Narrow-band sorting machine

Abstract

The utility model discloses a narrow-band sorting machine, and belongs to the technical field of express logistics. Comprising a one-way walking track, a walking frame, an advancing driving device, a sorting trolley and a parcel supply system. The sorting trolleys are hermetically connected through an organ cover; the express supply system is composed of at least two express supply tables. The parcel supply table is arranged on the side edge of the one-way walking track, parcels guided out of an outlet of the parcel supply table directly fall onto the sorting trolley, and the parcel supply table is designed in a sectional mode and comprises a parcel supply section, a temporary storage section and a guide-in section which are connected in sequence; a weighing module is arranged below the part supply section, and a code scanning module is arranged above the part supply section. According to the narrow-band sorting machine, a bag supply mode is changed from one port at the front end of the narrow-band sorting machine to simultaneous bag supply from multiple ports on the side surface, so that the sorting capacity of the narrow-band sorting machine can be maximized; and the organ cover is designed to prevent dust and foreign matters from falling into the sorting machine from gaps of the trolley to influence the use of internal electrical components, so that the service life of equipment is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of express logistics, and in particular to a narrow-band sorting machine. Background Art

[0002] In recent years, the express delivery, warehousing and logistics industries have developed rapidly. At the same time, fast and accurate sorting of packages has become a basic requirement of the express delivery and logistics industry. Sorting machines are an automated sorting equipment developed under this background. They mainly sort items according to pre-set computer instructions and send the sorted items to designated locations. Narrow-band sorting machines are a type of sorting machine. Narrow-band sorting machines are composed of multiple narrow belts with equal spacing. The belts drive the goods to the designated grids. They are usually used to sort and divert non-standard parts, special-shaped parts or thin and light parts that appear in logistics transportation.

[0003] The narrow-band sorting machine is mainly composed of a head, a tail, a straight rail, a trolley, a power system, and a control system. It cooperates with a scanning system, a feeding system, and a sorting system to realize the scanning and sorting of packages. At present, the narrow-band sorting machine generally adopts a single-layer linear motor to drive the sorting trolley to move. The linear motor drives the upper and lower layers of trolleys to align at the same time. The narrow-band sorting machine has multi-grid sorting capabilities and can meet the needs of multiple categories and directions at the same time.

[0004] Tracks are an important component of narrow-band sorting machines and an important support platform for cargo sorting. In the prior art, sorting carts of narrow-band sorting machines can usually only be driven forward in a straight line and cannot drive the carts to turn, which results in narrow-band sorting machines being applicable only to single-sided sites, limiting the site applicability of narrow-band sorting machines and increasing the cost of using such sorting machines. In order to solve the problem of being unable to turn during the operation of narrow-band sorting machines, it is still necessary to carry out targeted design of the walking mechanism and the matching turning track applicable to narrow-band sorting machines to assist the sorting carts in turning and reduce the cost of use.

[0005] At the same time, the existing narrow-band sorting machine can only handle one oral bag at the front end, which cannot maximize the sorting capacity of the narrow-band sorting machine; and the sorting carts on the narrow-band sorting machine are simply connected by connectors, and there are gaps between the carts. During operation, dust and foreign matter will inevitably enter the internal space of the narrow-band sorting machine through the gaps between the carts, which will affect the service life of the internal electrical components in the long run. Utility Model Content

[0006] The utility model aims to solve the problems existing in the prior art and provides a narrow-band sorting machine.

[0007] In order to achieve the above technical objectives, the utility model is implemented through the following technical solutions: a narrow-band sorting machine, comprising: a one-way walking track, including at least one section of turning track, on which a narrow-band sorting trolley performs one-way transmission; a walking frame, which is set up on the one-way walking track and slides along the track, and can make turning movements along it, and adjacent walking frames are connected end to end; a forward driving device, which drives the walking frame to operate on the one-way walking track; a sorting trolley, which is fixed on the walking frame, and sorts the goods; the sorting workshops are sealed and connected with an accordion cover; a feeding system, which is composed of at least two feeding tables; the feeding table is arranged on the side of the one-way walking track, and the packages guided out from the outlet of the feeding table fall directly onto the sorting trolley, and the feeding table is a segmented design, including a feeding section, a buffer section and an import section connected in sequence; a weighing module is provided below the feeding section, and a code scanning module is provided above the feeding section.

