CN206686603U - Fritillary bulb cropper - Google Patents
Fritillary bulb cropper Download PDFInfo
- Publication number
- CN206686603U CN206686603U CN201720499746.0U CN201720499746U CN206686603U CN 206686603 U CN206686603 U CN 206686603U CN 201720499746 U CN201720499746 U CN 201720499746U CN 206686603 U CN206686603 U CN 206686603U
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- lifting
- hydraulic motor
- plate
- frame
- cropper
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Abstract
The utility model belongs to technical field of agricultural mechanical equipment, and in particular to a kind of fritillary bulb cropper.Spiral Fen Tu mechanisms couple with preposition hydraulic motor, and the fixing and mounting bracket of preposition hydraulic motor is welded on the ring cavity base of elevating mechanism, and elevating mechanism includes screw mandrel, screw mandrel block set and ring cavity base；Baffle plate is provided with rear side of spiral Fen Tu mechanisms, baffle plate is welded on another elevating mechanism；Power transmission shaft and driven shaft are provided with flitch on chain, are provided with below chain and carry material torr plate, carried and be provided with wedge-shaped feed well at the top of material torr plate by sprocket wheel and three chain joint transmissions；Rotary screen includes cylinder framework, screen cloth and roller bearing, roller bearing is located in cylinder framework, roller framework is welded by uniform support bar and roller bearing, roller bearing is installed in frame by mounting seat, roller bearing couples with the output shaft of rearmounted hydraulic motor, and the first lifting swash plate, the second lifting swash plate, the 3rd lifting swash plate are welded with cylinder framework and carries material transverse slat.
Description
Technical field：
The utility model belongs to technical field of agricultural mechanical equipment, and in particular to a kind of fritillary bulb cropper.
Background technology：
At present, fritillary bulb cropper is mainly the entitled of the present inventor's design【Fritillary bulb cropper】Patent No.
【CN201620134249.6】With it is entitled【Small-sized fritillary bulb excavator】Patent No.【CN201520054068.8】Two kinds
For the plant equipment of fritillary bulb harvest, the utility model is mainly for entitled【Fritillary bulb cropper】Patent No.
【CN201620134249.6】Innovation and creation carry out technological improvement, the fritillary bulb cropper has many advantages, such as, but there is also
Following shortcoming：1st, the laser propagation effect of transmission mechanism is poor；2nd, the screening efficiency of bolter is low, clogging often occurs；3rd, spiral shell
Xuan Fentu mechanisms can not adjust height.For above-mentioned design defect, technology has been carried out on the basis of existing fritillary bulb cropper
Improve.
Utility model content：
In place of the utility model makes up and improved above-mentioned the deficiencies in the prior art, a kind of scraper-type lifting transmission is devised
Mechanism, its efficiency of transmission is high, and does not block；Spiral Fen Tu mechanisms are changed to hydraulic drive by machine driving, and can realize brokenly
The regulation of native height；Material is sieved by rotary screen, improves screening efficiency and screening quality.
