CN111663593A - Full hydraulic crushing scarifier for excavator - Google Patents
Full hydraulic crushing scarifier for excavator Download PDFInfo
- Publication number
- CN111663593A CN111663593A CN202010680107.0A CN202010680107A CN111663593A CN 111663593 A CN111663593 A CN 111663593A CN 202010680107 A CN202010680107 A CN 202010680107A CN 111663593 A CN111663593 A CN 111663593A
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- China
- Prior art keywords
- hydraulic
- ripper
- impactor
- excavator
- hinged
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/30—Auxiliary apparatus, e.g. for thawing, cracking, blowing-up, or other preparatory treatment of the soil
- E02F5/32—Rippers
- E02F5/323—Percussion-type rippers
Abstract
The invention provides a full-hydraulic crushing scarifier of an excavator. The full-hydraulic crushing scarifier of the excavator comprises a scarifier shell; a hydraulic impactor top damper mounted within the ripper housing; a hydraulic impactor mounted on the underside of the hydraulic impactor top shock absorber; the impactor mute shell is mounted on one side of the hydraulic impactor; the hinged adjusting oil cylinder is hinged to one side of the scarifier shell; the hinged seat is hinged to the bottom side of the scarifier shell and hinged to the bottom end of the hinged adjusting oil cylinder; the tooth holder is arranged on the bottom side of the hinge seat; the soil loosening teeth are arranged on the bottom side of the tooth holder. The full-hydraulic crushing scarifier for the excavator has the advantages of simple structure, high maneuverability, low energy consumption and low cost.
Description
Technical Field
The invention relates to the technical field of rock loosening equipment, in particular to a full-hydraulic crushing scarifier of an excavator.
Background
The ripper of the excavator is also called a bucket hook, and is a replaceable working device with the functions of crushing and scarifying.
The conventional scarifier and the hydraulic breaking hammer have limited working schedule and poor maneuverability.
Therefore, a new full hydraulic crushing ripper for an excavator is needed to solve the technical problems.
Disclosure of Invention
The invention aims to provide a full-hydraulic crushing scarifier for an excavator, which has the advantages of simple structure, high maneuverability, low energy consumption and low cost.
In order to solve the technical problem, the invention provides a full hydraulic crushing scarifier of an excavator, which comprises:
a ripper housing;
a hydraulic impactor top damper mounted within the ripper housing;
a hydraulic impactor mounted on the underside of the hydraulic impactor top shock absorber;
the impactor mute shell is mounted on one side of the hydraulic impactor;
the hinged adjusting oil cylinder is hinged to one side of the scarifier shell;
the hinged seat is hinged to the bottom side of the scarifier shell and hinged to the bottom end of the hinged adjusting oil cylinder;
the tooth holder is arranged on the bottom side of the hinge seat;
the soil loosening teeth are arranged on the bottom side of the tooth holder.
Preferably, an impact piston is slidably mounted in the hydraulic impactor, and the bottom end of the impact piston extends out of the hydraulic impactor and is connected with the hinged seat.
Preferably, an impactor air breathing valve is installed on one side of the hydraulic impactor.
Preferably, a high wear-resistant impact block is mounted on the top side of the hinged seat, and the impact piston is in contact with the high wear-resistant impact block.
Preferably, a hydraulic integrated control module is mounted on the top side of the ripper housing.
Preferably, the hydraulic impactor is mounted in the ripper housing by an impactor fixing pin.
Preferably, the hinged seat is mounted on the ripper housing by a hinged fixing pin.
Preferably, the toothholder is mounted on the hinge base by a toothholder fixing pin.
Preferably, a notch is formed in one side of the toothholder, a mounting groove is formed in the inner wall of one side of the notch, the bottom side of the mounting groove is open, the soil loosening teeth are mounted in the mounting groove, a cover plate is mounted in the notch in a rotating mode, a pressing block is fixedly mounted on one side, close to the soil loosening teeth, of the cover plate, one side of the pressing block extends into the mounting groove and is in contact with the soil loosening teeth, three first through holes are formed in the cover plate, three second through holes are formed in the soil loosening teeth, three third through holes are formed in the inner wall of one side of the mounting groove, the first through holes, the second through holes and the third through holes are aligned, the same bolt penetrates through the first through holes, the second through holes and the third through holes, and a nut is sleeved on the bolt through threads.
Preferably, the mounting groove is T-shaped, and the soil loosening teeth are designed in a T shape.
Compared with the prior art, the full-hydraulic crushing scarifier for the excavator has the following beneficial effects:
the invention provides a full-hydraulic crushing scarifier of an excavator, which is simple in structure, adopts a hydraulic impactor auxiliary kinetic energy technology, greatly improves the loosening amount progress of rocks, and reduces energy consumption and labor cost of personnel.
