AGV trolley applied to material sorting area

Abstract

The invention relates to the technical field of material sorting, and discloses an AGV trolley applied to a material sorting area, the AGV trolley comprises a trolley body, a control box is integrally formed at the top of the trolley body, a material storage frame is placed on the trolley body, and a material control mechanism is arranged on the control box. Through the design of the material control mechanism, in the running process of the vehicle body, a worker takes materials and then directly places the materials into the feeding frame, when the feeding frame passes through the lower portion of the camera module, the camera module carries out classified detection on the materials in the feeding frame, and the materials are conveyed along with rotation of the conveying belt; after the opening of the feeding frame containing materials faces and stays on one side of the corresponding storage frame, the square rod is controlled to be inserted into the auxiliary rod on one side of the feeding frame, so that the two material baffles are controlled to move towards the direction of the storage frame, the materials in the feeding frame can be smoothly discharged and fall into the corresponding storage frame, and rapid classified feeding is conducted. And compared with manual classification putting, more manpower is saved.

Description

Technical Field

[0001] This invention relates to the field of material sorting technology, and in particular to an AGV (Automated Guided Vehicle) for use in material sorting areas. Background Technology

[0002] In the processing and production of various items, it is often necessary to sort the materials. Sorted materials are more conducive to the classification and placement of materials in the processing process. During the material sorting process, AGV carts can be equipped to assist in sorting to save manpower. AGV carts refer to unmanned automated vehicles with automatic guidance equipment.

[0003] Patent publication number CN214732074U discloses an automatic unloading AGV trolley, comprising: a trolley base; an unloading device mounted on the trolley base; and the unloading device including a conveyor belt and a drive mechanism; wherein the drive mechanism is adapted to drive the conveyor belt to unload materials located on the conveyor belt. The beneficial effect is that by installing the unloading device on the base and driving the conveyor belt through the drive mechanism, the transported goods can be automatically unloaded, replacing manual labor and improving production efficiency.

[0004] The above devices can replace manual unloading during material transportation. However, when applied to the storage and transportation of multiple materials for material sorting, it is often necessary for staff to identify the retrieved materials and then separate the different categories of materials for placement. Consequently, when there are many categories of materials, it is physically demanding for the staff, and long-term sorting work may lead to sorting errors due to fatigue. Therefore, an AGV (Automated Guided Vehicle) for use in the material sorting area is proposed to solve the above problems. Summary of the Invention

[0005] To address the aforementioned problems, this invention provides an AGV (Automated Guided Vehicle) for use in material sorting areas.

[0006] The present invention provides an AGV (Automated Guided Vehicle) for use in a material sorting area, which adopts the following technical solution:

[0007] An AGV (Automated Guided Vehicle) for use in a material sorting area includes a vehicle body, an integrated control box on the top of the vehicle body, a storage box on the vehicle body, and a material control mechanism on the control box.

[0008] The material control mechanism includes a conveyor belt and a drive roller. The conveyor belt is located inside the control box, and the drive roller passes through the conveyor belt and is in contact with the inner surface of the conveyor belt. The drive roller is rotatably connected inside the control box. A feeding frame is fixedly connected to the outside of the conveyor belt. Two baffles are slidably connected inside the feeding frame, and two connecting plates are fixedly connected between the two baffles. An extension plate is fixedly connected to one of the connecting plates, and the extension plate extends out of the feeding frame. A U-shaped plate is fixedly connected to the outside of the feeding frame, and an auxiliary rod is rotatably connected to the top wall of the U-shaped plate. One end of the auxiliary rod is fixedly connected to... A first bevel gear is provided on the outside of the feeding frame, and a first threaded rod is provided on the outside of the feeding frame. The first threaded rod passes through the extension plate and is connected to the extension plate by threads. A second bevel gear is fixedly connected to the outside of the first threaded rod. A rectangular groove is opened at one end of the auxiliary rod. A track frame is fixedly connected to the bottom wall of the inner cavity of the control box. A movable seat is slidably connected inside the track frame. A lifting plate is slidably connected inside the movable seat. A square rod is rotatably connected to the top of the lifting plate. The square rod matches the rectangular groove. A mounting plate is fixedly connected to one side of the control box. A camera module is fixedly connected to the top of the inner side of the mounting plate.

[0009] By adopting the above technical solution, during the vehicle's movement, staff can directly place materials into the feeding frame after picking them up. When the feeding frame passes under the camera module, the camera module classifies and detects the materials in the feeding frame. As the conveyor belt rotates and transports the materials, the opening of the feeding frame containing the materials faces and stops on the side of the corresponding storage frame. Then, a control square rod is inserted into the auxiliary rod on one side of this feeding frame, thereby controlling the two baffles to move towards the storage frame. The materials in this feeding frame can then be smoothly discharged and fall into the corresponding storage frame, thus enabling rapid sorting and feeding. Compared with manual sorting and feeding, this method saves more manpower.

[0010] Preferably, the feeding frames are arranged at equal intervals on the conveyor belt, a discharge frame is fixedly connected inside the control box, the discharge frame is located at the bottom of the feeding frames, one end of the discharge frame extends to the top of the storage frame, and the camera module is located at the top of the feeding frames.

[0011] By adopting the above technical solution, the discharge frame is set below the feeding frame. When the material is discharged, it first falls into the discharge frame and is then transferred to the storage frame by the discharge frame.

[0012] Preferably, a square plate is fixedly connected to one side wall of the feeding frame, and the two ends of the first threaded rod are rotatably connected to one side of the square plate and the inner side of the U-shaped plate, respectively. The first bevel gear is disposed on the top of the second bevel gear, and the first bevel gear meshes with the second bevel gear.

[0013] By adopting the above technical solution, the square plate and the U-shaped plate provide support for the first threaded rod, and the rotation of the first bevel gear drives the rotation of the second bevel gear.

[0014] Preferably, a stabilizing plate is fixedly connected to the top of the lifting plate, the square rod passes through the top wall of the stabilizing plate and is rotatably connected to the stabilizing plate, a first motor is fixedly connected to the top of the stabilizing plate, the first motor is fixedly connected to a first gear through an output shaft, a second gear is fixedly connected to the outside of the square rod, the second gear is disposed on one side of the first gear, and the second gear meshes with the first gear.

[0015] By adopting the above technical solution, after the first motor starts working, it drives the first gear to rotate, and the first gear further drives the second gear to rotate.

[0016] Preferably, an electric push rod is fixedly connected inside the movable seat, and one end of the electric push rod is fixedly connected to the bottom of the lifting plate.

[0017] By adopting the above technical solution, the electric push rod can push the lifting plate up and down after it is working.

[0018] Preferably, a second threaded rod is rotatably connected inside the track frame, the second threaded rod passes through the movable seat and is threadedly connected to the movable seat, and a second motor is fixedly connected to one side wall of the track frame, the second motor being fixedly connected to one end of the second threaded rod through an output shaft.

[0019] By adopting the above technical solution, the second threaded rod rotates and drives the moving seat to move horizontally inside the track frame, and the second motor drives the second threaded rod to rotate after it works.

[0020] Preferably, a transparent cover is provided on one side of the feeding frame, the transparent cover extends into the inside of the feeding frame and matches the feeding frame, a frame plate is fixedly connected to the top of the feeding frame, an insert plate is provided on the inner side of the frame plate, and the insert plate extends out of the frame plate.

[0021] By adopting the above technical solution, the transparent cover seals the top opening of the feeding frame, preventing the material inside from falling directly when the opening of the feeding frame is facing downwards.

[0022] Preferably, the transparent cover has a slot at the top, the insert plate extends into the slot and matches the slot, a spring is fixedly connected to the top of the inner side of the frame plate, the insert plate passes through the spring, and both ends of the bottom of the spring are fixedly connected to the insert plate.

