Fruit and vegetable feeding device

Through the combined design of the mounting frame, carrier frame, drive parts and limit parts, the existing water-based loading equipment is complex and the problems of fruit and vegetable damage are solved, and the stable loading of fruit and vegetable in water is achieved and the low-cost fruit and vegetable transportation is achieved.

CN223254209UActive Publication Date: 2025-08-22REEMOON TECH CO LTD
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Patent Information

Application Number
CN202422756504.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-12
Publication Date
2025-08-22
Estimated Expiration
2034-11-12

AI Technical Summary

Technical Problem

The existing fruit and vegetable water feeding equipment has a complex structure and high cost, and is prone to damage to fruits and vegetables during box rummaging. It is suitable for large fully automatic production lines and is difficult to adapt to narrow environments.

Method used

The combination design of the mounting frame, carrier frame, drive parts and limit parts is adopted. The sliding fit and limit structure are used to achieve stable movement of the fruit box and loading in water to prevent the fruit box from floating on the water, which is simple to use and low cost.

Benefits of technology

It realizes stable feeding of fruits and vegetables in water, and is suitable for narrow environments, reducing equipment maintenance difficulties and risk of fruit and vegetable damage, and reducing usage costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a fruit and vegetable feeding device, and relates to the technical field of fruit and vegetable conveying equipment. The fruit and vegetable feeding device comprises a mounting frame, a bearing frame, a driving part and a limiting part. The mounting frame is provided with a guide groove; the bearing frame comprises a rack and a bearing part which are connected, the rack is provided with a sliding part, the sliding part is in sliding fit with the guide groove, and the bearing part is used for placing a fruit box for loading fruits and vegetables; the driving part is arranged on the mounting frame, is connected with the rack and is used for driving the rack to move in the vertical direction, so that the rack can move up and down in the vertical extending direction of the guide groove of the mounting frame under the driving action of the driving part, and the bearing part can conveniently bear the fruit box and move the fruit box into water; the limiting piece is arranged on the rack and used for abutting against the top of the fruit box so as to prevent the fruit box from floating out of the water surface, and therefore it is guaranteed that fruits and vegetables are stably fed in water.
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Description

Technical Field

[0001] The utility model relates to the technical field of fruit and vegetable conveying equipment, in particular to a fruit and vegetable feeding device. Background Art

[0002] During the fruit and vegetable conveying and sorting process, it is often necessary to place the fruits and vegetables in water for washing. Currently, the solution for loading fruits and vegetables into water is to clamp large boxes and then flip them over to dump them into the water. This involves using grippers to grip and secure the boxes from both sides. After moving them to the target position, the boxes are flipped at a certain angle, allowing the fruits and vegetables inside to be dumped into a pool of water.

[0003] However, the above-mentioned equipment usually includes a clamping mechanism, a turning mechanism, and a lifting mechanism, which are mainly installed on large equipment and suitable for large fully automatic production lines. They have complex structures and high costs. Not only are they poorly adaptable to semi-automatic production environments or small areas, but they can also easily cause damage to fruits and vegetables during the process of turning over and dumping the boxes. Utility Model Content

[0004] The purpose of the utility model is to provide a fruit and vegetable feeding device, which has a simpler structure, can be used in a small environment, is more convenient to maintain, has a lower use cost, and effectively solves the problem of damage to fruits and vegetables caused by turning over boxes.

[0005] The embodiment of the present utility model is achieved as follows:

[0006] In a first aspect, the utility model provides a fruit and vegetable feeding device, comprising:

[0007] A mounting frame, wherein the mounting frame is provided with a guide groove;

[0008] A carrier frame, the carrier frame comprising a frame and a carrier connected to each other, the frame being provided with a sliding member, the sliding member being in sliding engagement with the guide groove, the carrier being used to place a fruit box loaded with fruits and vegetables;

[0009] A driving member, the driving member being arranged on the mounting frame and connected to the frame, and being used for driving the frame to move in a vertical direction;

[0010] A limiting member is provided on the frame, and is used to abut against the top of the fruit box to limit the fruit box from floating above the water surface.

