CN212530467U

CN212530467U - Mould pressing tray

Info

Publication number: CN212530467U
Application number: CN202020603259.6U
Authority: CN
Inventors: 吴侨立; 刘伟; 林斌; 杨飞
Original assignee: Hangzhou Penno Packtech Co ltd
Current assignee: Hangzhou Peinuo Group Co ltd
Priority date: 2020-04-21
Filing date: 2020-04-21
Publication date: 2021-02-12
Anticipated expiration: 2030-04-21

Abstract

The utility model provides a mould pressing tray, including tray body, the central support foot that is located tray body, the bight support foot that is located the edge support foot that tray edge middle part put, is located tray central point and puts and is located tray bight position, tray body holds in the palm the foot position to the center and caves in. The molded tray is sunken towards the center, so that the whole bearing capacity of the molded tray can be improved, and goods are not easy to fall off; the reinforcing structures on some supporting feet enhance the bearing capacity of the tray; the reinforcing rib structure is improved, and the pressure bearing capacity of the die pressing tray is greatly improved under the condition that the production process of the die pressing tray is not required to be changed.

Description

Mould pressing tray

Technical Field

The utility model relates to a mould pressing tray technical field specifically is a mould pressing tray.

Background

The pallet is a carrier for stacking goods and is a tool for mechanical loading, unloading and carrying. The pallet integrates scattered small goods and containers according to a certain quantity, and the small goods and the containers are transported in a unit form and form a transportation system of a container unit together with a forklift, so that the pallet becomes an indispensable important appliance of a modern logistics system and is generally adopted by all countries in the world.

The material for the moulded trays is generally obtained from recyclable resources: straw, branch, saw dust etc. its production technology adopts modes such as hot pressing usually, and its raw materials and technology all are comparatively environmental protection, and in addition, in recent years, mould pressing tray production technology also constantly improves and improves, therefore the proportion of mould pressing tray on the tray market increases gradually.

People pay more and more attention to the research on the molded tray, and the important research direction on the molded tray is how to better utilize environment-friendly raw materials and how to design the type and the arrangement position of the reinforcing ribs on the tray to improve the bearing and the strength of the tray.

Disclosure of Invention

An object of the utility model is to provide a mould pressing tray to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a mould pressing tray, including tray body, the central support foot that is located tray body, the bight support foot that is located the marginal middle part position of tray and puts and is located tray bight position, tray body is sunken to central support foot position.

Furthermore, the edge support leg, the center support leg and the corner support leg are the same in shape, each edge support leg, each center support leg and each corner support leg comprise a long edge and a short edge, and the directions of the edge support leg, the center support leg and the corner support leg are the same.

Furthermore, a first connecting reinforcing rib and a second connecting reinforcing rib are arranged between the edge supporting leg and the nearest corner supporting leg, and the first connecting reinforcing rib is closer to the edge of the tray relative to the second connecting reinforcing rib.

Furthermore, the first connecting reinforcing ribs and the second connecting reinforcing ribs are arc-shaped, the openings of the radians of the first connecting reinforcing ribs face the inside of the tray, and the openings of the radians of the second connecting reinforcing ribs face the outside of the tray.

Furthermore, a first supporting area is formed between the first connecting reinforcing rib and the adjacent second connecting reinforcing rib, and the first supporting area inclines to the position of the central support leg.

Furthermore, a first half partition type reinforcing rib is arranged between the position of the short edge of the edge supporting foot and the center supporting foot, and the first half partition type reinforcing rib is communicated with the edge supporting foot but not communicated with the center supporting foot.

Furthermore, a second half-partition type reinforcing rib is arranged between the long edge position of the edge supporting foot and the center supporting foot, and the second half-partition type reinforcing rib is communicated with the edge supporting foot but not communicated with the center supporting foot.

Furthermore, a third half-partition type reinforcing rib is arranged between the central supporting foot and the corner supporting foot, and the third half-partition type reinforcing rib is communicated with the central supporting foot but not communicated with the corner supporting foot.

Further, the angle of the recess is 0.1-2 deg.

Furthermore, the third half-partition type reinforcing rib, the adjacent first half-partition type reinforcing rib, the adjacent second half-partition type reinforcing rib and the two adjacent second connecting type reinforcing ribs form a second supporting area, and the second supporting area inclines to the position of the central supporting foot.

