packing coil 100 is transported to the crane 105 for loading the upper and lower stages (2 and 3 stages), the upper outer surface of the packaging coil is placed on the lower stage (stage 1) as shown in FIG. 2. When the outer surface of the coil is lowered and the outer surface of the coil is contacted and impacted, the bottom coil is partially damaged 106 or buckled. When buckling, the value of the product is lost and it is returned to the recoiling line (RCL). Since the winding work has to be carried out, it has been a factor in the increase of manufacturing cost and work productivity.

In addition, the O-shaped steel band 101, which is bound to the outer circumference of the wrapping coil 100, has a square and an inner rectangular groove in the bottom portion of the steel band 101, as shown in detail in FIG. A seal pad 103 made of plastic is inserted. It is inserted in order to prevent the flaw generated by the contact of the banding machine when tightly binding the packaging coil 100 to the steel band 101, and is also delivered to the consumer to the steel band bound around the packaging coil for product processing When cutting, the band cutter is acted to be easily inserted.

However, the seal pad 103 which protrudes to the outer surface of the packaging coil and is bound to the steel band does not have defects when the packaging coil is stacked in one stage but is stacked in two or three stages, and in the case of long-term storage, Due to the weight that the coil presses, the contact surface (lower outer surface) of the upper packaging coil is caused to crush (unevenness defect) due to the protruding failure of the lower packaging coil. This is about 30-50mm when the product is thick plate (constant thickness 0.6mm or more) and 150-200mm when it is thin plate (constant thickness 0.15-0.3mm). It is a major complaint about defects, which has been raised by the consumer side as a result of the decline and quality deterioration. At present, consumer demand products are gradually produced in thin plates, which is a big problem.

 The present invention has been made to solve the above problems, the object of the present invention is to absorb the impact after the packaging of the coil-shaped crane transport, to prevent the contact, crushing or damage, buckling generated during loading It is to provide the automatic attachment device of the outer surface of the packing coil which can improve the quality and work productivity by automating the supply and attachment of the guard by mechanical and electrical devices.

It is another object of the present invention to provide a novel packing coil outer surface protector which can prevent the crane transportation, packing contact, crushing or damage, buckling of the packing coil in advance.

Automatic attachment device for packaging coil outer surface protector of the present invention for achieving the above object,

It has a H-shaped steel fixed vertically to the lower base plate and an upper base plate installed at the upper end thereof, and a moving base that slides on the El Am Guide by the rotation of the ball screw extended to the moving motor installed at one end of the upper base plate. A moving block through which a ball screw penetrates is attached to the upper portion of the moving base, and a bush is installed to move in the opposite direction to the interruption of the moving block, and a pulse generator for controlling the moving motor is provided on both sides of the wrapping coil. A moving unit configured to move to a position; and

A plurality of air cylinders are installed on the upper surface of the movable base and the rod and the upper plate member of the cylinder are connected, and guide bars are coupled to both ends thereof so that the guide rods at both ends of the lower plate member penetrate the guide plate. An operating unit having an optical sensor for sensing the home position when the cylinder is moved up and down and then ending the operation; and

In the lower plate member proper position, a plurality of circular pipes are drilled to move up and down, and a binding member is connected to the interruption of the circular pipe, and a suction air line is connected to an upper end of the circular pipe having an inner hole, At the bottom of the circular tube, an adsorption rubber plate for adsorbing the guard is installed, and an elastic spring is installed between the circular tube and the adsorption rubber plate, and an optical sensor for checking whether or not the guard is adsorbed on the adsorption rubber plate is attached to the outer surface of the packaging coil. Adsorption unit having;

A plurality of feed rolls are installed on the upper surface of the first guide table, and a stopper stacker equipped with a guard is mounted at the end thereof, and a cylinder and a rod which are operated forward and backward are connected to supply the guard. A supply head for supplying the outer surface is installed, and the second guide table includes a plurality of sprockets and chains driven by the operation of the traveling motor, and a guide plate and a guide roll for smoothly feeding the guard on the upper portion of the suction part. And a light sensor for confirming the presence or absence of the supply of the protector, and having a supply unit for automatically supplying the protector.

According to a preferred embodiment, the suction part of the supply part has a plurality of internally connected suction rolls which rotate in one direction, and a plurality of suction holes are formed through the outer surface of the suction roll, and an inner hole is formed at one side of the suction roll. It is characterized by having an L-type suction pipe and a suction air line connected to one end of the lower end thereof.                     

Packaging coil outer surface protector for achieving the other object of the present invention, the upper layer is composed of synthetic rubber, a plurality of elastic springs are bound with a circular clasp in the middle layer and the soft magnet is inserted in the middle formed synthetic rubber on both sides in the lower layer It is characterized by being integrally sealed to facilitate easy adhesion to the outer surface of the packaging coil.

According to a preferred embodiment, the upper surface of the synthetic rubber is characterized in that the luminous paint is labeled.

Hereinafter, with reference to the accompanying drawings, the configuration of the automatic packaging device for the outer surface of the wrapping coil of the present invention and the outer surface of the protector will be described in detail.

Figure 3 is a full perspective view showing the automatic packaging coil outer surface protector of the present invention, Figure 4 is a partial perspective view showing the loading and supply of the guard according to the present invention, Figure 5a is a packaging coil outer surface guard according to the present invention Partial cutaway perspective view, Figure 5b is a side view of the packaging coil outer surface guard according to the invention, Figure 5c is a rear view of the packaging coil outer surface guard according to the invention, Figure 6 is a side view AA line according to Figure 3, Figure 7 As the longitudinal cross-sectional view of the suction roll according to the invention, the enlarged portion is a detailed view of the suction hole, Figure 8 is a working state of the packaging coil outer surface guard automatic attachment device of the present invention, Figure 9 is the guard according to Figure 8 automatically attached Fig. 10 is a schematic perspective view showing that the package coil is stacked by crane work, and Fig. 10 is a flowchart illustrating the operation of the packaging coil outer surface protector automatic attachment device of the present invention.

3 to 10, the packaging coil outer surface protector automatic attachment device 1 of the present invention, the packaging coil 100 for packaging and exterior iron plate for the purpose of preventing damage to the product, long-term preservation, rust generation After packaging the O-shaped steel band 101 in the outer circumferential direction of the packaging coil 100 and the I-shaped steel band 102 in the width direction in the inner circumference and then the operation of the CPL working beam conveyor (not shown), the packaging coil ( As it is possible to automatically attach the shock-absorbing guard 301 for preventing the scratch or damage of the outer surface of the packaging coil 100 before reaching the working position of the crane 105 for transporting and storing 100 to the warehouse, The automatic attachment device 1 is composed of a moving unit 20, the operation unit 40, the adsorption unit 60, the supply unit 80.

First, the moving unit 20 is a device that is moved to both sides of the wrapping coil 100 when the wrapping coil 100 reaches the working position of the shock absorbing guard 301, perpendicular to the lower base plate 13 It is provided with a fixed H-shaped steel 12 and the upper base plate 11 fixed to the H-shaped steel (12). A drive sprocket 22, a driven sprocket 24, and a power transmission chain 23 connected to the moving motor 21 are installed at the upper surface portion of the upper base plate 11. One side of the driven sprocket 24 is provided with a pulse generator 25 for receiving the width data of the wrapping coil 100 from a controller (not shown) to control the motor 21 for movement. It is provided with a bearing member 26 to facilitate rotational driving in the forward and reverse directions of the motor 21, the ball screw 27 for the rotation of the ball screw 27 and the horizontal progress of the moving base 41 A plurality of LM guide (31, LM guide) is fixedly installed at both ends of the center. A moving base 41 for sliding movement is connected to the LM guide 31, and a moving block 28 through which the ball screw 27 penetrates is coupled to the upper center of the moving base 41, and the ball screw 27 The bush 29 is engaged with the interruption so that it moves in the opposite direction as the rotation of the. Since the outer circumferential surface of the ball screw 27 is formed with opposite threads to each other, the moving base 41 is moved to both sides of the outer surface of the upper end of the wrapping coil 100 by the forward and reverse rotation operation of the moving motor 21. It can be moved or returned to its original state.

In addition, the operation unit 40 is a vacuum absorbing the adsorption rubber plate 67, which acts by the suction air flows into the supplied shock absorbing guard 301 at the home position, the moving base 41 proceeds to the wrapping coil (100) An apparatus for lifting and lowering by reaching an upper outer surface proper position, wherein a plurality of cylinders 42 for lifting and lowering are installed vertically at a position spaced at both ends of the upper surface of the movable base 41, and the rod 43 is vertically installed. The front end portion of the upper plate-like member 44 is screwed together, and the cylinder 43 is installed in a vertical form, a hole is drilled in the center of both ends of the upper surface of the movable base 41. In addition, one end of the rod 43 is configured with an optical sensor 48 for detecting the end of the return operation after the lowering operation, and the guide bar 45 perforated inside the appropriate position at both ends of the upper plate member 44 The guide rod 46 is fixedly and vertically formed at both ends of the lower plate member 61 and penetrates the guide bar 45 to move up and down. At this time, the inner diameter of the guide bar 45 is preferably slightly larger than the outer diameter of the guide bar 46. In addition, the width and length of the upper plate member 44 and the lower plate member 61 is the same and should be sufficiently longer than the length of the movable base 41. This should not interfere with the guide rod 46 when the up and down induction action.

Adsorption unit 60 is a device for adsorbing and moving the guard 301 supplied to the upper surface of the guide table 91 to attach to the outer surface of the upper end of the wrapping coil 100, the upper plate member 44, A hole is drilled in such a manner that a plurality of fixing members 62 are coupled and communicated with each other at a proper position of the lower plate-like member 61 spaced apart from each other. At this time, the inner diameter of the fixing member 62 is configured to be slightly larger than the outer diameter of the circular tube 64 so that the plurality of circular tube 64 is not caught when lifting. The stopping member of the circular tube 64 is provided with a binding member 63 which flows during the ascending and descending. The circular tube 64 has an inner hole formed therein and an intake air line 65 forcibly sucking external air on one side of the circular tube 64. The connected and extended lower end of the circular tube 64, the adsorption rubber plate 67 that can adsorb the guard 301 is screwed with the circular tube 64 and the bottom surface of the lower plate member 61 and the The rear end of the adsorption rubber plate 67 is equipped with an elastic spring 66 so that the circular tube 64 can be easily restored to a proper position after the lifting and lowering, and the guard 301 adsorbed on the adsorption rubber plate 67 is packed. An optical sensor 68 for detecting the presence or absence of attachment to the outer surface of the coil 100 is provided at an appropriate position on one side of the upper end of the circular tube 64. The binding member 63 is configured to be spaced apart from the fixing member 62 when the circular tube 64 is lifted, and to contact the fixing member 82 when the lowering proper position is lowered.

