CN210935996U - Sorting system - Google Patents

Abstract

The utility model provides a sorting system, including article transport mechanism, article sorting mechanism, article push mechanism and control system, article can enter into the rolling disc of article sorting mechanism along with article transport mechanism, be provided with the crack baffle between article transport mechanism and the rolling disc, and smallclothes article can enter into the rolling disc through the space, get into the storing interlayer, and discern the goods label information through the RFID reader, and then accomplish the sorting through rotating certain angle and propelling movement to corresponding lower floor drive belt and lower floor delivery track; the large articles can not be lifted by the manipulator device through the gap baffle, and are rotated to the corresponding upper-layer transmission belt and the upper-layer conveying track to finish sorting by the RFID reader to identify the label information of the goods. The utility model discloses can classify the propelling movement with not equidimension, kind's article, reach the effect of high-efficient letter sorting, reasonable in design, simple structure, convenient operation, the practicality is strong, can effectively improve article letter sorting efficiency, reduces the human cost.

Description

a sorting system

technical field

The utility model belongs to the technical field of sorting, in particular to a sorting system.

Background technique

In recent years, the Internet has rapidly entered thousands of households. With the popularization of Internet applications, e-commerce has also achieved breakthrough development. On this basis, the number of Chinese express companies has greatly increased, and their fields are gradually increasing. For the vast number of consumers, the timeliness and safety of express delivery have brought great convenience to consumers. People can buy all kinds of goods they like without leaving home, and enjoy the convenience of door-to-door delivery. Convenient services, however, while the express industry is prosperous, higher requirements are also placed on the logistics industry. In the entire express logistics system, the sorting of express logistics parcels in many regions is entirely based on manual operations. Sorting, handling, and finally completing the delivery of packaged goods is inefficient and wastes a lot of human and financial resources. With the rapid increase in the number of express delivery, labor can no longer meet the high requirements of logistics and distribution for speed and accuracy. At the same time, these problems It does not only exist in the express delivery industry, such as the book return office in a large library, stacking various types of books together requires a lot of unnecessary labor and is inefficient. A more finely classified automatic sorting system is very necessary.

SUMMARY OF THE INVENTION

The purpose of the utility model is to aim at the deficiencies of the prior art, and provide a gas shielded welding automatic welding follow-up mobile windbreak, which has the advantages of compact structure, small size, light weight, convenient movement, etc., and can pass the speed according to the welding speed. Adjust the knob to adjust the moving speed of the mobile windbreak to achieve follow movement.

The utility model adopts the following technical solutions:

A sorting system includes an item conveying mechanism, an item sorting mechanism, an item pushing mechanism and a control system,

The control system includes a controller, a motor driving module and an RFID reader, and the controller is electrically connected with the motor driving module and the RFID reader respectively;

The article conveying mechanism includes a main transmission belt, the main transmission belt is connected with the article sorting mechanism, and the articles can enter the article sorting mechanism with the main transmission belt;

The article sorting mechanism includes a rotating motor, a platform and a rotating disc arranged on the platform. The rotating motor is electrically connected to the motor drive module. The rotating disc includes several storage compartments, and the articles are transferred to the storage compartment by the main drive belt. In the storage compartment, an RFID reader is installed to identify the information of the goods label. Under the drive of the rotating motor, the rotating disc can rotate relative to the platform; a large central bracket is fixed above the platform, and the central A center plate and a center motor are arranged in the center of the bracket, the center motor is electrically connected with the motor drive module, a number of cantilevers are fixedly installed on the center plate, and a manipulator device is connected under the cantilever, the manipulator device is provided with an RFID reader, and the center motor Under the driving of the rotating plate, the central disk rotates, which in turn drives the cantilever and the manipulator to rotate; a baffle is fixed between the main transmission belt and the rotating disk, and a gap is set on the baffle. Among the items conveyed on the main transmission belt, small items are It can enter the storage compartment in the rotating disc through the gap, and enter the item pushing mechanism after being rotated, while the large items are left in front of the baffle and transported to the item pushing mechanism by the manipulator device;

The article pushing mechanism includes several groups of upper and lower layers of pushing devices, the upper layer pushing device includes an upper layer transmission belt and an upper layer conveying track connected with the upper layer transmission belt, and the lower layer pushing device includes a lower layer transmission belt and a lower layer conveying track connected with the lower layer transmission belt, The lower transmission belt is in one-to-one correspondence with the storage compartment, and is connected to the platform. A transfer roller is provided at the butt joint between the platform and the lower transmission belt, which is used to push the small items in the storage compartment on the platform to the lower transmission belt. The upper and lower conveyor tracks are used for sorting.

Further, a buffer device is also arranged between the main transmission belt and the platform, the buffer device includes an inclined plane platform, and several groups of booster rollers are embedded in the inclined plane platform.

Further, the manipulator device includes a telescopic rod, a telescopic rod motor, a cylinder driver and an air gripper, the telescopic rod motor is electrically connected with the motor drive module, and controls the telescopic rod to extend and retract, the upper end of the retractable rod is hinged with the cantilever, and the lower end is fixedly connected with the air gripper, so The air claw includes claw teeth, and an RFID reader is embedded in the claw teeth, which is used to identify the label information of large-sized goods, and rotates through the center plate to transport the large-sized goods to the corresponding upper transmission belt;

Further, a primary support frame is also included, and the main transmission belt is fixedly arranged on the primary support frame.

Further, the inner surface of the claw teeth is wrapped with sponge.

Further, the platform is the same as the axis of the rotating disk.

Further, the main controller adopts stm32f103zet6 single-chip microcomputer; the motor drive module model: L298N.

The beneficial effects of the present utility model:

The utility model transmits the articles to the article sorting mechanism through the main conveyor belt. The article sorting mechanism and the manipulator are both provided with RFID readers, which can be used to identify different types of articles. Items of different sizes and types are classified and pushed to achieve efficient sorting; the utility model has reasonable design, simple structure, convenient operation and strong practicability, can effectively improve the sorting efficiency of items, reduce labor costs, and is easy to popularize on a large scale.

Description of drawings:

Fig. 1 is the structural representation of the present utility model;

Fig. 2 is the structural representation of the article conveying mechanism of the present invention;

Fig. 3 is the structural representation of the article buffer mechanism of the present invention;

Fig. 4 is the structural representation of the manipulator of the present utility model;

Fig. 5 is the structural representation of the rotating disk of the present utility model;

Fig. 6 is the structural representation of the center large support of the present utility model;

The symbols in the accompanying drawings are: 1, the main drive belt; 2, the platform; 3, the rotating plate; 4, the storage compartment; 5, the center large bracket; 6, the center plate; 7, the center motor; 8, the cantilever; First-level support frame; 10. Cylinder driver; 11. Manipulator device; 12. Telescopic rod; 13. Air gripper; 14. Telescopic rod motor; 15. Upper transmission belt; 16. Upper conveying track; 17. Lower transmission belt; Conveying track; 19, conveying roller; 20, buffer device; 21, inclined plane; 22, booster roller; 23, baffle.

Detailed ways:

In order to make the purposes, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments of the present invention are some of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-6, a sorting system includes an item conveying mechanism, an item sorting mechanism, an item pushing mechanism and a control system, the control system includes a controller, a motor drive module and an RFID reader, the controllers are respectively It is electrically connected with the motor drive module and the RFID reader; the article conveying mechanism includes a main transmission belt 1, the main transmission belt 1 is connected with the article sorting mechanism, and the articles can enter the article sorting mechanism with the main transmission belt 1; the article sorting mechanism Including a rotating motor, a platform 2 and a rotating disk 3 arranged on the platform 2, the rotating motor is electrically connected with the motor drive module, the platform 2 is the same as the axis of the rotating disk 3, and the rotating disk 3 includes several storage compartments 4. The items are transported by the main drive belt 1 to the storage compartment 4. The storage compartment 4 is provided with an RFID reader for identifying the label information of the goods. Driven by the rotating motor, the rotating disc 3 can be relative to the platform 2. Rotate; above the platform 2 is fixedly provided with a large central support 5, the center of the large central support 5 is provided with a central disk 6 and a central motor 7, the central motor 7 is electrically connected with the motor drive module, and the central disk 6 is fixedly installed with several Cantilever 8, a manipulator device 11 is connected below the cantilever 8, and an RFID reader is provided on the manipulator device 11. Under the driving of the central motor 7, the central disk 6 rotates, thereby driving the cantilever 8 and the manipulator device 11 to rotate; the main A baffle 23 is fixed between the transmission belt 1 and the rotating disk 3, and a gap is set on the baffle 23. Among the items conveyed on the main transmission belt 1, small items can enter the storage compartment 4 in the rotating disk 3 through the gap. Inside, after being rotated into the item pushing mechanism, the large items are left in front of the baffle and transported to the item pushing mechanism by the manipulator device 11;

Described article pushing mechanism includes several groups of upper and lower two-layer pushing devices, described upper layer pushing device includes upper layer transmission belt 15 and upper layer conveying track 16 connected with upper layer transmission belt 15, and lower layer pushing device includes lower layer transmission belt 17 and is connected with lower layer transmission belt 17 The lower conveyor track 18, the lower transmission belt 17 corresponds to the storage compartment 4 one-to-one, and is connected with the platform 2, and the platform 2 and the lower transmission belt 17 are provided with a transmission roller 19 as a push mechanism for pushing The small items in the storage compartment 4 on the platform 2 are pushed to the lower transmission belt 17 and sorted through the lower conveying track 18 .

In the embodiment of the present invention, a buffer device 20 is further arranged between the main transmission belt 1 and the platform 2 , and the buffer device 20 includes an inclined plane platform 21 . A weight sensor is arranged under the inclined platform 21, and the weight sensor is connected to the controller. For small items, it directly enters the storage compartment 4 in the rotating disk 3 through the baffle gap. For large items, it is blocked by the baffle. On the inclined platform, the large items stay on the inclined platform at this time, and the gravity sensor detects the large objects, then the controller controls the operation of the central motor 7, the central disk 6 rotates, and then drives the cantilever 8 and the manipulator device 11 to transfer to the inclined platform. Above 21, the function of sorting large items is realized.

The manipulator device 11 of the present utility model comprises a telescopic rod 12, a telescopic rod motor 14, a cylinder 10 and an air gripper 13. The telescopic rod motor 14 is electrically connected with the motor drive module to control the telescopic rod 12 to extend and retract, and the upper end of the telescopic rod 12 is hinged with the cantilever 8, The lower end is fixedly connected with the air claw 13 , and the telescopic rod motor 14 controls the telescopic rod 12 to extend and retract, so as to realize the movement of the air claw 13 in the vertical direction.

In the embodiment of the present invention, the air cylinder 10 is a two-way air cylinder, and the air gripper 13 is divided into a first air gripper and a second air gripper. The valve realizes reversing, and the solenoid valve is connected with the controller.

The air claw 13 includes claw teeth, and an RFID reader is embedded in the claw teeth to identify the label information of large-sized goods, and the large-sized goods are transported to the corresponding upper transmission belt 15 through the rotation of the central disk 6; the utility model implements In the example, the inner surface of the claw teeth is covered with sponge, which can minimize the damage to the item during the grabbing process.

The device further includes a primary support frame 9, and the main transmission belt 1 is fixedly arranged on the primary support frame 9.

The main controller adopts stm32f103zet6 single-chip microcomputer; the motor drive module model: L298N.

The working principle of the utility model: the items move horizontally to the item sorting mechanism through the main conveyor belt 1, and a fixed distance is maintained between two adjacent items. The item stays on the inclined platform 21; at this time, driven by the central motor 7, the central disk 6 rotates, which in turn drives the cantilever 8 and the manipulator device 11 to rotate above the large item, and the telescopic rod motor 14 controls the telescopic rod 12 to expand and contract. Under the action of the air gripper 13 of the manipulator device 11, the large item is partially clamped, and the RFID reader embedded in the air gripper 13 reads the RFID tag information attached to the item, and then the RFID reader feeds back the cargo tag information to the RFID reader. The controller, the controller controls the motor drive module to drive the central motor 7 to rotate at a specific angle corresponding to the item so that the item is directly above the upper conveyor belt 15 corresponding to its sorting direction, and then the telescopic rod 12 of the manipulator device 11 is extended downward, and the cylinder The air gripper 13 is driven to open, so that the items are in contact with the upper conveyor belt 15, and then, the telescopic rod 12 shrinks; the goods are in contact with the upper conveyor belt 15, and the upper conveyor belt 15 controls the movement of the items to the upper conveyor track 16 to complete the sorting of large items. The manipulator device 11 only acts on bulky goods. For small items, the items move to the inclined platform 21 of the buffer device 20 through the main conveyor belt 1, and the small items enter the rotating disk 3 on the platform 2 through the gap of the gap baffle 23, enter the storage compartment 4, and then , the RFID reader in the storage compartment 4 receives the information of the small item tag, and feeds the received item tag information to the controller. The controller drives the rotating motor inside the platform 2 to run, and then drives the rotating disk 3 to rotate and The specific angle corresponding to the item makes the item face the entrance of the lower transmission belt 17, and then, the transmission roller 19 set on the platform 2 pushes the small items in the storage compartment 4 to the lower transmission belt 17, and the lower transmission belt 17 controls the small items. The articles move to the lower conveying track 18 to complete the sorting process of the small articles, and the rotating disc 3 on the platform 2 only acts on the small articles.

The utility model has the advantages of reasonable design, simple structure, convenient operation and strong practicability, and is easy to be popularized on a large scale.

The above are only the preferred embodiments of the present utility model, and the protection scope of the present utility model is not limited to the above-mentioned embodiments. All technical solutions that belong to the idea of the present utility model belong to the protection scope of the present utility model. For those of ordinary skill in the art, several improvements and modifications without departing from the principles of the present invention should be regarded as the protection scope of the present invention.

Claims (7)

1. A sorting system, characterized in that, comprising an article conveying mechanism, an article sorting mechanism, an article pushing mechanism and a control system, The control system includes a controller, a motor driving module and an RFID reader, and the controller is electrically connected with the motor driving module and the RFID reader respectively; The article conveying mechanism comprises a main transmission belt (1), the main transmission belt (1) is connected with the article sorting mechanism, and the articles can enter the article sorting mechanism along with the main transmission belt (1); The article sorting mechanism includes a rotating motor, a platform (2) and a rotating plate (3) arranged on the platform (2), the rotating motor is electrically connected with the motor drive module, and the rotating plate (3) includes a plurality of storages In the compartment (4), the items are conveyed by the main drive belt (1) to the storage compartment (4), and an RFID reader is arranged in the storage compartment (4) to identify the information of the goods label, which is driven by the rotating motor down, the rotating disc (3) can be rotated relative to the platform (2); a large central support (5) is fixedly arranged above the platform (2), and the central large support (5) is provided with a central disc (6) and a center The motor (7), the central motor (7) is electrically connected with the motor drive module, a number of cantilevers (8) are fixedly mounted on the central disk (6), and a manipulator device (11) is connected below the cantilever (8), the manipulator device (11) is provided with an RFID reader. Driven by the central motor (7), the central disc (6) rotates, which in turn drives the cantilever (8) and the manipulator device (11) to rotate; the main drive belt (1) and the rotating A baffle plate (23) is fixedly arranged between the discs (3), and a gap is set on the baffle plate (23), and among the items conveyed on the main drive belt (1), small items can enter the rotating disc (3) through the gap. In the storage compartment (4) of the storage compartment, after being rotated, it enters the item pushing mechanism, and the large items are left in front of the baffle, and are transported to the item pushing mechanism by the manipulator device (11); The article pushing mechanism includes several groups of upper and lower layers of pushing devices, the upper layer pushing device includes an upper layer transmission belt (15) and an upper layer conveying track (16) connected with the upper layer transmission belt (15), and the lower layer pushing device includes a lower layer transmission belt (17) and The lower conveying track (18) is connected with the lower transmission belt (17), the lower transmission belt (17) is in one-to-one correspondence with the storage compartment (4), and is connected with the platform (2), the platform (2) A transfer roller (19) is provided at the joint with the lower transmission belt (17), which is used to push the small items in the storage compartment (4) on the platform (2) to the lower transmission belt (17), and pass through the lower conveying track ( 18) Carry out sorting. 2 . The sorting system according to claim 1 , wherein a buffer device ( 20 ) is further provided between the main drive belt ( 1 ) and the platform ( 2 ), and the buffer device ( 20 ) comprises an inclined surface. 3 . The platform (21), the two ends of the inclined plane platform (21) are respectively connected with the main transmission belt (1) and the platform (2), and several groups of booster rollers (22) are embedded in the inclined plane platform (21). 3. The sorting system according to claim 1, characterized in that, the manipulator device (11) comprises a telescopic rod (12), a telescopic rod motor (14), a cylinder driver (10) and an air gripper (13), and the telescopic rod (14) is telescopic. The rod motor (14) is electrically connected with the motor drive module to control the telescopic rod (12) to expand and contract, the upper end of the telescopic rod (12) is hinged with the cantilever (8), and the lower end is fixedly connected with the air gripper (13), the air gripper (13) It includes claw teeth, and an RFID reader is embedded in the claw teeth, which is used to identify the label information of bulky goods, and rotates through the center plate (6) to transport the bulky goods to the corresponding upper transmission belt (15). 4 . The sorting system according to claim 1 , further comprising a primary support frame ( 9 ), and the main transmission belt ( 1 ) is fixedly arranged on the primary support frame ( 9 ). 5 . 5 . The sorting system according to claim 3 , wherein the inner surface of the claw teeth is wrapped with sponge. 6 . 6 . The sorting system according to claim 1 , wherein the platform ( 2 ) has the same axis as the rotating disc ( 3 ). 7 . 7 . The sorting system according to claim 1 , wherein the controller adopts stm32f103zet6 single-chip microcomputer; the motor drive module model: L298N. 8 .

Images