CN211671400U

CN211671400U - High-efficient green fodder harvester

Info

Publication number: CN211671400U
Application number: CN201921781767.7U
Authority: CN
Inventors: 王鹏程; 王连山
Original assignee: Shijiazhuang Meidi Machinery Co ltd
Current assignee: Shijiazhuang Meidi Machinery Co ltd
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-10-16
Anticipated expiration: 2029-10-22

Abstract

The utility model belongs to the technical field of the green fodder results, a high-efficient green fodder harvester is proposed, including the organism, the header, feeding device smashes and throws the material device, and header, feeding device, crushing throw the material device and set gradually, and reverse drive arrangement for drive header and feeding device corotation or reversal. The header includes the revolving stage, rotates to set up on the organism, for two of relative setting, and the two rotation opposite direction, and the cutting knife sets up on the revolving stage and rotates along with it, holds together the material sword, sets up on the organism and is located the place ahead of revolving stage. Through above-mentioned technical scheme, the green fodder harvester has various problems among the prior art, and inefficiency, the unable problem that resumes when appearing the putty.

Description

High-efficient green fodder harvester

Technical Field

The utility model belongs to the technical field of the green fodder results, a high-efficient green fodder harvester is related to.

Background

Green fodder (also called green fodder, green fodder), mean the fresh stem leaf of plant that can be used as the fodder, because of being rich in chlorophyll and getting famous, green fodder is the main feed source of poultry domestic animal, along with the improvement of people's standard of living, the raising quantity of poultry domestic animal sharply increases, its demand to the fodder also increases day by day, as main feed source, traditional green fodder results the mode and mainly relies on peasant's manual work to reap, intensity of labour is big, inefficiency, although some green fodder harvesters appear in recent years, but still have various problems, wherein more outstanding problem is the inefficiency, can't recover when appearing the putty, consequently, a high-efficient green fodder harvester is urgently needed at present.

SUMMERY OF THE UTILITY MODEL

The utility model provides a high-efficient green fodder harvester has solved the above-mentioned problem among the prior art.

The technical scheme of the utility model is realized like this:

an efficient green fodder harvester comprises

The body of the machine is provided with a plurality of air holes,

a header arranged on the machine body,

a feeding device arranged on the machine body,

a crushing and throwing device arranged on the machine body, wherein the header, the feeding device and the crushing and throwing device are arranged in sequence,

and the reversing driving device is used for driving the header and the feeding device to rotate forwards or backwards.

As a further technical solution, the header comprises

The two turntables are arranged on the machine body in a rotating way and are opposite to each other in rotating direction,

a cutter knife arranged on the turntable and rotating along with the turntable,

a material collecting knife arranged on the machine body and positioned in front of the rotary table,

the auger is arranged on the machine body, the auger is arranged on one side, away from the rotary table, of the rotary table and is used for conveying the straws on two sides of the rotary table to the material gathering range of the material gathering cutter, and the auger is opposite to the spiral directions from the middle to two ends.

As a further technical proposal, the feeding device comprises

An upper feeding roller and a lower feeding roller which are both rotatably arranged on the machine body and have opposite rotating directions,

a plurality of feeding roller grooves which are circumferentially arranged on the lower feeding roller,

the feeding toothed plates are circumferentially arranged on the upper feeding roller and are used for extending into the feeding roller groove to realize feeding.

As a further technical scheme, the crushing and throwing device comprises

The throwing cylinder is arranged at one side of the feeding device and is a plurality of sections which are sequentially hinged, the angle of the adjacent sections is adjusted by the driving of an air cylinder, one side of the bottom of the throwing cylinder is provided with a communicating port communicated with the feeding device,

a material throwing rotating shaft arranged in the material throwing barrel,

a plurality of material throwing rotating plates which are circumferentially arranged on the material throwing rotating shaft,

a crushing blade which is positioned at one side of the material throwing rotating plate close to the feeding device and is obliquely arranged relative to the material throwing rotating plate,

the material throwing block is arranged at the end part of the material throwing rotating plate, the included angle between the material throwing rotating plate and the material throwing rotating plate is an obtuse angle, the width of the material throwing rotating plate is greater than that of the material throwing block,

a material filing surface which is arranged on one surface of the material throwing rotating plate for throwing materials,

and the discharging adjusting plate is hinged to the discharging port of the throwing barrel and is driven by the cylinder to adjust the angle.

As a further technical solution, the commutation driving device includes,

the transmission case is arranged on the machine body and used for providing forward rotation or reverse rotation power for the header and the feeding device,

a main transmission mechanism arranged on the machine body and used for transmitting the power source to the transmission case in a positive rotation or a negative rotation way,

a reversing transmission mechanism arranged on the machine body and used for changing the transmission direction of the main transmission mechanism,

and the reversing driving cylinder is arranged on the machine body and drives the reversing transmission mechanism to realize reversing.

As a further technical scheme, the main transmission mechanism comprises

A driving belt pulley arranged on the machine body and driven by a power source,

a driven pulley arranged on the machine body,

a transmission belt sleeved on the driving belt pulley and the driven belt pulley,

a first gear rotating together with the driven pulley,

a forward gear and a reverse gear, both driven by the first gear and having opposite rotation directions,

the transmission shaft is adjusted by the reversing transmission mechanism to be connected to the forward gear or the reverse gear to realize forward rotation or reverse rotation, and the transmission shaft is connected with the transmission case to realize power input to the transmission case.

