TW452566B - Long sheet winding device - Google Patents

Abstract

This invention is to provide a means capable of winding various sheets including a synthetic resin sheet surely without using a paper tube and without causing an obstacle. A sleeve member 7A made of metal or hard synthetic resin is externally fitted onto the outside of an air shaft and displaced in the radial direction to expand a sheet winding-in diameter of a winding shaft 2 by using the air shaft as the winding shaft 2, and protruding lug projections 22a ..., a sheet S is directly wound on the sleeve member 7A in the diameter expanded condition, and then the lug projections 22a ... of the winding shaft 2 removed from a winding machine are retracted to displace the sleeve member 7A onto the inside in the radial direction and pull out the winding shaft 2 whose diameter is shrunk from a central hole of a winding sheet roll R.

Description

45 256 6 V. Description of the invention (l) —— [Technical field to which the invention belongs] The present invention relates to a long sheet winding device on a long sheet manufacturing line made of synthetic resin, paper, cloth or various processing lines. At the end, the long sheet that is continuously fed is taken up by the take-up long sheet roll. [Previous technology] Generally, s, a synthetic resin sheet, is a thermoplastic resin pellet that is heated and melted in an extruder and extruded into a continuous thin sheet by a τ die, and the cooled and hardened long sheet At the end of the manufacturing process, a 'roller' is used as a take-up sheet roll with the required diameter. This winding is, for example, as shown in FIG. 20, and the winding shaft 2 of the winding machine 1 is used as a core-embedded paper tube P. The winding shaft is wound at the end of the " Hai's tube P to wind the long sheet S. 2 Rotary drive and take-up 'The take-up shaft 2 to be stopped at the stage where the desired take-up volume is reached is unloaded by the take-up machine 1, and from this take-up shaft 2, the take-up long sheet roll R and the paper tube p are integrated and taken out . There is also a 'reel 1' which is rotatable around the rotation support shaft 3 and is equipped with a pair of reel shafts 2 and 2 at both ends of the main rotating bowl 4. In the unwinding long sheet roll R operation, the long sheet S is formed on the other roll cypress 2 to continue the long sheet S. 5 is a pair of guide rollers of the main rotary bowl 4 mounted on both ends of the sub-rotary bowl 6 arranged vertically. However, as the take-up shaft 2, most of them use air shafts. As shown in FIG. 2 (A), this air shaft is provided with a plurality of short slit-shaped window portions 2 1 a on the circumferential surface along the axial direction. The metal pipe shaft 2 1 is provided along the shaft on the outer circumferential surface. A plurality of short ribbed sleeve protrusions 22a arranged radially arranged in the direction of the rubber inner tube 22 'allows each of the sleeve protrusions 22a to face the aforementioned notch-shaped window portion 21a and be inserted', and can increase or decrease the rubber inner tube 2 2 Internal pressure, as the internal pressure increases and decreases

45 256 6

Ϊ: 9, expansion of the rubber A inner tube 22. Shrinking causes each of the sleeve protrusions 2 23 to be formed by incision-shaped ® 4 21a.棬, 2 at the time of winding of ^ length / sheet S 'is retracted into the sleeve protrusion 22a... 1 is embedded in the paper tube p, and then the rubber tube 22 is made as shown in FIG. 21 (B). It is shown that the sleeve protrusions 22a ... are crimped on the inner peripheral surface of the paper tube p, and the paper tube p and the take-up shaft 2 are held integrally and rotatable. Then, after the required amount of the long sheet s is wound in this state, the internal pressure of the internal month α 2 * 2 is reduced, and the crimping of the sleeve protrusions 2 2a... Is performed, and the long sheet roll R and the paper are wound. The tube p can be easily removed in one piece. [Problems to be Solved by the Invention] The coiled long sheet roll R obtained in this way is provided for various types of r = "workers", or is known directly as a counterfeit in the form of a roller, but uses a long sheet S After that, the paper tube p D is left. Moreover, the paper tube is not limited to the synthetic resin sheet described above, and is also used for the core when winding various long sheet materials. Its consumption is extremely inflated. When the paper tube is passed through the shaft of the unwinding machine, or when it is hung with a paper roller during transportation or product display, defects such as end damage, bending, or abrasion may occur. Therefore, it is necessary to recycle the used paper tube before using it. It ’s difficult. Therefore, all the used paper tubes that have reached the expansion of 1 at the current status = s are about to be burned. However, it is a big problem from the viewpoint of saving resources. At the same time, the cost is also a big waste. When the adhesive component of the layer bonding is burned, hazardous substances such as dioxin and the like may be generated, and there is also concern about environmental pollution. The present invention is made in view of the above-mentioned circumstances, and its object is to provide a variety of synthetic resin thin films. Sheet winding means without using a paper tube no

452566 V. Description of the invention (3) Obstacles can be reliably taken up ', so it is possible to solve the device which caused problems such as increased cost due to waste of resources due to the use of previous paper tubes and environmental pollution due to burning. [Means for Solving the Problem] In order to achieve the above purpose, the long sheet winding device related to the first patent application scope of the present invention displays the reference number attached to the drawing, and the long sheet S to be continuously fed is wound on the roll The take-up reel 2 driven by the reel 1 is unloaded by the reel 1 after the reel 2 has reached the required amount of thin long-film reel, and the reel 2 is removed by the reel 2 The long sheet winding method of R is characterized in that an air shaft having a plurality of engagement sleeve protrusions 22a ... is used as the front ^ The winding shaft 2 is used for ingress and egress on the peripheral surface by increasing or decreasing the internal pressure. The shaft inserts 7A, 7B made of metal or hard synthetic resin. At the same time, by making the lug protrusions 2 2a ... protrude, the sleeve is displaced to the outside in the semi-controlling direction by 7B, and rolled. Take the sheet 2 of the take-up shaft 2 and expand the diameter, and directly take up the long sheet S on the nesting members 7A, 7B in the expanded state, and then retract the engagement protrusions 22a ... to retract the nesting member 7A. 7B is shifted to the inner side in the radial direction, and the take-up shaft 2 with a reduced diameter is taken out from the center hole of the long sheet roll r. On the right, according to the above structure, the nesting members 7A and 7B are replaced instead of the previous one, and the long sheet S is rolled up, but the winding is performed by the protrusion of the sleeve 2 2 of the winding shaft 2 to The diameter expansion state is performed, so when taking out the long sheet roll R after being taken up, 'the sleeve protrusions 22a ... are retracted, and the sleeve member 7 A 7 B is displaced to the inner side in the radial direction, so that the winding shaft The diameter on both sides is smaller than the inner diameter of the center hole Η of the long sheet roll r.

