CN115943798B - Harvester is excavated to long rhizome class chinese herbal medicine - Google Patents
Harvester is excavated to long rhizome class chinese herbal medicine Download PDFInfo
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- CN115943798B CN115943798B CN202310176839.XA CN202310176839A CN115943798B CN 115943798 B CN115943798 B CN 115943798B CN 202310176839 A CN202310176839 A CN 202310176839A CN 115943798 B CN115943798 B CN 115943798B
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Abstract
The invention is suitable for the technical field of crop harvesting machinery, and provides a long rhizome type Chinese herbal medicine excavating harvester, which comprises a frame and a separation device, wherein a plurality of separation devices are arranged on a supporting frame in a circumferential array in a distributed manner; the separation device includes: the separating tank is fixedly arranged on the supporting frame in a supporting way, the bottom end of the separating tank is provided with a falling soil channel, and the bottom end of the falling soil channel extends into the soil crushing cavity; the soil removing mechanism is arranged in the separating tank in a lifting mode, and the height of the soil removing mechanism in the separating tank is adjusted through a first electric telescopic rod. The long-rhizome Chinese herbal medicine excavating harvester provided by the invention can realize the effective removal of soil blocks on herbal medicine rhizomes, is convenient for harvesting the herbal medicine rhizomes, reduces the traditional herbal medicine rhizome harvesting process, also needs additional working procedures to realize the soil removal process, and improves the herbal medicine rhizome harvesting efficiency.
Description
Technical Field
The invention belongs to the technical field of crop harvesting machinery, and particularly relates to a long-rhizome Chinese herbal medicine excavating harvester.
Background
At present, the Chinese herbal medicine is mainly harvested by a harvester, and in order to avoid the damage of the rhizome of the Chinese herbal medicine in the harvesting process, soil communicated with the rhizome part in the harvesting process is excavated together for collection.
A rootstock plant harvester is disclosed in patent document CN 216532629U; the rhizome plant harvester comprises a harvesting structure, a vibrating structure and a storage structure, wherein the harvesting structure is arranged on one side of the vibrating structure and fixedly connected with the vibrating structure, the storage structure is arranged on the other side of the vibrating structure and is matched with the vibrating structure; the harvesting structure comprises a soil planing frame, an adjusting frame, a protection shell and a driving wheel, wherein the soil planing frame is connected with the adjusting frame, the soil planing frame is rotationally connected with the protection shell through the adjusting frame, the driving wheel is arranged on the outer side of the protection shell, and the protection shell is communicated with the vibration structure.
In the above scheme, the soil removing process of the root surfaces of crops is realized by adopting a single vibration structure, wherein the vibration structure essentially comprises a shaking body for removing soil on the root block surfaces of the planed ground, and the shaking body in the scheme is actually used for removing soil by the action of a stirring rod, the stirring rod directly acts on the root, if the stirring rod rotates too fast, the damage to the root is easily caused, and if the stirring rod rotates too slow, the soil removing efficiency of the root is influenced, so that the quality control and the efficiency of the root harvesting can be integrally influenced.
Disclosure of Invention
The embodiment of the invention aims to provide a long rhizome type Chinese herbal medicine excavating harvester, which aims to solve the technical problems in the background technology. In order to achieve the above purpose, the present invention provides the following technical solutions.
