Integrated parcel delivery device

Abstract

The application discloses an integrated package conveying device, which comprises two supporting frames, a main driving wheel is rotationally connected to each of the supporting frames, a transmission belt is transmissionally connected between the two main driving wheels, and a supporting mechanism is fixedly installed between the two supporting frames and located on the inner side of the transmission belt; the transmission belt is composed of a plurality of transmission plates which are sequentially connected in a head-to-tail mode, a rotationally connected block is integrally formed on one side of each transmission plate, and a movable groove matched with the rotationally connected block is formed on the other side of each transmission plate. The application can bend the conveying device according to the site condition of airport package transportation, thereby one-time conveying the package to the position, improving the conveying efficiency of the package, when the conveying device is used in a straight-line transportation state, the length of the conveying device can be adjusted through the cooperation of the tensioning wheel and the pneumatic structure, thereby changing the conveying distance of the conveying device, and the application range is wider, the application is more flexible and changeable, and the application meets the airport package transportation demand.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of parcel delivery, in particular to an integrated parcel delivery device. BACKGROUND

[0002] Due to the use scene and site restrictions of airport parcel transportation, the types of airport parcel conveyor belts are relatively rich, and the requirements for automatic luggage delivery in various logistics delivery links in airports are relatively high, so there are higher requirements on the quality of the conveyor belt.

[0003] The existing airport parcel delivery, when limited by the use terrain, mostly uses multiple conveyor belts spliced or cooperates with a turning conveyor belt to deliver parcels, but this causes problems such as too many devices used and increased energy consumption, or directly customizes the conveyor belt according to the use environment. Since the customized conveyor belt is expensive, the use cost is high, and the customized delivery device mostly can only be used for a single case of terrain, which has great use limitations and cannot meet the delivery needs of airport parcels. SUMMARY

[0004] In view of the problems in the prior art, the present application provides an integrated parcel delivery device, which aims to improve the delivery efficiency of airport parcels, and the delivery distance is adjustable, and the application range is wider.

[0005] To achieve the above-mentioned purpose, the technical scheme adopted by the present application is as follows:

[0006] The integrated parcel delivery device comprises two support frames, a main belt driving wheel is rotatably connected to each of the two support frames, a transmission belt is transmissionally connected between the two main belt driving wheels, and a support mechanism is fixedly installed between the two support frames and located on the inner side of the transmission belt.

[0007] The support mechanism comprises two movable strips, and a support roller is fixedly connected between the two movable strips for contacting and supporting the transmission belt.

[0008] The movable strip comprises two connecting pieces connected with the two support frames respectively, equidistantly arranged rotating pieces and telescopic pieces are connected between the two connecting pieces, adjacent rotating pieces and telescopic pieces are hingedly connected with each other, and adjacent connecting pieces and rotating pieces are hingedly connected with each other.

[0009] Further description of the above technical scheme:

[0010] The connecting piece comprises a fixing piece fixedly installed on the support frame, and a first hinged lug plate for connecting the rotating piece is integrally formed on the fixing piece.

[0011] As a further description of the above technical solution:

[0012] The rotating piece comprises a U-shaped support block rotatably installed at one end of the support roller, and a second hinged lug plate for connecting the first hinged lug plate and the telescopic piece is integrally formed at both ends of the U-shaped support block.

[0013] As a further description of the above technical solution:

[0014] The telescopic piece comprises a receiving tube, a telescopic rod slidably connected to the inner side of the receiving tube, a piston fixedly installed at one end of the telescopic rod inside the receiving tube, and a third hinged lug plate integrally formed at one end of the telescopic rod opposite to the receiving tube, for connecting adjacent second hinged lug plates.

[0015] As a further description of the above technical solution:

[0016] The support frame is fixedly installed with an air pump and a vacuum pump, the air pump and the vacuum pump are connected in communication with the interiors of two adjacent receiving tubes on the two movable strips through an air pipe, and an air pipe for connecting the air cavities inside the two receiving tubes is fixedly connected between the two adjacent receiving tubes.

[0017] As a further description of the above technical solution:

[0018] The top of the U-shaped support block is integrally formed with a limiting rod for limiting the transmission belt, the limiting rod is located at both sides of the limiting transmission belt, and a surrounding piece is connected between two adjacent limiting rods.

[0019] As a further description of the above technical solution:

[0020] The surrounding piece is composed of a plurality of connecting chains, the connecting chains are staggered, and adjacent ends of two adjacent connecting chains are hingedly connected to each other, and the length of the surrounding piece is greater than the longest telescopic length of the telescopic piece.

[0021] As a further description of the above technical solution:

[0022] The bottom of the support frame is fixedly installed with uniformly distributed universal wheels, two tensioning wheels are installed on the two support frames through electric guide rails, the tensioning wheels are located at the bottom between the two main drive wheels, and the transmission belt is located between adjacent tensioning wheels and main drive wheels.

[0023] Compared with the prior art, the advantages of the present application are:

[0024] (1) The scheme can bend the conveying device according to the site condition of airport package transportation, so as to convey the package at one time, avoid the use of multiple transmission belts in combination, reduce or avoid the problem of too many package turnover times, improve the conveying efficiency of the package, have small use limitations, and be suitable for popularization and use.

[0025] (2) The scheme can reduce the difficulty of workers in placing and setting the conveying device through the bending change of the auxiliary conveying device in a pneumatic mode, save labor and worry, and the pneumatic control can keep the structure of the conveying device stable, so that the conveying device is prevented from being deformed again in the process of conveying the package.

[0026] (3) When the conveying device is used in a straight line conveying state, the length of the conveying device can be adjusted through the cooperation of the tensioning wheel and the pneumatic structure, so that the conveying distance of the conveying device is changed, the application range is wider, the use is flexible and changeable, and the airport package transportation demand is met. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 is a structural schematic view of the present application;

[0028] Figure 2 is a connection structure schematic view of the rotating part and the telescopic part of the present application;

[0029] Figure 3 is a structural schematic view of the rotating part of the present application;

[0030] Figure 4 is a structural schematic view of the telescopic part of the present application;

[0031] Figure 5 is a bending structure schematic view of the supporting mechanism of the present application;

[0032] Figure 6 is a structural schematic view of the straight line conveying state of the transmission belt of the present application;

[0033] Figure 7 is a structural schematic view of the bending conveying state of the transmission belt of the present application;

[0034] Figure 8 is a structural schematic view of the present application Figure 1 is an enlarged structural schematic view of part A of the present application;

[0035] Figure 9 is a front view cut connection structure schematic view of two adjacent transmission plates of the present application.

[0036] Explanation of reference numerals in the drawing:

[0037] 1, support frame; 2, main drive wheel; 3, conveying belt; 31, conveying plate; 32, rotating connecting block; 33, movable groove; 4, supporting mechanism; 41, movable strip; 411, connecting piece; 4111, fixing piece; 4112, first hinged lug; 412, rotating piece; 4121, U-shaped support block; 4122, second hinged lug; 413, telescopic piece; 4131, storage tube; 4132, telescopic rod; 4133, piston; 4134, third hinged lug; 42, supporting roller; 5, air pump; 6, vacuum pump; 7, air pipe; 8, limiting rod; 9, fence; 91, connecting chain; 10, universal wheel; 11, tensioning wheel. DETAILED DESCRIPTION

[0038] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application.

[0039] Embodiment 1

[0040] Please refer to Figures 1-9 The integrated package conveying device comprises two support frames 1, the two support frames 1 are rotationally connected with main drive wheels 2, transmission belts 3 are transmissionally connected between the two main drive wheels 2, supporting mechanisms 4 are fixedly installed between the two support frames 1 and located on the inner side of the transmission belts 3, the transmission belts 3 are driven by the two main drive wheels 2 and supported by the supporting mechanisms 4 on the top part of the transmission belts 3 to prevent excessive sinking of the transmission belts 3.

[0041] As shown in Figure 6 , 7 As shown in Figs. 8 and 9, the transmission belt 3 is composed of a plurality of conveying plates 31 connected in sequence. In this scheme, the appearance of the conveying plate 31 adopts a sheet-shaped modeling, and one side of the conveying plate 31 is in the form of an outward convex corner, and the other side is in the form of an inward concave corner. When two conveying plates 31 are spliced, the two sides of the convex corner of one conveying plate 31 and the two sides of the concave corner of the other conveying plate 31 have a gap. This gap provides an angle change allowance when the transmission belt 3 is bent as a whole. One side of the conveying plate 31 is integrally formed with a rotating connecting block 32, and the other side of the conveying plate 31 is provided with a movable groove 33 matched with the rotating connecting block 32. The rotating connecting block 32 is located inside the movable groove 33 of the adjacent conveying plate 31. In use, according to the requirements of the airport site, the two support frames 1 are placed at the starting point and the ending point of conveying the package. Since the transmission belt 3 between the two support frames 1 is composed of a plurality of conveying plates 31 and is flexibly connected through the rotating connecting block 32 and the movable groove 33, the transmission belt 3 can keep straight running and can also be horizontally bent and deformed.

[0042] The supporting mechanism 4 comprises two movable strips 41, and the two movable strips 41 are fixedly connected with supporting rollers 42 for contacting and supporting the transmission belt 3.

[0043] The connecting piece 411 comprises a fixing piece 4111 fixedly installed on the support frame 1, and the fixing piece 4111 is integrally formed with a first hinged lug 4112 for connecting the rotating piece 412.

[0044] The rotating piece 412 comprises a U-shaped support block 4121 rotatably installed at one end of the support roller 42, and both ends of the U-shaped support block 4121 are integrally formed with a second hinged lug 4122 for connecting the first hinged lug 4112 and the telescopic piece 413.

[0045] As shown in Figures 2-5 The movable strip 41 comprises two connecting pieces 411 connected with two support frames 1 respectively, and the two connecting pieces 411 are spaced apart and connected with the rotating pieces 412 and the telescopic pieces 413 arranged at equal distances, the adjacent rotating pieces 412 and the telescopic pieces 413 are hingedly connected with each other, the adjacent connecting pieces 411 and the rotating pieces 412 are hingedly connected with each other, and the rotating pieces 412 are hingedly connected with the first hinged lug 4112 and the third hinged lug 4134 of the adjacent connecting pieces 411 and the telescopic pieces 413 through the second hinged lug 4122, so that the whole movable strip 41 can be bent and telescoped to adapt to the change of the conveying belt 3, match the deformation radius of the conveying belt 3, and support the conveying belt 3 through the support roller 42 between the two U-shaped support blocks 4121.

[0046] As shown in Figure 2 The top of the U-shaped support block 4121 is integrally formed with a limiting rod 8 for limiting the conveying belt 3, the limiting rod 8 is located on both sides of the limiting conveying belt 3, and the adjacent two limiting rods 8 are connected with a surrounding piece 9, the limiting rod 8 is arranged on the top of the U-shaped support block 4121, the top part of the conveying belt 3 can be limited between the two movable strips 41, and the conveying belt 3 is prevented from being separated, and the conveying belt 3 is further limited by the surrounding piece 9.

[0047] The surrounding piece 9 is composed of a plurality of connecting chains 91, the connecting chains 91 are arranged alternately, and adjacent ends of adjacent two connecting chains 91 are hingedly connected with each other, the length of the surrounding piece 9 is greater than the longest telescopic length of the telescopic piece 413, the surrounding piece 9 is composed of a plurality of connecting chains 91, so that the surrounding piece 9 can be bent to adapt to the deformation of the conveying device, and the surrounding piece 9 can shield the package on the conveying device to a certain extent to prevent the package from falling off.

[0048] The application provides an integrated package conveying device, which can meet the transportation work of a single package conveying device, avoid the splicing use of a single conveying belt and a turning conveying belt, and cause excessive increase of use cost and energy consumption, is flexible in deformation and bending, is less limited by an airport site, and has a wider application range.

[0049] Embodiment 2:

[0050] AsFigures 1-4 As shown, based on Example 1, the telescopic member 413 includes a storage tube 4131, a telescopic rod 4132 is slidably connected to the inner side of the storage tube 4131, a piston 4133 is fixedly mounted on one end of the telescopic rod 4132 located inside the storage tube 4131, and a third hinged ear plate 4134 is integrally formed on the end of the telescopic rod 4132 opposite to the storage tube 4131 for connecting to the adjacent second hinged ear plate 4122;

[0051] An air pump 5 and a vacuum pump 6 are fixedly mounted on the support frame 1. The air pump 5 and the vacuum pump 6 are connected to the interiors of two adjacent storage tubes 4131 on the two movable bars 41 through air pipes. A vent pipe 7 is fixedly connected between the two adjacent storage tubes 4131 to connect the air cavities inside the two storage tubes 4131.

[0052] An air pump 5 and a vacuum pump 6 are additionally installed to provide the functions of exhausting air and increasing air pressure. The air inside the adjacent storage tubes 4131 is exhausted or added through the conduit, and the telescopic rod 4132 is pushed out and sucked back by the piston 4133. The storage tubes 4131 on the entire movable bar 41 are all connected through the ventilation pipe 7. Therefore, by synchronously controlling the storage tubes 4131 on the entire movable bar 41, the length of the entire telescopic part 413 is changed to match the deformation of the control conveyor belt 3, reducing the difficulty for the staff to place and set up the transportation device, and saving more effort.

[0053] Example 3:

[0054] like Figure 1 、 2 As shown in , 4 and 6, on the basis of Example 1 and Example 2, uniformly distributed universal wheels 10 are fixedly installed on the bottom of the support frame 1, and tensioning wheels 11 are installed on the two support frames 1 through electric guide rails. The tensioning wheel 11 is located at the bottom between the two main drive wheels 2, and the transmission belt 3 is located between the adjacent tensioning wheels 11 and the main drive wheels 2.

[0055] A tensioning wheel 11 that can be raised and lowered is installed through the electric guide rail to lift and lower the bottom part of the conveyor belt 3, appropriately tension the conveyor belt 3, and limit the deviation of the conveyor belt 3 through the tensioning wheel 11 to ensure that the main driving wheel 2 can drive the conveyor belt 3;

[0056] When the conveying device is in a straight line state, the tensioning wheel 11 is driven to descend by the electric guide rail, so that the transmission belt 3 changes to a loose state, the air pump 5 and the vacuum pump 6 work to control the air pressure of the storage pipe 4131 on the two movable strips 41, change the length of the whole movable strip 41, adjust the distance between the two support frames 1, when the length of the conveying device increases, the transmission belt 3 is again tensioned by the tensioning wheel 11 to limit, complete the adjustment of the length of the whole conveying device, can adjust the conveying distance of the conveying device according to the use demand when in the straight line state, facilitate the conveying work of the airport package, and the use is flexible.

[0057] The above is only the preferred specific embodiment of the present application; however, the protection scope of the present application is not limited to this. Any person skilled in the art can make equivalent replacement or change according to the technical scheme and the improvement concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. An integrated package conveying device comprising two support frames (1), characterized in that: The two support frames (1) are both rotatably connected to a main driving wheel (2), a transmission belt (3) is transmission-connected between the two main driving wheels (2), and a support mechanism (4) located inside the transmission belt (3) is fixedly installed between the two support frames (1); The transmission belt (3) is composed of a plurality of transmission plates (31) connected end to end in sequence, a rotating connection block (32) is integrally formed on one side of the transmission plate (31), and a movable groove (33) matching the rotating connection block (32) is provided on the other side of the transmission plate (31), and the rotating connection block (32) is located inside the movable groove (33) of the adjacent transmission plate (31); The support mechanism (4) includes two movable bars (41), and a support roller (42) is fixedly connected between the two movable bars (41) and is used to contact the conveyor belt (3) and support the conveyor belt (3); The movable bar (41) comprises two connecting members (411) respectively connected to two supporting frames (1); a rotating member (412) and a telescopic member (413) arranged at equal distances are spaced apart and connected between the two connecting members (411); adjacent rotating members (412) and telescopic members (413) are hinged to each other; and adjacent connecting members (411) and rotating members (412) are hinged to each other; The transmission plate (31) has a sheet-like appearance, and one side of the transmission plate (31) is in an outward convex angle shape, and the other side is in an inward concave angle shape. When two transmission plates (31) are spliced ​​together, a gap exists between the two sides of the convex angle formed by one transmission plate (31) and the two sides of the concave angle formed by the other transmission plate (31). The gap provides an angle variation margin when the transmission belt (3) is bent as a whole. The connecting member (411) includes a fixing member (4111) fixedly mounted on the support frame (1), and a first hinged ear plate (4112) for connecting to the rotating member (412) is integrally formed on the fixing member (4111); The rotating member (412) includes a U-shaped support block (4121) rotatably mounted on one end of the support roller (42), and both ends of the U-shaped support block (4121) are integrally formed with a second hinged ear plate (4122) for connecting the first hinged ear plate (4112) and the telescopic member (413); The telescopic member (413) includes a storage tube (4131), the inner side of the storage tube (4131) is slidably connected to a telescopic rod (4132), one end of the telescopic rod (4132) located inside the storage tube (4131) is fixedly mounted with a piston (4133), and the end of the telescopic rod (4132) opposite to the storage tube (4131) is integrally formed with a third hinged ear plate (4134) for connecting to an adjacent second hinged ear plate (4122); An air pump (5) and a vacuum pump (6) are fixedly mounted on the support frame (1); the air pump (5) and the vacuum pump (6) are connected to the interiors of two adjacent receiving tubes (4131) on the two movable bars (41) through air pipes; a vent pipe (7) for communicating the internal air cavities of the two receiving tubes (4131) is fixedly connected between the two adjacent receiving tubes (4131); A limiting rod (8) for limiting the conveyor belt (3) is integrally formed on the top of the U-shaped support block (4121), the limiting rod (8) being located on both sides of the limiting conveyor belt (3), and a blocking member (9) is connected between two adjacent limiting rods (8); The enclosure member (9) is composed of a plurality of connecting chains (91), the connecting chains (91) are staggered, and adjacent ends of two adjacent connecting chains (91) are hinged to each other. The length of the enclosure member (9) is greater than the longest telescopic length of the telescopic member (413).

2. The integrated package conveying device according to claim 1, characterized in that: The bottom of the support frame (1) is fixedly mounted with uniformly distributed universal wheels (10), and tensioning wheels (11) are mounted on the two support frames (1) via electric guide rails. The tensioning wheels (11) are located at the bottom between the two main driving wheels (2), and the transmission belt (3) is located between the adjacent tensioning wheels (11) and the main driving wheels (2).

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