CN101332929B - Package body - Google Patents
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- CN101332929B CN101332929B CN2008101273674A CN200810127367A CN101332929B CN 101332929 B CN101332929 B CN 101332929B CN 2008101273674 A CN2008101273674 A CN 2008101273674A CN 200810127367 A CN200810127367 A CN 200810127367A CN 101332929 B CN101332929 B CN 101332929B
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- electrode member
- coiling
- damper element
- bead
- core
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Abstract
The present invention provides a package, which can protect an electrode member from damage due to an external impact or the like and hold an electrode member in a low humidity state when it is transported or stored, thereby enabling to prolong the quality assurance period of the electrode member. The package comprises a maintaining shaft, a base plate, an end plate, a buffer member and a cover, wherein the buffer member is set into gap forming between at least one of following positions along the length direction of the maintaining shaft: the position between a core body of a winding body and the base plate, the position between the winding body and the end plate, and core bodies of adjacent winding bodies when the maintained winding bodies are more than two.
Description
The application is dividing an application in first to file (applying date: on September 29th, 2004, application number: 200480035438.8, denomination of invention: packaging film, electrode member packaging body and packaging body support).
Technical field
The present invention relates to be used for the packaging film of the electrode member that uses in the battery pack etc. and the electrode member packaging body when electrode member transported and take care of.
Background technology
According to the trend of recently producing in best grown place, in general, when making battery, be after producing electrode member at home, be transported to the foreign country cheap for manufacturing cost processing of cutting off and reel, it is interior to be received into battery case again.
The kind electrode parts are wanted coated in manufacturing process and processing such as calendering grade, therefore, normally make under the state that is wound on the coiling core of being made by aluminium etc., pack with the state that is cut into any width.
In addition, electrode member is afraid of to make moist, and therefore, will pack with the packaging film with moisture resistance when transportation and keeping.This packaging film with moisture resistance is not limited only to electrode member, and demand is all arranged in multiple field, thereby has developed several packaging films (for example patent documentation 1,2).
Patent documentation 1: the Japanese Patent spy opens the 2000-25147 communique
Patent documentation 2: Japanese patent laid-open 8-336926 communique
But the packaging film that patent documentation 1 is put down in writing is an object with the Food ﹠ Drink such as cake towards ordinary consumer mainly, and the packaging film that patent documentation 2 is put down in writing is then main to be object with the lighter goods of weight such as parenteral solution.
Therefore, patent documentation 1 and 2 disclosed packaging films are though preventing not take to prevent to form from the inboard of packaging film the measure of aperture from very outstanding aspect the outside formation aperture of packaging film.
On the other hand, as the electrode member of industrial products, personnel handle by skilled operation, therefore, form the less generation of situation of aperture from the outside of packaging film.But electrode member not only will transport but also Heavy Weight at a distance, therefore, should consider because the medial surface friction of electrode member and packaging film etc. are former thereby can form aperture from the inboard.
In addition, the friction of electrode member and packaging film is except meeting forms aperture, also can cause the unwinding of electrode member of winding or the lateral sliding of winding layer, therefore, also need the packaged form of the electrode member before packing with packaging film is improved.
Summary of the invention
The present invention be directed to above problem makes; its objective is; a kind of packaging film is provided; it is when transportation or keeping electrode member; can prevent because of with former as the electrode member friction of packed article etc. thereby form aperture from the inboard; and has moisture resistance; and provide a kind of electrode member packaging body; it can guard electrode avoids the damage that causes because of external impact etc. with parts; and can make electrode member keep low humidity state, thereby can prolong the warranty period of electrode member.
The present invention is a kind of packaging body, has: retainer shaft, and insert and lead in the core body of one or two coiling body, this coiling body is kept, described coiling body comprises the hollow circle tube core body and is wound on this core body strip sheet winding layer on every side; Base plate extends with the size more than the radius of coiling body from retainer shaft, via damper element the whole side of strip sheet winding layer is supported; End plate extends with the size more than the radius of coiling body from retainer shaft, via damper element the whole side of strip sheet winding layer is pushed and is supported to described base plate; Damper element is to be provided with under the plural situation at maintained coiling body, between the strip sheet winding layer of each adjacent coiling body, the whole side of this strip sheet winding layer is covered and is crimped; Cover, the coiling body that remains on the described retainer shaft is covered, the thickness setting of described damper element on the length direction of retainer shaft becomes, and forms the gap at following at least one place in everywhere: between the core body and base plate of described coiling body, between the core body of described coiling body and the end plate and maintained coiling body be between the core body of two adjacent each coiling bodies when above.
The present invention is a kind of packaging film, electrode member is packed, it is characterized in that, have moisture proof barrier that forms by aluminium foil and the interlayer that forms by extension nylon, with respect to the moisture proof barrier that is formed by aluminium foil, the interlayer that is formed by extension nylon is arranged on towards a side of electrode member promptly inboard.
Packaging film of the present invention is characterised in that also have outermost layer that is formed by polyethylene terephthalate and the innermost layer that is formed by linear low density polyethylene.