As a further technical solution, the first gear, the forward gear and the reverse gear are all bevel gears, and the forward gear and the reverse gear are oppositely arranged and are all meshed with the first gear.

As a further technical proposal, the utility model also comprises a power cut-off mechanism,

the power cut-off mechanism comprises

A cutting arm rotatably arranged on the machine body,

a belt pressing wheel which is rotationally arranged on the cutting arm and is used for realizing pressing or canceling pressing of the transmission belt after the cutting arm swings,

the acting spring acts on the cutting arm to press the belt pressing wheel to the transmission belt;

the main transmission mechanism also comprises

And the auxiliary belt pulley is sleeved on the transmission belt for transmission.

As a further technical scheme, the reversing transmission mechanism comprises

An action swing arm driven by the reversing driving cylinder to swing,

at least one swing assembly which is in turn connected with the action swing arm in a rotating way,

the reversing sliding sleeve is arranged on the transmission shaft in a sliding manner through a spline, a sliding groove along the circumferential direction is arranged on the reversing sliding sleeve, the swinging assembly acts on the sliding groove to realize the sliding of the reversing sliding sleeve,

the connecting teeth are arranged at two ends of the reversing sliding sleeve and are circumferentially arranged, slots are formed in the end faces of the forward gear and the reverse gear, and the connecting teeth are used for extending into the slots to realize transmission of the forward gear and the reverse gear;

the swing component comprises

A first connecting rod hinged with the action swing arm,

a second swing component hinged with the first connecting rod,

a turntable which rotates coaxially with the second swinging component and is arranged on the machine body in a rotating way, a positioning groove is arranged on the circumference of the turntable,

a positioning bead which is used for being clamped into the positioning groove and is arranged on the machine body,

and the rotating block is rotatably arranged on the turntable and extends into the sliding groove to drive the reversing sliding sleeve to slide.

As a further technical solution, the power cut-off mechanism further comprises

The action piece is arranged on the cutting arm, is pressed at one end of the action swing arm under the action of the action spring on the cutting arm, and simultaneously acts on the action piece when the action swing arm swings, so that the cutting arm is driven to swing to realize that the belt pinch roller cancels the pressing of the transmission belt;

the transmission shaft sequentially penetrates through the forward gear and the reverse gear, and bearings are arranged between the transmission shaft and the reverse gear;

the transmission case simultaneously provides forward rotation or reverse rotation power for the crushing and throwing device.

The utility model discloses a theory of operation and beneficial effect do:

1. in the utility model, the whole straw is guided to the rotary table by the material collecting knife of the header, the cutting knife on the rotary table cuts off the root of the straw, and the auger is arranged on one side far away from the two rotary tables, the straw on the two sides of the rotary table is conveyed to the range of the material collecting knife for collecting the material, the continuity of the working process of cutting off and conveying the straw is realized, thereby improving the working efficiency of the embodiment, the auger is specially designed to have opposite spiral directions from the middle to the two ends, the straw can be well conveyed between the two rotary tables to realize the cutting off of the straw by the cutting knife no matter in front or on the side, then the straw is conveyed to the feeding device, the upper feeding roller and the lower feeding roller of the feeding device continuously feed the material, and the special designed structure of the upper feeding roller and the lower feeding roller can continuously clamp the material, the feeding toothed plate on the upper feeding roller is obliquely arranged on the upper, carry into the material under the rotation effect to be provided with the feed roller groove on the feed roller down, can be better with the material clamp in, play fine mating reaction, can enough improve material feeding effect, have very big reduction the problem that the material blockked up.

2. The utility model discloses in, smash and throw the material device and also through special design, throw the feed cylinder for articulated multistage in proper order and adjacent between two sections by cylinder drive angle regulation, when the harvester goes on the road, need not carry the straw this moment, throw the angle of feed cylinder with the multistage and adjust, reduce the size of throwing the feed cylinder and account for the space, make the harvester more safe when going, when the harvester needs reap the straw, expand a plurality of feed cylinders of throwing again, make it form a continuous material of throwing wholly, utilize simple structure to realize throwing the regulation that the feed cylinder accounts for the space size, moreover, the steam generator is simple in structure, and easy realization has improved the practicality of this embodiment. The straw fed by the feeding device is obliquely acted on the straw through the obliquely arranged crushing cutting edge to be crushed into small-section straw, then the straw is rotationally conveyed upwards under the rotating action of the material throwing rotating plate, and thrown to the end part of the material throwing rotating plate to reach a material throwing block with a corner design, and the material throwing block is thrown upwards to the upper part of the material throwing cylinder to realize integral crushing and material throwing, and the material filing surface of the material throwing rotating plate can also play a role of increasing friction force on the material, so that the material blockage is avoided, and the material throwing efficiency is improved; the machine body can contain a storage box, the storage box is positioned below the outlet of the material throwing cylinder, and the straw thrown out by the material throwing cylinder is stored by the storage box, so that the convenience and the practicability of the embodiment are greatly improved compared with the conventional harvester which needs to throw the straw to a matched material conveying vehicle; the angle that ejection of compact regulating plate can go out the material from throwing the feed cylinder is adjusted to avoid the material to throw away from the storage case outside, reached fine practical function.

