A fruit box conveying device and a fruit and vegetable sorting machine
By designing a fruit box conveying device, which uses baffles and lifting components to control the conveying of fruit boxes, the problem of surface damage caused by fruit box accumulation is solved, and the packing efficiency is improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- REEMOON TECH CO LTD
- Filing Date
- 2025-05-29
- Publication Date
- 2026-05-26
AI Technical Summary
Fruit crates tend to accumulate during transport, which can damage the surface of the crates located at the end of the conveyor and affect packing efficiency.
Design a fruit box conveying device, including a frame, a conveying component, a baffle plate, and a lifting assembly. By controlling the lifting of the baffle plate and the lifting assembly, the fruit boxes are prevented from piling up at the end of the conveying component, and individual fruit boxes are ensured not to collide with each other during the conveying process.
It effectively prevents fruit boxes from piling up at the end of the conveyor, protects the surface of the fruit boxes, improves packing efficiency, and facilitates operation by staff.
Smart Images
Figure CN224277802U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fruit and vegetable sorting technology, and in particular to a fruit box conveying device and a fruit and vegetable sorting machine. Background Technology
[0002] Currently, fruits and vegetables are a type of food that people often consume. Fruits and vegetables include citrus fruits, cherries, apples, pears, and tomatoes. After ripening, fruits and vegetables need to be harvested and then transported to factories for sorting and processing to facilitate subsequent boxing, packaging, and sales.
[0003] In order to improve the efficiency of packing fruits and vegetables, multiple fruit boxes are often placed on a conveyor to transport the fruit boxes to the end. Workers or packing equipment then pick up the fruit boxes at the end for packing.
[0004] However, because the packing efficiency of the staff or packing device is difficult to match the conveying efficiency of the conveyor, multiple fruit boxes may accumulate on the conveyor, causing damage to the surface of the fruit boxes located at the end of the conveyor. Fruit boxes with damaged surfaces have poor packing effect, resulting in a decrease in packing efficiency. Utility Model Content
[0005] The present invention aims to provide a fruit box conveying device and a fruit and vegetable sorting machine to solve the technical problem in the prior art where multiple fruit boxes accumulate on the conveyor, causing damage to the surface of the fruit boxes located at the end of the conveyor.
[0006] To solve the above-mentioned technical problems, this utility model provides a fruit box conveying device, comprising:
[0007] frame;
[0008] A conveyor is mounted on the frame. The conveyor includes a first station, a second station, and a third station for placing individual fruit boxes, respectively. The third station, the second station, and the first station are arranged sequentially and adjacent to each other along the conveying direction of the conveyor. The first station is located at the end of the conveyor.
[0009] Barrier plate;
[0010] A first lifting assembly is installed on the frame and located below the first workstation. The first lifting assembly is connected to the barrier plate and is used to lift the barrier plate so that the barrier plate blocks the fruit box located at the first workstation.
[0011] The second lifting assembly is installed on the frame and is located below the second workstation. The second lifting assembly is used to lift the fruit box located at the second workstation and to block the fruit box located at the third workstation.
[0012] The above structure avoids the accumulation of multiple fruit boxes at the end of the conveyor. Moreover, by controlling the lifting and lowering of the first lifting component and the second lifting component, the single fruit box located at the second work station can be transported away, which also facilitates the workers to pack the boxes.
[0013] In some embodiments, the fruit box conveying device further includes a second drive assembly mounted on the frame; the second lifting assembly includes a bracket and a support plate, the bracket is rotatably connected to the frame, the output end of the second drive assembly is connected to the bracket, the bracket is connected to the support plate, and the second drive assembly is used to drive the bracket to rotate relative to the frame.
[0014] With the above structure, the fruit box located at the second station rotates onto the conveyor. There is a gap between the fruit box at the second station and the next fruit box, so as to ensure that the fruit box at the second station moves to the first station under the action of the conveyor, and the fruit box after the second station moves to the second station. Moreover, the two fruit boxes will not collide with each other, ensuring that there is only one fruit box at the first station.
[0015] In some embodiments, the bracket includes a linkage rod and four support rods, one end of each of the four support rods is connected to one of the four apex corners of the support plate, and the opposite ends of each linkage rod are connected to two of the support rods; the output end of the second drive assembly is connected to one of the support rods.
[0016] With the above structure, one end of each of the four support rods is connected to one of the four top corners of the support plate to provide better support for the support plate.
[0017] In some embodiments, the support rod includes a mounting portion and a supporting portion, the mounting portion being connected to the supporting portion, one end of the mounting portion of one support rod away from the supporting portion being connected to the second drive assembly, and one end of the supporting portion away from the mounting portion being connected to the support plate, wherein the mounting portion and the supporting portion form a preset angle.
[0018] With the above structure, when the mounting part is rotated to the horizontal position, the supporting part has an angle with the horizontal plane, so as to avoid collision with the linkage rod.
[0019] In some embodiments, there are two conveying members, which are arranged in parallel and spaced apart. The two conveying members are used to support the opposite sides of the fruit box, and the support plate and the barrier plate are both located between the two conveying members.
[0020] With the above structure, the two conveyor components are respectively supported on opposite sides of the fruit box to ensure that the fruit box is transported more smoothly on the conveyor components. The structure is simple and occupies little space.
[0021] In some embodiments, the fruit box conveying device further includes a suspension frame connected to the frame. Each conveying component includes a conveying section and a recovery section, the conveying section being connected to the recovery section. The conveying section is used to convey fruit boxes, and the conveying section and the recovery section are located on opposite sides of the suspension frame. The suspension frame includes a first suspension rod and a second suspension rod on a horizontal plane. The length direction of the first suspension rod is perpendicular to the conveying direction of the conveying section. The opposite ends of the first suspension rod are connected to the frame. The second suspension rod is connected to the side of the first suspension rod away from the recovery section. The end face of the second suspension rod away from the first suspension rod abuts against the end face of the conveying section facing the recovery section.
[0022] With the above structure, the first suspension rod is connected to the frame, the second suspension rod is connected to the first suspension rod, the first suspension rod supports the second suspension rod, the second suspension rod connects the first suspension rod and the conveyor, and the second suspension rod supports the conveyor; this structure is simple.
[0023] In some embodiments, the fruit box conveying device further includes a mounting frame, which is detachably connected to the frame; the mounting frame includes a first mounting beam and a second mounting beam, the length direction of the first mounting beam is perpendicular to the conveying direction of the conveyor, the opposite ends of the first mounting beam are detachably connected to the frame, the length direction of the second mounting beam is the same as the conveying direction of the conveyor, and the two second mounting beams are installed parallel and spaced on the two first mounting beams.
[0024] With the above structure, when the support plate or bracket needs maintenance, the mounting bracket can be removed from the frame, and the structure is simple.
[0025] In some embodiments, the suspension frame further includes a third suspension rod and a fourth suspension rod, the third suspension rod being connected to the fourth suspension rod, the opposite ends of the fourth suspension rod being connected to the frame, the length direction of the third suspension rod being the same as the conveying direction of the conveying component, and the length of the fourth suspension rod being perpendicular to the conveying direction of the conveying component; the second mounting beam abuts against the third suspension rod, and the end face of the third suspension rod facing away from the conveying section abuts against the recovery section; the two second mounting beams are located between the two conveying components.
[0026] With the above structure, the third suspension rod abuts against the recovery section, and the third suspension rod provides support for the recovery section.
[0027] In some embodiments, the fruit box conveying device further includes a flexible buffer, the barrier plate includes a first fixing part and a second fixing part, the first fixing part is connected to the first lifting assembly, one end of the first fixing part is connected to the second fixing part, the first fixing part and the second fixing part are arranged perpendicularly to each other, the flexible buffer is installed on one side of the second fixing part, and the flexible buffer is used to abut against the side of the fruit box on the first station.
