Citrus picking device for citrus planting
By designing an automated citrus picking device, using a motor to drive the threaded rod and the rotary rod to adjust the mounting frame, combined with an electric telescopic rod cutting knife, the problem of time-consuming and labor-intensive manual operation in the existing technology is solved, and efficient picking effect is achieved that saves time and effort.
Patent Information
- Application Number
- CN202420581255.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-25
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-03-25
AI Technical Summary
The existing citrus picking device requires manual operation of the handheld rod, which is time-consuming and labor-intensive and inconvenient to operate.
A citrus picking device including pallets, motors, threaded rods, lifting plates, rotary rods and cutting knives is designed. The height and angle of the mounting frame are adjusted by driving the threaded rods and rotary rods, and the electric telescopic rod extends and cutters automatically. Cut branches and trunks to achieve automated picking without handheld operations.
It realizes automatic control of the lift plate height and rotary rod angle, simplifies operation, reduces labor intensity, and improves picking efficiency and practicality.
Smart Images

Figure CN222235658U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of picking devices, in particular to a citrus picking device used for citrus planting. Background Art
[0002] Citrus planting occupies a very important position in our agricultural development. After the citrus is ripe, it needs to be picked, which requires the use of citrus picking devices for citrus planting;
[0003] The Chinese utility model patent with the publication number CN219459795U discloses a citrus picking device, including a hand-held rod, a picking net and a shearing assembly. By controlling the first servo motor, the first panel and the second panel are rotated outward to open the picking net. At this time, the net to be picked can be completely covered outside the citrus. Then, the first servo motor is controlled to rotate the first panel and the second panel inward to close the picking net. Through the branch gap left between the first panel and the second panel, the staff manually controls the branch gap to slide along the branches of the citrus to approach the citrus, so that the citrus picked has shorter branches. Then, the second servo motor is started to drive the blade to rotate, thereby cutting the branches, and the citrus falls directly into the picking net for collection.
[0004] However, the utility model requires manual lifting of the hand-held rod for operation, and manual control of the angle of the hand-held rod to match the gap between citrus branches, which is time-consuming and labor-intensive to use and inconvenient to operate. Therefore, a citrus picking device for citrus planting is proposed. Utility Model Content
[0005] The purpose of the utility model is to provide a citrus picking device for citrus planting to solve the problems raised in the above-mentioned background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a citrus picking device for citrus planting, comprising a support plate, a first motor is fixedly installed on the right side of the upper surface of the support plate, a threaded rod is fixedly connected to the output shaft end of the first motor, a nut column is threadedly connected to the outer wall of the threaded rod, a lifting plate is welded on the upper surface of the nut column, two mounting plates are symmetrically welded on the right side of the upper surface of the lifting plate, a connecting shaft is rotatably connected between the two mounting plates through a bearing, a rotating rod is welded to the outer wall of the connecting shaft, a rear end of the connecting shaft passes through the rear surface of the mounting plate and is welded with a driven gear, a second motor is fixedly installed on the left side of the upper surface of the lifting plate, a driving gear is fixedly connected to the output shaft end of the second motor, the driving gear is meshed with the driven gear, a mounting frame is welded on one end of the rotating rod away from the connecting shaft, two support plates are symmetrically welded on the upper surface of the mounting frame, an electric telescopic rod is fixedly connected to the inner wall of the support plate, and a cutting knife is fixedly connected to one end of the piston rod of the electric telescopic rod.
[0007] As a further preferred embodiment of the technical solution: two connecting plates are symmetrically welded to the outer side wall of the nut column, two guide rods are symmetrically welded to the upper surface of the support plate, and the outer side wall of the guide rod is slidably connected to the connecting plate.
[0008] As a further preferred embodiment of the technical solution: an anti-slip plate is welded to the upper surface of the guide rod.
[0009] As a further preferred embodiment of the present technical solution: two movable shafts are symmetrically provided on the lower surface of the support plate, the outer side walls of the movable shafts are rotatably connected to two bearing plates via bearings, the upper surfaces of the bearing plates are fixedly connected to the lower surface of the support plate, and movable wheels are installed at both ends of the movable shafts.
[0010] As a further preferred embodiment of the present technical solution: a collecting net is fixedly connected to the lower surface of the mounting frame.
[0011] As a further preferred embodiment of the technical solution: a counterweight is welded in the middle of the upper surface of the support plate.
[0012] As a further preferred embodiment of the technical solution: two arc-shaped push rods are welded to the left side of the upper surface of the support plate, and a handle is welded to the side of the arc-shaped push rod away from the support plate.
[0013] As a further preferred embodiment of the present technical solution: the outer side wall of the moving wheel is evenly bonded with anti-slip protrusions.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] The utility model starts the first motor to drive the threaded rod to rotate, so that the nut column drives the lifting plate and the mounting plate to move in the upward and downward directions, starts the second motor to drive the driving gear to rotate, and the driven gear meshing with the driving gear drives the connecting shaft to rotate, and the connecting shaft drives the rotating rod and the mounting frame to rotate. When the mounting frame is adjusted to the bottom of the citrus in terms of height and angle, the electric telescopic rod is started to extend, and one end of the piston rod of the two electric telescopic rods drives the two cutting knives to approach each other, cut off the branches of the citrus, and complete the picking work. There is no need to operate by hand, and the height of the lifting plate and the angle of the rotating rod can be automatically controlled, so that the mounting frame and the cutting knife are moved to the bottom of the citrus. It is time-saving and labor-saving to use, and the operation is relatively simple and practical. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0017] Figure 2 It is a structural schematic diagram of the threaded rod and the nut column in the utility model;
[0018] Figure 3 It is a structural schematic diagram of the driving gear and the driven gear in the utility model;
[0019] Figure 4 It is a structural schematic diagram of the mounting frame and the support plate in the utility model;
[0020] Figure 5 It is a rear view structural schematic diagram of the utility model.
[0021] In the figure: 1. support plate; 2. first motor; 3. threaded rod; 4. nut column; 5. lifting plate; 6. mounting plate; 7. connecting shaft; 8. rotating rod; 9. driven gear; 10. second motor; 11. driving gear; 12. mounting frame; 13. supporting plate; 14. electric telescopic rod; 15. cutting knife; 16. connecting plate; 17. guide rod; 18. anti-slip plate; 19. moving shaft; 20. bearing plate; 21. moving wheel; 22. collecting net; 23. counterweight; 24. arc push rod; 25. handle; 26. anti-slip protrusion. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Examples of the embodiments are shown in the drawings, where the same or similar reference numerals throughout represent the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present application, and cannot be understood as limitations on the present application. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0023] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", and "set" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0024] See also Figure 1-5The utility model provides a technical solution: a citrus picking device for citrus planting, comprising a support plate 1, a first motor 2 is fixedly installed on the right side of the upper surface of the support plate 1, a threaded rod 3 is fixedly connected to the output shaft end of the first motor 2, a nut column 4 is threadedly connected to the outer wall of the threaded rod 3, a lifting plate 5 is welded to the upper surface of the nut column 4, two mounting plates 6 are symmetrically welded to the right side of the upper surface of the lifting plate 5, a connecting shaft 7 is rotatably connected between the two mounting plates 6 through a bearing, a rotating rod 8 is welded to the outer wall of the connecting shaft 7, the rear end of the connecting shaft 7 passes through the rear surface of the mounting plate 6 and is welded with a driven gear 9, a second motor 10 is fixedly installed on the left side of the upper surface of the lifting plate 5, a driving gear 11 is fixedly connected to the output shaft end of the second motor 10, and the driving gear 11 is meshedly connected with the driven gear 9 , a mounting frame 12 is welded to one end of the rotating rod 8 away from the connecting shaft 7, and two supporting plates 13 are symmetrically welded to the upper surface of the mounting frame 12, and an electric telescopic rod 14 is fixedly connected to the inner side wall of the supporting plate 13, and a cutting knife 15 is fixedly connected to one end of the piston rod of the electric telescopic rod 14; the first motor 2 is started to drive the threaded rod 3 to rotate, so that the nut column 4 drives the lifting plate 5 and the mounting plate 6 to move in the up and down directions, and the second motor 10 is started to drive the driving gear 11 to rotate, and the driven gear 9 meshing with the driving gear 11 drives the connecting shaft 7 to rotate, and the connecting shaft 7 drives the rotating rod 8 and the mounting frame 12 to rotate. When the mounting frame 12 is adjusted to the bottom of the citrus in terms of height and angle, the electric telescopic rod 14 is started to extend, and one end of the piston rod of the two electric telescopic rods 14 drives the two cutting knives 15 to approach each other, cut off the branches of the citrus, and complete the picking work.
[0025] In this embodiment, specifically: two connecting plates 16 are symmetrically welded to the outer wall of the nut column 4, two guide rods 17 are symmetrically welded to the upper surface of the support plate 1, and the outer wall of the guide rod 17 is slidingly connected to the connecting plate 16; so that the nut column 4 does not rotate with the rotation of the threaded rod 3, but keeps moving in the direction of the guide rod 17.
[0026] In this embodiment, specifically: an anti-detachment plate 18 is welded on the upper surface of the guide rod 17 to prevent the guide rod 17 from detaching from the connecting plate 16 .
[0027] In this embodiment, specifically: two movable shafts 19 are symmetrically provided on the lower surface of the support plate 1, and the outer side walls of the movable shaft 19 are rotatably connected to two bearing plates 20 through bearings, and the upper surfaces of the bearing plates 20 are fixedly connected to the lower surface of the support plate 1, and movable wheels 21 are installed at both ends of the movable shaft 19; so as to facilitate the movement of the support plate 1.
[0028] In this embodiment, specifically: a collecting net 22 is fixedly connected to the lower surface of the mounting frame 12, so as to facilitate the collection of the picked citrus fruits.
[0029] In this embodiment, specifically: a counterweight block 23 is welded in the middle of the upper surface of the support plate 1 to prevent the support plate 1 from being skewed due to the gravity of the citrus fruits.
[0030] In this embodiment, specifically: two arc-shaped push rods 24 are welded on the left side of the upper surface of the support plate 1 , and a handle 25 is welded on the side of the arc-shaped push rod 24 away from the support plate 1 , so as to facilitate pushing the support plate 1 .
[0031] In this embodiment, specifically: the outer side wall of the moving wheel 21 is evenly bonded with anti-skid protrusions 26, thereby increasing the friction between the moving wheel 21 and the ground.
[0032] The working principle of the utility model is as follows: the first motor 2 is started to drive the threaded rod 3 to rotate, and under the limiting action of the connecting plate 16 and the guide rod 17, the nut column 4 drives the lifting plate 5 and the mounting plate 6 to move in the upward and downward directions, and the second motor 10 is started to drive the driving gear 11 to rotate, and the driven gear 9 meshing with the driving gear 11 drives the connecting shaft 7 to rotate, and the connecting shaft 7 drives the rotating rod 8 and the mounting frame 12 to rotate. When the mounting frame 12 is adjusted to the bottom of the citrus in terms of height and angle, the electric telescopic rod 14 is started to extend, and one end of the piston rod of the two electric telescopic rods 14 drives the two cutting knives 15 to approach each other, cut off the branches and trunks of the citrus, and complete the picking work, thereby forming a citrus picking device for citrus planting, which does not need to be operated by hand, can automatically control the height of the lifting plate 5 and the angle of the rotating rod 8, so that the mounting frame 12 and the cutting knife 15 are moved to the bottom of the citrus, which saves time and effort in use, is relatively simple to operate, and is more practical.
[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A citrus picking device for citrus planting, comprising a support plate (1), characterized in that: A first motor (2) is fixedly mounted on the right side of the upper surface of the support plate (1); a threaded rod (3) is fixedly connected to the output shaft end of the first motor (2); a nut column (4) is threadedly connected to the outer wall of the threaded rod (3); a lifting plate (5) is welded to the upper surface of the nut column (4); two mounting plates (6) are symmetrically welded to the right side of the upper surface of the lifting plate (5); a connecting shaft (7) is rotatably connected between the two mounting plates (6) via a bearing; a rotating rod (8) is welded to the outer wall of the connecting shaft (7); a rear end of the connecting shaft (7) passes through the rear surface of the mounting plate (6) and is welded to a driven shaft (9); gear (9), a second motor (10) is fixedly mounted on the left side of the upper surface of the lifting plate (5), a driving gear (11) is fixedly connected to the output shaft end of the second motor (10), the driving gear (11) is meshingly connected with the driven gear (9), a mounting frame (12) is welded to the end of the rotating rod (8) away from the connecting shaft (7), two supporting plates (13) are symmetrically welded to the upper surface of the mounting frame (12), an electric telescopic rod (14) is fixedly connected to the inner side wall of the supporting plate (13), and a cutting knife (15) is fixedly connected to one end of the piston rod of the electric telescopic rod (14).
2. The citrus picking device for citrus planting according to claim 1, characterized in that: Two connecting plates (16) are symmetrically welded to the outer side wall of the nut column (4), and two guide rods (17) are symmetrically welded to the upper surface of the support plate (1), and the outer side wall of the guide rod (17) is slidably connected to the connecting plate (16).
3. The citrus picking device for citrus planting according to claim 2, characterized in that: An anti-slip plate (18) is welded to the upper surface of the guide rod (17).
4. The citrus picking device for citrus planting according to claim 2, characterized in that: Two movable shafts (19) are symmetrically arranged on the lower surface of the support plate (1); the outer side walls of the movable shafts (19) are rotatably connected to two bearing plates (20) via bearings; the upper surfaces of the bearing plates (20) are fixedly connected to the lower surface of the support plate (1); and movable wheels (21) are installed at both ends of the movable shaft (19).
5. The citrus picking device for citrus planting according to claim 2, characterized in that: A collecting net (22) is fixedly connected to the lower surface of the mounting frame (12).
6. The citrus picking device for citrus planting according to claim 2, characterized in that: A counterweight block (23) is welded in the middle of the upper surface of the support plate (1).
7. The citrus picking device for citrus planting according to claim 6, characterized in that: Two arc-shaped push rods (24) are welded to the left side of the upper surface of the support plate (1), and a handle (25) is welded to the side of the arc-shaped push rod (24) away from the support plate (1).
8. The citrus picking device for citrus planting according to claim 4, characterized in that: The outer side wall of the moving wheel (21) is evenly bonded with anti-slip protrusions (26).
Citation Information
Cited By
Picking device for citrus planting
CN224139605U