CN205296264U - Centrifugal broken hook of multi -functional hydraulic pressure - Google Patents
Centrifugal broken hook of multi -functional hydraulic pressure Download PDFInfo
- Publication number
- CN205296264U CN205296264U CN201521142793.7U CN201521142793U CN205296264U CN 205296264 U CN205296264 U CN 205296264U CN 201521142793 U CN201521142793 U CN 201521142793U CN 205296264 U CN205296264 U CN 205296264U
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- hydraulic motor
- otic placode
- shaft coupling
- transmission box
- case body
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Abstract
The utility model provides a centrifugal broken hook of multi -functional hydraulic pressure, includes the elasticity snubber block, hydraulic motor, shaft coupling, otic placode, transmission box, eccentric block, outer box and broken tooth, the top of outer box is equipped with the otic placode, and inside is equipped with the transmission box, and the bottom is equipped with broken tooth, and one side is equipped with hydraulic motor, the transmission box all around and be equipped with the elasticity snubber block between the outer box, inside is equipped with the eccentric block, one side is equipped with the shaft coupling, hydraulic motor installs on the transmission box, is connected through shaft coupling and eccentric block, the transmission box passes through elasticity snubber block and outer container body coupling, broken tooth and transmission box welded connection, the welding has the otic placode of connecting the host computer on the outer box, can be connected with the host computer, the fuel feeding of the advancing of hydraulic motor, oil -out and host computer, return oil line connection. The utility model discloses can reach effective improvement work efficiency, reduce the vibrational force and alleviate the damage to the main engine operation arm, loss low and maintenance and accomplishment beneficial effect with low costs.
Description
Technical field
This utility model belongs to technical field of engineering machinery, particularly relates to a kind of centrifugal broken hook of multifunction hydraulic.
Background technology
It is known that, at mining, railway, highway, Water Capital Construction, in the work progress such as urban construction, substantial amounts of rock second-time breakage can be run into, armored concrete crushes, broken frozen soil, the working procedures such as cement pavement is broken, foundation excavation, way general at present, is utilize the hydraulic breaking hammer being arranged on main frame to crush, and utilizes quartering hammer to carry out broken construction operation and exists in problems with: self frequency of maintenance is high, loss is high, noise is big, working performance is low, the shortcoming that work pattern is single.
Utility model content
This utility model provides a kind of centrifugal broken hook of multifunction hydraulic, can reach to be effectively improved work efficiency, reduces vibration force and alleviates the damage to host work arm, and loss is low and maintenance and the low beneficial effect of mastery cost.
This utility model is solved the technical problem that and is realized by the following technical solutions: this utility model provides a kind of centrifugal broken hook of multifunction hydraulic, including elastic shock attenuation block 1, hydraulic motor 2, shaft coupling 3, otic placode 4, transmission case body 5, eccentric block 6, outer case 7 and crushing teeth 8; The top of described outer case 7 is provided with otic placode 4, and inside is provided with transmission case body 5, and bottom is provided with crushing teeth 8, and side is provided with hydraulic motor 2; Being provided with elastic shock attenuation block 1 between described transmission case body 5 surrounding and outer case 7, inside is provided with eccentric block 6, and side is provided with shaft coupling 3.
Especially, described hydraulic motor 2 is arranged on transmission case body 5, is connected with eccentric block 6 by shaft coupling 3.
Especially, described transmission case body 5 is connected with outer case 7 by elastic shock attenuation block 1.
Especially, described crushing teeth 8 is welded to connect with transmission case body 5; Described outer case 7 is welded with the otic placode connecting main frame, can be connected with main frame; Being connected with the fuel feeding of main frame, return line into and out of hydraulic fluid port of described hydraulic motor 2.
The beneficial effects of the utility model are:
1. this utility model effectively raises work efficiency, traditional quartering hammer strike mode by piston slap, and striking frequency is 600 times per minute the soonest, can realize the strike frequency of more than 2000 times per minute after improvement; Meanwhile, by originally only possessing the aid of single impact crushing function, it is extended to the aid that both can realize the broken complex function that also can realize excavation. Work characteristics is that single-contact drives periphery, and soil or Ore around when making a call to a point are also being destroyed, here it is had the effect of second-time breakage and the reason that efficiency is high during its work.
2. this utility model shock-damping structure is reasonable, has yielding rubber at transmission case body top and side, has significantly reduced vibration force in this, so the basic working arm to main frame does not damage in the normal situation of yielding rubber;
3. this utility model loss is low, owing to the design of oil circuit is one-in-and-one-out, so its own is substantially free of the loss of any hydraulic oil, protects the hydraulic system of main frame in construction better.
