CN106717592B

CN106717592B - A kind of aeration apparatus of bolter

Info

Publication number: CN106717592B
Application number: CN201611119052.6A
Authority: CN
Inventors: 蒋和忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-12-08
Filing date: 2016-12-08
Publication date: 2019-05-07
Anticipated expiration: 2036-12-08
Also published as: CN106717592A

Abstract

The present invention discloses a kind of aeration apparatus of bolter, including support frame, support frame is equipped with driving shaft and driven shaft, support frame as described above is equipped with track, the track includes fixed the first track and movable second track, the first driving mechanism is provided on support frame as described above, first driving mechanism connects the driving shaft and the driven shaft, several rake teeth components are set in first driving mechanism, the first driving mechanism driving rake teeth component is along the flat in-plane moving for being parallel to the first track, second track is hinged with the swing mechanism for making the second track horizontal hunting, a kind of aeration apparatus of bolter provided by the present application, it is simple with structure, it is stable, good separating effect, the small advantage of mechanism vibrations, also there is good separating effect in the biggish stalk of the loose humidity of separation.

Description

A kind of aeration apparatus of bolter

Technical field

The present invention relates to a kind of mechanical devices being applied on rice wheat combine harvester, and in particular to a kind of pine of bolter It is in bulk to set.

Background technique

As the development and economic growth, agriculture development of society are also getting faster, work as in the production plantation of agricultural product In, often use rice wheat combine harvester.Existing rice wheat combine harvester is stirred by Bo He mechanism, cutter, the ceding of Taiwan mostly Dragon, conveying mechanism, bolter, transmission mechanism and cluster engine at.

When operation, machine cuts crops and is sent into the interior separation threshing of separating mechanism, and this separator has as a drawback that, The stackings such as band fringe stalk and weeds are tangled, and will lead to the grain in stalk can not be kept completely separate, when stalk and weeds humidity are larger When, existing device is unable to fully comb stalk and weeds loosely, reduces the separation threshing efficiency of rice wheat combine harvester.

Summary of the invention

In view of this, the application provides a kind of aeration apparatus of bolter, the application aims to solve the problem that rice wheat combine harvester The aeration apparatus of the problem of low separation efficiency, the bolter are combed the paddy of entanglement loosely by the grilled teeth of left and right, thus The separative efficiency for improving bolter, can also play excellent loose effect when paddy wheat straw humidity is larger.

In order to solve the above technical problems, technical solution provided by the invention is a kind of aeration apparatus of bolter, including branch Support, support frame are equipped with driving shaft and driven shaft, and support frame as described above is equipped with track, and the track includes the first fixed rail Road and movable second track, the first driving mechanism is provided on support frame as described above, and first driving mechanism connects the master Moving axis and the driven shaft are set with several rake teeth components, the first driving mechanism driving rake in first driving mechanism For tooth assembly along the flat in-plane moving for being parallel to the first track, second track, which is hinged with, makes the second track horizontal hunting Swing mechanism.

Preferably, first driving mechanism includes one group of drive sprocket and one group of driven sprocket, the drive chain wheel case On the driving shaft, the driven sprocket is sleeved on the driven shaft, and the drive sprocket and the driven sprocket are logical Chain connection is crossed, the rake teeth assembly set is on the chain.

Preferably, first track is U-rail, and the opening of first track is described towards second track First track is equipped with the wedge-shaped protrusion gradually risen from inside to outside, the lower railway face of first track close to one end of driving shaft Extended support plate is equipped in one end close to the wedge-shaped protrusion.

Preferably, Open Side Down for second track, and second track is hinged with close to one end of the driving shaft Ecto-entad gradually convergent opening.

Preferably, the swing mechanism includes eccentric wheel, and link assembly, the link assembly are hinged on the eccentric wheel It is hinged on the upper surface of second track.

Preferably, the link assembly includes first connecting rod mechanism, the first rocker assembly and the second rocker assembly, and described One rocker assembly and the second rocker assembly are hinged on the both ends of first connecting rod component, the hinged eccentric wheel of the link assembly, First rocker assembly and second rocker assembly are hinged on second track.

Preferably, the first fixed support, second rocker assembly are set at the fulcrum of first rocker assembly Fulcrum at be set with the second fixed support.

