Automatic sorting equipment

Abstract

The present invention belongs to the field of automatic sorting, and specifically is an automatic sorting device, including an annular conveyor belt, both sides of the conveyor belt are provided with protection frames, the inner ring of the conveyor belt is provided with a plurality of transmission rollers, both ends of the transmission rollers are rotatably engaged with the protection frames, the outer side of the protection frame is fixedly connected with two servo motors, the output end of the servo motor is fixedly connected with two transmission rollers located at the end, and the top surface of the conveyor belt is provided with a plurality of movable mobile platforms. Through this arrangement, compared with traditional conveying sorting equipment, since the mobile platform is used to push the goods, and there is no gap on the surface of the conveyor belt, various goods can be carried. In this way, when the mobile platform pushes the goods, the movement process of the goods is relatively stable, and there will be no problem of inadequate transportation due to insufficient friction, or the problem of the goods being unable to be smoothly transferred due to the shape of the goods themselves.

Description

Technical Field

[0001] The invention belongs to the field of automatic sorting, in particular to an automatic sorting device. Background Art

[0002] Automatic sorting system is a highly efficient logistics technology, which is widely used in modern logistics distribution centers to improve sorting efficiency and accuracy. These systems are usually composed of control devices, classification devices, conveying devices and sorting crossings, and can sort goods continuously and in large quantities.

[0003] Traditional sorting equipment often uses conveyor belts to transport goods, but the gravity and surface smoothness of different goods are different, so the friction between them and the conveyor belts of the sorting equipment is also different. It is easy to have problems in the friction transportation process, and the goods cannot be accurately placed in the designated location. If the traditional push-plate sorting and transportation method is used, the function of the push plate is relatively simple, and it can only guide and push the goods in one direction. The collection capacity is limited, which affects the sorting efficiency.

[0004] To this end, the present invention provides an automatic sorting device. Summary of the invention

[0005] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0006] The technical solution adopted by the present invention to solve the technical problem is as follows: an automatic sorting device described in the present invention comprises an annular conveyor belt, both sides of the conveyor belt are provided with protection frames, the inner ring of the conveyor belt is provided with a plurality of transmission rollers, both ends of the transmission rollers are rotatably engaged with the protection frames, two servo motors are fixedly connected to the outer side of the protection frame, the output end of the servo motor is fixedly connected to the two transmission rollers located at the end, a plurality of movable mobile platforms are provided on the top surface of the conveyor belt, and collecting components are provided on both sides of the conveyor belt, and the collecting components are used to collect goods sorted by the mobile platforms;

[0007] The goods are placed one by one on the conveyor belt from above, and the servo motor drives the transmission roller to rotate, thereby driving the conveyor belt to operate. When the goods are driven by the conveyor belt to the vicinity of the collecting component, the mobile platform moves to push the goods on the conveyor belt into the collecting component. Through this setting, compared with the traditional conveyor sorting equipment, since the mobile platform is used to push the goods, and there is no gap on the surface of the conveyor belt, it can carry various goods. In this way, when the mobile platform pushes the goods, the movement process of the goods is relatively stable, and there will be no problem of inadequate transportation due to insufficient friction, or the problem of the goods being unable to be smoothly transferred due to the shape of the goods themselves;

[0008] Two groups of symmetrically arranged amplifier plates are rotatably connected on the top surface of the mobile platform. The two groups of amplifier plates are symmetrically arranged, and each group includes two symmetrically arranged amplifier plates. A power component is arranged on the outer side of the amplifier plate, and the power component is used to drive the amplifier plate to rotate. A placement groove adapted to the two groups of amplifier plates is opened on the top surface of the mobile platform. When encountering large-volume goods, in order to reduce the uneven force on the goods when pushing the goods, causing the goods to flip over to the top of the mobile platform, the power component can be used to drive the corresponding side amplifier plate to rotate, so that the amplifier plate is vertical, and the force surface of the mobile platform on the goods is increased. At this time, when pushing the goods, there will be no problem of excessive downward thrust causing the goods to flip. When the volume of the goods is small, the amplifier plate is located in the placement groove for stacking;

