CN207075242U - A kind of preposition straw millstone on harvester - Google Patents
A kind of preposition straw millstone on harvester Download PDFInfo
- Publication number
- CN207075242U CN207075242U CN201721094205.6U CN201721094205U CN207075242U CN 207075242 U CN207075242 U CN 207075242U CN 201721094205 U CN201721094205 U CN 201721094205U CN 207075242 U CN207075242 U CN 207075242U
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- swing arm
- cutter shaft
- bands
- clutch
- center
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Abstract
The utility model discloses a kind of preposition straw millstone on harvester, including main frame, main frame includes cutter shaft and mantle, mantle is arranged on cutter shaft, several size identical Y knives and perpendicular knife are installed on cutter shaft, cutter shaft both sides are installed by left swing arm and right swing arm respectively, the inner of center swing arm is connected and installed with the middle part of mantle, elastic spacing support is installed below the middle part of center swing arm, pull bar is connected with above the swing arm of center, the top installation limited location handle of pull bar, several Y knives and the cutting and grinding back and forth of perpendicular knife, sawing effect to stalk material, and then complete the crushing process of green material stalk, efficiency is fast, present apparatus structure understands, and mechanism without friction, greatly reduce vibrations, the noise of environment can be reduced, save the energy.
Description
Technical field
Agricultural machinery technological field is the utility model is related to, especially a kind of preposition stalk on harvester crushes dress
Put.
Background technology
Now with straw millstone can not support that cutting implement power consumption is big, and airborne dust is big completely, machine hand building ring
Border is poor, is unfavorable for the development of straw-returning or downstream industry.
Utility model content
The purpose of this utility model is to provide a kind of preposition straw millstone on harvester, and efficiency high is low
Noise and the saving energy, to solve the problems, such as in above-mentioned background technology.
To achieve the above object, the utility model provides following technical scheme：
A kind of preposition straw millstone on harvester, including main frame, the main frame include cutter shaft and mantle, institute
The both ends for stating cutter shaft are provided with cutter shaft bearing block, and the both sides lower end of mantle is arranged between cutter shaft and cutter shaft bearing block, the knife
Several size identical Y knives and perpendicular knife be installed, wherein one end of the cutter shaft is connected with left swing arm, in other end on axle
Cutter shaft belt pulley is cased with, being provided with expansion set in cutter shaft belt pulley is fixed, and outside installation right swing arm, the right swing arm are arranged on down
In belt housing, lower V bands are installed between the outside of the right swing arm and lower belt cover, V bands in the lower V band connections, the lower V
Inner side is provided with gap bridge between band and upper V bands, V tape grippers and V strap retaining bars has been assigned on the gap bridge, the upper V takes
Clutch support frame is installed, clutch support frame connects clutch support by clutch bracing wire, clutch is provided with the clutch support
Connecting rod and clutch handle, upper shield is cased with the outside of the upper V bands, rise belt wheel and driving wheel are installed on the upper shield,
The inner of center swing arm is connected and installed with the middle part of the mantle, elastic spacing branch is installed below the middle part of the center swing arm
Support, is connected with pull bar above the center swing arm, the top installation limited location handle of the pull bar, the center swing arm it is outer
Swinging axle bearing is installed on end.
As further program of the utility model：Rise belt wheel under installation connection on the right swing arm, under rise belt wheel setting
Between right swing arm and lower belt cover.
As further program of the utility model：Pull bar above the center swing arm stretches according to center swing arm to be slided
It is dynamic.
Compared with prior art, the beneficial effects of the utility model are as follows：
This preposition straw millstone being used on harvester, rotated by cutter shaft on main frame, drive several Y knives and
The cutting and grinding back and forth of perpendicular knife, the sawing effect to stalk material, and then complete the crushing process of green material stalk, the present apparatus
Structure understands, and mechanism without friction, greatly reduces vibrations, can reduce the noise of environment, saves the energy.
Brief description of the drawings
Fig. 1 is general assembly explosive view of the present utility model；
Fig. 2 is transmission explosive view of the present utility model；
Fig. 3 is left side view of the present utility model；
Fig. 4 is right side view of the present utility model；
Fig. 5 is main frame explosive view of the present utility model.
In figure：1- cutter shaft bearing blocks；2- cutter shafts；3-Y knives；4- erects knife；5- elastic spacings support；6- lower belt covers；7- is put
Moving axis bearing；The swing arm of 8- centers；9- pull bars；The spacing handles of 10-；11- left swing arms；12- cutter shaft belt pulleys；13- hoods；14- is right
Swing arm；Rise belt wheel under 15-；V bands under 16-；17- passes a bridge；18- upper shields；The upper V bands of 19-；20- clutch support frames；21- rise bands
Wheel；22- driving wheels；23- clutch handles；24- clutch linkages；25- clutch supports；26- clutch bracing wires；27-V tape grippers；28-
V strap retaining bars；29- expansion sets；30- main frames.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1-5, in the utility model embodiment, a kind of preposition straw millstone on harvester, bag
Include main frame 30, main frame 30 includes cutter shaft 2 and mantle 13, and the both ends of cutter shaft 2 are provided with cutter shaft bearing block 1, under the both sides of mantle 13
End is arranged between cutter shaft 2 and cutter shaft bearing block 1, and several sizes identical Y knives 3 and perpendicular knife 4, cutter shaft 2 are provided with cutter shaft 2
Wherein one end be connected with left swing arm 11, cutter shaft belt pulley 12 is cased with other end, expansion set is installed in cutter shaft belt pulley 12
29 are fixed, and outside installation right swing arm 14, right swing arm 14 are arranged in lower belt cover 6, and rise band on right swing arm 14 under installation connection
Wheel 15, under the belt wheel 15 that rises be arranged between right swing arm 14 and lower belt cover 6, pacify between the outside of right swing arm 14 and lower belt cover 6
Equipped with lower V bands 16, the upper V bands 19 of lower V bands 16 connection, inner side is provided with gap bridge 17 between lower V bands 16 and upper V bands 19, passes a bridge on 17
Assigned V tape grippers 27 and V strap retaining bars 28, clutch support frame 20 be installed on upper V bands 19, clutch support frame 20 by from
Close bracing wire 26 and connect clutch support 25, clutch linkage 24 and clutch handle 23, the outside of upper V bands 19 are installed on clutch support 25
Upper shield 18 is cased with, rise belt wheel 21 and driving wheel 22 are installed on upper shield 18, the middle part of mantle 13 is connected and installed with center
The inner of swing arm 8, the middle part lower section of center swing arm 8 are provided with elastic spacing support 5, and the top of center swing arm 8 is connected with pull bar
9, the pull bar 9 of the top of center swing arm 8 stretches and slide according to center swing arm 8, the top installation limited location handle 10 of pull bar 9, center
Swinging axle bearing 7 is installed, this preposition straw millstone being used on harvester, by main frame on the outer end of swing arm 8
Cutter shaft 2 rotates, and drives several Y knives 3 and the cutting and grinding back and forth of perpendicular knife 4, the sawing effect to stalk material, and then completes
The crushing process of green material stalk, efficiency is fast, and present apparatus structure understands, and mechanism without friction, greatly reduces vibrations, can
To reduce the noise of environment, the energy is saved.
In summary：The preposition straw millstone being used on harvester, rotated, driven by the cutter shaft 2 on main frame
Several Y knives 3 and the cutting and grinding back and forth of perpendicular knife 4, the sawing effect to stalk material, and then complete the powder of green material stalk
Broken process, present apparatus structure understand, and mechanism without friction, greatly reduce vibrations, can reduce the noise of environment, save
The energy.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (3)
1. a kind of preposition straw millstone on harvester, including main frame (30), it is characterised in that：The main frame (30)
Including cutter shaft (2) and mantle (13), the both ends of the cutter shaft (2) are provided with cutter shaft bearing block (1), the both sides lower end of mantle (13)
Between cutter shaft (2) and cutter shaft bearing block (1), be provided with the cutter shaft (2) several sizes identical Y knives (3) and
Perpendicular knife (4), wherein one end of the cutter shaft (2) is connected with left swing arm (11), cutter shaft belt pulley (12), knife is cased with other end
Expansion set (29) is installed fixed in shaft pulley (12), and outside installation right swing arm (14), the right swing arm (14) are arranged on down
In belt housing (6), lower V bands (16), the lower V bands are installed between the outside of the right swing arm (14) and lower belt cover (6)
(16) V bands (19) in connection, inner side is provided with gap bridge (17) between the lower V bands (16) and upper V bands (19), described to pass a bridge (17)
On assigned V tape grippers (27) and V strap retaining bars (28), clutch support frame (20), clutch are installed on the upper V bands (19)
Support frame (20) connects clutch support (25) by clutch bracing wire (26), and clutch linkage is provided with the clutch support (25)
(24) it is provided with clutch handle (23), the upper V with upper shield (18) is cased with the outside of (19) on the upper shield (18)
Rise belt wheel (21) and driving wheel (22), and the inner of center swing arm (8), the center are connected and installed with the middle part of the mantle (13)
Elastic spacing support (5) is installed below the middle part of swing arm (8), pull bar (9), institute are connected with above the center swing arm (8)
The top installation limited location handle (10) of pull bar (9) is stated, swinging axle bearing (7) is installed on the outer end of the center swing arm (8).
A kind of 2. preposition straw millstone on harvester according to claim 1, it is characterised in that：The right side
Rise belt wheel (15) under installation connection in swing arm (14), under the belt wheel (15) that rises be arranged between right swing arm (14) and lower belt cover (6).
A kind of 3. preposition straw millstone on harvester according to claim 1, it is characterised in that：In described
Pull bar (9) above heart swing arm (8) stretches and slide according to center swing arm (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721094205.6U CN207075242U (en) | 2017-08-21 | 2017-08-21 | A kind of preposition straw millstone on harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721094205.6U CN207075242U (en) | 2017-08-21 | 2017-08-21 | A kind of preposition straw millstone on harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207075242U true CN207075242U (en) | 2018-03-09 |
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ID=61421127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721094205.6U Active CN207075242U (en) | 2017-08-21 | 2017-08-21 | A kind of preposition straw millstone on harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207075242U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112106513A (en) * | 2020-08-24 | 2020-12-22 | 农业农村部南京农业机械化研究所 | Asparagus removes branch machine |
-
2017
- 2017-08-21 CN CN201721094205.6U patent/CN207075242U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112106513A (en) * | 2020-08-24 | 2020-12-22 | 农业农村部南京农业机械化研究所 | Asparagus removes branch machine |
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