CN201088000Y - Intermediate drive transmission device of agricultural rototilling and tillage machinery - Google Patents
Intermediate drive transmission device of agricultural rototilling and tillage machinery Download PDFInfo
- Publication number
- CN201088000Y CN201088000Y CNU2007200752687U CN200720075268U CN201088000Y CN 201088000 Y CN201088000 Y CN 201088000Y CN U2007200752687 U CNU2007200752687 U CN U2007200752687U CN 200720075268 U CN200720075268 U CN 200720075268U CN 201088000 Y CN201088000 Y CN 201088000Y
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- CN
- China
- Prior art keywords
- trussed beam
- beam fixed
- resilient protection
- protection mechanism
- fixed mechanism
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- 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.)
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Abstract
The utility model relates to an intermediate transmission device of farm tillage machinery, which comprises a power transmission mechanism, a trussed beam fixing mechanism and an elastic protection mechanism. One end of the power transmission mechanism is connected with the power machinery through a transmission axle, the upper part of the other end thereof is rotationally connected with one end of the elastic protection mechanism, and the lower part is rotationally connected with one end of the trussed beam fixed mechanism; the other end of the trussed beam fixed mechanism is connected fixedly with the other end of the elastic protection mechanism, the power transmission mechanism, the trussed beam fixed mechanism and the elastic protection mechanism form the close-loop connection. The trussed beam fixed mechanism and the elastic protection mechanism can rotate around the power transmission mechanism simultaneously. The adoption of the transmission device of the farm tillage machinery of the utility model can ensure the adjustment of the plowing depth of the farm tillage machinery to be easy. The farm tillage machinery can be bounced up automatically when coming across hard articles such as stones, etc., and damage of the plow heads and the power machinery can be avoided.
Description
Technical field
The utility model relates to a kind of agricultural machinery, particularly a kind of intermediate gearing of agricultural machinery harvesting and tillage machine tool.
Background technology
Be used for ploughing whole agricultural machinery and comprise dynamic power machine such as tractor that power is provided and the harvesting and tillage machine tool that drives by dynamic power machine, for example plough, rake, seeding machinery etc.But the agricultural machinery harvesting and tillage machine tool of prior art generally is directly to drag harvesting and tillage machine tool (for example plough) by dynamic power machine (for example tractor) to carry out operation, its shortcoming is, the ground degree of depth of going into of adjusting the harvesting and tillage machine tool bothers very much, if when running into hard objects such as stone, can damage harvesting and tillage machine tool and dynamic power machine.
The utility model content
The purpose of this utility model is to overcome the problem that above-mentioned prior art exists, and a kind of transmission device of agricultural machinery harvesting and tillage machine tool is provided.
The purpose of this utility model is achieved in that a kind of intermediate gearing of agricultural machinery harvesting and tillage machine tool, comprises power drive mechanism, trussed beam fixed mechanism and resilient protection mechanism; One end of power drive mechanism links to each other with dynamic power machine by power transmission shaft, and the top of the other end links to each other with an end of resilient protection mechanism is rotatable, and the below links to each other with an end of trussed beam fixed mechanism is rotatable; The other end of the other end of trussed beam fixed mechanism and resilient protection mechanism is fixedly linked; power drive mechanism, trussed beam fixed mechanism are formed closed loop with the three of resilient protection mechanism and are connected, and trussed beam fixed mechanism and resilient protection mechanism moving force transmission mechanism simultaneously rotate.
Described power drive mechanism comprises gear frame, a pair of V-arrangement stud, is used to connect the rotating shaft and the rotating shaft that is used to be connected resilient protection mechanism of trussed beam fixed mechanism; Be provided with in the relevant position of gear frame and be used to the square aperture that connects the bolt hole of V-arrangement stud and be used to install power transmission shaft, a pair of V-arrangement stud link to each other with gear frame by the corresponding bolts hole respectively and and gear frame between be formed for installing the square duct of power transmission shaft; Be provided with the U-shaped hole above gear frame one end, the rotating shaft of resilient protection mechanism is installed in this U-shaped hole, and described resilient protection mechanism is fixedly linked with this rotating shaft and realizes linking to each other with the rotatable of power drive mechanism; Be provided with axis hole below gear frame, the rotating shaft of trussed beam fixed mechanism is installed in this axis hole, and described trussed beam fixed mechanism is fixedly linked with this rotating shaft and realizes linking to each other with the rotatable of power drive mechanism.
Described trussed beam fixed mechanism comprises a long trough main body that is used to install the arc trussed beam, and the end at the bottom land back side is provided with and is used for the orifice ring that is connected with resilient protection mechanism, and the other end is provided with the axis hole that is used to install the rotating shaft of trussed beam fixed mechanism.
