Agricultural mechanical clamping jaw for picking fruits
By designing mechanical grippers with adjustable components and electric telescopic rods, the problems of poor automatic performance and cumbersome length adjustment of existing mechanical grippers have been solved, realizing automated harvesting and convenient adjustment, reducing labor intensity and improving practicality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-25
- Publication Date
- 2026-03-24
AI Technical Summary
Existing agricultural fruit-picking mechanical grippers have poor automation and cumbersome length adjustment operations, which increases the labor intensity of workers and makes them impractical.
A mechanical gripper with an adjustment component was designed. Through the cooperation of a threaded rod, a drive plate, and an electric telescopic rod, the mechanical gripper can automatically pick fruit and conveniently adjust its length. The electric telescopic rod drives the picking knife to close and shorten the connection between the fruit and the branch. Combined with battery power, the operation process is simplified.
It has achieved automated picking with mechanical grippers, reducing the labor intensity of workers, improving the convenience and practicality of operation, and can quickly adapt to picking fruits at different heights.
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Figure CN224022382U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to agricultural fruit picking technical field especially relates to a kind of agricultural fruit picking mechanical gripper. BACKGROUND
[0002] China fruit industry category is much, total quantity is big, fruit has become the third big agricultural planting industry after grain, vegetable, orchard total area and fruit total output perennially ranks first in the world, in recent years, China fruit production rapid development, presents area steady increase, yield steadily improves, regional advantage variety is increasingly prominent, increasing income effect increasingly enhances good situation, has become the important pillar industry of agricultural and rural economic development, and staff picks fruit, usually using mechanical gripper to assist picking operation.
[0003] Traditional agricultural fruit picking mechanical gripper is poor in automatic performance, so that staff cannot conveniently pick fruit using mechanical gripper, thereby increasing the labor intensity of staff, not conducive to actual use, and the length adjustment operation of traditional agricultural fruit picking mechanical gripper is more cumbersome, so that staff cannot quickly pick fruit of different heights using mechanical gripper, and the practicality is poor. UTILITY MODEL CONTENTS
[0004] The utility model provides a kind of agricultural fruit picking mechanical gripper, to solve the problems of poor automatic performance of existing agricultural fruit picking mechanical gripper and cumbersome length adjustment operation.
[0005] The utility model is realized as follows: a kind of agricultural fruit picking mechanical gripper, including connecting box, the connecting box front side is close to the bottom center place with battery, and the battery rear side is connected with the connecting box front side close to the bottom center place, the connecting box top has support plate, and the support plate top is close to the center place and is connected with collecting box, the collecting box left and right sides close to the center place are connected with slide plate, and two the slide plate is with collecting box inner cavity center as symmetry axis and is left-right symmetrical arrangement, two The slide plate is set with slide base on the side away from the center of collecting box inner cavity, two The slide base top is close to the center place and is connected with support plate, and two The support plate top is connected with picking knife, the connecting box inner cavity has adjusting assembly;The adjusting assembly includes the partition plate in the connecting box inner cavity close to the bottom, and the partition plate side wall is connected with the connecting box inner wall close to the bottom respectively.
[0006] Preferably, a threaded rod is movably connected to the partition plate top near the center, the threaded rod top end is movably connected to the connecting box top inner wall near the center, a driving plate is sleeved on the threaded rod near the bottom end, a driving hole is formed in the driving plate inner cavity near the center, and the driving hole inner wall is provided with internal threads matched with the threaded rod, a top rod is connected to the threaded rod top near the left and right two centers, and a round hole is formed in the connecting box top near the left and right two centers, the top rod top end penetrates through the inner cavity of the adjacent round hole, and the top rod top end is connected to the support plate bottom near the center.
[0007] Preferably, a driven bevel gear is movably connected to the partition plate bottom near the center, a rotating rod is connected to the driven bevel gear top, a rotating hole is formed in the partition plate inner cavity near the center, and the rotating rod top end penetrates through the rotating hole inner cavity and is connected to the threaded rod bottom end near the center.
[0008] Preferably, a driving bevel gear is arranged on the left side of the driven bevel gear bottom, and the driving bevel gear is engaged with the driven bevel gear, an adjusting motor is arranged on the left side of the driving bevel gear, the adjusting motor power output shaft right end is connected to the left side of the driving bevel gear near the center, a fixing groove is formed in the connecting box inner cavity left side near the bottom center, and the adjusting motor left side is connected to the left side of the fixing groove left side inner wall near the center.
[0009] Preferably, a limiting plate is connected to the left and right sides of the driving plate near the center, and the two limiting plates are symmetrically arranged with the driving plate inner cavity center as the axis of symmetry, a slide is formed in the connecting box inner cavity left and right sides near the top center, and the side of the two limiting plates away from the driving plate inner cavity center is movably connected in the adjacent slide.
[0010] Preferably, a support column is connected to the side of the slide plate top center away from the collecting box inner cavity center, and an electric telescopic rod is connected to the support column top end, and the adjacent end of the two electric telescopic rods is connected to the side of the support plate away from the collecting box inner cavity center near the bottom center.
[0011] Preferably, a handle is arranged on the connecting box bottom near the center, and the handle top end is connected to the connecting box bottom near the center.
[0012] Compared with the prior art, the embodiments of the application have the following beneficial effects:
[0013] By bringing the two harvesting blades together, they can quickly shorten the connection between the fruit and the branch, thus achieving automatic fruit harvesting. This allows workers to easily harvest fruit using the mechanical gripper, reducing their workload and improving practicality. Furthermore, by pushing the two push rods out of the connecting box, they can jointly move the support plate upwards, allowing for convenient adjustment of the mechanical gripper's length. This enables workers to quickly harvest fruit at different heights, making it highly practical and easy for workers to operate. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;
[0015] Figure 2 This is the utility model Figure 1 Enlarged view of point A in the middle;
[0016] Figure 3 This is a partial front view structural diagram of the component connection box of this utility model;
[0017] Figure 4 This is a partial top view of the component connection box of this utility model.
[0018] In the diagram: 1. Connecting box; 2. Adjusting assembly; 21. Divider plate; 22. Drive plate; 23. Threaded rod; 24. Top rod; 25. Limiting plate; 26. Rotating rod; 27. Driven bevel gear; 28. Driven bevel gear; 29. Adjusting motor; 3. Support plate; 4. Collection box; 5. Battery; 6. Handle; 7. Harvesting knife; 8. Support plate; 9. Electric telescopic rod; 10. Support column; 11. Slide seat; 12. Slide plate. Detailed Implementation
[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing drawings of this application are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings of this application are used to distinguish different objects, not to describe a particular order.
[0020] Reference to "an embodiment" herein means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase "in an embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily all referring to a common or independent embodiment. One of ordinary skill in the art will readily recognize from the disclosure herein, that the embodiments described herein can be combined with embodiments not expressly described so as to realize additional embodiments.
[0021] The utility model discloses an agricultural fruit picking mechanical gripper, as shown in Figures 1-4 The utility model discloses an agricultural fruit picking mechanical gripper, as shown in
[0022] It should be noted that the existing agricultural fruit picking mechanical gripper has poor automatic performance and length adjustment operation is cumbersome, therefore, in order to solve the problems in the use of the existing agricultural fruit picking mechanical gripper, the present scheme solves the problems of poor automatic performance and cumbersome length adjustment operation of the existing agricultural fruit picking mechanical gripper by using the components on the top of the support plate 3 in cooperation and adding the adjusting assembly 2 in the inner cavity of the connecting box 1.
[0023] The utility model further preferably in the embodiment, as shown in Figure 1 、 3 The top of the partition plate 21 is movably connected with a threaded rod 23 near the center, and the top end of the threaded rod 23 is movably connected with the inner wall of the top of the connecting box 1 near the center, a driving plate 22 is sleeved on the threaded rod 23 near the bottom end, a driving hole is formed in the inner cavity of the driving plate 22 near the center, and the inner wall of the driving hole is provided with an internal thread matched with the threaded rod 23, the top of the threaded rod 23 is connected with a top rod 24 near the center of the left and right sides, the top of the connecting box 1 is provided with a circular hole near the center of the left and right sides, the top end of the two top rods 24 penetrates the inner cavity of the adjacent circular hole, and the bottom of the support plate 3 is connected with the top rods 24 near the center.
[0024] In the embodiment, when the worker uses the mechanical gripper to pick fruits of different heights, the worker first drives the threaded rod 23 to rotate forward, and since the driving plate 22 is threadedly engaged with the threaded rod 23 through the driving hole, the threaded rod 23 can drive the driving plate 22 to move upward, and when the driving plate 22 moves upward, the two jacks 24 can be pushed out from the inside of the connecting box 1, and the two jacks 24 can jointly drive the support plate 3 to move upward, so that the length of the mechanical gripper is conveniently adjusted, the worker can quickly use the mechanical gripper to pick fruits of different heights, and the practicability is high and the worker is convenient to operate.
[0025] In the further preferred embodiment of the utility model, as shown in Figure 3 The bottom of the partition plate 21 is movably connected with a driven bevel gear 27 near the center, the top of the driven bevel gear 27 is connected with a rotating rod 26, a rotating hole is formed in the inner cavity of the partition plate 21 near the center, the top end of the rotating rod 26 penetrates the inner cavity of the rotating hole, and the bottom end of the threaded rod 23 is connected with the center near the partition plate 21.
[0026] In the embodiment, the worker drives the driven bevel gear 27 to rotate forward, and the driven bevel gear 27 can quickly drive the threaded rod 23 to rotate forward through the rotating rod 26.
[0027] In the further preferred embodiment of the utility model, as shown in Figure 3 The bottom left side of the driven bevel gear 27 is provided with a driving bevel gear 28, the driving bevel gear 28 is engaged with the driven bevel gear 27, the left side of the driving bevel gear 28 is provided with an adjusting motor 29, the right end of the power output shaft of the adjusting motor 29 is connected with the left side of the driving bevel gear 28 near the center, a fixed groove is formed in the left side of the inner cavity of the connecting box 1 near the bottom center, and the left side of the adjusting motor 29 is connected with the inner wall of the left side of the fixed groove near the center.
[0028] In the embodiment, the worker supplies power to the adjusting motor 29 through the storage battery 5, and the adjusting motor 29 can quickly drive the driving bevel gear 28 to rotate forward in the electrified state, the driving bevel gear 28 is engaged with the driven bevel gear 27 when rotating, so that the driven bevel gear 27 can be quickly driven to rotate forward through the rotating rod 26, so that the driven bevel gear 27 can be quickly driven to rotate forward through the rotating rod 26.
[0029] In the further preferred embodiment of the utility model, as shown in Figure 3 And 4As shown, the driving plate 22 is connected with the limiting plate 25 near the center on both sides, and the two limiting plates 25 are symmetrically arranged with the center of the inner cavity of the driving plate 22 as the axis of symmetry, and the inner cavity of the connecting box 1 is provided with a slide near the center on both sides of the top, and the two limiting plates 25 are movably connected in the adjacent slide away from the center of the inner cavity of the driving plate 22.
[0030] In this embodiment, when the driving plate 22 moves upward, the two limiting plates 25 can slide in the adjacent slide, so that the position of the driving plate 22 can be limited, and the driving plate 22 can smoothly push the two top rods 24 out of the connecting box 1.
[0031] As shown in the further preferred embodiment of the utility model, Figure 1 and 2 As shown, the two slide plates 12 are connected with the support 10 on the top away from the center of the inner cavity of the collecting box 4, the top end of the two supports 10 is connected with the electric telescopic rod 9, and the adjacent end of the two electric telescopic rods 9 is connected with the adjacent support plate 8 near the bottom center away from the center of the inner cavity of the collecting box 4.
[0032] In this embodiment, when the staff wants to use the mechanical clamp to pick fruits, the staff places the fruits between the two picking knives 7, and then powers the two electric telescopic rods 9 through the battery 5, so that the two electric telescopic rods 9 can extend outward in the powered state, thereby driving the two support plates 8 to fold, and the two support plates 8 can drive the two sliding seats 11 to slide on the two slide plates 12, thereby limiting the position of the two support plates 8, so that the two support plates 8 can smoothly drive the two picking knives 7 to fold, and the two picking knives 7 can quickly cut the fruit and branch connection, thereby achieving the purpose of automatically picking fruits, so that the staff can use the mechanical clamp to conveniently pick fruits, thereby reducing the labor intensity of the staff, and facilitating actual use.
[0033] As shown in the further preferred embodiment of the utility model, Figure 1 The connecting box 1 is provided with the handle 6 near the center of the bottom, and the top end of the handle 6 is connected with the connecting box 1 near the center of the bottom.
[0034] In this embodiment, the handle 6 at the bottom of the connecting box 1 is convenient for the staff to grasp the mechanical clamp to pick fruits.
[0035] It should be noted that for the foregoing embodiments, for the sake of simple description, they are all expressed as a series of action combinations, but those skilled in the art should know that the present application is not limited by the action sequence described, because according to the present application, some steps can be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification all belong to preferred embodiments, and the actions and modules involved are not necessarily necessary for the present application.
[0036] In several embodiments provided by the present application, it should be understood that the disclosed device can be implemented by other ways. For example, the device embodiments described above are only illustrative, for example, the division of the above units, actual implementation can have another division way, for example, a plurality of units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point, the coupling or communication connection between the displayed or discussed each other can be through some interface, indirect coupling or communication connection between devices or units, which can be electrical or other forms.
[0037] The units described above as separate components can or can not be physically separated, and the components shown as units can or can not be physical units, that is, they can be located in one place, or they can be distributed on multiple network units. Part or all of the units can be selected according to actual needs to achieve the purpose of the embodiment scheme.
[0038] The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the protection scope of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application. Although the present application has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add or delete or make other adjustments to the features of the embodiments of the present application according to the circumstances without creative labor, so as to obtain different other technical solutions which do not deviate from the concept of the present application in essence. These technical solutions also belong to the scope of the present application.
Claims
1. A mechanical gripper for harvesting fruit in agriculture, characterized in that, The device includes a connecting box (1), a battery (5) located near the center of the bottom on the front side of the connecting box (1), and the rear side of the battery (5) is connected to the center of the bottom on the front side of the connecting box (1). The connecting box (1) has a support plate (3) on top, and a collection box (4) is connected near the center of the top of the support plate (3). Slide plates (12) are connected near the center on both sides of the collection box (4), and the two slide plates (12) are symmetrically arranged with the center of the inner cavity of the collection box (4) as the axis of symmetry. Slide seats (11) are fitted on the side of the two slide plates (12) away from the center of the inner cavity of the collection box (4). Support plates (8) are connected near the center of the top of the two slide seats (11), and harvesting knives (7) are connected to the top of the two support plates (8). The connecting box (1) has an adjustment component (2) in its inner cavity. The adjustment assembly (2) includes a partition plate (21) located near the bottom of the inner cavity of the connecting box (1), and the side walls of the partition plate (21) are respectively connected to the inner wall of the connecting box (1) near the bottom.
2. The mechanical gripper for harvesting fruit in agriculture as described in claim 1, characterized in that, The top of the partition plate (21) is movably connected to a threaded rod (23) near the center, and the top of the threaded rod (23) is movably connected to the inner wall of the top of the connecting box (1) near the center. A drive plate (22) is sleeved on the threaded rod (23) near the bottom. A drive hole is opened in the inner cavity of the drive plate (22) near the center, and an internal thread matching the threaded rod (23) is opened on the inner wall of the drive hole. A top rod (24) is connected to the top of the threaded rod (23) near the center of the left and right sides. A round hole is opened in the top of the connecting box (1) near the center of the left and right sides. The tops of the two top rods (24) penetrate the inner cavity of the adjacent round hole and are connected to the bottom of the support plate (3) near the center.
3. The mechanical gripper for harvesting fruit in agriculture as described in claim 2, characterized in that, The bottom of the partition plate (21) is movably connected to a driven bevel gear (27) near the center. The top of the driven bevel gear (27) is connected to a rotating rod (26). The inner cavity of the partition plate (21) is provided with a rotating hole near the center. The top of the rotating rod (26) passes through the inner cavity of the rotating hole and is connected to the bottom of the threaded rod (23) near the center.
4. The mechanical gripper for harvesting fruit in agriculture as described in claim 3, characterized in that, The driven bevel gear (27) has a driving bevel gear (28) on the bottom left side, and the driving bevel gear (28) meshes with the driven bevel gear (27). The driving bevel gear (28) has an adjusting motor (29) on the left side, and the right end of the power output shaft of the adjusting motor (29) is connected to the left side of the driving bevel gear (28) near the center. The connecting box (1) has a fixing groove on the left side of the inner cavity near the bottom center, and the left side of the adjusting motor (29) is connected to the left inner wall of the fixing groove near the center.
5. The mechanical gripper for harvesting fruit in agriculture as described in claim 2, characterized in that, The drive plate (22) is connected to a limiting plate (25) near the center on both the left and right sides. The two limiting plates (25) are arranged symmetrically about the center of the inner cavity of the drive plate (22). The connecting box (1) has a slide rail near the top center on both the left and right sides. The two limiting plates (25) are movably connected to the adjacent slide rail on the side away from the center of the inner cavity of the drive plate (22).
6. The mechanical gripper for harvesting fruit in agriculture as described in claim 1, characterized in that, Each of the two slide plates (12) is connected to a support column (10) at the center of the side away from the center of the inner cavity of the collection box (4). Each of the two support columns (10) is connected to an electric telescopic rod (9) at the top. The adjacent ends of the two electric telescopic rods (9) are connected to the adjacent support plate (8) at the bottom center of the side away from the center of the inner cavity of the collection box (4).
7. The mechanical gripper for harvesting fruit in agriculture as described in claim 1, characterized in that, The bottom of the connecting box (1) is near the center and has a handle (6), and the top of the handle (6) is connected to the bottom of the connecting box (1) near the center.