CN210275136U

CN210275136U - Boat-type aquatic plant harvesting equipment

Info

Publication number: CN210275136U
Application number: CN201920830577.3U
Authority: CN
Inventors: 沈巧云; 赵建宝; 李国荣; 邵玉才
Original assignee: Jinhu Xiaoqingqing Electro Mechanical Equipment Co ltd
Current assignee: Jinhu Xiaoqingqing Electro Mechanical Equipment Co ltd
Priority date: 2019-06-04
Filing date: 2019-06-04
Publication date: 2020-04-10
Anticipated expiration: 2029-06-04

Abstract

The utility model relates to the field of aquaculture, in particular to a boat-type aquatic weed harvesting device, which comprises a suspension body and a frame arranged on the suspension body, wherein the frame is provided with an aquatic weed collecting device, a transverse cutting knife assembly, a vertical cutting knife assembly and a driving motor for providing power, the transverse cutting knife assembly and the vertical cutting knife assembly realize the reciprocating motion of the cutting knife through an eccentric wheel on a first transmission shaft, the aquatic weed collecting device fixes a plurality of round steel on a chain wheel component and drives the transmission shaft to rotate through the motor, drive round steel on the first chain simultaneously and rotate and realize on the water plants collects the suspensoid, the utility model discloses use a driving motor to realize that water plants collect with two kinds of functions of water plants cutting, need not to salvage the transport, the structure volume is less, is suitable for complicated constrictive surface of water, the quality is light, draft is shallow, is suitable for work between the dispersion waters, improves work efficiency.

Description

Boat-type aquatic plant harvesting equipment

Technical Field

The utility model relates to an aquaculture field, concretely relates to ship formula pasture and water reaps equipment.

Background

In recent years, the shrimp and crab breeding industry in China is rapidly developed, and aquatic plants become essential aquatic plants in the growth process of the cultured shrimps and crabs. Therefore, a large amount of waterweeds are required to be planted, and the waterweeds grow up rapidly and emerge out of the water surface of the pond particularly after 6-7 months in the growing process, so that the waterweeds higher than the water surface are generally older and easy to die, and influence the wind waves on the water surface, reduce the oxygen burst and influence the normal growth of shrimps and crabs. The aquatic weeds exposed out of the water surface of the pond are cut 3-4 times every year, while the traditional aquatic weeds are cut, the manual rowing is carried out under water by using a longer cutting tool, the effect is obviously poor, part of the aquatic weeds need to be fished out and carried on the boat after being cut, and part of the aquatic weeds are missed to be cut. At present, the automatic mower for aquaculture, which is developed by a plurality of research and development units and enterprises and is driven by an engine as power, has the problems of oil pollution and large noise, and has a large and heavy hull and deep draught; can only work in one pond mouth, and is inconvenient to convert the pond mouth. Two power devices are needed for cutting and collecting the aquatic weeds, so that energy is wasted; the development of aquatic plant harvesting equipment for aquaculture, which is light in weight, is driven by direct current and is convenient to disassemble, assemble and change a pond, is urgently needed.

SUMMERY OF THE UTILITY MODEL

For solving the problem that provides in the above-mentioned background art, the utility model provides a boat form pasture and water reaps equipment has realized DC power supply drive, cuts off the pasture and water automatically, and automatic collection pasture and water need not to salvage the transport on to the suspensoid, simplifies aquaculture and clears away aquatic plant pond management, alleviates artifical intensity of labour, improves work efficiency.

In order to achieve the above object, the utility model provides a following technical scheme:

a boat-type aquatic weed harvesting device comprises a suspension body, wherein an aquatic weed harvesting device is fixed on the upper surface of the suspension body through a pull rod adjusting device, the aquatic weed harvesting device comprises a rack and a driving motor used for providing power, at least one group of transverse cutting knife assemblies is fixed at one end of the rack, a pair of vertical cutting knife assemblies in the vertical direction is further fixed on two sides of the rack close to the transverse cutting knife assemblies, a group of aquatic weed collecting devices are further fixed on the rack and positioned in the middle of the pair of vertical cutting knife assemblies, and the driving motor is in driving connection with the aquatic weed collecting devices, the transverse cutting knife assemblies and the vertical cutting knife assemblies through a chain transmission device;

preferably, the aquatic weed collecting device comprises a pair of first transmission shaft and a pair of second transmission shaft which are parallel to each other and are respectively fixed on the frame through a pair of bearings with seats, a plurality of pairs of chain wheel assemblies are arranged on the first transmission shaft and the second transmission shaft, and a plurality of round steel which is parallel to the transmission shafts and is vertical to the first chain is fixed on the chain wheel assemblies; eccentric wheels are fixed at two ends of the first transmission shaft, a chain transmission device is fixed at one end of the second transmission shaft, and an output shaft of the driving motor is connected with the second transmission shaft through the chain transmission device;

preferably, the transverse cutting knife assembly comprises a transverse cutting knife guide groove horizontally fixed on the rack and a transverse cutting knife blade slidably arranged in the transverse cutting knife guide groove, and the transverse cutting knife assembly further comprises a transverse cutting knife connecting rod, one end of the transverse cutting knife connecting rod is fixed on the transverse cutting knife blade, and the other end of the transverse cutting knife connecting rod is fixed on an eccentric wheel at a corresponding position on the first transmission shaft;

preferably, erect the cutting knife assembly including being used for fixed perpendicular cutting knife seat in the frame of being fixed in of cutting knife, erect and be fixed with perpendicular cutting knife guide slot on the cutting knife seat, it is provided with perpendicular cutting knife blade to slide in the cutting knife guide slot to erect, erect the cutting knife assembly and still include perpendicular cutting knife connecting rod, it is fixed in to erect cutting knife connecting rod one end on its other end is fixed in on the eccentric wheel of the last corresponding position of first transmission shaft on the cutting knife blade.

Preferably, a plurality of limiting handles are further arranged on two sides of the rack, and a limiting sleeve is further fixed at one end, close to the rack, of the suspension body.

Preferably, the sprocket assembly comprises gear sets which are fixed on the first transmission shaft and the second transmission shaft and are symmetrically arranged and rotationally connected, and an annular first chain which is perpendicular to the transmission shafts is meshed on the gear sets.

Preferably, a plurality of fixing rods parallel to the first transmission shaft and the second transmission shaft are further fixed on the rack, and supporting rollers are sleeved on the fixing rods corresponding to the first chains.

Preferably, the transverse cutting knife connecting rod comprises a first connecting rod and a second connecting rod, one end of the first connecting rod is fixed on the eccentric wheel, the other end of the first connecting rod is rotatably connected with the second connecting rod, the second connecting rod is in a right-angle shape, the other end of the second connecting rod is fixed on the transverse cutting knife blade, and a through hole at the corner of the second connecting rod is sleeved on a second rotating shaft fixed on the rack.

Preferably, the second rotating shaft is sleeved with an auxiliary roller, and the auxiliary roller is in rolling contact with the back of the transverse cutting blade.

Preferably, the chain transmission device comprises a first chain transmission gear, a second chain transmission gear and an annular second chain meshed with the first chain transmission gear and the second chain transmission gear, the first chain transmission gear is fixed on an output shaft of the driving motor, and the second chain transmission gear is fixed at one end of the second transmission shaft.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) and (3) miniaturization: the utility model has small structure volume, is suitable for complex and narrow water surface, the suspension body is formed by hard foam, is coated with iron sheet, has light weight, shallow draft and wide working range, is convenient for transportation and storage, and is suitable for working in dispersed water areas;

(2) battery driving: the utility model is driven by a driving motor, and the cutting and the collection of the aquatic weeds can be realized by adopting a set of driving equipment, thereby saving energy, being clean energy, having no oil pollution and no noise;

(3) the rotating speed is adjustable: the utility model can change the rotating speed of the gear by changing the diameter of the second chain transmission gear, thereby realizing the adjustment of the rotating speed according to different operation conditions;

(4) the cutting depth can be adjusted: a limit handle is fixed on the frame, a limit sleeve is fixed on the suspension body, and the limit sleeve is connected with different limit handles through adjusting the limit sleeve, so that the depth of a cutting knife on the frame is adjusted, and the cutting knife is suitable for the harvesting requirements of different aquatic weeds;

(5) anti-winding: vertical cutting knife assemblies are arranged on two sides of the rack and are responsible for cutting off two sides of the collected aquatic weeds, and the aquatic weeds are prevented from being wound on the gear and the first chain, so that the caliper phenomenon occurs.

