Fruit and vegetable boxing mechanism and fruit and vegetable sorting device

The design of dual conveyor belts and vertical drive components solves the problem of large quality errors during fruit and vegetable packing, enabling precise control of fruit and vegetable quality and efficient packing within the fruit boxes.

CN224225437UActive Publication Date: 2026-05-12REEMOON TECH CO LTD
View PDF 0 Cites 0 Cited by

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
2026-05-12

AI Technical Summary

Technical Problem

In existing technologies, fruit and vegetable conveying components are prone to exceeding the preset weight during a single conveying process, resulting in a large error in the quality of fruits and vegetables inside the box after packing.

Method used

The system employs a dual conveyor belt structure. The first conveyor belt rapidly transports fruits and vegetables close to the preset weight, while the second conveyor belt transports fruits and vegetables one by one. Combined with a vertical drive component and elastic blocking components, the total weight of fruits and vegetables in the fruit and vegetable packing component is precisely controlled, ensuring that the weight of fruits and vegetables in the fruit box is close to the preset value.

Benefits of technology

By combining dual conveyor belts and a vertical drive assembly, precise control of the quality of fruits and vegetables inside the fruit box is achieved, reducing packing errors and improving the accuracy and efficiency of fruit and vegetable packing.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224225437U_ABST
    Figure CN224225437U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of fruit and vegetable sorting, and discloses a fruit and vegetable boxing mechanism and a fruit and vegetable sorting device. The fruit and vegetable boxing mechanism comprises a rack, a first conveying assembly, a second conveying assembly and a fruit and vegetable boxing assembly. The first conveying assembly is mounted on the rack; the second conveying assembly is mounted on the rack; the fruit and vegetable boxing assembly is installed on the rack, a containing cavity, a feeding port and a discharging port are formed in the fruit and vegetable boxing assembly, the feeding port is communicated with the discharging port through the containing cavity, the output end of the first conveying assembly is connected to the feeding port, and the output end of the second conveying assembly is connected to the feeding port. Through the arrangement, the technical problems that in the prior art, the quality of fruits and vegetables conveyed in the single conveying process exceeds the preset quality much, and the quality error of the fruits and vegetables in a box is large after boxing are solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of fruit and vegetable sorting technology, and in particular to a fruit and vegetable packing mechanism and a fruit and vegetable sorting device. 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 packaging and sales.

[0003] In related technologies, a fruit and vegetable packing mechanism may include a fruit and vegetable conveying component and a fruit and vegetable packing component. The fruit and vegetable conveying component is used to convey a preset weight of fruits and vegetables into the fruit and vegetable packing component, and the fruit and vegetable packing component is used to pack the fruits and vegetables into a corresponding empty fruit box. After each packing is completed, the fruit and vegetable conveying component can convey a preset weight of fruits and vegetables into the fruit and vegetable packing component again to realize the automation of fruit and vegetable packing.

[0004] However, the fruit and vegetable conveying component can simultaneously feed multiple fruits and vegetables into the fruit and vegetable packing component, which may result in the weight of the fruits and vegetables conveyed in a single conveying process exceeding the preset weight by a large margin, leading to a larger error in the weight of the fruits and vegetables in the packing box after packing. Utility Model Content

[0005] The present invention aims to provide a fruit and vegetable packing mechanism and a fruit and vegetable sorting device to solve the technical problem in the prior art that the quality of fruits and vegetables transported in a single transport process exceeds the preset quality by a large margin, and the quality error of fruits and vegetables in the box after packing is large.

[0006] The technical problem solved by this utility model embodiment is addressed by the following technical solution:

[0007] A fruit and vegetable packing mechanism is provided, comprising:

[0008] frame;

[0009] A first conveying assembly is mounted on the frame;

[0010] A second conveying assembly is mounted on the frame;

[0011] A fruit and vegetable packing assembly is installed on the frame. The fruit and vegetable packing assembly has a receiving cavity, a feeding port and a discharging port. The feeding port is connected to the discharging port through the receiving cavity. The output end of the first conveying assembly is connected to the feeding port, and the output end of the second conveying assembly is connected to the feeding port.