[0011] In the above embodiment, the sliding member of the frame slides in conjunction with the guide slot of the mounting frame, enabling the frame to move up and down in the vertical direction of the guide slot of the mounting frame under the drive of the driving member, thereby facilitating the support member to receive the fruit box and move the fruit box into the water. After the support member moves the fruit box into the water, the position of the fruit box is restricted by the limiting member to prevent the fruit box from floating to the surface, thereby ensuring stable loading of fruits and vegetables in the water. Compared with existing devices that use cylinders to flip fruit boxes, the present utility model has a simpler structure, can be used in confined environments, is more convenient to maintain, has lower operating costs, and effectively solves the problem of fruit and vegetable damage caused by flipping boxes.

[0012] In an optional embodiment, the sliding member includes a first roller, which is arranged on the side wall of the frame and is in sliding engagement with the bottom wall of the guide groove.

[0013] In the above embodiment, since the guide grooves are located on both sides of the frame, by setting the first roller to slide with the bottom wall of the guide groove, not only can the bearing member be moved in the vertical direction of the mounting frame, but the first roller can also limit the left and right displacement of the bearing frame relative to the mounting frame, that is, it plays a limiting role on the bearing frame.

[0014] In an optional embodiment, the sliding member includes a second roller, the second roller is provided on the side wall of the frame, and the second roller is in sliding engagement with the side wall of the guide groove.

[0015] In the above embodiment, since the guide grooves are located on both sides of the frame, by setting a second roller to slide with the side walls of the guide groove, not only can the support member be moved in the vertical direction of the mounting frame, but the second roller can also limit the front and rear displacement of the support frame relative to the mounting frame, that is, it plays a limiting role on the support frame.

[0016] In an optional embodiment, the driving member includes a motor and a transmission chain, the motor is arranged at the top of the mounting frame, one end of the transmission chain is connected to the output end of the motor, and the other end is connected to the supporting frame, and the motor is used to drive the transmission chain to drive the supporting frame to rise and fall.

[0017] In the above embodiment, the transmission chain is driven by the motor to move, and the transmission chain can stably drive the carrier to move up and down in the vertical direction relative to the mounting member. The movement process is stable, thereby achieving stable loading of fruits and vegetables into water.

[0018] In an optional embodiment, the limiting member includes a shift rod, a mounting rod and a buffer member, one end of the mounting rod and one end of the buffer member are respectively hinged to the frame, the other end of the mounting rod and the other end of the buffer member are connected to the shift rod, and the shift rod is used to abut against the top of the fruit box.

[0019] In the above embodiment, by providing a buffer member connected to the gear lever, a buffering effect can be played when the gear lever resists the fruit box, thereby preventing the gear lever from breaking due to excessive force between the gear lever and the fruit box.

[0020] In an optional embodiment, the limiting member further includes a first set of rods, a connecting rod and a second set of rods, the first set of rods being connected to the mounting rod and the buffer member, the first set of rods being movably mounted outside the connecting rod, the bottom of the connecting rod being connected to the second set of rods, and the second set of rods being movably mounted outside the gear rod.

[0021] In the above embodiment, the first set of rods and the connecting rod are arranged vertically. Therefore, by movably mounting the first set of rods on the outside of the connecting rod, the vertical height of the connecting rod can be adjusted, thereby adjusting the distance between the shift rod and the supporting member; similarly, the second set of rods and the shift rod are arranged horizontally. Therefore, the second set of rods can be movably mounted on the outside of the shift rod, and the horizontal position of the shift rod can be adjusted to adapt to fruit boxes of different sizes.

[0022] In an optional embodiment, the fruit and vegetable feeding device further includes a first switch, a second switch and a sensor, and the first switch and the second switch are both provided on the mounting frame and are both connected to the driving member;

[0023] The sensor is arranged on the frame, and is used to trigger the first switch when the frame moves to the lowest preset position, so as to control the driving member to stop running through the first switch; or to trigger the second switch when the frame moves to the highest preset position, so as to control the driving member to stop running through the second switch.