The present invention is a kind of electrode member packaging body, it is characterized in that, have the electrode member that is wound on the coiling core, clamping carried out in the both sides of electrode member and have a pair of bead of the side bigger and the packaging film that electrode member is packed than the profile of electrode member via a pair of damper element, packaging film has moisture proof barrier that is formed by aluminium foil and the interlayer that is formed by extension nylon, with respect to the moisture proof barrier that is formed by aluminium foil, the interlayer that is formed by extension nylon is arranged on towards a side of electrode member promptly inboard.
Electrode member packaging body of the present invention is characterised in that, fixes by the coiling core and the bead that will be wound with electrode member with screw element, and with bead electrode member is carried out clamping.
Electrode member packaging body of the present invention is characterised in that, bead is outwards given prominence to and connected to the coiling core that is wound with electrode member from electrode member, and, the outshot of coiling core is provided with outside thread, on the outshot that the locating ring screw thread is attached to the coiling core that connects bead, and electrode member is carried out clamping with bead.
Electrode member packaging body of the present invention is characterised in that, the coiling core that is wound with electrode member has central shaft hole, the outside in a pair of bead, be provided with a pair of core cap that connects bead and engage with the central shaft hole of coiling core, by a pair of core cap being embedded in the central shaft hole of coiling core, and electrode member is carried out clamping with bead across a pair of bead.
The present invention is a kind of electrode member packaging body, it is characterized in that having: a plurality of electrode members are wound on the coiling core; Damper element is arranged between each electrode member; Slide-bar connects the coiling core that is wound with each electrode member and with each damper element they is kept; Housing encases electrode member and damper element, and has moisture resistance, can be with respect to the slide-bar dismounting.
Electrode member packaging body of the present invention is characterised in that also have electrode member and damper element are carried out clamping and have a pair of bead of the side bigger than the profile of electrode member.
Electrode member packaging body of the present invention is characterised in that, an end of slide-bar is contained in the housing, and another end is outstanding from housing, engages locating ring on an end, a lip portions is set on another end, electrode member is fixed between the axle lip portions and locating ring of slide-bar.
Electrode member packaging body of the present invention is characterised in that housing comprises housing body and the lid that is fixed on the slide-bar.
Electrode member packaging body of the present invention is characterised in that housing comprises housing body and the lid that is fixed on the slide-bar, and lid works as a bead among a pair of bead.
According to the present invention, can prevent to form aperture from the inboard, thereby can make the electrode member of packaging keep low humidity because of friction or impact etc. take place the electrode member with packaging.
In addition, according to the present invention, not only can guard electrode avoid the damage that external impact etc. causes, but also can make electrode member keep low humidity state, thereby can prolong the warranty period of electrode member with parts.
Description of drawings
Fig. 1 is the part sectional view of schematically the layer structure of the packaging film in the present invention's the 1st embodiment being showed.
Fig. 2 is the block diagram of the bag made by packaging film of expression.
Fig. 3 is the block diagram of expression electrode member packaging body of the present invention.
Fig. 4 is the front view that the state that damper element and bead are installed on electrode member is showed.
Fig. 5 is the front view that state the 1st variation of the 1st embodiment, that damper element and bead are installed on electrode member is showed.
Fig. 6 is the exploded perspective view that method the 2nd variation of the 1st embodiment, that damper element and bead are installed on electrode member is showed.
Fig. 7 is the front view of electrode member packaging body that the present invention's the 2nd embodiment is showed.
Fig. 8 is the front view that the application examples of the 2nd embodiment is showed.
Fig. 9 is the block diagram of expression electrode member.
Figure 10 is the figure of the principle that prevents the winding layer lateral sliding in explanation the 3rd embodiment.
Figure 11 is to a figure that coiling body describes in the packaging body that is contained in Figure 10.
Figure 12 (a) and Figure 12 (b) are the figure that employed damper element describes in the packaging body to Figure 10.
Figure 13 is the figure that employed shackle in the 3rd embodiment is described.
The specific embodiment
The 1st embodiment
Below, in conjunction with the accompanying drawings the packaging film that electrode member is packed of the present invention and the embodiment of electrode member packaging body are described.
[electrode member]
At first, in conjunction with Fig. 9 the electrode member of packing according to the present invention 1 is described.Fig. 9 is the block diagram of expression electrode member 1.
Electrode member 1 is particularly employed parts in lithium rechargeable battery, double layer capacitor, the fuel cell of secondary battery, be through cut-out and the processing of reeling after pack in the battery case.Kind electrode is wanted coated in manufacturing process with parts 1 and calendering processing, therefore, normally under the state that is wound on the coiling core of making by aluminium etc. 2, makes, with the state packing that is cut into any width.The weight of each volume is about 20 kilograms.
In addition, electrode member 1 is afraid of to make moist, if be placed under the high humidity atmosphere, causes battery performance significantly to reduce the most at last.
[packaging film]
Below, just the packaging film 10 that above-mentioned electrode member 1 is packed describes.Fig. 1 is the part sectional view of schematically the layer structure of packaging film 10 of the present invention being showed.
As shown in Figure 1, packaging film 10 has the moisture proof barrier 12 in the outside that is layered in the interlayer 13 in the outside of innermost layer 14 towards the innermost layer 14 of the electrode member 1 of packaging, through adhesive linkage 17, is layered in interlayer 13 through adhesive linkage 16 and is layered in the outside of moisture proof barrier 12 and distance electrode with parts 1 outermost layer 11 farthest through adhesive linkage 15.
Wherein, as innermost layer 14, for packaging film 10 can being processed into bag 19, by can be under the effect of heat the material of fusion and welding make.Specifically, can use low density polyethylene (LDPE), medium density polyethylene, high density polyethylene (HDPE), polypropylene etc.In the present embodiment, consider from aspects such as bonding force and manufacturing costs, use be LLD-PEF (linear low density polyethylene).
In order to guarantee to have enough bonding forces in packing during as the electrode member 1 of weight, the thickness of innermost layer 14 is advisable with 20～200 μ m, is 80 μ m in the present embodiment.
Secondly, interlayer 13 is described.Interlayer 13 is to be used to prevent be in contact with one another or collide the layer that moisture proof barrier 12 is caused damage from the inboard of packaging film because of packaging film 10 and electrode member 1 to after packing as weight and electrode member 1 with thickness.Therefore, the interlayer 13 extension nylon that can absorb the impact of 1 pair of moisture proof barrier 12 of electrode member by having flexibility and extensibility is made.In order fully to absorb the impact of 1 pair of moisture proof barrier 12 of electrode member, the thickness of interlayer 13 is advisable with 10～100 μ m, is 30 μ m in the present embodiment.
Secondly, moisture proof barrier 12 is described.Moisture proof barrier 12 is to be used to make packaging film 10 to have the layer of moisture barrier properties, is made by aluminium foil.In order to guarantee to have enough moisture barrier properties, the thickness of aluminium foil is advisable with 3～25 μ m, is 9 μ m in the present embodiment.
Secondly, outermost layer 11 is described.Outermost layer 11 is in order to prevent that moisture proof barrier 12 is subjected to influencing and the layer of setting from exterior friction and collision etc., can to use polyethylene, polypropylene, polyethylene naphthalenedicarboxylate phenol resin etc.But different with the cake bag of being handled by unspecific ordinary consumer, electrode member 1 is to be handled by skilled specific people, thereby needn't excessively consider from externalities.In the present embodiment, consider manufacturing cost and capacity rating etc. to greatest extent, preferably form outermost layer 11 with PET (polyethylene terephthalate).
Equally, pay the utmost attention to manufacturing cost and capacity rating etc., the thickness of outermost layer 11 is advisable with 5～100 μ m, is 12 μ m in the present embodiment.
Between above-mentioned each layer, be provided with adhesive linkage 15,16,17.Adhesive linkage the 15,16, the 17th is used for layer that each layer 11,12,13,14 bonded together, and the lining cement as forming adhesive linkage 15,16,17 as long as each layer 11,12,13,14 can be bonded together, there is no particular restriction.In the present embodiment, owing to be to be package object with the electrode member 1 as weight, thereby need have enough bonding forces, consider that from this point preferably lining cement is made of polyurethane-isocyanates resinoid.
Below, just the method for making packaging film 10 with above-mentioned outermost layer 11, moisture proof barrier 12, interlayer 13 and innermost layer 14 describes.The method that make packaging film 10 as these layers being carried out bonding can adopt and common stacking material be carried out the method for lamination, for example wet type lamination, dry lamination, extrude method such as lamination.In the present embodiment, owing to be to be package object with the electrode member 1 as weight, thereby need enough big bonding force, and consider this point, be that employing dry lamination legal system is made packaging film 10.
[electrode member packaging body]
Below, describe with regard to using the 19 pairs of electrode members 1 of bag that form by packaging film 10 to pack the electrode member packaging body that forms.
Fig. 3 is the block diagram of expression electrode member packaging body 20 of the present invention.As shown in Figure 3, electrode member packaging body 20 has: be wound on electrode member 1 on the coiling core 2, carry out a pair of bead 21 of clamping and the bag 19 that electrode member 1 is packed and made by packaging film 10 via 22 pairs of electrode members of a pair of damper element 1.
Fig. 4 is the front view that the state that damper element 22 and bead 21 are installed on electrode member 1 is showed.As shown in Figure 4, rolled electrode has than the width of the electrode member 1 outstanding and cylindrical pair of protruding portions 2c to two outsides more with the coiling core 2 of parts 1.
Be provided with a pair of damper element 22 in the both sides of electrode member 1, each damper element 22 is the big circular plate shape of external diameter that external diameter compares the electrode member 1 of being reeled.In addition, at the center of each damper element 22, be provided with the roughly the same through hole 22b of external diameter of the outshot 2c of internal diameter and coiling core 2, coiling core 2 connects this circular through hole 22b.Each damper element 22 is for example made by polyethylene foamed, and the side of the electrode member 1 of being reeled is protected.
