Walking type crop picking device

Abstract

The utility model discloses a walking type crop picking device. The walking type crop picking device comprises a traveling mechanism, a carrying plate trailer and a working platform. The traveling mechanism comprises a driving vehicle body, first transfer frames fixed to the two sides of the driving vehicle body and a transfer table fixed to the rear portion of the driving vehicle body. The consignment plate trailer is detachably installed behind the traveling mechanism. The working platform comprises a front working table located at the front end of the traveling mechanism and side working tables located on the two sides of the traveling mechanism, the front working table and the side working tables are connected with the traveling mechanism through lifters, and the lifters can drive the front working table and the side working tables to be adjusted relative to the height position of the traveling mechanism. Therefore, the picking device adapts to the growth height of crops. The width of the front workbench is consistent with the width of the traveling mechanism, the front workbench communicates with the two first transfer frames, second transfer frames are arranged on the side workbenches, the extending direction of the second transfer frames is perpendicular to the advancing direction of the driving vehicle body, the second transfer frames communicate with the transfer table, and treatment and transfer of crops are facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of crop picking, and particularly relates to a walking type crop picking device. Background Art

[0002] With the development of agricultural automation technology and the popularization of farming equipment, farming equipment is involved in the whole process of various crops from sowing to cultivation and then to harvesting. At the same time, due to people's demand for crops, the cultivated area of crops is continuously expanding, and the planting density of crops is increasing, which exacerbates the difficulty of using automated equipment to pick crops.

[0003] For the picking of crops such as broccoli, cabbage, peppers, pineapples, etc., due to the high planting density of the above crops, with anisotropic growth, uneven density and other differences, it is very difficult to apply intelligent and automated picking equipment for picking. At present, it is mainly picked and transported manually. After manually picking the crops in the field, vehicles are used to transport the crops to the processing workshop, and then the crops are sorted, boxed, packed and loaded by hand. The labor intensity of manual picking and transporting of crops is large, and the work efficiency is low, so a large amount of labor is required for the harvesting operation of crops to ensure timely harvesting. Content of the Utility Model

[0004] In view of the above deficiencies, the utility model provides a walking type crop picking device. By driving the picking device to move in the farmland through a driving traveling mechanism, it is convenient for manual sorting, packing, boxing and transporting of the picked crops, eliminating the intermediate processing link, reducing labor costs, reducing labor intensity and improving work efficiency. By erecting working platforms in front of, on the left and on the right of the traveling mechanism, the crop processing efficiency of the transfer platform is increased. By installing a lifter between the traveling mechanism and the working platform to adjust the distance between the working platform and the ground, it is convenient for harvesting and processing crops at different heights.

[0005] The utility model is realized by the following technical solutions:

[0006] A walking-type crop picking device, comprising a traveling mechanism, a towing flatbed vehicle, and a working platform. The traveling mechanism includes a driving vehicle body, a first transfer rack fixed to both sides of the driving vehicle body, and a transfer table fixed to the rear of the driving vehicle body. The extending direction of the first transfer rack is consistent with the traveling direction of the driving vehicle body. The towing flatbed vehicle is detachably installed behind the traveling mechanism. The working platform includes a front working table at the front end of the traveling mechanism and side working tables on both sides of the traveling mechanism. The front working table and the side working tables are both connected to the traveling mechanism through elevators. The elevators can drive the height positions of the front working table and the side working tables relative to the traveling mechanism to be adjusted so that the picking device can adapt to the growth height of the crops. The width of the front working table is consistent with the width of the traveling mechanism. The front working table communicates with the two first transfer racks. Second transfer racks are provided on both side working tables. The extending direction of the second transfer racks is perpendicular to the traveling direction of the driving vehicle body. The second transfer racks communicate with the transfer table, facilitating the processing and transfer of the crops.

[0007] Further, the elevator includes a fixed frame, a movable frame, and a telescopic cylinder connecting the fixed frame and the movable frame. The fixed frame is fixed to the traveling mechanism, and the movable frame is fixed to the working platform, realizing the adjustment of the height position of the working platform relative to the traveling mechanism.

[0008] Further, the fixed frame has a structure with an open lower end. Sliding grooves for accommodating the movable frame are provided on both sides of the fixed frame. The sliding grooves are vertically arranged, and the movable frame can slide along the extending direction of the sliding grooves. One end of the telescopic cylinder is installed at the top of the fixed frame, and the other end is installed at the movable frame, realizing the pushing of the movable frame.

[0009] Further, the movable frame is a square frame structure. The surface of the movable frame is coated with a Teflon coating. A plurality of latches connected to the working platform are provided on the movable frame. The Teflon coating has a low friction coefficient and good wear resistance. Coating the surface of the movable frame with a Teflon coating helps to reduce the resistance when the movable frame moves relative to the fixed frame and improve the wear resistance of the movable frame.

[0010] Further, the working platform includes a bottom plate, a processing table, and a guardrail. The guardrail divides the bottom plate into multiple workstations to facilitate the division of labor among workers.

[0011] Further, the processing table of the working platform is located in front of the bottom plate, and the second transfer racks of the side working tables are located behind the bottom plate.

[0012] Further, both the first transfer rack and the second transfer rack include a lower transfer area and an upper load-carrying area located above the lower transfer area. The lower transfer area is a conveyor roller belt, facilitating the transfer and transportation of the packing boxes or frames containing the crops.

[0013] Furthermore, a conveying roller frame is detachably installed between the transfer table and the consignment trailer, facilitating the movement of the packaging boxes or frames containing crops on the transfer table to the consignment trailer and improving the loading efficiency of the packaging boxes or frames.

[0014] Furthermore, a hopper is installed on the consignment trailer to enclose the packaging boxes containing crops, preventing the packaging boxes from falling off the consignment trailer when it moves.

[0015] Furthermore, a protective fence is installed on the transfer table, providing a certain degree of protection to the workers on the transfer table.

[0016] Advantages of the utility model:

[0017] 1. By driving the picking device to move in the farmland through the driving traveling mechanism, it is convenient for manual sorting, packing, boxing, and transferring of the picked crops, eliminating the intermediate processing links, reducing labor costs, lowering labor intensity, and improving work efficiency;

[0018] 2. By erecting working platforms in front of, on the left, and on the right of the traveling mechanism, the crop processing efficiency of the transfer platform is increased;

[0019] 3. By installing a lifter between the traveling mechanism and the working platform to adjust the distance between the working platform and the ground, it is convenient for the harvesting and processing of crops at different heights. Description of the drawings

[0020] Figure 1 Connection schematic diagram for an illustrative embodiment of a walking type crop picking device in the utility model;

[0021] Figure 2 Structural schematic diagram for an illustrative embodiment of a walking type crop picking device in the utility model;

[0022] Figure 3 Structural schematic diagram for an illustrative embodiment of a walking type crop picking device in a cut-away state in the utility model;

[0023] Figure 4 For illustration Figure 3 Partial enlarged schematic diagram at A in

[0024] Figure 5 Side view of an illustrative embodiment of a walking type crop picking device in the utility model.

[0025] List of components and reference numerals:

[0026] 1. Traveling mechanism; 11. Driving vehicle body; 12. First transfer rack; 121. Lower transfer area; 122. Upper load area; 13. Transfer table; 131. Protective fence; 2. Consignment flatbed truck; 21. Conveyor roller rack; 3. Working platform; 31. Front working table; 32. Side working table; 321. Second transfer rack; 33. Bottom plate; 34. Processing table; 35. Protective fence; 4. Lifter; 41. Fixed frame; 411. Slide groove; 42. Moving frame; 421. Lock; 43. Telescopic cylinder. Detailed implementation manners

[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0028] It should be noted that the orientation terms such as left, right, up, down, front, and back in the embodiments of the present utility model are only relative concepts to each other or are referenced based on the normal use state of the product, that is, the traveling direction of the product, and should not be considered as restrictive.

[0029] In addition, it should also be noted that the dynamic terms such as "relative movement" mentioned in the embodiments of the present utility model not only refer to the change in position, but also include movements such as rotation and rolling where the position does not change relatively, but the state changes.

[0030] Finally, it should be noted that when a component is referred to as being "located" or "disposed on" another component, it can be on the other component or there may be an intermediate component at the same time. When a component is referred to as being "connected to" another component, it can be directly connected to the other component or there may be an intermediate component at the same time.

[0031] Such as Figures 1 to 5A walking-type crop picking device is shown, which includes a traveling mechanism 1, a towing flatbed 2, and a working platform 3. The traveling mechanism 1 includes a driving vehicle body 11, first transfer frames 12 fixed to both sides of the driving vehicle body 11, and a transfer platform 13 fixed to the rear of the driving vehicle body 11. The extending direction of the first transfer frames 12 is consistent with the traveling direction of the driving vehicle body 11. The towing flatbed 2 is detachably installed behind the traveling mechanism 1. The working platform 3 includes a front working platform 31 located at the front end of the traveling mechanism 1 and side working platforms 32 located on both sides of the traveling mechanism 1. The front working platform 31 and the side working platforms 32 are both connected to the traveling mechanism 1 through elevators 4. The elevators 4 can drive the height positions of the front working platform 31 and the side working platforms 32 relative to the traveling mechanism 1 to be adjusted so that the picking device can adapt to the growth height of the crops. The width of the front working platform 31 is the same as the width of the traveling mechanism 1. The front working platform 31 communicates with the two first transfer frames 12. Second transfer frames 321 are provided on both side working platforms 32. The extending direction of the second transfer frames 321 is perpendicular to the traveling direction of the driving vehicle body 11. The second transfer frames 321 communicate with the transfer platform 13, which is convenient for processing and transferring the crops.

[0032] In one embodiment, before picking and processing the crops, the staff adjusts the elevator 4 according to the growth height of the crops so that the distance between the working platform 3 installed on the traveling mechanism 1 and the ground reaches a set distance to prevent the working platform 3 from rolling over the crops and causing damage to the crops. When picking and processing the crops, the driver drives the entire picking device to move slowly in the farmland through the driving vehicle body 11. There are multiple picking workers in front of the picking device to pick the crops. The picking workers directly throw the picked crops onto the working platform 3 behind the picking workers. The processing workers on the working platform 3 perform sorting, packing, and boxing operations on the picked crops. After boxing is completed, the box or frame containing the crops is pushed to the transfer platform 13. The workers on the transfer platform 13 carry the boxed crops to the towing flatbed 2 for stacking processing, thereby realizing the timely processing of the picked crops.

[0033] In one embodiment, there are multiple towing flatbeds 2. When the towing flatbed 2 suspended on the traveling mechanism 1 is full, the towing flatbed 2 and the traveling mechanism 1 are separated, and the head of the trailer is used to move the full towing flatbed 2 to the sales location. The empty towing flatbed 2 is hung on the traveling mechanism 1 to realize the continuous operation of the traveling mechanism 1 and ensure the efficiency of picking, sorting, boxing, and transferring the crops.

[0034] In one embodiment, by installing side working platforms 32 on both sides of the driving vehicle body 11, the actual working width of the picking device is increased, and the harvesting efficiency of the crops is improved.

[0035] Preferably, the lifter 4 includes a fixed frame 41, a movable frame 42, and a telescopic cylinder 43 connecting the fixed frame 41 and the movable frame 42. The fixed frame 41 is fixed to the traveling mechanism 1, and the movable frame 42 is fixed to the working platform 3 to adjust the height position of the working platform 3 relative to the traveling mechanism 1.

[0036] Preferably, the fixed frame 41 has an open bottom structure. Sliding grooves 411 for accommodating the movable frame 42 are provided on both sides of the fixed frame 41. The sliding grooves 411 are vertically arranged, and the movable frame 42 can slide along the extension direction of the sliding grooves 411. One end of the telescopic cylinder 43 is installed at the top of the fixed frame 41, and the other end is installed at the movable frame 42 to push the movable frame 42.

[0037] In an embodiment, both the fixed frame 41 and the movable frame 42 are frame structures. The fixed frame 41 is fixed to the traveling mechanism 1, and the movable frame 42 is inserted into the inside of the fixed frame 41 upward from below the fixed frame 41. The telescopic cylinder 43 is installed between the fixed frame 41 and the movable frame 42 to adjust the relative height position of the movable frame 42 relative to the fixed frame 41. To reduce the weight of the working platform 3, the working platform 3 is mainly a frame structure formed by splicing profiles. The working platform 3 is fixed to the movable frame 42, and the working platform 3 is detachably connected to the movable frame 42 to facilitate the disassembly and separation of the working platform 3 and facilitate the transportation of the entire picking device.

[0038] Preferably, the movable frame 42 is a square frame structure. The surface of the movable frame 42 is coated with a Teflon coating, and a plurality of latches 421 for connecting to the working platform 3 are provided on the movable frame 42. The Teflon coating has a low coefficient of friction and good wear resistance. Coating the surface of the movable frame 42 with a Teflon coating helps to reduce the resistance when the movable frame 42 moves relative to the fixed frame 41 and improve the wear resistance of the movable frame 42.

[0039] Preferably, the working platform 3 includes a bottom plate 33, a processing table 34, and a guardrail 35. The guardrail 35 divides the bottom plate 33 into multiple workstations to facilitate the division of labor among workers.

[0040] In an embodiment, the picking worker in front of the picking device throws the picked crops onto the processing table 34. The processing worker on the bottom plate 33 sorts, packs, and boxes the crops on the processing table 34, and moves the boxed crops to the transfer table 13 through the first transfer rack 12 or the second transfer rack 321.

[0041] Preferably, the processing table 34 of the working platform 3 is located in front of the bottom plate 33, and the second transfer rack 321 of the side working platform 32 is located behind the bottom plate 33. When the side working platform 32 is in use, the worker stands above the bottom plate 33, that is, the worker is located between the processing table 34 and the second transfer rack 321, facilitating the handling of the boxed crops to the second transfer rack 321.

