CN106672520A - Logistic express transportation device - Google Patents

Abstract

The invention provides a logistics express transport device, which realizes the entire automatic picking process through the two parts of the electronic control system and the shelf mechanical device, thereby reducing the cumbersomeness of manual picking by employees and meeting the requirements of consumers to pick up goods at any time. Ball slides, conveyor belts and specially set openable slides realize the free transmission of goods, and the automatic cargo lifting device formed by the computer electronically controlled positioning and the use of pressure sensors completes the free transmission of goods. The invention is convenient and quick to adapt to Strong, can be actually used in the delivery process of the express logistics industry, stable and reliable.

Description

Logistics express transportation device

technical field

The invention relates to the technical field of logistics, in particular to a logistics express transportation device.

Background technique

With the rapid development of e-commerce and the gradual maturity of the express delivery industry, express delivery and online shopping have become an extremely important part of people's daily life. However, how to improve the speed of express delivery, ensure the quality of express delivery and improve the accuracy of express delivery under the premise of sufficient quantity has become the focus of research by the industry and merchants.

At present, the speed of express delivery is gradually accelerating. In order to increase the speed of transportation, various e-commerce platforms have established multiple transfer stations in large areas to facilitate timely delivery. Express parcels mainly rely on labor and conveyor belt transportation at the transfer station. However, the up and down movement of the express delivery on the shelf is almost always carried out by manual lifting and forklift operation (such as JD Asia No. 1). In this case, the work and rest of the employees, and artificial uncertain factors will have a great impact on the receipt of the express package. Therefore, a device that reduces human factors, reduces the workload of employees, and reduces the total time of express logistics should be considered.

Contents of the invention

In view of the above existing problems, the present invention provides a logistics express transportation device, which realizes the entire automatic pick-up process through the two parts of the electronic control system and the shelf mechanical device, thereby reducing the cumbersomeness of manual pick-up by employees and meeting the requirements of consumers to pick up goods at any time.

The present invention realizes through following technical scheme:

Logistics express transportation device, including identification electronic control system and shelf mechanical device;

The shelf mechanical device includes a conveyor belt, a shelf, a slideway device and an automatic lifting device;

Among them, the shelves are symmetrically arranged on both sides of the conveyor belt, the slideway device is arranged on the left side of the conveyor belt, and the automatic lifting device is arranged at the entrance of the locker outside the shelf;

The shelves include 9 to 30 lockers, and the outlets of the lockers are located at the level of the conveyor belt;

The locker includes storage slides, balls, locker pins, control pins and beams; wherein, the storage slides are arranged obliquely at the bottom of each shelf locker, and the surface of the storage slides is provided with multiple A fully lubricated rolling ball, the bayonet of the locker is connected to the single-chip microcomputer and controlled by the single-chip microcomputer as a baffle that can be raised and lowered; the control bayonet is welded to the slideway of the storage cabinet entrance of the shelf, and the beam is set on the shelf side of the cargo port;

The slideway device is a cargo slide, which is arranged at an angle of 50° to the horizontal ground; it includes a slideway baffle lifting motor, a fixed slideway, a rotating shaft, a slideway opening flap, a slideway bayonet and a pressure sensor, Among them, the slideway baffle lifting motor is set on the fixed slideway, the rotating shaft is set on the fixed slideway, the slideway opening flap is installed on the rotating shaft, the slideway bayonet is welded to the side corresponding to the fixed slideway conveyor belt, and the slideway The channel opening flap is flat, and the pressure sensor is located at the bottom of the conveyor belt and fixed on the conveyor belt bracket;

The automatic lifting device includes a mobile arm frame, a motor reel, a suspension wire, a slideway with balls, a sliding cylinder and a walking device; wherein, the motor reel is connected to the mobile arm frame through a bracket; the suspension wire is bound on the motor reel; The slideway with balls is suspended and connected to the end of the suspension wire, and the other end of the slideway with balls is hinged with the sliding cylinder;

The walking device comprises a stepping motor, a transmission shaft, a driving pulley, a driven pulley and a device sliding sleeve; wherein, the stepping motor is connected with the transmission shaft; the transmission shaft is connected with the driving pulley to drive the driving pulley; the crossbeam is provided with grooves, The driving pulley and the driven pulley are in the groove of the beam, supporting the running device; the running device moves laterally on the beam through the sliding sleeve of the device;

The bottom layer of the shelf inlet side is provided with a horizontal guide rail groove to allow the slider to slide horizontally, and each locker is provided with a groove on the side of the cargo inlet, so that the slider can pass through vertically;

The identification electronic control system includes a computer and a single-chip microcomputer;

The single-chip microcomputer is used for lock pin control of the locker and is arranged at the bottom of the shelf; the computer is arranged outside the shelf;

The single-chip microcomputer used for locker bayonet control, locker bayonet, control bayonet, pressure sensor, automatic lifting device and computer are connected by cables;

The slideway opening plate connected to the rotating shaft is controlled by the opening plate lifting motor, and has the function of opening and closing the slideway opening plate;

Each locker of the shelf corresponds to a different number and is stored in the computer.

Described single-chip microcomputer is the single-chip microcomputer of model AT89C52.

The example installation shown is just a simple 3×7 locker, the actual number of lockers can be increased according to the needs.

The pressure sensor can control whether the conveyor belt is running.

The beneficial effects of the present invention are

The design of the present invention can arrange shelves with different layers and columns according to the site and requirements. It has a simple structure, has good identification and transmission functions, is convenient for installation, and is suitable for various sites. It can be controlled simply by using a single-chip microcomputer and a computer. To achieve the purpose of digital control integration, this device is mainly suitable for small-package and light-weight goods to be identified and stored, improving the efficiency of logistics identification, storage and distribution, and greatly saving the workload of logistics employees.

Description of drawings

Fig. 1 is a schematic diagram of logistics express transportation device,

Fig. 2 is a schematic diagram of the structure of the logistics express transportation device,

Figure 3 is a structural diagram of the locker slideway,

Figure 4 is a schematic diagram of the structure of the slideway opening plate,

Figure 5 is a schematic diagram of the structure of the automatic lifting device and the shelf,

Figure 6 is a schematic diagram of the structure of the automatic lifting device,

Figure 7 is an enlarged view of the connection structure of the automatic lifting device,

Fig. 8 is a schematic diagram of the structure of the walking device;

Among the figure, 1 is a conveyor belt, 2 is a shelf, 3 is a single-chip microcomputer, 4 is a slideway device, 5 is a computer, 6 is an automatic lifting device, 2-1 is a storage slideway, 2-2 is a ball, 2-3 Locker pin, 2-4 is the control pin, 2-5 is the crossbeam, 4-1 is the slideway baffle lifting motor, 4-2 is the fixed slideway, 4-3 is the rotating shaft, 4-4 4-5 is the slideway bayonet, 4-6 is the pressure sensor, 6-1 is the mobile arm frame, 6-2 is the motor reel, 6-3 is the suspension wire, 6-4 is the The slideway with ball, 6-5 is a sliding cylinder, 6-6 is a walking device, 6-6-1 is a stepper motor, 6-6-2 is a transmission shaft, 6-6-3 is a driving pulley, 6- 6-4 is a driven pulley, and 6-6-5 is a device sliding sleeve.

detailed description

In order to make the present invention easier to understand, the present invention will be described in detail below with reference to the accompanying drawings and examples. It should be noted that the specific embodiments described below are only for explaining the present invention, and the embodiments of the present invention are not limited thereto.

The logistics express pick-up device is realized through the following technical solutions:

As shown in Figure 1-8, the logistics express transportation device includes the identification electronic control system and the shelf mechanical device;

The shelf mechanical device includes a conveyor belt 1, a shelf 2, a slideway device 4 and an automatic lifting device 6;

Among them, the shelves 2 are arranged symmetrically on both sides of the conveyor belt 1, the slideway device 4 is arranged on the left side of the conveyor belt 1, and the automatic lifting device 6 is arranged at the entrance of the locker outside the shelf 2;

The shelf 2 includes 9 to 30 lockers, and the outlet of the locker is located at the level of the conveyor belt 1;

The locker includes a storage slideway 2-1, a ball 2-2, a locker pin 2-3, a control pin 2-4 and a beam 2-5; wherein, the storage slideway 2-1 It is installed obliquely at the bottom of each shelf 2 locker, and the surface of the storage slideway 2-1 is provided with a plurality of balls 2-2 that can roll and lubricate fully. It is a baffle plate that can be raised and lowered; the control bayonet 2-4 is welded to the storage cabinet inlet slideway of the shelf 2, and the beam 2-5 is arranged on the side of the cargo inlet on the shelf 2;

The slideway device 4 is a cargo slide, which is arranged at an angle of 50° to the horizontal ground; it includes a slideway baffle lifting motor 4-1, a fixed slideway 4-2, a rotating shaft 4-3, and a slideway opening flap 4-4. Slideway bayonet pin 4-5 and pressure sensor 4-6, wherein the slideway baffle lifting motor 4-1 is set on the fixed slideway 4-2, and the rotating shaft 4-3 is set on the fixed slideway On 4-2, the slideway opening flap 4-4 is installed on the rotating shaft 4-3, the slideway bayonet 4-5 is welded to the side corresponding to the fixed slideway 4-2 conveyor belt, and the slideway opening flap is Flat, the pressure sensors 4-6 are located at the bottom of the conveyor belt 1 and fixed on the conveyor belt 1 bracket;

The automatic lifting device 6 includes a mobile arm frame 6-1, a motor reel 6-2, a suspension wire 6-3, a slideway 6-4 with balls, a sliding cylinder 6-5 and a walking device 6-6; wherein, The motor reel 6-2 is connected to the mobile arm frame 6-1 through a bracket; the suspension wire 6-3 is bound on the motor reel 6-2; the slideway 6-4 with balls is suspended and connected to the end of the suspension wire 6-3, with The other end of the slideway 6-4 of the ball is hinged with the slide cylinder 6-5;

The walking device 6-6 includes a stepper motor 6-6-1, a transmission shaft 6-6-2, a driving pulley 6-6-3, a driven pulley 6-6-4 and a device sliding sleeve 6-6-5 ; Wherein, the stepper motor 6-6-1 is connected with the transmission shaft 6-6-2; the transmission shaft 6-6-2 is connected with the driving pulley 6-6-3, and drives the driving pulley 6-6-3; the beam 2- 5 is provided with a groove, the driving pulley 6-6-3 and the driven pulley 6-6-4 are in the groove of the beam 2-5, and play a supporting role for the running device 6-6; the running device 6-6 passes through the device sliding sleeve 6 -6-5 moves laterally on beam 2-5;

The lowest layer on the side of the cargo inlet of the shelf is provided with a horizontal guide rail groove to allow the slider 6-6 to slide horizontally, and a groove is provided on one side of the cargo inlet of each locker so that the slider 6-6 can pass through vertically. ;

Described identification electric control system comprises computer 5 and single-chip microcomputer 3;

The single-chip microcomputer is used for locker pin control, and is arranged at the bottom of the shelf; the computer 5 is arranged outside the shelf 2;

The single-chip microcomputer 3 used for locker bayonet control, locker bayonet 2-3, control bayonet 2-4, pressure sensor 4-6, automatic lifting device 6 and computer 5 are connected by cables;

The slideway opening plate connected to the rotating shaft 4-3 is controlled by the opening plate lifting motor, and has the function of opening and closing the slideway opening plate;

The shelf 2 has a total of 21 lockers, and each locker corresponds to a different number from 1 to 21 and is stored in the computer 5 .

Described single-chip microcomputer 3 is the single-chip microcomputer of model AT89C52.

The example installation shown is just a simple 3×7 locker, the actual number of lockers can be increased according to the needs.

The pressure sensor can control whether the conveyor belt is running.

The specific operation process is:

Process 1: Standby step. In the standby state, the automatic lifting device is in the initial position at the bottom of the shelf, the conveyor belts of the shelf are in a static state, and the slideway opening of the shelf device 4 is in a closed state on the slideway. The motors of each part are not moving, and the sensors of each part are in a signal waiting state.

Process 2: Lifting step. After the employee places the goods and the automatic lifting device, the sensor senses the weight of the goods and sends a signal to the computer, and the computer selects the empty column of the shelf to issue a delivery order to make the automatic lifting device move horizontally at the bottom of the shelf driven by the walking device until it reaches the empty space of the shelf. After the position of the column is vertical to the bottom, the reel is opened to keep the goods balanced and vertically lifted to the empty column of the shelf.

Process 3: loading step. Due to the action of the bayonet and the sleeve, the hanging wire end of the automatic cargo lifting device continues to lift, while the shelf end remains stationary so that the goods can be tilted into the empty column of the shelf locker, and placed in the locker under the action of the locker pin. .

Process 4: unloading step. When there is a demand for related goods, the staff will operate the computer to select the number of the locker where the goods are located, and then the computer will send the locker latch to open the command to slide the goods to the conveyor belt on the floor. After the pressure sensor of the conveyor belt senses the pressure of the goods, it opens the conveyor belt and opens the corresponding slideway opening pulley, then the goods can be lowered along the slideway through the opening pulley under the action of the conveyor belt to complete the unloading operation.

The specific operation process is:

After the conveyor belt senses the goods, it will automatically open the slideway opening flap 4-4, and close the slideway opening flap 4-4 after losing the goods, so that the goods can pass through; the pressure sensor 4-6 on the conveyor belt senses the existence of the goods on the conveyor belt After that, the opening command will be sent to the slideway bayonet 4-5 and the slideway baffle lifting motor 4-1 and the conveyor belt drive motor, thereby opening the slideway bayonet 4-5 and driving the slideway baffle lifting motor 4-1 and The conveyor belt drives the motor to quickly open the slideway opening plate 4-4 to the horizontal position. After the goods enter the fixed slideway 4-2 and break away from the conveyor belt, the pressure sensor 4-6 will send instructions to the slideway baffle lifting motor 4-1 and the conveyor belt driving motor to stop the conveyor belt driving motor and make the slideway baffle lifting motor 40 The counter-rotating slideway opening plate 43 stops the slideway baffle lifting motor 4-1 after the slideway opening plate 4-4 enters the slideway bayonet pin 4-5 again.

The automatic lifting device 6 is a cargo import, and is also a device for lifting and releasing goods with a selection function. There is a built-in pressure sensor in the slideway 6-4 with balls. When the goods are placed in the automatic lifting device 6, the pressure sensor receives the signal of the goods being placed, and the device can automatically find the place that should be filled according to the "empty column" information in the computer. Empty locker. The working condition of the device can be described as follows: after receiving the cargo signal at the starting position (the bottom shelf), the automatic lifting device 6 can transport the goods horizontally to the bottom of the shelf corresponding to the empty column based on the empty column information indicated by the computer. Then the motor reel 6-2 works to lift the goods, controlled by the computer's control bayonet pin 2-4 under computer control, the bayonet pin of the non-empty column will automatically open to allow the slide cylinder 6-5 to pass through, when the slide cylinder 6 -5 is stuck in the bayonet of the empty column (it is in an extended state if it is not opened), and the suspension wire 6-3 continues to lift the slideway 6-4 with balls so as to "dump" the goods and the corresponding locker empty column. After the pressure sensor in the slideway 6-4 with the ball loses the pressure signal. Motor reel 6-2 lowers hanging wire 6-3 and makes automatic lifting device 7 get back to initial position and waits.

As shown in Figure 1, the schematic diagram of the logistics express automatic transport device (the dotted line part is a symmetrical shelf).

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any form. Any simple modification or equivalent change made to the above embodiments according to the technical essence of the present invention falls within the scope of the present invention. scope of protection etc.

Claims (5)

1. logistics express transportation device, including identification electric-control system and shelf machinery；

The shelf machinery includes conveyer belt, shelf, runner device and auto lifting goods device；

Wherein, conveyer belt both sides are symmetrical arranged shelf, and runner device is arranged on conveyer belt left side, and auto lifting goods device is arranged at goods Locker porch on the outside of frame；

Described shelf are made up of locker, and locker outlet is on the horizontal level of conveyer belt；

Described locker includes storing slideway, ball, locker bayonet lock, control bayonet lock and crossbeam；Wherein, storing slideway is inclined Be arranged at each shelf locker bottom, storing ramp surface arrange it is multiple can the sufficient ball of rolling lubrication, locker bayonet lock It is the baffle plate that can rise and transfer to connect single-chip microcomputer and be controlled by single-chip microcomputer；Control bayonet lock is welded in the locker of shelf and enters goods mouth Slideway, crossbeam is arranged on shelf and enters goods mouth side；

Described runner device is goods slide, including slideway baffle plate lifting motor, ground way, rotary shaft, slideway opening turning Plate, slideway bayonet lock and pressure inductor, wherein, slideway baffle plate lifting motor is arranged on ground way, and rotary shaft is arranged on solid On standing way, slideway opening turnover panel is arranged in rotary shaft, and slideway bayonet lock is welded in corresponding that side of ground way conveyer belt, Slideway opening turnover panel is smooth, and pressure inductor is located at conveyer belt bottom and is fixed in belt support；

The auto lifting goods device includes mobile arm support, motor reel, messenger wire, the slideway with ball, slide cartridge and running gear；Its In, motor reel is by the mobile arm support of support connection；Messenger wire is tied up and is placed on motor reel；The suspension of slideway with ball is connected to hangs Line 6-3 ends, the slideway other end with ball is hinged with slide cartridge；

Described running gear includes motor, power transmission shaft, driving pulley, follow-up pulley and device sliding sleeve；Wherein, stepping electricity Machine is connected with power transmission shaft；Power transmission shaft is connected with driving pulley, drives driving pulley；Crossbeam arrange it is fluted, driving pulley and from Movable pulley plays a supportive role in crossbeam groove to running gear；Running gear slides over transverse shifting on crossbeam by device；

Described shelf enter goods mouth side bottom setting cross slide way groove slides laterally can slide cartridge, and each locker enters goods Mouth side arranges fluted, slide cartridge is vertically passed through；

Described identification electric-control system includes computer and single-chip microcomputer；

Described single-chip microcomputer is arranged at bottom shelf for the control of locker bayonet lock；Computer installation is outside shelf；

The described single-chip microcomputer for the control of locker bayonet lock, locker bayonet lock, control bayonet lock, pressure transducer, auto lifting goods Device and computer are connected by cable；

The slideway open plate of described rotary shaft connection is controlled by open plate lifting motor, possesses opening and closing slideway open plate Function；

The pressure inductor can control whether conveyer belt operates；

The corresponding different numbering of each locker of the shelf simultaneously resides in computer.

2. logistics express transportation device according to claim 1, it is characterised in that：The single-chip microcomputer is model AT89C52 Single-chip microcomputer.

3. logistics express transportation device according to claim 1, it is characterised in that：Exemplified device is simple 3 × 7 Locker, in practice the quantity of locker can increase according to demand.

4. logistics express transportation device according to claim 1, it is characterised in that：Ramp surface with ball arranges multiple Can the sufficient ball of rolling lubrication.

5. logistics express transportation device according to claim 1, it is characterised in that：Described runner device is arranged and level Ground is in 50 ° of angle arrangements.