Weight sensing type express sorting device

Abstract

The utility model discloses a weight sensing type express sorting device which comprises a first conveying belt, a plurality of transfer conveying belts are distributed on one side of the first conveying belt at intervals, a sensor is arranged outside each transfer conveying belt, and a second conveying belt is arranged on the side, away from the first conveying belt, of each transfer conveying belt. An induction piece is arranged between the second conveying belt and the transfer conveying belt, a weighing conveying table is arranged at the end of the second conveying belt, and the outer end of the weighing conveying table is connected with a sorting machine; the second conveying belt comprises two annular conveying chains arranged side by side, the two annular conveying chains are connected through supporting plate sets, the multiple supporting plate sets are arranged on the annular conveying chains side by side, and each supporting plate set comprises a first supporting plate and at least one second supporting plate. The exterior of the first supporting plate is connected with a transfer conveying belt through an induction piece. The sorting efficiency and the sorting stability of the expresses can be improved, and the early-stage processing of the expresses is not influenced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of express sorting device, in particular to weight response type express sorting device. BACKGROUND

[0002] The conventional express sorting method is that express is placed in sequence on the conveying belt by sorting personnel, and a certain interval is formed between each express along the conveying direction;When the express moves to the sorting position, the code of the express is scanned by the identification probe on the sorting machine, so that the express is sorted and transported according to the express information, and each express is transported to the corresponding conveying station.In this way, with the increasing demand of manufacturers, the current express sorting device also needs to have the weighing function, that is, the express needs to be weighed during the sorting and conveying process, so as to divide the express according to the weight and other express information, and improve the sorting effect.

[0003] For the above requirements, the current processing method of manufacturers is to add a weighing conveying table between the conveying belt and the sorting machine, that is, the express is weighed by the weighing conveying table and entered into the system first, and then the express information with weight is obtained by scanning the code by the sorting machine, and the express is sorted according to the information.But the defect of this processing method is that, on the one hand, the sorting personnel can consciously leave a gap for the express to be conveyed in sequence when placing the express, but the gap distance is difficult to maintain within the same range after being elongated by the conveying belt, resulting in that the conveying rate of the weighing conveying table and the conveying rate of the express are not matched when the express is transported to the weighing conveying table by the conveying belt, and the weighing conveying table needs to wait for a short time during the weighing process, or the auxiliary operation is needed by the operator.

[0004] On the other hand, due to the large difference between the express conveying efficiency and the weighing efficiency, the most efficient processing method is to correspond one weighing conveying table to multiple conveying belts at the same time, that is, the express is conveyed to the weighing conveying table by different conveying belts in an alternating manner, so as to maximize the waiting time of the weighing conveying table.But if the express is directly conveyed to the weighing conveying table by each conveying belt, the conveying belt needs to be changed from continuous conveying to step-by-step conveying, which greatly reduces the efficiency of the manufacturer in the early stage of processing the express, and cannot meet the needs of the manufacturer.

[0005] Therefore, the existing express sorting device will have the problems of low sorting efficiency and poor sorting stability when the weighing function is added. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a weight response type express sorting device.It can improve the sorting efficiency and stability of the express, and does not affect the early processing of the express.

[0007] The utility model discloses a technical scheme: weight induction type express sorting device, the side interval distribution of first conveying belt has a plurality of transfer conveying belt, is equipped with the swing arm between transfer conveying belt and first conveying belt, and the outside of transfer conveying belt is equipped with sensor, and the outside of transfer conveying belt is equipped with the second conveying belt on the side away from first conveying belt, and is equipped with the inductor between second conveying belt and transfer conveying belt, and the end of second conveying belt is equipped with the weighing conveying platform, and the outer end of weighing conveying platform is connected with sorting machine, and the second conveying belt includes two annular conveying chains arranged side by side, and the two annular conveying chains are connected with each other through support plate group, and the number of support plate group is multiple and is arranged side by side on annular conveying chain, and each support plate group includes a first support plate and at least one second support plate, and the surface of first support plate and second support plate is equipped with frame pattern for marking express, and the outside of first support plate is connected with transfer conveying belt through inductor, and the inductor is used for inducting the position of first support plate, and controls transfer conveying belt to convey express into support plate group, so that each support plate group places an express alone.

