Rotary fruit picking mechanism and fruit picking machine with same
By designing a rotary fruit picking mechanism, the rotating movement of multiple sets of picking parts is improved, the fruit collection efficiency is solved, the existing harvester's low efficiency is solved, and the energy consumption and waste picking rate are reduced, and the operating experience is improved.
Patent Information
- Application Number
- CN202421083697.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-17
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-05-17
AI Technical Summary
The existing harvester has low harvesting efficiency when collecting fruits on large plots, and the suction port of the air-suction harvester is small and has poor efficiency, and the operator experience is poor.
A rotary fruit picking mechanism is designed, including a cover body, a rotating roller and a driving mechanism that drives the rotating roller. A multitude of axially extending picking parts are provided on the roller, including a long picking group and a short picking group, through which The rotation drives the fruit to move into the cover body to complete the picking of the fruit.
The fruit picking efficiency of the rotary fruit picking mechanism and the fruit picking machine is improved, the limp picking rate is reduced, the load and energy consumption of the drive mechanism is reduced, and the user experience of the operator is improved.
Smart Images

Figure CN222465402U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of agricultural machinery, in particular to a rotary fruit picking machine. Background Art
[0002] When picking nuts such as red dates and walnuts, it is usually necessary to knock the fruits off the trees first, and then collect them manually. Manual picking is costly and inefficient, and is not suitable for large plots of land. In the prior art, there are also air-suction harvesters for collection, but the air-suction harvester has a small suction port, resulting in a small working surface and poor efficiency. In addition, the air-suction harvester produces a lot of dust when working, and the operator's experience is poor. Utility Model Content
[0003] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and propose a rotary fruit picking mechanism to solve the problem that the existing harvester has low harvesting efficiency when collecting ground fruits on a large plot of land.
[0004] In order to achieve the above technical objectives, the utility model proposes a rotary fruit picking mechanism, which is installed on a fruit picking machine. The rotary fruit picking mechanism includes a cover body, a roller rotatably installed in the cover body, and a driving mechanism that drives the roller to rotate. A fruit storage area for accommodating fruits is formed between the lower end of the cover body and the ground. A plurality of groups of axially extending picking parts are circumferentially provided on the roller. The rotation of the plurality of groups of picking parts drives the fruits in the fruit storage area to move into the cover body to complete the fruit picking. Some of the picking parts are long picking groups, and some of the picking parts are short picking groups. The radial length of the long picking group is greater than that of the short picking group.
[0005] Preferably, the movement direction of the picking part in the fruit storage area is opposite to the direction in which the fruits enter the fruit storage area.
[0006] Preferably, the picking portion contacts a portion of the front end of the cover body during movement.
[0007] The long picking groups are provided in plurality, and the plurality of long picking groups are evenly distributed on the drum in the circumferential direction.
[0008] Preferably, the ratio of the number of the long picking groups to the number of the short picking groups is 1:1 to 1:10.
[0009] Preferably, the thickness of the long picking group is smaller than that of the short picking group.
[0010] Preferably, a group of the picking parts comprises a plurality of picking plates arranged axially at intervals, and a distance between each of the picking plates is smaller than a minimum width of the fruit.
[0011] Preferably, the cover body comprises a fruit outlet and a transition portion, and the transition portion gradually extends from bottom to top along the rotation direction of the drum toward the fruit outlet, so that the transition portion guides the fruit to be thrown toward the fruit outlet.
[0012] Preferably, the cover body includes a cover shell and a flexible baffle detachably mounted on the lower end of the cover shell, the flexible baffle includes a left baffle, a right baffle and a front baffle, the flexible baffle and the ground form the fruit storage area, the lower end of the front baffle is tilted backward so that the front baffle forms an inclination angle α with the ground, and α is 45° to 85°.
[0013] The utility model also discloses a fruit picking machine, which comprises a frame and a traveling mechanism installed on the frame, wherein the traveling mechanism drives the fruit picking machine to move forward, and the fruit picking machine also comprises a rotating fruit picking mechanism of any of the above technical solutions, wherein the fruit picking mechanism is installed on the frame during rotation.
[0014] After adopting the above technical solution, the utility model has the following beneficial effects.
[0015] 1. The utility model proposes a rotary fruit picking mechanism, wherein a plurality of groups of axially extending picking parts are arranged on the circumferential surface of the drum, and the rotation of the plurality of picking parts drives the fruits in the fruit storage area to move into the cover body to complete the fruit picking, and some of the picking parts are long picking groups, and some of the picking parts are short picking groups, and the radial length of the long picking groups is greater than that of the short picking groups. By setting the long picking groups and the short picking groups, the short picking groups are used to harvest larger fruits, and the long picking groups can harvest the fruits missed by the short picking groups while harvesting the larger fruits, thereby improving the rotary fruit picking mechanism and the fruit picking mechanism. The fruit picking efficiency of the machine is improved, and the missed picking rate of the rotary fruit picking mechanism and the fruit picking machine is reduced; at the same time, compared with the short picking group, the long picking group has a longer friction path with the ground, which leads to a larger load on the driving mechanism that drives the roller to rotate. By setting the short picking group, the friction between the picking part and the ground is reduced, thereby reducing the load of the driving mechanism, thereby reducing the energy consumption of the rotary fruit picking mechanism and the fruit picking machine, and avoiding the increase in heat caused by excessive load on the driving mechanism, as well as the cost increase caused by the use of a driving mechanism with a high rated load.
[0016] 2. The movement direction of the picking part in the fruit storage area is opposite to the direction in which the fruit enters the fruit storage area. With this arrangement, the movement of the picking part sweeps the fruit toward the inner wall of the cover body, and the movement direction of the fruit is guided by the inner wall of the cover body for collection. At the same time, even if there are fruits knocked out of the fruit storage area by the picking part, the fruits are still on the traveling path of the fruit picking machine. The fruit picking machine can continue to collect the fruits into the fruit storage area to be swept up by the picking part, and the fruits will not be knocked to the rear of the fruit picking machine, thereby greatly reducing the missed picking rate of the fruits.
[0017] 3. The picking part contacts part of the front end of the cover body during movement. With this arrangement, the picking part can better sweep the fruit toward the inner wall of the cover body, reducing or avoiding the fruit from being knocked out from the gap between the picking part and the cover body, thereby reducing the situation where the fruit needs to enter the fruit storage area multiple times before being collected, thereby improving the fruit picking efficiency of the fruit picking machine.
[0018] 4. There are multiple long picking groups, and the multiple long picking groups are evenly distributed on the drum in the circumferential direction. With this arrangement, during the operation of the rotary fruit picking mechanism and the fruit picking machine, the load borne by the driving mechanism is more uniform, and the working state of the driving mechanism is more stable, thereby reducing the probability of the driving mechanism failing or requiring maintenance.
[0019] 5. The ratio of the number of long picking groups to the short picking groups is 1:1 to 1:10. By adjusting the ratio of the number of long picking groups to the short picking groups, the load of the driving mechanism can be further reduced, thereby further reducing the energy consumption of the rotary fruit picking mechanism and the fruit picking machine, and further avoiding the increase in heat caused by excessive load on the driving mechanism and the increase in cost caused by the use of a driving mechanism with a high rated load.
[0020] 6. The thickness of the long picking group is smaller than that of the short picking group. This arrangement can reduce the friction between the long picking group and the ground and the cover, thereby further reducing the load of the driving mechanism, thereby further reducing the energy consumption of the rotary fruit picking mechanism and the fruit picking machine, and further avoiding the increase in heat caused by excessive load on the driving mechanism, as well as the cost increase caused by the use of a driving mechanism with a high rated load.
[0021] 7. A group of picking parts includes a plurality of picking plates arranged at axial intervals, and the spacing between each picking plate is less than the minimum width of the fruit. Such an arrangement can further reduce the friction between the long picking group, the short picking group and the ground and the cover body, and does not affect the fruit picking efficiency of the picking machine, thereby further reducing the load of the driving mechanism while maintaining the existing fruit picking efficiency, thereby further reducing the energy consumption of the rotary fruit picking mechanism and the fruit picking machine, and further avoiding the increase in heat caused by excessive load on the driving mechanism, and the increase in cost caused by the use of a driving mechanism with a high rated load.
[0022] 8. The cover body includes a fruit outlet and a transition part. The transition part gradually extends from bottom to top along the rotation direction of the drum toward the fruit outlet, so that the transition part guides the fruit to be thrown toward the fruit outlet. In this way, the fruit picking machine can set the rotary fruit picking mechanism at the front end of the fruit picking machine, and set the collecting part and the sieving part at the rear end of the fruit picking machine. The fruit picking mechanism is close to the ground and has a lower installation position. It is set at the front end of the fruit picking machine, and the collecting part and the sieving part with a higher installation position are set at the rear end of the fruit picking machine. In this way, the layout of the various components on the fruit picking machine is more reasonable, the operator's field of vision will not be affected, and the use experience and efficiency of the fruit picking machine are better.
[0023] 9. The cover body includes a cover shell and a flexible baffle detachably mounted on the lower end of the cover shell, the flexible baffle includes a left baffle, a right baffle and a front baffle, the flexible baffle and the ground form a fruit storage area, the lower end of the front baffle is tilted backwards to form an inclination angle between the front baffle and the ground, the inclination angle is 45° to 85°, the flexible baffle can be used to avoid damaging the surface of the fruit when the fruit moving in the fruit storage area contacts the flexible baffle, and setting the front baffle at a certain inclination angle can make it easier for the picking part to sweep the fruit onto the inner wall of the cover body, thereby further increasing the fruit picking efficiency of the fruit picking machine.
[0024] 10. The utility model also discloses a fruit picking machine. Since the rotary fruit picking mechanism of any of the above technical solutions is adopted to pick fruits, the fruit picking machine has all the technical effects of the above rotary fruit picking mechanism.
[0025] These features and advantages of the present invention will be disclosed in detail in the following specific implementation manners and drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 This is an exploded view of the rotary fruit picking mechanism in the embodiment of the utility model;
[0027] Figure 2 It is a cross-sectional view of the rotary fruit picking mechanism in the embodiment of the utility model;
[0028] Figure 3 This is a schematic diagram of a fruit picking machine in an embodiment of the utility model;
[0029] Reference numerals:
[0030] 100, cover body, 101, fruit storage area, 110, cover shell, 120, flexible baffle, 121, left baffle, 122, right baffle, 123, front baffle, 130, transition part;
[0031] 200, roller, 210, picking part, 211, long picking group, 212, short picking group, 2101, picking plate;
[0032] 300, driving mechanism;
[0033] 400, frame;
[0034] 500. Collection Department. DETAILED DESCRIPTION
[0035] The following is an explanation and description of the technical scheme of the embodiment of the utility model in conjunction with the drawings of the embodiment of the utility model, but the following embodiment is only a preferred embodiment of the utility model, not all. Based on the embodiment in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the utility model.
[0036] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0037] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" and "several" mean two or more, unless otherwise clearly defined.
[0038] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like 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 it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0039] Embodiment 1:
[0040] like Figures 1 to 3 As shown, the fruit picking machine proposed in the embodiment of the utility model includes a frame 400, a walking mechanism installed on the frame 400, and a rotating fruit picking mechanism installed on the frame 400. The walking mechanism drives the fruit picking machine to move forward, and the rotating fruit picking mechanism is used to collect fruits on the ground during the movement of the fruit picking machine.
[0041] In some other embodiments, the housing of the rotary fruit picking mechanism may form the vehicle frame 400, and the traveling mechanism may be installed on the rotary fruit picking mechanism.
[0042] In this embodiment, the rotary fruit picking mechanism includes a cover body 100, a roller 200 rotatably installed in the cover body 100, and a driving mechanism 300 for driving the roller 200 to rotate. A fruit storage area 101 for accommodating fruits is provided between the lower end of the cover body 100 and the ground. The rotation of the roller 200 drives the fruits in the fruit storage area 101 to move to complete the fruit picking. The driving mechanism 300 can be a motor; or it can be a fluid pump, such as a hydraulic pump. The driving mechanism 300 can directly drive the roller 200 to rotate, or it can drive the roller 200 to rotate through a reduction mechanism. The distance between the lower end of the cover body 100 and the ground is less than the thickness of the fruit to be picked.
[0043] In this embodiment, a plurality of groups of axially extending picking parts 210 are circumferentially provided on the drum 200. When the rotary fruit picking mechanism is in operation, the rotation of the drum 200 drives the rotation of each group of picking parts 210, and the rotation of each group of picking parts 210 drives the movement of fruits in the fruit storage area 101. Part of the picking parts 210 are long picking groups 211, and part of the picking parts 210 are short picking groups 212. The radial length of the long picking groups 211 is greater than that of the short picking groups 212. Among them, the short picking group 212 is used to harvest fruits, and the long picking group 211 harvests fruits and also harvests fruits missed by the short picking group 212, thereby improving the fruit picking efficiency of the rotary fruit picking mechanism and the fruit picking machine, and reducing the missed picking rate of the rotary fruit picking mechanism and the fruit picking machine when picking fruits; at the same time, compared with the short picking group 212, the long picking group 211 has a longer friction path with the ground, which leads to a larger load on the driving mechanism 300 that drives the roller 200 to rotate. By setting the short picking group 212, the friction between the picking part 210 and the ground can be reduced, thereby reducing the load of the driving mechanism 300, and then reducing the energy consumption of the rotary fruit picking mechanism and the fruit picking machine, and also avoiding excessive load of the driving mechanism 300 to cause increased heat generation, and the cost increase caused by using a driving mechanism 300 with a high rated load.
[0044] In this embodiment, the fruit picking machine further includes a collecting part 500, and the picking part 210 drives the fruit to move and finally falls into the collecting part 500. The fruit picking machine may also include a screening part, and the fruit enters the collecting part 500 after being cleaned by the screening part, so as to prevent impurities and debris moving with the fruit from falling into the collecting part 500.
[0045] In this embodiment, the picking portion 210 is made of a flexible material, which can prevent the picking portion 210 from damaging the surface of the fruit when picking the fruit.
[0046] In this embodiment, the movement direction of the picking part 210 in the fruit storage area 101 is opposite to the movement direction of the fruit entering the fruit storage area 101. In this way, the movement of the picking part 210 sweeps the fruit toward the inner wall of the cover body 100, and the movement direction of the fruit is guided by the inner wall of the cover body 100 for collection; at the same time, even if there are fruits knocked out of the fruit storage area 101 by the picking part 210, the fruits are still likely to be located on the travel path of the fruit picking machine, and the fruit picking machine can continue to collect the fruits into the fruit storage area 101 to be swept up by the picking part 210, and the fruit will not be knocked to the rear of the fruit picking machine, thereby greatly reducing the missed picking rate of the fruits.
[0047] In this embodiment, the picking portion 210 is preferably in contact with the front end of the cover body 100 during the movement. With this arrangement, the picking portion 210 can better sweep the fruit toward the inner wall of the cover body 100, reducing or preventing the fruit from being knocked out from the gap between the picking portion 210 and the cover body 100, thereby reducing the situation where the fruit needs to enter the fruit storage area 101 multiple times before being collected, and improving the fruit picking efficiency of the fruit picking machine.
[0048] Embodiment 2:
[0049] Based on the first embodiment, Figure 1 , Figure 2 As shown, in this embodiment, there are multiple long picking groups 211, and the multiple long picking groups 211 are evenly distributed on the drum 200. In this way, during the operation of the rotary fruit picking mechanism and the fruit picking machine, the load borne by the driving mechanism 300 is more uniform, and the working state of the driving mechanism 300 is more stable, thereby reducing the probability of the driving mechanism 300 failing or requiring maintenance.
[0050] For details not described in this embodiment, please refer to the first embodiment.
[0051] Embodiment three:
[0052] Based on the first and second embodiments, Figure 1 , Figure 2 As shown, in this embodiment, the ratio of the number of the long picking groups 211 to the short picking groups 212 is 1:1 to 1:10. The friction path between the long picking groups 211 and the ground and the front end of the cover body 100 is relatively long, so that too many long picking groups 211 will increase the load of the drive mechanism 300. By adjusting the ratio of the number of the long picking groups 211 to the short picking groups 212, the load of the drive mechanism 300 can be further reduced, thereby further reducing the energy consumption of the rotary fruit picking mechanism and the fruit picking machine, and further avoiding the increase in heat caused by the excessive load of the drive mechanism 300, and the cost increase caused by the use of a drive mechanism 300 with a high rated load.
[0053] In this embodiment, the ratio of the number of the long picking groups 211 to the number of the short picking groups 212 is preferably 1:2 to 1:5. Reducing the number of the long picking groups 211 can reduce the load of the driving mechanism 300, but it will also reduce the fruit picking efficiency of the fruit picking machine. Therefore, the ratio of the number of the long picking groups 211 to the number of the short picking groups 212 is set within the above range, so as to achieve a balance between higher fruit picking efficiency and lower rated output load, and the fruit picking machine can obtain better fruit picking efficiency at a lower output load.
[0054] For the contents not described in this embodiment, reference may be made to the aforementioned embodiments.
[0055] Embodiment 4:
[0056] Based on embodiments 1 to 3, Figure 1 , Figure 2 As shown, in the present embodiment, in order to further reduce the load of the driving mechanism 300, the thickness of the long picking group 211 is smaller than the thickness of the short picking group 212. This arrangement can reduce the friction between the long picking group 211 and the ground and the cover body 100, thereby further reducing the load of the driving mechanism 300, thereby further reducing the energy consumption of the rotary fruit picking mechanism and the fruit picking machine, and further avoiding the increase in heat generation caused by excessive load of the driving mechanism 300, and the cost increase caused by using a driving mechanism 300 with a high rated load.
[0057] For the contents not described in this embodiment, reference may be made to the aforementioned embodiments.
[0058] Embodiment five:
[0059] Based on embodiments 1 to 4, Figure 1 , Figure 2 As shown, in this embodiment, in order to further reduce the load of the driving mechanism 300, a group of picking parts 210 includes a plurality of picking plates 2101 arranged at intervals in the axial direction, and the spacing between each picking plate 2101 is less than the minimum width of the fruit. Such an arrangement can further reduce the friction between the long picking group 211, the short picking group 212 and the ground and the cover 100, and does not affect the fruit picking efficiency of the picking machine, thereby further reducing the load of the driving mechanism 300 on the basis of maintaining the existing fruit picking efficiency, thereby further reducing the energy consumption of the rotary fruit picking mechanism and the fruit picking machine, and further avoiding the increase in heat caused by excessive load of the driving mechanism 300, and the increase in cost caused by the use of a driving mechanism 300 with a high rated load.
[0060] For the contents not described in this embodiment, reference may be made to the aforementioned embodiments.
[0061] Embodiment five:
[0062] Based on embodiments 1 to 4, Figure 2As shown, in this embodiment, the cover body 100 includes a transition part 130 and a fruit outlet. The transition part 130 gradually extends from the lower end of the cover body 100 to the fruit outlet along the rotation direction of the drum 200 from bottom to top. The fruit driven by the picking part 210 moves along the inner wall of the transition part 130, and the inner wall of the transition part 130 guides the fruit to be thrown toward the fruit outlet. Among them, the fruit outlet is arranged at the rear of the cover body 100. In this way, the fruit picking machine can arrange the rotary fruit picking mechanism at the front end of the fruit picking machine, and arrange the collecting part 500 and the screening part at the rear end of the fruit picking machine. The fruit picking mechanism is close to the ground and has a lower installation position. It is arranged at the front end of the fruit picking machine, and the collecting part 500 and the screening part with a higher installation position are arranged at the rear end of the fruit picking machine. In this way, the layout of the various components on the fruit picking machine is more reasonable, the vision of the operator will not be affected, and the use experience and efficiency of the fruit picking machine are better.
[0063] It is understandable that the drum 200 needs to have a certain rotation speed so that the fruits moving with the picking portion 210 can have sufficient centrifugal force to enable the fruits to move along the inner wall of the transition portion 130 .
[0064] For the contents not described in this embodiment, reference may be made to the aforementioned embodiments.
[0065] Embodiment six:
[0066] Based on Embodiments 1 to 5, in this embodiment, Figure 2 As shown, the cover body 100 includes a cover shell 110 and a flexible baffle 120 detachably mounted on the lower end of the cover shell 110, the flexible baffle 120 includes a left baffle 121, a right baffle 122 and a front baffle 123, the flexible baffle 120 and the ground form a fruit storage area 101, the lower end of the front baffle 123 is tilted backwards so that the front baffle 123 forms an inclination angle α with the ground, and α is 45° to 85°.
[0067] The use of the flexible baffle 120 can prevent the surface of the fruit moving in the fruit storage area 101 from being damaged when it contacts the flexible baffle 120. Setting the front baffle 123 at a certain inclination angle can make it easier for the picking part 210 to sweep the fruit onto the inner wall of the cover body 100, thereby further increasing the fruit picking efficiency of the fruit picking machine.
[0068] The flexible baffle 120 may be made of rubber.
[0069] In this embodiment, preferably, α is 60° to 75°.
[0070] In another preferred embodiment, the picking portion 210 contacts the front baffle 123 during movement. In this way, the flexible picking portion 210 contacts the flexible front baffle 123, thereby reducing the wear of the picking portion 210 and making the picking portion 210 more durable.
[0071] For the contents not described in this embodiment, reference may be made to the aforementioned embodiments.
[0072] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Those skilled in the art should understand that the utility model includes but is not limited to the contents described in the drawings and the above specific implementation. Any modification that does not deviate from the functional and structural principles of the utility model will be included in the scope of the claims.
Claims
1. A rotary fruit picking mechanism, installed on a fruit picking machine, comprising a cover body, a roller rotatably installed in the cover body, and a driving mechanism driving the roller to rotate, a fruit storage area for accommodating fruits is formed between the lower end of the cover body and the ground, a plurality of groups of axially extending picking parts are circumferentially provided on the roller, and the rotation of the plurality of groups of picking parts drives the fruits in the fruit storage area to move into the cover body to complete the fruit picking, characterized in that: Part of the picking-up portion is a long picking-up group, and part of the picking-up portion is a short picking-up group, and the radial length of the long picking-up group is greater than that of the short picking-up group.
2. A rotary fruit picking mechanism as claimed in claim 1, characterized in that: The movement direction of the picking part in the fruit storage area is opposite to the direction in which the fruits enter the fruit storage area.
3. A rotary fruit picking mechanism as claimed in claim 2, characterized in that: The picking-up portion contacts a portion of the front end of the cover body during movement.
4. A rotary fruit picking mechanism according to any one of claims 1 to 3, characterized in that: The long picking groups are provided in plurality, and the plurality of long picking groups are evenly distributed on the drum in the circumferential direction.
5. A rotary fruit picking mechanism according to any one of claims 1 to 3, characterized in that: The quantity ratio of the long picking groups to the short picking groups is 1:1 to 1:
10.
6. A rotary fruit picking mechanism according to any one of claims 1 to 3, characterized in that: The thickness of the long picking group is smaller than that of the short picking group.
7. A rotary fruit picking mechanism according to any one of claims 1 to 3, characterized in that: A group of the picking parts includes a plurality of picking plates arranged at intervals in the axial direction, and the spacing between the picking plates is smaller than the minimum width of the fruit.
8. A rotary fruit picking mechanism as claimed in claim 2 or 3, characterized in that: The cover body comprises a fruit outlet and a transition portion, wherein the transition portion gradually extends from bottom to top along the rotation direction of the drum toward the fruit outlet, so that the transition portion guides the fruit to be thrown toward the fruit outlet.
9. A rotary fruit picking mechanism as claimed in claim 2, characterized in that: The cover body includes a cover shell and a flexible baffle detachably mounted on the lower end of the cover shell, the flexible baffle includes a left baffle, a right baffle and a front baffle, the flexible baffle and the ground form the fruit storage area, the lower end of the front baffle is tilted backwards so that the front baffle forms an inclination angle α with the ground, and α is 45° to 85°.
10. A fruit picking machine, comprising a frame and a traveling mechanism mounted on the frame, wherein the traveling mechanism drives the fruit picking machine to move forward, and wherein: It comprises a rotary fruit picking mechanism as claimed in any one of claims 1 to 8, wherein the rotary fruit picking mechanism is mounted on the frame.