[0012] With the above structure, when feeding fruits and vegetables into the fruit and vegetable boxing assembly, the user can first put fruits and vegetables close to the preset weight into the first conveying assembly, which quickly delivers them into the boxing assembly. Simultaneously, the user can put a small amount of fruits and vegetables into the second conveying assembly, which slowly delivers them one by one until the total weight of the fruits and vegetables in the boxing assembly reaches the preset weight. Finally, the user can place the empty fruit box at the outlet of the boxing assembly, and the fruits and vegetables in the boxing assembly can be loaded into the box through the outlet, ensuring that the weight of the fruits and vegetables in the box is as close as possible to the preset weight and reducing the error in the weight of the fruits and vegetables in the box.

[0013] In some embodiments, the first conveying assembly includes a first conveyor belt and a first driving component, wherein the first driving component is used to drive the first conveyor belt to move.

[0014] The second conveying assembly includes a second conveyor belt and a second driving component, the second driving component being used to drive the second conveyor belt to move; the first conveyor belt and the second conveyor belt are arranged side by side, and the first driving component and the second driving component are respectively located on opposite sides of the frame.

[0015] With the above structure, the first and second conveyor belts can more stably drive the movement of fruits and vegetables. The first drive component drives the first conveyor belt, and the second drive component drives the second conveyor belt, allowing them to move independently. While the first conveyor belt quickly feeds fruits and vegetables into the inlet, the second conveyor belt can precisely feed them one by one into the inlet, improving the quality accuracy of the fruit and vegetable packaging. The first and second drive components are located on opposite sides of the frame, making the fruit and vegetable packaging mechanism more compact.

[0016] In some embodiments, the frame includes a separator located between the first conveyor belt and the second conveyor belt; the width of the first conveyor belt is greater than the width of the second conveyor belt.

[0017] With the above structure, the separator is located between the first and second conveyor belts to prevent fruits and vegetables from rolling between them. This would prevent the second conveyor belt from carrying fruits and vegetables into the feed inlet one by one, while simultaneously carrying fruits and vegetables between the first and second conveyor belts into the feed inlet together. The width of the first conveyor belt is greater than the width of the second conveyor belt, so that with a fixed total width of the first and second conveyor belts, the first conveyor belt has a larger width, thereby improving the conveying efficiency of fruits and vegetables.

[0018] In some embodiments, the frame includes a guide ramp, the lower end of which faces and is connected to the input ends of the first conveyor belt and the second conveyor belt, and the higher end of which faces away from the input ends of the first conveyor belt and the second conveyor belt.

[0019] With the above structure, when the user puts fruits and vegetables into the first conveyor belt and the second conveyor belt, the guide inclined wall can guide the fruits and vegetables, making it easier for them to enter the first conveyor belt and the second conveyor belt.

[0020] In some embodiments, the fruit and vegetable packing mechanism further includes a vertical drive assembly and an elastic stopper, the vertical drive assembly being mounted on the frame and used to drive the fruit and vegetable packing assembly to move vertically relative to the frame;

[0021] The feed inlet is located on one side of the fruit and vegetable packing assembly, and the lower side of the feed inlet is located below the first conveying assembly and the second conveying assembly. The discharge outlet is located on the lower side of the fruit and vegetable packing assembly. The upper side of the elastic blocking member is connected to the frame, and the lower side of the elastic blocking member is installed on the fruit and vegetable packing assembly. The elastic blocking member covers the portion of the feed inlet located below the first conveying assembly and the second conveying assembly.

[0022] With the above structure, the vertical drive assembly is used to drive the fruit and vegetable packing assembly to move vertically relative to the frame. When there are no fruits and vegetables in the receiving cavity, the fruit and vegetable packing assembly can be located at a higher position so that the first conveying assembly and the second conveying assembly are closer to the bottom wall of the receiving cavity, avoiding damage to the fruits and vegetables when they fall into the receiving cavity. When the fruits and vegetables in the receiving cavity accumulate to a height close to that of the first conveying assembly and the second conveying assembly, the vertical drive assembly can drive the fruit and vegetable packing assembly to move downward so that the fruits and vegetables in the first conveying assembly and the second conveying assembly can fall into the receiving cavity.

[0023] Furthermore, as the fruit and vegetable packing assembly moves vertically downwards relative to the frame, the height of the portion of the inlet below the first and second conveying components increases. The elastic barrier can then be stretched and elastically deformed to cover the portion of the inlet below the first and second conveying components, preventing leakage of fruits and vegetables from the receiving cavity. Moreover, the upper end of the elastic barrier is lower than the height of the first and second conveying components, ensuring that the barrier does not obstruct the entry of fruits and vegetables into the inlet. The elastic collision when fruits and vegetables come into contact with the barrier reduces the likelihood of damage from contact within the receiving cavity.

