CN215648103U - Be used for no-tillage seeder initiative rotation stubble-cleaning device installation and drive mechanism - Google Patents
Be used for no-tillage seeder initiative rotation stubble-cleaning device installation and drive mechanism Download PDFInfo
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- CN215648103U CN215648103U CN202121791570.9U CN202121791570U CN215648103U CN 215648103 U CN215648103 U CN 215648103U CN 202121791570 U CN202121791570 U CN 202121791570U CN 215648103 U CN215648103 U CN 215648103U
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Abstract
The utility model discloses a mounting and transmission mechanism for an active rotary stubble cleaning device of a no-tillage planter, belonging to the technical field of agricultural machinery. The stubble cleaning device is fixed on the left side and the right side of a traction beam of the no-tillage planter by adopting a stubble cleaning device mounting rack, the mounting space of the active rotary stubble cleaning device is adjusted by a stubble cleaning row spacing adjusting plate, and a seeding unit of the no-tillage planter corresponds to the center of the active rotary stubble cleaning device; the power of a power output shaft of a tractor is divided into two parts by a T-shaped reverser and is respectively transmitted to the upper part of the active stubble selecting and cleaning device of the seeder, the power output by the T-shaped reverser is transmitted to a driving shaft of the stubble cleaning device by adopting the right-angle reverser to be matched with a telescopic universal coupling or independently adopting a transmission flexible shaft, so that the installation position of the active rotary stubble cleaning device is adjustable, and meanwhile, the power is provided for the stubble cleaning device through the power output shaft of the tractor.
Description
Technical Field
The utility model belongs to the technical field of agricultural machinery, and particularly relates to an installation and transmission mechanism for an active rotary stubble cleaning device of a no-tillage seeder.
Background
The utility model discloses a clear stubble device of initiative rotation is disclosed in 202021780226.5, it is rotatory to utilize direct current gear motor or hydraulic motor drive clear stubble to play the tooth, remaining straw is taken in the seeding operation in-process of clearance seeding, nevertheless extensive field test discovers that the electric quantity supply demand of long-time work can't be satisfied through tractor own battery, need be for supporting special power battery and the power generation system of no-tillage seeder, the mode of simultaneously playing the tooth through tractor own hydraulic system drive clear stubble needs to carry out certain change to tractor hydraulic system oil circuit, the large tracts of land of unsuitable rotatory clear stubble device of initiative is popularized and applied.
Based on the defects, the utility model provides the installation and transmission mechanism of the active rotary stubble cleaning device of the no-tillage seeding machine driven by the power output shaft of the tractor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a driving and rotating stubble cleaning device transmission and installation mechanism for a no-tillage seeder aiming at the defects of the prior art, which is characterized in that the specific structure of the driving and rotating stubble cleaning device transmission and installation mechanism is that the upper end of a driving shaft 1 of the driving and rotating stubble cleaning device is connected with a universal joint 3 of the driving shaft of the driving and rotating stubble cleaning device through a flat key, the lower end of the driving shaft is connected with a rotating mechanism 12 of the stubble cleaning device through a pin hole, and the universal joint 3 of the driving shaft of the stubble cleaning device directly drives elastic teeth of the stubble cleaning device to rotate through the driving shaft 1 of the driving and rotating stubble cleaning device in the operation process; the upper surface of the T-shaped commutator installation seat 8 is fixed with the T-shaped commutator 7 through bolts, the lower end of the T-shaped commutator installation seat is fixed with the traction beam 2 of the no-tillage planter through U-shaped bolts, and the T-shaped commutator installation seat can slide back and forth along the traction beam 2 of the no-tillage planter to adjust the position; the upper end of the right-angle commutator mounting plate 4 is fixed with the flexible coupling 5 through a bolt, the flexible coupling 5 is connected with the right-angle commutator 6, the right-angle commutator 6 is connected with the T-shaped commutator 7, and the T-shaped commutator 7 is fixed on the upper surface of the T-shaped commutator mounting seat 8 through a bolt; the traction beam fixing clamping plates 9 are symmetrically distributed along the left and right sides of the traction beam 2 of the no-tillage planter and are fixed with the traction beam 2 of the no-tillage planter through bolts; can slide back and forth along the traction beam 2 of the no-tillage planter; the row spacing adjusting plate 10 is welded with the traction beam fixing clamping plate 9, a long slotted hole is formed in the row spacing adjusting plate 10, the four connecting rods 11 of the stubble cleaning device are fixed with the row spacing adjusting plate 10 through the long slotted hole through bolts, and the row spacing of the stubble cleaning operation is adjusted by sliding left and right along the long slotted hole.
