CN114158346B - Suspension type water chestnut harvester - Google Patents
Suspension type water chestnut harvester Download PDFInfo
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- CN114158346B CN114158346B CN202111591149.8A CN202111591149A CN114158346B CN 114158346 B CN114158346 B CN 114158346B CN 202111591149 A CN202111591149 A CN 202111591149A CN 114158346 B CN114158346 B CN 114158346B
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D44/00—Harvesting of underwater plants, e.g. harvesting of seaweed
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D31/00—Other digging harvesters
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D33/00—Accessories for digging harvesters
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D33/00—Accessories for digging harvesters
- A01D33/08—Special sorting and cleaning mechanisms
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D33/00—Accessories for digging harvesters
- A01D33/12—Driving mechanisms, with or without motor
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Harvesting Machines For Root Crops (AREA)
Abstract
The invention discloses a suspension type water chestnut harvester which comprises a frame, two groups of depth wheels, an elevating chain component, a rubber toothed roller, a positive and negative spiral spring shaft and two groups of land wheels. The invention drives the digging shovel to advance and drives the digging shovel to vibrate through the eccentric wheel so as to scoop up the soil, the soil is subsequently subjected to shaking of the lifting chain component to be split into soil blocks, then the soil blocks fall to a spring screen surface formed by alternately arranging the positive and negative spiral spring shafts after being impacted and crushed by the rubber tooth rollers, the larger soil blocks fall to the spring screen surface and then are impacted and extruded by the two rubber tooth rollers, the larger soil blocks are crushed, meanwhile, the positive and negative spiral spring shafts synchronously rotate backwards, the mixture of the soil blocks and the water chestnuts is kneaded, the mixture of the water chestnuts is driven to rotate, the soil adhered to the water chestnuts is further removed, the soil blocks fall to the ground through gaps between the positive and negative spiral spring shafts and gaps of the springs, and the large soil blocks and the water chestnuts are conveyed to the rear end of the machine through the rolling screen surface formed by the positive and negative spiral spring shafts and are paved on the ground.
Description
Technical Field
The invention relates to the technical field related to water chestnut harvesting equipment, in particular to a suspension type water chestnut harvesting machine.
Background
At present, the water chestnut has wide planting area, can be used as fruits and vegetables, and has good economic value. At present, the harvesting of the water chestnuts mainly depends on manual excavation, the mechanization degree is low, the production efficiency cannot meet the raw material requirements of daily sales and deep processing, meanwhile, the labor cost is increased increasingly, and the sustainable development of the water chestnut industry is severely restricted.
When mechanically harvesting the water chestnuts, the planting environments of the water chestnuts are greatly different from other potato planting environments, the soil is high in water content and sticky and heavy, sand is contained, and the water chestnuts are crisp and tender in texture and easy to damage relative to other potatoes, so that higher requirements are put forward on the reliability, wear resistance and viscosity reduction capability of equipment.
The conventional device has the following disadvantages: the traditional dry farmland water chestnut harvesting is carried out by adopting farm tools such as spike-tooth harrows, shovels, plows and the like, so that a large amount of water chestnuts are easily damaged due to side cutting of soil blocks, meanwhile, the soil blocks cannot be further crushed, manual carrying and soil block separation are required, and the process is complicated and the labor intensity is high; the traditional potato harvester adopts a single separation mode of multilayer lift chain vibration, cannot adapt to the clay soil planting environment with high water content for the growth of the water chestnuts, has poor soil block crushing effect, and simultaneously has larger mechanical crushing effect on the water chestnuts due to multilayer vibration impact; the traditional potato harvester is easy to bury the water chestnuts under the soil of the subsequent screening, is extremely easy to be buried and broken by soil blocks, is unfavorable for the picking up and collecting of the subsequent water chestnuts, and increases the subsequent picking up workload.
Disclosure of Invention
The invention aims to provide a suspension type water chestnut harvester so as to solve the problem.
In order to achieve the above purpose, the present invention provides the following technical solutions: the suspended water chestnut harvester comprises a frame, two groups of depth wheels and two groups of land wheels, wherein the top, the bottom and the two sides of the frame are all in an open design, the depth wheels are symmetrically and rotatably arranged on the two sides of the head of the lower surface of the frame, the land wheels are symmetrically and rotatably arranged on the two sides of the tail of the lower surface of the frame, a vibration lifting assembly is arranged at the front end in the frame, a power unit is arranged above the vibration lifting assembly on the frame, an elevating chain component is arranged on one side of the vibration lifting assembly in the frame, and a kneading treatment assembly is arranged on one side of the elevating chain component in the frame;
the vibration lifting assembly comprises a driving axle, two groups of eccentric wheels, two groups of transmission parts and a digging shovel, wherein the driving axle is arranged at the top end of the head part in the frame, the eccentric wheels are correspondingly arranged at two sides of the head part of the frame, the eccentric wheels are correspondingly sleeved at the output ends of the driving axle, the transmission parts are symmetrically arranged at two sides of the head part in the frame, the output ends of the eccentric wheels are correspondingly in transmission connection with the transmission parts, and the digging shovel is arranged at the bottom part between the two groups of transmission parts;
the lifting chain component comprises a lifting chain, a first transmission shaft, a second transmission shaft, a driven shaft and two groups of transmission belts, wherein the first transmission shaft and the second transmission shaft are obliquely rotatably arranged in the frame, the driven shaft is rotatably arranged on one side of the second transmission shaft, the transmission belts are sleeved on two sides outside the first transmission shaft, the second transmission shaft and the driven shaft, and the lifting chain is wrapped outside the transmission belts;
the kneading treatment assembly comprises three groups of driving shafts, three groups of rubber tooth rollers and a plurality of groups of positive and negative spiral spring shafts, wherein the three groups of driving shafts are rotationally arranged in the frame at equal intervals, the rubber tooth rollers are fixedly sleeved outside the driving shafts, the positive and negative spiral spring shafts are rotationally arranged in the frame at equal intervals and positioned below the rubber tooth rollers, the plurality of groups of positive and negative spiral spring shafts are alternately arranged in the frame to form spring screening surfaces, and the rubber tooth rollers and the positive and negative spiral spring shafts are distributed at intervals;
the power unit comprises a main shaft sprocket, a transfer sprocket, two groups of first driving sprocket, a second driving sprocket, a gear box, a third driving sprocket, a plurality of groups of fourth driving sprocket and a plurality of groups of fifth driving sprocket, wherein the main shaft sprocket is arranged at the output end of a drive axle in a transmission mode, the main shaft sprocket is positioned at one side of a frame, the transfer sprocket is rotatably arranged on the side wall of the frame, the first driving sprocket is arranged at two sides of a transmission shaft in an extending mode, the second driving sprocket is arranged at one side of the second transmission shaft in a extending mode, the gear box is arranged at one side of the upper surface of the frame in a locking mode, the third driving sprocket is arranged at one side of a driving shaft in an extending mode, the fourth driving sprocket is arranged at the other side of the driving shaft in a extending mode, the fifth driving sprocket is arranged at one side of a positive and negative spiral spring shaft in a extending mode, the main shaft sprocket is connected with the first driving sprocket through chain transmission through the transfer sprocket, the first driving sprocket transmits power to the gear box through the chain, the output end of the gear box is connected with the third driving sprocket through the third driving sprocket and the fifth driving sprocket in a transmission mode through the chain, and the adjacent fourth driving sprocket is connected with the fifth driving sprocket through the adjacent driving sprocket through the chain, and the fifth driving sprocket is connected with the fifth driving sprocket through the adjacent driving sprocket through the chain.
As a further preferable mode of the technical scheme, the driving axle is in corresponding transmission connection with an external tractor, and the driving axle is connected with an output shaft of the tractor through a universal joint.
As a further preferable mode of the technical scheme, a plurality of groups of reinforcing elements are distributed at the tail of the frame, and the reinforcing elements are all formed by pressing steel materials.
As a further preferable mode of the technical scheme, the digging shovel is in an inclined downward structure in the frame, and the head of the digging shovel is subjected to reinforcement treatment.
As a further preferred aspect of the present invention, the lift chain member is formed in an inclined upward structure as a whole, and the lift chain is composed of a plurality of sets of cylindrical metal pieces.
As a further preferable mode of the technical scheme, driving gears are sleeved on two sides of the outside of the first transmission shaft, the second transmission shaft and the driven shaft, and the driving belt is in meshed transmission connection with the driving gears on the first transmission shaft, the second transmission shaft and the driven shaft through racks.
As a further preferable mode of the technical scheme, the driving belt is made of rubber materials, and the driving belt and the lifting chain are riveted and fixed through rivets.
As a further preferable mode of the technical scheme, the rubber toothed roller is in fastening connection with the driving shaft through bolts, and the cross section of the rubber toothed roller is in a star-shaped structure.
As a further preferable mode of the technical scheme, the positive and negative spiral spring shaft consists of two groups of positioning shafts and reinforcing springs, wherein the two groups of positioning shafts are fixedly inserted and sleeved on two sides of the reinforcing springs, and the side walls of the positioning shafts are rotatably connected with the inner wall of the frame.
As the further preferred of this technical scheme, still include external connection subassembly, external connection subassembly installs at frame top front end, external connection subassembly includes top reinforcement, two sets of horizontal reinforcement, two sets of vertical reinforcement and connects the bulb, top reinforcement welds at the frame middle part, horizontal reinforcement symmetry welds in top reinforcement inner wall both sides, vertical reinforcement symmetry installs in frame head both sides, connect bulb and be located frame head top, and horizontal reinforcement, vertical reinforcement all with connect bulb welding.
Compared with the prior art, the invention has the beneficial effects that:
1. the main shaft chain wheel is in transmission connection with the drive axle, the main shaft chain wheel is connected with the first transmission chain wheel through the chain to transmit power to the first transmission shaft of the lifting chain component, the first transmission shaft and the second transmission shaft are connected through the chain to provide power for rotation of the lifting chain component, meanwhile, the power of the first transmission chain wheel is connected with the gear box, and is in transmission connection with the third transmission chain wheel and the fifth transmission chain wheel through the gear box, so that the transmission of the rubber toothed roller and the positive and negative spiral spring shafts is realized, the integral linkage effect of the equipment is realized, and because the adjacent fourth transmission chain wheel and the adjacent fifth transmission chain wheel are in transmission connection through the chain, the rubber toothed roller and the positive and negative spiral spring shafts are driven to rotate in the same direction, and the accurate power transmission of the whole equipment is convenient for workers;
2. according to the invention, the tractor drives the frame to walk through the vibration lifting assembly, the frame is assisted to move through the depth limiting wheel and the land wheel, the digger is sunk into the land to scoop up soil slices in the walking process, the driving axle transmits power to the eccentric wheel, the vibration force is transmitted to the digger through the transmission piece, and the soil slices are transmitted to the lifting chain component through the vibration of the digger;
3. according to the invention, the large soil blocks after passing through the lifting chain component are moved to the rubber toothed rollers, the large soil blocks are further crushed by the beating of the rotating rubber toothed rollers and the mutual extrusion between the adjacent rubber toothed rollers, then the large soil blocks are contacted with the spring screening surface and the counter rotation of the two later rubber toothed rollers, the soil blocks are beaten and pressurized, the positive and negative spiral spring shafts rotate at a high speed to enable the soil blocks to generate centrifugal motion, meanwhile, the soil blocks are further broken and separated by vibration generated by the springs, meanwhile, the positive and negative spiral spring shafts synchronously rotate backwards, the mixture of the soil blocks and the water chestnuts is rubbed, the mixture of the water chestnuts and the soil is driven to rotate, the soil adhered on the water chestnuts can be further removed, the soil blocks fall to the ground through gaps between the positive and negative spiral spring shafts and the gaps between the springs, and the large soil blocks and the water chestnuts are conveyed to the ground through the screening surface formed by the positive and negative spiral spring shafts;
4. the spring screening surface is formed by alternately arranging the positive and negative spiral spring shafts in the frame, wherein the positive and negative spiral spring shafts are alternately arranged, on one hand, the gaps are more, the soil screening effect is good, on the other hand, eccentric vibration can be generated when the positive and negative spiral spring shafts rotate, and the positive and negative spiral spring shafts are alternately arranged to form three-dimensional rotation on materials, then rubbing is formed, clay wrapped on water chestnuts can be removed, meanwhile, the rotation directions of the positive and negative spiral spring shafts are consistent, the effect of backward conveying can be synchronously realized, and the laying of soil blocks and the water chestnuts can be realized.
In summary, the power of the tractor is transmitted to each component through the power unit, the power output is ensured, the digging shovel advances under the action of the traction force, the digging shovel is driven to vibrate through the eccentric wheel to scoop up the soil, the soil is subsequently subjected to shaking and splitting of the lifting chain component to form soil blocks, then the soil blocks are hit by the rubber tooth rollers and extruded and crushed and then fall to the spring screening surface formed by alternately arranging the positive and negative spiral spring shafts, the larger soil blocks fall to the spring screening surface and are hit and extruded by the two rubber tooth rollers, crushing is further achieved, meanwhile, the positive and negative spiral spring shafts synchronously rotate backwards, the mixture of the soil blocks and the water chestnuts is rubbed, the mixture of the water chestnuts and the soil is driven to rotate, the soil adhered to the water chestnuts can be further cleaned, the soil blocks and the water chestnuts fall to the ground through gaps between the positive and negative spiral spring shafts, the large soil blocks and the water chestnuts are transported to the rear end of the machine through the rolling screening surface formed by the positive and negative spiral spring shafts and are excavated to the ground, the whole digging procedure is achieved, the whole digging procedure is especially suitable for the soil, the soil blocks with the water chestnuts are in a moist environment, the water chestnuts are paved in the soil and the water chestnuts are separated from the ground surface.