In addition, a pair of bead 21 is arranged on the both sides of electrode member 1 as mentioned above via damper element 22, and electrode member 1 is carried out clamping.Bead 21 is the tetragonal writing board shape that four angles are fillet, bead 21 has the side 21a bigger than the profile of the side 1a of the electrode member 1 of being reeled, when being arranged on the both sides of electrode member 1, the whole side 1a of electrode member 1 is covered by bead 21.Such bead 21 is for example made by aluminium sheet or polypropylene board.
Near the center of each bead 21, be provided with 4 hole 21c, screw element 31 passes the tapped bore (not shown) that corresponding outshot 2c that hole 21c is fixed to coiling core 2 is provided with from the outer lateral side 21a of each bead 21, and bead 21 is fixed on the coiling core 2.Thus, a pair of bead 21 can be carried out clamping securely via 22 pairs of electrode members 1 of a pair of damper element.
For the head that prevents screw element 31 highlights from the side 21a of bead 21, preferably around the 21c of the hole of bead 21, be provided with recess 21b (Fig. 3, Fig. 4).
The bag of being made by packaging film 10 by electrode member 1 usefulness of bead 21 clampings as mentioned above 19 is packed, just obtained packaging body 20 (Fig. 3).
Here, the scheme of just packing with bag 19 describes.This bag 19 is made as described below.At first, prepare the quadrangle packaging film 10 that two sizes according to the electrode member 1 of packaging cut into suitable size.These two packaging films 10 are overlaped with each other innermost layer 14 opposed states.Secondly, the edge portion on 3 limits of the packaging film 10 that overlaps is sealed, form sealing 19a, 19b, 19c.Thus, can obtain bag shown in Figure 2 19 from packaging film 10.
Afterwards electrode member 1 is put into bag 19, the air displacement in the bag 19 are become dry air after, the remaining limit of bag 19 is sealed, form sealing 19d.The bag 19 that is sealed as mentioned above all around can prevent by the moisture proof barrier 12 of packaging film 10 owing to moisture enters the problem that the inside that accommodates electrode member 1 causes humidity to increase.Therefore can under the state that keeps its performance, take care of the electrode member 1 of being afraid of tide.
Below, the effect when just the electrode member packaging body 20 that as above constitutes being transported and taking care of describes.
The electrode member 1 of packaging body 20 is by a pair of bead 22 clampings, and the side 22a of bead 22 has the big shape of side view than the electrode member 1 of being reeled.Therefore, electrode member 1 does not have volume and fluffs or the winding layer lateral sliding becomes the problem of mortar shape, but also can guard electrode avoid external impact with parts 1.
In addition, owing to be provided with damper element 22 between bead 21 and the electrode member 1, therefore, can be not former thereby cause bead 21 to injure electrode member 1 owing to the vibration in the transportation etc.
In addition, packaged electrode has moisture proof barrier 12 with the packaging film 10 of parts 1, and innermost layer 14 sealings that formed by LLD-PEF on every side.Therefore, moisture can not enter the inside of the bag 19 that is formed by packaging film 10, can make the inside that accommodates the bag 19 of being afraid of the electrode member 1 make moist keep low humidity.
In addition, accommodate in the process of bag 19 of electrode member 1 in transportation, sometimes generating electrodes with parts 1 in bag 19 inner situations about moving.At this moment, because electrode member 1 has thickness, the packaging film 10 that forms bag 19 can be subjected to the friction or the impact of electrode member 1.Yet the inboard of moisture proof barrier 12 is provided with by having the interlayer 13 that flexibility and ductile extension nylon form, this interlayer 13 can be along with moving of electrode member 1 distortion and with impact absorption.Therefore, be not easy to form aperture at moisture proof barrier 12, can make in the bag of making by packaging film 10 19 to keep low humidity state from the inboard of packaging film 10.
Have again, constitute the innermost layer 14 of welding layer, have the thickness that can obtain enough big bonding force.Therefore, even if the electrode member 1 as weight is packed, sealing 19a, the 19b, 19c, the 19d place that also are not easy at bag 19 form aperture.
In addition, the side towards packaging film 10 of bead 21 is provided with recess 21b, and the head that bead 21 is fixed on the screw element 31 on the coiling core 2 is positioned at this recess 21b.Therefore, bead 21 can be securely fixed on the coiling core 2, and the head that can avoid screw element is outstanding and packaging film 10 is caused damage from bead 21.
As mentioned above; according to present embodiment; not only can guard electrode avoid the damage of external impact with parts 1; but also can prevent because of the inboard formation aperture from packaging film 10 such as friction or collision takes place between electrode member 1 and the bag 19; thereby make electrode member 1 keep low humidity state, thereby can prolong the warranty period of electrode member 1.
In addition, what packaging film 10 used is common used material and the manufacture method of laminates, thereby cost can not increase.
Have, the manufacturing cost of the employed damper element 22 of the packing of electrode member 1, bead 21 and packaging film 10 is not high again, thereby if making their material is disposable materials used, can also reduce handling cost.
The 1st variation
Below, in conjunction with Fig. 5 the 1st variation of the present invention is described.The 1st variation of the 1st embodiment shown in Figure 5, itself and Fig. 1 to Fig. 4 and the 1st embodiment difference shown in Figure 9 only are bead 21 fixing method on coiling core 2, and other is basic identical.
In Fig. 5, all parts identical with Fig. 1 to Fig. 4 and embodiment shown in Figure 9 are given identical Reference numeral, it is described in detail omit.
Fig. 5 is the front view that the state that damper element 22 and bead 21 are installed on electrode member 1 is showed.
As shown in Figure 5, a bead among a pair of bead 21 is the central authorities of the bead 21 on right side for example, are provided with the hole 21d of the roughly the same circle of the external diameter of outshot 2c of internal diameter and coiling core 2.The outshot 2c that is wound with the coiling core 2 of electrode member 1 passes the hole 21d of bead 21 and highlights from bead 21, and the outshot 2c of coiling core 2 is provided with outside thread 2a.On the other hand, on the locating ring 35 that is arranged at bead 21 outsides, be provided with the negative thread 35a that engages with the outside thread 2a of the core 2 of reeling.Combine with the outside thread 2a screw thread of the outshot 2c of coiling core 2 by the negative thread 35a that makes this locating ring 35, just locating ring 35 can be fixed on the coiling core 2 together with bead 21 and damper element 22.Thus, a pair of bead 21 can be carried out clamping via 22 pairs of electrode members of a pair of damper element 1.
In order to prevent that locating ring 35 and coiling core 2 from highlighting from the side 21a of bead 21, preferably, being provided with on every side of hole 21d at the side of bead 21 21a held the recess 21b of locating ring 35, and makes coiling core 2 have the length (Fig. 5) that can not highlight from the side of bead 21.
In addition, the left side bead 21 among Fig. 5 is that identical mounting structure is installed on the coiling core 2 with the mounting structure identical with the right side or with Fig. 4.
As mentioned above, according to present embodiment, bead 21 can be fixed on the coiling core 2 securely.
The 2nd variation
Below in conjunction with Fig. 6 the 2nd variation of the present invention is described.The 2nd variation of the 1st embodiment shown in Figure 6, the difference of itself and Fig. 1 to Fig. 4 and the 1st embodiment shown in Figure 9 only are bead 21 fixing method on coiling core 2, and other is basic identical.
In Fig. 6, all parts identical with Fig. 1 to Fig. 4 and embodiment shown in Figure 9 are given identical Reference numeral, it is described in detail omit.
Fig. 6 is the exploded perspective view that the method that damper element 22 and bead 21 are installed on electrode member 1 is showed.
As Fig. 6 and shown in Figure 9, the coiling core 2 that is wound with electrode member 1 is cylindric, and its length is identical with the width of electrode member 1.Central authorities in a pair of bead 21 are provided with porose 21d.
Arranged outside in each bead 21 has core cap 37, and this core cap 37 has cylindrical shape part 37a and is arranged on discoideus marginal ridge 37b on the outside end face of cylindrical shape part 37a.The external diameter of cylindrical shape part 37a is littler than the through hole 22b of the hole 21d of bead 21 and damper element 22, and big or small corresponding with the central shaft hole 2b of coiling core 2.On the other hand, the diameter of marginal ridge 37b is bigger than the internal diameter of the hole 21d of bead 21.
By this core cap 37 is embedded among the central shaft hole 2b of coiling core 2 via bead 21 and damper element 22, core cap 37 can be fixed on the coiling core 2 together with bead 21 and damper element 22.Thus, a pair of bead 21 can be carried out clamping via 22 pairs of electrode members of a pair of damper element 1.
As mentioned above, according to present embodiment, can easily bead 21 be fixed on the coiling core 2.
The 2nd embodiment
Below, in conjunction with Fig. 7 and Fig. 8 the 2nd embodiment of the present invention is described.
Fig. 7 is the figure of expression electrode member packaging body 40 of the present invention, and Fig. 8 is the figure of its application examples of expression.In the present embodiment, all and Fig. 1 to Fig. 4 and the identical part of the 1st embodiment shown in Figure 9 are given identical Reference numeral, it is described in detail omit.
As shown in Figure 7, the slide-bar 41 that electrode member packaging body 40 has a plurality of electrode members 1 of being wound on the coiling core 2, is arranged on damper element 22 between each electrode member 1, through electrode keeps with parts 1 and damper element 22 and to them and can be with respect to the housing 45 of slide-bar 41 dismounting.
Here, the coiling core 2 that is wound with electrode member 1 is the cylindrical shape with central shaft hole 2b, the width identical (with reference to Fig. 9) of length and electrode member 1.
Below the slide-bar 41 of through electrode with parts 1 and damper element 22 described.Slide-bar 41 is made of the roughly the same cylindrical body of internal diameter of the through hole 22a of the internal diameter of the central shaft hole 2b of external diameter and coiling core 2 and damper element 22.The material of this slide-bar 41 for example is a corrosion-resistant steel.
Near the end (right-hand member among Fig. 7) of slide-bar 41 outer peripheral face is provided with outside thread (not shown), and locating ring 35 screw threads with the negative thread 35a that engages with the outside thread of slide-bar 41 are combined on this part.This locating ring 35 keeps via the damper element 22 of 49 pairs of rightmost sides of bead.In addition, on another end of slide-bar 41 (left end among Fig. 7), be provided with axle lip portions 43 with big external diameter.This lip portions 43 both can be wholely set with slide-bar 41, also can be used as the split setting and was fixed on the slide-bar 41.
In addition, as other example, also can on the end of slide-bar (right-hand member among Fig. 7), tapped bore be set, and alternative locating ring 35 and use diameter than being arranged on slide-bar perforation on the bead 49 with the big sheet material in hole (not shown), central part at this sheet material is provided with the hole of passing for binding thread spare, by binding thread spare slide-bar 41 and sheet material are tightened together, thereby keep via the damper element 22 of 49 pairs of rightmost sides of bead.In this case, need near the outer peripheral face the end of slide-bar 41 (right-hand member among Fig. 7), outside thread be set.
As mentioned above, locating ring 35 keeps via the damper element 22 that 49 pairs of beads are arranged on the low order end on the slide-bar 41, and bead 49 is external diameter and compares the electrode member 1 of being reeled and the big circular plate type of external diameter of damper element 22.The central authorities of bead 49 be provided with the external diameter of internal diameter and slide-bar 41 roughly the same, for the hole (not shown) that slide-bar 41 passes, such bead 49 is for example made by aluminium sheet.
Then the housing 45 with moisture resistance is described.Housing 45 is four prism type, comprises housing body 47 and lid 46.Housing body 47 and lid 46 by the material with moisture resistance for example aluminium sheet make.In addition, housing body 47 and lid 46 dismounting freely, when being installed in lid 46 on the housing body 47, their junction surface is sealed reliably, moisture capable of blocking can't enter in the housing 45 it.
Lid 46 is tetragonal tabular, is provided with the roughly the same through hole (not shown) of external diameter of internal diameter and slide-bar 41 in central authorities, and slide-bar 41 connects the through hole of these lids 46.As shown in Figure 7, axle lip portions 43 keeps via the damper element 22 of the leftmost side on 46 pairs of slide-bars 41 of lid, and electrode member 1 and damper element 22 are securely held between lid 46 and bead 49.In this case, lid 46 plays the effect with bead 49 cooresponding beads.In addition, the junction surface between housing body 47 and the lid 46 is by positiver sealing, and moisture capable of blocking can't enter in the housing 45 it.
In addition, between lid 46 and axle lip portions 43, also be folded with packing ring, realized the failure-free sealing.Lid 46 also can be bonding with axle lip portions 43 and packing ring in advance.
Housing 45 is not limited to the quadrangular shape, no matter be other multi-edge column-shaped or cylindrical all can, correspondingly, lid 46 also can be made other polygon or circular tabular.
Method for making to the electrode member packaging body 40 that as above constitutes describes below.At first, a plurality of damper elements 22 and a plurality of electrode members 1 are alternately connected be configured on the slide-bar 41 after, bead 49 is installed on the slide-bar 41, locating ring 35 screw threads are combined on the right side part of slide-bar 41.Secondly, make the left part of slide-bar 41 connect lid 46, axle lip portions 43 is embedded on the left part of this slide-bar 41.Thus, electrode member 1 and damper element 22 are being sandwiched on the slide-bar 41 between lid 46 and the bead 49.Afterwards, electrode member 1 on the above-mentioned slide-bar 41 and damper element 22 are inserted in housing 45 main bodys, housing body 47 is fixed on the lid 46, just can obtain electrode member packaging body 40.When being fixed to housing body 47 on the lid 46, be dry air with the air displacement in the housing 45.
Below, describe with regard to the situation of present embodiment when transporting or take care of that as above constitutes.
In addition, owing to be provided with damper element 22 in the both sides of electrode member 1, therefore, can not cause bead 49 and lid 46 to injure electrode member 1 owing to the reasons such as vibration in the transportation, and can prevent the damage that friction caused between the electrode member 1.
In addition, seal owing to be fixed on the housing 45 that electrode member 1 on the slide-bar 41 had a moisture resistance, therefore, moisture can not enter in the housing 45, by in advance atmosphere in the housing being replaced as dry air, the electrode member 1 that can make moist to fearness under the low humidity atmosphere is taken care of.In addition, can prevent conscientiously that electrode member 1 from contacting or collision with exterior, can safekeeping electrode member 1.
As mentioned above, according to present embodiment, guard electrode is avoided the damage that external impact etc. causes with parts 1 conscientiously, and electrode member 1 can be remained under the low humidity state, thereby can prolong the warranty period of electrode member 1.
In addition, owing to can once pack a plurality of electrode members 1, therefore, not only can increase work efficiency, but also can reduce the generation of waste product.
Can also adopt a kind of like this structure, the electrode member packaging body 40 shown in Figure 7 of two present embodiments promptly, is set with slide-bar 41 horizontal state, and by connecting part 56 slide-bar 41 is each other linked up, support (Fig. 8) with 57 pairs of these connecting parts 56 of support unit again.According to the scheme of Fig. 8, electrode member 1 becomes easy to the fixing and installation of housing body 47 on lid 46 on the slide-bar 41.