(6) The utility model discloses be provided with supporting roller, can play a supporting role to first chain, prevent that first chain overweight, pressure is too big.

(7) The utility model discloses a on being fixed in first chain with the round steel, first chain rotates under the drive of transmission shaft, causes the round steel to roll along with first chain, and the round steel will drive on the suspensoid through the pasture and water that the cross-cut blade was cut off this moment.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

FIG. 2 is a schematic structural view of a vertical cutting knife assembly according to an embodiment of the present invention;

FIG. 3 is a schematic structural view of a transverse cutting knife assembly according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a chain transmission device according to an embodiment of the present invention;

fig. 5 is a schematic view of a supporting roller structure according to an embodiment of the present invention.

In the figure: 1. supporting the rollers; 2. a frame; 3. a vertical cutting knife seat; 4. a vertical cutting knife assembly; 41. a vertical cutting knife guide groove; 42. a vertical cutter blade; 5. a transverse cutting knife connecting rod; 51. a first link; 52. a first rotating shaft; 53. a second link; 54. a second rotating shaft; 55. an auxiliary roller; 56. a cylindrical fixed block; 57. a strip-shaped through hole; 6. turning; 7. a transverse cutting knife assembly; 71. a transverse cutting knife guide groove; 72. a transverse cutter blade; 8. a sprocket assembly; 81. a gear set; 82. a first chain; 9. round steel; 10. a first drive shaft; 11. a second drive shaft; 12. a vertical cutter connecting rod; 13. an eccentric wheel; 14. a tool apron bearing; 15. a suspension; 16. a motor base; 17. a drive motor; 18-a chain transmission; 180. a first chain drive gear; 181. a second chain drive gear; 182. a second chain; 19. adjusting the pull rod; 20. fixing the rod; 21. a limiting handle; 22. a limiting sleeve.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

The embodiment of the utility model provides a boat-type aquatic weed harvesting device, which comprises a suspension body 15, wherein the suspension body 15 is rectangular, is formed by hard foam, is coated with iron sheets and has light weight; the suspension body 15 is fixed with a float grass harvesting device through a pull rod adjusting device, the float grass harvesting device comprises a rack 2 and a driving device used for providing power, the driving device in the embodiment is a driving motor 17, a motor base 16 is fixedly connected to the rack 2, the motor base 16 is fixedly connected with the driving motor 17 through bolts, and the driving motor 17 is used for driving float grass collection and float grass cutting.

Keep away from pull rod adjusting device one end in frame 2 and be fixed with at least a set of horizontal cutting knife assembly 7, be close to 2 both sides of frame of horizontal cutting knife assembly 7 and still be fixed with the perpendicular cutting knife assembly 4 of a pair of vertical direction, still be fixed with a set of pasture and water collection device in frame 2, driving motor 17 through chain drive 18 with pasture and water collection device, horizontal cutting knife assembly 7 and perpendicular cutting knife assembly 4 drive connection, the pull rod adjusting device in this embodiment is a pair of adjusting pull rod 19, this 19 one end of adjusting pull rod is fixed in 15 both sides of suspensory through the bolt, its other end passes through the bolt fastening in 2 one end both sides of frame, and frame 2 is certain angular direction and places, and 19 one end of adjusting pull rod is kept away from to frame 2 in this embodiment is fixed with a horizontal cutting knife assembly 7 and a pair of perpendicular cutting knife assembly. The waterweed collecting device comprises a pair of parallel transmission shafts fixed on the frame 2 through a pair of bearings 14, in this embodiment, a pair of parallel transmission shafts are used, namely a first transmission shaft 10 and a second transmission shaft 11, both ends of the first transmission shaft 10 and the second transmission shaft 11 respectively penetrate through the bearings 14, the bearings 14 are fixed on both sides of the frame 2 through bolts, a plurality of pairs of chain wheel assemblies 8 are arranged on the first transmission shaft 10 and the second transmission shaft 11, in this embodiment, a pair of chain wheel assemblies 8 are used, and are respectively positioned near one sixth of both sides of the frame 2, each pair of chain wheel assemblies 8 comprises a gear set 81 which is fixed on the first transmission shaft 10 and the second transmission shaft 11, symmetrically arranged and rotatably connected, and an annular first chain 82 which is meshed with the gear set 81 and is vertical to the first transmission shaft 10 and the second transmission shaft 11, the gear set 81 is composed of two gears which are respectively fixed on the first transmission shaft 10 and the second transmission shaft 11, the two gears respectively rotate coaxially with the first transmission shaft 10 and the second transmission shaft 11, and a plurality of round steel 9 parallel to the first transmission shaft 10 are uniformly welded on the upper surface of the first chain 82; two ends of the first transmission shaft 10 are respectively fixed with 1 eccentric wheel 13, one end of the second transmission shaft 11 is fixed with a chain transmission device 18, and an output shaft of the driving motor 17 is connected with the second transmission shaft 11 through the chain transmission device 18; the chain transmission device 18 comprises a first chain transmission gear 180, a second chain transmission gear 181 and a second chain 182 meshed with the first chain transmission gear 180 and the second chain transmission gear 181, wherein the first chain transmission gear 180 is fixedly connected with an output shaft of the driving motor 17, the second chain transmission gear 181 is fixed at one end of the second transmission shaft 11, so that the driving motor 17 can drive the first chain transmission gear 180 to rotate, meanwhile, the meshed second chain 182 drives the second chain transmission gear 181 to rotate, the second chain transmission gear 181 is fixed on the second transmission shaft 11, so that the second transmission shaft 11 rotates and simultaneously drives the chain wheel assembly 8 to rotate, namely, the gear set 81 and the first chain 82 drive the first transmission shaft 10 to simultaneously rotate, the reciprocating motion of the transverse cutting knife assembly 7 and the vertical cutting knife assembly 4 is realized, and the purposes of mowing and collecting aquatic weeds are realized.

In this embodiment, the transverse cutting knife assembly 7 includes a transverse cutting knife guide slot 71 horizontally welded on the frame 2, a transverse cutting knife blade 72 arranged in the transverse cutting knife guide slot 71, and a transverse cutting knife connecting rod 5, one end of the transverse cutting knife connecting rod 5 is fixed on the transverse cutting knife blade 72, and the other end is fixed on the eccentric wheel 13 at the corresponding position on the first transmission shaft 10, in this embodiment, the transverse cutting knife guide slot 71 may be two short guide slots respectively welded on both sides of the frame, or may be a long guide slot with a length smaller than that of the transverse cutting knife blade 72, and the two short guide slots are used, so that the friction force between the blade and the guide slots can be reduced; the transverse cutting knife connecting rod 5 comprises a first connecting rod 51 and a second connecting rod 53, one end of the first connecting rod 51 is fixed on the eccentric wheel 13, the other end of the first connecting rod 51 is rotatably connected with the second connecting rod 53 through a first rotating shaft 52, the second connecting rod 53 is in a right-angle shape, one side of the right-angle side of the second connecting rod 53 is rotatably connected with the first connecting rod 51 through the first rotating shaft 52, the other right-angle side of the second connecting rod 53 is provided with a strip-shaped through hole 57, one end of a transverse cutting knife blade 72 is provided with a protruding cylindrical fixing block 56, the cylindrical fixing block 56 on the transverse cutting knife blade 72 passes through the strip-shaped through hole 57 of the second connecting rod 53, so that the cylindrical fixing block 56 can slide back and forth in the strip-shaped through hole 57, the second connecting rod 53 can drive the transverse cutting knife blade 72 to slide left and right, a round through hole at the corner 6 of the second connecting rod 53 is sleeved on, the auxiliary roller 55 is in rolling contact with the back of the horizontal cutter 72, so that the moving direction of the horizontal cutter 72 can be maintained in one direction to reciprocate back and forth.

The vertical cutting knife assembly 4 comprises a vertical cutting knife seat 3 fixed on the frame 2 and used for fixing a vertical cutting knife, the shape of the vertical cutting knife seat 3 is triangular, the plane of the vertical cutting knife is perpendicular to the frame 2, one side of the vertical cutting knife is fixed on the frame 2, the other side of the vertical cutting knife is fixed with a vertical cutting knife guide groove 41, a vertical cutting knife blade 42 is arranged in the vertical cutting knife guide groove 41, the vertical cutting knife assembly 4 further comprises a vertical cutting knife connecting rod 12, one end of the vertical cutting knife connecting rod 12 is fixed on the vertical cutting knife blade 42, and the other end of the vertical cutting knife connecting rod is fixed on an eccentric wheel 13 corresponding to the.

Still weld in 2 both sides of frame has a plurality of limit handle 21, the suspension body 15 is close to 2 one end of frame and has still welded a stop collar 22, and limit handle 21 can overlap on stop collar 22, and limit handle 21's free end surface has the screw thread, and limit collar 22 overlaps behind limit handle 21 again limit handle 21 one side fixed through the nut, is connected with different limit handle 21 through adjusting stop collar 22 to adjust the angle of adjusting the pull rod 19, realize adjusting the depth of cutting knife on the frame 2, adapt to different pasture and water and reap the requirement.

A plurality of fixing rods 20 parallel to the first transmission shaft 10 and the second transmission shaft 11 are further welded on the rack, a supporting roller 1 is sleeved on the fixing rods 20 at a position corresponding to the first chain 82, the supporting roller 1 can roll around the fixing rods 20, and the surface of the supporting roller 1 is in rolling contact with the first chain 81.

The working principle of the embodiment is as follows:

1. loosening the bolt of the adjusting pull rod 19 on the suspension body 15, adjusting the angle between the frame 2 and the suspension body 15, selecting a proper limit sleeve 22 to connect with a limit handle 21, and screwing the bolt of the adjusting pull rod 19 after the adjustment is finished;

2. starting a driving motor 17 to provide power for the device, and driving the first transmission shaft 10 and the second transmission shaft 11 and the chain wheel assembly 8 arranged thereon to rotate under the driving of a chain transmission device 18;

3. the transverse cutting knife connecting rod 5 is driven by the eccentric wheel 13 on the first transmission shaft 10, the first connecting rod 51 moves forwards, so that the second connecting rod 53 rotates anticlockwise around the second rotating shaft 54, and the transverse cutting knife blade 72 reciprocates along the rolling direction of the auxiliary roller 55 to cut aquatic weeds;

4. the vertical cutting knife connecting rod 12 drives the vertical cutting knife blade 42 to slide up and down under the action of the eccentric wheel 13, so that the phenomenon that cut aquatic weeds are wound is prevented;

5. the cut waterweeds roll along the first transmission shaft 10 and the second transmission shaft 11, and the round steel 9 on the chain wheel component 8 drives the collected waterweeds to move upwards until the collected waterweeds move above the second transmission shaft 11, and the collected waterweeds can be directly pulled onto the suspension body through manual work, so that the collection of the waterweeds is realized.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Boat-type aquatic weed harvesting equipment comprising a suspension (15), characterized in that: suspension body (15) upper surface is fixed with pasture and water reaping apparatus through pull rod adjusting device, pasture and water reaping apparatus includes frame (2) and is used for providing driving motor (17) of power, frame (2) one end fixedly connected with at least a set of transverse cutting knife assembly (7), be close to frame (2) both sides of transverse cutting knife assembly (7) still fixedly connected with a pair of vertical orientation erect cutting knife assembly (4), lie in frame (2) a pair of perpendicular cutting knife assembly (4) intermediate position still is fixed with a set of pasture and water collection device, drive motor (17) through chain drive (18) with pasture and water collection device, transverse cutting knife assembly (7) and erect cutting knife assembly (4) drive connection.

2. The boat-type aquatic weed harvesting apparatus of claim 1, wherein: the aquatic weed collecting device comprises a pair of first transmission shafts (10) and second transmission shafts (11) which are parallel to each other and are respectively fixed on the rack (2) through a pair of bearings with seats (14), a plurality of pairs of chain wheel assemblies (8) are arranged on the first transmission shafts (10) and the second transmission shafts (11), and a plurality of round steels (9) parallel to the first transmission shafts (10) and the second transmission shafts (11) are fixed on the chain wheel assemblies (8); eccentric wheels (13) are fixed to two ends of the first transmission shaft (10), a chain transmission device (18) is fixed to one end of the second transmission shaft (11), and the driving motor (17) is connected with the second transmission shaft (11) through the chain transmission device (18).

3. The boat-type aquatic weed harvesting apparatus of claim 2, wherein: the horizontal cutting knife assembly (7) comprises a horizontal cutting knife guide groove (71) fixed on the rack (2) and a horizontal cutting knife blade (72) arranged in the horizontal cutting knife guide groove (71) in a sliding manner, the horizontal cutting knife assembly (7) further comprises a horizontal cutting knife connecting rod (5), one end of the horizontal cutting knife connecting rod (5) is fixed on the horizontal cutting knife blade (72), and the other end of the horizontal cutting knife connecting rod is fixed on the eccentric wheel (13).

4. The boat-type aquatic weed harvesting apparatus of claim 2, wherein: erect cutting knife assembly (4) including being fixed in perpendicular cutting knife seat (3) on frame (2), be fixed with on erecting cutting knife seat (3) and erect cutting knife guide slot (41), it is provided with perpendicular cutting knife blade (42) to slide in cutting knife guide slot (41) to erect, erect cutting knife assembly (4) still including erecting cutting knife connecting rod (12), erect cutting knife connecting rod (12) one end and be fixed in erect on cutting knife blade (42), its other end is fixed in on eccentric wheel (13).

5. The boat-type aquatic weed harvesting apparatus of claim 2, wherein: the chain wheel assembly (8) comprises gear sets (81) which are fixed on the first transmission shaft (10) and the second transmission shaft (11) and are symmetrically arranged and rotationally connected, and an annular first chain (82) perpendicular to the transmission shafts is meshed on the gear sets (81).

6. The boat-type aquatic weed harvesting apparatus of claim 5, wherein: a plurality of fixing rods (20) parallel to the first transmission shaft (10) and the second transmission shaft (11) are further fixed on the rack (2), and supporting rollers (1) are sleeved on the fixing rods (20) corresponding to the first chains (82).

7. A boat-type aquatic weed harvesting apparatus according to claim 3, wherein: the transverse cutting knife connecting rod (5) comprises a first connecting rod (51) and a second connecting rod (53), one end of the first connecting rod (51) is fixed on the eccentric wheel (13), the other end of the first connecting rod is rotatably connected with one end of the second connecting rod (53), the second connecting rod (53) is right-angled, the other end of the second connecting rod is fixed on the transverse cutting knife blade (72), and the through hole at the corner (6) of the second connecting rod is sleeved on a second rotating shaft (54) fixed on the rack.

8. The boat-type aquatic weed harvesting apparatus of claim 7, wherein: an auxiliary roller (55) is sleeved on the second rotating shaft (54), and the auxiliary roller (55) is in rolling contact with the back of the transverse cutting blade (72).

9. The boat-type aquatic weed harvesting apparatus of claim 1, wherein: a plurality of limiting handles (21) are further arranged on two sides of the rack (2), and a limiting sleeve (22) is further fixed at one end, close to the rack (2), of the suspension body (15).

10. The boat-type aquatic weed harvesting apparatus of claim 1, wherein: the chain transmission device (18) comprises a first chain transmission gear (180), a second chain transmission gear (181) and an annular second chain (182) meshed with the first chain transmission gear and the second chain transmission gear, the first chain transmission gear (180) is fixed on an output shaft of the driving motor (17), and the second chain transmission gear (181) is fixed at one end of the second transmission shaft (11).