CN117501976A - Kidney chrysanthemum harvester - Google Patents
Kidney chrysanthemum harvester Download PDFInfo
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- CN117501976A CN117501976A CN202311799431.4A CN202311799431A CN117501976A CN 117501976 A CN117501976 A CN 117501976A CN 202311799431 A CN202311799431 A CN 202311799431A CN 117501976 A CN117501976 A CN 117501976A
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- reel
- feeding
- channel
- breaking
- conveying
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- 235000007516 Chrysanthemum Nutrition 0.000 title description 2
- 244000189548 Chrysanthemum x morifolium Species 0.000 title description 2
- 210000003734 kidney Anatomy 0.000 title description 2
- 238000003306 harvesting Methods 0.000 claims abstract description 82
- 235000005912 Coreopsis cardaminifolia Nutrition 0.000 claims abstract description 74
- 238000005520 cutting process Methods 0.000 claims abstract description 29
- 230000000712 assembly Effects 0.000 claims abstract description 19
- 238000000429 assembly Methods 0.000 claims abstract description 19
- 241000132544 Coreopsis tinctoria Species 0.000 claims abstract 24
- 230000005540 biological transmission Effects 0.000 claims description 19
- 238000003860 storage Methods 0.000 claims description 19
- 241001252564 Chrysopsis Species 0.000 claims description 14
- 230000001360 synchronised effect Effects 0.000 claims description 14
- 241000723366 Coreopsis Species 0.000 claims description 9
- 238000012546 transfer Methods 0.000 claims description 8
- 230000001154 acute effect Effects 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 3
- 230000007423 decrease Effects 0.000 claims description 2
- 238000010030 laminating Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 244000061520 Angelica archangelica Species 0.000 claims 1
- 235000001287 Guettarda speciosa Nutrition 0.000 claims 1
- 230000000903 blocking effect Effects 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 244000128583 Coreopsis cardaminifolia Species 0.000 description 50
- 230000000694 effects Effects 0.000 description 3
- 241000213006 Angelica dahurica Species 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- FFRBMBIXVSCUFS-UHFFFAOYSA-N 2,4-dinitro-1-naphthol Chemical group C1=CC=C2C(O)=C([N+]([O-])=O)C=C([N+]([O-])=O)C2=C1 FFRBMBIXVSCUFS-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D45/00—Harvesting of standing crops
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D43/00—Mowers combined with apparatus performing additional operations while mowing
- A01D43/06—Mowers combined with apparatus performing additional operations while mowing with means for collecting, gathering or loading mown material
- A01D43/063—Mowers combined with apparatus performing additional operations while mowing with means for collecting, gathering or loading mown material in or into a container carried by the mower; Containers therefor
- A01D43/0638—Rigid containers
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D57/00—Delivering mechanisms for harvesters or mowers
- A01D57/22—Delivering mechanisms for harvesters or mowers for standing stalks
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvesting Machines For Specific Crops (AREA)
Abstract
The invention discloses a coreopsis tinctoria harvester which comprises a walking power frame, wherein an upright stem breaking unit, a feeding unit, a guiding and conveying unit and a collecting unit are fixedly arranged on the walking power frame; the vertical stem breaking unit comprises two stem breaking assemblies which are oppositely arranged, a harvesting channel is formed between the two stem breaking assemblies, the feeding unit extends along the harvesting channel, a coreopsis tinctoria bundle in the harvesting channel can be transferred to the guide conveying unit, the guide conveying unit comprises a frame body, a conveying reel assembly and a cutting assembly, the cutting assembly cuts roots of coreopsis tinctoria in the harvesting channel, the conveying reel assembly conveys coreopsis tinctoria bundles along the width direction of the harvesting channel, the feeding unit and the conveying reel assembly form a conveying channel, the collecting unit comprises a collecting box, and an inlet of the collecting box is communicated with the tail end of the conveying channel to receive the coreopsis tinctoria bundles. The invention has reasonable structure, good reliability, automatic and orderly laying and high harvesting efficiency, and is beneficial to popularization and application.
Description
Technical Field
The invention relates to the technical field of coreopsis production equipment, in particular to a coreopsis harvester.
Background
The florescence of the coreopsis tinctoria is 6-8 months, the head flower is golden yellow, the diameter of the head flower is 6-7 cm, the plant height is 30-90 cm, the stems are mutually wound and lodged during growth, and the harvesting loss is extremely easy to cause. The existing harvest mode of the coreopsis tinctoria comprises manual harvest and semi-mechanized harvest, wherein the manual harvest affects the harvest efficiency, and the labor cost is high; the existing semi-mechanized harvester has larger damage to stalks and flowers, can not be laid orderly, and causes larger loss during collection.