The long-rhizome Chinese herbal medicine digging harvester comprises a frame and a plurality of separating devices, wherein the separating devices are arranged on a supporting frame in a circumferential array in a distributed manner;
the separation device includes:
the separating tank is fixedly arranged on the supporting frame in a supporting way, the bottom end of the separating tank is provided with a falling soil channel, and the bottom end of the falling soil channel extends into the soil crushing cavity;
the soil removing mechanism is arranged in the separating tank in a lifting manner, and the height of the soil removing mechanism in the separating tank is adjusted through a first electric telescopic rod;
wherein, the soil removing mechanism includes:
the fixed vertical rod is supported and fixedly arranged in the separating tank, a first rack is arranged at the upper part of one side of the fixed vertical rod, and a second rack is arranged at the bottom of the other side of the fixed vertical rod;
the separation screen plate is arranged in the separation tank in a vertically sliding manner, and a fixing ring seat is fixedly arranged on the separation screen plate in a coaxial supporting manner;
the fixed cover is coaxially supported and fixedly arranged on the separation screen plate, two sides of the inner wall of the fixed cover are provided with linkage assemblies, and the first rack and the second rack respectively correspond to the two linkage assemblies;
the paving assembly is rotatably supported on the fixed ring seat, the soil removing mechanism moves in the vertical direction along the separating tank, and the linkage assembly is meshed with the first rack or the second rack to drive the paving assembly to rotate relative to the fixed ring seat.
In one embodiment provided by the invention, the separation screen is supported and arranged on a first bracket through an elastic support piece, the first bracket is fixedly arranged at the top end of the first electric telescopic rod, a second electric telescopic rod is fixedly arranged on the first bracket, the top end of the second electric telescopic rod is separated from the separation screen, and the separation screen can be continuously pushed to move upwards only when the second electric telescopic rod is used for stretching, so that the top end of the second electric telescopic rod is propped against the separation screen;
when the second electric telescopic rod is shortened, the top end of the second electric telescopic rod is separated from the separation screen plate, and at the moment, the separation screen plate is only in elastic supporting connection with the first bracket through the elastic supporting piece.
In one embodiment of the invention, the eccentric wheel is eccentrically and rotatably arranged on the first bracket, the cambered surface of the eccentric wheel is propped against the separation screen plate, and the rotation of the eccentric wheel is driven by the motor, wherein when the second electric telescopic rod is shortened to separate the top end of the second electric telescopic rod from the separation screen plate, the separation screen plate is driven to oscillate in the vertical direction by utilizing the continuous rotation of the eccentric wheel, so that the rapid separation between the crushed soil and the herb rootstock is facilitated.
In one embodiment provided by the present invention, the paving assembly comprises:
the rotating cover is supported and sleeved on the fixed ring seat in a rotating way;
the arc rods are fixedly arranged on the outer wall of the rotating cover, so that when the rotating cover rotates, the arc rods are driven to stir the herb rootstock and the crushed soil on the upper surface of the separation screen plate, spreading is realized, and soil blocks on the surface of the herb rootstock are removed.
In one embodiment of the invention, the upper surface of the arc-shaped rod is integrally provided with broken pieces, and the tips of the broken pieces face upwards, so that the tips of the broken pieces are favorable for removing soil blocks attached to the surfaces of the herb rootstocks when the herb rootstocks are pushed into the air and fall back onto the separation screen plate in cooperation with the vibration of the separation screen plate in the vertical direction.
In one embodiment provided by the invention, an annular sliding block is integrally formed on the inner wall of the rotating cover, and the annular sliding block is supported and embedded in the outer ring of the fixed ring seat in a sliding manner;
the inner wall of the rotating cover is also fixedly provided with an annular rack, and the annular rack is linked with the linkage assembly, so that when the soil removing mechanism moves in the vertical direction along the separating tank, the first rack and the second rack are matched, and the rotating cover rotates.
In one embodiment provided by the present invention, the linkage assembly comprises:
the linkage gear is supported and rotatably arranged on the inner wall of the fixed cover; a first bevel gear is coaxially arranged on the linkage gear;
the second bevel gear is meshed with the first bevel gear, and the second bevel gear is rotatably supported on the inner wall of the fixed cover;
the transmission gear is meshed with the annular rack, and the transmission gear is in transmission connection with the second bevel gear through a sprocket mode.
In one embodiment provided by the invention, the bottom cavity support of the separating tank is fixedly provided with a supporting seat, and the bottom end support of the first electric telescopic rod is fixedly arranged on the supporting seat;
the bottom of the fixed vertical rod is fixedly connected with the supporting seat, and the top of the fixed vertical rod is fixedly connected with the top plate of the separating tank.
