Broccoli seed harvesting device

Abstract

The utility model discloses a broccoli seed harvesting device, and relates to the field of seed harvesting, the broccoli seed harvesting device comprises a moving base, a supporting column is mounted on the moving base, the moving base is connected with a mounting seat through the supporting column, a lifting device is mounted on the mounting seat, an adjusting device is arranged on the lifting device, and the adjusting device is connected with the moving base through the supporting column. And a harvesting arm is mounted on the adjusting device. The output end of a driving air cylinder can pull a cross rod to move, the cross rod drives a second supporting rod to move, the upper end of the second supporting rod moves with a second connecting shaft as the center, a moving wheel at the lower end moves in a limiting inner shell, and at the moment, the upper end of the second supporting rod can jack up one end of an upper base; the other end of the upper seat can be jacked up by the first supporting rod through the central shaft, and the height of the harvesting arm at the upper part can be adjusted at the moment, so that the overall harvesting range is expanded.

Description

Technical Field

[0001] The present application relates to the field of seed harvesting, and in particular to a broccoli seed harvesting device. Background Art

[0002] China Patent Publication (Announcement) No.: CN209089440U provides a harvesting device and a seed collector, relating to the technical field of seed collection. The harvesting device provided by the utility model includes: a suction device and a collection device, the suction device includes a blower assembly and a suction pipe, the air inlet end of the blower assembly is fluidically connected to the suction pipe, and the air outlet end of the blower assembly is fluidically connected to the collection device. The harvesting device provided by the utility model solves the technical problems in the prior art of damaging plants during seed collection and easily picking immature seeds together, realizes damage-free picking of plants, can collect seeds once all seeds are mature, and does not require multiple seed collections, thereby reducing the cost of seed collection.

[0003] The above-mentioned collection device collects seeds through a suction device. During the collection, impurities other than seeds will inevitably be sucked in. The suction device cannot be adjusted in height, and the positions of seeds on different plants will also deviate. It cannot be moved and collected according to the positions of the seeds. This results in a limited suction range of the suction device, which is not conducive to improving overall practicality. Utility Model Content

[0004] In order to solve the problem that the seeds cannot be collected by moving according to their positions, which results in a limited suction range of the suction device and is not conducive to improving overall practicality, the present application provides a broccoli seed harvesting device.

[0005] The broccoli seed harvesting device provided in this application adopts the following technical solution:

[0006] It includes a mobile base, a support column is installed on the mobile base, the mobile base is connected to a mounting base through the support column, a lifting device is installed on the mounting base, an adjusting device is provided on the lifting device, and a harvesting arm is installed on the adjusting device;

[0007] The lifting device includes a base and an upper seat, a limited inner shell is installed on the inner side of one end of the base and the upper seat, a first connecting shaft is installed on the inner side of the other end of the base, the base is movably connected to the first support rod through the first connecting shaft, a second connecting shaft is installed on the inner side of the other end of the upper seat, the upper seat is movably connected to the second support rod through the second connecting shaft, the first support rod and the second support rod are arranged crosswise, and the intersection is movably connected through a central axis.

[0008] By adopting the technical scheme, one end of the upper seat can be pushed upward by the first supporting rod, and the upper seat can be supported when moving downward, the other end of the upper seat is internally provided with a second connecting shaft, the upper seat is movably connected with a second supporting rod through the second connecting shaft, the first supporting rod and the second supporting rod are cross arranged, and the cross positions are movably connected through a center shaft, the upper end of the second supporting rod can lift one end of the upper seat, and the first supporting rod can lift the other end of the upper seat through the center shaft, and at this time, the harvesting arm at the upper portion can adjust the height.

[0009] Preferably, one end of the first supporting rod and the second supporting rod is provided with a moving wheel, and the moving wheel is located inside the limiting inner shell on the inner side of the upper seat and the base and can move inside the limiting inner shell.

[0010] By adopting the technical scheme, when the upper end of the second supporting rod moves around the second connecting shaft as the center, the moving wheel at the lower end moves inside the limiting inner shell, and the practicability of the whole is improved.

[0011] Preferably, the number of the first supporting rod and the second supporting rod is two groups, the inner lower portions of the two groups of second supporting rods are connected through a cross rod, a driving cylinder is movably arranged on the base, and the output end of the driving cylinder is movably connected with the middle portion of the cross rod.

[0012] By adopting the technical scheme, the cross rod can be pulled to move by the output end of the driving cylinder, the second supporting rod is driven to move by the cross rod, and the upper end of the second supporting rod can be lifted around the second connecting shaft as the center.

[0013] Preferably, a lifting plate is arranged on the upper portion of the upper seat, and the adjusting device is arranged on the lifting plate, the adjusting device comprises a fixed box, a screw rod is rotatably arranged on the inner side of the fixed box, and a moving seat is threadedly connected with the screw rod.