[0028] This utility model also provides a fruit and vegetable sorting machine, including the fruit box conveying device described in the above embodiment.
[0029] Compared with the prior art, in this embodiment of the utility model, by controlling the lifting and lowering of the first lifting component to lift the barrier plate and the second lifting component to lift and lower the individual fruit box located at the second work station, it can be ensured that the individual fruit box located at the first work station is isolated and transported away, which also facilitates the staff to pack the boxes. Attached Figure Description
[0030] One or more embodiments are illustrated by way of example with reference numerals in the accompanying drawings. These illustrations do not constitute a limitation on the embodiments. Elements with the same reference numerals in the drawings are denoted as similar elements. Unless otherwise stated, the figures in the drawings do not constitute a limitation on scale.
[0031] Figure 1 This is a schematic diagram of the structure of a fruit box conveying device provided in one embodiment of this utility model;
[0032] Figure 2 yes Figure 1 A schematic diagram of the fruit box conveyor device in the state without a fruit box;
[0033] Figure 3 yes Figure 1 A schematic diagram of the fruit box conveying device in the state of conveying the fruit box;
[0034] Figure 4 yes Figure 1 A schematic diagram of the structure of the fruit box conveyor device that lifts the fruit box at the second workstation.
[0035] Figure 5 yes Figure 1 A schematic diagram of the structure of the fruit box conveying device at the first station;
[0036] Figure 6 yes Figure 1 A schematic diagram of the second drive assembly, mounting frame, and second lifting assembly of the fruit box conveyor;
[0037] Figure 7 yes Figure 1 A schematic diagram of the support structure for the fruit box conveyor;
[0038] Figure 8 yes Figure 2 Schematic diagram of the structure of the fruit box conveyor device in the middle section;
[0039] Figure 9 yes Figure 1 A schematic diagram of the structure of the first lifting component, the barrier plate, and the flexible buffer component of the fruit box conveying device.
[0040] The attached figures are labeled as follows:
[0041] 100. Fruit box conveyor; 10. Frame; 20. Conveying component; 21. First station; 22. Second station; 23. Third station; 24. Conveying section; 25. Recycling section; 30. Barrier plate; 31. First fixing part; 32. Second fixing part; 40. First lifting assembly; 50. Second lifting assembly; 51. Bracket; 511. Linkage rod; 5121. Mounting part; 5122. Supporting part; 512. Support rod; 52. Support plate; 60. Second drive assembly; 70. Suspension frame; 71. First suspension rod; 72. Second suspension rod; 73. Third suspension rod; 74. Fourth suspension rod; 80. Mounting frame; 81. First mounting beam; 811. First waist-shaped hole; 82. Second mounting beam; 821. Second waist-shaped hole; 90. Flexible buffer. Detailed Implementation
[0042] To facilitate understanding of this utility model, the following section provides a more detailed description of it in conjunction with the accompanying drawings and specific embodiments. It should be noted that when an element is described as "connected" to another element, it can be directly on the other element, or one or more intermediate elements can exist between them. The terms "upper," "lower," "left," "right," "upper end," "lower end," "top," and "bottom," etc., used in this specification indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0043] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to limit the scope of the invention.
[0044] Please see Figures 1 to 3 , Figure 1 This is a schematic diagram of the structure of a fruit box conveying device provided in one embodiment of this utility model; Figure 2 yes Figure 1 A schematic diagram of the fruit box conveyor device in the state without a fruit box; Figure 3 yes Figure 1 A schematic diagram of the fruit box conveying device in the state of conveying the fruit box.