Preferably, the rake teeth component includes rake teeth axis, the first locating rod and oscillating rod, the rake teeth axis and described first Locating rod is parallel, and the oscillating rod is hinged in first locating rod and the rake teeth axis, if being fixed on the rake teeth axis Dry harrowing tooth, the rake teeth axis, the rake teeth and first locating rod are in the same plane.

Preferably, the locating rod is equipped with guide rod, and the guide rod includes the company perpendicular to first locating rod Extension bar and the gag lever post for being parallel to first locating rod, the locating rod is with the plane where the gag lever post perpendicular to described Rake teeth.

Preferably, horizontal set has idler wheel on first locating rod and the gag lever post, and the idler wheel is located at close to institute One end of the first track is stated, the rake teeth axis is set with position-limited wheel close to one end of the second track, and the position-limited wheel is perpendicular to institute State rake teeth axis.

Second track is hinged movable rail on the support frame, and the first track is the trapped orbit of horizontal opening, After idler wheel on first locating rod and guide rod enters the first track, due to rake teeth axis perpendicular to the first locating rod and guide rod The plane at place, therefore rake teeth remains downward state.

Correspondingly, the position-limited wheel on rake teeth axis is located in second track, the eccentric wheel and the link assembly are used In converting swinging for horizontal direction for the circular motion of second driving device, second track is in swing mechanism Under the action of horizontal direction swing, and swing is transferred to rake teeth axis, the rake teeth axis and first locating rod It is hinged on oscillating rod, the first locating rod is limited by the first track keeps horizontal direction not move, and rake teeth axis is with described The hinge joint of first locating rod and oscillating rod swings, and greatlys improve the efficiency of the combing separation paddy of rake teeth.

First track is raised the idler wheel on guide rod by wedge-shaped protrusion, turns over guide rod when crossing wedge-shaped protrusion Turn, the rake teeth component overturns the state to rake teeth straight down.

The support plate is used to support the idler wheel in the locating rod that overturning is fallen, and makes locating rod and the locating shaft Keep horizontal, after idler wheel enters the first track by support plate under the driving of chain, the rake teeth component remains downward State.

Detailed description of the invention

Fig. 1 is the side view of rake teeth component scheme of installation in the present invention；

Fig. 2 is the top view of support frame and the first driving mechanism being fixed on mounting rack in the present invention；

Fig. 3 is the relativeness schematic diagram of rake teeth component and the first guide rail, the second guide rail in the present invention；

Fig. 4 is the structural schematic diagram of rake teeth component in invention；

Fig. 5 is structural schematic diagram of the invention；

Fig. 6 is the structural schematic diagram of swing mechanism of the invention and the second driving mechanism.

Specific embodiment

It is with reference to the accompanying drawing and specific real in order to make those skilled in the art more fully understand technical solution of the present invention Applying example, the present invention is described in further detail.

A kind of aeration apparatus of bolter, as shown in Figure 1, including support frame 1, support frame as described above 1 is equipped with 2 He of driving shaft Driven shaft 3 is additionally provided with the first driving mechanism on support frame as described above 1, and first driving mechanism includes drive sprocket 5 and driven chain 4 are taken turns, drive sprocket 5 is set on the driving shaft 2, driven sprocket 4, the master in the active 2 is set on the driven shaft 3 Driven sprocket 4 on movable sprocket 5 and driven shaft 3 is connected by chain 6, and several rake teeth components 7, institute are set on the chain 6 Stating the first driving mechanism drive chain 6 makes rake teeth component 7 along the flat in-plane moving for being parallel to the first track 8, the rake teeth component 7 One end is supported in the first track 8 when vertically downward, and the upper rail face of first track 8 is close to the drive sprocket 5 Side be equipped with wedge-shaped protrusion 10, the wedge-shaped protrusion 10 be raising upward with transition, the lower railway face of first track 8 Extended support plate 11 is equipped in the side close to the drive sprocket 5.

As shown in Fig. 2, support frame as described above 1 is equipped with the first supporting beam 27, first supporting beam 27 and the driving shaft 2 In parallel, the second supporting beam 25 for being used to support the driving shaft 2 and driven shaft 3 is welded in first supporting beam 27, it is described For second supporting beam 25 perpendicular to first supporting beam 25, one end of the driving shaft 2 and the driven shaft 3 is hinged on described In two supporting beams 25, the first driving mechanism further includes the driving wheel 24 for connecting driving equipment, and the driving wheel 24 is sleeved on On the driving shaft 2.

