CN107360779B - Profiling seedling cutting and flexible speed reducing conveying device of garlic harvester - Google Patents
Profiling seedling cutting and flexible speed reducing conveying device of garlic harvester Download PDFInfo
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- CN107360779B CN107360779B CN201710704749.8A CN201710704749A CN107360779B CN 107360779 B CN107360779 B CN 107360779B CN 201710704749 A CN201710704749 A CN 201710704749A CN 107360779 B CN107360779 B CN 107360779B
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D23/00—Topping machines
- A01D23/04—Topping machines cutting the tops after being lifted
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D33/00—Accessories for digging harvesters
Abstract
The invention relates to a profiling seedling cutting and flexible speed reducing conveying device of a garlic harvester, which comprises a frame, at least one group of profiling seedling cutting systems, a garlic seedling collecting system and a flexible speed reducing garlic conveying system; the profiling seedling cutting system comprises a clamping and conveying device, a garlic seedling supporting guide rail arranged below the output end of the clamping and conveying device, a garlic bulb profiling guide rail arranged below the garlic seedling supporting guide rail, a stem cutting disc cutter, a hydraulic motor I and a transmission gear set; the garlic seedling collecting system is positioned at a position corresponding to a garlic seedling outlet of the garlic seedling supporting guide rail; the flexible speed-reducing garlic bulb conveying system is positioned below the garlic bulb outlet of the garlic bulb profiling guide rail. The invention mainly solves the problems of incapability of aligning garlic bulbs, low cutting rate, uneven cuts and high breakage rate in the conveying process, and is used for a garlic combine harvester to finish profiling seedling cutting and flexible speed reduction conveying of the garlic bulbs after cutting the garlic bulbs.
Description
Technical Field
The invention belongs to the technical field of agricultural machinery, and particularly relates to a profiling seedling cutting and flexible speed reducing conveying device of a garlic harvester.
Background
Garlic is an important vegetable crop and an economic crop in China, the planting area and yield of the garlic in China are the first in the world for many years, and the garlic has become the biggest garlic producing country, consuming country and export country worldwide. However, the garlic mechanized harvesting technology in China is relatively lagging, and the development of the garlic industry is severely restricted.
Garlic is a labor intensive cultivated crop, harvesting operation is an important link in the production process, traditional manual harvesting is to remove stems and leaves of garlic plants and root systems to obtain bulb parts, labor intensity is extremely high, more agricultural time is occupied, efficiency is low, currently, domestic related scientific research institutions have developed garlic combined harvesting prototypes capable of separating stems and leaves from garlic fruits, but stem cutting effects are quite unsatisfactory, cut positions are uneven, garlic heights Gao Ai are different, serious persons can cut garlic fruits, on the other hand, a chain rod type conveying mechanism is adopted in a transverse conveying mechanism of a domestic garlic combine harvester at present, the problem that garlic collides with and damages the chain rods is solved, free falling body movement of garlic fruits in the vertical direction can enable the garlic fruits to have larger kinetic energy at falling points, and then the garlic fruits collide with a traditional metal rod chain type conveying device severely, so that breakage rate is increased.
Some mature production technologies and equipment at home and abroad are difficult to adapt to the actual production requirements of China due to high price and the differences between the production mode, the operation environment and the China. Therefore, the economic, practical and efficient profiling seedling cutting and speed reducing conveying device suitable for mechanical harvesting of domestic garlic is developed, and has important practical significance for accelerating the mechanical production of garlic in China and promoting the development of garlic industry.
Disclosure of Invention
Aiming at the defects of the technology, the invention provides the profiling seedling cutting and flexible speed reducing conveying device, which overcomes the defects of incapability of aligning, low cutting rate, uneven cuts, high conveying breakage rate and the like of garlic bulbs in the prior art, and has the characteristics of simple structure, low cost, convenient adjustment, economy and applicability and the like, and can meet the requirements of continuous, efficient and accurate operation of a harvester.