[0045] One embodiment of this utility model provides a fruit box conveying device 100, including a frame 10, a conveying component 20, a barrier plate 30, a first lifting component 40, and a second lifting component 50. The conveying component 20 is mounted on the frame 10 and includes a first station 21, a second station 22, and a third station 23 for placing individual fruit boxes respectively. The third station 23, the second station 22, and the first station 21 are arranged sequentially and adjacently along the conveying direction of the conveying component 20, with the first station 21 located at the end of the conveying component 20. The first lifting component 40 is mounted on the frame 10 and is located below the first station 21. The first lifting component 40 is connected to the barrier plate 30 and is used to lift the barrier plate 30 so that the barrier plate 30 blocks the fruit boxes on the first station 21. The second lifting component 50 is mounted on the frame 10 and is used to lift the fruit boxes located on the second station 22 and block the fruit boxes located on the third station 23.
[0046] See Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , Figure 4 yes Figure 1 A schematic diagram of the structure of the fruit box conveyor device that lifts the fruit box at the second workstation. Figure 5 yes Figure 1 A schematic diagram of the structure of the fruit box conveying device at the first station.
[0047] Specifically, the first lifting component 40 raises the barrier plate 30, positioning it above the conveyor 20. The fruit boxes at the end of the conveyor 20 (i.e., the fruit boxes at the first workstation 21) abut against the barrier plate 30, stopping their movement. Then, the second lifting component 50 raises the fruit boxes at the second workstation 22, blocking the fruit boxes at the third workstation 23. The fruit boxes at the first workstation 21 are isolated. Next, the first lifting component 40 lowers the barrier plate 30, and the conveyor 20 continues conveying. Finally, the fruit boxes at the first workstation 21 are transported away. This prevents multiple fruit boxes from piling up at the end of the conveyor 20. Furthermore, by controlling the first lifting component 40 to raise and lower the barrier plate 30 and the second lifting component 50 to raise and lower a single fruit box at the second workstation 22, it ensures that the single fruit box at the first workstation 21 is transported away, facilitating the workers' packing process.
[0048] It should be noted that after the fruit box located at the first station 21 is transported away, the first lifting component 40 raises the barrier plate 30, the second lifting component 50 lowers, and the fruit box located at the second station 22 returns to the conveyor 20 and moves to the first station 21 under the action of the conveyor 20. The fruit box located at the third station 23 is transported to the second station 22 and lifted by the second lifting component 50, waiting for the next packing.
[0049] See Figure 6 and Figure 7 , Figure 6 yes Figure 1 A schematic diagram of the second drive assembly, mounting frame, and second lifting assembly of the fruit box conveyor; Figure 7 yes Figure 1 A schematic diagram of the support structure for the fruit box conveyor.
[0050] In one embodiment, the fruit box conveying device 100 further includes a second drive assembly 60, which is mounted on the frame 10; the second lifting assembly 50 includes a bracket 51 and a support plate 52, the bracket 51 is rotatably connected to the frame 10, the output end of the second drive assembly 60 is connected to the bracket 51, the bracket 51 is connected to the support plate 52, and the second drive assembly 60 is used to drive the bracket 51 to rotate relative to the frame 10.
[0051] Specifically, after the fruit boxes on the first station 21 are conveyed by the conveyor 20, the second drive assembly 60 drives the bracket 51 to rotate relative to the frame 10, thereby driving the support plate 52 to rotate. It should be noted that the support plate 52 rotates from the second station 22 towards the first station 21. The purpose of this arrangement is that when the fruit boxes on the second station 22 rotate to the conveyor 20, there is a gap between the fruit boxes on the second station 22 and the fruit boxes on the side of the second station 22 away from the first station 21. This ensures that the fruit boxes on the second station 22 move to the first station 21 under the action of the conveyor 20, and the next fruit box on the second station 22 moves to the second station 22, and the two fruit boxes do not collide with each other, ensuring that there is only one fruit box on the first station 21.
[0052] In this embodiment, the second drive component 60 is a cylinder; in some other embodiments, the second drive component 60 may be an electric motor.
[0053] In one embodiment, the bracket 51 includes a linkage rod 511 and four support rods 512. One end of each of the four support rods 512 is connected to one of the four top corners of the support plate 52. The two opposite ends of each linkage rod 511 are connected to two support rods 512. The output end of the second drive assembly 60 is connected to one support rod 512.
[0054] Specifically, the support plate 52 has a rectangular structure, and one end of each of the four support rods 512 is connected to one of the four apex corners of the support plate 52 to provide better support and prevent the fruit box on the support plate 52 from collapsing during rotation. The linkage rod 511 plays a linkage role, and the second drive assembly 60 drives one support rod 512 to rotate. Through the linkage of the linkage rod 511, all four support rods 512 rotate simultaneously.
[0055] In one embodiment, the support rod 512 includes a mounting portion 5121 and a supporting portion 5122. The mounting portion 5121 is connected to the supporting portion 5122. One end of the mounting portion 5121 of the support rod 512 away from the supporting portion 5122 is connected to the second drive assembly 50, and one end of the supporting portion 5122 away from the mounting portion 5121 is connected to the support plate 52. The mounting portion 5121 and the supporting portion 5122 form a preset angle.
[0056] Specifically, the mounting part 5121 and the supporting part 5122 are an integrated structure. In this embodiment, the mounting part 5121 and the supporting part 5122 form an obtuse angle. The purpose of this arrangement is that when the mounting part 5121 rotates to a horizontal position, the supporting part 5122 has an angle with the horizontal plane, which helps to avoid collision with the linkage rod 511. It should be noted that even when the supporting part 5122 is bent relative to the mounting part 5121, it is still necessary to ensure that the supporting part 5122 can lift the supporting plate 52.
[0057] See Figure 2 and Figure 8 , Figure 8 yes Figure 2 A schematic diagram of the structure of the fruit box conveyor device in the middle section.
[0058] In one embodiment, there are two conveyor members 20, which are arranged in parallel and spaced apart. The two conveyor members 20 are used to support the opposite sides of the fruit box, and the support plate 52 and the barrier plate 30 are both located between the two conveyor members 20.
[0059] Specifically, the support plate 52 and the barrier plate 30 are located between the two conveyor components 20, which has a simple structure and reduces the space occupied by the entire fruit box conveying device 100. Moreover, the fruit box is placed on the two conveyor components 20, and the two conveyor components 20 support the opposite sides of the fruit box to ensure that the fruit box is transported more stably on the conveyor components 20.
[0060] In one embodiment, the fruit box conveying device 100 further includes a suspension frame 70 connected to the frame 10. Each conveying component 20 includes a conveying section 24 and a recovery section 25. The conveying section 24 is used to convey fruit boxes. The conveying section 24 and the recovery section 25 are located on opposite sides of the suspension frame 70, respectively. The suspension frame 70 includes a first suspension rod 71 and a second suspension rod 72. On a horizontal plane, the length direction of the first suspension rod 71 is perpendicular to the conveying direction of the conveying section 24. The opposite ends of the first suspension rod 71 are connected to the frame 10. The second suspension rod 72 is connected to the side of the first suspension rod 71 away from the recovery section 25. The end face of the second suspension rod 72 away from the first suspension rod 71 abuts against the end face of the conveying section 24 facing the recovery section 25.
[0061] Specifically, the first suspension rod 71 is connected to the frame 10, and the second suspension rod 72 is connected to the first suspension rod 71. The first suspension rod 71 supports the second suspension rod 72, and the second suspension rod 72 connects the first suspension rod 71 and the conveyor 20, supporting the conveyor 20. This arrangement is simple in structure.
[0062] It should be noted that the fruit box conveying device 100 also includes a drive motor, which is used to drive the conveyor 20 to move. The output end of the drive motor is equipped with a sprocket. The conveyor 20 is a chain, and there are two sprockets. The two sprockets are arranged along the length of the conveyor 20. The chain is sleeved on the two sprockets. The drive motor drives the sprockets to rotate so that the chain drives the fruit box to move.
[0063] In some other embodiments, the conveyor 20 may be a conveyor belt, which is sleeved on a drive roller connected to a drive element.
[0064] See also Figure 6 and Figure 8 In one embodiment, the fruit box conveying device 100 further includes a mounting frame 80, which is detachably connected to the frame 10. The mounting frame 80 includes a first mounting beam 81 and a second mounting beam 82. The length direction of the first mounting beam 81 is perpendicular to the conveying direction of the conveyor 20. The opposite ends of the first mounting beam 81 are detachably connected to the frame 10. The length direction of the second mounting beam 82 is the same as the conveying direction of the conveyor 20. The two second mounting beams 82 are installed parallel and spaced on the two first mounting beams 81.
[0065] Specifically, when the support plate 52 or bracket 51 needs maintenance, the mounting bracket 80 can be detached from the frame 10, which is a simple structure.
[0066] In this embodiment, first oblong holes 811 are respectively provided at both ends of the first mounting beam 81. Screws are used to pass through the first oblong holes 811 to fix the first mounting beam 81 to the frame 10, thus completing the installation of the second lifting assembly 50. Moreover, second oblong holes 821 are provided at both ends of the second mounting beam 82 to adjust the spacing between the two second mounting beams 82. The second mounting beam 82 and the first mounting beam 81 are fixed together by screws passing through them in sequence.
[0067] In one embodiment, the suspension frame 70 further includes a third suspension rod 73 and a fourth suspension rod 74. The third suspension rod 73 is connected to the fourth suspension rod 74, and the opposite ends of the fourth suspension rod 74 are connected to the frame 10. The length direction of the third suspension rod 73 is the same as the conveying direction of the conveyor 20, and the length of the fourth suspension rod 74 is perpendicular to the conveying direction of the conveyor 20. The second mounting beam 82 abuts against the third suspension rod 73, and the end face of the third suspension rod 73 facing away from the conveying section 24 abuts against the recovery section 25. The two second mounting beams 82 are located between the two conveyors 20.
[0068] Specifically, the third suspension rod 73 abuts against the recovery section 25, providing support for the recovery section 25. Two second mounting beams 82 are located between the two conveying components 20. Two third suspension rods 73 are provided, each abutting against one of the two second mounting beams 82, with each third suspension rod 73 located on the side of the corresponding second mounting beam 82 away from the other. The support plate 52 is located between the two second mounting beams 82 to ensure that the support plate 52 can pass between the two conveying components 20 when rotating.
[0069] See Figure 1 and Figure 8 , Figure 8 yes Figure 1 A schematic diagram of the structure of the first lifting component, the barrier plate, and the flexible buffer component of the fruit box conveying device.
[0070] In one embodiment, the fruit box conveying device 100 further includes a flexible buffer 90. The barrier plate 30 includes a first fixing part 31 and a second fixing part 32. The first fixing part 31 is connected to the first lifting assembly 40, and one end of the first fixing part 31 is connected to the second fixing part 32. The first fixing part 31 and the second fixing part 32 are arranged perpendicularly to each other. The flexible buffer 90 is installed on one side of the second fixing part 32 and is used to abut against the side wall of the fruit box on the first workstation 21.
[0071] Specifically, the barrier plate 30 is an L-shaped baffle. The first fixing part 31 can be installed on the output end of the first lifting assembly 40 with screws, and the flexible buffer 90 can be installed on the side of the second fixing part 32 facing the second lifting assembly 50 with screws. The flexible buffer 90 can buffer the fruit box and prevent the fruit box on the first station 21 from colliding with the barrier plate 30 and being damaged during the transportation of the conveyor 20.
[0072] This utility model also discloses a fruit and vegetable sorting machine, including the fruit box conveying device 100 described in any of the above embodiments.
[0073] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it; under the concept of this utility model, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects of this utility model as described above. For the sake of brevity, they are not provided in detail; although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or make equivalent substitutions for some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.
