CN212573597U

CN212573597U - Header mechanism of harvester

Info

Publication number: CN212573597U
Application number: CN202020939646.7U
Authority: CN
Inventors: 赵振龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2021-02-23
Anticipated expiration: 2030-05-28

Abstract

The utility model provides a header mechanism of harvester relates to agricultural machine technical field. The header mechanism of the harvester comprises a harvester connecting seat, a driving rod connected with the harvester, a harvesting wheel shaft arranged in the harvester connecting seat, a guide mechanism and a cutting mechanism fixedly connected with the harvester connecting seat, wherein the harvesting wheel shaft, the guide mechanism and the cutting mechanism are all connected with a rod, the tops of the two ends of the guide mechanism connected with the harvester connecting seat are provided with anti-winding augers, one ends of the anti-winding augers are hinged to the harvester connecting seat, and the other ends of the anti-winding augers are connected with a rotating motor. The sorghum ear harvester has the advantages that the sorghum ear harvester is driven by the anti-winding auger and then sent into the harvester for recycling, the recycling efficiency of sorghum ears can be effectively improved, the sorghum ears are prevented from being thrown out from the two sides of the header, the loss and ear dropping phenomena of grains are greatly reduced, and the use cost of labor is reduced.

Description

Header mechanism of harvester

Technical Field

The utility model relates to the technical field of agricultural machinery, particularly, relate to a header mechanism of harvester.

Background

Harvesting and threshing are one of the most important links in the crop harvesting process, the traditional harvesting mode of sorghum is to harvest sorghum ears by manpower and then thresh the sorghum ears in a centralized manner, so that the labor intensity is high, the efficiency is low, and the method is only suitable for small-scale harvesting operation.

At present, the cutting table for large-scale harvesting and threshing is also provided, the grain loss and the sorghum ear are serious, when the cutting table is used for harvesting, the sorghum ear is easily thrown out from two sides of the cutting table, the secondary picking is needed manually, the manpower waste is caused, and the grain yield and income of farmers are influenced by the reduction of the grain recovery rate.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a header mechanism of harvester, it can prevent that the sorghum ear of grain from appearing the condition emergence of throwing the ear of grain from the header both sides reaping the in-process, can effectively carry out the recovery of sorghum ear of grain.

The embodiment of the utility model is realized like this:

first aspect, this application embodiment provides a header mechanism of harvester, including the harvester connecting seat, the actuating lever that is connected with the harvester, set up in reap the shaft in the harvester connecting seat, with harvester connecting seat fixed connection's guiding mechanism and cutting mechanism, reap shaft, guiding mechanism and cutting mechanism all with the pole is connected, the harvester connecting seat is connected the top at guiding mechanism both ends all is provided with antiwind auger, antiwind auger's one end with the harvester connecting seat is articulated to be connected, antiwind auger's the other end is connected with the rotating electrical machines.

The utility model discloses an in some embodiments, above-mentioned guiding mechanism includes the direction base plate that a plurality of intervals were arranged, the both ends that the direction base plate top is relative are provided with the sprocket of connecting through the chain, a plurality of guide blocks of evenly having arranged on the chain, the direction base plate with the one end that the harvester connecting seat is connected is provided with the drive case, the drive case with be close to on the direction base plate the sprocket of harvester connecting seat is connected.

The utility model discloses an in some embodiments, it is above-mentioned run through being provided with in the drive case and following the direction base plate direction of arranging the same axostylus axostyle, it is a plurality of axostylus axostyle in the drive case passes through the shaft coupling and connects gradually, the actuating lever pass through the belt with axostylus axostyle in the drive case of guiding mechanism one end is connected.

In some embodiments of the present invention, the driving box is connected to a side wall of a beam, the guiding substrate faces towards one end of the harvester connecting seat is arranged at the top of the beam, the two ends of the beam are connected to the harvester connecting seat, the beam is connected to the other side wall opposite to the driving box wall, and the reinforcing rib is connected to the guiding substrate.

