CN208624147U - A kind of threshing cylinder and combine harvester of threshing spike-tooth tilt adjustable - Google Patents
A kind of threshing cylinder and combine harvester of threshing spike-tooth tilt adjustable Download PDFInfo
- Publication number
- CN208624147U CN208624147U CN201821020188.6U CN201821020188U CN208624147U CN 208624147 U CN208624147 U CN 208624147U CN 201821020188 U CN201821020188 U CN 201821020188U CN 208624147 U CN208624147 U CN 208624147U
- Authority
- CN
- China
- Prior art keywords
- threshing
- spike
- tooth
- cylinder
- toothed bar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Threshing Machine Elements (AREA)
Abstract
The utility model provides the threshing cylinder and combine harvester of a kind of threshing spike-tooth tilt adjustable, including threshing cylinder, spike-tooth incidence regulating mechanism, transmission mechanism, transmission mechanism connection and by power transmission to each spike-tooth incidence regulating mechanism, spike-tooth incidence regulating mechanism make spike-tooth along drum shaft to reciprocally swinging with regulating nail tine angle, wherein transmission mechanism is located at centre of the drum position and covers on drum shaft, and spike-tooth incidence regulating mechanism is located inside threshing toothed bar.The utility model can in the combined harvester course of work in real time, step-less adjustment threshing spike-tooth inclination angle; shutdown operation is not needed; material movement whole in threshing cavity room can quickly be regulated and controled in conjunction with roller top cover flow guide bar; so that the threshing time of cereal, the cylinder-concave clearance of roller, threshing element linear velocity meet different geographical, the best threshing condition of variety classes cereal in threshing cavity room, the adaptability of combining machine operation is improved.
Description
Technical field
The utility model relates to harvest machinery technical fields, are concretely a kind of threshings of straight threshing spike-tooth tilt adjustable
Roller and combine harvester, it can be achieved that threshing spike-tooth inclination angle step-less adjustment.
Background technique
China's different geographical, different cultivars cereal due to differences such as its growth time, sunshine durations, cause its physics special
Property have a larger difference, therefore combined harvester is when harvesting different geographical, different cultivars cereal, the required threshing time, de-
Intergranular gap is had any different, and the inclination inclination angle of threshing spike-tooth is to the threshing time of cereal and cylinder-concave clearance, the threshing element of roller
Linear velocity has a significant impact, and threshing spike-tooth is bigger along crop flow direction inclination inclination angle under normal circumstances, pacifies in conjunction with roller top cover
The flow guide bar set, threshing time of the cereal in threshing cylinder is faster, while the threshing diameter of roller is smaller, and cylinder-concave clearance is got over
Greatly, threshing element linear velocity is smaller.The threshing spike-tooth inclination angle that existing threshing cylinder is generally fixation is welded, such as Chen Hongwei
The axial-flow type bud skin corn threshing mechanism (CN201520038588.X) of invention, threshing stick tooth upper lateral part on threshing cylinder
Threshing operations are 12 ° towards rear-inclined angle, and to reduce the impact force to corn kernel, but threshing stick tooth and threshing cylinder weld
Fixed, inclination angle can not be adjusted, and threshing adaptability is poor, and the top cover of installed threshing separator only leads threshing material
Stream, does not assign its any threshing separation function, according to the top cover of threshing spike-tooth incidence regulating mechanism and installed threshing separator
The threshing time of the i.e. changeable cereal of cooperation, while can change the factors such as cylinder-concave clearance, threshing element linear velocity again, to raising
It is significant to improve threshing performance for the adaptability of combined harvester sheller unit.
Utility model content
To solve different geographical, the physical characteristic of different cultivars cereal different, required threshing time, cylinder-concave clearance, threshing
Element linear velocity is different, and threshing spike-tooth is fixed and the problem of its inclination angle can not adjust on existing threshing cylinder, and providing one kind can
Drum threshing spike-tooth inclination angle freedom, the threshing spike-tooth tilt adjustment of step-less adjustment are fast implemented in the combined harvester course of work
Device, so that combined harvester when harvesting different cultivars cereal, can change the threshing time by adjusting threshing spike-tooth inclination angle, take off
Intergranular gap, threshing element linear velocity, reach best Threshing, to improve the threshing quality of cereal, improve combined harvester
Applicability.
The utility model is to realize above-mentioned technical purpose by following technological means.
