A kind of packaging structure and shield avoiding the naked volume damage packaging of steel band
Technical field
The present invention relates to cold-rolled strip packaging fields, and in particular to a kind of packaging structure for avoiding the naked volume damage packaging of steel band
And shield.
Background technique
In current cold-rolled strip packaging industry, steel band technology of the package is substantially similar, main function show as antirust sealing,
Buffer protection, tie up it is locking etc.;The packaging material for playing antirust sealing function is close to steel strip surface and is used, from the inside to surface successively
For antirust sealing, buffer protection, the packaging materials such as locking are tied up, wherein the effect of buffer protection packaging material is mainly protected outer
Destruction of portion's factor to antirust sealing and packing material.But in actual use, due to region, haul distance, means of transportation, transfer
Often there is the case where coil of strip inner sealing material damage, coil of strip scuffing in the influence of situations such as handling;By to damage position
The study found that the case where position local damage of antirust sealing and packing material damage, is very more, it mainly include coil of strip lock bundle
Zha Bianchu, and internal layer outer layer has different degrees of damage, for the internal layer of steel roll package layer, due to antirust sealing
Damage influences leakproofness, and during leading to long-distance transport, rust staining occurs in coil of strip;For the periphery of the steel roll package of damage,
After damage, safeguard measure failure because of the protection for coil of strip, is not only buffer protection, the guarantor for also preventing it from chemically reacting
Shield, such problems is not resolved always, can only be carefully avoiding as far as possible during transportation, not be best always
Solution.
Summary of the invention
The purpose of the present invention is to provide a kind of packaging structures and shield for avoiding steel band naked volume damage packaging, not only can be with
Meet the intensity requirement of protective action, and packaging material can be caused to damage to avoid the accessory structure of the naked volume of coil of strip, promotes packet
Fill the technical problems such as efficiency and attractive packages;Furthermore it is possible to avoid in entrucking, unload, when coil of strip stacks, protect on adjacent coil of strip
Packaging material will not due to naked volume latch extruding occur mutually damage.
A kind of packaging structure and shield avoiding the naked volume damage packaging of steel band, including coil of strip, coil of strip alice, corner protector ontology,
Inner core anti-tarnish paper, periphery anti-tarnish paper, polyethylene film, corrugated board, plastic protective plate, steel panel, corner angle corner protector latch shield;
Wherein, the naked volume circumferential direction of coil of strip has tied up circumferential banding, and banding is fixedly connected by lock, which is characterized in that the lock
Button shield is arranged on the lock of the naked volume of coil of strip;The lock shield is square structure, is formed by plastic injection, in lock shield
Being equipped with for placing lock through slot for upper left and right perforation, can pass through banding, while shield can cover banding end, effectively
Damage of the banding head to packaging material is protected, positive stop lug boss is equipped on the lock shield at through slot both ends, the two of through slot
Side is symmetrically equipped with detent slot, lock projection is equipped on the lock shield in detent slot region, and lock projection is reverse buckling type
Structure;The two sides hollow out of the lock shield is equipped with loss of weight cavity;Without corner angle, each seamed edge is used for the top surface of the lock shield
The form of the rounding ofves such as rounding successively has from inside to outside on the coil of strip: the interior core inner of the coil of strip is close to coil of strip and is equipped with
Inner core anti-tarnish paper, and inner core anti-tarnish paper width and coil of strip are wide, set on the outside of the anti-tarnish paper of the inner core both ends of the surface edges and corners of coil of strip
There is corner angle corner protector, corner angle corner protector is plastic material herein;The coil of strip alice edge of the coil of strip periphery is equipped with corner protector ontology, shield
Angle ontology is right angle shell structure, and corner protector bulk material forms for plastic injection, material thickness 2-3.5mm, corner protector ontology
Corner angle be rounded structure, the outer surface both ends of the surface edges and corners of coil of strip be equipped with corner angle corner protector, herein corner angle corner protector be plastics material
Corner protector ontology is clipped between coil of strip and corner angle corner protector by matter or papery material, corner angle corner protector, is close to coil of strip in the outer surface of coil of strip
Equipped with periphery anti-tarnish paper, and periphery anti-tarnish paper bends inwards and extends to coil of strip inner core, be bonded with inner core anti-tarnish paper to form one,
The inner core and peripheral surface of coil of strip are equipped with polyethylene film, coil of strip inner core and peripheral end face edges and corners outside polyethylene film
Equipped with corner angle corner protector, corner angle corner protector is plastic material herein, and corrugated board is equipped between the corner angle corner protector of the outer surface of coil of strip,
It is equipped with plastic protective plate in the outer surface of corrugated board, is externally provided with steel panel in plastic protective plate, the coil of strip outer circumference end outside steel panel
Face edges and corners are equipped with corner angle corner protector, and corner angle corner protector is steel corner angle corner protector herein;Between the inner core corner angle corner protector of the coil of strip
Equipped with plastic protective plate, it is equipped with steel panel on plastic protective plate, is externally provided with corner angle in the end face edges and corners steel panel of the inner core of coil of strip
Corner protector, and corner angle corner protector herein is steel corner angle corner protector;
Coil of strip most peripheral is circumferential and radial direction is equipped with banding, and banding is fixedly connected by lock, and lock fastener protective is equipped on lock
Cover.
Preferably, the lock shield is fastened on lock, and burnishing surface is fitted on coil of strip.
Preferably, the lock projection lock shield in there are four.
Preferably, the lock projection and lock shield junction are equipped with reinforcing rib.
The beneficial effects of the present invention are:
The first, it can be avoided lock to damage steel roll package, the sealing performance of coil of strip promoted from different level;
The second, it can be avoided coil of strip during transport stacks, the interaction between coil of strip causes coil of strip that mutually damage occurs;
Third increases attractive packages and convenience, so that packaging efficiency has a certain upgrade;
4th, latching buffer can be played and buckles the power being subject to, prevent lock from causing scratching, when in use, need coil of strip itself
Scratching coil of strip is cut away, causes to waste;
5th, shield can be reused, and reduce the waste of packaging material.
Detailed description of the invention
Fig. 1 is externally packaging steel coil cross section structure schematic diagram of the invention.
Fig. 2 is perspective cross-sectional structural schematic diagram of the invention.
Fig. 3 is lock shield structure schematic diagram of the invention.
Fig. 4 is reverse buckling type structural schematic diagram of the invention.
Fig. 5 is lock shield schematic perspective view of the invention.
Fig. 6 is corner protector ontology scheme of installation of the invention.
Fig. 7 is corner protector body construction schematic diagram of the invention.
In figure, coil of strip 1, coil of strip alice 2, corner protector ontology 3, inner core anti-tarnish paper 4, periphery anti-tarnish paper 5, polyethylene film 6, watt
Corrugated paper board 7, plastic protective plate 8, steel panel 9, corner angle corner protector 10 latch shield 11, through slot 11-1, positive stop lug boss 11-2, detent slot
11-3, lock projection 11-4, loss of weight cavity 11-5.
Specific embodiment
A kind of packaging structure and shield avoiding the naked volume damage packaging of steel band, including coil of strip 1, coil of strip alice 2, corner protector ontology
3, inner core anti-tarnish paper 4, periphery anti-tarnish paper 5, polyethylene film 6, corrugated board 7, plastic protective plate 8, steel panel 9, corner angle corner protector 10,
Latch shield 11;Wherein, the naked volume circumferential direction of coil of strip 1 has tied up banding, and banding is fixedly connected by lock;Latch shield 11
It is fastened on the lock of the naked volume of coil of strip 1;Lock shield 11 is rectangle structure, is molded, is being latched by plastics (polyethylene)
Being equipped with for left and right perforation is used to place lock through slot 11-1 on shield 11, can pass through banding, while shield can be by banding end
It covers, effectively protects damage of the banding head to packaging material, limit is equipped on the lock shield 11 at the both ends through slot 11-1
Position boss 11-2 prevents lock shield 11 from sliding transfer occurring in banding, in through slot for being adjacent to banding and blocking lock
The monosymmetric of 11-1 is equipped with detent slot 11-3, and lock projection is equipped on the lock shield 11 in the region detent slot 11-3
11-4, and lock projection 11-4 is reverse buckling type structure, there are certain adjusting ranges for size, can satisfy different locks and tie up
The use of form;Latch the two sides hollow out of shield 11 is equipped with loss of weight cavity 11-5;The top surface of shield 11 is latched without corner angle, each rib
Side uses the form of the rounding ofves such as rounding, successively has from inside to outside on coil of strip 1: the interior core inner of coil of strip 1 is close to coil of strip 1 and is posted
Inner core anti-tarnish paper 4, and 4 width of inner core anti-tarnish paper and coil of strip 1 are wide, outside the anti-tarnish paper of the inner core both ends of the surface edges and corners of coil of strip 1
Side is equipped with corner angle corner protector 10, and corner angle corner protector 10 is plastic material herein;2 edge of coil of strip alice of 1 periphery of coil of strip is equipped with
Corner protector ontology 3, corner protector ontology 3 is right angle shell structure, and 3 material of corner protector ontology forms for plastic injection, material thickness 2-
The corner angle of 3.5mm, corner protector ontology 3 are rounded structure, are equipped with corner angle corner protector 10 in the outer surface both ends of the surface edges and corners of coil of strip 1,
Corner angle corner protector 10 is plastic material herein, and corner protector ontology 3 is clipped between coil of strip 1 and corner angle corner protector 10 by corner angle corner protector 10, in steel
The outer surface of volume 1 is close to coil of strip 1 and posts periphery anti-tarnish paper 5, and periphery anti-tarnish paper 5 bends inwards and extends to the inner core of coil of strip 1, with
Inner core anti-tarnish paper 4 bonds together, and polyethylene film 6 is posted in the inner core and peripheral surface of coil of strip 1, in polyethylene film 6
The inner core of outer coil of strip 1 and peripheral end face edges and corners are equipped with corner angle corner protector 10, and corner angle corner protector 10 is plastic material herein, in coil of strip
Corrugated board 7 is posted between the corner angle corner protector 10 of 1 outer surface, plastic protective plate 8 is posted in the outer surface of corrugated board 7, is moulding
Steel panel 9 is posted outside material backplate 8, corner angle corner protector 10 is posted in the 1 peripheral end face edges and corners of coil of strip outside steel panel 9, and rib herein
Angle corner protector 10 is steel corner angle corner protector 10;Plastic protective plate 8 is equipped between the inner core corner angle corner protector 10 of coil of strip 1, on plastic protective plate 8
Steel panel 9 is posted, posts corner angle corner protector 10 outside the end face edges and corners steel panel of the inner core of coil of strip 1, and corner angle corner protector herein
10 be steel corner angle corner protector 10;
1 most peripheral of coil of strip is circumferential and radial direction bundle has banding, and banding is fixedly connected by lock, latches the iron plate for bending,
When fixed banding, iron plate is compressed, lock shield 11 is equipped on lock.
In use, first banding is banded on coil of strip 1, then the lock alignment of shield 11 is latched, pushes, latches shield 11
On lock projection 11-4 will lock clamp, achieve the purpose that it is fixed, for enhance versatility, lock shield 11 during installation there are
Certain activity.