Meanwhile, the supply unit 80 automatically supplies the guard 301 to the outer surface of the suction roll 82b to the optical sensor 93 of the front end of the guide table 91 by the operation of the traveling motor 81. ), A plurality of feed rolls 89 which are idle driven when the guard 301 is in contact with the upper surface of the guide table (91b) is configured with an appropriate interval, wherein the feed roll The material of 89 is preferably formed of steel. At the upper surface of the guide table 91b, a vertical rectangular stacking box 96 in which a plurality of guards 301 are mounted is configured, and the stacking box 96 is open at one side to visually check the remaining amount of the guards 301. The bottom of the feed roll 89 and the guard 301 are in close contact with the magnet 305 in a state in which the guard 301 is configured to be confirmed and screwed to both sides before and after the bottom and the slope open is open. Atmospheric guard 301-1 is waiting for the supply is exposed to about one third when viewed from the outside is configured so that the guard 301 proceeds in one direction without progress, supply jams, overlapping phenomenon. It is provided with a cylinder 99 and a rod 98 for forward and backward operation to supply the guard 301, and the guard 98 is supplied to the front end of the rod 98 in a sheet to the outer surface of the suction roll 82b. The supply head 97 is connected. On the other hand, a plurality of drive sprockets 83 and a plurality of driven sprockets 84 connected by the operation of the traveling motor 81 for advancing the guard 301 is interlocked by a plurality of chains 85 and the traveling motor The suction rolls 82, 82a, and 82b which communicate with a plurality of internal parts by the one-way rotation operation of the 81 form a suction hole 95 through the outer surface, and an inner hole on one side of the suction rolls 82, 82a, and 82b. Equipped with the formed L-shaped suction pipe (86) and the suction air line 94 is connected to the lower side of the suction pipe (86). Guide plate (90 degree arc, 92) is configured in the upper proper position of the suction roll (82a) to facilitate the progress of the guard 301, and guide roll (87) driven to the upper stop of the suction roll (82,82a) ) Is formed to facilitate the progress of the guard 301 and the distance setting of the suction rolls (82, 82a) is preferably shorter than the full length of the guard (301). The guide table 91a is vertically configured, but a plurality of connected feed rolls 89 are formed of a steel material so that the guide table 91a is in close contact with the magnet 305 positioned at the center of the bottom of the guard 301 and is not separated. The supplied guard 301 is drilled in the center of the tip end of the guide table 91 to proceed to the position where the light sense 93 is configured. And the guard 301 supplied to the tip of the guide table 91 is the suction rubber plate 67 is restored by the elastic spring 66 when the moving motor 21 is located in the home position by driving the reverse rotation Since it is in the same position, it should be spaced properly so that it can be easily absorbed and free of jams. In addition, the guide table 91 is preferably located about 100mm higher than the maximum diameter of the packaging coil 100 is produced.

On the other hand, the packaging coil 100 is attached to both sides of the outer surface upper end of the packaging coil 100 before being transported, stacked by the crane 105, the outer surface of the packaging coil according to the present invention for shock absorption 301 body ( 300 is composed of three stages. First, the top is composed of a synthetic rubber 302 and the suspension is equipped with a plurality of circular clasps 304 coupled with a plurality of elastic springs (303). At this time, the plurality of elastic springs 303 is preferably composed of high-tensile steel with excellent tensile, restoring force. And both sides of the synthetic rubber 302 is formed on the bottom and the center is in close contact with the outer surface of the wrapping coil 100, the soft magnet 305 is configured to facilitate attachment. The shock absorbing guard 301 is light in weight and easy to handle. When removing the guard 301 for processing the consumer's product, only the center portion of the lower part of the guard 301 is composed of a magnet 305, and thus easy to remove. It can be used semi-permanently. In addition, the guard 301 is marked by the luminous paint 306 the center of the upper surface is excellent in the width recognition and visual identification of the packaging coil 100 even in a dark place, it is easy to transport, loading. The guard 301 has a rectangular shape and has a width of approximately 150 mm and a length of 1600 mm, and is three-piece integrally sealed.

Hereinafter, the operation of the packaging coil outer surface protector automatic attachment device 1 according to the present invention will be described.                     

Steel coil products wound in the form of coils in cold rolling mills are put in CPL and packaged in the order of paper packaging and iron sheet packaging to prevent damage, long-term preservation, and rust generation. The binding coil 100 arrives at the automatic attachment device 1 by the CPL working beam conveyor (not shown) after binding to the O-shaped steel band 101 and the I-shaped steel band 102 in the width direction in the outer circumferential direction. It works.

