CN101618773A - Weight-resistant transportation tray and manufacturing method thereof - Google Patents
Weight-resistant transportation tray and manufacturing method thereof Download PDFInfo
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- CN101618773A CN101618773A CN200810126845A CN200810126845A CN101618773A CN 101618773 A CN101618773 A CN 101618773A CN 200810126845 A CN200810126845 A CN 200810126845A CN 200810126845 A CN200810126845 A CN 200810126845A CN 101618773 A CN101618773 A CN 101618773A
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Abstract
The invention relates to a weight-resistant transportation tray and a manufacturing method thereof. The weight-resistant transportation tray comprises a body of a tray forming component, wherein, the surface of the body is integrally coated with a plastic casing formed in vacuum, a reinforcing plate is connected between at least two longitudinal or transverse bottom columns, and the bottom columns are provided with a containing groove of a fixing component; the reinforcing plate is fixedly connected with the fixing component on the bottom columns. The reinforcing structure of the transportation tray provided by the invention can enhance the heavy load resistant performance of the transportation tray, prevents the tray from generating the problems of deformation, breakage and the like because of load when bearing the load, and is convenient for being stored on a storage rack.
Description
Technical field
The present invention relates to a kind of transportation tray and manufacture method thereof, especially, the present invention relates to a kind of when being used for the carrying of goods yard fork truck, pallet that bearing goods is used and manufacture method thereof.
Background technology
In the storage of modern goods, the transportation, carry for the ease of fork truck, common breakbulk generally all adopts the unitize transportation, goods all will be placed on fixing, the purpose made pallet, like this, the pallet fork of fork truck can be easily frees in and out under the tray bottom to be operated, thus the extent of damage when having alleviated labour intensity greatly and having reduced portage.Pallet commonly used comprises dull and stereotyped pallet, box pallet, cylindricality pallet, and the main manufacturing materials of pallet comprises moulding materials such as timber, plastics, and plastic pallet wherein is mainly by the Unitarily molded shaping of foamed plastic.When plastic pallet when the goods of conveyance is weight and load concentration under the situation of point load, can produce problems such as distortion, fracture.As depicted in figs. 1 and 2, Fig. 1 shows the state that goods loads, and Fig. 2 is the partial enlarged drawing of a-quadrant among Fig. 1.Wherein be provided with in lower cover 2 ' middle inboard four corners and centre a plurality of pillars (pole that plastics are made) 4 ', goods 3 ' be contained in lower cover 2 ' and upper outlet body 1 ' between, by being handled upside down object which floor is piled up of upper outlet body 1 ' cover, the concentrated load B of this pillar is carried on this plastic pallet.If things go on like this, plastic pallet 5 ' the edge stress concentration, make the C place easy deformation of its tray, or even fracture.As the mode that addresses this problem, the foaming ratio to foamed plastic in the prior art is adjusted, and increases hardness, and strengthens the thickness of plate.But these modes have the too high shortcoming in cost aspect, and only by these means, also do not address the above problem.
Summary of the invention
Technical matters to be solved by this invention just provides a kind of transportation tray and manufacture method, can improve anti-heavy lift performance, makes it under load condition, and not yielding and fracture conveniently stops to be stored on the storage shelf simultaneously.
To achieve the above object of the invention, the invention provides following technical scheme:
A kind of Weight-resistant transportation tray comprises the body of a pallet profiled member, and described body surface integral coating has the plastic housing of vacuum forming, and is connected with brace panel between at least two vertical or horizontal foundation, and described foundation is provided with the storage tank of connecting element; Connecting element on brace panel and the foundation is connected and fixed.
The upper surface of described body is provided with at least one groove, is equipped with at least one reinforcement in described at least one groove; Described body surface integral coating has the plastic housing of vacuum forming.
Further, above-mentioned groove is opened in four angles and/or the centre of body.
Further, above-mentioned groove is along the peripheral intervals setting of body.
Further, above-mentioned groove is provided with at interval along the periphery and the centre of body.
Further, periphery and centre that above-mentioned groove is arranged on body are provided with, and are interconnected between the groove.
Further, above-mentioned storage tank and groove are sealed by the colloid filling.
Further, the body of above-mentioned brace panel offers open slot along extending direction, is filled with foamed plastic in the described open slot; The body surface integral coating of described brace panel has the plastic housing of vacuum forming.
The brace panel of transportation tray provided by the invention and reinforcement structure can improve the anti-heavy lift performance of transportation tray, and prevent pallet when load-bearing owing to problems such as load deforms, fractures, conveniently stop simultaneously to be stored on the storage shelf.