Claims
1. A fruit box conveying device, characterized in that, include: frame; A conveyor is mounted on the frame. The conveyor includes a first station, a second station, and a third station for placing individual fruit boxes, respectively. The third station, the second station, and the first station are arranged sequentially and adjacent to each other along the conveying direction of the conveyor. The first station is located at the end of the conveyor. Barrier plate; A first lifting assembly is installed on the frame and located below the first workstation. The first lifting assembly is connected to the barrier plate and is used to lift the barrier plate so that the barrier plate blocks the fruit box located at the first workstation. The second lifting assembly is installed on the frame and is located below the second workstation. The second lifting assembly is used to lift the fruit box located at the second workstation and to block the fruit box located at the third workstation.
2. The fruit box conveying device according to claim 1, characterized in that, It also includes a second drive assembly mounted on the frame; the second lifting assembly includes a bracket and a support plate, the bracket is rotatably connected to the frame, the output end of the second drive assembly is connected to the bracket, the bracket is connected to the support plate, and the second drive assembly is used to drive the bracket to rotate relative to the frame.
3. The fruit box conveying device according to claim 2, characterized in that, The bracket includes a linkage rod and four support rods. One end of each of the four support rods is connected to one of the four top corners of the support plate, and the two opposite ends of each linkage rod are connected to two of the support rods. The output end of the second drive assembly is connected to one of the support rods.
4. The fruit box conveying device according to claim 3, characterized in that, The support rod includes a mounting part and a supporting part. The mounting part is connected to the supporting part. One end of the mounting part of the support rod away from the supporting part is connected to the second drive assembly. The other end of the supporting part away from the mounting part is connected to the support plate. The mounting part and the supporting part form a preset angle.
5. The fruit box conveying device according to claim 2, characterized in that, The conveyor is provided in two parallel and spaced apart. The two conveyor are used to support the opposite sides of the fruit box. The support plate and the barrier plate are both located between the two conveyor.
6. The fruit box conveying device according to claim 5, characterized in that, It also includes a suspension frame connected to the frame. Each conveying component includes a conveying section and a recovery section. The conveying section is connected to the recovery section and is used to convey fruit boxes. The conveying section and the recovery section are located on opposite sides of the suspension frame. The suspension frame includes a first suspension rod and a second suspension rod on a horizontal plane. The length direction of the first suspension rod is perpendicular to the conveying direction of the conveying section. The opposite ends of the first suspension rod are connected to the frame. The second suspension rod is connected to the side of the first suspension rod away from the recovery section. The end face of the second suspension rod away from the first suspension rod abuts against the end face of the conveying section facing the recovery section.
7. The fruit box conveying device according to claim 6, characterized in that, It also includes a mounting frame, which is detachably connected to the frame; the mounting frame includes a first mounting beam and a second mounting beam, the length direction of the first mounting beam is perpendicular to the conveying direction of the conveyor, the opposite ends of the first mounting beam are detachably connected to the frame, the length direction of the second mounting beam is the same as the conveying direction of the conveyor, and the two second mounting beams are installed parallel and spaced on the two first mounting beams.
8. The fruit box conveying device according to claim 7, characterized in that, The suspension frame further includes a third suspension rod and a fourth suspension rod. The third suspension rod is connected to the fourth suspension rod, and the opposite ends of the fourth suspension rod are connected to the frame. The length direction of the third suspension rod is the same as the conveying direction of the conveying component, and the length of the fourth suspension rod is perpendicular to the conveying direction of the conveying component. The second mounting beam abuts against the third suspension rod, and the end face of the third suspension rod away from the conveying section abuts against the recovery section. The two second mounting beams are located between the two conveying components.
9. The fruit box conveying device according to claim 1, characterized in that, It also includes a flexible buffer. The barrier plate includes a first fixing part and a second fixing part. The first fixing part is connected to the first lifting assembly. One end of the first fixing part is connected to the second fixing part. The first fixing part and the second fixing part are arranged perpendicularly. The flexible buffer is installed on one side of the second fixing part. The flexible buffer is used to abut against the side of the fruit box on the first workstation.
10. A fruit and vegetable sorting machine, characterized in that, Includes the fruit box conveying device as described in any one of claims 1 to 9.