[0008] Furthermore, the feeding section is connected to the buffer section. After the package is manually loaded onto the feeding section, the feeding section guides the running direction of the current package, so that when the package falls onto the sorting trolley, the inertial forward direction of the package is parallel to the belt rotation direction of the sorting trolley.

[0009] Further, a cache segment, where the current package waits and / or is transferred to an import segment.

[0010] Furthermore, in the induction section, the current package is accelerated and transferred to the narrow-band sorting trolley, and the running speed of the induction section is the same as the running speed of the sorting trolley.

[0011] Furthermore, the introduction section is composed of a plurality of narrow belts.

[0012] Furthermore, the weighing module is used to timely capture the weight information of the packages dynamically transmitted on the infeed section and upload it to the system.

[0013] Furthermore, the weighing module captures the package information through the pressure sensor and the speed sensor, and obtains the package weight information through internal calculation.

[0014] Furthermore, the barcode scanning module timely scans the barcode of the package dynamically transmitted on the supply section to obtain the basic information of the package and upload it to the system.

[0015] The beneficial effects of the utility model are:

[0016] 1. The narrow-band sorting machine capable of turning disclosed in the present application is provided with at least two feeding tables on the side, and the bag feeding mode is changed from a single bag feeding port at the front end to multiple bags feeding ports at the side at the same time. The number of feeding tables can be increased at any time according to the on-site demand to further improve the feeding capacity, so as to maximize the sorting capacity of the narrow-band sorting machine as much as possible;

[0017] 2. By sealing the adjacent sorting workshops with accordion covers, dust and foreign objects can be prevented from falling into the sorting machine through the gaps between the carts, thus avoiding the adverse effects of dust and foreign objects on the internal electrical components, which helps to extend the service life of the equipment;

[0018] 3. The sorting trolley travel frame disclosed in the present application is provided with sheet metal connectors at the openings on both sides of the crossbeam of the frame body, and the travel wheels and guide positioning wheels are connected to the sheet metal connectors. The guide positioning wheels play a guiding and limiting role for the moving travel frame, and the travel wheels can help the travel frame to perform turning movements at different angles, so that the operation mode of the sorting trolley is no longer limited to linear motion, breaking the site singleness problem existing in the layout of narrow-band sorting machines, which is conducive to reducing investment costs;

[0019] 4. The turning track is used in conjunction with a specially designed sorting trolley traveling frame. Based on the coordination of the turning track, the traveling frame can smoothly perform turning movements at different angles, effectively improving its site applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is an axonometric view of the traveling frame of the sorting trolley for the narrow-band sorting machine;

[0021] Figure 2 yes Figure 1 A magnified view of part A;

[0022] Figure 3 yes Figure 1 The schematic diagram of the front view of the traveling frame of the sorting trolley for the narrow-band sorting machine shown;

[0023] Figure 4 yes Figure 1 The schematic diagram of the rear view of the traveling frame of the sorting trolley for the narrow-band sorting machine shown;

[0024] Figure 5 yes Figure 1 A schematic top view of a traveling frame of a sorting trolley for a narrow-band sorting machine is shown;

[0025] Figure 6 yes Figure 5 Schematic cross-sectional view along the AA direction;

[0026] Figure 7 yes Figure 6 A magnified view of part B;

[0027] Figure 8 It is an axonometric view of a sheet metal connector;

[0028] Fig. 9 yes Figure 8 A schematic top view of the sheet metal connector shown;

[0029] Fig.10 yes Figure 8 A schematic front view of the sheet metal connector shown;

[0030] Fig.11 It is an axonometric view of two narrow-band sorting machines with sorting trolley travel frames in a connected state;

[0031] Fig.12 yes Fig.11 A schematic top view of two connected narrow-band sorting machine sorting trolley traveling frames;

[0032] Fig.13 This is an axonometric view of two connected narrow-band sorters with a sorting trolley traveling frame carrying a sorting trolley;

[0033] Fig.14 It is a schematic diagram of the contact state between the narrow-band sorting machine's sorting trolley travel frame and the upper main track when it is set up on the one-way travel track;

