CN220586756U - Cutter shaft anti-winding device for rotary cultivator - Google Patents
Cutter shaft anti-winding device for rotary cultivator Download PDFInfo
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- CN220586756U CN220586756U CN202322151611.3U CN202322151611U CN220586756U CN 220586756 U CN220586756 U CN 220586756U CN 202322151611 U CN202322151611 U CN 202322151611U CN 220586756 U CN220586756 U CN 220586756U
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- cutter shaft
- movable
- hollow cutter
- winding
- gear box
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- 238000004804 winding Methods 0.000 title claims abstract description 41
- 230000000903 blocking effect Effects 0.000 claims description 9
- 241000196324 Embryophyta Species 0.000 abstract description 33
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 230000033001 locomotion Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000003971 tillage Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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Abstract
The utility model discloses an anti-winding device for a cutter shaft of a rotary cultivator, which relates to the technical field of anti-winding of rotary cultivator and comprises a frame, wherein side plates are fixedly arranged at two ends of the frame, a gear box is fixedly arranged at the axis of the frame, a hollow cutter shaft is arranged between the lower output end of the gear box and the side plates, a plurality of blades are fixedly arranged on the outer wall of the hollow cutter shaft, and an anti-winding assembly is arranged on the hollow cutter shaft; according to the technical scheme provided by the utility model, the anti-winding assembly is arranged, and particularly when a farmland is cultivated, the gear box drives the crankshaft to rotate through the driving rod and belt transmission, the two movable supporting rods shrink one by one relative to the hollow cutter shaft when the crankshaft rotates, then the anti-tight winding movable supporting rods are utilized to push weeds wound around the hollow cutter shaft one by one, the weeds are prevented from rotating more tightly on the hollow cutter shaft, the weeds are prevented from becoming loose, and the weeds are convenient to clean after the use.
Description
Technical Field
The utility model relates to the technical field of anti-winding 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. The soil-crushing machine has the characteristics of strong soil-crushing capability, flat ground surface after tillage and the like, so that the soil-crushing machine is widely applied; meanwhile, the stubble buried below the ground surface can be cut up, so that the operation of the seeder is facilitated, and a good seed bed is provided for later seeding.
The prior art has the following defects or problems:
in the use process of the existing rotary cultivator, the cutter shaft of the rotary cultivator drives the blades to rotate for cultivating the land, and as various weeds and crop rhizomes exist in the land, the weeds and the crop rhizomes are wound more tightly on the cutter shaft along with the rotation of the cutter shaft in the rotation process of the cutter shaft, a plurality of blades are arranged on the cutter shaft, and the weeds and the crop rhizomes become tighter and tighter after being wound, so that the weeds and the crop rhizomes are inconvenient to clean, and therefore, improvement is needed.
Disclosure of Invention
The utility model aims to solve the technical problem of overcoming the defects of the prior art and providing the cutter shaft anti-winding device for the rotary cultivator, which not only prevents weeds from rotating more and more tightly on the hollow cutter shaft so as to lead the weeds to become loose, but also is convenient to clean the weeds after use, cuts the weeds and can prevent the weeds from further winding on the hollow cutter shaft.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the cutter shaft anti-winding device for the rotary cultivator comprises a frame, wherein two ends of the frame are fixedly provided with side plates, a gear box is fixedly arranged at the axis of the frame, a hollow cutter shaft is arranged between the lower output end of the gear box and the side plates, a plurality of blades are fixedly arranged on the outer wall of the hollow cutter shaft, and an anti-winding assembly is arranged on the hollow cutter shaft;
the anti-winding assembly comprises a crankshaft, a movable opening, a movable blocking block, a movable supporting rod, an anti-tightening movable supporting rod, a driving rod, a first belt wheel, a second belt wheel and a belt, wherein the crankshaft is rotationally connected inside a hollow cutter shaft, the movable opening is formed in two sides of one side of the hollow cutter shaft, the movable blocking block is rotationally connected inside the movable opening, the movable supporting rod is slidably connected with the movable blocking block, the anti-tightening movable supporting rod is fixedly connected with one end of the movable supporting rod, one end of the driving rod is fixedly arranged at an output end on one side of a gear box, the first belt wheel is fixedly arranged at one end of the crankshaft, the second belt wheel is fixedly arranged at one end of the driving rod, and the belt is arranged between the first belt wheel and the second belt wheel.
