KR20000005679U - Roll Packing Device - Google Patents

Abstract

The present invention is to provide a roll packing apparatus for packing after removing the foreign matter from the surface of the huge and heavy roll and lubricating the rust preventive oil, the roll packaging device 200 is a two for supporting the target roll (100) The worktable 210 on which the two supports 211 and 212 are erected up, the oiling portion 230 for applying antirust oil to the surface of the object roll 100, and a packaging portion covering the wrapping paper on the surface of the object roll 100 ( 150). Support rolls 213, 214; 215, 216 for supporting and rotating the target roll 100 are provided on the support 211 and 212. The oiling unit 230 is a fuel tank 232 capable of shanghai while storing the rust preventive oil, and a oil seal 237 that absorbs the rust preventive oil supplied from the oil supply tank 232 and applies it to the surface of the object roll 100. ). The packing part 150 includes a support part for supporting the wrapping and unwinding of the wrapping paper wound in a roll shape, and an adhesive part for closely contacting an end of the wrapping paper to the surface of the object roll 100. The close contact part includes arc-shaped pressing members 161 and 162 installed on opposite sides of the support part with the support members 211 and 212 interposed therebetween to closely contact the end of the wrapping paper to the surface of the object roll 100.

Description

Roll Packing Device

The present invention relates to a roll packaging apparatus for packaging a large roll, such as a rolling roll, and more particularly, to a roll coating apparatus for both oil and oil, which is coated with rust preventive oil before packaging a roll.

In general, the cold rolled roll provides an appropriate roughness to the surface, thereby improving the blownability (drawing property of the strip), paintability and mechanical workability of the strip during rolling. Such roughening is performed by colliding steel grit having a diameter of 0.4 to 0.7 psi on the surface of the roll at high speed. Most of these steel grids are bounced off after impact with the rolls, but some remain on the surface of the rolls. Since the remaining steel grit damages the surface of the strip during rolling, a cleaning process is required to remove these.

In addition, if the produced roll is stored as it is, the surface of the roll will rust, and this melt will not only impair the blowability of the strip during rolling, but also contaminate the surface of the strip. Therefore, a rust preventive process is required to prevent rust on the surface of the roll before storage.

In addition, if the roll is stored or transported as it is, the surface of the roll may be damaged, and thus a packaging step for packaging with a wrapping paper is required.

On the other hand, rolls subjected to large loads, such as rolling rolls for rolling steel sheets, have severe surface abrasion according to use, and thus, steel sheets having accurate and constant dimensions may be produced only by surface polishing and surface calibration. Therefore, these rolls are periodically used and replaced, and the retreat roll is polished and regenerated by a polishing machine. Like this roll, the regenerated rolls need to be cleaned, rusted and packed in steel grit.

Therefore, the above washing, rust prevention and packaging work is a very frequent work.

In the related art, as shown in FIG. 7, the heavy object roll 100 (the roll which is the object of the packaging operation) is lifted by the hoist 130, and the worker 131 washes it by hand, rusts it, and packs it. However, in this operation, since the rotation of the target roll 100 is difficult, the worker 131 moves and moves the body.

The conventional work method as described above is not only very inconvenient and time consuming, but also a lot of safety accidents due to the drop of the target roll 100 from the hoist 130.

This invention is devised to solve the conventional problems as described above, and to provide a roll packaging device that can be easily and safely performed cleaning work, rust prevention work and packaging work of the completed roll.

1-a perspective view of a roll packaging apparatus according to an embodiment of the present invention with a roll on it

2-a perspective view showing the support of the roll packaging apparatus shown in Figure 1 and the oiling portion installed therein

3-a perspective view showing a wrapping paper roll supporting portion of the packaging portion of the roll packaging apparatus shown in Figure 1

4-a perspective view showing the packing paper contact portion of the packaging portion of the roll packaging apparatus shown in FIG.

5 to 4 are perspective views showing in detail the strut of the wrapping paper contact portion shown in FIG.

6 to 4 are perspective views showing in detail the arc-shaped pressing member of the packing paper contact portion shown in FIG.

7 shows a method of washing, lubricating and packing a roll in a conventional manner.