Disclosure of Invention
The invention discloses a coreopsis tinctoria harvester which solves the technical problems that in the existing coreopsis tinctoria harvesting technology, the winding and harvesting difficulty of stems is high, and the stems are difficult to automatically and orderly lay, and has the technical effects of reasonable structure, good reliability and high harvesting efficiency. The technical scheme adopted is as follows:
the coreopsis tinctoria harvester comprises a walking power frame, wherein an upright stem breaking unit, a feeding unit, a guiding and conveying unit and a collecting unit are fixedly arranged on the walking power frame;
the vertical stem breaking unit comprises two stem breaking assemblies which are oppositely arranged, a harvesting channel for the coreopsis tinctoria bundles to pass through is formed between the two stem breaking assemblies, the stem breaking assemblies comprise a stem breaking drive, a plurality of first stem breaking cutters and a plurality of second stem breaking cutters, and the stem breaking drive can drive the first stem breaking cutters and the second stem breaking cutters to move in opposite directions so as to cut coreopsis tinctoria stems and leaves which extend out of the harvesting channel;
the feeding units extend along the harvesting channel, an extension section of the harvesting channel is formed between two adjacent feeding units and between the feeding units and a vertical plate fixedly arranged on the travelling power frame, each feeding unit comprises a first guard plate, a first feeding drive and a first feeding shifting plate, and the first feeding shifting plates can transfer the golden aster bundles in the harvesting channel to the conveying unit under the action of the first feeding drive;
the guide conveying unit comprises a frame body, a conveying reel assembly and a cutting assembly, wherein the frame body is fixedly arranged on a walking power frame and seals a harvesting channel, when the walking power frame advances forwards, a golden aster bundle in the harvesting channel is abutted against the frame body, the cutting assembly is fixedly arranged on the frame body and comprises a cutting drive and a cutting knife set, the cutting knife set extends along the width direction of the harvesting channel, the cutting knife set can cut the root of golden aster in the harvesting channel under the cutting drive effect, the conveying reel assembly comprises a reel drive and a plurality of reel sheets, the reel sheets extend out of the frame body, and the reel drive can drive the reel sheets to displace along the width direction of the harvesting channel so as to reel the golden aster displacement;
the gathering unit is used for forming a conveying channel between the feeding unit and the conveying reel assembly and comprises a gathering box, and an inlet of the gathering box is communicated with the tail end of the conveying channel so as to receive the coreopsis tinctoria bundles.
On the basis of the technical scheme, the stem breaking drive comprises a stem breaking motor, a stem breaking vertical plate, a first stem breaking chain device, a second stem breaking chain device and two transmission rods which are arranged in parallel, wherein the two transmission rods penetrate through the stem breaking vertical plates in a plurality of stem breaking assemblies, two meshed gears are sleeved on the two transmission rods respectively, the stem breaking motor can transmit rotary motion to one transmission rod, the first stem breaking chain device comprises a first driving sprocket, a first driven sprocket and a first chain, the first driving sprocket is sleeved outside one transmission rod, the first driven sprocket is rotationally connected to the stem breaking vertical plate, the first chain is sleeved outside the first driving sprocket and the first driven sprocket, and a plurality of first stem breaking cutters are fixedly arranged on the first chain; the second stem breaking chain device comprises a second driving sprocket, a second driven sprocket and a second chain, wherein the second driving sprocket is sleeved outside another transmission rod, the second driven sprocket is rotationally connected to the stem breaking vertical plate, the second chain is sleeved outside the second driving sprocket and the second driven sprocket, a plurality of second stem breaking cutters are fixedly arranged outside the second chain, and the first stem breaking cutters and the second stem breaking cutters are in fit arrangement and move in opposite directions so as to cut the stem leaves of the coreopsis tinctoria extending out of the harvesting channel.
On the basis of the technical scheme, the feeding unit further comprises a first reel star wheel, a plurality of tooth-shaped members which are uniformly arranged in the circumferential direction on the first reel star wheel form a first feeding reel plate, the first feeding reel plate pushes the side surface of the coreopsis tinctoria to the conveying channel to be an arc surface, the first feeding drive comprises a first feeding motor, a first driving pulley, a second driving pulley and a first synchronous belt which are fixedly arranged on the first backplate, the first driving pulley and the second driven pulley are rotationally connected on the first backplate, the first synchronous belt is sleeved outside the first driving pulley and the first driven pulley, the first feeding motor is fixedly arranged on the first backplate and can transmit rotary motion to the first driving pulley, the first reel star wheel is close to the frame body and is fixedly connected with the first driven pulley in a coaxial manner, and the first reel star wheel in the harvesting channel can be pushed into the conveying channel by rotation of the first reel.
On the basis of the technical scheme, the harvester further comprises a second guard plate which is identical to the first guard plate in structure, the first guard plate is horizontally arranged on the root of the coreopsis tinctoria, the second guard plate is provided with an upward inclined angle from the vertical stem breaking unit to the guide conveying unit, the second guard plate is provided with a second feeding drive and a second reel star wheel, a plurality of tooth-shaped members which are uniformly arranged in the circumferential direction on the second reel star wheel form a second feeding reel, the second feeding reel pushes the coreopsis tinctoria to the conveying channel, the side surface of the coreopsis tinctoria is an arc-shaped surface, the second feeding drive comprises a second feeding motor, a second driving pulley and a synchronous belt which are fixedly arranged on the second guard plate, the second driving pulley and the second driven pulley are rotationally connected to the second guard plate, the second synchronous belt is sleeved outside the second driving pulley and the second driven pulley, the second feeding motor is fixedly arranged on the second guard plate and can transfer rotary motion to the second driving pulley, and the second reel is close to the frame body and is fixedly connected with the second reel through the second feeding reel, and the rotary motion can be pushed into the conveying channel.
