CN110839351A - Anti-sticking agricultural coulter during cutting - Google Patents
Anti-sticking agricultural coulter during cutting Download PDFInfo
- Publication number
- CN110839351A CN110839351A CN201911196721.3A CN201911196721A CN110839351A CN 110839351 A CN110839351 A CN 110839351A CN 201911196721 A CN201911196721 A CN 201911196721A CN 110839351 A CN110839351 A CN 110839351A
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- China
- Prior art keywords
- fixed
- coulter
- top end
- sliding support
- during cutting
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- 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
- A01B15/02—Plough blades; Fixing the blades
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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 discloses an anti-blocking agricultural coulter during cutting, which comprises an installation bedplate in a hollow structure, wherein a movable hinge shaft is fixed at the end part of the installation bedplate, an internal thread pipe is fixed at one end, far away from the movable hinge shaft, of the lower surface of the installation bedplate, a stud is screwed on the inner wall of the internal thread pipe close to the bottom end, a coulter is fixed at the bottom end of the stud, a fixed barrel with a vertical square tubular structure and a cavity is inserted into one end, close to the movable hinge shaft, of the installation bedplate, a sliding support is connected to the inner wall of the fixed barrel in a sliding mode, an electric push rod is fixed at the top end of the sliding support, a driving motor is fixed in the middle of the sliding support, and a driving belt pulley is fixed at the. When the plough coulter is used in a section with more wrong joints of the disc root, the electric push rod and the driving motor are started to drive the saw blade rotating at a high speed to cut off the roots of the two sides of the plough coulter which is going to move forward, so that the plough coulter can conveniently dig up in the later period.
Description
Technical Field
The invention relates to the technical field of agricultural coulters, in particular to an anti-blocking agricultural coulter during cutting.
Background
The disc plough is mounted on the tractor and is powered by the tractor, and the plough blade rotates during operation to plough soil, so that the disc plough is particularly suitable for the ploughing operation of complex farmlands with weeds clustered, upright stems, large specific soil resistance, broken bricks and stones in the soil and the like. The traditional disc plough only has one group of coulters, the disc plough adopts unilateral transmission, the transmission resistance of a transmission shaft is large, all the coulters turn soil in one direction, thus a tractor is greatly stressed by force in one direction, and the service life of a transmission device of the tractor and the service life of the whole tractor are greatly influenced.
The searched Chinese patent number is CN201510650965.X discloses a coulter assembly for a disc plough for ploughing soil. The coulter assembly for the disc plough has small transmission resistance and enables a tractor to be stressed evenly in the plowing process. The coulter assembly for the disc plough comprises two disc coulter shaft assemblies and a middle coulter, wherein the two disc coulter shaft assemblies are respectively arranged on two sides of a riding frame of the disc plough, but the coulter assembly is particularly labored when meeting a section with serious disc root dislocation in the ground during ploughing, and even causes a roller winding phenomenon.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides an anti-blocking agricultural coulter during cutting.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides an anti-sticking agricultural coulter during cutting, is including the installation platen that is hollow structure, the tip of installation platen is fixed with movable hinge, and the lower surface of installation platen keeps away from the one end of movable hinge and is fixed with the internal thread pipe, the inner wall of internal thread pipe is close to the bottom spiro union and has the double-screw bolt, and the bottom mounting of double-screw bolt has the coulter, the one end of installation platen that is close to movable hinge is pegged graft and is equipped with the fixed bucket that establishes the cavity and be vertical square tubular structure in having, and the inner wall sliding connection of fixed bucket has a sliding support, sliding support's top is fixed with electric putter, and sliding support's centre is fixed with driving motor, driving motor's output shaft top is fixed with the driving pulley, and sliding support's bottom mounting has a fixed case of axle, the centre of fixed case rotates and is connected with the transfer line, and the both ends of transfer line all are provided with the saw bit, and.
Preferably, hexagonal holes are formed in the upper surface of the mounting bedplate and are close to the positions right above the studs, and the same lock cylinder is inserted into the two hexagonal holes.
Preferably, the middle of the top end of the stud is provided with a hexagonal sinking groove matched with the lock cylinder in size, an annular check ring is fixed on the circumferential outer wall of the lock cylinder close to the bottom end, and a return spring is fixed between the top end of the annular check ring and the lower surface of the mounting bedplate.
Preferably, the both ends of axle fixed box all the joint have with the bearing of transfer line diameter looks adaptation, and the upper surface of axle fixed box is opened has the bar hole with conveyer belt looks adaptation.
Preferably, a mounting lath is fixed at the top end of the inner part of the sliding bracket close to the driving motor, and the bottom of the electric push rod is fixed on the upper surface of the mounting lath.
Preferably, the top end of the fixed barrel is fixed with an installation resisting plate, and a compression spring is fixed between the lower surface of the installation resisting plate and the top end of the electric push rod extension rod.
