CN103521461A - Novel automatic sorting system - Google Patents

Abstract

The invention relates to a novel automatic sorting system for solving the problem that the system occupies a large field space caused by the factor that an existing conveying structure cannot realize automatic sorting. The novel automatic sorting system is characterized in that a conveying classifying device comprises an annular mechanical structure bracket and a plurality of conveying units, wherein a power device is arranged on the inner side of the annular mechanical structure bracket, and the conveying units are uniformly fixed on a steel rope and move along the annular mechanical structure bracket; each conveying unit comprises an objective table, an objective table connecting frame, a rope device assembly, a supporting return spring, a side chute and a bottom chute, the objective table is connected with the objective table connecting frame through an inlaid bearing of a bearing support at the bottom of the objective table so that the objective table can rotate around the objective table connecting frame, meanwhile, one side of the objective table is fixedly connected with the upper end of the supporting return spring, the lower end of the supporting return spring is fixedly connected with a side universal wheel, and the side universal wheel is inlaid in the side chute. According to the novel automatic sorting system, objects can be efficiently and automatically sorted, and the occupied area of the system is reduced.

Description

New automatic sorting system

technical field

The invention belongs to the field of mechanical transmission equipment in the automatic sorting system manufacturing industry, and specifically relates to a novel integrated automatic sorting and conveying system.

Background technique

The automatic sorting system is currently widely used in foreign large-scale logistics industry, garment factories and other industries involving item packaging. The current domestic situation is that most companies still use manual sorting in the process of packing items. Taking express delivery companies as an example, dozens of sorters are usually equipped at each transfer station to sort the packages in a centralized manner. Due to the relatively high work intensity, manual sorting is prone to violent sorting. With rising labor prices, it is becoming more difficult to recruit workers. The express delivery industry urgently needs to find an automated solution for express parcel sorting. However, there are few patents on automatic sorting systems in China at present, and most of the mechanical conveying parts of the existing sorting systems are conveyed by belt conveyors. The picking system needs to occupy a lot of space, and the one-time investment is huge, which makes it difficult for most enterprises to afford.

Contents of the invention

Aiming at the deficiencies of the prior art, the present invention provides a novel high-efficiency sorting system based on the Internet of Things system and adopting RFID technology to realize functions such as automatic identification, automatic flipping, and display of real-time working conditions.

The technical scheme that the present invention solves technical problem is taken:

The invention includes a power device, a conveying and sorting device and an automatic control device.

The power device includes a driving motor, a driving wheel and a driven wheel, the driving motor and the driving wheel are driven by a V-belt, and the driving wheel drives the driven wheel to rotate through a wire cable.

The conveying and sorting device includes an annular mechanical structure support and a plurality of conveying units, the power device is arranged inside the annular mechanical structure support, and the plurality of conveying units are evenly fixed on the steel wires and cables, and move along the annular mechanical structure support.

Each conveying unit includes a stage, a stage connecting frame, a cable assembly, a support return spring, a side chute and a bottom chute; The stage connecting frame is connected to realize the flipping of the stage around the axis of the stage connecting frame; at the same time, one side of the stage is fixedly connected to the upper end of the support return spring, and the lower end of the support return spring is fixedly connected to the side universal wheel. The side swivel wheels are embedded in the side runners.

The rope device assembly is composed of two rope support rods, two steel wire rope clips, two rope lock rubber gaskets and two bottom universal wheels arranged side by side at a certain distance. The lower end of the stage connecting frame is connected by screws, and the lower ends of the rope support rods are respectively connected with the universal wheels at the bottom by threads. The steel wire rope clip and the rubber gasket fasten the steel wire rope on the rope support bar, and the bottom universal wheel at the lower end of the cable harness assembly is embedded in the bottom chute.

Both the side chute and the bottom chute are installed on the ring-shaped mechanical structure support, which is consistent with the direction of the ring-shaped mechanical structure support; multiple stations are arranged on both sides of the ring-shaped mechanical structure support, and each station is correspondingly set There are RFID radio frequency identification units, landslides and collection boxes, and the goods identified by the RFID radio frequency identification units slide into the landslides to enter the collection boxes.

The goods mentioned above are attached with RFID chips, which are placed on the stage, and an air nozzle is provided under the side of the stage close to the supporting return spring, and the electromagnetic control valve is used to spray high-pressure air through the nozzle to make the stage The landslide flipped on one side.

The automatic control device includes a main console, an LED working condition display screen and an alarm arranged in front of the circular mechanical structure to control and display the working conditions and information of each station in real time.

Beneficial effects of the present invention:

1. Efficient and automatic sorting of items;

2. It can be automatically flipped to both sides to reduce the system footprint;

3. The design and operation cost of the cable car conveying system is low;

4. The system structure is simple and easy for space layout.

Description of drawings

Fig. 1 is an overall structure diagram of the present invention;

Figure 2 is a structural diagram of the conveying and sorting device of the present invention;

Figure 3 is a schematic diagram of the assembly of the support return spring of the present invention;

Fig. 4 is a structural schematic diagram of the cable harness assembly of the present invention;

Fig. 5 is a schematic diagram of an automatic control device of the present invention;

Fig. 6 is a structural schematic diagram of the power plant of the present invention.

Detailed ways

The following figure will further explain:

As shown in Figure 1, the present invention comprises a set of power plant, a set of conveying sorting device and a set of automatic control system. The main driving wheel 9 of the power device is placed on the inside of the ring-shaped mechanical structure support 1, and the power is transmitted along the ring-shaped mechanical structure support 1 through the steel wire cable 5.

The automatic control system is composed of the main console 6 fixed in front of the annular mechanical structure 1, the LED working condition display screen 7, the alarm 8, etc., to control and display the working conditions and information of each station in real time.

As shown in Figure 2 and Figure 3, the conveying and sorting device is composed of several small conveying units 4, which also have a classification function. At the same time, corresponding landslides 3 and collection boxes 2 are equipped at the sorting positions of each station. The entire annular mechanical structure support is supported by legs 18 .

The conveying unit 4 includes a loading platform 10 , a loading platform connecting frame 21 , a rope guide assembly 20 , a supporting return spring 11 , a side chute 12 and a bottom chute 19 . The stage 10 is connected to the stage connecting frame 21 through the embedded bearing 22 at the bottom of the stage, so that the stage 10 can be turned around the axis of the stage connecting frame 21 . Simultaneously, one side of the object stage 10 is fixedly connected with the support return spring 11 to play the role of support and return. The lower end of the support return spring 11 is fixedly connected with the side universal wheel 23, while the side universal wheel 23 is embedded in the side chute 12 and moves with the movement of the stage 10, as shown in Figure 4 , the rope device assembly is composed of two rope support rods 24, two wire rope clips 25, two rope lock rubber gaskets 26, and two bottom universal wheels 27 arranged side by side at a certain distance. The upper end of the rod 24 is connected with the lower end of the stage connecting frame 21 by screws, and the lower end of the rope support rod 23 is respectively connected with the bottom universal wheel 27 by thread. Wire rope chuck 25, rubber spacer 26 are fixed on rope 5 tightly on the rope support bar 24, and the bottom universal wheel 27 of rope device assembly 20 lower ends is embedded in the bottom chute 19, can freely turn and roll.

The realization of classification function is then made up of a high-pressure vent pipe 15, a solenoid valve 14, a high-pressure air nozzle 13, and slideway 3 and collection box 2.

The high-pressure ventilation pipe 15 is connected to the ring-shaped mechanical structure support 1 through the pipeline fixing frame 17, and the ventilation pipeline 15 has a branch pipe connected with the solenoid valve 14 at each station, and the upper end of the solenoid valve 14 is connected with the high-pressure nozzle 13. The solenoid valve 14 is controlled by each station controller 16 (including RFID scanning) of the control system, so that the gas is ejected to realize the control of the inversion of the stage 10 .

The sliding ramp 3 at each station adopts a wooden structure and the annular mechanical structure support 1 to be connected by bolts, and a collection box 2 is placed at the end of the sliding ramp 3 to collect and classify items that slide down.

As shown in Fig. 5, the automatic control system includes a main control console 6, an LED working condition display screen 7, a control touch screen 29, and adjustment buttons 30 such as an automatic control switch. The main control console 6 is fixed on the ground directly in front of the ring-shaped mechanical structure support 1, and the LED working condition display screen 7 is supported in the air in front of the ring-shaped mechanical structure support 1 through an aluminum profile support 28, which can display real-time working condition information on both sides , the operator directly controls each part of the system by controlling the touch screen 29, so that each part can complete its function normally.

As shown in FIG. 6, the power unit includes a motor 32, a main driving wheel 38 and a driven wheel. Motor 32 drives V-belt pulley 31, links to each other with the V-shaped belt pulley 37 of main drive wheel 38 by 34 V-shaped belts, and motor 32 is fixed on the motor support 33, and motor support 33 is fixed on ground 35, and main drive wheel 38 Placed on the inner side of the circular conveying system, it is fixed to the ground 35 through steel profile pillars 36, and the other driven wheel is the same shape and size as the main driving force wheel. As for the other end, it plays the role of tensioning the cables of the whole system, and the pressure provided is essentially Provide friction to make it drive the normal operation of the entire system.

The sorting and conveying system in the automatic sorting system designed by the present invention is composed of a plurality of load conveying units, and the length of the conveying system can be adjusted. Equipped with RFID radio frequency identification unit, by scanning the RFID chip information attached to the items on the stage, it is transported to the corresponding sorting gate by the "cable car" high-efficiency conveying system, and the electromagnetic control valve is used to spray high-pressure air through the air nozzle to make the load The object table is turned to the side of the sorting crossing. The main console controls the work of each station, and the working conditions of each station are displayed on the LED screen, realizing a high degree of automation in cargo sorting.

Claims (1)

1. new type auto sorting system, comprises power set, transport classifying device and automaton, it is characterized in that:

Described power set comprise drive motors, driving wheel and driven pulley, and between drive motors and driving wheel, by the transmission of V-type band, driving wheel drives driven pulley to rotate by flexible steel wire;

Described transport classifying device comprises annular mechanical structure stand and a plurality of supply unit, and power set are arranged on annular mechanical structure stand inner side, and a plurality of supply units are evenly fixed on flexible steel wire, prolongs annular mechanical structure stand motion;

Each supply unit comprises objective table, objective table link, rope rope device assembly, supports return spring, side chute and bottom chute; Objective table is connected with objective table link by objective table bottom bearing bearing embedded bearing, realizes objective table around the axle upset of objective table link; A side of objective table is connected with supporting return spring upper end simultaneously, supports return spring lower end and side universal wheel and is connected, and side universal wheel is embedded in side chute;

Described rope rope device assembly is come together and forms in a distance side by side by two rope support bars, two steel wire clamps, two rope Locking device rubber sheet gaskets and two Universal wheel at bottoms, the lower end of rope post upper and objective table link is by screw attachment, and rope support bar lower end is threaded connection with Universal wheel at bottom respectively; Steel wire clamp and rubber sheet gasket are fastened on steel wire cable on rope support bar, and the Universal wheel at bottom of rope rope device assembly lower end is embedded in the chute of bottom;

Described side chute and bottom chute are all contained on annular mechanical structure stand, consistent with the mechanical structure stand trend of annular; In the both sides of the mechanical structure stand of annular, be provided with a plurality of stations, on each station, correspondence is provided with RFID rfid uint, landslide and matter collecting box, thereby the goods of identifying through RFID rfid uint slips into landslide, enters matter collecting box;

Described goods is accompanied with RFID chip, is placed on objective table, at objective table, near a side-lower that supports return spring, is provided with air nozzle, by solenoid electric valve, with high pressure draught, through air nozzle ejection, makes objective table one side upset to landslide;

Described automaton comprises supervisory control desk, LED display of regime screen and the siren that is arranged on annular frame for movement dead ahead, to control in real time and to show operating mode and the information on each station.

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