3. In the utility model, in order to avoid the problem of stopping when the material is blocked, the reversing driving device is specially designed to provide forward rotation or reverse rotation power for the header and the feeding device, and simultaneously can also provide forward rotation or reverse rotation power for the crushing and throwing device, thus when the material is blocked, the conveying direction of the material is innovatively changed to realize self-repairing, thereby greatly facilitating the actual farming, the transmission case is used for simultaneously providing power for the rotation of the two turntables of the header, the rotation of the upper feeding roller and the lower feeding roller of the feeding device, and the rotation of the throwing rotating shaft of the crushing and throwing device, therefore, the reverse material throwing of the material can be realized by changing the transmission direction of the transmission case, but the quick reversing of the transmission case can not be realized by using the existing scheme, the gear shifting scheme in the prior art is also difficult to realize, on one hand, the power input needs to be stopped, the power source of the diesel engine is cut off, and complex adjustment is needed after power is cut off, so in order to solve the problems, the inventor designs a scheme that a main transmission mechanism is matched with a reversing transmission mechanism after long-time research, the power source is continuously input into the main transmission mechanism, the main transmission mechanism is designed to comprise a forward gear and a reverse gear, the power source is transmitted to a transmission box in a forward or reverse mode, in order to realize switching without stopping, the inventor particularly designs the reversing transmission mechanism which only needs to be operated in a standby mode without stopping, and the transmission direction of the main transmission mechanism is changed through the reversing transmission mechanism, so that the convenient operation of reverse discharging without stopping is achieved, and the convenient reverse discharging which is urgently achieved by an agricultural machinery operating the harvester is achieved.

4. The utility model discloses in, in order to realize the switching-over of not shutting down, through inventor's bitter research, realize that the main drive mechanism of transmission case corotation input or reversal input designs very much for the power input structure of belt pulley form, rise through the belt pulley rise and rise with cancellation, thereby realize the power transmission between drive pulley and the driven pulley, it has rotation and stall two kinds of states to reach driven pulley, driven pulley is the power input state when rotating, driven pulley is when not rotating, the switching-over drive mechanism action is commuted, and this process is that the linkage goes on, switching-over drive cylinder output power rises the tight with driving belt cancellation, switching-over drive mechanism commutates simultaneously, consequently fine assurance the high-efficient switching-over of equipment is told.

5. The forward rotation and the reverse rotation of the transmission case are achieved by driving the forward gear and the reverse gear through the first gear, the forward gear and the reverse gear are linked with the first gear, only one of the forward gear and the reverse gear is linked with the transmission shaft through the control of the reversing transmission mechanism, and when the transmission shaft is linked with the forward gear, the forward rotation of the equipment is achieved, and the reverse rotation of the equipment is achieved when the transmission shaft is linked with the reverse gear, so that the first gear is enabled to stop rotating along with the driven belt pulley, and the convenient reversing can be achieved.

6. The utility model discloses in, its rises and tightly and cancellation of drive belt rises and tightly realizes through the effect of power shutdown mechanism, the belt pinch roller is driven by the cutting arm that the swing set up, when compressing tightly drive belt, realize power transmission, when the cancellation compresses tightly drive belt, realize cutting off of power, consequently, design fine realization actual reverse material needs of telling ingeniously, the effect spring action makes the belt pinch roller press to drive belt in cutting arm, it goes on to have guaranteed driven high efficiency, the effect of the close auxiliary belt pulley of cooperation and belt pinch roller distance simultaneously, make drive belt can be by the better compressing tightly of belt pinch roller, the driven high efficiency of normal during operation is gone on to have guaranteed.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a crushing and throwing device of the present invention;

FIG. 3 is a schematic side view of the crushing and throwing device of the present invention;

FIG. 4 is a schematic structural view of the main transmission mechanism of the present invention;

fig. 5 is a schematic structural view of the reversing driving device of the present invention;

FIG. 6 is an enlarged view of part A of FIG. 5;

fig. 7 is a schematic view of another view angle structure of the reversing driving device of the present invention;

FIG. 8 is an enlarged view of a portion B of FIG. 7;

FIG. 9 is a partial schematic view of the structure of the main transmission mechanism of the present invention;

in the figure: 1-machine body, 2-header, 21-turntable, 22-cutting knife, 23-collecting knife, 24-auger, 3-feeding device, 31-upper feeding roller, 32-lower feeding roller, 33-feeding roller groove, 34-feeding toothed plate, 4-crushing and material-throwing device, 41-material-throwing barrel, 42-communicating port, 43-material-throwing rotating shaft, 44-material-throwing rotating plate, 45-crushing cutting edge, 46-material-throwing block, 47-material-filing surface, 48-material-discharging regulating plate, 5-reversing driving device, 51-transmission box, 52-main transmission mechanism, 521-driving pulley, 522-driven pulley, 523-transmission belt, 524-first gear, 525-forward gear, 526-reverse gear, 527-transmission shaft, 528-auxiliary belt pulley, 53-reversing transmission mechanism, 531-action swinging arm, 532-swinging assembly, 5321-first connecting rod, 5322-second swinging assembly, 5323-rotating disc, 5324-positioning groove, 5325-positioning ball, 5326-rotating block, 533-reversing sliding sleeve, 534-sliding groove, 535-connecting tooth, 536-inserting groove, 54-reversing driving cylinder, 55-power cutting mechanism, 551-cutting arm, 552-belt pressing wheel, 553-action spring and 554-action piece.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example 1

As shown in figures 1 to 9, the utility model provides a high-efficiency green feed harvester which is characterized in that comprises

The body 1 is provided with a plurality of connecting holes,

a header 2 arranged on the machine body 1,

a feeding device 3 arranged on the machine body 1,

a crushing and throwing device 4 which is arranged on the machine body 1, and a header 2, a feeding device 3 and the crushing and throwing device 4 are arranged in sequence,

and the reversing driving device 5 is used for driving the header 2 and the feeding device 3 to rotate forwards or backwards.

Example 2

Including all the structures of embodiment 1, in order to achieve better effect of the invention, the header 2 further includes

The two turntables 21 are arranged on the machine body 1 in an opposite way and the rotating directions of the two turntables are opposite,

a cutter 22 provided on the turntable 21 and rotating therewith,

a material collecting knife 23 arranged on the machine body 1 and positioned in front of the rotary table 21,

the packing auger 24 is arranged on the machine body 1, the packing auger 24 is arranged on one side, away from the two rotary tables 21, of each rotary table 21 and used for conveying the straws on the two sides of the rotary tables 21 to the material gathering range of the material gathering cutter 23, and the spiral directions of the packing auger 24 from the middle to the two ends are opposite.

Example 3

Including all the structures of example 1, in order to achieve the better effect of the invention, further, the feeding device 3 includes

An upper feeding roller 31 and a lower feeding roller 32, both rotatably disposed on the machine body 1 in opposite directions,

a plurality of feeding roller slots 33 which are circumferentially arranged on the lower feeding roller 32,

the feeding toothed plates 34 are circumferentially arranged on the upper feeding roller 31 and are used for extending into the feeding roller groove 33 to realize feeding.

In the embodiment, the whole straw is guided to the rotary table 21 by the material collecting knife 23 of the header 2, the cutting knife 22 on the rotary table cuts off the root of the straw, the auger 24 is arranged on one side far away from the two rotary tables 21, the straw on the two sides of the rotary table 21 is conveyed to the range of material collecting by the material collecting knife 23, the continuity of the working process of cutting off and conveying the straw is realized, so that the working efficiency of the embodiment is improved, the auger 24 is specially designed to have opposite spiral directions from the middle to the two ends, the straw can be well conveyed between the two rotary tables 21 to be cut off by the cutting knife 22 no matter the straw in front or on the side, then the straw is conveyed to the feeding device 3, the material is continuously conveyed by the upper feeding roller 31 and the lower feeding roller 32 of the feeding device 3, and the material can be continuously clamped by the specially designed structures of the upper feeding roller 31 and the lower feeding roller 32, go up feeding pinion rack 34 slope setting on feeding roller 31 and bring the material into under the rotation to be provided with feeding roller groove 33 on the feeding roller 32 down, can be better with the material clamp-in go into, play fine mating reaction, can enough improve material feeding effect, have very big reduction the problem of material jam.

Example 4

Including all the structures of the embodiment 1, in order to achieve better effect of the invention, further, the crushing and throwing device 4 comprises

The throwing cylinder 41 is arranged at one side of the feeding device 3 and is a plurality of sections which are sequentially hinged, the angle between two adjacent sections is adjusted by the driving of an air cylinder, one side of the bottom of the throwing cylinder is provided with a communicating opening 42 communicated with the feeding device 3,

a material throwing rotating shaft 43 which is arranged in the material throwing cylinder 41,

a plurality of material throwing rotating plates 44 which are circumferentially arranged on the material throwing rotating shaft 43,

a crushing blade 45 which is positioned on one side of the throwing material rotating plate 44 close to the feeding device 3 and is obliquely arranged relative to the throwing material rotating plate 44,

a throwing block 46 which is arranged at the end part of the throwing turning plate 44, the included angle of the throwing block and the turning plate is an obtuse angle, the width of the throwing turning plate 44 is larger than that of the throwing block 46,

a filing surface 47, which is arranged on one surface of the material throwing rotating plate 44 for throwing,

and the discharging adjusting plate 48 is hinged at the discharging port of the material throwing cylinder 41 and is driven by an air cylinder to adjust the angle.

In this embodiment, smash throwing material device 4 also through special design, throw feed cylinder 41 for articulated multistage in proper order and adjacent by cylinder drive angle regulation between two sections, when the harvester goes on the road, need not carry the straw this moment, throw the angle of feed cylinder 41 with the multistage, reduce the size of throwing the shared space of feed cylinder 41, make the harvester more safe when going, when the harvester needs reap the straw, expand a plurality of throw feed cylinders 41 again, make it form a continuous throwing material whole, utilize simple structure to realize throwing the regulation of the shared space size of feed cylinder 41, moreover, the steam generator is simple in structure, and easy realization has improved the practicality of this embodiment. The straw fed by the feeding device 3 is obliquely acted on the oblique crushing blade 45 to be crushed into small-section straw, then the straw is rotationally conveyed upwards under the rotating action of the material throwing rotating plate 44, and thrown to the end part of the material throwing rotating plate 44 to reach the material throwing block 46 with a corner design, and the material throwing block is thrown upwards to the upper part of the material throwing cylinder 41 to realize integral crushing and material throwing, and the material filing surface 47 of the material throwing rotating plate 44 can also play a role of increasing friction force on the material, so that the material blockage is avoided, and the material throwing efficiency is improved; the machine body can comprise a storage box, the storage box is positioned below the outlet of the throwing material cylinder 41, and the straw thrown out by the throwing material cylinder 41 is stored by the storage box, so that compared with the traditional harvester which needs to throw the straw to a matched material conveying vehicle, the convenience and the practicability of the embodiment are greatly improved; the angle that ejection of compact regulating plate 48 can go out the material from throwing storage cylinder 41 is adjusted to avoid the material to throw away from the storage case outside, reached fine practical function.

Example 5

Including all the structures of embodiment 1, in order to achieve better effects of the invention, further, the commutation drive means 5 may include,

a transmission case 51 arranged on the machine body 1 and used for providing forward rotation or reverse rotation power for the header 2 and the feeding device 3,

a main transmission mechanism 52 arranged on the machine body 1 for transmitting the power source to the transmission case 51 in forward rotation or reverse rotation,

a reversing transmission mechanism 53 arranged on the machine body 1 and used for changing the transmission direction of the main transmission mechanism 52,

and the reversing driving cylinder 54 is arranged on the machine body 1 and drives the reversing transmission mechanism 53 to realize reversing.

In the embodiment, in order to avoid the problem of stopping the machine when the material is blocked, the reversing driving device 5 is specially designed to provide forward rotation or reverse rotation power for the header 2 and the feeding device 3, and simultaneously provide forward rotation or reverse rotation power for the crushing and throwing device 4, so that when the material is blocked, the conveying direction of the material is innovatively changed, self-repairing is realized, and the actual agricultural work is greatly facilitated, the transmission case 51 is used for simultaneously rotating the two rotary tables 21 of the header 2, the upper feeding roller 31 and the lower feeding roller 32 of the feeding device 3, and the throwing rotating shaft 43 of the crushing and throwing device 4, so that the reverse material throwing can be realized by changing the transmission direction of the transmission case 51, but the quick reversing of the transmission case 51 cannot be realized by using the existing scheme, and the gear shifting scheme in the prior art is also difficult to realize, on one hand, power input needs to be stopped, a power source of a diesel engine needs to be cut off, and complex adjustment is needed after power is cut off, so in order to solve the problems, the inventor designs a scheme that a main transmission mechanism 52 is matched with a reversing transmission mechanism 53 through long-time research, the power source is continuously input into the main transmission mechanism 52, the main transmission mechanism 52 is designed to comprise a forward gear and a reverse gear, the power source is transmitted to a transmission box 51 in a forward rotation mode or a reverse rotation mode, in order to realize switching without stopping, the inventor specially designs the reversing transmission mechanism 53 which only needs to be stopped and operated in a standby mode, and the transmission direction of the main transmission mechanism 52 is changed through the reversing transmission mechanism 53, so that the convenient operation of reverse material spitting without stopping is achieved, and the convenient reverse material spitting which is urgently needed by an agricultural worker operating a harvester is achieved.

Example 6

Including all the structures of embodiment 5, in order to achieve better effects of the invention, further, the main transmission mechanism 52 may include a driving pulley 521, which is disposed on the machine body 1, driven by a power source,

a driven pulley 522 provided on the machine body 1,

a transmission belt 523 sleeved on the driving pulley 521 and the driven pulley 522,

the first gear 524, which rotates with the driven pulley 522,

a forward gear 525 and a reverse gear 526, both driven by the first gear 524 and both rotating in opposite directions,

and the transmission shaft 527 is adjusted by the reversing transmission mechanism 53 to be connected to the forward gear 525 or the reverse gear 526 to realize forward rotation or reverse rotation, and the transmission shaft 527 is connected with the transmission case 51 to realize power input to the transmission case 51.

In the embodiment, in order to realize the reversing without stopping the machine, through the diligent research of the inventor, the main transmission mechanism 52 for realizing the forward rotation input or the reverse rotation input of the transmission case 51 is specially designed to be a power input structure in the form of a belt pulley, the power transmission between the driving belt pulley 521 and the driven belt pulley 522 is realized by tensioning and eliminating tensioning of the belt pulley, the driven belt pulley 522 is in a rotating state and stops rotating, the driven belt pulley 522 is in a power input state when rotating, the reversing transmission mechanism 53 acts to reverse when the driven belt pulley 522 does not rotate, the process is carried out in a linkage manner, the reversing driving cylinder 54 outputs power to eliminate tensioning of the transmission belt 523, and the reversing transmission mechanism 53 reverses simultaneously, so that the efficient reversing and material discharging of the equipment is well ensured.

The forward rotation and the reverse rotation of the transmission box 51 are realized by driving the forward gear 525 and the reverse gear 526 through the first gear 524, the forward gear 525 and the reverse gear 526 are linked with the first gear 524, but only one of the forward gear 525 and the reverse gear 526 is linked with the transmission shaft 527 through the control of the reversing transmission mechanism 53, when the transmission shaft 527 is linked with the forward gear 525, the device realizes the forward rotation and the reverse rotation when linked with the reverse gear 526, so that the first gear 524 can be conveniently reversed after stopping rotating along with the driven belt pulley 522.

Example 7

The reversing transmission mechanism 53 includes all the structures of the embodiment 6, and in order to achieve a better invention effect, as an implementation manner, the first gear 524, the forward gear 525 and the reverse gear 526 may be bevel gears, the forward gear 525 and the reverse gear 526 are oppositely arranged and are meshed with the first gear 524, so that bidirectional transmission can be conveniently achieved, and the forward normal operation and the reverse spitting maintenance can be achieved by selecting one direction of the reversing transmission mechanism 53.

Example 8

Including all the structures of example 5, further, in order to achieve a better effect of the invention, as an embodiment, a power cut-off mechanism 55 may be further included,

the power cut-off mechanism 55 may include

A cutting arm 551 rotatably provided on the body 1,

a belt pressing wheel 552 which is rotatably arranged on the cutting arm 551 and is used for realizing the pressing or canceling the pressing of the transmission belt 523 after the cutting arm 551 swings,

an action spring 553 acting on the cut-off arm 551 to press the belt pressing wheel 552 toward the transmission belt 523;

the main transmission mechanism 52 further comprises

The auxiliary belt wheel 528 and the transmission belt 523 are sleeved on the auxiliary belt wheel for transmission.

The driving belt 523 is sleeved on the driving belt pulley 521 and the driven belt pulley 522, as one embodiment, the tensioning and the tension cancellation of the driving belt 523 are realized through the action of the power cut-off mechanism 55, the belt pinch roller 552 is driven by the cutting arm 551 arranged in a swinging manner, when the driving belt 523 is pressed, the power transmission is realized, and when the driving belt 523 is pressed, the power cutting is realized, so that the actual reverse material spitting requirement is realized well in a skillful design, the action spring 553 acts on the cutting arm 551 to press the belt pinch roller 552 to the driving belt 523, the high efficiency of the transmission is ensured, and meanwhile, the action of the auxiliary belt pulley 528 close to the distance of the belt pinch roller 552 is matched, so that the driving belt 523 can be better pressed by the belt pinch roller 552, and the high efficiency of the transmission in the normal work is ensured.

Example 9

Including all the structures of embodiment 5, further, as an embodiment, the reversing gear 53 may include

An action swing arm 531, which is driven to swing by the reversing drive cylinder 54,

at least one swing assembly 532 in turn pivotally connected to the actuation swing arm 531,

the reversing sliding sleeve 533 is slidably arranged on the transmission shaft 527 through a spline, a sliding groove 534 along the circumferential direction is arranged on the reversing sliding sleeve 533, the swinging component 532 acts on the sliding groove 534 to realize the sliding of the reversing sliding sleeve 533,

the connecting teeth 535 are arranged at two ends of the reversing sliding sleeve 533 and are a plurality of circumferentially arranged, the end faces of the forward gear 525 and the reverse gear 526 are both provided with a slot 536, and the connecting teeth 535 are used for extending into the slot 536 to realize transmission of the forward gear 525 and the reverse gear 526;

in this embodiment, in order to achieve better conversion from the forward power to the reverse power of the main transmission mechanism 52, the designed reversing transmission mechanism 53 includes a reversing sliding sleeve 533, which is slidably disposed on the transmission shaft 527, and realizes transmission in a co-rotation manner through both splines, two ends of the reversing sliding sleeve 533 are provided with connecting teeth 535, end faces of the forward gear 525 and the reverse gear 526 are both provided with insertion grooves 536, when the connecting teeth 535 are inserted into the insertion grooves 536 of the forward gear 525, transmission of the transmission direction of the forward gear 525 to the transmission shaft 527 is achieved, and on the contrary, transmission of the transmission direction of the reverse gear 526 to the transmission shaft 527 is achieved, so as to achieve change of the transmission direction well; on the other hand, the sliding change of the reversing sliding sleeve 533 is realized by one action of the action swing arm 531 and the swing assembly 532, the reversing sliding sleeve 533 is provided with a circumferential sliding groove 534, and the swing assembly 532 acts on the sliding groove 534 to realize the sliding of the reversing sliding sleeve 533, so that the whole design is reasonable, and the equipment stability is good; on the other hand, the action swing arm 531 is driven by the reversing driving cylinder 54 to swing, and the reversing driving cylinder 54 outputs power to cancel tension of the transmission belt 523 at the same time, so that linkage of the reversing transmission mechanism 53 and the main transmission mechanism 52 is well guaranteed, and efficient reversing is guaranteed.

Example 10

In this embodiment, all the structures of embodiment 9 are included, and in order to achieve better effect of the invention, it is specifically designed that the swing component 532 includes

A first link 5321 hinged to the action swing arm 531,

a second swing component 5322 hinged with the first link 5321,

a rotary disc 5323 rotating coaxially with the second swing component 5322 and rotatably disposed on the machine body 1, and having a positioning groove 5324 disposed on the circumference thereof,

a positioning bead 5325 for being clamped into the positioning groove 5324 and arranged on the machine body 1,

the rotating block 5326 is rotatably disposed on the turntable 5323 and extends into the sliding groove 534 for driving the reversing sliding sleeve 533 to slide.

In this embodiment, the action swing arm 531, the first link 5321, and the second swing assembly 5322 are sequentially hinged to act on the turntable 5323 through swinging to rotate the turntable 5323, and the rotation block 5326 is rotatably disposed on the turntable 5323 and extends into the sliding groove 534, after the turntable 5323 rotates a certain angle, the rotation block 5326 drives the sliding sleeve 533 to move in the sliding groove 534 of the sliding sleeve 533, so as to achieve reversing, and the turntable 5323 is provided with the positioning groove 5324, and the positioning ball 5325 positions the sliding sleeve 533 to prevent the sliding sleeve 533 from moving by itself, so that three stable states including forward rotation, reverse rotation, and idle rotation are achieved to ensure efficient operation of the device.

Example 11

In order to achieve the above object, including all the mechanisms of embodiment 8, the power cut-off mechanism 55 further includes

The action piece 554 is arranged on the cutting arm 551, under the action of an action spring 553 on the cutting arm 551, the action piece 554 is pressed at one end of the action swing arm 531, and when the action swing arm 531 swings, the action piece 554 is simultaneously acted, so that the action swing arm 551 is driven to swing to realize that the belt pinch roller 552 cancels the pinch of the transmission belt 523;

the transmission shaft 527 sequentially penetrates through the forward gear 525 and the reverse gear 526, and bearings are arranged between the forward gear 525 and the reverse gear 526;

the transmission case 51 simultaneously provides the forward rotation or reverse rotation power for the crushing and throwing device 4.

In this embodiment, the acting element 554 of the power cut-off mechanism 55 is disposed on the cut-off arm 551, the acting spring 553 acts on the cut-off arm 551 to make the belt pressing wheel 552 press the transmission belt 523, the reversing driving cylinder 54 acts on the acting swing arm 531, the acting swing arm 531 acts on the acting element 554, the acting element 554 can be a cylinder protruding from the cut-off arm 551, the acting element 554 is pressed at one end of the acting swing arm 531, which is equivalent to that the acting swing arm 531 supports the acting element 554, after the acting swing arm 531 is lifted or lowered under the action of the reversing driving cylinder 54, the cut-off arm 551 will be lifted or lowered to swing, thereby realizing that the belt pressing wheel 552 presses the transmission belt 523 and cancels the pressing pulley, the reversing driving cylinder 54 can be a hydraulic cylinder, an air cylinder or better an electric cylinder, thereby ensuring convenient adjustment of the apparatus;

in this embodiment, the transmission shaft 527 sequentially passes through the forward gear 525 and the reverse gear 526, and bearings are disposed between the forward gear 525 and the reverse gear 526, so that the rotation of the transmission shaft 527 is not affected by the simultaneous rotation of the forward gear 525 and the reverse gear 526, and the rotation of the transmission shaft 527 is determined only by which one of the reversing sliding sleeve 533, the forward gear 525 and the reverse gear 526 is engaged. The transmission case 51 provides corotation or reversal power for the crushing and throwing device 4 at the same time, so that more comprehensive reverse material throwing is ensured, and the situation that the materials cannot be repaired and automatically thrown when the materials are blocked in the crushing and throwing device 4 is avoided.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A high-efficiency green feed harvester is characterized by comprising

A machine body (1),

a header (2) arranged on the machine body (1),

a feeding device (3) arranged on the machine body (1),

a crushing and throwing device (4) which is arranged on the machine body (1), and the header (2), the feeding device (3) and the crushing and throwing device (4) are arranged in sequence,

and the reversing driving device (5) is used for driving the header (2) and the feeding device (3) to rotate forwards or reversely.

2. The high-efficiency green fodder harvester according to claim 1, characterized in that the header (2) comprises a turntable (21) which is rotatably arranged on the machine body (1) in two opposite directions,

a cutting knife (22) arranged on the rotary table (21) and rotating along with the rotary table,

a material collecting knife (23) arranged on the machine body (1) and positioned in front of the rotary table (21),

auger (24), set up and be in on organism (1), two one side that revolving stage (21) kept away from mutually all is provided with auger (24), be used for with the straw of revolving stage (21) both sides is carried extremely hold together material sword (23) and hold together the within range of material, auger (24) are opposite from the middle spiral direction to both ends.

3. An efficient green fodder harvester according to claim 1, characterized in that the feeding device (3) comprises

An upper feeding roller (31) and a lower feeding roller (32), both of which are rotatably arranged on the machine body (1) and have opposite rotating directions,

a plurality of feeding roller grooves (33) which are circumferentially arranged on the lower feeding roller (32),

the feeding toothed plates (34) are arranged on the upper feeding roller (31) in a plurality of circumferential directions and used for extending into the feeding roller groove (33) to realize feeding.

4. The high-efficiency green fodder harvester according to claim 1, characterized in that the crushing and throwing device (4) comprises

A throwing cylinder (41) which is arranged at one side of the feeding device (3) and is of a plurality of sections which are sequentially hinged, the angle of the adjacent sections is adjusted by the driving of an air cylinder, one side of the bottom of the throwing cylinder is provided with a communicating opening (42) communicated with the feeding device (3),

a material throwing rotating shaft (43) arranged in the material throwing barrel (41),

a plurality of material throwing rotating plates (44) which are circumferentially arranged on the material throwing rotating shaft (43),

a crushing blade (45) which is positioned on one side of the throwing rotating plate (44) close to the feeding device (3) and is obliquely arranged relative to the throwing rotating plate (44),

a throwing block (46) which is arranged at the end part of the throwing turning plate (44) and the included angle of the throwing block and the turning plate is an obtuse angle, the width of the throwing turning plate (44) is larger than that of the throwing block (46),

a filing surface (47) arranged on one surface of the material throwing rotating plate (44) for throwing materials,

and the discharging adjusting plate (48) is hinged at the discharging opening of the throwing material barrel (41) and is driven by the cylinder to adjust the angle.

5. The efficient greenfeed harvester according to claim 1, characterized in that the reversing drive (5) comprises,

a transmission case (51) arranged on the machine body (1) and used for providing forward rotation or reverse rotation power for the header (2) and the feeding device (3),

a main transmission mechanism (52) arranged on the machine body (1) and used for transmitting the power source to the transmission case (51) in a forward rotation or a reverse rotation manner,

a reversing transmission mechanism (53) arranged on the machine body (1) and used for changing the transmission direction of the main transmission mechanism (52),

and the reversing driving cylinder (54) is arranged on the machine body (1) and drives the reversing transmission mechanism (53) to realize reversing.

6. The efficient greenfeed harvester of claim 5, wherein the main drive mechanism (52) comprises

A driving pulley (521) arranged on the machine body (1) and driven by a power source,

a driven pulley (522) provided on the machine body (1),

a transmission belt (523) sleeved on the driving pulley (521) and the driven pulley (522),

a first gear (524) rotating together with the driven pulley (522),

a forward gear (525) and a reverse gear (526), both driven by the first gear (524) and both rotating in opposite directions,

and the transmission shaft (527) is adjusted by the reversing transmission mechanism (53) and is connected to the forward gear (525) or the reverse gear (526) to realize forward rotation or reverse rotation, and the transmission shaft (527) is connected with the transmission box (51) to realize power input to the transmission box (51).

7. The high-efficiency green fodder harvester according to claim 6,

the first gear (524), the forward gear (525) and the reverse gear (526) are all bevel gears, and the forward gear (525) and the reverse gear (526) are oppositely arranged and are all meshed with the first gear (524).

8. The efficient greenfeed harvester of claim 6, further comprising a power cut-off mechanism (55),

the power cut-off mechanism (55) includes

A cutting arm (551) rotatably arranged on the machine body (1),

a belt pressing wheel (552) which is rotationally arranged on the cutting arm (551) and is used for realizing pressing or canceling pressing of the transmission belt (523) after the cutting arm (551) swings,

an action spring (553) acting on the cut-off arm (551) to press the belt pressing wheel (552) toward the transmission belt (523);

the main transmission mechanism (52) also comprises

The auxiliary belt pulley (528), the transmission belt (523) is sleeved on the auxiliary belt pulley for transmission.

9. The efficient greenfeed harvester according to claim 8, wherein the reversing transmission mechanism (53) comprises

An action swing arm (531) driven to swing by the reversing drive cylinder (54),

at least one swing assembly (532) rotatably connected to the action swing arm (531) in sequence,

the reversing sliding sleeve (533) is arranged on the transmission shaft (527) in a sliding mode through a spline, a sliding groove (534) along the circumferential direction is formed in the reversing sliding sleeve (533), the swinging assembly (532) acts on the sliding groove (534) to achieve sliding of the reversing sliding sleeve (533),

the connecting teeth (535) are arranged at two ends of the reversing sliding sleeve (533) and are a plurality of circumferentially arranged, the end faces of the forward gear (525) and the reverse gear (526) are respectively provided with a slot (536), and the connecting teeth (535) are used for extending into the slots (536) to realize transmission of the forward gear (525) and the reverse gear (526);

the swing component (532) comprises

A first connecting rod (5321) hinged to the action oscillating arm (531),

a second swing component (5322) hinged with the first connecting rod (5321),

a turntable (5323) which rotates coaxially with the second swing component (5322) and is rotatably arranged on the machine body (1), and a positioning groove (5324) is arranged on the circumference of the turntable,

a positioning bead (5325) which is clamped in the positioning groove (5324) and is arranged on the machine body (1),

and the rotating block (5326) is rotatably arranged on the turntable (5323) and extends into the sliding groove (534) for driving the reversing sliding sleeve (533) to slide.

10. The efficient greenfeed harvester of claim 9, wherein the power cut-off mechanism (55) further comprises

The action piece (554) is arranged on the cutting arm (551), under the action of the action spring (553) on the cutting arm (551), the action piece (554) is pressed at one end of the action swing arm (531), and the action swing arm (531) simultaneously acts on the action piece (554) when swinging, so that the cutting arm (551) is driven to swing, and the belt pressing wheel (552) is driven to press the transmission belt (523) in a canceling mode;

the transmission shaft (527) sequentially penetrates through the forward gear (525) and the reverse gear (526), and bearings are arranged between the transmission shaft and the reverse gear;

the transmission case (51) provides forward rotation or reverse rotation power for the crushing and throwing device (4) at the same time.