Garland formula expanded polyethylene foam structure, casing external buffer package and cutter
Technical field
The utility model relates to express delivery and logistics packaging technical field, particularly relates to a kind of garland formula expanded polyethylene foam structure, casing external buffer part and cutter.
Background technology
Expanded polyethylene foam, also known as EPE pearl wool, is a kind of packing of novel environment friendly.Because its Toughness Ratio is better, whole structure is good and be not easy destroyed or pulverize, shockproof effect is good, and is widely used in the packaging of the multiple product such as inner packing, daily necessities of electronic apparatus, instrument and meter, computer, sound equipment, medicine equipment, industry control cabinet, lamp decoration, workmanship, glass, pottery, household electrical appliances, spraying, furniture, drinks and gift wrap, hardware, toy, melon and fruit, leather shoes.
Along with the development of electric business, it is also more and more diversified, complicated that type of goods is posted in the holder that express delivery industry faces, especially household appliances, electronic product, precision instrument class etc., its product structure is complicated, and impact bearing is to external world limited, so higher to the functional requirement of packaging in transportation.
At present, when mating formation for large area buffering, often that the bottom whole expanded polyethylene foam being layed in casing is used for buffering, and this paving mode, make expanded polyethylene foam large area stressed, thus be difficult to play buffering effect, and this expanded polyethylene foam amount used of laying is comparatively large, out of reach saves the object of material; And when the buffering package for small articles such as fruit, generally adopt Package net jacket packaging one by one, namely a net correspondence is equipped with an object, so not only operate slower, and existing net was mostly using twice rear just damage not use, and thus compared waste material.
In order to solve the problem, and adapt in express delivery industry, hold in the palm the variation of posting type of goods and specification, need one badly and there is multiduty buffer structure.
Utility model content
One of the purpose of this utility model is to propose a kind of good springiness, can be applicable to multiple occupation mode and effectively can save the garland formula expanded polyethylene foam structure of material.
Two of the purpose of this utility model is to propose a kind of casing external buffer package that can adapt to the casing of different size specification in certain limit.
It is simple that three of the purpose of this utility model is to propose a kind of structure, the easy to operate cutter for cutting garland formula expanded polyethylene foam structure.
For reaching this object, the utility model by the following technical solutions:
A kind of garland formula expanded polyethylene foam structure, comprise expanded polyethylene foam body, on described expanded polyethylene foam body, spacing side by side is provided with many group garland formula structures, often organize described garland formula structure and comprise garland line group, described garland line group comprises symmetry and connect the first bowl-shape garland line of formation and the second garland line, and symmetrical and opposing spaced 3rd garland line and the 4th garland line, described first garland line, described second garland line, described 3rd garland line and described 4th garland line all can tensile deformations and comprise the hemline and hypotenuse line that arrange in obtuse angle, described hypotenuse line connects circular arc sideline, described circular arc sideline connects stile line, described 3rd garland line and described first garland line head and the tail are corresponding in turn to and fasten and arrange, described 4th garland line and described second garland line head and the tail are corresponding in turn to fasten and arrange, and between the end of the stile line of correspondence and hemline, there is gap.
Wherein, rounding is provided with between described hemline and described hypotenuse line.
Wherein, often organize described garland formula structure and comprise at least two group garland line groups, the end by the hemline of described 3rd garland line between adjacent described garland line group is connected with the end of the hemline of described 4th garland line.
Wherein, the thickness of described expanded polyethylene foam body is 70mm.
Wherein, described expanded polyethylene foam body is white EPE, and the density of described expanded polyethylene foam body is 18kg/m
3.
A kind of casing external buffer package, comprise the expanded polyethylene foam framework be sheathed on outside casing, described expanded polyethylene foam framework comprises end to end first expanded polyethylene foam side plate, the second expanded polyethylene foam side plate, the 3rd expanded polyethylene foam side plate and the 4th expanded polyethylene foam side plate successively, and the interlude of described first expanded polyethylene foam side plate, described second expanded polyethylene foam side plate, described 3rd expanded polyethylene foam side plate and described 4th expanded polyethylene foam side plate is provided with described garland formula expanded polyethylene foam structure.
Wherein, outer face corresponding to the described expanded polyethylene foam framework of the endoporus of described expanded polyethylene foam framework is symmetrically arranged with the five expanded polyethylene foam side plate parallel with described first expanded polyethylene foam side plate, the 6th expanded polyethylene foam side plate, and described 5th expanded polyethylene foam side plate and described 6th expanded polyethylene foam side plate are positioned at the both sides of the described garland formula expanded polyethylene foam structure of described second expanded polyethylene foam side plate, the interlude of described 5th expanded polyethylene foam side plate, described 6th expanded polyethylene foam side plate is provided with described garland formula expanded polyethylene foam structure.
Wherein, outer face corresponding to the described expanded polyethylene foam framework of the endoporus of described expanded polyethylene foam framework is arranged at intervals with the five expanded polyethylene foam side plate parallel with described first expanded polyethylene foam side plate, 6th expanded polyethylene foam side plate, 7th expanded polyethylene foam side plate, described second expanded polyethylene foam side plate and described 4th expanded polyethylene foam side plate are all arranged at intervals with garland formula expanded polyethylene foam structure described in multistage, described 5th expanded polyethylene foam side plate, described 6th expanded polyethylene foam side plate, described 7th expanded polyethylene foam side plate is all connected to described second expanded polyethylene foam side plate, the gap of the described garland formula expanded polyethylene foam structure of described 4th expanded polyethylene foam side plate, described 5th expanded polyethylene foam side plate, described 6th expanded polyethylene foam side plate, the interlude of described 7th expanded polyethylene foam side plate is provided with described garland formula expanded polyethylene foam structure.
A kind of cutter for processing described garland formula expanded polyethylene foam structure, comprise base plate, on described base plate, spacing side by side is provided with many group garland formula knife structures, often organize described garland formula knife structure and comprise Garland knife group, described Garland knife group comprises symmetry and connect the first bowl-shape blade of formation and the second blade, and symmetrical and opposing spaced 3rd blade and the 4th blade, described first blade, described second blade, described 3rd blade and described 4th blade include the base and hypotenuse that arrange in obtuse angle, described hypotenuse connects arc-shaped edges, described arc-shaped edges connects stile, described 3rd blade and described first blade head and the tail are corresponding in turn to and fasten and arrange, described 4th blade and described second blade head and the tail are corresponding in turn to and fasten and arrange, and between the end of the stile of correspondence and base, there is gap.
Wherein, described Garland knife assembly welding is connected on described base plate.
The beneficial effects of the utility model are:
Garland formula expanded polyethylene foam structure of the present utility model, in use, this garland formula expanded polyethylene foam structure that just can stretch also utilizes the first garland line, second garland line, 3rd garland line and the 4th garland line make it pull open, form the structure with the similar fishing net in multiple hole, in the process, first garland line, second garland line, 3rd garland line and the 4th garland line all can be analyzed to a changeless base side of shape, and shape can be stretched the distortion limit of distortion, hemline and the hypotenuse line of its base side are arranged in obtuse angle, hypotenuse line is made to form oblique support and extruding to hemline, make the shape of base side comparatively fixing, not resilience, similarly, the hemline on distortion limit is moved towards the hemline direction away from base side, and the outer end points being out of shape the circular arc sideline on limit is connected due to the outer end points in the circular arc sideline with base side, thus the outer end points being out of shape the circular arc sideline on limit will not be shifted all the time, this just make be out of shape limit hemline away from time, the outer end points of connected hypotenuse line will be pulled to move together, the outer end points driving connected arc-shaped edges wire-wound circular arc sideline rotates by the motion of the hypotenuse line on distortion limit, such rotation just can be supplied to distortion limit hypotenuse line certain turn to space, and can not be torn at the outer end points place in this circular arc sideline, thus ensure intensity and the integraty of stretching, when rotating to limit point in this circular arc sideline, the direction of tilt of the hypotenuse line on distortion limit moves to the opposite side of hemline from the initial side of hemline, and make