To sum up, the beneficial effects of the utility model are that: the mould pressing tray of the utility model is sunken towards the center, which can improve the whole bearing capacity of the mould pressing tray and make the goods not easy to drop; the mould pressing trays can be randomly stacked, and when the mould pressing trays are used in industrial exhibition, the mould pressing trays can be stacked into some beautiful shapes to deepen the impression of customers; the reinforcing structures on some supporting feet enhance the bearing capacity of the tray; furthermore the utility model discloses improved the strengthening rib structure, under the condition that need not change mould pressing tray production technology for the bearing capacity of mould pressing tray promotes by a wide margin.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is also possible for a person skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic view of a structure of a molding tray in one direction;

FIG. 2 is a schematic view of the structure of the molded tray in another orientation;

FIG. 3 is a schematic view of the die tray 1/4 after cutting;

FIG. 4 is a schematic view of FIG. 3 with the tray edge in the plane of the tray;

FIG. 5 is an enlarged partial schematic view of the area "C" in FIG. 4;

FIG. 6 is a top view of FIG. 1;

FIG. 7 is an enlarged partial schematic view of region "A" in FIG. 1;

FIG. 8 is an enlarged partial schematic view of the area "B" in FIG. 2;

fig. 9 is a shape resulting from stacking of the molded trays.

Detailed Description

Embodiments of the invention will be described in further detail with reference to the drawings, it being understood that the examples are illustrative only and should not be taken as limiting the invention, and that all of the features disclosed in the examples or all of the steps in any method or process disclosed herein can be combined in any way, except for mutually exclusive features and/or steps.

This embodiment provides a mould pressing tray, including tray body 10, be located the support position on tray body 10, support position makes tray body 10 remain stable when placing, support position can make somebody a mere figurehead tray body 10 simultaneously, make and have certain interval between tray body 10's lower surface and the lower floor article, if there is not support position's existence, then tray body 10's lower surface can direct contact to place the plane, perhaps with the article of next floor, perhaps with the upper surface direct contact of another piece of tray, be unfavorable for fork truck to fork and advance, operation such as stack. Specifically, the supporting portion includes an edge supporting leg 11 located in the middle of the edge of the tray, a center supporting leg 12 located in the center of the tray, and a corner supporting leg 13 located in the corner of the tray, and the edge supporting leg 11, the center supporting leg 12, and the corner supporting leg 13 respectively support the center, the edge, and the corner of the tray body 10, so that the tray body 10 is stable when placed. The position of the tray body 10 at which the central supporting leg 12 is located is sunken, and when the tray body 10 bears goods, the central supporting leg 12 at the central position of the tray is sunken, so that the goods on the tray body 10 slightly incline towards the center of the tray, and the goods are not easy to fall off. As a further technical proposal, referring to the attached figures 1 and 3 to 5, when the size of the tray is 105cm multiplied by 105cm, the height of the tray at the position of the central supporting foot 12 is 0.1cm to 2cm lower than the height of the edge of the tray, and the recess angle is converted into a recess angle which is 0.1 to 2 degrees. Referring to fig. 4 and 5, the hatched area in the figures is the plane of the edge of the tray, and since the edge of the tray is flat, the plane of the edge of the tray is the horizontal plane, and since the position of the center of the tray is the supporting foot, there is no measuring point or measuring plane that can be referred to at this position, so that the measuring point or measuring plane near the central supporting foot 12 is found for measurement. The position of the central supporting leg 12 refers to the contour position of the central supporting leg 12 on the tray body 10, and the height difference between the position of the central supporting leg 12 on the tray and the edge of the tray is the distance from X1 to the shadow plane or the distance from Y1 to the shadow plane corresponding to the measuring points X1 and Y1 in the figure; the recessed angle is the included angle between the position of the central supporting leg 12 on the tray and the plane of the tray edge (corresponding to the included angle between the line X1X2 and the line Y1Y2 in the figure and the plane of the tray edge). As a further preferable aspect, the depression angle is 0.3 °.

Preferably, referring to fig. 1 and 2, the edge supporting feet 11, the center supporting feet 12 and the corner supporting feet 13 on the tray body 10 are identical in shape, each of the edge supporting feet 11, the center supporting feet 12 and the corner supporting feet 13 includes a long side 17 and a short side 18, and the edge supporting feet 11, the center supporting feet 12 and the corner supporting feet 13 are identical in orientation (the long sides 17 and the short sides 18 are parallel to each other), that is, the edge supporting feet 11, the center supporting feet 12 and the corner supporting feet 13 are arranged on the tray body 10 in an array form. The design is beneficial to facilitating the stacking of the tray up and down without distinguishing the directions of the supporting feet; in addition, with reference to fig. 9, any stacking between the general-type trays is also possible, for example, when participating in an industrial exhibition, the trays may be stacked in some beautiful shapes to enhance the impression of the customer.

Preferably, referring to fig. 1, the tray body 10 has a square shape, and further, has four equal sides. For some trays with different lengths and widths on the market, the forklift can only be forked and stacked from two directions (long edges or short edges) generally, and the square tray can be forked and stacked from four directions, so that the forklift operation is facilitated. Further, the outer edges of the four corners of the square are inverted into an arc shape, so that no sharp end part exists at any of the four corners of the tray body 10, and the arc shape can reduce the abrasion and even the cutting of the tray to surrounding objects and environments.

The tray body 10 is provided with a plurality of reinforcing ribs, and the reinforcing ribs are groove structures pressed on the surface of the tray body 10 and used for enhancing the strength of the tray body 10 so as to improve the bearing capacity of the tray. Referring to fig. 1, the reinforcing bars include a first coupling type reinforcing bar 14, a second coupling type reinforcing bar 15, a first half-partitioned reinforcing bar 19, a second half-partitioned reinforcing bar 20, and a third half-partitioned reinforcing bar 21. In the above reinforcing rib: a reinforcing rib having one end communicating with the stand bar and the other end not communicating with the stand bar is called a half-partition type reinforcing rib; the reinforcing ribs with both ends communicated with the stand-offs are called connecting reinforcing ribs. Specifically, referring to fig. 1, the first coupling type bead 14 and the second coupling type bead 15 are provided between the edge rest 11 and the nearest corner rest 13, and the first coupling type bead 14 is closer to the edge of the pallet than the second coupling type bead 15. The first half-partition type reinforcing rib 19 is arranged between the position of the short edge 18 on the edge support leg 11 and the center support leg 12, and the first half-partition type reinforcing rib 19 is communicated with the edge support leg 11 but not communicated with the center support leg 12. The second half-partition type reinforcing rib 20 is arranged between the position of the long side 17 on the edge support leg 11 and the center support leg 12, and the second half-partition type reinforcing rib 20 is communicated with the edge support leg 11 but not communicated with the center support leg 12. The third semi-isolating reinforcing rib 21 is provided between the center leg 12 and the corner leg 13, and the third semi-isolating reinforcing rib 21 is communicated with the center leg 12 but not communicated with the corner leg 13. In view of the above-described structure, the connection type reinforcing rib is provided between the edge stand bar 11 and the corner stand bar 13, and the half-cut type reinforcing rib is provided between the center stand bar 12 and the edge stand bar 11 or the corner stand bar 13, and this selection is mainly based on the whole tray. Specifically, the edge supporting leg 11 and the corner supporting leg 13 are close to the edge of the tray. In order to improve the strength of the whole tray, the connection between the tray and the tray is preferably a connection type reinforcing rib. As a plurality of reinforcing ribs are connected with the corner support legs 13, a semi-partition type reinforcing rib is selected between the central support leg 12 and the corner support legs 13, and the semi-partition type reinforcing rib is communicated with the central support leg 12. At the moment, the central support leg 12 is also provided with a plurality of connected reinforcing ribs, a semi-partition type reinforcing rib is also selected between the edge support leg 11 and the central support leg 12, meanwhile, the position near the edge support leg 11 is more vacant than the position near the central support leg 12, and the semi-partition type reinforcing rib is communicated with the edge support leg 11. The main difference of the first half-partition type reinforcing rib 19, the second half-partition type reinforcing rib 20 and the third half-partition type reinforcing rib 21 is that the lengths are different, because the first half-partition type reinforcing rib 19 is connected with the short edge 18 position and the center support leg 12 on the edge support leg 11, the second half-partition type reinforcing rib 20 is connected with the long edge 17 position and the center support leg 12 on the edge support leg 11, the tray body 10 is square, and therefore the first half-partition type reinforcing rib 19 is shorter than the second half-partition type reinforcing rib 20 under the general condition. Since the third half-blocked bead 21 is positioned between the center tang 12 and the corner tang 13, the second half-blocked bead 20 is generally shorter than the third half-blocked bead 21. To sum up, the first half-partitioned reinforcing rib 19 is shorter than the second half-partitioned reinforcing rib 20, and the second half-partitioned reinforcing rib 20 is shorter than the third half-partitioned reinforcing rib 21.