A kind of threshing cylinder of threshing spike-tooth tilt adjustable, which is characterized in that including threshing cylinder, spike-tooth tilt adjustment machine
Structure, transmission mechanism,
The threshing cylinder includes drum shaft, is sequentially sleeved in several support width disks on drum shaft along feeding direction, uniformly distributed
Several threshing toothed bars on support width disk, the threshing toothed bar are hollow structure, and multiple threshing spike-tooth peaces are arranged in upper surface
Hole is filled, the bottom of the threshing spike-tooth is embedded in the mounting hole and by pin shaft on the side wall of threshing spike-tooth, the threshing
The bottom end of spike-tooth is mounted on the threshing spike-tooth bearing block being located inside threshing toothed bar；
The spike-tooth incidence regulating mechanism includes adjusting connecting rod, adjusting slider, guide rail, and guide rail is fixed on threshing toothed bar bottom plate
Inside, the adjusting slider is on the guide rail；The bottom for adjusting connecting rod is fixed on adjusting slider, top passes through pin shaft
It is connected with the bottom of threshing spike-tooth bearing block；Adjusting slider passes through the notch on threshing toothed bar bottom surface；
The transmission mechanism is that can rotate together around drum shaft with threshing toothed bar, and can take off for the adjusting slider
Grain roller axial movement provides the device of power.
Further, the transmission mechanism includes stepper motor, screw rod, slide unit, attachment base, the quantity of the transmission mechanism
Identical as the quantity of threshing toothed bar, the screw rod, stepper motor can be rotated around drum shaft together with threshing toothed bar；The silk
Bar connect with stepper motor and is arranged in below threshing toothed bar, and slide unit is threaded on screw rod, and the bottom seat board passes through company
Joint chair is fixed on slide unit.
Further, the transmission mechanism includes stepper motor, screw rod, slide unit, attachment base, and is sleeved on drum shaft
Hexagonal connector sleeve, the screw rod, stepper motor can rotate around drum shaft together with threshing toothed bar, the screw rod and stepping
Motor connects and is arranged in below some threshing toothed bar, and slide unit is threaded in one on screw rod and with hexagonal connector sleeve
Face is fixedly connected, and the bottom panel seat in spike-tooth incidence regulating mechanism corresponding to the threshing toothed bar passes through an attachment base and slide unit
It is fixedly connected；Bottom panel seat in remaining corresponding spike-tooth incidence regulating mechanism of five threshing toothed bars passes through an attachment base respectively
Remaining five face is fixedly connected with hexagonal connector sleeve.
Further, the stepper motor provides power by battery, and the battery leads in hexagonal connector sleeve
Conducting wire is crossed to be electrically connected with stepper motor.
Further, the threshing toothed bar upper surface obtains threshing spike-tooth installation bore dia greater than threshing spike-tooth diameter.
Further, and between threshing spike-tooth and mounting hole it is equipped with seal rubber.
Further, the threshing spike-tooth uses stepped shaft structure, is equipped with linear bearing below threshing spike-tooth, and lower end is worn
Linear bearing is crossed, linear bearing is fixedly connected with spike-tooth bearing block.
Further, threshing spike-tooth portion 2/3rds is diameter 14mm cylinder spike-tooth, and lower part one third is diameter 8mm
Cylinder, upper and lower two parts are connected by pin shaft.
Further, the spike-tooth incidence regulating mechanism further includes spike-tooth gag lever post, and the spike-tooth gag lever post is fixed on de-
The inner surface of grain ratch top plate axially extends and is located at threshing spike-tooth two sides.
Further, the quantity of the adjusting slider in the spike-tooth incidence regulating mechanism is multiple.
Further, the threshing toothed bar is the long cabinet that section assumes a " convex " shape, and housing is arranged below threshing toothed bar, described
Transmission mechanism is located in housing, and screw rod is fixed on housing.
A kind of combine harvester, it is characterised in that: the threshing cylinder equipped with the threshing spike-tooth tilt adjustable.