[0008] In the foregoing weight induction type express sorting device, a first mounting plate is connected to part of the chain links of the annular conveying chain, a support portion, a buckling portion and a fixing portion are formed on the outer side of the first mounting plate, a second mounting plate is connected to the inner walls of both ends of the first support plate and the second support plate, the upper end of the second mounting plate is attached to the support portion, the middle portion of the second mounting plate is slidingly connected to the buckling portion, and the lower end of the second mounting plate passes through the buckling portion and is screw-connected to the fixing portion.

[0009] In the foregoing weight induction type express sorting device, a conveying frame is arranged on the outer side of the annular conveying chain, and the conveying frames on both sides are connected to each other through a plurality of supporting rollers, and the middle portion of the supporting roller is attached to the inner walls of the first support plate and the second support plate.

[0010] In the foregoing weight induction type express sorting device, the conveying frame includes vertical plates arranged side by side on both sides of the top of the annular conveying chain, the lower ends of the vertical plates on both sides are connected to each other through a horizontal plate, and the horizontal plate is provided with an operation opening for tools to extend into.

[0011] In the foregoing weight induction type express sorting device, the annular conveying chain forms an operation cavity on the side close to the transfer conveying belt, the inductor is a first code reader located in the operation cavity, and the first support plate extends to the upper side of the detection sensor on the side close to the detection sensor and is provided with a number matched with the first code reader.

[0012] In the foregoing weight induction type express sorting device, the second conveying belt forms a detection area on the side close to the weighing conveying platform, and the detection area is provided with a second code reader located in the operation cavity.

[0013] Compared with the prior art, the utility model has the following characteristics:

[0014] (1) The utility model discloses a cooperation of first conveying belt, transfer conveying belt and second conveying belt makes second conveying belt can correspond multiple transfer conveying belt simultaneously, thereby on one hand, each first conveying belt can configure multiple transfer conveying belt to guarantee the complete conveying of express on first conveying belt, on the other hand, each first conveying belt can also stably transfer express in order to second conveying belt and utilize second conveying belt to realize the step -by -step conveying of express, thereby guarantee the continuous conveying function of each first conveying belt, improve the conveying efficiency of the utility model,

[0015] (2) through the structural limitation of second conveying belt, the second conveying belt can form several equidistance support plate groups, so that the express can be corresponded by each support plate group during the transfer, that is, the interval distance of express on the second conveying belt is consistent, on this basis, the action tempo of transfer conveying belt, second conveying belt and weighing conveying table can be consistent, and the step -by -step frequency of second conveying belt keeps constant, thereby reducing the waiting time of weighing conveying table during weighing, and improving the conveying stability of the utility model,

[0016] (3) through the support plate group that is composed of first support plate and at least one second support plate, the length of each support plate group can be customized or adjusted according to user demand, thereby effectively improving the versatility of the utility model, on this basis, through the connection structure limitation of first support plate and second support plate, the first support plate and second support plate can be disassembled and operated under the conveying frame during installation, thereby facilitating the replacement of first support plate and second support plate for operating personnel in the later period, and avoiding the hindering of screw to express conveying after protruding, further improving the conveying stability,

[0017] Therefore, the utility model can improve the sorting efficiency and sorting stability of express, and does not affect the early processing of express. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the structural schematic diagram of the utility model;

[0019] Figure 2 It is the installation schematic diagram of first support plate;

[0020] Figure 3 It is the installation schematic diagram of second support plate.

[0021] The marks in the drawings are: 1-first conveying belt, 2-intermediate conveying belt, 3-swing arm, 4-sensor, 5-second conveying belt, 6-induction piece, 7-weighing conveying table, 8-ring conveying chain, 9-first supporting plate, 10-second supporting plate, 11-first mounting plate, 12-second mounting plate, 13-conveying frame, 14-torque roller, 111-supporting part, 112-buckling part, 113-fixing part, 131-vertical plate, 132-cross plate, 133-operation port. DETAILED DESCRIPTION

[0022] The utility model will be further explained in connection with the drawings and examples, but not as the basis for limiting the utility model.