The 3rd embodiment
Below, in conjunction with Figure 10～Figure 13 the 3rd embodiment of the present invention is described.Focusing on of the 3rd embodiment prevents to be wound on the winding layer lateral sliding of the electrode member around the core body.
" prevent the principle of winding layer lateral sliding "
Figure 10 is to preventing winding layer lateral sliding principle main portion enlarged drawing that describe, partly cut-away in the 3rd embodiment, is the figure corresponding to the enclosure interior of Fig. 7.Among Figure 10, clear for principle is set forth, damper element 120 parts are represented with section.In illustrated embodiment, there are 3 coiling bodies 110 to remain on the retainer shaft (slide-bar) 104.But the quantity of coiling body 110 is not limited thereto, and it also can be a plurality of both can being one.
As shown in figure 11, each coiling body 110 winding layer 112 of comprising the core body 111 of hollow circle tube and being wound on the strip sheet around the core body 111.Core body 111 is more outstanding to the side than winding layer 112.
In Figure 10, as a whole, each coiling body 110 is to sandwich damper element 120 each other and to be subjected to base plate 130 from both sides and the state of end plate 140 compressions is maintained.In addition, also be provided with damper element 120 between base plate 130 and the coiling body 110 and between end plate 140 and the coiling body 110.
In addition, binding thread spare 141 screw threads are combined in the end of retainer shaft 104, and are fastening by it is carried out, and 140 pairs of each damper elements 120 of end plate and coiling body 110 are compressing on the direction of base plate 130.
As shown in Figure 10, base plate 130 and end plate 140 extend with the size more than the radius of coiling body 110 from retainer shaft 4.In addition, damper element 120 is not present on the core body 111 corresponding parts with coiling body 110, and only be disposed at winding layer 112 corresponding parts on.
Have, the thickness setting of damper element 120 on the length direction of retainer shaft 104 becomes again, in formation gap 150 (space) between each core body 111 of coiling body, between base plate 130 and the core body 111 and between end plate 140 and the core body 111.
The as above result of Gou Chenging can act on the whole side of winding layer 112 by damper element 120 and core body 111 parts of avoiding coiling body 110 effectively from the compressive force of base plate 130 and end plate 140.That is to say that compression force is on the whole side of winding layer 112 but do not act on core body 111.
If compressive force also acts on the core body 111, then the compressive force that is subjected to of the compressive force that is subjected to of core body 111 and winding layer 112 is unequal, its result is easily near near the lateral sliding of (be the outer peripheral face of core body 111) generation winding layer the two the bond sites of core body 111 and winding layer 112.
In the 3rd embodiment, the as above result of Gou Chenging, compressive force does not act on core body 111 thereby can effectively prevent the lateral sliding of winding layer.
From this purpose, as damper element 120, base plate 130 and end plate 114, as long as at least with the external diameter of coiling body 110 in the same manner or surpass its external diameter ground extension.
In example shown in Figure 10, between each core body 111 of coiling body, between base plate 130 and the core body 111 and all sites between end plate 140 and the core body 111 be formed with gap 150 (space).Even be not all to have gap 150,, but preferably, all has gap 150 at all sites as long as exist gap 150 just to have the effect that prevents the winding layer lateral sliding at a position at least at all these positions.
" form of damper element "
In addition, have above-mentioned gap 150 in the 3rd embodiment, so, in order preferably, to use such damper element 120 ' shown in Figure 12 (b) from this gap of outside Visual Confirmation with breach 121.See through this breach 121, can visual inspection whether guarantee suitable gap 150.
" translucent cover "
When the strip sheet of the winding layer 112 that constitutes coiling body 110 is the material of being afraid of to make moist (for example electrode material of battery), preferably each coiling body 110 is covered with enclosed hood.In the 3rd embodiment, be translucent cover 160 is attached on the base plate 130 and realizes fully enclosed (with reference to Figure 13).The shape of translucent cover 160 both can be identical with housing body shown in Figure 7 47 also can be other shape.
If adopt translucent cover 160, then can see the inside of cover from the outside, if thereby atmidoscope is configured in the inside of cover, just can be from the outside by Visual Confirmation cover inside whether maintain be suitable for hold on the humidity of material.What atmidoscope itself adopted is known form, thereby does not elaborate, but it is to the atmidoscope of the humidity around it showing by the visual mode of confirming.
In addition, the material that is held has certain requirements situation to ambient temperature under, heat indicator is placed in the cover, just can confirms by visual from the outside of translucent cover 160.
Have again,, can whether guarantee suitable gap 150 by Visual Confirmation from the outside of translucent cover 160 being provided with gap 150 and using under the situation of damper element 120 ' with breach 121.
" shackle "
Translucent cover 160 by being fixed on the base plate 130 on the circumference that its circumference is attached at base plate 130, forms confined space thus.For ease of carrying out this binding operation, preferably as shown in figure 13, utilize shackle 180.Figure 13 is the partial perspective view that the translucent cover 160 and the connecting part of base plate 130 is showed from the rear side of base plate 130.
With after the circumference of base plate 130 contacts, dispose shackle 180 at the circumference that at first makes translucent cover 160 in the mode that covers this contact portion complete cycle.Then, rotating operation bar 181 and shackle 180 is fastening links the end of job to the lower side.
