Conveying belt picking device

Abstract

The utility model provides a conveyer belt picking device, which relates to the technical field of agricultural equipment and comprises a picking conveyer belt, the picking conveyer belt comprises a picking conveying frame body and a swing power assembly, one end of the picking conveying frame body is rotatably connected to the side of a collecting vehicle, and the swing power assembly is connected with the upper end of the collecting vehicle. The end, away from the collecting vehicle, of the swing power assembly is connected with the picking conveying frame. The end, away from the collecting vehicle, of the picking conveying frame body can swing upwards or downwards relative to the collecting vehicle. The crop collecting vehicle has the advantages that the picking conveying belt can be arranged to swing upwards or downwards according to the gradient of a planting field, when crops are picked, people only need to drive the collecting vehicle to the road of the planting field, the picking conveying belt can extend to the planting field, and people place the picked crops on the picking conveying belt; the picking conveying belt conveys the crops to the collecting vehicle for collection, and the efficiency of the whole picking work is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural equipment, in particular to a conveyor belt picking device. Background Art

[0002] When picking fruits and vegetables on the farm, the degree of maturity of large areas of fruits and vegetables is different, so manual picking is often required. The time from ripening to ripening and rotting of fruits and vegetables is very short, so ripe fruits and vegetables need to be picked in a short time. Since the planting base is generally muddy land and fruits and vegetables are densely planted, it is not convenient to use vehicles to transport fruits and vegetables in the planting area. The traditional method is that the vehicles stay in the passages of the orchard, and the pickers pick the fruits and vegetables with baskets on their backs, and then walk to the vehicles to unload them. When picking in this way, the pickers have to walk back and forth between the fruit and vegetable garden and the collection vehicle many times a day, which is both energy-consuming and time-consuming. It often happens that the fruits and vegetables are ripe but the picking work is not completed.

[0003] The technical content disclosed in the Chinese patent document (Announcement No.: CN206155864U, Patent Name: Fruit Conveying and Packing Equipment) is: In order to prevent the collecting conveyor belt from falling, a gas spring is installed between the collecting frame and the rotating support to support and cushion the collecting conveyor belt. When the pickers are at a higher position, the height of the outer end of the collecting conveyor belt is higher to prevent the outer end of the collecting conveyor belt from falling and causing damage to the equipment. In order to keep the outer end of the collecting conveyor belt at a certain height, a strut can be installed on the collecting frame, and a fixed seat is hinged on the collecting frame. One end of the strut is hinged on the rotating support, and the other end is slidably installed in the sliding hole set in the fixed seat. A locking bolt is installed on the fixed seat, and the inner end of the locking bolt contacts the strut. Tighten the locking bolt and fix the strut, so that the collecting conveyor belt can be fixed to the rotating support, so that the outer end of the collecting conveyor belt is kept at a certain height and the outer end of the collecting conveyor belt is propped up.

[0004] From the above implementation scheme, it can be seen that the equipment is provided with a collecting conveyor belt. After people pick the fruits and vegetables, they only need to place the fruits and vegetables on the collecting conveyor belt. The collecting conveyor belt can collect the fruits and vegetables, eliminating the trouble of people walking back and forth. However, the collecting conveyor belt can only swing upward, and fruits and vegetables are generally planted on hillsides or uneven ground. These places are sometimes tilted downward and sometimes tilted upward relative to the roadside where vehicles are parked, and the planting garden is generally vast. This method of using a support pole to support the collecting conveyor belt is not suitable for a long collecting conveyor belt, so the scope of application of this equipment is relatively small. Utility Model Content

[0005] The utility model overcomes the shortcomings of the prior art, and is provided with a picking conveyor belt which can swing up and down relative to a collecting vehicle. The picking conveyor belt can be set to swing up or down according to the slope of a planting site, and can be used in a variety of terrains with wide adaptability.

[0006] In order to solve the above technical problems, the utility model is achieved through the following technical solutions:

[0007] A conveyor belt picking device comprises a picking conveyor belt, wherein the picking conveyor belt comprises a picking conveyor frame and a swing power assembly, wherein one end of the picking conveyor frame is rotatably connected to the side of a collecting vehicle, the swing power assembly is connected to the upper end of the collecting vehicle, and the end of the swing power assembly away from the collecting vehicle is connected to the picking conveyor frame;

[0008] The end of the picking and conveying frame away from the collecting vehicle can swing upward or downward relative to the collecting vehicle.