[0024] In the above embodiment, the first switch is arranged at the top of the mounting frame, and the second switch is arranged in the middle of the mounting frame. When the sensor arranged on the frame triggers the first switch, it means that the frame moves to the highest preset position of the mounting frame, and the first switch controls the driving member to stop running. When the sensor triggers the second switch, it means that the frame moves to the lowest preset position of the mounting frame, and the fruit box placed on the supporting frame sinks below the water surface. At this time, the driving member is controlled to stop running by the second switch.

[0025] In an optional embodiment, a limiting column is provided on the top of the mounting frame to limit the moving height of the rack.

[0026] In the above embodiment, a limit column is provided on the top of the mounting frame to limit the vertical movement height of the frame relative to the mounting frame, thereby further ensuring that the motor stops running when the frame moves to the highest preset position.

[0027] In an optional embodiment, the mounting frame is further provided with a shift lever limiting shaft, and the shift lever limiting shaft is used to limit the downward displacement distance of the limiting member.

[0028] In the above embodiment, by arranging a shift lever limiting shaft on the mounting frame, the downward displacement distance of the shift lever is further limited.

[0029] In an optional embodiment, the fruit and vegetable loading device further includes a water pool, the mounting frame is disposed in the water pool, and the supporting frame is located within a horizontal projection range of the water pool.

[0030] In the above embodiment, by setting the mounting frame next to the pool and making the supporting frame above the pool, the driving member can drive the supporting frame to move vertically downward along the mounting frame to sink the fruit box into the water, which is convenient for loading fruits and vegetables into the water.

[0031] The beneficial effects of the fruit and vegetable loading device provided by the embodiment of the utility model include: through the sliding cooperation of the sliding member of the frame and the guide groove of the mounting frame, the frame can be driven by the driving member to move up and down along the vertical direction extending from the guide groove of the mounting frame, so that the supporting member can receive the fruit box and move the fruit box into the water; and after the supporting member moves the fruit box into the water, the position of the fruit box is restricted by the limiting member, thereby preventing the fruit box from floating to the surface, thereby ensuring that the fruits and vegetables are stably loaded in the water. Compared with the existing equipment that uses a cylinder to flip the fruit box, the structure of the utility model is simpler, can be used in small environments, is more convenient to maintain, has a lower cost of use, and effectively solves the problem of damage to fruits and vegetables caused by flipping the box. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0033] Figure 1 A schematic structural diagram of a fruit and vegetable feeding device provided in an embodiment of the utility model;

[0034] Figure 2 A schematic diagram of the structure of a carrier provided in an embodiment of the present utility model;

[0035] Figure 3 This is a partial structural diagram of a fruit and vegetable feeding device provided in an embodiment of the utility model.

[0036] Icons: 10-Fruit and vegetable loading device; 100-Mounting frame; 110-Guide groove; 120-Limiting column; 130-Gear lever limiting shaft; 200-Carrying frame; 210-Frame; 220-Carrying member; 230-Sliding member; 231-First roller; 232-Second roller; 300-Drive member; 310-Motor; 320-Transmission chain; 400-Limiting member; 410-Gear lever; 420-Mounting rod; 430-Buffer member; 440-First set of rods; 450-Connecting rod; 460-Second set of rods; 500-First switch; 600-Second switch; 700-Sensor; 800-Water tank. DETAILED DESCRIPTION

[0037] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.

[0038] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort are also within the scope of protection of the present invention.

[0039] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0040] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer" and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is typically placed when in use. These terms are intended solely to facilitate the description of this utility model and to simplify the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third," etc., are used solely to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0041] Furthermore, terms such as "horizontal" and "vertical" do not necessarily mean that a component must be absolutely horizontal or overhanging, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but rather that it can be slightly tilted.

[0042] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0043] During the fruit and vegetable conveying and sorting process, it is often necessary to place the fruits and vegetables in water for washing. Currently, the solution for loading fruits and vegetables into water is to clamp large boxes and then flip them over to dump them into the water. This involves using grippers to grip and secure the boxes from both sides. After moving them to the target position, the boxes are flipped at a certain angle, allowing the fruits and vegetables inside to be dumped into a pool of water.