Described resilient protection mechanism comprises steel bushing, spring and adjusting bolt, and an end of steel bushing and the rotating shaft of resilient protection mechanism are fixedly linked, and spring is arranged in the steel bushing, regulates bolt and is movably connected in the other end of steel bushing and stretches in the steel bushing and be fixedly linked with spring; Described trussed beam fixed mechanism links to each other with the adjusting bolt by the orifice ring on it and fixes by two adjusting nuts; the moving up of trussed beam fixed mechanism can drive regulates bolt and moves up, and regulates bolt and drives whole resilient protection mechanism moving force transmission mechanism by the compression spring and rotate.
The employing of the transmission device of agricultural machinery harvesting and tillage machine tool of the present utility model can make the agricultural machinery harvesting and tillage machine tool adjustment degree of depth of plowing simple, can upspring automatically when running into hard objects such as stone, avoids damaging colter and dynamic power machine.
Description of drawings
Fig. 1 is the perspective view of the intermediate gearing of the utility model agricultural machinery harvesting and tillage machine tool;
Fig. 2 be the utility model agricultural machinery harvesting and tillage machine tool intermediate gearing face structural representation;
Fig. 3 is the plan structure schematic diagram of the intermediate gearing of the utility model agricultural machinery harvesting and tillage machine tool;
Fig. 4 is that the A-A of Fig. 3 is to the sectional structure schematic diagram;
Fig. 5 is the perspective view of the power drive mechanism in the utility model;
Fig. 6 is the perspective view of the trussed beam fixed mechanism in the utility model.
Embodiment
Referring to Fig. 1, cooperate referring to Fig. 2, Fig. 3, Fig. 4, the intermediate gearing of agricultural machinery harvesting and tillage machine tool of the present utility model comprises power drive mechanism 1, trussed beam fixed mechanism 2 and resilient protection mechanism 3.One end of power drive mechanism 1 links to each other with dynamic power machine (not shown) by power transmission shaft 4, and the top of the other end links to each other with an end of resilient protection mechanism 3 is rotatable, and the below links to each other with an end of trussed beam fixed mechanism 2 is rotatable; The other end of the other end of trussed beam fixed mechanism 2 and resilient protection mechanism 3 is fixedly linked; power drive mechanism 1, trussed beam fixed mechanism 2 are formed closed loop with 3 threes of resilient protection mechanism and are connected, and trussed beam fixed mechanism and resilient protection mechanism moving force transmission mechanism simultaneously rotate.Can a fixedly connected arc trussed beam (not shown) on the trussed beam fixed mechanism 2, the tail end of arc trussed beam is used to install colter.
Referring to Fig. 5, cooperate referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, the power drive mechanism 1 in the utility model comprises gear frame 11, a pair of V-arrangement stud 12, is used to connect the rotating shaft 13 and the rotating shaft 14 that is used to be connected resilient protection mechanism of trussed beam fixed mechanism.Be provided with in the relevant position of gear frame 11 and be used to the square aperture 112 that connects the bolt hole 111 of V-arrangement stud and be used to install power transmission shaft, a pair of V-arrangement stud 12 link to each other with gear frame 11 by the corresponding bolts hole respectively and and gear frame between be formed for installing the square duct 15 of power transmission shaft; Be provided with U-shaped hole 113 above gear frame 11 1 ends, resilient protection mechanism rotating shaft 14 is installed in this U-shaped hole, and resilient protection mechanism 3 is fixedly linked with this rotating shaft 14 and realizes linking to each other with the rotatable of power drive mechanism 1.Be provided with axis hole 114 below gear frame 11 1 ends, trussed beam fixed mechanism rotating shaft 13 is installed in this axis hole 114, and trussed beam fixed mechanism 2 is fixedly linked with this rotating shaft 13 and realizes linking to each other with the rotatable of power drive mechanism.
Referring to Fig. 6; cooperation is referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4; trussed beam fixed mechanism 2 in the utility model comprises a long trough main body 21 that is used to install the arc trussed beam; end at the bottom land back side is provided with and is used for the orifice ring 22 that is connected with resilient protection mechanism, and the other end is provided with the axis hole 23 that is used to install the rotating shaft of trussed beam fixed mechanism.Arc trussed beam (not shown) is installed in the U-lag of long trough main body 21, and is locked by U-shaped latch 211 and the bolt 212 that is arranged on the long trough main body 21.
Referring to Fig. 4; cooperation is referring to Fig. 1, Fig. 2, Fig. 3; resilient protection mechanism 3 in the utility model comprises steel bushing 31, spring 32 and regulates bolt 33; one end of steel bushing 31 and resilient protection mechanism rotating shaft 14 are fixedly linked; spring 32 is arranged in the steel bushing 31, and adjusting bolt 33 is movably connected in the other end of steel bushing 31 and stretches in the steel bushing and is fixedly linked with spring 32.Trussed beam fixed mechanism 2 links to each other with adjusting bolt 33 by the orifice ring 22 on it and is fixing by two adjusting nuts 34; the moving up of trussed beam fixed mechanism 2 can drive regulates bolt 33 and moves up, and regulates bolt 33 and drives whole resilient protection mechanism 3 moving force transmission mechanisms 1 by compression spring 32 and rotate.