According to this invention for achieving the object as described above, there is provided a roll packaging apparatus for packing after debris of foreign matter from the surface of the huge and heavy roll and lubricating the rust preventive oil. The roll packaging apparatus includes a worktable on which two supports for supporting a target roll are erected upright, a oiling portion for applying antirust oil to the surface of the target roll, and a packaging portion covering the wrapping paper on the surface of the target roll. The support roll for supporting and rotating the target roll is installed on the upper portion of the support. The oiling unit includes a fuel tank capable of shanghai dong while storing the rust preventive oil, and a lubricating rod that absorbs the rust preventive oil supplied from the oil supply tank and applies it to the surface of the object roll. The packaging part includes a support part for supporting the wrapping paper wrapped in a roll shape so as to be unwound, and an adhesive part for closely contacting the end of the wrapping paper to the surface of the object roll. The close contact portion includes an arc-shaped pressing member installed on the opposite side of the support portion with the support interposed therebetween to close the end of the wrapping paper to the surface of the object roll.

In the following, with reference to the accompanying drawings a preferred embodiment according to the present invention will be described in detail.

1 and 2, the roll packaging apparatus 200 according to this embodiment includes a work bench 210 having two supports 211 and 212 for supporting the target roll 100, and a target roll. It consists of the oiling part 230 which apply | coats antirust oil to the surface of 100, and the packaging part 150 which wraps a wrapping paper on the surface of the object roll 100. As shown in FIG.

Support rolls 213, 214; 215, 216 are provided on the upper portions of the support bases 211, 212 for smoothly supporting the object roll 100. On the support rolls 213 and 214 and 215 and 216, the rotating shaft 219 extending from both ends of the object roll 100 is mounted. One of the support rolls 213 of the support rolls 213, 214; 215, 216 is rotationally driven by the motor 218 through the chain 217. When the support roll 213 rotates, the object roll 100 whose outer periphery of the rotating shaft 217 contacts with the outer periphery of such support roll 213 also rotates. The other supporting rolls 214, 215, and 216 rotate together with the object roll 100 as free rotation rolls.

The oiling unit 230 includes an oil supply tank 232 storing rust preventive oil, supports 233 and 234 for supporting and moving the oil supply tank 232, and the oil supply tank 232 as shown in FIG. 2. It includes a lubricating rod 237 for absorbing the supplied rust preventive oil and apply to the surface of the object roll (100). The supports 233 and 234 include struts 235 and 236 that can be stretched up and down by hydraulic pressure supplied from the hydraulic source 231. On both sides of the oil tank 232 supports the oil tank 232 with respect to the support (233, 234) to suppress the lateral movement of the oil tank 232 while a number of rolling rolls to smooth the Shanghai East (not shown) Is preferably disposed.

The packaging part 150 includes a support part for supporting the wrapping and unwinding the wrapping paper wound in a roll shape as shown in FIG. 3, and an adhesive part for closely contacting the end of the wrapping paper to the surface of the object roll 100 as shown in FIG. 4.

The support portion includes a support rod 152 inserted into the hollow shaft core of the wrapping paper roll 151, and two props supporting both ends of the support rod 152. The strut is composed of fixed supports 153 and 154 fixed to the worktable 210 and movable supports 155 and 156 which are slidably coupled to the fixed supports 153 and 154 to move up and down. End portions of the supporting rods 152 are supported on the moving pillars 155 and 156. The movable column 155, 156 is connected to each other by a crossbar 157, and the crossbar 157 is supported by a stretchable strut 158 at its center. As the stretchable strut 158 extends or contracts, the movable column 155 and 156 moves up and down to appropriately adjust the height of the wrapping paper roll 151.

The contact part is installed on the opposite side of the support part with the support members 211 and 212 of the object roll 100 interposed therebetween, and the two arc-shaped pressing members 161 and 162 which closely adhere the end of the wrapping paper to the surface of the object roll 100. Include. Arc-shaped pressing members (161, 162) preferably have a radius of curvature slightly larger than the radius of the object roll (100). The arc-shaped pressing members 161 and 162 are mounted on the front ends of the movable members 165 and 166 which are provided to slide on the horizontal rails 167 and 168, and the movable members 165 and 166 are horizontal members 163. Are connected to each other by The moving members 165 and 166 move horizontally by horizontally stretchable struts 164 attached to the center thereof, whereby the arc-shaped pressing members 161 and 162 advance back and forth toward the object roll 100. .