Preferably, referring to fig. 6, the first connecting reinforcing rib 14 and the second connecting reinforcing rib 15 are arc-shaped, the opening of the arc of the first connecting reinforcing rib 14 faces the inside of the tray, the opening of the arc of the second connecting reinforcing rib 15 faces the outside of the tray, and a first supporting region 16 is formed between the first connecting reinforcing rib 14 and the adjacent second connecting reinforcing rib 15, because the opening directions of the first connecting reinforcing rib 14 and the second connecting reinforcing rib 15 are opposite, when carrying goods, the stress generated at the positions of the first connecting reinforcing rib 14 and the second connecting reinforcing rib 15 can offset a part of each other, so that the position of the first supporting region 16 is not easily broken. Further, the first support area 16 is inclined towards the location of the central stand-off 12.

Preferably, referring to fig. 6, the third half-partition type reinforcing rib 21, the adjacent first half-partition type reinforcing rib 19, the adjacent second half-partition type reinforcing rib 20, and the adjacent two second connecting type reinforcing ribs 15 form a second supporting area 27, an outer contour of the second supporting area 27 is square, the third half-partition type reinforcing rib 21 in the second supporting area 27 can reinforce the strength of the second supporting area 27 and improve the bearing capacity of the second supporting area 27, a total of four second supporting areas 27 are arranged in the tray body 10, and the four second supporting areas 27 are areas on the tray body 10 mainly used for bearing goods. Further, each second support area 27 is inclined towards the position of the central rest 12.

Preferably, referring to fig. 6-8, the tray body 10 is further provided with a reinforcing structure 22, the reinforcing structure 22 is triangular, further, isosceles triangle, the bottom side of the isosceles triangle is located on the tray body 10, and the isosceles triangle and the fixed angle of the isosceles triangle are located in the supporting foot. The reinforcing structure 22 includes a first bending region 23 and a second bending region 24, a corner 25 is formed between the first bending region 23 and the second bending region 24, the corner 25 is used for passing through the first bending region 23 and the second bending region 24, the corner 25 protrudes to the outside of the stand bar, in the horizontal direction, the angle between the first bending region 23 and the horizontal plane is greater than the angle between the second bending region 24 and the horizontal plane, and the slope of the first bending region 23 is greater than the slope of the second bending region 24. Reinforcing structure 22 is located in bight bracket 13 and is close to tray bight position, and reinforcing structure 22 of this position can be regarded as the extension of half wall formula strengthening rib 21 of third for strengthen bight bracket 13's intensity, when bearing the weight of the goods, offset the part along the ascending effort in half wall formula strengthening rib 21 of third direction. Correspondingly, the edge support leg 11 of the long edge 17 close to the edge of the tray is provided with a reinforcing structure 22 for counteracting the acting force in the direction of the part along the second half-partitioned reinforcing rib 20. However, the edge support leg 11 of the short side 18 close to the edge of the tray is not provided with the reinforcing structure 22, because the edge support leg 11 of the short side 18 close to the edge of the tray is too close to the edge of the tray, if the reinforcing structure 22 is provided at this position, the reinforcing structure 22 is too close to the edge of the tray, although the reinforcing structure 22 can counteract the acting force in the direction of the part along the first half-closed reinforcing rib 19, the reinforcing structure 22 is provided at this position, so that the edge support leg 11 at this position is easy to break, and is not provided; simultaneously, half first partition formula strengthening rib 19 is shorter than half second partition formula strengthening rib 20, and half second partition formula strengthening rib 20 is shorter than half third partition formula strengthening rib 21, and at the in-process that the tray bore the weight of the goods, by the effort of the 19 direction transmission of half first partition formula strengthening rib, also be less than half second partition formula strengthening rib 20, the effort of transmission on the half third partition formula strengthening rib 21, consequently combine foretell two reasons, the minor face 18 is close to the marginal support foot 11 at tray edge and does not set up additional strengthening 22.