At above-mentioned transportation tray, the present invention also provides a kind of manufacture method, and its course of processing is:
(1) gets a pallet profiled member, offer storage tank on the foundation longitudinally, be built-in with connecting element in the storage tank, seal with the material that can fill at body;
(2) by the plastics vacuum forming technique, with the plastic housing integral coating on the body of pallet;
(3) get brace panel, be fixed on the described foundation connecting element of step (1), make the bottom of pallet be formed with a plurality of longitudinal reinforcing belts with attaching parts.
Further, above-mentioned step (1) also is included in the carrying stress point position of body upper surface and offers groove, and reinforcement is built in wherein, seals with the material that can fill; The material of described reinforcement is aluminium, steel, plastic cement or timber.
Further, in the above-mentioned step (2), before the vacuum forming, on pallet profiled member body, establish earlier a plurality of vacuum pores that are used to attract air; One plastic housing is coated on the first half or the latter half of body with the method for vacuum forming; Offer the vacuum pore at the edge of pallet then, another plastic housing is coated on another part of body with the method for vacuum forming.
Further, in the above-mentioned step (1), described groove is opened in four angles and/or the centre of body.
Further, in the above-mentioned step (1), described groove is along the peripheral intervals setting of body.
Further, in the above-mentioned step (1), described groove is provided with at interval along the periphery and the centre of body.
Further, in the above-mentioned step (1), described groove is arranged on the periphery and the centre of body, is interconnected between the groove.
Further, in the above-mentioned step (1), described groove and storage tank are filled by colloid and are sealed.
Further, in the above-mentioned step (2), the material of plastic housing is polyethylene, polypropylene or polystyrene.
Further, in the above-mentioned step (3), the material of described brace panel is aluminium, steel, plastic cement or timber, and the body of brace panel offers open slot along extending direction, is filled with foamed plastic in the described open slot; The body surface integral coating of described brace panel has the plastic housing of vacuum forming.
Further, in the above-mentioned step (1), connecting element is wooden or plastic material.
Description of drawings
The load condition scheme drawing of pallet in Fig. 1 prior art;
A district enlarged diagram among Fig. 2 Fig. 1;
Fig. 3 perspective exploded view of the present invention;
Fig. 4 three-dimensional combination scheme drawing of the present invention;
The perspective exploded view of the latter half of Fig. 5 pallet of the present invention;
The solid combination scheme drawing of the latter half of Fig. 6 pallet of the present invention;
The A-A of Fig. 7 Fig. 6 is to cutaway view;
The structural representation of Fig. 8 brace panel of the present invention;
The perspective exploded view of Fig. 9 second embodiment of the present invention;
The perspective exploded view of Figure 10 third embodiment of the present invention;
The structural representation of the latter half of Figure 11 pallet of the present invention before vacuum forming processing;
The structural representation of the latter half of Figure 12 pallet of the present invention after vacuum forming processing;
The structural representation of the first half of Figure 13 pallet of the present invention before vacuum forming processing;
The structural representation of the first half of Figure 14 pallet of the present invention after vacuum forming processing;
The structural representation of the pallet that Figure 15 the present invention completes.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail.
Shown in Fig. 1-7, the invention provides a kind of transportation tray, be the pallet profiled member, by the disposable integrally manufactured moulding of foamed plastic.This pallet has a body 1, comprises the first half 11 and the latter half 12.The surface of the first half of body is provided with a plurality of fins 111, and its effect is the location that is used for the goods tray that carried, slides to avoid the goods tray, causes coming off of goods; The position of described fin 111, size, highly can make different designs according to the needs of product; The latter half of body 1 has a plurality of foundation 112, leaves the space that the front fork of fork truck can free in and out between the foundation 112.Generally, transportation tray is when loading, and its surface has a plurality of carrying stress points, such as can be four jiaos of body 1, all around and the centre.In order further to improve the anti-heavy lift performance of pallet, in the present embodiment, four jiaos of above-mentioned body 1 and the carrying stress point position of core offer square groove 2, be equipped with reinforcement 3 in the described groove, this reinforcement 3 can be aluminium, steel, plastic cement or timber, and regrown materiaves such as veneer sheet, board fiber board, particieboard, it is shaped as quadrangle, circular or the like.On above-mentioned reinforcement 3, also can fill other material, so that the upper surface of groove 2 surfaces and body is in same horizontal surface, such as the colloid that can adopt fast-drying type and other cohesive material.The vertical or horizontal foundation 112 of each of the body 1 of described both sides is provided with the storage tank 6 of connecting element; Be equipped with connecting element 7 in the storage tank 6, this connecting element can be used timber, plastic material, also can be regrown materiaves such as veneer sheet, board fiber board, particieboard, on connecting element 7, also can fill other material, so that storage tank 6 is in same level with the bottom surface, be connected and fixed with the connecting element 7 usefulness attaching parts screws 9 on brace panel 8 and the foundation at last.