Further, one end of the crankshaft penetrates through one end of the hollow cutter shaft, and one end of the crankshaft is located outside the side plate.
Further, one end of the movable supporting rod penetrates through the movable opening and is arranged outside the movable opening, and one end of the movable supporting rod is rotatably connected to the outer wall of the driving rod.
Further, one end of the driving rod is matched with the output shaft on the side edge of the gear box, and one end of the driving rod is rotatably connected to the top of the side plate.
Further, the first belt pulley is matched with the second belt pulley through a belt, and the rotation direction of the second belt pulley is opposite to that of the hollow cutter shaft.
Further, the anti-winding assembly further comprises a cutting saw-tooth cutter head, and the cutting saw-tooth cutter head is fixedly arranged on the outer side of the anti-tight winding movable supporting rod.
Furthermore, one end of the hollow cutter shaft is rotatably connected to the inner side of the bottom of the side plate, and the other end of the hollow cutter shaft is matched with an output shaft at the bottom of the gear box.
The utility model has the beneficial effects that:
according to the utility model, the anti-winding assembly is arranged, and particularly when the soil is cultivated, the gear box drives the crankshaft to rotate through the driving rod and belt transmission, the two movable supporting rods shrink one by one relative to the hollow cutter shaft when the crankshaft rotates, then the anti-tightening movable supporting rods are utilized to push weeds wound around the hollow cutter shaft one by one, the weeds are prevented from rotating more and more tightly on the hollow cutter shaft, the weeds become loose, and the weed cleaning device is convenient to clean after use.
Through setting up antiwind subassembly, specific when using, the actuating lever drives movable support pole and makes its concertina movement, can make movable support pole one end drive simultaneously and prevent tightly winding movable support pole and take place the swing, can drive the cutting saw tooth tool bit of installing in preventing tightly winding movable support pole outside this moment, the saw tooth blade can produce the friction between weeds, cuts off weeds, can prevent that weeds from further winding on hollow arbor.
These features and advantages of the present utility model will be disclosed in detail in the following detailed description and the accompanying drawings.
Drawings
The utility model is further described with reference to the accompanying drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an assembly view of an anti-wind assembly of the present utility model;
fig. 3 is an enlarged view of a portion of fig. 2 a in accordance with the present utility model.
In the figure: 1. a frame; 101. a side plate; 2. a gear box; 3. a hollow cutter shaft; 4. a blade; 501. a crankshaft; 502. a movable opening; 503. a movable block; 504. a movable support rod; 505. anti-tight winding movable stay bar; 506. a driving rod; 507. a first pulley; 508. a second pulley; 509. a belt; 510. cutting saw tooth tool bit.
Detailed Description
The technical solutions of the embodiments of the present utility model will be explained and illustrated below with reference to the drawings of the embodiments of the present utility model, but the following embodiments are only preferred embodiments of the present utility model, and not all embodiments. Based on the examples in the implementation manner, other examples obtained by a person skilled in the art without making creative efforts fall within the protection scope of the present utility model.
Referring to fig. 1 to 3, in the present embodiment: the cutter shaft anti-winding device for the rotary cultivator comprises a frame 1, wherein two ends of the frame 1 are fixedly provided with side plates 101, a gear box 2 is fixedly arranged at the axis of the frame 1, a hollow cutter shaft 3 is arranged between the lower output end of the gear box 2 and the side plates 101, a plurality of blades 4 are fixedly arranged on the outer wall of the hollow cutter shaft 3, an anti-winding assembly is arranged on the hollow cutter shaft 3, one end of the hollow cutter shaft 3 is rotatably connected to the inner side of the bottom of the side plates 101, and the other end of the hollow cutter shaft 3 is matched with an output shaft at the bottom of the gear box 2; the rotary cultivator drives the gear box 2 to work through the tractor, then the gear box 2 drives the hollow cutter shaft 3 to rotate, and then the blade 4 is utilized for cultivating the land.