[0023] Example. Weight induction type express sorting device, constitute as shown in Figure 1 The front end of the first conveying belt 1 can be provided with multiple differential belts according to needs, so that the express is formed with intervals after passing through the differential belt, a plurality of intermediate conveying belts 2 are distributed at intervals on one side of the first conveying belt 1, a swing arm 3 is arranged between the intermediate conveying belt 2 and the first conveying belt 1, the swing arm 3 is used for transferring the express on the first conveying belt 1 to the intermediate conveying belt 2, a sensor 4 is arranged outside the intermediate conveying belt 2, the sensor 4 can be selected from photoelectric sensors or express identification probes, the intermediate conveying belt 2 is provided with a second conveying belt 5 on the side away from the first conveying belt 1, an induction piece 6 is arranged between the second conveying belt 5 and the intermediate conveying belt 2, the end of the second conveying belt 5 is provided with a weighing conveying table 7, and the outer end of the weighing conveying table 7 is connected with a sorting machine, which can be selected from linear motor narrow belt sorting machines or other conveying belts with sorting functions; the second conveying belt 5 comprises two ring conveying chains 8 arranged side by side, the two ends of the ring conveying chain 8 are connected with a driving device through a chain wheel, the two ring conveying chains 8 are connected with each other through a supporting plate group, the number of the supporting plate groups is multiple and they are arranged side by side on the ring conveying chain 8, each supporting plate group comprises a first supporting plate 9 and a plurality of second supporting plates 10, the surfaces of the first supporting plate 9 and the second supporting plates 10 are provided with frame patterns for marking the express, the outer part of the first supporting plate 9 is connected with the intermediate conveying belt 2 through the induction piece 6, the induction piece 6 is used for sensing the position of the first supporting plate 9 and controlling the intermediate conveying belt 2 to convey the express into the supporting plate group, so that one express is placed in each supporting plate group.

[0024] The sensor 4 is used for sensing the express on the intermediate conveying belt 2, if the intermediate conveying belt 2 is in an empty state, the express on the first conveying belt 1 is transferred to the intermediate conveying belt 2 through the swing arm 3, if the intermediate conveying belt 2 is in a loaded state, the swing arm 3 does not act until the express on the intermediate conveying belt 2 is transferred.

[0025] Each second conveying belt 5 can correspond to one or more first conveying belts 1 according to needs.

[0026] A plurality of first mounting plates 11 are equidistantly spaced on the chain links of the ring-shaped conveying chain 8, and the outer side of each first mounting plate 11 forms a supporting portion 111, a buckling portion 112 and a fixing portion 113. The cross section of the buckling portion 112 is C-shaped. The inner walls of both ends of the first supporting plate 9 and the second supporting plate 10 are connected with a second mounting plate 12. The upper end of the second mounting plate 12 is attached to the supporting portion 111. The middle portion of the second mounting plate 12 is slidingly connected to the buckling portion 112. The lower end of the second mounting plate 12 passes through the buckling portion 112 and is screwed to the fixing portion 113.

[0027] The outer side of the ring-shaped conveying chain 8 is provided with a conveying frame 13. The conveying frames 13 on both sides are connected with each other through a carrier roller 14. The middle portion of the carrier roller 14 is attached to the inner walls of the first supporting plate 9 and the second supporting plate 10 and is used to lift the supporting plate set.

[0028] The conveying frame 13 includes vertical plates 131 arranged side by side on the top of the ring-shaped conveying chain 8. The lower ends of the vertical plates 131 on both sides are connected with each other through a horizontal plate 132 located below the upper layer of the ring-shaped conveying chain 8. The horizontal plate 132 is used to lift the ring-shaped conveying chain 8. The horizontal plate 132 is provided with an operation opening 133 for the installation of tools.

[0029] The ring-shaped conveying chain 8 forms an operation cavity on the side close to the transfer conveying belt 2. The sensing element 6 is a first code reader located in the operation cavity. The end of the first code reader is detachably connected to the conveying frame 13. The first supporting plate 9 extends to the top of the detection sensor on the side close to the detection sensor and is provided with a number matched with the first code reader.

[0030] The second conveying belt 5 forms a detection area on the side close to the weighing conveying table 7. The detection area is provided with a second code reader located in the operation cavity.

[0031] The detection system matched with the first code reader and the second code reader is further included. When the supporting plate set moves to the second code reader, the second code reader reads the number on the supporting plate set and the detection system clears the number, so that the supporting plate set corresponding to the number becomes in an empty load state. When the supporting plate set rotates to the front end of the second conveying belt 5, the number on the supporting plate set is read by the first code reader. If the supporting plate set is in the empty load state at this time, the transfer conveying belt 2 completes the rotating motion and the detection system changes the number to a load state. If the supporting plate set is in the load state at this time, the transfer conveying belt 2 does not perform the rotating motion.