The threshing cylinder of threshing spike-tooth tilt adjustable described in the utility model, in threshing course, spike-tooth tilt adjustment
Mechanism, transmission mechanism are rotated with threshing cylinder, change grain threshing time, de- when needing for variety classes cereal
When grain stroke, that is, when needing regulating nail tine angle；Transmission mechanism driving bottom seat board, lower bottom base strip movable slider does past along guide rail
Multiple movement, sliding block drive the adjusting connecting rod above it to move back and forth, and adjust connecting rod and are connect with threshing spike-tooth bearing block by pin shaft,
Mobile threshing spike-tooth bearing block can make the pin shaft reciprocally swinging that threshing toothed bar is fixed around its middle part, reach step-less adjustment threshing
The purpose at spike-tooth inclination angle, to change cereal in threshing cavity indoor threshing time and threshing stroke.
When transmission mechanism uses stepper motor, screw rod slipway mechanism, by control stepper motor operating, drive on screw rod
Slide unit move again, drive hexagonal connector sleeve along roller axially reciprocating, hexagonal connector sleeve is adjusted by attachment base and spike-tooth
The bottom seat board of mechanism connects, and the spike-tooth incidence regulating mechanism in six roots of sensation threshing toothed bar can be driven to operate simultaneously.It is followed closely in threshing
In tine angle adjustment process, stepper motor, screw rod, slide unit, hexagonal connector sleeve in transmission mechanism had both been played power while having been passed
The effect of each spike-tooth incidence regulating mechanism is moved, while its self-lock ability plays again and guarantees threshing spike-tooth in threshing cylinder work
The uncontrolled phenomenon that swings will not be occurred by other external forces, so that ensure that threshing quality and its work can
By property.
The utility model can in the combined harvester course of work in real time, step-less adjustment threshing spike-tooth inclination angle, do not need to stop
Machine operation, it is right for regulative mode of traditional adjusting top cover deflector inclination angle to adjust threshing time, threshing stroke
The regulation space of Flow of Goods and Materials is bigger, whole material movement in controllable threshing cavity room, more rapidly effectively improves threshing dress
The adaptability set.
In the utility model, by effectively controlling the inclination angle of threshing spike-tooth, can in the threshing cylinder course of work instrumentality
The conveying handling capacity of material, improves the adaptability of threshing cylinder, while can effectively avoid the blocking of material；By transmission mechanism and nail
Tine angle regulating mechanism is mounted on inside threshing roller structure, effectively reduce because of caused by the utility model structural adjustment and
Occupied space, structure is simple, compact, applied widely, axial-flow type drum or cut flow roller, has good market prospects
And the market competitiveness.
In the utility model, the connection relationship between each component can be by detachable connection, such as transmission mechanism, spike-tooth
Connection between incidence regulating mechanism and sheller unit can be detachable connection；And transmission mechanism and spike-tooth tilt adjustment machine
The respective components of structure can also be detachable connection；So that each component of this product can be designed independently of each other, produces, be transported
Defeated, maintenance and replacement, assembling, disassembly mode are simple and easy to operate, and the time of assembly and disassembly is less, greatlys save
The production cost and use cost of each component.
Detailed description of the invention
Fig. 1 is the roller frame cross-sectional view of threshing spike-tooth tilt adjustable described in the utility model.
Fig. 2 is the partial structural diagram of threshing toothed bar and spike-tooth incidence regulating mechanism.
Fig. 3 is the cross-sectional view of threshing toothed bar, spike-tooth incidence regulating mechanism and transmission mechanism.
Fig. 4 is the main view of threshing toothed bar and spike-tooth incidence regulating mechanism.
Fig. 5 is the main view of threshing toothed bar and the transmission mechanism assembly relation on threshing cylinder.
Fig. 6 is the main view of hexagonal connector sleeve.
Fig. 7 is the section structural schematic diagram of spike-tooth.
In figure:
101. threshing spike-tooth, 102. threshing spike-tooth bearing blocks, 103. threshing toothed bars, 104. support width disks, 105. drum shafts,
201. spike-tooth gag lever posts, 202. adjusting connecting rods, 203. adjusting sliders, 204. guide rails, 205. bottom seat boards, 301. stepper motors,
302. slide units, 303. hexagonal connector sleeves, 304. attachment bases, 305 batteries, 306. screw rods.
Specific embodiment
With reference to the accompanying drawing and specific embodiment is further described the utility model, but the guarantor of the utility model
Shield range is not limited to this.
As shown in Figure 1, the threshing cylinder of threshing spike-tooth tilt adjustable described in the utility model, including threshing cylinder 1, nail
Tine angle regulating mechanism 2, transmission mechanism 3.