Above-mentioned brace panel 8 can be made by materials such as aluminium, steel, plastic cement or timber.As shown in Figure 8, during metallic materials such as employing aluminium or steel, brace panel 8 has a body 81, body 81 offers open slot 811 along extending direction, the opening diameter of this open slot 811 is less than the internal diameter of groove, be filled with polystyrene foam 82 in the open slot, the surperficial integral coating of brace panel body 81 has one deck plastic housing.Wherein, described plastic housing is the technology by plastics vacuum forming in the prior art, and last plastic housing 83, following plastic housing 84 heat seals on the surface of body 81, can be increased the resistance to abrasion and the hardness of brace panel, and have aesthetic property.The material of plastic housing is polyethylene, polypropylene or polystyrene.
The surperficial integral coating of above-mentioned body 1 has one deck plastic housing 4, and the material of plastic housing is polyethylene, polypropylene or polystyrene.Wherein, described plastic housing 4 is the technology by plastics vacuum forming in the prior art, with a plastic housing heat seal on the surface of body 1, make the body 1 of foamed plastic pallet be coated fully by plastic housing 4, thereby reinforcement 3, connecting element 7 are contained in securely in the groove 2 and storage tank 6 of body, and also can increase to a certain extent, the resistance to abrasion and the hardness of plastic pallet.
As shown in Figure 9, the invention provides another kind of transportation tray, the structures different with embodiment 1 are, wherein said groove 2 is a strip, along the circumferentially-spaced setting of body 1, be discrete distribution at different load stress point positions, reinforcement 3 is built in this groove 2.
As shown in figure 10, the invention provides another kind of transportation tray, the structures different with embodiment 1 are, wherein said groove 3 be arranged on body around and the centre, being interconnected forms one " day " shape.
Shown in Figure 11-15,, the invention provides a kind of manufacture method at the transportation tray of said structure.At first, get the pallet profiled member of an expanded plastic material, offer groove 2, reinforcement 3 is placed in one at the carrying stress point position of the body 1 of this plastic pallet profiled member; The vertical foundation 112 of each of the body 1 of described both sides is provided with the storage tank 6 of connecting element; Be equipped with connecting element 7 in the storage tank 6; With the material that can fill it is sealed then.
The plastic overmold of pallet, employing be plastics vacuum forming job operation of the prior art.In the present invention, vacuum forming processing to tray body 1 is that segmentation is carried out, at first on a plurality of foundation 112 of the bottom of profiled member body 1, offer a plurality of vacuum pores 5, as shown in Figure 9 be the position that vacuum pore 5 is opened, with plastic housing 42 sides placed on it, heating of plastic shell 41 is by the mode that vacuumizes then, make plastic housing 42 integral coating the latter half in tray body 1, this vacuum pore 5 will be blocked up by plastic housing 42.Then along shear line D, the periphery of unnecessary plastic housing 42 is cut; Then coat the first half of body 2; (not looking among the figure, mainly is to consider the pallet integral aesthetic property, does not therefore offer the vacuum pore on foundation 112 at first to open the vacuum pore in the edge of tray body 1.), the method by as hereinbefore then with the first half 11 of another plastic housing 42 encasement bodies, and cuts unnecessary periphery; At last, get two brace panels 8, be fixed on the corresponding foundation 112, finish the plastics transportation tray thereby make.Method technology provided by the invention is simple, cost is low.
More than by the mode of exemplary embodiment the present invention is carried out exemplary explanation, but the present invention is not limited thereto.Be construed as, under the situation that does not depart from design of the present invention, principle of work, other replacement that the material of the element among the above embodiment, shape can be known by present technique field personnel or equivalent element, material, suitable shape are replaced.
Claims (21)
1. Weight-resistant transportation tray, comprise the body of a pallet profiled member, it is characterized in that described body surface integral coating has the plastic housing of vacuum forming, and be connected with brace panel between at least two vertical or horizontal foundation, described foundation is provided with the storage tank of connecting element; Connecting element on brace panel and the foundation is connected and fixed.
2, Weight-resistant transportation tray as claimed in claim 1 is characterized in that, the loading surface of described body is provided with at least one groove, is equipped with at least one reinforcement in described at least one groove.
3. Weight-resistant transportation tray as claimed in claim 2 is characterized in that, described groove is opened in four angles and/or the centre of body.
4. Weight-resistant transportation tray as claimed in claim 2 is characterized in that, described groove is along the peripheral intervals setting of body.
5. Weight-resistant transportation tray as claimed in claim 2 is characterized in that, described groove is provided with at interval along the periphery and the centre of body.
6. Weight-resistant transportation tray as claimed in claim 2 is characterized in that, described groove is arranged on the periphery and the centre of body, is interconnected between the groove.