That is, the shock absorbing guard 301 located on the upper surface of the guide table 91 is a suction air line at one side of the upper end of the plurality of circular tubes 64 connected to the plurality of adsorption rubber plates 67 located at the upper proper positions. 65, the suction air motor (not shown) is operated to vacuum the adsorption rubber plate 67 to the guard 301, and the power is driven by the forward rotation operation of the motor 21 for movement. The moving block 28 which rotates the driven sprocket 24 connected by the chain 23 and moves in the opposite direction on the ball screw 27 line that interlocks with each other is coupled to the moving base 41 to be lined with the EL guide 31. In the slide (1) located in the outer surface of the wrapping coil 100 and slides to both ends. The sliding movement of the movement base 41 is calculated and controlled by the pulse generator 25 which receives the width data of the wrapping coil 100 from a controller (not shown).

Subsequently, the rods 43 of the plurality of cylinders 42 vertically installed at both ends of the movable base 41 positioned on both sides of the outer surface of the package coil 100 are lowered while leaving the optical sensor 48 to lower the rods. (43) The guide rod 46 slides downwardly by the inner diameter of the guide plate 45 in which the upper plate member 44 and the lower plate member 61 screwed together at the front end are fixedly bound. The lowering operation is performed even when the guard 301 adsorbed by the adsorption rubber plate 67 is attached to the outer surface of the packing coil 100, and the rod 43 continuously lowers and, conversely, the lower end of the circular tube 64. The elastic spring 66 positioned in the contraction is contracted and the suction air motor (not shown) is stopped while the front end of the circular tube 64 screwed with the adsorption rubber plate 67 detects the optical sensor 68. The adsorption rubber plate 67 which vacuum-adsorbed the guard 301 is automatically spaced apart from the guard 301 by blocking the suction air. At this time, the elastic spring 66 is restored so that the circular tube 64 is lowered and positioned, and the binding member 63 and the fixing member 62 are in contact with each other. When the tip of the circular tube 64 is lowered and returned from the detection of the optical sensor 68, the rod 43 moves up and down, and when the touch bar 47 of the tip detects the optical sensor 48, The working air of the cylinder 42 is blocked and the moving motor 21 is rotated in the reverse direction in a subsequent operation so that the moving base 41 is returned to the home position of the initial state.

On the other hand, when the returned suction rubber plate 67 is located on the upper surface of the guide table 91, the rod 98 of the cylinder 99 in which the feed head 97 and the tip of the cylinder 99 which supply the guard 301 are bound together is The guard 301 is supplied to the outer surface of the suction roll 82b by the one-way forward operation, and the rod 98 is reversed to terminate the operation. At the same time, while the suction air motor (not shown) operates, suction air is sucked into the suction holes 95 of the plurality of suction rolls 82, 82a, and 82b. 301 is adsorbed and the power by the one-way rotational operation of the traveling motor 81 rotates the plurality of driven sprockets 84 connected by the plurality of drive sprockets 83 and the chain 85 and communicates with the suction pipe 86. When the plurality of suction rolls 82, 82a, and 82b is rotated in one direction and the guard table 301 passes through the guide plate 92 through the guide roll 87 and the vertical guide table 91a, the guide table 91 Since the guard 301 is detected by the optical sensor 93 located at the center of the tip, the operation of the traveling motor 81 and the suction air motor (not shown) are stopped, so that the next outer surface of the coil is automatically protected. It is in place so that the attachment work can be performed.

As described above, according to the packaging coil outer surface protector of the present invention and the automatic attachment device thereof, the finished package coil of heavy weight is transported by a crane, and the bundle coil contact, crushing defect, damage to the wrapping coil outer surface due to impact, etc. It has the excellent effect of improving the reliability of the consumer, improving the quality, and improving the manufacturing cost and work productivity.