The utility model discloses an in some embodiments, above-mentioned cutting mechanism including set up in the pendulum ring case of beam pole one end department, the pendulum ring case pass through the belt with the actuating lever is connected, the beam pole sets up a plurality of blade protectors of arranging side by side, and is a plurality of be provided with in the blade protector with a shear knife that the pendulum ring case drive division is connected.

The utility model discloses an in some embodiments, above-mentioned be provided with in the drive box with axostylus axostyle looks vertically dwang, the axostylus axostyle with all cup jointed the terminal surface sprocket on the dwang, the axostylus axostyle with the dwang is through two the terminal surface sprocket meshing is connected, the dwang is kept away from the one end of connecting the axostylus axostyle and is close to the sprocket of harvester connecting seat cup joints.

The utility model discloses an in some embodiments, above-mentioned with another sprocket that the sprocket that connects on the dwang is relative pass through straining device with guide substrate connects, straining device including set up in baffle, one end on the guide substrate with baffle fixed connection's spacing post and one end cup joint in the fly leaf that is used for connecting the sprocket on the spacing post, the one end that connects the baffle is kept away from to spacing post is provided with the limiting plate, the limiting plate with the fly leaf cup joint with spacing on the post between be provided with the spring.

In some embodiments of the present invention, a rotating shaft is disposed through the harvesting wheel shaft, and one end of the rotating shaft is connected to the driving rod through a belt.

The utility model discloses an in some embodiments, the aforesaid encircles reap and be provided with the guide wheel line on the outer wall that the shaft is close to its both ends, encircle reap the shaft outer wall and be located both ends the cuttage has a plurality of harvesting poles of evenly arranging between the guide wheel line, the harvester connecting seat orientation the wall of harvesting pole is seted up jaggedly.

In some embodiments of the utility model, above-mentioned the top of guide substrate is provided with branch's guard shield, branch's guard shield with the guide substrate is kept away from the one end of harvester connecting seat all is the toper form, the guide substrate is conical one end orientation branch's guard shield is buckled.

Compared with the prior art, the embodiment of the utility model has following advantage or beneficial effect at least:

the embodiment of the application provides a header mechanism of harvester, including the harvester connecting seat, the actuating lever that is connected with the harvester, set up in reaping the shaft in the harvester connecting seat, with harvester connecting seat fixed connection's guiding mechanism and cutting mechanism, reap shaft, guiding mechanism and cutting mechanism all with the pole is connected, the harvester connecting seat is connected the top at guiding mechanism both ends all is provided with antiwind auger, antiwind auger's one end with the harvester connecting seat is articulated to be connected, the other end of antiwind auger is connected with the rotating electrical machines. Have the spiral line on the antiwind auger, it is rotatory towards guiding mechanism one side under the drive of rotating electrical machines, the harvester is on the way of reaping, the sorghum ear of grain that is located guiding mechanism both sides edge appears to the condition of overturning to the outside easily and takes place, the sorghum ear of grain that overturns takes and to being taken into on the antiwind auger, and then be sent into the harvester and retrieve under the drive of antiwind auger, can effectively improve the recovery efficiency of sorghum ear of grain, the condition emergence of throwing from the header both sides has been prevented to the sorghum ear of grain, greatly reduced losing of seed grain and the phenomenon of ear of grain of falling, the use of cost of labor has been reduced simultaneously.

When in actual use, start the harvester, the harvester passes through the actuating lever and drives the guiding mechanism in the header, reap shaft and cutting mechanism and move about, the harvester removes forward in the field, the sorghum ear of grain is sent into in the header and is cut off through cutting mechanism through guiding mechanism, and retrieve through reaping the in-shaft, start the rotating electrical machines simultaneously and drive antiwind auger and lead to guiding mechanism one side and rotate, guiding mechanism both ends border department leading-in sorghum ear of grain is taken and is about on antiwind auger, under the stirring of the helical texture of rotatory antiwind auger, it is sent back to in the header and carries out the hank through reaping the shaft and absolutely retrieve to combine the sorghum ear of grain to its upper portion.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of a three-dimensional structure of a header mechanism according to an embodiment of the present invention;

fig. 2 is a schematic view of a three-dimensional structure of a header mechanism according to an embodiment of the present invention;