[0024] In some embodiments, the vertical drive assembly includes a vertical drive component and a telescopic component. The vertical drive component is mounted on the frame, and the vertical drive component and the telescopic component are located above the fruit and vegetable packing assembly. The telescopic component is mounted on the vertical drive component, and one end of the telescopic component facing away from the vertical drive component is connected to the upper side of the fruit and vegetable packing assembly. The vertical drive component is used to drive the telescopic component to extend or retract.

[0025] With the above structure, the vertical drive component drives the fruit and vegetable packing component to rise and fall relative to the frame through the telescopic component. The telescopic component can provide a vertical upward pulling force to the fruit and vegetable packing component to improve the stability of the fruit and vegetable packing component during the rising and falling process.

[0026] In some embodiments, the fruit and vegetable packing assembly includes guide blocks, and the frame includes two guide rails located on opposite sides of the fruit and vegetable packing assembly, with each guide rail containing a guide block.

[0027] With the above structure, two guide rails are located on opposite sides of the fruit and vegetable packing assembly, and each guide rail is equipped with a guide block. The guide rails can guide the fruit and vegetable packing assembly through the guide blocks to prevent the fruit and vegetable packing assembly from shaking during vertical movement relative to the frame, thereby improving the stability of the fruit and vegetable packing assembly during vertical movement.

[0028] In some embodiments, the resilient barrier includes a parallel segment and a vertical segment connected to each other. The parallel segment is located below the first conveying assembly and the second conveying assembly. One end of the parallel segment facing the fruit and vegetable packing assembly is connected to the top of the vertical segment, and the other end of the parallel segment facing away from the fruit and vegetable packing assembly is fixed to the frame.

[0029] The lower side of the vertical section is installed on the fruit and vegetable packing assembly, and the vertical section covers the portion of the feed inlet located below the first conveying assembly and the second conveying assembly.

[0030] With the above structure, the vertical section covers the part of the feed inlet located below the first conveying component and the second conveying component. During the downward movement of the fruit and vegetable packing component, the parallel section and the vertical section are stretched together, which reduces the elongation ratio of the elastic blocking component after stretching and reduces the possibility of the elastic blocking component relaxing after resetting.

[0031] In some embodiments, the frame includes a rotating support roller abutting against the connection between the vertical section and the parallel section, the vertical section being located between the rotating support roller and the fruit and vegetable packing assembly; the length of the vertical section is less than the length of the parallel section.

[0032] The frame also includes a bottom support roller, which is located between the first conveying assembly and the rotating support roller.

[0033] With the above structure, a vertical section and a parallel section are formed under the support of the rotating support roller. The rotating support roller abuts against the connection between the vertical section and the parallel section. During the stretching process, the rotating support roller can rotate, and rolling friction is generated between the rotating support roller and the elastic blocking component, which reduces the wear of the elastic blocking component and improves its durability.

[0034] In addition, the bottom support roller is located between the first conveying assembly and the rotating support roller to prevent fruits and vegetables from rolling off the gap between the bottom of the first conveyor belt and the rotating support roller.

[0035] Another embodiment of this utility model provides a fruit and vegetable sorting device, including the fruit and vegetable packing mechanism in any of the above embodiments.

[0036] Compared with existing technologies, when feeding fruits and vegetables into the fruit and vegetable packaging assembly, the user can first put fruits and vegetables close to the preset weight into the first conveying assembly, which quickly delivers them into the packaging assembly. Simultaneously, the user can put a small amount of fruits and vegetables into the second conveying assembly, which slowly delivers them one by one until the total weight of the fruits and vegetables in the packaging assembly reaches the preset weight. Finally, the user can place the empty fruit box at the discharge port of the packaging assembly, and the fruits and vegetables in the packaging assembly can be loaded into the box through the discharge port. This ensures that the weight of the fruits and vegetables in the box is as close as possible to the preset weight, reducing the error in the weight of the fruits and vegetables in the box. Attached Figure Description

[0037] 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.

[0038] Figure 1 This is a perspective view of a fruit and vegetable packing mechanism in one embodiment of this utility model;

[0039] Figure 2 yes Figure 1 A top view of the fruit and vegetable packing mechanism in the middle;

[0040] Figure 3 yes Figure 1 A side view of the vertical drive component of the fruit and vegetable packing mechanism;

[0041] Figure 4 yes Figure 1A partial cross-sectional view of the elastic blocking component in the fruit and vegetable packing mechanism;

[0042] Figure 5 yes Figure 1 A partial view of the guide rail and guide block of the fruit and vegetable packing mechanism;

[0043] Figure 6 This is a partial cross-sectional view of the elastic blocking member of the fruit and vegetable packing mechanism in another embodiment of the present invention.