45256 6 -------------Five 'redundant explanation (4) The receipt 2 can be easily pulled out by the winding long sheet roller R. Therefore, the nesting members 7A, 7B are repeated no matter how many times Reusable 'In addition, the long sheet roll r is obtained as a separate roll of a paperless tube long sheet. The invention in the second scope of the patent application is the long sheet winding device in the first scope of the above patent application, in which the nesting member is composed of a c-shaped cracked tube 7A in cross section. In this case, as the cracked cylindrical material 7A, in the natural state, the inside diameter is approximately the outer diameter of the take-up shaft 2. This assembly is mounted on the take-up shaft 2 and the sleeve protrusion 22a is protruded to make the cracked cylindrical material 7A. It is forcibly expanded and controlled and fixed to the take-up shaft 2 so as to rotate integrally with the take-up shaft 2. Furthermore, if the sleeve protrusions 22a ... are retracted after being taken up, the cracked tube 7A is reduced in diameter to its original state by the elastic restoring force. The invention of the third scope of the patent application is the long sheet winding device as described in the first scope of the above patent application, and the aforementioned nesting member is composed of a pair of half-arc-shaped split cylinders 7B and 7B. The two halves of the cylindrical material 7B and 7B are held by the holders 8A ~ 8C under the condition that the winding shaft 2 is covered from both sides, and are mounted on the winding shaft 2 while at least borrowing The two halves of the cylindrical material 7B and 7B are elastically crimped to the take-up shaft 2 by the one-side holding fixtures 8B and 8C. In this case, the two facing cylinders 7B and 7B of the winding shaft 2 are held by the holders 8A to 8C, and the protrusions 22a of the sleeves are protruded, thereby resisting the pressing force of the winding shaft 2 from being displaced to On the outer side in the radial direction, the long sheet is taken up by the rotation of the take-up shaft 2 in a state where the diameter is enlarged. Then, after the winding-up of the sleeve protrusions 2 2a ... after the winding, the two halves of the cylinders 7B, 7B are returned to the state of being crimped on the surface of the winding shaft 2 by the pressing force of the holders 8B, 8C. The invention in the fourth scope of the patent application is the third scope in the above patent scope.

45 256 6 5. In the long sheet winding device of the description of the invention (5), 'the two pairs of open cylinders M7B and 7β pairs of the winding shaft 2 are elastically crimped with the holding device 8B', which has a pair of half The arc-shaped pressing members 81 and 81 are externally embedded in each of the halved cylindrical members 7B; and snap rings 82 and 82, and then span the outer periphery of the two pressing members 81 and 81. In this case, the two facing cylinders 7B and 7B mounted on the take-up shaft 2 are elastically crimped to the take-up shaft 2 by the springs of the ring rings 82 and 82, and are protruded by making the protrusions 22a of the sleeve, The split ring 82, 82 is forced to be expanded against the spring elasticity, so that the two split cylinders 7B, 7B are displaced to the outside in the radial direction. Then, after the unwinding and winding of the long sheet roll r, the retracting of the sleeve protrusion 22a ..., the split rings 82, 82 and the pressing members 81, 81 of the holding bracket 8B on the undrawing side are performed. Just remove it. The invention in the scope of the patent application No. 5 is the long sheet winding device in the above scope of the patent application No. 3, in which the aforementioned two halves of the cylindrical material 7B, 7B and the winding shaft 2 are elastically crimped to the holding fixture 8C ′ It consists of a rubber band or a rubber ring. In this case, the two halves of the cylinders 7B and 7B mounted on the take-up shaft 2 are moved in and out with the protrusions 22a of the sleeve 2 in a state of being elastically crimped to the side of the take-up shaft 2 by the rubber elasticity of the holder 8C. Form a displacement to the radial direction. Then, the long sheet roll R after the unwinding is pulled out, after the engagement protrusions 22a ... are retracted, the holder 8B on the unloading side can be unloaded. The invention in the scope of patent application No. 5 is the application of the long thin film winding device in the scope of patent application No. 3 in the above application, and the holders 8B and 8C on one side are to make the above-mentioned one-to-two cylinders 7 B and 7 B The take-up shaft 2 is crimped by elastic force, and the other side holding fixture 8A is fixed to the take-up shaft 2 and holds the two opposite cylinders ", 7B. Body and each split cylinder 7B, 7B

452566 V. Description of the invention (6) There are joints 83 and 71 for holding the fixtures 8B and 8C due to the two concave and convex joints. In this case, the radial direction is changed by the entry and exit of one side. ^ The 8A of the sleeve projections 22a of the tube 7β, 7β makes it possible to rotate the winding shaft 2 by six, and at the same time, it is held by the other side. The 7th scope of the patent application is communicated to the split cylinders 7B and 7B. The long thin coil winding of the invention Λ invention Λ series, as mentioned above in the patent scope No. 1 is equipped with: tube shaft 21, the above-mentioned winding shaft 2 of the above-mentioned other types of winding shaft 2, its structure has a radial direction; and the section is used to advance and retreat The action is on a plurality of nesting members 7c, 7c in the shape of a round fox, which is a round fox, and is fixed in place of the protrusion 22a of the sleeve and is arranged to cover the periphery of the pipe shaft 21. The long sheet winding device described above is a state in which the sleeve inserting members 7C and 7C are floated from the pipe shaft 21 by the protrusions 22a of the sleeves. In short, the f-rolling diameter is in an expanded state. In the next step, when the long sheet roll R after the take-up is pulled out, the engagement protrusions 22a ... are retracted. Therefore, by bringing the insert member 7c'7c close to the tube shaft 21, the winding shaft 2 side can be moved. The diameter is smaller than the inner diameter of the center hole Η of the long sheet roll R, so that the winding shaft 2 can be easily pulled out from the long sheet roll R, and the long sheet roll R can be made without hair. Individual rolls of long sheets of paper tube. '、 The invention claimed in item 8 of the scope of patent application is as described above in the scope of patent application? In the shell-shaped long cymbal winding device, the aforesaid advancement and retraction of the abutment protrusions 22a .. · is an operation device for increasing or decreasing the internal pressure of the pipe shaft 21. In this case, only the fluid inside and outside the pipe shaft 2 i can be put in and out, and it becomes possible to displace the Sheshan member: c, 7c. The invention of item 9 in the scope of patent application 'is the advance and retreat action of the aforementioned protrusions 2 2a of the…

