CN114521349A - Deep scarification overload protection device - Google Patents

Deep scarification overload protection device Download PDF

Info

Publication number
CN114521349A
CN114521349A CN202111677383.2A CN202111677383A CN114521349A CN 114521349 A CN114521349 A CN 114521349A CN 202111677383 A CN202111677383 A CN 202111677383A CN 114521349 A CN114521349 A CN 114521349A
Authority
CN
China
Prior art keywords
subsoiling
fixedly connected
arc
protection device
disc
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202111677383.2A
Other languages
Chinese (zh)
Inventor
刘俊强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202111677383.2A priority Critical patent/CN114521349A/en
Publication of CN114521349A publication Critical patent/CN114521349A/en
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B13/00—Ploughs or like machines for special purposes ; Ditch diggers, trench ploughs, forestry ploughs, ploughs for land or marsh reclamation
    • A01B13/08—Ploughs or like machines for special purposes ; Ditch diggers, trench ploughs, forestry ploughs, ploughs for land or marsh reclamation for working subsoil
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B15/00—Elements, tools, or details of ploughs
    • A01B15/20—Special adjusting means for tools of ploughs drawn by, or mounted on tractors working on hillsides or slopes
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
    • A01B33/08—Tools; Details, e.g. adaptations of transmissions or gearings
    • A01B33/087—Lifting devices; Depth regulation devices; Mountings
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2

Landscapes

  • 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 provides a deep scarification overload protection device, and relates to the technical field of soil deep scarification. The deep scarification overload protection device comprises: one end of the connecting rod is fixedly connected with an arc-shaped plate; the connecting mechanism is connected with one end of the connecting rod; the disc is positioned on one side of the arc-shaped plate and is arranged concentrically with the arc-shaped plate; the surface of the arc-shaped plate opposite to the disc is provided with a plurality of threaded holes which are uniformly and circumferentially arranged; the disc is fixedly connected with a fixing plate extending outwards, the fixing plate is in threaded connection with a fastening bolt penetrating through the fixing plate, and the connecting end of the fastening bolt is in threaded connection with one of the threaded holes; the deep loosening tooth mechanism is connected with the disc in an elastic rotating mode. The deep scarification overload protection device has the advantage of high use flexibility.

