CN207766896U - Except seedling machine - Google Patents
Except seedling machine Download PDFInfo
- Publication number
- CN207766896U CN207766896U CN201820132649.2U CN201820132649U CN207766896U CN 207766896 U CN207766896 U CN 207766896U CN 201820132649 U CN201820132649 U CN 201820132649U CN 207766896 U CN207766896 U CN 207766896U
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- CN
- China
- Prior art keywords
- pressure roller
- roller
- seedling machine
- power
- roller assembly
- 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.)
- Expired - Fee Related
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- Agricultural Machines (AREA)
Abstract
The utility model discloses a kind of except seedling machine, including hanger bracket, first pair of roller assembly being arranged on hanger bracket, second pair of roller assembly and power transmission.First pair of roller assembly has the first pressure roller and the second pressure roller relatively rotated, second pair of roller assembly has the third pressure roller and the 4th pressure roller relatively rotated, the power that farm tractor exports is passed to the first pressure roller assembly and the second pressure roller assembly by power transmission, to drive the first pressure roller and the second pressure roller, third pressure roller and the 4th pressure roller to relatively rotate to roll crop rice shoot from field and be allowed to detach with fruit.
Description
Technical field
The utility model is related to a kind of agricultural machineries more particularly to a kind of crop to remove seedling equipment.
Background technology
Now, crops are planted extensively by people's large area.To the harvest season, harvests its fruit, seed or spend, and
The seedling of crop is stayed in ground and finally unifies to remove.Some existing croppers have both harvest and the function except seedling, but crop seedling
Pick-up unit is easily wound before not reaching machine cutter, the situation for cutting seedling effect difference often occurs.Therefore, just occur individually into
Row cuts the machine of seedling operation.
The existing seedlings device that cuts is mainly the cooperation by roller and baffle, rolls crop seedling with roller and is blocked by baffle
Fruit etc., and then realize the separation of fruit and rice shoot.However, existing this device often occurs cutting off ineffective, rice shoot
The phenomenon that not breaking and blocking machine, needs manual intervention, can not fundamentally save labour.
Utility model content
The utility model discloses one kind and removing seedling machine, has to roller assembly, this includes having rolled configuration to roller assembly
Second pressure roller and the first pressure roller with cut-out structure, the first pressure roller and the second pressure roller relatively rotate, and being rolled by structure will work
Object rice shoot is pulled to cut-out structure cutting, so that crop rice shoot is detached with fruit.
Wherein, cut-out structure is the helical structure being coiled on the first pressure roller, and rolled configuration is to be arranged on the second pressure roller
Bulge-structure, helical structure and bulge-structure are staggeredly engaged in the first pressure roller and the second pressure roller relative rotation.
Wherein, further include the anti-attrition device being arranged to roller assembly bottom.
Wherein, anti-attrition device is arranged in parallel with to roller assembly.
Wherein, the power output shaft of farm tractor is connected to by power transmission to roller assembly.
Wherein, roller assembly is arranged on hanger bracket.
Wherein, roller assembly being connected there are two and in herringbone, first pair of roller assembly includes the first pressure roller and the second pressure roller,
Second pair of roller assembly includes third pressure roller and the 4th pressure roller.
Wherein, the angle of herringbone connecting portion is 60 degree.
Wherein, further include driving device, setting in herringbone connecting portion, with drive simultaneously the first pressure roller, the second pressure roller,
The rotation of third pressure roller and the 4th pressure roller.
Wherein, driving device include be arranged driving device power intake driving gear, be arranged at the first pressure roller end
Portion and engage with driving gear idle pulley, be arranged in the second pressure roller end and the first transmission gear being meshed with idle pulley and the
The first bevel gear of one transmission gear coaxial arrangement engages and is arranged with first bevel gear and bores tooth the second of the 4th pressure roller end
Take turns and be arranged the second transmission gear on driving device clamshell axis.
Wherein, further include power transmission, there is universal joint and linking arm, the power input of one end and driving device
End is connected, and the other end is connected with the power output shaft of farm tractor.
Wherein, arrangement of clutch, arrangement of clutch packet are additionally provided between power transmission and farm tractor power output shaft
It includes the gear clutch for being arranged on clutch shaft and being connected with farm tractor power output shaft, be coaxially disposed with gear clutch
The first sprocket wheel, and be set on clutch shaft, the spring that the clutch shaft end other end supports the first sprocket wheel is supported in one end；Power
There is the power intake of transmission device the second sprocket wheel, the second sprocket wheel to be connected with the first sprocket wheel, the power that tractor is generated
It is transferred to driving device.
Wherein, further include fixed frame for being connected with farm tractor, hanger bracket passes through hydraulic cylinder activity with fixed frame
Connection, is lifted or is put down hanger bracket by the piston motion of hydraulic cylinder.
With existing except compared with seedling equipment, the utility model except seedling machine has, cut-out is rapid, crop seedling is not easy to wind, stuck
The advantages that roller.
Description of the drawings
Fig. 1 is the overall structure figure that the utility model removes seedling machine.
Fig. 2 is that the utility model removes seedling machine scheme of installation.
Fig. 3 is the structural schematic diagram of the utility model power transmission section point.
Fig. 4 is the utility model driving device internal structure schematic diagram.
Fig. 5 is end drive mechanism schematic diagram of the utility model to roller assembly.
Fig. 6 is the utility model anti-attrition device attachment structure schematic diagram.
Fig. 7 is the clutch apparatus schematic diagram of the utility model.
【Primary clustering symbol description】
1 first pair of roller assembly
11 first pressure rollers
111 third transmission gears
12 second pressure rollers
121 the 4th transmission gears
13 anti-attrition devices
2 second pairs of roller assemblies
21 third pressure rollers
211 the 5th transmission gears
22 the 4th pressure rollers
221 the 6th transmission gears
3 power transmissions
31 second sprocket wheels
4 plankers
5 driving devices
51 driving gears
52 idle pulleys
53 first transmission gears
54 first bevel gears
55 second bevel gears
56 second transmission gears
6 hanger brackets
7 hydraulic cylinders
8 articulating arm
9 fixed frames
10 arrangement of clutch
101 gear clutch
102 first sprocket wheels
103 springs
Specific implementation mode
To fully understand the purpose of this utility model, feature and effect, now by following specific embodiments, and coordinate attached
Figure, is described in detail the utility model as follows：
As shown in Figure 1 to Figure 2, the front end described in the utility model that farm tractor is mounted on except seedling machine, including first
To 1, second pair of roller assembly 2 of roller assembly, power transmission 3, driving device 5, hanger bracket 6, hydraulic cylinder 7, fixed frame 9 and clutch
Device 10.
Wherein, first pair of roller assembly 1 and second pair of roller assembly 2 are arranged in " people " font, and the connecting portion of " people " font
Most preferably 60 degree of angle.First pair of roller assembly 1 include from top to bottom successively the first pressure roller 11, the second pressure roller 12 of parallel stacked and
Anti-attrition device 13.First pressure roller 11 is the roller that there are other sword structures can realize cutting function for propellers or surface, second
Pressure roller 12 is scale roll or surface, and there are other bulge-structures can realize the roller for rolling function.Second pressure roller 12 and first is pressed
Roller 11 relatively rotates, and so that helical structure is staggeredly engaged with bulge-structure, to roll and cut off crop seedling.Anti-attrition device 13 is
It is fixed at the device of first pair of 1 bottom of roller assembly, effect is to face the mill of pressure roller in first pair of roller assembly 1 with preventing
Damage.Anti-attrition device 13 can be the fixing roller that diameter is equal to or less than the first pressure roller 11, the second pressure roller 12, can also be plate etc.
Other structures.
The composition of second pair of roller assembly 2 is identical as first pair of roller assembly 1, also includes from top to bottom the of parallel stacked successively
Three pressure rollers 21, the 4th pressure roller 22 and anti-attrition device 13.Third pressure roller 21, which is propellers or surface, has other sword structures can be real
The roller of existing cutting function, the 4th pressure roller 22 is scale roll or surface, and there are other bulge-structures can realize the roller for rolling function
Son.4th pressure roller 22 is relatively rotated with third pressure roller 21, so that helical structure is staggeredly engaged with bulge-structure, to roll up crop seedling
It rises and cuts off.Anti-attrition device 13 is the device for being fixed at second pair of 2 bottom of roller assembly, and effect is to face second with preventing
Abrasion to pressure roller in roller assembly 2.Anti-attrition device 13 can be that diameter is equal to or less than third pressure roller 21, the 4th pressure roller 22 is consolidated
Fixed roll can also be the other structures such as plate.To turning cutting, to solve crop seedling conscientiously easily stuck by pressure roller for the utility model
The problem of disconnecting device.
As shown in fig. 6, being separately positioned on two anti-attrition devices 13 of first pair of roller assembly 1 and second pair of 2 bottom of roller assembly
Mutually by being connected proximally by planker 4.Planker 4 be cambered plate or upper curved folded plate, while reducing running resistance prevented also from
The abrasion of roller.The utility model removes seedling machine at work, and planker 4 and anti-attrition device 13 can on the ground be slided with thrust, with
Reduce the abrasion that ground faces the second pressure roller 12 and the 4th pressure roller 22.Further, as shown in Figure 1 to Figure 2, two anti-attrition devices 13
Between can connect setting traveling wheel, with anti-attrition device 13 be bonded ground while further decrease abrasion, walking it is smooth.
First pair of roller assembly 1 and second pair of roller assembly 2 are connected on hanger bracket 6, and are connected to agricultural drag by fixed frame 9
The front end of machine drawing.Hanger bracket 6 is connected with fixed frame 9 by hydraulic cylinder 7 and multiple articulating arm 8.When the piston rod of hydraulic cylinder 7
When elongation, hanger bracket 6 holds up first pair of roller assembly 1 and second pair of roller assembly 2 far from fixed frame 9, in order to fast running
Or transport；When the piston rod of hydraulic cylinder 7 shortens, hanger bracket 6 is close to fixed frame 9 and by first pair of roller assembly 1 and the second two pairs of rollers
Assembly 2 is put down to be bonded ground, thus into the removing of row crop seedling.
As shown in figure 3, power transmission 3 is made of multiple universal joints and linking arm.Its power intake passes through clutch
Device 10 is connected with the power output shaft of farm tractor, and driving of the power output end with setting in " people " font connecting portion fills
Set 5 input terminal be connected, the power that tractor motive power output shaft generates is passed into first pair of roller assembly 1 and the second two pairs of rollers are total
At 2.
As shown in fig. 7, arrangement of clutch 10 includes being arranged on clutch shaft and passing through chain and farm tractor power output
The connected gear clutch 101 of axis, the first sprocket wheel 102 with gear clutch coaxial arrangement, and be set on clutch shaft, one
Support the spring 103 that the clutch shaft end other end supports the first sprocket wheel in end；The power intake of the power transmission 3 has
Second sprocket wheel 31, is connected with the first sprocket wheel 102 by chain, and the power that tractor generates is transferred to driving device.It is logical
Crossing can prevent the hard object such as stone to be caught in and damage machine in clutch shaft end set spring.
Further, as Figure 1 and Figure 4, driving device 5 includes clamshell, is fixed at 5 input terminal of driving device
Driving gear 51, is fixed at the at the idle pulley 52 for being movably set in 11 end of the first pressure roller and being meshed with driving gear 51
Two pressure rollers, 12 end and the first transmission gear 53 being meshed with idle pulley 52, be coaxially fixedly installed with the first transmission gear 53 the
It one bevel gear 54, the second bevel gear 55 for being meshed with first bevel gear 54 and being fixed at 22 end of the 4th pressure roller and sets
Set the second transmission gear 56 on speed changer clamshell axis.In addition, as shown in figs. 3 and 5, the first pressure roller 11 is far from " people " font
One end of connecting portion is coaxially provided with third transmission gear 111, and second one end of pressure roller 12 far from " people " font connecting portion is same
Axis is equipped with the 4th transmission gear 121, and third transmission gear 111 is meshed with the 4th transmission gear 121.Third pressure roller 21 is separate
One end of " people " font connecting portion is coaxially provided with the 5th transmission gear 211, and the 4th pressure roller 22 is far from " people " font connecting portion
One end be coaxially provided with the 6th transmission gear 221, the 5th transmission gear 211 is meshed with the 6th transmission gear 221.From dilatory
The power of power output shaft is through 3 input driving device 5 of power transmission and driving gear 51 is driven to rotate, through 52 band of idle pulley
Dynamic first transmission gear 53 rotation, and drive second bevel gear 55 to rotate by first bevel gear 54, to which power is divided into two.
A part of power drives the second pressure roller 12 to rotate and via 121 band of the 4th transmission gear of its end by the first transmission gear 53
Dynamic third transmission gear 111 rotates, to realize the relative rotation of the first pressure roller 11 and the second pressure roller 12；Another part power passes through
Second bevel gear 55 drives the rotation of the 4th pressure roller 22 and drives the 5th transmission gear via the 6th transmission gear 221 of its end
211 rotations, to realize the relative rotation of third pressure roller 21 and the 4th pressure roller 22.Wherein, gear 51, the first transmission gear 53 are driven
And second transmission gear 56 idle pulley 52 is limited.
The utility model except seedling machine at work 12 relative rotation of the first pressure roller 11 and the second pressure roller, third pressure roller 21 and
4th pressure roller, 22 relative rotation, the volume in two pairs of rollers to pull to " people " font inside, and pass through relative rotation crop seedling
It plays structure and cuts off staggeredly being engaged for structure and crop seedling is cut off into realization with fruit detach.It is blocked in the fruit in outside, it will be along
2 angle degree of first pair of roller assembly 1 and second pair of roller assembly are slided at two row, in favor of subsequently collecting the development of work.
It is to be understood that the utility model is described by some embodiments, those skilled in the art are not taking off
In the case of spirit and scope from the utility model, various changes can be carried out to these features and embodiment or equivalent are replaced
It changes.In addition, under the introduction of the utility model, can modify to these features and embodiment with adapt to particular situation and
Spirit and scope of the material without departing from the utility model.Therefore, the utility model is not by specific implementation disclosed herein
The limitation of example, the embodiment within the scope of fallen with claims hereof belong to the scope of protection of the utility model.
Claims (13)
1. one kind removing seedling machine, which is characterized in that have to roller assembly comprising the second pressure roller with rolled configuration and with cutting
First pressure roller of disconnected structure, the first pressure roller and the second pressure roller relatively rotate, and are rolled by structure and crop rice shoot is pulled to cut-out knot
Structure is cut, so that crop rice shoot is detached with fruit.
2. removing seedling machine as described in claim 1, which is characterized in that the cut-out structure is the spiral being coiled on the first pressure roller
Structure, the rolled configuration are the bulge-structure being arranged on the second pressure roller, and the helical structure is with bulge-structure in the first pressure
It is staggeredly engaged when roller and the second pressure roller relative rotation.
3. removing seedling machine as described in claim 1, which is characterized in that further include the anti-attrition device being arranged to roller assembly bottom.
4. removing seedling machine as claimed in claim 3, which is characterized in that the anti-attrition device is arranged in parallel with to roller assembly.
5. removing seedling machine as described in claim 1, which is characterized in that described to be connected to agriculture by power transmission to roller assembly
With the power output shaft of tractor.
6. removing seedling machine as described in claim 1, which is characterized in that described that roller assembly is arranged on hanger bracket.
7. removing seedling machine as described in claim 1, which is characterized in that it is described that roller assembly is connected there are two and in herringbone, the
A pair of of roller assembly includes the first pressure roller and the second pressure roller, and second pair of roller assembly includes third pressure roller and the 4th pressure roller.
8. removing seedling machine as claimed in claim 7, which is characterized in that the angle of the herringbone connecting portion is 60 degree.
9. removing seedling machine as claimed in claim 7, which is characterized in that further include driving device, is arranged in herringbone connecting portion,
To drive the rotation of the first pressure roller, the second pressure roller, third pressure roller and the 4th pressure roller simultaneously.
10. removing seedling machine as claimed in claim 9, which is characterized in that the driving device includes being arranged in driving device power
The driving gear of input terminal, be arranged the first pressure roller end and with it is described driving gear engage idle pulley, setting in the second pressure roller
End and be meshed with the idle pulley the first transmission gear, with first transmission gear coaxial arrangement first bevel gear,
It engages and is arranged in the second bevel gear of the 4th pressure roller end and setting in driving device clamshell axis with the first bevel gear
On the second transmission gear.
11. removing seedling machine as claimed in claim 9, which is characterized in that further include power transmission, there is universal joint and connection
Arm, one end are connected with the power intake of driving device, and the other end is connected with the power output shaft of farm tractor.
12. removing seedling machine as claimed in claim 11, which is characterized in that the power transmission and farm tractor power are defeated
Be additionally provided with arrangement of clutch between shaft, the arrangement of clutch include be arranged on clutch shaft and with farm tractor power output shaft
Connected gear clutch, the first sprocket wheel with gear clutch coaxial arrangement, and be set on clutch shaft, one end support from
The sympodium end other end supports the spring of the first sprocket wheel；The power intake of the power transmission has the second sprocket wheel, the
Two sprocket wheels are connected with the first sprocket wheel, and the power that tractor generates is transferred to driving device.
13. removing seedling machine as claimed in claim 6, which is characterized in that further include the fixed frame for being connected with farm tractor,
The hanger bracket is flexibly connected with fixed frame by hydraulic cylinder, lifts or put down hanger bracket by the piston motion of hydraulic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820132649.2U CN207766896U (en) | 2018-01-25 | 2018-01-25 | Except seedling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820132649.2U CN207766896U (en) | 2018-01-25 | 2018-01-25 | Except seedling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207766896U true CN207766896U (en) | 2018-08-28 |
Family
ID=63210621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820132649.2U Expired - Fee Related CN207766896U (en) | 2018-01-25 | 2018-01-25 | Except seedling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207766896U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109691335A (en) * | 2018-10-24 | 2019-04-30 | 黑龙江省农业科学院佳木斯分院 | The asymmetric circular arc sawtooth rye pressure roller of herringbone spiral |
| CN110073800A (en) * | 2018-01-25 | 2019-08-02 | 玛纳斯县双丰农牧机械有限公司 | Except seedling machine |
-
2018
- 2018-01-25 CN CN201820132649.2U patent/CN207766896U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110073800A (en) * | 2018-01-25 | 2019-08-02 | 玛纳斯县双丰农牧机械有限公司 | Except seedling machine |
| CN109691335A (en) * | 2018-10-24 | 2019-04-30 | 黑龙江省农业科学院佳木斯分院 | The asymmetric circular arc sawtooth rye pressure roller of herringbone spiral |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180828 Termination date: 20190125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |