Carrying disc and luggage processing system

Abstract

The utility model discloses a carrying disc and a luggage processing system, the carrying disc comprises a main body, the main body comprises a bearing surface, and the bearing surface is not provided with a wear-resistant coating; the first rib group comprises a plurality of first ribs, and the first ribs are arranged on the bearing surface at intervals in the first direction in a protruding mode; the second rib group comprises a plurality of second ribs, the second ribs are arranged on the bearing surface at intervals in the first direction in a protruding mode, and the first rib group and the second rib group are arranged at intervals in the second direction. The anti-abrasion anti-skid floor tile does not need to be coated with an anti-abrasion coating, and has good anti-abrasion performance and good anti-skid performance.

Description

TECHNICAL FIELD

[0001] The utility model relates to a luggage conveying device field, especially in a kind of tray and luggage handling system. BACKGROUND

[0002] High-speed independent luggage handling system (ICS) is a kind of automation equipment specially used for airport luggage handling. It can realize the efficient transportation and distribution of luggage, and usually through independent tray and conveying belt system to improve the transfer speed of luggage from consigning to destination.

[0003] Due to the limitation of ICS system high-speed transmission and other factors, ordinary tray cannot be applied to the luggage transportation of ICS system, and the ICS tray in the prior art generally needs to be coated with wear-resistant coating, so as to make production cost and process more complex, especially for Europe and other regions with high labor cost, production cost will be more high. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the problem of high production cost of tray in prior art. The utility model provides a kind of tray, which does not need to be coated with wear-resistant coating, can have good wear-resistant performance, and has good antiskid performance.

[0005] To solve the above technical problems, the embodiment of the utility model discloses a kind of trays, comprising:

[0006] Main body, the main body includes bearing surface, the bearing surface is not provided with wear-resistant coating;

[0007] First rib group, including multiple first ribs, the multiple first ribs are spaced along the first direction and are convex on the bearing surface;

[0008] Second rib group, including multiple second ribs, the multiple second ribs are spaced along the first direction and are convex on the bearing surface, the first rib group and the second rib group are spaced along the second direction.

[0009] The technical scheme is adopted, the first rib group and the second rib group are arranged on the bearing surface along the second direction, the first rib group comprises a plurality of first ribs arranged along the first direction, the second rib group comprises a plurality of second ribs arranged along the first direction, when the luggage is placed on the bearing disc, the first rib and the second rib are directly contacted, the plurality of first ribs and the second ribs arranged at intervals can increase the friction with the luggage, so that the bearing disc has good anti-skid performance, even in the high-speed transmission process of the ICS system, the luggage is not easy to slide and cause abrasion to the bearing disc, in addition, even in the scene of loading and unloading the luggage, the abrasion caused by the scene is first applied to the first rib or the second rib, so that the main body of the bearing disc is not damaged, and therefore the anti-abrasion performance of the bearing disc can be improved without coating an anti-abrasion coating.

[0010] According to another specific embodiment of the utility model, the embodiment of the utility model discloses a bearing disc, the main body comprises a plurality of side faces, the plurality of side faces are sequentially connected head to tail along the circumference, and a chamfer is arranged between the two adjacent side faces.

[0011] The technical scheme is adopted, the chamfer is arranged between the two adjacent side faces of the main body, so that the edge corner of the bearing disc does not collide with other mechanisms and interfere with other mechanisms in the process of high-speed transmission, for example, when the bearing disc is transported in the track or is reversed on the reversing conveyor in the ICS system, the chamfer arranged between the two adjacent side faces can avoid that the bearing disc is interfered and stuck on the track or the reversing conveyor, so that the transmission efficiency of the bearing disc is affected.

[0012] According to another specific embodiment of the utility model, the embodiment of the utility model discloses a bearing disc, the main body comprises a bottom face, the bottom face is arranged at intervals along a third direction from the bearing face, and the bearing face, the bottom face and the plurality of side faces jointly enclose a hollow cavity.

[0013] The technical scheme is adopted, the bearing face, the bottom face and the plurality of side faces jointly enclose the hollow cavity, so that the demand of lightweight design can be met, on the one hand, the manufacturing cost of the bearing disc itself can be reduced, and on the other hand, the lighter bearing disc can save energy consumption in the transmission process of the bearing disc, is more environmental protection and can reduce the transportation cost of the bearing disc.