The invention is realized by the following technical scheme, and provides a profiling seedling cutting and flexible speed reducing conveying device of a garlic harvester, which comprises a frame and is characterized in that: the garlic seedling collecting system is arranged on the machine frame, and comprises at least one group of profiling seedling cutting systems, a garlic seedling collecting system and a flexible speed-reducing garlic conveying system;
the profiling seedling cutting system comprises a clamping conveying device and a hydraulic motor I which are obliquely arranged on the frame; a garlic seedling supporting guide rail is arranged below the output end of the clamping and conveying device, and a garlic bulb profiling guide rail is arranged below the garlic seedling supporting guide rail; the garlic seedling supporting guide rail and the garlic bulb profiling guide rail are consistent with the inclination direction of the clamping and conveying device; the hydraulic motor I is connected with the driving wheel through a gear shaft, the driving wheel is meshed with the driven wheel, the lower parts of the driving wheel and the driven wheel are respectively connected with the stem cutting disc cutters through output shafts, the rotation directions of the two stem cutting disc cutters are opposite, and the two stem cutting disc cutters are positioned between the garlic seedling supporting guide rail and the garlic bulb profiling guide rail; the clamping conveying device comprises two brackets, wherein one clamping conveying belt is respectively arranged on the two brackets, one clamping conveying belt is sleeved on the output shaft of the driving wheel, and the other clamping conveying belt is sleeved on the output shaft of the driven wheel;
the garlic seedling collecting system is arranged on the frame and corresponds to the position of a garlic seedling outlet of the garlic seedling supporting guide rail; the flexible speed-reducing garlic bulb conveying system is arranged on the rack and is positioned below a garlic bulb outlet of the garlic bulb profiling guide rail.
The garlic plants are clamped by two clamping conveying belts, the clamping conveying belts can enable the garlic plants to advance according to a given route, so that garlic bulbs of the garlic plants enter a garlic bulb profiling guide rail, garlic seedlings enter a garlic seedling supporting guide rail, the garlic bulbs and the garlic seedlings are separated under the cutting of two opposite-rotating stem cutting disc knives, the garlic seedlings are collected by a garlic seedling collecting system, and the garlic bulbs are conveyed by a flexible speed-reducing garlic bulb conveying system; the two stem cutting disc cutters with opposite rotation directions have larger relative speed, the cutting is easier, the incision is smoother, and the two cutters advance while rotating under the drive of the cutter shaft.
Preferably, the garlic seedling collecting system comprises a seedling discharging roller, a hydraulic motor II and a garlic seedling separating baffle plate which are arranged on the frame; the seedling discharging roller is positioned above the garlic seedling outlet of the garlic seedling supporting guide rail and is connected with the hydraulic motor II; the garlic seedling separating baffle is positioned below the garlic seedling outlet of the garlic seedling supporting guide rail, and the garlic seedling separating baffle is inclined towards the rear lower side.
The seedling discharging roller is arranged on the frame in parallel through a bearing with a seat, the rotating speed of the seedling discharging roller is controlled by a hydraulic motor II, and the garlic seedling separating baffle is inclined to the rear lower side so as to be convenient for cutting off the discharge of garlic seedlings; the cut garlic seedlings move backwards under the action of inertial force and slide to the field through the garlic seedling separating baffle plate under the action of the seedling discharging roller, so that the separation of garlic and seedlings is realized.
Preferably, the flexible deceleration conveying system comprises a garlic falling deceleration rubber plate, a hydraulic motor III and a double-layer flexible screen type transverse conveying device which are arranged on a rack; the garlic falling speed reducing rubber plate is positioned below a garlic outlet of the garlic profiling guide rail; the double-layer flexible screen type transverse conveying device is located below the garlic falling speed-reducing rubber plate and connected with the hydraulic motor III.
The speed reducing rubber plate for the falling of the garlic is arranged on the rack, is fixed by bolts, has an adjustable inclination angle, can prevent the garlic from moving under the action of inertia on one hand, reduces the size of the whole machine, can reduce the falling speed of the garlic on the other hand, changes the free falling into sliding or rolling along the speed reducing plate, consumes a part of gravitational potential energy of the garlic in a friction mode, further reduces the speed of the garlic falling to the double-layer flexible screen type transverse conveying device, reduces the collision and effectively reduces the breakage rate; the double-layer flexible screen type transverse conveying device replaces a traditional metal rod chain type conveying mechanism with the flexible screen with aligned upper and lower layers of screen holes and provided with a plurality of small springs in the middle, effectively reduces breakage, has the function of impurity removal, improves the cleanliness of garlic, reduces rigid collision between the garlic and the conveying device, and reduces the breakage rate of the garlic.
Preferably, a rubber side plate is arranged on two sides of the double-layer flexible screen type transverse conveying device. The rubber side plate is slightly higher than the double-layer flexible screen type transverse conveying device so as to limit the movement of the garlic bulbs and avoid unnecessary loss.
Preferably, a garlic seedling supporting guide rail mounting upright post is arranged at the bottom of the output end of the clamping and conveying device; mounting upright posts for the garlic bulb profiling guide rail are mounted on two sides of the garlic bulb profiling guide rail; the baffles on the left side and the right side of the garlic seedling supporting guide rail are respectively provided with a garlic bulb profiling guide rail mounting hole and a garlic seedling supporting guide rail mounting hole; the garlic seedling supporting guide rail is arranged below the output end of the clamping and conveying device through the cooperation of the garlic seedling supporting guide rail mounting holes and the garlic seedling supporting guide rail mounting upright posts; the garlic bulb profiling guide rail is arranged below the garlic seedling supporting guide rail through the cooperation of the garlic bulb profiling guide rail mounting holes and the garlic bulb profiling guide rail mounting upright posts.
The guide rail installation upright posts and the guide rail installation holes movably install the garlic seedling supporting guide rail and the clamping conveying device together with the garlic bulb profiling guide rail, and the distance between the garlic seedling supporting guide rail and the clamping conveying device is adjustable after the garlic bulb profiling guide rail is installed.
Preferably, a garlic bulb gathering guide slope is connected at the garlic bulb inlet of the garlic bulb profiling guide rail. The garlic bulb gathering guide slope surface can guide the garlic bulbs of garlic plants to gradually enter the garlic bulb profiling guide rail.
Preferably, the garlic seedling inlet of the garlic seedling supporting guide rail is designed as a horn mouth. The garlic seedling can be conveniently introduced.
Preferably, the edge of the stem cutting disc cutter is provided with a cutting edge, and the cutting edge angle is 50-60 degrees. The garlic seedling is conveniently cut by the stem cutting disc knife.
Preferably, the stem cutting disc knife is parallel to the upper surface of the garlic bulb profiling guide rail. The garlic seedling is conveniently cut by the stem cutting disc knife.
Preferably, the distance between the garlic seedling supporting guide rail and the clamping and conveying device and the distance between the garlic seedling supporting guide rail and the garlic bulb profiling guide rail are adjustable. The distance between the parts can be adjusted in real time according to actual needs through the guide rail installation upright post and the guide rail installation hole.
The garlic plant is guided by the horn mouth of the garlic seedling supporting guide rail before entering the garlic profiling guide rail, the form and the movement of the garlic plant are stabilized under the combined action of the upper guide rail and the lower guide rail, then the garlic plant continuously moves backwards through a pair of stalk cutting circular cutters which rotate oppositely at a high speed, garlic seedling separation is realized, meanwhile, the garlic seedling is not clamped by the garlic seedling clamping guide rail, the garlic plant continuously moves backwards under the action of inertia force through the action of a seedling discharging roller and slides to the field through a garlic seedling separation baffle, and the garlic falls down to a speed reducing rubber plate under the action of the thrust of the following garlic.
The beneficial effects of the invention are as follows:
1) The invention adopts a profiling seedling cutting operation mode, the profiling guide rail is used for enveloping and fixing the garlic plants to be cut, the profiling seedling cutting is realized under the combined action of the garlic seedling supporting guide rail, the garlic is not damaged, and the consistent seedling cutting height can be realized to the greatest extent.
2) The invention adopts a flexible speed-reducing conveying operation mode, replaces the traditional metal rod chain type conveying device with the double-layer flexible screen type transverse conveying device, realizes transverse conveying of garlic while reducing speed, buffering, protecting garlic and cleaning impurities, and has strong field operation practicability.
3) The invention has simple structure, low manufacturing cost, convenient processing of each accessory, real-time adjustment of the distance, the height and the like according to actual needs, high harvesting efficiency and good harvesting quality.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is an overall block diagram of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a left side view of the present invention;
FIG. 4 is a view of a garlic seedling supporting rail in the present invention;
FIG. 5 is a profile rail for garlic bulbs in the present invention;
FIG. 6 is a double layer flexible screen type cross conveyor of the present invention;
FIG. 7 is a profile modeling seedling cutting device of the present invention;
in the figure: 1. the garlic bulb cutting machine comprises a hydraulic motor I, a rubber side plate 3, a clamping conveying belt 4, a hydraulic motor II, a driven wheel 5, a clamping conveying device 6, a seedling discharging roller 7, a bracket 8, a frame 9, a garlic bulb dropping speed reducing rubber plate 10, a garlic seedling separating baffle 11, a hydraulic motor III, a gear shaft 14, a garlic seedling supporting guide rail 15, a garlic bulb profiling guide rail mounting hole 16, a garlic seedling supporting guide rail mounting hole 17, a bell mouth 18, a jackscrew threaded hole 19, a garlic bulb gathering guide slope 20, a garlic bulb profiling guide rail mounting upright post 21, a garlic bulb profiling guide rail 22, a double-layer flexible screen type transverse conveying device 23, a garlic bulb supporting guide rail mounting upright post 24, a stem cutting disc cutter 26 and an output shaft.
Detailed Description
The present invention will be described in further detail with reference to the following examples in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
The principle of application of the invention is further described below in connection with specific embodiments.
Embodiment 1, a garlic harvester profile modeling cuts seedling and flexible speed reduction conveyor, including the frame, its characterized in that: the garlic seedling collecting system is arranged on the machine frame, and comprises at least one group of profiling seedling cutting systems, a garlic seedling collecting system and a flexible speed-reducing garlic conveying system;
the profiling seedling cutting system comprises a clamping conveying device 6 and a hydraulic motor I1 which are obliquely arranged on the frame; a garlic seedling supporting guide rail 15 is arranged below the output end of the clamping and conveying device 6, and a garlic bulb profiling guide rail 22 is arranged below the garlic seedling supporting guide rail 15; the inclined directions of the garlic seedling supporting guide rail 15 and the garlic bulb profiling guide rail 22 are consistent with those of the clamping and conveying device 6; the hydraulic motor I1 is connected with a driving wheel through a gear shaft 14, the driving wheel is meshed with a driven wheel 5, the lower parts of the driving wheel and the driven wheel are respectively connected with stem cutting disc cutters 25 through output shafts 26, the rotation directions of the two stem cutting disc cutters 25 are opposite, and the two stem cutting disc cutters are positioned between a garlic seedling supporting guide rail 15 and a garlic bulb profiling guide rail 22; the clamping and conveying device 6 comprises two brackets 8, wherein one clamping and conveying belt 3 is respectively arranged on the two brackets 8, one clamping and conveying belt 3 is sleeved on the output shaft of the driving wheel, and the other clamping and conveying belt is sleeved on the output shaft of the driven wheel;
the garlic seedling collecting system is arranged on the frame and corresponds to the position of a garlic seedling outlet of the garlic seedling supporting guide rail 15; the flexible speed-reducing garlic bulb conveying system is arranged on the frame and is positioned below the garlic bulb outlet of the garlic bulb profiling guide rail 22.
The garlic seedlings are clamped by the clamping conveying belt 3, the garlic bulbs enter the garlic bulb profiling guide rail 22, the garlic seedlings enter the garlic seedling supporting guide rail 15, the garlic bulbs and the garlic seedlings are separated under the cutting of two stem cutting disc cutters 25 with opposite rotation directions, the garlic seedlings are collected by a garlic seedling collecting system, and the garlic bulbs are conveyed by a flexible speed-reducing garlic bulb conveying system; two stem cutting disc cutters 25 with opposite rotation directions are fixed on two output shafts 26 of the transmission gear set 5 through axial fixing nuts and radial fixing flat keys, the two disc cutters are opposite in rotation directions, the relative speed is higher, cutting is easier, the cut is flatter, and the two cutters rotate and advance under the drive of the cutter shaft.
The garlic seedling collecting system comprises a seedling discharging roller 7, a hydraulic motor II 4 and a garlic seedling separating baffle 11 which are arranged on the frame; the seedling discharging roller 7 is positioned above a garlic seedling outlet of the garlic seedling supporting guide rail 15, and the seedling discharging roller 7 is connected with the hydraulic motor II 4; the garlic seedling separating baffle 11 is positioned below a garlic seedling outlet of the garlic seedling supporting guide rail 15. The garlic seedling separating baffle 11 is inclined backward and downward, so that the discharge of the garlic seedlings is conveniently cut off.
The seedling discharging roller 7 is arranged on the frame in parallel through a bearing with a seat, and the rotating speed of the seedling discharging roller 7 is controlled by the hydraulic motor II 4 to be adjustable; the cut garlic seedlings move backwards under the action of inertia force and slide down to the field through the garlic seedling separating baffle 11 under the action of the seedling discharging roller 7, so that the separation of garlic and seedlings is realized.
The flexible deceleration conveying system comprises a garlic falling deceleration rubber plate 10, a hydraulic motor III 13 and a double-layer flexible screen type transverse conveying device 23 which are arranged on a rack; the garlic falling speed reducing rubber plate 10 is positioned below a garlic outlet of the garlic bulb profiling guide rail 22; the double-layer flexible screen type transverse conveying device 23 is positioned below the garlic falling speed reducing rubber plate 10, and the double-layer flexible screen type transverse conveying device 23 is connected with the hydraulic motor III 13.
The garlic falling speed reducing rubber plate 10 is arranged on the rack, is fixed by bolts, has an adjustable inclination angle, can prevent the garlic from moving under the action of inertia on one hand, reduces the size of the whole machine, can reduce the falling speed of the garlic on the other hand, changes the free falling body into sliding or rolling along the speed reducing plate, consumes a part of gravitational potential energy of the garlic in a friction mode, further reduces the speed of the garlic falling to the double-layer flexible screen type transverse conveying device, reduces the collision and effectively reduces the breakage rate; the double-layer flexible screen type transverse conveying device 23 replaces the traditional metal rod chain type conveying mechanism with the flexible screen with aligned upper and lower layers of screen holes and provided with a plurality of small springs in the middle, so that damage is effectively reduced, the double-layer flexible screen type transverse conveying device has the function of impurity removal, the cleanliness of garlic is improved, meanwhile, rigid collision between the garlic and the conveying device is reduced, and the damage rate of the garlic is reduced.
A rubber side plate 2 is arranged on each side of the double-layer flexible screen type transverse conveying device 23. The rubber side plates 2 are slightly higher than the double-layer flexible screen type transverse conveying device 23 so as to limit the movement of the garlic bulbs and avoid unnecessary loss.
A garlic seedling supporting guide rail mounting upright column 24 is arranged at the bottom of the output end of the clamping and conveying device 6; garlic bulb profiling guide rail mounting upright posts 21 are arranged on two sides of the garlic bulb profiling guide rail 22; a garlic bulb profiling guide rail mounting hole 16 and a garlic seedling supporting guide rail mounting hole 17 are respectively arranged on the baffle plates at the left side and the right side of the garlic seedling supporting guide rail 15; the garlic seedling supporting guide rail 15 is arranged below the output end of the clamping and conveying device 6 through the cooperation of the garlic seedling supporting guide rail mounting holes 17 and the garlic seedling supporting guide rail mounting upright posts 24; the garlic bulb profiling guide rail 22 is arranged below the garlic seedling supporting guide rail 15 by matching the garlic bulb profiling guide rail mounting holes 16 with the garlic bulb profiling guide rail mounting upright posts 21. The guide rail installation upright posts and the guide rail installation holes movably install the garlic seedling supporting guide rail 15 and the clamping conveying device 6 together, and the garlic seedling supporting guide rail 15 and the garlic bulb profiling guide rail 22 together, and the distance is adjustable after installation.
The garlic bulb inlet of the garlic bulb profiling guide rail 22 is connected with the garlic bulb gathering and guiding slope surface 20. The garlic bulb gathering and guiding slope 20 can guide the garlic bulbs of the garlic plants to gradually enter the garlic bulb profiling guide rail 22.
The garlic seedling inlet of the garlic seedling supporting guide rail 15 is designed as a horn mouth 18. The garlic seedling can be conveniently introduced.
The edge of the stem cutting disc cutter 25 is provided with a cutting edge, and the cutting edge angle is 50-60 degrees. The stem cutting disc knife 25 is convenient for cutting the garlic seedlings.
The stem cutting disc knife 25 is parallel to the upper surface of the garlic bulb profiling guide rail 22. The stem cutting disc knife 25 is convenient for cutting the garlic seedlings.
The distance between the garlic seedling supporting guide rail 15 and the clamping and conveying device 6 and the distance between the garlic seedling supporting guide rail 15 and the garlic bulb profiling guide rail 22 are adjustable. The distance between the parts can be adjusted in real time according to actual needs through the guide rail installation upright post and the guide rail installation hole.
The garlic plant conveyed by the clamping conveying device 6 can enter the garlic bulb profiling guide rail 22 step by step under the guidance of the garlic bulb gathering guide slope 20 when the profiling seedling cutting system works, the garlic bulb profiling guide rail 22 is perfectly enveloped with the garlic bulbs and clamped by the clamping conveying belt 3, so that the garlic plant has one degree of freedom, the garlic bulbs firstly enter the garlic seedling supporting guide rail 15 through the guidance of the horn mouth 18 of the garlic bulb supporting guide rail 15 before entering the garlic bulb profiling guide rail 22, the form and the movement of the garlic plant are stabilized under the combined action of the upper guide rail and the lower guide rail, then the garlic plant continuously moves backwards through the pair of stalk cutting disc cutters 25 which rotate oppositely at a high speed, the garlic seedling is separated, the garlic seedling is continuously moved backwards under the action of the inertia force through the seedling discharging roller 7, the garlic bulbs slide down to the garlic seedling separating baffle 11, the garlic bulbs fall down to the speed reducing plate 10 under the action of the thrust of the following garlic bulbs under the action of the garlic bulb separating baffle plate, and the garlic bulbs fall down to the flexible screen cloth device 23 under the action of the double-layer rubber plate.
Of course, the above description is not limited to the above examples, and the technical features of the present invention that are not described may be implemented by or by using the prior art, which is not described herein again; the above examples and drawings are only for illustrating the technical scheme of the present invention and not for limiting the same, and the present invention has been described in detail with reference to the preferred embodiments, and it should be understood by those skilled in the art that changes, modifications, additions or substitutions made by those skilled in the art without departing from the spirit of the present invention and the scope of the appended claims.
Claims (6)
1. A garlic harvester profile modeling cut seedling and flexible speed reduction conveyor, includes frame, its characterized in that: the garlic seedling collecting system is arranged on the machine frame, and comprises at least one group of profiling seedling cutting systems, a garlic seedling collecting system and a flexible speed-reducing garlic conveying system;
the profiling seedling cutting system comprises a clamping conveying device (6) and a hydraulic motor I (1), wherein the clamping conveying device is obliquely arranged on the frame; a garlic seedling supporting guide rail (15) is arranged below the output end of the clamping and conveying device (6), and a garlic bulb profiling guide rail (22) is arranged below the garlic seedling supporting guide rail (15); the inclined directions of the garlic seedling supporting guide rail (15) and the garlic bulb profiling guide rail (22) are consistent with those of the clamping and conveying device (6); the hydraulic motor I (1) is connected with a driving wheel through a gear shaft (14), the driving wheel is meshed with a driven wheel (5), the lower parts of the driving wheel and the driven wheel are respectively connected with stem cutting disc cutters (25) through output shafts (26), the rotation directions of the two stem cutting disc cutters (25) are opposite, and the two stem cutting disc cutters are positioned between a garlic seedling supporting guide rail (15) and a garlic bulb profiling guide rail (22); a garlic bulb gathering guide slope (20) is connected at a garlic bulb inlet of the garlic bulb profiling guide rail (22); the clamping conveying device (6) comprises two brackets (8), wherein one clamping conveying belt (3) is respectively arranged on the two brackets (8), one clamping conveying belt (3) is sleeved on the output shaft of the driving wheel, and the other clamping conveying belt is sleeved on the output shaft of the driven wheel;
the garlic seedling collecting system is arranged on the frame and corresponds to the position of a garlic seedling outlet of the garlic seedling supporting guide rail (15); the flexible speed-reducing garlic bulb conveying system is arranged on the rack and is positioned below a garlic bulb outlet of the garlic bulb profiling guide rail (22);
the garlic seedling collecting system comprises a seedling discharging roller (7), a hydraulic motor II (4) and a garlic seedling separating baffle plate (11) which are arranged on the frame; the seedling discharging roller (7) is positioned above a garlic seedling outlet of the garlic seedling supporting guide rail (15), and the seedling discharging roller (7) is connected with the hydraulic motor II (4); the garlic seedling separating baffle (11) is positioned below a garlic seedling outlet of the garlic seedling supporting guide rail (15); the garlic seedling inlet of the garlic seedling supporting guide rail (15) is designed into a horn mouth (18);
the flexible speed-reducing garlic bulb conveying system comprises a garlic bulb falling speed-reducing rubber plate (10), a hydraulic motor III (13) and a double-layer flexible screen type transverse conveying device (23) which are arranged on a rack; the garlic falling speed reducing rubber plate (10) is positioned below a garlic outlet of the garlic profiling guide rail (22); the double-layer flexible screen type transverse conveying device (23) is located below the garlic falling speed-reducing rubber plate (10), and the double-layer flexible screen type transverse conveying device (23) is connected with the hydraulic motor III (13).
2. The profiling seedling cutting and flexible speed reducing conveying device of a garlic harvester according to claim 1, wherein the profiling seedling cutting and flexible speed reducing conveying device is characterized in that: two sides of the double-layer flexible screen type transverse conveying device (23) are respectively provided with a rubber side plate (2).
3. The profiling seedling cutting and flexible speed reducing conveying device of a garlic harvester according to claim 1, wherein the profiling seedling cutting and flexible speed reducing conveying device is characterized in that: a garlic seedling supporting guide rail mounting upright post (24) is arranged at the bottom of the output end of the clamping and conveying device (6); the two sides of the garlic bulb profiling guide rail (22) are provided with garlic bulb profiling guide rail mounting upright posts (21); a garlic bulb profiling guide rail mounting hole (16) and a garlic seedling supporting guide rail mounting hole (17) are respectively arranged on the baffle plates at the left side and the right side of the garlic seedling supporting guide rail (15); the garlic seedling supporting guide rail (15) is arranged below the output end of the clamping and conveying device (6) through the matching of the garlic seedling supporting guide rail mounting holes (17) and the garlic seedling supporting guide rail mounting upright posts (24); the garlic profiling guide rail (22) is arranged below the garlic seedling supporting guide rail (15) through the cooperation of the garlic profiling guide rail mounting holes (16) and the garlic profiling guide rail mounting stand columns (21).
4. The profiling seedling cutting and flexible speed reducing conveying device of a garlic harvester according to claim 1, wherein the profiling seedling cutting and flexible speed reducing conveying device is characterized in that: the edge of the stem cutting disc cutter (25) is provided with a cutting edge, and the cutting edge angle is 50-60 degrees.
5. The profiling seedling cutting and flexible speed reducing conveying device of a garlic harvester according to claim 1, wherein the profiling seedling cutting and flexible speed reducing conveying device is characterized in that: the stem cutting disc knife (25) is parallel to the upper surface of the garlic bulb profiling guide rail (22).
6. The profiling seedling cutting and flexible speed reducing conveying device of a garlic harvester according to any one of claims 1 to 5, wherein: the distance between the garlic seedling supporting guide rail (15) and the clamping and conveying device (6) and the distance between the garlic seedling supporting guide rail (15) and the garlic bulb profiling guide rail (22) are adjustable.
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| CN201710704749.8A CN107360779B (en) | 2017-08-17 | 2017-08-17 | Profiling seedling cutting and flexible speed reducing conveying device of garlic harvester |
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| CN201710704749.8A CN107360779B (en) | 2017-08-17 | 2017-08-17 | Profiling seedling cutting and flexible speed reducing conveying device of garlic harvester |
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| CN107950180B (en) * | 2017-12-15 | 2024-02-27 | 哈尔滨市农业科学院 | Chinese cabbage crop harvesting device |
| CN108634339B (en) * | 2018-03-30 | 2021-05-11 | 安丘市盛大农产品交易市场有限公司 | Native device is trembled to ginger |
| CN111972113A (en) * | 2020-09-30 | 2020-11-24 | 济南大学 | Profiling garlic lifting and feeding device capable of automatically adjusting garlic stem holding height |
| CN112703879B (en) * | 2021-01-06 | 2023-01-31 | 酒泉市农业科学研究院 | Onion harvesting device |
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| CN105123076A (en) * | 2015-09-25 | 2015-12-09 | 王成文 | Garlic combine harvester |
| CN106664940A (en) * | 2017-04-01 | 2017-05-17 | 济南大学 | Garlic sorting and seedling cutting device |
| CN207235442U (en) * | 2017-08-17 | 2018-04-17 | 山东农业大学 | Seedling and flexible reduction of speed conveying device are cut in a kind of garlic digging harvester profiling |
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2017
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106818019A (en) * | 2017-04-01 | 2017-06-13 | 济南大学 | Garlic digging harvester |
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