[0044] Figure label:

[0045] 100. Fruit and vegetable packing mechanism; 10. Frame; 12. Guide ramp; 14. Divider; 16. Guide rail; 18. Rotating support roller; 19. Bottom support roller; 20. First conveying assembly; 22. First conveyor belt; 24. First drive component; 30. Second conveying assembly; 32. Second conveyor belt; 34. Second drive component; 40. Fruit and vegetable packing assembly; 42. Guide block; 44. Switch component; 402. Receiving cavity; 404. Feed inlet; 406. Discharge outlet; 50. Vertical drive assembly; 52. Vertical drive component; 54. Telescopic component; 60. Elastic blocking component; 62. Parallel section; 64. Vertical section. Detailed Implementation

[0046] To facilitate understanding of this utility model, a more detailed description is provided below with reference to 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.

[0047] 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.

[0048] The following detailed description, in conjunction with all the accompanying drawings, of a fruit and vegetable packing mechanism 100 and a fruit and vegetable sorting device provided in this application, will be provided through specific embodiments.

[0049] Please refer to Figure 1 and Figure 2 One embodiment of this utility model discloses a fruit and vegetable packing mechanism 100, including a frame 10, a first conveying component 20, a second conveying component 30, and a fruit and vegetable packing component 40; the first conveying component 20 is installed on the frame 10; the second conveying component 30 is installed on the frame 10; the fruit and vegetable packing component 40 is installed on the frame 10, and the fruit and vegetable packing component 40 has a receiving cavity 402, a feeding port 404, and a discharging port 406. The feeding port 404 is connected to the discharging port 406 through the receiving cavity 402. The output end of the first conveying component 20 is connected to the feeding port 404, and the output end of the second conveying component 30 is connected to the feeding port 404.

[0050] With the above structure, when feeding fruits and vegetables into the fruit and vegetable packing assembly 40, the user can first put fruits and vegetables close to the preset weight into the first conveying assembly 20. The first conveying assembly 20 quickly feeds the fruits and vegetables close to the preset weight into the fruit and vegetable packing assembly 40. At the same time, the user can put a small amount of fruits and vegetables into the second conveying assembly 30. The second conveying assembly 30 can feed the fruits and vegetables into the fruit and vegetable packing assembly 40 one by one at a slower speed until the total weight of the fruits and vegetables in the fruit and vegetable packing assembly 40 reaches the preset weight. Finally, the user can place the empty fruit box at the discharge port 406 of the fruit and vegetable packing assembly 40. The fruits and vegetables in the fruit and vegetable packing assembly 40 can be loaded into the fruit box through the discharge port 406, so that the weight of the fruits and vegetables in the fruit box is as close as possible to the preset weight, reducing the error in the weight of the fruits and vegetables in the fruit box.

[0051] Specifically, in this embodiment, the frame 10 may include steel bars and steel plates spliced ​​together, and the frame 10 may have a hollow frame structure; the first conveying component 20 may include a conveyor belt driven by a motor, and the second conveying component 30 may also include a conveyor belt driven by a motor, and the width of the first conveying component 20 may be greater than the width of the second conveying component 30; the first conveying component 20 and the second conveying component 30 may be arranged side by side.

[0052] The fruit and vegetable packing assembly 40 can be in the form of a hollow cuboid structure. The hollow part of the fruit and vegetable packing assembly 40 forms a receiving cavity 402. The fruit and vegetable packing assembly 40 has an inlet 404 on the side facing the first conveying assembly 20. The inlet 404 can be a rectangular through hole. The fruit and vegetable packing assembly 40 has an outlet 406 on the lower side. The outlet 406 can also be a rectangular through hole. The fruit and vegetable packing assembly 40 can also include a switch component 44. The switch component 44 is used to control the opening or closing of the outlet 406. The switch component 44 can include a cylinder-driven rotating rod and an elastic belt structure. The rotating rod can drive the elastic belt structure to cover the outlet 406 or be offset from the outlet 406.