[0034] Fig.15 It is an axonometric view of the narrow-belt sorter turning track;

[0035] Fig.16 yes Fig.15 A top view of the narrow-belt sorter turning track shown;

[0036] Fig.17 yes Fig.15 The schematic diagram of the end structure of the narrow-band sorting machine turning track is shown;

[0037] Fig.18 yes Fig.17 Enlarged view of part C;

[0038] Fig.19 This is a schematic diagram of the distribution of the induction table and the one-way travel track;

[0039] Fig. 20 It is a structural schematic diagram of the induction table;

[0040] Among them, 1-frame body, 2-sheet metal connector, 3-reset mechanism, 4-jointed screw, 5-connecting seat, 6-bearing seat, 7-connecting screw, 8-track frame, 9-feeding table, 10-sorting trolley;

[0041] 11- cross beam, 12- longitudinal beam, 13- trolley installation positioning hole, 14- auxiliary positioning hole;

[0042] 111-upper plane, 112-vertical plane, 113-lower plane, 114-movable opening;

[0043] 21-first connecting part, 22-second connecting part, 23-first fixing screw, 24-travel wheel, 25-second fixing screw, 26-guide positioning wheel, 27-axle sleeve 1, 28-axle sleeve 2;

[0044] 221-limiting part, 222-resetting part;

[0045] 2211-shaft hole, 2212-ring;

[0046] 2221-Fixing rod through hole;

[0047] 31-connecting plate 1, 32-spring 1, 33-spring 2, 34-connecting plate 2, 35-spring fixing rod, 36-gasket;

[0048] 81-upper main rail, 82-lower main rail, 83-connecting support plate, 84-threaded hole, 85-inner support plate, 86-support leg, 87-transition plate;

[0049] 811- extension plane, 812- connection plane, 813- walking plane, 814- guiding plane;

[0050] 871 - upper inclined surface, 872 - inner vertical surface, 873 - connecting plane, 874 - lower inclined surface, 875 - connecting bottom surface, 876 - outer vertical surface, 877 - end cover.

[0051] 91-feeding section, 92-buffering section, 93-importing section, 94-code scanning module;

[0052] 101-Accordion hood. DETAILED DESCRIPTION

[0053] The following examples further illustrate the content of the utility model, but should not be construed as limiting the utility model. Without departing from the essence of the utility model, modifications and replacements made to the methods, steps or conditions of the utility model are within the scope of the utility model.

[0054] A narrow-band sorting machine comprises a unidirectional walking track, a walking frame, a forward driving device for driving the walking frame to run on the unidirectional walking track, a narrow-band sorting trolley, a feeding system, a head, a tail and other structures. The main improvements of the present application are as follows: 1. The walking mechanism on the walking frame and the connection structure between two walking frames; 2. The design of the unidirectional walking track adapted to the turning walking frame; 3. The redesign of the distribution position of the feeding system; 4. The sealing structure between the sorting trolleys; so the attached drawings mainly show the structural composition of the main improvements, and omit other components such as the structure of the sorting trolley on the narrow-band sorting machine, the forward driving device on the sorting machine, and the driving connection components on the walking frame.

[0055] The sorting trolley walking frame is used to carry the sorting trolley 10 for sorting work. The specific structure can be referred to Figure 1-14 .

[0056] The walking frame includes several vehicle frame bodies 1, and adjacent vehicle frame bodies 1 are installed end to end in the sorter. One sorting trolley 10 is installed on each walking frame. The vehicle frame body 1 is generally in a "T" shape and is composed of a cross beam 11 and a longitudinal beam 12 vertically connected to one side thereof. Both the longitudinal beam 12 and the cross beam 11 are horizontally arranged. The longitudinal beam 12 is arranged at the middle position on one side of the cross beam 11 to improve the structural stability. On both sides of the upper surface of the cross beam 11, a set of trolley installation positioning holes 13 are symmetrically provided. The sorting trolley 10 is fixedly connected to the trolley installation positioning holes 13 on the walking frame through bolts. The trolley installation is simple, and it is also convenient to perform operations such as disassembly and maintenance later. In order to further improve the connection stability between the sorting trolley 10 and the walking frame, a set of auxiliary positioning holes 14 are symmetrically provided at both sides of the position where the longitudinal beam 12 is far from the cross beam 11, and the sorting trolley is also connected and fixed to the auxiliary positioning holes 14 through bolts.

