CN209057451U - A kind of rotary tillage cutter interval adjustable corn planting rotary cultivator - Google Patents

A kind of rotary tillage cutter interval adjustable corn planting rotary cultivator Download PDF

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Publication number
CN209057451U
CN209057451U CN201821866465.5U CN201821866465U CN209057451U CN 209057451 U CN209057451 U CN 209057451U CN 201821866465 U CN201821866465 U CN 201821866465U CN 209057451 U CN209057451 U CN 209057451U
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CN
China
Prior art keywords
cutter shaft
fixedly connected
rotary cultivator
rotary
cutter
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Expired - Fee Related
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CN201821866465.5U
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Chinese (zh)
Inventor
尹西鹏
陈世品
吴道友
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Individual
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Individual
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Priority to CN201821866465.5U priority Critical patent/CN209057451U/en
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Publication of CN209057451U publication Critical patent/CN209057451U/en
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Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of rotary tillage cutter interval adjustable corn planting rotary cultivators, including rotary cultivator main body, driver, hanger bracket and cutter shaft, the driver is fixedly connected on the bottom of rotary cultivator main body, the hanger bracket is fixedly connected on the top of rotary cultivator main body, one end of the cutter shaft is fixedly connected on the output shaft of driver, the other end of the cutter shaft and the inside of rotary cultivator main body are rotatablely connected, and the surface of the cutter shaft is socketed with mounting ring.The utility model passes through setting bearing, threaded rod is rotatably connected on cutter shaft by bearing, rotate threaded rod, since nut is hinged by connecting rod and two mounting rings, so that the rotation of nut is limited, pass through the threaded connection of threaded rod and nut, nut is moved up and down along threaded rod, nut keeps two mounting rings opposite or mutually from movement, adjusts the distance between two mounting rings by connecting rod, has achieved the effect that adjust rotary tillage spacing.

Description

A kind of rotary tillage cutter interval adjustable corn planting rotary cultivator
Technical field
The utility model relates to rotary cultivator technical field, specially a kind of rotary tillage cutter interval adjustable corn planting rotary tillage Machine.
Background technique
Rotary cultivator is the cultivation machinery for completing to plough, harrow operation with tractor.Because it is strong with hack ability, ploughs rear ground The features such as table is flat, and be widely used;It can shred simultaneously and be embedded in earth's surface root stubble below, make convenient for seeder Industry provides good kind of bed for later period sowing, is mainly used for paddy field and vegetable field, is also used for orchard intertillage, heavy horizontal shaft type rotation The tilling depth for the machine of ploughing up to 20~25 centimetres, be chiefly used in opening up wasteland shrub, marshland and farmland running to weeds, when carrying out corn planting, need The spacing between rotary tillage cutter is adjusted, to provide suitable planting space.But traditional rotary cultivator does not have spacing adjusting Ability has brought inconvenience to corn planting, increases the workload of agriculture business personnel, needs to improve.
Utility model content
The purpose of this utility model is to provide a kind of rotary tillage cutter interval adjustable corn planting rotary cultivators, have side Just the advantages of adjusting rotary tillage spacing, solves traditional rotary cultivator and does not have spacing regulating power, brought not to corn planting Just, the problem of increasing agriculture business person works' amount.
To achieve the above object, the utility model provides the following technical solutions: a kind of rotary tillage cutter interval adjustable corn Rotary cultivator is planted, including rotary cultivator main body, driver, hanger bracket and cutter shaft, the driver are fixedly connected on rotary cultivator main body Bottom, the hanger bracket is fixedly connected on the top of rotary cultivator main body, and one end of the cutter shaft is fixedly connected on driver On output shaft, the other end of the cutter shaft and the inside of rotary cultivator main body are rotatablely connected, and the surface of the cutter shaft is socketed with installation Ring.
Open up fluted at the top and bottom of the cutter shaft, the inner surface of the mounting ring is fixedly connected with convex block, described The surface of convex block is slidably connected by the inner wall of groove and cutter shaft, and the outer surface of the mounting ring is fixedly connected with cutter, described Bearing is fixedly connected on cutter shaft between two mounting rings, the surface of the bearing inner race is fixedly connected with threaded rod, the spiral shell The surface of rasp bar is threaded with nut, and the two sides of the nut are hinged with connecting rod, the one of separate nut in the connecting rod It holds hinged with the surface of mounting ring.
Preferably, one end on the threaded rod far from cutter shaft is fixedly connected with anticreep handle.
Preferably, the surface of the anticreep handle is fixedly connected with rubber strip.
Preferably, the surface of the convex block is fixedly connected with smooth gasket, the surface of the smooth gasket by groove with The surface of cutter shaft contacts.
Preferably, the inner surface of the mounting ring offers spherical groove, and the inner wall of the mounting ring is rotated by spherical groove It is connected with ball, the surface of the ball is contacted with the surface of cutter shaft.
Compared with prior art, the beneficial effects of the utility model are as follows:
Threaded rod is rotatably connected on cutter shaft by the utility model by setting bearing, bearing, threaded rod is rotated, due to spiral shell Cap is hinged by connecting rod and two mounting rings, so that the rotation of nut is limited, by the threaded connection of threaded rod and nut, Nut is moved up and down along threaded rod, and nut keeps two mounting rings opposite or mutually from movement, adjusts two peaces by connecting rod The distance between ring is filled, has achieved the effect that adjust rotary tillage spacing.
Detailed description of the invention
Fig. 1 is the front view of the utility model;
Fig. 2 is structure enlargement diagram at A in Fig. 1;
Fig. 3 is the local structure top view of the utility model cutter shaft;
Fig. 4 is the schematic cross-sectional view of the utility model cutter shaft and mounting ring side view.
In figure: 1- rotary cultivator main body, 2- driver, 3- hanger bracket, 4- cutter shaft, 5- mounting ring, 6- groove, 7- convex block, 8- Cutter, 9- bearing, 10- threaded rod, 11- nut, 12- connecting rod, 13- anticreep handle, 14- rubber strip, the smooth gasket of 15-, 16- Ball.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1 to Fig. 2 is please referred to, the utility model provides a kind of technical solution: a kind of rotary tillage cutter interval adjustable corn Rotary cultivator is planted, including rotary cultivator main body 1, driver 2, hanger bracket 3 and cutter shaft 4, driver 2 are fixedly connected on rotary cultivator main body 1 bottom, driver 2 be used for and tractor on output axis connection, provide power for the rotation of cutter shaft 4, the fixed company of hanger bracket 3 It connects at the top of rotary cultivator main body 1, hanger bracket 3 is for linking together rotary cultivator main body 1 with tractor, one end of cutter shaft 4 Be fixedly connected on the output shaft of driver 2, the inside of the other end of cutter shaft 4 and rotary cultivator main body 1 is rotatablely connected, cutter shaft 4 by Driving to driver 2 is rotated, and the surface of cutter shaft 4 is socketed with mounting ring 5, and the inner surface of mounting ring 5 offers spherical groove, The inner wall of mounting ring 5 is rotatably connected to ball 16 by spherical groove, and the surface of ball 16 is contacted with the surface of cutter shaft 4, ball 16 The frictional force slided on cutter shaft 4 for reducing mounting ring 5 of setting, keep sliding of the mounting ring 5 on cutter shaft 4 more smooth.
The top and bottom of cutter shaft 4 open up fluted 6 referring to FIG. 1 to FIG. 4, and the inner surface of mounting ring 5 is fixedly connected with Convex block 7, cutter shaft 4 make mounting ring 5 that cutter shaft 4 be followed to rotate by groove 6 and convex block 7, and the surface of convex block 7 is fixedly connected with smooth pad The surface of piece 15, smooth gasket 15 is contacted by groove 6 with the surface of cutter shaft 4, the setting of smooth gasket 15 for convex block 7 into Row protection reduces convex block 7 and slides the abrasion being subject in groove 6, and keeps sliding of the convex block 7 in groove 6 more stable, convex block 7 Surface be slidably connected by groove 6 and the inner wall of cutter shaft 4, the outer surface of mounting ring 5 is fixedly connected with cutter 8, and cutter 8 follows Mounting ring 5 rotates, and carries out rotary tillage to soil, is fixedly connected with bearing 9 on cutter shaft 4 between two mounting rings 5, and bearing 9 is by screw thread Bar 10 is rotatably connected on cutter shaft 4, and the surface of 9 inner ring of bearing is fixedly connected with threaded rod 10, separate cutter shaft 4 on threaded rod 10 One end is fixedly connected with anticreep handle 13, and the setting of anticreep handle 13 passes through and sets for preventing nut 11 to be detached from threaded rod 10 It sets anticreep handle 13 and facilitates rotation threaded rod 10, the surface of anticreep handle 13 is fixedly connected with rubber strip 14, improves anticreep handle The frictional force on 13 surfaces, to prevent rubber sleeve when rotation anticreep handle 13, the surface of threaded rod 10 is threaded with nut 11, spiral shell The two sides of cap 11 are hinged with connecting rod 12, and one end of separate nut 11 and the surface of mounting ring 5 are hinged in connecting rod 12, rotate spiral shell Rasp bar 10, so that the rotation of nut 11 is limited, passes through spiral shell since nut 11 is hinged by connecting rod 12 and two mounting rings 5 The threaded connection of rasp bar 10 and nut 11, nut 11 are moved up and down along threaded rod 10, and nut 11 makes two by connecting rod 12 Mounting ring 5 is opposite or mutually from movement, adjusts the distance between two mounting rings 5.
Working principle: this kind of rotary tillage cutter interval adjustable corn planting rotary cultivator is in use, pass through hanger bracket 3 for rotary tillage Owner's body 1 is connect with tractor, and by the output axis connection of driver 2 and tractor, driver 2 is rotated with movable arbor 4, cutter shaft 4 make mounting ring 5 that cutter shaft 4 be followed to rotate by groove 6 and convex block 7, and cutter 8 follows mounting ring 5 to rotate, and carry out rotary tillage to soil, When needing to adjust rotary tillage spacing, threaded rod 10 is rotated, since nut 11 is hinged by connecting rod 12 and two mounting rings 5, from And the rotation of nut 11 is limited, by the threaded connection of threaded rod 10 and nut 11, nut 11 moves down on threaded rod 10 Dynamic, nut 11 keeps two mounting rings 5 opposite or mutually from movement, adjusts the distance between two mounting rings 5 by connecting rod 12.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of rotary tillage cutter interval adjustable corn planting rotary cultivator, including rotary cultivator main body (1), driver (2), hanger bracket (3) and cutter shaft (4), the driver (2) are fixedly connected on the bottom of rotary cultivator main body (1), and the hanger bracket (3) is fixedly connected It is fixedly connected on the output shaft of driver (2) in the one end at the top of rotary cultivator main body (1), the cutter shaft (4), the cutter shaft (4) inside of the other end and rotary cultivator main body (1) is rotatablely connected, it is characterised in that: the surface of the cutter shaft (4) is socketed with peace It fills ring (5);
It is opened up fluted (6) at the top and bottom of the cutter shaft (4), the inner surface of the mounting ring (5) is fixedly connected with convex block (7), the surface of the convex block (7) is slidably connected by groove (6) and the inner wall of cutter shaft (4), the outer surface of the mounting ring (5) It is fixedly connected with cutter (8), is fixedly connected with bearing (9) between upper two mounting rings (5) of cutter shaft (4), the bearing (9) The surface of inner ring is fixedly connected with threaded rod (10), and the surface of the threaded rod (10) is threaded with nut (11), the spiral shell The two sides of cap (11) are hinged with connecting rod (12), one end and mounting ring (5) on the connecting rod (12) far from nut (11) Surface is hinged.
2. a kind of rotary tillage cutter interval adjustable corn planting rotary cultivator according to claim 1, it is characterised in that: described One end on threaded rod (10) far from cutter shaft (4) is fixedly connected with anticreep handle (13).
3. a kind of rotary tillage cutter interval adjustable corn planting rotary cultivator according to claim 2, it is characterised in that: described The surface of anticreep handle (13) is fixedly connected with rubber strip (14).
4. a kind of rotary tillage cutter interval adjustable corn planting rotary cultivator according to claim 1, it is characterised in that: described The surface of convex block (7) is fixedly connected with smooth gasket (15), and the surface of the smooth gasket (15) passes through groove (6) and cutter shaft (4) surface contact.
5. a kind of rotary tillage cutter interval adjustable corn planting rotary cultivator according to claim 1, it is characterised in that: described The inner surface of mounting ring (5) offers spherical groove, and the inner wall of the mounting ring (5) is rotatably connected to ball by spherical groove (16), the surface of the ball (16) is contacted with the surface of cutter shaft (4).
CN201821866465.5U 2018-11-13 2018-11-13 A kind of rotary tillage cutter interval adjustable corn planting rotary cultivator Expired - Fee Related CN209057451U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821866465.5U CN209057451U (en) 2018-11-13 2018-11-13 A kind of rotary tillage cutter interval adjustable corn planting rotary cultivator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821866465.5U CN209057451U (en) 2018-11-13 2018-11-13 A kind of rotary tillage cutter interval adjustable corn planting rotary cultivator

Publications (1)

Publication Number Publication Date
CN209057451U true CN209057451U (en) 2019-07-05

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ID=67098853

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821866465.5U Expired - Fee Related CN209057451U (en) 2018-11-13 2018-11-13 A kind of rotary tillage cutter interval adjustable corn planting rotary cultivator

Country Status (1)

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CN (1) CN209057451U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113273327A (en) * 2021-05-25 2021-08-20 贺红 Width-adjustable ridge spacing cultivator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113273327A (en) * 2021-05-25 2021-08-20 贺红 Width-adjustable ridge spacing cultivator

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190705

Termination date: 20201113