[0053] In other embodiments, the frame 10 may also have other structures, such as a hollow box structure; the first conveying component 20 and the second conveying component 30 may also include other structures, such as a motor-driven conveyor chain; the width of the first conveying component 20 may also be equal to the width of the second conveying component 30; the first conveying component 20 and the second conveying component 30 may also be located on both sides of the fruit and vegetable packing component 40, and the conveying direction of the first conveying component 20 and the conveying direction of the second conveying component 30 form a preset angle; the switch component 44 may also include other structures, such as a motor-driven rotating door structure.

[0054] In some embodiments, the first conveying assembly 20 includes a first conveyor belt 22 and a first driving component 24, the first driving component 24 being used to drive the first conveyor belt 22 to move; the second conveying assembly 30 includes a second conveyor belt 32 and a second driving component 34, the second driving component 34 being used to drive the second conveyor belt 32 to move; the first conveyor belt 22 and the second conveyor belt 32 are arranged side by side, and the first driving component 24 and the second driving component 34 are respectively located on opposite sides of the frame 10.

[0055] With the above structure, the first conveyor belt 22 and the second conveyor belt 32 can drive the movement of fruits and vegetables more stably. The first drive component 24 is used to drive the first conveyor belt 22, and the second drive component 34 is used to drive the second conveyor belt 32, so that the first conveyor belt 22 and the second conveyor belt 32 can move independently. While the first conveyor belt 22 quickly feeds fruits and vegetables into the feed inlet 404, the second conveyor belt 32 can accurately feed fruits and vegetables into the feed inlet 404 one by one, thereby improving the quality accuracy of fruit and vegetable packing. The first drive component 24 and the second drive component 34 are located on opposite sides of the frame 10, so that the structure of the fruit and vegetable packing mechanism 100 is more compact.

[0056] Specifically, in this embodiment, the first drive component 24 may include a motor and a mounting bracket. The motor is mounted on the mounting bracket, which can be fixed to one side of the frame 10 with screws. The structure of the second drive component 34 may be the same as that of the first drive component 24. The first drive component 24 may be located at the input end of the first conveyor belt 22, and the second drive component 34 may also be located at the input end of the second conveyor belt 32. The first drive component 24 is located on the side of the first conveyor belt 22 facing away from the second conveyor belt 32, and the second drive component 34 may also be located on the side of the second conveyor belt 32 facing away from the first conveyor belt 22. The first conveyor belt 22 and the second conveyor belt 32 are close to each other.

[0057] In other embodiments, there may be a gap between the first conveyor belt 22 and the second conveyor belt 32, and the first drive component 24 and the second drive component 34 are located within the gap between the first conveyor belt 22 and the second conveyor belt 32.

[0058] In some embodiments, the frame 10 includes a separator 14 located between a first conveyor belt 22 and a second conveyor belt 32; the width of the first conveyor belt 22 is greater than the width of the second conveyor belt 32.

[0059] With the above structure, the separator 14 is located between the first conveyor belt 22 and the second conveyor belt 32 to prevent fruits and vegetables from rolling between them. This would prevent the second conveyor belt 32 from carrying the fruits and vegetables one by one into the feed inlet 404, while simultaneously carrying the fruits and vegetables between the first and second conveyor belts 22 and 32 into the feed inlet 404 together. The width of the first conveyor belt 22 is greater than the width of the second conveyor belt 32, so that with a fixed total width of the first and second conveyor belts 22, the first conveyor belt 22 has a larger width, thus improving the conveying efficiency of fruits and vegetables.

[0060] Specifically, in this embodiment, the partition 14 may include a plate-like structure arranged perpendicular to the horizontal plane, and the partition 14 may be installed in the support structure of the frame 10 by means of screw connection or welding.

[0061] In other embodiments, the separator 14 may also include other structures, such as multiple strip-shaped blocking members arranged perpendicular to the horizontal plane, all of which are arranged in a row along the conveying direction of the first conveyor belt 22, and the interval between two adjacent strip-shaped blocking members is smaller than the size of the fruits and vegetables.

[0062] In some embodiments, the frame 10 includes a guide ramp 12, the lower end of which faces and is connected to the input end of the first conveyor belt 22 and the input end of the second conveyor belt 32, and the higher end of which faces away from the input end of the first conveyor belt 22 and the input end of the second conveyor belt 32.

[0063] With the above structure, when the user puts fruits and vegetables into the first conveyor belt 22 and the second conveyor belt 32, the guide inclined wall 12 can guide the fruits and vegetables, making it easier for them to enter the first conveyor belt 22 and the second conveyor belt 32.

[0064] Specifically, the frame 10 may include a steel plate structure inclined to the horizontal plane, and the guide inclined wall 12 is the upper surface of the steel plate structure of the frame 10. The guide inclined wall 12 may be a rectangular surface.