the hemline on distortion limit and hypotenuse line be in the obtuse angle coupled condition in another direction after deformation, and then make the hypotenuse line being out of shape limit also form oblique support and extruding to connected hemline, thus making to be out of shape the hemline on limit cannot resilience under the inconsistent effect of hypotenuse line, this just can be good at the stability ensureing the garland formula structure after stretching, and the base side of the first garland line and distortion limit, and second garland line base side with distortion limit combine the hole that will form a class rhombus, and the base side of the 3rd adjacent garland line and distortion limit, and the 4th garland line base side with distortion limit combine the hole that will form another class rhombus, that is, the structural stability in this hole is stronger, can not reduce by automatic rebounding after pulling open, and then make this garland formula expanded polyethylene foam structure when the buffering package for large-area object, rear tiling can be pulled open and be used for buffering package, and extension area can reach 2 times of initial area, it has good elasticity, thus the expanded polyethylene foam sheet material of small size can realize the large-area cushioning supportive being greater than its initial area, can be good at again saving material, volume when can also effectively reduce packaged shared by cushion layer and quality, thus reduce packaging volume and quality, convenient transport, or this garland formula expanded polyethylene foam structure is when the buffering package for the individual less object such as a lot of fruit, egg, only need first garland formula expanded polyethylene foam structure be pulled open, after making it automatically form multiple hole, object is positioned in hole by another, do not need to do pulling action for a long time can complete, this is while ensureing that object obtains enough buffer protections, packaging efficiency can be improved greatly, and the sidewall of adjacent holes utilizes mutually, can not overlap, material can be saved greatly, effectively improve space availability ratio, and this garland formula expanded polyethylene foam structure can be artificial when not using exert pressure and make its resilience, be also about to distortion limit and push back and make it overlap with base side, convenient storage, saving storage space, simple to operate, quick, laborsaving, no matter it is square if can being placed, circular, flat or other different in nature shapes, range of use is wide.
Casing external buffer package of the present utility model, four sides of its expanded polyethylene foam framework all arrange above-mentioned garland formula structure, in use, can stretch according to the actual length and width size of casing, to regulate the length and width size of expanded polyethylene foam framework, make it be set in easily on casing, easy and simple to handle, can adapt to the casing of different size specification in certain limit, commonality is comparatively strong, effectively can save the use of consumptive material.
Cutter of the present utility model, when cutting, only needs to be affectedly bashful base plate, by expanded polyethylene foam sheet material to be processed for blade one side contacts, after aligning, firmly press, namely removable after making blade cut expanded polyethylene foam sheet material, to realize the processing of garland formula structure, its structure is simple, and easy to operate, cost is low.
Accompanying drawing explanation
Fig. 1 is that garland formula expanded polyethylene foam structure of the present utility model does not pull open status architecture schematic diagram.
Fig. 2 is that the garland formula expanded polyethylene foam structure in Fig. 1 pulls open state perspective view.
Fig. 3 is the structural representation of one group of garland line group in Fig. 1.
Fig. 4 is the main TV structure schematic diagram of the garland formula expanded polyethylene foam structure in Fig. 2.
Fig. 5 is a kind of perspective view of casing external buffer package of the present utility model.
Fig. 6 is the main TV structure schematic diagram of the casing external buffer package in Fig. 5.
Fig. 7 be casing external buffer package in Fig. 6 look up structural representation.
Fig. 8 is the left TV structure schematic diagram of the casing external buffer package in Fig. 6.
Fig. 9 is the another kind of perspective view of casing external buffer package of the present utility model.
Figure 10 is the main TV structure schematic diagram of the casing external buffer package in Fig. 9.
Figure 11 be casing external buffer package in Figure 10 look up structural representation.
Figure 12 is the left TV structure schematic diagram of the casing external buffer package in Figure 10.
Figure 13 is the plan structure schematic diagram of cutter of the present utility model.
Figure 14 is the left TV structure schematic diagram of the cutter in Figure 13.
Figure 15 is the structural representation of one group of Garland knife group in Figure 13.