[0044] However, the above-mentioned equipment usually includes a clamping mechanism, a turning mechanism, and a lifting mechanism, which are mainly installed on large equipment and suitable for large fully automatic production lines. They have complex structures and high costs. Not only are they poorly adaptable to semi-automatic production environments or small areas, but they can also easily cause damage to fruits and vegetables during the process of turning over and dumping the boxes.

[0045] Based on the above questions, please refer to Figures 1 to 3 The embodiment of the present invention provides a fruit and vegetable feeding device 10 , which includes a mounting frame 100 , a supporting frame 200 , a driving member 300 and a limiting member 400 .

[0046] Among them, the mounting frame 100 is provided with a guide groove 110; the supporting frame 200 includes a frame 210 and a supporting member 220 connected to each other, the frame 210 is provided with a sliding member 230, the sliding member 230 slides in cooperation with the guide groove 110, and the supporting member 220 is used to place a fruit box loaded with fruits and vegetables; the driving member 300 is provided on the mounting frame 100 and connected to the frame 210, and is used to drive the frame 210 to move in a vertical direction; the limiting member 400 is provided on the frame 210, and the limiting member 400 is used to abut against the top of the fruit box to prevent the fruit box from floating to the surface.

[0047] In this embodiment, the sliding member 230 of the frame 210 slides with the guide groove 110 of the mounting frame 100, so that the frame 210 can move up and down along the vertical direction of the guide groove 110 of the mounting frame 100 under the driving action of the driving member 300, so that the supporting member 220 can receive the fruit box and move the fruit box into the water; and after the supporting member 220 moves the fruit box into the water, the position of the fruit box is limited by the limiting member 400 to prevent the fruit box from floating to the surface, thereby ensuring that fruits and vegetables are stably loaded in the water.

[0048] Compared with the existing equipment that flips the fruit box through a cylinder, the utility model has a simpler structure, can be used in a small environment, is more convenient to maintain, has a lower cost of use, and effectively solves the problem of damage to fruits and vegetables caused by flipping the box.

[0049] Furthermore, the sliding member 230 includes a first roller 231 . The first roller 231 is disposed on a side wall of the frame 210 . The first roller 231 is in sliding engagement with a bottom wall of the guide groove 110 .

[0050] In this embodiment, since the guide groove 110 is located on both sides of the frame 210, by setting the first roller 231 to slide with the bottom wall of the guide groove 110, not only can the support member 220 be moved in the vertical direction along the mounting frame 100, but the first roller 231 can also limit the left and right displacement of the support frame 200 relative to the mounting frame 100, that is, it plays a limiting role on the support frame 200.

[0051] Optionally, there are multiple first rollers 231 , and the multiple first rollers 231 are sequentially arranged along the vertical direction of the frame 210 .

[0052] Furthermore, the sliding member 230 includes a second roller 232 . The second roller 232 is disposed on a side wall of the frame 210 . The second roller 232 is slidably engaged with the side wall of the guide groove 110 .

[0053] In this embodiment, since the guide groove 110 is located on both sides of the frame 210, by setting the second roller 232 to slide with the side wall of the guide groove 110, not only can the support member 220 be moved in the vertical direction of the mounting frame 100, but the second roller 232 can also limit the front and rear displacement of the support frame 200 relative to the mounting frame 100, that is, it plays a limiting role on the support frame 200.

[0054] Optionally, there are multiple second rollers 232 , and the multiple second rollers 232 are sequentially arranged along the vertical direction of the frame 210 .

[0055] It can be understood that the first roller 231 and the second roller 232 can be provided at the same time, or only one of them can be provided.

[0056] Furthermore, the driving member 300 includes a motor 310 and a transmission chain 320. The motor 310 is arranged at the top of the mounting frame 100. One end of the transmission chain 320 is connected to the output end of the motor 310, and the other end is connected to the supporting frame 200. The motor 310 is used to drive the transmission chain 320 to drive the supporting frame 200 to rise and fall.