[0065] Please refer to Figure 3 , Figure 4 and Figure 5 In some embodiments, the fruit and vegetable packing mechanism 100 further includes a vertical drive assembly 50 and an elastic stop 60. The vertical drive assembly 50 is mounted on the frame 10 and is used to drive the fruit and vegetable packing assembly 40 to move vertically relative to the frame 10.

[0066] The inlet 404 is located on one side of the fruit and vegetable packing assembly 40, and the lower side of the inlet 404 is located below the first conveying assembly 20 and the second conveying assembly 30. The outlet 406 is located on the lower side of the fruit and vegetable packing assembly 40. The upper side of the elastic blocking member 60 is connected to the frame 10, and the lower side of the elastic blocking member 60 is installed on the fruit and vegetable packing assembly 40. The elastic blocking member 60 covers the part of the inlet 404 located below the first conveying assembly 20 and the second conveying assembly 30.

[0067] With the above structure, the vertical drive assembly 50 is used to drive the fruit and vegetable packing assembly 40 to move vertically relative to the frame 10. When there are no fruits and vegetables in the receiving cavity 402, the fruit and vegetable packing assembly 40 can be located at a higher position so that the first conveying assembly 20 and the second conveying assembly 30 are closer to the bottom wall of the receiving cavity 402, thus preventing the fruits and vegetables from falling into the receiving cavity 402 and getting injured. When the fruits and vegetables in the receiving cavity 402 accumulate to a height close to that of the first conveying assembly 20 and the second conveying assembly 30, the vertical drive assembly 50 can drive the fruit and vegetable packing assembly 40 to move downward so that the fruits and vegetables in the first conveying assembly 20 and the second conveying assembly 30 can fall into the receiving cavity 402.

[0068] Furthermore, during the vertical downward movement of the fruit and vegetable packing assembly 40 relative to the frame 10, the height of the portion of the inlet 404 below the first conveying assembly 20 and the second conveying assembly 30 increases. The elastic blocking member 60 can be stretched and elastically deformed to cover the portion of the inlet 404 below the first conveying assembly 20 and the second conveying assembly 30, thus preventing leakage of fruits and vegetables from the receiving cavity 402. Moreover, the upper end of the elastic blocking member 60 is lower than the height of the first conveying assembly 20 and the second conveying assembly 30, ensuring that the elastic blocking member 60 does not obstruct the entry of fruits and vegetables into the inlet 404. When fruits and vegetables come into contact with the elastic blocking member 60, an elastic collision occurs, reducing the possibility of damage to the fruits and vegetables within the receiving cavity 402 due to contact.

[0069] Specifically, in this embodiment, the vertical drive assembly 50 may include a belt reel driven by a motor, with the belt in the belt reel hanging down and connected to the upper side of the fruit and vegetable packing assembly 40; the elastic blocking member 60 may include a rectangular elastic belt, and the end of the elastic blocking member 60 may be fixed to the frame 10 and the fruit and vegetable packing assembly 40 by a fixing piece.

[0070] In other embodiments, the vertical drive assembly 50 may also include other structures, such as a motor-driven sprocket structure.

[0071] In some embodiments, the vertical drive assembly 50 includes a vertical drive component 52 and a telescopic component 54. The vertical drive component 52 is mounted on the frame 10. The vertical drive component 52 and the telescopic component 54 are located above the fruit and vegetable packing assembly 40. The telescopic component 54 is mounted on the vertical drive component 52. One end of the telescopic component 54 facing away from the vertical drive component 52 is connected to the upper side of the fruit and vegetable packing assembly 40. The vertical drive component 52 is used to drive the telescopic component 54 to extend or retract.

[0072] With the above structure, the vertical drive component 50 drives the fruit and vegetable packing component 40 to rise and fall relative to the frame 10 through the telescopic component 54. The telescopic component 54 can provide a vertical upward pulling force to the fruit and vegetable packing component 40 to improve the stability of the fruit and vegetable packing component 40 during the rising and falling process.

[0073] Specifically, the vertical drive component 52 may include an electric motor, and the vertical drive component 52 may be fixed to the top of the frame 10 by screws; the telescopic component 54 may include a belt reel, and the belt reel of the telescopic component 54 is connected to the rotating shaft of the electric motor of the vertical drive component 52.