The threshing cylinder 1 includes drum shaft 105, is sequentially sleeved in 4 support width disks on drum shaft 105 along feeding direction
104, the six roots of sensation threshing toothed bar 103 being evenly arranged on support width disk 104, the threshing toothed bar 103 is hollow structure, threshing toothed bar
Multiple 101 mounting holes of threshing spike-tooth are arranged in 103 upper surfaces, and the bottom of the threshing spike-tooth 101 is embedded in the mounting hole and leads to
Pin shaft is crossed on the side wall of threshing spike-tooth 101, it is parallel with 101 mounting hole of threshing spike-tooth on the two sides side wall of threshing toothed bar 103
Position be equipped with through-hole for fixing the pin shaft.The bottom end of the threshing spike-tooth 101, which is mounted in, to be located inside threshing toothed bar 103
On threshing spike-tooth bearing block 102.
Specifically, the threshing toothed bar 103 is the long cabinet that section assumes a " convex " shape in the present embodiment.The threshing toothed bar
103 upper surfaces obtain threshing spike-tooth 101 and install bore dia greater than 101 diameter of threshing spike-tooth, between threshing spike-tooth 101 and mounting hole
Equipped with seal rubber, with rubber seal, guarantees seed in threshing course, miscellaneous remaining will not fall into threshing toothed bar.
As shown in Figure 2, Figure 4 shows, the spike-tooth incidence regulating mechanism 2 is all set in inside threshing toothed bar 103, and the spike-tooth inclines
Angle regulating mechanism 2 mainly includes adjusting connecting rod 202, adjusting slider 203, guide rail 204, bottom seat board 205, and guide rail 204 is fixed on
The inside of 103 bottom plate of threshing toothed bar, the adjusting slider 203 is on guide rail 204；The bottom for adjusting connecting rod 202 is fixed
On adjusting slider 203, top is connected by pin shaft with the bottom of threshing spike-tooth bearing block 102；Bottom seat board 205 is located at threshing
103 lower section of ratch, adjusting slider 203 pass through the notch on 103 bottom surface of threshing toothed bar and connect with bottom seat board 205.The spike-tooth
The quantity of adjusting slider 203 in incidence regulating mechanism 2 is multiple.
Further, spike-tooth incidence regulating mechanism described in the present embodiment 2 further includes spike-tooth gag lever post 201, spike-tooth limit
Bar 201 is fixed on the inner surface of 103 top plate of threshing toothed bar, axially extends and is located at 101 two sides of threshing spike-tooth, for limiting
Position, fixed threshing spike-tooth 101.The lead to the hole site corresponding with 103 both side plate of threshing toothed bar of spike-tooth gag lever post 201 is equipped with through-hole simultaneously,
It adjusts connecting rod 202 and is equipped with groove, threshing spike-tooth bearing block 102 is inserted into groove, adjusts connecting rod 202 and threshing spike-tooth bearing block 102
Between pass through pin shaft connect.
In the utility model, the connection of transmission mechanism 3 and by power transmission to each spike-tooth incidence regulating mechanism 2, spike-tooth inclination angle
Regulating mechanism 2 makes 101 reciprocally swinging of threshing spike-tooth to adjust 101 inclination angle of threshing spike-tooth.Wherein transmission mechanism 3 is located at centre of the drum
Position covers on drum shaft 105.The transmission mechanism 3 is can rotate around drum shaft 105 together with threshing toothed bar 103, and energy
Enough the device of power is provided in the axial movement of threshing cylinder 1 for the bottom panel seat 205.
As shown in figs. 3 and 5, in the present embodiment, in transmission mechanism 3 include stepper motor 301, screw rod 306, slide unit 302,
Attachment base 304, and the hexagonal connector sleeve 303 being sleeved on drum shaft 105, the screw rod 306, stepper motor 301 can
It is rotated together around drum shaft 105 with threshing toothed bar 103, the screw rod 306, which connect with stepper motor 301 and some is arranged in, to be taken off
103 lower section of grain ratch, slide unit 302 are threaded on screw rod 306 and are fixedly connected with a face of hexagonal connector sleeve 303, should
Bottom panel seat 205 in spike-tooth incidence regulating mechanism 2 corresponding to threshing toothed bar 103 passes through an attachment base 304 and slide unit
302 are fixedly connected；Bottom panel seat 205 in remaining corresponding spike-tooth incidence regulating mechanism 2 of five threshing toothed bars 103 passes through respectively
One attachment base 304 is fixedly connected with remaining five face of hexagonal connector sleeve 303.I.e. stepper motor 301 drives screw rod 306, makes to slide
Platform 302 slides on screw rod 306, and slide unit 302 moves the movement of hexagonal connector sleeve 303, and 304 movement of hexagonal connector sleeve can drive all
Spike-tooth incidence regulating mechanism 2 is mobile.