The anti-winding assembly comprises a crankshaft 501, a movable opening 502, a movable blocking 503, a movable supporting rod 504, an anti-tightening movable supporting rod 505, a driving rod 506, a first belt pulley 507, a second belt pulley 509 and a belt 509, wherein the crankshaft 501 is rotationally connected inside the hollow cutter shaft 3, the movable opening 502 is arranged on two sides of one side of the hollow cutter shaft 3, the movable blocking 503 is rotationally connected on the inner side of the movable opening 502, the movable supporting rod 504 is slidingly connected on the movable blocking 503, the anti-tightening movable supporting rod 505 is fixedly connected on one end of the movable supporting rod 504, one end of the driving rod 506 is fixedly arranged at the output end of one side of the gear box 2, the first belt pulley 507 is fixedly arranged on one end of the crankshaft 501, the second belt pulley 508 is fixedly arranged on one end of the driving rod 506, the belt 509 is arranged between the first belt pulley 507 and the second belt pulley 508, one end of the crankshaft 501 penetrates through one end of the hollow cutter shaft 3, one end of the crankshaft 501 is positioned on the outer side of the side plate 101, one end of the movable supporting rod 504 penetrates through the movable opening 502, one end of the movable supporting rod 504 is rotationally connected on the outer wall of the driving rod 506, one end of the driving rod 506 is matched with the side output shaft of the gear box 2, one end of the driving rod is rotationally connected on the top of the side of the plate 101, the first belt pulley 507 is rotationally connected on the top of the side of the plate 507, one end of the first belt pulley 507 is rotationally matched with the second belt pulley 508 and the second belt pulley through the second belt 508 and is rotationally opposite to the first belt pulley 3; during the use, carry out the belt drive through actuating lever 506, first band pulley 507, second band pulley 508 and belt 509 that set up, gear box 2 drive actuating lever 506 rotates, then can drive bent axle 501 and rotate, can drive the motion that two movable struts 504 shrink one by one relative hollow arbor 3 when bent axle 501 rotates this moment, then utilize and prevent tightly around movable strut 505 and promote hollow arbor 3 round winding weeds, prevent weeds to rotate more tightly on hollow arbor 3 for weeds become loose, the clearance is carried out to weeds after the use, wherein movable opening 502 that sets up is used for movable struts 504 one end motion, the effect that sets up movable plug 503 is, plug up movable opening 502, and play the supporting role to movable struts 504, be used for movable struts 504 concertina movement and swing.
In some embodiments, the anti-wind assembly further comprises a cutting serrated knife head 510, the cutting serrated knife head 510 being fixedly mounted outside the anti-tight-winding movable stay 505; the cutting saw-tooth cutter head 510 is arranged, when the driving rod 506 drives the movable supporting rod 504 to move, the movable supporting rod 504 can swing at one end of the movable supporting rod 504 and drive the anti-tight winding movable supporting rod 505 to swing, at the moment, the cutting saw-tooth cutter head 510 arranged on the outer side of the anti-tight winding movable supporting rod 505 can be driven, friction is generated between the cutting saw-tooth cutter head 510 and weeds, the weeds are cut off, and the weeds can be prevented from being further wound on the hollow cutter shaft 3.
The gear box 2 in the embodiment can be freely configured according to the practical application scene, and the gear box 2 works by adopting a method commonly used in the prior art.
The working principle and the using flow of the utility model are as follows: during operation, the gear box 2 is driven by the tractor to work, then the gear box 2 can drive the hollow cutter shaft 3 to rotate, then the blade 4 is utilized to plough land, meanwhile, the gear box 2 drives the driving rod 506 to rotate, then the crank shaft 501 can be driven to rotate through belt transmission, at the moment, the crank shaft 501 can drive two movable supporting rods 504 to move in a shrinking mode relative to the hollow cutter shaft 3, then the movable supporting rods 505 are utilized to push the hollow cutter shaft 3 to wind weeds, the weeds are prevented from rotating more tightly on the hollow cutter shaft 3, the weeds become loose, the weeds are cleaned conveniently after the use, meanwhile, the driving rod 506 can drive the movable supporting rods 504 to move, when the movable supporting rods 504 are made to do telescopic motion, one end of the movable supporting rods 504 can swing, the movable supporting rods 505 are driven to swing, at the moment, the cutting saw tooth cutter head 510 arranged on the outer side of the movable supporting rods 505 can be driven to generate friction with the weeds, the weeds can be prevented from being further wound on the hollow cutter shaft 3.