Preferably, on the inner peripheral surface of the contact surface of the circumference of the circumference of translucent cover 160 and base plate 130 or shackle 180, set in advance suitable sealing member.
If the retainer shaft 104 of the packaging body that formation will illustrate in the 3rd embodiment is the packaging body support of maintenance level as shown in Figure 8 for example, then be convenient to very much keep/transport.
Claims (4)
1. packaging body has:
Retainer shaft is inserted and is led in the core body of one or two coiling body, and this coiling body is kept, and described coiling body comprises the hollow circle tube core body and is wound on this core body strip sheet winding layer on every side;
Base plate extends with the size more than the radius of coiling body from retainer shaft, via damper element the whole side of strip sheet winding layer is supported;
End plate extends with the size more than the radius of coiling body from retainer shaft, via damper element the whole side of strip sheet winding layer is pushed and is supported to described base plate;
Damper element is to be provided with under the plural situation at maintained coiling body, between the strip sheet winding layer of each adjacent coiling body, the whole side of this strip sheet winding layer is covered and is crimped;
Cover covers the coiling body that remains on the described retainer shaft,
It is characterized in that,
The thickness setting of described damper element on the length direction of retainer shaft becomes, and forms the gap at following at least one place in everywhere: between the core body and base plate of described coiling body, between the core body of described coiling body and the end plate and maintained coiling body be between the core body of two adjacent each coiling bodies when above.
2. packaging body as claimed in claim 1 is characterized in that, described damper element has the breach that is used for from the existence in the described gap of outside Visual Confirmation.
3. packaging body as claimed in claim 1 or 2 is characterized in that, described cover is the periphery that is linked to described base plate, will remains on the coiling body fully enclosed translucent cover on the retainer shaft.
4. packaging body as claimed in claim 3 is characterized in that, has periphery to described translucent cover and base plate and carries out fastening and carry out the shackle of the annular of described binding,
This shackle has can be by singly touching the control lever parts that carry out fastening action.
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003-341449 | 2003-09-30 | ||
| JP2003341449 | 2003-09-30 | ||
| JP2003341449 | 2003-09-30 | ||
| JP2004174105 | 2004-06-11 | ||
| JP2004-174105 | 2004-06-11 | ||
| JP2004174105A JP4765270B2 (en) | 2003-09-30 | 2004-06-11 | Packaging body for electrode member and mounting base for packaging body |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004800354388A Division CN100506665C (en) | 2003-09-30 | 2004-09-29 | Package film, package of electrode member, and stand for package |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101332929A CN101332929A (en) | 2008-12-31 |
| CN101332929B true CN101332929B (en) | 2011-06-08 |
Family
ID=37584008
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101273674A Expired - Fee Related CN101332929B (en) | 2003-09-30 | 2004-09-29 | Package body |
| CNB2004800354388A Expired - Fee Related CN100506665C (en) | 2003-09-30 | 2004-09-29 | Package film, package of electrode member, and stand for package |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004800354388A Expired - Fee Related CN100506665C (en) | 2003-09-30 | 2004-09-29 | Package film, package of electrode member, and stand for package |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN101332929B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6440155B2 (en) * | 2013-01-23 | 2018-12-19 | デクセリアルズ株式会社 | Film packing body, film packing method |
| CN107026286A (en) * | 2016-01-29 | 2017-08-08 | 住友化学株式会社 | The manufacture method and assembly of assembly |
| PL3922572T3 (en) * | 2020-06-10 | 2022-09-19 | Guido Valentini | Package unit comprising a packaging and a circular plate-like accessory for power tools contained in the packaging |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3612424A (en) * | 1970-03-27 | 1971-10-12 | Visual Graphics Corp | Storage and dispensing magazine for rolled strips of light sensitized material |
| US5415289A (en) * | 1992-03-25 | 1995-05-16 | S K M Ltd. | Carrying package of pancake reels and method of recovering the package after use |
| CN2468951Y (en) * | 2001-03-29 | 2002-01-02 | 灿诚精密工业股份有限公司 | Winding wheel disc |
-
2004
- 2004-09-29 CN CN2008101273674A patent/CN101332929B/en not_active Expired - Fee Related
- 2004-09-29 CN CNB2004800354388A patent/CN100506665C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3612424A (en) * | 1970-03-27 | 1971-10-12 | Visual Graphics Corp | Storage and dispensing magazine for rolled strips of light sensitized material |
| US5415289A (en) * | 1992-03-25 | 1995-05-16 | S K M Ltd. | Carrying package of pancake reels and method of recovering the package after use |
| CN2468951Y (en) * | 2001-03-29 | 2002-01-02 | 灿诚精密工业股份有限公司 | Winding wheel disc |
Non-Patent Citations (1)
| Title |
|---|
| CN 2468951 Y,全文. |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100506665C (en) | 2009-07-01 |
| CN101332929A (en) | 2008-12-31 |
| CN1886311A (en) | 2006-12-27 |
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Granted publication date: 20110608 Termination date: 20120929 |