CN218104207U - Rice seed production male parent harvester - Google Patents

Abstract

The utility model provides a rice seed production male parent harvester, includes an at least frame subassembly, an at least power unit, an at least broken sword mechanism and an at least guide device, the guide device is used for holding the male parent rice the utility model discloses in, establish the guide device on broken sword mechanism outside through setting up the cover, on the one hand, when broken sword mechanism cuts the male parent rice, one side relatively fixed of male parent rice is on the guide device, the guide device plays direction and spacing effect to the male parent rice to improve the cutting efficiency of broken sword mechanism at broken male parent rice, on the other hand can play the cutting range that blocks the female parent rice of broken sword mechanism both sides and enter into broken sword mechanism on the broken sword mechanism outside at the guide device cover, realizes only cutting the male parent rice and does not cut the effect of female parent rice, has played a dual-purpose efficiency of thing.

Description

Rice seed production male parent harvester

Technical Field

The utility model relates to the field of agricultural machinery, in particular to a rice seed production male parent harvester.

Background

The conventional multi-row female parent harvester cannot meet the requirement of cutting small-row male parents, and male parent rice can be directly ground and returned to the field without recovery after cutting.

SUMMERY OF THE UTILITY MODEL

The utility model provides a rice seed production male parent harvester, its main effect lies in overcoming current harvester and also carries out the defect of cutting to female parent rice when cutting male parent rice, consequently provides one kind only to be used for cutting male parent rice and does not cut female parent rice's harvester.

In order to solve the technical problem, the utility model adopts the following technical scheme:

a rice seed production male parent harvester comprises at least one frame component, at least one power mechanism arranged on the frame component, at least one crushing cutter mechanism driven by the power mechanism to rotate, and at least one grain guide device covered on the outer side of the crushing cutter mechanism, wherein the grain guide device is used for accommodating male parent rice, and when the crushing cutter mechanism cuts one side of the male parent rice, the other side of the male parent rice is relatively fixed on the grain guide device.

Furthermore, the guide device comprises at least one guide device body covering and surrounding the outer side of the crushing cutter mechanism, a plurality of grid nets arranged on the guide device body and at least one first cavity arranged between the guide device body and the crushing cutter mechanism, and when the male parent rice penetrates through the grid nets and extends into the first cavity, the grid nets are used for relatively fixing one side of the male parent rice on the guide device body.

Further, the grid net is obliquely arranged relative to the ground.

Furthermore, the guide is U-shaped in appearance.

Further, the maximum width of the guide towards the cavity side is less than 26cm, and the minimum width of the guide towards the cavity side is more than 16cm.

Furthermore, the power mechanism comprises at least one engine assembly, at least one power transmission shaft assembly driven by the engine assembly, at least one gearbox arranged on the power transmission shaft assembly, at least two driving wheels driven by the gearbox respectively, the gearbox comprises a first power output unit used for driving the crushing cutter mechanism to rotate and at least one second power output unit used for driving the driving wheels to rotate, and the power transmission shaft assembly provides power for the gearbox to enable the first power output unit and the second power output unit to rotate respectively.

Further, the rack assembly includes at least one transmission pipe unit for accommodating the rotation of the power transmission shaft assembly and at least one supporting wheel assembly disposed on the lower side of the transmission pipe unit and extending downward, the engine assembly is disposed on the rear side of the transmission pipe unit, the gearbox and the crushing cutter mechanism are disposed on the front side of the transmission pipe unit, the driving wheel, the transmission pipe unit and the supporting wheel are connected into a whole and arranged in a triangle, the transmission pipe unit is the first side of the triangle, the supporting wheel assembly is the second side of the triangle, and the third side of the triangle is disposed toward the ground.

Further, the gearbox includes that one is located box on the driving tube unit front side, two are relative the setting respectively and are in first pilot hole, two relative settings on the box front and back both sides are in second pilot hole, one on the box left and right sides are located worm unit in the box, one locate in the box with worm wheel unit, two that worm wheel unit meshing is connected are located respectively be used for assembling on the first pilot hole be used for assembling worm unit's first bearing unit and two are located respectively be used for assembling on the second pilot hole the second bearing unit of worm wheel unit, two the drive wheel is located respectively on the output shaft at worm wheel unit both ends, broken sword mechanism locates on the output shaft of worm wheel unit, the drive of power transmission shaft subassembly the worm wheel unit rotates, makes the worm wheel unit drive respectively worm wheel unit with broken sword mechanism rotates, worm wheel unit rotation drive the drive wheel rotates.