[0009] Compared with the prior art, the utility model has the beneficial effect that the picking conveyor belt can be set up or down according to the slope of the planting site. When picking crops, as long as the collection vehicle is driven to the road to the planting site, the picking conveyor belt can be extended to the planting site. People place the crops on the picking conveyor belt after picking them, and the picking conveyor belt transports the crops to the collection vehicle for collection. When picking crops, people do not need to walk back and forth between the crop picking site and the collection vehicle, which saves the time of picking crops and improves the efficiency of the entire picking work. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] The accompanying drawings are used to provide a further understanding of the present invention and are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation of the present invention. In the accompanying drawings:

[0011] Figure 1 It is the overall schematic diagram of the conveyor belt picking device;

[0012] Figure 2 This is a schematic diagram of the picking conveyor belt swinging up and down;

[0013] Figure 3 This is a schematic diagram of the picking conveyor belt structure;

[0014] Figure 4 This is a schematic diagram of the explosion of the picking conveyor belt;

[0015] Figure 5 This is a schematic diagram of the explosion of the picking and conveying frame;

[0016] Figure 6 It is a schematic diagram of the structure of the picking conveyor belt and the material receiving transition component;

[0017] Figure 7 It is a schematic diagram of the connection of the picking conveyor belt and the collection vehicle;

[0018] Figure 8 This is a schematic diagram of the supporting foot structure;

[0019] Fig. 9 It is a schematic diagram of the intermediate support shaft structure.

[0020] In the figure: A, tractor; B, collection vehicle; B1, rotating connection seat; B2, swing connection seat; B3, rotating shaft; C, loading vehicle; D, picking conveyor belt; 1, picking conveyor frame; 101, first conveying section; 1011, first frame; 1012, first pull frame; 1013, frame rotation shaft hole; 1014, first rotation shaft mounting seat; 1015, receiving material connection seat; 102, second conveying section; 1021, second frame; 1022, second pull frame; 103, third conveying section; 1031, third frame; 1032, second pull frame; 1033, second rotating shaft mounting seat; 104, conveying guard plate; 105, belt supporting component; 1051, middle supporting shaft; 105A, middle cylinder of supporting shaft; 105B, frustum at the end of supporting shaft; 1052, lower supporting shaft; 2, picking conveying belt; 3, belt driving motor; 4, first rotating shaft; 5, second rotating shaft; 6, swinging pull rod; 7, supporting foot; 701, supporting rotating connecting seat; 702, locking buckle; 703, locking hook; 8, swinging power assembly; 9, material collecting transition assembly; 901, lower transition plate; 902, upper protective plate. DETAILED DESCRIPTION

[0021] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0022] like Figures 1 to 9 As shown, a conveyor belt picking device includes a picking conveyor belt D, and the picking conveyor belt D includes a picking conveyor frame 1 and a swing power assembly 8. In this embodiment, the swing power assembly 8 is a cylinder. One end of the picking conveyor frame 1 is rotatably connected to the side of the collection vehicle B, the swing power assembly 8 is connected to the upper end of the collection vehicle B, and the end of the swing power assembly 8 away from the collection vehicle B is connected to the picking conveyor frame 1. The end of the picking conveyor frame 1 away from the collection vehicle B can swing upward or downward relative to the collection vehicle B, such as Figure 1As shown, tractor A pulls collecting vehicle B, which is connected to loading vehicle C. A picking conveyor belt D is arranged on the side of collecting vehicle B. When picking crops, tractor A pulls collecting vehicle B and loading vehicle C to move along the crop planting field, and picking conveyor belt D extends into the planting field. Picking conveyor belt D can be adjusted according to the slope of the road where collecting vehicle B stops and the crop planting field. When the slope extends downward, picking conveyor belt D swings downward relative to collecting vehicle B, and when the slope extends upward, picking conveyor belt D swings upward relative to collecting vehicle B, so that picking and loading can adapt to different terrains. Picking conveyor belt D transports crops to collecting vehicle B, and collecting vehicle B transports crops to loading vehicle C. After loading vehicle C is full, it is replaced with an empty loading vehicle C to load crops. When the crop picking in one area is completed, tractor A pulls collecting vehicle B and loading vehicle C to continue to move to the next area. Therefore, the pickers only need to move in the direction of migration vehicle A for one round. This device greatly reduces the work intensity of the pickers and improves the efficiency of picking.