Description

Deep scarification overload protection device
Technical Field
The invention relates to the technical field of soil deep scarification, in particular to a deep scarification overload protection device.
Background
The deep soil loosening is a farming technique for loosening soil, breaking the plough bottom layer, improving the plough layer structure and enhancing the water storage and soil moisture conservation and drought and waterlogging resistance of soil by using a tractor to pull a deep loosening machine. The deep scarification land operation is beneficial to the growth of crops, is one of important means for improving the yield of the crops, and is worth popularizing.
Present subsoiling tooth is when using, in order to avoid subsoiling tooth mechanism direct and hard thing rigid collision such as stone in the soil, generally installs subsoiling overload protection device, and current subsoiling overload protection device is when using, fixed the setting for the degree of depth of soil subsoiling is fixed, makes the limitation of device use higher.
Therefore, there is a need to provide a new subsoiling overload protection device to solve the above technical problems.
Disclosure of Invention
In order to solve the technical problem, the invention provides a deep scarification overload protection device with high use flexibility.
The invention provides a deep scarification overload protection device, which comprises: one end of the connecting rod is fixedly connected with an arc-shaped plate; the connecting mechanism is connected with one end of the connecting rod; the disc is positioned on one side of the arc-shaped plate and is arranged concentrically with the arc-shaped plate; the surface of the arc-shaped plate opposite to the disc is provided with a plurality of threaded holes which are uniformly and circumferentially arranged; the disc is fixedly connected with a fixing plate extending outwards, the fixing plate is in threaded connection with a fastening bolt penetrating through the fixing plate, and the connecting end of the fastening bolt is in threaded connection with one of the threaded holes; the deep loosening tooth mechanism is connected with the disc in an elastic rotating mode.
Preferably, the number of the circular discs, the number of the arc-shaped plates and the number of the fastening bolts are two, and the two circular discs, the arc-shaped plates and the fastening bolts are symmetrically arranged around the connecting rod; the two fastening bolts are respectively in threaded connection with the corresponding arc-shaped plates.
Preferably, the deep loosening tooth mechanism comprises a rotating shaft, a rotating shaft is arranged between the two disks, and the rotating shaft is fixedly connected with the arc-shaped deep loosening teeth; two ends of the rotating shaft respectively penetrate through the two discs; the outer surfaces of the two disks are fixedly connected with scroll type clockwork springs, one ends of the scroll type clockwork springs are fixedly connected with the corresponding disks, and the other ends of the scroll type clockwork springs are fixedly connected with the corresponding rotating shafts.
Preferably, the tooth mechanism loosens deeply still includes the baffle, the fixed surface of disc is connected with the baffle, and the baffle is the arc structure.
Preferably, the subsoiling tooth mechanism further comprises a rubber pad, the outer surface of the subsoiling tooth is fixedly connected with the rubber pad, and the rubber pad is aligned with the baffle.
Preferably, one end of the connecting rod close to the rotating shaft is fixedly connected with a bearing seat, and the rotating shaft is rotatably connected in the bearing seat.
Preferably, the connecting mechanism comprises an end plate, one end of the connecting rod is fixedly connected with the end plate, and the end plate and the connecting rod are fixedly connected with two symmetrically-arranged connecting lugs.
Compared with the related art, the deep scarification overload protection device provided by the invention has the following beneficial effects:
1. when the deep loosening tooth mechanism is used, the deep loosening tooth mechanism can elastically rotate relative to the disc, and the deep loosening tooth mechanism is prevented from directly and rigidly colliding with hard objects such as stones in soil, so that the deep loosening tooth mechanism is prevented from being overloaded, and the service life of the deep loosening tooth mechanism is prolonged;
2. according to the invention, the fastening bolt is unscrewed, so that the fastening bolt is screwed into different threaded holes, and the disc can rotate relative to the arc-shaped plate, so that the use angle of the deep loosening tooth mechanism can be adjusted, the deep loosening depth of the deep loosening tooth mechanism on soil can be adjusted, and the use flexibility and the application range of the device are improved;
3. when the deep loosening device is not used, the fastening bolt is loosened, so that the angle between the deep loosening tooth mechanism and the connecting rod is reduced, and even the deep loosening tooth mechanism and the connecting rod are folded together, the space occupied by the deep loosening device is reduced, and the storage and the transportation of the deep loosening device are facilitated.
Drawings
FIG. 1 is a schematic structural diagram of a deep scarification overload protection device according to a preferred embodiment of the present invention;
FIG. 2 is a schematic structural view of the coupling mechanism shown in FIG. 1;
FIG. 3 is a schematic structural view of the deep tooth loosening mechanism shown in FIG. 1;
fig. 4 is a partial structural schematic view of the deep scarification overload protection device shown in fig. 1.
Reference numbers in the figures: 1. a connecting mechanism; 11. connecting lugs; 12. an end plate; 2. a connecting rod; 3. an arc-shaped plate; 4. fastening a bolt; 5. a deep tooth loosening mechanism; 51. a rotating shaft; 52. a spiral wound power spring; 53. a baffle plate; 54. a rubber pad; 55. deeply loosening teeth; 6. a disc; 7. and a bearing seat.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
Referring to fig. 1 to 4, a deep scarification overload protection device includes: one end of the connecting rod 2 is fixedly connected with an arc-shaped plate 3; the connecting mechanism 1 is connected with one end of the connecting rod 2; the disc 6 is positioned on one side of the arc-shaped plate 3, and the disc 6 and the arc-shaped plate 3 are arranged concentrically; the surface of the arc-shaped plate 3 opposite to the disc 6 is provided with a plurality of threaded holes which are uniformly and circumferentially arranged; the disc 6 is fixedly connected with a fixing plate extending outwards, the fixing plate is in threaded connection with a fastening bolt 4 penetrating through the fixing plate, and the connecting end of the fastening bolt 4 is in threaded connection with one of the threaded holes; the deep loosening gear mechanism 5 is connected with the disc 6 in an elastic and rotating mode.
Need to explain: when the device is used, the deep loosening tooth mechanism 5 can elastically rotate relative to the disc 6, and the deep loosening tooth mechanism 5 is prevented from directly and rigidly colliding with hard objects such as stones in soil, so that the deep loosening tooth mechanism 5 is prevented from being overloaded, and the service life of the deep loosening tooth mechanism 5 is prolonged;
it is also stated that: by loosening the fastening bolt 4, the fastening bolt 4 is screwed into different threaded holes, so that the disc 6 can rotate relative to the arc-shaped plate 3, the use angle of the deep loosening tooth mechanism 5 can be adjusted, the deep loosening depth of the deep loosening tooth mechanism 5 on soil is adjusted, and the use flexibility and the application range of the device are improved; when the device is not used, the fastening bolt 4 is unscrewed, so that the angle between the deep loosening tooth mechanism 5 and the connecting rod 2 is reduced, and even the deep loosening tooth mechanism and the connecting rod are folded together, thereby reducing the space occupied by the device and being beneficial to the storage and the transportation of the device;
it is also stated that: after the use angle of the deep loosening gear mechanism 5 is adjusted, the deep loosening gear mechanism can still rotate relative to the disc 6, and overload of the deep loosening gear mechanism 5 can still be avoided.
Referring to fig. 1, the number of the circular disks 6, the arc-shaped plates 3 and the fastening bolts 4 is two, and the two circular disks 6, the arc-shaped plates 3 and the fastening bolts 4 are symmetrically arranged around the connecting rod 2; the two fastening bolts 4 are respectively in threaded connection with the corresponding arc-shaped plates 3.
Need to explain: two discs 6, arc-shaped plates 3 and fastening bolts 4 make the installation of the deep tooth loosening mechanism 5 more stable.
Referring to fig. 1 and 3, the subsoiling tooth mechanism 5 includes a rotating shaft 51, the rotating shaft 51 is disposed between the two disks 6, and the rotating shaft 51 is fixedly connected with an arc-shaped subsoiling tooth 55; two ends of the rotating shaft 51 are respectively arranged by penetrating through the two discs 6; the outer surfaces of the two disks 6 are fixedly connected with scroll-type spring springs 52, one end of each scroll-type spring 52 is fixedly connected with the corresponding disk 6, and the other end of each scroll-type spring 52 is fixedly connected with the corresponding rotating shaft 51.
Need to explain: make pivot 51 can for disc 6 elastic rotation through scroll formula clockwork spring 52 to make dark loose tooth 55 can be for disc 6 elastic rotation, avoid dark loose tooth 55 when using direct hard thing rigid collision such as stone in with soil, thereby avoid dark loose tooth 55 to transship, improve dark loose tooth 55's life.
Referring to fig. 3, the subsoiling tooth mechanism 5 further includes a baffle 53, the baffle 53 is fixedly connected to the outer surface of the disc 6, and the baffle 53 has an arc-shaped structure.
Need to explain: the baffle 53 can block the rotation of the deep loosening teeth 55, so that the scroll-type spring 52 is prevented from excessively rotating, and the service life of the scroll-type spring 52 is prolonged;
it is also stated that: because the baffle 53 is of an arc-shaped structure, the contact area of the baffle 53 and the subsoiling teeth 55 is increased, and therefore the probability that the subsoiling teeth 55 are damaged when in contact collision with the baffle 53 is reduced.
Referring to fig. 3, the subsoiling tooth mechanism 5 further includes a rubber pad 54, the rubber pad 54 is fixedly connected to the outer surface of the subsoiling tooth 55, and the rubber pad 54 is aligned with the baffle 53.
Need to explain: the baffle 53 can be prevented from directly and rigidly colliding with the subsoiling teeth 55 through the rubber pad 54, so that the probability of damage to the subsoiling teeth 55 is reduced.
Referring to fig. 1 and 4, a bearing seat 7 is fixedly connected to one end of the connecting rod 2 close to the rotating shaft 51, and the rotating shaft 51 is rotatably connected in the bearing seat 7.
Need to explain: the bearing seat 7 can support the rotating shaft 51, and the probability of damage to the fastening bolt 4 is reduced.
Referring to fig. 1 and 2, the connecting mechanism 1 includes an end plate 12, one end of the connecting rod 2 is fixedly connected with the end plate 12, and the end plate 12 and the back surface of the connecting rod 2 are fixedly connected with two symmetrically arranged connecting lugs 11.
Need to explain: the end plate 12 is connected with an external traction machine through the connecting lug 11, so that the connection of the whole device and the external traction machine is realized.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (7)

1. A subsoiling overload protection device, characterized in that it comprises:
one end of the connecting rod (2) is fixedly connected with an arc-shaped plate (3);
the connecting mechanism (1), the said connecting mechanism (1) is connected with one end of the tie rod (2);
the disc (6) is positioned on one side of the arc-shaped plate (3), and the disc (6) and the arc-shaped plate (3) are arranged concentrically; the surface of the arc-shaped plate (3) opposite to the disc (6) is provided with a plurality of threaded holes which are uniformly and circumferentially arranged; the disc (6) is fixedly connected with a fixing plate extending outwards, the fixing plate is in threaded connection with a fastening bolt (4) penetrating through the fixing plate, and the connecting end of the fastening bolt (4) is in threaded connection with one of the threaded holes;
the deep loosening gear mechanism (5) is connected with the disc (6) in an elastic rotating mode.
2. A subsoiling overload protection device according to claim 1, characterized in that the number of said discs (6), arc plates (3) and fastening bolts (4) is two, both discs (6), arc plates (3) and fastening bolts (4) being symmetrically arranged with respect to the connecting rod (2); the two fastening bolts (4) are respectively in threaded connection with the corresponding arc-shaped plates (3).
3. A subsoiling overload protection device according to claim 2, characterized in that the subsoiling tooth mechanism (5) comprises a rotating shaft (51), the rotating shaft (51) is arranged between the two discs (6), and the rotating shaft (51) is fixedly connected with an arc-shaped subsoiling tooth (55); two ends of the rotating shaft (51) are respectively arranged by penetrating through the two discs (6); the outer surfaces of the two discs (6) are fixedly connected with scroll type clockwork springs (52), one ends of the scroll type clockwork springs (52) are fixedly connected with the corresponding discs (6), and the other ends of the scroll type clockwork springs (52) are fixedly connected with the corresponding rotating shafts (51).
4. Subsoiling overload protection device according to claim 3, characterized in that the subsoiling tooth mechanism (5) further comprises a baffle (53), the outer surface of the disc (6) is fixedly connected with the baffle (53), and the baffle (53) is of an arc structure.
5. A subsoiling overload protection device according to claim 4, characterized in that the subsoiling tooth mechanism (5) further comprises a rubber pad (54), the outer surface of the subsoiling tooth (55) is fixedly connected with the rubber pad (54), and the rubber pad (54) is aligned with the baffle (53).
6. A subsoiling overload protection device according to claim 5, characterized in that the end of the connecting rod (2) close to the rotating shaft (51) is fixedly connected with a bearing block (7), and the rotating shaft (51) is rotatably connected in the bearing block (7).
7. A subsoiling overload protection device according to any one of claims 1 to 6, characterized in that the connection means (1) comprise an end plate (12), to one end of the connecting rod (2) there is fixedly connected an end plate (12), to the back facing side of the connecting rod (2) there are fixedly connected two symmetrically arranged attachment lugs (11) to the end plate (12).
CN202111677383.2A 2021-12-31 2021-12-31 Deep scarification overload protection device Withdrawn CN114521349A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111677383.2A CN114521349A (en) 2021-12-31 2021-12-31 Deep scarification overload protection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111677383.2A CN114521349A (en) 2021-12-31 2021-12-31 Deep scarification overload protection device