[0032] The inner side of the conveying frame 13 is provided with a decorative plate for shielding the space between the vertical plate 131 and the ring-shaped conveying chain 8. The decorative plate is provided with openings for the first code reader and the second code reader to pass through.

[0033] The utility model discloses a working principle: the utility model places the express in first conveying belt 1 on the first conveying belt 1 by express sorting personnel in use first, then by first conveying belt 1 to the express for continuous conveying, when the express moves to the swing arm 3, by swing arm 3 to the express in conveying process push, make express be pushed to the vacant transfer conveying belt 2.

[0034] Second conveying belt 5 keeps step -by -step conveying state when working, when sensor 4 detects the express on transfer conveying belt 2 and triggers sensing piece 6, and by sensing piece 6 to the support plate group that stop in twice step -by -step conveying interval is identified, if the support plate group corresponding number display is empty load state, then by transfer conveying belt 2 to express in the interval time is transferred to the support plate group, if the support plate group corresponding number display is load state, then transfer conveying belt 2 does not make transfer motion and waits for the next identification.

[0035] Second conveying belt 5 and weighing conveying table 7 convey the express according to the same beat, so that the express can enter the weighing conveying table 7 in order under the transportation of the second conveying belt 5, and the weighing conveying table 7 weighs the express, and then sends the express into the sorting machine.

Claims

1. A weight-responsive parcel sorting apparatus, characterized by: The utility model provides a kind of first conveying belt (1) including, multiple transfer conveyors (2) are distributed with interval on the side of first conveying belt (1), swing arm (3) is equipped between transfer conveyor (2) and first conveying belt (1), sensor (4) is equipped outside transfer conveyor (2), second conveying belt (5) is equipped on the side of transfer conveyor (2) away from first conveying belt (1), inductive piece (6) is equipped between second conveying belt (5) and transfer conveyor (2), the end of second conveying belt (5) is equipped with weighing conveying platform (7), and the outer end of weighing conveying platform (7) is connected with sorting machine;Second conveying belt (5) includes two annular conveying chains (8) arranged side by side, two annular conveying chains (8) are connected with each other by support plate group, the number of support plate group is multiple and is arranged side by side on annular conveying chain (8), each support plate group includes a first support plate (9) and at least one second support plate (10), and the outside of first support plate (9) is connected with transfer conveyor (2) by inductive piece (6).

2. The weight-responsive package sorting apparatus of claim 1, wherein: The part link of annular conveying chain (8) is connected with first mounting plate (11), and the outer side of first mounting plate (11) forms support part (111), buckling part (112) and fixed part (113) respectively, the inner wall of both ends of first support plate (9) and second support plate (10) is connected with second mounting plate (12), the upper end of second mounting plate (12) is mutually pasted with support part (111), the middle part of second mounting plate (12) is slidably connected with buckling part (112), and the lower end of second mounting plate (12) passes through buckling part (112) and is screw-connected with fixed part (113).

3. The weight-responsive package sorting apparatus of claim 2, wherein: The outer side of annular conveying chain (8) is equipped with conveying frame (13), and both sides conveying frame (13) are connected with each other by carrier roller (14), and the middle part of carrier roller (14) is mutually pasted with the inner wall of first support plate (9) and second support plate (10).

4. The weight-responsive package sorting apparatus of claim 3, wherein: Conveying frame (13) includes vertical plate (131) arranged side by side on both sides of the top of annular conveying chain (8), and the lower end of both sides vertical plate (131) is connected with each other by horizontal plate (132), and operating port (133) for installing tool to extend is equipped on horizontal plate (132).

5. The weight-responsive package sorting apparatus of claim 4, wherein: Annular conveying chain (8) forms operating cavity on the side close to transfer conveyor (2), inductive piece (6) is first code reader in operating cavity, and first support plate (9) extends to the just above of detection sensor on the side close to detection sensor and is equipped with the number matched with first code reader.

6. The weight-responsive package sorting apparatus of claim 5, wherein: Second conveying belt (5) forms detection area on the side close to weighing conveying platform (7), and second code reader in operating cavity is equipped on the side of detection area.

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