Preferably, the first connecting reinforcing rib 14 is provided with a notch 28 near the edge of the tray, the notch 28 is mainly convenient for stripping during the production process of the tray, and the notch 28 can also be used as a clamping position for the tray during the transportation process.

Referring to fig. 1-2, corner supporting legs 13 are respectively disposed at four corners of the tray body 10, an edge supporting leg 11 is respectively disposed at a position between two adjacent corner supporting legs 13 on the four sides of the tray body 10, and a center supporting leg 12 is disposed at a center position of the tray body 10, so as to form a nine-leg structure, which is a relatively stable structure. Because the edge supporting leg 11, the center supporting leg 12 and the corner supporting leg 13 all include the long side 17 and the short side 18, the bottom plates of the edge supporting leg 11, the center supporting leg 12 and the corner supporting leg 13 should have one side and one side short (the bottom plate is the bottom of the supporting leg, namely the side of the tray contacting the ground when being horizontally placed), so that the bottom plate is waist-shaped for facilitating the drawing of the tray.

The edge support leg 11, the central support leg 12 and the corner support leg 13 are all large at the upper opening 30 and small at the lower opening 31, wherein the large and small at the upper opening 30 are relatively small compared with the lower opening 31, and the arrangement is favorable for ensuring that when different trays of the same specification are stacked together, a part of surfaces between the overhead structures of the adjacent trays on the upper layer and the lower layer are in contact and a part of surfaces are not in contact. For example, when the trays are stacked together, the stand-off of the upper tray can be inserted into the stand-off of the lower tray, but only a part of the stand-off, for example, 1/3, can be inserted, so that a certain gap can be left in the stand-off, the stand-off can not be completely attached, and a certain gap can be formed between the upper tray and the lower tray, so that the surfaces of the trays can be prevented from being excessively attached or attached when the trays are stored for a long time.

The outer walls of the edge supporting leg 11, the center supporting leg 12 and the corner supporting leg 13 are provided with step surfaces 26, and the step surfaces 26 can improve the pressure bearing capacity of the supporting legs, so that the supporting legs are not easy to break after being pressed. In order to ensure the stability of the tray when the tray is placed, when the tray is horizontally placed, the bottom plates of the edge support leg 11, the central support leg 12 and the corner support leg 13 are positioned on the same plane.

The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a mould pressing tray, includes tray body, is located the central stand foot on the tray body, is located the marginal stand foot of tray marginal middle part position, is located the tray central point and is located the bight stand foot of tray bight position, and characterized by, the tray body is sunken to central stand foot position.

2. The molding pallet of claim 1, wherein the edge rest, the center rest and the corner rest are of the same shape, each of the edge rest, the center rest and the corner rest includes a long side and a short side, and the edge rest, the center rest and the corner rest are oriented in the same direction.

3. The embossed pallet of claim 1, wherein a first interlocking bead and a second interlocking bead are provided between the edge rest and the nearest corner rest, the first interlocking bead being closer to the pallet edge than the second interlocking bead.

4. The molding pallet of claim 3, wherein the first connecting rib and the second connecting rib are curved, the curved opening of the first connecting rib faces inward of the pallet, and the curved opening of the second connecting rib faces outward of the pallet.

5. The embossing tray as set forth in claim 3, wherein the first connecting reinforcement rib and the adjacent second connecting reinforcement rib form a first support region therebetween, the first support region being inclined toward the position of the center leg.

6. The molding pallet of claim 2, wherein a first semi-isolating rib is provided between the short side of the edge bracket and the center bracket, the first semi-isolating rib being in communication with the edge bracket but not with the center bracket.

7. The molding pallet according to claim 2, wherein a second semi-isolating rib is provided between the long side of the edge bracket and the center bracket, the second semi-isolating rib communicating with the edge bracket but not with the center bracket.

8. The molding pallet of claim 1, wherein a third semi-isolating rib is provided between the center leg and the corner legs, the third semi-isolating rib being in communication with the center leg but not with the corner legs.

9. The molding tray according to claim 1, wherein the depression angle is 0.1 ° to 2 °.

10. The molding tray according to claim 3, 6, 7 or 8, wherein the third semi-partitioned rib, the adjacent first semi-partitioned rib, the adjacent second semi-partitioned rib, and the adjacent two second coupling ribs form a second supporting region, and the second supporting region is inclined toward a position where the center pedestal is located.