[0009] The power assembly includes a driving motor, the output end of the driving motor is fixedly connected to a spline bar, the amplifier plate is arranged in a bent shape, a transmission groove adapted to the spline bar is provided at the side bending portion of the amplifier plate, the spline bar is slidably engaged in the transmission groove, the spline bar is driven to rotate by the driving motor, and then the amplifier plate is driven to rotate, the bent amplifier plate has a long side and a short side, during the rotation process, the long side of the amplifier plate becomes vertical, thereby increasing the area of ​​the moving platform pressing the goods and improving the stability of pushing the goods;

[0010] An electric telescopic rod is fixedly connected to one end of the driving motor away from the spline bar, and the electric telescopic rod is fixedly connected to the moving platform. An electromagnetic buckle is fixedly connected to the top of one group of amplifier plates. Two electric support frames are installed in the middle of the placement groove. The electric telescopic rod can be started to control the movement of the driving motor and the spline bar to allow the spline bar to detach from the amplifier plate. Before detachment, the front and rear amplifier plates are fixed to each other by the electromagnetic buckle. At this time, the two amplifier plates can be combined into one to increase the length, and rotated to a vertical state under the drive of one of the spline bars. The two integrated amplifier plates can push larger volumes of goods; and in order to increase the stability of the amplifier plate, the rotatable electric support frame is rotated to the rear end of the amplifier plate for support to ensure the stable vertical state of the amplifier plate.

[0011] Preferably, the outer surface of the conveyor belt is fixed with multiple side panels, and the multiple side panels are equidistantly arranged on the outer surface of the conveyor belt. The mobile platform is slidably connected between the two side panels. A positioning component is provided on the top of the mobile platform. The positioning component is used to determine the collection component corresponding to the goods. The mobile platform is slidably connected between the two side panels, and the goods are also placed between the two side panels one by one. After the goods fall between the two side panels, as the conveyor belt is transported, when the goods are transported to the designated collection component position, the positioning component will detect the position of the collection component, allowing the mobile platform to push and obtain, and push the goods into the collection component.

[0012] Preferably, a plurality of restraining strips are fixedly connected to the top surface of the conveyor belt, a card slot adapted to the restraining strip is opened at the bottom of the movable platform, and two crawler chassis are installed at the bottom of the conveyor belt, and the restraining strips are slidably engaged in the card slots. Since the conveyor belt is arranged in an annular shape, in order to allow the middle part of the movable platform to be always restrained on the conveyor belt, by engaging the restraining strips in the card slots, not only the movable platform will not fall off the conveyor belt when it is at the bottom, but also the movable platform can be flipped along with the conveyor belt at both ends of the conveyor belt, and after the flipping, the movable platform is still stuck between the two side plates; at the same time, the bottom of the movable platform fits the conveyor belt, so that the crawler chassis can drive the movable platform to move on the conveyor belt.

[0013] Preferably, a double-position charging station is fixedly connected to one side of the protection frame, and a recovery slot is provided on the side of the double-position charging station facing the conveyor belt, a contact charging module is arranged in the recovery slot, charging contacts compatible with the contact charging module are arranged on both sides of the mobile station, and an energy storage battery is arranged inside the mobile station for supplying power to the electrical appliances inside the mobile station. When the power is insufficient, when the mobile station moves to the collection box, the conveyor belt stops, and the mobile station will move to the recovery slot, and the charging contacts on both sides of the mobile station will contact with the contact charging module, so as to charge the energy storage battery inside the mobile station. After charging, the mobile station will return to the conveyor belt from the recovery slot. While one mobile station is charging, the mobile station in the other double-position charging station will be added to the conveyor belt, and there will be no phenomenon of lack of mobile stations on the conveyor belt.

