Fruit and vegetable conveying mechanism and fruit and vegetable sorting device

Abstract

The utility model relates to the technical field of fruit and vegetable sorting, and discloses a fruit and vegetable conveying mechanism and a fruit and vegetable sorting device. The fruit and vegetable conveying mechanism comprises a receiving channel, a flow guide channel, a lifting assembly, an output channel and a backflow channel. The receiving channel is connected to the input end of the diversion channel; the input end of the lifting assembly is connected to the output end of the flow guide channel, the lifting assembly is obliquely arranged, and the input end of the lifting assembly is lower than the output end of the lifting assembly; the input end of the output channel is connected to the output end of the lifting assembly. The input end of the backflow channel is connected to the joint of the flow guide channel and the lifting assembly. Through the arrangement, the technical problem that in the prior art, when part of fruits and vegetables pass through a fruit and vegetable sorting mechanism, the fruit and vegetable sorting mechanism cannot collect information of the fruits and vegetables in time, and consequently part of fruits and vegetables cannot be sorted is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to fruit and vegetable sorting technical field, in particular to a fruit and vegetable conveying mechanism and fruit and vegetable sorting device. BACKGROUND

[0002] At present, fruit and vegetable is a kind of food that people often eat, and it includes cherry, apple, pear and tomato etc.; fruit and vegetable needs to be picked after ripening, and is transported to factory for sorting treatment after picking to facilitate subsequent packaging and selling.

[0003] In related technologies, fruit and vegetable sorting device can include fruit and vegetable sorting mechanism and multiple output channels, and user puts picked fruit and vegetable into fruit and vegetable sorting mechanism, which can include weight acquisition component, image acquisition component or component for acquiring other information of fruit and vegetable, and fruit and vegetable sorting mechanism can sort fruit and vegetable according to the information of fruit and vegetable, and then fruit and vegetable sorting mechanism delivers fruit and vegetable to corresponding output channel.

[0004] However, fruit and vegetable sorting mechanism fails to acquire information of fruit and vegetable in time when part of fruit and vegetable passes through fruit and vegetable sorting mechanism, so that part of fruit and vegetable cannot be sorted. UTILITY MODEL CONTENT

[0005] The utility model embodiment aims at providing a fruit and vegetable conveying mechanism and fruit and vegetable sorting device to solve the technical problem that fruit and vegetable sorting mechanism fails to acquire information of fruit and vegetable in time when part of fruit and vegetable passes through fruit and vegetable sorting mechanism in prior art, so that part of fruit and vegetable cannot be sorted.

[0006] The utility model embodiment solves its technical problem by adopting the following technical scheme:

[0007] Provide a kind of fruit and vegetable conveying mechanism, comprising:

[0008] receiving channel;

[0009] flow guide passage, the receiving channel is connected at the input end of the flow guide passage;

[0010] lifting assembly, the input end of the lifting assembly is connected at the output end of the flow guide passage, the lifting assembly is obliquely arranged, and the input end of the lifting assembly is lower than the output end of the lifting assembly;

[0011] output channel, the input end of the output channel is connected at the output end of the lifting assembly;

[0012] backflow passage, the input end of the backflow passage is connected at the connection of the flow guide passage and the lifting assembly.

[0013] The input end of the receiving channel can be connected to the output end of the output mechanism in the fruit and vegetable sorting device, and the output channel can be connected to the input end of the fruit and vegetable sorting mechanism in the fruit and vegetable sorting device; the fruit and vegetable without information collection can be transported to the receiving channel, and then enter the flow guide channel through the receiving channel; the liquid in the flow guide channel can drive the fruit and vegetable to move to the lifting assembly; the lifting assembly is inclinedly arranged, the input end of the lifting assembly is lower than the output end of the lifting assembly, and then the lifting assembly can drive the fruit and vegetable to move upwardly and obliquely, so that the fruit and vegetable is separated from the liquid in the flow guide channel and is transported to the output channel; the liquid in the flow guide channel can flow back to the input end of the backflow channel through the output end of the flow guide channel, and the output channel can transport the fruit and vegetable to the input end of the fruit and vegetable sorting mechanism for sorting.

[0014] The fruit and vegetable sorting mechanism collects information from the fruit and vegetable for the second time, and distributes the fruit and vegetable to the corresponding output port, so that the fruit and vegetable cannot be output through the output mechanism.

[0015] In some embodiments, the receiving channel is located above the flow guide channel, the receiving channel comprises a connecting section and an inclined section, the output end of the connecting section is connected to the input end of the inclined section, the input end of the inclined section is higher than the output end of the inclined section, and the output end of the inclined section is connected to the input end of the flow guide channel.