In one embodiment provided by the invention, the support frame comprises a fixed platform and a support platform, wherein the fixed platform is fixedly arranged in a frame, the fixed platform forms a soil crushing cavity and a rhizome cavity in the frame, and the rhizome cavity is positioned above the soil crushing cavity;
the supporting platform is rotatably arranged on the fixed platform in a supporting way;
the bottom of the frame is provided with a soil discharging port communicated with the soil crushing cavity and used for discharging the soil crushing blocks in the soil crushing cavity.
In one embodiment provided by the invention, a first placing channel matched with the separating tank is formed on the supporting platform, and the separating tank is supported and fixedly arranged on the first placing channel; the annular support plate is provided with a second placement channel corresponding to the falling soil channel, and the falling soil channel is supported and fixedly arranged on the second placement channel;
the top end of the separating tank is provided with an opening, and the opening is used for feeding herb rhizome with soil blocks into the separating tank.
Compared with the prior art, the long rhizome type Chinese herbal medicine digging harvester provided by the invention has the advantages that through the two groups of linkage assemblies which are arranged, the first rack and the second rack are respectively corresponding to each other, so that when the separation screen plate moves in the separation tank, the herb rhizome on the upper surface of the separation screen plate can be re-paved by utilizing the paving assembly; the rotation of the eccentric wheel is utilized to push the separation screen plate to oscillate in the vertical direction, so that the removal of soil blocks on the surfaces of the herbal medicine rootstocks is facilitated; in the process that the herbal medicine rhizome was taken out from the knockout drum for the separation otter board moves upwards, can continue to drive the rotation of arc pole, utilizes the arc pole to outwards promote the herbal medicine rhizome after getting rid of the soil block on the separation otter board to break away from the separation otter board, and the whole process can realize effectively getting rid of the soil block on the herbal medicine rhizome, is convenient for the results of herbal medicine rhizome, reduces the process that traditional herbal medicine rhizome harvesting process still needs extra process to go to soil, has improved the efficiency of herbal medicine rhizome results.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following description will briefly introduce the drawings that are needed in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are only some embodiments of the present invention.
FIG. 1 is a block diagram of a long rhizome type Chinese herbal medicine excavating harvester;
FIG. 2 is a schematic structural view of a separating device in a long rhizome type Chinese herbal medicine digging harvester;
FIG. 3 is a schematic view of a partial enlarged structure at A in FIG. 2;
FIG. 4 is a schematic view of a supporting frame in a separating device according to the present invention;
FIG. 5 is a schematic view of the soil removing mechanism in the separating device according to the present invention;
FIG. 6 is a schematic view of a partial enlarged structure at B in FIG. 5;
FIG. 7 is a schematic view of a paving assembly in a soil removal mechanism according to the present disclosure;
fig. 8 is a partially enlarged schematic structural view of fig. 7 at C.
In fig. 1-8:
100. a frame; 101. a cockpit; 102. a coulter; 103. a diagonal conveyor belt; 104. a lifting cavity; 105. a lifting belt; 106. a feeding port; 107. a material receiving port; 108. and (5) a rhizome outlet.
200. A fixed platform; 201. a soil crushing cavity; 202. a soil discharge port; 203. a rhizome cavity; 204. a support ring groove;
300. a support platform; 301. a servo motor; 302. an annular support plate; 303. a drive bracket; 304. a first placement channel; 305. a second placement channel; 306. a support ring block;
400. a walking wheel;
500. a separation device; 501. a soil falling channel; 502. a separation tank; 503. an opening; 504. fixing a vertical rod; 5041. a first rack; 5042. a second rack; 505. separating the screen plate; 5051. a fixed ring seat; 506. a first electric telescopic rod; 5061. a first bracket; 5062. a second electric telescopic rod; 5063. an eccentric wheel; 507. a fixed cover; 508. an elastic support; 509. a paving assembly; 5091. a rotating cover; 5092. an arc-shaped rod; 5093. breaking the fragments; 5094. an annular rack; 5095. an annular slide block; 510. a linkage assembly; 5101. a linkage gear; 5102. a first bevel gear; 5103. a second bevel gear; 5104. a transmission gear; 511. and the supporting seat is used for supporting the seat.
Detailed Description
The present invention will be described in further detail with reference to the drawings and 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.
Specific implementations of the invention are described in detail below in connection with specific embodiments.
As shown in fig. 1, in an embodiment of the present invention, a long-rootstock type Chinese herbal medicine digging harvester includes a frame 100;
wherein, the advancing end of the frame 100 is provided with a digging mechanism, and the digging mechanism is used for digging the herb rhizome out of the soil when the frame 100 advances;
in addition, a conveying mechanism is further provided at the advancing end of the frame 100, and the conveying mechanism is configured to convey the herb rootstock with soil blocks obtained by the digging mechanism into the separating device 500, so as to separate the soil blocks carried on the herb rootstock by using the separating device 500.
Specifically, as shown in fig. 1, 2 and 5, in the embodiment of the present invention, a plurality of separation devices 500 are mounted on a support frame in a circumferential array in a distributed manner, the support frame includes a fixing platform 200 and a support platform 300, wherein the fixing platform 200 is fixedly mounted in a frame 100, the fixing platform 200 forms two chambers of a soil crushing chamber 201 and a rhizome chamber 203 in the frame 100, and the rhizome chamber 203 is located above the soil crushing chamber 201; the bottom of the frame 100 is provided with a soil discharging port 202 communicated with the soil crushing cavity 201 for discharging the crushed soil blocks in the soil crushing cavity 201.
Further, in the embodiment of the present invention, the support platform 300 is rotatably supported on the fixed platform 200, and a servo motor 301 for driving the support platform 300 to rotate relative to the fixed platform 200 is installed on the fixed platform 200; accordingly, the corresponding separating apparatus 500 may be selectively utilized to receive the herb rootstock with soil blocks delivered from the delivery mechanism.
In the embodiment of the present invention, as shown in fig. 1 and fig. 4, a driving bracket 303 is fixedly installed at the top end of the output shaft of the servo motor 301, and the driving bracket 303 is fixedly connected with the support platform 300.
Further, referring to fig. 1 to 4, in the embodiment of the present invention, the support platform 300 is coaxially supported and fixedly installed on the annular support plate 302, and the annular support plate 302 is rotatably supported on the fixed platform 200; wherein, the fixed platform 200 is provided with a supporting ring groove 204; the outer ring of the annular support plate 302 is integrally formed with a support ring block 306 slidably engaged with the support ring groove 204, so that the rotation of the annular support plate 302 relative to the fixed platform 200 is not affected while the fixed platform 200 supports the annular support plate 302.
With continued reference to fig. 1 and 2, in an embodiment of the present invention, the separation device 500 includes:
a separating tank 502, wherein the separating tank 502 is fixedly installed on the supporting frame in a supporting way, the bottom end of the separating tank 502 is provided with a falling soil channel 501, and the bottom end of the falling soil channel 501 extends into the soil crushing cavity 201;
the soil removing mechanism is arranged in the separating tank 502 in a lifting manner, and the height of the soil removing mechanism in the separating tank 502 is adjusted through a first electric telescopic rod 506, wherein a supporting seat 511 is fixedly arranged on a bottom inner cavity support of the separating tank 502, and a bottom end support of the first electric telescopic rod 506 is fixedly arranged on the supporting seat 511; the soil removing mechanism is used for removing soil from the herb rhizome entering the separating tank 502 so as to remove soil blocks on the surface of the herb rhizome.
Specifically, in the embodiment of the present invention, a first placement channel 304 that is matched with the separation tank 502 is formed on the support platform 300, and the separation tank 502 is supported and fixedly installed on the first placement channel 304; the annular support plate 302 is provided with a second placement channel 305 corresponding to the falling soil channel 501, and the falling soil channel 501 is supported and fixedly installed on the second placement channel 305.
Further, in the embodiment of the present invention, the top end of the separation tank 502 has an opening 503 for feeding herb rootstocks with soil blocks into the separation tank 502.
Further, in the embodiment of the present invention, the bottom of the frame 100 has a soil discharging port 202, and the crushed soil in the crushed soil cavity 201 is discharged through the soil discharging port 202.
Preferably, as shown in fig. 1 to 5, in an embodiment of the present invention, the soil removing mechanism further includes:
the fixed vertical rod 504 is supported and fixedly installed in the separation tank 502, wherein the bottom end of the fixed vertical rod 504 is fixedly connected with the supporting seat 511, the top end of the fixed vertical rod 504 is fixedly connected with the top plate of the separation tank 502, a first rack 5041 is arranged at the upper part of one side of the fixed vertical rod 504, and a second rack 5042 is arranged at the bottom of the other side of the fixed vertical rod 504;
the separation screen 505 is arranged in the separation tank 502 in a vertically sliding way, and a fixed ring seat 5051 is fixedly arranged on the separation screen 505 in a coaxial supporting way;
the fixed cover 507 is coaxially supported and fixedly installed on the separation screen 505, two sides of the inner wall of the fixed cover 507 are provided with linkage assemblies 510, and the first rack 5041 and the second rack 5042 respectively correspond to the two linkage assemblies 510;
the paving component 509 is rotatably supported on the fixed ring seat 5051, and when the soil removing mechanism moves in the vertical direction along the inside of the separating tank 502, the linkage component 510 is meshed with the first rack 5041 or the second rack 5042, so as to drive the paving component 509 to rotate relative to the fixed ring seat 5051.
Further, in the embodiment of the present invention, the separating screen 505 is supported and disposed on the first support 5061 by the elastic support 508, the first support 5061 is fixedly mounted on the top end of the first electric telescopic rod 506, the first support 5061 is fixedly provided with a second electric telescopic rod 5062, and the top end of the second electric telescopic rod 5062 is separated from the separating screen 505, and only when the second electric telescopic rod 5062 is extended, the top end of the second electric telescopic rod 5062 abuts against the separating screen 505, so as to continuously push the separating screen 505 to move upwards;
accordingly, in the embodiment of the present invention, when the second electric telescopic rod 5062 is shortened, the top end of the second electric telescopic rod 5062 is separated from the separating screen 505, and at this time, the separating screen 505 is only elastically supported and connected with the first bracket 5061 by the elastic supporting member 508.
Further, in the embodiment of the present invention, the first support 5061 is eccentrically and rotatably provided with an eccentric wheel 5063, the cambered surface of the eccentric wheel 5063 abuts against the separating screen 505, and the rotation of the eccentric wheel 5063 is driven by a motor, wherein when the second electric telescopic rod 5062 is shortened to separate the top end of the second electric telescopic rod 5062 from the separating screen 505, the separating screen 505 is driven to oscillate in the vertical direction by the continuous rotation of the eccentric wheel 5063, so as to facilitate the rapid separation between the crushed soil and the herb rootstock.
With continued reference to fig. 5, 7 and 8, in an embodiment of the present invention, the paving assembly 509 comprises:
a rotating cover 5091, wherein the rotating cover 5091 is rotatably sleeved on the fixed ring seat 5051, an annular sliding block 5095 is integrally formed on the inner wall of the rotating cover 5091, and the annular sliding block 5095 is slidably embedded in an outer ring of the fixed ring seat 5051;
the arc-shaped rods 5092, the plurality of groups of arc-shaped rods 5092 are fixedly arranged on the outer wall of the rotating cover 5091, so that when the rotating cover 5091 rotates, the arc-shaped rods 5092 are driven to stir the herb rhizome and the crushed soil on the upper surface of the separation screen 505, thereby realizing paving and being beneficial to removing soil blocks on the surface of the herb rhizome.
Preferably, as shown in fig. 7 to 8, in the embodiment of the present invention, the upper surface of the arc-shaped rod 5092 is integrally formed with a broken piece 5093, and the tip of the broken piece 5093 faces upward, so that, in cooperation with the vibration of the separating screen 505 in the vertical direction, when the herb rhizome is pushed into the air and falls back onto the separating screen 505, the tip of the broken piece 5093 is beneficial to removing the soil attached to the surface of the herb rhizome.
Further, in the embodiment of the present invention, an annular rack 5094 is fixedly disposed on the inner wall of the rotating cover 5091, and the annular rack 5094 is linked with the linkage assembly 510, so that when the soil removing mechanism moves in the vertical direction along the separating tank 502, the first rack 5041 and the second rack 5042 are matched, so that the rotating cover 5091 rotates.
With continued reference to fig. 5 and 6, in an embodiment of the present invention, the linkage assembly 510 includes:
a linkage gear 5101, wherein the linkage gear 5101 is rotatably supported on the inner wall of the fixed cover 507; a first bevel gear 5102 is coaxially arranged on the linkage gear 5101;
a second bevel gear 5103, wherein the second bevel gear 5103 is meshed with the first bevel gear 5102, and the second bevel gear 5103 is rotatably supported on the inner wall of the fixed cover 507;
the transmission gear 5104 is meshed with the annular rack 5094, and the transmission gear 5104 is in transmission connection with the second bevel gear 5103 in a sprocket mode.
In the specific implementation of the linkage assembly 510 provided by the embodiment of the present invention, through the two sets of linkage assemblies 510, the first rack 5041 and the second rack 5042 are respectively corresponding; taking the second rack 5042 as an example, when the linkage gear 5101 is meshed with the second rack 5042, the linkage gear 5101 that continuously moves relative to the second rack 5042 continuously rotates, and at this time, under the meshing linkage action of the first bevel gear 5102 and the second bevel gear 5103, the transmission gear 5104 is driven to rotate, and further, due to the meshing of the annular rack 5094, the whole rotating cover 5091 rotates relative to the fixed ring seat 5051.
In the embodiment of the present invention, the specific implementation process of the separation device 500 provided by the present invention is as follows:
first, the herb rhizome fed into the rhizome chamber 203 by the conveyor falls into the separating tank 502 located right below the falling point of the conveyor, that is, the herb rhizome enters the separating tank 502 through the opening 503, where the separating tank 502 is selectively designated, for example, the supporting platform 300 is driven to rotate by the servo motor 301, so that the designated separating tank 502 moves right below the falling point of the herb rhizome by the conveyor;
then, the motor is used for driving the eccentric wheel 5063 to rotate so as to push the separation screen 505 to oscillate in the vertical direction, thereby being beneficial to the removal of soil blocks on the surfaces of the herbal medicine rootstocks; after the process of removing the soil blocks by the first oscillation is finished; the first electric telescopic rod 506 is utilized to expand and contract the separating screen 505 to move downwards in the separating tank 502, the linkage gear 5101 is meshed with the second rack 5042, wherein the meshing process is divided into two stages, namely, the meshing stage with the second rack 5042 in the downward movement process of the linkage gear 5101, and the other stage is the meshing stage with the second rack 5042 in the upward movement process of the separating screen 505, and the rotating directions of the rotating cover 5091 corresponding to the two stages are opposite, so that the rotating cover 5091 rotates in two directions respectively, and at the moment, the arc-shaped rod 5092 can be driven to carry out first oscillation on herb rootstocks on the upper surface of the separating screen 505 to remove soil blocks for re-paving; then the first electric telescopic rod 506 is used again to enable the separation screen 505 to move upwards and reset to the stage of removing the soil blocks by vibration, and the second process of removing the soil blocks by vibration is carried out, so that the soil blocks on the surfaces of the herbal medicine rhizomes can be removed more effectively by carrying out vibration for multiple times;
finally, in the process of taking out the herb rootstock from the separating tank 502, after the separating screen 505 moves up to the position of the opening 503 by the extension of the first electric telescopic rod 506 and the extension of the second electric telescopic rod 5062, the linkage assembly 510 is meshed with the first rack 5041 to drive the arc-shaped rod 5092 to rotate, the arc-shaped rod 5092 is utilized to push the herb rootstock on the separating screen 505 after removing the soil blocks outwards to be separated from the separating screen 505 and further discharged to the outside of the separating tank 502, and the herb rootstock finally is discharged through the rootstock outlet 108 as the herb rootstock falls onto the fixed platform 200; wherein, the soil blocks separated in the separating tank 502 are discharged into the soil crushing cavity 201 through the soil falling channel 501, and the crushed soil is finally discharged through the soil discharging port 202.
With continued reference to fig. 1, in an embodiment of the present invention, the digging mechanism is a coulter 102, disposed at the forward end of the frame 100, for digging the herb rhizome in the soil;
the conveying mechanism comprises an inclined conveying belt 103 and a lifting belt 105, the lifting belt 105 is arranged in a lifting cavity 104, and the lifting cavity 104 is arranged on the frame 100; wherein, the bottom end of one side of the lifting cavity 104 is provided with a receiving port 107, the top end of the other side of the lifting cavity 104 is provided with a feeding port 106, the herb rhizome with soil blocks is discharged through the feeding port 106 and enters the rhizome cavity 203, and specifically, the herb rhizome discharged through the feeding port 106 falls into the separating tank 502 through the opening 503.
Further, in the embodiment of the present invention, one end of the inclined conveyor belt 103 is matched with the coulter 102, and the other end of the inclined conveyor belt 103 corresponds to the receiving port 107.
Still further, in the embodiment of the present invention, the tail end of the frame 100 has a rhizome outlet 108 corresponding to the rhizome chamber 203 for discharging the herb rhizome from which the soil mass is removed.
With continued reference to fig. 1, in an embodiment of the present invention, the forward end of the frame 100 further has a cockpit 101; the bottom of the frame 100 has a traveling wheel 400.
Although embodiments of the invention have been disclosed above, they are not limited to the use listed in the specification and embodiments; it can be fully applied to various fields suitable for the present invention; additional modifications will readily occur to those skilled in the art; therefore, the invention is not to be limited to the specific details and illustrations shown and described herein, without departing from the general concepts defined in the claims and their equivalents.
Claims (5)
1. A long rhizome Chinese herbal medicine digging harvester comprises a frame and a plurality of separating devices, wherein the separating devices are arranged on a supporting frame in a circumferential array in a distributed manner; the method is characterized in that:
the separating device comprises a separating tank and a soil removing mechanism, and the separating tank is supported and fixedly arranged on the supporting frame; the soil removing mechanism is arranged in the separating tank in a lifting manner;
wherein, the soil removing mechanism includes:
the fixed vertical rod is supported and fixedly arranged in the separating tank, a first rack is arranged at the upper part of one side of the fixed vertical rod, and a second rack is arranged at the bottom of the other side of the fixed vertical rod;
the separation screen plate is arranged in the separation tank in a vertically sliding manner, and a fixing ring seat is fixedly arranged on the separation screen plate in a coaxial supporting manner;
the fixed cover is coaxially supported and fixedly arranged on the separation screen plate, two sides of the inner wall of the fixed cover are provided with linkage assemblies, and the first rack and the second rack respectively correspond to the two linkage assemblies;
the paving assembly is rotatably supported on the fixed ring seat, and when the soil removing mechanism moves in the vertical direction along the inside of the separating tank, the linkage assembly is meshed with the first rack or the second rack to drive the paving assembly to rotate relative to the fixed ring seat;
the separation screen plate is arranged on a first bracket through an elastic supporting piece, the first bracket is fixedly arranged at the top end of a first electric telescopic rod, a second electric telescopic rod is fixedly arranged on the first bracket, and the top end of the second electric telescopic rod is propped against the separation screen plate;
an eccentric wheel is eccentrically and rotatably arranged on the first bracket, and the cambered surface of the eccentric wheel is propped against the separation screen plate;
the paving assembly includes:
the rotating cover is supported and sleeved on the fixed ring seat in a rotating way;
the arc-shaped rods are fixedly arranged on the outer wall of the rotating cover;
an annular sliding block is integrally formed on the inner wall of the rotating cover;
the annular sliding block is supported and embedded in the outer ring of the fixed ring seat in a sliding manner;
an annular rack is fixedly arranged on the inner wall of the rotating cover, and the annular rack is in linkage with the linkage assembly;
the linkage assembly includes:
the linkage gear is supported and rotatably arranged on the inner wall of the fixed cover; a first bevel gear is coaxially arranged on the linkage gear;
the second bevel gear is meshed with the first bevel gear, and the second bevel gear is rotatably supported on the inner wall of the fixed cover;
the transmission gear is meshed with the annular rack, and the transmission gear is in transmission connection with the second bevel gear through a sprocket mode.
2. The long rhizome type Chinese herbal medicine digging harvester according to claim 1 wherein the upper surface of the arc-shaped rod is integrally formed with broken pieces with tips facing upwards.
3. The long rhizome type Chinese herbal medicine excavating harvester according to claim 2, wherein a supporting seat is fixedly arranged on the bottom inner cavity support of the separating tank;
the bottom end support of the first electric telescopic rod is fixedly arranged on the supporting seat;
the bottom of the fixed vertical rod is fixedly connected with the supporting seat, and the top of the fixed vertical rod is fixedly connected with the top plate of the separating tank.
4. The long rhizome type Chinese herbal medicine excavating harvester according to claim 1, wherein the supporting frame comprises a fixed platform and a supporting platform, wherein the fixed platform is fixedly installed in a frame, the fixed platform forms two chambers of a soil crushing cavity and a rhizome cavity in the frame, and the rhizome cavity is located above the soil crushing cavity;
the supporting platform is rotatably arranged on the fixed platform in a supporting way;
the supporting platform is coaxially supported and fixedly arranged on the annular supporting plate;
the bottom of the frame is provided with a soil discharging port communicated with the soil crushing cavity.
5. The long rhizome type Chinese herbal medicine digging harvester according to claim 4, wherein a first placing channel matched with the separating tank is arranged on the supporting platform;
the separating tank is fixedly supported and arranged on the first placing channel;
the annular support plate is provided with a second placement channel corresponding to the soil falling channel;
the top end of the separating tank is provided with an opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310176839.XA CN115943798B (en) | 2023-02-28 | 2023-02-28 | Harvester is excavated to long rhizome class chinese herbal medicine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310176839.XA CN115943798B (en) | 2023-02-28 | 2023-02-28 | Harvester is excavated to long rhizome class chinese herbal medicine |
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| Publication Number | Publication Date |
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| CN115943798A CN115943798A (en) | 2023-04-11 |
| CN115943798B true CN115943798B (en) | 2023-05-19 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2105963A (en) * | 1981-09-24 | 1983-04-07 | Nat Res Dev | Unmanned two row root crop harvester |
| CN101766081A (en) * | 2008-12-29 | 2010-07-07 | 白宝仁 | Pull-type combined harvester for deep-root Chinese medicinal plants |
| CN107027408B (en) * | 2016-10-18 | 2019-02-05 | 昆明理工大学 | A kind of rhizome Chinese medicinal crop harvester rolling soil |
| CN106717453A (en) * | 2016-12-02 | 2017-05-31 | 昆明理工大学 | A kind of root crop combine harvester tool |
| CN108293331A (en) * | 2018-04-12 | 2018-07-20 | 新乡地隆药业机械有限公司 | Self-propelled little particle root crop harvester |
| CN214126022U (en) * | 2020-12-19 | 2021-09-07 | 白城医学高等专科学校 | Deep-root medicinal material harvester |
| CN114600619B (en) * | 2021-04-29 | 2023-04-07 | 成都宇亨智能科技有限公司 | Sectional type rhizome harvesting device |
| CN114391359B (en) * | 2022-03-24 | 2022-06-24 | 安徽农业大学 | Rhizome class chinese herbal medicine harvesting apparatus who easily selects separately |
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