KR102185539B1 - Wire container - Google Patents

Abstract

The wire storage device according to an exemplary embodiment of the present invention has a double box structure in which an inner box is built into an outer box, and a stacked body formed by looping a wire in the inner box forming an eccentric shape of a loop is accommodated, and the trauma A box unit provided with an upper cover and a lower cover on the upper and lower portions of the ruler, respectively; And a wire pressing unit for fixing the stacked body in the inner box by pressing the upper portion of the stacked body, wherein the outer box has a structure having a quadrangular cross-sectional shape with four side walls, and the inner box has twelve It has a structure having a cross-sectional shape of 12 squares by having two side walls, and a bottom plate on which the laminate is placed and supported is coupled to the open lower part of the inner box, and the bottom of the side wall of the inner box is partially bent toward the inside. Forming a locking jaw for supporting the stack, and the wire pressing unit is an elastic member disposed in the hollow of the stack and connected to the lower end to the lower cover, the elastic member disposed on the top of the stack, and connected to the upper end of the elastic member. A fixing member for applying an elastic force generated by the elastic member downward, and at least one of a pressing member and a protection member disposed between the stack and the fixing member and pressing the upper portion of the stack with an elastic force applied from the fixing member. Can include.

Description

Wire storage device {WIRE CONTAINER}

The present invention relates to a wire storage device.

In general, the welding wire is stacked by forming a wire stack inside the cylindrical wire storage container, and the stacked welding wire is drawn out through a hollow formed in the center of the wire storage container.

When such a welding wire is laminated in a wire storage container, twist is applied and it is laminated in a spiral manner. When the laminated welding wire is pulled out, an elastic force acts from the elastic energy stored by the twist.

In other words, when the welding wire is withdrawn, the twist is released due to the elasticity recovery, so that the withdrawal is performed.If this is not controlled, the wires drawn out will bounce and become entangled with each other. have.

Republic of Korea Patent Publication No. 10-2013-0010267

The present invention has been invented to solve the above problems, and an object thereof is to provide a wire storage device capable of smoothly withdrawing the wire without tangling the wire.

In order to achieve the above object, the wire storage device according to an embodiment of the present invention has a double box structure in which an inner box is built in the outer box, and the wire is looped to form an eccentricity in the form of a loop in the inner box. A box unit in which the stacked body is accommodated and provided with an upper cover and a lower cover respectively at the upper and lower portions of the outer box; And a wire pressing unit for fixing the stacked body in the inner box by pressing the upper portion of the stacked body, wherein the outer box has a structure having a quadrangular cross-sectional shape with four side walls, and the inner box has twelve It has a structure having a cross-sectional shape of 12 squares by having two side walls, and a bottom plate on which the laminate is placed and supported is coupled to the open lower part of the inner box, and the bottom of the side wall of the inner box is partially bent toward the inside. Forming a locking jaw for supporting the stack, and the wire pressing unit is an elastic member disposed in the hollow of the stack and connected to the lower end to the lower cover, the elastic member disposed on the top of the stack, and connected to the upper end of the elastic member. A fixing member for applying an elastic force generated by the elastic member downward, and at least one of a pressing member and a protection member disposed between the stack and the fixing member and pressing the upper portion of the stack with an elastic force applied from the fixing member. Can include.

The pressing member has a central hole disposed in the hollow of the stacked body at the center, and the pressing member has a 12-marked structure with a circumference of the outer rim corresponding to the cross-sectional shape of the inner box, and the inner rim of the central hole is circular. Having this structure, the maximum diameter at the edge of the pressing member may be smaller than the maximum diameter at the inner edge of the inner box and larger than the maximum diameter at the side wall of the inner box.

The pressing member may include a first body forming the outer rim, a second body forming the inner rim and implementing the central hole, and a plurality of third bodies connecting the first body and the second body. have.

The wire loop may be stacked and accommodated by roofing with a diameter of 64% to 92% of the maximum diameter corresponding to the inner surface of the inner box.

The fixing member may have a length corresponding to a distance between inner edges of the pair of inner boxes facing each other while crossing a central axis of the inner box.

The protection member may be provided at both ends of the fixing member in the longitudinal direction, respectively.