[0014] According to another specific embodiment of the utility model, the embodiment of the utility model discloses a bearing disc, the bearing disc comprises a plurality of reinforcing parts, the plurality of reinforcing parts are arranged at intervals on the bottom face, and each reinforcing part is arranged in a convex mode along the third direction and towards the bearing face in the hollow cavity.

[0015] According to the technical scheme, each reinforcing part is arranged in a protruding manner along the third direction towards the bearing surface in the hollow cavity, so that the support strength of the bearing surface is improved, and the tray with the hollow cavity design will not collapse even when the luggage is heavy.

[0016] According to another specific embodiment of the present application, the embodiment of the present application discloses a tray, which comprises a first anti-skid part and a second anti-skid part, the first anti-skid part and the second anti-skid part are arranged at intervals along the second direction on the bottom surface, and the plurality of reinforcing parts are arranged at intervals between the first anti-skid part and the second anti-skid part, the first anti-skid part and the second anti-skid part each comprise a plurality of anti-skid protrusions arranged at intervals along the first direction.

[0017] According to the technical scheme, the first anti-skid part and the second anti-skid part are arranged at intervals along the second direction on the bottom surface, and the first anti-skid part and the second anti-skid part each comprise a plurality of anti-skid protrusions arranged at intervals along the first direction, so that the friction between the bottom surface of the tray and the conveying track is increased, and the tray is prevented from slipping.

[0018] According to another specific embodiment of the present application, the embodiment of the present application discloses a tray, which comprises a first anti-skid part and a second anti-skid part, the first anti-skid part and the second anti-skid part are arranged at intervals along the second direction on the bottom surface, and the plurality of reinforcing parts are arranged at intervals between the first anti-skid part and the second anti-skid part, the first anti-skid part and the second anti-skid part each comprise a plurality of anti-skid protrusions arranged at intervals along the first direction.

[0019] According to the technical scheme, the first anti-skid part and the second anti-skid part are arranged at intervals along the second direction on the bottom surface, and the first anti-skid part and the second anti-skid part each comprise a plurality of anti-skid protrusions arranged at intervals along the first direction, so that the friction between the bottom surface of the tray and the conveying track is increased, and the tray is prevented from slipping.

[0020] According to another specific embodiment of the present application, the embodiment of the present application discloses a tray, which comprises a first anti-skid part and a second anti-skid part, the first anti-skid part and the second anti-skid part are arranged at intervals along the second direction on the bottom surface, and the plurality of reinforcing parts are arranged at intervals between the first anti-skid part and the second anti-skid part, the first anti-skid part and the second anti-skid part each comprise a plurality of anti-skid protrusions arranged at intervals along the first direction.

[0021] The second stacking part comprises a second protruding part and a second recessed part, the second protruding part is arranged in a protruding manner along the third direction on the bearing surface, the second recessed part is arranged on the second side surface of the main body, and the second protruding part can be connected with the second recessed part of the adjacent tray.

[0022] By means of the concave-convex matching between the convex parts (for example, the first convex part and the second convex part) of the carrier disc and the concave parts (for example, the first concave part and the second concave part) of the adjacent carrier disc, the bearing surface of the carrier disc is arranged in close contact with the bottom surface of the adjacent carrier disc, so that the space occupied by the plurality of stacked carrier discs in the third direction can be further reduced, the plurality of carrier discs can be more compact when stacked together, and the waste of space can be effectively avoided, for example, four carrier discs can be stacked together for transportation in the ICS system.

[0023] According to another specific embodiment of the present application, the embodiment of the present application discloses a carrier disc, the first side surface and the second side surface are arranged on both sides of the main body in the first direction, and the first distance between the first side surface and the second side surface in the first direction is any one of 1200mm to 2200mm.

[0024] The carrier disc has a plurality of sizes and has wide practicability, for example, can meet the transmission requirements of various sizes of luggage in the same ICS system.

[0025] According to another specific embodiment of the present application, the embodiment of the present application discloses a carrier disc, the carrier disc comprises a drainage groove and a drainage hole, the drainage groove is arranged on the bearing surface in the first direction, the drainage hole penetrates the bearing surface and is used for draining the accumulated water in the drainage groove, and the plurality of first ribs and the plurality of second ribs are arranged on both sides of the drainage groove in pairs in the second direction.