[0057] In this embodiment, the transmission chain 320 is driven by the motor 310 to move, and the transmission chain 320 can stably drive the carrier 200 to move up and down in the vertical direction relative to the mounting member. The movement process is stable, thereby achieving stable loading of fruits and vegetables into water.

[0058] Furthermore, the limiting member 400 includes a shift rod 410, a mounting rod 420 and a buffer member 430. One end of the mounting rod 420 and one end of the buffer member 430 are respectively hinged to the frame 210, and the other end of the mounting rod 420 and the other end of the buffer member 430 are connected to the shift rod 410. The shift rod 410 is used to abut against the top of the fruit box.

[0059] In this embodiment, by providing a buffer member 430 connected to the lever 410, a buffering effect can be played when the lever 410 resists the fruit box, thereby preventing the lever 410 from breaking due to excessive force between the lever 410 and the fruit box.

[0060] Optionally, the buffer member 430 may be, but is not limited to, a gas spring.

[0061] Furthermore, the limiting member 400 also includes a first set of rods 440, a connecting rod 450 and a second set of rods 460. The first set of rods 440 is connected to the mounting rod 420 and the buffer member 430. The first set of rods 440 can be movably mounted outside the connecting rod 450. The bottom of the connecting rod 450 is connected to the second set of rods 460. The second set of rods 460 can be movably mounted outside the gear rod 410.

[0062] In this embodiment, the first set of rods 440 and the connecting rod 450 are vertically arranged. Therefore, by movably mounting the first set of rods 440 on the outside of the connecting rod 450, the vertical height of the connecting rod 450 can be adjusted, thereby adjusting the distance between the shift rod 410 and the supporting member 220; similarly, the second set of rods 460 and the shift rod 410 are horizontally arranged. Therefore, the second set of rods 460 can be movably mounted on the outside of the shift rod 410, and the horizontal position of the shift rod 410 can be adjusted to adapt to fruit boxes of different sizes.

[0063] Furthermore, the fruit and vegetable loading device 10 further includes a first switch 500, a second switch 600 and a sensor 700. The first switch 500 and the second switch 600 are both disposed on the mounting frame 100 and are both connected to the driving member 300.

[0064] The sensor 700 is disposed on the rack 210. The sensor 700 is used to trigger the first switch 500 when the rack 210 moves to the lowest preset position, so as to control the driving member 300 to stop running through the first switch 500; or to trigger the second switch 600 when the rack 210 moves to the highest preset position, so as to control the driving member 300 to stop running through the second switch 600.

[0065] In this embodiment, the first switch 500 is set at the top of the mounting frame 100, and the second switch 600 is set in the middle of the mounting frame 100. When the sensor 700 set on the rack 210 triggers the first switch 500, it means that the rack 210 moves to the highest preset position of the mounting frame 100. At this time, the first switch 500 controls the driving member 300 to stop running; and when the sensor 700 triggers the second switch 600, it means that the rack 210 moves to the lowest preset position of the mounting frame 100. At this time, the fruit box placed on the supporting frame 200 sinks below the water surface. At this time, the driving member 300 is controlled by the second switch 600 to stop running.

[0066] Therefore, through the triggering reaction of the sensor 700 and the first switch 500 and the second switch 600, it can be ensured that the driving member 300 stops in time when moving the carrier 200 to the highest preset position and the lowest preset position, thereby avoiding burning of the motor 310.

[0067] Furthermore, a limiting column 120 is provided on the top of the mounting frame 100 to limit the moving height of the rack 210 .

[0068] In this embodiment, a limiting column 120 is provided on the top of the mounting frame 100 to limit the vertical movement height of the rack 210 relative to the mounting frame 100, further ensuring that the motor 310 stops running when the rack 210 moves to the highest preset position.

[0069] Furthermore, the mounting frame 100 is further provided with a gear lever limiting shaft 130 , which is used to limit the downward displacement distance of the limiting member 400 .

[0070] In this embodiment, by providing a shift lever limiting shaft 130 on the mounting frame 100 , the downward displacement distance of the shift lever is further limited.

[0071] Furthermore, the fruit and vegetable loading device 10 further includes a water pool 800 , the mounting frame 100 is disposed in the water pool 800 , and the supporting frame 200 is located within the horizontal projection range of the water pool 800 .

