CN217694203U - Hydraulic turnover plow with overload protection - Google Patents
Hydraulic turnover plow with overload protection Download PDFInfo
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- CN217694203U CN217694203U CN202221802629.4U CN202221802629U CN217694203U CN 217694203 U CN217694203 U CN 217694203U CN 202221802629 U CN202221802629 U CN 202221802629U CN 217694203 U CN217694203 U CN 217694203U
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- clamping seat
- external flange
- plough
- body beam
- seat external
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Abstract
The utility model discloses a hydraulic turnover plow with overload protection, which comprises a plowshare component, a plow body beam and an overload protection mechanism; the two plough share assemblies are symmetrically arranged at the top end and the bottom end of the plough body beam, and the overload protection mechanism comprises a hydraulic oil cylinder, a clamping seat sliding block, a clamping seat oscillating bar, a first clamping seat external flange and a second clamping seat external flange; overload bolts for connecting the first clamping seat external flange and the second clamping seat external flange are arranged between the first clamping seat external flange and the second clamping seat external flange, ball head bolts are arranged at four corners of the first clamping seat external flange, and a groove body matched with a ball body part of the ball body bolt is arranged on the second clamping seat external flange. This device is through increasing overload protection mechanism, and when the operation was obstructed, the plough body roof beam drove the automatic bounce of share subassembly, breaks away from automatic re-setting after obstructed, improves the operating efficiency, makes the upset plough reliability improve simultaneously, reduces the fault incidence, reduces agricultural implement maintenance cost, possesses very high practical value.
Description
Technical Field
The utility model relates to a turnover plow technical field specifically indicates a hydraulic pressure turnover plow who possesses overload protection.
Background
The turnover plow is used by matching with a tractor, the elevation of the plow and the turnover of the plow are controlled by a duplex distributor, the turnover plow comprises a suspension bracket, a turnover oil cylinder, a non-return mechanism, a land wheel mechanism, a plow frame and a plow body, and the forward and reverse plow bodies on the plow frame are driven to vertically turn over by the extension of a piston rod in the oil cylinder so as to be alternately replaced to a working position; the land wheel is a one-wheel dual-purpose mechanism for adjusting the tilling depth by the screw rod, and has the effects of breaking a plough bottom layer, recovering a soil tilling layer structure, improving the soil moisture conservation capability of soil, eliminating part of weeds, reducing plant diseases and insect pests, leveling the ground surface, improving the standard of agricultural mechanization operation and the like.
When the traditional turnover plow is in operation, the plow body can deform or be damaged when encountering blocking stones or tree roots, and the operation needs to be stopped for repairing or replacing parts. Therefore, a hydraulic reversible plough with overload protection is a problem to be solved urgently.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is a hydraulic pressure turnover plow who possesses overload protection.
In order to solve the technical problem, the utility model provides a technical scheme is a hydraulic pressure turnover plow who possesses overload protection: comprises a plough share component, a plough body beam and an overload protection mechanism;
the two plough share assemblies are symmetrically arranged at the top end and the bottom end of the plough body beam, a cavity is formed in the plough body beam, and the front end and the rear end of the plough body beam are opened;
the overload protection mechanism comprises a hydraulic oil cylinder, a clamping seat sliding block, a clamping seat oscillating bar, a first clamping seat external flange and a second clamping seat external flange; the hydraulic cylinder is arranged at the front end of the plough body beam, an overload cylinder rod of the hydraulic cylinder extends into the plough body beam and is connected with the clamping seat sliding block, the clamping block sliding seat is in sliding fit with an inner cavity of the plough body beam, one end of the clamping seat swing rod extends into the plough body beam and is rotationally connected with the clamping block sliding seat, the other end extends out of the rear end of the plough body beam and is provided with a through hole, the first clamping seat external flange is arranged at the rear end of the plough body beam, the second clamping seat external flange is arranged at the rear side of the first clamping seat external flange, overload bolts for connecting the first clamping seat external flange and the second clamping seat external flange are arranged between the first clamping seat external flange and the second clamping seat external flange, ball bolts are arranged at four corners of the first clamping seat external flange, and a groove body matched with a ball bolt ball body part is arranged on the second clamping seat external flange.
As an improvement, the plough share assembly comprises a fixed frame and a plough share body; the fixed frame is connected with the plough body beam, and the ploughshare body is arranged at one end of the fixed frame, which is far away from the plough body beam.