[0026] By means of the above technical scheme, the drainage groove and the drainage hole penetrating the bearing surface are arranged, so that the accumulated water on the surface of the bearing surface can be conveniently drained, and the luggage can be prevented from slipping when transported on the bearing surface due to the existence of the accumulated water.

[0027] According to another specific embodiment of the present application, the embodiment of the present application discloses a carrier disc, each first rib and each second rib are arranged in the second direction, and the height of each first rib and each second rib on the side facing the drainage groove decreases in the second direction.

[0028] According to the above technical scheme, the height of each first rib and each second rib on the side facing the drainage groove decreases, that is, the bearing surface is arc-shaped with high sides and a low middle, so that the accumulated water between the plurality of first ribs and the accumulated water between the plurality of second ribs can flow towards the drainage groove, and the entire bearing surface can be kept in a state of not accumulating water as much as possible.

[0029] According to another specific embodiment of the present application, the embodiment of the present application discloses a carrier disc, the carrier disc is made of renewable materials.

[0030] The tray made of the renewable material is more in line with environmental protection requirements.

[0031] According to another specific embodiment of the present application, the embodiment of the present application discloses a tray, and the renewable material comprises polyethylene or polypropylene.

[0032] The tray made of the polyethylene or polypropylene is in line with environmental protection requirements and can reduce manufacturing cost.

[0033] The embodiment of the present application further discloses a luggage processing system, and the luggage processing system at least comprises the tray in any of the above embodiments. BRIEF DESCRIPTION OF DRAWINGS

[0034] Figure 1 A perspective view of the tray is shown.

[0035] Figure 1a A color perspective view of the standard-size tray is shown.

[0036] Figure 2 A top view of the tray is shown.

[0037] Figure 3 A view showing that the tray comprises a cut corner is shown.

[0038] Figure 3a A view of the medium-size tray is shown.

[0039] Figure 3b A color view of the medium-size tray is shown.

[0040] Figure 3c A view of the large-size tray is shown.

[0041] Figure 3d A color view of the large-size tray is shown.

[0042] Figure 4 A bottom view of the tray is shown.

[0043] Figure 4a A partial enlarged view of the bottom view of the tray is shown.

[0044] Figure 5 A view showing that a plurality of trays are stacked is shown.

[0045] Figure 5aA color diagram of the multiple carrier discs stacked is shown.

[0046] Figure 6 A sectional view of the carrier disc is shown. DETAILED DESCRIPTION

[0047] The other advantages and effects of the present application can be easily understood by those skilled in the art from the content disclosed in the present specification. Although the description of the present application will be introduced in combination with the preferred embodiments, this does not mean that the features of the present application are limited to the embodiments. On the contrary, the purpose of introducing the present application in combination with the embodiments is to cover other options or modifications which can be extended based on the claims of the present application. In order to provide a deep understanding of the present application, many specific details will be included in the following description. The present application can also be implemented without using these details. In addition, in order to avoid confusion or obscure the focus of the present application, some specific details will be omitted in the description. It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict.

[0048] It should be noted that in the present specification, similar reference numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0049] In the description of the present embodiment, it should be noted that the terms "upper", "lower", "inner", "bottom" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the present application is usually placed, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0050] The terms "first", "second", and the like are only used for differentiation in description, and cannot be understood as indicating or implying relative importance.

[0051] In the description of the present embodiment, it should also be noted that unless otherwise explicitly specified and limited, the terms "provided", "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present embodiment can be understood according to the specific circumstances.

[0052] In order to make the purpose, technical scheme and advantages of the utility model clearer, the embodiments of the utility model will be described in further detail below with reference to the drawings.

[0053] In some embodiments, the embodiments of the present application provide a baggage handling system, for example, a high-speed individual baggage handling system (ICS), which comprises a carrier tray and a conveying track and the like device, the carrier tray can realize the distribution of baggage between destinations on the conveying track, for example, from self-baggage check-in to flight sorting, and then to unloading at the destination, the ICS system can completely unify the entire baggage handling process, and in the entire process, each piece of baggage is always transported by the same independently controlled carrier tray, even when being checked and stored, which helps to optimize the baggage handling process, further reduces the work burden of ground operating personnel, and greatly improves the baggage handling efficiency of the airport.

[0054] The ICS system makes the baggage handling flow more unified, thereby realizing more reliable operation, higher speed and greater throughput. Each piece of baggage is in its carrier tray throughout the entire baggage handling process, and there is almost no risk of baggage damage and system interruption. When the baggage of a passenger enters the ICS system, it is first automatically guided into an empty carrier tray, and at the same time, the control system binds the IATA (International Air Transport Association) barcode of the baggage and the corresponding RFID (Radio Frequency Identification) tag of the empty carrier tray. In the subsequent processes of baggage security inspection, early arrival baggage storage and transportation, and the like, the baggage is always placed on the bound carrier tray until the sorting and unloading are completed.

[0055] In some embodiments, the ICS system comprises a slide rail and a security inspection machine, and the security inspection machine is arranged on the slide rail. Exemplarily, the security inspection machine is an EDS (Energy Dispersive Security System) type security inspection machine, and a closed side plate (for example, a closed side plate is arranged on a double-belt conveyor and a reversing conveyor with pulleys) is arranged on the slide rail, which is used to prevent the baggage from sliding out of the baggage conveying system during transportation.

[0056] In the entire ICS system, the carrier tray can provide a stable transportation environment for each piece of baggage, and in the entire baggage conveying and handling process including security inspection, manual code supplement and storage of the baggage, the baggage can be kept in the carrier tray, which helps to realize reliable, high-speed and gentle baggage handling mode, reduces the risk of baggage damage and operation interruption (such as baggage deviation or sliding out), so that the risk of baggage damage or delay can be negligible.

[0057] In some embodiments, reference is made toFigure 1 , Figure 1a , Figure 2 This application provides a carrier tray, including a main body 10, a first rib group 20, and a second rib group 30. The main body 10 includes a bearing surface 101, which is not provided with a wear-resistant coating. The bearing surface 101 is divided into spaced-apart first bearing regions along a first direction X (e.g., ...). Figure 2 The area enclosed by the dashed line a) and the second bearing area (such as Figure 2 (The area enclosed by the dashed line b) has a first rib group 20 located in the first bearing area and a second rib group 30 located in the second bearing area. The first rib group 20 includes a plurality of first ribs 21, which are spaced apart along the first direction X and protrude from the bearing surface 101. The second rib group 30 includes a plurality of second ribs 31, which are spaced apart along the first direction X and protrude from the bearing surface 101. The first rib group 20 and the second rib group 30 are spaced apart along the second direction Y.

[0058] For example, the first rib group 20 includes 17 first ribs 21, and the second rib group 30 includes 17 second ribs 31, with each first rib 21 and each second rib 31 arranged opposite each other in the second direction Y. It is understood that the embodiments of this application do not limit the number of first ribs 21 and second ribs 31, for example, it can be 10, 11, 15, 16, 18, 20, 30, etc. The embodiments of this application also do not limit the positional relationship of the first ribs 21 and second ribs 31; for example, each first rib 21 and each second rib 31 can also be staggered in the second direction Y.

[0059] Using the above technical solution, a first rib group 20 and a second rib group 30 are provided at intervals along the second direction Y on the bearing surface 101. The first rib group 20 includes 17 first ribs 21 arranged at intervals along the first direction X, and the second rib group 30 includes 17 second ribs 31 arranged at intervals along the first direction X. When luggage is placed on the tray, it directly contacts the first ribs 21 and the second ribs 31. The multiple spaced first ribs 21 and second ribs 31 can increase the friction between the luggage and the luggage, giving the tray good anti-slip performance. Even during the high-speed transmission of the ICS system, the luggage is not easy to slide and cause wear to the tray. In addition, even the wear caused by loading and unloading luggage will first act on the first ribs 21 or the second ribs 31 and will not damage the main body 10 of the tray. Therefore, the wear resistance of the tray can be improved without applying an anti-wear coating.

[0060] In some embodiments, see Figure 2 , Figure 3The main body 10 comprises a bottom surface 102 and four side surfaces 103, the four side surfaces 103 are sequentially connected in a circumferential direction, and a chamfer c is arranged between two adjacent side surfaces 103. The number of the side surfaces 103 is not limited in the embodiment, for example, the number can be five, six, seven, etc. The size and type of the chamfer c are not limited in the embodiment, for example, the chamfer c can be a round corner or a cut corner, and the size of the chamfer c can be 45°, 50°, 60.1°, 70°, etc. When the chamfer c is a round corner, the two side surfaces 103 are connected by an arc surface 1035. When the chamfer c is a cut corner, the two side surfaces 103 are connected by an inclined surface 1036, one end of the inclined surface 1036 is connected with one side surface 103, and the other end of the inclined surface 1036 is connected with the other side surface 103.