Page 9 452566 5. Description of the invention (7) The equipment is the one that increases or decreases the inner pressure of the integrated rubber inner tube 22 by the protrusion 22a of the adapter sleeve. 13 Within the tube shaft 21 having the aforementioned protrusions 22a ... of the entrance / exit window portion 2la ... the adapter protrusions 22a are provided on the peripheral surface so that the integrated rubber inner tube 22 is the same as the ordinary air shaft to be filled The air in and out operation is shaped so that the nesting members 7c, 7c can be displaced. Moreover, as the tube shaft 21 of the take-up shaft 2, the air shaft using the take-up shaft of the existing winder can be directly used. The invention of item 10 in the scope of the patent application is the long sheet winding device of item 1 in the above application, and the openings at both ends of the center hole Η of the winding and winding R of the winding shaft 2 are pulled out. It is configured to hold the sheet protectors 9, 9 in order to prevent the center hole η from being deformed. In this case, the rolled sheet roll R 'is a paperless tube, but both ends of the center hole Η are protected by short and long protective gears 9, 9, so it can be used for transportation, storage, and display. ^ * 大Keeping the core hole 悬挂 suspended 'or preventing the abrasion of the long sheet 5 on the center side of the roll even if the center axis of the winder A is passed through the center hole Η when supplied for secondary processing. In addition, the short cylindrical protector 9 is made of a thermoplastic resin, so that it is self-contained. Even if it's damaged, it can be recovered by heating and regenerating the same protector 'silk stomach for other uses. The invention of the 11th scope of the patent application is transferred to a long sheet winding device such as the 10th scope of the above-mentioned patent application. The short cylindrical protective device 9 is embedded in the center hole of the long sheet roll R. The flange portion 9b is formed of an integrally formed synthetic resin molded article on the outside of the cylindrical portion 9a, and the inner end of the cylindrical portion 93 is formed in the shielding film portion 91 and is blocked. In this case, the center of the long sheet roll r is wound with a short tube-shaped protector 9 inside, and is blocked by the outside, so dust can be prevented.

45 256 6 V. Description of the invention (8) Invasion of Egypt. In addition, in the case of secondary processing, if the masking film portion 91 is formed as a thin-walled film, the shaft can be easily broken through the center hole without removing the short tube. ， 也 # 今 #Break the shielding film portion 91. The invention of claim 12 in the scope of the patent application is the current fcl ω. You described the masking film portion 91 by external pressure in order to break the masking film portion 91. A notch groove M is formed, so it is the same as the previous embodiment. When provided in the secondary processing, the slit groove 92 'of the aforementioned masking film portion 91 does not need to remove the short cylindrical protector 9, and the shaft of the winder can be easily broken by passing through the center hole. 91 ^ The invention claimed in item 13 of the scope of the patent application is the cylindrical portion 9a of the short cylindrical protector 9 described above. The spiral portion 93 is formed on the outer peripheral surface of the cylindrical portion 9a. Therefore, the cylindrical portion 9a is wound with a long sheet. The center hole H of the coil r is rotated into a spiral shape, and the cylindrical tube portion 9 a can be easily inserted into the center hole 插入 by insertion, and a strong fitting state can be formed. Further, the flange portion 9b is formed on the flange. The ring-shaped rib 94 is formed on the surface, so that even if the end surface of the rolled-up long sheet roll r shows some unevenness, the ring-shaped rib 94 is very close to the end face of the rolled-up long sheet roll R to prevent the intrusion of dust. The portion 9b is deformed and reinforced. The invention of claim 14 in the patent scope of the eye is provided with an air inlet 23 ′ with a self-closing function plug 23 a formed by a check valve on the peripheral surface side of the take-up shaft 2. The end face side is provided with an air outlet 24 with an automatic closing function bolt 24a formed by the same check valve. Therefore, in the field operation, since the air inlet 23 is provided on the side of the take-up shaft 2, the automatic closing function plug 24a of the air inlet 23 can easily introduce compressed air to the take-up shaft 2, and at the same time the air guide Since the outlet 24 is provided on the end surface side of the take-up shaft 2, the end surface of the take-up shaft 2 is naturally on the bearing side during operation.

Page 11 V. Description of the invention ¢ 9) It is covered, so when it is not measured, the automatic closing function pin 24a of the air outlet 24 is exposed to external force, and the compressed air leaked from the air outlet 24 will not hinder the winding of the long sheet roll R. The winding operation, meanwhile, the winding shaft 2 can effectively and easily discharge the compressed air after the winding operation is finished. [Embodiment of the invention] Hereinafter, an embodiment of the long sheet winding device according to the present invention will be specifically described with reference to the drawings. Fig. 1 shows an example of a coiler used in the method of the present invention '. However, this coiler has the same configuration as the coiler 1 described with reference to Fig. 20, and therefore the same numbers as those in Fig. 20 are given in common. The reeling machine 1 shown in FIG. 1 is a pair of left and right main rotating bowls 4A and 4B and auxiliary rotating bowls 6 and 6 which are fixed to both ends of the rotating support shaft 3 in a vertical arrangement state, and the main rotating bowl A pair of take-up shafts 2 and 2 are detachably installed between both ends of 4A and 4B. At the same time, a pair of guide rolls 5 and 5 are installed freely between both ends of the auxiliary rotating bowls 6 and 6. Rotate to form a box-shaped main rotating bowl 4 A on the right side. Rotary drive of each take-up shaft 2 is performed by a visceral drive mechanism (not shown). At the same time, a rotation mechanism (not shown) on the frame 10 side is used. ) The main rotating bowl 4 A, 4B and the auxiliary rotating bowls 6 and 6 can be rotated around the rotating support shaft 3, so the unwinding operation of the long sheet roll after the winding on the one winding shaft 2 In the middle, the other winding shaft 2 forms a long sheet S that can be continuously wound. The take-up shaft 2 is composed of the same air shaft as described in FIG. 21 (A). As shown in FIG. 2 and FIG. 2 (A), the direction of the vehicle along the metal pipe shaft 21 At each fixed interval, short cut-shaped window portions 21 a ... 4 are arranged in the circumferential direction along the axial direction, and are inserted into the tube shaft 2 丨

Page 12 452bb b V. Description of the Invention (io) --- The outer peripheral surface of the rubber-moved inner tube 22 causes the provided sleeves to protrude, and their respective faces face each notch-like window portion 2ia. Moreover, as shown in FIG. 10 (c), at one end side of the coiling pump 2, facing by Anti 止 关 # 丄. 丨 &

An air inlet 23 is provided on the peripheral surface of the Jiuzhi net with an automatic closing function plug 2 3 A, and an end surface facing the end of the automatic closing function plug 24A formed by a check valve is provided with an air outlet 24, and a winding shaft The peripheral surface of 2 connects the air supply pipe injection port 11a to the air introduction port 23. When compressed air is injected into the rubber inner tube 22, as the inner pressure of the rubber inner tube 22 rises, each of the sleeve protrusions 22a is formed in a notched shape due to expansion. The window portion 21a protrudes, and each of the protruding protrusions 22a protruding from the end face side of the take-up shaft 2 is pushed into the air guide 24 by the tappet 24a of the air outlet 24 to discharge the air in the rubber inner tube 22 to the outside. As the internal pressure of the rubber tube 22 decreases, it retracts as it shrinks. According to the embodiment of the present invention, 'the characteristic is that the air inlet 23' with an automatic closing function bolt 23a formed by a check valve is provided on the peripheral surface side of the take-up shaft 2. At the same time, the take-up shaft 2 is different from this The end surface side is provided with an air outlet 24 with an automatic closing function bolt 24a formed by the same check valve. Therefore, in the field operation, since the air introduction port 23 is provided on the side surface of the take-up shaft 2, By operating the automatic closing function plug 24a of the air inlet 23, compressed air can be easily introduced to the take-up shaft 2. At the same time, since the air outlet 24 is provided on the end face side of the take-up shaft 2, it is connected to the take-up shaft 2 during operation. The end face is of course covered by the bearing side, so when it is not measured, the automatic closing function bolt 24a of the air outlet 24 will encounter external force and the compressed air leaks from the air outlet 24 will not hinder the winding operation of the long sheet roll R, and After the winding operation is finished, the winding shaft 2 can effectively and easily discharge the compressed air.

45 256 6 V. Description of the invention (π) The fixed part of the winding shaft 2 in the main rotating bowls 4A and 4B of the winding machine 1 is shown in Fig. 10 (A) (B). Side drive support shaft 12 and

Υ-shaped receiving portions 12a, 13a 'are formed at the respective ends of the driven support shafts 13 on the side of the main rotating bowl 4B, and both end portions 2a, 2b of the take-up shaft 2 are fitted in the two receiving portions 12a, 13a. By moving the joint ring 14 fitted on the two shafts 12 and 13 on the fitting portion, the winding shaft 2 can be connected to the two shafts 2 and 13 °. The part 1 2 a is provided with a key groove 15. A key 25 provided on the end 2 a side of the winding shaft 2 is joined to the key groove 15, and the winding shaft 2 is driven by the rotational driving of the driving support shaft 12 — Body rotation. Also, the installation structure of the winding shaft 2 and the structure of the aforementioned air shaft are more generally used than in the long sheet winding machine. D In the first embodiment of the present invention, as shown in FIG. 丨 and FIG. 2 As shown, a cracked cylindrical material 7A having a cross section of a C-shape as a loosening member is embedded in the take-up shaft 2. This cracked tube 7A 'is formed by cutting a pipe such as a high-tensile stainless steel metal or a hard synthetic resin along the axial direction across a full-length cut to form an open ring with a C-shaped cross-section. The inner diameter is used in a natural state. As shown in Fig. 2 (C), when the outer diameter of the winding shaft 2 is approximated, the winding shaft 2 is inserted in the retracted state of the protrusion of the sleeve. The state after the insertion is shown in Fig. 3 (a), and then if compressed air is introduced into the rubber inner tube 22 of the take-up shaft 2, as shown in Fig. 3 (B), the tube is cracked by the protrusion of the sleeve protrusion 22a. 7A is forcibly expanded in diameter, and the cracked cylinder 7A is crimped to the abutment protrusion 22a and fixed to the take-up shaft 2 by its elastic restoring force. Therefore, by using the drive to rotate the take-up shaft 2, the cracked tube ^ also rotates as a whole. The long sheet winding device of the first embodiment is to open the insert after inserting as described above.

Page 14 4 5 2 5 6 V. Description of the invention (12) The cracked tube 7A is mounted on the winding machine 2 as the winding shaft 2 in the expanded diameter state, and is wound on the winding shaft 2 by pressing out. A sheet forming machine (not shown) is continuously fed to the end of the long sheet S, and the reel 2 is rotated and driven to pass the long sheet S through the unidirectional guide roller 5 and the cracking cylinder of the reel 2 Coil directly above the material. Then, if the predetermined winding amount is reached, the supplied long sheet s is cut and the winding shaft 2 is stopped from rotating, and the end of the cut long sheet s is wound with an adhesive tape 16 (refer to FIG. 16) and the like. After the peripheral surface of the long sheet roll r is stuck, the winding shaft 2 is unloaded from the winder 1 and the air in the rubber tube 22 is discharged from the air outlet 24. With this, the sleeve protrusions 22a ... are retracted, and the cracked tube 7A is reduced to its original state by the elastic restoring force. Therefore, after the winding, the center hole Η of the long sheet roll R and the outer periphery of the cracked tube 7A are wound. A gap is formed therebetween. The rolled long sheet roll r can be easily pulled out by the winding shaft 2. The thus-obtained long rolled sheet roll R is a single rolled product of the paperless tube long sheet S. There is still a 'set of desire member 7A' mounted on the take-up shaft 2 for the next take-up. The second embodiment is shown in Fig. 4 and Fig. 7. On the take-up shaft 2 composed of the same air shaft as described above, it will be used as a nesting member-a half-arc-shaped half-circular split pipe 7B, 7B is held on both sides by the holders 8A and 8B in a state covered by both sides, and is mounted on the take-up shaft 2. This split tube 7B 'is a tube made of metal or hard synthetic resin which is split in the axial direction' as shown in Fig. 7 'and has a U-shaped cut portion 71 at the central portion in the width direction of one end.

Page 15 4 5 2 5 6 6 V. Description of the invention (13) The position of the pinch portion 8 4 allows three threaded holes 8 6 which are transparent to the inside and the outside. The 6 6 are set at a difference of 90 degrees each, and at the same time with a large inner diameter. Convex portions 8 3 and 83 are provided on both sides in the radial direction at the rear end of the portion 85. Then, as shown in FIG. 6 (b), the “the holder 8 is inserted”, the small inner diameter portion 84 is oriented toward the end portion side of the winding shaft 2 and inserted into the winding shaft 2. The take-up shaft 2 is fixed by the crimping of the screwed fixing screws 17, and a ring-shaped gap is formed between the inner circumference of the large inner diameter portion 85 and the outer circumference of the take-up sleeve 2, so that the two pairs of tubes can be separated. The end portions of 7B are inserted into a play-fitting state, and at the same time, the notch portion 71 of each of the halved cylinders 7B is joined to the convex portion 83. As shown in FIG. 6 (A) and FIG. 7, the other holding fixture 8B has a pair of semi-circular arc-shaped pressing members 8 丨 and 8 丨, and has two outer circumferential surfaces along the circumferential direction. Grooves 81a, 81a; and two split rings 82, 82. In the state where each of the pressing members 81 is externally fitted to each of the halves of the cylindrical members 7B ', the split ring 82 is fitted into the groove Sla and then spans the outer periphery of the two pressing members 81 and 81. J, and the "third embodiment" is shown in Fig. 8 on the take-up shaft 2 composed of an air shaft, which is the same as the second embodiment described above, and will be one of the nesting members. The cylindrical materials 7B and 7B are covered with two sides, and the two ends of the cylindrical materials 7B and 7B are held by a rubber ring or a rubber band, and are attached to the take-up sleeve 2. In addition, in this case, the halved cylindrical material 8 is wide: It is preferable that the notch 71 is provided. How a you 2 of this equal second / example and the third embodiment [embedded in the coiled shaft open cylinder 7B, 7B as described above, the pressure drop in the coiled cypress 2 = mouth ring The elasticity of the jelly or the rubber holding 8C, 8C, crimped on the take-up shaft as shown below, so in the long thin silver sheet rubber bullet:, the same as the first example of the rubber on the take-up shaft 2 Inner tube

Noodles page 16

V. Description of the invention (14) Introduce compressed air and protrude the protrusions 22a ... of the sleeves, as shown in FIG. 9 (B), the two halves of the cylinders 7B, 7B are resisted against the pressing force by the aforementioned spring elasticity or rubber elasticity. And push it up to the radial direction side, so that the long sheet is wound up and enlarged in diameter. In this expanded control state, the elastic restoring force of the compulsory expanded split ring 8 2, 82 or the compulsory expanded holding fixture sc, 8C is used to make the two halves of the cylinders 7B and 7B crimped to each other. The sleeve protrusions 22a ... are fixed on the take-up shaft 2, and the two halves of the cylinders 7B and 7B are also rotated integrally by the rotational driving of the take-up shaft 2. In particular, in the case of the second embodiment, the rotational force is directly reached by the concave-convex joining of the cut-out portions 71 of the two halves of the cylinder 7β, 7β and the convex portions 83 of the holder 8A. There is no concern of slippage between 7B and the take-up shaft 2. The “long sheet winding” is the same as the first embodiment described above. The winding shaft 2 in the above-mentioned enlarged diameter state is wound into the end portion that is continuously fed to the long sheet 3, and the winding shaft 2 is rotationally driven to rotate the long shaft. The sheet s is directly wound on the two halves of the winding shaft 2 π ′ 7B. When the predetermined winding amount is reached, the supplied long sheet S is cut and the rotation of the winding shaft 2 is stopped, and the ends of the cut sheet S are adhered to the winding shaft 2 and unloaded by the winding machine. The air inside the rubber inner tube 22 is exhausted by the air vent # / 24. With this, the two halves of the cylinder 7B, 7B are restored to the original long or thin coiled coils shown in FIG. 9 by the elastic restoring force of the split ring 82, 8C, 8C. Therefore, the center hole H and the tube material form a gap between the circumferences. π 何 U 、 7B 外 Therefore, after the second embodiment is used to hold the holder 8C,

45 256 6

The take-up shaft 2 is easy to pull out, because the long sheet R is taken out. Therefore, the extraction of 82 is easy, and the holding tool 8 C is also simple. The unloading of the roll 'holding tool 8B which can be obtained by forming a long sheet S separately is achieved by using the split ring 82 and simultaneously removing the rubber band or rubber ring which is still used as a nesting member. When splitting the cylinders 7B and 7B, the pull :: part is held on the take-up shaft 2 as a device, as in the second embodiment, the use of «Zeng-Ben instead of 'using the holding tool 8B on both sides' or using the holding 8A and 8C of the second embodiment are also acceptable. Fig. 11 and Fig. Η show the fourth embodiment of the present invention. The take-up shaft 2 is shown in Fig. 11 (A). It is attached to a tube shaft 21 composed of a gas shaft, and made of metal or hard resin. The two fitting members 7C, 7C are formed in a semi-circular arc shape in cross section to cover the surroundings of the pipe shaft. Then, the tube axis 2 is shown in FIG. 1 γ and FIG. 13 as shown in FIG. 1 'at each fixed interval along the axial direction' along the two axial directions to form a short cut-out window 2丨 a, 21a are opened on both sides in the radial direction, and each of the provided sleeve protrusions 22a ... is arranged on the outer peripheral surface of the rubber inner tube 22 inserted into the tube shaft to face each notch-shaped window portion 21a. Each of the insert members 7C and 7C is located in the central portion of the width direction, and is “abutting on the sleeve protrusion 22a on the radial direction side of the official shaft 21 by the small screw 30” to lower the inner pressure of the rubber victory inner tube 22. In the state, the inner peripheral surface is arranged slightly adjacent to the outer peripheral surface of the tube shaft 21. In the fourth embodiment, the air inlet 23 with an automatic closing function 23a formed by a back stopper is also provided on the peripheral surface side of the take-up reel 2. At the same time, the same is provided on the end surface side of the take-up shaft 2. The air outlet 24 is formed by a check valve with an automatic closing function bolt 2 4 a.

Page 18 ο 2 5 6 6 V. Description of the invention (16) Although the above structure is called a long sheet winding device, the above-mentioned winding shaft 2 is also mounted on the winding machine body 1, and the winding shaft 2 is The state where the two sets of insert members 7c and 7C floated from the tube shaft 21 'In short, the long sheet is wound under the diameter of the expanded bear, and the long sheet is continuously fed to the long sheet by a long sheet forming machine (not shown), etc. The end of S is directly wound onto the two sets of insert members 7 c and 7 C. By rotating the winding shaft 2, the long sheet S is directly wound on the sleeve of the winding shaft 2 through the unidirectional guide roller 5. Embedded member 7C. Further, in the fourth embodiment, 'if the predetermined winding amount is reached, the supplied long sheet S is cut and the winding shaft 2 is stopped from rotating, and the end of the cut long sheet S is bonded with the adhesive tape 15 ( (Refer to FIG. 7) After the peripheral surface of the take-up long sheet roll R is stuck, the take-up shaft 2 is unloaded by the winder 1 and the air in the rubber inner tube 22 is discharged through the air outlet 24. Thereby, the sleeve protrusion 22a ... is retracted, and the take-up shaft 2 restores the two sets of insert members 7C, 7C to the reduced diameter state slightly connected to the outer peripheral surface of the tube shaft 21. Therefore, the take-up length after the take-up is long A gap is formed between the center hole Η of the sheet roll R and the outer periphery on the side of the winding shaft 2. The center hole of the long sheet roll R can be easily pulled out of the winding shaft 2. The thus-obtained long rolled sheet roll R is a single rolled product of the paperless tube long sheet S. Fig. 15 shows the structure of the take-up shaft 2 in the fifth embodiment of the present invention. The take-up shaft 2 ′ is an important part of the pipe shaft 21 composed of a hollow pipe, and round holes 26 are provided along the radial direction of the inside and outside of the through hole. Each round hole 26 is made by protruding a shaft-shaped sleeve. 22b is inserted into the inner and outer airtight state through the o-ring 27. Here, the abutment protrusions 2 2b are fixed by a screw 30 with a semi-circular cross-section-shaped insert member 7C = > The air inlet and outlet equipment (not shown in the figure) can be used to switch the atmospheric pressure to positive pressure and negative pressure.

Page 19

4 5 2 5 6 S

By using the positive pressure, the milking house makes the protrusion 22b of the socket protrude to the outside, so that the socket member 7c can be floated up and displaced by the tube shaft 21. Therefore, in this state, the winding of the long sheet S is performed in the same manner as in the fourth embodiment. After the winding, the aforementioned air pressure is used as the negative pressure to retract the sleeve protrusion 22b ... And the nesting member 7 c is restored to the shape of the mole slightly connected to the original position of the tube shaft 2], so that the winding long sheet roll R can be separated from the winding shaft 2. In addition, the collar protrusion 2 2b is provided with a flange-shaped stopper 28 at the inner end, thereby restricting the protrusion stop height and the protrusion height. In addition, the fourth and fifth embodiments are described as exemplifying that the nesting member 7C of the take-up shaft 2 is a semicircular arc in section, but as the take-up shaft 2, it is not provided in FIG. 16 (A). A nested member 7C having three arc-shaped cross-sections, or a nested member having four arc-shaped cross-sections, as shown in FIG. Β (B), may also be used. As shown by the dotted line in Fig. 16 (A) (B), Yu 优点 has the advantage that the outer peripheral contour of the expanded diameter state is closer to a more circular shape by using 3 or more quilt members 7C '. However, in the winding machine exemplified in FIG. 1, the winding of the long sheet 5 can be continued by changing the winding shaft 2 on the other side to the winding shaft 2 on the other side. In other words, with the single winding shaft 2 at the end of winding, the rotating support shaft 3 is rotated only by a desired angle, and the resting winding shaft 2 is arranged at the winding operation position, and the winding shaft 2 is rotated. Driven, the long sheet S / knife # supplied to the reeling shaft 2 during rewinding is broken, and its cutting part is wound into the reeling shaft 2 of the other side, and the reeling is continued. The winding shaft 2 is rotated, and the winding shaft 2 is arranged at the unloading operation position by the rotation of the rotation axis 3 at a desired angle. ? The extraction operation is sufficient. The obtained long sheet roll R is a sheet forming the long sheet δ as already described.

45 256 6 V. Description of the invention (18) The single coil is taken out. But in the later processing, the long sheet S on the center side of the coil is prevented from being damaged due to the deformation of the central hole Η, as shown in Figure 17 and Figure 8 It is recommended that short cylindrical protectors 9 and 9 be embedded in the openings at both ends of the center hole Η. As shown in FIG. 9 (a) (B), the short cylindrical protector 9 is formed by integrally forming a synthetic resin molded product at the outer end of the cylindrical portion 9a. 'The cylindrical portion The inner end of 9a is blocked by a masking film portion 91. In this masking, the portion 91 is cut into a radial groove 92 from its central portion, and at the same time, it is easy to be inserted into the central hole 为了, and in order to be a strong embedding state, A rib 93 is provided on the outer periphery of the cylindrical portion 9a. The flange surface of the flange portion 913 is also provided with a rib-like rib 94 for reinforcement so that the flange portion 9a can closely contact the end surface of the rolled long roll R. 94. In this way, the long sheet is protected in the middle coil, so it can be hung or provided with a thin-walled ridge that can avoid the invasion of the middle film 9 1 or 9 2 'It can be easily broken.' Such a short plastic resin melts and regenerates Similarly, the openings at both ends of the hole 着 are fitted with a short cylindrical protector 9 rolls 1 ^ 'Series paperless tube'. However, since the two ends of the center hole 系 are used for transportation, storage, and display, etc., the center hole U can be suspended. During the secondary processing, the shaft of the winder is passed through the central hole Η, which is also scratched by the long sheet S on the side, and the inside of the protective cover 9 is used to block the inside from the outside, so it can also be prevented from dust. In addition, the shielding film portion 91 of the protector 9 is formed to cover, and the crotch portion 91 is provided with a notch groove as shown in FIG. 19 (B), and the shaft of the winder is passed through the central hole Η ff ′ when processing is performed by a person. The aforementioned incision groove 92 is a completely incision. The condition = 9, if the heat such as polyethylene or polypropylene is used; even if the body is damaged, it can be recovered by heating and melting. 2 Resin material that can be used for other purposes.

45256 6 V. Description of the invention (19) Originally decomposable resin ’will be used without damaging the environment and can be buried. The long sheet winding device of the present invention is not limited to having two winding shafts 2 as shown in FIG. 1. Only one winding shaft 2 is applicable to the winding machine. There are still long sheets to be rolled, not limited to extruded long sheets of resin, long sheets made of various synthetic resins or rubber, paper, cloth, metal foil, etc. These laminated long sheets are stacked long Sheets and the like include long sheets of various materials. Furthermore, in the present invention, the loading and unloading structure of the take-up shaft 2 in the take-up machine is used as the number and arrangement of the scale protrusions 22a ... of the air shaft of the take-up shaft 2, and the air of the rubber inner tube 22 of the take-up shaft 2 The access mechanism is used as a nesting member when using a pair of halved cylinders and 7B holder structure and shape, the halved cylinders 7β, 7β and the concave and convex joint structure of the keeper, the shape of the cross-section is semicircular arc, etc., short tube The shape 4 of the shape protector 9 can be changed in various ways except for the detailed structure. Λ [Effect of the invention]. ^. T ^ ^ According to the relevant patent application, the first long thin coil is taken up and packed. It is made of a hard synthetic resin sleeve made of stern shafts, and it is pure & amp It belongs to a variety of lengths, such as long thin sheets, so the synthetic resin can be easily pulled out of the winding shaft without paper = = Reliable winding 'The components can be reused, so — after long thin rolls, nesting makes the resources inflated Waste, cost ~ 7 due to the previous paper tube use questions π θ plus' environmental pollution due to burnout, etc. If the invention according to item 2 in the scope of the patent application concerned, 2 5 6 6 5. Description of the invention (20) then the above In the long sheet winding device, it is not necessary to fix special construction pipes on the winding shaft in order to fix the cracked cylindrical material with a C-shaped cross-section on the take-up shaft. This can reduce the component cost. According to the relevant declaration, the above long sheet The coiling device has the advantage that the semi-circular arc-shaped cross-section material is embedded in the coiling shaft through the holder. According to the relevant declaration, in a pair of picking devices used as nested components, two pairs of halves are rolled up, and a pair of semi-arc-shaped compacting materials and the mounting and unloading of nested components are held. If the body itself is used according to the relevant statement, as a nesting member, use a pair of skirts to center it, so that the two pairs of tubes can be rolled up with a rubber band or a rubber ring. If it is cheap, you can use a pair of picking devices as a nesting member according to the relevant declaration. The holding tool on one side makes the two crimps, and the holding tool on the other side can roll the coil, so it can be taken up. The coiling shaft of the two pairs of cylinders is used as a nesting member, so in order to explain the nesting member and the advantages can be achieved when the cylinder is cracked. Article 3 of the scope of patent is requested. When the winding shaft is used as a sleeve obstructing structure, the pair of halves can be easily fixed to the winding shaft. The advantages of loading and unloading are covered by the patent. The advantages of the shaft elasticity of the sleeve-embedded insert member are obtained. The scope of the patent is the rotation of the split shaft of the split shaft and the winding of the shaft. Then hold the gear, so it's easy to get in. Issue No. 5 The above long sheet rolls are then held and held and held and held and held. 〇 Item No. 6 The above long sheet rolls have the elasticity of the winding shaft transmitted to the two pairs of rrr τShifa λΪ-