The stepper motor 301 provides power by battery 305, as shown in fig. 6,303 1 groups of planes of symmetry of hexagonal connector sleeve
Equipped with groove, stepper motor 301, battery 305 are located in a groove, the stepper motor 301 and battery 305
It is electrically connected by conducting wire with stepper motor 301.
The stepper motor 301, screw rod slide unit 302 and battery 305 are located under one group of symmetrical threshing toothed bar 103
Side, and covered with housing, housing position two sides are corresponded to equipped with notch in slide unit, and an attachment base 304 is wherein equipped with above slide unit,
For being connected and fixed bottom seat board 205.In screw rod slide unit 302 and its embeddable groove of housing, bolt pass through notch by slide unit with
Hexagonal connector sleeve 303 is fixedly connected.
As shown in fig. 7, threshing spike-tooth 101 uses stepped shaft structure, top 2/3rds is diameter 14mm cylinder spike-tooth,
Lower part one third is diameter 8mm cylinder, is connected between the two by pin shaft, and linear bearing is equipped with below threshing spike-tooth 101, is taken off
Grain 101 lower end of spike-tooth passes through linear bearing, and linear bearing is fixedly connected with spike-tooth bearing block 102, threshing spike-tooth bearing block 102
Central upper portion position is circular through hole, and linear bearing can be inserted into through-hole, and two sides are symmetrically provided with threaded hole, for fixing threshing nail
Tooth linear bearing, 102 lower end position of threshing spike-tooth bearing block are provided with symmetrical through-hole, connect for installing and adjusting connecting rod 202
Fixed latches.
The threshing cylinder specific implementation process of threshing spike-tooth tilt adjustable described in the utility model are as follows: work as combined harvester
It needs to change grain threshing time, threshing stroke for variety classes cereal or need to improve passing through for cereal during harvest
Ability, when reducing blocking, that is, when needing regulating nail tine angle；It is operated by remote control stepper motor 301, drives screw rod slide unit
On slide unit 302 move back and forth, slide unit 302, which moves back and forth, drives hexagonal connector sleeve 303 along roller axially reciprocating, and hexagonal connects
Female connector 303 is connect by attachment base 304 with the bottom seat board 205 of spike-tooth regulating mechanism, can drive six roots of sensation threshing toothed bar simultaneously
Spike-tooth incidence regulating mechanism operating in 103, i.e. bottom seat board 205 drive adjusting slider 203 to move reciprocatingly along guide rail 204,
Adjusting slider 203 drives the adjusting connecting rod 202 above it to move back and forth, and adjusts connecting rod 202 and passes through with threshing spike-tooth bearing block 102
Pin shaft connection, mobile threshing spike-tooth bearing block 102 can make the pin shaft reciprocally swinging that threshing spike-tooth 101 is fixed around its middle part, reach
To the purpose at step-less adjustment threshing spike-tooth inclination angle, to change cereal in threshing cavity indoor threshing time and threshing stroke.?
Stepper motor 301, screw rod 306, slide unit 302, hexagonal connector sleeve 303 during threshing spike-tooth tilt adjustment, in transmission mechanism
Both played the role of power while being transferred to each spike-tooth incidence regulating mechanism, while its self-lock ability plays again and guarantees threshing nail
Tooth 101 the uncontrolled phenomenon that swings will not be occurred by other external forces in threshing cylinder work, to guarantee
The reliability of threshing quality and its work.
The embodiment is the preferred embodiment of the utility model, but the utility model is not limited to above-mentioned embodiment party
Formula, without departing substantially from the substantive content of the utility model, those skilled in the art can be made any apparent
Improvement, replacement or modification belong to the protection scope of the utility model.