[0061] In some embodiments, referring to Figure 2 、 Figure 3 The side surface 103 comprises a first side surface 1031, a second side surface 1032, a third side surface 1033 and a fourth side surface 1034, the first side surface 1031 and the second side surface 1032 are arranged on two sides of the main body 10 in the first direction X, the first distance L1 between the first side surface 1031 and the second side surface 1032 in the first direction X is any one of 1200 mm to 2200 mm, the second distance L2 between the third side surface 1033 and the fourth side surface 1034 in the second direction Y is 950 mm, and the third distance between the bearing surface 101 and the bottom surface 102 in the third direction Z is 140 mm.

[0062] In some embodiments, referring to Figure 2 、 Figure 3 The carrier disc comprises a drainage groove 60 and a drainage hole 61, the drainage groove 60 is arranged on the bearing surface 101 in the first direction X, and the drainage hole 61 is arranged through the bearing surface 101 and is used for draining water in the drainage groove 60, and a plurality of first ribs 21 and a plurality of second ribs 31 are arranged on two sides of the drainage groove 60 in the second direction Y. For example, the carrier disc comprises a first drainage hole 611 and a second drainage hole 612, the first drainage hole 611 is arranged through the bearing surface 101 and the first side surface 1031 in sequence, and the second drainage hole 612 is arranged through the bearing surface 101 and the second side surface 1032 in sequence. In some embodiments, the first drainage hole 611 and the second drainage hole 612 can be arranged through the bearing surface 101 and the bottom surface 102 in sequence.

[0063] For example, the first distance L1 between the first side surface 1031 and the second side surface 1032 is 1200 mm, 1550 mm or 2200 mm. Referring to Figure 2 、 Figure 3 and combining with Figure 1aWhen the first distance L1 between the first side 1031 and the second side 1032 is 1200 mm, the tray is of a standard size, the weight of the tray meets the requirements of lightweight design (for example, the weight of the tray is 15 kg), is suitable for all luggage sizes and shapes complying with IATA regulations, can achieve a larger luggage handling capacity with a smaller footprint, and can effectively improve the energy efficiency in the luggage transportation process.

[0064] Referring to Figure 3 、 Figure 3a 、 Figure 3b When the first distance L1 between the first side 1031 and the second side 1032 is 1550 mm, the tray is of a medium size, the weight of the tray meets the requirements of lightweight design (for example, the weight of the tray is 20 kg), and is suitable for airports that need to handle larger volume luggage (such as golf bags), thereby providing a better experience for passengers.

[0065] Referring to Figure 3 、 Figure 3c 、 Figure 3d When the first distance L1 between the first side 1031 and the second side 1032 is 2200 mm, the tray is of a large size, the weight of the tray meets the requirements of lightweight design (for example, the weight of the tray is 26 kg), and is suitable for airports that transport longer tracks and need to mix OOG (Out of Gauge) luggage and conventional luggage complying with IATA regulations. The combination of the two types of luggage in the check-in and flight sorting process can further improve the passenger experience while reducing the operating cost of the luggage handling system.

[0066] The tray provided by the embodiments of the present application has multiple sizes and has wide practicability, for example, can meet the transportation requirements of luggage of various sizes in the same ICS system. Understandably, the embodiments of the present application do not limit the value of the first distance L1, for example, it can also be 1300 mm, 1500 mm, 1650 mm, 2010 mm, etc., and the embodiments of the present application also do not limit the values of the second distance L2 and the third distance.

[0067] In some embodiments, referring to Figure 4 、 Figure 4a The tray further includes a mounting portion 80 provided on the bottom surface 102 of the tray, for mounting an RFID tag. Exemplarily, the mounting portion 80 is provided at the axisymmetric center of the bottom surface 102, and the mounting portion 80 includes two mounting grooves 81 arranged in a stepped manner.