Publications (1)

Publication Number Publication Date
CN114521349A true CN114521349A (en) 2022-05-24

Family

ID=81621054

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111677383.2A Withdrawn CN114521349A (en) 2021-12-31 2021-12-31 Deep scarification overload protection device

Country Status (1)

Country Link
CN (1) CN114521349A (en)

Similar Documents

Publication Publication Date Title
CN104982108A (en) Soil strip breaking mechanism of no-tillage planter
CN212232030U (en) Prevent twining careless rotary blade
CN103843518B (en) The straw shift wheel of combine
CN101336575A (en) Profiling claw type floating stubble, grass cleaning mechanism
CN102918945B (en) Variable camber tooth type stubble-cutting scarifier
CN203884210U (en) Reel bat for combine harvester
CN114521349A (en) Deep scarification overload protection device
US2864298A (en) Rotary hoe
CN107852900A (en) A kind of ditching machine for seeder
CN109548493B (en) Special anti-trapping straw string wheel for paddy field
CA2273461A1 (en) Quick release and storage system based on an eccentric rotating element
CN201590998U (en) Dual-purpose type composite hob cutter mechanism for grass raking and soil loosing
US10138935B2 (en) Agricultural rolling basket bearing assembly
US4016934A (en) Packer wheel construction
CN204810843U (en) Elasticity drag reduction overload protection subsoiler
CN210432352U (en) Brand-new firm rotary tillage rake cutter head
CN212013497U (en) Grass-poking wheel balancing weight of no-tillage planter
CA2419826A1 (en) Fertilizer coulter with trash-shedding, vibratory cleaning tine
KR20110084646A (en) Plowing spindle shaft for rotavator
CN214757687U (en) Deep ploughing machine
EP1378155A1 (en) A disc entity, a soil tillage entity and an agricultural machine provided with these
CN103069940A (en) Reverse rotary tillage high-wide-ridge ridging mechanism
US10138936B2 (en) Agricultural rolling basket bearing assembly
CN203105064U (en) Reverse rotary tillage height-width ridge ridging mechanism
AU2018273213A1 (en) A system for grinding stumps and clearing brush, and related methods and devices

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20220524

WW01 Invention patent application withdrawn after publication