The intermediate gearing of agricultural machinery harvesting and tillage machine tool of the present utility model is connected with dynamic power machine and installs the arc trussed beam, after arc trussed beam tail end is installed colter, can plow.When plowing; as when running into hard objects such as stone, colter and arc trussed beam move upward, thereby by regulating the spring 32 in the bolt 33 compression steel bushings 31; drive trussed beam fixed mechanism 2 and 3 moving force transmission mechanisms, 1 rotation of resilient protection mechanism, avoid damaging colter and dynamic power machine.Regulate its compression stress of adjustable in length of the exposed parts of bolt 33, thereby regulate the scope of application the hard degree of object to spring 32.
Claims (4)
1. the intermediate gearing of an agricultural machinery harvesting and tillage machine tool is characterized in that: comprise power drive mechanism, trussed beam fixed mechanism and resilient protection mechanism; One end of power drive mechanism links to each other with dynamic power machine by power transmission shaft, and the top of the other end links to each other with an end of resilient protection mechanism is rotatable, and the below links to each other with an end of trussed beam fixed mechanism is rotatable; The other end of the other end of trussed beam fixed mechanism and resilient protection mechanism is fixedly linked; power drive mechanism, trussed beam fixed mechanism are formed closed loop with the three of resilient protection mechanism and are connected, and trussed beam fixed mechanism and resilient protection mechanism moving force transmission mechanism simultaneously rotate.
2. the intermediate gearing of agricultural machinery harvesting and tillage machine tool as claimed in claim 1 is characterized in that: described power drive mechanism comprises gear frame, a pair of V-arrangement stud, is used to connect the rotating shaft and the rotating shaft that is used to be connected resilient protection mechanism of trussed beam fixed mechanism; Be provided with in the relevant position of gear frame and be used to the square aperture that connects the bolt hole of V-arrangement stud and be used to install power transmission shaft, a pair of V-arrangement stud link to each other with gear frame by the corresponding bolts hole respectively and and gear frame between be formed for installing the square duct of power transmission shaft; Be provided with the U-shaped hole above gear frame one end, the rotating shaft of resilient protection mechanism is installed in this U-shaped hole, and described resilient protection mechanism is fixedly linked with this rotating shaft and realizes linking to each other with the rotatable of power drive mechanism; Be provided with axis hole below gear frame, the rotating shaft of trussed beam fixed mechanism is installed in this axis hole, and described trussed beam fixed mechanism is fixedly linked with this rotating shaft and realizes linking to each other with the rotatable of power drive mechanism.
3. the intermediate gearing of agricultural machinery harvesting and tillage machine tool as claimed in claim 1; it is characterized in that: described trussed beam fixed mechanism comprises a long trough main body that is used to install the arc trussed beam; end at the bottom land back side is provided with and is used for the orifice ring that is connected with resilient protection mechanism, and the other end is provided with the axis hole that is used to install the rotating shaft of trussed beam fixed mechanism.
4. the intermediate gearing of agricultural machinery harvesting and tillage machine tool as claimed in claim 1, it is characterized in that: described resilient protection mechanism comprises steel bushing, spring and adjusting bolt, one end of steel bushing and the rotating shaft of resilient protection mechanism are fixedly linked, spring is arranged in the steel bushing, and the adjusting bolt is movably connected in the other end of steel bushing and stretches in the steel bushing and is fixedly linked with spring; Described trussed beam fixed mechanism links to each other with the adjusting bolt by the orifice ring on it and fixes by two adjusting nuts; the moving up of trussed beam fixed mechanism can drive regulates bolt and moves up, and regulates bolt and drives whole resilient protection mechanism moving force transmission mechanism by the compression spring and rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200752687U CN201088000Y (en) | 2007-09-30 | 2007-09-30 | Intermediate drive transmission device of agricultural rototilling and tillage machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200752687U CN201088000Y (en) | 2007-09-30 | 2007-09-30 | Intermediate drive transmission device of agricultural rototilling and tillage machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201088000Y true CN201088000Y (en) | 2008-07-23 |
Family
ID=39859758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200752687U Expired - Fee Related CN201088000Y (en) | 2007-09-30 | 2007-09-30 | Intermediate drive transmission device of agricultural rototilling and tillage machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201088000Y (en) |
-
2007
- 2007-09-30 CN CNU2007200752687U patent/CN201088000Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080723 Termination date: 20110930 |