FIG. 3 is a schematic view of an assembly structure of a connecting seat and a harvesting wheel shaft of the harvester according to the embodiment of the present invention;

fig. 4 is a schematic top view of the guiding mechanism according to the embodiment of the present invention;

fig. 5 is a schematic bottom view of the guiding mechanism according to the embodiment of the present invention;

fig. 6 is a schematic structural view of a guide substrate according to an embodiment of the present invention;

fig. 7 is a schematic view of an internal structure of the driving box according to the embodiment of the present invention;

fig. 8 is a schematic structural view of a cutting mechanism according to an embodiment of the present invention;

fig. 9 is a schematic perspective view of the blade guard according to the embodiment of the present invention.

Icon: 1-a harvester connecting seat; 101-a drive rod; 102-a harvesting wheel axle; 1021-guide lines; 1022-harvesting pole; 103-notch; 2-anti-winding packing auger; 3-a guide substrate; 301-a sprocket; 302-a chain; 3021-a guide block; 303-a separator; 304-a movable plate; 305-a limiting plate; 306-a limiting column; 4-a drive box; 401-a shaft rod; 402-rotating rods; 403-face gear; 5-beam rod; 501-reinforcing ribs; 502-a blade guard; 6-branch shield; 7-a swing ring box; 8-a shearing knife.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, the description is only for convenience of description of the present invention and simplification, but the indication or suggestion that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and therefore, the present invention should not be construed as being limited thereto. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not require that the components be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present invention, "a plurality" means at least 2.

In the description of the embodiments of the present invention, it should be further noted that unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Examples

Referring to fig. 1 to 3, fig. 1 is a schematic perspective view of a header mechanism according to an embodiment of the present invention; fig. 2 is a schematic perspective view of a header mechanism according to an embodiment of the present invention; fig. 3 is a schematic view of the assembly structure of the connecting seat and the harvesting wheel shaft of the harvester according to the embodiment of the present invention.

The embodiment of the application provides a header mechanism of harvester, including harvester connecting seat 1, the actuating lever 101 that is connected with the harvester, set up in reap shaft 102 in the harvester connecting seat 1, with 1 fixed connection's of harvester connecting seat guiding mechanism and cutting mechanism, reap shaft 102, guiding mechanism and cutting mechanism all with the pole is connected, harvester connecting seat 1 is connected the top at guiding mechanism both ends all is provided with antiwind auger 2, antiwind auger 2's one end with harvester connecting seat 1 is articulated to be connected, antiwind auger 2's the other end is connected with the rotating electrical machines. Prevent winding auger 2 and go up the spiral line, it is rotatory towards guiding mechanism one side under rotating electrical machines's drive, the harvester is on the way of reaping, the sorghum ear of grain that is located guiding mechanism both sides edge appears to the condition of overturning to the outside easily and takes place, the sorghum ear of grain that overturns takes and is as for preventing winding auger 2 on, and then be sent into the harvester and retrieve under preventing winding auger 2's drive, can effectively improve the recovery efficiency of sorghum ear of grain, the condition that has prevented the sorghum ear of grain from header both sides and has taken place, greatly reduced losing of seed grain and the phenomenon of falling the ear of grain, the use of cost of labor has been reduced simultaneously.

The header connecting seat in this embodiment has a bottom plate, it all is provided with to be conical riser to be located the relative both sides of bottom plate, two conical risers keep away from most advanced one end and be connected with the fixed plate that carries out fixed connection with the harvester, actuating lever 101 sets up on the wall of fixed plate orientation harvester one side and extends the riser of one side, reaping axle 102 is located the position that is close to fixed plate one end between two risers, two antiwind auger 2 are the toper form and set up in two riser tops, the most advanced orientation same direction of antiwind auger 2 and riser simultaneously, the most advanced top of riser and antiwind auger 2's most advanced are articulated, the most advanced top is kept away from to the riser simultaneously is provided with the rotating electrical machines, the spindle nose of rotating electrical machines carries out fixed connection with antiwind auger 2 and realizes that antiwind auger.