[0072] In this embodiment, by setting the mounting frame 100 next to the pool 800 and making the supporting frame 200 located above the pool 800, the driving member 300 can drive the supporting frame 200 to move vertically downward along the mounting frame 100 to sink the fruit box into the water, thereby facilitating the loading of fruits and vegetables into the water.

[0073] In summary, the present invention provides a fruit and vegetable loading device 10, which realizes that the frame 210 can move up and down in the vertical direction of the guide groove 110 of the mounting frame 100 under the driving action of the driving member 300 by sliding the sliding member 230 of the frame 210 with the guide groove 110 of the mounting frame 100, so that the supporting member 220 can receive the fruit box and move the fruit box into the water; and after the supporting member 220 moves the fruit box into the water, the position of the fruit box is limited by the limiting member 400 to prevent the fruit box from floating to the surface, thereby ensuring that the fruits and vegetables are stably loaded in the water.

[0074] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A fruit and vegetable feeding device, characterized in that: include: A mounting frame, wherein the mounting frame is provided with a guide groove; A carrier frame, the carrier frame comprising a frame and a carrier connected to each other, the frame being provided with a sliding member, the sliding member being in sliding engagement with the guide groove, the carrier being used to place a fruit box loaded with fruits and vegetables; A driving member, the driving member being arranged on the mounting frame and connected to the frame, and being used for driving the frame to move in a vertical direction; A limiting member is provided on the frame, and is used to abut against the top of the fruit box to limit the fruit box from floating above the water surface.

2. The fruit and vegetable feeding device according to claim 1, characterized in that: The sliding member includes a first roller, which is arranged on the side wall of the frame and is in sliding engagement with the bottom wall of the guide groove.

3. The fruit and vegetable feeding device according to claim 1 or 2, characterized in that: The sliding member includes a second roller, which is arranged on the side wall of the frame and is in sliding cooperation with the side wall of the guide groove.

4. The fruit and vegetable feeding device according to claim 1, characterized in that: The driving component includes a motor and a transmission chain. The motor is arranged on the top of the mounting frame. One end of the transmission chain is connected to the output end of the motor, and the other end is connected to the supporting frame. The motor is used to drive the transmission chain to drive the supporting frame to rise and fall.

5. The fruit and vegetable feeding device according to claim 1, characterized in that: The limiting member includes a shift rod, a mounting rod and a buffer member, one end of the mounting rod and one end of the buffer member are respectively hinged to the frame, the other end of the mounting rod and the other end of the buffer member are connected to the shift rod, and the shift rod is used to abut against the top of the fruit box.

6. The fruit and vegetable feeding device according to claim 5, characterized in that: The limiting member also includes a first set of rods, a connecting rod and a second set of rods. The first set of rods is connected to the mounting rod and the buffer member. The first set of rods can be movably mounted outside the connecting rod. The bottom of the connecting rod is connected to the second set of rods. The second set of rods can be movably mounted outside the gear rod.

7. The fruit and vegetable feeding device according to claim 1, characterized in that: The fruit and vegetable feeding device further includes a first switch, a second switch and a sensor, wherein the first switch and the second switch are both arranged on the mounting frame and connected to the driving member; The sensor is arranged on the frame, and is used to trigger the first switch when the frame moves to the lowest preset position, so as to control the driving member to stop running through the first switch; or to trigger the second switch when the frame moves to the highest preset position, so as to control the driving member to stop running through the second switch.

8. The fruit and vegetable feeding device according to claim 1, characterized in that: A limiting column is provided on the top of the mounting frame to limit the moving height of the frame.

9. The fruit and vegetable feeding device according to claim 1, characterized in that: The mounting frame is further provided with a shift lever limiting shaft, and the shift lever limiting shaft is used to limit the downward displacement distance of the limiting member.

10. The fruit and vegetable feeding device according to claim 1, characterized in that: The fruit and vegetable loading device further includes a water pool, the mounting frame is arranged in the water pool, and the supporting frame is located within the horizontal projection range of the water pool.