The technical solution adopted in the utility model is：A kind of fritillary bulb cropper, including frame, front walking wheel frame, rear row
Wheel carrier, digging mechanism, spiral Fen Tu mechanisms, transmission case, preposition hydraulic motor, rearmounted hydraulic motor and main transmission assembling are walked, it is main
Transmission assembling includes drive shaft, power transmission shaft and driven shaft, and transmission case delivers power to drive shaft by sprocket wheel and driving-chain, drives
Moving axis delivers power to power transmission shaft by sprocket wheel and driving-chain；Described frame is structure as a whole, and frame is used to support, fixed
And transmission mechanism and walking mechanism are installed, transmission mechanism and the installation axle bed of walking mechanism are installed in frame；Described is preposition
Hydraulic motor and rearmounted hydraulic motor are connected by the hydraulic system of hydraulic tube and pulling equipment；The rotary shaft of spiral Fen Tu mechanisms
Couple with the output shaft of preposition hydraulic motor, preposition hydraulic motor is fixed on two mounting brackets of spiral Fen Tu mechanisms, the peace
Shelve and be welded on the ring cavity base of elevating mechanism, elevating mechanism includes screw mandrel, screw mandrel block set and ring cavity base, screw mandrel and screw mandrel
Block set is threadedly coupled, and is provided with swivel head at the top of screw mandrel, screw mandrel bottom is provided with disk, and disk is located in the ring cavity of ring cavity base, silk
Stem casing seat is welded in frame；Baffle plate is provided with rear side of described spiral Fen Tu mechanisms, baffle plate is welded in another elevating mechanism
On ring cavity base, the screw mandrel block set of the elevating mechanism is welded in frame；Described power transmission shaft passes through sprocket wheel and three with driven shaft
Individual chain joint transmission, flitch is provided with chain, is provided with below chain and carries material torr plate, carried and entering at the top of material torr plate provided with wedge shape
Hopper；The discharging opening of wedge-shaped feed well is located in rotary screen, and rotary screen includes cylinder framework, screen cloth and roller bearing, and roller bearing is positioned at circle
In cylinder framework, roller framework is welded by uniform support bar and roller bearing, and roller bearing is installed in frame by mounting seat, roller bearing with
The output shaft connection of rearmounted hydraulic motor, it is oblique to be welded with the first lifting swash plate, the second lifting in cylinder framework successively from front to back
Plate, the 3rd lifting swash plate and carry material transverse slat；Hopper is slipped provided with wedge shape on rear side of described rotary screen, wedge shape is slipped hopper and set for inclination
Meter, its charging aperture are located in rotary screen.
Described is staggered installation of on the chain of both sides with flitch by bolt, and band flitch is made of quality of rubber materials.
The power transmission shaft, driven shaft, chain, band flitch, carry material torr plate, wedge-shaped feed well and installation and transmission parts composition
Lifting transmission mechanism, the lifting transmission mechanism are mounted on the cant beam of frame both sides（14）On；Described digging mechanism position
In the front end of the lifting transmission mechanism.
The mesh diameter of the screen cloth is 2 millimeters to 4 millimeters.
Described the first lifting swash plate, the second lifting swash plate and the 3rd lifting swash plate distinguishes circumference uniform distribution in cylinder framework
Interior, and the first lifting swash plate, the second lifting swash plate and the 3rd lifting swash plate are interspersed in the axial direction, its is vertical to incline
Rake angle is sequentially reduced.
The rotating speed of described rearmounted hydraulic motor is 20 revs/min to 30 revs/min.
Described screen cloth is installed on by steel band on the excircle of cylinder framework.
The described angle of inclination for carrying material torr plate is 40 degree to 50 degree, the angle of inclination of cant beam and the inclination angle for carrying material torr plate
Degree is consistent.
The beneficial effects of the utility model：It is reasonable in design, during harvest will not blockage phenomenon, improve work
Make efficiency and quality, manufacture is low with maintenance cost, and scraper-type lifting transmission mechanism, its efficiency of transmission is high, and does not block；Spiral point
Native mechanism is changed to hydraulic drive by machine driving, and can realize the regulation for height of breaking ground；Material is sieved by rotary screen, is carried
High screening efficiency and screening quality.
Brief description of the drawings：
Fig. 1 is structural representation of the present utility model.
Fig. 2 is overlooking the structure diagram of the present utility model.
Fig. 3 is the structural representation of rotary screen in the utility model.
Fig. 4 is the structural representation of lifting structure in the utility model.
Fig. 5 is the structural representation of screw mandrel in the utility model.
Fig. 6 is the structural representation of the utility model middle ring bottom of chamber seat.
Embodiment：
With reference to each figure, a diameter of 1.2 meters of the cylinder framework 201 of rotary screen 3, length is 1.8 meters, and rotary screen 3 is according to vertical
The first lifting swash plate 205 for directly welding, the second lifting swash plate 204, the 3rd lifting swash plate 202 and carry material transverse slat 206 and be divided into four
Material casting process is transmitted, wherein the angle of inclination of the first lifting blade 205 is 45 degree, completes first time lifting, its axial length is 50
Centimetre, the angle of inclination of the second lifting blade 204 is 30 degree, completes second of lifting, and its axial length is 50 centimetres, the 3rd lifting
The angle of inclination of plate 202 is 20 degree, completes third time lifting, and its axial length is 50 centimetres, and it is level board to carry material transverse slat 206,
Its axial length is 30 centimetres, carries and expects that earth material is thrown into wedge shape and slipped in hopper 2 by transverse slat 206；The mesh diameter of the screen cloth 203 is
2.6 millimeter.
Carry out fritillary bulb shovel knock off make when, the hydraulic system of tractor is through preposition hydraulic motor 10 and rearmounted hydraulic motor
1 is transferred to power spiral Fen Tu mechanisms 20 and rotary screen 3 respectively, and spiral Fen Tu mechanisms 20 pass through left-hand screw blade and right-hand screw
Epidermis soil layer is wiped off and pushes both sides to by blade, and spiral Fen Tu mechanisms 20 can adjust soil depth by the elevating mechanism 8 of both sides；
Digging mechanism 12 is shoveled by bar shaped and digs the mixture of fritillary bulb and soil, and by lifting the band flitch 5 of transmission mechanism by thing
Material is transmitted to being sieved in rotary screen 3, and the transmission case 7 couple with tractor motive power output shaft will be moved by main transmission assembling 6
Power, which exports, gives lifting transmission mechanism, completes the lifting conveying of material；The rotary screen 3 of rotation sieves material by continuous lifting three times
After point, expect that material is thrown into the wedge-shaped shovel for slipping completion fritillary bulb in hopper 2 and received by transverse slat 206 by carrying.
Claims (8)
1. a kind of fritillary bulb cropper, including frame（17）, front walking wheel frame（11）, rear walking wheel frame（16）, digging mechanism
（12）, spiral Fen Tu mechanisms（20）, transmission case（7）, preposition hydraulic motor（10）, rearmounted hydraulic motor（1）And main transmission assembling
（6）, main transmission assembling（6）Including drive shaft（19）, power transmission shaft（18）And driven shaft（21）, transmission case（7）Pass through sprocket wheel and biography
Dynamic chain delivers power to drive shaft（19）, drive shaft（19）Power transmission shaft is delivered power to by sprocket wheel and driving-chain（18）；
Described frame（17）It is structure as a whole, frame（17）For supporting, fix and transmission mechanism and walking mechanism, frame are installed
（17）On transmission mechanism and the installation axle bed of walking mechanism are installed；Described preposition hydraulic motor（10）With rearmounted hydraulic motor
（1）Connected by the hydraulic system of hydraulic tube and pulling equipment；It is characterized in that：Spiral Fen Tu mechanisms（20）Rotary shaft with before
Put hydraulic motor（10）Output shaft connection, preposition hydraulic motor（10）It is fixed on spiral Fen Tu mechanisms（20）Two mounting brackets
On, the mounting bracket is welded in elevating mechanism（8）Ring cavity base（804）On, elevating mechanism（8）Including screw mandrel（802）, screw rod bushing
Seat（803）With ring cavity base（804）, screw mandrel（802）With screw mandrel block set（803）Threaded connection, screw mandrel（802）Top is provided with rotation
Head（801）, screw mandrel（802）Bottom is provided with disk（805）, disk（805）Positioned at ring cavity base（804）Ring cavity（806）It is interior, silk
Stem casing seat（803）It is welded in frame（17）On；Described spiral Fen Tu mechanisms（20）Rear side is provided with baffle plate（9）, baffle plate（9）Welding
In another elevating mechanism（8）Ring cavity base（804）On, the elevating mechanism（8）Screw mandrel block set（803）It is welded in frame
（17）On；Described power transmission shaft（18）With driven shaft（21）Pass through sprocket wheel and three chains（4）Joint transmission, chain（4）Upper peace
Equipped with band flitch（5）, chain（4）Lower section is provided with and carries material torr plate（13）, carry material torr plate（13）Top is provided with wedge-shaped feed well（15）；
Wedge-shaped feed well（15）Discharging opening be located at rotary screen（3）It is interior, rotary screen（3）Including cylinder framework（201）, screen cloth（203）And
Roller bearing（207）, roller bearing（207）Positioned at cylinder framework（201）It is interior, roller framework（201）Pass through uniform support bar（208）With rolling
Axle（207）Welding, roller bearing（207）Frame is installed on by mounting seat（17）On, roller bearing（207）With rearmounted hydraulic motor（1）'s
Output shaft couples, cylinder framework（201）Inside it is welded with the first lifting swash plate successively from front to back（205）, the second lifting swash plate
（204）, the 3rd lifting swash plate（202）And carry material transverse slat（206）；Described rotary screen（3）Rear side slips hopper provided with wedge shape（2）,
Wedge shape slips hopper（2）For inclined design, its charging aperture is located at rotary screen（3）It is interior.
2. according to a kind of fritillary bulb cropper described in claim 1, it is characterised in that：Described band flitch（5）Handed over by bolt
Mistake is installed on the chain of both sides（4）On, band flitch（5）It is made of quality of rubber materials.
3. according to a kind of fritillary bulb cropper described in claim 1, it is characterised in that：The power transmission shaft（18）, driven shaft（21）、
Chain（4）, band flitch（5）, carry material torr plate（13）, wedge-shaped feed well（15）And installation and transmission parts constitute lifting conveyer
Structure, the lifting transmission mechanism are mounted on frame（17）The cant beam of both sides（14）On；Described digging mechanism（12）Positioned at this
Lift the front end of transmission mechanism.
4. according to a kind of fritillary bulb cropper described in claim 1, it is characterised in that：The screen cloth（203）Mesh diameter be 2
Millimeter is to 4 millimeters.
5. according to a kind of fritillary bulb cropper described in claim 1, it is characterised in that：The first described lifting swash plate（205）,
Two lifting swash plates（204）And the 3rd lifting swash plate（202）Circumference uniform distribution is in cylinder framework respectively（201）It is interior, and the first lifting is oblique
Plate（205）, the second lifting swash plate（204）And the 3rd lifting swash plate（202）It is interspersed, and vertical inclines in the axial direction
Rake angle is sequentially reduced.
6. according to a kind of fritillary bulb cropper described in claim 1, it is characterised in that：Described rearmounted hydraulic motor（1）Turn
Speed is 20 revs/min to 30 revs/min.
7. according to a kind of fritillary bulb cropper described in claim 1, it is characterised in that：Described screen cloth（203）Pacified by steel band
Loaded on cylinder framework（201）Excircle on.
8. according to a kind of fritillary bulb cropper described in claim 1, it is characterised in that：Described carries material torr plate（13）Inclination angle
Spend for 40 degree to 50 degree, cant beam（14）Angle of inclination and carry material torr plate（13）Angle of inclination it is consistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720499746.0U CN206686603U (en) | 2017-05-08 | 2017-05-08 | Fritillary bulb cropper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720499746.0U CN206686603U (en) | 2017-05-08 | 2017-05-08 | Fritillary bulb cropper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206686603U true CN206686603U (en) | 2017-12-01 |
Family
ID=60446688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720499746.0U Expired - Fee Related CN206686603U (en) | 2017-05-08 | 2017-05-08 | Fritillary bulb cropper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206686603U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110537410A (en) * | 2019-10-08 | 2019-12-06 | 黑龙江八一农垦大学 | Two-section fritillary bulb harvester |
| CN112075187A (en) * | 2020-09-16 | 2020-12-15 | 东北林业大学 | Fritillary bulb harvesting mechanical shellfish soil lifting device |
-
2017
- 2017-05-08 CN CN201720499746.0U patent/CN206686603U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110537410A (en) * | 2019-10-08 | 2019-12-06 | 黑龙江八一农垦大学 | Two-section fritillary bulb harvester |
| CN112075187A (en) * | 2020-09-16 | 2020-12-15 | 东北林业大学 | Fritillary bulb harvesting mechanical shellfish soil lifting device |
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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: 20171201 Termination date: 20210508 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |