CN210564383U - Hydraulic link mechanism with folding function - Google Patents
Hydraulic link mechanism with folding function Download PDFInfo
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- CN210564383U CN210564383U CN201921663028.8U CN201921663028U CN210564383U CN 210564383 U CN210564383 U CN 210564383U CN 201921663028 U CN201921663028 U CN 201921663028U CN 210564383 U CN210564383 U CN 210564383U
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Abstract
The utility model discloses a hydraulic link mechanism with folding function, which comprises a big arm, a small arm, a swing arm seat, a connecting rod and a frame, wherein the bottom of the swing arm seat is connected with the frame, the upper part of the swing arm seat is connected with the big arm, the big arm is connected with one end of the small arm, and the other end of the small arm is connected with a fixed seat; the connecting plate assembly is positioned above the swing arm seat and is connected with the large arm, the connecting rod and the large arm oil cylinder; the side swing oil cylinder is arranged between the swing arm seat and the frame, the small arm oil cylinder is arranged between the large arm and the small arm, and the small arm compensation oil cylinder is arranged between the small arm and the fixed seat. The utility model has the advantages of compact structural design, reasonable layout, simple operation, time and labor saving, large working range and realization of the three-in-one space adjustment process of the whole hydraulic link mechanism; the articulated form of connecting plate subassembly and connecting rod has increased hydraulic linkage's adjustable range, has improved the working property of hydraulic drill carriage.
Description
Technical Field
The utility model relates to a hydraulic pressure drill carriage equipment technical field especially relates to a hydraulic pressure link mechanism with folding function.
Background
At present, the operation by using a hydraulic drill carriage during roadway excavation and ore mining becomes a trend, and the section needing to be mined underground is large, so that the hydraulic drill carriage is required to have the function of adjusting the working range in a large range to meet the requirement of underground mining.
In the whole hydraulic drill rig equipment, the hydraulic link mechanism of the hydraulic drill rig can be used for adjusting the height and width ranges, the hydraulic drill rig is adjusted left and right and up and down through the hydraulic link mechanism so as to position the propeller, and the limit range reached by the hydraulic link mechanism is the size of the mining section.
Therefore, the development of a new hydraulic link mechanism becomes a significant problem for the research of the hydraulic drill carriage, so that the field application range is met, the use performance of the whole hydraulic drill carriage tunneling is ensured to meet the requirements, and the orderly tunneling work of the hydraulic drill carriage is finally ensured.
SUMMERY OF THE UTILITY MODEL
For solving the little technical problem of current hydraulic link mechanism working range regulatory function, the utility model discloses a hydraulic link mechanism with folding function.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a hydraulic link mechanism with a folding function comprises a large arm, a small arm, a swing arm seat, a connecting rod and a frame, wherein the bottom of the swing arm seat is connected with the frame, the upper part of the swing arm seat is connected with the large arm, the large arm is connected with one end of the small arm, and the other end of the small arm is connected with a fixed seat; the connecting plate assembly is positioned above the swing arm seat, the connecting plate assembly is connected with the large arm, the connecting rod and the large arm oil cylinder, and the connecting rod is also connected with the swing arm seat; the side swing oil cylinder is arranged between the swing arm seat and the frame, the small arm oil cylinder is arranged between the large arm and the small arm, and the small arm compensation oil cylinder is arranged between the small arm and the fixed seat.
The technical scheme of the utility model also includes that the swing arm seat is hinged with the frame through a first pin shaft; the swing arm seat is hinged with the large arm through a second pin shaft; the side swing oil cylinder is hinged with the swing arm seat through a third pin shaft; the connecting rod is hinged with the swing arm seat through a fourth pin shaft.
The technical scheme of the utility model still include, the connecting plate subassembly is articulated mutually with big arm through fifth round pin axle, and the connecting plate subassembly is articulated mutually with the connecting rod through sixth round pin axle, and the connecting plate subassembly is articulated mutually with big arm cylinder through seventh round pin axle.
The technical scheme of the utility model still include, big arm is articulated mutually through eighth round pin axle with the forearm, and big arm is articulated mutually through ninth round pin axle with the forearm hydro-cylinder, and the forearm is articulated mutually through tenth round pin axle with the fixing base, and the forearm is articulated mutually through eleventh round pin axle with the fixing base.
The technical scheme of the utility model still include, the connecting plate subassembly includes two connecting plates that the structure is the same, and the connecting plate is for buckling the structure, and the narrow one end of one end is wide.
The utility model has the advantages that the whole hydraulic link mechanism is driven to move back and forth by the push-pull force acted on the connecting plate component by the big arm oil cylinder, the whole hydraulic link mechanism is driven to move up and down by the push-pull force acted on the big arm by the small arm oil cylinder, the whole hydraulic link mechanism is driven to move left and right by the push-pull force acted on the frame by the side swing oil cylinder, and finally the three-in-one space adjustment process of the whole hydraulic link mechanism is realized; the hinge connection form of the connecting plate assembly and the connecting rod increases the adjustable range of the hydraulic link mechanism, improves the working performance of the hydraulic drill carriage, and provides convenience and guarantee for the hydraulic drill carriage to meet the requirements of various environments; the structure design is compact, and the device has the characteristics of reasonable layout, simple operation, time and labor saving, large working range and the like.
Drawings
FIG. 1 is a schematic structural view of the present invention;
wherein, 1, swing arm seat; 2. a large arm; 3. a small arm; 4. a connection plate assembly; 5. a connecting rod; 6. a side swing oil cylinder; 7. a large arm cylinder; 8. a small arm cylinder; 9. a small arm compensation oil cylinder; 10. a fixed seat; 11. a first pin shaft; 12. a second pin shaft; 13. a third pin shaft; 14. a fourth pin shaft; 15. a fifth pin shaft; 16. a sixth pin shaft; 17. a seventh pin shaft; 18. an eighth pin shaft; 19. a ninth pin shaft; 20. a tenth pin shaft; 21. an eleventh pin shaft; 22. a vehicle frame.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in the figure, the hydraulic link mechanism with the folding function comprises a large arm 2, a small arm 3, a swing arm seat 1, a connecting rod 5 and a frame 22, wherein the bottom of the swing arm seat 1 is connected with the frame 22, the upper part of the swing arm seat 1 is connected with the large arm 2, the large arm 2 is connected with one end of the small arm 3, and the other end of the small arm 3 is connected with a fixed seat 10; the connecting plate component 4 is positioned above the swing arm seat 1, the connecting plate component 4 is connected with the large arm 2, the connecting rod 5 and the large arm oil cylinder 7, and the connecting rod 5 is also connected with the swing arm seat 1; the side swing oil cylinder 6 is arranged between the swing arm seat 1 and the frame 22, the small arm oil cylinder 8 is arranged between the large arm 2 and the small arm 3, and the small arm compensation oil cylinder 9 is arranged between the small arm 3 and the fixed seat 10.
In particular, the swing arm seat 1 is hinged with the frame 22 through a first pin shaft 11; the swing arm seat 1 is hinged with the large arm 2 through a second pin shaft 12; the side swing oil cylinder 6 is hinged with the swing arm seat 1 through a third pin shaft 13; the connecting rod 5 is hinged with the swing arm seat 1 through a fourth pin shaft 14.
Particularly, the connecting plate assembly 4 is hinged with the large arm 2 through a fifth pin shaft 15, the connecting plate assembly 4 is hinged with the connecting rod 5 through a sixth pin shaft 16, and the connecting plate assembly 4 is hinged with the large arm oil cylinder 7 through a seventh pin shaft 17.
Particularly, the large arm 2 is hinged to the small arm 3 through an eighth pin 18, the large arm 2 is hinged to the small arm cylinder 8 through a ninth pin 19, the small arm 3 is hinged to the fixed seat 10 through a tenth pin 20, and the small arm 3 is hinged to the fixed seat 10 through an eleventh pin 21.
Particularly, the connecting plate assembly 4 comprises two connecting plates with the same structure, each connecting plate is of a bent structure, one end of each connecting plate is narrow, the other end of each connecting plate is wide, the narrow end of each connecting plate is used for mounting the fifth pin shaft 15, and the wide end of each connecting plate is used for mounting the sixth pin shaft 16 and the seventh pin shaft 17.
The utility model discloses a working process:
when the side swing oil cylinder 6 extends out, power is provided to drive the swing arm seat 1 to rotate rightwards (facing a hydraulic drill rig) so as to drive the whole hydraulic link mechanism to rotate rightwards together, and when the side swing oil cylinder 6 contracts, power is provided to drive the swing arm seat 1 to rotate leftwards so as to drive the whole hydraulic link mechanism to rotate leftwards together;
when the big arm oil cylinder 7 extends out, power is provided to drive the big arm 2 to rotate backwards so as to drive the small arm 3 and the fixed seat 10 to rotate backwards together, and when the big arm oil cylinder 7 contracts, power is provided to drive the big arm 2 to rotate forwards so as to drive the small arm 3 and the fixed seat 10 to move forwards together;
when the forearm cylinder 8 extends out, power is provided to drive the forearm 3 to drive the fixing seat 10 to rotate upwards at the same time, and when the forearm cylinder 8 contracts, power is provided to drive the forearm 3 to drive the fixing seat 10 to rotate downwards at the same time.
In the utility model, the whole hydraulic link mechanism is driven to move back and forth by the push-pull force of the large arm oil cylinder 7 acting on the connecting plate component 4; the whole hydraulic link mechanism is driven to move up and down by the push-pull force of the small arm oil cylinder 8 acting on the large arm 2; the whole hydraulic link mechanism is driven to move left and right by the push-pull force acted on the frame 22 by the side swing oil cylinder 6; finally, the three-in-one space adjustment of the whole hydraulic link mechanism is realized.
The utility model discloses the link mechanism that well swing arm seat 1, big arm 2, connecting plate subassembly 4, connecting rod 5's connection form constitutes makes adjustable range grow around the whole hydraulic link mechanism, is superior to general hydraulic link mechanism, can satisfy the working property that whole hydraulic drill rig tunneled to the demand of adaptation underground mining of bigger degree.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present invention should also belong to the protection scope of the present invention.
Claims (5)
1. A hydraulic link mechanism with a folding function is characterized by comprising a large arm, a small arm, a swing arm seat, a connecting rod and a frame, wherein the bottom of the swing arm seat is connected with the frame; the connecting plate assembly is positioned above the swing arm seat, the connecting plate assembly is connected with the large arm, the connecting rod and the large arm oil cylinder, and the connecting rod is also connected with the swing arm seat; the side swing oil cylinder is arranged between the swing arm seat and the frame, the small arm oil cylinder is arranged between the large arm and the small arm, and the small arm compensation oil cylinder is arranged between the small arm and the fixed seat.
2. The hydraulic linkage mechanism with the folding function as claimed in claim 1, wherein the swing arm seat is hinged with the frame through a first pin shaft; the swing arm seat is hinged with the large arm through a second pin shaft; the side swing oil cylinder is hinged with the swing arm seat through a third pin shaft; the connecting rod is hinged with the swing arm seat through a fourth pin shaft.
3. The hydraulic link mechanism with a folding function according to claim 1, wherein the connecting plate assembly is hinged to the boom through a fifth pin, the connecting plate assembly is hinged to the connecting rod through a sixth pin, and the connecting plate assembly is hinged to the boom cylinder through a seventh pin.
4. The hydraulic linkage mechanism with a folding function as claimed in claim 1, wherein the large arm is hinged to the small arm through an eighth pin, the large arm is hinged to the small arm cylinder through a ninth pin, the small arm is hinged to the fixed seat through a tenth pin, and the small arm is hinged to the fixed seat through an eleventh pin.
5. The hydraulic link mechanism with folding function as claimed in claim 1, wherein the connecting plate assembly comprises two connecting plates with the same structure, the connecting plates are of a bent structure, and one end of each connecting plate is narrow and the other end of each connecting plate is wide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921663028.8U CN210564383U (en) | 2019-09-30 | 2019-09-30 | Hydraulic link mechanism with folding function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921663028.8U CN210564383U (en) | 2019-09-30 | 2019-09-30 | Hydraulic link mechanism with folding function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210564383U true CN210564383U (en) | 2020-05-19 |
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ID=70640787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921663028.8U Active CN210564383U (en) | 2019-09-30 | 2019-09-30 | Hydraulic link mechanism with folding function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210564383U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116641651A (en) * | 2023-07-27 | 2023-08-25 | 湖南创远高新机械有限责任公司 | Small-sized drilling machine |
-
2019
- 2019-09-30 CN CN201921663028.8U patent/CN210564383U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116641651A (en) * | 2023-07-27 | 2023-08-25 | 湖南创远高新机械有限责任公司 | Small-sized drilling machine |
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