Further, the frame subassembly still includes one and locates the handrail frame unit on the driving pipe unit and one locates handrail frame unit with adjusting part between the driving pipe unit, adjusting part includes one and locates regulating plate, a plurality of interval on the driving pipe unit are located locating hole and two intervals on the regulating plate set up installation department, two on the lower part of handrail frame unit installation department detachably installs correspondingly on the locating hole, the lower part of handrail frame unit the installation department and around constituting a second cavity between the regulating plate, the second cavity is located supporting wheel support top, works as with the palm in the gripping during handrail frame unit, the second cavity can be used to hold the finger.

Compared with the prior art, the utility model discloses the beneficial effect who produces lies in:

1. the utility model has the advantages of simple structure, therefore, the clothes hanger is strong in practicability, establish the guide rice ware on broken sword mechanism outside through setting up the cover, on the one hand, when broken sword mechanism cuts father rice, one side relative fixation of father rice is on the guide rice ware, the guide rice ware plays direction and spacing effect to father rice, thereby improve the cutting efficiency of broken sword mechanism at broken father rice, on the other hand can play the cutting range that the mother rice that blocks broken sword mechanism both sides enters into broken sword mechanism on broken sword mechanism outside at the guide rice cover, realize only cutting the effect that father rice does not cut mother rice, the dual-purpose efficiency of a thing has been played.

2. The utility model discloses in, be the slope through setting up the grid net and set up, the father's rice of being convenient for passes the grid net and extends to in the first cavity.

3. The utility model discloses in, be the U-shaped through setting up the guide appearance, make the front portion of guide effectively relatively fixed male parent rice on the one hand to cut the male parent rice, on the other hand makes the effectual female parent rice that blocks in both sides of guide, thereby realizes only cutting the effect that the male parent rice does not cut female parent rice, has played the efficiency of killing two birds with one stone.

4. The utility model discloses in, use the power of power transmission shaft subassembly output to drive the drive wheel rotation respectively and broken sword mechanism is rotatory through setting up the gearbox, its simple structure, light in weight, easy transport.

5. The utility model discloses in, thereby it arranges to provide stable effectual support to broken sword mechanism to be triangle-shaped through setting up drive wheel, driving pipe unit and supporting wheel and fuse, improve the stability of broken sword mechanism at the rotatory cutting during operation, and then improve the cutting efficiency of broken sword mechanism to father's rice.

6. The utility model discloses in, drive the drive wheel respectively through setting up worm wheel unit and worm unit and rotate and broken sword mechanism rotates, realize the effect of the broken sword mechanism of in-process of walking forward at the drive wheel rotatory simultaneously, and have the advantage that mechanical mechanism is simple and reliable and stable.

7. The utility model discloses in, through setting up first bearing unit and second bearing unit, reduce the wearing and tearing of worm unit and worm wheel unit in rotatory in-process respectively on the one hand, increase of service life, on the other hand improves the stability of worm unit and worm wheel unit in rotatory process, has played the efficiency of killing two birds with one stone.

8. The utility model discloses in, install through setting up the installation department and realize supplying the height of the hand-held one end of user to handrail frame unit on corresponding locating hole to the user's of being convenient for use, when using the palm at gripping handrail frame unit through setting up the second cavity, the second cavity can be used for holding the finger and makes the user remove this patent in the transport suitable gripping position can supply the user gripping, and can cooperate the supporting wheel to make the user more laborsaving when this patent is removed in the transport.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the structure of the guide.

Fig. 3 is a schematic structural view of a portion a in fig. 1.

Fig. 4 is a schematic structural diagram of the transmission.

Fig. 5 is an assembly schematic of the power transmission shaft assembly, gearbox and crushing knife mechanism.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

In a first embodiment, referring to fig. 1 and 2, a rice seed production male parent harvester includes at least one frame assembly 11, at least one power mechanism 12 disposed on the frame assembly 11, at least one crushing knife mechanism 13 driven by the power mechanism 12 to rotate, and at least one guide 14 covering the outer side of the crushing knife mechanism 13.