[0016] Through the above structure, the receiving channel is located above the flow guide channel, so that in the horizontal direction, the installation space of the receiving channel and the flow guide channel partially overlaps, so as to reduce the installation space of the whole fruit and vegetable conveying mechanism in the horizontal direction. The output end of the inclined section is connected to the input end of the flow guide channel, so that the fruit and vegetable can move downwardly through the inclined section, and the receiving channel can not need an additional driving member.

[0017] In some embodiments, the output end of the flow guide channel is located above the backflow channel, the flow guide channel is provided with a flow guide groove, the flow guide channel comprises a conveying chain plate, the conveying chain plate is located at the bottom of the flow guide channel to form a bottom groove wall of the flow guide groove, and the conveying chain plate is provided with a communication groove penetrating through the conveying chain plate.

[0018] The backflow channel is provided with a backflow groove, and the flow guide groove communicates with the backflow groove through the communication groove.

[0019] Through the above structure, the output end of the flow guide channel is located above the backflow channel, so that in the horizontal direction, the flow guide channel and the backflow channel partially overlap, so as to reduce the installation space of the whole fruit and vegetable conveying mechanism in the horizontal direction. The conveying chain plate can drive the fruit and vegetable in the flow guide groove to move to the lifting assembly, the flow guide groove communicates with the backflow groove through the communication groove, and the communication groove can allow the liquid in the flow guide channel to flow into the input end of the backflow channel.

[0020] In some embodiments, the fruit and vegetable conveying mechanism further comprises a support frame, the flow guide channel comprises a first mounting section at an output end of the flow guide channel, the flow return channel comprises a second mounting section at an output end of the flow return channel, the support frame is mounted between the first mounting section and the second mounting section, and the first mounting section is fixed to the second mounting section via the support frame.

[0021] Through the above structure, the support frame is mounted between the first mounting section and the second mounting section, so that the first mounting section is fixed relative to the second mounting section, and then the second mounting section can support the first mounting section via the support frame, so as to improve the stability of the flow guide channel and the flow return channel.

[0022] In some embodiments, the support frame comprises a cross beam and two foot supports, one end of the cross beam is connected to the upper end of one of the foot supports, and the other opposite end of the cross beam is connected to the upper end of the other foot support.

[0023] The lower end of one of the foot supports is connected to the upper end of one side tank wall of the flow return tank, the lower end of the other foot support is connected to the upper end of the other opposite side tank wall of the flow return tank, the upper end of the flow guide channel is connected to the cross beam, and the flow guide channel is partially accommodated in the flow return tank.

[0024] Through the above structure, the upper part of the first mounting section is fixed to the cross beam, the upper part of the second mounting section is fixed to the foot support, and the flow guide channel is partially accommodated in the flow return tank, so that the installation space of the flow guide channel and the flow return channel in the vertical direction is smaller, so as to reduce the overall installation space of the fruit and vegetable conveying mechanism.

[0025] In some embodiments, the lifting assembly comprises:

[0026] a first mounting frame located between the flow guide channel and the output channel;

[0027] a first conveying component, an input end of the first conveying component is connected to the output end of the flow guide channel, the first conveying component is arranged obliquely, the input end of the first conveying component is lower than the output end of the first conveying component, and the first conveying component is used for conveying fruits and vegetables;

[0028] a first driving component mounted to the flow guide channel, the first driving component is used for driving the first conveying component to move.

[0029] Through the above structure, the first driving component can drive the first conveying component to move, and the first conveying component can convey the fruits and vegetables from the output end of the flow guide channel to the input end of the output channel when the first conveying component moves; the first conveying component is obliquely arranged, the input end of the first conveying component is lower than the output end of the lifting assembly, and then the first conveying component can drive the fruits and vegetables to separate from the liquid in the flow guide groove.

[0030] In some embodiments, the lifting assembly further comprises a plurality of limiting protrusions, the limiting protrusions are protruding on the surface of the first conveying component, and all the limiting protrusions are arranged in sequence in the conveying direction of the first conveying component.

[0031] The first mounting frame comprises a first side wall and a second side wall, the first conveying component is located between the first side wall and the second side wall, one side of the limiting protrusion faces the first side wall, and the other opposite side of the limiting protrusion faces the second side wall.

[0032] Through the above structure, the limiting protrusion at the input end of the first conveying component can abut against the fruits and vegetables at the output end of the flow guide groove, and in the process of movement of the first conveying component, the limiting protrusion can drive the fruits and vegetables to move obliquely upward, so as to avoid the fruits and vegetables on the first conveying component from falling off the first conveying component, and then to avoid the bruising of the fruits and vegetables.