In figure: 1-expanded polyethylene foam body; 2-garland line group; 21-first garland line; 22-second garland line; 23-the 3rd garland line; 24-the 4th garland line; 25-hemline; 26-hypotenuse line; 27-circular arc sideline; 28-stile line; 3-expanded polyethylene foam framework; 31-first expanded polyethylene foam side plate; 32-second expanded polyethylene foam side plate; 33-the 3rd expanded polyethylene foam side plate; 34-the 4th expanded polyethylene foam side plate; 35-the 5th expanded polyethylene foam side plate; 36-the 6th expanded polyethylene foam side plate; 37-the 7th expanded polyethylene foam side plate; 4-base plate; 5-blade; 51-first blade; 52-second blade; 53-the 3rd blade; 54-the 4th blade; 55-base; 56-hypotenuse; 57-arc-shaped edges; 58-stile.
Detailed description of the invention
The technical solution of the utility model is further illustrated by detailed description of the invention below in conjunction with accompanying drawing.
As shown in Figures 1 to 4, be the structural representation of garland formula expanded polyethylene foam structure of the present utility model.
A kind of garland formula expanded polyethylene foam structure, comprise expanded polyethylene foam body 1, on expanded polyethylene foam body 1, spacing side by side is provided with many group garland formula structures, often organize garland formula structure and comprise garland line group 2, garland line group 2 comprises symmetry and connects and forms bowl-shape the first garland line 21 and the second garland line 22, and symmetrical and opposing spaced 3rd garland line 23 and the 4th garland line 24, first garland line 21, second garland line 22, 3rd garland line 23 and the 4th garland line 24 all can the hemline 25 that arranges in obtuse angle of tensile deformation and comprising and hypotenuse lines 26, hypotenuse line 26 connects circular arc sideline 27, circular arc sideline 27 connects stile line 28, 3rd garland line 23 and the first garland line 21 head and the tail are corresponding in turn to and fasten and arrange, 4th garland line 24 and the second garland line 22 head and the tail are corresponding in turn to fasten and arrange, and between the end of the stile line 28 of correspondence and hemline 25, there is gap.
Garland formula expanded polyethylene foam structure of the present utility model, in use, this garland formula expanded polyethylene foam structure that just can stretch also utilizes the first garland line 21, second garland line 22, 3rd garland line 23 and the 4th garland line 24 make it pull open, form the structure with the similar fishing net in multiple hole, in the process, first garland line 21, second garland line 22, 3rd garland line 23 and the 4th garland line 24 all can be analyzed to a changeless base side of shape, and shape can be stretched the distortion limit of distortion, hemline 25 and the hypotenuse line 26 of its base side are arranged in obtuse angle, hypotenuse line 26 pairs of hemlines 25 are made to form oblique support and extruding, make the shape of base side comparatively fixing, not resilience, similarly, the hemline 25 on distortion limit is moved towards hemline 25 direction away from base side, and the outer end points being out of shape the circular arc sideline 27 on limit is connected due to the outer end points in the circular arc sideline 27 with base side, thus the outer end points being out of shape the circular arc sideline 27 on limit will not be shifted all the time, this just make be out of shape limit hemline 25 away from time, the outer end points of connected hypotenuse line 26 will be pulled to move together, the outer end points driving connected circular arc sideline 27 around circular arc sideline 27 rotates by the motion of the hypotenuse line 26 on distortion limit, such rotation just can be supplied to distortion limit hypotenuse line 26 certain turn to space, and can not be torn at the outer end points place in this circular arc sideline 27, thus ensure intensity and the integraty of stretching, when this circular arc sideline 27 rotates to limit point, the direction of tilt of the hypotenuse line 26 on distortion limit moves to the opposite side of hemline 25 from the initial side of hemline 25, and make the hemline 25 on distortion limit and hypotenuse line 26 be in the obtuse angle coupled condition in another direction after deformation, and then make the hypotenuse line 26 being out of shape limit also form oblique support and extruding to connected hemline 25, thus making to be out of shape the hemline 25 on limit cannot resilience under the inconsistent effect of hypotenuse line 26, this just can be good at the stability ensureing the garland formula structure after stretching, and the base side of the first garland line and distortion limit, and second garland line base side with distortion limit combine the hole that will form a class rhombus, and the base side of the 3rd adjacent garland line and distortion limit, and the 4th garland line base side with distortion limit combine the hole that will form another class rhombus, that is, the structural stability in this hole is stronger, can not reduce by automatic rebounding after pulling open, and then make this garland formula expanded polyethylene foam structure when the buffering package for large-area object, rear tiling can be pulled open and be used for buffering package, and extension area can reach 2 times of initial area, it has good elasticity, thus the expanded polyethylene foam sheet material of small size can realize the large-area cushioning supportive being greater than its initial area, can be good at again saving material, volume when can also effectively reduce packaged shared by cushion layer and quality, thus reduce packaging volume and quality, convenient transport, or this garland formula expanded polyethylene foam structure is when the buffering package for the individual less object such as a lot of fruit, egg, only need first garland formula expanded polyethylene foam structure be pulled open, after making it automatically form multiple hole, object is positioned in hole by another, do not need to do pulling action for a long time can complete, this is while ensureing that object obtains enough buffer protections, packaging efficiency can be improved greatly, and the sidewall of adjacent holes utilizes mutually, can not overlap, material can be saved greatly, effectively improve space availability ratio, and this garland formula expanded polyethylene foam structure can be artificial when not using exert pressure and make its resilience, be also about to distortion limit and push back and make it overlap with base side, convenient storage, saving storage space, simple to operate, quick, laborsaving, no matter it is square if can being placed, circular, flat or other different in nature shapes, range of use is wide.
Preferably, rounding is provided with between hemline 25 and hypotenuse line 26.Utilize rounding, make streamline between hemline 25 and hypotenuse line 26 more round and smooth smooth and easy, when garland formula construction stretch, hemline 25 is stretched, thus the point of connection a of hemline 25 and this rounding, b place will be stretched, now, rounding also can do the rotation of certain angle while being stretched with another end points of self, after stretching, the hemline 25 on distortion limit and the point of connection a ' of rounding, b ' will respectively with a, b is located along the same line, this is conducive to protecting its base side and distortion limit, especially to distortion limit, and then make the construction profile after stretching attractive in appearance, intensity is sufficient, use more reliable.
Preferably, in the utility model, often organize garland formula structure and comprise at least two group garland line groups 2, the end of the hemline 25 by the 3rd garland line 23 between adjacent garland line group 2 is connected with the end of the hemline 25 of the 4th garland line 24.
Preferably, in the present embodiment, the thickness of expanded polyethylene foam body 1 is 70mm.Further, 20cm before stretching, can reach 55cm after stretching, its good springiness, drawing effect is good.
Preferably, in the present embodiment, expanded polyethylene foam body 1 is white EPE, and the density of expanded polyethylene foam body 1 is 18kg/m
3.
Garland formula expanded polyethylene foam structure of the present utility model, the structure in the hole of the class rhombus that it pulls open can not resilience, uses the supporting role of the power of rhombus foldable structure, but not the stretching of material and natural resiliency, thus its structural stability is stronger.It can directly use as buffering sheet material during inner packing, and consumptive material is low, good buffer effect, also can be used as external container buffering and ensure.Certainly, the size in concrete hole can adjust according to the size of process tool, and its alerting ability is strong.
As shown in Fig. 5 to Figure 12, it is the structural representation of casing external buffer package of the present utility model.A kind of casing external buffer package, comprise the expanded polyethylene foam framework 3 be sheathed on outside casing, the garland formula expanded polyethylene foam structure that expanded polyethylene foam framework 3 comprises end to end first expanded polyethylene foam side plate 31, second expanded polyethylene foam side plate 32 successively, the interlude of the 3rd expanded polyethylene foam side plate 33 and the 4th expanded polyethylene foam side plate 34, first expanded polyethylene foam side plate 31, second expanded polyethylene foam side plate 32, the 3rd expanded polyethylene foam side plate 33 and the 4th expanded polyethylene foam side plate 34 is provided with.Four sides of its expanded polyethylene foam framework 3 all arrange above-mentioned garland formula structure, in use, can stretch according to the actual length and width size of casing, to regulate the length and width size of expanded polyethylene foam framework 3, it is made to be set in easily on casing, easy and simple to handle, the casing of different size specification in certain limit can be adapted to, commonality is comparatively strong, effectively can save the use of consumptive material.