The wire pressing unit is fixed to the lower cover and further includes a locking member to which a lower end of the elastic member is connected to a portion protruding upward of the lower cover, and the bottom plate passes through the protruding portion of the locking member. It may be provided with a through hole.

The inner box is provided with a plurality of cutting members on the side wall, each cutting member is configured to be separated from the side wall along a pair of cutting lines partially cut from the top to the bottom of the side wall, and the end of the wire It can be fixed to the cutting member.

The wire storage device according to an embodiment of the present invention has a double box structure in which an inner box is built in an outer box, and a stacked body formed by looping a wire in the inner box forming an eccentric shape of a loop is accommodated, and the outer box A box unit provided with an upper cover and a lower cover at the upper and lower portions, respectively; And a wire pressing unit for pressing the upper portion of the stacked body to fix the stacked body in the inner box, wherein the upper cover is connected to an upper end of the side wall of the outer box to be spread in a vertical direction or laid in a horizontal direction. It includes a pair of folded first covers and a pair of second covers, and in a vertically erected state, the pair of first covers are arranged to face each other, and the pair of second covers face each other. It is arranged in a structure, and the first cover and the second cover are respectively inclined upward along a first fold line provided at a connection portion with the top of the side wall, so that the top cover tapers upward from the top of the side wall. It has an extended structure and can form a guide hood that guides the withdrawal of the wire.

The first cover includes a pair of second fold lines formed to be inclined at a first angle from the lower edge to the upper center and a pair of third fold lines formed to be inclined at a second angle greater than the first angle, , The first cover is folded in a horizontal direction along the first fold line along with the second cover while being folded in a triangular shape along the second fold line, and is disposed in a lying state, and along the third fold line It is folded in a trapezoidal shape and spreads obliquely along the first folding line along with the second cover to implement the guide hood, and the guide hood may have an outlet through which the wire is drawn out.

The first cover is provided with a work tool and a connection hole, respectively, a transparent curtain that can be opened while covering the work tool is mounted, and when a head to which a draw tube is connected is mounted on the outlet, the head is hooked to the connection hole. I can.

The inner tube may further include an inner tube vertically arranged on the bottom plate in the inner box, and a stack of wires may be accommodated between an outer surface of the inner tube and an inner side surface of the inner box.

The box unit may be formed by overlapping double-sided reinforced corrugated cardboard in two to four layers.

Further comprising a pallet integrally formed under the box unit, the pallet may be made of reinforced cardboard.

According to an embodiment of the present invention, a wire storage device capable of smoothly drawing out the wire without tangling the wire may be provided.

Various and beneficial advantages and effects of the present invention are not limited to the above-described contents, and may be more easily understood in the course of describing specific embodiments of the present invention.

1 is a schematic diagram of a wire receiving device according to an exemplary embodiment of the present invention.
2A and 2B are schematic views of a wire receiving device according to another exemplary embodiment of the present invention.
3A and 3B are perspective and plan views schematically showing a box unit in a wire storage device.
4A and 4B are perspective and cross-sectional views schematically showing an inner box in a box unit.
Figure 5 is a perspective view schematically showing a cutting member provided in the inner box.
6A to 6C are perspective views schematically showing a process of folding an upper cover provided in an inner box.
7A to 7C are perspective views schematically showing a process in which the upper cover provided in the inner box forms a guide hood.
8 is a perspective view schematically showing a state in which a wire pressing unit is provided on a wire stack.
9A and 9B are perspective and cross-sectional views schematically showing a wire pressing unit.
10 is a plan view schematically showing a state in which the wire pressing unit is disposed.
11 is a perspective view schematically showing a modified example of the pressing member in the wire pressing unit.
12A and 12B are perspective views schematically showing another embodiment of a box unit.

Hereinafter, preferred embodiments will be described in detail with reference to the accompanying drawings so that those of ordinary skill in the art may easily implement the present invention. However, in describing a preferred embodiment of the present invention in detail, if 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 will be omitted. In addition, the same reference numerals are used throughout the drawings for portions having similar functions and functions.

In addition, throughout the specification, when a part is said to be'connected' to another part, it is not only'directly connected', but also'indirectly connected' with another element in the middle. Include. In addition, "including" a certain component means that other components may be further included rather than excluding other components unless specifically stated to the contrary.

A wire receiving device according to an exemplary embodiment of the present invention will be described with reference to FIGS. 1 to 11.

Referring to the drawings, a wire storage device 1000 according to an exemplary embodiment of the present invention may include a box unit 100 and a wire pressing unit 200.

The box unit 100 may have a double box structure in which the inner box 120 is built in the outer box 110. The wire 1 may be accommodated in the box unit 100. For reference, the wire 1 may be a welding wire used during welding, and is not limited thereto, and may be a wire used for other purposes while being drawn out after being received.

The box unit 100 may be formed by overlapping double-sided reinforced corrugated cardboard in two to four layers. That is, since it is made of a paper material, it can be handled as a lightweight structure that does not require separation of the material, so it is easy to discard and recycle.

In one embodiment, a pallet 300 may be provided under the box unit 100. Due to the pallet 300, the wire storage device 1000 can be more conveniently loaded and unloaded by a lift or a forklift. The pallet 300 may be integrally formed with the box unit 100. In addition, the pallet 300 may be provided in a separate configuration from the box unit 100, and the box unit 100 may be mounted on the pallet 300.

The pallet 300 may be made of reinforced cardboard. Accordingly, since it can be handled as a lightweight structure that does not require material separation from other components, it is easy to discard and recycle.

The outer box 110 and the inner box 120 have a structure having a different cross-sectional shape from each other, and may be embedded so that the outer surface of the inner box 120 partially contacts the inner side of the outer box 110. In one embodiment, the outer box 110 may have a structure having four sidewalls 111 to have a quadrangular cross-sectional shape, and the inner box 120 may have twelve sidewalls 121 to have a cross-sectional shape of 12 It can have an engraved structure. In addition, four of the twelve side walls 121 of the inner box 120 may be built in a structure in contact with the four side walls 111 of the outer box 110.

In the inner box 120, the wire 1 may be looped to form an eccentric shape of a loop to accommodate the stacked body 10 formed by stacking. In one embodiment, the bottom plate 130 on which the stack 10 is placed and supported may be coupled to the open lower part of the inner box 120. In this case, the lower end of the side wall 121 of the inner box 120 may be partially bent toward the inside to form a locking protrusion 121a for supporting the bottom plate 130. Of course, it is also possible that the inner box 120 and the bottom plate 130 are provided integrally. Through this, it is possible to prevent the bottom plate 130 from being separated from the lower portion of the inner box 120 due to vibration and flow generated during storage of the wire 1 or during transportation.

The bottom plate 130 may have a partially open structure by having a through hole 131 in the center. The stacked body 10 may be placed on an area around the through hole 131.

The bottom plate 130 may be made of double-sided reinforced corrugated cardboard like the box unit 100, and absorbs the weight of the stack of wires 1 to be accommodated and vibration generated during transportation, and blocks moisture from the floor. In addition, the roundness of the inner box 120 can be maintained.

Structural stability may be improved by forming the inner box 120 into a 12-angled polygonal structure. However, if the number of angles exceeds 12 angles, for example, 16 angles or 20 angles, it is possible to stably stack and receive the wire 1 as it approaches a circle, but it is difficult to bend and damaged due to the nature of the material due to the increased bends. There is a downside to this easily happening. And, if the number of angles is reduced to less than 12, the stacked state of the wires 1 is disturbed during transportation, resulting in entanglement, and there is a disadvantage in that the stacked body is pulled or the inner box 120 is deformed.

On the other hand, the loop of the wire 1 accommodated in the inner box 120 may be stacked and accommodated by roofing with a diameter of 64% to 92% of the maximum diameter corresponding to the inner surface of the inner box 120.

Referring to [Table 1] and [Table 2], when a quadrangular or octagonal box is applied as in Conventional Examples 1 and 2, the welding wire stack may be pulled by vibration or flow generated during transportation. , It can be seen that there is a problem that the inner box is deformed. In addition, such a problem may cause entanglement of the wire drawn out during welding.

In Comparative Examples 1 and 2, an octagonal inner box was applied, and when four wide surfaces that do not contact with the inner four vertical surfaces of the outer box are transported, deformation such as bending occurs due to the flow and self-weight of the stacked and stored wire. , It was confirmed that the pulling of the welding wire caused by this occurred. In this phenomenon, the weight of the wire loops forming the laminated body is concentrated in the point contact part of the vertical surface inside the inner box, and when there is a heavy flow during transportation, the inner box is deformed.

Therefore, it was confirmed by increasing the number of angles of the inner box in order to prevent deformation of the inner box and tilting of the stack by distributing and maintaining the balance as much as possible of the self-weight of the welding wire loop stack concentrated on the inner vertical surface of the inner box. However, as the angle of the inner box increased, the fabrication of the inner box became more difficult, and cracks or bursts of the bent portion occurred. In addition, the roundness as a regular polygon also decreased. Therefore, in the present invention, when the number of angles of the inner box is 12, as shown in Examples 1 to 8, the inner box is easy to manufacture, and the weight of the wire loop forming the stacked body is the vertical contact part inside the inner box. By dispersing, it was possible to minimize the deformation of the inner box.

On the other hand, it was also found that the smaller the loop diameter of the wire that is stored while forming the eccentric shape of the loop, the more the pulling phenomenon increases. This pulling phenomenon eventually caused the deformation of the inner box, which caused tangling of the wire. In the present invention, by adjusting the maximum diameter ratio of the wire loop for welding corresponding to the inner side of the inner box, the self-weight of the wire loop stack concentrated on the inner side of the inner box is distributed as much as possible and the balance is maintained. It was conceived that the tangling phenomenon can be prevented by minimizing the tilting phenomenon. As shown in Examples 2 to 6, when the maximum diameter ratio of the wire loop corresponding to the inner side of the inner box is 64% to 92%, the height of the stack, the stacking state, the transport characteristics, the pull-out characteristics and the welding All satisfactory results were obtained in terms of characteristics and the like.

In Comparative Example 1, when the inner box was octagonal, the maximum diameter ratio of the wire loop corresponding to the inner side of the inner box was looped at 53%, and the stacking height in the center of the inner box was high, and the inner box was deformed during transportation. In addition, entanglement of the upper layer occurred during withdrawal, and meandering of the welding bead occurred due to severe flow of the wire during welding.

In Comparative Example 2, when the inner box was octagonal, the maximum diameter ratio of the wire loop corresponding to the inner side of the inner box was roofed at 87%. During transportation, the inner box was deformed and the upper layer was entangled when withdrawn.

In Comparative Example 3, when the inner box was octagonal, the maximum diameter ratio of the wire loop corresponding to the inner side of the inner box was roofed at 97%, and the stacking amount was skewed on the inner side of the inner box, so that all the storage amounts could not be accommodated.

Example 1 is that when the inner box is 12 angles, the maximum diameter ratio of the wire loop corresponding to the inner surface of the inner box is looped at 60%, and the stacking height in the center of the inner box is somewhat high, and the welding arc is small flow during welding. Occurred, but there was no deformation of the inner box during transportation or tangling during withdrawal.

Example 7 is that when the inner box is 12 angles, the maximum diameter ratio of the wire loop corresponding to the inner box inner surface is roofed at 93%, and the height of the stack was somewhat high, and the amount of stacking on the inner box inner surface was slightly biased. During transportation, there was no deformation of the inner box or tangling during withdrawal, and the welding characteristics were also good.

Example 8 is that when the inner box is 12 angles, the maximum diameter ratio of the wire loop corresponding to the inner side of the inner box is roofed at 95%.The stacking amount is skewed on the inner side of the inner box, so it was difficult to store all the storage amount, but transport There was no deformation of the inner box or pulling of the laminate.

In Comparative Example 4 and Comparative Example 5, when the inner box was 16 angles, the maximum diameter ratio of the wire loop corresponding to the inner side of the inner box was looped at 86% and 78%, respectively, and the stacking state was good, but the deformation of the inner box and Entangling occurred in the upper layer. In addition, when the inner boxes of Comparative Examples 4, 5, and 6 were 16 or 20 angles, cracks or bursts of the bent portions occurred during manufacture of the inner box.

Therefore, the present invention can easily manufacture the inner box 120 by configuring the inner box 120 to have 12 angles, and for welding to the wire storage device 1000 composed of only highly recyclable paper without any combination of metal members. It is possible to solve the problem that the wire stack 10 for welding is pulled or deformed due to vibration or flow generated when the wire 1 is accommodated and transported. Preferably, the inner box 120 is configured with 12 angles, and the maximum diameter ratio of the wire loop corresponding to the inner surface of the inner box 120 is roofed at 64% to 92%, thereby increasing the density of the laminate 10 It can reduce the height of the stacked body by raising it, and it maintains the stacked state in which the stacked body does not tilt to one side even during transportation, and prevents entanglement caused by this, and the welding arc shakes or welding due to the rotation and drawing of the wire 1 during welding. It can prevent bead meandering.

In one embodiment, as shown in FIG. 5, the inner box 120 may include a plurality of cutting members 122 on some sidewalls 121. The plurality of cutting members 122 may be arranged to be spaced apart from each other at regular intervals. Each cutout member 122 may be configured to be separated from the sidewall 121 along a pair of cutout lines 122a partially cut from the top to the bottom of the sidewall 121.

The cutting member 122 may be fixed to the end portion (1a) and the start portion (1b) of the wire (1). Specifically, in stacking by looping the wire 1 in the form of a loop, the end portion 1a of the wire 1 is wound and fixed several times along the inner surface of the inner box 120 through the cutting member 122 After that, the bottom plate 130 of the inner box 120 is continuously looped and stacked, and the starting end 1b of the wire 1 is inserted into the hole 122b formed in the cutting member 122 and fixed.

By fixing the end portion 1a and the beginning end portion 1b of the wire 1 forming the stacked body to the cut-out member 122 provided on the sidewall 121 of the inner box 120, the operator can use the wire ( 1) by pulling out the starting end (1b) and performing the welding work, and when the withdrawal of the wire (1) is finished, the end of the wire (1) (1a) end of the wire (1) housed in another storage device (1000) ) By connecting with the start end (1b) of the wire (1) even if the entire amount is exhausted, continuous welding work is possible without stopping the welding.

In the present embodiment, it is exemplified that the starting end portion 1b of the wire 1 is fixed to the cut-out member 122 together with the end portion 1a, but is not limited thereto. For example, the starting end (1b) of the wire (1) may be fixed to the inner side or the top of the inner box 120 in addition to the cutting member 122, the fixing member of the wire pressing unit 200 to be described later ( 220) or may be fixed to the pressing member 230.

Upper and lower portions of the outer box 110 may be provided with an upper cover 140 and a lower cover 150, respectively. The upper cover 140 and the lower cover 150 may be provided integrally with the outer box 110. The upper cover 140 and the lower cover 150 may be made of double-sided reinforced cardboard.

In one embodiment, as in FIG. 2B, the upper cover 140 may be provided with an upper outer cover 141 covering the outer box 110 in a separate configuration.

The upper cover 140 is connected to the upper end of the side wall 111 of the outer box 110, and is a pair of first covers 142 and a pair of second covers 143 that are folded in a vertical direction or laid down in a horizontal direction. ) Can be included. A pair of first covers 142 and a pair of second covers 143 are arranged in a structure in which a pair of first covers 142 face each other in a vertical direction, and a pair of second covers The 143 may be arranged in a structure facing each other.

In particular, the first cover 142 and the second cover 143 along the first fold line 140a provided at the connection portion with the top of the side wall 111 are spread obliquely upward, respectively, so that the upper cover 140 is The sidewall 111 has a structure that extends from the top to the top to be tapered, and a guide hood 160 for guiding the withdrawal of the wire 1 may be formed.

6A, the first cover 142 has a pair of second foldable lines 140b formed to be inclined at a first angle θ1 from the lower edge toward the center of the upper end, and the first cover 142 is larger than the first angle θ1. A pair of third foldable wires 140c formed to be inclined at an angle of 2 θ2 may be provided.

The first cover 142 and the second cover 143 may be arranged to be unfolded toward the top in a vertical direction, and accordingly, the upper cover 140 opens the upper portion of the outer box 110 so that the wire 1 To be stored inside.

And, as shown in FIGS. 6B and 6C, the first cover 142 is folded in a triangular shape along the second fold line 140b and along the first fold line 140a together with the second cover 143. It can be folded in a horizontal direction and placed lying down. In this way, when the first cover 142 and the second cover 143 are laid down, the upper cover 140 covers and seals the upper portion of the outer box 110 to protect the inside.

In addition, as in FIGS. 7A to 7C, the first cover 142 is folded in a trapezoidal shape along the third fold line 140c and along the first fold line 140a together with the second cover 143. It may be arranged to spread obliquely toward the top. In this way, in a state in which the first cover 142 and the second cover 143 are obliquely unfolded, the upper cover 140 may implement the guide hood 160 described above. The guide hood 160 may have an outlet 161 through which the wire 1 is drawn out at the top.

In one embodiment, the work tool 142a is formed through the first cover 142, and a transparent curtain 142b that is openable while covering the work tool 142a may be mounted. At this time, since only the upper end of the transparent curtain 142b is fixed on the work tool 142a in the first cover 142, the operator tilts the transparent curtain 142b and then the start of the wire 1 through the work tool 142a. Holding the part (1b) can be moved to the outlet (161). In addition, since the transparent curtain 142b is made of a transparent material, an operator can observe and check the internal situation in which the wire 1 is drawn out.

In one embodiment, a connection hole 142c may be formed through the first cover 142. The connection hole 142c may be located on the upper side of the work tool 142a, and when the head 170 to which the withdrawal pipe 171 is connected is mounted on the outlet 161, the head 170 is the connection hole 142c It can be hooked to and fixed. In one embodiment, the head 170 may be fastened through fitting to the upper end of the guide hood 160.

With this structure, when the wire 1 is withdrawn, the wire 1 is guided to the outlet 161 and is finally drawn to the outside through the withdrawal pipe 171, thereby maintaining a stable withdrawal at a predetermined position without shaking.

In this embodiment, the upper cover 140 is configured integrally with the outer box 110, and the guide hood 160 for wire withdrawal is formed due to the spreading of the upper cover 140 upward, thereby serving as a cover and a guide hood ( 160) can be performed at the same time, and there is an advantage of securing convenience because a separate cover and hood are not required.

In one embodiment, by forming an observation hole 101 in the lower part of the box unit 100 and attaching a transparent sheet, it is possible to check and check the remaining amount of exhaustion of the wire 1 while the welding operation is in progress. .

On the other hand, as shown in FIGS. 8 to 11, the wire pressing unit 200 presses the upper portion of the stack 10 of the wire 1 in the box unit 100 to bring the stack 10 into the inner box 120 Can be fixed within. That is, the wire pressing unit 200 blocks movement including the upward movement of the wire 1 when the wire 1 is stored, and allows the stack 10 to be safely transported without being disturbed.

Referring to the drawings, the wire pressing unit 200 may include an elastic member 210, a fixing member 220, and a pressing member 230.

The elastic member 210 is disposed in the hollow in the center of the stacked body 10 in the inner box 120, and the lower end may be connected to the lower cover 150. The elastic member 210 may include, for example, a coil spring for tension.

In one embodiment, the wire pressing unit 200 may further include a locking member 240 for fixing the elastic member 210. The locking member 240 is fixed to the lower cover 150, and the lower end of the elastic member 210 may be connected to a portion protruding upward of the lower cover 150. In this case, the locking member 240 may be connected to the elastic member 210 by passing the protruding portion through the through hole 131 provided in the bottom plate 130 of the inner box 120.

The fixing member 220 is disposed on the stacked body 10 and may be connected to the upper end of the elastic member 210. Specifically, since the upper end of the elastic member 210 is connected to the center of the fixing member 220, the fixing member 220 is pulled downward by the elastic force generated by the elastic member 210 to apply the elastic force downward.

The fixing member 220 may be a member having a structure extending in the longitudinal direction such as a rod as an example. In this case, the fixing member 220 may have a length corresponding to a distance between inner edges of the pair of inner boxes 120 that cross the central axis of the inner box 120 and face each other. Accordingly, separation of the fixing member 220 due to vibration and flow during transportation can be prevented, thereby preventing the stack 10 from being disturbed.

The pressing member 230 is disposed between the stacked body 10 and the fixing member 220, and can be fixed by pressing the upper portion of the stacked body 10 with an elastic force applied from the fixing member 220. The pressing member 230 can prevent entanglement and entanglement by easily guiding the withdrawal of the welding wire 1 during welding by pressing the upper portion of the stacked body 10.

The pressing member 230 may have a central hole 231 disposed in the hollow of the stacked body 10 at the center. The elastic member 210 may be connected to the fixing member 220 through the central hole 231.

In addition, the pressing member 230 may have a 12-marked structure corresponding to the cross-sectional shape of the inner box 120 around the outer rim, and the inner rim of the central hole 231 may have a circular structure. In this case, the maximum diameter (M) at the corner of the pressing member 230 is smaller than the maximum diameter (L) at the inner corner of the inner box 120, and the maximum diameter at the side wall 121 of the inner box 120 It may have a larger structure than (N). When the diameter (M) corresponding to the corner of the pressing member 230 is the same as the maximum diameter (L) corresponding to the inner corner of the inner box 120, the welding wire 1 is drawn out and consumed, and the natural of the pressing member 230 When descending becomes difficult and the diameter (M) corresponding to the corner of the pressing member 230 is equal to or smaller than the diameter (N) corresponding to the inner surface of the side wall 121 of the inner box 120, the wire has elasticity and is stacked (1) may cause entanglement or entanglement by protruding upward from the corner of the pressing member 230.

As shown in FIG. 11, the pressing member 230 includes a first body 232 forming an outer rim, a second body 233 and a first body 232 forming an inner rim and a central hole 231. 2 It may include a plurality of third bodies 234 connecting the body 233.

The pressing member 230 may be made of a plastic or rubber magnet, but is not limited thereto.

In one embodiment, the wire pressing unit 200 may further include a protection member 250 interposed between the pressing member 230 and the fixing member 220. The protection members 250 are provided at both ends of the fixing member 220 in the longitudinal direction, respectively, and damage to the stack 10 and/or the pressing member 230 may be prevented.

12A and 12B schematically show another embodiment of the wire receiving device according to the present invention.

12A and 12B, the wire storage device according to the present invention may further include an inner tube 400.

The inner tube 400 may be installed inside the inner box 120. Specifically, the inner tube 400 may be vertically erected and disposed on the bottom plate 130 through the through hole 131 of the bottom plate 130 within the inner box 120. The box unit 100 may accommodate a stack 10 of wires 1 between the outer surface of the inner tube 400 and the inner surface of the inner box 120.

The inner tube 400 may be made of double-sided reinforced corrugated cardboard, and may be configured to be vertical through the through hole 131 of the bottom plate 130 in a state of being rolled into a tube shape. And, the vertical joint of the inner pipe 400 is such that the overlap joint 410 is formed in the rotational direction of the wire 1 when the wire 1 is drawn out during welding, so that the wire 1 is the inner pipe 400 It is possible to prevent the occurrence of jamming in the overlapping joint 410 of.

The embodiments of the present invention have been described above with reference to the accompanying drawings, but those of ordinary skill in the art to which the present invention pertains have realized that the present invention can be implemented in other specific forms without changing the technical spirit or essential features. You can understand. Therefore, it should be understood that the embodiments described above are illustrative in all respects and are not limiting.

1000... wire enclosure
1... wire
10... laminate
100... box unit
110... outer box
120... inner box
130... base plate
200... wire pressing unit
210... elastic member
220... fixing member
230... pressing member
300... pallet
400... introspection

Claims (14)

It has a double box structure in which an inner box is built into the outer box, and the wires in the inner box are looped and stacked while forming an eccentricity in the form of a loop with a diameter of 64% to 92% of the maximum diameter corresponding to the inner side of the inner box. A box unit in which the formed stack is accommodated and is provided with an upper cover and a lower cover respectively at the upper and lower portions of the outer box; And
Including; a wire pressing unit for pressing the upper portion of the laminate to fix the laminate in the inner box,
The outer box has a structure having four sidewalls and a cross-sectional shape of a square shape, the inner box has a structure having a cross-sectional shape of 12 squares by having twelve sidewalls, and four of the twelve sidewalls of the inner box are four It is built in a structure in contact with the side wall,
A bottom plate on which the laminate is placed and supported is coupled to an open lower part of the inner box, and a lower end of the side wall of the inner box is partially bent toward the inside to form a locking protrusion for supporting the bottom plate,
The wire pressing unit is an elastic member disposed in the hollow of the stack and connected to the lower end to the lower cover, and is disposed on the stack and connected to the upper end of the elastic member to apply an elastic force generated by the elastic member downward. A wire storage device comprising: a fixing member; and at least one of a pressing member and a protection member disposed between the stacked body and the fixing member to press the upper portion of the stacked body with an elastic force applied from the fixing member.
The method of claim 1,
The pressing member has a central hole disposed in the hollow of the stacked body at the center, and the pressing member has a 12-marked structure with a circumference of the outer rim corresponding to the cross-sectional shape of the inner box, and the inner rim of the central hole is circular. Has this structure,
The wire storage device, characterized in that the maximum diameter at the corner of the pressing member is smaller than the maximum diameter at the inner corner of the inner box and larger than the maximum diameter at the side wall of the inner box.
The method of claim 2,
The pressing member includes a first body forming the outer rim, a second body forming the inner rim and implementing the central hole, and a plurality of third bodies connecting the first body and the second body. Wire storage device characterized by.
delete The method of claim 1,
The fixing member has a length corresponding to a distance between inner edges of a pair of the inner box facing each other and crossing the central axis of the inner box.
The method of claim 1,
The protection member is a wire storage device, characterized in that provided at each end of the lengthwise direction of the fixing member.
The method of claim 1,
The wire pressing unit is fixed to the lower cover and further includes a locking member to which a lower end of the elastic member is connected to a portion protruding upward of the lower cover, and the bottom plate passes through the protruding portion of the locking member. Wire storage device, characterized in that it has a through hole to.
The method of claim 1,
The inner box is provided with a plurality of cutting members on the side wall, the cutting member is cut along a pair of cutting lines partially cut from the upper end of the side wall downward, from the side wall in a state in which the lower end is connected to the side wall. The wire storage device, characterized in that it is formed to be inclined upward to the inside of the inner box so that the end portion of the wire is fixed to the cutting member.
It has a double box structure in which the inner box is built in the outer box, and the laminated body formed by roofing in the inner box in an eccentric form of a loop is accommodated, and an upper cover and a lower cover are provided at the upper and lower portions of the outer box, respectively. A box unit; And
Including; a wire pressing unit for pressing the upper portion of the laminate to fix the laminate in the inner box,
The top cover includes a pair of first covers and a pair of second covers that are respectively connected to the top of the sidewall of the outer box and are folded to be unfolded in a vertical direction or laid out in a horizontal direction, and a pair of The first cover is arranged to face each other, and the pair of second covers are arranged to face each other, and the first cover and the first cover are arranged along a first fold line provided at a connection portion with an upper end of the side wall. The second cover has a structure that is tapered upwardly from the top of the side wall by spreading the second cover inclined upward, and forms a guide hood for guiding the withdrawal of the wire,
The first cover includes a pair of second fold lines formed to be inclined at a first angle from the lower edge to the upper center and a pair of third fold lines formed to be inclined at a second angle greater than the first angle, , The first cover is folded in a horizontal direction along the first fold line along with the second cover while being folded in a triangular shape along the second fold line, and is disposed in a lying state, and along the third fold line A wire, characterized in that it is folded in a trapezoidal shape and spread obliquely along the first folding line together with the second cover to implement the guide hood, and the guide hood has an outlet through which the wire is drawn out. Storage device.
delete The method of claim 9,
The first cover is provided with a work tool and a connection hole, respectively, a transparent curtain that can be opened while covering the work tool is mounted, and when a head to which a drawing pipe is connected is mounted on the outlet, the head is connected to the connection hole Wire storage device, characterized in that the.
The method of claim 1 or 9,
A wire, characterized in that it further comprises an inner tube vertically erected on the bottom plate in the inner box, and accommodates a stack of wires between an outer surface of the inner tube and an inner surface of the inner box Storage device.
The method of claim 1 or 9,
The box unit is a wire storage device, characterized in that the double-sided reinforced corrugated cardboard is overlapped in two to four layers.
The method of claim 1 or 9,
The wire storage device, characterized in that it further comprises a pallet formed integrally under the box unit, wherein the pallet is made of reinforced corrugated cardboard.

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