As shown in FIG. 5, the strut 164 is configured as a double strut so as to absorb the impact when the arc-shaped pressing members 161 and 162 move forward and backward and when the target roll 100 starts to rotate or brake. Good. In addition, it is preferable that a cushioning member 169 such as an elastic rubber is padded on the inner curved surfaces of the arc pressing members 161 and 162. As shown in FIG. 6, the shock absorbing member 169 is supported by the stud bolts 171 and 172 and the middle part is supported by the coil spring 173 so that the shock absorbing member 169 is configured to appropriately accommodate the change in curvature of the target roll 100. Good.

In the following, a method of washing, rusting and packing the target roll 100 using the roll packing apparatus 200 according to this embodiment will be described in detail.

The object roll 100, which has been polished and finished, is placed on the support rolls 213, 214; 215, 216 of the supports 211, 212 by hoists or the like. The operator rotates the motor 218 by pressing an operation button (not shown) installed at an appropriate position. The rotational force of the motor 218 is transmitted to the support roll 213 through the chain 217, and as the support roll 213 rotates, the object roll 100 also rotates.

While the object roll 100 rotates, the operator shakes off foreign substances such as steel grit using a brush while observing the surface of the object roll 100. When surface cleaning is completed, the operator raises the oil tank 232 by pushing another operation button to stretch the struts 235 and 236. The oil supply tank 232 is stopped until the oil rod 237 is in close contact with the lower surface of the object roll 100. The oil rod 237 configured to freely rotate absorbs the rust preventive oil stored in the oil supply tank 232 while rotating together with the rotating object roll 100 and applies it to the surface of the object roll 100.

After the oiling is completed, the worker unpacks the wrapping paper from the wrapping paper roll 151 and puts it on the surface of the injected object roll 100, and operates another operation button to move the arc-shaped pressing members 161 and 162 to the object roll 100. Advance toward, the end of the wrapping paper is in close contact with the surface of the object roll (100). When the object roll 100 rotates in that state, the wrapping paper is wound on the surface of the object roll 100.

After wrapping the wrapping paper by the appropriate number of layers, the wrapping work is completed by cutting and taping the wrapping paper. The object roll 100 having completed the packaging operation is lifted up by a suitable means such as a hoist and transported to a reservoir.

The embodiments described above are intended to illustrate, not limit, this invention. It will be apparent to those skilled in the art that changes, modifications, or adjustments to the embodiments described above can be made without departing from the spirit of the invention.

Therefore, the protection scope of the present invention should be construed as including all changes, modifications or adjustments which are not limited by the above-described embodiments and which do not depart from the appended claims.

Using the roll packing apparatus according to this invention described above, the surface of the heavy and huge roll can be easily cleaned, oiled and packed, and there is little risk of safety accident of the operator.

Claims (1)

In the roll packaging device for packing after removing the foreign matter from the surface of the huge and heavy roll and lubricating the anti-rust oil, It includes a workbench in which two supports for supporting the roll of the object are erected upright, a oiling portion for applying antirust oil to the surface of the roll, and a wrapping portion covering the wrapping paper on the surface of the roll of the roll. On the upper portion of the support is provided a support roll for supporting and rotating the target roll, The oiling unit includes an oil supply tank capable of shanghai dong while storing the rust-preventing oil, and a oiling rod that absorbs the rust-preventive oil supplied from the oil supply tank and applies it to the surface of the object roll. The packaging part includes a support part for supporting the wrapping and unwinding the wrapping paper wound in a roll shape, and an adhesive part for closely contacting the end of the wrapping paper to the surface of the object roll, The close contact portion is installed on the opposite side of the support with the support between the roll packaging apparatus comprising an arc-shaped pressing member for adhering the end of the wrapping paper to the surface of the target roll.