[0033] In some embodiments, the lifting assembly comprises a limiting plate, the limiting plate is installed on the first mounting frame, the limiting plate and the first mounting frame jointly enclose a limiting groove, the input end of the first conveying component is located in the limiting groove, and the output end of the flow guide channel is higher than the opening of the limiting groove.

[0034] Through the above structure, the limiting groove can limit the fruits and vegetables at the input end of the first conveying component, so as to avoid the fruits and vegetables at the input end of the first conveying component from falling into the backflow channel, and to improve the conveying efficiency of the fruits and vegetables by the lifting assembly.

[0035] In some embodiments, the output channel comprises:

[0036] A second mounting frame connected to the first mounting frame;

[0037] A second conveying component installed on the second mounting frame, the input end of the second conveying component is connected to the output end of the first conveying component, and the second conveying component is used for conveying fruits and vegetables; in the horizontal direction, the conveying direction of the second conveying component and the conveying direction of the first conveying component form a preset angle;

[0038] A second driving component installed on the second mounting frame, the second driving component is used for driving the second conveying component to move.

[0039] Through the above structure, the second driving component can drive the second conveying component to move, and the second conveying component can convey the fruits and vegetables from the output end of the lifting assembly to the input end of the fruit and vegetable sorting mechanism; the conveying direction of the second conveying component is at a preset angle with the conveying direction of the first conveying component, so that the lifting assembly can be located on one side of the fruit and vegetable sorting mechanism, thereby facilitating the installation of the lifting assembly.

[0040] The utility model discloses another embodiment still provides a kind of fruit and vegetable sorting device, including the fruit and vegetable conveying mechanism in any one embodiment above, still include fruit and vegetable sorting mechanism, output mechanism and fruit and vegetable conveying mechanism, the output mechanism includes multiple output ports;The output end of the fruit and vegetable sorting mechanism is connected to the input end of the output mechanism;The fruit and vegetable sorting mechanism can collect the information of fruit and vegetable, and the output mechanism exports fruit and vegetable through different output ports according to the information of fruit and vegetable;The input end of the fruit and vegetable conveying mechanism is connected to the output port of the output mechanism, and the output end of the fruit and vegetable conveying mechanism is connected to the input end of the fruit and vegetable sorting mechanism.

[0041] Compared with prior art, the input end of the receiving channel can be connected to the output end of the output mechanism in the fruit and vegetable sorting device, and the output channel can be connected to the input end of the fruit and vegetable sorting mechanism in the fruit and vegetable sorting device;Fruit and vegetable without collected information can be conveyed to the receiving channel, and then enter the flow guide channel through the receiving channel, and there can be flowing liquid in the flow guide channel, and the liquid in the flow guide groove drives the fruit and vegetable to move to the lifting assembly;The lifting assembly is inclinedly arranged, and the input end of the lifting assembly is lower than the output end of the lifting assembly, so that the lifting assembly can drive the fruit and vegetable to move upwardly and obliquely, so that the fruit and vegetable is separated from the liquid in the flow guide channel and is conveyed to the output channel;The liquid in the flow guide channel can flow back to the input end of the backflow channel through the output end of the flow guide channel, and the output channel can convey the fruit and vegetable to the input end of the fruit and vegetable sorting mechanism for sorting.

[0042] The fruit and vegetable sorting mechanism performs secondary information collection on the fruit and vegetable without collected information for the first time, and distributes the fruit and vegetable to the corresponding output port, so that part of the fruit and vegetable can be sorted without being sorted. BRIEF DESCRIPTION OF DRAWINGS

[0043] One or more embodiments are exemplarily illustrated by pictures in corresponding drawings, which do not constitute limitation to the embodiments, and elements with the same reference numerals in the drawings represent similar elements, unless otherwise specified, and the drawings do not constitute proportional limitation.

[0044] Figure 1 is a schematic view of the fruit and vegetable sorting device in one embodiment of the utility model;

[0045] Figure 2 is a perspective view of the fruit and vegetable conveying mechanism in another embodiment of the utility model;

[0046] Figure 3 is Figure 2 Partial view of the receiving channel of the fruit and vegetable conveying mechanism;

[0047] Figure 4 is Figure 2 Partial view of the communication groove of the fruit and vegetable conveying mechanism;

[0048] Figure 5 is Figure 2 Partial view of the return flow channel of the fruit and vegetable conveying mechanism;

[0049] Figure 6 is Figure 2 Partial view of the lifting assembly of the fruit and vegetable conveying mechanism;

[0050] Figure 7 is Figure 2 Another partial view of the lifting assembly of the fruit and vegetable conveying mechanism;

[0051] Figure 8 is Figure 2 Partial view of the output channel of the fruit and vegetable conveying mechanism.

[0052] Reference signs:

[0053] 1000, fruit and vegetable sorting device; 100, fruit and vegetable conveying mechanism; 10, receiving channel; 12, connecting section; 122, first section; 124, second section; 14, inclined section; 102, guide groove; 20, flow guide channel; 202, flow guide groove; 204, communication groove; 21, conveying chain plate; 22, first mounting section; 24, support plate; 30, lifting assembly; 31, first mounting frame; 312, first side wall; 314, second side wall; 32, first conveying component; 33, first driving component; 34, limiting protrusion; 35, limiting plate; 302, limiting groove; 40, output channel; 42, second mounting frame; 44, second conveying component; 46, second driving component; 50, return flow channel; 52, second mounting section; 502, return flow groove; 60, support frame; 62, cross beam; 64, foot support; 200, fruit and vegetable sorting mechanism; 300, output mechanism. DETAILED DESCRIPTION

[0054] For the convenience of understanding the utility model, the utility model will be explained in more detail below in combination with the drawings and specific embodiments. It should be noted that when an element is described as being "connected" to another element, it can be directly on the other element or one or more intervening elements can be present therebetween. The terms "upper", "lower", "left", "right", "upper end", "lower end", "top" and "bottom" and the like used in the specification indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0055] Unless otherwise defined, all technical and scientific terms used in the specification are the same as those commonly understood by a person skilled in the art of the utility model. The terms used in the specification of the utility model are only for the purpose of describing the specific embodiments and are not used to limit the utility model.

[0056] The fruit and vegetable conveying mechanism 100 and the fruit and vegetable sorting device 1000 provided by the embodiments of the application will be described in detail below in combination with all the drawings and specific embodiments.

[0057] Please refer to Figure 1 , Figure 2 and Figure 3 , the utility model discloses a kind of fruit and vegetable sorting device 1000, including fruit and vegetable sorting mechanism 200, output mechanism 300 and fruit and vegetable conveying mechanism 100, output mechanism 300 includes multiple output ports;The output end of fruit and vegetable sorting mechanism 200 is connected to the input end of output mechanism 300;Fruit and vegetable sorting mechanism 200 can collect the information of fruit and vegetable, and output mechanism 300 exports fruit and vegetable through different output ports according to the information of fruit and vegetable.Fruit and vegetable conveying mechanism 100 input end is connected to the output port of output mechanism 300, and the output end of fruit and vegetable conveying mechanism 100 is connected to the input end of fruit and vegetable sorting mechanism 200.

[0058] The utility model discloses a kind of fruit and vegetable conveying mechanism 100 in another embodiment, including receiving channel 10, guide channel 20, lifting assembly 30, output channel 40 and backflow channel 50;Receiving channel 10 is connected to the input end of guide channel 20;The input end of lifting assembly 30 is connected to the output end of guide channel 20, lifting assembly 30 is inclined to be arranged, and the input end of lifting assembly 30 is lower than the output end of lifting assembly 30;The input end of output channel 40 is connected to the output end of lifting assembly 30;The input end of backflow channel 50 is connected to the junction of guide channel 20 and lifting assembly 30.

[0059] The fruit and vegetable sorting mechanism 200 can fail to collect information of part of the fruits and vegetables in time, and the fruits and vegetables without collected information can be transported to the output end of the output mechanism 300.

[0060] Through the above structure, the input end of the receiving channel 10 can be connected to the output end of the output mechanism 300 in the fruit and vegetable sorting device 1000, and the output channel 40 can be connected to the input end of the fruit and vegetable sorting mechanism 200 in the fruit and vegetable sorting device 1000; the fruits and vegetables without collected information can be transported to the receiving channel 10, and then enter the flow guide channel 20 through the receiving channel 10, and the flow guide channel 20 can have flowing liquid, and the liquid in the flow guide groove 202 drives the fruits and vegetables to move to the lifting assembly 30; the lifting assembly 30 is inclinedly arranged, the input end of the lifting assembly 30 is lower than the output end of the lifting assembly 30, and then the lifting assembly 30 can drive the fruits and vegetables to move obliquely upward, so that the fruits and vegetables are separated from the liquid in the flow guide channel 20 and are transported to the output channel 40; the liquid in the flow guide channel 20 can flow back to the input end of the backflow channel 50 through the output end of the flow guide channel 20, and the output channel 40 can transport the fruits and vegetables to the input end of the fruit and vegetable sorting mechanism 200.

[0061] The fruit and vegetable sorting mechanism 200 performs secondary information collection on the fruits and vegetables without collected information for the first time, and distributes the fruits and vegetables to corresponding output ports, so that part of the fruits and vegetables can be avoided from failing to be sorted.

[0062] Specifically, the fruit and vegetable conveying mechanism 100 is used for conveying fruits and vegetables, and cherries are taken as examples in the embodiment. In the embodiment, the receiving channel 10 can be an inclined downward conveying structure, and the receiving channel 10 can be provided with a guide groove 102, and the fruits and vegetables can flow to the input end of the flow guide channel 20 through the guide groove 102. The flow guide channel 20 can be a strip-shaped structure, and a water pump can be arranged at the input end of the flow guide channel 20, and the water pump can inject liquid into the flow guide channel 20, and the liquid can flow from the input end of the flow guide channel 20 to the output end of the flow guide channel 20, so as to drive the fruits and vegetables in the flow guide channel 20 to move toward the lifting assembly 30. The backflow channel 50 can be located below the flow guide channel 20, and the liquid at the output end of the flow guide channel 20 can flow into the backflow channel 50; and the output end of the backflow channel 50 can be connected to the water pump, so as to realize recycling of the liquid in the flow guide channel 20 and the backflow channel 50.

[0063] The lifting assembly 30 can include a motor-driven conveying belt, and the conveying belt is inclinedly arranged upward, and when the fruits and vegetables in the flow guide channel 20 move to the input end of the lifting assembly 30, the conveying belt can drive the fruits and vegetables to move obliquely upward. The output channel 40 can also include a motor-driven conveying belt, and the output channel 40 can drive the fruits and vegetables to return to the fruit and vegetable sorting mechanism 200.

[0064] In other embodiments, the receiving channel 10 can also be other structures, such as a motor-driven conveying belt; the lifting assembly 30 can also include other structures, such as a motor-driven conveying chain plate; and the output channel 40 can also be other structures, such as a motor-driven conveying chain plate.

[0065] In some embodiments, the receiving channel 10 is located above the flow guide channel 20, the receiving channel 10 includes a connecting section 12 and an inclined section 14, the output end of the connecting section 12 is connected to the input end of the inclined section 14, the input end of the inclined section 14 is higher than the output end of the inclined section 14, and the output end of the inclined section 14 is connected to the input end of the flow guide channel 20.

[0066] Through the above structure, the receiving channel 10 is located above the flow guide channel 20, so that in the horizontal direction, the installation space of the receiving channel 10 and the flow guide channel 20 partially overlaps, so as to reduce the installation space of the entire fruit and vegetable conveying mechanism 100 in the horizontal direction. The output end of the inclined section 14 is connected to the input end of the flow guide channel 20, so that the fruit and vegetable can move downward through the inclined section 14, and the receiving channel 10 can not need an additional driving member.

[0067] Specifically, in the present embodiment, the connecting section 12 is arranged parallel to the horizontal plane, and the connecting section 12 can have a structure similar to an “L” shape. In the horizontal direction, the connecting section 12 includes a first section 122 and a second section 124, the first section 122 is perpendicular to the second section 124, one end of the second section 124 away from the first section 122 is connected to the inclined section 14, and the extension direction of the second section 124 is the same as the extension direction of the inclined section 14.

[0068] In other embodiments, the connecting section 12 can also be other structures, such as a straight line structure; and the inclined section 14 can also be other structures, such as an arc-shaped structure.

[0069] Please refer to Figure 4 and Figure 5 In some embodiments, the output end of the flow guide channel 20 is located above the backflow channel 50, the flow guide channel 20 is provided with a flow guide groove 202, the flow guide channel 20 includes a conveying chain plate 21, the conveying chain plate 21 is located at the bottom of the flow guide channel 20 to form a bottom groove wall of the flow guide groove 202, the conveying chain plate 21 is provided with a communication groove 204, the communication groove 204 penetrates through the conveying chain plate 21; the backflow channel 50 is provided with a backflow groove 502, and the flow guide groove 202 communicates with the backflow groove 502 through the communication groove 204.

[0070] The output end of the guide channel 20 is located above the return channel 50, so that the guide channel 20 and the return channel 50 partially overlap in the horizontal direction, so as to reduce the installation space of the whole fruit and vegetable conveying mechanism 100 in the horizontal direction. The conveying chain plate 21 can drive the fruits and vegetables in the guide groove 202 to move to the lifting assembly 30. The guide groove 202 is communicated with the return groove 502 through the communication groove 204, and the communication groove 204 can allow the liquid in the guide channel 20 to flow into the input end of the return channel 50.

[0071] Specifically, in the embodiment, the guide channel 20 can be a strip-shaped channel formed by sheet metal members, so as to form the guide groove 202. The upper part of the guide groove 202 can be open. The conveying chain plate 21 is located at the bottom of the guide channel 20, so as to form the bottom groove wall of the guide groove 202. The conveying chain plate 21 can be driven by a motor.

[0072] The return channel 50 can also be a strip-shaped channel formed by sheet metal members, so as to form the return groove 502. The upper part of the return groove 502 can also be open. The communication groove 204 can penetrate through the bottom groove wall of the guide groove 202. The communication groove 204 can be linear. The number of the communication grooves 204 can be multiple. All the communication grooves 204 are arranged side by side. The width of the communication groove 204 is smaller than the size of the fruits and vegetables, so as to avoid the fruits and vegetables falling through the communication groove 204.

[0073] In other embodiments, the communication groove 204 can also have other shapes, such as a wave shape. The guide channel 20 and the return channel 50 can also have other structures, such as a hollow tubular structure.

[0074] In some embodiments, the fruit and vegetable conveying mechanism 100 further comprises a support frame 60. The guide channel 20 comprises a first mounting section 22, and the first mounting section 22 is located at the output end of the guide channel 20. The return channel 50 comprises a second mounting section 52, and the second mounting section 52 is located at the output end of the return channel 50. The support frame 60 is mounted between the first mounting section 22 and the second mounting section 52. The first mounting section 22 is fixed to the second mounting section 52 through the support frame 60.

[0075] Through the above structure, the support frame 60 is mounted between the first mounting section 22 and the second mounting section 52, so that the first mounting section 22 is fixed relative to the second mounting section 52. Then, the second mounting section 52 can support the first mounting section 22 through the support frame 60, so as to improve the stability of the guide channel 20 and the return channel 50.

[0076] Specifically, the support frame 60 and the first mounting section 22 can be fixedly connected through screws or bolts. The support frame 60 and the second mounting section 52 can also be fixedly connected through screws or bolts.

[0077] In some embodiments, the support frame 60 comprises a crossbeam 62 and two legs 64, one end of the crossbeam 62 is connected to the upper end of one leg 64, and the other opposite end of the crossbeam 62 is connected to the upper end of the other leg 64.

[0078] The lower end of one leg 64 is connected to the upper end of one side wall of the return tank 502, and the lower end of the other leg 64 is connected to the upper end of the other opposite side wall of the return tank 502. The upper end of the guide channel 20 is connected to the crossbeam 62, and the guide channel 20 is partially accommodated in the return tank 502.

[0079] Through the above structure, the upper part of the first mounting section 22 is fixed to the crossbeam 62, the upper part of the second mounting section 52 is fixed to the leg 64, and the guide channel 20 is partially accommodated in the return tank 502. Thus, in the vertical direction, the installation space of the guide channel 20 and the return channel 50 is smaller, so as to reduce the installation space of the fruit and vegetable conveying mechanism 100 as a whole.

[0080] Specifically, the first mounting section 22 and the second mounting section 52 can be arranged parallel to the horizontal plane. The number of support frames 60 can be multiple, and in the extension direction of the first mounting section 22, all the support frames 60 are arranged in sequence, and the distance between adjacent two support frames 60 is equal. The crossbeam 62 and the leg 64 can be hollow strip structures made of steel, and the extension direction of the crossbeam 62 is perpendicular to the extension direction of the leg 64. In the horizontal direction, the width of the return channel 50 is greater than the width of the guide channel 20, so that the guide channel 20 can be partially accommodated in the return tank 502.

[0081] Please refer to Figure 6 and Figure 7 In some embodiments, the lifting assembly 30 comprises a first mounting frame 31, a first conveying component 32, and a first driving component 33. The first mounting frame 31 is located between the guide channel 20 and the output channel 40. The input end of the first conveying component 32 is connected to the output end of the guide channel 20. The first conveying component 32 is arranged obliquely, and the input end of the first conveying component 32 is lower than the output end of the first conveying component 32. The first conveying component 32 is used for conveying fruits and vegetables. The first driving component 33 is installed on the guide channel 20, and the first driving component 33 is used for driving the first conveying component 32 to move.

[0082] Through the above structure, the first driving component 33 can drive the first conveying component 32 to move, and when the first conveying component 32 moves, it can convey fruits and vegetables from the output end of the guide channel 20 to the input end of the output channel 40. The first conveying component 32 is arranged obliquely, and the input end of the first conveying component 32 is lower than the output end of the first conveying component 32. Thus, the first conveying component 32 can drive the fruits and vegetables to separate from the liquid in the guide tank 202.

[0083] Specifically, the first mounting frame 31 can be a rack structure made of sheet metal, and the first mounting frame 31 can be fixed to the ground through a foot support frame. The first conveying component 32 can be a conveying belt, both ends of the first conveying component 32 can be sleeved on a roller, the roller can rotate relative to the first mounting frame 31, and the first driving component 33 can be a motor, which can drive the roller to rotate through a transmission belt to drive the first conveying component 32 to move. The upper portion of the flow guide channel 20 can be provided with a support plate 24, and the first driving component 33 can be fixed to the support plate 24 through screws.

[0084] In some embodiments, the lifting assembly 30 further comprises a plurality of limiting protrusions 34, which are protruded from the surface of the first conveying component 32, and all the limiting protrusions 34 are arranged in sequence in the conveying direction of the first conveying component 32.

[0085] The first mounting frame 31 comprises a first side wall 312 and a second side wall 314, and the first conveying component 32 is located between the first side wall 312 and the second side wall 314. One side of the limiting protrusion 34 faces the first side wall 312, and the other opposite side of the limiting protrusion 34 faces the second side wall 314.

[0086] Through the above structure, the limiting protrusion 34 located at the input end of the first conveying component 32 can abut against the fruits and vegetables at the output end of the flow guide groove 202. During the movement of the first conveying component 32, the limiting protrusion 34 can drive the fruits and vegetables to move upwardly and obliquely, so as to avoid the fruits and vegetables on the first conveying component 32 from falling off the first conveying component 32, thereby avoiding the bruising of the fruits and vegetables.

[0087] Specifically, in the present embodiment, the limiting protrusion 34 can be a rectangular plate structure, the limiting protrusion 34 is perpendicular to the conveying direction of the first conveying component 32, the distance between one side of the limiting protrusion 34 and the first side wall 312 is less than the size of the fruits and vegetables, and the distance between the other opposite side of the limiting protrusion 34 and the second side wall 314 is also less than the size of the fruits and vegetables.

[0088] In other embodiments, the limiting protrusion 34 can also be other structures, such as a block structure similar to a cuboid.

[0089] In some embodiments, the lifting assembly 30 comprises a limiting plate 35, which is installed on the first mounting frame 31, and the limiting plate 35 and the first mounting frame 31 jointly form a limiting groove 302, the input end portion of the first conveying component 32 is located in the limiting groove 302, and the output end of the flow guide channel 20 is higher than the opening of the limiting groove 302.

[0090] Through the above structure, the limiting groove 302 can limit the fruits and vegetables at the input end of the first conveying component 32, so as to avoid the fruits and vegetables at the input end of the first conveying component 32 from falling into the reflux channel 50, thereby improving the conveying efficiency of the lifting assembly 30 on the fruits and vegetables.

[0091] Specifically, the limiting plate 35 can be a flip-top structure made of sheet metal, and the limiting plate 35 can be fixed to the first mounting frame 31 by screws to form the limiting groove 302. The opening of the limiting groove 302 faces upward, so that the input end of the first conveying component 32 is located in the limiting groove 302.

[0092] Please refer to Figure 8 In some embodiments, the output channel 40 includes a second mounting frame 42, a second conveying component 44, and a second driving component 46. The second mounting frame 42 is connected to the first mounting frame 31. The second conveying component 44 is mounted on the second mounting frame 42. The input end of the second conveying component 44 is connected to the output end of the first conveying component 32, and the second conveying component 44 is used for conveying fruits and vegetables. In the horizontal direction, the conveying direction of the second conveying component 44 is at a preset angle with the conveying direction of the first conveying component 32. The second driving component 46 is mounted on the second mounting frame 42, and the second driving component 46 is used for driving the second conveying component 44 to move.

[0093] Through the above structure, the second driving component 46 can drive the second conveying component 44 to move, and the second conveying component 44 can convey the fruits and vegetables from the output end of the lifting assembly 30 to the input end of the fruit sorting mechanism 200 when moving. The conveying direction of the second conveying component 44 is at a preset angle with the conveying direction of the first conveying component 32, so that the lifting assembly 30 can be located on one side of the fruit sorting mechanism 200, thereby facilitating the installation of the lifting assembly 30.

[0094] Specifically, the second mounting frame 42 can be a rack structure made of sheet metal, and the second conveying component 44 can be a conveying belt. Both ends of the second conveying component 44 can be sleeved on a roller, and the roller can rotate relative to the second mounting frame 42. The second driving component 46 can be a motor, and the second driving component 46 can drive the roller to rotate through a transmission belt, so as to drive the second conveying component 44 to move. In the horizontal direction, the conveying direction of the second conveying component 44 is perpendicular to the conveying direction of the first conveying component 32.

[0095] Finally, it should be noted that: the above examples are used to illustrate the technical solutions of the present application, rather than limiting them; under the idea of the present application, the technical features in the above examples or different examples can also be combined, the steps can be implemented in any order, and there are many other changes of different aspects of the present application as described above, which are not provided in detail for simplicity; although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing examples, or make equivalent replacement for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A fruit and vegetable conveying mechanism, characterized by, The application relates to a fruit and vegetable conveying device. The device comprises a receiving channel, a flow guide channel, a lifting assembly, an output channel and a backflow channel. The receiving channel is connected to the input end of the flow guide channel. The input end of the lifting assembly is connected to the output end of the flow guide channel. The output end of the lifting assembly is connected to the input end of the output channel. The input end of the backflow channel is connected to the joint of the flow guide channel and the lifting assembly.

2. The fruit and vegetable conveying mechanism according to claim 1, characterized in that The receiving channel is located above the flow guide channel.

3. The fruit and vegetable conveying mechanism according to claim 1, characterized in that, The receiving channel comprises a connecting section and an inclined section. The output end of the connecting section is connected to the input end of the inclined section.

4. The fruit and vegetable conveying mechanism according to claim 3, characterized in that The input end of the inclined section is higher than the output end of the inclined section.

5. The fruit and vegetable conveying mechanism according to claim 4, characterized in that The output end of the inclined section is connected to the input end of the flow guide channel. The output end of the flow guide channel is located above the backflow channel.

6. The fruit and vegetable conveying mechanism according to claim 1, characterized in that, The flow guide channel is provided with a flow guide groove. The flow guide channel comprises a conveying chain plate. The conveying chain plate is located at the bottom of the flow guide channel to form the bottom groove wall of the flow guide groove. The conveying chain plate is provided with a communication groove.

7. The fruit and vegetable conveying mechanism according to claim 6, characterized in that The flow guide groove is communicated with the backflow groove through the communication groove. The flow guide channel comprises a first mounting section. The first mounting section is located at the output end of the flow guide channel. The backflow channel comprises a second mounting section. The second mounting section is located at the output end of the backflow channel. The support frame is mounted between the first mounting section and the second mounting section. The first mounting section is fixed to the second mounting section through the support frame. The support frame comprises a cross beam and two foot supports. One end of the cross beam is connected to the upper end of one of the foot supports. The other end of the cross beam is connected to the upper end of the other foot support. The lower end of one of the foot supports is connected to the upper end of one side groove wall of the backflow groove. The lower end of the other foot support is connected to the upper end of the other side groove wall of the backflow groove. The upper end of the flow guide channel is connected to the cross beam. The flow guide channel is partially accommodated in the backflow groove. The lifting assembly comprises a first mounting frame, a first conveying component, and a first driving component. The first mounting frame is located between the flow guide channel and the output channel. The input end of the first conveying component is connected to the output end of the flow guide channel. The first conveying component is inclined. The input end of the first conveying component is lower than the output end of the first conveying component. The first conveying component is used for conveying fruits and vegetables. The first driving component is mounted on the flow guide channel. The first driving component is used for driving the first conveying component to move. The lifting assembly further comprises a plurality of limiting protrusions. The limiting protrusions are protruded from the surface of the first conveying component. All the limiting protrusions are arranged in sequence in the conveying direction of the first conveying component. The first mounting frame comprises a first side wall and a second side wall, the first conveying component is located between the first side wall and the second side wall, one side of the limiting protrusion faces the first side wall, and the other opposite side of the limiting protrusion faces the second side wall.

8. The fruit and vegetable conveying mechanism according to claim 7, characterized in that The lifting assembly comprises a limiting plate, the limiting plate is installed on the first mounting frame, the limiting plate and the first mounting frame jointly form a limiting groove, the input end part of the first conveying component is located in the limiting groove, and the output end of the flow guide channel is higher than the opening of the limiting groove.

9. The fruit and vegetable conveying mechanism according to claim 6, characterized in that The output channel comprises: A second mounting frame connected to the first mounting frame; A second conveying component installed on the second mounting frame, the input end of the second conveying component is connected to the output end of the first conveying component, and the second conveying component is used for conveying fruits and vegetables; in the horizontal direction, the conveying direction of the second conveying component forms a preset angle with the conveying direction of the first conveying component; A second driving component installed on the second mounting frame, the second driving component is used for driving the second conveying component to move.

10. A fruit and vegetable sorting apparatus, characterized in that, The fruit and vegetable conveying mechanism comprises the fruit and vegetable conveying mechanism according to any one of claims 1-9, a fruit and vegetable sorting mechanism, an output mechanism and a fruit and vegetable conveying mechanism, the output mechanism comprises a plurality of output ports; the output end of the fruit and vegetable sorting mechanism is connected to the input end of the output mechanism; the fruit and vegetable sorting mechanism can collect information of fruits and vegetables, the output mechanism outputs fruits and vegetables through different output ports according to the information of fruits and vegetables; the input end of the fruit and vegetable conveying mechanism is connected to the output port of the output mechanism, and the output end of the fruit and vegetable conveying mechanism is connected to the input end of the fruit and vegetable sorting mechanism.

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