Drawings
Fig. 1 is a front view of a suspended water chestnut harvester;
fig. 2 is a schematic diagram of the internal structure of a frame of a suspended water chestnut harvester;
fig. 3 is a schematic diagram of a front and back spiral spring shaft structure of a suspended water chestnut harvester;
fig. 4 is a schematic diagram of a power unit structure of a suspended water chestnut harvester;
fig. 5 is a schematic structural diagram of a vibration lifting assembly of a suspended water chestnut harvester;
fig. 6 is a schematic diagram of an elevator chain component of a suspended water chestnut harvester;
fig. 7 is a schematic diagram of a rubber toothed roller structure of a suspended water chestnut harvester;
fig. 8 is a schematic diagram of a fifth driving sprocket connection of a hanging type water chestnut harvester;
fig. 9 is a schematic diagram of the distribution of the rubber toothed roller and the positive and negative spiral spring shaft of the suspension type water chestnut harvester.
In the figure: 1. a frame; 2. a depth stop wheel; 3. a land wheel; 4. an elevator chain member; 5. a drive axle; 6. an eccentric wheel; 7. a transmission member; 8. a digging shovel; 9. lifting a chain; 10. a first transmission shaft; 11. a second transmission shaft; 12. a driven shaft; 13. a drive belt; 14. a drive shaft; 15. rubber toothed rollers; 16. a positive and negative spiral spring shaft; 17. a spindle sprocket; 18. a transfer sprocket; 19. a first drive sprocket; 20. a second driving sprocket; 21. a gear box; 22. a third driving sprocket; 23. a fourth driving sprocket; 24. a fifth driving sprocket; 25. a reinforcing member; 26. positioning a shaft; 27. reinforcing the spring; 28. a top reinforcement; 29. a transverse stiffener; 30. a longitudinal stiffener; 31. and connecting with the ball head.
Detailed Description
The technical solutions 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.
Referring to fig. 1-9, the present invention provides a technical solution: the utility model provides a suspension type water chestnut harvester, including frame 1, two sets of depth wheels 2 and two sets of land wheels 3, frame 1 top, bottom and both sides are open design, and depth wheels 2 symmetry rotation is installed in frame 1 lower surface head both sides, and land wheels 3 symmetry rotation is installed in frame 1 lower surface afterbody both sides, and the vibration hoisting assembly is installed to frame 1 inner front end, installs the power unit on frame 1 above the vibration hoisting assembly, and lift chain part 4 is installed in frame 1 to vibration hoisting assembly one side, and lift chain part 4 one side is equipped with in frame 1 and is rubbed the processing assembly;
the vibration lifting assembly comprises a driving axle 5, two groups of eccentric wheels 6, two groups of transmission parts 7 and a digging shovel 8, wherein the driving axle 5 is arranged at the top end of the inner head of the frame 1, the eccentric wheels 6 are correspondingly arranged at the two sides of the head of the frame 1, the eccentric wheels 6 are correspondingly sleeved at the output ends of the driving axle 5, the transmission parts 7 are symmetrically arranged at the two sides of the inner head of the frame 1, the output ends of the eccentric wheels 6 are correspondingly in transmission connection with the transmission parts 7, and the digging shovel 8 is arranged at the bottom between the two groups of transmission parts 7;
the lifting chain component 4 comprises a lifting chain 9, a first transmission shaft 10, a second transmission shaft 11, a driven shaft 12 and two groups of transmission belts 13, wherein the first transmission shaft 10 and the second transmission shaft 11 are obliquely and rotatably arranged in the frame 1, the driven shaft 12 is rotatably arranged on one side of the second transmission shaft 11, the transmission belts 13 are sleeved on two sides outside the first transmission shaft 10, the second transmission shaft 11 and the driven shaft 12, and the lifting chain 9 is wrapped outside the transmission belts 13;
the kneading treatment assembly comprises three groups of driving shafts 14, three groups of rubber tooth rollers 15 and a plurality of groups of positive and negative spiral spring shafts 16, wherein the three groups of driving shafts 14 are installed in the frame 1 in an equidistant rotation mode, the rubber tooth rollers 15 are fixedly sleeved outside the driving shafts 14, the positive and negative spiral spring shafts 16 are installed in the frame 1 in an equidistant rotation mode and are positioned below the rubber tooth rollers 15, the plurality of groups of positive and negative spiral spring shafts 16 are alternately arranged in the frame 1 to form a spring screening surface, and the rubber tooth rollers 15 and the positive and negative spiral spring shafts 16 are distributed at intervals;
the power unit comprises a main shaft sprocket 17, a transfer sprocket 18, two groups of first transmission sprockets 19, a second transmission sprocket 20, a gear box 21, a third transmission sprocket 22, a plurality of groups of fourth transmission sprockets 23 and a plurality of groups of fifth transmission sprockets 24, wherein the main shaft sprocket 17 is arranged at the output end of the drive axle 5, the main shaft sprocket 17 is positioned at one side of the frame 1, the transfer sprocket 18 is rotatably arranged on the side wall of the frame 1, the first transmission sprocket 19 is arranged at two sides of the first transmission shaft 10 in an extending manner, the second transmission sprocket 20 is arranged at one side of the second transmission shaft 11 in an extending manner, the gear box 21 is arranged at one side of the upper surface of the frame 1 in a locking manner, the third transmission sprocket 22 is arranged at one side of the driving shaft 14 in an extending manner, the fourth transmission sprocket 23 is arranged at the other side of the driving shaft 14 in an extending manner, the fifth transmission sprocket 24 is arranged at one side of the positive and negative spiral spring shaft 16 in an extending manner, the main shaft sprocket 17 is connected with the first transmission sprocket 19 through chain transmission, the second transmission sprocket 20 and the first transmission sprocket 19 are transmitted through a chain, the first transmission sprocket 19 is transmitted through a chain, the gear box 21 is arranged at the output end of the gear box 21 through the transmission sprocket 24, the adjacent to the fourth transmission sprocket 24 is connected with the third transmission sprocket 24 through the transmission sprocket through the transmission chain, and the transmission sprocket 24 is transmitted through the transmission chain.
Referring to fig. 1 and 2, in this embodiment, specifically, the driving axle 5 is in corresponding transmission connection with an external tractor, and the driving axle 5 is connected with an output shaft of the tractor through a universal joint.
Referring to fig. 1, in this embodiment, specifically, a plurality of groups of reinforcing members 25 are distributed at the tail of the frame 1, and the reinforcing members 25 are all made of steel by pressing, so that the overall strength of the frame 1 is improved.
Referring to fig. 2, 5 and 6, in this embodiment, specifically, the shovel 8 is in a downward inclined structure in the frame 1, and the head of the shovel 8 is reinforced, so as to facilitate the shovel up of the upturned soil.
Referring to fig. 2 and 6, in this embodiment, specifically, the lifting chain member 4 is in an inclined upward structure as a whole, and the lifting chain 9 is composed of a plurality of groups of cylindrical metal members, so that an efficient conveying effect can be formed on the soil blocks later.
Referring to fig. 2 and 6, in this embodiment, specifically, the driving gears are sleeved on two external sides of the first transmission shaft 10, the second transmission shaft 11 and the driven shaft 12, and the driving belt 13 is in meshed transmission connection with the driving gears on the first transmission shaft 10, the second transmission shaft 11 and the driven shaft 12 through racks, so that stable transmission of the elevator chain component 4 is ensured.
Referring to fig. 2 and 6, in this embodiment, specifically, the driving belt 13 is made of rubber, and the driving belt 13 and the lifting chain 9 are riveted and fixed by rivets, so as to ensure stable lifting of the soil blocks.
Referring to fig. 2 and 7, in this embodiment, specifically, the rubber toothed roller 15 is fastened and connected with the driving shaft 14 by bolts, and the cross section of the rubber toothed roller 15 has a star-shaped structure, so as to improve the crushing effect on the soil blocks.
The concrete explanation is that: the rubber toothed roller 15 is flexible as a whole, and is mainly used for reducing the damage to the water chestnuts during striking and extrusion and improving the digging precision.
Referring to fig. 2, 3 and 8, in this embodiment, specifically, the positive and negative spiral spring shaft 16 is composed of two sets of positioning shafts 26 and reinforcing springs 27, the two sets of positioning shafts 26 are fixedly inserted and sleeved on two sides of the reinforcing springs 27, and the side walls of the positioning shafts 26 are rotatably connected with the inner wall of the frame 1.
The concrete explanation is that: the positive and negative spiral spring shafts 16 are alternately arranged to form a spring screening surface, wherein the positive and negative spiral spring shafts 16 are alternately arranged to form a plurality of gaps, the soil screening effect is good, on the other hand, the positive and negative spiral spring shafts 16 rotate to generate eccentric vibration, and the positive and negative spiral spring shafts 16 are alternately arranged to form three-dimensional rotation on materials and then form rubbing, so that clay wrapped on water chestnuts can be removed, meanwhile, the rotation directions of the positive and negative spiral spring shafts 16 are consistent, the effect of backward conveying can be synchronously realized, and the laying of soil blocks and water chestnuts can be realized.
Referring to fig. 1 and 2, in this embodiment, the external connection assembly is specifically further included, the external connection assembly is installed at the front end of the top of the frame 1, the external connection assembly includes a top reinforcement 28, two sets of transverse reinforcement 29, two sets of longitudinal reinforcement 30 and a connection ball 31, the top reinforcement 28 is welded in the middle of the frame 1, the transverse reinforcement 29 is symmetrically welded on two sides of the inner wall of the top reinforcement 28, the longitudinal reinforcement 30 is symmetrically installed on two sides of the head of the frame 1, the connection ball 31 is located above the head of the frame 1, and the transverse reinforcement 29 and the longitudinal reinforcement 30 are both welded with the connection ball 31, since the connection ball 31 is connected with the frame 1 through the top reinforcement 28, the transverse reinforcement 29 and the longitudinal reinforcement 30, the stability of the connection ball 31 is ensured, the service life of the device is prolonged, and the situation that the device breaks during operation is avoided.
Working principle: when in use, firstly, the whole frame 1 is close to a tractor, the connecting ball head 31 is tightly locked with the tractor through the external connecting component, the frame 1 is connected with the tractor, the frame 1 is dragged after the convenience, the digging range of equipment is enlarged, then the output shaft of the tractor is connected with the driving axle 5 on the frame 1 through a universal joint, the power of the tractor is stably conveyed to the frame 1 through the driving axle 5, the subsequent digging work is convenient, the connecting ball head 31 is connected with the frame 1 through the top reinforcing piece 28, the transverse reinforcing piece 29 and the longitudinal reinforcing piece 30, the stability of the connecting ball head 31 is ensured, the service life of the equipment is prolonged, the situation of fracture in the running of the equipment is avoided, the main shaft chain wheel 17 is in transmission connection with the driving axle 5 through the power unit, the main shaft chain wheel 17 is connected with the first transmission shaft 10 of the first transmission chain wheel 19 through a chain to transmit power to the lifting chain component 4, then the first transmission shaft 10 and the second transmission shaft 11 are connected through the chain to provide power for the rotation of the lifting chain component 4, meanwhile, the power of the first transmission chain wheel 19 is connected with the gear box 21 and is in transmission connection with the third transmission chain wheel 22 and the fifth transmission chain wheel 24 through the gear box 21, the transmission of the rubber toothed roller 15 and the positive and negative spiral spring shaft 16 is realized, the integral linkage effect of the equipment is realized, because the adjacent fourth transmission chain wheel 23 and the adjacent fifth transmission chain wheel 24 are in transmission connection through the chain, the rubber toothed roller 15 and the positive and negative spiral spring shaft 16 are driven to rotate in the same direction, the accurate power transmission of the whole equipment is conveniently carried out by staff, the tractor drives the frame 1 to walk through the vibration lifting component, the frame 1 is assisted to move through the depth limiting wheel 2 and the land wheel 3, the digger 8 sinks into the land to scoop up the soil block in the walking process, the driving axle 5 transmits the power to the eccentric wheel 6, the vibrating force is transmitted to the digger 8 through the transmission piece 7, the soil block is transmitted to the lifting chain component 4 through the vibration of the digger 8, the lifting chain component 4 obtains the driving force to rotate and rise under the transmission of the power unit, the soil block is lifted through the lifting chain component 4 and is dithered by the lifting chain component 4 to be split into large soil blocks, the large soil blocks after passing through the lifting chain component 4 are moved to the rubber tooth roller 15 through the kneading processing component, the large soil blocks are further broken by the impact of the rotating rubber tooth roller 15 and the mutual extrusion between the adjacent rubber tooth rollers 15, the rubber tooth roller 15 is made of flexible materials and cannot damage the water chestnuts, the broken soil blocks fall onto the positive and negative spiral spring shafts 16, the larger soil blocks contact the screening surface of the springs and the opposite rotation of the two later rubber toothed rollers 15, the soil blocks are beaten and pressurized, the breaking effect on the soil blocks is further improved, the positive and negative spiral spring shafts 16 rotate at high speed to enable the soil blocks to generate centrifugal motion, meanwhile, the soil blocks are further broken and separated by vibration generated by the springs, meanwhile, the positive and negative spiral spring shafts 16 synchronously rotate backwards to knead the mixture of the soil blocks and the water chestnuts and drive the mixture of the water chestnuts and the soil to rotate, the soil adhered on the water chestnuts can be further removed, the soil blocks fall onto the ground through gaps between the positive and negative spiral spring shafts 16 and gaps between the springs, the large soil blocks and the water chestnuts are transported to the rear end to be paved on the ground through the screening surface formed by the positive and negative spiral spring shafts 16, the digging of the water chestnuts is realized, the continuous digging of the water chestnuts can be realized by repeating the above actions.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The suspended water chestnut harvester is characterized by comprising a frame (1), two groups of depth wheels (2) and two groups of land wheels (3), wherein the top, the bottom and the two sides of the frame (1) are all in an open design, the depth wheels (2) are symmetrically rotatably arranged on the two sides of the head of the lower surface of the frame (1), the land wheels (3) are symmetrically rotatably arranged on the two sides of the tail of the lower surface of the frame (1), a vibration lifting assembly is arranged at the front end in the frame (1), a power unit is arranged above the vibration lifting assembly on the frame (1), an elevator chain component (4) is arranged in the frame (1) on one side of the vibration lifting assembly, and a kneading assembly is arranged in the frame (1) on one side of the elevator chain component (4);
the vibration lifting assembly comprises a driving axle (5), two groups of eccentric wheels (6), two groups of transmission parts (7) and a digging shovel (8), wherein the driving axle (5) is arranged at the top end of the head in the frame (1), the eccentric wheels (6) are correspondingly arranged at two sides of the head of the frame (1), the eccentric wheels (6) are correspondingly sleeved at the output ends of the driving axle (5), the transmission parts (7) are symmetrically arranged at two sides of the head in the frame (1), the output ends of the eccentric wheels (6) are correspondingly in transmission connection with the transmission parts (7), and the digging shovel (8) is arranged at the bottom between the two groups of transmission parts (7);
the lifting chain component (4) comprises a lifting chain (9), a first transmission shaft (10), a second transmission shaft (11), a driven shaft (12) and two groups of transmission belts (13), wherein the first transmission shaft (10) and the second transmission shaft (11) are obliquely rotatably arranged in the frame (1), the driven shaft (12) is rotatably arranged on one side of the second transmission shaft (11), the transmission belts (13) are in transmission sleeve arrangement on two sides outside the first transmission shaft (10), the second transmission shaft (11) and the driven shaft (12), and the lifting chain (9) is wrapped outside the transmission belts (13);
the kneading treatment assembly comprises three groups of driving shafts (14), three groups of rubber tooth rollers (15) and a plurality of groups of positive and negative spiral spring shafts (16), wherein the three groups of driving shafts (14) are equidistantly and rotatably arranged in the frame (1), the rubber tooth rollers (15) are fixedly sleeved outside the driving shafts (14), the positive and negative spiral spring shafts (16) are equidistantly and rotatably arranged in the frame (1) and positioned below the rubber tooth rollers (15), the plurality of groups of positive and negative spiral spring shafts (16) are alternately arranged in the frame (1) to form a spring screen surface, and the rubber tooth rollers (15) and the positive and negative spiral spring shafts (16) are distributed at intervals;
the power unit comprises a main shaft sprocket (17), a transfer sprocket (18), two groups of first driving sprocket (19), two groups of second driving sprocket (20), a gear box (21), a third driving sprocket (22), a plurality of groups of fourth driving sprocket (23) and a plurality of groups of fifth driving sprocket (24), wherein the main shaft sprocket (17) is arranged at the output end of a driving axle (5) in a driving way, the main shaft sprocket (17) is positioned at one side of a frame (1), the transfer sprocket (18) is rotatably arranged on the side wall of the frame (1), the first driving sprocket (19) is arranged on two sides of a first driving shaft (10) in an extending way, the second driving sprocket (20) is arranged on one side of a second driving shaft (11) in an extending way, the gear box (21) is arranged on one side of the upper surface of the frame (1) in a locking way, the third driving sprocket (22) is arranged on one side of a driving axle (14) in an extending way, the fifth driving sprocket (24) is arranged on the other side of the driving axle (14) in an extending way, the main shaft sprocket (17) is arranged on one side of a spiral spring axle (16) in an extending way, the transfer sprocket (17) is connected with the first driving sprocket (19) through the first driving sprocket (19) and the second driving sprocket (19) in a positive and negative driving way, the first driving sprocket (19) transmits power to the gear box (21) through a chain, the output end of the gear box (21) is in transmission connection with the third driving sprocket (22) and the fifth driving sprocket (24) through the chain, the adjacent fourth driving sprockets (23) are in transmission through the chain, and the adjacent fifth driving sprockets (24) are in transmission through the chain.
2. A suspended water chestnut harvester as in claim 1 wherein: the driving axle (5) is correspondingly connected with an external tractor in a transmission way, and the driving axle (5) is connected with an output shaft of the tractor through a universal joint.
3. A suspended water chestnut harvester as in claim 1 wherein: the tail of the frame (1) is provided with a plurality of groups of reinforcing members (25), and the reinforcing members (25) are formed by pressing steel materials.
4. A suspended water chestnut harvester as in claim 1 wherein: the digging shovel (8) is in an inclined downward structure in the frame (1), and the head of the digging shovel (8) is subjected to reinforcement treatment.
5. A suspended water chestnut harvester as in claim 1 wherein: the lifting chain component (4) is of an inclined upward structure as a whole, and the lifting chain (9) is composed of a plurality of groups of cylindrical metal pieces.
6. A suspended water chestnut harvester as in claim 1 wherein: the driving gears are sleeved on two sides outside the first transmission shaft (10), the second transmission shaft (11) and the driven shaft (12), and the driving belt (13) is in meshed transmission connection with the driving gears on the first transmission shaft (10), the second transmission shaft (11) and the driven shaft (12) through racks.
7. A suspended water chestnut harvester as in claim 1 wherein: the transmission belt (13) is made of rubber materials, and the transmission belt (13) and the lifting chain (9) are riveted and fixed through rivets.
8. A suspended water chestnut harvester as in claim 1 wherein: the rubber tooth roller (15) is in fastening connection with the driving shaft (14) through bolts, and the cross section of the rubber tooth roller (15) is in a star-shaped structure.
9. A suspended water chestnut harvester as in claim 1 wherein: the positive and negative spiral spring shaft (16) is composed of two groups of positioning shafts (26) and reinforcing springs (27), the two groups of positioning shafts (26) are fixedly inserted and sleeved on two sides of the reinforcing springs (27), and the side walls of the positioning shafts (26) are rotatably connected with the inner wall of the frame (1).
10. A suspended water chestnut harvester as in claim 1 wherein: still include external connection subassembly, external connection subassembly installs in frame (1) top front end, external connection subassembly includes top reinforcement (28), two sets of horizontal reinforcement (29), two sets of vertical reinforcement (30) and connects bulb (31), top reinforcement (28) welding is in frame (1) middle part, horizontal reinforcement (29) symmetry welding is in top reinforcement (28) inner wall both sides, vertical reinforcement (30) symmetry is installed in frame (1) head both sides, connect bulb (31) and be located frame (1) head top, and horizontal reinforcement (29), vertical reinforcement (30) all weld with connecting bulb (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111591149.8A CN114158346B (en) | 2021-12-23 | 2021-12-23 | Suspension type water chestnut harvester |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111591149.8A CN114158346B (en) | 2021-12-23 | 2021-12-23 | Suspension type water chestnut harvester |
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| CN114158346A CN114158346A (en) | 2022-03-11 |
| CN114158346B true CN114158346B (en) | 2023-05-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111591149.8A Active CN114158346B (en) | 2021-12-23 | 2021-12-23 | Suspension type water chestnut harvester |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115443789A (en) * | 2022-10-25 | 2022-12-09 | 山东省玛丽亚农业机械股份有限公司 | Front-mounted shaft shoulder anti-fracture garlic harvester |
| CN115633582B (en) * | 2022-11-07 | 2023-04-11 | 中国农业科学院麻类研究所 | Sweet potato harvester |
| CN115623914B (en) * | 2022-11-07 | 2023-09-01 | 华中农业大学 | Double-layer screening type water chestnut harvester |
| CN118451892B (en) * | 2024-07-10 | 2024-09-27 | 安徽农业大学 | Three-point suspension type sweet potato harvester |
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