As an improvement, the fixing frame is provided with a connecting piece, the connecting piece is provided with an auxiliary fixing piece, and one end, far away from the plough body beam, of the auxiliary fixing piece is provided with a plough.
As an improvement, reinforcing pieces matched with the fixing frame are symmetrically arranged on two sides of the plough body beam.
Compared with the prior art, the utility model the advantage lie in: this device is through increasing overload protection mechanism, and when the operation was obstructed, the plough body roof beam drove the automatic bounce of share subassembly, breaks away from automatic re-setting after obstructed, improves the operating efficiency, makes the upset plough reliability improve simultaneously, reduces the fault incidence, reduces agricultural implement maintenance cost, possesses very high practical value.
Drawings
Fig. 1 is a schematic structural view of a hydraulic turn plow with overload protection.
Fig. 2 is a partial structure view of a hydraulic turn plow with overload protection according to the present invention.
Fig. 3 is a schematic diagram of the hydraulic reversible plow with overload protection according to the present invention.
As shown in the figure: 1. the plough share assembly comprises a plough share assembly 2, a plough body beam 3, an overload protection mechanism 4, a hydraulic oil cylinder 5, a clamping seat sliding block 6, a clamping seat swing rod 7, a first clamping seat external flange 8, a second clamping seat external flange 9, a through hole 10, an overload bolt 11, a ball stud 12, a fixing frame 13, a plough share body 14, a connecting piece 15, an auxiliary fixing piece 16, an auxiliary plough 17 and a reinforcing piece.
Detailed Description
The hydraulic reversible plow with overload protection of the present invention will be further described in detail with reference to the accompanying drawings.
With the combination of attached drawings 1-3, a hydraulic turnover plow with overload protection comprises a plowshare assembly 1, a plow body beam 2 and an overload protection mechanism 3;
the two plough share assemblies 1 are symmetrically arranged at the top end and the bottom end of the plough body beam 2, the plough body beam 2 is internally provided with a cavity, and the front end and the rear end of the plough body beam are opened;
the overload protection mechanism 3 comprises a hydraulic oil cylinder 4, a clamping seat sliding block 5, a clamping seat oscillating bar 6, a first clamping seat external flange 7 and a second clamping seat external flange 8; the hydraulic oil cylinder 4 is arranged at the front end of the plough body beam 2, an overload oil cylinder rod of the hydraulic oil cylinder 4 extends into the plough body beam 2 and is connected with the clamping seat sliding block 5, the clamping block sliding seat is in sliding fit with an inner cavity of the plough body beam 2, one end of the clamping seat swinging rod 6 extends into the plough body beam 2 and is rotationally connected with the clamping block sliding seat, the other end extends out of the rear end of the plough body beam 2 and is provided with a through hole 9, the first clamping seat external flange 7 is arranged at the rear end of the plough body beam 2, the second clamping seat external flange 8 is arranged at the rear side of the first clamping seat external flange 7, an overload bolt 10 for connecting the first clamping seat external flange 7 and the second clamping seat external flange 8 is arranged between the first clamping seat external flange 7 and the second clamping seat external flange 8, ball bolts 11 are arranged at four corners of the first clamping seat external flange 7, and a groove body matched with a ball bolt ball body part is arranged on the second clamping seat external flange 8.
The ploughshare assembly 1 comprises a fixed frame 12 and a ploughshare body 13; the fixed frame 12 is connected with the plough body beam 2, and the ploughshare body 13 is arranged at one end of the fixed frame 12 far away from the plough body beam 2.
The fixed frame 12 is provided with a connecting piece 14, the connecting piece 14 is provided with an auxiliary fixing piece 15, and one end of the auxiliary fixing piece 15, which is far away from the plough body beam 2, is provided with an auxiliary plough 16.
Reinforcing members 17 matched with the fixed frame 12 are symmetrically arranged on two sides of the plough body beam 2.
The utility model relates to a hydraulic pressure turnover plow who possesses overload protection's concrete implementation process as follows:
when the device is used, the second clamping seat external flange 6 is arranged on the fixed seat of the suspension rod, the clamping seat swing rod 6 is matched with a rotary connecting piece on the fixed seat, the hydraulic oil cylinder 4 is connected with an external energy storage tank, and the suspension rod is provided with traveling wheels for realizing the support and the traveling of the turnover plow;
during operation, when the plough share body 13 meets a stone or a tree root and is blocked, the plough share beam 2 drives the plough share body 13 to rotate anticlockwise around the ball stud 11 at the upper part of the first clamping seat external flange 7, and the plough share automatically bounces.
When the plough body beam 2 rotates anticlockwise, the clamping seat swing rod 6 synchronously rotates around the front end shaft in the same direction, and the clamping seat sliding block 5 performs compound motion along with the plough body beam 2, so that the rotary motion and the linear motion are realized; the linear motion is to pull the overload oil cylinder rod, and at the moment, hydraulic oil in the hydraulic oil cylinder 4 is extruded to flow a part of the hydraulic oil to the energy storage tank, so that the pressure of the hydraulic system is increased.
The plough body beam 2 rotates anticlockwise, after automatic separation is blocked, the hydraulic system automatically flows back to the hydraulic oil cylinder 4 due to the existence of pressure difference, and after the pressure of the system is balanced, the plough share component 1 also automatically resets, and the state before blocking is recovered.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, it should be understood that those skilled in the art should also understand the scope of the present invention without inventively designing the similar structure and embodiments of the present invention without departing from the spirit of the present invention.
Claims (4)
1. The utility model provides a hydraulic pressure turnover plow that possesses overload protection which characterized in that: comprises a ploughshare assembly, a plough body beam and an overload protection mechanism;
the two plough share assemblies are symmetrically arranged at the top end and the bottom end of the plough body beam, the plough body beam is internally provided with a cavity, and the front end and the rear end of the plough body beam are open;
the overload protection mechanism comprises a hydraulic oil cylinder, a clamping seat sliding block, a clamping seat oscillating bar, a first clamping seat external flange and a second clamping seat external flange; the hydraulic oil cylinder is arranged at the front end of the plough body beam, an overload oil cylinder rod of the hydraulic oil cylinder extends into the plough body beam and is connected with the clamping seat sliding block, the clamping seat sliding block is in sliding fit with an inner cavity of the plough body beam, one end of the clamping seat swinging rod extends into the plough body beam and is rotationally connected with the clamping seat sliding block, the other end of the clamping seat swinging rod extends out of the rear end of the plough body beam and is provided with a through hole, the first clamping seat external flange is arranged at the rear end of the plough body beam, the second clamping seat external flange is arranged at the rear side of the first clamping seat external flange, overload bolts for connecting the first clamping seat external flange and the second clamping seat external flange are arranged between the first clamping seat external flange and the second clamping seat external flange, ball head bolts are arranged at four corners of the first clamping seat external flange, and a groove body matched with a ball body part of the ball bolt is arranged on the second clamping seat external flange.
2. The hydraulic reversible plow with overload protection as claimed in claim 1, wherein: the plough share assembly comprises a fixed frame and a plough share body; the fixed frame is connected with the plough body beam, and the plough share body is arranged at one end of the fixed frame, which is far away from the plough body beam.
3. The hydraulic reversible plow with overload protection as claimed in claim 2, wherein: the plough body beam is characterized in that a connecting piece is arranged on the fixing frame, an auxiliary fixing frame is arranged on the connecting piece, and a plough is arranged at one end, far away from the plough body beam, of the auxiliary fixing frame.
4. The hydraulic reversible plow with overload protection as claimed in claim 2, wherein: reinforcing members matched with the fixing frame are symmetrically arranged on two sides of the plough body beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221802629.4U CN217694203U (en) | 2022-07-13 | 2022-07-13 | Hydraulic turnover plow with overload protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221802629.4U CN217694203U (en) | 2022-07-13 | 2022-07-13 | Hydraulic turnover plow with overload protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217694203U true CN217694203U (en) | 2022-11-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221802629.4U Active CN217694203U (en) | 2022-07-13 | 2022-07-13 | Hydraulic turnover plow with overload protection |
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| Country | Link |
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| CN (1) | CN217694203U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116671282A (en) * | 2023-07-20 | 2023-09-01 | 黑龙江德沃科技开发有限公司 | Overload protection device for turnover plow and use method thereof |
-
2022
- 2022-07-13 CN CN202221802629.4U patent/CN217694203U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116671282A (en) * | 2023-07-20 | 2023-09-01 | 黑龙江德沃科技开发有限公司 | Overload protection device for turnover plow and use method thereof |
| CN116671282B (en) * | 2023-07-20 | 2024-05-24 | 黑龙江德沃科技开发有限公司 | Overload protection device for turnover plow and use method thereof |
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