Claims (12)
1. a kind of threshing cylinder of threshing spike-tooth tilt adjustable, which is characterized in that including threshing cylinder (1), spike-tooth tilt adjustment
Mechanism (2), transmission mechanism (3),
The threshing cylinder (1) includes drum shaft (105), is sequentially sleeved in several supports on drum shaft (105) along feeding direction
Width disk (104), the several threshing toothed bars (103) being evenly arranged in support width disk (104), the threshing toothed bar (103) are hollow
Structure, multiple threshing spike-tooth (101) mounting holes of upper surface setting, the bottom insertion mounting hole of the threshing spike-tooth (101),
And through pin shaft on the side wall of threshing spike-tooth (101), the bottom end of the threshing spike-tooth (101), which is mounted in, is located at threshing toothed bar
(103) on internal threshing spike-tooth bearing block (102)；
The spike-tooth incidence regulating mechanism (2) includes adjusting connecting rod (202), adjusting slider (203), guide rail (204), guide rail
(204) it is fixed on the inside of threshing toothed bar (103) bottom plate, the adjusting slider (203) is on guide rail (204)；The adjusting
The bottom of connecting rod (202) is fixed on adjusting slider (203), top passes through the bottom of pin shaft and threshing spike-tooth bearing block (102)
It is connected；Adjusting slider (203) passes through the notch on threshing toothed bar (103) bottom surface；
The transmission mechanism (3) is can be with threshing toothed bar (103) together around drum shaft (105) rotation, and can be the tune
It saves sliding block (203) and moves axially the device of offer power in threshing cylinder (1).
2. the threshing cylinder of threshing spike-tooth tilt adjustable according to claim 1, it is characterised in that: the transmission mechanism
(3) include stepper motor (301), screw rod (306), slide unit (302), attachment base (304), the quantity of the transmission mechanism (3) with
The quantity of threshing toothed bar (103) is identical, and the screw rod (306), stepper motor (301) can be with threshing toothed bars (103) together
It is rotated around drum shaft (105)；The screw rod (306) connect with stepper motor (301) and is arranged in below threshing toothed bar (103),
Slide unit (302) is threaded on screw rod (306), and bottom seat board (205) is fixed on slide unit (302) by attachment base (304).
3. the threshing cylinder of threshing spike-tooth tilt adjustable according to claim 1, it is characterised in that: the transmission mechanism
(3) include stepper motor (301), screw rod (306), slide unit (302), attachment base (304), and be sleeved on drum shaft (105)
Hexagonal connector sleeve (303), the screw rod (306), stepper motor (301) can be with threshing toothed bars (103) together around roller
Axis (105) rotation, the screw rod (306) connect with stepper motor (301) and are arranged in below some threshing toothed bar (103),
Slide unit (302) is threaded on screw rod (306) and is fixedly connected with a face of hexagonal connector sleeve (303), the threshing toothed bar
(103) the bottom seat board (205) in spike-tooth incidence regulating mechanism (2) corresponding to passes through an attachment base (304) and slide unit
(302) it is fixedly connected；Bottom seat board (205) in remaining corresponding spike-tooth incidence regulating mechanism (2) of five threshing toothed bars (103)
It is fixedly connected in remaining five face by an attachment base (304) with hexagonal connector sleeve (303) respectively.
4. the threshing cylinder of threshing spike-tooth tilt adjustable according to claim 3, it is characterised in that: the stepper motor
(301) provide power by battery (305), the battery (305) in hexagonal connector sleeve (303), and by conducting wire with
Stepper motor (301) electrical connection.
5. the threshing cylinder of threshing spike-tooth tilt adjustable according to claim 1, it is characterised in that: the threshing toothed bar
(103) upper surface obtains threshing spike-tooth (101) installation bore dia greater than threshing spike-tooth (101) diameter.
6. the threshing cylinder of threshing spike-tooth tilt adjustable according to claim 5, it is characterised in that: threshing spike-tooth (101)
Seal rubber is equipped between mounting hole.
7. the threshing cylinder of threshing spike-tooth tilt adjustable according to claim 1, it is characterised in that: the threshing spike-tooth
(101) stepped shaft structure is used, linear bearing is equipped with below threshing spike-tooth (101), and lower end passes through linear bearing, linear bearing
It is fixedly connected with spike-tooth bearing block (102).
8. the threshing cylinder of threshing spike-tooth tilt adjustable according to claim 7, it is characterised in that: threshing spike-tooth (101)
Top 2/3rds is diameter 14mm cylinder spike-tooth, and lower part one third is diameter 8mm cylinder, and upper and lower two parts pass through pin shaft
Connection.