When in actual use, start the harvester, the harvester passes through the actuating lever 101 and drives the guiding mechanism in the header, reap shaft 102 and cutting mechanism and move about, the harvester is at the field and removes forward, the sorghum ear of grain is sent into in the header through guiding mechanism and is cut off through cutting mechanism, and retrieve in the shaft 102 through reaping, start rotating electrical machines simultaneously and drive 2 to the guiding mechanism one side of antiwind auger and rotate, guiding mechanism both ends border department leading-in sorghum ear of grain is taken as to on antiwind auger 2, under the stirring of the spiral line of rotatory antiwind auger 2, it is sent back to in the header and carries out the hank through reaping shaft 102 and absolutely retrieve to take advantage of the sorghum ear of grain to its upper portion.

In some embodiments of the utility model, as shown in fig. 4 and 6, the guiding mechanism includes a plurality of guide base plate 3 that the interval was arranged, and the both ends that guide base plate 3 top is relative are provided with sprocket 301 of connecting through chain 302, and a plurality of guide blocks 3021 of evenly having arranged on chain 302, and the one end that guide base plate 3 and harvester connecting seat 1 are connected is provided with drive box 4, and drive box 4 is connected near the sprocket 301 of harvester connecting seat 1 on with guide base plate 3.

Guide substrate 3 is thirteen in this embodiment, but not limited to this, thirteen guide substrate 3 intervals are arranged at a certain distance, be convenient for the sorghum ear can be followed the interval in by the cutting collection in the leading-in header, guide substrate 3 is rectangular form setting, top surface both ends along 3 long edge directions of guide substrate have two sprocket 301, two sprocket 301 connect through chain 302 and realize the linkage, drive box 4 is used for driving two sprocket 301 to rotate, and be provided with a plurality of guide blocks 3021 towards the guide substrate 3 outside on the chain 302, it is used for entangling and bringing into to cutting mechanism's direction and cutting to set up guide block 3021.

In some embodiments of the present invention, as shown in fig. 5 and 7, a shaft rod 401 having the same arrangement direction along the guide substrate 3 is penetratingly disposed in the driving box 4, and a plurality of shaft rods 401 in the driving box 4 are sequentially connected by a shaft coupling, and the driving rod 101 is connected with the shaft rod 401 in the driving box 4 at one end of the guide mechanism by a belt. Each driving box 4 is internally provided with shaft levers 401 extending along the arrangement direction of thirteen guide substrates 3, and the thirteen inward driving shaft levers 401 are butted through shaft couplings, wherein the shaft couplings are used for connecting two shafts or the shafts and rotating members, rotating together in the process of transmitting motion and power, and not detaching under normal conditions. The shaft coupling is also called a shaft coupling, thirteen shaft levers 401 which are driven inwards are firmly connected together to rotate together, so that the situation that the joints of the shaft levers 401 and the shaft levers 401 are broken due to deflection caused by deformation, thermal expansion and the like of the shaft levers 401 in work can be ensured, and the impact relieving and vibration absorbing effects are achieved.

In some embodiments of the utility model, as shown in fig. 7, be provided with in the drive box 4 with axostylus axostyle 401 looks vertically dwang 402, all cup jointed end face sprocket 301 on axostylus axostyle 401 and the dwang 402, axostylus axostyle 401 is connected through two end face sprocket 301 meshing with dwang 402, and the one end that connecting axostylus axostyle 401 was kept away from to dwang 402 cup joints with the sprocket 301 that is close to harvester connecting seat 1. The dwang 402 that extends into drive box 4 is worn to be equipped with at the top of drive box 4, the top of dwang 402 cup joints with the sprocket 301 that the 3 top surfaces of guide substrate are close to harvester connecting seat 1 one end, face gear 403 has been cup jointed to the bottom of dwang 402, also cup jointed face gear 403 in the pivot simultaneously, two face gear 403 are meshing connection each other, can drive dwang 402 and drive sprocket 301 and rotate when changeing away and rotate, sprocket 301 drive chain 302 makes guiding mechanism operation simultaneously.

In some embodiments of the utility model, as shown in fig. 6, another sprocket 301 relative with the sprocket 301 of being connected on the dwang 402 is connected with guide substrate 3 through straining device, straining device is including setting up baffle 303 on guide substrate 3, spacing post 306 and the fly leaf 304 that is used for connecting sprocket 301 that one end and baffle 303 fixed connection cup jointed on spacing post 306 with one end, the one end that spacing post 306 kept away from and connects baffle 303 is provided with limiting plate 305, limiting plate 305 cup joints with fly leaf 304 and is provided with the spring between the one end on spacing post 306. The tensioning device ensures that the chain 302 is in an original tensioning state, compensates the tensile deformation of the chain 302 under the action of tension and the telescopic deformation caused by the action of temperature difference, ensures that a certain proper tension exists between the chain wheel 301 and the tensioning device from the chain 302, ensures that the chain 302 of the guide mechanism can not fall off or the chain 302 can not be broken when the chain 302 rotates through the two chain wheels 301 by arranging the tensioning device, the top surface of the guide base plate 3 is welded with a partition plate 303 vertically connected with the guide base plate 3, a movable notch 103 is arranged between the partition plate 303 and the guide base plate 3, a through hole is arranged in the partition plate 303, the outer wall surface of the limiting column 306 is provided with threads, the limiting column 306 is inserted into the through hole through two nuts and is clamped and locked, the movable plate 304 is L-shaped, the long edge of the movable notch 103 can slide left and right, and the plate surface of the long, the plate surface of the short side of the movable plate 304 is provided with a through hole and sleeved on the limiting column 306, the right end head of the limiting column 306 is provided with a limiting plate 305, a spring is arranged between the limiting plate 305 and the plate surface of the short side of the movable plate 304, the movable plate 304 is extruded under the elastic force of the spring, so that the chain wheel 301 provides a tension force for the chain 302, and the stability of the chain 302 in the operation process is ensured.

In some embodiments of the present invention, as shown in fig. 1 and 3, a rotating shaft is disposed through the harvesting wheel shaft 102, and one end of the rotating shaft is connected to the driving rod 101 through a belt. One end of the rotating shaft extending out of the harvester connecting seat 1 is provided with a belt pulley, and the belt pulley is in rotating connection with the end part of the driving rod 101 in cooperation with the belt to realize the forward or reverse rotation of the harvesting wheel shaft 102.

In some embodiments of the utility model, as shown in fig. 3, surround and reap and be provided with the direction wheel line on the outer wall that shaft 102 is close to its both ends, surround and reap that shaft 102 outer wall is located the cuttage and have a plurality of harvesting poles 1022 of evenly arranging between the wheel line of both ends direction, breach 103 has been seted up towards harvesting pole 1022's wall to harvester connecting seat 1.

The harvesting wheel shaft 102 in the embodiment is uniformly divided into three sections, the outer wall surfaces of the three sections are sequentially provided with guide wheel grains, a harvesting rod 1022 and the guide wheel grains in a surrounding manner, the grains of the two guide wheel grains are arranged in opposite directions and used for guiding sorghum ears on two sides of the guide mechanism to the middle section of the harvesting rod 1022, meanwhile, a notch 103 used for recovering the sorghum ears is formed in the middle section of a fixing plate of the harvester connecting seat 1, and the sorghum ears are brought into the notch 103 through the harvesting rod 1022 and are sent into the harvester to be collected.

In some embodiments of the present invention, as shown in fig. 5, the driving box 4 is connected to a side wall surface of a beam rod 5, the guiding base plate 3 is disposed at the top of the beam rod 5 towards one end of the harvester connecting seat 1, two ends of the beam rod 5 are connected to the harvester connecting seat 1, and the beam rod 5 is provided with a reinforcing rib 501 connected to the guiding base plate 3 on the other side wall surface opposite to the wall surface of the driving box 4. The both ends of beam pole 5 and two vertical plates of harvester connecting seat 1 carry out bolt fixed connection, and beam pole 5 is used for erectting drive box 4 and guide substrate 3, guarantees that drive box 4 and guide substrate 3 can the stable installation, and the right-hand member of guide substrate 3 is fixed in the top of beam pole 5, has the strengthening rib 501 of being connected with guide substrate 3 on the relative wall of beam pole 5 connection drive box 4 wall, sets up strengthening rib 501 and can increase the fixed strength of guide substrate 3.

In some embodiments of the present invention, as shown in fig. 1, the top of the guiding base plate 3 is provided with a branch protecting cover 6, the branch protecting cover 6 and the end of the guiding base plate 3 far away from the harvester connecting seat 1 are both in a cone shape, and the guiding base plate 3 is in a cone shape with one end facing the branch protecting cover 6. Divide guide substrate 3's middle part to have seted up two screws, divide line guard shield 6 bottom have two and screw matched with double-screw bolts, insert two double-screw bolts respectively in two screws and fix through the nut, realize dividing line guard shield 6 and carry out the effect of protecting to mechanism in the guide substrate 3, the one end of the leading-in sorghum ear of orientation of guide substrate 3 and branch line guard shield 6 is the toper setting simultaneously, adopt the toper setting to effectively separate into the sorghum ear of grain and divide the interval between thirteen guide substrate 3 to gather and cut, the most advanced orientation branch guard shield 6 one end of guide substrate 3 is buckled simultaneously, can guarantee that the sorghum ear of grain can not get into in the clearance of guide substrate 3 and branch line guard shield 6, prevent that the sorghum ear of grain card from putting chain 302.

In some embodiments of the present invention, as shown in fig. 8 and 9, the cutting mechanism includes a swing ring box 7 disposed at an end of one end of the beam rod 5, the swing ring box 7 is connected to the driving rod 101 through a belt, the wall of the beam rod 5 with the reinforcing rib 501 is provided with a plurality of edge protectors 502 arranged side by side, and a cutting knife 8 connected to a driving portion of the swing ring box 7 is disposed in the plurality of edge protectors 502. The swing ring box 7 is connected with the driving rod 101 through a belt and drives the driving rod, a gap 103 is formed between the top of the reinforcing rib 501 and the guide base plate 3, the edge protectors 502 are fixed on the beam rod 5 side by side through bolts, the edge protectors 502 are located in the gap 103, the butt joints of the edge protectors 502 and the beam rod 5 are provided with through limiting grooves, a shearing knife 8 capable of moving left and right is erected in the limiting grooves in the edge protectors 502, the shearing knife 8 is connected with the swing ring box 7 to swing left and right quickly, and the quickly swinging shearing knife 8 can cut and collect sorghum ears at the intervals between the guide base plate 3 and the guide base plate 3.

To sum up, the embodiment of the utility model provides a header mechanism of harvester, including harvester connecting seat 1, the actuating lever 101 that is connected with the harvester, set up in reap shaft 102 in the harvester connecting seat 1, with harvester connecting seat 1 fixed connection's guiding mechanism and cutting mechanism, reap shaft 102, guiding mechanism and cutting mechanism all with the pole is connected, harvester connecting seat 1 is connected the top at guiding mechanism both ends all is provided with antiwind auger 2, antiwind auger 2's one end with harvester connecting seat 1 articulates the connection, antiwind auger 2's the other end is connected with the rotating electrical machines. Prevent winding auger 2 and go up the spiral line, it is rotatory towards guiding mechanism one side under rotating electrical machines's drive, the harvester is on the way of reaping, the sorghum ear of grain that is located guiding mechanism both sides edge appears to the condition of overturning to the outside easily and takes place, the sorghum ear of grain that overturns takes and is as for preventing winding auger 2 on, and then be sent into the harvester and retrieve under preventing winding auger 2's drive, can effectively improve the recovery efficiency of sorghum ear of grain, the condition that has prevented the sorghum ear of grain from header both sides and has taken place, greatly reduced losing of seed grain and the phenomenon of falling the ear of grain, the use of cost of labor has been reduced simultaneously.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a header mechanism of harvester, its characterized in that, including the harvester connecting seat, the actuating lever that is connected with the harvester, set up in reap the shaft in the harvester connecting seat, with harvester connecting seat fixed connection's guiding mechanism and cutting mechanism, reap shaft, guiding mechanism and cutting mechanism all with the actuating lever is connected, lie in on the harvester connecting seat the guiding mechanism both ends all are provided with antiwind auger, antiwind auger's one end with the harvester connecting seat is articulated to be connected, the other end of antiwind auger is connected with the rotating electrical machines.

2. The header mechanism of a harvester according to claim 1, wherein the guide mechanism includes a plurality of guide base plates arranged at intervals, chain wheels connected by a chain are arranged at opposite ends of the top of each guide base plate, a plurality of guide blocks are evenly arranged on the chain, a driving box is arranged at one end of each guide base plate connected with the harvester connecting seat, and the driving box is connected with the chain wheel on each guide base plate close to the harvester connecting seat.

3. The header mechanism of a harvester according to claim 2, wherein the driving boxes are internally provided with shaft levers which are arranged in the same direction along the guide base plate in a penetrating manner, the shaft levers in the driving boxes are sequentially connected through a coupling, and the driving rod is connected with the shaft lever in the driving box at one end of the guide mechanism through a belt.

4. The header mechanism of a harvester according to claim 3, wherein the plurality of driving boxes are connected to one side wall surface of a beam, one end of the guiding base plate facing the harvester connecting seat is arranged at the top of the beam, two ends of the beam are connected with the harvester connecting seat, and reinforcing ribs connected with the guiding base plate are arranged on the other side wall surface of the beam opposite to the side wall surface connected with the driving boxes.

5. The header mechanism of the harvester according to claim 4, wherein the cutting mechanism includes a swing ring box disposed at an end of one end of the beam, the swing ring box is connected to the driving rod through a belt, a plurality of edge protectors arranged side by side are disposed on a wall surface of the beam with the reinforcing rib, and a cutting knife connected to a driving portion of the swing ring box is disposed in the plurality of edge protectors.

6. The header mechanism of a harvester according to claim 3, wherein a rotating rod perpendicular to the shaft rod is arranged in the driving box, end face sprockets are sleeved on both the shaft rod and the rotating rod, the shaft rod and the rotating rod are meshed through the two end face sprockets, and one end of the rotating rod, which is far away from the connecting shaft rod, is sleeved with a sprocket close to the harvester connecting seat.

7. The header mechanism of a harvester according to claim 6, wherein another sprocket opposite to the sprocket connected to the rotating rod is connected to the guide base plate through a tensioning mechanism, the tensioning mechanism includes a partition plate disposed on the guide base plate, a movable plate having one end connected to the partition plate and fixedly connected to the partition plate, and a movable plate having one end sleeved to the partition plate and used for connecting the sprocket on the partition plate, a limiting plate is disposed at one end of the partition plate away from the limiting post, and a spring is disposed between the limiting plate and one end of the movable plate sleeved to the limiting post.

8. The header mechanism of a harvester according to claim 1, wherein a rotating shaft is arranged in the header shaft in a penetrating manner, and one end of the rotating shaft is connected with the driving rod through a belt.

9. A header mechanism of a harvester according to claim 8, wherein the outer wall surface of the header shaft adjacent to the two ends of the header shaft is provided with guide wheel patterns, a plurality of harvesting rods are evenly arranged on the outer wall surface of the header shaft between the guide wheel patterns at the two ends, and the wall surface of the harvester connecting seat facing the harvesting rods is provided with notches.

10. The header mechanism of a harvester according to claim 2, wherein a branch guard is provided at the top of the guide base plate, the branch guard and the end of the guide base plate away from the harvester connecting seat are both tapered, and the tapered end of the guide base plate is bent toward the branch guard.