[0074] In some embodiments, the fruit and vegetable packing assembly 40 includes a guide block 42, and the frame 10 includes two guide rails 16, which are located on opposite sides of the fruit and vegetable packing assembly 40, and each guide rail 16 is provided with a guide block 42.

[0075] With the above structure, two guide rails 16 are located on opposite sides of the fruit and vegetable packing assembly 40, and each guide rail 16 is provided with a guide block 42. The guide rails 16 can guide the fruit and vegetable packing assembly 40 through the guide blocks 42 to avoid the fruit and vegetable packing assembly 40 from shaking during vertical movement relative to the frame 10, thereby improving the stability of the fruit and vegetable packing assembly 40 during vertical movement.

[0076] Specifically, in this embodiment, the first conveying component 20 and the two guide rails 16 can both be located on the same side of the fruit and vegetable packing component 40, the two guide rails 16 can be located at the two corners of the fruit and vegetable packing component 40 respectively, the guide rails 16 can be perpendicular to the horizontal plane, and each guide rail 16 can be connected to two guide blocks 42.

[0077] In other embodiments, the number of guide blocks 42 in each guide rail 16 may also be other, such as one or three.

[0078] In some embodiments, the elastic blocking member 60 includes a parallel segment 62 and a vertical segment 64 connected to each other. The parallel segment 62 is located below the first conveying assembly 20 and the second conveying assembly 30. One end of the parallel segment 62 facing the fruit and vegetable packing assembly 40 is connected to the top of the vertical segment 64, and the other end of the parallel segment 62 facing away from the fruit and vegetable packing assembly 40 is fixed to the frame 10.

[0079] The lower side of the vertical section 64 is installed on the fruit and vegetable packing assembly 40, and the vertical section 64 covers the part of the feed inlet 404 located below the first conveying assembly 20 and the second conveying assembly 30.

[0080] With the above structure, the vertical section 64 covers the part of the feed inlet 404 located below the first conveying component 20 and the second conveying component 30. During the downward movement of the fruit and vegetable packing component 40, the parallel section 62 and the vertical section 64 are stretched together, which reduces the elongation ratio of the elastic blocking member 60 after stretching and reduces the possibility of the elastic blocking member 60 relaxing after resetting.

[0081] Specifically, in this embodiment, the parallel segment 62 is arranged parallel to the horizontal plane, the vertical segment 64 is arranged perpendicular to the horizontal plane, and the length of the parallel segment 62 is greater than the length of the vertical segment 64; the elastic blocking member 60 is always in a tensioned state.

[0082] In other embodiments, the length of the vertical segment 64 may also be greater than or equal to the length of the parallel segment 62.

[0083] Please refer to Figure 4 and Figure 6 In some embodiments, the frame 10 includes a rotating support roller 18, which abuts against the connection between the vertical section 64 and the parallel section 62. The vertical section 64 is located between the rotating support roller 18 and the fruit and vegetable packing assembly 40. The length of the vertical section 64 is less than the length of the parallel section 62.

[0084] The frame 10 also includes a bottom support roller 19, which is located between the first conveying assembly 20 and the rotating support roller 18.

[0085] With the above structure, a vertical section 64 and a parallel section 62 are formed under the support of the rotating support roller 18. The rotating support roller 18 abuts against the connection between the vertical section 64 and the parallel section 62. During the stretching process of the elastic blocking member 60, the rotating support roller 18 can rotate, and rolling friction is generated between the rotating support roller 18 and the elastic blocking member 60, which reduces the wear of the elastic blocking member 60 and improves the durability of the elastic blocking member 60.

[0086] In addition, the bottom support roller 19 is located between the first conveying assembly 20 and the rotating support roller 18 to prevent fruits and vegetables from rolling off the gap between the bottom of the first conveyor belt 22 and the rotating support roller 18.

[0087] Specifically, the rotating support roller 18 can have a cylindrical structure, and the rotating support roller 18 can be rotatably connected to the frame 10 via a rotating shaft.

[0088] The bottom support roller 19 can be a cylindrical structure. The bottom support roller 19 protrudes from the lower side of the first conveying assembly 20. The bottom support roller 19 is close to the feed inlet 404. The bottom support roller 19 is located between the first conveyor belt 22 and the rotating support roller 18 to reduce the gap between the lowermost end of the first conveyor belt 22 and the rotating support roller 18.

[0089] Another embodiment of this utility model provides a fruit and vegetable sorting device, including the fruit and vegetable packing mechanism 100 in any of the above embodiments; the fruit and vegetable sorting device may further include a fruit and vegetable sorting mechanism and a fruit box conveying mechanism. The fruit and vegetable sorting mechanism is used to collect information about the fruits and vegetables, and to classify the fruits and vegetables into different levels according to the information, and to convey fruits and vegetables of the same level to a corresponding fruit and vegetable packing mechanism 100; the fruit box conveying mechanism is used to convey empty fruit boxes to the area below the discharge port 406, and to remove fruit boxes containing fruits and vegetables from the discharge port 406, so as to realize automated packing of fruits and vegetables.

[0090] 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 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 and vegetable packing mechanism, characterized in that, include: frame; A first conveying assembly is mounted on the frame; A second conveying assembly is mounted on the frame; A fruit and vegetable packing assembly is installed on the frame. The fruit and vegetable packing assembly has a receiving cavity, a feeding port and a discharging port. The feeding port is connected to the discharging port through the receiving cavity. The output end of the first conveying assembly is connected to the feeding port, and the output end of the second conveying assembly is connected to the feeding port.

2. The fruit and vegetable packing mechanism according to claim 1, characterized in that, The first conveying assembly includes a first conveyor belt and a first driving component, wherein the first driving component is used to drive the first conveyor belt to move; The second conveying assembly includes a second conveyor belt and a second driving component, the second driving component being used to drive the second conveyor belt to move; the first conveyor belt and the second conveyor belt are arranged side by side, and the first driving component and the second driving component are respectively located on opposite sides of the frame.

3. The fruit and vegetable packing mechanism according to claim 2, characterized in that, The frame includes a separator located between the first conveyor belt and the second conveyor belt; the width of the first conveyor belt is greater than the width of the second conveyor belt.

4. The fruit and vegetable packing mechanism according to claim 2, characterized in that, The frame includes a guide ramp, the lower end of which faces and is connected to the input ends of the first conveyor belt and the second conveyor belt, and the higher end of which faces away from the input ends of the first conveyor belt and the second conveyor belt.

5. The fruit and vegetable packing mechanism according to claim 1, characterized in that, It also includes a vertical drive assembly and an elastic stop, the vertical drive assembly being mounted on the frame and used to drive the fruit and vegetable packing assembly to move vertically relative to the frame; The feed inlet is located on one side of the fruit and vegetable packing assembly, and the lower side of the feed inlet is located below the first conveying assembly and the second conveying assembly. The discharge outlet is located on the lower side of the fruit and vegetable packing assembly. The upper side of the elastic blocking member is connected to the frame, and the lower side of the elastic blocking member is installed on the fruit and vegetable packing assembly. The elastic blocking member covers the portion of the feed inlet located below the first conveying assembly and the second conveying assembly.

6. The fruit and vegetable packing mechanism according to claim 5, characterized in that, The vertical drive assembly includes a vertical drive component and a telescopic component. The vertical drive component is mounted on the frame. The vertical drive component and the telescopic component are located above the fruit and vegetable packing assembly. The telescopic component is mounted on the vertical drive component. One end of the telescopic component facing away from the vertical drive component is connected to the upper side of the fruit and vegetable packing assembly. The vertical drive component is used to drive the telescopic component to extend or retract.

7. The fruit and vegetable packing mechanism according to claim 6, characterized in that, The fruit and vegetable packing assembly includes guide blocks, and the frame includes two guide rails located on opposite sides of the fruit and vegetable packing assembly. Each guide rail contains a guide block.

8. The fruit and vegetable packing mechanism according to claim 5, characterized in that, The elastic blocking member includes a parallel section and a vertical section connected to each other. The parallel section is located below the first conveying assembly and the second conveying assembly. One end of the parallel section facing the fruit and vegetable packing assembly is connected to the top of the vertical section, and the other end of the parallel section facing away from the fruit and vegetable packing assembly is fixed to the frame. The lower side of the vertical section is installed on the fruit and vegetable packing assembly, and the vertical section covers the portion of the feed inlet located below the first conveying assembly and the second conveying assembly.

9. The fruit and vegetable packing mechanism according to claim 8, characterized in that, The frame includes a rotating support roller, which abuts against the connection between the vertical section and the parallel section. The vertical section is located between the rotating support roller and the fruit and vegetable packing assembly. The length of the vertical section is less than the length of the parallel section. The frame also includes a bottom support roller, which is located between the first conveying assembly and the rotating support roller.

10. A fruit and vegetable sorting device, characterized in that, Includes the fruit and vegetable packing mechanism as described in any one of claims 1-9.