CN-121970605-A - Integrated apple picking-collecting device

CN121970605ACN 121970605 ACN121970605 ACN 121970605ACN-121970605-A

Abstract

An integrated apple picking-collecting device relates to the technical field of agricultural harvesting machinery, and comprises a picking rod, a connecting net and a collecting trolley. The picking rod comprises a main rod body and a picking assembly, and the picking assembly is used for clamping the fruit stalks and cutting off the fruit stalks to achieve picking. The connecting net enables the fruits picked by the picking rods to slide into the collecting trolley through the connecting net to be stored. The collecting trolley comprises a chassis, a receiving and distributing assembly and a flexible buffer storage assembly, wherein the receiving and distributing assembly and the flexible buffer storage assembly are arranged on the chassis, and the receiving and distributing assembly is connected with a connecting net and used for dispersing fruits to avoid accumulation. The flexible buffering storage assembly comprises inclined rails, a curtain hanging mechanism and fruit baskets, wherein the inclined rails are symmetrically provided with two curtain hanging mechanisms, and the curtain hanging mechanisms are arranged at intervals along the inclined rails and used for enabling fruits to slowly fall into the fruit baskets to be stored in compartments of adjacent silica gel curtains. The invention can solve the technical problems that the existing apple picking device has single function, is complex to operate, is easy to damage fruits, cannot adaptively separate and retain fruit stalks and cannot independently collect fruits without loss.

Inventors

QUAN PENGKUN
WEI XIANGYU
GUAN FUYUAN
ZHENG ZIWEI
Qiu Tieling
LI KUN
LI QIANWEN
Zhao kaixuan
JI JIANGTAO
SUN JINGWEI
LIU HUIXUAN
LIU XIAOCHEN

Assignees

河南科技大学

Dates

Publication Date: 20260505
Application Date: 20260331

Claims (10)

1. The utility model provides an integrated apple is picked-collection device, includes picking pole (1), connecting net (2) and collects shallow (3), its characterized in that: The picking rod (1) comprises a main rod body (11) and a picking assembly (12), the picking assembly (12) comprises a collecting frame (4) and a self-adaptive shearing structure arranged on the collecting frame (4), the outer side surface of the collecting frame (4) is fixedly connected with the top end of the main rod body (11), a fruit stem guide groove (41) is arranged on the collecting frame (4), the self-adaptive shearing structure comprises sliding shearing mechanisms (5) which are oppositely arranged on two sides of the fruit stem guide groove (41), the sliding shearing mechanisms (5) can oppositely slide and clamp fruit stems entering the fruit stem guide groove (41) and are matched with cutting fruit stems to realize picking, One end of the connecting net (2) is connected with the collecting frame (4), the other end is connected with the collecting trolley (3) and is used for enabling fruits picked by the picking rod (1) to slide into the collecting trolley (3) through the connecting net (2) to be contained, The collecting trolley (3) comprises a chassis (31), a receiving and distributing component (32) and a flexible buffer storage component (33) which are arranged on the chassis (31), universal wheels (311) are arranged at the bottom of the chassis (31), the receiving and distributing component (32) is connected with the connecting net (2) and used for receiving picked fruits and dispersing the fruits into the flexible buffer storage component (33) so as to avoid the fruits from accumulating at one place, The flexible buffering storage component (33) comprises an inclined track (331), a vertical curtain mechanism (6) and a fruit basket (332), wherein the inclined track (331) is symmetrically provided with two inclined tracks (331), one high end of each inclined track (331) is arranged at the outlet of the corresponding receiving and distributing component (32), the vertical curtain mechanisms (6) are arranged at intervals along the inclined track (331), each vertical curtain mechanism (6) comprises a sliding connecting block (61), a silica gel vertical curtain (62) and a movable cover plate (63), the two sliding connecting blocks (61) are respectively arranged on the two inclined tracks (331) and can slide along the inclined tracks (331), two ends of the top of each silica gel vertical curtain (62) are respectively fixedly connected with the corresponding two sliding connecting blocks (61), the silica gel vertical curtain (62) is suspended into the fruit basket (332) to enable fruits to slowly fall into the compartment (64) of the adjacent silica gel vertical curtain (62) to be stored in the fruit basket (332), the two ends of the movable cover plates (63) are respectively connected with the corresponding two sliding connecting blocks (61) in a rotating mode, and the next compartment (64) is enabled to continuously enter the compartment (64) after the fruit compartment (64) close to the outlet of the receiving and distributing component (32) is filled.
2. An integrated apple picking-collecting device according to claim 1, wherein the sliding shearing mechanism (5) comprises a sleeve (51), a shearing arm (52), a return spring, a shearing blade (53), a force limiting spring (54) and a driving rope (55), wherein the sleeve (51) is arranged on one side of a fruit stem guide groove (41) on the collecting frame (4), a fixed pulley (511) is arranged on the sleeve (51), the shearing arm (52) is arranged in the sleeve (51) in a sliding manner, a movable pulley (521) is arranged on the shearing arm (52), the return spring is arranged between the sleeve (51) and the shearing arm (52), the shearing blade (53) is rotatably arranged at one end, close to the fruit stem guide groove (41), of the shearing arm (52), the force limiting spring (54) is arranged between the shearing blade (53) and the shearing arm (52), one end of the driving rope (55) is fixedly connected with the shearing blade (53), the other end sequentially bypasses the movable pulley (521) and the fixed pulley (511) and then extends to the main rod (11), Pulling the driving rope (55) can enable the shearing arms (52) to slide towards the direction of the fruit handle guide groove (41) against the elastic force of the reset spring, and after the two shearing arms (52) slide towards each other to clamp the fruit handle together, the driving rope (55) is pulled continuously, the shearing blades (53) can be rotated out against the elastic force of the force limiting spring (54), and the two shearing blades (53) are matched to shear the fruit handle.
3. An integrated apple picking-collecting device according to claim 2, wherein the shearing blade (53) has a shank portion at one end and a blade portion at the other end, the middle portion of the shearing blade (53) is rotatably connected to the shearing arm (52), and the driving rope (55) is fixedly connected to the shank portion.
4. An integrated apple picking-collecting device as claimed in claim 3, characterized in that the sleeve (51) is fixedly arranged on the collecting frame (4), and the included angle between the two opposite sliding shearing mechanisms (5) is an obtuse angle, so that the position where the two shearing arms (52) clamp the fruit stalks together is far away from the fruit body as much as possible.
5. An integrated apple picking-collecting device according to claim 3, wherein one end of the sleeve (51) far away from the fruit stem guide groove (41) is rotatably connected with the collecting frame (4), a rolling rod (56) is arranged at the contact position of the shearing arm (52) and the fruit stem, after the driving rope (55) is pulled to clamp the fruit stem by the rolling rods (56) on the two opposite shearing arms (52), the driving rope (55) is pulled continuously, the position where the two rolling rods (56) clamp the fruit stem is gradually far away from the fruit body until the clamping point reaches the limit position of the fruit stage, and the driving rope (55) is pulled continuously to enable the shearing blade (53) to be matched and cut the fruit stem.
6. An integrated apple picking-collecting device as claimed in claim 1, characterized in that the main rod body (11) is provided with a sliding handle (111), the driving rope (55) extends to one end of the main rod body (11) and is fixedly connected with the sliding handle (111), and the driving rope (55) can be pulled or loosened by sliding the sliding handle (111) along the main rod body (11).
7. An integrated apple picking-collecting device according to claim 1, characterized in that an adaptive spring (611) is arranged between corresponding sliding connection blocks (61) in adjacent draping mechanisms (6) for making the initial gap of adjacent draping mechanisms (6) smaller than the general width of the fruit.
8. An integrated apple picking-collecting device according to claim 1, wherein the silicone curtain (62) is provided with a plurality of protruding inclined surfaces (621) for further slowing down the falling speed of the fruit in the silicone compartment (64).
9. An integrated apple picking-collecting device according to claim 1, wherein the movable cover (63) comprises a cover part (631) and a bending part (632), a torsion spring is arranged at the rotary connection part of the movable cover (63) and the sliding connection block (61) for keeping the cover part (631) in an open state, fruits are blocked by the cover part (631) from falling into the corresponding compartment (64), the bending part (632) can be pushed to enable the movable cover (63) to rotate to the cover part (631) to cover the top of the corresponding compartment (64), If the compartment (64) is not full of fruit, the flap (63) can be opened again under the action of the torsion spring to block the subsequent fruit, and if the compartment (64) is full of fruit, the last fruit entering can abut against the bending part (632) to keep the flap part (631) covering the top of the corresponding compartment (64), so that the subsequent fruit rolls over the flap part (631) and into the next compartment (64).
10. An integrated apple picking-collecting device according to claim 1, wherein the inclined track (331) is inclined at an angle of 10 °.

Description

Integrated apple picking-collecting device Technical Field The invention relates to the technical field of agricultural harvesting machinery, in particular to an integrated apple picking-collecting device. Background Traditional apple picking relies on manual climbing or simple tools, and the problems of low efficiency, high labor intensity, easy damage to fruits, improper fruit stem preservation, influence on storage quality and the like generally exist. The full-automatic picking robot is limited by various growing environments of an orchard, and is high in manufacturing cost and difficult to realize large-scale landing application. Therefore, the development requirements of semi-automatic picking equipment for orchards are increasingly urgent. In the related research of the existing apple picking rod, the common picking rod is widely applied, but obvious short plates exist, firstly, only a single picking function can be realized, additional labor is required for collecting fruits, secondary damage is easily caused in the collecting process due to collision, the overall picking efficiency is low, secondly, the picking rod is separated from the fruit stalks in a pulling mode, the fruit skin is easily damaged, the fruit stalks are connected with roots and fall off, the storage period of the fruits is further shortened, the fruit damage rate is increased, and the quality improvement and the efficiency improvement of the picking operation are restricted. Disclosure of Invention The invention aims to provide an integrated apple picking-collecting device, which can solve the technical problems that the existing apple picking device is single in function, complex in operation, easy to damage fruits, incapable of adaptively separating and retaining fruit stalks and incapable of independently and nondestructively collecting. In order to achieve the above purpose, the present invention adopts the following technical scheme. An integrated apple picking-collecting device comprises a picking rod, a connecting net and a collecting trolley. The picking rod comprises a main rod body and a picking assembly. The picking assembly comprises a collecting frame and a self-adaptive shearing structure arranged on the collecting frame, the outer side face of the collecting frame is fixedly connected with the top end of the main rod body, and a fruit handle guide groove is formed in the collecting frame. The self-adaptive shearing structure comprises sliding shearing mechanisms which are oppositely arranged at two sides of the fruit stem guide groove, and the sliding shearing mechanisms can oppositely slide and clamp the fruit stem which enters the fruit stem guide groove and cooperate with the fruit stem cutting off to realize picking. One end of the connecting net is connected with the collecting frame, and the other end of the connecting net is connected with the collecting trolley, so that fruits picked by the picking rods slide into the collecting trolley through the connecting net to be stored. The collecting trolley comprises a chassis, a receiving and distributing assembly and a flexible buffering storage assembly, wherein the receiving and distributing assembly and the flexible buffering storage assembly are arranged on the chassis. The universal wheels are arranged at the bottom of the chassis, the receiving and distributing assembly is connected with the connecting net and used for receiving picked fruits and enabling the picked fruits to be scattered into the flexible buffering storage assembly, and the fruits are prevented from being piled up at one place. The flexible buffer storage assembly comprises an inclined track, a curtain hanging mechanism and a fruit basket. The inclined rails are symmetrically arranged in two, one end of each inclined rail, which is high, is arranged at the outlet of the corresponding receiving and distributing component, and the plurality of curtain hanging mechanisms are arranged at intervals along the inclined rails. The curtain mechanism hangs down including sliding connection piece, silica gel curtain and movable cover plate, two sliding connection pieces establish respectively on two slope tracks and can follow the slope track and slide, silica gel curtain top both ends hang down respectively with two sliding connection piece fixed connection that correspond, silica gel curtain is hung down into the fruit basket and is used for making the fruit slowly drop into in the compartment that adjacent silica gel was hung down into the fruit basket and store, movable cover plate both ends rotate with two corresponding sliding connection pieces respectively and are connected for being close to and cover the compartment that fills up after receiving the compartment that shunts the subassembly export and fill up the fruit, make the fruit can continue to get into next compartment. Further, the sliding shearing mechanism comprises a sleeve, a shearing arm, a reset spring, a shearing blade, a force