On the basis of the technical scheme, the harvester further comprises a crop divider, the acute angle formed by the first guard plate and the second guard plate is 30-60 degrees, the width of the harvesting channel gradually decreases from the vertical stem breaking unit to the guiding conveying unit, the crop divider is fixedly arranged on the vertical stem breaking unit, and the crop divider is in a conical shape and fixedly sleeved outside one ends of the first guard plate and the second guard plate, which are close to the vertical stem breaking unit.
On the basis of the technical scheme, the conveying reel assembly comprises two groups and is arranged in parallel, the two conveying reel assemblies respectively correspond to the first reel star wheel and the second reel star wheel, the reel driving device comprises a reel motor and a reel chain device, the reel chain device comprises a reel driving sprocket, a reel driven sprocket and a reel chain, the reel driving sprocket and the reel driven sprocket are rotationally connected to the frame body, the reel motor is fixedly arranged on the back of the frame body and can transmit rotary motion to the reel driving sprocket, the reel chain is fixedly sleeved outside the reel driving sprocket and the reel driven sprocket, and a plurality of reel sheets are fixedly arranged on the reel chain and penetrate through the frame body and extend into the conveying channel.
On the basis of the technical scheme, the section of the reel blade close to the upper part of the coreopsis tinctoria is L-shaped, the reel blade close to the root of the coreopsis tinctoria extends along a harvesting channel in a rod shape, the distance between every two adjacent reel blades is 60-100mm, the cutting knife group comprises a fixed knife plate and a movable knife plate which are arranged in an upper-lower fit mode and are identical in structure, the fixed knife plate comprises a plurality of first knife teeth which are arranged side by side, the movable knife plate comprises a plurality of second knife teeth which are arranged side by side, and two opposite sides of each first knife tooth and each second knife tooth are in a saw-tooth shape, so that the coreopsis convenient to cut completely.
On the basis of the technical scheme, the collecting unit further comprises a temporary storage box, the collecting box is communicated with the tail end of the conveying channel through the temporary storage box, a collecting device is arranged at the channel of the inner cavity of the temporary storage box and the inner cavity of the collecting box and comprises a collecting driving device and two collecting rollers which are oppositely arranged, the two collecting rollers are vertically arranged and form a collecting channel therebetween, the collecting driving device comprises a collecting motor fixedly arranged outside the collecting box, and the collecting motor can drive the two collecting rollers to rotate so as to transfer the coreopsis tinctoria in the temporary storage box into the collecting box.
On the basis of the technical scheme, the outer wall surface of the collecting box comprises an opening, and the opening penetrates from the upper port of the collecting box to the bottom of the collecting box and also comprises a box door for closing the opening; the inner side wall of the collecting box is also provided with a pressure sensor, and when the extrusion force of the golden aster bundles collected in the Chinese angelica collecting box to the pressure sensor reaches a set value, the pressure sensor can send a signal to an external controller.
On the basis of the technical scheme, the vertical stem breaking units are arranged in parallel to form a plurality of harvesting channels, the feeding units are arranged in a one-to-one correspondence, and the guiding conveying units span across the plurality of harvesting channels.
Advantageous effects
The invention has reasonable structural design, and the coreopsis tinctoria finishes harvesting, transmission and collection in an upright state, thereby greatly reducing the damage of the coreopsis tinctoria flowers and being beneficial to improving the yield. The golden-chicken-chrysanthemums bundles entering the harvesting channel can firstly cut stem leaves extending out of the harvesting channel under the action of the vertical stem breaking unit, so that the situation that the golden-chicken-chrysanthemums bundles outside the harvesting channel are pulled into the harvesting channel due to intertwining can be avoided, the channel is blocked, the harvesting rate is reduced, the golden-chicken-chrysanthemums bundles entering the harvesting channel have flat side surfaces, are convenient to collect and lay in order, in addition, the stem breaking driving structure is simple, the first stem breaking knife and the second stem breaking knife are driven to move in opposite directions by adopting a single motor mode, and the failure rate and the production cost are reduced.
According to the invention, the feeding units extend along the harvesting channel, when a plurality of harvesting channels exist, two adjacent feeding units form an extension section of the harvesting channel, one ends of the first guard plates and the second guard plates, which are close to the vertical stem breaking units, are fixedly connected with the crop divider respectively, the crop divider is conical, the coreopsis tinctoria bundles can be distributed according to the harvesting channel during harvesting, and in addition, the first guard plates and the second guard plates are arranged at angles, so that the lateral regularity of the coreopsis tinctoria is gradually widened in the process that the coreopsis tinctoria bundles are close to the guiding and conveying unit, the coreopsis tinctoria flowers are vertically introduced into the conveying channel, and in addition, the abrasion of the coreopsis tinctoria flowers is reduced due to the arrangement of the two guard plates, and the sliding resistance of the coreopsis reduced in the harvesting channel. In addition, one side of the first guard plate and the second guard plate, which is close to the conveying channel, is provided with a poking star wheel, the poking star wheel can push the coreopsis tinctoria in the harvesting channel into the conveying channel, and in addition, the feeding poking plate on the poking star wheel pushes the coreopsis tinctoria to the conveying channel, so that the coreopsis tinctoria can be further prevented from being worn, and the structural design is reasonable.