[0023] By adopting the above technical solution, the spring provides an elastic force to the insert plate, which can ensure that the insert plate maintains its position inside the slot.

[0024] Preferably, the transmission rollers are arranged at equal intervals inside the transmission belt, a third motor is fixedly connected to one side wall of the control box, the third motor is fixedly connected to a third gear through an output shaft, and a fourth gear is fixedly connected to the outside of one of the transmission rollers. The third gear is located on one side of the fourth gear and meshes with the fourth gear.

[0025] By adopting the above technical solution, the third motor drives the third gear to rotate after it starts working, and the third gear drives the fourth gear to rotate.

[0026] Preferably, a limiting plate is fixedly connected to the vehicle body, the limiting plate is disposed on the outside of the storage frame, and the inner surface of the limiting plate is in contact with the outside of the storage frame.

[0027] By adopting the above technical solution, the storage box is placed inside the limiting plate, and the limiting plate limits the storage box, which can prevent the storage box from tipping over due to shaking during the vehicle's movement.

[0028] In summary, the present invention has the following beneficial technical effects:

[0029] 1. An AGV (Automated Guided Vehicle) for use in a material sorting area, through the design of a material control mechanism, allows workers to pick up materials and place them directly into a feeding frame during the vehicle's movement. When the feeding frame passes under a camera module, the camera module classifies and detects the materials in the feeding frame. As the conveyor belt rotates and transports the materials, the opening of the feeding frame containing the materials faces and stops on the side of the corresponding storage frame. Then, a control square rod is inserted into the auxiliary rod on one side of the feeding frame, thereby controlling two baffles to move towards the storage frame. The materials in the feeding frame are then smoothly discharged and fall into the corresponding storage frame, thus enabling rapid sorting and feeding. Compared with manual sorting and feeding, this method saves more manpower.

[0030] 2. An AGV (Automated Guided Vehicle) for use in material sorting areas. Users only need to pick up the materials and put them into the feeding box. The device can then identify the materials and quickly sort and distribute them. Compared with manual sorting, it is more accurate and labor-saving. In addition, while achieving the above functions, the device has a simple structural design, which is conducive to production and manufacturing and controlling usage costs, making it suitable for widespread use. Attached Figure Description

[0031] Figure 1 This is a schematic diagram of the structure of the present invention;

[0032] Figure 2 This is a cross-sectional view of the control box in this invention;

[0033] Figure 3 for Figure 2 Enlarged view of point A in the image;

[0034] Figure 4 This is a cross-sectional view of the track frame in this invention;

[0035] Figure 5 for Figure 4 Enlarged view of point B in the image;

[0036] Figure 6 for Figure 4 Enlarged view of point C in the image;

[0037] Figure 7 This is a schematic diagram of the feeding frame in this invention;

[0038] Figure 8 This is a structural diagram of the present invention after the transparent cap is opened and the baffle plate is pushed out;

[0039] Figure 9 for Figure 8 Enlarged view of point D in the image.

[0040] Explanation of reference numerals in the attached drawings: 1. Vehicle body; 2. Control box; 3. Storage box; 4. Material control mechanism; 41. Conveyor belt; 42. Drive roller; 43. Feeding box; 44. Baffle plate; 45. Connecting plate; 46. Extension plate; 47. U-shaped plate; 48. Auxiliary rod; 49. First bevel gear; 491. First threaded rod; 492. Second bevel gear; 493. Rectangular groove; 494. Track frame; 495. Moving seat; 496. Lifting plate; 497. Square rod; 498. Anchor. 499. Mounting plate; 481. Camera module; 482. Discharge frame; 483. Square plate; 484. Stabilizing plate; 485. First motor; 486. First gear; 487. Electric push rod; 488. Second threaded rod; 489. Second motor; 471. Transparent cover; 472. Frame plate; 473. Insert plate; 474. Slot; 475. Spring; 476. Third motor; 477. Third gear; 478. Fourth gear; 5. Limiting plate. Detailed Implementation

[0041] The following is in conjunction with the appendix Figure 1 - Appendix Figure 9 The present invention will be described in further detail below.