While the utility model has been described in terms of embodiments, it will be appreciated by those skilled in the art that the utility model is not limited thereto but rather includes the drawings and the description of the embodiments above. Any modifications which do not depart from the functional and structural principles of the present utility model are intended to be included within the scope of the appended claims.
Claims (7)
1. The utility model provides a rotary cultivator is with arbor anti-winding device which characterized in that: the automatic cutting machine comprises a frame (1), wherein two ends of the frame (1) are fixedly provided with side plates (101), a gear box (2) is fixedly arranged at the axis of the frame (1), a hollow cutter shaft (3) is arranged between the lower output end of the gear box (2) and the side plates (101), a plurality of blades (4) are fixedly arranged on the outer wall of the hollow cutter shaft (3), and an anti-winding assembly is arranged on the hollow cutter shaft (3);
the anti-winding assembly comprises a crankshaft (501), a movable opening (502), a movable blocking block (503), a movable supporting rod (504), an anti-tight winding movable supporting rod (505), a driving rod (506), a first belt wheel (507), a second belt wheel (508) and a belt (509), wherein the crankshaft (501) is rotationally connected inside a hollow cutter shaft (3), the movable opening (502) is formed in two sides of one side of the hollow cutter shaft (3), the movable blocking block (503) is rotationally connected inside the movable opening (502), the movable supporting rod (504) is slidably connected to the movable blocking block (503), the anti-tight winding movable supporting rod (505) is fixedly connected to one end of the movable supporting rod (504), one end of the driving rod (506) is fixedly mounted at one output end of one side of a gear box (2), the first belt wheel (507) is fixedly mounted at one end of the crankshaft (501), the second belt wheel (508) is fixedly mounted at one end of the driving rod (506), and the belt (509) is arranged between the first belt wheel (507) and the second belt wheel (508).
2. The cutter shaft anti-winding device for a rotary cultivator according to claim 1, wherein: one end of the crankshaft (501) penetrates through one end of the hollow cutter shaft (3), and one end of the crankshaft (501) is located outside the side plate (101).
3. The cutter shaft anti-winding device for a rotary cultivator according to claim 1, wherein: one end of the movable supporting rod (504) penetrates through the movable opening (502) and is arranged outside the movable opening (502), and one end of the movable supporting rod (504) is rotatably connected to the outer wall of the driving rod (506).
4. The cutter shaft anti-winding device for a rotary cultivator according to claim 1, wherein: one end of the driving rod (506) is matched with the side output shaft of the gear box (2), and one end of the driving rod (506) is rotatably connected to the top of the side plate (101).
5. The cutter shaft anti-winding device for a rotary cultivator according to claim 1, wherein: the first belt wheel (507) is matched with the second belt wheel (508) through a belt (509), and the rotation direction of the second belt wheel (508) is opposite to that of the hollow cutter shaft (3).
6. The cutter shaft anti-winding device for a rotary cultivator according to claim 1, wherein: the anti-winding assembly further comprises a cutting saw bit (510), and the cutting saw bit (510) is fixedly arranged on the outer side of the anti-tight winding movable stay bar (505).
7. The cutter shaft anti-winding device for a rotary cultivator according to claim 1, wherein: one end of the hollow cutter shaft (3) is rotatably connected to the inner side of the bottom of the side plate (101), and the other end of the hollow cutter shaft (3) is matched with an output shaft at the bottom of the gear box (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322151611.3U CN220586756U (en) | 2023-08-11 | 2023-08-11 | Cutter shaft anti-winding device for rotary cultivator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322151611.3U CN220586756U (en) | 2023-08-11 | 2023-08-11 | Cutter shaft anti-winding device for rotary cultivator |
Publications (1)
Publication Number | Publication Date |
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CN220586756U true CN220586756U (en) | 2024-03-15 |
Family
ID=90175953
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202322151611.3U Active CN220586756U (en) | 2023-08-11 | 2023-08-11 | Cutter shaft anti-winding device for rotary cultivator |
Country Status (1)
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CN (1) | CN220586756U (en) |
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2023
- 2023-08-11 CN CN202322151611.3U patent/CN220586756U/en active Active
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