[0068] In some embodiments, referring to Figure 4 、 Figure 4aThe carrier disc includes a first anti-skid portion 90 and a second anti-skid portion 91, which are arranged at the bottom surface 102 in the second direction Y, and the four reinforcing portions 70 are arranged between the first anti-skid portion 90 and the second anti-skid portion 91. The first anti-skid portion 90 and the second anti-skid portion 91 each include a plurality of anti-skid protrusions arranged in the first direction X. For example, the first anti-skid portion 90 is arranged at an edge of the bottom surface 102 close to the third side surface 1033, and the second anti-skid portion 91 is arranged at an edge of the bottom surface 102 close to the fourth side surface 1034. The number of anti-skid protrusions is not limited in the embodiments of the present application, and can be, for example, 15, 24, 30, 48, 55, 67, 78, 100, or the like.

[0069] With the above technical solution, the first anti-skid portion 90 and the second anti-skid portion 91 can increase the gripping force of the carrier disc at an inclination angle of at least 20 degrees in the slide rail of the ICS system. When the carrier disc needs to stop (for example, when the carrier disc is transported to the stacking machine of the ICS system), the stopping speed of the carrier disc can be faster. In addition, the first anti-skid portion 90 and the second anti-skid portion 91 can also increase the gripping force when transported on the double-belt conveyor of the ICS system and when reversed on the reversing conveyor of the ICS system.

[0070] In some embodiments, referring to Figure 5 , Figure 5a and combining Figure 4 , in the first direction X, the carrier disc includes oppositely arranged first and second stacking portions 40 and 50, the first stacking portion 40 is used to connect with the first stacking portion 40 of an adjacent carrier disc, the second stacking portion 50 is used to connect with the second stacking portion 50 of an adjacent carrier disc, and the carrying surface 101 is arranged in abutment with the bottom surface 102 of the adjacent carrier disc.

[0071] For example, referring to Figure 5 , Figure 5a and combining Figure 4 , the first stacking portion 40 includes a first protruding portion 41 and a first recessed portion 42, the first protruding portion 41 is protrudingly arranged on the carrying surface 101 in the third direction Z, and the first recessed portion 42 is arranged on the first side surface 1031 of the main body 10. In the third direction Z, the first protruding portion 41 can be used to abut and connect with the first recessed portion 42 of an adjacent carrier disc along the dashed line f. The second stacking portion 50 includes a second protruding portion 51 and a second recessed portion 52, the second protruding portion 51 is protrudingly arranged on the carrying surface 101 in the third direction Z, and the second recessed portion 52 is arranged on the second side surface 1032 of the main body 10. The second protruding portion 51 can be used to abut and connect with the second recessed portion 52 of an adjacent carrier disc along the dashed line g.

[0072] As shown in Figure 5a , Figure 5aThe schematic view of the four carriers stacked together in the embodiment of the present application is shown, the first protrusion 41 of each carrier can be inserted into the first recess 42 of the adjacent carrier, and the first protrusions 41 of the two adjacent carriers are arranged in abutment, through the concave-convex cooperation between the protrusion of the carrier and the recess of the adjacent carrier, the bearing surface 101 of the carrier and the bottom surface 102 of the adjacent carrier are arranged in abutment, so that the space occupied by the plurality of stacked carriers in the third direction Z can be further reduced, the plurality of carriers stacked together are more compact, the waste of space is effectively avoided, for example, four carriers can be stacked together for transportation in the ICS system. The number of carriers stacked together is not limited in the embodiment of the present application, for example, two, three, five or the like number of carriers can be stacked together in the third direction Z.

[0073] In some embodiments, referring to Figure 5 , Figure 5a and combining Figure 4 , the first protrusion 41 comprises a first identification groove 411, the second protrusion 51 comprises a second identification groove 511, and the first identification groove 411 and the second identification groove 511 can be used for embedding the identification such as carrier number, so as to facilitate the identification and application in the ICS system.

[0074] In some embodiments, referring to Figure 5 , Figure 5a , Figure 6 , each first rib 21 and each second rib 31 are arranged in extension along the second direction Y, and along the second direction Y, the height of each first rib 21 and each second rib 31 towards one side of the drainage groove 60 decreases. Exemplarily, the bearing surface 101 is arc-shaped with high sides and low middle, for example, the bearing surface 101 is spaced apart from the bottom surface 102 by a first height h1 at both sides in the second direction Y, and the middle position of the bearing surface 101 provided with the drainage groove 60 is spaced apart from the bottom surface 102 by a second height h2, and the first height h1 is greater than the second height h2. In this way, the stability of loading can be improved, automatic loading is facilitated, and the accumulated water in the first bearing area and the second bearing area can flow towards the drainage groove 60, especially the accumulated water between the plurality of first ribs 21 and the accumulated water between the plurality of second ribs 31 can flow towards the drainage groove 60, and finally be discharged from the bearing surface 101 through the drainage hole 61, so as to keep the entire bearing surface 101 in a state of not accumulating water as much as possible.

[0075] In some embodiments, referring to Figure 5 , Figure 5a , Figure 6The bottom surface 102 is spaced apart from the bearing surface 101 along the third direction Z, and the side surface 103 is arranged between the bottom surface 102 and the bearing surface 101. The bearing surface 101, the bottom surface 102, and the four side surfaces 103 jointly enclose the hollow cavity 104, which can meet the demand of lightweight design, and on the one hand, can reduce the manufacturing cost of the tray itself, and on the other hand, the lighter tray can save energy consumption in the tray transmission process, is more environmentally friendly, and can reduce the transportation cost of the tray.

[0076] In some embodiments, referring to Figure 5 , Figure 5a , Figure 6 and in combination with Figure 4 , the tray includes four reinforcing portions 70, which are spaced apart on the bottom surface 102 and arranged in the hollow cavity 104. Each reinforcing portion 70 is arranged protruding toward the bearing surface 101 along the third direction Z, and forms a side wall 71 and a top wall 72 in the hollow cavity 104. It can be understood that the number of reinforcing portions 70 is not limited in the embodiments of the present application, and for example, can be one, two, three, five, six, seven, etc.

[0077] Exemplarily, the reinforcing portion 70 is arranged in a circular truncated cone shape, and the top wall 72 of the reinforcing portion 70 is spaced apart from the bearing surface 101 along the third direction Z. Exemplarily, each reinforcing portion 70 forms a groove recessed toward the bearing surface 101 along the third direction Z on the bottom surface 102. Exemplarily, the top wall 72 of the reinforcing portion 70 includes an arc surface, which is used to be in close contact with the arc-shaped bearing surface 101 when the luggage weight is large, so as to improve the supporting strength of the bearing surface 101.

[0078] Exemplarily, the tray includes a first group of reinforcing portions 701 and a second group of reinforcing portions 702, which are spaced apart along the second direction Y. The first group of reinforcing portions 701 includes two reinforcing portions 70, and the second group of reinforcing portions 702 also includes two reinforcing portions 70.

[0079] In some embodiments, the tray is made of renewable materials, which can well balance stability, reliability, and energy efficiency. Exemplarily, the renewable materials include polyethylene or polypropylene. Exemplarily, the tray is made of high-density polymers such as polyethylene by extrusion blow molding, which has excellent rigidity and good impact resistance. When security inspection, X-rays can pass through the tray, and the tray shape will not be displayed in the picture to interfere with the security imaging, so that the security inspection can be completed without taking the luggage out of the tray, thereby shortening the luggage processing time, improving the availability, and reducing the required loading and unloading equipment.

[0080] Exemplarily, the renewable material includes material that is discarded in the tray production process, which is ground into particles and used to produce new trays. It is understood that the embodiments of the present application are not limited thereto, for example, the material obtained by recycling the discarded trays can also be used to produce new trays.

[0081] The tray provided by the embodiments of the present application is made of recyclable material in accordance with the Cradle-to-Cradle principle. The Cradle to Cradle (C2C) is a brand-new sustainable development model of human society, and is an environmental protection concept of circular economy. It believes that "everything is nutrient and can return to nature", and the end of the product should be considered from the product design stage, so that the material can be recycled and the design concept of sustainable development of circular economy can be realized, and finally the human and nature can be in harmony. In this way, the sustainability of the luggage handling solution is further improved, and the tray can be easily disassembled into its constituent parts at the end of its life cycle, facilitating recycling.

[0082] By using the above technical solution, the tray made of polyethylene or polypropylene can carry at least 50 kg of luggage, and can operate efficiently in the temperature range of 0 to 40℃, which not only meets the environmental protection requirements, but also reduces the manufacturing cost. Moreover, the X-ray of the security inspection equipment can pass through the tray without interfering with the picture, that is, the X-ray can pass through the tray without showing the shape of the tray in the picture.

[0083] The embodiments of the present application take polyethylene material as an example to illustrate the manufacturing process of the tray provided by the embodiments of the present application. In the process of extrusion blow molding, the polyethylene is extruded and enclosed in the mold, and then the mold is heated. After the polyethylene is melted, air is blown into the mold, so that the molten polyethylene is uniformly distributed on the inner wall of the mold. When the polyethylene cools and solidifies, the tray with a hollow cavity can be taken out of the mold.

[0084] It is understood that the first rib, the second rib, the first bearing part, the second bearing part, the reinforcing part, and the first anti-skid part and the second anti-skid part of the tray provided by the embodiments of the present application are all made of renewable material (such as polyethylene or polypropylene), which has the advantages of long service life (verified to be at least 10 years), easy cleaning, and meeting the UL94HB fireproof standard.

[0085] Although the present application has been illustrated and described with reference to certain preferred embodiments thereof, it should be understood by those skilled in the art that the above content is a further detailed description of the present application in combination with specific embodiments, and the specific implementation of the present application should not be limited to these descriptions. Those skilled in the art can make various changes in form and details, including making a number of simple deductions or substitutions, without departing from the spirit and scope of the present application.

Claims

1. A carrier disc, characterized by The application relates to a carrier plate. The carrier plate comprises a main body, a first rib group and a second rib group. The main body comprises a bearing surface without a wear-resistant coating. The first rib group comprises a plurality of first ribs spaced apart along a first direction and protruding from the bearing surface.

2. The carrier of claim 1, wherein The second rib group comprises a plurality of second ribs spaced apart along the first direction and protruding from the bearing surface.

3. The carrier of claim 2, wherein, The main body comprises a plurality of side surfaces connected in sequence along a circumferential direction.

4. The carrier of claim 3, wherein, The main body comprises a bottom surface spaced apart from the bearing surface along a third direction.

5. The carrier of claim 4, wherein, The bearing surface, the bottom surface and the plurality of side surfaces jointly enclose a hollow cavity.

6. The carrier of claim 3, wherein, The carrier plate comprises a plurality of reinforcing portions spaced apart on the bottom surface and protruding from the bottom surface towards the bearing surface along the third direction.

7. The carrier of claim 6, wherein, The carrier plate comprises a first anti-skid portion and a second anti-skid portion spaced apart on the bottom surface along the second direction. The first anti-skid portion and the second anti-skid portion each comprise a plurality of anti-skid protrusions spaced apart along the first direction.

8. The carrier of claim 7, wherein, The carrier plate comprises a first stacking portion and a second stacking portion arranged oppositely along the first direction.

9. The carrier tray of any one of claims 1-8, wherein, The first stacking portion is used for connecting with a first stacking portion of an adjacent carrier plate.

10. The carrier of claim 9, wherein, The second stacking portion is used for connecting with a second stacking portion of an adjacent carrier plate.

11. The carrier sheet of any of claims 1-8, wherein The bearing surface is used for being arranged in abutment with a bottom surface of the adjacent carrier plate.

12. The carrier of claim 11, wherein, The first stacking portion comprises a first protrusion protruding from the bearing surface along the third direction and a first recess arranged on a first side surface of the main body.

13. A baggage handling system characterized by, The second stacking portion comprises a second protrusion protruding from the bearing surface along the third direction and a second recess arranged on a second side surface of the main body. The first side surface and the second side surface are arranged on two sides of the main body along the first direction. The first distance between the first side surface and the second side surface along the first direction is any one of 1200 mm to 2200 mm. The carrier plate comprises a drainage groove arranged on the bearing surface along the first direction and a drainage hole penetrating through the bearing surface and used for draining water accumulated in the drainage groove. The plurality of first ribs and the plurality of second ribs are arranged alternately on two sides of the drainage groove along the second direction. Each of the first ribs and the second ribs is arranged along the second direction and has a height decreasing towards one side of the drainage groove along the second direction. The carrier plate is made of a renewable material. The renewable material comprises polyethylene or polypropylene. The application further relates to a carrier plate as claimed in any one of claims 1 to 12.

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