[0042] This invention discloses an AGV (Automated Guided Vehicle) for use in a material sorting area. (See reference...) Figures 1-9 The vehicle includes a body 1, a control box 2 integrally formed on the top of the body 1, a storage box 3 placed on the body 1, and a material control mechanism 4 set on the control box 2. The material control mechanism 4 includes a conveyor belt 41 and a transmission roller 42. The conveyor belt 41 is set inside the control box 2, and the transmission roller 42 passes through the conveyor belt 41 and is in contact with the inner surface of the conveyor belt 41. The transmission roller 42 is rotatably connected to the inside of the control box 2, and a feeding box 43 is fixedly connected to the outside of the conveyor belt 41.

[0043] The feeding frame 43 has two slidably connected baffles 44 inside, and two connecting plates 45 are fixedly connected between the two baffles 44. An extension plate 46 is fixedly connected to one of the connecting plates 45. The extension plate 46 extends out of the feeding frame 43. A U-shaped plate 47 is fixedly connected to the outside of the feeding frame 43. An auxiliary rod 48 is rotatably connected to the top wall of the U-shaped plate 47. A first bevel gear 49 is fixedly connected to one end of the auxiliary rod 48. A first threaded rod 491 is provided on the outside of the feeding frame 43. The first threaded rod 491 passes through the extension plate 46 and is threadedly connected to the extension plate 46. A second bevel gear 492 is fixedly connected to the outside of the first threaded rod 491. A rectangular groove 493 is opened at one end of the auxiliary rod 48. A track frame 494 is fixedly connected to the bottom wall of the inner cavity of the control box 2. A movable seat 495 is slidably connected inside the track frame 494.

[0044] A lifting plate 496 is slidably connected inside the mobile seat 495. A square rod 497 is rotatably connected to the top of the lifting plate 496. The square rod 497 matches the rectangular slot 493. An installation plate 498 is fixedly connected to one side of the control box 2. A camera module 499 is fixedly connected to the top of the inner side of the installation plate 498. During the movement of the vehicle body 1, the staff picks up the materials and places them directly into the feeding frame 43. When the feeding frame 43 passes under the camera module 499, the camera module 499 classifies and detects the materials in the feeding frame 43. As the conveyor belt 41 rotates and transports the materials, the opening of the feeding frame 43 containing the materials faces and stops on the side of the corresponding storage frame 3. The square rod 497 is then inserted into the auxiliary rod 48 on one side of the feeding frame 43 to control the two baffle plates 44 to move towards the storage frame 3. The materials in the feeding frame 43 are then smoothly discharged and fall into the corresponding storage frame 3, thus enabling rapid classification and feeding. Compared with manual classification and feeding, this method saves more manpower.

[0045] The feeding frames 43 are arranged at equal intervals on the conveyor belt 41. The discharge frame 481 is fixedly connected inside the control box 2. The discharge frame 481 is set at the bottom of the feeding frame 43. One end of the discharge frame 481 extends to the top of the storage frame 3. The camera module 499 is set at the top of the feeding frame 43. The discharge frame 481 is set below the feeding frame 43. When the material is discharged, it first falls into the discharge frame 481 and is then conducted into the storage frame 3 by the discharge frame 481.