According to the invention, the cutting knife group in the guide conveying unit spans across the harvesting channel and comprises the fixed knife plate and the movable knife plate, so that the root of the coreopsis tinctoria can be cut, the conveying reel assemblies are arranged in parallel and correspond to the two reel star wheels respectively, the coreopsis tinctoria entering the conveying channel can continue to move along the conveying channel under the action of the reel sheets, and the stable and upright displacement of the coreopsis tinctoria bundles in the conveying channel is facilitated.
The collecting unit comprises the temporary storage box and the collecting box, the golden-chicken bundles in the conveying channel can firstly enter the temporary storage box, and in addition, the inner cavities of the temporary storage box and the inner cavities of the collecting box are communicated through gaps between the two collecting rollers, so that the temporary storage box and the collecting box are relatively independent, workers can conveniently take out the golden-chicken bundles which are vertically and orderly arranged in the collecting box in time, and the temporary storage box is not prevented from continuously receiving the golden-chicken bundles in the conveying channel. In addition, the inner wall surface of the collecting box is also provided with a pressure sensor, so that the golden aster bundles in the collecting box can be conveniently and automatically taken out.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is apparent that the drawings in the following description are only one embodiment of the present invention, and that other embodiments of the drawings may be derived from the drawings provided without inventive effort for a person skilled in the art.
Fig. 1: the three-dimensional structure schematic diagram of the invention;
fig. 2: a schematic three-dimensional structure of the vertical stem breaking unit;
fig. 3: a schematic perspective structure of the feeding unit;
fig. 4: schematic perspective structure of the guiding and conveying unit;
fig. 5: a three-dimensional structure schematic diagram of the collecting unit;
Detailed Description
The following description and the drawings sufficiently illustrate specific embodiments herein to enable those skilled in the art to practice them. Portions and features of some embodiments may be included in, or substituted for, those of others. The scope of the embodiments herein includes the full scope of the claims, as well as all available equivalents of the claims. The terms "first," "second," and the like herein are used merely to distinguish one element from another element and do not require or imply any actual relationship or order between the elements. Indeed the first element could also be termed a second element and vice versa. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a structure, apparatus, or device that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such structure, apparatus, or device. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a structure, apparatus or device comprising the element. Various embodiments are described herein in a progressive manner, each embodiment focusing on differences from other embodiments, and identical and similar parts between the various embodiments are sufficient to be seen with each other.
The terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like herein refer to an orientation or positional relationship based on that shown in the drawings, merely for ease of description herein and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operate in a particular orientation, and thus are not to be construed as limiting the invention. In the description herein, unless otherwise specified and limited, the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, mechanically or electrically coupled, may be in communication with each other within two elements, may be directly coupled, or may be indirectly coupled through an intermediary, as would be apparent to one of ordinary skill in the art.
Herein, unless otherwise indicated, the term "plurality" means two or more.
Herein, the character "/" indicates that the front and rear objects are an or relationship. For example, A/B represents: a or B.
Herein, the term "and/or" is an association relation describing an object, meaning that three relations may exist. For example, a and/or B, represent: a or B, or, A and B.
The coreopsis tinctoria harvester shown in figures 1-5 comprises a walking power frame (not shown), wherein an upright stem breaking unit 1, a feeding unit 2, a guiding and conveying unit 3 and a collecting unit 4 are fixedly arranged on the walking power frame; the walking power frame is in the prior art, such as a tractor, and can be selected by one of ordinary skill in the art according to requirements.
As shown in fig. 2, the upright stem breaking unit 1 comprises two stem breaking assemblies oppositely arranged, a harvesting channel for allowing the coreopsis tinctoria bundles to pass through is formed between the two stem breaking assemblies, the stem breaking assemblies comprise a stem breaking drive 11, a plurality of first stem breaking cutters 12 and a plurality of second stem breaking cutters 13, and the stem breaking drive 11 can drive the first stem breaking cutters 12 and the second stem breaking cutters 13 to move oppositely so as to cut coreopsis tinctoria stems and leaves extending out of the harvesting channel 100; in this embodiment, the harvesting header 100 is provided with three harvesting header units side by side.
Wherein, broken stem drive 11 includes broken stem motor, broken stem riser 112, first broken stem chain device, second broken stem chain device and two transfer lines 111 that set up side by side, and the both ends of two transfer lines 111 are connected with walking power frame rotation respectively, and its rotation junction cover is equipped with the bearing.
As shown in fig. 2, two transmission rods 12 penetrate through stem breaking vertical plates 112 in six stem breaking assemblies, so that a plurality of vertical stem breaking units are connected, two meshed gears 115 are respectively sleeved on the two transmission rods 112, and the stem breaking motor can transmit rotary motion to one transmission rod 111, so that the two transmission rods 111 rotate oppositely.
The first stem breaking chain device comprises a first driving sprocket, a first driven sprocket and a first chain 113, wherein the first driving sprocket is sleeved outside a transmission rod 111, the first driven sprocket is rotatably connected to a stem breaking vertical plate 112, and a bearing is sleeved at the rotary connection position of the first driven sprocket; the first chain 113 is sleeved outside the first driving sprocket and the first driven sprocket, and a plurality of first stem-breaking knives 12 are fixedly arranged on the first chain 113, and in the embodiment, the first stem-breaking knives 12 are approximately triangular;
the second stem breaking chain device comprises a second driving sprocket, a second driven sprocket and a second chain 114, wherein the second driving sprocket is sleeved outside the other transmission rod 111, the second driven sprocket is rotationally connected to the stem breaking vertical plate 112, a bearing is sleeved at the rotational connection part of the second driven sprocket, the second chain 114 is sleeved outside the second driving sprocket and the second driven sprocket, a plurality of second stem breaking blades 13 are fixedly arranged outside the second chain 114, the second stem breaking blades 13 are approximately triangular, the first chain 113 and the second chain 114 are vertically arranged in parallel and are in fit, and the first stem breaking blades 12 and the second stem breaking blades 13 are in fit and move in opposite directions so as to cut the stem leaves of the coreopsis tinctoria extending out of the harvesting channel 100.
The feeding units 2 extend along the harvesting channel 100 and are arranged in one-to-one correspondence with the harvesting channel 100, so that an extension section of the harvesting channel 100 is formed between two adjacent feeding units 2, between the feeding units 2 and the vertical plate 5 fixedly arranged on the travelling power frame. Each feeding unit comprises a first guard 21, a first feeding drive, a first feeding dial, a second guard 22, a second feeding drive and a second feeding dial.
As shown in fig. 3, the first guard plate 21 and the second guard plate 22 are arranged up and down and have the same structure, wherein the first guard plate 21 is horizontally arranged to be attached to the root of the coreopsis tinctoria so as to laterally support the root section of the coreopsis tinctoria bundle, and the second guard plate 22 has an upward inclination angle from the vertical stem breaking unit 1 to the guide conveying unit 3, and in this embodiment, the acute angle formed by the first guard plate 21 and the second guard plate 22 is 30-60 °.
In other embodiments of the present invention, the first synchronous belt 23 and the second synchronous belt 24 in the two adjacent feeding units 2 can rotate in opposite directions, so that the moving speed of the coreopsis tinctoria bundles in the harvesting channel 100 can be increased, which is beneficial to improving the harvesting efficiency, and the harvesting channels 100 are arranged at intervals.
The harvesting channel 100 is gradually reduced in width from the vertical stem breaking unit 1 to the guiding and conveying unit 3, as shown in fig. 3, so that the coreopsis tinctoria in the harvesting channel 100 is continuously compressed in the process of approaching the conveying channel 200, is not loose, and is convenient to collect. The divider 27 is fixedly arranged below the stem breaking vertical plate 112, the divider 27 is conical and fixedly sleeved outside one end of the first guard plate 21 and the second guard plate 22, which is close to the vertical stem breaking unit 1, the bottom surface of the divider 27 is attached to the ground, and in order to improve the structural stability of the first guard plate 21 and the second guard plate 22, in other embodiments of the invention, the first guard plate 21 and the second guard plate 22 can be fixedly connected with a walking power frame.
As shown in fig. 3, the harvester further comprises a first reel star wheel 25, a plurality of tooth-shaped members uniformly arranged in the circumferential direction on the first reel star wheel 25 form a first feeding reel, the side surface of the first feeding reel star wheel, which pushes the coreopsis tinctoria towards the conveying channel 200, is an arc surface, the first feeding drive comprises a first feeding motor, a first driving pulley, a second driving pulley and a first synchronous belt 23 which are fixedly arranged on the first guard plate 21, the first driving pulley and the second driven pulley are rotationally connected on the first guard plate 21, a bearing is sleeved at the rotational connection position of the first driving pulley and the first driven pulley, the first synchronous belt 23 is sleeved outside the first driving pulley and the first driven pulley, the first feeding motor is fixedly arranged on the first guard plate 21 and can transmit the rotational motion to the first driving pulley, the first reel star wheel 25 is close to the guiding conveying unit 3 and is fixedly connected with the first driven pulley coaxially, and the first reel star wheel 27 can rotationally push the coreopsis tinctoria in the harvesting channel 100 into the conveying channel 200.
The harvester also comprises a second reel star wheel 26, a plurality of tooth-shaped members which are uniformly arranged in the circumferential direction on the second reel star wheel 26 form a second feeding reel plate, the side surface of the second feeding reel plate, which pushes the coreopsis tinctoria towards the conveying channel 200, is an arc surface, the second feeding drive comprises a second feeding motor, a second driving pulley and a second synchronous belt 24 which are fixedly arranged on the second guard plate, the second driving pulley and the second driven pulley are rotatably connected on the second guard plate 22, a bearing is sleeved at the rotating connection part of the second driving pulley and the second driven pulley, the second synchronous belt 24 is sleeved outside the second driving pulley and the second driven pulley, the second feeding motor is fixedly arranged on the second guard plate 22 and can transmit rotary motion to the second driving pulley, the second reel star wheel 26 is close to the guiding conveying unit 3 and is coaxially fixedly connected with the second driven pulley, and the second reel star wheel 26 can rotationally push the coreopsis tinctoria in the harvesting channel 100 into the conveying channel 200.
In addition, a cover plate 28 is provided in parallel with the second guard plate 22 and is fixed above the second guard plate 22, so that sundries are prevented from falling into the feeding unit 2.
As shown in fig. 4, the guiding and conveying unit 3 comprises a frame body 31, a conveying reel component 32 and a cutting component 33, wherein the frame body 31 is fixedly arranged on a walking power frame and seals the harvesting channels 100, the frame body 31 spans three harvesting channels 100, and when the walking power frame advances forwards, the coreopsis tinctoria bundles in the harvesting channels 100 are abutted against the frame body 31.
The cutting assembly 33 is fixedly arranged on the frame body 31 and comprises a cutting drive and a cutting knife set, the cutting knife set extends along the width direction of the harvesting channel, the cutting knife set can cut the root of the coreopsis tinctoria in the harvesting channel 100 under the action of the cutting drive, specifically, the cutting knife set comprises a fixed knife plate 331 and a movable knife plate 332 which are arranged in an up-down laminating mode and have the same structure, the fixed knife plate 331 is horizontally arranged and fixedly connected with the frame body 31, the fixed knife plate 331 comprises a plurality of first knife teeth which are arranged in parallel, the first knife teeth extend into the conveying channel 100, the movable knife plate 332 comprises a plurality of second knife teeth which are arranged in parallel, the fixed knife plate 331 and the movable knife plate 332 have the same structure, two opposite sides of the first knife teeth and the second knife teeth are in a saw-tooth shape, and the whole cutting is convenient, and in addition, the movable knife plate 332 is horizontally and slidably connected with the frame body 31; the cutting drive comprises an air cylinder fixedly arranged on the frame body 31, and a piston rod of the air cylinder is fixedly connected with the movable knife plate 332 to drive the movable knife plate 332 to slide horizontally.
In this embodiment, the two conveying reel assemblies 32 are two groups and are arranged in parallel, the two conveying reel assemblies respectively correspond to the positions of the first reel star wheel 25 and the second reel star wheel 26, each conveying reel assembly 32 comprises a reel driving device and a plurality of reel sheets 322, the reel driving device comprises a reel driving sprocket, a reel driven sprocket and a reel chain 321, the reel driving sprocket and the reel driven sprocket are rotatably connected to the frame body 31, bearings are sleeved at the rotary connection positions of the reel driving sprocket and the reel driven sprocket, the reel motor is fixedly arranged on the back of the frame body 31 and can transmit rotary motion to the two reel driving sprockets through the gear assembly, the reel chain 321 is fixedly sleeved outside the reel driving sprocket and the reel driven sprocket, the reel sheets 322 are uniformly arranged on the reel chain 321 and extend into the conveying channel 200 through the frame body 31, when the reel sheets 322 are displaced along the conveying channel 100, the reel sheets 322 are forwards moved, as shown in fig. 4, the two groups of reel sheets 322 are synchronously arranged on the stand upright parts of the coreopsis stable, and the coreopsis synchronously arranged on the stand-up parts of the coreopsis stable.
In this embodiment, the cross section of the reel 322 near the upper part of the coreopsis tinctoria is L-shaped, that is, the reel 322 has a larger contact area with the coreopsis tinctoria, the coreopsis tinctoria is prevented from being damaged by pressure, the reel 322 near the root of the coreopsis tinctoria extends along the harvesting channel in a rod shape, the interval between two adjacent reels 322 is 60-100mm, and the interval arrangement can ensure that the coreopsis tinctoria can be effectively stirred, and frequent contact with the coreopsis tinctoria is avoided.
As shown in fig. 1, a conveying channel 200 is formed between the feeding unit 2 and the conveying reel assembly 32, as shown in fig. 5, the collecting unit 4 comprises a collecting box 41 and a temporary storage box 42, as shown in fig. 1, the collecting box 41 is communicated with the tail end of the conveying channel 200 through the temporary storage box 42, a collecting device is arranged at a channel which is communicated with the inner cavity of the temporary storage box 42 and the inner cavity of the collecting box 41, the collecting device comprises a collecting drive and two collecting rollers 43 which are oppositely arranged, the collecting rollers 43 are rotationally connected with the bottom of the collecting box 41, the two collecting rollers 43 are vertically arranged and form a collecting channel therebetween, and in the embodiment, the inner cavity of the temporary storage box 42 and the inner cavity of the collecting box 41 are communicated through the collecting channel; the collecting drive comprises a collecting motor fixedly arranged outside the collecting box, and the collecting motor can drive the two collecting rollers 43 to rotate through a gear assembly so as to transfer the coreopsis tinctoria in the temporary storage box 42 into the collecting box 41. Thus, the golden aster bundles discharged through the conveying passage 200 can be collected in the collecting box 41 after passing through the temporary storage box 42 and the collecting passage.
The outer wall surface of the collecting box 41 includes an opening penetrating from the upper port of the collecting box 41 to the bottom of the collecting box 41, and a box door closing the opening; the pressure sensor 44 is further arranged on the inner side wall of the collecting box 41, the pressure sensor 44 is selected by a person skilled in the art according to the requirement, when the extrusion force of the collected golden aster bundles in the Chinese angelica collecting box 41 to the pressure sensor 44 reaches a set value, the pressure sensor 44 can send a signal to an external controller, the external controller can control the box door to be opened, and workers can conveniently take out the golden aster bundles which are vertically and orderly arranged in the collecting box 41, so that subsequent bundling and packaging are facilitated.
The present invention has been described above by way of example, but the present invention is not limited to the above-described embodiments, and any modifications or variations based on the present invention fall within the scope of the present invention.
Claims (10)
1. The coreopsis tinctoria harvester is characterized by comprising a walking power frame, wherein an upright stem breaking unit (1), a feeding unit (2), a guiding and conveying unit (3) and a collecting unit (4) are fixedly arranged on the walking power frame;
the vertical stem breaking unit (1) comprises two stem breaking assemblies which are oppositely arranged, a harvesting channel (100) for allowing a coreopsis tinctoria bundle to pass through is formed between the two stem breaking assemblies, the stem breaking assemblies comprise a stem breaking drive (11), a plurality of first stem breaking cutters (12) and a plurality of second stem breaking cutters (13), and the stem breaking drive (11) can drive the first stem breaking cutters (12) and the second stem breaking cutters (13) to move in opposite directions so as to cut coreopsis tinctoria stems and leaves which extend out of the harvesting channel (100);
the feeding units (2) extend along the harvesting channel (100), an extending section of the harvesting channel (100) is formed between two adjacent feeding units (2) and between the feeding units (2) and a vertical plate (5) fixedly arranged on the walking power frame, the feeding units (2) comprise a first guard plate (21), a first feeding drive and a first feeding shifting plate, and the first feeding shifting plate can transfer the coreopsis tinctoria bundles in the harvesting channel (100) to the conveying unit (3) under the action of the first feeding drive;
the guide conveying unit (3) comprises a frame body (31), a conveying reel assembly (32) and a cutting assembly (33), wherein the frame body (31) is fixedly arranged on a walking power frame and is used for blocking a harvesting channel (100), when the walking power frame advances forwards, a golden aster bundle in the harvesting channel (100) is abutted against the frame body (31), the cutting assembly (33) is fixedly arranged on the frame body (31) and comprises a cutting drive and a cutting cutter set, the cutting cutter set extends along the width direction of the harvesting channel (100), the cutting cutter set can cut the root of the golden aster in the harvesting channel (100) under the action of the cutting drive, the conveying reel assembly (32) comprises a reel drive and a plurality of reel sheets (322), the reel sheets (322) extend out of the frame body (31), and the reel drive can drive the reel sheets (322) to displace along the width direction of the harvesting channel (100) so as to displace the golden aster;
the gathering unit (4), form conveying channel (200) between feeding unit (2) and the conveying reel subassembly (32), gathering unit (4) include gathering case (41), the entry and the terminal UNICOM of conveying channel (200) of gathering case (41) are in order to receive the golden aster bundle.
2. The coreopsis tinctoria harvester of claim 1, wherein the stalk breaking drive (11) comprises a stalk breaking motor, a stalk breaking vertical plate (112), a first stalk breaking chain device, a second stalk breaking chain device and two transmission rods (111) which are arranged in parallel, wherein the two transmission rods (111) penetrate through the stalk breaking vertical plates (112) in a plurality of stalk breaking assemblies, two meshed gears (115) are respectively sleeved on the two transmission rods (111), the stalk breaking motor can transmit rotary motion to one transmission rod (111), the first stalk breaking chain device comprises a first driving sprocket wheel, a first driven sprocket wheel and a first chain (113), the first driving sprocket wheel is sleeved outside one transmission rod (111), the first driven sprocket wheel is rotationally connected to the stalk breaking vertical plate (112), the first chain (113) is sleeved outside the first driving sprocket wheel and the first driven sprocket wheel, and a plurality of first stalk breaking blades (12) are fixedly arranged on the first chain (113); the second stem breaking chain device comprises a second driving sprocket, a second driven sprocket and a second chain (114), wherein the second driving sprocket is sleeved outside another transmission rod (111), the second driven sprocket is rotationally connected to a stem breaking vertical plate (112), the second chain (114) is sleeved outside the second driving sprocket and the second driven sprocket, a plurality of second stem breaking cutters (13) are fixedly arranged outside the second chain (114), and the first stem breaking cutters (12) and the second stem breaking cutters (13) are attached to each other and move in opposite directions so as to cut golden aster stems and leaves extending out of a harvesting channel (100).
3. The coreopsis tinctoria harvester according to claim 1 or 2, wherein the feeding unit (2) further comprises a first reel star wheel (25), a plurality of tooth-shaped members circumferentially and uniformly arranged on the first reel star wheel (25) form a first feeding reel plate, the side surface of the first feeding reel plate pushing coreopsis tinctoria to the conveying channel (200) is an arc surface, the first feeding drive comprises a first feeding motor, a first driving pulley, a second driving pulley and a first synchronous belt (23) which are fixedly arranged on the first guard plate (21), the first driving pulley and the second driven pulley are rotationally connected on the first guard plate (21), the first synchronous belt (23) is sleeved outside the first driving pulley and the first driven pulley, the first feeding motor is fixedly arranged on the first guard plate (21) and can transmit rotary motion to the first driving pulley, the first reel star wheel (25) is arranged close to the frame body (31) and is fixedly connected with the first driven pulley coaxially, and the first reel star wheel (25) can rotate in the conveying channel (200).
4. A coreopsis tinctoria harvester as in claim 3, further comprising a second guard plate (22) with the same structure as the first guard plate (21), wherein the first guard plate (21) is horizontally arranged in contact with the root of the coreopsis tinctoria, the second guard plate (22) has an upward inclined angle from the vertical stem breaking unit (1) to the guide conveying unit (3), a second feeding driving wheel and a second reel (26) are arranged on the second guard plate (22), a plurality of tooth-shaped members uniformly arranged on the second reel (26) circumferentially form a second feeding shifting plate, the second feeding shifting plate pushes the coreopsis tinctoria to the side surface of the conveying channel (200) to form an arc-shaped surface, the second feeding driving wheel comprises a second feeding motor, a second driving pulley, a second driven pulley and a second synchronous belt (24) which are fixedly arranged on the second guard plate (22), the second driving pulley and the second driven pulley are rotationally connected to the second guard plate (22), the second synchronous belt (24) is sleeved on the second driving pulley and the second reel (26) and can be fixedly connected to the second reel (200), and the second feeding driving pulley and the second reel (200) can be rotationally fixedly connected to the second reel (200) through the second feeding driving pulley.
5. The coreopsis tinctoria harvester of claim 4, further comprising a divider (27), wherein the first guard plate (21) and the second guard plate (22) form an acute angle of 30-60 degrees, the harvesting channel (100) gradually decreases in width from the vertical stalk breaking unit (1) to the guiding and conveying unit (3), the divider (27) is fixedly arranged on the vertical stalk breaking unit (1), and the divider (27) is in a conical shape and fixedly sleeved outside one ends of the first guard plate (21) and the second guard plate (22) close to the vertical stalk breaking unit (1).
6. The coreopsis tinctoria harvester of claim 4 or 5, wherein the conveying reel assembly (32) comprises two groups and is arranged in parallel, the two conveying reel assemblies (32) respectively correspond to the first reel star wheel (25) and the second reel star wheel (26), the reel driving comprises a reel motor and a reel chain device, the reel chain device comprises a reel driving sprocket, a reel driven sprocket and a reel chain (321), the reel driving sprocket and the reel driven sprocket are rotationally connected to the frame body (31), the reel motor is fixedly arranged on the back of the frame body (31) and can transmit rotary motion to the reel driving sprocket, the reel chain (321) is fixedly sleeved outside the reel driving sprocket and the reel driven sprocket, and a plurality of reel sheets (322) are fixedly arranged on the reel chain (321) and penetrate through the frame body (31) and extend into the conveying channel (200).
7. The coreopsis tinctoria harvester of claim 6, wherein the reel (322) close to the upper part of the coreopsis tinctoria is L-shaped in cross section, the reel (322) close to the root of the coreopsis tinctoria extends along the harvesting channel (100) in a rod shape, the distance between every two adjacent reels (322) is 60-100mm, the cutting knife group comprises a fixed knife plate (331) and a movable knife plate (332) which are arranged in an up-down laminating mode and have the same structure, the fixed knife plate (331) comprises a plurality of first knife teeth which are arranged in parallel, the movable knife plate (332) comprises a plurality of second knife teeth which are arranged in parallel, and two opposite sides of each of the first knife teeth and each of the second knife teeth are in a saw-tooth shape, so that the coreopsis convenient to cut completely.
8. The coreopsis tinctoria harvester of claim 7, wherein the gathering unit (4) further comprises a temporary storage box (42), the gathering box (41) is communicated with the tail end of the conveying channel (200) through the temporary storage box (42), a gathering device is arranged at a channel which is communicated with the inner cavity of the temporary storage box (42) and the inner cavity of the gathering box (41), the gathering device comprises a gathering driving device and two gathering rollers (43) which are oppositely arranged, the two gathering rollers (43) are vertically arranged and form a gathering channel therebetween, the gathering driving device comprises a gathering motor which is fixedly arranged outside the gathering box (41), and the gathering motor can drive the two gathering rollers (43) to rotate so as to transfer coreopsis tinctoria in the temporary storage box (42) into the gathering box (41).
9. The coreopsis harvester of claim 8, wherein the outer wall surface of the collecting box (41) comprises an opening penetrating from an upper port of the collecting box (41) to a bottom of the collecting box (41), and a box door closing the opening; the inner side wall of the collecting box (41) is also provided with a pressure sensor (44), and when the extrusion force of the coreopsis tinctoria bundles collected in the angelica collecting box (41) to the pressure sensor (44) reaches a set value, the pressure sensor (44) can send a signal to an external controller.
10. The coreopsis tinctoria harvester of any one of claims 7-9, wherein the upright stem breaking unit (1) is provided with a plurality of harvesting channels (100) in parallel, the feeding units (2) are provided with a plurality of feeding units in one-to-one correspondence, and the guiding and conveying unit (3) spans across the plurality of harvesting channels (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202311799431.4A CN117501976B (en) | 2023-12-25 | 2023-12-25 | Kidney chrysanthemum harvester |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311799431.4A CN117501976B (en) | 2023-12-25 | 2023-12-25 | Kidney chrysanthemum harvester |
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| CN117501976A true CN117501976A (en) | 2024-02-06 |
| CN117501976B CN117501976B (en) | 2024-06-07 |
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| CN202311799431.4A Active CN117501976B (en) | 2023-12-25 | 2023-12-25 | Kidney chrysanthemum harvester |
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| CN218587662U (en) * | 2022-09-20 | 2023-03-10 | 深圳市正浩创新科技股份有限公司 | Recovery device and mowing equipment |
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| CN2824538Y (en) * | 2005-08-10 | 2006-10-11 | 华中农业大学 | Rotary chain type indented cutter applicable to high and thick stem plant harvester |
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| CN117501976B (en) | 2024-06-07 |
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