[0014] By adopting the technical scheme, the moving seat can be moved when the screw rod rotates, the harvesting arm at the upper portion can be translated when the moving seat moves, and the left-right harvesting range of the harvesting arm can be improved through the left-right translation of the harvesting arm.

[0015] Preferably, a slide rail is further arranged on the inner side of the fixed box, the lower portion of the moving seat is slidably connected with the slide rail, a mechanical arm seat is arranged on the moving seat, and the harvesting arm is arranged on the mechanical arm seat.

[0016] By adopting the technical scheme, the lower portion of the moving seat is slidably connected with the slide rail, and the moving seat can move more stably.

[0017] Preferably, a driving motor is connected with one end of the screw rod, the output end of the driving motor is connected with one end of the screw rod, and the driving motor is connected to the outside of the fixed box.

[0018] By adopting the technical scheme, the driving motor can drive the screw rod to rotate, and the screw rod can drive the moving base to move when rotating.

[0019] Preferably, the moving base is provided with a driving wheel, and the moving base is further provided with a control device, and the lifting plate is installed with an image acquisition device.

[0020] By adopting the technical scheme, the overall movement is controlled by the control device, and the harvesting arm works, and when working, the image acquisition device detects the broccoli seeds, and then the harvesting arm harvests.

[0021] Preferably, the mounting seat is installed with a collection box, and the collection box is located at the side of the lifting device.

[0022] By adopting the technical scheme, the collected seeds are put into the collection box, and the collected broccoli seeds are collected by the collection box for subsequent processing.

[0023] In summary, the present application has at least one of the following beneficial technical effects:

[0024] 1. The output end of the driving cylinder can pull the cross rod to move, the cross rod drives the second support rod to move, the upper end of the second support rod moves around the second connecting shaft as the center, and the moving wheel at the lower end moves inside the limiting inner shell. At this time, the upper end of the second support rod can lift one end of the upper seat, and the first support rod can lift the other end of the upper seat through the center shaft. At this time, the harvesting arm located at the upper part can adjust its height, so that the overall harvesting range is expanded.

[0025] 2. The driving motor is started to drive the screw rod to rotate, and the screw rod can drive the moving base to move when rotating. The lower part of the moving base is connected with the sliding rail in a sliding manner, so that the moving base moves more stably. When the moving base moves, the harvesting arm at the upper part can translate, and through the left-right translation of the harvesting arm, the left-right harvesting range of the harvesting arm can be improved. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is a whole structure schematic view of a broccoli seed harvesting device of an embodiment of the present application;

[0027] Figure 2 It is a schematic view of the main embodiment of the whole side structure of the present application;

[0028] Figure 3 It is a schematic view of the main embodiment of the mounting structure of the lifting device and the adjusting device of the present application;

[0029] Figure 4 It is a schematic view of the main embodiment of the internal structure of the lifting device of the present application;

[0030] Figure 5 This is a schematic diagram of the lower structure of the lifting device according to the embodiment of the present application;

[0031] Figure 6 This is a schematic diagram of a top view of the inner side of the lifting device according to an embodiment of the present application;

[0032] Figure numerals: 1. Mobile base; 2. Support column; 3. Mounting seat; 4. Control device; 5. Driving wheel; 6. Collecting box; 7. Base; 8. Limiting inner shell; 9. First connecting shaft; 10. First support rod; 11. Upper seat; 12. Second connecting shaft; 13. Second support rod; 14. Central axis; 15. Moving wheel; 16. Lifting plate; 17. Cross bar; 18. Driving cylinder; 19. Fixing box; 20. Screw; 21. Mobile seat; 22. Slide rail; 23. Robotic arm seat; 24. Harvesting arm; 25. Driving motor; 26. Image acquisition device. DETAILED DESCRIPTION

[0033] The following is combined with Figures 1-6 This application is described in further detail.

[0034] The embodiment of the present application discloses a broccoli seed harvesting device, comprising a mobile base 1, a driving wheel 5 is installed on the mobile base 1, and the driving wheel 5 is controlled by a control device 4 to drive the mobile base 1 to move. At this time, the devices on the mobile base 1 move synchronously, which can facilitate the overall collection without manual participation, thereby improving the overall harvesting efficiency. A support column 2 is installed on the mobile base 1, and the mobile base 1 is connected to a mounting base 3 through the support column 2. A lifting device is installed on the mounting base 3, and the lifting device can adjust the harvesting height of a harvesting arm 24 to adapt to different harvesting heights. An adjusting device is provided on the lifting device, and the adjusting device can adjust the lateral position of the harvesting arm 24 to increase the harvesting range of the harvesting arm 24. The harvesting arm 24 is installed on the adjusting device, and the broccoli seeds are harvested by the harvesting arm 24;

[0035] Please refer to Figures 1-3The lifting device comprises a base 7 and an upper seat 11, the upper seat 11 can be used to place a lifting plate 16 and an adjusting device, the inner side of one end of the base 7 and the upper seat 11 is provided with a limiting inner shell 8, the inner side of the other end of the base 7 is provided with a first connecting shaft 9, the base 7 is movably connected with a first supporting rod 10 through the first connecting shaft 9, the first supporting rod 10 can push the one end of the upper seat 11 upward, and the upper seat 11 can be supported when moving downward, the inner side of the other end of the upper seat 11 is provided with a second connecting shaft 12, the upper seat 11 is movably connected with a second supporting rod 13 through the second connecting shaft 12, the first supporting rod 10 and the second supporting rod 13 are arranged in a cross shape, and the cross shape is movably connected through a central shaft 14, the upper end of the second supporting rod 13 can lift the one end of the upper seat 11, and the other end of the upper seat 11 can be lifted by the first supporting rod 10 through the central shaft 14, at this time, the harvesting arm 24 located at the upper part can adjust the height.

[0036] Please refer to Figure 4 and Figure 5 The one end of the first supporting rod 10 and the second supporting rod 13 is provided with a moving wheel 15, the moving wheel 15 is located in the inside of the limiting inner shell 8 of the inner side of the upper seat 11 and the base 7, and can move in the inside of the limiting inner shell 8, when the upper end of the second supporting rod 13 moves around the second connecting shaft 12, the moving wheel 15 at the lower end moves in the inside of the limiting inner shell 8, and the practicability of the whole is improved.

[0037] Please refer to Figure 6 The number of the first supporting rod 10 and the second supporting rod 13 is two groups, the inner side of the lower part of the two groups of second supporting rods 13 is connected through a cross rod 17, a driving cylinder 18 is movably arranged on the base 7, the output end of the driving cylinder 18 is movably connected with the middle part of the cross rod 17, the driving cylinder 18 is started, the output end of the driving cylinder 18 can pull the cross rod 17 to move, the cross rod 17 drives the second supporting rod 13 to move, and the upper end of the second supporting rod 13 moves around the second connecting shaft 12, so that the upper seat 11 can be lifted.

[0038] Please refer to Figures 1-3 The upper part of the upper seat 11 is provided with the lifting plate 16, and the adjusting device is located on the lifting plate 16, the adjusting device comprises a fixed box 19, the inner side of the fixed box 19 is rotatably provided with a screw rod 20, the screw rod 20 is threadedly connected with a moving seat 21, the inner side of the fixed box 19 is further provided with a sliding rail 22, the lower part of the moving seat 21 is slidably connected with the sliding rail 22, the moving seat 21 is provided with a mechanical arm seat 23, and a harvesting arm 24 is located on the mechanical arm seat 23, the screw rod 20 can drive the moving seat 21 to move when rotating, the lower part of the moving seat 21 is slidably connected with the sliding rail 22, so that the moving seat 21 can move more stably, the upper part of the harvesting arm 24 can be translated when the moving seat 21 moves, and the left-right harvesting range of the harvesting arm 24 can be improved through the left-right translation of the harvesting arm 24.

[0039] Please refer to Figure 1 and Figure 2 One end of the screw rod 20 is connected with the driving motor 25, the output end of the driving motor 25 is connected with one end of the screw rod 20, the driving motor 25 is connected to the outside of the fixed box 19, the screw rod 20 can drive the moving base 21 to move when rotating, the lower part of the moving base 21 is connected with the slide rail 22 through sliding connection, which can make the moving base 21 move more stably, the upper part of the harvesting arm 24 can be translated when the moving base 21 moves, through the left-right translation of the harvesting arm 24, the left-right harvesting range of the harvesting arm 24 can be improved.

[0040] The moving base 1 is provided with the driving wheel 5, the moving base 1 is also provided with the control device 4, the image acquisition device 26 is installed on the lifting plate 16, the collecting box 6 is installed on the mounting seat 3, the collecting box 6 is located on the side of the lifting device, the whole movement and the working of the harvesting arm 24 are controlled through the control device 4, in working, the broccoli seeds are detected through the image acquisition device 26, then the harvesting arm 24 harvests, the harvested seeds are put into the collecting box 6, the harvested broccoli seeds are collected through the collecting box 6 for subsequent processing, when the position of the seeds cannot be harvested through the height of the harvesting arm 24, the driving cylinder 18 is controlled to work through the control device 4 again, the control device 4 starts the driving cylinder 18, the cross rod 17 can be pulled to move through the output end of the driving cylinder 18, the second supporting rod 13 is driven to move by the cross rod 17, the upper end of the second supporting rod 13 moves around the second connecting shaft 12, the moving wheel 15 at the lower end moves in the inside of the limiting inner shell 8, at this time, the upper end of the second supporting rod 13 can lift one end of the upper seat 11, the first supporting rod 10 can lift the other end of the upper seat 11 through the central shaft 14, at this time, the height of the harvesting arm 24 at the upper part can be adjusted, so that the harvesting range of the whole is expanded.