As shown in Figures 2 and 3, when the rake teeth component 7 straight down when, the side of the rake teeth component 7 is supported on On one track 8, the other side is located in the second track 9, and the opening of first track 8 is towards second track 9, and described Open Side Down for two tracks 9, and second track 9 is hinged with the convergent opening 23 of ecto-entad, institute close to one end of driving shaft 2 The one end for stating opening 23 is hinged on support frame as described above 1.

As shown in Figure 3 and Figure 4, the rake teeth component 7 includes rake teeth axis 16, the first locating rod 17 and oscillating rod 18, described Rake teeth axis 16 is equipped with several rake teeths 19, and the rake teeth 19 is perpendicular to the rake teeth axis 16, the rake teeth axis 16 and described first Locating rod 17 is arranged in parallel, and the rake teeth axis 16, the rake teeth 19 and first locating rod 17 are in the same plane, described Rake teeth 19 and the first locating rod 17 are hinged on the oscillating rod 18.

First locating rod 17 is equipped with guide rod 20, and the guide rod 20 is parallel to first locating rod 17, institute The first locating rod 17 is stated with the plane where the guide rod 20 perpendicular to the rake teeth 19.

First locating rod 17 is set with position-limited wheel 21 close to one end of second track 9 and the guide rod 20, The rake teeth axis 16 is set with idler wheel 22 close to the side of the first track 8.

As shown in Figure 5 and shown in Fig. 6, the upper end of second track 9 is hinged with swing mechanism, and the swing mechanism includes Eccentric wheel 14, link assembly 15 is hinged in the plane of the eccentric wheel 14, and the link assembly 15 includes first connecting rod mechanism 26, the first rocker assembly 28 and the second rocker assembly 29, first rocker assembly 28 is parallel to second rocking bar 29, described First rocker assembly 28 and the second rocker assembly 29 are hinged on the both ends of first connecting rod mechanism 26, and the first connecting rod mechanism 26 is logical It crosses cross adapter 32 to be hinged on the eccentric wheel 14, first rocker assembly 28 and second rocker assembly 29 difference It is hinged on second track 9.The hinged place of first rocker assembly 28 and the first connecting rod mechanism 26 is first Point, is hinged with the first fixed support 31 at first fulcrum, second rocking bar 29 and the first connecting rod mechanism 26 Hinged place is the second fulcrum, is hinged with the second fixed support 30 at second fulcrum, and first rocker assembly 28 is inclined It is swung under the driving of heart wheel 14 and link assembly 15 around the first fulcrum, second rocker assembly 29 is in eccentric wheel 14 and even It is swung under the driving of bar assembly 15 around the second fulcrum, first rocker assembly 28 and the second rocker assembly 29 drive described Second track 9 does the swing of horizontal direction.

Swing mechanism further includes the second driving wheel 12, and the shaft 13 of second driving wheel 12 is connected to the eccentric wheel 14 On, the shaft 13 is supported on support frame as described above 1.

Second track is hinged movable rail on the support frame, and the first track is the trapped orbit of horizontal opening, After idler wheel on first locating rod and guide rod enters the first track, due to rake teeth axis perpendicular to the first locating rod and guide rod The plane at place, therefore rake teeth remains state vertically downward.

Correspondingly, the position-limited wheel on rake teeth axis is located in second track, the swing mechanism is used for the second transmission The circular motion of wheel is converted into swinging for horizontal direction, and second track does horizontal direction under the action of swing mechanism Swing, and swing is transferred to rake teeth axis, the rake teeth axis and first locating rod are hinged on oscillating rod, first Locating rod is limited by the first track keeps horizontal direction not move, and rake teeth axis is with first locating rod and oscillating rod Hinge joint swings, and greatlys improve the efficiency of the combing separation paddy of rake teeth.

The support plate is used to support the idler wheel in the locating rod that overturning is fallen, and makes locating rod and the locating shaft Keep horizontal, after idler wheel enters the first track by support plate under the driving of chain, the rake teeth component remains vertical Downward state.

A kind of aeration apparatus of bolter provided by the present application has structure simple, and the first driving mechanism is passed by chain It is dynamic, have the advantages that stable, the application passes through eccentric wheel and link assembly for the conversion of motion that rotates in a circumferential direction of driving device For swinging for the second guide rail horizontal direction, have the advantages that good separating effect, mechanism vibrations are small, since rake teeth component is hanging down Swinging when straight state both includes the movement of horizontal direction, while including the up and down motion of vertical direction, therefore is being divided Also there is good separating effect when stalk biggish from loose humidity, which not can be used only in rice wheat combine harvester On, it also can be set on the grass outlet of a threshing cylinder, with horizontal screen united application, the above-mentioned scope of application is ability Field technique personnel are readily apparent that, therefore only make an explanation to the structural principle of the device in the application, without being applied to model It encloses and makes limitation.

The above is only the preferred embodiment of the present invention, it is noted that above-mentioned preferred embodiment is not construed as pair Limitation of the invention, protection scope of the present invention should be defined by the scope defined by the claims..For the art For those of ordinary skill, without departing from the spirit and scope of the present invention, several improvements and modifications can also be made, these change It also should be regarded as protection scope of the present invention into retouching.

Claims

1. a kind of aeration apparatus of bolter, including support frame, support frame is equipped with driving shaft and driven shaft, which is characterized in that Support frame as described above is equipped with track, and the track includes fixed the first track and movable second track, on support frame as described above It is provided with the first driving mechanism, first driving mechanism connects the driving shaft and the driven shaft, first driving machine Several rake teeth components are set on structure, when the rake teeth component straight down when, the side of the rake teeth component is supported on first On track, the other side is located in the second track, and the first driving mechanism driving rake teeth component edge is parallel to the first track Flat in-plane moving, second track are hinged with the swing mechanism for making the second track horizontal hunting.

2. a kind of aeration apparatus of bolter according to claim 1, which is characterized in that first driving mechanism includes One group of drive sprocket and one group of driven sprocket, the drive sprocket are sleeved on the driving shaft, and the driven sprocket is sleeved on On the driven shaft, the drive sprocket is connected with the driven sprocket by chain, and the rake teeth assembly set is mounted in the chain On item.

3. a kind of aeration apparatus of bolter according to claim 1, which is characterized in that first track is U-shaped rail Road, towards second track, first track is equipped with close to one end of driving shaft from introversive the opening of first track The wedge-shaped protrusion gradually risen outside, the lower railway face of first track are equipped with extended in one end close to the wedge-shaped protrusion Support plate.

4. a kind of aeration apparatus of bolter according to claim 3, which is characterized in that the opening of second track to Under, second track is hinged with ecto-entad gradually convergent opening close to one end of the driving shaft.

5. a kind of aeration apparatus of bolter according to claim 1, which is characterized in that the swing mechanism includes bias It takes turns, is hinged with link assembly on the eccentric wheel, the link assembly is hinged on the upper surface of second track.

6. a kind of aeration apparatus of bolter according to claim 5, which is characterized in that the link assembly includes first Link mechanism, the first rocker assembly and the second rocker assembly, first rocker assembly and the second rocker assembly are hinged on first The both ends of link assembly, the hinged eccentric wheel of the link assembly, first rocker assembly and second rocker assembly It is hinged on second track.

7. a kind of aeration apparatus of bolter according to claim 6, which is characterized in that the branch of first rocker assembly It is set with the first fixed support at point, the second fixed support is set at the fulcrum of second rocker assembly.

8. a kind of aeration apparatus of bolter according to claim 1, which is characterized in that the rake teeth component includes rake teeth Axis, the first locating rod and oscillating rod, the rake teeth axis is parallel with first locating rod, and the oscillating rod is hinged on described first In locating rod and the rake teeth axis, several rake teeths, the rake teeth axis, the rake teeth and described first are fixed on the rake teeth axis Locating rod is in the same plane.

9. a kind of aeration apparatus of bolter according to claim 8, which is characterized in that the locating rod is equipped with guiding Bar, the guide rod include the connecting rod perpendicular to first locating rod and are parallel to the gag lever post of first locating rod, Plane where the locating rod and the gag lever post is perpendicular to the rake teeth.

10. a kind of aeration apparatus of bolter according to claim 9, which is characterized in that first locating rod and institute Stating horizontal set on gag lever post has an idler wheel, and the idler wheel is located at close to one end of first track, and the rake teeth axis is close to the One end of two tracks is set with position-limited wheel, and the position-limited wheel is perpendicular to the rake teeth axis.