CN215122153U - Cantilever slewing gear of flatting mill mows - Google Patents
Cantilever slewing gear of flatting mill mows Download PDFInfo
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- CN215122153U CN215122153U CN202120903109.1U CN202120903109U CN215122153U CN 215122153 U CN215122153 U CN 215122153U CN 202120903109 U CN202120903109 U CN 202120903109U CN 215122153 U CN215122153 U CN 215122153U
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- cantilever
- tractor
- connecting part
- mowing
- hydraulic cylinder
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Abstract
The utility model provides a cantilever slewing gear of a mowing flatting mill, relating to agricultural machinery; the method comprises the following steps: the supporting frame is fixedly arranged on the tractor, and the buffer cushion block is fixedly connected with one side end of the supporting frame; the device comprises a cantilever, a first connecting part, a second connecting part and a shoulder blocking part are arranged at one end of the cantilever, the first connecting part is positioned between the second connecting part and the shoulder blocking part, the first connecting part is hinged with one side end of a supporting frame, the shoulder blocking part can abut against a buffer cushion block, and a mowing flattening working part is arranged at the other end of the cantilever; the cylinder body of the hydraulic cylinder is hinged with the support frame, and the piston rod of the hydraulic cylinder is hinged with the second connecting part; the hydraulic pump is fixedly arranged on the tractor and is also connected with the hydraulic cylinder through a hydraulic pipe. The utility model has the advantages that: the hydraulic pump of the tractor provides hydraulic power for the hydraulic cylinder, and the flexible cantilever that makes of hydraulic cylinder produces the gyration, adjusts and mows and flattens the position of working part between the side of tractor and the rear of tractor, reduces to occupy the road surface resource.
Description
Technical Field
The utility model relates to agricultural machinery, concretely relates to cantilever slewer of flatting mill mows.
Background
The grass cutting flattening machine crushes the cut fresh grass stalks by flattening and squeezing through the compression roller, can accelerate the evaporation of the water in the grass cutting flattening machine, shorten the drying time, ensure the stalks, leaves and flowers to be dried uniformly, reduce the nutrient loss and improve the quality of the hay.
The mowing flattening working component of the existing mowing flattening machine is fixedly arranged on one side of a vehicle, and the mowing flattening working component and the vehicle are positioned on different advancing roads when the vehicle is driven, so that more road resources are occupied.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in providing a cantilever slewer of flatting machine mows, adjusts the position of mowing the flattening work piece.
The utility model discloses a realize like this: a cantilevered swing apparatus for a mower-crusher comprising:
a support frame which is fixedly arranged on the tractor,
the buffer cushion block is fixedly connected with one side end of the support frame;
the device comprises a cantilever, a first connecting part, a second connecting part and a shoulder blocking part are arranged at one end of the cantilever, the first connecting part is positioned between the second connecting part and the shoulder blocking part, the first connecting part is hinged with one side end of a supporting frame, the shoulder blocking part can abut against a buffer cushion block, and a frame of a mowing and flattening working component is arranged at the other end of the cantilever;
the cylinder body of the hydraulic cylinder is hinged with the support frame, and the piston rod of the hydraulic cylinder is hinged with the second connecting part;
and the hydraulic pump is fixedly arranged on the tractor and is also connected with the hydraulic cylinder through a hydraulic pipe.
Furthermore, reinforcing plates are fixedly arranged at the top and the bottom of one side end of the supporting frame.
Further, the cushion block is a rubber block.
Further, the included angle between the first connecting portion and the second connecting portion is 90 degrees, and the included angle between the first connecting portion and the retaining shoulder portion is 90 degrees.
The utility model has the advantages that: 1. the hydraulic pump of the tractor provides hydraulic power for the hydraulic cylinder, and the flexible cantilever that makes of hydraulic cylinder produces the gyration, adjusts and mows and flattens the position of working part between the side of tractor and the rear of tractor, reduces to occupy the road surface resource. 2. The buffer cushion block reduces the shaking caused by the collision between the cantilever and the support frame, and the service life of the equipment is prolonged. 3. The reinforcing plate improves the connection stability of the cantilever and the support frame.
Drawings
The invention will be further described with reference to the following examples with reference to the accompanying drawings.
Fig. 1 is a schematic structural view of a cantilever turning device of a mowing and flattening machine of the present invention.
Fig. 2 is a schematic structural view of the cantilever turning device of the mowing and flattening machine of the present invention.
Fig. 3 is a schematic structural diagram of the cantilever according to the present invention.
Fig. 4 is a schematic diagram of the positions of the limiting plate and the lock rod of the present invention.
Fig. 5 is a schematic structural view of the locking lever in the flap type of the present invention.
Reference numerals: a support frame 1; a reinforcing plate 11; a cushion block 2; a cantilever 3; the first connecting portion 31; a second connecting portion 32; a shoulder stop portion 33; a stopper pin 34; a hydraulic cylinder 4; a frame 5 for mowing and flattening the working components; a hanger base 51; the positioning plate 52; an extension spring 53; a stopper plate 54; a strip-shaped hole 541; an arcuate aperture 542; a first lock tube 55; a second lock tube 56; a lock lever 57; an upper slot 571; a lower slot 572; a latch 58.
Detailed Description
The embodiment of the utility model provides a through providing a cantilever slewer of flatting machine mows, solved and mow among the prior art and flatten the shortcoming that the working part and vehicle occupy more road surface resource, thereby realized the adjustment and mow the technical effect that the position that flattens the working part reduces and occupy the road surface resource.
The embodiment of the utility model provides an in technical scheme for solving above-mentioned shortcoming, the general thinking is as follows: the hydraulic cylinder is arranged between the support frame and the cantilever, the hydraulic pump of the tractor provides hydraulic power, the cantilever is rotated through the telescopic motion of the hydraulic cylinder, the mowing and flattening working part can move back and forth between the side of the tractor and the rear of the tractor, and the purpose of adjusting the position of the mowing and flattening working part is achieved.
After the cantilever is unfolded, the shoulder blocking part of the cantilever pushes against the buffer cushion block, so that the collision between the cantilever and the supporting frame is reduced, and the mowing flattening working part is positioned on the side of the tractor to start working; when the cantilever is retracted, the mowing flattening working component is positioned behind the tractor, and the mowing flattening working component and the vehicle are positioned on the same advancing road, so that the occupied road surface resources are reduced.
For better understanding of the above technical solutions, the following detailed descriptions will be provided in conjunction with the drawings and the detailed description of the embodiments.
Referring to fig. 1 to 5, the preferred embodiment of the cantilever turning device of the mower-crusher of the present invention.
The utility model discloses a: the support frame 1 is fixedly arranged on a tractor (not shown), and specifically, the support frame 1 is positioned at the rear part of the tractor. The buffer cushion block 2 is fixedly connected with one side end of the support frame 1; the cushion block 2 is a rubber block; the buffer cushion block 2 reduces the collision between the cantilever 3 and the support frame 1, the generated shake is generated, and the service life of the equipment is prolonged. Reinforcing plate 11 has all been set firmly with the bottom in the side top of support frame 1, improves cantilever 3 and support frame 1 connection stability.
A cantilever 3, one end of the cantilever 3 has a first connecting portion 31, a second connecting portion 32 and a shoulder portion 33, the first connecting portion 31 is located between the second connecting portion 32 and the shoulder portion 33, the first connecting portion 31 and an included angle theta between the second connecting portion 321Is 90 DEG, and the included angle theta between the first connecting part 31 and the retaining shoulder part 332Is 90 degrees and the angle tolerance is +/-1 degree; the first connecting part 31 is hinged with one side end of the support frame 1, the shoulder part 33 can prop against the cushion block 2, and the other end of the cantilever 3 is provided with a frame 5 of a mowing and flattening working component.
The cylinder body of the hydraulic cylinder 4 is hinged with the support frame 1, and the piston rod of the hydraulic cylinder 4 is hinged with the second connecting part 32; and a hydraulic pump (not shown) fixedly installed on the tractor and connected to the hydraulic cylinder 4 through a hydraulic pipe. The hydraulic system control hydraulic pump of tractor, the staff makes the hydraulic pump provide hydraulic power to pneumatic cylinder 4 through hydraulic system's operating button, through the concertina movement of pneumatic cylinder 4, makes cantilever 3 produce the gyration, mows and flattens the working part and can follow and make a round trip to move between the rear of the side of tractor and tractor.
Wherein, a hanging seat 51 is fixedly arranged at the middle position of the top of the frame 5 of the mowing flattening working component; the positioning plate 52 is fixedly connected with the frame and is positioned on the side edge of the hanging seat 51; the other end of the cantilever is hinged with the hanging seat 51, and the body of the cantilever is fixedly provided with a limit pin 34; one end of the extension spring 53 is fixedly connected with the hanging seat 51, and the other end of the extension spring 53 is fixedly connected with the arm body of the cantilever; the limiting plate 54 is provided with a limiting hole, the limiting hole is divided into a strip-shaped hole 541 and an arc-shaped hole 542 which are communicated, the lower end of the limiting plate 54 is hinged with the limiting plate 52, the limiting hole is sleeved on the limiting pin 34, and the limiting pin 34 can slide in the limiting hole; the first lock pipe 55 is fixedly connected with the limit plate 54 and positioned above the arc-shaped hole 542, and the first lock pipe 55 is provided with an insertion hole; the second lock pipe 56 is fixedly connected with the limit plate 54 and is positioned below the arc-shaped hole 542; the lock rod 57 is provided with an upper slot 571 and a lower slot 572, the rod body of the lock rod 57 is slidably connected with the first lock pipe 55, and the lower end of the lock rod 57 can be inserted into the second lock pipe 56; a plug 58 inserted into the upper slot 571 or the lower slot 572 after passing through the insertion hole.
When the rack vibrates, the two sides of the rack swing up and down, the extension spring 53 is continuously switched between extension and reset, the effect of buffering and vibration reduction is achieved, the balance of the rack is kept, and the quality and the efficiency of cutting and flattening the forage grass are improved. The strip-shaped hole 541 is vertically arranged, and the arc circle center of the arc-shaped hole 542 is positioned at the hinge point at the lower end of the limiting plate 54; when the limit pin 34 is located in the strip-shaped hole 541, that is, in a vibration damping starting state, when the rack vibrates, two sides of the rack swing up and down, the limit pin 34 slides up and down in the strip-shaped hole 541, and the extension spring 53 plays a role in buffering and damping. When the stopper plate 54 is rotated to allow the stopper pin 34 to enter the arc hole 542, the stopper pin 34 cannot slide up and down in the arc hole 542, and the action of the tension spring 53 is closed. When the locking rod 57 is inserted into the second locking tube 56 and fixed by the bolt 58, the locking rod 57 prevents the limiting pin 34 from moving between the strip-shaped hole 541 and the arc-shaped hole 542.
The utility model discloses a working method of cantilever slewer of flatting machine mows: before the mowing flattening working component starts to work, a piston rod of the hydraulic cylinder 4 extends, the cantilever 3 is unfolded, a shoulder part 33 of the cantilever 3 props against the buffer cushion block 2, the mowing flattening working component is moved to the side of the tractor, the tractor and the mowing flattening working component are positioned on different advancing roads, a rearview mirror is fixedly arranged on the tractor, and a driver can observe mowing conditions from the rearview mirror of the tractor; after the mowing operation is finished, the piston rod of the hydraulic cylinder 4 is shortened, the cantilever 3 is retracted, the mowing flattening working component is moved to the rear of the tractor, the mowing flattening working component and the vehicle are located on the same advancing road, the occupied road surface resources are reduced, and the transition operation is more convenient.
Although specific embodiments of the present invention have been described, it will be understood by those skilled in the art that the specific embodiments described are illustrative only and are not limiting upon the scope of the invention, and that equivalent modifications and variations can be made by those skilled in the art without departing from the spirit of the invention, which is to be limited only by the claims appended hereto.
Claims (4)
1. A cantilever slewing device of a mowing crusher is characterized by comprising:
the support frame is fixedly arranged on the tractor;
the buffer cushion block is fixedly connected with one side end of the support frame;
the device comprises a cantilever, a first connecting part, a second connecting part and a shoulder blocking part are arranged at one end of the cantilever, the first connecting part is positioned between the second connecting part and the shoulder blocking part, the first connecting part is hinged with one side end of a supporting frame, the shoulder blocking part can abut against a buffer cushion block, and a frame of a mowing and flattening working component is arranged at the other end of the cantilever;
the cylinder body of the hydraulic cylinder is hinged with the support frame, and the piston rod of the hydraulic cylinder is hinged with the second connecting part;
and the hydraulic pump is fixedly arranged on the tractor and is also connected with the hydraulic cylinder through a hydraulic pipe.
2. The cantilever turning device of claim 1, wherein the top and bottom of one side end of the support frame are fixed with reinforcing plates.
3. The cantilevered slewing device of a mowing crusher according to claim 1, wherein the cushion block is a rubber block.
4. The boom slewing device of a mowing crusher according to claim 1, wherein an angle between the first connecting portion and the second connecting portion is 90 °, and an angle between the first connecting portion and the shoulder stopping portion is 90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120903109.1U CN215122153U (en) | 2021-04-28 | 2021-04-28 | Cantilever slewing gear of flatting mill mows |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120903109.1U CN215122153U (en) | 2021-04-28 | 2021-04-28 | Cantilever slewing gear of flatting mill mows |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215122153U true CN215122153U (en) | 2021-12-14 |
Family
ID=79364795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120903109.1U Active CN215122153U (en) | 2021-04-28 | 2021-04-28 | Cantilever slewing gear of flatting mill mows |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215122153U (en) |
-
2021
- 2021-04-28 CN CN202120903109.1U patent/CN215122153U/en active Active
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