CN220935508U - Cutter shaft anti-winding device for rotary cultivator - Google Patents
Cutter shaft anti-winding device for rotary cultivator Download PDFInfo
- Publication number
- CN220935508U CN220935508U CN202323068318.7U CN202323068318U CN220935508U CN 220935508 U CN220935508 U CN 220935508U CN 202323068318 U CN202323068318 U CN 202323068318U CN 220935508 U CN220935508 U CN 220935508U
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- CN
- China
- Prior art keywords
- mounting
- cutter shaft
- fixedly connected
- winding device
- rotary cultivator
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- 238000004804 winding Methods 0.000 title claims abstract description 19
- 238000003971 tillage Methods 0.000 claims description 18
- 238000005096 rolling process Methods 0.000 claims description 14
- 238000013016 damping Methods 0.000 claims 1
- 244000025254 Cannabis sativa Species 0.000 abstract description 8
- 239000002689 soil Substances 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 3
- 241001666377 Apera Species 0.000 description 1
- 241001494496 Leersia Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- Soil Working Implements (AREA)
Abstract
The utility model discloses an anti-winding device for a cutter shaft of a rotary cultivator, which comprises a mounting frame, wherein the inside of the mounting frame is movably connected with a cutter shaft main body, a rotary blade is arranged outside the cutter shaft main body, and one end inside the mounting frame is provided with a limiting chute. This arbor antiwind device for rotary cultivator is through being provided with spacing spout, mounting bolt and mounting hole, twist out the mounting panel from the inside of mounting hole and lose fixedly, then promote the mounting panel again and make the spacing slider of mounting panel one end slide in the inside of spacing spout, thereby can adjust the position of cutting blade, it is fixed the mounting panel to screw in the inside of mounting hole to the mounting bolt again after adjusting, adjust the position of cutting blade and can make things convenient for cutting blade to cut and smash grass and root stubble, thereby can prevent grass and root stubble winding in the outside of arbor main part, the inconvenient position of adjusting cutting blade of solution, the problem that the flexibility is relatively poor.
Description
Technical Field
The utility model relates to the technical field of rotary tillers, in particular to an anti-winding device for a cutter shaft of a rotary tiller.
Background
The rotary cultivator is a cultivator matched with a tractor to complete the tillage and harrowing operation, and is divided into a transverse shaft type and a vertical shaft type according to the arrangement mode of a rotary blade shaft of the rotary cultivator.
When the cutter shaft anti-winding device for the rotary cultivator is used, the position of the cutting blade is found inconvenient to adjust, and the flexibility is poor, so that a novel cutter shaft anti-winding device for the rotary cultivator is provided for improving the problems.
Disclosure of utility model
The utility model aims to provide an anti-winding device for a cutter shaft of a rotary cultivator, which aims to solve the problems that the position of a cutting blade is inconvenient to adjust and the flexibility is poor in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an anti-winding device of arbor for rotary cultivator, includes the mounting bracket, the inside swing joint of mounting bracket has the arbor main part, the externally mounted of arbor main part has the rotary blade, spacing spout has been seted up to the inside one end of mounting bracket, the inside of spacing spout is provided with spacing slider, the other end fixedly connected with mounting panel of spacing slider, the other end fixedly connected with casing of mounting panel, the mounting groove has been seted up to the inside of casing, the inside other end of mounting groove is provided with the connecting plate, the other end fixedly connected with cutting blade of connecting plate, the mounting hole has been seted up on the inside bottom and the top of mounting panel, the inside of mounting hole is provided with mounting bolt.
Preferably, the limit sliding block slides in the limit sliding groove, and the cutting blade is arranged between the rotary blades.
Preferably, the mounting hole is formed in one end of the inside of the mounting frame, and a plurality of groups of mounting holes are formed in the mounting hole.
Preferably, the driving motor is installed on one side at the top end of the mounting frame, the output end of the driving motor is fixedly connected with a connecting shaft, a driving gear is fixedly connected to the outer portion of the connecting shaft, the protecting shell is installed on one side of the mounting frame, a driven gear is fixedly connected to one side of the outer portion of the cutter shaft main body, and a connecting belt is arranged between the driven gear and the outer portion of the driving gear.
Preferably, a buffer spring is fixedly connected between the mounting groove and the connecting plate, a damper is arranged in the buffer spring, a rolling groove is formed in the bottom end and the top end of the inside of the connecting plate, and balls are arranged in the rolling groove.
Preferably, the balls roll in the inside of the rolling groove, and the buffer spring and the damper are disposed in the inside of the installation groove.
Compared with the prior art, the utility model has the beneficial effects that: the cutter shaft anti-winding device for the rotary cultivator not only realizes the convenience of adjusting the position of the blade and improving the stability of the rotation of the cutter shaft, but also realizes the convenience of buffering the blade;
(1) Through being provided with spacing spout, mounting panel, spacing slider, mounting bolt and mounting hole, unscrewing the mounting bolt from the inside of mounting hole when needing to adjust cutting blade's position makes the mounting panel lose fixedly, then promote the mounting panel again and make the spacing slider of mounting panel one end slide in the inside of spacing spout to can adjust cutting blade's position, screw the mounting bolt into the inside of mounting hole again after adjusting and fix the mounting panel, adjust cutting blade's position can make things convenient for cutting blade to cut and smash grass and stubble, thereby can prevent grass and stubble winding in the outside of arbor main part;
(2) The rotary tillage machine is provided with the driven gear, the protective shell, the connecting belt, the connecting shaft, the driving gear and the cutter shaft main body, the driving motor is started when the cutter shaft main body is required to drive the rotary tillage cutter to rotate, the driving motor drives the driving gear to rotate through the connecting shaft, and then the driving gear drives the cutter shaft main body to rotate through the connecting belt and the driven gear, so that the rotary tillage cutter can conveniently rotate rotary tillage soil, and the stability of the rotation of the cutter shaft main body and the rotary tillage cutter can be improved by using the driving gear and the driven gear to drive the cutter shaft main body to rotate;
(3) Through being provided with buffer spring, mounting groove, connecting plate, ball, rolling groove and attenuator, cutting blade can extrude buffer spring when cutting blade cuts winding grass, and buffer spring can cushion cutting blade through self elasticity to can protect cutting blade and reduce cutting blade impaired, the inside attenuator of buffer spring can carry out spacing reduction buffer spring's range of rocking to buffer spring, and the ball rolls in the inside of rolling groove can reduce the friction between connecting plate and the mounting groove.
Drawings
FIG. 1 is a schematic cross-sectional elevation view of the present utility model;
FIG. 2 is a schematic side view of the rotary blade of the present utility model;
FIG. 3 is an enlarged schematic side view of the housing of the present utility model;
fig. 4 is an enlarged sectional view of fig. 1 a according to the present utility model.
In the figure: 1. a mounting frame; 2. a driven gear; 3. a protective shell; 4. a connecting belt; 5. a connecting shaft; 6. a drive gear; 7. a driving motor; 8. limiting sliding grooves; 9. a mounting plate; 10. a rotary tillage cutter; 11. a cutting blade; 12. a housing; 13. a cutter shaft main body; 14. a limit sliding block; 15. a buffer spring; 16. a mounting groove; 17. a connecting plate; 18. a ball; 19. rolling grooves; 20. a damper; 21. installing a bolt; 22. and (5) mounting holes.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1: referring to fig. 1-4, an anti-winding device for a cutter shaft of a rotary cultivator comprises a mounting frame 1, wherein a cutter shaft main body 13 is movably connected in the mounting frame 1, a rotary blade 10 is mounted outside the cutter shaft main body 13, a limiting sliding groove 8 is formed in one end of the inside of the mounting frame 1, a limiting sliding block 14 is arranged in the limiting sliding groove 8, a mounting plate 9 is fixedly connected to the other end of the limiting sliding block 14, a shell 12 is fixedly connected to the other end of the mounting plate 9, a mounting groove 16 is formed in the interior of the shell 12, a connecting plate 17 is arranged at the other end of the interior of the mounting groove 16, a cutting blade 11 is fixedly connected to the other end of the connecting plate 17, a mounting hole 22 is formed in the bottom end and the top end of the interior of the mounting plate 9, and a mounting bolt 21 is arranged in the interior of the mounting hole 22;
The limiting slide block 14 slides in the limiting slide groove 8, the cutting blades 11 are arranged between the rotary tillage blades 10, the mounting holes 22 are arranged at one end in the mounting frame 1, and a plurality of groups of mounting holes 22 are formed;
Specifically, as shown in fig. 1, 2 and 4, when the position of the cutting blade 11 needs to be adjusted, the mounting bolt 21 is screwed out from the inside of the mounting hole 22 to enable the mounting plate 9 to lose fixation, then the mounting plate 9 is pushed to enable the limit sliding block 14 at one end of the mounting plate 9 to slide in the limit sliding groove 8, so that the position of the cutting blade 11 can be adjusted, after the adjustment, the mounting bolt 21 is screwed into the inside of the mounting hole 22 again to fix the mounting plate 9, and the cutting blade 11 can be adjusted to conveniently cut and crush grass and stubble by the cutting blade 11, so that the grass and stubble can be prevented from being wound outside the cutter shaft main body 13.
Example 2: a driving motor 7 is arranged on one side of the top end of the mounting frame 1, the output end of the driving motor 7 is fixedly connected with a connecting shaft 5, a driving gear 6 is fixedly connected to the outer part of the connecting shaft 5, a protective shell 3 is arranged on one side of the mounting frame 1, a driven gear 2 is fixedly connected to one side of the outer part of the cutter shaft main body 13, and a connecting belt 4 is arranged on the outer parts of the driven gear 2 and the driving gear 6;
Specifically, as shown in fig. 1 and 2, the driving motor 7 is started, the driving motor 7 drives the driving gear 6 to rotate through the connecting shaft 5, then the driving gear 6 drives the cutter shaft main body 13 to rotate through the connecting belt 4 and the driven gear 2, thereby being convenient for the rotary tillage cutter 10 to rotate the rotary tillage soil, and the driving gear 6 and the driven gear 2 drive the cutter shaft main body 13 to rotate, thereby improving the stability of the rotation of the cutter shaft main body 13 and the rotary tillage cutter 10.
In embodiment 3, a buffer spring 15 is fixedly connected between a mounting groove 16 and a connecting plate 17, a damper 20 is arranged in the buffer spring 15, a rolling groove 19 is formed in the bottom end and the top end of the inside of the connecting plate 17, a ball 18 is arranged in the rolling groove 19, the ball 18 rolls in the rolling groove 19, and the buffer spring 15 and the damper 20 are arranged in the mounting groove 16;
Specifically, as shown in fig. 3, when the cutter blade 11 cuts the wound grass, the cutter blade 11 presses the buffer spring 15, the buffer spring 15 can buffer the cutter blade 11 through its own elasticity, so that the cutter blade 11 can be protected to reduce damage to the cutter blade 11, the damper 20 inside the buffer spring 15 can limit the buffer spring 15 to reduce the shake amplitude of the buffer spring 15, and the rolling of the ball 18 inside the rolling groove 19 can reduce friction between the connecting plate 17 and the mounting groove 16.
Working principle: when the rotary tillage cutter is used, the mounting bolts 21 are screwed out from the inside of the mounting holes 22 to enable the mounting plates 9 to lose fixation, then the mounting plates 9 are pushed to enable the limit sliding blocks 14 at one end of the mounting plates 9 to slide in the limit sliding grooves 8, so that the positions of the cutting blades 11 can be adjusted, after adjustment, the mounting bolts 21 are screwed into the inside of the mounting holes 22 to fix the mounting plates 9, after the mounting plates 9 are fixed, the driving motor 7 is started, the driving motor 7 drives the driving gear 6 to rotate through the connecting shaft 5, then the driving gear 6 drives the cutter shaft main body 13 to rotate through the connecting belt 4 and the driven gear 2, rotary tillage soil can be conveniently rotated by the rotary tillage cutter 10, the cutting blades 11 can cut and wind grass when the rotary tillage soil is in rotary tillage, the cutter shaft main body 13 can be prevented from being influenced, the cutting blades 11 can be buffered through elasticity of the buffer springs 15, so that the cutting blades 11 can be protected and damaged by the cutting blades 11, and the vibration amplitude of the buffer springs 15 can be limited by the buffer springs 15 through the dampers 20 in the buffer springs 15.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a rotary cultivator is with arbor anti-winding device, includes mounting bracket (1), its characterized in that: the novel rotary tillage machine is characterized in that the cutter shaft body (13) is movably connected to the inside of the mounting frame (1), the rotary tillage blade (10) is mounted on the outside of the cutter shaft body (13), the limiting sliding groove (8) is formed in one end of the inside of the mounting frame (1), the limiting sliding block (14) is arranged in the inside of the limiting sliding groove (8), the mounting plate (9) is fixedly connected to the other end of the limiting sliding block (14), the housing (12) is fixedly connected to the other end of the mounting plate (9), the mounting groove (16) is formed in the inside of the housing (12), the connecting plate (17) is arranged at the other end of the inside of the mounting groove (16), the cutting blade (11) is fixedly connected to the other end of the connecting plate (17), the mounting hole (22) is formed in the bottom end and the top end of the inside of the mounting plate (9), and the mounting bolt (21) is arranged in the inside of the mounting hole (22).
2. The cutter shaft anti-winding device for a rotary cultivator according to claim 1, wherein: the limiting sliding block (14) slides in the limiting sliding groove (8), and the cutting blade (11) is arranged between the rotary blades (10).
3. The cutter shaft anti-winding device for a rotary cultivator according to claim 1, wherein: the mounting holes (22) are formed in one end of the inside of the mounting frame (1), and a plurality of groups of mounting holes (22) are formed.
4. The cutter shaft anti-winding device for a rotary cultivator according to claim 1, wherein: the novel cutter comprises a cutter shaft body (13), and is characterized in that a driving motor (7) is arranged on one side of the top end of the mounting frame (1), the output end of the driving motor (7) is fixedly connected with a connecting shaft (5), a driving gear (6) is fixedly connected to the outside of the connecting shaft (5), a protecting shell (3) is arranged on one side of the mounting frame (1), a driven gear (2) is fixedly connected to one side of the outside of the cutter shaft body (13), and a connecting belt (4) is arranged on the outside of the driven gear (2) and the driving gear (6).
5. The cutter shaft anti-winding device for a rotary cultivator according to claim 1, wherein: the damping device is characterized in that a buffer spring (15) is fixedly connected between the mounting groove (16) and the connecting plate (17), a damper (20) is arranged in the buffer spring (15), a rolling groove (19) is formed in the bottom end and the top end of the inside of the connecting plate (17), and balls (18) are arranged in the rolling groove (19).
6. The cutter shaft anti-winding device for a rotary cultivator according to claim 5, wherein: the ball (18) rolls in the rolling groove (19), and the buffer spring (15) and the damper (20) are arranged in the mounting groove (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323068318.7U CN220935508U (en) | 2023-11-14 | 2023-11-14 | Cutter shaft anti-winding device for rotary cultivator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323068318.7U CN220935508U (en) | 2023-11-14 | 2023-11-14 | Cutter shaft anti-winding device for rotary cultivator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220935508U true CN220935508U (en) | 2024-05-14 |
Family
ID=91019594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323068318.7U Active CN220935508U (en) | 2023-11-14 | 2023-11-14 | Cutter shaft anti-winding device for rotary cultivator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220935508U (en) |
-
2023
- 2023-11-14 CN CN202323068318.7U patent/CN220935508U/en active Active
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| GR01 | Patent grant |