As a kind of preferred embodiment of the present utility model, as shown in Fig. 5 to Fig. 8, outer face corresponding to the expanded polyethylene foam framework 3 of the endoporus of expanded polyethylene foam framework 3 is symmetrically arranged with the five expanded polyethylene foam side plate 35 parallel with the first expanded polyethylene foam side plate 31, the 6th expanded polyethylene foam side plate 36, and the 5th expanded polyethylene foam side plate 35 and the 6th expanded polyethylene foam side plate 36 are positioned at the both sides of the garland formula expanded polyethylene foam structure of the second expanded polyethylene foam side plate 32, the interlude of the 5th expanded polyethylene foam side plate 35, the 6th expanded polyethylene foam side plate 36 is provided with garland formula expanded polyethylene foam structure.The casing that this structure is applicable to general requirements uses.
As another kind of preferred embodiment of the present utility model, as shown in Fig. 9 to Figure 12, outer face corresponding to the expanded polyethylene foam framework 3 of the endoporus of expanded polyethylene foam framework 3 is arranged at intervals with the five expanded polyethylene foam side plate 35 parallel with the first expanded polyethylene foam side plate 31, 6th expanded polyethylene foam side plate 36, 7th expanded polyethylene foam side plate 37, second expanded polyethylene foam side plate 32 and the 4th expanded polyethylene foam side plate 34 are all arranged at intervals with multistage garland formula expanded polyethylene foam structure, 5th expanded polyethylene foam side plate 35, 6th expanded polyethylene foam side plate 36, 7th expanded polyethylene foam side plate 37 is all connected to the second expanded polyethylene foam side plate 32, the gap of the garland formula expanded polyethylene foam structure of the 4th expanded polyethylene foam side plate 34, 5th expanded polyethylene foam side plate 35, 6th expanded polyethylene foam side plate 36, the interlude of the 7th expanded polyethylene foam side plate 37 is provided with garland formula expanded polyethylene foam structure.This structure is applicable to and uses compared with the casing of large gauge, the second expanded polyethylene foam side plate 32 and the 4th expanded polyethylene foam side plate 34 is utilized to be arranged at intervals with multistage garland formula expanded polyethylene foam structure, stretched length can well be promoted, and then the casing adapted within the scope of more large scale, meanwhile, increase by the 7th expanded polyethylene foam side plate 37, external bracing and buffering can be realized well.
Therefore, in actual use, for size casing within the specific limits, the casing external buffer package of a specification can be made, utilize its stretching to adjust its length and width size, to adapt to the casing within the scope of this.
As shown in FIG. 13 to 15, be the structural representation of cutter of the present utility model.A kind of cutter of the garland formula expanded polyethylene foam structure for processing, comprise base plate 4, on base plate 4, spacing side by side is provided with many group garland formula knife structures, often organize garland formula knife structure and comprise Garland knife group 5, Garland knife group 5 comprises symmetry and connects and forms bowl-shape the first blade 51 and the second blade 52, and symmetrical and opposing spaced 3rd blade 53 and the 4th blade 54, first blade 51, second blade 52, 3rd blade 53 and the 4th blade 54 include the base 55 and hypotenuse 56 that arrange in obtuse angle, hypotenuse 56 connects arc-shaped edges 57, arc-shaped edges 57 connects stile 58, 3rd blade 53 and the first blade 51 head and the tail are corresponding in turn to and fasten and arrange, 4th blade 54 and the second blade 52 head and the tail are corresponding in turn to and fasten and arrange, and between the end of the stile 58 of correspondence and base 55, there is gap.Preferably, Garland knife group 5 is welded on base plate 4.And require that weld is smooth, do not affect processing and use.
Cutter of the present utility model, when cutting, only needs to be affectedly bashful base plate 4, by expanded polyethylene foam sheet material to be processed for a side contacts of garland formula cutter group 5, after aligning, firmly press 4, namely removable after making garland formula cutter group 5 cut expanded polyethylene foam sheet material, to realize the processing of garland formula structure, its structure is simple, and easy to operate, cost is low, the production costs of the mould of Garland knife group is probably at about 500RMB, economical and practical.
Below know-why of the present utility model is described in conjunction with specific embodiments.These describe just in order to explain principle of the present utility model, and can not be interpreted as the restriction to the utility model protection domain by any way.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other detailed description of the invention of the present utility model, and these modes all will fall within protection domain of the present utility model.