The flexible shaft transmission and installation structure of the active rotation stubble cleaning device of the no-tillage seeding machine comprises: a rigid coupling 201 and a flexible transmission shaft 202. The number of the rigid couplings 201 is two, the rigid coupling 201 connected to the upper part of the transmission flexible shaft 202 is connected with the T-shaped commutator 7, and the rigid coupling 201 connected to the lower part of the transmission flexible shaft 202 is connected with the driving shaft 1 of the active rotary stubble cleaning device.
The transmission ratio of the T-shaped commutator 7 is 1: 1.
The right-angle commutator 6 has a transmission ratio of 1:1,
the stubble cleaning device transmission universal joint 3 is telescopic, and the telescopic length is 40 mm.
The length of the long slotted hole of the row spacing adjusting plate 10 is 160mm, and the row spacing adjusting range of the active rotary stubble cleaning device is 400-600 mm.
The utility model has the beneficial effects that: the utility model realizes the combined matching operation of the active rotary stubble cleaning device and the no-tillage seeder, can realize the adjustment of the operation row spacing and the installation position of the active rotary stubble cleaning device through the installation mechanism, provides two transmission modes of the stubble cleaning device, namely universal joint transmission and flexible shaft transmission, and transmits the power output shaft of the tractor to the active rotary stubble cleaning device by reversing through the gearbox and the universal joint or the transmission flexible shaft.
Drawings
FIG. 1 is a schematic view of a driving and mounting structure of a universal joint of an active rotating stubble cleaning device;
FIG. 2 is a schematic view of a flexible shaft transmission and mounting structure of the active rotation stubble cleaning device;
FIG. 3 is an exploded view of a driving and mounting structure of a universal joint of the active rotary stubble cleaning device;
FIG. 4 is a schematic view of the relative installation position of the active rotating stubble cleaning device;
FIG. 5 is a schematic sectional view of the flexible transmission shaft.
The reference signs are:
1-actively rotating a driving shaft of a stubble cleaning device, 2-a traction beam of a no-tillage planter, 3-a transmission universal joint of the stubble cleaning device, 4-a right-angle commutator mounting plate, 5-a flexible coupling, 6-a right-angle commutator, 7-T type commutator, 8-T type commutator mounting seat, 9-a traction beam fixing clamping plate, 10-a row spacing adjusting plate, 11-a stubble cleaning device profiling four-connecting rod and 12-a stubble cleaning device rotating mechanism; 201-rigid coupling, 202-flexible transmission shaft, 401-no-tillage planter, 402-active rotation stubble cleaning device transmission and installation mechanism, 403-tractor power output transmission shaft, 404-tractor, flexible transmission shaft connection shaft head 501, sealed dust ring 502, deep groove ball bearing 503, flexible transmission shaft connection hard shaft sleeve 504, flexible transmission shaft sheath 505 and flexible transmission shaft core 506.
Detailed Description
The utility model provides a driving and mounting mechanism of an active rotary stubble cleaning device for a no-tillage seeder, which is described in detail below with reference to the accompanying drawings and embodiments.
Fig. 1 is a schematic view showing the driving and mounting structure of the universal joint of the active rotary stubble cleaning device of the no-tillage seeding machine. As shown in fig. 1, the driving rotary stubble cleaner universal joint transmission and installation structure comprises: the stubble cleaning device comprises a driving shaft 1 of the active rotary stubble cleaning device, a traction beam 2 of the no-tillage planter, a transmission universal joint 3 of the stubble cleaning device, a right-angle commutator mounting plate 4, a flexible coupling 5, a right-angle commutator 6, a T-shaped commutator 7, a T-shaped commutator mounting seat 8, a traction beam fixing clamping plate 9, a row spacing adjusting plate 10 and a profiling four-connecting rod 11 of the stubble cleaning device.
The upper end of a driving shaft 1 of the active rotation stubble cleaning device is connected with a universal joint 3 of the transmission of the stubble cleaning device through a flat key, the lower end of the driving shaft is connected with a slewing mechanism 12 of the stubble cleaning device through a pin hole, and the universal joint 3 of the transmission of the stubble cleaning device directly drives the spring teeth of the stubble cleaning device to rotate through the driving shaft 1 of the active rotation stubble cleaning device in the operation process; the upper surface of the T-shaped commutator installation seat 8 is fixed with the T-shaped commutator 7 through bolts, the lower end of the T-shaped commutator installation seat is fixed with the traction beam 2 of the no-tillage planter through U-shaped bolts, and the T-shaped commutator installation seat can slide back and forth along the traction beam 2 of the no-tillage planter to adjust the position; the upper end of the right-angle commutator mounting plate 4 is fixed with the flexible coupling 5 through a bolt, the flexible coupling 5 is connected with the right-angle commutator 6, the right-angle commutator 6 is connected with the T-shaped commutator 7, and the T-shaped commutator 7 is fixed on the upper surface of the T-shaped commutator mounting seat 8 through a bolt; the traction beam fixing clamping plates 9 are symmetrically distributed along the left and right sides of the traction beam 2 of the no-tillage planter and are fixed with the traction beam 2 of the no-tillage planter through bolts; can slide back and forth along the traction beam 2 of the no-tillage planter; the row spacing adjusting plate 10 is welded with the traction beam fixing clamping plate 9, a long slotted hole is formed in the row spacing adjusting plate 10, the four connecting rods 11 of the stubble cleaning device are fixed with the row spacing adjusting plate 10 through the long slotted hole through bolts, and the row spacing of the stubble cleaning operation is adjusted by sliding left and right along the long slotted hole.
The transmission ratio of the T-shaped reverser 7 is 1:1, the transmission ratio of the right-angle reverser 6 is 1:1, the transmission universal joint 3 of the stubble cleaning device can stretch, the stretching length is 40mm, the length of the long slotted hole of the row spacing adjusting plate 10 is 160mm, and the row spacing adjusting range of the active rotary stubble cleaning device is 400-600 mm.
Fig. 2 shows a schematic view of a flexible shaft transmission and installation structure of the active rotary stubble cleaning device, and the flexible shaft transmission and installation structure of the active rotary stubble cleaning device of the no-tillage seeding machine shown in fig. 2 comprises: a rigid coupling 201 and a flexible transmission shaft 202. The number of the rigid couplings 201 is two, the rigid coupling 201 connected to the upper part of the transmission flexible shaft 202 is connected with the T-shaped commutator 7, and the rigid coupling 201 connected to the lower part of the rigid coupling 201 at the lower part of the transmission flexible shaft 202 is connected with the driving shaft 1 of the active rotary stubble cleaning device. The output power of the power output shaft of the tractor is transmitted to the input shaft of the T-shaped reverser 7 through the transmission flexible shaft, and the output power of the T-shaped reverser 7 is directly transmitted to the driving shaft 1 of the active selecting and loading stubble cleaning device through the flexible shaft. Wherein, the diameter of the shaft core of the transmission flexible shaft 202 is 10mm, and the diameter of the shaft core of the flexible shaft connecting the power output shaft of the tractor and the T-shaped reverser is 18 mm.
Fig. 3 shows an explosion schematic view of the driving and mounting structure of the universal joint of the active rotary stubble cleaning device, and as shown in fig. 3, the driving and mounting structure of the universal joint of the active rotary stubble cleaning device is distributed along the draw beam 2 of the no-tillage planter in bilateral symmetry; the T-shaped reverser 7 and the T-shaped reverser mounting seat 8 are arranged right above the traction beam 2 of the no-tillage planter.
Fig. 4 shows a schematic diagram of the relative installation position of the active rotary stubble cleaning device of the no-tillage planter, and as shown in fig. 4, the no-tillage planter comprises a no-tillage planter 401, an active rotary stubble cleaning device transmission and installation mechanism 402, a tractor power output transmission shaft 403 and a tractor 404. The driving rotary stubble cleaning device transmission and installation mechanism 402 is installed at the front part of a traction beam of the no-tillage planter, the left end of a power output shaft 403 of the tractor is connected with an input shaft of a T-shaped commutator 7 in the driving rotary stubble cleaning device transmission and installation mechanism 402, and the right end is connected with a power output spline shaft of the tractor 404. Wherein, the tractor power output shaft 403 in the driving rotation stubble cleaning device universal joint transmission and installation structure is a transmission universal joint, and the tractor power output shaft 403 in the driving rotation stubble cleaning device flexible shaft transmission and installation structure is a transmission flexible shaft.
Fig. 5 shows a schematic structural diagram of a transmission flexible shaft in a flexible shaft transmission and installation structure of an active selective stubble cleaning device, wherein the transmission flexible shaft comprises: the device comprises a transmission flexible shaft connecting shaft head 501, a sealing dust ring 502, a deep groove ball bearing 503, a transmission flexible shaft connecting hard shaft sleeve 504, a transmission flexible shaft flexible sheath 505 and a transmission flexible shaft core 506. The left end of the transmission flexible shaft connecting shaft head 501 is a key shaft, and the right end is a square hole and is connected with the left end of a transmission flexible shaft core 506; the outer side of the sealing dust ring 502 is tightly pressed with a transmission flexible shaft connecting hard shaft sleeve 504, and the inner ring is in clearance fit with a transmission flexible shaft connecting shaft head to realize the sealing of the deep groove ball bearing 503; the outer ring of the deep groove ball bearing 503 is in interference fit with a hard shaft sleeve 504 connected with a transmission flexible shaft, and the inner ring is in interference fit with a shaft head 501 connected with the transmission flexible shaft; the transmission flexible shaft connecting hard shaft sleeve 504 and the transmission flexible shaft flexible sheath 505 are in screw rigid connection and can be mutually detached; two ends of the transmission flexible shaft core 506 are square, and the two ends are respectively connected with the square holes of the transmission flexible shaft connecting shaft head 501 to transmit torque. Wherein, the diameter of the shaft core 506 of the transmission flexible shaft between the rear power output shaft of the tractor and the T-shaped reverser is 18 mm; the diameter of a flexible shaft core 506 between the T-shaped reverser and a driving shaft 1 of the active rotary stubble cleaning device is 10 mm.
The present invention will be described in further detail below with reference to the accompanying drawings by way of examples.
Fig. 1 shows a universal joint transmission and installation structure of an active rotation stubble cleaning device of a no-tillage planter, wherein the installation mechanism is used for installing the stubble cleaning device on two sides of a traction beam of the no-tillage planter through a traction beam fixing clamping plate 9 so as to realize the front and back position adjustment of the stubble cleaning device along the traction beam 2 of the no-tillage planter; the row spacing of the stubble cleaning device is adjusted by the row spacing adjusting plate 10 of the stubble cleaning device, and the rotation center of the stubble cleaning device is ensured to correspond to the center of a seeding single body of the no-tillage seeding machine; the T-shaped reverser 7 is arranged on the traction beam 2 of the no-tillage planter through the T-shaped reverser mounting seat 8, and the position of the T-shaped reverser is adjusted back and forth along the traction beam.
Fig. 1 and 4 show a universal joint transmission power transmission mode of an active rotating stubble cleaning device of a no-tillage planter, and a power output transmission shaft 403 of a tractor 404 power tractor is transmitted to a T-shaped reverser 7; the T-shaped reverser 7 is provided with a left power output shaft and a right power output shaft, the dragging output power is output in a horizontal one-to-two reversing mode, the output power of the T-shaped reverser 7 is respectively transmitted to right-angle reversers 6 on the left side and the right side through flexible couplings 5, the power is vertically reversed by 90 degrees by the right-angle reversers 6 and is transmitted to a driving shaft 1 of the active rotary stubble cleaning device through a stubble cleaning device transmission universal joint 3, and the power is transmitted from the tractor 404 to the active rotary stubble cleaning device together.
Fig. 2 shows a flexible shaft transmission and installation structure of the active rotation stubble cleaning device of the no-tillage seeder, and the flexible shaft transmission installation structure is the same as the universal joint transmission installation structure. The power output transmission shaft 403 of the tractor 404 powered tractor is transmitted to the T-shaped reverser 7, the T-shaped reverser 7 is provided with a left power output shaft and a right power output shaft, the dragging output power is horizontally output in a one-to-two reversing way, the power is transmitted to the driving shaft 1 of the active rotary stubble cleaning device through the rigid coupling 201 and the transmission flexible shaft 202, and the power is transmitted from the tractor 404 to the active rotary stubble cleaning device together.
Claims (6)
1. The driving rotary stubble cleaning device transmission and installation mechanism for the no-tillage planter is characterized in that the specific structure of the driving rotary stubble cleaning device transmission and installation mechanism is that the upper end of a driving shaft (1) of the driving rotary stubble cleaning device is connected with a universal transmission joint (3) of the stubble cleaning device through a flat key, the lower end of the driving shaft is connected with a slewing mechanism (12) of the stubble cleaning device through a pin hole, and the universal transmission joint (3) of the stubble cleaning device directly drives elastic teeth of the stubble cleaning device to slew through the driving shaft (1) of the driving rotary stubble cleaning device in the operation process; the upper surface of the T-shaped commutator mounting seat (8) is fixed with the T-shaped commutator (7) through bolts, the lower end of the T-shaped commutator mounting seat is fixed with the traction beam (2) of the no-tillage planter through U-shaped bolts, and the T-shaped commutator mounting seat can slide back and forth along the traction beam (2) of the no-tillage planter to adjust the position; the upper end of the right-angle commutator mounting plate (4) is fixed with the flexible coupling (5) through a bolt, the flexible coupling (5) is connected with the right-angle commutator (6), the right-angle commutator (6) is connected with the T-shaped commutator (7), and the T-shaped commutator (7) is fixed on the upper surface of the T-shaped commutator mounting seat (8) through a bolt; the traction beam fixing clamping plates (9) are symmetrically distributed along the left and right sides of the traction beam (2) of the no-tillage planter and are fixed with the traction beam (2) of the no-tillage planter through bolts; can slide back and forth along the traction beam (2) of the no-tillage planter; the row spacing adjusting plate (10) is welded with the traction beam fixing clamping plate (9), a long slotted hole is formed in the row spacing adjusting plate (10), the four connecting rods (11) of the stubble cleaning device are fixed with the row spacing adjusting plate (10) through the long slotted hole through bolts, and the row spacing of the stubble cleaning operation is adjusted by sliding left and right along the long slotted hole.
2. The transmission and installation mechanism of active rotary stubble cleaner for no-tillage planter as claimed in claim 1, wherein the flexible shaft transmission and installation structure of active rotary stubble cleaner for no-tillage planter comprises: the rigid coupling (201) is connected with the T-shaped reverser (7), and the rigid coupling (201) at the lower part of the rigid coupling (201) connected at the lower part of the transmission flexible shaft (202) is connected with the driving shaft (1) of the active rotary stubble cleaning device.
3. The active rotary stubble cleaner transmission and mounting mechanism for no-tillage planter according to claim 1, characterized in that the T-shaped diverter (7) has a transmission ratio of 1: 1.
4. The active rotary stubble cleaner transmission and mounting mechanism for no-tillage planter according to claim 1, characterized in that the right angle reverser (6) has a transmission ratio of 1: 1.
5. The active rotary stubble cleaner transmission and mounting mechanism for no-tillage planter according to claim 1, characterized in that the stubble cleaner transmission universal joint (3) is telescopic with a telescopic length of 40 mm.
6. The transmission and installation mechanism of active rotary stubble cleaner for no-tillage planter as claimed in claim 1, wherein the length of the long slot hole of the row spacing adjusting plate 10 is 160mm, and the row spacing adjusting range of the active rotary stubble cleaner is 400-600 mm.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121791570.9U CN215648103U (en) | 2021-08-03 | 2021-08-03 | Be used for no-tillage seeder initiative rotation stubble-cleaning device installation and drive mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121791570.9U CN215648103U (en) | 2021-08-03 | 2021-08-03 | Be used for no-tillage seeder initiative rotation stubble-cleaning device installation and drive mechanism |
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| CN215648103U true CN215648103U (en) | 2022-01-28 |
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| CN202121791570.9U Active CN215648103U (en) | 2021-08-03 | 2021-08-03 | Be used for no-tillage seeder initiative rotation stubble-cleaning device installation and drive mechanism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115136773A (en) * | 2022-06-08 | 2022-10-04 | 泗县伟达农机具有限公司 | Rotary tillage fertilization rhizoma corydalis seeder |
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2021
- 2021-08-03 CN CN202121791570.9U patent/CN215648103U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115136773A (en) * | 2022-06-08 | 2022-10-04 | 泗县伟达农机具有限公司 | Rotary tillage fertilization rhizoma corydalis seeder |
| CN115136773B (en) * | 2022-06-08 | 2024-04-12 | 泗县伟达农机具有限公司 | Rotary tillage fertilization rhizoma corydalis seeder |
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