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CN117322171B - Connection structure of mini-tiller transmission shaft and rotary tillage shaft - Google Patents

Connection structure of mini-tiller transmission shaft and rotary tillage shaft Download PDF

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Publication number
CN117322171B
CN117322171B CN202311540560.1A CN202311540560A CN117322171B CN 117322171 B CN117322171 B CN 117322171B CN 202311540560 A CN202311540560 A CN 202311540560A CN 117322171 B CN117322171 B CN 117322171B
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China
Prior art keywords
shaft
rotary tillage
limiting
sliding
rods
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CN202311540560.1A
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Chinese (zh)
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CN117322171A (en
Inventor
丁刚
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Qingdao Donglu Technology Co ltd
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Qingdao Donglu Technology Co ltd
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Priority to CN202311540560.1A priority Critical patent/CN117322171B/en
Publication of CN117322171A publication Critical patent/CN117322171A/en
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Publication of CN117322171B publication Critical patent/CN117322171B/en
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01BSOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B33/00Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
    • A01B33/08Tools; Details, e.g. adaptations of transmissions or gearings
    • A01B33/14Attaching the tools to the rotating shaft, e.g. resiliently or flexibly-attached tools
    • A01B33/142Attaching the tools to the rotating shaft, e.g. resiliently or flexibly-attached tools the rotating shaft being oriented horizontally
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/20Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Soil Working Implements (AREA)

Abstract

The invention relates to the technical field of mini-tiller, in particular to a connecting structure of a transmission shaft and a rotary tillage shaft of a mini-tiller, which comprises a shaft body, wherein one end of the shaft body is fixedly sleeved with a fixing ring, and an umbrella tooth is sleeved on the shaft body in a sliding manner; the umbrella tooth surface symmetry is equipped with the joint subassembly, the joint subassembly includes two mounting panels, two joint boards and L type movable rod of fixed mounting at the umbrella tooth surface. Through the cooperation between joint subassembly, solid fixed ring and the installing port, can accomplish the installation and the dismantlement between umbrella tooth and the axis body fast, convenient and fast has avoided using the loaded down with trivial details step of screw nut mounting, has improved the work efficiency of dismouting change umbrella tooth.

Description

Connection structure of mini-tiller transmission shaft and rotary tillage shaft
Technical Field
The invention relates to the technical field of mini-tiller, in particular to a connecting structure of a transmission shaft and a rotary tillage shaft of a mini-tiller.
Background
The mini-tiller is widely applicable to dry lands, paddy fields and orchards in plain, mountain areas and hills, and is powered by a small diesel engine or a gasoline engine, and has the characteristics of light weight, small volume, simple structure and the like.
The Chinese patent with publication number of CN203504985U discloses a connecting structure of a transmission shaft and a rotary tillage shaft of a mini-tiller, which solves the problem that the meshing of the rotary tillage shaft and the transmission shaft of the existing mini-tiller is easy to wear.
The meshing between the rotary tillage shaft and the transmission shaft of the mini tiller in the patent literature is realized by meshing two bevel gears which are respectively fixedly sleeved on the rotary tillage shaft and the transmission shaft, and the bevel gears fixedly sleeved on the shaft body are required to be replaced after long-time use.
Disclosure of Invention
The invention aims to solve the defects in the prior art that the conventional mini-tiller rotary tillage shaft and a transmission shaft are meshed through two bevel gears which are fixedly sleeved on the rotary tillage shaft and the transmission shaft respectively, and the bevel gears fixedly sleeved on the shaft body are required to be replaced after long-time use.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
The connecting structure of the transmission shaft and the rotary tillage shaft of the mini tiller comprises a shaft body, wherein a plurality of mounting rings are fixedly sleeved on the shaft body, a plurality of rotary tillage cutters are fixedly installed on the outer annular wall of each mounting ring in a circumferential shape, a fixing ring is fixedly sleeved at one end of the shaft body, and umbrella teeth are sleeved on the shaft body in a sliding mode;
The utility model discloses a umbrella, including fixed ring, umbrella tooth, clamping assembly, first rotation mouth has been seted up to fixed ring surface symmetry, umbrella tooth surface symmetry is equipped with the joint subassembly, the joint subassembly includes two mounting panels of fixed mounting at umbrella tooth surface, two joint boards and L type movable rod, first rotation mouth has been seted up to the one end of mounting panel, two the joint board is respectively disposed in two first rotation mouthfuls through sliding part slip, the socket has been seted up to umbrella tooth surface symmetry, two the movable rod is respectively horizontal slip and is inserted in two sockets, the movable rod passes through first elastomeric element and umbrella tooth fixed connection, the second rotation mouth has been seted up to the one end of movable rod, two first bull sticks have been installed in the second rotation mouth in the vertical rotation, the third rotation mouth in the vertical rotation has installed the second bull stick, the connecting rod has been cup jointed in the first bull stick in the rotation, two the one end of connecting rod is rotated respectively and is cup jointed on two second bull sticks.
Preferably, the sliding component comprises two sliding rods which are respectively and fixedly arranged on the upper opening wall and the lower opening wall in the first rotating opening, sliding grooves are horizontally formed in the upper surface and the lower surface of the clamping plate, and one ends, close to each other, of the two sliding rods are respectively and slidably arranged in the two sliding grooves and are propped against the groove walls of the sliding grooves.
Preferably, a ball groove is formed in one end of the sliding rod, a rolling ball is embedded in the ball groove in a rolling mode, and the rolling ball is in rolling contact with the wall of the sliding groove.
Preferably, the first elastic component comprises a first spring rod, and two ends of the first spring rod are fixedly connected with the surface of the moving rod and the surface of the umbrella tooth respectively.
Preferably, one end of the shaft body is provided with a limiting component, and the limiting component is used for limiting the movement of the two moving rods.
Preferably, the limiting assembly comprises two limiting rods and two fixing plates fixedly installed at one ends of the two limiting rods respectively, the mounting groove is formed in one end of the shaft body, through holes communicated with the mounting groove are symmetrically formed in the surface of the shaft body, the two limiting rods are vertically and slidably inserted into the two through holes respectively, the limiting rods are sleeved with telescopic springs, two ends of each telescopic spring are fixedly connected with the surfaces of the fixing plates and the groove walls of the mounting groove respectively, the two limiting rods are mutually close to each other through the pressing assembly, and limiting holes used for allowing the end parts of the limiting rods to penetrate through are formed in the surfaces of the moving rods.
Preferably, the pressing component comprises a disc, two trapezoid pressing plates symmetrically and fixedly installed on the surface of the disc, and two inclined plates respectively and fixedly installed at the ends of the two fixed plates, the disc is slidably arranged in the mounting groove, inclined planes of the two pressing plates are respectively arranged face to face with inclined planes of the two inclined plates, and the disc is fixedly connected with the wall of the mounting groove through a second elastic component.
Preferably, the second elastic component comprises a second spring rod, and two ends of the second spring rod are fixedly connected with the groove wall of the mounting groove and the surface of the disc respectively.
Compared with the prior art, the invention has the beneficial effects that:
The umbrella tooth and the shaft body can be quickly assembled and disassembled through the cooperation among the clamping assembly, the fixing ring and the mounting port, so that the complex steps of using screw and nut fixing pieces are avoided, and the working efficiency of assembling, disassembling and replacing the umbrella tooth is improved;
After the umbrella tooth is fixed on the axis body, the restriction subassembly can restrict two movable rods this moment, restrict their removal to can avoid at the rotatory in-process of working of axis body, two movable rods receive vibrations effort's influence and take place to remove, thereby lead to the joint between joint board and the installing port to remove, make the umbrella tooth drop from the axis body, improved the fixed stability of umbrella tooth.
Drawings
FIG. 1 is a schematic front perspective view of a connection structure between a transmission shaft and a rotary tillage shaft of a mini tiller according to the present invention;
FIG. 2 is a schematic view of a part of a three-dimensional cross-section structure of a connecting structure of a transmission shaft and a rotary tillage shaft of a mini tiller according to the present invention;
FIG. 3 is a schematic side view of a bevel gear in a connection structure of a transmission shaft and a rotary tillage shaft of a mini tiller according to the present invention;
Fig. 4 is a schematic perspective view of umbrella teeth in a connection structure of a transmission shaft and a rotary tillage shaft of a mini tiller according to the present invention;
FIG. 5 is an enlarged schematic view of the structure of FIG. 1A;
FIG. 6 is an enlarged schematic view of the structure of FIG. 2B;
FIG. 7 is an enlarged schematic view of FIG. 3 at C;
fig. 8 is an enlarged schematic view of the structure of fig. 4 at D.
In the figure: the rotary tillage cutter comprises a shaft body 1, a mounting ring 2, a rotary tillage cutter 3, a fixing ring 4, a bevel gear 5, a mounting opening 6, a mounting plate 7, a clamping plate 8, a moving rod 9, a first rotating opening 10, a second rotating opening 11, a first rotating rod 12, a third rotating opening 13, a second rotating rod 14, a connecting rod 15, a sliding rod 16, a sliding groove 17, a rolling ball 18, a first spring rod 19, a limiting rod 20, a fixing plate 21, a mounting groove 22, a telescopic spring 23, a disc 24, a pressing plate 25, a sloping plate 26, a second spring rod 27 and a limiting opening 28.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments.
Referring to fig. 1-8, a connecting structure of a transmission shaft and a rotary tillage shaft of a mini tiller comprises a shaft body 1, wherein a plurality of mounting rings 2 are fixedly sleeved on the shaft body 1, a plurality of rotary tillage cutters 3 are fixedly mounted on the outer annular wall of each mounting ring 2 in a circumferential manner, a fixing ring 4 is fixedly sleeved at one end of the shaft body 1, and umbrella teeth 5 are sleeved on the shaft body 1 in a sliding manner;
The surface of the fixed ring 4 is symmetrically provided with mounting openings 6, the surface of the umbrella tooth 5 is symmetrically provided with clamping components, each clamping component comprises two mounting plates 7 fixedly mounted on the surface of the umbrella tooth 5, two clamping plates 8 and L-shaped movable rods 9, one end of each mounting plate 7 is provided with a first rotating opening 10, the two clamping plates 8 are respectively arranged in the two first rotating openings 10 in a sliding manner through sliding components, each sliding component comprises two sliding rods 16 respectively fixedly mounted on the upper opening wall and the lower opening wall in the first rotating opening 10, the upper surface and the lower surface of each clamping plate 8 are respectively horizontally provided with a sliding groove 17, one ends, close to each other, of the two sliding rods 16 are respectively arranged in the two sliding grooves 17 in a sliding manner and are propped against the wall of the sliding groove 17, the surface of the umbrella tooth 5 is symmetrically provided with sockets, the two movable rods 9 are respectively horizontally and slidably inserted in the two sockets, the movable rods 9 are fixedly connected with the umbrella tooth 5 through first elastic components, the two ends of each first spring rod 19 are respectively fixedly connected with the surfaces of the movable rods 9 and the surfaces of the umbrella tooth 5, one end of each movable rod 9 is provided with a second rotating rod 11, one end of each first rotating rod 11 is respectively provided with a second rotating rod 11, one end of each second rotating rod 11 is respectively connected with the first rotating rod 12 in each first rotating rod 13, two first rotating rods 13 is respectively, and two rotating rods 13 are respectively connected with the first rotating rods 13 in each second rotating rod 13, and each second rotating rod 13 is respectively, and each second rotating rod 15 is respectively and vertically and rotatably connected with each other 13 in each other and 13 in a rotating way;
when the umbrella teeth 5 are required to be fixed on the shaft body 1, firstly, the umbrella teeth 5 are sleeved on the shaft body 1, then, the two moving rods 9 are pulled to move, so that the two first spring rods 19 are in a stretched state, when the moving rods 9 are in the moving process, the two connecting rods 15 positioned in the second rotating ports 11 rotate, so that the two clamping plates 8 respectively positioned in the two first rotating ports 10 are carried to move, at the moment, the two clamping plates 8 move towards the direction close to the umbrella teeth 5 until the two clamping plates 8 are completely moved between the two mounting plates 7, at the moment, the two pairs of mounting plates 7 are respectively aligned with the two mounting ports 6 to be inserted until the surfaces of the umbrella teeth 5 are abutted against the surfaces of the fixed rings 4, at the moment, the two moving rods 9 are released, and the two moving rods 9 can rapidly move and reset under the elastic potential energy of the two first spring rods 19, so that the two clamping plates 8 rapidly move and reset to the state of being abutted against the end parts of the moving rods 9, at the moment, the moving rods 9 and the two clamping plates 8 are abutted against the surfaces of the whole T-shaped clamping plates 8, and the two clamping plates 8 are abutted against the surfaces of the fixed rings 4, and the umbrella teeth 5 are further fixed on the surfaces of the shaft body 1;
when the umbrella tooth 5 needs to be disassembled, the movable rod 9 is pulled, the plurality of clamping plates 8 are retracted between the two pairs of mounting plates 7 respectively, the clamping plates 8 do not abut against the fixed ring 4, and then the clamping connection can be released, the umbrella tooth 5 is taken down from the shaft body 1, the convenience and the rapidness are realized, the complicated steps of using screw and nut fixing pieces are avoided, and the working efficiency of disassembling and assembling the umbrella tooth 5 is improved.
One end of the slide bar 16 is provided with a ball groove, a ball 18 is embedded in the ball groove in a rolling way, and the ball 18 is in rolling contact with the wall of the slide groove 17;
the rolling ball 18 can convert the sliding friction force between the sliding rod 16 and the sliding groove 17 into rolling friction force, so that the friction force between the contact surfaces of the sliding rod 16 and the sliding groove 17 is reduced, and the clamping plate 8 is prevented from being blocked in the moving process.
A limiting assembly is arranged at one end of the shaft body 1 and used for limiting the movement of two moving rods 9, the limiting assembly comprises two limiting rods 20 and two fixed plates 21 respectively and fixedly arranged at one end of the two limiting rods 20, an installation groove 22 is formed at one end of the shaft body 1, through holes communicated with the installation groove 22 are symmetrically formed in the surface of the shaft body 1, the two limiting rods 20 are respectively vertically and slidably inserted into the two through holes, a telescopic spring 23 is sleeved on the limiting rods 20, two ends of the telescopic spring 23 are respectively fixedly connected with the surfaces of the fixed plates 21 and the walls of the installation groove 22, limiting holes 28 used for allowing the end parts of the limiting rods 20 to pass through are formed in the surfaces of the moving rods 9, the two limiting rods 20 are controlled to mutually approach through a pressing assembly, the pressing assembly comprises a disc 24, two trapezoid pressing plates 25 symmetrically and fixedly arranged at the surfaces of the disc 24 and two inclined plates 26 respectively and fixedly arranged at the end parts of the two fixed plates 21, the disc 24 is slidably arranged in the installation groove 22, inclined surfaces of the two pressing plates 25 are respectively arranged face to face each other with the inclined surfaces of the two inclined plates 26, the disc 24 is fixedly connected with the walls of the installation groove 22 through a second elastic part and the second elastic part, and the two elastic part is fixedly connected with the two ends of the second elastic part 27 and the wall of the second elastic part is respectively fixedly connected with the wall 27;
after the umbrella teeth 5 are fixed on the shaft body 1, the end parts of the two limiting rods 20 respectively pass through the two limiting openings 28, so that the effect of limiting the movement of the two moving rods 9 can be achieved, the situation that the two moving rods 9 are influenced by vibration acting force to move in the rotating process of the shaft body 1 is avoided, the clamping plate 8 is retracted between the two mounting plates 7, the clamping connection between the clamping plate 8 and the mounting openings 6 is released, the umbrella teeth 5 fall off from the shaft body 1, and the stability of fixing the umbrella teeth 5 is improved;
When the movement of the moving rod 9 is required to be controlled, the disc 24 is pushed to move towards the mounting groove 22, at this time, the second spring rod 27 is contracted, the inclined surfaces of the two pressing plates 25 are respectively in sliding contact with the inclined surfaces of the two inclined plates 26, then under the action of the inclined surfaces pressing, the two limiting rods 20 are moved close to each other, at this time, the telescopic springs 23 are gradually stretched, and the limitation of the moving rod 9 can be released until the end parts of the two limiting rods 20 are respectively moved out of the two limiting openings 28, namely, the end parts are no longer positioned in the limiting openings 28, and at this time, the moving rod 9 can be controlled to move.
According to the invention, when the umbrella teeth 5 are required to be fixed on the shaft body 1, firstly, the umbrella teeth 5 are sleeved on the shaft body 1, then, the two moving rods 9 are pulled to move, when the moving rods 9 are in the moving process, the two connecting rods 15 positioned in the second rotating ports 11 rotate, so that the two clamping plates 8 respectively positioned in the two first rotating ports 10 are brought to move, at the moment, the two clamping plates 8 move towards the direction close to the umbrella teeth 5 until the two clamping plates 8 are completely moved between the two mounting plates 7, at the moment, the two pairs of mounting plates 7 are respectively aligned with the two mounting ports 6 until the surfaces of the umbrella teeth 5 are abutted against the surfaces of the fixed rings 4, at the moment, the two moving rods 9 are released, and then, the two moving rods 9 are rapidly moved and reset under the elastic potential energy of the two groups of the first elastic components, so that the two clamping plates 8 are rapidly moved and reset to the state of being abutted against the ends of the moving rods 9, at the moment, the moving rods 9 and the two clamping plates 8 are integrally moved towards the direction close to the umbrella teeth 5, at the moment, the two clamping plates 8 are conveniently dismounted, and the two clamping plates are not required to be abutted against the surfaces of the fixed rings 5, namely, the two clamping plates are required to be dismounted, and the two clamping plates are dismounted, and the umbrella teeth 5 are required to be respectively, and the step is avoided, and the step is realized, and the umbrella is realized.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

Claims (8)

1. The connecting structure of the transmission shaft and the rotary tillage shaft of the mini tiller comprises a shaft body (1) and is characterized in that a plurality of mounting rings (2) are fixedly sleeved on the shaft body (1), a plurality of rotary tillage cutters (3) are fixedly mounted on the outer annular wall of each mounting ring (2) in a circumferential shape, a fixing ring (4) is fixedly sleeved at one end of the shaft body (1), and umbrella teeth (5) are sleeved on the shaft body (1) in a sliding mode;
The utility model provides a fixed ring (4) surface symmetry has seted up installing port (6), umbrella tooth (5) surface symmetry is equipped with joint subassembly, joint subassembly includes two fixed mounting panel (7) on umbrella tooth (5) surface, two joint boards (8) and L type movable rod (9), first rotation mouth (10) have been seted up to one end of mounting panel (7), two joint board (8) are disposed in two first rotation mouthfuls (10) through sliding part slip respectively, socket has been seted up to umbrella tooth (5) surface symmetry, two horizontal slip respectively inserts and establishes in two sockets movable rod (9), movable rod (9) are through first elastomeric element and umbrella tooth (5) fixed connection, second rotation mouth (11) have been seted up to one end of movable rod (9), first rotation pole (12) are installed in the vertical rotation of second rotation mouth (11), third rotation mouth (13) have been seted up to one end of joint board (8), first rotation pole (14) are installed in the vertical rotation mouth (13) respectively, two rotation poles (14) are cup jointed on first rotation pole (14).
2. The structure for connecting a transmission shaft and a rotary tillage shaft of a mini tiller according to claim 1, wherein the sliding component comprises two sliding rods (16) which are respectively and fixedly installed on the upper opening wall and the lower opening wall in the first rotating opening (10), sliding grooves (17) are horizontally formed in the upper surface and the lower surface of the clamping plate (8), and one ends, close to each other, of the two sliding rods (16) are respectively and slidably arranged in the two sliding grooves (17) and are propped against the groove walls of the sliding grooves (17).
3. The connecting structure of the transmission shaft and the rotary tillage shaft of the mini tiller according to claim 2, wherein a ball-shaped groove is formed in one end of the sliding rod (16), a rolling ball (18) is embedded in the ball-shaped groove in a rolling manner, and the rolling ball (18) is in rolling contact with the groove wall of the sliding groove (17).
4. The connecting structure of the transmission shaft and the rotary tillage shaft of the mini tiller according to claim 1, wherein the first elastic component comprises a first spring rod (19), and two ends of the first spring rod (19) are fixedly connected with the surface of the movable rod (9) and the surface of the umbrella tooth (5) respectively.
5. The connecting structure of the transmission shaft and the rotary tillage shaft of the mini tiller according to claim 1 is characterized in that one end of the shaft body (1) is provided with a limiting component, and the limiting component is used for limiting movement of the two moving rods (9).
6. The connection structure of a transmission shaft and a rotary tillage shaft of a mini tiller according to claim 5, wherein the limiting assembly comprises two limiting rods (20) and two fixing plates (21) fixedly installed at one ends of the two limiting rods (20) respectively, an installation groove (22) is formed in one end of the shaft body (1), through holes communicated with the installation groove (22) are symmetrically formed in the surface of the shaft body (1), the two limiting rods (20) are vertically and slidingly inserted into the two through holes respectively, a telescopic spring (23) is sleeved on each limiting rod (20), two ends of each telescopic spring (23) are fixedly connected with the surface of the fixing plate (21) and the groove wall of the corresponding installation groove (22) respectively, the two limiting rods (20) are controlled to be close to each other through the pressing assembly, and limiting holes (28) used for allowing the end portions of the limiting rods (20) to penetrate through are formed in the surface of the moving rod (9).
7. The structure for connecting a transmission shaft and a rotary tillage shaft of a mini tiller according to claim 6, wherein the pressing assembly comprises a disc (24), two trapezoid pressing plates (25) symmetrically and fixedly installed on the surface of the disc (24) and two inclined plates (26) fixedly installed at the end parts of the two fixed plates (21), the disc (24) is slidably arranged in the installation groove (22), the inclined surfaces of the two pressing plates (25) are respectively arranged face to face with the inclined surfaces of the two inclined plates (26), and the disc (24) is fixedly connected with the wall of the installation groove (22) through a second elastic component.
8. The structure for connecting a transmission shaft and a rotary tillage shaft of a mini tiller according to claim 7, wherein the second elastic component comprises a second spring rod (27), and two ends of the second spring rod (27) are fixedly connected with the groove wall of the mounting groove (22) and the surface of the disc (24) respectively.
CN202311540560.1A 2023-11-20 2023-11-20 Connection structure of mini-tiller transmission shaft and rotary tillage shaft Active CN117322171B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311540560.1A CN117322171B (en) 2023-11-20 2023-11-20 Connection structure of mini-tiller transmission shaft and rotary tillage shaft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311540560.1A CN117322171B (en) 2023-11-20 2023-11-20 Connection structure of mini-tiller transmission shaft and rotary tillage shaft

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CN117322171A CN117322171A (en) 2024-01-02
CN117322171B true CN117322171B (en) 2024-05-07

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203504985U (en) * 2013-08-30 2014-04-02 温岭市团结机械配件厂 Connecting structure for transmission shaft and rotary tillage shaft of mini-tiller
CN106717162A (en) * 2017-04-11 2017-05-31 重庆华田浩犁机械有限责任公司 A kind of power drive mechanism of mini-tiller
CN106941783A (en) * 2017-05-04 2017-07-14 耒阳市丰收蔡伦机械有限公司 A kind of installing/dismounting ploughs knife easily mini-tiller
CN216292071U (en) * 2021-10-08 2022-04-15 连云港市海林农业机械有限公司 Rotary tillage blade assembly with adjustable rotary tillage width
CN216589857U (en) * 2022-01-18 2022-05-24 深圳市鑫弘昊科技有限公司 Transition gear shaft convenient to installation
CN114642091A (en) * 2022-04-08 2022-06-21 安徽春风农林机械制造有限公司 Rice field rotary tillage mechanism for four-wheel drive mini-tiller

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8434563B2 (en) * 2010-02-26 2013-05-07 Schiller Grounds Care, Inc. Device for cultivating soil or brushing debris

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203504985U (en) * 2013-08-30 2014-04-02 温岭市团结机械配件厂 Connecting structure for transmission shaft and rotary tillage shaft of mini-tiller
CN106717162A (en) * 2017-04-11 2017-05-31 重庆华田浩犁机械有限责任公司 A kind of power drive mechanism of mini-tiller
CN106941783A (en) * 2017-05-04 2017-07-14 耒阳市丰收蔡伦机械有限公司 A kind of installing/dismounting ploughs knife easily mini-tiller
CN216292071U (en) * 2021-10-08 2022-04-15 连云港市海林农业机械有限公司 Rotary tillage blade assembly with adjustable rotary tillage width
CN216589857U (en) * 2022-01-18 2022-05-24 深圳市鑫弘昊科技有限公司 Transition gear shaft convenient to installation
CN114642091A (en) * 2022-04-08 2022-06-21 安徽春风农林机械制造有限公司 Rice field rotary tillage mechanism for four-wheel drive mini-tiller

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