CN117485714A

CN117485714A - Reinforced logistics tray

Info

Publication number: CN117485714A
Application number: CN202311649566.2A
Authority: CN
Inventors: 徐志浩; 王凯
Original assignee: Zhejiang Jiuding Supply Chain Management Co ltd
Current assignee: Zhejiang Jiuding Supply Chain Management Co ltd
Priority date: 2023-12-05
Filing date: 2023-12-05
Publication date: 2024-02-02

Abstract

The invention discloses a reinforced logistics tray which comprises a lower tray and an upper tray, wherein four lower feet are fixedly connected to the upper surface of the lower tray, four upper feet are fixedly connected to the lower surface of the upper tray, one end of the lower feet far away from the lower tray and one end of the upper feet far away from the upper tray are movably contacted, four return-type connecting grooves are formed in the surface of the upper tray, bearing plates are detachably arranged in the return-type connecting grooves, and an assembling mechanism is arranged between the upper feet and the lower feet.

Description

Reinforced logistics tray

Technical Field

The invention relates to a reinforced logistics tray.

Background

Pallets are vehicles that transform static cargo into dynamic cargo, a cargo platform, and are mobile platforms, or movable floors. Even if the goods placed on the ground and having lost flexibility are moved, the mobility is obtained immediately upon loading the pallet, and the goods loaded on the pallet become flexible and mobile goods, because the goods loaded on the pallet are in a ready state for transfer into motion at any time. This method of dynamic loading and unloading using pallets as the basic tools is called pallet work.

However, the trays of the prior art still have some problems:

at present, most of trays in the prior art are of a single-layer structure, so that the overall hardness of the tray is low, the bearing capacity is small, and meanwhile, although some trays in the market are of a double-layer structure, most of the trays of the double-layer structure are integrally formed by injection molding, and the upper layer and the lower layer are inseparable, so that the flexibility of the tray is poor;

when the pallet is lifted by the forklift teeth of the forklift, the pressure at the joint of the forklift teeth and the pallet is high in the lifting process, so that the pallet is easy to deform, and the service life of the pallet is further reduced;

after goods are put by the top of putting things in good order at the tray, the inconvenient goods of putting things in good order of tray among the prior art bind to the stability that leads to the goods on the tray is relatively poor, and then the condition that the goods dropped appears easily.

Disclosure of Invention

The invention aims to provide the reinforced logistics tray which has high overall hardness, is not easy to deform and is convenient for binding goods.

In order to achieve the above purpose, the invention adopts the following technical scheme: the utility model provides a strenghthened type commodity circulation tray, includes lower tray and last tray, four lower feet of last fixedly connected with of lower tray, four lower feet of lower fixedly connected with of going up the tray, lower feet keep away from the one end of lower tray and go up the one end movable contact of last tray of keeping away from of lower feet, four return type spread grooves have been seted up on the surface of going up the tray, the inside demountable installation of return type spread groove has the bearing plate, be equipped with assembly devices between lower feet and the upper feet, be equipped with disassembly and assembly devices between return type spread groove and the bearing plate, the both sides of going up the tray are equipped with binding devices.

One embodiment, assembly mechanism includes a plurality of picture peg, the one end fixed connection of last tray is kept away from to picture peg and last lower limb, the slot has been seted up to the one end of lower limb of keeping away from lower tray, the vertical grafting of inner wall of picture peg and slot, four the inner wall of going up the lower limb is all rotated and is installed two double-end screw rods, two movable plates are installed in the equal screw thread rotation in both ends of double-end screw rod, the movable plate is kept away from the one end fixed mounting of double-end screw rod has the inserted bar, four first jacks have all been seted up to the inner wall of lower limb, the second jack has been seted up to one side of picture peg, inserted bar and first jack and second jack level are pegged graft.

In one embodiment, the four inner walls of the upper foot legs are fixedly provided with two frame plates, one side of each frame plate is provided with a first guide groove, the inner walls of the first guide grooves are slidably provided with two first guide blocks, one side of each first guide block is fixedly provided with a connecting rod, and one end of each connecting rod, far away from the first guide block, is fixedly connected with one end of each movable plate.

One embodiment is characterized in that driving rods are rotatably arranged in the four upper ground feet, transmission rods are rotatably arranged in the four upper ground feet, first bevel gears are fixedly arranged in the middle of each driving rod, each transmission rod and two adjacent double-headed screws, the two adjacent first bevel gears are meshed with each other, second bevel gears are fixedly arranged at the other end of each driving rod and the other end of each transmission rod, and the two adjacent second bevel gears are meshed with each other.

In one embodiment, the rotary table is fixedly arranged at one ends of the four driving rods, which are far away from the first bevel gear.

One embodiment, dismouting mechanism includes a plurality of fixed frames, adjacent two fixed frame fixed mounting is at two lateral walls of a round spread groove, the one end of fixed frame is equipped with the stopper, the spacing groove has all been seted up to the both sides of bearing plate, stopper and the inner wall level grafting of spacing groove, the inner wall fixed mounting of fixed frame has two first telescopic links, adjacent two the piston end of first telescopic link and one side fixed connection of a stopper, the outer wall movable sleeve of first telescopic link is equipped with first expansion spring, adjacent two the one end of first expansion spring and one fixed frame's inner wall fixed connection, adjacent two the other end of first expansion spring and one side fixed connection of stopper.

One embodiment, the upper surface slip of fixed frame is equipped with and stirs the piece, two second guide ways have been seted up to the upper surface of fixed frame, the inner wall slidable mounting of second guide way has the second guide piece, and two adjacent opposite sides and one of second guide piece stir a piece fixed connection, one end fixed mounting who stirs the piece has the connecting plate, one end and one side fixed connection of stopper that the piece was stirred to the connecting plate was kept away from to the connecting plate.

One embodiment, binding mechanism includes two first pivots, two first notches have been seted up to one side of going up the tray, the one end of first pivot and the inner wall of first notch rotate to be connected, two equal fixed mounting of one end of first pivot has the winding roller, two the outer wall of winding roller is all wound and is connected with the binding rope, two second notches have been seted up to the opposite side of going up the tray, two equal fixed mounting of inner wall of second notch has two elastic sleeve, the breach has been seted up to one side of elastic sleeve, four elastic sleeve's inside all is equipped with four arc clamping plates that the annular array distributes, the outer wall fixed mounting of arc clamping plate has the arc slipmat, four equal fixed mounting of elastic sleeve has eight second telescopic links that annular array distributes, adjacent two the piston end of second telescopic link and the inner wall fixed connection of one arc clamping plate, the outer wall movable sleeve of second telescopic link is equipped with the second telescopic spring, the one end of second telescopic spring and the equal fixed connection of elastic sleeve's inner wall of elastic sleeve two adjacent arc clamping plates the inner wall fixed connection of two second telescopic spring.

One embodiment of the anti-skid sleeve is characterized in that the inner walls of the two first notches are fixedly provided with supporting rods, one ends of the two supporting rods are fixedly provided with anti-skid sleeves, and one ends of the binding ropes, which are far away from the winding rollers, penetrate through the anti-skid sleeves and are in movable contact with the inner walls of the anti-skid sleeves.

In one embodiment, the inner walls of the two first notches are respectively provided with a second rotating shaft in a rotating mode, one ends of the two first rotating shafts are respectively provided with a first winding drum in a fixed mode, one ends of the two second rotating shafts are respectively provided with a second winding drum in a fixed mode, and a spring is wound between the second winding drums and the first winding drums.

After the technical scheme is adopted, the invention has the following advantages:

1. according to the invention, the upper tray is fixed above the lower tray by assembling the upper foot margin and the lower foot margin, so that an integral tray is formed, and compared with the tray in the prior art, the integral rigidity of the tray is improved, and the bearing capacity of the tray is improved.

2. According to the invention, the inserting plate is vertically inserted into the inserting groove, so that the upper foot margin is connected with the lower foot margin, the inserting rod is inserted into the first inserting hole and the second inserting hole through horizontally moving the inserting rod, the inserting rod limits and fixes the inserting plate, and the upper foot margin and the lower foot margin are in a fixed state, so that the upper tray and the lower tray are assembled, the convenience of assembling the upper tray and the lower tray is effectively improved, the upper tray and the lower tray are conveniently detached and separated, and the flexibility of the tray is improved.

3. According to the invention, the bearing plate is placed in the loop-shaped connecting groove, the limiting block is horizontally inserted into the limiting groove on one side of the bearing plate, the limiting block limits and fixes the bearing plate in the loop-shaped connecting groove, after two forklift teeth of a forklift are inserted between the upper tray and the lower tray, the upper surfaces of the two forklift teeth are contacted with the lower surfaces of the four bearing plates, and the two forklift teeth lift the upper tray and the lower tray through the four bearing plates, so that the tray is protected from being deformed due to overlarge pressure at the joint part, and the service life of the tray is prolonged.

4. According to the invention, after goods are stacked above the upper tray, the end part of the binding rope is pulled to bypass the upper part of the goods, the end part of the binding rope is locked in the four arc-shaped clamping plates, and the unreeled binding rope binds the stacked goods, so that the stability of the stacked goods is improved, the situation that the goods fall off is avoided, and meanwhile, the functionality of the tray is improved.

Drawings

The invention is further described below with reference to the accompanying drawings:

fig. 1 is a schematic diagram of the overall structure of a reinforced logistics tray according to the present invention.

Fig. 2 is an enlarged schematic view of the portion a in fig. 1 according to the present invention.

Fig. 3 is an enlarged schematic view of the portion B in fig. 1 according to the present invention.

Fig. 4 is an enlarged schematic view of the portion C in fig. 1 according to the present invention.

Fig. 5 is a schematic diagram of a connection structure between an upper anchor and a lower anchor and an assembly mechanism according to the present invention.

FIG. 6 is a schematic diagram showing a separation structure of an upper anchor and a lower anchor according to the present invention.

FIG. 7 is a schematic view showing a cut-away structure of an upper foot according to the present invention.

Fig. 8 is an enlarged schematic view of the portion D in fig. 7 according to the present invention.

Fig. 9 is a schematic diagram of a connection structure between a bearing plate and a dismounting mechanism according to the present invention.

Fig. 10 is a schematic diagram of a separation structure of a limiting block and a limiting groove according to the present invention.

Fig. 11 is a schematic sectional view of a fixing frame of the present invention.

Fig. 12 is a schematic diagram of a connection structure of the binding mechanism of the present invention.

Fig. 13 is an enlarged schematic view of the portion E in fig. 12 according to the present invention.

The names of the components marked in the figure are as follows:

1. a lower tray; 2. an upper tray; 3. a bearing plate; 21. a lower foot margin; 22. an upper foot margin; 23. a connecting groove; 4. an assembling mechanism; 41. inserting plate; 42. a slot; 43. a double-ended screw; 44. a moving plate; 45. a frame plate; 46. a first guide groove; 47. a first guide block; 48. a connecting rod; 49. a rod; 5. a first jack; 51. a second jack; 52. a driving rod; 53. a transmission rod; 54. a first bevel gear; 55. a second bevel gear; 56. a turntable; 6. a disassembly and assembly mechanism; 61. a fixed frame; 62. a limiting block; 63. a limit groove; 64. a first telescopic rod; 65. a first extension spring; 66. a poking block; 67. a second guide groove; 68. a second guide block; 69. a connecting plate; 7. a binding mechanism; 71. a first rotating shaft; 72. a first notch; 73. a winding roller; 74. binding ropes; 75. a support rod; 76. an anti-skid sleeve; 77. a second notch; 78. an elastic sleeve; 781. a notch; 79. an arc clamping plate; 8. arc-shaped anti-slip pads; 81. a second telescopic rod; 82. a second extension spring; 83. a second rotating shaft; 84. a first reel; 85. a second reel; 86. a spring.

Detailed Description

In order to more clearly illustrate the general inventive concept, reference will be made in the following detailed description, by way of example, to the accompanying drawings.

It should be noted that in the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than as described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

In addition, in the description of the present invention, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. However, it is noted that a direct connection indicates that two bodies connected together do not form a connection relationship by an excessive structure, but are connected to form a whole by a connection structure. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present invention, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

As shown in fig. 1 to 13, the invention provides a reinforced logistics tray, which comprises a lower tray 1 and an upper tray 2, wherein four lower feet 21 are fixedly connected to the upper surface of the lower tray 1, four upper feet 22 are fixedly connected to the lower surface of the upper tray 2, one end of the lower feet 21 far away from the lower tray 1 and one end of the upper feet 22 far away from the upper tray 2 are movably contacted, four circular connecting grooves 23 are formed on the surface of the upper tray 2, a bearing plate 3 is detachably arranged in the circular connecting grooves 23, an assembling mechanism 4 is arranged between the upper feet 22 and the lower feet 21, an assembling mechanism 6 is arranged between the circular connecting grooves 23 and the bearing plate 3, binding mechanisms 7 are arranged on two sides of the upper tray 2, the assembling mechanism 4 is convenient for realizing the assembling of the upper tray 2 and the lower tray 1, after the upper tray 2 and the lower tray 1 are assembled, the tray 2 and the tray 1 form an integral tray, thereby improving the overall hardness of the tray, improving the bearing capacity of the tray, through setting up dismouting mechanism 6, dismouting mechanism 6 is convenient for make bearing plate 3 fix in returning type spread groove 23, after two fork truck teeth of fork truck insert between tray 2 and tray 1 down, the upper surface of two fork truck teeth and the lower surface contact of four bearing plate 3, two fork truck teeth lift tray 2 and tray 1 down through four bearing plate 3, the tray has been protected because of linking department pressure excessively warp, thereby prolonged the life of tray, through setting up binding mechanism 7, after the goods are put up the upper surface at last tray 2, binding mechanism 7 binds the goods of putting up, thereby improve the stability of goods after putting up, avoid the condition that the goods appears dropping.

In some embodiments, the assembly mechanism 4 includes a plurality of picture peg 41, the one end fixed connection of last tray 2 is kept away from to picture peg 41 and last lower limb 22, slot 42 has been seted up to the one end that lower limb 21 kept away from lower tray 1, the inside wall of picture peg 41 and slot 42 is vertical pegging graft, two double-end screw rods 43 are all installed in the equal rotation of inner wall of four last limb 22, two movable plates 44 are installed in the equal screw thread rotation of both ends of double-end screw rods 43, one end fixed mounting that movable plate 44 kept away from double-end screw rods 43 has inserted bar 49, four first jacks 5 have all been seted up to the inner wall of four lower limb 21, second jack 51 has been seted up to one side of picture peg 41, inserted bar 49 and first jack 5 and second jack 51 are pegged graft horizontally, through setting up picture peg 41 and slot 42, after the inside of vertical insert slot 42 of picture peg 41, be convenient for realize the connection of last limb 22 and lower limb 21, through making double-end screw rods 43 rotate, make two inserted bar 49 be close to each other or keep away from each other through two movable plates 44, when two inserted bar 49 are kept away from each other, and insert bar 49 is kept away from each other, and insert bar 5 and second jack 51 is inside, lower limb 21 is fixed to the lower limb 21, thereby realize that upper limb 21 is fixed with lower limb 1.

In some embodiments, two frame plates 45 are fixedly mounted on the inner walls of the four upper feet 22, a first guide groove 46 is formed in one side of each frame plate 45, two first guide blocks 47 are slidably mounted on the inner walls of each first guide groove 46, a connecting rod 48 is fixedly mounted on one side of each first guide block 47, one end of each connecting rod 48, which is far away from each first guide block 47, is fixedly connected with one end of each movable plate 44, and the movable plates 44 are kept to move horizontally by the aid of the corresponding first guide grooves 46, the corresponding first guide blocks 47 and the corresponding connecting rods 48, and the movable plates 44 are guided horizontally by the corresponding first guide blocks 47 through the corresponding connecting rods 48.

In some embodiments, the driving rods 52 are rotatably mounted in the four upper legs 22, the driving rods 53 are rotatably mounted in the four upper legs 22, the first bevel gears 54 are fixedly mounted in the middle of one driving rod 52, one driving rod 53 and two adjacent double-headed screws 43, the two adjacent first bevel gears 54 are meshed with each other, the second bevel gears 55 are fixedly mounted in the other end of one driving rod 52 and the other end of one driving rod 53, the two adjacent second bevel gears 55 are meshed with each other, the driving rod 52 rotates the driving rod 53 through the two second bevel gears 55 by rotating the driving rod 52, and the driving rod 53 rotates the double-headed screws 43 through the two first bevel gears 54.

In some embodiments, the end of the four driving rods 52 far away from the first bevel gear 54 is fixedly provided with a turntable 56, and by arranging the turntable 56, after an external hexagonal wrench is horizontally inserted into the hexagonal groove of the turntable 56, the hexagonal wrench rotates the turntable 56 through the hexagonal groove by rotating the hexagonal wrench, and the turntable 56 rotates the driving rods 52.

In some embodiments, the dismounting mechanism 6 includes a plurality of fixed frames 61, two adjacent fixed frames 61 fixed mounting are at two lateral walls of a round connecting groove 23, one end of fixed frame 61 is equipped with stopper 62, spacing groove 63 has all been seted up to the both sides of bearing plate 3, stopper 62 is pegged graft with the inner wall level of spacing groove 63, the inner wall fixed mounting of fixed frame 61 has two first telescopic links 64, piston end and one side fixed connection of a stopper 62 of two adjacent first telescopic links 64, the outer wall movable sleeve of first telescopic link 64 is equipped with first telescopic spring 65, one end and one fixed frame 61's of two adjacent first telescopic spring 65 inner wall fixed connection, the other end and one side fixed connection of a stopper 62 of two adjacent first telescopic spring 65, through setting up stopper 62 and spacing groove 63, after the bearing plate 3 is placed in the inside of round connecting groove 23, make stopper 62 horizontal migration insert the inside of spacing groove 63 through driving stopper 62, stopper 62 carries out spacing fixed to bearing plate 3, make plate 3 fix in round connecting groove 23, through setting up first telescopic spring 64 and one side fixed connection of first telescopic spring 65, one side of extension state of first telescopic spring 65 is all the time, through setting up first telescopic spring 64 and one side extension state of first telescopic spring 65.

In some embodiments, the upper surface of the fixed frame 61 is slidably provided with a stirring block 66, the upper surface of the fixed frame 61 is provided with two second guide grooves 67, the inner wall of each second guide groove 67 is slidably provided with a second guide block 68, opposite sides of two adjacent second guide blocks 68 are fixedly connected with one stirring block 66, one end of each stirring block 66 is fixedly provided with a connecting plate 69, one end of each connecting plate 69, which is far away from each stirring block 66, is fixedly connected with one side of each limiting block 62, the second guide blocks 68 are arranged to improve the stability of each stirring block 66, the stirring blocks 66 are manually horizontally stirred, and the limiting blocks 62 horizontally move towards the inner wall of the fixed frame 61 through the connecting plates 69.

In some embodiments, the binding mechanism 7 includes two first rotating shafts 71, one side of the upper tray 2 is provided with two first notches 72, one end of the first rotating shaft 71 is rotationally connected with the inner wall of the first notch 72, one ends of the two first rotating shafts 71 are fixedly provided with winding rollers 73, the outer walls of the two winding rollers 73 are fixedly wound and connected with binding ropes 74, the other side of the upper tray 2 is provided with two second notches 77, the inner walls of the two second notches 77 are fixedly provided with two elastic sleeves 78, one side of the elastic sleeve 78 is provided with notches 781, four arc-shaped clamping plates 79 distributed in an annular array are arranged inside the four elastic sleeves 78, the outer walls of the arc-shaped clamping plates 79 are fixedly provided with arc-shaped anti-skid pads 8, the inner walls of the four elastic sleeves 78 are fixedly provided with eight second telescopic rods 81 distributed in an annular array, the piston ends of the two adjacent second telescopic rods 81 are fixedly connected with the inner wall of one arc-shaped clamping plate 79, the outer wall of the second telescopic rod 81 is movably sleeved with a second telescopic spring 82, one end of the second telescopic spring 82 is fixedly connected with the inner wall of the elastic sleeve 78, the other ends of two adjacent second telescopic springs 82 are fixedly connected with the inner wall of one arc-shaped clamping plate 79, the binding rope 74 can be wound and rolled on the surface of the winding roller 73 by arranging the first rotating shaft 71, the winding roller 73 and the binding rope 74, when the end part of the binding rope 74 is manually pulled, the winding roller 73 rotates, the binding rope 74 is automatically unreeled, when the binding rope 74 bypasses the upper part of the stacked goods, the end part of the binding rope 74 can enter the elastic sleeve 78 from the notch 781 through the notch 781 by arranging the elastic sleeve 78 and the notch 781, after the four arc-shaped clamping plates 79 are manually pulled out, the end part of the second telescopic rod 81 and the second telescopic spring 82 are contracted, the end part of the binding rope 74 enters the space between the four arc-shaped clamping plates 79, when the four arc clamping plates 79 are loosened, the second telescopic rods 81 and the second telescopic springs 82 are stretched to push the four arc clamping plates 79 and the four arc anti-slip pads 8 to approach each other towards the axle center of the elastic sleeve 78, and the four arc clamping plates 79 clamp the end parts of the binding ropes 74 through the four arc anti-slip pads 8, so that the fixation of the binding ropes 74 is realized.

In some embodiments, the inner walls of the two first notches 72 are fixedly provided with support rods 75, one ends of the two support rods 75 are fixedly provided with anti-slip sleeves 76, one end of the binding rope 74, which is far away from the winding roller 73, penetrates through the anti-slip sleeves 76 and is in movable contact with the inner walls of the anti-slip sleeves 76, and by arranging the support rods 75 and the anti-slip sleeves 76, when the goods are not bound, the end parts of the binding rope 74 penetrate through the anti-slip sleeves 76, and the anti-slip sleeves 76 prevent the binding rope 74 from automatically sliding downwards.

In some embodiments, the inner walls of the two first slots 72 are rotatably provided with the second rotating shafts 83, one ends of the two first rotating shafts 71 are fixedly provided with the first winding drum 84, one ends of the two second rotating shafts 83 are fixedly provided with the second winding drum 85, the spring 86 is wound and connected between the second winding drum 85 and the first winding drum 84, by arranging the first winding drum 84 and the second winding drum 85, when the end part of the binding rope 74 is pulled, the winding drum 73 automatically unwinds, the winding drum 73 rotates the first rotating shaft 71, the first rotating shaft 71 rotates the first winding drum 84, the first winding drum 84 winds the spring 86, the spring 86 is wound and accumulated, simultaneously, the second winding drum 85 and the second rotating shaft 83 rotate, the spring 86 unwinds, the spring 86 rebounds after the end part of the binding rope 74 is released, the spring 86 is automatically wound on the second winding drum 85, one end of the spring 86 pulls the first winding drum 84 to rotate, the first winding drum 84 rotates the winding drum 73 through the first rotating shaft 71, and the winding drum 73 automatically winds the binding rope 74.

In addition to the above preferred embodiments, the technical solution protected by the present invention is not limited to the above embodiments, and it should be noted that the technical solution of any one embodiment is combined with the technical solution of other one or more embodiments, and the technical solution is within the scope of the present invention. While the invention has been described in detail in the foregoing general description and specific examples, it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, such modifications or improvements may be made without departing from the spirit of the invention and are intended to be within the scope of the invention as claimed.

Claims

1. The utility model provides a strenghthened type commodity circulation tray, its characterized in that, including lower tray (1) and last tray (2), the last fixed surface of lower tray (1) is connected with four lower ground feet (21), the lower ground feet (21) are kept away from the one end of lower tray (1) and the one end movable contact of last tray (2) is kept away from to last ground feet (22), four return type spread grooves (23) have been seted up on the surface of last tray (2), the inside demountable installation of return type spread groove (23) has bearing plate (3), be equipped with between last ground feet (22) and lower ground feet (21) and assemble mechanism (4), be equipped with dismouting mechanism (6) between return type spread groove (23) and the bearing plate (3), the both sides of going up tray (2) are equipped with binding mechanism (7).

2. The reinforced logistics tray of claim 1, wherein the assembling mechanism (4) comprises a plurality of inserting plates (41), one end fixed connection of the upper tray (2) is kept away from to inserting plates (41) and upper ground feet (22), slot (42) are arranged at one end of the lower tray (1) is kept away from to lower ground feet (21), two double-end screws (43) are installed by all rotating the inner walls of the inserting plates (41) and the slot (42), two movable plates (44) are installed by all screw threads at two ends of each double-end screw (43), inserting rods (49) are fixedly installed at one end of each movable plate (44) away from each double-end screw (43), four first inserting holes (5) are arranged at all on the inner walls of the lower ground feet (21), second inserting holes (51) are arranged at one side of each inserting plate (41), and the inserting rods (49) are horizontally inserted with the first inserting holes (5) and the second inserting holes (51).

3. The reinforced logistics tray of claim 2, wherein two frame plates (45) are fixedly installed on the inner walls of the four upper feet (22), a first guide groove (46) is formed in one side of each frame plate (45), two first guide blocks (47) are slidably installed on the inner walls of the first guide grooves (46), a connecting rod (48) is fixedly installed on one side of each first guide block (47), and one end, far away from the first guide block (47), of each connecting rod (48) is fixedly connected with one end of each movable plate (44).

4. A reinforced logistics pallet as claimed in claim 2, wherein driving rods (52) are rotatably mounted in the four upper legs (22), transmission rods (53) are rotatably mounted in the four upper legs (22), first bevel gears (54) are fixedly mounted in the middle of one driving rod (52), one transmission rod (53) and two adjacent double-headed screws (43), the two adjacent first bevel gears (54) are meshed with each other, second bevel gears (55) are fixedly mounted in the other end of one driving rod (52) and the other end of one transmission rod (53), and the two adjacent second bevel gears (55) are meshed with each other.

5. A reinforced pallet as claimed in claim 4, wherein the ends of the four drive bars (52) remote from the first bevel gear (54) are each fixedly provided with a turntable (56).

6. The reinforced logistics tray of claim 1, wherein the dismounting mechanism (6) comprises a plurality of fixing frames (61), two adjacent fixing frames (61) are fixedly mounted on two side walls of a return type connecting groove (23), one end of each fixing frame (61) is provided with a limiting block (62), limiting grooves (63) are formed in two sides of the bearing plate (3), the limiting blocks (62) are horizontally inserted into the inner walls of the limiting grooves (63), two first telescopic rods (64) are fixedly mounted on the inner walls of the fixing frames (61), two adjacent piston ends of the first telescopic rods (64) are fixedly connected with one side of one limiting block (62), first telescopic springs (65) are movably sleeved on the outer walls of the first telescopic rods (64), one ends of the two adjacent first telescopic springs (65) are fixedly connected with the inner walls of the fixing frames (61), and the other ends of the two adjacent first telescopic springs (65) are fixedly connected with one side of the limiting block (62).

7. The reinforced logistics tray of claim 6, wherein a stirring block (66) is slidably arranged on the upper surface of the fixed frame (61), two second guide grooves (67) are formed in the upper surface of the fixed frame (61), second guide blocks (68) are slidably arranged on the inner walls of the second guide grooves (67), the opposite sides of the two adjacent second guide blocks (68) are fixedly connected with the stirring block (66), a connecting plate (69) is fixedly arranged at one end of the stirring block (66), and one end of the connecting plate (69) away from the stirring block (66) is fixedly connected with one side of the limiting block (62).

8. The reinforced logistics tray of claim 1, wherein the binding mechanism (7) comprises two first rotating shafts (71), two first notches (72) are formed in one side of the upper tray (2), one end of each first rotating shaft (71) is rotationally connected with the inner wall of each first notch (72), one end of each first rotating shaft (71) is fixedly provided with a winding roller (73), the outer walls of the two winding rollers (73) are fixedly connected with binding ropes (74) in a winding manner, two second notches (77) are formed in the other side of the upper tray (2), two elastic sleeves (78) are fixedly mounted on the inner walls of the two second notches (77), notches (781) are formed in one side of each elastic sleeve (78), four arc-shaped clamping plates (79) distributed in an annular array are arranged in the inner portion of each elastic sleeve (78), arc-shaped anti-slip pads (8) are fixedly mounted on the outer walls of the four elastic sleeves (78), eight second telescopic rods (81) are fixedly mounted on the inner walls of the elastic sleeves (78), two adjacent telescopic rods (81) are fixedly connected with one telescopic rods (81) of the two telescopic rods (81), one end of each second telescopic spring (82) is fixedly connected with the inner wall of the elastic sleeve (78), and the other ends of two adjacent second telescopic springs (82) are fixedly connected with the inner wall of one arc-shaped clamping plate (79).

9. The reinforced logistics tray of claim 8, wherein the inner walls of the two first notches (72) are fixedly provided with support rods (75), one ends of the two support rods (75) are fixedly provided with anti-slip sleeves (76), and one ends of the binding ropes (74) far away from the winding rollers (73) penetrate through the anti-slip sleeves (76) and are in movable contact with the inner walls of the anti-slip sleeves (76).

10. A reinforced logistics tray as claimed in claim 8, wherein the inner walls of the two first notches (72) are provided with second rotating shafts (83) in a rotating manner, one ends of the two first rotating shafts (71) are provided with first winding drums (84) in a fixed manner, one ends of the two second rotating shafts (83) are provided with second winding drums (85) in a fixed manner, and a spring (86) is wound between the second winding drums (85) and the first winding drums (84).