[0023] The picking conveying frame 1 includes a first conveying section 101, at least one second conveying section 102 and a third conveying section 103 connected together; the first conveying section 101 includes a first frame 1011 and a first pull frame 1012 connected above the first frame 1011; the second conveying section 102 includes a second frame 1021 and a second pull frame 1022 connected above the second frame 1021; the third conveying section 103 includes a third frame 1031 and a third pull frame 1032 connected above the third frame 1031; The end away from the swing power assembly 8 is connected to the first pull frame 1012; the first pull frame 1012 is connected to the second pull frame 1022 through the swing pull rod 6, and the second pull frame 1022 is connected to the third pull frame 1032 through the swing pull rod 6. Therefore, when the swing power assembly 8 pulls the first conveying section 101, the entire picking conveying frame 1 can be swung up or down, and the swing pull rod 6 connects the various frames to achieve a linkage effect. Therefore, controlling the movement of one frame can correspondingly cause all the frames to be pulled together.

[0024] A frame rotating shaft hole 1013 is provided at one end of the first frame 1011 close to the collecting vehicle B. The collecting vehicle B is provided with a rotating connecting seat B1. The rotating connecting seat B1 is plugged with a rotating shaft B3. The rotating shaft B3 is rotatably plugged into the frame rotating shaft hole 1013, thereby realizing the articulation between the picking conveyor belt D and the picking vehicle B, making it convenient to adjust the angle of the picking conveyor belt D relative to the picking vehicle B.

[0025] A material receiving connection seat 1015 is provided at one end of the first frame 1011 close to the collecting vehicle B. The material receiving connection seat 1015 is connected to the material receiving transition assembly 9. The material receiving transition assembly 9 includes a lower transition plate 901 and an upper protective plate 902. The material receiving transition assembly 9 itself has no power to transport crops. Therefore, when the crops come to the material receiving transition assembly 9, they are mainly pushed by the crops on the picking conveyor belt D to fall onto the collecting vehicle B, so that the crops will not be damaged due to excessive impact at the junction of the two components, and the protective plate 902 further blocks the falling crops, so that the crops are all in a certain area when they fall, ensuring the orderliness of crop transportation.

[0026] The first frame 1011 is provided with a first shaft mounting seat 1014 at one end close to the collecting vehicle B, and the first shaft mounting seat 1014 is connected to the first shaft 4, and the first shaft 4 is connected to the belt drive motor 3; the third frame 1031 is provided with a second shaft mounting seat 1033 at one end away from the second frame 1021, and the second shaft mounting seat 1033 is connected to the second shaft 5. The first shaft 4 and the second shaft 5 are both connected to the picking conveyor belt 2. The picking conveyor frame 1 is provided with a belt support component 105, and the belt support component 105 includes an intermediate support shaft 1051 and a lower support shaft 1052; the intermediate support shaft 1051 is provided below the upper belt of the picking conveyor belt 2, and the lower support shaft 1052 is provided below the lower belt of the picking conveyor belt 2. The middle support shaft 1051 includes a middle support shaft cylinder 105A, both ends of which are connected to a support shaft end cone 105B, and the end of the support shaft end cone 105B with a smaller diameter faces the middle support shaft cylinder 105A. When the picking conveyor belt 2 rotates driven by the first rotating shaft 4, the two sides of the picking conveyor belt 2 are in contact with the larger end of the cone 105B at the end of the support shaft, and the middle of the picking conveyor belt 2 is the middle cylinder 105A of the support shaft. On the one hand, when the picking conveyor belt 2 deviates during rotation, the outer ends of the cones 105B at the end of the support shaft on both sides have resistance to it, which limits the rotation of the picking conveyor belt 2 to the middle of the first rotating shaft 4 and the second rotating shaft 5 and will not deviate to the left or right. On the other hand, the supporting force in the middle of the picking conveyor belt 2 is smaller than the supporting force on both sides, resulting in a concave surface in the middle of the picking conveyor belt 2 after the gravity of the crop is pressed down, and this concave surface also prevents the crop from rolling to the left and right, further limiting the crop to the middle of the picking conveyor belt 2, and preventing the crop from falling from both sides.

[0027] The end of the picking and conveying frame 1 close to and away from the collecting vehicle B is rotatably connected to a supporting foot 7, and the supporting foot 7 includes a supporting rotating connecting seat 701, and the supporting rotating connecting seat 701 is rotatably connected to the picking and conveying frame 1. A locking buckle 702 is provided on the supporting foot 7, and a locking hook 703 is connected to the picking and conveying frame 1. The locking buckle 702 and the locking hook 703 are used in conjunction with each other, and the supporting foot 7 can rotate relative to the picking and conveying frame 1 to support the end of the picking and conveying frame 1 away from the collecting vehicle B, thereby further increasing the stability of the picking conveyor belt D.

[0028] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. However, any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A conveyor belt picking device, characterized in that: The picking conveyor belt (D) comprises a picking conveyor frame (1) and a swing power assembly (8), one end of the picking conveyor frame (1) is rotatably connected to the side of a collection vehicle (B), the swing power assembly (8) is connected to the upper end of the collection vehicle (B), and the end of the swing power assembly (8) away from the collection vehicle (B) is connected to the picking conveyor frame (1); The end of the picking and conveying frame (1) away from the collecting vehicle (B) can swing upward or downward relative to the collecting vehicle (B).

2. The conveyor belt picking device according to claim 1, characterized in that: The swing power component (8) is an oil cylinder.

3. The conveyor belt picking device according to claim 1, characterized in that: The picking conveying frame (1) comprises a first conveying section (101), at least one second conveying section (102) and a third conveying section (103) which are connected together; The first conveying section (101) comprises a first frame (1011) and a first pulling frame (1012) connected above the first frame (1011); The second conveying section (102) comprises a second frame (1021) and a second pulling frame (1022) connected above the second frame (1021); The third conveying section (103) comprises a third frame (1031) and a third pulling frame (1032) connected above the third frame (1031); The distal end of the swing power assembly (8) is connected to the first pull frame (1012); The first pull frame (1012) is connected to the second pull frame (1022) via a swing pull rod (6), and the second pull frame (1022) is connected to the third pull frame (1032) via a swing pull rod (6).

4. The conveyor belt picking device according to claim 3, characterized in that: The first frame (1011) is provided with a frame shaft hole (1013) at one end close to the collection vehicle (B), and the collection vehicle (B) is provided with a rotating connection seat (B1), and the rotating connection seat (B1) is plugged with a rotating shaft (B3), and the rotating shaft (B3) is rotatably plugged with the frame shaft hole (1013).

5. The conveyor belt picking device according to claim 4, characterized in that: A material receiving connection seat (1015) is provided at one end of the first frame (1011) close to the collecting vehicle (B), and the material receiving connection seat (1015) is connected to a material receiving transition assembly (9), and the material receiving transition assembly (9) includes a lower transition plate (901) and an upper protective plate (902).

6. The conveyor belt picking device according to claim 5, characterized in that: A first rotating shaft mounting seat (1014) is provided at one end of the first frame (1011) close to the collection vehicle (B), the first rotating shaft mounting seat (1014) is connected to the first rotating shaft (4), and the first rotating shaft (4) is connected to the belt drive motor (3); A second rotating shaft mounting seat (1033) is provided at one end of the third frame (1031) away from the second frame (1021), and the second rotating shaft mounting seat (1033) is connected to the second rotating shaft (5).

7. The conveyor belt picking device according to claim 6, characterized in that: The first rotating shaft (4) and the second rotating shaft (5) are both connected to the picking conveyor belt (2).

8. The conveyor belt picking device according to claim 7, characterized in that: The picking and conveying frame (1) is provided with a belt support component (105), and the belt support component (105) comprises an intermediate support shaft (1051) and a lower support shaft (1052); The middle support shaft (1051) is arranged below the upper belt of the picking conveyor belt (2), and the lower support shaft (1052) is arranged below the lower belt of the picking conveyor belt (2).

9. The conveyor belt picking device according to claim 8, characterized in that: The intermediate support shaft (1051) comprises an intermediate cylinder (105A) of the support shaft, the two ends of the intermediate cylinder (105A) of the support shaft are connected to the end cones (105B) of the support shaft, and the end of the end cone (105B) with a smaller diameter faces the intermediate cylinder (105A) of the support shaft.

10. The conveyor belt picking device according to any one of claims 1 to 9, characterized in that: The picking and conveying frame (1) is rotatably connected to a support foot (7) at one end close to and away from the collecting vehicle (B); The support foot (7) comprises a support rotation connection seat (701), the support rotation connection seat (701) is rotationally connected to the picking and conveying frame (1), a lock buckle (702) is provided on the support foot (7), a lock hook (703) is connected to the picking and conveying frame (1), and the lock buckle (702) and the lock hook (703) are used in conjunction with each other.

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