CN211080366U - Multifunctional excavating and crushing mechanism - Google Patents
Multifunctional excavating and crushing mechanism Download PDFInfo
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- CN211080366U CN211080366U CN201921296254.7U CN201921296254U CN211080366U CN 211080366 U CN211080366 U CN 211080366U CN 201921296254 U CN201921296254 U CN 201921296254U CN 211080366 U CN211080366 U CN 211080366U
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Abstract
The utility model discloses a broken mechanism of multi-functional excavation belongs to mechanical equipment technical field. The hydraulic crushing device comprises a portal frame, a large arm, a small arm, a hydraulic crushing hammer and a bucket, wherein a rotary table is fixedly arranged at the top of the portal frame, the rotary table is hinged with the hydraulic crushing hammer and a lifting oil cylinder, and the other end of the lifting oil cylinder is hinged with the hydraulic crushing hammer. The hydraulic breaking hammer is arranged on the portal frame, so that the hydraulic breaking hammer and the excavator bucket can work independently, the small arm can operate flexibly, and the working efficiency is improved; meanwhile, the weight of the hydraulic breaking hammer is borne on the portal frame, and the stability of the structure is improved.
Description
Technical Field
The utility model belongs to the technical field of mechanical equipment, in particular to multi-functional broken mechanism that excavates.
Background
The excavating and loading integrated machine is widely applied to various excavating operation places such as coal, ore, earthwork and the like, materials are excavated through the excavator bucket at the front end, the materials are conveyed to the tail part through the conveying mechanism of the excavating and loading integrated machine and then are unloaded into other conveying equipment, and continuous operation of excavating and loading the materials can be realized. When large block materials are encountered, the materials need to be crushed and then excavated and conveyed.
The existing partial excavating and loading integrated machine is fixedly connected with a breaking hammer on an excavating device, so that simple breaking operation can be carried out. However, in the prior art, the breaking hammer is directly arranged on the small arm, and the weight borne by the small arm is too large, so that the small arm cannot flexibly run in the working process, and the working efficiency is affected.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a multi-functional broken mechanism that excavates to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a multifunctional excavating and crushing mechanism comprises a portal frame 1, a large arm 2, a small arm 3, a hydraulic crushing hammer 4 and an excavating bucket 5, wherein one end of the portal frame 1 is hinged with the large arm 2, the other end of the large arm 2 is hinged with the small arm 3, and the other end of the small arm 3 is hinged with the excavating bucket 5; a large arm oil cylinder 6 is fixedly arranged at the bottom end of the large arm 2, one end of the large arm oil cylinder 6 is hinged with the portal frame 1, and the other end of the large arm oil cylinder 6 is hinged with the large arm 2; a small arm oil cylinder 7 is fixedly arranged at the top end of the large arm 2, one end of the small arm oil cylinder 7 is hinged with the large arm 2, and the other end of the small arm oil cylinder 7 is hinged with the small arm 3; a bucket oil cylinder 8 is fixedly arranged at the top end of the small arm 3, one end of the bucket oil cylinder 8 is hinged with the small arm 3, and the other end of the bucket oil cylinder 8 is hinged with the bucket 5; the fixed carousel 9 that is provided with in 1 top of portal frame, it has hydraulic breaking hammer 4 and lifting hydro-cylinder 11 to articulate on the carousel 9, just the other end of lifting hydro-cylinder 11 is articulated with hydraulic breaking hammer 4.
Preferably, the hydraulic breaking hammer 4 comprises a telescopic cylinder second arm 16, a telescopic cylinder first arm 17, a telescopic arm oil cylinder 18, a piston rod 19 and a breaking hammer body 20, the telescopic arm oil cylinder 18 is fixedly arranged in the telescopic cylinder first arm 17, one end of the telescopic arm oil cylinder 18 is fixedly connected with the piston rod 19, the other end of the piston rod 19 is fixedly connected with the telescopic cylinder second arm 16, the telescopic cylinder second arm 16 is movably arranged in the telescopic cylinder first arm 17, the other end of the telescopic cylinder second arm 16 is fixedly provided with a mounting seat 21, the mounting seat 21 is fixedly connected with the breaking hammer body 20, and the tail end of the breaking hammer body 20 is fixedly provided with a drill rod 10.
Specifically, one end of a telescopic cylinder arm 17 is hinged with the rotary table 9, and the other end of the telescopic cylinder arm is hinged with the lifting oil cylinder 11.
Preferably, a faucet 12 is further arranged on the portal frame 1, one end of the faucet 12 is hinged with the portal frame 1, and the other end of the faucet 12 is hinged with the large arm 2; a swing oil cylinder 13 is fixedly arranged on the portal frame 1, and the other end of the swing oil cylinder 13 is hinged with the tap 12.
Preferably, a small arm oil cylinder protective cover 14 is arranged on the outer side of the small arm oil cylinder 7, and the small arm oil cylinder protective cover 14 is fixedly connected with the large arm 2; a bucket cylinder protective cover 15 is arranged on the outer side of the bucket cylinder 8, and the bucket cylinder protective cover 15 is fixedly connected with the small arm 3.
The utility model discloses the beneficial effect that technical scheme brought is: the hydraulic breaking hammer is arranged on the portal frame, so that the hydraulic breaking hammer and the excavator bucket can work independently, the small arm can operate flexibly, and the working efficiency is improved; meanwhile, the weight of the hydraulic breaking hammer is borne on the portal frame, and the stability of the structure is improved.
Drawings
Fig. 1 is a schematic structural diagram of a multifunctional excavating and crushing mechanism provided by an embodiment of the present invention;
FIG. 2 is a schematic diagram of the hydraulic demolition hammer of FIG. 1;
in the figure: 1 portal frame, 2 big arms, 3 small arms, 4 hydraulic breaking hammers, 5 digging buckets, 6 big arm oil cylinders, 7 small arm oil cylinders, 8 digging bucket oil cylinders, 9 turntables, 10 drill rods, 11 lifting oil cylinders, 12 taps, 13 swinging oil cylinders, 14 small arm oil cylinder shields, 15 digging bucket oil cylinder shields, 16 telescopic cylinder two arms, 17 telescopic cylinder one arms, 18 telescopic arm oil cylinders, 19 piston rods, 20 breaking hammer bodies and 21 mounting seats.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings.
In order to achieve the above object, the utility model provides a following technical scheme: a multifunctional excavating and crushing mechanism comprises a portal frame 1, a large arm 2, a small arm 3, a hydraulic crushing hammer 4 and an excavating bucket 5, wherein one end of the portal frame 1 is hinged with the large arm 2, the other end of the large arm 2 is hinged with the small arm 3, and the other end of the small arm 3 is hinged with the excavating bucket 5; a large arm oil cylinder 6 is fixedly arranged at the bottom end of the large arm 2, one end of the large arm oil cylinder 6 is hinged with the portal frame 1, and the other end of the large arm oil cylinder 6 is hinged with the large arm 2; a small arm oil cylinder 7 is fixedly arranged at the top end of the large arm 2, one end of the small arm oil cylinder 7 is hinged with the large arm 2, and the other end of the small arm oil cylinder 7 is hinged with the small arm 3; the top end of the small arm 3 is fixedly provided with a bucket oil cylinder 8, one end of the bucket oil cylinder 8 is hinged with the small arm 3, and the other end of the bucket oil cylinder 8 is hinged with the bucket 5. The above are prior art and will not be described herein. The top of the portal frame 1 is fixedly provided with a turntable 9, a hydraulic breaking hammer 4 and a lifting oil cylinder 11 are hinged to the turntable 9, and the other end of the lifting oil cylinder 11 is hinged to the hydraulic breaking hammer 4. The design is beneficial to reducing the load of the small arm 3, so that the small arm 3 can flexibly run, and the working efficiency is further improved. The lifting oil cylinder 11 is arranged to enable the hydraulic breaking hammer 4 to move in the up-and-down direction; the rotary table 9 is arranged to enable the hydraulic breaking hammer 4 to realize circular motion in the horizontal direction. Wherein, carousel 9 can be specifically for the gear carousel, and its top is fixed and is provided with the connecting seat, is provided with 2 groups of through-holes on the connecting seat, is convenient for realize with hydraulic breaking hammer 4, lifting cylinder 11's articulated.
In this embodiment, preferably, the hydraulic breaking hammer 4 includes a telescopic cylinder second arm 16, a telescopic cylinder first arm 17, a telescopic arm cylinder 18, a piston rod 19 and a breaking hammer body 20, the telescopic arm cylinder 18 is fixedly disposed in the telescopic cylinder first arm 17, one end of the telescopic arm cylinder 18 is fixedly connected to the piston rod 19, the other end of the piston rod 19 is fixedly connected to the telescopic cylinder second arm 16, the telescopic cylinder second arm 16 is movably disposed in the telescopic cylinder first arm 17, a mounting seat 21 is fixedly disposed at the other end (capable of using a bolt) of the telescopic cylinder second arm 16, the mounting seat 21 is fixedly connected to the breaking hammer body 20, and a drill rod 10 is fixedly disposed at the end of the breaking hammer body 20. In the using process, the telescopic arm oil cylinder 18 in the first telescopic cylinder arm 17 drives the piston rod 19 to stretch, and further the piston rod 19 drives the second telescopic cylinder arm 16 to stretch. The design is beneficial to enabling the breaking hammer body 20 to move in the horizontal direction under the driving of the second telescopic cylinder arm 16.
In this embodiment, specifically, one end of the first telescopic cylinder arm 17 is hinged to the turntable 9, and the other end is hinged to the lifting cylinder 11, so that the hydraulic breaking hammer 4 is fixedly arranged on the turntable 9, and the hydraulic breaking hammer 4 can move up and down under the action of the lifting cylinder 11. Specifically, the tail end and the side wall of one telescopic cylinder arm 17 are provided with through holes, so that the connection with the connecting seat and the lifting oil cylinder 11 is facilitated.
In this embodiment, preferably, the gantry 1 is further provided with a faucet 12, one end of the faucet 12 is hinged to the gantry 1, and the other end of the faucet 12 is hinged to the large arm 2; a swing oil cylinder 13 is fixedly arranged on the portal frame 1, and the other end of the swing oil cylinder 13 is hinged with the tap 12. This design facilitates side-to-side swinging of faucet 12.
In the embodiment, preferably, a small arm cylinder protective cover 14 is arranged on the outer side of the small arm cylinder 7, and the small arm cylinder protective cover 14 is fixedly connected with the large arm 2; a bucket cylinder protective cover 15 is arranged on the outer side of the bucket cylinder 8, and the bucket cylinder protective cover 15 is fixedly connected with the small arm 3.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (5)
1. A multifunctional excavating and crushing mechanism comprises a portal frame (1), a large arm (2), a small arm (3), a hydraulic crushing hammer (4) and an excavating bucket (5), wherein one end of the portal frame (1) is hinged with the large arm (2), the other end of the large arm (2) is hinged with the small arm (3), and the other end of the small arm (3) is hinged with the excavating bucket (5); a large arm oil cylinder (6) is fixedly arranged at the bottom end of the large arm (2), one end of the large arm oil cylinder (6) is hinged with the portal frame (1), and the other end of the large arm oil cylinder (6) is hinged with the large arm (2); a small arm oil cylinder (7) is fixedly arranged at the top end of the large arm (2), one end of the small arm oil cylinder (7) is hinged with the large arm (2), and the other end of the small arm oil cylinder (7) is hinged with the small arm (3); a bucket oil cylinder (8) is fixedly arranged at the top end of the small arm (3), one end of the bucket oil cylinder (8) is hinged with the small arm (3), and the other end of the bucket oil cylinder (8) is hinged with the bucket (5); the gantry crane is characterized in that a turntable (9) is fixedly arranged at the top of the gantry frame (1), a hydraulic breaking hammer (4) and a lifting oil cylinder (11) are hinged to the turntable (9), and the other end of the lifting oil cylinder (11) is hinged to the hydraulic breaking hammer (4).
2. The multifunctional excavating and crushing mechanism according to claim 1, wherein the hydraulic crushing hammer (4) comprises a telescopic cylinder first arm (17), a telescopic cylinder second arm (16), a telescopic cylinder first arm (17), a telescopic arm oil cylinder (18), a piston rod (19) and a crushing hammer body (20), the telescopic arm oil cylinder (18) is fixedly arranged in the telescopic cylinder first arm (17), one end of the telescopic arm oil cylinder (18) is fixedly connected with the piston rod (19), the other end of the piston rod (19) is fixedly connected with the telescopic cylinder second arm (16), the telescopic cylinder second arm (16) is movably arranged in the telescopic cylinder first arm (17), the other end of the telescopic cylinder second arm (16) is fixedly provided with a mounting seat (21), the mounting seat (21) is fixedly connected with the crushing hammer body (20), and a drill rod (10) is fixedly arranged at the tail end of the crushing hammer body (20).
3. A multifunctional excavating and crushing mechanism according to claim 2 characterized in that one end of the telescopic cylinder-arm (17) is hinged with the turntable (9) and the other end is hinged with the lifting cylinder (11).
4. The multifunctional excavating and crushing mechanism according to claim 1, characterized in that a tap (12) is further arranged on the portal frame (1), one end of the tap (12) is hinged with the portal frame (1), and the other end is hinged with the large arm (2); a swing oil cylinder (13) is fixedly arranged on the portal frame (1), and the other end of the swing oil cylinder (13) is hinged with a faucet (12).
5. The multifunctional excavating and crushing mechanism according to claim 1, characterized in that a small arm cylinder protective cover (14) is arranged outside the small arm cylinder (7), and the small arm cylinder protective cover (14) is fixedly connected with the large arm (2); a bucket oil cylinder protective cover (15) is arranged on the outer side of the bucket oil cylinder (8), and the bucket oil cylinder protective cover (15) is fixedly connected with the small arm (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921296254.7U CN211080366U (en) | 2019-08-12 | 2019-08-12 | Multifunctional excavating and crushing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921296254.7U CN211080366U (en) | 2019-08-12 | 2019-08-12 | Multifunctional excavating and crushing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211080366U true CN211080366U (en) | 2020-07-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921296254.7U Active CN211080366U (en) | 2019-08-12 | 2019-08-12 | Multifunctional excavating and crushing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211080366U (en) |
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2019
- 2019-08-12 CN CN201921296254.7U patent/CN211080366U/en active Active
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