[0057] The inside of the cross beam 11 is hollow and is generally in a "匚" shape. The cross beam 11 is integrally connected by an upper plane 111, a vertical plane 112, and a lower plane 113. This design helps to reduce the overall weight of the vehicle frame body 1, reduce the impact on the running speed, and reduce the burden on the driving device. Also for the consideration of weight reduction, several shaped holes are symmetrically opened on both sides of the cross beam 11 to further reduce the weight of the cross beam 11.

[0058] A sheet metal connector 2 is respectively provided at the openings at both ends of the cross beam 11. The sheet metal connector 2 is composed of a first connecting portion 21 and a second connecting portion 22 in an "L" shape.

[0059] The first connecting portion 21 is located outside the cross beam 11. One end of the first connecting portion 11 is fixedly connected to the second connecting portion 22, and the other end is connected to a walking wheel 24 through a first fixing screw 23. The axis where the walking wheel 24 is located is parallel to the axis where the cross beam 11 is located.

[0060] The second connecting portion 22 is composed of a limiting portion 221 and a resetting portion 222. The limiting portion 221 and the resetting portion 222 are integrally formed, and the resetting portion 222 is arranged parallel to the first connecting portion 11.

[0061] The limiting portion 221 is located in the opening of the cross beam 11, and a longitudinally penetrating axial hole 2211 is provided on the limiting portion 221, and collars 2212 are coaxially provided at both ends of the axial hole 2211. Connecting holes adapted to the axial hole 2211 are provided at positions corresponding to the upper plane 111 and the lower plane 113 of the cross beam 11. After the second fixing screw 25 longitudinally penetrates the connecting hole on the cross beam 11 and the axial hole 2211 on the limiting portion 221, the limiting portion 221 is limited in the end opening of the cross beam 11, and the limiting portion 221 can only rotate around the second fixing screw 25 without It can undergo horizontal translational movement; when the limiting portion 221 is in the initial state, that is, the limiting portion 221 is parallel to the vertical surface 112, the side of the limiting portion 221 close to the longitudinal beam 12 does not contact the vertical surface 112 of the cross beam 11 and there is a certain distance between the two, which can be specifically 3 to 6 mm. In the present embodiment, the distance is preferably 3 mm. The distance is reserved so that when the limiting portion 221 swings in the opening of the cross beam 11, the vertical surface 112 of the cross beam 11 will not interfere with its position, thereby reserving sufficient swinging space for the limiting portion 221.

[0062] A set of movable openings 114 are symmetrically arranged at both ends of the vertical surface 112. One end of the reset portion 222 away from the limiting portion 221 passes through the central position of the movable opening 114 on the beam 11 to the outside of the beam 11. In the initial state, the reset portion 222 is perpendicular to the vertical surface 112 of the beam 11. The width of the movable opening 114 is greater than the width of the reset portion 222, and the height of the movable opening 114 is greater than the height of the reset portion 222, so that the side of the movable opening 114 will not cause position interference to the reset portion 222 in the swinging state. The reset portion 222 is provided with a fixing rod through hole 2221 that passes through its two side surfaces horizontally. A reset mechanism 3 is provided outside the movable opening 114 to help the swinging reset portion 222 to quickly reset. The reset portion 222 is movably connected to the reset mechanism 3.

[0063] The reset mechanism 3 includes a connecting plate 1 31, a spring 1 32, a spring 2 33 and a connecting plate 2 34. The connecting plate 1 31 and the connecting plate 2 34 are symmetrically arranged on both sides of the movable opening 114. The connecting plate 1 31 and the connecting plate 2 34 are respectively provided with a connecting through hole that transversely penetrates the two side surfaces thereof. The spring fixing rod 35 passes through the connecting through hole and the fixing rod through hole 2221 to connect the reset part 222 with the reset mechanism 3. The spring 1 32 is sleeved on the spring fixing rod 35 and is located between the connecting plate 1 31 and the reset part 222. The spring 2 33 is sleeved on the spring fixing rod 35 and is located between the connecting plate 2 34 and the reset part 222. The spring 1 32 and the spring 2 33 restrict the movement position of the reset part 222. When the walking wheel 24 gradually switches from the lateral swing state to the straight forward state, the spring 1 32 or the spring 2 33 can help the walking wheel 24 to quickly straighten and return to its position.