9. the threshing cylinder of threshing spike-tooth tilt adjustable according to claim 1, it is characterised in that: spike-tooth inclination angle tune
Saving mechanism (2) further includes spike-tooth gag lever post (201), and the spike-tooth gag lever post (201) is fixed on the interior of threshing toothed bar (103) top plate
Surface axially extends and is located at threshing spike-tooth (101) two sides.
10. the threshing cylinder of threshing spike-tooth tilt adjustable according to claim 1, it is characterised in that: the spike-tooth inclination angle
The quantity of adjusting slider (203) in regulating mechanism (2) is multiple.
11. the threshing cylinder of threshing spike-tooth tilt adjustable according to claim 3, it is characterised in that: the threshing toothed bar
(103) housing is arranged in the long cabinet assumed a " convex " shape for section, threshing toothed bar (103) lower section, and the transmission mechanism (3) is located at housing
It is interior, and screw rod (306) is fixed on housing.
12. a kind of combine harvester, it is characterised in that: the described in any item threshing spike-tooth tilt adjustables of claim 1-9 are housed
Threshing cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821020188.6U CN208624147U (en) | 2018-06-29 | 2018-06-29 | A kind of threshing cylinder and combine harvester of threshing spike-tooth tilt adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821020188.6U CN208624147U (en) | 2018-06-29 | 2018-06-29 | A kind of threshing cylinder and combine harvester of threshing spike-tooth tilt adjustable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208624147U true CN208624147U (en) | 2019-03-22 |
Family
ID=65735826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821020188.6U Active CN208624147U (en) | 2018-06-29 | 2018-06-29 | A kind of threshing cylinder and combine harvester of threshing spike-tooth tilt adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208624147U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109041823A (en) * | 2018-06-29 | 2018-12-21 | 江苏大学 | A kind of threshing cylinder and combine harvester of threshing spike-tooth adjustable angle |
-
2018
- 2018-06-29 CN CN201821020188.6U patent/CN208624147U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109041823A (en) * | 2018-06-29 | 2018-12-21 | 江苏大学 | A kind of threshing cylinder and combine harvester of threshing spike-tooth adjustable angle |
| CN109041823B (en) * | 2018-06-29 | 2023-09-26 | 江苏大学 | Threshing cylinder with adjustable threshing nail tooth angle and combine harvester |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109041823A (en) | A kind of threshing cylinder and combine harvester of threshing spike-tooth adjustable angle | |
| CN212138466U (en) | Adjustable fish scale sieve, cleaning device and harvester | |
| CN110454663B (en) | Monitoring device is used in gardens | |
| CN208624147U (en) | A kind of threshing cylinder and combine harvester of threshing spike-tooth tilt adjustable | |
| CN207678329U (en) | A kind of single longitudinal axial flow combine harvester that can adjust cylinder-concave clearance | |
| CN209420387U (en) | Adjustable threshing concave plate screen device and sheller unit | |
| CN113019900A (en) | Electric adjusting device for multifunctional harvesting machinery vibrating screen | |
| BR102020021839A2 (en) | asymmetric combine head drum position adjustment | |
| CN107873256B (en) | Belt thresher | |
| CN109819784A (en) | Threshing concave plate screen device | |
| CN111887031A (en) | Differential roller with adjustable threshing gap | |
| CN210183942U (en) | Small-size moss bran combine and cleaning plant thereof | |
| CN109076794B (en) | Electric speed regulating mechanism for cleaning fan of harvester | |
| US20180229607A1 (en) | Harvester electrical energy generation | |
| CN204443694U (en) | A kind of 360 degree of wind with height adjusting function send throwing to raise aerator | |
| CN111066495A (en) | Multifunctional threshing cylinder | |
| CN111390875A (en) | Multi freedom robot arm | |
| CN211064173U (en) | Air guide device and combine harvester using same | |
| CN205030151U (en) | Binocular thresher | |
| CN214676823U (en) | Grafting cultivation room of kiwi fruit | |
| CN111939808B (en) | Beef cattle is bred and uses forage beneficiated burden material mixing arrangement | |
| CN205030158U (en) | Soybean threshing machine | |
| CN220532241U (en) | Rice seed winnowing machine | |
| CN218897476U (en) | Automatic seeding planting equipment of pasture factory | |
| CN220205124U (en) | Mobile agricultural product greenhouse monitoring mobile assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |