CN115176589B

CN115176589B - Floating island rice harvesting device

Info

Publication number: CN115176589B
Application number: CN202210749630.3A
Authority: CN
Inventors: 秦红杰; 尤毅; 邹春萍; 陈金峰; 吴昊平; 杨思雨
Original assignee: Environmental Horticulture Institute of Guangdong Academy of Agricultural Sciences
Current assignee: Environmental Horticulture Institute of Guangdong Academy of Agricultural Sciences
Priority date: 2022-06-28
Filing date: 2022-06-28
Publication date: 2023-05-23
Anticipated expiration: 2042-06-28
Also published as: CN115176589A

Abstract

The invention discloses a floating island rice harvesting device, which comprises: the transfer mechanism is characterized in that a main motor is arranged on a ship body, a supporting piece is fixed with an output shaft of the main motor, a first telescopic cylinder is arranged on the supporting piece, and a telescopic end of the first telescopic cylinder is fixed with a connecting rod; the clamping mechanism is characterized in that a connecting plate is fixed with the connecting rod, and a plugboard and a clamping piece are arranged on the connecting plate; the bowl removing mechanism is characterized in that the rack is fixed on the first holding cabin, a rotating shaft is rotatably supported by the rack, a shifting plate is fixed on the rotating shaft, and the first motor is coaxially fixed with the rotating shaft; the rhizome removing mechanism is characterized in that a second motor is arranged in a second containing cabin, a blade is fixed on an output shaft of the second motor, and the first clamping plate and the second clamping plate can be limited above the blade. According to the invention, the clamping mechanism is arranged, so that rice plants can be reliably clamped; by arranging the transfer mechanism, the transfer mechanism can transfer the clamped rice; by arranging the pot removing mechanism, the pot and rice plants can be reliably separated by the poking plate; through setting up the rhizome mechanism that removes, the blade can cut off the rhizome of rice.

Description

Floating island rice harvesting device

Technical Field

The invention relates to the field of rice harvesting equipment, in particular to a floating island rice harvesting device.

Background

The rice is one of main grain crops in China, the 'fish-rice symbiotic' agricultural development mode based on the floating island technology is mature and is widely concerned, and the method is not only an important means for treating eutrophic water, but also one of the guarantee measures that the rice bowl of Chinese needs to be firmly held in the hands at any time. The floating island planting of the rice is realized by inserting rice seedlings into a plastic pot with a culture medium, and placing the pot on a floating island floating on the water surface, thereby realizing the planting of the rice in water bodies such as rivers, lakes, ponds and the like.

The existing rice planted on the floating island is at a harvest time, mature rice plants with pot bowls are pulled out of the floating island by hands by a manual ship, the root systems of the rice are deeply pricked into the pot bowls as the rice is mature, operators need to manually separate the pot bowls, and then the rice is placed on the ship and transported to other places. The mode of adopting the manpower is low in efficiency, is difficult to cut off the rhizome part of rice, and influences subsequent rice harvesting and transportation. And in addition, in the manual harvesting process, partial sundries such as stems and leaves are easy to fall into the water body, so that the water body is polluted.

Therefore, how to provide a floating island rice harvesting device, so that the above problems can be overcome, is a problem that a person skilled in the art needs to solve.

Disclosure of Invention

In view of this, the present invention provides a floating island rice harvesting device.

In order to achieve the above purpose, the present invention adopts the following technical scheme:

the utility model provides a floating island rice harvesting device installs on the hull, hold cabin one, hold cabin two and hold cabin three that have open-top and adjacent arrangement in proper order in the hull is divided, floating island rice harvesting device includes:

the transfer mechanism comprises a main motor, a support piece, a first telescopic cylinder and a connecting rod, wherein the main motor is vertically arranged on the ship body, the support piece is arranged above the main motor and is fixed with an output shaft of the main motor, the first telescopic cylinder is vertically arranged on the support piece, the connecting rod is vertically and slidably connected with the support piece, and the connecting rod is fixed with a telescopic end of the first telescopic cylinder;

the clamping mechanism comprises a connecting plate, an inserting plate, clamping pieces, sliding rods and a second telescopic cylinder, wherein the connecting plate is fixed with the lower end of the connecting rod, a plurality of inserting plates are vertically fixed on one side plate surface of the connecting plate, a plurality of clamping pieces are mounted on one side plate surface of the connecting plate, the inserting plates and the clamping pieces are uniformly distributed along the length direction of the connecting plate, the inserting plates and the clamping pieces are sequentially staggered, the clamping pieces comprise a first clamping plate and a second clamping plate, the surfaces of the first clamping plate, the second clamping plate and the second clamping plate are respectively provided with holes and are sleeved on one sliding rod together, the first clamping plates are fixed with the sliding rods, the second clamping plates are fixed with the connecting plate, one side plate surface of the inserting plates can be tightly attached to the first clamping plates, the second clamping plates are tightly attached to the other side plate surfaces of the inserting plates, the second telescopic cylinder is fixed with the connecting plate, the second clamping plates and the sliding ends of the second clamping plates are parallel to the sliding plates of the sliding rods;

the basin removing mechanism comprises a frame, a rotating shaft, a shifting plate and a motor I, wherein the frame is fixed in the first holding cabin, a plurality of rotating shafts which are sequentially arranged in parallel are horizontally and rotatably supported on the frame, a plurality of shifting plates are fixed on each rotating shaft, the motor I is provided with a plurality of shifting plates and is fixed with the frame, output shafts of the motor I are respectively and coaxially fixed with the rotating shafts, and the clamping plate I and the clamping plate II can be limited above the frame;

the rhizome removing mechanism comprises a motor II and a blade, the motor II is vertically arranged in the accommodating cabin II, the blade is fixed on an output shaft of the motor II, and the clamping plate I and the clamping plate II can be limited above the blade.

Compared with the prior art, the floating island rice harvesting device provided by the invention has the advantages that the clamping mechanism is arranged, the clamping action can be executed by the clamping plates I and II in the clamping mechanism, and rice plants can be reliably clamped when the rice plants are matched with the running of the ship body; by arranging the transfer mechanism, the transfer mechanism can transfer the clamped rice to respectively correspond to the first accommodating cabin and the second accommodating cabin, so that the basin and root removal of the rice is realized; by arranging the pot removing mechanism, the pot and rice plants can be reliably separated by the poking plate in the pot removing mechanism; the root and stem removing mechanism is arranged, and the blades in the root and stem removing mechanism can cut off the root and stem of the rice; through setting up hold cabin three, this setting ensures that the rice that accomplishes to go basin alms bowl and go the rhizome can place in hold cabin three.

Preferably, the support piece comprises a rectangular pipe, a sliding plate, a vertical plate, a telescopic cylinder III, a connecting rod I and a balancing weight, wherein the rectangular pipe is horizontally arranged, an output shaft of the main motor is vertically fixed with the lower side surface of the rectangular pipe, the sliding plate is horizontally arranged, one end of the sliding plate is slidably arranged in the rectangular pipe in a penetrating mode, the vertical plate and the telescopic cylinder I are vertically fixed on the upper plate surface of the sliding plate, the telescopic end of the telescopic cylinder III is fixedly arranged on the vertical plate, holes are formed in the plate surface of the sliding plate and are slidably arranged in a penetrating mode, two ends of the connecting rod I are respectively fixed with the connecting rod and the telescopic end of the telescopic cylinder I, the balancing weight is fixed on the upper side surface of the rectangular pipe, and the balancing weight is simultaneously far away from the output shaft of the main motor and the connecting rod I. The telescopic cylinder III is arranged, so that the connecting rod can slide along the length direction of the rectangular pipe, and the rice clamping range of the clamping mechanism is improved; by arranging the balancing weight, the main motor can stably and reliably drive the rectangular pipe to rotate.

Preferably, the clamping mechanism further comprises a mounting plate, a third motor and a second connecting rod, wherein the mounting plate is vertically fixed on a side plate surface of the connecting plate, which is far away from the plugboard, the third motor is fixed at the lower end of the connecting rod, an output shaft of the third motor is coaxially arranged with the connecting rod, the output shaft of the third motor is vertically fixed with the mounting plate, the second telescopic cylinder is fixed on a side plate surface of the connecting plate, which is far away from the plugboard, and two ends of the second connecting rod are respectively fixed with a telescopic shaft of the second telescopic cylinder and one end of the sliding rod. Through setting up motor III for the connecting plate can rotate around the connecting rod axial lead, realizes the angular adjustment of picture peg, ensures that the holder can accurately carry out the centre gripping to the rice plant.

Preferably, the first clamping plate is close to the second clamping plate, a strip-shaped protrusion is integrally formed on one side plate surface of the first clamping plate, the length direction of the strip-shaped protrusion is parallel to the length direction of the first clamping plate, a strip-shaped groove matched with the strip-shaped protrusion is formed on one side plate surface of the second clamping plate, and when the first clamping plate is closely arranged with the second clamping plate adjacent to the first clamping plate, the strip-shaped protrusion can be embedded into the strip-shaped groove. Through setting up strip protruding and the strip recess rather than the adaptation for splint one and splint two can hold the rice reliably, prevent that it from droing.

Preferably, the second motors are adjacently arranged, the two motors are opposite in steering, the blades are horizontally arranged and are in a straight line shape, the output shafts of the second motors are centrally fixed on the lower sides of the blades, the axle center distance of the two motors is larger than half of the length of the blades and smaller than the length of the blades, and the two motors rotate at the same speed and in asynchronous rotation. The blade can be ensured to cut off the root and stem of rice smoothly on the one hand, and on the other hand, the two blades are ensured not to collide with the blade in the rotating process.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.

FIG. 1 is an overall isometric view of a floating island rice harvesting apparatus;

figure 2 is an isometric view of a floating island rice harvesting apparatus with a gripping mechanism positioned in correspondence with a pod;

figure 3 is an isometric view of a gripping mechanism of the floating island rice harvesting apparatus in position with the holding compartment;

figure 4 is an isometric view of a gripping mechanism in a floating island rice harvesting apparatus;

fig. 5 is an isometric view of a gripping mechanism in a floating island rice harvesting apparatus;

FIG. 6 is an isometric view of a rhizome removing mechanism in a floating island rice harvesting apparatus;

fig. 7 is a top view of a floating island rice harvesting apparatus in a floating island rice planting area.

In the figure:

the method comprises the steps of 01 being a first containing cabin, 02 being a second containing cabin, 03 being a third containing cabin, 04 being a main motor, 05 being a rectangular tube, 06 being a sliding plate, 07 being a vertical plate, 08 being a third telescopic cylinder, 09 being a first connecting rod, 10 being a balancing weight, 11 being a first telescopic cylinder, 12 being a connecting rod, 13 being a connecting plate, 14 being a plugboard, 15 being a clamping plate, 150 being a strip-shaped bulge, 16 being a second clamping plate, 160 being a strip-shaped groove, 17 being a sliding rod, 18 being a second telescopic cylinder, 19 being a mounting plate, 20 being a third motor, 21 being a second connecting rod, 22 being a supporting plate, 23 being a rectangular frame, 24 being a rotating shaft, 25 being a poking plate, 26 being a first motor, 27 being a second motor, 28 being a blade, 29 being a first bracket, 30 being a second bracket, and 31 being a floating island rice planting area.

Detailed Description

The following description of the technical solutions in the embodiments of the present invention will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

The invention discloses a floating island rice harvesting device, which is characterized in that a clamping mechanism is arranged, a clamping plate I15 and a clamping plate II 16 in the clamping mechanism can execute clamping action, rice plants can be reliably clamped by matching with the advancing of a ship body, and meanwhile, the accuracy of rice clamping can be improved by arranging a plugboard 14; by arranging the transfer mechanism, the transfer mechanism can transfer the clamped rice to correspond to the first 01 and second 02 positions of the holding cabin respectively, so that the bowl and rhizome removing of the rice are realized; by arranging the bowl removing mechanism, the poking plate 25 in the bowl removing mechanism can reliably separate the bowl from rice plants; by providing the rhizome removing mechanism, the blade 28 in the rhizome removing mechanism can cut off the rhizome of the rice; by providing the third compartment 03, the arrangement ensures that the rice with the pot removed and the rhizome removed can be placed in the third compartment 03.

Examples

Referring to fig. 1-7, which are schematic views of the whole and part of the structure of an embodiment of the present invention, the present invention specifically discloses a floating island rice harvesting device, which is installed on a hull, wherein a first holding cabin 01, a second holding cabin 02 and a third holding cabin 03 are separated from the hull, the first holding cabin 01 is arranged near the bow of the ship, the third holding cabin 03 is arranged near the stern of the ship, a basin pot is used in the first holding cabin 01, a rhizome with soil is used in the second holding cabin 02, an operator stands in the third holding cabin 03, the third holding cabin 03 is used for holding rice stalks and rice ears, and the floating island rice harvesting device comprises:

the transfer mechanism comprises a main motor 04, a supporting piece, a first telescopic cylinder 11 and a connecting rod 12;

the main motor 04 is vertically arranged on a ship body, in particular, a bracket I29 is fixed on the inner side wall of the holding cabin II 02, the main motor 04 is fixed on the bracket I29, the main motor 04 is a private clothes gear motor, the rotation angle of the main motor 04 can be controlled, the supporting piece is arranged above the main motor 04 and is fixed with the output shaft of the main motor 04, the main motor 04 can drive the supporting piece to rotate, the telescopic cylinder I11 is vertically arranged on the supporting piece, the connecting rod 12 is vertically connected with the supporting piece in a sliding manner, the connecting rod 12 is fixed with the telescopic end of the telescopic cylinder I11, and the telescopic cylinder I11 can drive the connecting rod 12 to move up and down;

the clamping mechanism comprises a connecting plate 13, an inserting plate 14, clamping pieces, a sliding rod 17 and a telescopic cylinder II 18;

the connecting plate 13 is a rectangular plate and is fixed with the lower end of the connecting rod 12, a plurality of strip-shaped plugboards 14 are vertically fixed on one side plate surface of the connecting plate 13, one end of each plugboard 14 far away from the connecting plate 13 is sharp, a plurality of clamping pieces are arranged on one side plate surface of the connecting plate 13, on which each plugboard 14 and each clamping piece are fixed, are equidistantly arranged along the plate length direction of the connecting plate 13, the plugboards 14 and the clamping pieces are sequentially staggered, each clamping piece comprises a clamping plate I15 and a clamping plate II 16 which are all in strip shapes, the surfaces of each clamping plate 14, each clamping plate I15 and each clamping plate II 16 are all perforated and sleeved on one slide bar 17, each clamping plate I15 is fixed with the slide bar 17, and each clamping plate II 16 is fixed with the connecting plate 13, namely when the slide bar 17 slides relative to the connecting plate 13, each slide bar 17 can drive all clamping plates I15 to slide, so that clamping actions are realized; the plate surface on one side of the plugboard 14 can be clung to the first clamping plate 15, the plate surface on the other side of the plugboard 14 is clung to the second clamping plate 16, and the arrangement ensures that the rhizomes of rice can be smoothly limited between the first clamping plate 15 and the second clamping plate 16 when the first clamping plate 15 and the second clamping plate 16 adjacent to the first clamping plate are in the farthest distance state; the length of the plugboard 14 is longer than that of the first clamping plate 15 and the second clamping plate 16, so that the accuracy of clamping rice by the first clamping plate 15 and the second clamping plate 16 is improved; the second telescopic cylinder 18 is fixed with the connecting plate 13, the telescopic end of the second telescopic cylinder is fixed with the sliding rod 17, and the sliding direction of the sliding rod 17 is parallel to the plate length direction of the connecting plate 13, namely the second telescopic cylinder 18 can drive the sliding rod 17 to slide in a reciprocating manner;

the bowl removing mechanism comprises a frame, a rotating shaft 24, a shifting plate 25 and a first motor 26;

the frame comprises a supporting plate 22 and a rectangular frame 23, the supporting plate 22 is a rectangular plate and is provided with two parallel plates, the two supporting plates 22 are vertically fixed at the bottom of a compartment 01 of the compartment, the rectangular frame 23 is horizontally arranged, two ends of the rectangular frame are respectively fixed with the upper ends of the two supporting plates 22, a plurality of rotating shafts 24 are horizontally arranged in the rectangular frame 23, the rotating shafts 24 are equidistantly arranged along the length direction of the rectangular frame 23, the length direction of the rotating shafts 24 is perpendicular to the length direction of a ship body, the first motors 26 and the rotating shafts 24 are the same in number, the first motors 26 are all fixed on the same side of the rectangular frame 23, the output shafts of the first motors 26 are respectively coaxially fixed with the rotating shafts 24 after penetrating through the side walls of the rectangular frame 23, a plurality of poking plates 25 are respectively fixed on each rotating shaft 24, the rotating directions of the adjacent rotating shafts 24 are opposite, the first clamping plates 15 and the second clamping plates 16 can be limited above the rectangular frame 23, when the first clamping plates 15 and the second clamping plates 16 clamp rice with pot spacing above the rectangular frame 23, the pot spacing between the first clamping plates 15 and the second clamping plates 16, namely the pot spacing the pot can be ensured to be right opposite to the position of the pot 25 or the pot spacing plates in the vertical direction; the bowl is made of soft plastic, the texture of the bowl is softer, and a proper interval is reserved between the adjacent rotating shafts 24, so that the bowl can pass through the space between the two rotating shafts 24, namely, the poking plate 25 fixed on the two adjacent rotating shafts 24 can not damage the bowl;

the rhizome removing mechanism comprises a second motor 27 and a blade 28, a second bracket 30 is fixed on the inner side wall of the second accommodating cabin 02, the second motor 27 is vertically fixed on the second bracket 30, the blade 28 is fixed on an output shaft of the second motor 27, the first clamping plate 15 and the second clamping plate 16 can be limited above the blade 28, the second motor 27 drives the blade 28 to rotate, and the blade 28 can cut off rhizome parts of rice, namely parts of rice below the first clamping plate 15 and the second clamping plate 16;

the operator is positioned in the third holding cabin 03, and places or transports the rice stalks and the rice ears positioned above the first clamping plate 15 and the second clamping plate 16.

The support piece comprises a rectangular pipe 05, a sliding plate 06, a vertical plate 07, a telescopic cylinder III 08, a connecting rod I09 and a balancing weight 10;

the rectangular pipe 05 is horizontally arranged, the output shaft of the main motor 04 is vertically fixed with the lower side face of the rectangular pipe 05, the sliding plate 06 is a rectangular plate, the sliding plate 06 is horizontally arranged and one end of the sliding plate 06 is slidably arranged in the rectangular pipe 05 in a penetrating mode, the vertical plate 07 and the telescopic cylinder I11 are vertically fixed on the upper plate face of the sliding plate 06, the telescopic cylinder III 08 is horizontally fixed on the upper side face of the rectangular pipe 05, the telescopic end of the telescopic cylinder III 08 is fixed with the vertical plate 07, the plate face of the sliding plate 06 is provided with a connecting rod 12 with a circular cross section in a penetrating mode, the connecting rod I09 is horizontally arranged, two ends of the connecting rod I09 are respectively fixed with the connecting rod 12 and the telescopic end of the telescopic cylinder I11, the balancing weight 10 is fixed on the upper side face of the rectangular pipe 05, and the balancing weight 10 is simultaneously far away from the output shaft of the main motor 04 and the connecting rod 12 in a penetrating mode.

Further specifically, the clamping mechanism further comprises a mounting plate 19, a third motor 20 and a second connecting rod 21, the mounting plate 19 is a rectangular plate and is vertically fixed on a side plate surface of the connecting plate 13 far away from the plugboard 14, the third motor 20 is fixed at the lower end of the connecting rod 12, an output shaft of the third motor 20 is coaxially arranged with the connecting rod 12, an output shaft of the third motor 20 is vertically fixed with the mounting plate 19, the second telescopic cylinder 18 is fixed on a side plate surface of the connecting plate 13 far away from the plugboard 14, two ends of the second connecting rod 21 are respectively fixed with a telescopic shaft of the second telescopic cylinder 18 and one end of the sliding rod 17, and the purpose of setting the third motor 20 is to adjust an included angle between the plugboard 14 and the advancing direction of the ship body.

Further specifically, the strip-shaped protrusion 150 is integrally formed on the side surface of the first clamping plate 15, which is close to the second clamping plate 16, the section of the strip-shaped protrusion 150 is semicircular, the length direction of the strip-shaped protrusion 150 is parallel to the length direction of the first clamping plate 15, the strip-shaped groove 160 matched with the strip-shaped protrusion 150 is formed on the side surface of the second clamping plate 16, which is close to the first clamping plate 15, and when the first clamping plate 15 is closely arranged with the second clamping plate 16 adjacent to the first clamping plate, the strip-shaped protrusion 150 can be embedded into the strip-shaped groove 160, and the arrangement can ensure that the first clamping plate 15 and the second clamping plate 16 can reliably clamp rice.

The motor two 27 are adjacently provided with two, the steering directions of the two motors two 27 are opposite, the blade 28 is horizontally arranged and is in a shape like a Chinese character 'yi', the lower side of the blade 28 is centrally fixed with an output shaft of the motor two 27, the axial distance of the two motors two 27 is greater than half of the length of the blade 28 and less than the length of the blade 28, the rotating speeds of the two motors two 27 are the same and do not synchronously rotate, the two blades 28 can not interfere when rotating, and meanwhile, the arrangement ensures that the two blades 28 can reliably cut off rice rhizomes below the clamping plates one 15 and two clamping plates 16.

The working flow of the floating island rice harvesting device comprises the following steps:

in the initial state, the length direction of the rectangular pipe 05 is perpendicular to the length direction of the ship body, the clamping mechanism is located on one side of the ship body, the floating island rice planting area 31 is arranged on one side of the ship body in a strip shape, and the ship body can travel along the length direction of the floating island rice planting area 31.

The first step, the telescopic cylinder I11 drives the clamping mechanism to descend until the plugboard 14 is close to the upper end face of the floating island, but the plugboard 14 is not contacted with the floating island, a gap is reserved between the plugboard 14 and the floating island, and meanwhile, the main motor 04 and the motor III 20 can be adjusted to ensure that the length direction of the plugboard 14 is parallel to the length direction of the floating island rice planting area 31; the telescopic cylinder III 08 can be adjusted, so that the clamping mechanism can move along the width direction of the floating island rice planting area 31, and the clamping mechanism can clamp rice on the floating island rice planting areas 31 with different widths; after the adjustment is finished, the ship body moves forwards, in the moving process of the ship body, the rice on the floating island rice planting area 31 is limited between the

clamping plates

15 and 16, the moving is stopped after the ship body moves a certain distance, the

clamping plates

15 and 16 execute clamping actions, and the rice on the floating island rice planting area 31 is clamped;

secondly, the clamping mechanism rises to a certain height, then the main motor 04 drives the rectangular pipe 05 to rotate, so that the clamping mechanism clamping rice is limited above the first holding cabin 01, the length direction of the inserting plate 14 is vertical to the length direction of the ship body, meanwhile, the first motor 26 drives the rotating shaft 24 to rotate, the clamping mechanism slowly moves downwards to a certain distance, the inserting plate 14 is ensured not to contact with the poking plate 25, in the process of downwards moving rice, a pot on the rice is gradually contacted with the rotating poking plate 25, and the pot is separated from the rice due to opposite steering of the two adjacent rotating shafts 24, and falls into the first holding cabin 01;

thirdly, after the pot is removed, namely after the clamping mechanism finishes moving downwards for a certain distance, the clamping mechanism rises, and then the main motor 04 continues to drive the rectangular pipe 05 to rotate until the length direction of the plugboard 14 is parallel to the length direction of the ship body, the plugboard 14 corresponds to the second 02 position of the containing cabin, and the blade 28 cuts off the part of the rice below the plugboard 14 due to the corresponding rhizome removing mechanism and the second 02 position of the containing cabin;

fourth, after the third step is completed, the operator grasps the rice above the plugboard 14, meanwhile, the clamping plates I15 and II 16 are loosened, the operator places the rice with the pot and rhizome removed inside the holding cabin III 03, after the operation is completed, the main motor 04 continues to drive the rectangular pipe 05 to rotate, the main motor 04 drives the transfer mechanism to return to the initial state, the height of the clamping mechanism is proper in the resetting process, and the clamping mechanism cannot interfere with the hull in the resetting process of the rectangular pipe 05.

In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a floating island rice harvesting device installs on the hull, its characterized in that, hold cabin one (01), hold cabin two (02) and hold cabin three (03) that have open-top and adjacent arrangement in proper order in the hull respectively, floating island rice harvesting device includes:

the transporting mechanism comprises a main motor (04), a supporting piece, a first telescopic cylinder (11) and a connecting rod (12), wherein the main motor (04) is vertically arranged on the ship body, the supporting piece is arranged above the main motor (04) and is fixed with an output shaft of the main motor (04), the first telescopic cylinder (11) is vertically arranged on the supporting piece, the connecting rod (12) is vertically connected with the supporting piece in a sliding mode, and the connecting rod (12) is fixed with a telescopic end of the first telescopic cylinder (11);

the clamping mechanism comprises a connecting plate (13), an inserting plate (14), clamping pieces, a sliding rod (17) and a telescopic cylinder II (18), wherein the connecting plate (13) is fixed with the lower end of the connecting rod (12), a plurality of inserting plates (14) are vertically fixed on one side plate surface of the connecting plate (13), a plurality of clamping pieces are arranged on one side plate surface of the connecting plate (13) fixed with the inserting plates (14), the inserting plates (14) and the clamping pieces are all arranged along the length direction of the plate of the connecting plate (13) at equal intervals, the inserting plates (14) and the clamping pieces are sequentially staggered, the clamping pieces comprise a clamping plate I (15) and a clamping plate II (16), the clamping plates I (15) and the clamping plate II (16) are all perforated and sleeved on the sliding rod (17) together, the clamping plates I (15) are all fixed with the sliding rod (17), the clamping plates II (16) and the clamping plates II (14) and the connecting plate II (14) are fixed with the clamping plates II (16), the clamping plates I (14) and the clamping plates II (16) are tightly attached to one side of the connecting plate II (14) and the clamping plates II (16) are fixed with the connecting plate II, the sliding direction of the sliding rod (17) is parallel to the plate length direction of the connecting plate (13);

the bowl removing mechanism comprises a frame, a rotating shaft (24), a poking plate (25) and a first motor (26), wherein the frame is fixed in the first holding cabin (01), a plurality of rotating shafts (24) which are sequentially arranged in parallel are horizontally and rotatably supported on the frame, a plurality of poking plates (25) are fixed on each rotating shaft (24), the first motor (26) is provided with a plurality of poking plates and is fixed with the frame, the output shafts of the first motors (26) are respectively and coaxially fixed with the plurality of rotating shafts (24), and the first clamping plates (15) and the second clamping plates (16) can be limited above the frame;

the rhizome removing mechanism comprises a second motor (27) and a blade (28), the second motor (27) is vertically installed in the second accommodating cabin (02), the blade (28) is fixed on an output shaft of the second motor (27), and the first clamping plate (15) and the second clamping plate (16) can be limited above the blade (28).

2. The floating island rice harvesting device according to claim 1, wherein the supporting member comprises a rectangular pipe (05), a sliding plate (06), a vertical plate (07), a telescopic cylinder III (08), a connecting rod I (09) and a balancing weight (10), wherein the rectangular pipe (05) is horizontally arranged, an output shaft of the main motor (04) is vertically fixed with the lower side surface of the rectangular pipe (05), the sliding plate (06) is horizontally arranged and one end of the sliding plate is slidably inserted into the rectangular pipe (05), an upper plate surface of the sliding plate (06) is vertically fixed with the vertical plate (07) and the telescopic cylinder I (11), the telescopic cylinder III (08) is horizontally fixed with the upper side surface of the rectangular pipe (05), a telescopic end of the telescopic cylinder III (08) is fixed with the vertical plate (07), an upper plate surface of the sliding plate (06) is provided with an opening and is slidably inserted with the connecting rod (12), the connecting rod I (09) is horizontally arranged and two ends of the connecting rod I (09) are respectively fixed with the connecting rod (12) and one end of the connecting rod I (11) in the rectangular pipe (05), and the telescopic cylinder III (08) is fixed with the upper side surface of the rectangular pipe (10) at the same time.

3. The floating island rice harvesting device according to claim 1, wherein the clamping mechanism further comprises a mounting plate (19), a motor III (20) and a connecting rod II (21), the mounting plate (19) is vertically fixed on a side plate surface of the connecting plate (13) far away from the plugboard (14), the motor III (20) is fixed at the lower end of the connecting rod (12), an output shaft of the motor III (20) is coaxially arranged with the connecting rod (12), the output shaft of the motor III (20) is vertically fixed with the mounting plate (19), the telescopic cylinder II (18) is fixed on a side plate surface of the connecting plate (13) far away from the plugboard (14), and two ends of the connecting rod II (21) are respectively fixed with a telescopic shaft of the telescopic cylinder II (18) and one end of the sliding rod (17).

4. The floating island rice harvesting device according to claim 1, wherein a strip-shaped protrusion (150) is integrally formed on a side surface of the first clamping plate (15) close to the second clamping plate (16), the length direction of the strip-shaped protrusion (150) is parallel to the length direction of the first clamping plate (15), a strip-shaped groove (160) matched with the strip-shaped protrusion (150) is formed on a side surface of the second clamping plate (16) close to the first clamping plate (15), and when the first clamping plate (15) and the second clamping plate (16) adjacent to the first clamping plate are closely arranged, the strip-shaped protrusion (150) can be embedded into the strip-shaped groove (160).

5. The floating island rice harvesting device according to claim 1, wherein two motors (27) are adjacently arranged, the two motors (27) are opposite in steering, the blades (28) are horizontally arranged and are in a straight line shape, an output shaft of the motors (27) is centrally fixed on the lower side of the blades (28), the axle center distance of the two motors (27) is larger than half the length of the blades (28) and smaller than the length of the blades (28), and the two motors (27) rotate at the same rotation speed and in an unsynchronized mode.