[0064] A gasket 36 is provided between the first spring 32 and the reset portion 222 and between the second spring 33 and the reset portion 222 .

[0065] A guide positioning wheel 26 is connected to the bottom of the second fixed screw rod 25 . The guide positioning wheel 26 guides the traveling frame. The axis of the guide positioning wheel 26 is perpendicular to the axis of the traveling wheel 24 .

[0066] In order to limit the limiting portion 221 longitudinally and prevent the limiting portion 221 from moving disorderly in the longitudinal direction, a sleeve 1 27 and a sleeve 28 are respectively provided on the upper and lower sides of the limiting portion 221. The sleeve 1 27 and the sleeve 28 are sleeved on the outside of the ring 2212. The inner diameters of the sleeve 1 27 and the sleeve 28 are adapted to the outer diameter of the ring 2212. The top surface of the sleeve 1 27 fits with the bottom surface of the upper plane 111 of the beam 11, and the bottom surface of the sleeve 28 fits with the top surface of the lower plane 113 of the beam 11.

[0067] In order to enable the connected traveling frame to fan out on the curve and ensure that the traveling frame for the vehicle is stable and does not overturn when passing the curve, two adjacent traveling frames for the sorting trolleys are connected by a hinge screw 4, and the rod end of the hinge screw 4 is provided with an external thread. The specific connection conditions are as follows:

[0068] The interior of the longitudinal beam 12 is hollow to further reduce the overall weight of the frame body 1. A connecting seat 5 is provided on the side of the longitudinal beam 12 away from the cross beam 11. A threaded hole (not shown) is provided on the connecting seat. The rod end of the articulated screw 4 is screwed to the threaded hole and fastened with a nut, so that the articulated screw 4 is fastened to the connecting seat 5.

[0069] A bearing seat 6 is provided at a central position of the cross beam 11 on a side away from the longitudinal beam 12. The bearing seat 6 is composed of two oppositely arranged connecting ears, and a connecting hole (not shown) is provided on the connecting ear.

[0070] When two adjacent sorting trolley traveling frames are connected, the connecting screw 7 is simultaneously passed through the articulated screw 4 on the traveling frame on the front side and the connecting hole of the connecting ear on the traveling frame on the rear side, thereby realizing the connection of the two adjacent sorting trolley traveling frames.

[0071] The above-mentioned walking frame cooperates with the one-way walking track of the narrow-band sorting machine, which can not only help the sorting trolley 10 to run smoothly, but also assist the sorting trolley 10 to turn, breaking the site restriction effect. In addition, the sorting trolley 10 is not easy to overturn during the disassembly process, which is convenient for maintenance and can improve the safety of the use process.

[0072] One-way walking track, on which the narrow-band sorting trolley performs one-way transmission.

[0073] The one-way travel track disclosed in this embodiment includes at least one section of narrow-band sorting machine turning track. The structure of the narrow-band sorting machine turning track is as follows: Figure 15-18 As shown, the narrow-band sorter curved track can be used to connect other curved tracks or straight tracks in different positions. The track frame 8 on each side is divided into an upper and a lower part, that is, the track frame 8 on each side is composed of an upper main track 81 and a lower main track 82. The track frames 8 on both sides are horizontally welded and connected by several connecting support plates 83, and the connecting support plates are made of 8mm sheet metal. It should be noted that the two ends of the track frame 8 must be connected and fixed with a connecting support plate 83, and several threaded holes need to be set on the connecting support plate 83. The connecting support plates 83 at the end positions not only play the role of connecting the track frames on both sides, but also play the role of connecting multiple sections of tracks. Specifically, the section of the turning track can be connected to the connecting support plate 83 on another section of the straight track or the turning track by high-strength bolts to achieve the connection of the two sections of the track. The number of connecting support plates 83 on the inner side of the track frame 8 can be determined according to the on-site assembly conditions. For better explanation, in this embodiment, in addition to providing a connecting support plate 83 at each end of the track frame 8, two connecting support plates 83 are also provided at intervals in the middle section of the track for connection and fixation. However, the change in the number of connecting support plates 83 should not be regarded as a limitation to the technical solution, and should all be included in the protection scope of the present application.