Page 23 45 256 6 V. Description of the invention (21) Advantages of sliding. If the invention according to item 7 of the scope of the related patent application is applied, in the above-mentioned long sheet winding device, a cylindrical protector is embedded in the openings at both ends of the center hole of the long sheet roll after the winding. The center hole can be used for transportation, storage, and display of taking long thin rolls, or it can provide the advantage of passing the shaft of the unwinder through the center hole during secondary processing, and avoiding the scratch on the center side of the roll. According to the invention of the eighth aspect of the patent application, the various long thin sheets including the long thin sheets of synthetic resin in the long thin sheet winding device described above can be reliably wound up without using a paper tube, and can be easily pulled out by the winding shaft. Taking out a long sheet roll without a paper tube can solve the problems of waste of inflated resources due to the previous paper e. Increase in cost and environmental pollution due to burning. According to the invention according to item 9 of the scope of patent application, the above-mentioned long sheet winding device can only switch the winding shaft into an expanded diameter state and a reduced diameter state by only entering and exiting the fluid in the tube shaft. If it is issued in accordance with item 10 of the relevant patent application scope, in the long sheet winding device, the winding shaft can be switched to an expanded state and a reduced state by the same air in and out operation as a normal air shaft. At the same time, the superiority of the air shaft used as the winding shaft of the existing winding machine can be directly used. If Λ according to the invention in the scope of patent application, the county will be described later. 卷: Center hole of the winding The openings at both ends are embedded on the cylindrical protector. L Take the device +, and take a short tube inside the center hole of the long sheet #.

Page 24 V. Description of the invention (22) The shielding film part of the protective device is cut off by the outside. In addition, when provided in the secondary processing, the thin-walled film invaded by B dust does not need to be used to form the above-mentioned masking film portion as a soil-receiving film, and it is not necessary to remove the button-shaped protective device, so that it will be too central. The masking film can be easily broken: Bu: The advantage of the rewinder's shaft can be reused through the protective gear. After the film is recycled, the warranty is based on the relevant patent application scope] 9 tS > ν SI Iΰ 揸 μ Shiwei's invention, the two ends of the center hole of the Changtao film roll are wound after winding. ON = In the long sheet winding device, in the above-mentioned a ^ iif ^ ^ of the above-mentioned a, i., ^, I., I., C., I. Therefore, the incision groove in the masking film portion is provided during the secondary processing, without removing the short cylindrical shape with 1 denier, and the shaft M of the unwinding machine is broadcasted. The hole can easily break the shielding film portion, and the protection has the advantage of being recyclable after use. Take the invention of item 13 of the patent scope, and in the above-mentioned short-fiber protection device of the above-mentioned peripheral fii take-out device in which the cylindrical protective gear is embedded at the openings at both ends of the central hole of the coiled coil # s L The cylindrical part of the tool is attached to the outside of the heart: it has a spiral strip, so the cylindrical part is turned into a spiral shape after winding a long thin roll of roll * 2, and the cylindrical part can be easily inserted by inserting it. You can form a strong fitting state to the Min helmet household * hole, and then the flange surface is even two! = There are ring ribs', so the end of the winding long thin film roll is right-dried, but the ring ribs are very close to The aforementioned long rolled sheet surface is used to prevent the intrusion of dust and prevent the flange from being reinforced. I ~ / The invention of item 14 in the scope of the patent application, the above-mentioned long thin-sheet take-up device is provided with a check valve on the peripheral surface side of the take-up shaft.

iH Page 25 V. Description of the invention (23) The air inlet for dynamic closing function detection is different from the same. On the end face side of the take-up shaft, there is a life-saving air outlet with the same check valve and an automatic closing function plug. . Therefore, in the field operation, because the air inlet is provided on the side of the winding shaft, the automatic closing function of the air inlet can be operated to easily introduce compressed air to the winding shaft, and at the same time, the air outlet is installed on the winding. The end face side of the shaft 'so the end face of the take-up shaft is of course covered by the bearing side during operation', so when it is not measured, the automatic closing function of the air outlet will hit the external force and the compressed air leaks from the air outlet will not hinder the length of the take-up. The winding operation of thin moon rolls, meanwhile, the winding shaft can effectively and easily discharge the compressed air after the winding operation is finished.

Page 26 452566 Brief description of the drawing The winding mechanism of the sheet winding method Fig. 1 is a perspective view showing an example of the < I used in the present invention. Fig. 2 is a side view showing the winding shaft used in the present invention. (B) is a drawing of the year old. (C) is a winding shaft showing the embodiment of the nested member for reeling. (A) is a diagram of the nested member. Side view of the take-up shaft. (A) is a cross-sectional view of the take-up shaft of the first embodiment, and (β) is a projection of the protrusion of the sleeve. Fig. 3 is a sectional view of the retracted state of the protrusion of the sleeve used in the present invention. Fig. 4 is a side view of the present invention. Scrolling shaft of the embedded member of the second embodiment Figure 5 shows the single-sided holding technology used in the second embodiment of the present invention. Sectional view of the direction of the warp in the early morning, 1 is a front view, FIG. 6 is a view showing the use of a shaft, u) is a drawing of the embedded sleeve insert member of the second embodiment of the present invention '(B) is the same as the other end " Section in the middle position along the radial direction in the other end. Figure 7 shows a ^ 〇256 fi diagram to briefly explain the embodiment of the embodiment of the reeling member of the embedded sleeve circle 8 is used in the present invention. (Picture Λ9) A cross-sectional view of the winding shaft of the second and third embodiments of the present invention in a retracted state with the dog 7 raised, (β) is a cross-section in the protruding state of the protrusion of the sleeve. Fig. 10 is a diagram illustrating the processing operation of the winding shaft, (" is an oblique view showing the loading and unloading operation of the winding machine in one end side of the winding shaft, and (B) is a winding view showing the same as the other side The front view of the connection part of the machine, (c) is an oblique view showing the operation of importing and exporting air to and from the same take-up shaft. When using C to make the illustration in the middle of the legend, the actual situation is shown. Hair diameter system shrinkage} display system (C significant system 11 @ 轴 侧 图