[0046] A square plate 482 is fixedly connected to one side wall of the feeding frame 43. The two ends of the first threaded rod 491 are rotatably connected to one side of the square plate 482 and the inner side of the U-shaped plate 47, respectively. The first bevel gear 49 is located on the top of the second bevel gear 492 and meshes with the second bevel gear 492. The square plate 482 and the U-shaped plate 47 provide support for the first threaded rod 491. After the first bevel gear 49 rotates, it drives the second bevel gear 492 to rotate. A stabilizing plate 483 is fixedly connected to the top of the lifting plate 496, and the square rod 497 passes through it. The top wall of the stabilizing plate 483 is rotatably connected to the stabilizing plate 483. A first motor 484 is fixedly connected to the top of the stabilizing plate 483. A first gear 485 is fixedly connected to the first motor 484 through an output shaft. A second gear 486 is fixedly connected to the outside of the square rod 497. The second gear 486 is located on one side of the first gear 485 and meshes with the first gear 485. After the first motor 484 works, it drives the first gear 485 to rotate, and the first gear 485 further drives the second gear 486 to rotate.

[0047] An electric push rod 487 is fixedly connected inside the movable seat 495. One end of the electric push rod 487 is fixedly connected to the bottom of the lifting plate 496. After the electric push rod 487 is working, it can push the lifting plate 496 up and down. A second threaded rod 488 is rotatably connected inside the track frame 494. The second threaded rod 488 passes through the movable seat 495 and is connected to the movable seat 495 by a thread. A second motor 489 is fixedly connected to one side wall of the track frame 494. The second motor 489 is fixedly connected to one end of the second threaded rod 488 through its output shaft. After the second threaded rod 488 rotates, it drives the movable seat 495 to move horizontally inside the track frame 494. After the second motor 489 is working, it drives the second threaded rod 488 to rotate.

[0048] A transparent cover 471 is provided on one side of the feeding frame 43. The transparent cover 471 extends into the interior of the feeding frame 43 and matches the feeding frame 43. A frame plate 472 is fixedly connected to the top of the feeding frame 43. An insert plate 473 is provided on the inner side of the frame plate 472 and extends out of the frame plate 472. The transparent cover 471 seals the top opening of the feeding frame 43 to prevent the material inside the feeding frame 43 from falling directly when the opening of the feeding frame 43 is facing downward. A slot 474 is opened on the top of the transparent cover 471. The insert plate 473 extends into the interior of the slot 474 and matches the slot 474. A spring 475 is fixedly connected to the top of the inner side of the frame plate 472. The insert plate 473 passes through the spring 475. Both ends of the bottom of the spring 475 are fixedly connected to the insert plate 473. The spring 475 provides an elastic force to the insert plate 473, which can ensure that the insert plate 473 is kept inserted into the slot 474.

[0049] The transmission rollers 42 are arranged at equal intervals inside the transmission belt. A third motor 476 is fixedly connected to one side wall of the control box 2. The third motor 476 is fixedly connected to a third gear 477 through its output shaft. A fourth gear 478 is fixedly connected to the outside of one of the transmission rollers 42. The third gear 477 is located on one side of the fourth gear 478 and meshes with the fourth gear 478. After the third motor 476 works, it drives the third gear 477 to rotate, and the third gear 477 drives the fourth gear 478 to rotate.

[0050] A limiting plate 5 is fixedly connected to the vehicle body 1. The limiting plate 5 is located on the outside of the storage frame 3, and the inner surface of the limiting plate 5 is in contact with the outside of the storage frame 3. When the storage frame 3 is placed inside the limiting plate 5, the limiting plate 5 limits the storage frame 3, which can prevent the storage frame 3 from tipping over due to shaking during the movement of the vehicle body 1.

[0051] In actual operation, when this device is used, first connect the power supply to the device. While the vehicle body 1 is moving, the staff can sit on the vehicle body 1. When it is necessary to sort materials, the staff will take the materials to be sorted and put them into the feeding frame 43. When the materials are put in, they are put in through the opening at the top of the feeding frame 43. After they are put in, the transparent cover 471 is pushed to block the opening of the feeding frame 43. At this time, under the elastic force of the spring 475, the insert plate 473 is pushed into the insertion slot 474 to fix the position of the transparent cover 471. The transparent cover 471 is made of transparent material.