Referring to fig. 1 and 2, one side of the rice guide 14 facing the crushing cutter mechanism 13 is used for accommodating the male parent rice, so that the male parent rice is cut by the crushing cutter mechanism 13 on the side of the rice guide 14 facing the crushing cutter mechanism 13, the left side and the right side of the rice guide 14 are used for preventing the female parent rice from entering the rice guide 14, and when the crushing cutter mechanism 13 cuts one side of the male parent rice, the other side of the male parent rice is relatively fixed on the rice guide 14.

Referring to fig. 1 and 2, in the present embodiment, by providing the grain guide 14, one side of the grain guide 14 facing the crushing cutter mechanism 13 is used for accommodating the male parent rice, so that the male parent rice is guided to the crushing cutter mechanism 13 to facilitate the crushing cutter mechanism 13 to cut the male parent rice, the cut male parent rice is directly returned to the field, which is simple and convenient, and the left and right sides of the grain guide 14 are used for blocking the female parent rice from entering the grain guide 14, so that the effect of cutting only the male parent rice without cutting the female parent rice is realized, and the dual-purpose effect of one thing is achieved.

Referring to fig. 1 and 2, by arranging the grain guide 14 covering the outer side of the crushing cutter mechanism 13, on one hand, when the crushing cutter mechanism 13 cuts the male parent rice, one side of the male parent rice is relatively fixed on the grain guide 14, and the grain guide 14 plays a role in guiding and limiting the male parent rice, so that the cutting efficiency of the crushing cutter mechanism 13 on crushing the male parent rice is improved, and on the other hand, the grain guide 14 covering the outer side of the crushing cutter mechanism 13 can play a role in preventing the female parent rice on the left side and the right side of the crushing cutter mechanism 13 from entering the cutting range of the crushing cutter mechanism 13, so that the effect of only cutting the male parent rice without cutting the female parent rice is realized, and the dual-purpose effect of one object is achieved.

Referring to fig. 1 and 2, the guide 14 includes at least one guide body 15 covering and surrounding the outer periphery of the crushing blade mechanism 13, a plurality of grid nets 16 provided on the guide body 15, and at least one first cavity 17 provided between the guide body 15 and the crushing blade mechanism 13.

Referring to fig. 1 and 2, the grid mesh 16 is used to hold one side of the parent rice relatively to the guide body 15 as the parent rice extends through the grid mesh 16 into the first cavity 17.

Referring to fig. 1 and 2, the grid mesh 16 is arranged obliquely with respect to the ground. By arranging the grid mesh 16 in an inclined arrangement, the male parent rice can conveniently extend into the first cavity 17 through the grid mesh 16.

Referring to fig. 1 and 2, the guide 14 is U-shaped in profile. The maximum width 18 of guide 14 towards the side of the cavity is less than 26cm and the minimum width 19 of guide 14 towards the side of the cavity is greater than 16cm. So that the harvester can shuttle over the paddy field with the plant spacing of 30 cm.

Referring to fig. 1 and 2, the guide device 14 is U-shaped, so that the front part of the guide device 14 effectively fixes the male parent rice relatively to cut the male parent rice, and the two sides of the guide device 14 effectively block the female parent rice, so that the effect of only cutting the male parent rice and not cutting the female parent rice is achieved, and the effect of killing two birds with one stone is achieved.

Referring to fig. 1, the power mechanism 12 includes at least one engine assembly 21, at least one power transmission shaft assembly 22 driven by the engine assembly 21, at least one gearbox 20 disposed on the power transmission shaft assembly 22, and at least two driving wheels 36 respectively driven by the gearbox 20. In the present embodiment, the driving wheels 36 are two left and right driving wheels respectively provided on the left and right sides of the transmission case 20.

Referring to fig. 1, 4 and 5, the gearbox 20 comprises a first power output unit 24 for driving the crushing cutter mechanism 13 to rotate and at least one second power output unit 23 for driving the driving wheel 36 to rotate, and the angle between the axis of the first power output unit 24 and the axis of the crushing cutter mechanism 13 is 45 °.

Referring to fig. 1 and 4, a power transmission shaft assembly 22 powers the gearbox 20, causing the first power output unit 24 and the second power output unit 23 to rotate, respectively.

Referring to fig. 1 and 4, the gearbox 20 is arranged to drive the driving wheel 36 to rotate and the crushing knife mechanism 13 to rotate by using the power output by the power transmission shaft assembly 22, and the crushing knife mechanism is simple in structure, light in weight and easy to carry.

Referring to fig. 1 and 3, the frame assembly 11 includes at least one driving pipe unit 25 for accommodating the rotation of the power transmission shaft assembly 22, at least one support wheel assembly 26 disposed at a lower side of the driving pipe unit 25 and extending downward, a handle frame unit 30 disposed on the driving pipe unit 25, an adjustment assembly 31 disposed between the handle frame unit 30 and the driving pipe unit 25, a power bracket 32, a handle bracket 33 disposed on the driving pipe unit 25, and a handle disposed on the handle bracket 33, the handle being disposed in front of the second cavity 35. The armrest frame unit 30 is an armrest 34 with adjustable height.

Referring to fig. 1, the engine assembly 21 is disposed on the rear side of the transmission pipe unit 25, the transmission case 20 and the crushing cutter mechanism 13 are both disposed on the front side of the transmission pipe unit 25, the driving wheel 36, the transmission pipe unit 25 and the supporting wheel 37 are connected into a whole and arranged in a triangle, the transmission pipe unit 25 is a first side of the triangle, the supporting wheel assembly 26 is a second side of the triangle, and a third side of the triangle is disposed toward the ground.

Referring to fig. 1, the driving wheel 36, the transmission pipe unit 25 and the supporting wheel 37 are connected into a whole to be arranged in a triangular shape, so that stable and effective support is provided for the crushing cutter mechanism 13, the stability of the crushing cutter mechanism 13 in the rotary cutting operation is improved, and the cutting efficiency of the crushing cutter mechanism 13 on the male parent rice is further improved.

Referring to fig. 1 and 3, the adjusting assembly 31 includes an adjusting plate 51 provided on the driving pipe unit 25, a plurality of positioning holes 52 provided at intervals on the adjusting plate 51, and two mounting portions 53 provided at intervals on the lower portion of the handle frame unit 30.

Referring to fig. 1 and 3, two mounting portions 53 are detachably mounted on the corresponding positioning holes 52, and a second cavity 35 is formed between the lower portion of the handrail frame unit 30, the mounting portions 53 and the adjusting plate 51, the second cavity 35 being located above the support wheel 37 bracket, and the second cavity 35 being adapted to receive fingers when the handrail frame unit 30 is gripped by the palm of the hand. The handle is disposed forward of the second cavity 35.

Referring to fig. 1 and 3, the angle of adjustment of the handle frame unit 30 may be more than 20 ° by providing the mounting portion 53 to be mounted on the corresponding positioning hole 52, and the mounting may be performed using a bolt and a nut.

Referring to fig. 1 and 3, the height of one end of the handrail frame unit 30, which is used for being held by a user, is realized by arranging the mounting portion 53 on the corresponding positioning hole 52, so that the use of the user is facilitated, when the handrail frame unit 30 is held by a palm, the second cavity 35 can be used for accommodating fingers, so that the user can hold a suitable holding part for the user to hold when carrying and moving the harvester, and the user can be more labor-saving when carrying and moving the harvester by matching with the supporting wheel 37.

Referring to fig. 1 and 3, the height of one end of the handrail frame unit 30, which is used for being held by a user, is realized by arranging the mounting portion 53 on the corresponding positioning hole 52, so that the use of the user is convenient, when the second cavity 35 is used for holding the handrail frame unit 30 by a palm, the second cavity 35 can be used for accommodating fingers, so that the user has a proper holding part for being held by the user when carrying and moving the embodiment, and the supporting wheel 37 can be matched to enable the user to save more labor when carrying and moving the harvester.

Referring to fig. 1 and 3, the second cavity 35 and the support wheels 37 are engaged by providing a handle such that a user can grip on the lower portion of the handle frame unit 30 through the second cavity 35 in one hand and grip on the handle in the other hand, and the support wheels 37 are engaged such that the user can more easily carry the mobile harvester.

Referring to fig. 1, the engine assembly 21 includes a throttle actuator 63 provided on an upper portion of the handle frame unit 30, a throttle cable 64, a clutch 61 provided on the power transmission shaft assembly 22, and an engine body 62 provided on a rear end of the clutch 61, one end of the throttle cable 64 being connected to the throttle actuator 63, and the other end of the throttle cable 64 being connected to the engine body 62. The engine block 62 may be a gasoline engine.

Referring to fig. 1, the kinetic energy output of the engine block 62 is connected to the kinetic energy input of the clutch 61, and the kinetic energy output of the clutch 61 is connected to the kinetic energy input of the power transmission shaft assembly 22.

Referring to fig. 1, the supporting wheel assembly 26 includes a mounting rod 65 extending downward from the lower side of the driving pipe unit 25 and a supporting wheel 37 with adjustable height and disposed on the bottom of the mounting rod 65, the mounting rod 65 and the driving pipe unit 25 are connected to form an L-shaped bracket, so that the triangle is a right triangle, the hypotenuse of the right triangle is disposed toward the ground, the driving pipe unit 25 is a right-angled side of the right triangle, and the mounting rod 65 is another right-angled side of the right triangle.

Referring to fig. 1, the mounting rod 65 includes a first mounting tube 66 extending downward from the driving tube unit 25, a channel extending along the length direction of the first mounting tube 66 and disposed in the first mounting tube 66, a second mounting tube 67 extending and retracting in the channel, a positioning portion 69 disposed on one side surface of the first mounting tube 66, and a first locking member 68 disposed on the positioning portion 69.

Referring to fig. 1, a positioning portion 69 is connected to the channel, a first locking member 68 is extended into the channel through the positioning portion 69 to fix the second mounting tube 67, and a supporting wheel 37 is mounted on the bottom of the second mounting tube 67.

Referring to fig. 1, the installation rod 65 and the transmission pipe unit 25 are connected into a whole to form a support in an L shape, the transmission pipe unit 25 is a right-angle side of a right-angle triangle, the installation rod 65 is convenient to produce and assemble by the other right-angle side of the right-angle triangle, and the structure is simple and strong in stability.

Referring to fig. 1, one end of the power bracket 32 is mounted on the bottom of the engine body 62, and the other end of the power bracket 32 is mounted on the adjustment plate 51.

Referring to fig. 1, preparation for using the harvester.

1. The area where the machine will be used is inspected thoroughly, removing all debris.

2. Before starting the engine block 62, all the clutches 61 are disengaged.

3. The machine does not have to be handled without the appropriate jacket. Wearing anti-slip shoes will improve the stability of foothold on easy-to-slip surfaces.

4. During operation or warm-up of the engine block 62, refueling of the tank is prohibited.

5. The oil should be filled with special care outdoors and prohibited indoors.

6. Before starting, the fuel tank cover is screwed down, and overflowed fuel is wiped off.

7. When any manipulation is performed, such as: safety glasses are required to be arranged during preparation, operation and maintenance.

With reference to fig. 1, the operation of the harvester:

1. after the sundries are collided, the engine body 62 is stopped, whether the harvester is damaged or not is comprehensively checked, and if the harvester is damaged, the harvester can be restarted and operated.

2. Always pay attention to the feet to avoid slipping or falling.

3. When leaving the operating position, the engine block 62 should be shut down for maintenance, adjustment or inspection before the cleaning blade is jammed.

4. When the machine is in an unmanned state, all possible precautions should be taken: the power take-off shaft is disengaged, the attachment is lowered, and the engine block 62 stalls.

5. Before cleaning, repairing or inspecting the machine, the engine block 62 should be shut down and all moving parts confirmed to have been stopped.

6. Without proper guards, the hood or other guard must not be in position to maneuver the harvester.

7. Away from children and pets.

8. The machine is run at high speed on slippery roads and when backing up, the rear is observed and handled carefully.

9. The machine is operated without allowing bystanders access to the machine.

10. When the field of vision or light is poor, the harvester cannot be operated.

11. The harvester does not need to work on a steep slope.

12. When the harvester goes up and down a slope, the tipping is prevented.

With reference to fig. 1, maintenance and storage of the harvester:

at intervals, the bolts being sheared, the engine block 62 fixing bolts and other bolts are checked for proper tightening to ensure that the machine is in safe operation.

The machine should be stored indoors and away from the fire source and the engine block 62 should be cooled before the machine is stored indoors.

A user leaving long hair should coil the hair braid and wear a work cap.

When the user operates the harvester, the clothes, cuffs and trouser legs are fastened to avoid being wound.

The use scene of the harvester:

1. the distance between the embodiment and a non-operator is not less than 5m.

2. The gradient of the field operation direction is less than 5 degrees.

3. The surface of the field should be smooth and free of stones and impurities.

4. The greenhouse and the sunlight greenhouse should be well ventilated.

5. The line of sight should be good.

With reference to fig. 1, the starting process of the harvester:

1. the safety and technical status of the components should be checked and confirmed.

2. Before starting, the gear shift lever should be in a neutral position, the power transmission between the engine body 62 and the gearbox 20 should be in a separated state, and the accelerator actuator 63 should be in a starting position.

3. Before the operation is started, the user should correctly mount the working components such as the crushing knife mechanism 13 and confirm the effectiveness.

Referring to fig. 1, the starting process of the harvester:

1. before starting, the vehicle should be in idle operation, and after the vehicle is confirmed to be safe, the vehicle can be started.

2. The components of the harvester accelerator, the clutch 61 and the like are flexible and reliable, and the deep crushing cutter mechanism 13 can be started without clamping stagnation when rotating.

Referring to fig. 1, when the harvester is operating in the field:

1. the engine block 62 should be shut down before soil, weeds and other debris on the breaker mechanism 13 is removed.

2. When the crushing cutter mechanism 13 is stuck in soil and cannot advance, the engine body 62 is shut down and disposed of manually.

3. When the user leaves the operating position, the engine block 62 should be shut down.

4. The user should stop the engine body 62 at rest without fatigue operation.

In operation, the replacement user should confirm that the power transmission between the engine body 62 and the transmission case 20 is in a disengaged state.

Referring to FIG. 1, the engine block 62 may be a four-stroke, overhead valve, single cylinder 25 inclined engine block.

Referring to fig. 1, the clutch 61 may be an overrunning clutch 61.

Second embodiment, referring to fig. 1 and 5, the second embodiment is different from the first embodiment in that: the transmission case 20 includes a case 71 disposed on the front side of the transmission pipe unit 25, two first fitting holes 72 disposed on the front and rear sides of the case 71 in opposition to each other, two second fitting holes disposed on the left and right sides of the case 71 in opposition to each other, a worm unit 73 disposed in the case 71, a worm wheel unit 74 disposed in the case 71 in meshing engagement with the worm unit 73, two first bearing units disposed on the first fitting holes 72 in opposition to the worm unit 73, and two second bearing units disposed on the second fitting holes in opposition to the worm wheel unit 74.

Referring to fig. 1 and 5, two driving wheels 36 are respectively disposed on output shafts at two ends of a worm wheel unit 74, a crushing knife mechanism 13 is disposed on an output shaft of a worm unit 73, a power transmission shaft assembly 22 drives the worm unit 73 to rotate, so that the worm unit 73 drives the worm wheel unit 74 and the crushing knife mechanism 13 to rotate respectively, and the worm wheel unit 74 rotates to drive the driving wheels 36 to rotate.

Referring to fig. 1 and 5, by arranging the worm gear unit 74 and the worm gear unit 73 to respectively drive the driving wheel 36 to rotate and the crushing cutter mechanism 13 to rotate, the effect of simultaneously rotating the crushing cutter mechanism 13 in the process of forward walking of the driving wheel 36 is realized, and the advantages of simple mechanical mechanism, stability and reliability are achieved.

Referring to fig. 1 and 5, by providing the first bearing unit and the second bearing unit, on one hand, abrasion of the worm unit 73 and the worm wheel unit 74 in the rotation process is reduced, and the service life is prolonged, and on the other hand, stability of the worm unit 73 and the worm wheel unit 74 in the rotation process is improved, so that two effects are achieved.

Other structures are similar to those of the first embodiment, and are not described herein again.

The above-mentioned be the utility model discloses a concrete implementation way, nevertheless the utility model discloses a design concept is not limited to this, and the ordinary use of this design is right the utility model discloses carry out immaterial change, all should belong to the act of infringement the protection scope of the utility model.

Claims (10)

1. The utility model provides a rice seed production male parent harvester, includes at least frame subassembly, at least one locates power unit on the frame subassembly, at least one by the rotatory broken sword mechanism of power unit drive, its characterized in that: the rice guide device is used for accommodating male parent rice, and when the crushing cutter mechanism cuts one side of the male parent rice, the other side of the male parent rice is relatively fixed on the rice guide device.

2. The rice seed production male parent harvester as claimed in claim 1, characterized in that: the guide device comprises at least one guide device body covering and surrounding the outer side of the crushing cutter mechanism, a plurality of grid nets arranged on the guide device body and at least one first cavity arranged between the guide device body and the crushing cutter mechanism, and when the male parent rice penetrates through the grid nets and extends into the first cavity, the grid nets are used for relatively fixing one side of the male parent rice on the guide device body.

3. The rice seed production male parent harvester as claimed in claim 2, characterized in that: the grid mesh is obliquely arranged relative to the ground.

4. The rice seed production male parent harvester as claimed in claim 1, characterized in that: the guide is U-shaped.

5. The rice seed production male parent harvester as claimed in claim 2, characterized in that: the maximum width of the guide towards the cavity side is less than 26cm, and the minimum width of the guide towards the cavity side is more than 16cm.

6. The rice seed production male parent harvester as claimed in claim 1, characterized in that: the power mechanism comprises at least one engine assembly, at least one power transmission shaft assembly driven by the engine assembly, at least one gearbox arranged on the power transmission shaft assembly, at least two driving wheels driven by the gearbox respectively, and the gearbox comprises a first power output unit used for driving the crushing cutter mechanism to rotate and at least one second power output unit used for driving the driving wheels to rotate.

7. The rice seed production male parent harvester as claimed in claim 6, characterized in that: the included angle between the shaft axis of the first power output unit and the shaft axis of the crushing cutter mechanism is 45 degrees.

8. The rice seed production male parent harvester as claimed in claim 6, characterized in that: the frame subassembly includes that at least one is used for holding power transmission shaft subassembly pivoted transmission pipe unit and at least one is located transmission pipe unit downside downwardly extending's supporting wheel subassembly, engine component locates on the rear side of transmission pipe unit, the gearbox with broken sword mechanism all locates on the front side of transmission pipe unit, the drive wheel, transmission pipe unit and the supporting wheel is even an organic whole and is the triangle-shaped and arranges, transmission pipe unit is triangle-shaped's first limit, the supporting wheel subassembly is triangle-shaped's second limit, triangle-shaped's third limit sets up towards ground.

9. The rice seed production male parent harvester as claimed in claim 6, characterized in that: the gearbox includes that one is located box on the driving tube unit front side, two relative settings respectively are in first pilot hole, two relative settings are in on the box front and back both sides second pilot hole, one on the box left and right sides are located worm unit in the box, one locate in the box with worm wheel unit, two that worm wheel unit meshing is connected are located respectively be used for the assembly on the first pilot hole be used for the assembly first bearing unit and two of worm wheel unit locate respectively be used for the assembly on the second pilot hole the second bearing unit of worm wheel unit, two the drive wheel is located respectively on the output shaft at worm wheel unit both ends, broken sword mechanism is located on the output shaft of worm wheel unit, the drive of power transmission shaft subassembly the worm unit rotates, makes the worm wheel unit drives respectively worm wheel unit with broken sword mechanism rotates, worm wheel unit rotates the drive wheel rotates.

10. The rice seed production male parent harvester as claimed in claim 1, characterized in that: the frame subassembly is still including one locate the handrail frame unit on the driving pipe unit and one locate handrail frame unit with adjusting part between the driving pipe unit, adjusting part includes one and locates regulating plate, a plurality of interval on the driving pipe unit are located locating hole and two intervals on the regulating plate set up the installation department on the lower part of handrail frame unit, two installation department detachably installs correspondingly on the locating hole, the lower part of handrail frame unit the installation department and around constituting a second cavity between the regulating plate, the second cavity is located supporting wheel support top, works as with the palm in the gripping during handrail frame unit, the second cavity can be used to hold the finger.

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