CN201213362Y - Assembly machine of forward type ditcher frame and tractor frame - Google Patents
Assembly machine of forward type ditcher frame and tractor frame Download PDFInfo
- Publication number
- CN201213362Y CN201213362Y CNU2008200354877U CN200820035487U CN201213362Y CN 201213362 Y CN201213362 Y CN 201213362Y CN U2008200354877 U CNU2008200354877 U CN U2008200354877U CN 200820035487 U CN200820035487 U CN 200820035487U CN 201213362 Y CN201213362 Y CN 201213362Y
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- CN
- China
- Prior art keywords
- machine frame
- frame
- tractor
- ditching machine
- furrowing machine
- 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.)
- Expired - Fee Related
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- 238000009434 installation Methods 0.000 abstract description 5
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000916 dilatatory effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
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Abstract
The utility model discloses a mechanism for assembling a front-mounted furrowing machine frame and a tractor frame, which comprises a furrowing machine frame seat, wherein the furrowing machine frame seat is a right-angle folded plate; an upside plane of the folded plate is provided with a screw hole; the side of the folded plate is connected with the furrowing machine frame; a tension plate is arranged below the furrowing machine frame seat; the tension plate is provided with another screw hole; meanwhile, the tension plate is provided with a tension bolt; and the back end part of the tension bolt is provided with a hinge hole. During installation, the upside plane of the furrowing machine frame seat is fixed with the tractor frame by use of a screw; on the lower part of the furrowing machine frame seat, the back end part of the tension bolt is hinged with the tractor frame; the tension bolt passes through the screw hole on the tension plate; two nuts are screwed in the front and back of the tension plate respectively; an external nut is first screwed up so as to fix the furrowing machine frame with the tractor frame; and then an internal nut is reversely screwed up so as to realize the front and back fixation of the screw. As the fastening distance of the tension bolt can be adjusted, the mechanism can be applicable to different tractors, thereby ensuring that the assembly of a furrowing machine and a tractor is very convenient and reliable in fixation.
Description
Technical field
The present invention relates to a kind of farm machinery-ditching machine, relate to a kind of front-end ditching machine and assemble mechanism tractor frame specifically.
Background technology
China's utility model patent " front-end ditching machine " (Granted publication number: CN2375068Y, the patent No.: 99228497) disclose a kind of front-end ditching machine, now be widely used.This ditching machine is a kind of ditching machine that uses with walking tractor matching, is arranged at the front portion of dilatory head.Put on (trench digging) hand tractor handrail during work, head presses down, and the cutterhead kiss the earth of ditching machine, cutterhead rotate realizes trench digging.Can learn that during ditching machine work, can be subjected to a counter-force that makes progress, this power is delivered to the junction of tractor head and ditching machine frame, has promptly formed a moment of torsion that makes progress.Therefore, in order to overcome this moment of torsion, when ditching machine frame and the assembling of tractor head, must fix up and down in the vertical.When existing ditching machine frame and hand tractor assembling, fix with screw rod on the top of connecting portion, strain tractor frame and ditching machine frame with a two ends connecting rod with holes the bottom from the bottom.The shortcoming of this structure is that two pitch-rows are fixed and can not be regulated, and can not adapt to dissimilar hand tractor frame dimensions, often can't assemble, thereby in most of the cases the peasant does not in use adorn this connecting rod.End load is big before ditching machine when work, and vibration is strong, and the ditching machine frame is loose or tight with the tension force that hand tractor assembles the driving-belt that can make engine driving wheel and ditching machine driven pulley built on the sand, reduction operating efficiency, also fragile frame.
Summary of the invention
Problem to be solved by this invention is, overcomes the above-mentioned defective that prior art exists, and the assemble mechanism of a kind of front-end ditching machine frame and tractor frame is provided,
The assemble mechanism of front-end ditching machine frame and tractor frame comprises the ditching machine frame seat, is the right angle flap, and its upper plane is provided with screw hole, and side and ditching machine frame are joined; Ditching machine frame seat below is provided with support brace, and support brace is provided with screw hole; Simultaneously, the configuration turnbuckle, the rearward end of turnbuckle is provided with hinge hole.During installation, ditching machine frame seat upper plane is fixed with screw rod and tractor frame, in the bottom, the rearward end and the tractor frame of turnbuckle is hinged, and turnbuckle passes the screw hole on the support brace, and each spiral shell has a nut before and after support brace, earlier external nut is screwed, ditching machine frame and tractor frame are fixed, and the nut with inside oppositely screws again, realizes that the front and back of screw rod are fixed.
The present invention, turnbuckle can also be the right angle pole, and two ends are screw rod, during installation, the rearward end and the tractor frame of turnbuckle are fixed with nut, and remaining mounting means is identical with last technical scheme.
Mechanism of the present invention, the fastening distance of turnbuckle can be regulated, and goes for different tractors, therefore, makes the assembling of ditching machine and tractor become very convenient, and fixing reliable.
Description of drawings
Fig. 1, be the assemble mechanism structural representation of front-end ditching machine frame of the present invention and tractor frame;
Fig. 2, be the assembly relation schematic diagram of front-end ditching machine frame and tractor frame;
Fig. 3, be right angle pole formula turnbuckle structural representation.
Embodiment
Below in conjunction with drawings and Examples, the present invention is described in further detail.
Embodiment: as shown in Figure 1, the assemble mechanism of front-end ditching machine frame 2 and tractor frame 1 comprises ditching machine frame seat 3, is the right angle flap, and its upper plane is provided with screw hole 4, and side and ditching machine frame are joined; Ditching machine frame seat below is provided with support brace 5, and support brace is provided with screw hole; Simultaneously, configuration turnbuckle 6, the rearward end of turnbuckle is provided with hinge hole 7.As shown in Figure 2, during installation, ditching machine frame seat upper plane is fixed with screw rod and tractor frame, and is in the bottom, that the rearward end and the tractor frame of turnbuckle is hinged, turnbuckle passes the screw hole on the support brace, each spiral shell has a nut before and after support brace, earlier external nut is screwed, and ditching machine frame and tractor frame are fixed, nut with inside oppositely screws again, realizes that the front and back of screw rod are fixed.
Turnbuckle can also be the right angle pole, and two ends are screw rod, during installation, the rearward end and the tractor frame of turnbuckle is fixed with nut, and remaining mounting means is same as the previously described embodiments.
Claims (2)
1, the assemble mechanism of a kind of front-end ditching machine frame and tractor frame comprises ditching machine frame seat (3), is the right angle flap, and its upper plane is provided with screw hole (4), and side and ditching machine frame are joined; It is characterized in that: ditching machine frame seat below is provided with support brace (5), and support brace is provided with screw hole; Simultaneously, configuration turnbuckle (6), the rearward end of turnbuckle is provided with hinge hole (7).
2, according to the assemble mechanism of described front-end ditching machine frame of claim 1 and tractor frame, it is characterized in that: turnbuckle (6) is the right angle pole, and two ends are screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200354877U CN201213362Y (en) | 2008-05-14 | 2008-05-14 | Assembly machine of forward type ditcher frame and tractor frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200354877U CN201213362Y (en) | 2008-05-14 | 2008-05-14 | Assembly machine of forward type ditcher frame and tractor frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201213362Y true CN201213362Y (en) | 2009-04-01 |
Family
ID=40518574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200354877U Expired - Fee Related CN201213362Y (en) | 2008-05-14 | 2008-05-14 | Assembly machine of forward type ditcher frame and tractor frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201213362Y (en) |
-
2008
- 2008-05-14 CN CNU2008200354877U patent/CN201213362Y/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: 20090401 Termination date: 20130514 |