Claims (8)

delete In the attachment device of the guard to prevent contact scratches or damage of the wrapping coil wound through the cold rolling process of steel mill, A moving unit 20 configured to move in both directions of the packaging coil to attach the outer surface protector; and When the moving part 20 is moved to the working position to move up and down operation unit 40 for attaching the guard on the outer surface of the wrapping coil; And An adsorption part 60 which is driven up and down to be connected to the moving part 20 and adsorbs the supplied protector to seat on the outer surface of the wrapping coil; and Located in the lower portion of the adsorption unit 60 is provided with a supply unit 80 for automatically supplying the guard to the adsorption unit 60 in sequence, The moving part 20 includes an H-shaped steel 12 fixedly fixed to the lower base plate 13 and an upper base plate 11 installed at an upper end thereof, and a moving motor installed at one end of the upper surface of the base plate 11. The movement base 41 which slides on the elamp guide 31 is installed by the rotation action of the ball screw 27 extended to 21, and the movement which the ball screw 27 penetrates above the movement base 41 is installed. The block 28 is engaged, and the bush 29 is installed to move in the opposite direction to the stop of the moving block 28, and the packing coil 25 is provided with a pulse generator 25 for controlling the moving motor 21. Automatic wrapping device for outer surface of the wrapping coil, characterized in that configured to move in both directions of the 100. The method of claim 2, The operation part 40 is provided with a plurality of air cylinders 42 are installed on the upper surface of the movable base 41, the rod 43 and the upper plate member 44 of the cylinder 42 is connected, both ends of the guide 45 is coupled so that the guide rods 46 at both ends of the lower plate member 61 are installed to ascend and descend through the guide 45, and the cylinder 42 detects a home position during the ascending and descending operation. Automatic packaging device for outer surface of the wrapping coil, characterized in that configured to include an optical sensor 48 is terminated by the operation. The method of claim 2, The adsorption part 60 is drilled in the groove so that the plurality of circular pipes 64 are moved up and down at the appropriate position of the lower plate-like member 61 and the binding member 63 is connected to the interruption of the circular pipe 64. And an intake air line 65 is connected to an upper end of the circular tube 64 having an inner hole, and an adsorption rubber plate 67 for adsorbing the guard 301 is installed at the lower end of the extended circular tube 64. An elastic spring 66 is installed between the circular tube 64 and the adsorption rubber plate 67, and the guard 301 adsorbed on the adsorption rubber plate 67 checks whether the packing coil 100 is attached to the outer surface of the packaging coil 100. Automatic packing device for outer surface of the packaging coil characterized in that it comprises a light sensor. The method of claim 2, The supply unit 80 is provided with a plurality of feed rolls 89 are installed on the upper surface of the first guide table (91b), and the suspension of the guard box 96 loaded with the guard 301 is interrupted, the guard 301 is The cylinder 99 and the rod 98 which are operated forward and backward for the supply key are connected to each other. A supply head 97 is provided at the tip of the rod 98 to supply the guard 301 to the outer surface of the suction unit. The guide table 91a includes a plurality of sprockets 83 and chains 85 driven by the operation of the traveling motor 81, and a guide plate 92 for smoothly supplying the guard 301 to the suction part. And a guide roll 87 are installed, and the optical sensor 93 for checking whether or not the guard 301 is supplied by the hole is drilled in the center of the tip of the third guide table 91 is characterized in that the packaging Coil outer surface protector automatic attachment. The method of claim 5, The suction part of the supply part 80 includes a plurality of internally connected suction rolls 82, 82a, and 82b which rotate in one direction, and a plurality of suction holes 95 are provided on an outer surface of the suction rolls 82, 82a and 82b. The through-formed, the plurality of suction rolls (82, 82a, 82b) is provided with an L-shaped suction pipe (86) having an inner hole formed on one side thereof, and the suction air line (94) is connected to one end of the extended lower end thereof. Packaging coil outer surface protector automatic attachment device. The method according to claim 2, The guard is composed of a synthetic rubber 302 in the upper layer and a plurality of elastic springs 303 in the middle layer is bound with the circular clasp 304, and the soft magnet 305 in the middle of the synthetic rubber 302 is formed on both sides in the lower layer. Inserted and sealed integrally configured, packaging coil outer surface protector automatic attachment device, characterized in that the packing coil 100 is easy to adhere to the upper surface. 8. The device of claim 7, wherein the luminous paint (306) is marked at the center of the upper surface of the upper synthetic rubber (302).

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