[0041] The implementation principle of the broccoli seed harvesting device is as follows: the overall movement is controlled by the control device 4, and the harvesting arm 24 is controlled to work, in the working process, the image acquisition device 26 is used to detect the broccoli seeds, then the harvesting arm 24 is used to harvest the seeds, and the harvested seeds are placed into the collecting box 6, when the position that cannot be harvested by the self height of the harvesting arm 24, the driving cylinder 18 is started, the output end of the driving cylinder 18 can pull the cross rod 17 to move, the second supporting rod 13 is driven to move by the cross rod 17, the upper end of the second supporting rod 13 moves around the second connecting shaft 12, and the moving wheel 15 at the lower end moves in the inside of the limiting inner shell 8, at this time, the upper end of the second supporting rod 13 can lift one end of the upper seat 11, the first supporting rod 10 can lift the other end of the upper seat 11 by the central shaft 14, at this time, the harvesting arm 24 at the upper part can adjust the height, so that the overall harvesting range is expanded; the driving motor 25 is started, the screw rod 20 is driven to rotate, the moving seat 21 is driven to move when the screw rod 20 rotates, the lower part of the moving seat 21 is connected with the sliding rail 22 in a sliding mode, so that the moving seat 21 moves more stably, the harvesting arm 24 at the upper part is driven to translate when the moving seat 21 moves, the left-right harvesting range of the harvesting arm 24 is improved by the left-right translation of the harvesting arm 24.

[0042] The above are preferred embodiments of the present application, and do not limit the protection scope of the present application, therefore: all equivalent changes made according to the structure, shape and principle of the present application should be covered in the protection scope of the present application.

Claims

1. A broccoli seed harvesting device, characterized by: Including mobile base (1), support column (2) is installed on the mobile base (1), the mobile base (1) is connected with the mounting seat (3) by support column (2), the mounting seat (3) is installed with lifting device, the lifting device is provided with adjusting device, adjusting device is installed on the harvesting arm (24); The lifting device includes a base (7) and an upper seat (11), a limit inner shell (8) is mounted on the inner side of one end of the base (7) and the upper seat (11), a first connecting shaft (9) is mounted on the inner side of the other end of the base (7), the base (7) is movably connected with a first support rod (10) through the first connecting shaft (9), a second connecting shaft (12) is mounted on the inner side of the other end of the upper seat (11), the upper seat (11) is movably connected with a second support rod (13) through the second connecting shaft (12), the first support rod (10) and the second support rod (13) are arranged in cross, and the cross is movably connected through a center shaft (14).

2. The broccoli seed harvesting device of claim 1, wherein: One end of the first support rod (10) and the second support rod (13) is provided with a moving wheel (15), the moving wheel (15) is located in the inside of the limit inner shell (8) on the inner side of the upper seat (11) and the base (7), and can move in the inside of the limit inner shell (8).

3. A broccoli seed harvesting device according to claim 2, wherein: The number of the first support rod (10) and the second support rod (13) is two groups, the inner side of the lower part of the second support rod (13) of the two groups is connected through a cross bar (17), a drive cylinder (18) is movably installed on the base (7), and the output end of the drive cylinder (18) and the middle part of the cross bar (17) are movably connected.

4. A broccoli seed harvesting device according to claim 3, wherein: The upper part of the upper seat (11) is provided with a lifting plate (16), the adjusting device is located on the lifting plate (16), and the adjusting device comprises a fixed box (19), a screw rod (20) is rotatably installed on the inner side of the fixed box (19), and a moving seat (21) is threadedly connected on the screw rod (20).

5. A broccoli seed harvesting device according to claim 4, wherein: The inner side of the fixed box (19) is also provided with a slide rail (22), the lower part of the moving seat (21) is slidably connected with the slide rail (22), a mechanical arm seat (23) is installed on the moving seat (21), and the harvesting arm (24) is located on the mechanical arm seat (23).

6. A broccoli seed harvesting device according to claim 5, wherein: One end of the screw rod (20) is connected with a drive motor (25), the output end of the drive motor (25) is connected with one end of the screw rod (20), and the drive motor (25) is connected to the outside of the fixed box (19).

7. A broccoli seed harvesting device according to claim 4, wherein: The mobile base (1) is provided with a drive wheel (5), the mobile base (1) is also provided with a control device (4), and an image acquisition device (26) is installed on the lifting plate (16).

8. The broccoli seed harvesting device of claim 1, wherein: The mounting seat (3) is provided with a collection box (6), and the collection box (6) is located on the side of the lifting device.

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