[0014] Preferably, the collecting assembly includes two groups of slides, which are respectively located on both sides of the conveyor belt, and the top surfaces of the slides are inclined. Each group includes a plurality of equally spaced slides, and a collecting box is provided on the outside of the slide. When the goods are transported to the corresponding collection box position, the mobile platform moves to push the goods between the two side panels onto the slides, and then the goods slide into the corresponding collection box. The two parallel collection boxes located on both sides of the conveyor belt form a group, and the goods collected in the two collection boxes are from the same area or the same type, so that no matter which side the mobile platform is on, it can transport the goods to any collection box in the same group.

[0015] Preferably, partitions are fixedly connected to both sides of the slide, and a limit plate for fixing the position of the collection box is fixedly connected to the bottom of the slide. The partitions are provided to prevent the sliding goods from sliding into other collection boxes, and the limit plates are provided to fix the position of the collection box and ensure the accurate placement of the collection box.

[0016] Preferably, the positioning component includes a laser transmitting station, and the laser transmitting station is provided with laser transmitting ends on both sides facing the conveyor belt. A receiver protruding outward is installed on the side of the partition facing the slide board. Before the goods fall onto the conveyor belt piece by piece, they have been scanned for information. When they fall in front of the mobile station, the goods information has been transmitted to the mobile station through remote wireless transmission. When the mobile station is moving, the laser transmitting station will emit laser to the receivers on both sides, and the type of goods that the collection box should collect can be known based on the reflected information, so that the goods can be pushed into the collection box in front of the designated collection box.

[0017] The beneficial effects of the present invention are as follows:

[0018] 1. An automatic sorting device described in the present invention places goods one by one on the conveyor belt from above the conveyor belt, drives the transmission roller to rotate through the servo motor, and then drives the conveyor belt to operate. When the goods are moved to the vicinity of the collecting component under the drive of the conveyor belt, the mobile platform moves to push the goods on the conveyor belt into the collecting component. Through this arrangement, compared with the traditional conveying sorting equipment, since the mobile platform is used to push the goods, and there is no gap on the surface of the conveyor belt, it can carry various goods. In this way, when the mobile platform pushes the goods, the movement process of the goods is relatively stable, and there will be no problem of inadequate transportation due to insufficient friction, or the problem of the goods being unable to be smoothly transferred due to the shape of the goods themselves. At the same time, the mobile platform can perform bidirectional translation and can push the goods to any two sides of the conveyor belt, which effectively improves the ability to collect goods and improves the sorting efficiency.

[0019] 2. The automatic sorting equipment described in the present invention has a ring-shaped conveyor belt. In order to allow the middle part of the mobile platform to be always bound on the conveyor belt, the binding strip is stuck in the slot. Not only will the mobile platform not fall off the conveyor belt when it is at the bottom, but the mobile platform can also be flipped along with the conveyor belt at both ends of the conveyor belt. After the flipping, the mobile platform is still stuck between the two side plates. At the same time, the bottom of the mobile platform fits the conveyor belt, so that the crawler chassis can drive the mobile platform to move on the conveyor belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention will be further described below in conjunction with the accompanying drawings.

[0021] Figure 1 It is a perspective view of the present invention.

[0022] Figure 2 It is a stereoscopic view of the conveyor belt and the collection box of the present invention.

[0023] Figure 3 It is a three-dimensional diagram of the movable platform and the conveyor belt of the present invention.

[0024] Figure 4 It is a first-view stereoscopic diagram of the mobile station of the present invention.

[0025] Figure 5 It is a second viewing angle stereogram of the mobile station of the present invention.

[0026] Figure 6 It is a three-dimensional diagram of the amplifier plate of the present invention.

[0027] Figure 7 It is a three-dimensional view of a skateboard of the present invention.

[0028] Figure 8 It is a third perspective stereogram of the mobile station of the present invention.

[0029] In the figure: 1. protection frame; 2. servo motor; 3. conveyor belt; 4. mobile platform; 5. collection box; 8. double-position charging platform; 9. recycling tank; 10. side panel; 11. restraint bar; 12. laser launch platform; 13. amplifier board; 14. placement slot; 15. card slot; 16. crawler chassis; 17. spline bar; 18. drive motor; 19. electric telescopic rod; 20. partition; 21. slide plate; 22. receiver; 23. limit plate; 24. electric support frame; 25. electromagnetic buckle. DETAILED DESCRIPTION

[0030] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0031] like Figures 1 to 8 As shown, an automatic sorting device according to an embodiment of the present invention comprises an annular conveyor belt 3, both sides of the conveyor belt 3 are provided with a protection frame 1, the inner ring of the conveyor belt 3 is provided with a plurality of transmission rollers, both ends of the transmission rollers are rotatably engaged with the protection frame 1, two servo motors 2 are fixedly connected to the outer side of the protection frame 1, the output end of the servo motor 2 is fixedly connected to the two transmission rollers at the end, a plurality of movable mobile platforms 4 are provided on the top surface of the conveyor belt 3, and collecting components are provided on both sides of the conveyor belt 3, and the collecting components are used to collect the goods sorted by the mobile platform 4;

[0032] When working, traditional sorting equipment often uses friction transportation to transfer goods. However, the gravity and surface smoothness of different goods are different, so the friction with the sorting equipment is also different. It is easy to appear in the process of friction transportation, and the goods cannot be accurately placed in the designated location. If the traditional push-plate sorting and transportation method is adopted, the function of the push plate is relatively simple, and it can only guide and push the goods in one direction. The collection capacity is limited, which affects the sorting efficiency;

[0033] For example, when transporting flat goods, because the goods are light in weight, the steering force is insufficient when the goods are turned by the pendulum, resulting in the goods not being transported accurately. When transporting box-shaped goods, the goods are heavy in weight. Although the friction is sufficient, the friction is insufficient due to the heavy weight of the goods, resulting in the goods not being transported accurately.

[0034] The goods are placed one by one on the conveyor belt 3 from above the conveyor belt 3, and the transmission roller is driven to rotate by the servo motor 2, thereby driving the conveyor belt 3 to operate. When the goods are moved to the vicinity of the collecting component under the drive of the conveyor belt 3, the mobile platform 4 moves to push the goods on the conveyor belt 3 into the collecting component. Through this arrangement, compared with the traditional conveyor sorting equipment, since the mobile platform 4 is used to push the goods, and there is no gap on the surface of the conveyor belt 3, it can carry various goods. In this way, when the mobile platform 4 pushes the goods, the movement process of the goods is relatively stable, and there will be no problem of insufficient transportation due to insufficient friction, or the problem of the goods being unable to be smoothly transferred due to the shape of the goods themselves. At the same time, the mobile platform 4 can be translated in both directions, and the goods can be pushed to any two sides of the conveyor belt 3, which effectively improves the ability to collect goods and improves the sorting efficiency.

[0035] Two groups of symmetrically arranged amplifier plates 13 are rotatably connected to the top surface of the moving platform 4. The two groups of amplifier plates 13 are symmetrically arranged, and each group includes two symmetrically arranged amplifier plates 13. A power component is arranged on the outer side of the amplifier plate 13. The power component is used to drive the amplifier plate 13 to rotate. A placement groove 14 adapted to the two groups of amplifier plates 13 is opened on the top surface of the moving platform 4;

[0036] When encountering large-volume goods, in order to reduce the uneven force on the goods when pushing the goods, which causes the goods to flip over to the top of the moving platform 4, the power component can be used to drive the corresponding side amplifier plate 13 to rotate, so that the amplifier plate 13 is vertical, and the force surface of the moving platform 4 on the goods is increased. At this time, when pushing the goods, there will be no problem of excessive downward thrust causing the goods to flip. When the goods are small in size, the amplifier plate 13 is located in the placement slot 14 for stacking;

[0037] The power assembly includes a driving motor 18, the output end of the driving motor 18 is fixedly connected to a spline bar 17, the amplifier plate 13 is arranged in a bent shape, a transmission groove adapted to the spline bar 17 is opened at the side bending portion of the amplifier plate 13, and the spline bar 17 is slidably engaged in the transmission groove;

[0038] The spline bar 17 is driven to rotate by the driving motor 18, and then the amplifier plate 13 is driven to rotate. The bent amplifier plate 13 has a long side and a short side. During the rotation process, the long side of the amplifier plate 13 becomes vertical, increasing the area of ​​the moving platform 4 pressing the goods and improving the stability of pushing the goods.

[0039] like Figures 1 to 8 As shown, the end of the driving motor 18 away from the spline bar 17 is fixedly connected to an electric telescopic rod 19, and the electric telescopic rod 19 is fixedly connected to the moving platform 4. The top of one group of amplifier plates 13 is fixedly connected to an electromagnetic buckle 25, and two electric support frames 24 are installed in the middle of the placement slot 14;

[0040] During operation, the electric telescopic rod 19 can be started to control the movement of the drive motor 18 and the spline bar 17, so that the spline bar 17 can be disengaged from the amplifier plate 13. Before disengagement, the two amplifier plates 13 on the front and rear sides are fixed to each other by the electromagnetic snap 25. At this time, the two amplifier plates 13 can be combined into one to increase the length, and rotated to a vertical state under the drive of one of the spline bars 17. The two integrated amplifier plates 13 can push larger volumes of goods; and, in order to increase the stability of the amplifier plate 13, the rotatable electric support frame 24 is rotated to the rear end of the amplifier plate 13 for support to ensure the stable vertical state of the amplifier plate 13.

[0041] like Figures 1 to 8 As shown, the outer surface of the conveyor belt 3 is fixed with a plurality of side plates 10, and the plurality of side plates 10 are equidistantly arranged on the outer surface of the conveyor belt 3, and the movable platform 4 is slidably connected between two side plates 10, and a positioning component is provided on the top of the movable platform 4, and the positioning component is used to determine the collection component corresponding to the goods;

[0042] During operation, the mobile platform 4 slides and is connected between the two side plates 10, and the goods are placed between the two side plates 10 one by one. After the goods fall between the two side plates 10, along with the transportation of the conveyor belt 3, when the goods are transported to the designated collection component position, the positioning component will detect the position of the collection component, allowing the mobile platform 4 to push and obtain, and push the goods into the collection component.

[0043] like Figures 1 to 8 As shown, a plurality of tie bars 11 are fixedly connected to the top surface of the conveyor belt 3, a card slot 15 adapted to the tie bar 11 is opened at the bottom of the mobile platform 4, two crawler chassis 16 are installed at the bottom of the conveyor belt 3, and the tie bar 11 is slidably connected to the card slot 15;

[0044] During operation, since the conveyor belt 3 is arranged in a ring shape, in order to allow the middle part of the mobile platform 4 to be always bound on the conveyor belt 3, by clamping the binding strip 11 in the clamping groove 15, not only the mobile platform 4 will not fall off the conveyor belt 3 when it is at the bottom, but also the mobile platform 4 can be flipped along with the conveyor belt 3 at both ends of the conveyor belt 3, and after the flipping, the mobile platform 4 is still stuck between the two side plates 10; at the same time, the bottom of the mobile platform 4 is in contact with the conveyor belt 3, so that the crawler chassis 16 can drive the mobile platform 4 to move on the conveyor belt 3.

[0045] like Figures 1 to 8 As shown, a double-position charging platform 8 is fixedly connected to one side of the protection frame 1, and a recovery groove 9 is provided on the side of the double-position charging platform 8 facing the conveyor belt 3, and a contact charging module is arranged in the recovery groove 9, and charging contacts adapted to the contact charging module are arranged on both sides of the mobile platform 4;

[0046] During operation, a storage battery is provided inside the mobile station 4 to supply power to the electrical appliances inside the mobile station 4. When the power is insufficient, when the mobile station 4 moves to the collection box 5, the conveyor belt 3 stops, and the mobile station 4 moves to the recovery slot 9, and the charging contacts on both sides of the mobile station 4 are in contact with the contact charging module, so as to charge the storage battery inside the mobile station 4. After charging, the mobile station 4 returns from the recovery slot 9 to the conveyor belt 3. While one mobile station 4 is being charged, the fully charged mobile station 4 in the double-position charging station 8 will be added to the conveyor belt 3, and there will be no shortage of mobile stations 4 on the conveyor belt 3.

[0047] like Figures 1 to 8 As shown, the collecting assembly includes two groups of slide plates 21, which are respectively located on both sides of the conveyor belt 3. The top surfaces of the slide plates 21 are inclined, and each group includes a plurality of slide plates 21 arranged equidistantly. A collecting box 5 is arranged on the outside of the slide plates 21.

[0048] During operation, when the goods are transported to the corresponding collection box 5, the mobile platform 4 moves to push the goods between the two side panels 10 onto the slide plate 21, and then the goods will slide into the corresponding collection box 5. The two collection boxes 5 corresponding to each other on both sides of the conveyor belt 3 are a group, and the goods collected in the two collection boxes 5 are from the same area or the same type. In this way, no matter which side the mobile platform 4 is on, the goods can be transported to any collection box 5 in the same group.

[0049] like Figures 1 to 8 As shown, partition plates 20 are fixedly connected to both sides of the slide plate 21, and a limit plate 23 for fixing the position of the collection box 5 is fixedly connected to the bottom of the slide plate 21;

[0050] During operation, the partition 20 is provided to prevent the sliding goods from sliding into other collection boxes 5 , and the limiting plate 23 is provided to fix the position of the collection box 5 to ensure the accurate placement of the collection box 5 .

[0051] like Figures 1 to 8 As shown, the positioning assembly includes a laser emitting platform 12, and the laser emitting platform 12 is provided with laser emitting ends on both sides facing the conveyor belt 3, and a receiver 22 protruding outward is installed on one side of the partition 20 facing the slide plate 21;

[0052] During operation, before the goods fall into the conveyor belt 3 piece by piece, they have been scanned for information. When they fall in front of the mobile platform 4, the information of the goods has been transmitted to the mobile platform 4 through remote wireless transmission. During the movement of the mobile platform 4, the laser transmitting station 12 will emit lasers to the receivers 22 on both sides. According to the reflected information, the type of goods that the collection box 5 should collect is known, so that the goods can be pushed into the collection box 5 in front of the designated collection box 5. The surface of the protruding receiver 22 is smooth, and the protruding length will not block the goods.

[0053] When encountering large-volume goods, in order to reduce the uneven force on the goods when pushing the goods, which causes the goods to flip over to the top of the moving platform 4, the power component can be used to drive the corresponding side amplifier plate 13 to rotate, so that the amplifier plate 13 is vertical, and the force surface of the moving platform 4 on the goods is increased. At this time, when pushing the goods, there will be no problem of excessive downward thrust causing the goods to flip. When the goods are small in size, the amplifier plate 13 is located in the placement slot 14 for stacking;

[0054] The spline bar 17 is driven to rotate by the driving motor 18, thereby driving the amplifier plate 13 to rotate. The bent amplifier plate 13 has a long side and a short side. During the rotation process, the long side of the amplifier plate 13 becomes vertical, increasing the area of ​​the moving platform 4 pressing the goods and improving the stability of pushing the goods.

[0055] The electric telescopic rod 19 can be started to control the movement of the driving motor 18 and the spline bar 17, so that the spline bar 17 can be separated from the amplifier plate 13. Before separation, the two amplifier plates 13 on the front and rear sides are fixed to each other through the electromagnetic buckle 25. At this time, the two amplifier plates 13 can be combined into one to increase the length, and driven by one of the spline bars 17 to rotate to a vertical state. The two combined amplifier plates 13 can push larger volume goods; and in order to increase the stability of the amplifier plate 13, the rotatable electric support frame 24 is rotated to the rear end of the amplifier plate 13 for support, so as to ensure the stable vertical state of the amplifier plate 13;

[0056] During operation, the goods are placed one by one on the conveyor belt 3 from above the conveyor belt 3, and the servo motor 2 drives the transmission roller to rotate, thereby driving the conveyor belt 3 to operate. When the goods are driven by the conveyor belt 3 to move to the vicinity of the collecting component, the mobile platform 4 moves to push the goods on the conveyor belt 3 into the collecting component. Through this arrangement, compared with the traditional conveyor sorting equipment, since the mobile platform 4 is used to push the goods, and there is no gap on the surface of the conveyor belt 3, it can carry various goods. In this way, when the mobile platform 4 pushes the goods, the moving process of the goods is relatively stable, and there will be no problem of inadequate transportation due to insufficient friction, or the problem of the goods being unable to be smoothly transferred due to the shape of the goods themselves;

[0057] The moving platform 4 is slidably connected between the two side plates 10, and the goods are also put into the two side plates 10 piece by piece. After the goods fall into the two side plates 10, along with the transportation of the conveyor belt 3, when the goods are transported to the designated collection component position, the positioning component will detect the position of the collection component, and the moving platform 4 will push and obtain, and push the goods into the collection component;

[0058] Since the conveyor belt 3 is annular, in order to keep the middle of the moving platform 4 bound on the conveyor belt 3, by clamping the binding strip 11 in the clamping slot 15, not only the moving platform 4 will not fall off the conveyor belt 3 when it is at the bottom, but also the moving platform 4 can be turned over along with the conveyor belt 3 at both ends of the conveyor belt 3, and after the turning over, the moving platform 4 is still stuck between the two side plates 10; at the same time, the bottom of the moving platform 4 is in contact with the conveyor belt 3, so that the crawler chassis 16 can drive the moving platform 4 to move on the conveyor belt 3;

[0059] The mobile station 4 is provided with an energy storage battery for supplying power to the electrical appliances inside the mobile station 4. When the power is insufficient, when the mobile station 4 moves to the collection box 5, the conveyor belt 3 stops, and the mobile station 4 moves to the recycling slot 9, and the charging contacts on both sides of the mobile station 4 are in contact with the contact charging module, so as to charge the energy storage battery inside the mobile station 4. After charging, the mobile station 4 returns from the recycling slot 9 to the conveyor belt 3. While one mobile station 4 is being charged, the mobile station 4 in the other double-position charging station 8 will be added to the conveyor belt 3, and there will be no shortage of mobile stations 4 on the conveyor belt 3.

[0060] When the goods are transported to the corresponding collection box 5, the mobile platform 4 moves to push the goods between the two side plates 10 onto the slide plate 21, and then the goods slide into the corresponding collection box 5. The two parallel collection boxes 5 located on both sides of the conveyor belt 3 form a group, and the goods collected in the two collection boxes 5 are of the same area or the same type. In this way, no matter which side the mobile platform 4 is on, the goods can be transported to any collection box 5 in the same group;

[0061] The partition 20 is provided to prevent the sliding goods from sliding into other collection boxes 5, and the limit plate 23 is provided to fix the position of the collection box 5 and ensure the accurate placement of the collection box 5;

[0062] Before each piece of cargo falls onto the conveyor belt 3, it has been scanned for information. When it falls in front of the mobile platform 4, the cargo information has been transmitted to the mobile platform 4 through remote wireless transmission. When the mobile platform 4 is moving, the laser transmitting station 12 will emit laser to the receivers 22 on both sides. Based on the reflected information, the type of cargo that the collection box 5 should collect is known, so that the cargo can be pushed into the collection box 5 in front of the designated collection box 5.

[0063] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. An automatic sorting device, characterized in that: It comprises an annular conveyor belt (3), both sides of which are provided with protection frames (1), the inner ring of the conveyor belt (3) is provided with a plurality of transmission rollers, both ends of the transmission rollers are rotatably engaged with the protection frame (1), the outer side of the protection frame (1) is fixedly connected with two servo motors (2), the output end of the servo motor (2) is fixedly connected with the two transmission rollers at the end, the top surface of the conveyor belt (3) is provided with a plurality of movable moving platforms (4), and both sides of the conveyor belt (3) are provided with collection components, the collection components are used to collect goods sorted by the moving platforms (4); Two groups of symmetrically arranged amplifier plates (13) are rotatably connected to the top surface of the movable platform (4), each group comprising two symmetrically arranged amplifier plates (13), a power component is arranged on the outer side of the amplifier plate (13), and the power component is used to drive the amplifier plate (13) to rotate, and a placement groove (14) adapted to the two groups of amplifier plates (13) is provided on the top surface of the movable platform (4); The power assembly comprises a drive motor (18), the output end of the drive motor (18) is fixedly connected to a spline bar (17), the amplifier plate (13) is arranged in a bent shape, a transmission groove adapted to the spline bar (17) is provided at a bent portion of a side surface of the amplifier plate (13), and the spline bar (17) is slidably engaged in the transmission groove; An electric telescopic rod (19) is fixedly connected to one end of the driving motor (18) away from the spline bar (17), and the electric telescopic rod (19) is fixedly connected to the moving platform (4). An electromagnetic buckle (25) is fixedly connected to the top of one set of amplifier plates (13), and two electric support frames (24) are installed in the middle of the placement slot (14); The outer surface of the conveyor belt (3) is fixedly connected to a plurality of side plates (10), the plurality of side plates (10) being arranged equidistantly on the outer surface of the conveyor belt (3), the movable platform (4) being slidably connected between two side plates (10), the top of the movable platform (4) being provided with a positioning component, the positioning component being used to determine a collection component corresponding to the goods; A plurality of restraining strips (11) are fixedly connected to the top surface of the conveyor belt (3); a card slot (15) adapted to the restraining strips (11) is provided at the bottom of the movable platform (4); two crawler chassis (16) are installed at the bottom of the conveyor belt (3); and the restraining strips (11) are slidably engaged in the card slot (15).

2. The automatic sorting device according to claim 1, characterized in that: A double-position charging platform (8) is fixedly connected to one side of the protection frame (1), a recovery groove (9) is provided on the side of the double-position charging platform (8) facing the conveyor belt (3), a contact charging module is arranged in the recovery groove (9), and charging contacts adapted to the contact charging module are arranged on both sides of the mobile platform (4).

3. The automatic sorting device according to claim 2, characterized in that: The collecting assembly comprises two groups of slide plates (21), the two groups of slide plates (21) being respectively located on both sides of the conveyor belt (3), the top surfaces of the slide plates (21) being arranged in an inclined manner, each group comprising a plurality of slide plates (21) arranged at equal intervals, and a collecting box (5) being arranged on the outside of the slide plates (21).

4. The automatic sorting device according to claim 3, characterized in that: Partition plates (20) are fixedly connected to both sides of the slide plate (21), and a limit plate (23) for fixing the position of the collection box (5) is fixedly connected to the bottom of the slide plate (21).

5. The automatic sorting device according to claim 4, characterized in that: The positioning assembly comprises a laser emitting platform (12), wherein the laser emitting platform (12) is provided with laser emitting ends on both sides facing the conveyor belt (3), and a receiver (22) protruding outwards is installed on one side of the partition plate (20) facing the slide plate (21).

Images