Fruit picking and cutting device

Abstract

The invention provides a fruit picking and cutting device which comprises an arc-shaped supporting body, and a movable channel is formed in the arc-shaped supporting body in the circumferential direction. The arc-shaped sliding rail is assembled in the movable channel in a sliding manner; the hooking claw mechanism is arranged at one end of the arc-shaped supporting body; the driving mechanism is arranged on the arc-shaped supporting body, and the driving mechanism is in transmission connection with the arc-shaped sliding rail; the cutting mechanism is arranged on the arc-shaped sliding rail and located at the end, away from the hook claw mechanism, of the arc-shaped sliding rail, and the arc-shaped sliding rail is driven by the driving mechanism to drive the cutting mechanism to move; the hopper is arranged on the outer side of the arc-shaped sliding rail, the hopper and the cutting mechanism are located at the same end of the arc-shaped sliding rail, and the hopper is located below the cutting mechanism. The device has the advantages that stems and petioles of fruit bunches of oil palm fruits can be synchronously, quickly and effectively cut, and meanwhile, the cut fruit bunches can be received and prevented from falling off.

Description

[Technical field]

[0001] The invention relates to the technical field of picking machines, and in particular to a fruit picking and cutting device. [Background technology]

[0002] Oil palm fruit, also known as palm fruit, has a fleshy outer layer with 45% to 50% oil content, a hard palm kernel inside, and a kernel inside the kernel; the flesh can be used to make skin oil, and the kernel can be used to make palm kernel oil. Oil palm fruit grows on oil palm trees, usually growing at the top of the tree in clusters, usually with about 10-15 fruit bunches per tree, and each bunch weighs between 15-25 kilograms.

[0003] Traditionally, when picking oil palm fruits, people rely on manual climbing of trees to cut and pick them. However, oil palm fruits grow at a higher position, so not only is the picking efficiency low, but people under the tree are easily injured by falling fruits, and the picking process is very dangerous. With the continuous advancement of technology, some equipment that can automatically pick oil palm fruits has appeared on the market, such as the application number

[0004] A new type of oil palm fruit picking machine disclosed in the Chinese utility model patent CN202322583552.7 includes a base, a telescopic support arm, and a picking assembly and a collecting assembly arranged at the outer end of the telescopic support arm; an inclined pitching support arm is arranged between the base and the lower part of the telescopic support arm; the picking assembly includes two semicircular fixed knife seats and a telescopic knife head located on the axial upper end face of the fixed knife seat; the two fixed knife seats are hingedly connected by a rotating shaft, and the inner side of the fixed knife seat is provided with a nail buckle; the collecting assembly includes a collecting bin and a slideway tube respectively fixed on the outer circular surface of the two fixed knife seats, and the lower end face of the collecting bin is provided with a drop opening and is connected to the slideway tube; a hydraulic system is also provided. However, in the actual picking process, the outer side of the fruit bunch is usually blocked by the petiole and the leaf support, which makes it difficult for the telescopic knife head of the above existing picking machine to effectively cut the fruit bunch of oil palm fruit when it is extended upward; therefore, it is urgent to provide a fruit picking and cutting device that can effectively cut the fruit bunch. [Summary of the invention]

[0005] The technical problem to be solved by the present invention is to provide a fruit picking and cutting device, which can realize synchronous, rapid and effective cutting of the stalks and petioles of the fruit bunches of oil palm fruits, and can also receive the cut fruit bunches to prevent the fruit bunches from falling.

[0006] The present invention is implemented as follows: a fruit picking and cutting device, the picking and cutting device comprising:

[0007] An arc-shaped support body, wherein a movable channel is formed in the arc-shaped support body along a circumferential direction;

[0008] An arc-shaped slide rail, wherein the arc-shaped slide rail is slidably assembled in the movable channel;

[0009] A hook mechanism, wherein the hook mechanism is arranged at one end of the arc-shaped supporting body;

[0010] A driving mechanism, wherein the driving mechanism is arranged on the arc-shaped supporting body and is drivingly connected to the arc-shaped slide rail;

[0011] A cutting mechanism, wherein the cutting mechanism is arranged on the arc-shaped slide rail and is located at an end away from the hook mechanism, and the arc-shaped slide rail is driven by the driving mechanism to drive the cutting mechanism to move along the circumferential direction;

[0012] The hopper is arranged on the outside of the arc-shaped slide rail, the hopper and the cutting mechanism are at the same end of the arc-shaped slide rail, and the hopper is located below the cutting mechanism.

[0013] Furthermore, the cutting mechanism comprises:

[0014] A support base connected to the outer side wall of the arc-shaped slide rail;

[0015] An inclined support, the inclined support is connected to the upper end of the support base, and the inclined support is inclined from bottom to top toward the inner side of the arc-shaped slide rail;

[0016] A cutting blade, wherein cutting teeth are distributed on both sides of the cutting blade; the cutting blade is movably mounted on an inclined support, and the cutting blade is inclined from bottom to top toward the inner side of the arc-shaped slide rail;

[0017] A first telescopic cylinder is arranged on the inclined support, a movable end of the first telescopic cylinder is connected to the cutting blade, and the cutting blade is driven to move by the first telescopic cylinder to achieve cutting.

[0018] Furthermore, both sides of the cutting blade form arc-shaped side edges, and the cutting teeth are distributed on the arc-shaped side edges;

[0019] The lower end of the cutting blade is rotatably connected to the tilting support through a first limiting pin, and a first movable slide groove is provided in the middle part of the cutting blade along the length direction. A second limiting pin is movably provided on the tilting support, and the second limiting pin passes through the first movable slide groove. A limiting block is provided at the free end of the second limiting pin, and the movable end of the first telescopic cylinder is connected to the second limiting pin.

[0020] Furthermore, the inclined support comprises:

[0021] A lower support plate, wherein the lower support plate is fixedly connected to the upper end of the support base, and a first guide slot is formed on the upper surface of the lower support plate along the horizontal direction, and at least one end of the first guide slot extends to the end of the lower support plate;

[0022] A first guide slider, wherein the first guide slider is slidably assembled in the first guide slot, the first telescopic cylinder is arranged at the bottom of the lower support plate, and the movable end of the first telescopic cylinder is connected to one end of the first guide slider;

[0023] The upper support plate is locked on the top of the lower support plate, and the upper support plate is provided with a second movable slide groove at a position corresponding to the first guide slide groove, and the second limiting pin passes through the second movable slide groove and is connected to the free end of the first guide slider.

[0024] Furthermore, the driving mechanism comprises:

[0025] A driving motor, wherein the driving motor is mounted on the arc-shaped supporting body;

[0026] A driving sprocket, wherein the driving sprocket is connected to an output end of the driving motor;

[0027] A transmission chain is arranged on the outer side wall of the arc-shaped slide rail, and the transmission chain is meshed with the driving sprocket.

[0028] Furthermore, the top surface and the bottom surface of the arc-shaped slide rail are both formed with second guide slots, and a second guide slider is slidably arranged in each of the second guide slots, and the second guide slider is connected to the arc-shaped support body.

[0029] Furthermore, a plurality of abutting rollers are rotatably provided at the top and the bottom of the movable channel to abut against the inner side wall and the outer side wall of the arc-shaped slide rail.

[0030] Furthermore, the hook mechanism comprises:

[0031] An arc-shaped upper hook plate, wherein the inner side of the arc-shaped upper hook plate close to one end of the arc-shaped support body is rotatably connected to the top of the arc-shaped support body;

[0032] An arc-shaped lower hook plate, wherein the inner side of the arc-shaped lower hook plate close to one end of the arc-shaped support body is rotatably connected to the bottom of the arc-shaped support body;

[0033] A connecting piece, wherein the arc-shaped upper hook plate and the arc-shaped lower hook plate are connected at both sides of one end close to the arc-shaped support body and at one end away from the arc-shaped support body by the connecting piece;

[0034] The second telescopic cylinder is arranged on the outside of the arc-shaped supporting body, and the movable end of the second telescopic cylinder is rotatably connected with the arc-shaped upper hook plate and the arc-shaped lower hook plate.

[0035] Furthermore, arc-shaped notches are arranged at intervals on the inner sides of the arc-shaped upper hook plate and the arc-shaped lower hook plate, so that a tooth portion is formed between two adjacent arc-shaped notches; and a distance is left between the free ends of the arc-shaped upper hook plate and the arc-shaped lower hook plate and the free end of the arc-shaped support body.

[0036] Furthermore, shooting mechanisms are provided on both sides of the cutting mechanism on the arc-shaped supporting body, and the cutting screen of the cutting mechanism is shot by the shooting mechanisms.

[0037] By adopting the technical solution of the present invention, at least the following beneficial effects are achieved:

[0038] 1. The picking and cutting device is designed to include an arc-shaped support body, an arc-shaped slide rail slidably arranged in the arc-shaped support body and capable of moving in a circumferential direction, a driving mechanism for driving the arc-shaped slide rail to move, a hook mechanism arranged at one end of the arc-shaped support body, a cutting mechanism arranged on the arc-shaped slide rail and located at one end away from the hook mechanism, and a hopper arranged below the cutting mechanism; when in use, the arc-shaped support body and the hook mechanism can cooperate to hold the trunk of the fruit tree, and the driving mechanism can be used to drive the cutting mechanism to move accurately in a circumferential direction to the position of the fruit bunch, so that the cutting mechanism can accurately and effectively cut the stalk and petiole of the fruit bunch of oil palm fruit, and the hopper can be used to store the cut fruit bunches, so that picking is safer and the fruit bunches can be prevented from being damaged or scattered due to falling.

[0039] 2. The lower end of the cutting blade is rotatably connected to the inclined support through a first limit pin, and a first movable slide groove is set in the middle part of the cutting blade along the length direction; a first guide slide groove is formed in the lower support plate of the inclined support along the horizontal direction, and a first guide slider is slidably set in the first guide slide groove, one end of the first guide slider is connected to the first telescopic cylinder, and a second limit pin is set at the other end of the first guide slider, and the second limit pin passes through the second movable slide groove and the first movable slide groove in sequence; during specific work, the first telescopic cylinder can be used to drive the first guide slider to link the cutting blade to swing back and forth, so that the cutting blade can synchronously, quickly and effectively cut the petiole and the stem of the fruit bunch; at the same time, cutting saw teeth are distributed on both sides of the cutting blade, so that both sides of the cutting blade can realize the cutting function, which is more convenient to use.

[0040] 3. By arranging a second guide groove and a second guide slider between the top and bottom surfaces of the arc-shaped slide rail and the arc-shaped support body, and rotatably arranging abutting rollers against the inner and outer walls of the arc-shaped slide rail at the top and bottom of the movable channel, the arc-shaped slide rail can be reliably limited, ensuring that the arc-shaped slide rail can drive the cutting mechanism to move smoothly along the circumferential direction.

[0041] 4. The hook mechanism is designed to include an arc-shaped upper hook plate and an arc-shaped lower hook plate, and the arc-shaped upper hook plate and the arc-shaped lower hook plate are connected by connecting parts on both sides close to one end of the arc-shaped support body and at one end away from the arc-shaped support body, so that the arc-shaped upper hook plate and the arc-shaped lower hook plate can be reliably combined into one, and a space for the arc-shaped slide rail to move can be well formed between the arc-shaped upper hook plate and the arc-shaped lower hook plate; at the same time, a tooth portion is formed at the inner side edge spacing of the arc-shaped upper hook plate and the arc-shaped lower hook plate, and the free end of the tooth portion is an arc-shaped edge, so that during use, the trunk of the fruit tree can be reliably held and damage to the trunk of the fruit tree can be avoided; in addition, a spacing is left between the free ends of the arc-shaped upper hook plate and the arc-shaped lower hook plate and the free end of the arc-shaped support body, which is conducive to better and faster control of the arc-shaped support body to embrace the trunk of the fruit tree, and can also facilitate the arc-shaped slide rail to drive the cutting mechanism to move, reducing the interference of the hook mechanism on the cutting mechanism.

Brief Description of the Drawings

[0042] The present invention will be further described below in conjunction with embodiments with reference to the accompanying drawings.

[0043] Figure 1 It is an overall assembly diagram of a fruit picking and cutting device of the present invention;

[0044] Figure 2 It is a three-dimensional structural diagram of the arc-shaped support body in the present invention;

[0045] Figure 3 It is a structural diagram of the fruit picking and cutting device of the present invention after removing the arc-shaped supporting body;

[0046] Figure 4 It is the overall structural diagram of the cutting mechanism in the present invention;

[0047] Figure 5 is an exploded view of the cutting mechanism of the present invention;

[0048] Figure 6 It is a structural diagram of the hook mechanism in the present invention.

[0049] Description of reference numerals:

[0050] Picking and cutting device 100;

[0051] Arc-shaped supporting body 1, movable channel 11, and top roller 12;

[0052] Arc-shaped slide rail 2, second guide slide groove 21, second guide slide block 22;

[0053] The hook mechanism 3, the arc-shaped upper hook plate 31, the arc-shaped lower hook plate 32, the connecting piece 33, the second telescopic cylinder 34, the arc-shaped notch 351, and the locking tooth portion 352;

[0054] Driving mechanism 4, driving motor 41, driving sprocket 42, transmission chain 43;

[0055] Cutting mechanism 5, supporting base 51, tilting support 52, lower supporting plate 521, first guide slide 5211, first guide slider 522, upper supporting plate 523, second movable slide 5231, cutting blade 53, cutting sawtooth 531, arc-shaped side 532, first movable slide 533, first telescopic cylinder 54, first limiting pin 55, second limiting pin 56, limiting block 561;

[0056] Hopper 6;

[0057] Shooting mechanism 7. [Specific implementation method]

[0058] In order to better understand the technical solution of the present invention, the technical solution of the present invention will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0059] It should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing these embodiments and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. In addition, the terms "first", "second", etc., etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features.

[0060] See also Figures 1 to 6 As shown, the present invention provides a fruit picking and cutting device 100, which can effectively cut fruit bunches on oil palm trees; the picking and cutting device 100 includes:

[0061] An arc-shaped support body 1, wherein a movable channel 11 is formed in the arc-shaped support body 1 along the circumferential direction; the arc-shaped support body 1 is a support structure of the entire picking and cutting device 100, and the arc-shaped support body 1 adopts an arc-shaped structure design, so that the arc-shaped support body 1 can embrace the outside of the trunk of the fruit tree during the picking process;

[0062] An arc-shaped slide rail 2, wherein the arc-shaped slide rail 2 is slidably assembled in the movable channel 11, and when working, the arc-shaped slide rail 2 can move in a circumferential direction relative to the arc-shaped support body 1;

[0063] A hook mechanism 3, wherein the hook mechanism 3 is arranged at one end of the arc-shaped support body 1. When the arc-shaped support body 1 embraces the trunk of the fruit tree, the hook mechanism 3 can be controlled to tightly embrace the trunk of the fruit tree, thereby facilitating stable picking of the fruit bunches;

[0064] A driving mechanism 4, wherein the driving mechanism 4 is disposed on the arc-shaped supporting body 1, and the driving mechanism 4 is in driving connection with the arc-shaped slide rail 2, so as to drive the arc-shaped slide rail 2 to move by the driving mechanism 4;

[0065] The cutting mechanism 5 is arranged on the arc-shaped slide rail 2 and is located at one end away from the hook mechanism 3, so that the cutting mechanism 5 and the hook mechanism 3 do not affect each other, and the arc-shaped slide rail 2 is driven by the driving mechanism 4 to drive the cutting mechanism 4 to move along the circumferential direction, so that the cutting mechanism 4 can accurately move to the position where the fruit bunch is located, thereby facilitating the cutting mechanism 4 to accurately cut the fruit bunch;

[0066] The hopper 6 is arranged on the outside of the arc-shaped slide rail 2. The hopper 6 and the cutting mechanism 5 are at the same end of the arc-shaped slide rail 2, and the hopper 6 is located below the cutting mechanism 5, so that after the cutting mechanism 5 cuts off the fruit bunch, the fruit bunch can fall down accurately into the hopper 6.

[0067] The present invention is designed to have a picking and cutting device 100 including an arc-shaped supporting body 1, an arc-shaped slide rail 2 slidably arranged in the arc-shaped supporting body 1 and capable of moving in a circumferential direction, a driving mechanism 4 for driving the arc-shaped slide rail 2 to move, a hook mechanism 3 arranged at one end of the arc-shaped supporting body 1, a cutting mechanism 5 arranged on the arc-shaped slide rail 2 and located at an end away from the hook mechanism 3, and a hopper 6 arranged below the cutting mechanism 5; so that when in actual use, the arc-shaped supporting body 1 and the hook mechanism 3 can cooperate to hold the trunk of the fruit tree, and the driving mechanism 4 can be used to drive the cutting mechanism 5 to move accurately in a circumferential direction to the position of the fruit bunch, so that the cutting mechanism 5 can accurately and effectively cut the stalk and petiole of the fruit bunch of oil palm fruit, and at the same time, the hopper 6 can be used to store the cut fruit bunches, so that picking is safer and the fruit bunches can be prevented from being damaged or scattered due to falling.

[0068] In some embodiments of the present invention, please refer to Figure 4 and Figure 5 As shown, the cutting mechanism 5 comprises:

[0069] A support base 51, wherein the support base 51 is connected to the outer side wall of the arc-shaped slide rail 2, so that the arc-shaped slide rail 2 can drive the support base 51 to move together;

[0070] An inclined support 52, the inclined support 52 is connected to the upper end of the support base 51, and the inclined support 52 is inclined from bottom to top toward the inner side of the arc-shaped slide rail 2, so as to facilitate the inclined installation of the cutting blade 53 on the inclined support 52;

[0071] The cutting blade 53 has cutting teeth 531 on both sides of the cutting blade 53, so that the petioles and fruit bunches can be cut on both sides of the cutting blade 53; the cutting blade 53 is movably mounted on the inclined support 52, and the cutting blade 53 is inclined from bottom to top toward the inner side of the arc-shaped slide rail 2, so that the cutting blade 53 can synchronously cut the petioles and the stems of the fruit bunches when it is moving;

[0072] The first telescopic cylinder 54 is disposed on the inclined support 52 , the movable end of the first telescopic cylinder 54 is connected to the cutting blade 53 , and the cutting blade 53 is driven to move by the first telescopic cylinder 54 to achieve cutting; the first telescopic cylinder 54 may specifically be an oil cylinder.

[0073] More specifically, in order to better achieve the cutting of petioles and fruit bunches, arc-shaped side edges 532 are formed on both sides of the cutting blade 53, and the cutting teeth 531 are distributed on the arc-shaped side edges 532;

[0074] The lower end of the cutting blade 53 is rotatably connected to the tilting support 52 through a first limiting pin 55, so that the cutting blade 53 can rotate and swing with the first limiting pin 55 as a fulcrum. The middle part of the cutting blade 53 is penetrated by a first movable slide groove 533 along the length direction. A second limiting pin 56 is movably arranged on the tilting support 52. The second limiting pin 56 passes through the first movable slide groove 533, and the free end of the second limiting pin 56 is provided with a limiting block 561. The limiting block 561 can be specifically connected to the free end of the second limiting pin 56 by a bolt. The limiting block 561 is used to prevent the second limiting pin 56 from detaching from the cutting blade 53. The movable end of the first telescopic cylinder 54 is connected to the second limiting pin 56, so that the second limiting pin 56 is driven to move by the first telescopic cylinder 54. In the present invention, since the middle part of the cutting blade 53 is penetrated by a first movable slide groove 533 along the length direction, and the second limiting pin 56 passes through the first movable slide groove 533, when the first telescopic cylinder 54 drives the second limiting pin 56 to reciprocate, the second limiting pin 56 can drive the cutting blade 53 to swing back and forth within the range limited by the first movable slide groove 533, so that the cutting blade 53 can cut the petiole and fruit bunch.

[0075] More specifically, the inclined support 52 includes:

[0076] A lower support plate 521, wherein the lower support plate 521 is fixedly connected to the upper end of the support base 51, and a first guide slot 5211 is formed on the upper surface of the lower support plate 521 in the horizontal direction, and at least one end of the first guide slot 5211 extends to the end of the lower support plate 521, and specifically, the first guide slot 5211 can cross the entire upper surface of the lower support plate 521;

[0077] The first guide slider 522 is slidably mounted in the first guide slot 5211. The first telescopic cylinder 54 is disposed at the bottom of the lower support plate 521, and the movable end of the first telescopic cylinder 54 is connected to one end of the first guide slider 522. Since at least one end of the first guide slot 5211 extends to the end of the lower support plate 521, at least one end of the first guide slider 522 can be extended to the outside of one end of the lower support plate 521, thereby facilitating the connection between the first telescopic cylinder 54 and the first guide slider 522.

[0078] The upper support plate 523 is locked on the top of the lower support plate 521. When the present invention is implemented, the lower surface of the upper support plate 523 can be attached to the upper surface of the first guide slider 522, thereby ensuring that the first guide slider 522 can slide more smoothly along the first guide slot 5211; the upper support plate 523 is penetrated by a second movable slot 5231 at a position corresponding to the first guide slot 5211, and the second limiting pin 56 passes through the second movable slot 5231 and is connected to the free end of the first guide slider 522, so that the second limiting pin 56 can move along the second movable slot 5231 under the drive of the first guide slider 522.

[0079] The present invention adopts the method of rotatably connecting the lower end of the cutting blade 53 with the inclined support 52 through the first limiting pin 55, and setting a first movable slide groove 533 through the middle part of the cutting blade 53 along the length direction; forming a first guide slide groove 5211 along the horizontal direction on the lower support plate 521 of the inclined support 52, slidingly setting a first guide slide block 522 in the first guide slide groove 5211, connecting one end of the first guide slide block 522 with the first telescopic cylinder 54, setting a second limiting pin 56 at the other end of the first guide slide block 522, and making the second limiting pin 56 pass through the second movable slide groove 5231 and the first movable slide groove 533 in sequence; so that in specific work, the first telescopic cylinder 54 can be used to drive the first guide slide block 522 to link the cutting blade 53 to reciprocate, so that the cutting blade 53 can synchronously, quickly and effectively cut the petiole and the fruit bunch handle; at the same time, cutting saw teeth 531 are distributed on both sides of the cutting blade 53, so that both sides of the cutting blade 53 can realize the cutting function, which is more convenient to use.

[0080] In some embodiments of the present invention, please refer to Figure 2 and Figure 3 As shown, the driving mechanism 4 includes:

[0081] A driving motor 41, wherein the driving motor 41 is mounted on the arc-shaped supporting body 1 so as to support the driving motor 41 through the arc-shaped supporting body 1;

[0082] A driving sprocket 42, wherein the driving sprocket 42 is connected to an output end of the driving motor 41 so as to drive the driving sprocket 42 to rotate through the driving motor 41;

[0083] The transmission chain 43 is arranged on the outer side wall of the arc-shaped slide rail 2, and the transmission chain 43 is meshed with the driving sprocket 42. Since the transmission chain 43 can be bent, it can be well adapted to the arc-shaped wall structure of the outer side wall of the arc-shaped slide rail 2.

[0084] As a preferred embodiment of the present invention, the driving sprocket 42 adopts a double-row sprocket, and the transmission chain 43 adopts a double-row chain.

[0085] When the driving mechanism 4 is working, the driving sprocket 42 can be driven to rotate by the forward and reverse rotation of the driving motor 41. Since the driving sprocket 42 is meshed with the transmission chain 43, and the transmission chain 43 is installed on the outer wall of the arc-shaped slide rail 2, the driving sprocket 42 can link the arc-shaped slide rail 2 to slide along the circumferential direction during the rotation process.

[0086] In some embodiments of the present invention, the top and bottom surfaces of the arc-shaped slide rail 2 are formed with second guide grooves 21, and a second guide slider 22 is slidably arranged in each of the second guide grooves 21, and the second guide slider 22 is connected to the arc-shaped support body 1.

[0087] A plurality of abutting rollers 12 are rotatably provided at the top and bottom of the movable channel 11 to abut against the inner side wall and the outer side wall of the arc-shaped slide rail 2 .

[0088] The present invention can realize reliable limiting of the arcuate slide rail 2 and ensure that the arcuate slide rail 2 can drive the cutting mechanism 5 to move smoothly along the circumferential direction by arranging the second guide groove 21 and the second guide slider 22 between the top and bottom surfaces of the arcuate slide rail 2 and the arcuate support body 1, and rotatably arranging the abutting rollers 12 against the inner and outer walls of the arcuate slide rail 2 at the top and bottom of the movable channel 11.

[0089] In some embodiments of the present invention, please refer to Figure 6 As shown, the hook mechanism 3 includes:

[0090] An arc-shaped upper hook plate 31, wherein the inner side of the arc-shaped upper hook plate 31 close to one end of the arc-shaped support body 1 is rotatably connected to the top of the arc-shaped support body 1, so that the arc-shaped upper hook plate 31 can rotate relative to the arc-shaped support body 1;

[0091] An arc-shaped lower hook plate 32, wherein the inner side of the arc-shaped lower hook plate 32 close to one end of the arc-shaped support body 1 is rotatably connected to the bottom of the arc-shaped support body 1, so that the arc-shaped lower hook plate 32 can rotate relative to the arc-shaped support body 1;

[0092] The arc-shaped upper hook plate 31 and the arc-shaped lower hook plate 32 are connected by the connecting member 33 at both sides of one end close to the arc-shaped support body 1 and at one end away from the arc-shaped support body 1, so that the arc-shaped upper hook plate 31 can be reliably connected to the arc-shaped lower hook plate 32 as a whole, and a space for the arc-shaped slide rail 2 to move can be formed between the arc-shaped upper hook plate 31 and the arc-shaped lower hook plate 32;

[0093] The second telescopic cylinder 34 is arranged on the outer side of the arc-shaped supporting body 1, so that the second telescopic cylinder 34 will not interfere with the sliding of the arc-shaped slide rail 2, and the movable end of the second telescopic cylinder 34 is rotatably connected with the arc-shaped upper hook plate 31 and the arc-shaped lower hook plate 32. The second telescopic cylinder 34 can be an oil cylinder; when working, the arc-shaped upper hook plate 31 and the arc-shaped lower hook plate 32 can be driven to open outward or clamp inward through the telescopic activity of the second telescopic cylinder 34.

[0094] More specifically, arc-shaped notches 351 are arranged at intervals on the inner sides of the arc-shaped upper hook plate 31 and the arc-shaped lower hook plate 32, so that a tooth portion 352 is formed between two adjacent arc-shaped notches 351; a distance is left between the free ends of the arc-shaped upper hook plate 31 and the arc-shaped lower hook plate 32 and the free end of the arc-shaped support body 1.

[0095] The hook mechanism 3 of the present invention includes an arc-shaped upper hook plate 31 and an arc-shaped lower hook plate 32, and the arc-shaped upper hook plate 31 and the arc-shaped lower hook plate 32 are connected by a connecting piece 33 on both sides close to one end of the arc-shaped support body 1 and at one end away from the arc-shaped support body 1, so that the arc-shaped upper hook plate 31 and the arc-shaped lower hook plate 32 can be reliably combined into one, and a space for the arc-shaped slide rail 2 to move can be formed between the arc-shaped upper hook plate 31 and the arc-shaped lower hook plate 32; at the same time, the arc-shaped upper hook plate 31 and the arc-shaped lower hook plate 32 are connected to each other. The inner side edge spacing of the plate 32 forms a tooth portion 352, and the free end of the tooth portion 352 is an arc-shaped edge, so that during use, the trunk of the fruit tree can be reliably grasped and damage to the trunk of the fruit tree can be avoided; in addition, a spacing is left between the free ends of the arc-shaped upper hook plate 31 and the arc-shaped lower hook plate 32 and the free end of the arc-shaped support body 1, which is conducive to better and faster control of the arc-shaped support body 1 to embrace the trunk of the fruit tree, and can also facilitate the arc-shaped slide rail 2 to drive the cutting mechanism 5 to move, thereby reducing the interference of the hook mechanism 3 on the cutting mechanism 5.

[0096] In some embodiments of the present invention, a shooting mechanism 7 is provided on both sides of the cutting mechanism 5 on the arc-shaped supporting body 1, and the cutting screen of the cutting mechanism 5 is photographed by the shooting mechanism 7. When the present invention is in specific operation, the shooting mechanism 7 can photograph relevant screens (such as cutting screens, etc.) and transmit them back to the control terminal (not shown) to facilitate the staff to control the picking and cutting device 100 to work according to the relevant screens.

[0097] Although the specific implementation modes of the present invention are described above, those skilled in the art should understand that the specific implementation modes described are only illustrative and are not intended to limit the scope of the present invention. Equivalent modifications and changes made by those skilled in the art in accordance with the spirit of the present invention should be included in the scope of protection of the claims of the present invention.

Claims

1. A fruit picking and cutting device, characterized in that: The picking and cutting device comprises: An arc-shaped support body, wherein a movable channel is formed in the arc-shaped support body along a circumferential direction; An arc-shaped slide rail, wherein the arc-shaped slide rail is slidably assembled in the movable channel; A hook mechanism, wherein the hook mechanism is arranged at one end of the arc-shaped supporting body; A driving mechanism, wherein the driving mechanism is arranged on the arc-shaped supporting body and is drivingly connected to the arc-shaped slide rail; A cutting mechanism, wherein the cutting mechanism is arranged on the arc-shaped slide rail and is located at an end away from the hook mechanism, and the arc-shaped slide rail is driven by the driving mechanism to drive the cutting mechanism to move along the circumferential direction; The hopper is arranged on the outside of the arc-shaped slide rail, the hopper and the cutting mechanism are at the same end of the arc-shaped slide rail, and the hopper is located below the cutting mechanism.

2. A fruit picking and cutting device as claimed in claim 1, characterized in that: The cutting mechanism comprises: A support base connected to the outer side wall of the arc-shaped slide rail; An inclined support, the inclined support is connected to the upper end of the support base, and the inclined support is inclined from bottom to top toward the inner side of the arc-shaped slide rail; A cutting blade, wherein cutting teeth are distributed on both sides of the cutting blade; the cutting blade is movably mounted on an inclined support, and the cutting blade is inclined from bottom to top toward the inner side of the arc-shaped slide rail; A first telescopic cylinder is arranged on the inclined support, a movable end of the first telescopic cylinder is connected to the cutting blade, and the cutting blade is driven to move by the first telescopic cylinder to achieve cutting.

3. A fruit picking and cutting device as claimed in claim 2, characterized in that: Both sides of the cutting blade form arc-shaped side edges, and the cutting teeth are distributed on the arc-shaped side edges; The lower end of the cutting blade is rotatably connected to the tilting support through a first limiting pin, and a first movable slide groove is provided in the middle part of the cutting blade along the length direction. A second limiting pin is movably provided on the tilting support, and the second limiting pin passes through the first movable slide groove. A limiting block is provided at the free end of the second limiting pin, and the movable end of the first telescopic cylinder is connected to the second limiting pin.

4. A fruit picking and cutting device as claimed in claim 3, characterized in that: The tilting support comprises: A lower support plate, wherein the lower support plate is fixedly connected to the upper end of the support base, and a first guide slot is formed on the upper surface of the lower support plate along the horizontal direction, and at least one end of the first guide slot extends to the end of the lower support plate; A first guide slider, wherein the first guide slider is slidably assembled in the first guide slot, the first telescopic cylinder is arranged at the bottom of the lower support plate, and the movable end of the first telescopic cylinder is connected to one end of the first guide slider; The upper support plate is locked on the top of the lower support plate, and the upper support plate is provided with a second movable slide groove at a position corresponding to the first guide slide groove, and the second limiting pin passes through the second movable slide groove and is connected to the free end of the first guide slider.

5. The fruit picking and cutting device according to claim 1, characterized in that: The driving mechanism comprises: A driving motor, wherein the driving motor is mounted on the arc-shaped supporting body; A driving sprocket, wherein the driving sprocket is connected to an output end of the driving motor; A transmission chain is arranged on the outer side wall of the arc-shaped slide rail, and the transmission chain is meshed with the driving sprocket.

6. A fruit picking and cutting device as claimed in claim 1, characterized in that: The top surface and the bottom surface of the arc-shaped slide rail are both formed with second guide slide grooves, and a second guide sliding block is slidably arranged in each of the second guide slide grooves, and the second guide sliding block is connected to the arc-shaped supporting body.

7. A fruit picking and cutting device as claimed in claim 1, characterized in that: The top and the bottom of the movable channel are both rotatably provided with a plurality of abutting rollers abutting against the inner side wall and the outer side wall of the arc-shaped slide rail.

8. The fruit picking and cutting device according to claim 1, characterized in that: The hook mechanism comprises: An arc-shaped upper hook plate, wherein the inner side of the arc-shaped upper hook plate close to one end of the arc-shaped support body is rotatably connected to the top of the arc-shaped support body; An arc-shaped lower hook plate, wherein the inner side of the arc-shaped lower hook plate close to one end of the arc-shaped support body is rotatably connected to the bottom of the arc-shaped support body; A connecting piece, wherein the arc-shaped upper hook plate and the arc-shaped lower hook plate are connected at both sides of one end close to the arc-shaped support body and at one end away from the arc-shaped support body by the connecting piece; The second telescopic cylinder is arranged on the outside of the arc-shaped supporting body, and the movable end of the second telescopic cylinder is rotatably connected with the arc-shaped upper hook plate and the arc-shaped lower hook plate.

9. A fruit picking and cutting device as claimed in claim 8, characterized in that: The inner sides of the arc-shaped upper hook plate and the arc-shaped lower hook plate are both provided with arc-shaped notches at intervals, so that a tooth portion is formed between two adjacent arc-shaped notches; and a distance is left between the free ends of the arc-shaped upper hook plate and the arc-shaped lower hook plate and the free end of the arc-shaped support body.

10. A fruit picking and cutting device according to any one of claims 1 to 9, characterized in that: The arc-shaped supporting body is provided with shooting mechanisms on both sides of the cutting mechanism, and the cutting picture of the cutting mechanism is shot by the shooting mechanisms.

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