[0074] The upper main rail 81 and the lower main rail 82 are both made of 3mm sheet metal that are spliced ​​after bending, and adopt a concave-convex structure and welding technology. The inner surfaces of the upper main rail 81 and the lower main rail 82 need to be smooth and flat without concave-convex performance. The upper main rail 81 and the lower main rail 82 of the track frame on the same side are arranged correspondingly. The cross-sections of the upper main rail 81 and the lower main rail 82 are both stepped, and are composed of an extension plane 811, a connecting plane 812, a walking plane 83 and a guide plane 84 that are connected in sequence. The walking plane 83 and the guide plane 84 are at right angles after being connected.

[0075] After the walking frame is placed on the upper main track, the walking wheel 24 on the walking frame slides on the walking plane 813 of the stepped one-way walking track, and the guide positioning wheel 26 moves along the inner side of the guide plane 814 of the one-way walking track to guide the walking frame and limit it in the horizontal direction. When the walking frame transitions from the straight area of ​​the track to the turning area, under the limiting action of the guide positioning wheel 26, the walking wheel 24 will swing to one side to help the walking frame turn. The swinging of the walking wheel 24 to one side will drive the limiting part 221 to rotate around the second fixed screw 25, and then drive the reset part 222 fixedly connected to the limiting part 221 to swing. At this time, the swinging of the reset part 222 will compress the spring 1 32 / spring 2 33. When the walking frame gradually transitions from the turning area to the straight area of ​​the track, under the action of the elastic restoring force of the spring 1 32 / spring 2 33, the reset part 222 will quickly return to a state perpendicular to the vertical plane 112.

[0076] In order to further improve the connection stability of the track frames 8 on both sides, several internal support plates 85 are provided on the inner side of the track frames 8. The internal support plates 85 are made of 5 mm sheet metal. Since the internal support plates 85 do not undertake the connection work of different sections of the track, there are no threaded holes on the internal support plates 85. The two ends of the upper surface of the internal support plates 85 are respectively welded to the bottom surfaces of the upper main tracks 81 on both sides, and the two ends of the lower surface are respectively welded to the top surfaces of the lower main tracks 82 on both sides. A support leg 86 is welded to both sides of the internal support plate 85. The upper and lower ends of the inner side surfaces of the support legs 86 are respectively welded to the side surfaces of the upper main track 81 and the lower main track 82 at the corresponding positions to form an integrated design. The support legs 86 are made of 8 mm sheet metal.

[0077] A transition plate 87 extending along the length of the track is welded and connected to the top surface of the main track 81 on both sides. The transition plate 87 is surrounded by an upper inclined surface 871, an inner vertical surface 872, a connecting plane 873, a lower inclined surface 874, a connecting bottom surface 875, an outer vertical surface 876 and an end cover 877. The transition plate 87 is a structure composed of 2mm sheet metal bent and welded together. The connecting bottom surface 875 is welded and fixed on the extension plane 811 of the upper main track 81. The upper inclined surface 871 tends to tilt from the inside to the outside. The top of the upper inclined surface 871 is flush with the top surface of the belt of the sorting trolley so that the upper inclined surface 871 can play a transition role during cargo sorting. A threaded hole 84 is provided on the end cover 877 for connecting with the threaded hole 84 on the transition plate 87 on another section of straight track or the turning track to further ensure the connection stability of the two sections of track.

[0078] In order to maximize the sorting capacity of the narrow-band sorter, the feeding system is redesigned in this embodiment and is no longer limited to one feeding bag at the front end of the feeding. The feeding system disclosed in this application is composed of at least two feeding tables 9, attached Fig.19 Only two infeed tables 9 are shown in the figure to facilitate a better understanding of the technical solution. During actual assembly, the number of infeed tables 9 can be increased at any time on the side of the one-way travel track as needed to improve the infeed capacity, thereby maximizing the sorting capacity of the narrow-band sorter.

[0079] Each induction table 9 is arranged on the side of the one-way walking track. The packages discharged from the outlet of the induction table 9 fall directly onto the sorting trolley 10. The induction table 9 is designed in sections, including a sequentially connected induction section 91, a buffer section 92 and an induction section 93.

[0080] The feeding section 91 is connected to the buffer section 92. After the package is manually loaded onto the feeding section 91, the feeding section 91 can guide the running direction of the current package, so that when the package falls onto the sorting trolley, the inertial forward direction of the package is parallel to the belt rotation direction of the sorting trolley.

[0081] The buffer section 92 mainly provides a buffer interval, so that the current package can wait in the buffer section 92 and / or be transferred to the import section 93.

[0082] The introduction section 92 accelerates the current package moving onto it and transfers it to the sorting trolley 10. The running speed of the introduction section 92 is the same as the running speed of the sorting trolley 10 on the unidirectional walking track to ensure that the current package can fall smoothly onto the trolley belt.

[0083] The introduction section 93 is composed of a plurality of narrow belts. To prevent the current package from deviating from the narrow belts, guide strips may be provided in the belts.

[0084] A weighing module is provided below the infeed section 91. The weighing module is used to timely capture the weight information of the packages dynamically transmitted on the infeed section 91 and upload it to the system. The weighing module mainly captures the package information through a pressure sensor and a speed sensor, and obtains the package weight information through internal calculation. The design of the weighing module is an existing technology and will not be described in detail here.

[0085] A barcode scanning module 94 is provided above the supply section 91 , and the barcode scanning module is used to timely scan the barcode of the package dynamically transmitted on the supply section 91 to obtain basic information of the package and upload it to the system.

[0086] In order to solve the problem that dust and foreign matter easily fall into the interior of the sorting machine from the gaps between the sorting carts 10 and affect the service life of the internal electrical components, in this embodiment, an accordion cover 101 is used to seal the narrow-band sorting carts 10 connected to the traveling frame.

[0087] The above shows and describes the basic principles, main features and advantages of the utility model. However, the above is only a specific embodiment of the utility model, and the technical features of the utility model are not limited thereto. Any other implementation methods derived by any technician in the field without departing from the technical solution of the utility model should be included in the patent scope of the utility model.

Claims

1. A narrow-band sorting machine, characterized in that: include: One-way travel track, including at least one section of turning track, on which the sorting trolley is transported in one direction; The traveling frame is set up on the one-way traveling track, slides along the track, and can make turns along the track, and adjacent traveling frames are connected end to end; The forward drive device drives the traveling frame to run on the one-way traveling track; The sorting trolley is fixed on the traveling frame to sort the goods; The small sorting workshops are sealed and connected with an accordion cover; The induction system consists of at least two induction tables; The induction platform is arranged on the side of the one-way walking track. The parcels discharged from the outlet of the induction platform fall directly onto the sorting trolley. The induction platform is designed in sections, including a sequentially connected induction section, a buffer section and an induction section. A weighing module is provided below the feeding section and a code scanning module is provided above the feeding section.

2. A narrow-band sorting machine as claimed in claim 1, characterized in that: The feeding section is connected to the buffer section. After the package is manually loaded onto the feeding section, the feeding section guides the running direction of the current package; when the package falls onto the sorting trolley, the inertial forward direction of the package is parallel to the belt rotation direction of the sorting trolley.

3. A narrow-band sorting machine as claimed in claim 1, characterized in that: Buffer segment, where the current package is waiting and / or being transferred to the import segment.

4. A narrow-band sorting machine as claimed in claim 1, characterized in that: In the induction section, the current package is accelerated and transferred to the narrow-band sorting trolley. The running speed of the induction section is the same as that of the narrow-band sorting trolley.

5. A narrow-band sorting machine as claimed in claim 1, characterized in that: The induction section consists of several narrow belts.

6. A narrow-band sorting machine as claimed in claim 1, characterized in that: The weighing module is used to timely capture the weight information of the packages dynamically conveyed on the infeed section and upload it to the system.

7. A narrow-band sorting machine as claimed in claim 6, characterized in that: The weighing module captures package information through pressure sensors and speed sensors, and obtains package weight information through internal calculations.

8. A narrow-band sorting machine as claimed in claim 1, characterized in that: The barcode scanning module timely scans the barcode of the package dynamically transmitted on the supply section to obtain the basic information of the package and upload it to the system.

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