4. this utility model simple in construction, maintenance and cost of upkeep are low. Except regularly replacing the lubricating oil of transmission case body, substantially need not maintain; Relatively conventional quartering hammer it also avoid daily maintenance work and the spendings such as leakage of oil, dirty oil, replacing oil sealing, lining, piston, cotter pilotage. And routine work needs the speciality crushing teeth only only having tip changed. In consumptive material, it is necessary to the part of replacing is only the 1/5 or 1/10 of tradition crushing hammar drill rod.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model;
Fig. 2 is side view of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described further:
1-elastic shock attenuation block in figure, 2-hydraulic motor, 3-shaft coupling, 4-otic placode, 5-transmission case body, 6-eccentric block, 7-outer case, 8-crushing teeth.
Embodiment:
This utility model includes elastic shock attenuation block 1, hydraulic motor 2, shaft coupling 3, otic placode 4, transmission case body 5, eccentric block 6, outer case 7 and crushing teeth 8; The top of described outer case 7 is provided with otic placode 4, and inside is provided with transmission case body 5, and bottom is provided with crushing teeth 8, and side is provided with hydraulic motor 2; Being provided with elastic shock attenuation block 1 between described transmission case body 5 surrounding and outer case 7, inside is provided with eccentric block 6, and side is provided with shaft coupling 3.
Described hydraulic motor 2 is arranged on transmission case body 5, is connected with eccentric block 6 by shaft coupling 3.
Described transmission case body 5 is connected with outer case 7 by elastic shock attenuation block 1.
Described crushing teeth 8 is welded to connect with transmission case body 5; Described outer case 7 is welded with the otic placode connecting main frame, can be connected with main frame; Being connected with the fuel feeding of main frame, return line into and out of hydraulic fluid port of described hydraulic motor 2.
The broken hook of hydraulic centrifugal formula is that the high pressure liquid force feed utilizing working host to provide drives hydraulic motor to rotate, hydraulic motor output shaft drives eccentric block to run up, the centrifugal force that the eccentric block run up produces is delivered to broken chimoto, produce destructive power, make the state of the raw semi-liquefied of targeted destruction produce destroy.
When implementing operation, utilizing the high pressure liquid force feed that working host provides to drive hydraulic motor to rotate, hydraulic motor drives eccentric block to run up, and the centrifugal force that the eccentric block run up produces is delivered to broken chimoto, produces destructive power; Hydraulic centrifugal formula broken hook is arranged on the working arm of main frame (such as excavator, loader etc.) by otic placode, being connected with the fuel feeding of main frame, return line into and out of hydraulic fluid port of hydraulic motor;Handle the working arm of main frame, it is achieved the function of ripper for dozer, handle the delivery valve on main frame, it is achieved crushing function; The two handles simultaneously, and the broken hook of hydraulic centrifugal formula just becomes the aid that both can realize the broken complex function that also can realize excavation.
It is described in detail of the present utility model above by embodiment, but described content has been only preferred embodiment of the present utility model, it is impossible to be considered for limiting practical range of the present utility model. All utilize technical scheme described in the utility model; or those skilled in the art is under the inspiration of technical solutions of the utility model; design similar technical scheme and reach above-mentioned technique effect; or impartial change and improvement etc. that application range is made, all should still belong to patent of the present utility model and contain within protection domain.
Claims (4)
1. the centrifugal broken hook of multifunction hydraulic, it is characterised in that: include elastic shock attenuation block, hydraulic motor, shaft coupling, otic placode, transmission case body, eccentric block, outer case and crushing teeth; The top of described outer case is provided with otic placode, and inside is provided with transmission case body, and bottom is provided with crushing teeth, and side is provided with hydraulic motor; Being provided with elastic shock attenuation block between described transmission case body surrounding and outer case, inside is provided with eccentric block, and side is provided with shaft coupling.
2. a kind of centrifugal broken hook of multifunction hydraulic according to claim 1, it is characterised in that: described hydraulic motor is arranged on transmission case body, is connected with eccentric block by shaft coupling.
3. a kind of centrifugal broken hook of multifunction hydraulic according to claim 1, it is characterised in that: described transmission case body is connected with outer case by elastic shock attenuation block.
4. a kind of centrifugal broken hook of multifunction hydraulic according to claim 1, it is characterised in that: described crushing teeth and transmission case body are welded to connect; Described outer case is welded with the otic placode connecting main frame, can be connected with main frame; Being connected with the fuel feeding of main frame, return line into and out of hydraulic fluid port of described hydraulic motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521142793.7U CN205296264U (en) | 2015-12-31 | 2015-12-31 | Centrifugal broken hook of multi -functional hydraulic pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521142793.7U CN205296264U (en) | 2015-12-31 | 2015-12-31 | Centrifugal broken hook of multi -functional hydraulic pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205296264U true CN205296264U (en) | 2016-06-08 |
Family
ID=56469512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521142793.7U Active CN205296264U (en) | 2015-12-31 | 2015-12-31 | Centrifugal broken hook of multi -functional hydraulic pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205296264U (en) |
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2015
- 2015-12-31 CN CN201521142793.7U patent/CN205296264U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |