CN211982637U - Small wheeled rhizoma corydalis harvester with symmetrical transmission characteristics - Google Patents
Small wheeled rhizoma corydalis harvester with symmetrical transmission characteristics Download PDFInfo
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- CN211982637U CN211982637U CN202020588308.3U CN202020588308U CN211982637U CN 211982637 U CN211982637 U CN 211982637U CN 202020588308 U CN202020588308 U CN 202020588308U CN 211982637 U CN211982637 U CN 211982637U
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Abstract
The utility model provides a small-size wheeled rhizoma corydalis harvester with symmetry transmission characteristic, including the harvester organism, the mechanism is collected to the rhizoma corydalis, link joint transmission mechanism and screening sorting mechanism, link joint transmission mechanism is including locating the one-level link joint transmission mechanism in harvester organism the place ahead and two second grade link joint transmission mechanism of symmetric distribution in harvester organism both sides, one-level link joint transmission mechanism passes through diverging device and two second grade link joint transmission mechanism and connects respectively, one-level link joint transmission mechanism is used for carrying the rhizoma corydalis that results in the harvesting mechanism to second grade link joint transmission mechanism through diverging device, second grade link joint transmission mechanism is used for carrying the rhizoma corydalis to screening sorting mechanism; the utility model discloses a set up one-level link joint transmission device and second grade link joint transmission device and accomplish the rhizoma corydalis of results and can also get rid of the hack that the rhizoma corydalis carried when upwards carrying, carry the second grade link joint transmission device that the symmetry set up with the rhizoma corydalis reposition of redundant personnel through setting up diverging device on, compared in unilateral transmission and improved automobile body stationarity.
Description
Technical Field
The utility model belongs to the technical field of to rhizoma corydalis harvesting equipment, in particular to small-size wheeled rhizoma corydalis harvester with symmetry transmission characteristic.
Background
Rhizoma corydalis is a traditional Chinese medicine material commonly used in bulk, is similar to a flat ball in shape, is a perennial herb, is warm in nature, pungent and bitter in taste, has the effects of promoting blood circulation to remove blood stasis, relieving pain and the like, and is also called as rhizoma corydalis and corydalis tuber in some places.
The planting area of Chinese herbal medicine rhizoma corydalis reaches hundreds of thousands of acres, the main planting areas are distributed in Shaanxi, Jilin, Hebei, Shanxi, Henan, Jiangsu, Anhui, Shandong and other places, and in recent years, with the development of rhizoma corydalis planting industry in the middle and peripheral areas of Shaanxi Han, the middle and peripheral areas of Han become the main production areas of rhizoma corydalis. However, the harvesting mode of rhizoma corydalis is mainly manual, the labor intensity is high in the harvesting process, the screening process is complicated, time and labor are consumed, the time occupied in the harvesting stage is long, the harvesting efficiency is extremely low, the harvesting cost is high, the rhizoma corydalis harvesting is not timely, the quality of the rhizoma corydalis can be affected, and the economic benefit generated by planting the traditional Chinese medicine rhizoma corydalis is severely limited.
In recent years, with the continuous development of agricultural machinery equipment, some rhizoma corydalis harvesting machines, such as a self-propelled high-efficiency rhizoma corydalis harvester, have improved efficiency compared with a traditional manual harvesting mode, but in the actual harvesting process of the rhizoma corydalis harvester, a transmission mechanism is adopted to transmit rhizoma corydalis, the weight of rhizoma corydalis is applied to the transmission mechanism in the transmission process, and the transmission mechanism is arranged on one side of a harvester body, so that the stability of a vehicle body is poor, the harvester is not flexible to move and turn, and the harvesting efficiency of the rhizoma corydalis harvester is not high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a small-size wheeled rhizoma corydalis harvester with symmetry transmission characteristic to there is the unstable problem of automobile body that has transmission mechanism to cause partially in current rhizoma corydalis harvester.
In order to realize above-mentioned purpose the utility model provides a technical scheme is a small-size wheeled rhizoma corydalis harvester with symmetry transmission characteristic, collect mechanism, link joint transmission mechanism and screening sorting mechanism including harvester organism, rhizoma corydalis, link joint transmission mechanism is including locating one-level link joint transmission mechanism and the symmetric distribution in two second grade link joint transmission mechanism of harvester organism both sides in harvester organism the place ahead, and one-level link joint transmission mechanism passes through diverging device and two second grade link joint transmission mechanism and connects respectively, one-level link joint transmission mechanism is used for collecting the mechanism results rhizoma corydalis and is carried for second grade link joint transmission mechanism through diverging device with the rhizoma corydalis, second grade link joint transmission mechanism is used for carrying the rhizoma corydalis for screening sorting mechanism.
Preferably, diverging device is including the plate body, cowl and two vertical baffles of taking the arc breach, cowl establishes in arc breach department, two vertical baffles are located the both sides of arc breach respectively to enclose with cowl and close on the plate body and make the plate body form two discharge gates, two discharge gates all with each second grade link joint transmission device one-to-one and lie in each second grade link joint transmission device's top.
Preferably, the rhizoma corydalis collecting mechanism is arranged at the front end of the harvester body, the rhizoma corydalis collecting mechanism comprises a dozer blade for shoveling the rhizoma corydalis and two crushing rollers for crushing soil blocks carried by the shoveled rhizoma corydalis, the two crushing rollers are connected with a first driving piece for driving the two crushing rollers to rotate through a synchronous belt transmission mechanism, and a transmission shaft in the first-stage chain plate transmission mechanism is driven by the same driving piece for driving the two crushing rollers to rotate.
Preferably, all be equipped with the mesh that is used for making the hack to pass through on one-level link joint transmission mechanism and second grade link joint transmission mechanism's the link joint, still be equipped with a plurality of striker plates that are used for preventing the rhizoma corydalis from rolling down on second grade link joint transmission mechanism's the link joint, each striker plate all establishes on the link joint, second grade link joint transmission mechanism's transmission shaft passes through the drive of second driving piece.
Preferably, the harvester further comprises a front frame and a rear frame, the rhizoma corydalis collecting mechanism and the first-stage chain plate transmission mechanism are arranged on the front frame, the harvester body is arranged on the rear frame, three hinge holes with different heights are longitudinally formed in the top of the rear frame, an articulated element is arranged on the front frame, penetrates through one hinge hole to be used for realizing the articulation between the front frame and the rear frame, and is matched with a hydraulic cylinder arranged at the bottom of the rear frame to be used for adjusting the buried depth of the rhizoma corydalis collecting mechanism for harvesting the rhizoma corydalis, and the screening and sorting mechanism and the two second-stage chain plate transmission mechanisms are arranged on the rear frame.
Preferably, the screening and sorting mechanism comprises a screening device, a collecting box and a cam reciprocating driving mechanism, the screening device and the collecting box are both arranged at the tail part of the harvester body along the vertical direction, the screening device is positioned above the collecting box, a distance adjusting piece is vertically arranged between the screening device and the collecting box, and the screening device is driven by the cam reciprocating driving mechanism to vertically reciprocate.
Preferably, the cam reciprocating driving mechanism comprises a cam connecting piece, a cam and a third driving piece, the cam connecting piece is arranged at the bottom of the sieving device, one end of the cam connecting piece is fixedly connected with the bottom of the sieving device, the other end of the cam connecting piece is hinged with the cam, and the cam is driven by the third driving piece.
Preferably, the collecting box is internally provided with a plurality of vertical partition plates which divide the collecting box into a plurality of collecting chambers for collecting rhizoma corydalis with different sizes from left to right, the upper part of each rhizoma corydalis collecting chamber corresponds to a one-yuan hu outlet, each rhizoma corydalis outlet is communicated with a flow guide outlet of each screening net which is arranged in the screening device in an inclined manner of 2 degrees, and the aperture of each screening net is sequentially reduced from top to bottom.
Preferably, the distance adjusting member is a support rod with adjustable length.
Preferably, the secondary chain plate conveying mechanism is connected with the screening and sorting mechanism through a guide plate.
Compared with the prior art, the beneficial effects of the utility model reside in that:
(1) the utility model discloses a along the vertical hinge hole that sets up three not co-altitude on the frame of back, each hinge hole is connected the back with the articulated elements of preceding frame respectively, and cooperate with the pneumatic cylinder that establishes in the frame bottom of back and can gather the corydalis tuber of the environment of gathering of different slopes or different soil hardness, through changing articulated elements on the preceding frame and being connected and cooperating the pneumatic cylinder with the different hinge hole on the frame of back, and then change the angle of ingrowing of corydalis tuber collection mechanism, thereby shovel to the soil of three kinds of different hardness of soft, medium, hard, reduce the power loss of results process, the adaptability of corydalis tuber harvester has been improved;
(2) the utility model adopts the frame structure for the front frame and the rear frame of the rhizoma corydalis harvester, and the metal material part is of a hollow structure, thereby greatly reducing the weight of the rhizoma corydalis harvester;
(3) the utility model has the advantages that the wheels are arranged to replace the crawler-type chassis in the prior art, so that the steering flexibility of the rhizoma corydalis harvester is improved;
(4) the utility model discloses a set up reposition of redundant personnel mechanism, ingenious with the rhizoma corydalis reposition of redundant personnel of one-level link joint transmission mechanism output to second grade link joint transmission mechanism, very big simplification middle transmission mechanism, make the complete machine structure simplify, size and weight further reduce and reduce.
(5) The utility model discloses a set up second grade link joint transmission device symmetry in harvester organism both sides, compare in unilateral conveying screening, solved the problem of automobile body stationarity when very big improvement conveying screening efficiency.
(6) The utility model discloses a screening sorting mechanism that the setting was driven by cam mechanism can effectually carry out the partial shipment with big, medium, little fruit of rhizoma corydalis, the follow-up processing of the rhizoma corydalis of being convenient for.
Drawings
Fig. 1 is a main view of the rhizoma corydalis harvester of the present invention;
FIG. 2 is a top view of the harvesting apparatus of the present invention;
FIG. 3 is a schematic structural view of the screening and sub-packaging mechanism of the present invention;
fig. 4 is a schematic view of the rear frame structure of the rhizoma corydalis harvester of the present invention;
fig. 5 is a top view of the discharging mechanism of the present invention;
fig. 6 is a front view of the discharging mechanism of the present invention.
The reference numbers illustrate:
1. the device comprises a limiting wheel, 2, a dozer blade, 3, a crushing roller, 4, a primary chain plate transmission mechanism, 5, a flow dividing mechanism, 6, a cab, 7, a secondary chain plate transmission mechanism, 8, a second hydraulic motor, 9, a third hydraulic motor, 10, a third flow guide plate, 11, a rear frame, 12, a screening net, 13, a hydraulic oil tank, 14, a hydraulic cylinder, 15, a belt pulley, 16, a first belt, 17, a bidirectional reducer, 18, a first hydraulic motor, 19, a front frame, 20, a wheel, 21, a screening support, 22, a screening device, 23, a cam connecting piece, 24, a cam, 25, a vertical supporting rod, 26, a collecting box, 27, a material baffle plate, 28, a first screening net, 29, a second screening net, 30, a first collecting chamber, 31, a second collecting chamber, 32, a third collecting chamber, 41, a first hinge hole, 42, a second hinge hole, 43 and a third hinge hole.
Detailed Description
In order to make the technical means, the creation features, the purpose of achieving the purpose, and the efficacy of the present invention easy to understand, the technical solution of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention.
As shown in fig. 1, the utility model provides a small wheeled rhizoma corydalis harvester with symmetrical transmission characteristics, which comprises a front frame 19 and a rear frame 11, wherein the front frame 19 is connected to the rear frame 11, the harvester body is arranged on the rear frame 11, the front frame 19 is provided with a rhizoma corydalis collecting mechanism for shoveling rhizoma corydalis and soil blocks and a first-level chain plate transmission mechanism 4 for conveying the harvested rhizoma corydalis upwards and separating the soil carried in the conveyed rhizoma corydalis, the harvester body of the rear frame 11 is further provided with a cab 6, two sides of the cab 6 are symmetrically provided with inclined support frames 21, two symmetrically arranged inclined support frames 21 are provided with second-level chain plate transmission mechanisms 7 for conveying the rhizoma corydalis and separating the soil carried in the conveyed rhizoma corydalis again, a shunt mechanism 5 is arranged between the first-level chain plate transmission mechanism 4 and the two symmetrically arranged second-level chain plate transmission mechanisms 7, the flow distribution mechanism 5 is used for receiving the rhizoma corydalis conveyed by the outlet of the first-level chain plate conveying mechanism 4, conveying the rhizoma corydalis to the second-level chain plate conveying mechanism 7 corresponding to the flow distribution mechanism from two discharge outlets of the flow distribution mechanism 5, the second-level chain plate conveying mechanism 7 is connected with the screening and sorting mechanism arranged on the rear frame 11, the screening and sorting mechanism is used for sorting the harvested rhizoma corydalis according to size, the bottom of the rear frame 11 is provided with wheels 10 to replace a crawler-type chassis in the prior art, and the steering flexibility of the rhizoma corydalis harvester is improved.
As shown in fig. 5-6, wherein the dividing device 5 is obliquely arranged between the first-stage chain plate conveying mechanism 4 and the second-stage chain plate conveying mechanism 7, the high end of the dividing mechanism 5 is used for receiving the rhizoma corydalis conveyed by the outlet of the first-stage chain plate conveying mechanism 4 and is located below the first-stage chain plate conveying mechanism 4, the low end of the dividing mechanism 5 is arranged above the two second-stage chain plate conveying mechanisms 7 and is used for dividing the rhizoma corydalis on the dividing device 5, the arc-shaped baffle plate 5-2 is enclosed on the plate body 5-1 to form two discharge ports on the plate body 5-1, the two discharge ports are respectively corresponding to the two second-stage chain plate conveying mechanisms 7 one by one and are located above the two second-stage chain plate conveying mechanisms 7, the dividing mechanism 5 comprises a plate body 5-1 with an arc-shaped notch, an arc-shaped baffle plate 5-2 and two vertical baffle plates 5-3, the, the two vertical baffle plates 5-3 are respectively positioned at two sides of the arc-shaped notch and are enclosed on the plate body 5-1 together with the arc-shaped baffle plates 5-2, so that the plate body 5-1 forms two discharge ports, and the two discharge ports are respectively in one-to-one correspondence with each second-stage chain plate transmission mechanism 7 and are positioned above each second-stage chain plate transmission mechanism 7.
Wherein, the rhizoma corydalis collecting mechanism comprises a rhizoma corydalis pushing shovel 2 and two crushing rollers 3 for crushing soil carried by the rhizoma corydalis, the pushing shovel 2 is arranged at the front end of a front frame 19, the two crushing rollers 3 are arranged in parallel along the wide edge direction of the front frame 19, each crushing roller 3 and a first-stage chain plate transmission mechanism 4 arranged in the middle of the front frame 19 are driven by a driving mechanism arranged on the front frame 19, the driving mechanism comprises a first hydraulic motor 18 with a bidirectional reducer 17, two belt pulleys 15, a first belt 16 and a second belt, one end of each crushing roller 3 is arranged in a shaft hole arranged on one side wall of the front frame 19, the other end of each crushing roller 3 is respectively connected with two belt pulleys 15 arranged on the other side wall of the front frame 19, each belt pulley 15 is respectively connected with an output shaft of the first hydraulic motor 18 arranged on the front frame 19 through a first belt 16, the second belt is sleeved on a first transmission shaft in the belt pulley 15 and the first-stage chain plate transmission mechanism 4 and used for driving the first-stage chain plate transmission mechanism 4, and the first hydraulic motor 18 is communicated with a hydraulic oil tank 13 arranged on the rear frame 11 through a first control switch arranged in the cab 6.
Wherein, all be equipped with the mesh that is used for making the hack to pass through on the link joint in one-level link joint transmission mechanism 4 and the second grade link joint transmission mechanism 7 for the screening goes up the hack in carrying the rhizoma corydalis at one-level link joint transmission mechanism 4 and second grade link joint transmission mechanism 7, still be equipped with a plurality of striker plates 27 that are used for preventing the rhizoma corydalis from rolling on the chain of second grade link joint transmission mechanism 7, wherein each striker plate 27 all establishes on the link joint, second grade link joint transmission mechanism 7 drives through second hydraulic motor 8, second hydraulic motor 8 is through establishing the second control switch in driver's cabin 6 and the hydraulic tank 13 intercommunication that is equipped with on back frame 11.
Wherein, as shown in fig. 4, the top of the rear frame 11 is vertically provided with three hinge holes at different heights on the rear frame, three of which are a first hinge hole 41 provided for softer soil, a hinge hole 42 provided for medium hardness soil and a third hinge hole 43 provided for harder soil, the front frame 19 is provided with a hinged part which passes through one of the hinged holes on the rear frame 11 to realize the hinging of the front frame 19 and the rear frame 11, the bottom of the rear frame is provided with a hydraulic cylinder 14, the cylinder body of the hydraulic cylinder 14 is arranged on the rear frame 11, the telescopic end of the hydraulic cylinder 14 is positioned on the front frame 19, after the hinged piece on the front frame is hinged with one hinged hole, and is matched with a hydraulic cylinder 14 arranged at the bottom of the rear frame 11 to adjust the soil penetration depth and the soil penetration angle of the dozer blade 2, the front end of the front frame 19 is also provided with a limiting wheel 1 for limiting the penetration depth of the dozer blade 2.
As shown in fig. 3, the screening and sorting mechanism includes a screen 22 with a screening net 12, a collection box 26 and a cam driving mechanism, the screen 22 and the collection box 26 are both vertically arranged on the rear frame 11, the screen 22 is located above the collection box 26, four vertical support rods 25 with adjustable lengths are arranged between the screen 22 and the collection box 26, the screen 22 is driven by a cam driving mechanism to reciprocate along the rod length directions of the four support rods 25, the cam driving mechanism includes a cam connecting member 23, a cam 24 and a third hydraulic motor 9, the cam connecting member 23 is arranged at the bottom of the screen 22, one end of the cam connecting member 23 is fixedly connected with the bottom of the screen 22, the other end of the cam connecting member 23 is hinged with the cam 24, the cam 24 is connected with an output shaft of the third hydraulic motor 9, and the third hydraulic motor 9 is connected with a hydraulic switch arranged on the rear frame 11 through a third control switch arranged in the cab 6 The oil tank 13 is communicated.
As shown in fig. 3, wherein a vertical partition is provided in the collection box 26 to divide the collection box 26 into a plurality of collection chambers from left to right, the number of collection chambers also determines the number of the sieving nets 12 provided in the sieving device 22, when the collection box 26 is divided into three collection chambers, a first collection chamber 30 for collecting large rhizoma corydalis, a second collection chamber 32 for collecting medium rhizoma corydalis and a third collection chamber 31 for collecting small rhizoma corydalis are provided, respectively, and the sieving net 12 provided in the sieving device 22 includes a first sieving net 28 and a second sieving net 29, and the first sieving net 28 is located above the second sieving net 29, the first sieving net 28 has a mesh aperture larger than that of the second sieving net 29 for sorting the harvested rhizoma corydalis of different sizes, and the first sieving net 28 and the second sieving net 29 are both provided in the sieving device 22 with an inclination of 2 °, and the sieving device 22 further has a first and a second splitter plate, the high end of the first sieving net 28 is fixed on the inner wall of the sieving device 22, the low end of the first sieving net 28 is fixed on a first splitter plate, the first splitter plate is used for conveying the rhizoma corydalis sorted on the first sieving net 28 to the first collecting chamber 30, the high end of the second sieving net 29 is fixed on the first splitter plate, the low end of the second sieving net 29 is fixed on the second splitter plate, the second splitter plate is used for conveying the rhizoma corydalis sorted on the second sieving net 29 to the second collecting chamber 32, and the third collecting chamber 31 is located below the second sieving net 29.
A guide plate 10 for guiding the rhizoma corydalis conveyed by the second-stage chain plate conveying mechanism 7 into the screening and sorting mechanism is arranged between the second-stage chain plate conveying mechanism 7 and the screening and sorting mechanism.
The working principle is as follows:
when rhizoma corydalis is collected, the connecting position of the hinge holes on the front frame 19 and the rear frame 11 is manually adjusted according to the condition of soil hardness, and when the soil to be collected is low in hardness, the front frame 19 is connected with the first hinge hole 41 on the rear frame 11; when the hardness of the soil to be collected is moderate, the front frame 19 is connected with the second hinge hole 42 on the rear frame 11; when the soil to be harvested has high hardness, the front frame 19 is connected with the third hinge hole on the rear frame 11; when a control key in a cab 6 is started, wheels 20 move forwards, soil wrapped with rhizoma corydalis in a shoveling range is pushed to a crushing roller 3 by the dozer blade 2 to be crushed through mutual matching of a hydraulic cylinder 14 and a hinged piece after being connected with different hinged holes, the soil is upwards transmitted by a first-level chain plate transmission mechanism 4 after being crushed, in the upward transmission process of the first-level chain plate transmission mechanism 4, the crushed soil is leaked from small holes in chain plates in the first-level chain plate transmission mechanism 4 due to the fact that the crushed soil is carried by the rhizoma corydalis, the rest parts are transmitted to a shunting device 5 through an outlet of the first-level chain plate transmission mechanism 4, the shunting device 5 shunts the borne crushed soil in the rhizoma corydalis and the chain plates and respectively transmits the crushed soil to a second-level transmission mechanism 7 symmetrically arranged on an inclined support frame 21 on a rear frame 11 from two discharge ports of the shunting device 5, in order to prevent the rhizoma corydalis conveyed to the second-stage chain plate conveying mechanism 7 from rolling off, a baffle plate 27 is further arranged on a chain plate of the second-stage chain plate conveying mechanism 7, a small hole is also formed in the chain plate of the second-stage chain plate conveying mechanism 7 and used for screening the unscreened crushed soil again, the second-stage chain plate conveying mechanism 7 is driven to convey the rhizoma corydalis upwards under the driving of the second hydraulic motor 8, the rhizoma corydalis at the outlet of the second-stage chain plate conveying mechanism 7 is guided into the screening device 22 along the guide plate 10 and falls on a first screening net 28 arranged in the screening device 22, a control switch of the third hydraulic motor 9 is started, the third hydraulic motor 9 rotates to drive the cam 24 to rotate, and as the cam connecting rod 23 is hinged on the cam 24 and the other end of the cam connecting rod 23 is fixedly connected with the bottom of the screening device 22, when the cam 24 is driven to rotate by the third hydraulic motor, the cam connecting rod 23 can drive the sieving device 22 to reciprocate along the rod length direction of the vertical supporting rod 25, when the cam 24 drives the cam connecting rod 23 to enable the sieving device 22 to reciprocate along the longitudinal direction, the sieving device 22 can vibrate, the sieving nets 12 arranged in the sieving device 22 are a first sieving net 28 and a second sieving net 29, the first sieving net 28 and the second sieving net 29 are both inclined by 2 degrees and are arranged in the sieving device 22, the first sieving net 28 and the second sieving net 29 are inclined by 2 degrees and are beneficial to sorting rhizoma corydalis with different sizes, the problem that the rhizoma corydalis with all sizes slide down into the same collecting box due to overlarge inclination angle or the screening cannot be finished due to undersize inclination angle is avoided, the rhizoma corydalis on the first sieving net 28 in the sieving device 22 is sieved under the vibration action, the rhizoma corydalis with the aperture smaller than the first sieving net 28 falls to the upper part of the second sieving net 29 from the aperture of the first sieving net 28, and the rhizoma corydalis larger than the aperture of the first sieving net 28 is conveyed into the first collecting chamber 30 for collecting the large-size rhizoma corydalis along the first flow dividing plate from the bottom outlet of the first sieving net 28, the rhizoma corydalis positioned above the second sieving net 29 is sieved under the action of vibration, the aperture of the second sieving net is larger than the aperture of the small-size rhizoma corydalis, when the vibration occurs, the medium rhizoma corydalis on the second flow dividing plate is conveyed into the second collecting chamber 32 for collecting the medium rhizoma corydalis from the bottom outlet of the second sieving net 29 along the second flow dividing plate, the small-size rhizoma corydalis falls into the third collecting chamber 31 for collecting the small-size rhizoma corydalis along the aperture of the second sieving net, and the sorting of the rhizoma corydalis is completed, so that the labor cost is saved.
The above disclosure is only for the preferred embodiment of the present invention, however, the present invention is not limited thereto, and any changes that can be considered by those skilled in the art should fall within the protection scope of the present invention.
Claims (10)
1. The utility model provides a small-size wheeled rhizoma corydalis harvester with symmetry transmission characteristic, collects mechanism, link joint transmission mechanism and screening sorting mechanism including harvester organism, rhizoma corydalis, its characterized in that, link joint transmission mechanism is including locating one-level link joint transmission mechanism (4) in harvester organism the place ahead and two second grade link joint transmission mechanism (7) of symmetric distribution in harvester organism both sides, and one-level link joint transmission mechanism (4) are connected respectively through diverging device (5) and two second grade link joint transmission mechanism (7), one-level link joint transmission mechanism (4) are used for collecting the mechanism's of rhizoma corydalis results rhizoma corydalis and carry for second grade link joint transmission mechanism (7) through diverging device (5), second grade link joint transmission mechanism (7) are used for carrying the rhizoma corydalis for screening sorting mechanism.
2. The small wheeled rhizoma corydalis harvester with symmetrical transmission characteristics as claimed in claim 1, wherein the flow dividing device (5) comprises a plate body (5-1) with an arc-shaped notch, an arc-shaped baffle (5-2) and two vertical baffles (5-3), the arc-shaped baffle (5-2) is arranged at the arc-shaped notch, the two vertical baffles (5-3) are respectively arranged at two sides of the arc-shaped notch and surround the arc-shaped baffle (5-2) on the plate body (5-1) to form two discharge ports on the plate body (5-1), and the two discharge ports are respectively corresponding to the two-stage chain plate transmission mechanisms (7) one by one and are arranged above the two-stage chain plate transmission mechanisms (7).
3. The small wheeled rhizoma corydalis harvester with symmetrical transmission characteristics as claimed in claim 1, wherein the rhizoma corydalis collecting mechanism is arranged at the front end of the harvester body, the rhizoma corydalis collecting mechanism comprises a soil pushing shovel (2) for shoveling rhizoma corydalis and two crushing rollers (3) for crushing soil blocks carried by the shoveled rhizoma corydalis, the two crushing rollers (3) are connected with a first driving piece for driving the two crushing rollers to rotate through a synchronous belt transmission mechanism, and a transmission shaft in the first-level chain plate transmission mechanism (4) is driven by the same driving piece for driving the two crushing rollers (3) to rotate.
4. The small wheel-type rhizoma corydalis harvester with symmetrical transmission characteristics as claimed in claim 1, wherein the first-stage chain plate transmission mechanism (4) and the second-stage chain plate transmission mechanism (7) are provided with mesh holes for allowing broken soil to pass through, the second-stage chain plate transmission mechanism (7) is further provided with a plurality of baffle plates (27) for preventing rhizoma corydalis from rolling off, each baffle plate (27) is provided on a chain plate, and the transmission shaft of the second-stage chain plate transmission mechanism (7) is driven by the second driving member.
5. The small wheel type rhizoma corydalis harvester with symmetrical transmission characteristics as claimed in claim 1, further comprising a front frame (19) and a rear frame (11), wherein the rhizoma corydalis collecting mechanism and the first-level chain plate transmission mechanism (4) are arranged on the front frame, the harvester body is arranged on the rear frame (11), three hinge holes with different heights are longitudinally arranged on the top of the rear frame (11), the front frame (19) is provided with a hinge element, the hinge element penetrates through one of the hinge holes to realize the hinge joint of the front frame (19) and the rear frame (11), and is matched with a hydraulic cylinder (14) arranged at the bottom of the rear frame (11) to adjust the penetration depth of the rhizoma corydalis collecting mechanism to harvest rhizoma corydalis, and the screening and sorting mechanism and the two second-level chain plate transmission mechanisms (7) are arranged on the rear frame.
6. The small wheeled rhizoma corydalis harvester with the symmetrical transmission characteristic as claimed in claim 1, wherein the screening and sorting mechanism comprises a screen (22), a collection box (26) and a cam reciprocating driving mechanism, the screen (22) and the collection box (26) are both arranged at the tail part of the harvester body along the vertical direction, the screen (22) is positioned above the collection box (26), a distance adjusting piece (25) is vertically arranged between the screen (22) and the collection box (26), and the screen (22) drives the screen (22) to reciprocate along the vertical direction through the cam reciprocating driving mechanism.
7. The small wheeled rhizoma corydalis harvester with symmetrical transmission characteristics as claimed in claim 6, wherein the cam reciprocating driving mechanism comprises a cam connecting piece (23), a cam (24) and a third driving piece, the cam connecting piece (23) is arranged at the bottom of the screen (22), one end of the cam connecting piece (23) is fixedly connected with the bottom of the screen (22), the other end of the cam connecting piece (23) is hinged with the cam (24), and the cam (24) is driven by the third driving piece.
8. The small wheeled rhizoma corydalis harvester with symmetrical transmission characteristics as claimed in claim 6, wherein the collection box (26) is internally provided with a plurality of vertical partition plates to divide the collection box (26) into a plurality of collection chambers for collecting rhizoma corydalis with different sizes from left to right, the upper part of each collection chamber corresponds to a single-element huhu outlet, each rhizoma corydalis outlet is communicated with a diversion outlet of each sieving net (12) which is arranged in the sieving device (22) in an inclined manner of 2 degrees, and the pore diameter of each sieving net (12) is reduced from top to bottom in sequence.
9. The small wheeled rhizoma corydalis harvester with symmetrical transmission characteristics as claimed in claim 6, wherein said distance adjusting member (25) is a length adjustable support bar.
10. The small wheeled rhizoma corydalis harvester with symmetrical transmission characteristics as claimed in claim 1, wherein the second level chain plate transmission mechanism (7) is connected with the screening and sorting mechanism through a guide plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020588308.3U CN211982637U (en) | 2020-04-17 | 2020-04-17 | Small wheeled rhizoma corydalis harvester with symmetrical transmission characteristics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020588308.3U CN211982637U (en) | 2020-04-17 | 2020-04-17 | Small wheeled rhizoma corydalis harvester with symmetrical transmission characteristics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211982637U true CN211982637U (en) | 2020-11-24 |
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| CN202020588308.3U Active CN211982637U (en) | 2020-04-17 | 2020-04-17 | Small wheeled rhizoma corydalis harvester with symmetrical transmission characteristics |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114600619A (en) * | 2021-04-29 | 2022-06-10 | 成都宇亨智能科技有限公司 | Sectional type rhizome harvesting device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114600619A (en) * | 2021-04-29 | 2022-06-10 | 成都宇亨智能科技有限公司 | Sectional type rhizome harvesting device |
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