7. as the described Weight-resistant transportation tray of the described arbitrary claim of claim 2-6, it is characterized in that described groove and storage tank are filled by colloid and sealed.
8, Weight-resistant transportation tray as claimed in claim 1 is characterized in that, the body of described brace panel offers open slot along extending direction, is filled with foamed plastic in the described open slot; The body surface integral coating of described brace panel has the plastic housing of vacuum forming.
9. the manufacture method of a Weight-resistant transportation tray is characterized in that, its course of processing is:
(1) gets a pallet profiled member, on the vertical or horizontal foundation of body, offer storage tank, be built-in with connecting element in the storage tank, seal with the material that can fill;
(2) by the plastics vacuum forming technique, with the plastic housing integral coating on the body of pallet;
(3) get brace panel, be fixed on the described foundation connecting element of step (1), make the bottom of pallet be formed with a plurality of vertical or horizontal stiffening bands with attaching parts.
10, the manufacture method of the Weight-resistant transportation tray described in claim 9 is characterized in that, step (1) also is included in the carrying stress point position of body upper surface and offers groove, and reinforcement is built in wherein, seals with the material that can fill.
11. the manufacture method of the Weight-resistant transportation tray described in claim 10 is characterized in that, in the described step (2), before the vacuum forming, offers earlier a plurality of vacuum pores that are used to attract air on pallet profiled member body; One plastic housing is coated on the first half or the latter half of body with the method for vacuum forming; Offer the vacuum pore at the edge of pallet then, another plastic housing is coated on another part of body with the method for vacuum forming.
12. the manufacture method of the Weight-resistant transportation tray described in claim 10 is characterized in that, in the described step (1), described groove is opened in four angles and/or the centre of body.
13. the manufacture method of the Weight-resistant transportation tray described in claim 10 is characterized in that, in the described step (1), described groove is along the peripheral intervals setting of body.
14. the manufacture method of the Weight-resistant transportation tray described in claim 10 is characterized in that, in the described step (1), described groove is provided with at interval along the periphery and the centre of body.
15. the manufacture method of the Weight-resistant transportation tray described in claim 10 is characterized in that, in the described step (1), periphery and centre that described groove is arranged on body are provided with, and are interconnected between the groove.
16. the manufacture method as the described Weight-resistant transportation tray of arbitrary claim among the claim 10-15 is characterized in that, in the described step (1), described groove and storage tank are filled by colloid and are sealed.
17. the manufacture method as the described Weight-resistant transportation tray of arbitrary claim among the claim 9-15 is characterized in that, in the described step (2), the material of plastic housing is polyethylene, polypropylene or polystyrene.
18. the manufacture method as the described Weight-resistant transportation tray of arbitrary claim among the claim 9-15 is characterized in that, in the described step (1), connecting element is wooden or plastic material.
19. the manufacture method as the described Weight-resistant transportation tray of arbitrary claim among the claim 9-15 is characterized in that, in the described step (3), the material of brace panel is aluminium, steel, plastic cement or timber.
As the manufacture method of the described Weight-resistant transportation tray of arbitrary claim among the claim 10-15, it is characterized in that 20, in the described step (1), the material of reinforcement is aluminium, steel, plastic cement or timber.
21, the manufacture method of Weight-resistant transportation tray as claimed in claim 9 is characterized in that, in the described step (3), the body of brace panel offers open slot along extending direction, is filled with foamed plastic in the described open slot; The body surface integral coating of described brace panel has the plastic housing of vacuum forming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810126845A CN101618773A (en) | 2008-07-01 | 2008-07-01 | Weight-resistant transportation tray and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810126845A CN101618773A (en) | 2008-07-01 | 2008-07-01 | Weight-resistant transportation tray and manufacturing method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN101618773A true CN101618773A (en) | 2010-01-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810126845A Pending CN101618773A (en) | 2008-07-01 | 2008-07-01 | Weight-resistant transportation tray and manufacturing method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104743202A (en) * | 2015-03-27 | 2015-07-01 | 宋玉平 | Novel two-way forking type single-face flat tray |
| CN112203945A (en) * | 2018-02-13 | 2021-01-08 | 恩瓦塞斯奇洛公司 | Styrofoam boxes for food transport and storage and an arrangement of styrofoam boxes |
-
2008
- 2008-07-01 CN CN200810126845A patent/CN101618773A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104743202A (en) * | 2015-03-27 | 2015-07-01 | 宋玉平 | Novel two-way forking type single-face flat tray |
| CN112203945A (en) * | 2018-02-13 | 2021-01-08 | 恩瓦塞斯奇洛公司 | Styrofoam boxes for food transport and storage and an arrangement of styrofoam boxes |
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Open date: 20100106 |