[0042] Preferably, both the first transfer rack 12 and the second transfer rack 321 include a lower transfer area 121 and an upper load area 122 located above the lower transfer area 121. The lower transfer area 121 is a conveyor roller belt, which is convenient for transferring and transporting the packaging boxes or frames containing crops.

[0043] Preferably, a conveyor roller frame 21 is detachably installed between the transfer table 13 and the consignment cart 2, so as to move the packaging boxes or frames containing crops on the transfer table 13 to the consignment cart 2, and improve the loading efficiency of the packaging boxes or frames.

[0044] In one embodiment, there is at least one transfer worker on the transfer table 13. The transfer worker receives the packaging boxes containing crops conveyed by the first transfer rack 12 and the second transfer rack 321, and transports the packaging boxes to the conveyor roller frame 21 between the transfer table 13 and the consignment cart 2, and moves the packaging boxes containing crops to the consignment cart 2 through the conveyor roller frame 21.

[0045] Preferably, a hopper is installed on the consignment cart 2 to enclose the packaging boxes containing crops, so as to prevent the packaging boxes from falling off the consignment cart 2 when the consignment cart 2 moves.

[0046] Preferably, a protective fence 131 is installed on the transfer table 13 to play a certain protective role for the workers located on the transfer table 13.

[0047] When the above-mentioned walking type crop picking device is adopted, the picking device is driven by the driving traveling mechanism 1 to move in the farmland, which is convenient for manual sorting, packing, boxing and transferring of the picked crops, omits the intermediate processing links, reduces the labor cost, reduces the labor intensity, and improves the work efficiency. By erecting the working platform 3 in front of, on the left and on the right of the traveling mechanism 1, the crop processing efficiency of the transfer platform is increased. By installing the elevator 4 between the traveling mechanism 1 and the working platform 3, the distance between the working platform 3 and the ground is adjusted to facilitate the harvesting and processing of crops at different heights.

[0048] The above are only the embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included within the scope of the claims of the present application.

Claims

1. A walking crop picking device, characterized in that: include: A driving mechanism, the driving mechanism comprising a driving vehicle body, a first transfer frame fixed to both sides of the driving vehicle body, and a transfer platform fixed to the rear of the driving vehicle body, wherein the extension direction of the first transfer frame is consistent with the travel direction of the driving vehicle body; A transporting pallet trolley, which can be detachably mounted to the rear of the traveling mechanism; A working platform, the working platform includes a front workbench located at the front end of the traveling mechanism and side workbenches located on both sides of the traveling mechanism, the front workbench and the side workbench are connected to the traveling mechanism through a lifter, the lifter can drive the front workbench and the side workbench to adjust their height positions relative to the traveling mechanism, the width of the front workbench is consistent with the width of the traveling mechanism, the front workbench is connected to the two first transfer frames, and the side workbenches are each provided with a second transfer frame, the extension direction of the second transfer frame is perpendicular to the traveling direction of the driving vehicle body, and the second transfer frame is connected to the transfer platform.

2. A walking crop picking device according to claim 1, characterized in that: The lifter comprises a fixed frame, a movable frame and a telescopic cylinder connecting the fixed frame and the movable frame. The fixed frame is fixed to the traveling mechanism, and the movable frame is fixed to the working platform.

3. A walking crop picking device according to claim 2, characterized in that: The fixed frame is a structure with an open lower end, and slide grooves for accommodating the movable frame are provided on both sides of the fixed frame. The slide grooves are vertically arranged, and the movable frame can slide along the extension direction of the slide grooves. One end of the telescopic cylinder is installed on the top of the fixed frame, and the other end is installed on the movable frame.

4. The walking crop picking device according to claim 2, characterized in that: The moving frame is a square frame structure, the surface of the moving frame is coated with a Teflon coating, and the moving frame is provided with a plurality of locks connected with the working platform.

5. The walking crop picking device according to claim 1, characterized in that: The working platform comprises a bottom plate, a processing table and a guardrail, wherein the guardrail divides the bottom plate into a plurality of workstations.

6. The walking crop picking device according to claim 5, characterized in that: The processing table of the working platform is located in front of the bottom plate, and the second transfer frame of the side working table is located behind the bottom plate.

7. The walking crop picking device according to claim 1, characterized in that: The first transfer rack and the second transfer rack both include a lower transfer area and an upper loading area located above the lower transfer area, and the lower transfer area is a conveying roller belt.

8. The walking crop picking device according to claim 1, characterized in that: A conveying roller frame can be detachably installed between the transfer platform and the shipping pallet truck.

9. The walking crop picking device according to claim 1, characterized in that: A bucket is installed on the shipping pallet truck.

10. The walking crop picking device according to claim 1, characterized in that: A protective fence is installed on the transfer platform.

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