Compared with the prior art, the invention provides an anti-blocking agricultural coulter during cutting, which has the following beneficial effects:
1. through the sliding support who sets up sliding connection and the saw bit of its bottom to can meet the more section of packing dislocation when using, start electric putter and driving motor and carry out the root with the both sides that the high-speed pivoted saw bit of driving will be advanced with the coulter and cut off, thereby make things convenient for the soil turning of later stage coulter.
2. Through setting up the coulter of fixing in the double-screw bolt bottom, cooperate the lock post on its top to can be when using need adjusting the angle of digging of coulter, only need upwards pull up earlier and then rotate after the coulter and loosen the lock post again and accomplish the angle locking under reset spring's effect with the lock post grafting in hexagonal heavy groove.
3. Through setting up the compression spring on electric putter extension rod top to can avoid the saw bit when descending and hard thing rigid contact, have certain cushioning effect, thereby avoid once pushing down the too big saw bit that leads to of pressure not changeing by the card.
The parts which are not involved in the device are the same as or can be realized by adopting the prior art, and the device has the advantages of simple structure and convenient operation.
Drawings
FIG. 1 is a schematic cross-sectional view of an anti-sticking agricultural coulter during cutting according to the present invention;
FIG. 2 is a schematic perspective view of an anti-sticking agricultural coulter sliding support during cutting according to the present invention;
FIG. 3 is an enlarged schematic view of the anti-sticking agricultural coulter of FIG. 1 at A during cutting according to the present invention.
In the figure: 1-mounting a bedplate, 2-compression springs, 3-electric push rods, 4-driving motors, 5-movable hinge shafts, 6-fixed barrels, 7-sliding supports, 8-driven belt pulleys, 9-saw blades, 10-driving rods, 11-shaft fixed boxes, 12-coulters, 13-studs, 14-hexagonal sinking grooves, 15-annular check rings, 16-reset springs and 17-locking columns.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1
Referring to fig. 1-3, an anti-sticking agricultural coulter during cutting comprises an installation bedplate 1 in a hollow structure, a movable hinge shaft 5 is fixed at the end of the installation bedplate 1, an internal thread pipe is fixed at one end of the lower surface of the installation bedplate 1 far away from the movable hinge shaft 5, a stud 13 is screwed on the inner wall of the internal thread pipe close to the bottom end, a coulter 12 is fixed at the bottom end of the stud 13, a fixed barrel 6 with a vertical square tubular structure and a hollow cavity is inserted into one end of the installation bedplate 1 close to the movable hinge shaft 5, a sliding bracket 7 is connected to the inner wall of the fixed barrel 6 in a sliding manner, an electric push rod 3 is fixed at the top end of the sliding bracket 7, a driving motor 4 is fixed in the middle of the sliding bracket 7, a driving belt pulley is fixed at the top end of an output shaft of the driving motor 4, a shaft fixing box 11 is fixed at the bottom end of, and both ends of the transmission rod 10 are provided with saw blades 9, and a driven belt pulley 8 in transmission connection with the transmission rod is arranged in the middle of the transmission rod 10 and below the driving belt pulley, so that when the plough coulter is used in a section with more staggered disc roots, the electric push rod 3 and the driving motor 4 are started to drive the saw blades 9 rotating at a high speed to be inserted into soil so as to cut off roots in soil on two sides where the plough coulter 12 is going to advance, and the plough coulter 12 can dig up conveniently in the later period.
In the invention, hexagonal holes are formed in the upper surface of the mounting bedplate 1 and are close to the positions right above the studs 13, and the same lock cylinder 17 is inserted into the two hexagonal holes.
The middle of the top end of the stud 13 is provided with a hexagonal sunk groove 14 matched with the lock column 17 in size, an annular retainer ring 15 is fixed on the outer wall of the circumference of the lock column 17 close to the bottom end, and a return spring 16 is fixed between the top end of the annular retainer ring 15 and the lower surface of the mounting bedplate 1, so that when the soil turning angle of the coulter 12 needs to be adjusted during use, the lock column 17 can be inserted into the hexagonal sunk groove 14 to complete angle locking only by pulling up the lock column 17 upwards, rotating the coulter 12 and then loosening the lock column 17 under the action of the return spring 16.
Wherein, the equal joint in both ends of axle fixed box 11 has the bearing with transfer line 10 diameter looks adaptation, and the upper surface of axle fixed box 11 opens the bar hole that has with conveyer belt looks adaptation to the business turn over of conveyer belt.
Wherein, the top that the inside of sliding bracket 7 is close to driving motor 4 is fixed with the installation lath, and the bottom of electric putter 3 is fixed in the upper surface of installation lath.
The working principle is as follows: when the device is used, the lock column 17 is pulled up to unlock the stud, then the soil turning angle of the coulter 12 is adjusted, the coulter 12 can be driven to move forward only by rotating around the axis of the stud 13 during adjustment, then the other end of the movable hinge shaft 5 is fixed at the tail end of the walking tractor, when the coulter 12 moves forward, a land section with more staggered disc roots is encountered, the electric push rod 3 and the driving motor 4 are started, the sliding support 7 is driven to integrally descend under the action of the electric push rod 3 until the saw blade 9 rotating at a high speed is driven to be inserted into soil to cut off the roots of the soil on two sides where the coulter 12 is going forward, and therefore soil turning of the coulter 12 in the later period is facilitated.
Example 2
Referring to fig. 1, the present embodiment of an anti-sticking agricultural coulter during cutting, compared to embodiment 1, further includes a fixing barrel 6, the top end of which is fixed with a mounting resisting plate, and a compression spring 2 is fixed between the lower surface of the mounting resisting plate and the top end of an extension rod of an electric push rod 3.
The working principle is as follows: when the device is used, the saw blade 9 is prevented from being in rigid contact with a hard object when falling, and a certain buffering effect is achieved, so that the saw blade 9 is prevented from being locked and not rotating due to overlarge pressure at one time.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. An anti-blocking agricultural coulter used in cutting comprises an installation bedplate (1) which is of a hollow structure and is characterized in that a movable hinge shaft (5) is fixed at the end part of the installation bedplate (1), an internal thread pipe is fixed at one end, far away from the movable hinge shaft (5), of the lower surface of the installation bedplate (1), a stud (13) is screwed on the inner wall of the internal thread pipe close to the bottom end, a coulter (12) is fixed at the bottom end of the stud (13), a fixed barrel (6) which is internally provided with a vertical square tubular structure is inserted at one end, close to the movable hinge shaft (5), of the installation bedplate (1), a sliding support (7) is slidably connected on the inner wall of the fixed barrel (6), an electric push rod (3) is fixed at the top end of the sliding support (7), a driving motor (4) is fixed in the middle of the sliding support (7), and a driving belt pulley is fixed at the top end of an output, and the bottom of sliding support (7) is fixed with axle fixed case (11), the centre of axle fixed case (11) rotates and is connected with transfer line (10), and the both ends of transfer line (10) all are provided with saw bit (9), and the centre of transfer line (10) is close to the below of driving pulley and is provided with driven pulley (8) that forms the transmission and be connected with it.
2. The anti-blocking agricultural coulter for cutting according to claim 1, wherein the upper surface of the mounting plate (1) is provided with hexagonal holes right above the studs (13), and the same lock cylinder (17) is inserted into the two hexagonal holes.
3. The agricultural coulter capable of preventing jamming during cutting according to claim 2, wherein a hexagonal sinking groove (14) matched with the lock cylinder (17) in size is formed in the middle of the top end of the stud (13), an annular retainer ring (15) is fixed on the outer circumferential wall of the lock cylinder (17) close to the bottom end, and a return spring (16) is fixed between the top end of the annular retainer ring (15) and the lower surface of the mounting bedplate (1).
4. The anti-blocking agricultural coulter during cutting as claimed in claim 1, wherein both ends of the shaft fixing box (11) are clamped with bearings matched with the diameter of the transmission rod (10), and the upper surface of the shaft fixing box (11) is provided with strip-shaped holes matched with the conveyor belt.
5. The agricultural coulter with jamming prevention during cutting as claimed in claim 1, wherein the inside of the sliding bracket (7) near the top end of the driving motor (4) is fixed with a mounting lath, and the bottom of the electric push rod (3) is fixed on the upper surface of the mounting lath.
6. The agricultural coulter with jamming prevention during cutting as claimed in claim 1, wherein a mounting resisting plate is fixed at the top end of the fixed barrel (6), and a compression spring (2) is fixed between the lower surface of the mounting resisting plate and the top end of the extension rod of the electric push rod (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911196721.3A CN110839351A (en) | 2019-11-29 | 2019-11-29 | Anti-sticking agricultural coulter during cutting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911196721.3A CN110839351A (en) | 2019-11-29 | 2019-11-29 | Anti-sticking agricultural coulter during cutting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110839351A true CN110839351A (en) | 2020-02-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911196721.3A Pending CN110839351A (en) | 2019-11-29 | 2019-11-29 | Anti-sticking agricultural coulter during cutting |
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| Country | Link |
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| CN (1) | CN110839351A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111764452A (en) * | 2020-07-01 | 2020-10-13 | 萧县华野农业科技有限公司 | Ditching pipe burying device for agricultural irrigation in arid region |
-
2019
- 2019-11-29 CN CN201911196721.3A patent/CN110839351A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111764452A (en) * | 2020-07-01 | 2020-10-13 | 萧县华野农业科技有限公司 | Ditching pipe burying device for agricultural irrigation in arid region |
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Application publication date: 20200228 |