CN219536764U - Grader shovel body telescopic structure - Google Patents
Grader shovel body telescopic structure Download PDFInfo
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- CN219536764U CN219536764U CN202320535933.5U CN202320535933U CN219536764U CN 219536764 U CN219536764 U CN 219536764U CN 202320535933 U CN202320535933 U CN 202320535933U CN 219536764 U CN219536764 U CN 219536764U
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- telescopic
- main
- adjusting
- bucket
- shovel body
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- 230000003014 reinforcing effect Effects 0.000 claims description 16
- 238000003466 welding Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000002689 soil Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000003971 tillage Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Shovels (AREA)
Abstract
The utility model discloses a telescopic structure of a land leveler shovel body, which comprises a main shovel body and two telescopic hoppers, wherein the two telescopic hoppers are respectively arranged at two ends of the main shovel body, a telescopic beam is arranged at the back of the main shovel body, the middle part of the telescopic beam is fixedly connected with the main shovel body, the two ends of the telescopic beam are respectively connected with the two telescopic hoppers, and a telescopic adjusting part for driving the telescopic beam to carry out telescopic adjustment is arranged on the telescopic beam. The beneficial effects are that: by adopting a single telescopic beam to carry out telescopic adjustment of the telescopic hopper, compared with a double-beam structure, when the upper and lower stress of the telescopic hopper is uneven, the deformation of the telescopic beam is smaller, the telescopic adjustment is smoother, and the telescopic operation and the support of the telescopic hopper are more stable; the telescopic regulation of the telescopic beam can be realized through the single-group telescopic regulation part, compared with the two-group hydraulic regulation structure of the double-beam structure, the two hydraulic cylinders are reduced, and the manufacturing cost of the bucket can be reduced.
Description
Technical Field
The utility model relates to the technical field of land tillers, in particular to a shovel body telescopic structure of a land leveler.
Background
The land leveler is a tillage leveling machine, and drives the bucket to move against the ground through the traction connection frame of the tractor, so that soil at an uneven ground position is moved to a concave position, and the soil is leveled to be more suitable for tillage of crops. The existing bucket mostly adopts a fixed bucket, the length of the bucket is fixed, the width of the single land leveling is fixed, and the land leveling efficiency is lower. Therefore, the telescopic bucket appears on the market, through setting up hydraulic drive's side respectively at the both ends of bucket and fight, adjust the interval of two side through two telescopic beams cooperation pneumatic cylinders from top to bottom, can correspond the whole width of adjusting the bucket to realize the regulation of land leveling efficiency. However, the existing telescopic bucket has the following defects in actual use: 1. because the upper telescopic beam and the lower telescopic beam are adopted for telescopic adjustment, one hydraulic cylinder is required to be arranged on each telescopic beam, four hydraulic cylinders are required to be used for the two side hoppers in total, and the manufacturing cost is high; 2. when adopting two telescopic beams to adjust the side fill position, because the side fill bottom is direct to be in contact with soil, consequently the atress of its bottom is great, the position that corresponds also is more yielding, when using for a long time under this state, can lead to the telescopic beam deformation of below, and the telescopic beam of top can be less than the deformation of telescopic beam of below owing to the atress is less, because the side fill position is adjusted the direction uniformity requirement to two telescopic beams higher, otherwise when two telescopic beams carry out flexible regulation, there is pressure deviation in the pneumatic cylinder that corresponds, this condition can lead to the feeding volume of two telescopic beams to appear the deviation, and then arouse flexible Liang Kasi, the scraper bowl damages.
Disclosure of Invention
The utility model aims to solve the problems and provide a telescopic structure of a grader shovel body, and the preferable technical schemes in the technical schemes provided by the utility model are as follows: the technical effects of reducing the manufacturing cost of the bucket, improving the telescoping stability of the bucket and the like are described in detail below.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a telescopic structure of a land leveler shovel body, which comprises a main shovel body and two telescopic hoppers, wherein the two telescopic hoppers are respectively arranged at two ends of the main shovel body;
the telescopic beam consists of a main adjusting beam and two auxiliary adjusting beams, one end of each auxiliary adjusting beam is inserted into the main adjusting beam from the end parts of the two ends of the main adjusting beam and is in sliding fit with the main adjusting beam, and the other end of each auxiliary adjusting beam is fixedly connected with the telescopic hopper; a rotating frame is arranged on the main adjusting beam;
the height of the main adjusting beam is not less than 1/4 of the height of the main shovel body, and the main adjusting beam is positioned at the lower part of the back side of the main shovel body.
Preferably, the telescopic bucket comprises a secondary bucket and a side baffle, the secondary bucket is attached to the front end portion of the main bucket body, and the side baffle is arranged at the end portion of the secondary bucket and is perpendicular to the secondary bucket.
Preferably, a side adjusting plate is arranged at the back of the auxiliary bucket, the end part of the telescopic adjusting part is connected with the side adjusting plate, and the end part of the telescopic beam is fixedly connected with the side adjusting plate; the side adjusting plate and the side baffle are of an integrated structure.
Preferably, the side adjusting plate is provided with a side frame connected with the end of the telescopic adjusting part.
Preferably, the telescopic adjusting part comprises a central frame and two telescopic adjusting cylinders, the central frame is fixedly arranged in the middle of the telescopic beam, one ends of the two telescopic adjusting cylinders are connected with the central frame, and the other ends of the two telescopic adjusting cylinders are connected with the side frames.
Preferably, an upper guard edge is arranged at the top of the auxiliary bucket, the length direction of the upper guard edge is parallel to the length direction of the main shovel body, the bottom of the upper guard edge is connected with the top of the main shovel body, and the upper guard edge and the main shovel body can slide relatively.
Preferably, the main shovel body comprises a main shovel, a direction-adjusting connecting frame is arranged at the back of the main shovel, the direction-adjusting connecting frame is positioned above the rotating frame, and the bottom of the direction-adjusting connecting frame is in welding fit with the top of the main adjusting beam; a plurality of upper reinforcing ribs are arranged between the back of the main bucket and the top surface of the main adjusting beam.
Preferably, a plurality of lower reinforcing ribs are arranged between the bottom surface of the main adjusting beam and the main bucket, the lower reinforcing ribs are uniformly distributed along the length direction of the main adjusting beam, and the lower reinforcing ribs are respectively perpendicular to the bottom surface of the main adjusting beam and the back surface of the main bucket.
In summary, the utility model has the following beneficial effects: 1. by adopting a single telescopic beam to carry out telescopic adjustment of the telescopic hopper, compared with a double-beam structure, when the upper and lower stress of the telescopic hopper is uneven, the deformation of the telescopic beam is smaller, the telescopic adjustment is smoother, and the telescopic operation and the support of the telescopic hopper are more stable;
2. the telescopic regulation of the telescopic beam can be realized through the single-group telescopic regulation part, compared with the two-group hydraulic regulation structure of the double-beam structure, the two hydraulic cylinders are reduced, and the manufacturing cost of the bucket can be reduced.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the front view of the present utility model;
FIG. 2 is a left-hand structural schematic of FIG. 1;
FIG. 3 is a schematic diagram of the back view of FIG. 1;
FIG. 4 is a schematic perspective view of a first angle of the present utility model;
fig. 5 is a schematic perspective view of a second angle of the present utility model.
The reference numerals are explained as follows:
1. a main shovel body; 11. a main bucket; 12. a direction-adjusting connecting frame; 13. a reinforcing rib is arranged on the upper part; 14. a lower reinforcing rib; 2. a telescopic bucket; 21. an auxiliary bucket; 22. side baffles; 23. an upper guard edge; 24. a side adjustment plate; 25. a side frame; 3. a telescopic beam; 31. a main adjustment beam; 32. a secondary adjustment beam; 33. a rotating frame; 4. a telescoping adjustment part; 41. a center frame; 42. and (5) telescoping an adjusting oil cylinder.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.
Referring to fig. 1-5, the utility model provides a telescopic structure of a land leveler shovel body, which comprises a main shovel body 1 and two telescopic hoppers 2, wherein the two telescopic hoppers 2 are respectively arranged at two ends of the main shovel body 1, a telescopic beam 3 is arranged at the back of the main shovel body 1, the middle part of the telescopic beam 3 is fixedly connected with the main shovel body 1, the two ends of the telescopic beam are respectively connected with the two telescopic hoppers 2, and a telescopic adjusting part 4 for driving the telescopic beam 3 to carry out telescopic adjustment is arranged on the telescopic beam 3; the main shovel body 1 comprises a main shovel 11, a direction-adjusting connecting frame 12 is arranged at the back of the main shovel 11, the direction-adjusting connecting frame 12 is positioned above the rotating frame 33, and the bottom of the direction-adjusting connecting frame 12 is in welding fit with the top of the main adjusting beam 31; a plurality of upper reinforcing ribs 13 are arranged between the back of the main bucket 11 and the top surface of the main adjusting beam 31; a plurality of lower reinforcing ribs 14 are arranged between the bottom surface of the main adjusting beam 31 and the main bucket 11, the lower reinforcing ribs 14 are uniformly distributed along the length direction of the main adjusting beam 31, and the lower reinforcing ribs 14 are respectively perpendicular to the bottom surface of the main adjusting beam 31 and the back surface of the main bucket 11. The upper reinforcing ribs 13 and the lower reinforcing ribs 14 are used for being used for structural reinforcement between the main bucket 11 and the main adjusting beam 31, so that the rehabilitation performance of the main bucket 11 is improved;
the telescopic beam 3 consists of a main adjusting beam 31 and two auxiliary adjusting beams 32, one end of each auxiliary adjusting beam 32 is inserted into the main adjusting beam 31 from the end parts of the two ends of the main adjusting beam 31 and is in sliding fit with the main adjusting beam 31, and the other end of each auxiliary adjusting beam 32 is fixedly connected with the telescopic hopper 2; a rotating frame 33 is arranged on the main adjusting beam 31;
the height of the main adjusting beam 31 is not less than 1/4 of the height of the main shovel body 1, and the main adjusting beam 31 is positioned at the lower part of the back side of the main shovel body 1, and the lower parts of the main shovel body 1 and the telescopic bucket 2 are main stress positions in the process of leveling the ground, so that the main adjusting beam 31 is arranged at the lower part of the main shovel body 1, and stable support can be provided at the lower part of the back side of the main shovel body 1, thereby improving the deformation resistance of the main shovel body 1 and the telescopic bucket 2.
The telescopic bucket 2 comprises a secondary bucket 21 and a side baffle 22, wherein the secondary bucket 21 is attached to the front end part of the main shovel body 1, and the side baffle 22 is arranged at the end part of the secondary bucket 21 and is mutually perpendicular to the secondary bucket 21; a side adjusting plate 24 is arranged at the back of the auxiliary bucket 21, the end part of the telescopic adjusting part 4 is connected with the side adjusting plate 24, and the end part of the telescopic beam 3 is fixedly connected with the side adjusting plate 24; the side adjusting plate 24 and the side baffle 22 are of an integral structure, the two are made of the same steel plate, the front side of the auxiliary bucket 21 is provided with the side baffle 22, and the rear side is provided with the side adjusting plate 24; the side baffle 22 is used for side soil protection when the equipment is used, and in the process of pulling and moving of the grader, the bottom edges of the main shovel body 1 and the telescopic bucket 2 are contacted with the ground, the raised soil is shoveled up and moved to a lower area along with the movement of the equipment to fill up the raised soil, so that the ground is leveled; in this process, the side shield 22 is used for side soil protection when the soil in the main shovel body 1 and the telescopic bucket 2 is more, so that the overflow of the soil is reduced;
the side adjusting plate 24 is provided with a side frame 25 which is connected with the end part of the telescopic adjusting part 4 in a matching way; the telescopic adjusting part 4 consists of a center frame 41 and two telescopic adjusting oil cylinders 42, the center frame 41 is fixedly arranged in the middle of the telescopic beam 3, one ends of the two telescopic adjusting oil cylinders 42 are connected with the center frame 41, the other ends of the two telescopic adjusting oil cylinders are connected with the side frames 25, after the end parts of the telescopic adjusting oil cylinders 42 are connected with the side frames 25 through pin shafts, in the telescopic process, the side adjusting plates 24 and the auxiliary bucket 21 can be driven to move by pushing the side frames 25, and further, the relative positions of the auxiliary bucket 21 and the main bucket 11 are adjusted, and further, the flat width of cultivated land is adjusted; meanwhile, when the equipment is transported, the telescopic bucket 2 can be received at the inner side of the main shovel body 1, so that the whole equipment is in the shortest state, the width of the equipment can be greatly reduced in the shortest state, and the transportation is convenient;
as another embodiment of the auxiliary bucket 21, an upper guard edge 23 is arranged at the top of the auxiliary bucket 21, the length direction of the upper guard edge 23 is parallel to the length direction of the main shovel body 1, the bottom of the upper guard edge 23 is connected with the top of the main shovel body 1, and the upper guard edge 23 and the main shovel body 1 can slide relatively; the upper guard edge 23 is directly contacted with the top edge of the main shovel body 1 and can relatively slide, so that the downward deflection of the auxiliary shovel 21 caused by gravity in the use process can be effectively prevented, and the downward pulling force of the auxiliary adjusting beam 32 can be reduced, thereby reducing the deformation of the auxiliary adjusting beam 32, and further improving the stability of telescopic fit of the main adjusting beam 31 and the auxiliary adjusting beam 32.
By adopting the structure, the telescopic adjustment of the telescopic hopper 2 is carried out by adopting the single telescopic beam 3, compared with a double-beam structure, when the telescopic hopper 2 is stressed unevenly up and down, the deformation of the telescopic beam 3 is smaller, the telescopic adjustment is smoother, and the telescopic operation and the support of the telescopic hopper 2 are more stable; the telescopic adjustment of the telescopic beam 3 can be realized through the single-group telescopic adjusting part 4, compared with the two-group hydraulic adjusting structure of the double-beam structure, the two hydraulic cylinders are reduced, and the manufacturing cost of the bucket can be reduced.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims (8)
1. The utility model provides a grader shovel body extending structure, its characterized in that includes main shovel body (1) and two flexible fights (2), two flexible fight (2) set up respectively in the both ends of main shovel body (1), the back of main shovel body (1) is provided with flexible roof beam (3), the middle part of flexible roof beam (3) with main shovel body (1) fixed connection, and both ends are connected with two respectively flexible fight (2), be provided with on flexible roof beam (3) and drive this flexible roof beam (3) and carry out flexible regulation portion (4);
the telescopic beam (3) consists of a main adjusting beam (31) and two auxiliary adjusting beams (32), one end of each auxiliary adjusting beam (32) is inserted into the main adjusting beam (31) from the end parts of the two ends of the main adjusting beam (31) and is in sliding fit with the main adjusting beam (31), and the other end of each auxiliary adjusting beam (32) is fixedly connected with the telescopic hopper (2); a rotating frame (33) is arranged on the main adjusting beam (31);
the height of the main adjusting beam (31) is not less than 1/4 of the height of the main shovel body (1), and the main adjusting beam (31) is positioned at the lower part of the back side of the main shovel body (1).
2. The grader blade telescoping structure of claim 1, wherein: the telescopic bucket (2) comprises an auxiliary bucket (21) and side baffles (22), the auxiliary bucket (21) is attached to the front end portion of the main bucket body (1), and the side baffles (22) are arranged at the end portion of the auxiliary bucket (21) and are perpendicular to the auxiliary bucket (21).
3. The grader blade telescoping structure of claim 2, wherein: the back of the auxiliary bucket (21) is provided with a side adjusting plate (24), the end part of the telescopic adjusting part (4) is connected with the side adjusting plate (24), and the end part of the telescopic beam (3) is fixedly connected with the side adjusting plate (24); the side adjusting plate (24) and the side baffle (22) are of an integral structure.
4. A grader blade telescoping structure as in claim 3, wherein: the side adjusting plate (24) is provided with a side frame (25) which is matched with the end part of the telescopic adjusting part (4) to be connected.
5. The grader blade telescoping structure of claim 4, wherein: the telescopic adjusting part (4) consists of a center frame (41) and two telescopic adjusting oil cylinders (42), wherein the center frame (41) is fixedly arranged in the middle of the telescopic beam (3), one ends of the two telescopic adjusting oil cylinders (42) are connected with the center frame (41), and the other ends of the two telescopic adjusting oil cylinders are connected with the side frames (25).
6. The grader blade telescoping structure of claim 2, wherein: the top of auxiliary bucket (21) is provided with safe edge (23), the length direction of safe edge (23) with the length direction of main shovel body (1) is parallel to each other, just the bottom of safe edge (23) with the top of main shovel body (1) meets, and this safe edge (23) with main shovel body (1) relative slip.
7. The grader blade telescoping structure of claim 1, wherein: the main shovel body (1) comprises a main shovel bucket (11), a direction-adjusting connecting frame (12) is arranged at the back of the main shovel bucket (11), the direction-adjusting connecting frame (12) is positioned above the rotating frame (33), and the bottom of the direction-adjusting connecting frame (12) is in welding fit with the top of the main adjusting beam (31); a plurality of upper reinforcing ribs (13) are arranged between the back of the main bucket (11) and the top surface of the main adjusting beam (31).
8. The grader blade telescoping structure of claim 7, wherein: a plurality of lower reinforcing ribs (14) are arranged between the bottom surface of the main adjusting beam (31) and the main bucket (11), the lower reinforcing ribs (14) are uniformly distributed along the length direction of the main adjusting beam (31), and the lower reinforcing ribs (14) are respectively perpendicular to the bottom surface of the main adjusting beam (31) and the back surface of the main bucket (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320535933.5U CN219536764U (en) | 2023-03-20 | 2023-03-20 | Grader shovel body telescopic structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320535933.5U CN219536764U (en) | 2023-03-20 | 2023-03-20 | Grader shovel body telescopic structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219536764U true CN219536764U (en) | 2023-08-18 |
Family
ID=87699727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320535933.5U Active CN219536764U (en) | 2023-03-20 | 2023-03-20 | Grader shovel body telescopic structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219536764U (en) |
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2023
- 2023-03-20 CN CN202320535933.5U patent/CN219536764U/en active Active
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