[0052] After the third motor 476 starts working, it drives the third gear 477 to rotate. The third gear 477 drives the fourth gear 478 to rotate. The fourth gear 478 drives the connected transmission roller 42 to rotate. This transmission roller 42 drives the external conveyor belt 41 to rotate. The COI conveyor belt 41 then drives the external feeding frame 43 to move. When the feeding frame 43 containing materials passes under the camera module 499, the camera module 499 takes pictures and scans the materials inside the feeding frame 43 to facilitate further classification and feeding.

[0053] Different storage boxes 3 in this device are used to store different types of materials for classified delivery. When the feeding box 43 moves to the side of the corresponding storage box 3, the second motor 489 drives the second threaded rod 488 to rotate. This second threaded rod 488 drives the moving seat 495 to move horizontally. Through the above connection relationship, it can be seen that the position of the square rod 497 can be adjusted to ensure that the square rod 497 is directly below the auxiliary rod 48 on the side of the feeding box 43. After the electric push rod 487 works, it pushes the lifting plate 496, causing the lifting plate 496 to move the square rod 497 into the rectangular slot 493 inserted below the auxiliary rod 48. Then, the first motor 489... 84 works and drives the first gear 485 to rotate. The first gear 485 drives the second gear 486 to rotate. The second gear 486 drives the square rod 497 to rotate. At this time, the square rod 497 drives the inserted auxiliary rod 48 to rotate. The auxiliary rod 48 drives the first bevel gear 49 to rotate. The first bevel gear 49 drives the second bevel gear 492 to rotate. The second bevel gear 492 drives the first threaded rod 491 to rotate. After the first threaded rod 491 rotates, it drives the extension plate 46 to move. The extension plate 46 drives the connected connecting plate 45 to move. The connecting plate 45 drives the two sealing plates to move synchronously to the outside of the feeding frame 43. During the movement, the sealing plates can push the material inside the feeding frame 43 out of the feeding frame.

[0054] After the material pushed out by the above sealing plate falls into the discharge frame 481 below, it slides out through the downward-sloping opening of the discharge frame 481 and falls into the storage frame 3 below the discharge frame 481 for storage. This allows for the rapid classification and delivery of different materials, replacing manual sorting. Compared with manual sorting, it is more accurate and saves more physical effort.

[0055] The above are all preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Therefore, all equivalent changes made in accordance with the structure, shape and principle of the present invention should be covered within the scope of protection of the present invention.

Claims

1. An AGV (Automated Guided Vehicle) for use in a material sorting area, characterized in that: Includes a vehicle body (1), with an integrated control box (2) on the top of the vehicle body (1), a storage box (3) placed on the vehicle body (1), and a material control mechanism (4) provided on the control box (2); The material control mechanism (4) includes a conveyor belt (41) and a transmission roller (42). The conveyor belt (41) is located inside the control box (2). The transmission roller (42) passes through the conveyor belt (41) and is in contact with the inner surface of the conveyor belt (41). The transmission roller (42) is rotatably connected to the inside of the control box (2). A feeding frame (43) is fixedly connected to the outside of the conveyor belt (41). Two baffles (44) are slidably connected inside the feeding frame (43). Two connecting plates (45) are fixedly connected between the two baffles (44). An extension plate (46) is fixedly connected to one of the connecting plates (45). The extension plate (46) extends out of the feeding frame (43). A U-shaped plate (47) is fixedly connected to the outside of the feeding frame (43). An auxiliary rod (48) is rotatably connected to the top wall of the U-shaped plate (47). A first bevel gear (48) is fixedly connected to one end of the auxiliary rod (48). 9) A first threaded rod (491) is provided on the outside of the feeding frame (43). The first threaded rod (491) passes through the extension plate (46) and is connected to the extension plate (46) by thread. A second bevel gear (492) is fixedly connected to the outside of the first threaded rod (491). A rectangular groove (493) is opened at one end of the auxiliary rod (48). A track frame (494) is fixedly connected to the bottom wall of the inner cavity of the control box (2). A movable seat (495) is slidably connected inside the track frame (494). A lifting plate (496) is slidably connected inside the movable seat (495). A square rod (497) is rotatably connected to the top of the lifting plate (496). The square rod (497) matches the rectangular groove (493). An installation plate (498) is fixedly connected to one side of the control box (2). A camera module (499) is fixedly connected to the top of the inner side of the installation plate (498).

2. The AGV cart applied in a material sorting area according to claim 1, characterized in that: The feeding frames (43) are arranged at equal intervals on the conveyor belt (41). The control box (2) is fixedly connected to the discharge frame (481). The discharge frame (481) is located at the bottom of the feeding frame (43). One end of the discharge frame (481) extends to the top of the storage frame (3). The camera module (499) is located at the top of the feeding frame (43).

3. The AGV cart applied in a material sorting area according to claim 1, characterized in that: A square plate (482) is fixedly connected to one side wall of the feeding frame (43). The two ends of the first threaded rod (491) are rotatably connected to one side of the square plate (482) and the inner side of the U-shaped plate (47), respectively. The first bevel gear (49) is located on the top of the second bevel gear (492), and the first bevel gear (49) meshes with the second bevel gear (492).

4. The AGV cart applied in a material sorting area according to claim 1, characterized in that: A stabilizing plate (483) is fixedly connected to the top of the lifting plate (496). The square rod (497) passes through the top wall of the stabilizing plate (483) and is rotatably connected to the stabilizing plate (483). A first motor (484) is fixedly connected to the top of the stabilizing plate (483). The first motor (484) is fixedly connected to a first gear (485) through an output shaft. A second gear (486) is fixedly connected to the outside of the square rod (497). The second gear (486) is located on one side of the first gear (485) and meshes with the first gear (485).

5. An AGV cart applied in a material sorting area according to claim 1, characterized in that: An electric push rod (487) is fixedly connected inside the movable seat (495), and one end of the electric push rod (487) is fixedly connected to the bottom of the lifting plate (496).

6. An AGV cart applied in a material sorting area according to claim 1, characterized in that: The track frame (494) is rotatably connected to a second threaded rod (488), which passes through the movable seat (495) and is threadedly connected to the movable seat (495). A second motor (489) is fixedly connected to one side wall of the track frame (494), and the second motor (489) is fixedly connected to one end of the second threaded rod (488) through an output shaft.

7. An AGV cart applied in a material sorting area according to claim 1, characterized in that: A transparent cover (471) is provided on one side of the feeding frame (43). The transparent cover (471) extends into the inside of the feeding frame (43) and matches the feeding frame (43). A frame plate (472) is fixedly connected to the top of the feeding frame (43). An insert plate (473) is provided on the inner side of the frame plate (472). The insert plate (473) extends out of the frame plate (472).

8. An AGV cart applied in a material sorting area according to claim 7, characterized in that: The transparent cover (471) has a slot (474) at the top. The insert plate (473) extends into the slot (474) and matches the slot (474). A spring (475) is fixedly connected to the top of the inner side of the frame plate (472). The insert plate (473) passes through the spring (475). Both ends of the bottom of the spring (475) are fixedly connected to the insert plate (473).

9. An AGV cart applied in a material sorting area according to claim 1, characterized in that: The transmission rollers (42) are arranged at equal intervals inside the transmission belt. A third motor (476) is fixedly connected to one side wall of the control box (2). The third motor (476) is fixedly connected to a third gear (477) through an output shaft. A fourth gear (478) is fixedly connected to the outside of one of the transmission rollers (42). The third gear (477) is located on one side of the fourth gear (478), and the third gear (477) meshes with the fourth gear (478).

10. An AGV cart applied in a material sorting area according to claim 1, characterized in that: A limiting plate (5) is fixedly connected to the vehicle body (1). The limiting plate (5) is located on the outside of the storage frame (3), and the inner surface of the limiting plate (5) is in contact with the outside of the storage frame (3).

Images