A Β Take-up roll placement and removal of the state of the diameter expansion system to the other side of the drawing, the extraction volume is the same along the system 2. -1 Figure of the plane of the cross-sectional direction along the state of the diameter Condensed JH I · Take the same line 3-* The drawing is cut in the direction of the diameter along the axis of the state expansion along the downward direction to take the same line 4-It is the half of the direction of the square diameter ^ -E-— Take Rolled along the 5th illustration of the 5th Mingfa line in the middle example

rL ififiiliLKUAf—

Page 28 452566 Brief description of the drawings FIG. 16 is a schematic cross-sectional view showing another configuration example of the winding shaft used in the long sheet winding device of the present invention (A) is a winding shaft having three surface plates, (B) A schematic cross-sectional view of a take-up shaft with four surface plates. Fig. 17 is a perspective view showing the loading operation of the cylindrical protector for winding a long sheet roll after winding. Fig. 18 is a cross-sectional view taken along the axial direction of a long roll of the same roll with a cylindrical protector. FIG. 19 is a cross-sectional view showing a cylindrical protector, (A) along the axial direction, and (B) is a bottom view. Fig. 20 is a longitudinal sectional view showing a conventional long sheet winding method by a winder. FIG. 21 shows a take-up shaft used in the previous long sheet winding method, (A) is a brake surface view before winding, and (B) is a cross-sectional view during winding. [Explanation of component number] 1 ... Reeling machine 2 ... Reel shaft 7 ... Embedded member 21 ... Metal tube shaft

Page 452 566

Page 30 Simple illustration

21a •• Cut-shaped window 22… Rubber tube 22a · * Bushing protrusion 23… Air inlet 23a • Automatic closing function plug 24 ... Air outlet 24a •• Automatic closing function plug 7A… Cracked tube (set Insertion 7B ·· Separated tube (sleeve insert member) 7C… Sleeve member 71 ·. Notch (joint) 〇: u ~ 8 C _ • Holder 30. * Screw 81 Tightening member 82 _ Split ring 83… convex Part (joint part) 9 .. cylindrical protector 9a ... cylindrical part 9b * flange part 91 ... masking membrane part 11 ... air supply pipe 12 ... driving support pump 12a * receiving part 13 ... driven support pump 13a •• Receiving section 14… Ring S ·· Long sheet R… Reel long sheet roll H • Center 孑 L

Claims (1)

45 256 6 VI. Applying for full-time si '-1 _ A long sheet winding device is used to wind the long sheet that is continuously fed to the reel driven by the rotary drive of the winding machine, and it will take up the amount of winding The shaft is unloaded by the coiler. This coiled long thin coil is characterized by: * An air shaft with a plurality of protrusions is used as the winding shaft mentioned above: it is reduced for access, outside the air shaft. The metal or hard mouth is inserted into: the sleeve insert member of the month I, and the protrusion of the aforementioned sleeve is protruded at the same time: = sleeve = displacement to the outside in the radial direction to make the sheet of the winding shaft winding diameter: Ｍ trophy The mole directly winds the aforementioned long sheet m on the nesting member by retracting the protrusion of the sleeve to make the nesting structure. The part is shifted to half = the inside, and the rewinding shaft with the reduced diameter is rolled from the center hole of the long sheet. Pull out. The sleeve 2 is embedded in a long sheet winding device such as the first item in the patent scope, wherein the front sleeve member is composed of a c-shaped cracked tube in cross section. The half-length sheet winding device of the embedded facet item is described above, wherein the former is formed by “closing two halves of the tube at t with the halves of the m by means of the one-sided holding device. At the same time, at least the door material is crimped to the take-up shaft by elastic force. The aforementioned two pairs are open: specifically? Take the circumference of the first coil winding device ′ which makes __ the outer part of each of the halves of the tube; and the opening of the 31st stomach 6. _ please patent a snap ring, and then span the outer periphery of the two compacted materials. ^ The long thin coil take-up unit in the scope of patent application No. 3 of the month of March, narrates the description of the two-part tube-to-reel take-up shaft 8 or rubber ring. ^ “M's holding fixture” is a rubber band 6. If the long and thin side holding fixture of the third patent application scope is the aforementioned pair of f, one of them, and the other holding fixture is fixed 3 The winding shaft is connected by elastic dust to form a ring embedded skin if # 0, 'It is fixed on the winding shaft and holds two pairs of halves to form a ring-shaped ring body. In the ring body and the joint It is used for convex and concave joints. The same material as the valve has a long winding shaft as described in item 丨 of the scope of patent application, which constitutes 供 and confesses. 曰 k 士士 衣 置 共 # π π ΐ has: official shaft, with multiple sleeves Projection M ^ # π half of the direction; and the long sheet winding device of the patent application scope No. 7 in the application of a plurality of sets of circular arc-shaped pieces on the brake surface, in which the aforesaid movement of the dog sets up and retreat is to make the Those who increase or decrease the internal pressure. 9 * If applying for an exemption 丨 & m & the advancement and retreat of the protrusion of the adapter sleeve V: The long sheet winding device of the item “wherein the inner rubber of the front rubber tube” is used to make the adapter sleeve Protrusions-incorporeal; the said sleeve is protruding and configured to cover the circumference of the tube axis Page 32 6 2 5 6 6 、 Applicable patent scope 10. For example, the long sheet winding device of item i of the patent application scope is at the two ends of the center hole of the long sheet roll that is pulled out and taken. The opening part interferes with the short cylindrical protector in order to prevent the center hole from being deformed. —J1 / Russian 3 Qing patent for the long thin-sheet picking device, in which the button-shaped holder is attached to the outside of the cylindrical part embedded in the center hole of the rolled long sheet roll. -The synthetic resin formed by ⑯ is made of ⑯, and the inner end of the cylindrical portion is blocked by a shielding film portion. ^ 2. The long sheet winding device according to item u of the patent application range, wherein the masking film portion is formed with a notch groove for breaking the masking film portion by external pressure. & ^ 3 'The long sheet winding device according to item η of the patent application scope, wherein: the cylindrical portion of the button-shaped protective device is formed with a spiral on its outer peripheral surface, and the flange portion is attached to its convex portion. The edge surface is formed with annular ribs. 1 4 * If the long sheet winding device of item 1 of the scope of patent application is provided with an air-to-private inlet with a self-closing function stopper formed by a check valve on the peripheral surface side of the reel ^ The end face of the take-up shaft is provided with an air outlet with an automatic closing function bolt composed of the same backstop. Page 33