The front end of the tooth tip is provided with a hard alloy surfacing tooth cap, and when the hardness of rocks is high; the piston of the hydraulic impactor transfers kinetic energy to the soil loosening teeth through the hinged tooth holder; so that the rock is broken and loosened. When a piston rod of the hinged hydraulic oil cylinder extends out, the tooth tip is pushed to forcibly insert and turn the soil so as to excavate non-blasting earthwork, mines, quarries, tunnels and municipal pipe networks.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of a full hydraulic crushing ripper of an excavator provided by the invention;
FIG. 2 is a schematic cross-sectional view of the structure shown in FIG. 1;
FIG. 3 is a schematic structural diagram of a second embodiment of a full hydraulic crushing ripper of an excavator, provided by the invention;
fig. 4 is a side view of the structure shown in fig. 1.
Reference numbers in the figures: 1. ripper casing, 2, hydraulic pressure impacter top bumper shock absorber, 3, hydraulic pressure impacter, 4, impacter silence casing, 5, articulated adjustment hydro-cylinder, 6, strike the piston, 7, impacter air breather valve, 8, high wear-resisting impact block, 9, articulated seat, 10, toothholder, 101, the breach, 102, the mounting groove, 103, the apron, 104, first through-hole, 105, the third through-hole, 106, the compact heap, 107, the bolt, 108, the nut, 11, the tooth that loosens the soil, 111, the second through-hole, 12, hydraulic pressure integrated control module, 13, impacter fixed pin, 14, articulated fixed pin, 15, toothholder fixed pin.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
The first embodiment:
referring to fig. 1-2 in combination, in a first embodiment of the present invention, an excavator full hydraulic crushing ripper includes:
a ripper housing 1;
a hydraulic impactor top damper 2, said hydraulic impactor top damper 2 mounted within said ripper housing 1;
a hydraulic impactor 3, said hydraulic impactor 3 mounted on the underside of said hydraulic impactor top shock absorber 2;
the impactor mute shell 4 is mounted on one side of the hydraulic impactor 3;
the hinged adjusting oil cylinder 5 is hinged to one side of the scarifier shell 1;
the hinged seat 9 is hinged to the bottom side of the ripper housing 1, and the hinged seat 9 is hinged to the bottom end of the hinged adjusting cylinder 5;
a tooth holder 10, wherein the tooth holder 10 is arranged at the bottom side of the hinge seat 9;
the soil loosening teeth 11 are mounted on the bottom side of the tooth holder 10.
An impact piston 6 is arranged in the hydraulic impactor 3 in a sliding mode, and the bottom end of the impact piston 6 extends out of the hydraulic impactor 3 and is connected with the hinged seat 9.
And an impactor air breathing valve 7 is installed at one side of the hydraulic impactor 3.
The top side of the hinged seat 9 is provided with a high-wear-resistance impact block 8, and the impact piston 6 is in contact with the high-wear-resistance impact block 8.
The top side of the ripper housing 1 is mounted with a hydraulic integrated control module 12.
The hydraulic impactor 3 is mounted in the ripper housing 1 by means of impactor fixing pins 13.
The hinged seat 9 is mounted on the ripper housing 1 by means of a hinged fixing pin 14.
The toothholder 10 is mounted on the hinge base 9 by a toothholder fixing pin 15.
Compared with the prior art, the full-hydraulic crushing scarifier for the excavator has the following beneficial effects:
the invention provides a full-hydraulic crushing scarifier of an excavator, which is simple in structure, adopts a hydraulic impactor auxiliary kinetic energy technology, greatly improves the loosening amount progress of rocks, and reduces energy consumption and labor cost of personnel.
Second embodiment:
based on the excavator full hydraulic crushing ripper that the first embodiment of this application provided, the second embodiment of this application provides another kind of excavator full hydraulic crushing ripper. The second embodiment is merely a preferred way of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
The second embodiment of the present invention will be further described with reference to the drawings and the following description.
Referring to fig. 3 to 4, the difference between this embodiment and the first embodiment is that a notch 101 is formed in one side of the tooth holder 10, an installation groove 102 is formed in an inner wall of one side of the notch 101, an opening is formed in a bottom side of the installation groove 102, the ripping tooth 11 is installed in the installation groove 102, a cover plate 103 is rotatably installed in the notch 101, a pressing block 106 is fixedly installed on one side of the cover plate 103 close to the ripping tooth 11, one side of the pressing block 106 extends into the installation groove 102 and contacts with the ripping tooth 11, three first through holes 104 are formed in the cover plate 103, three second through holes 111 are formed in the ripping tooth 11, three third through holes 105 are formed in an inner wall of one side of the installation groove 102, the first through hole 104, the second through hole 111 and the third through hole 105 are aligned, the same bolt 107 penetrates through the first through hole 104, the second through hole 111 and the third through hole 105, a nut 108 is screwed on the bolt 107.
The mounting groove 102 is arranged in a T shape, and the soil loosening teeth 11 are designed in a T shape.
When the ripping teeth 11 need to be disassembled and replaced, the nuts 108 on the three bolts 107 are disassembled, the bolts 107 are drawn out, the cover plate 103 is opened, and the ripping teeth 11 are taken out; through the mounting groove 102 and the scarification teeth 11 of the T-shaped design, the mounting is tighter, and the limiting effect is better.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The utility model provides an all-hydraulic broken agitator of excavator which characterized in that includes:
a ripper housing;
a hydraulic impactor top damper mounted within the ripper housing;
a hydraulic impactor mounted on the underside of the hydraulic impactor top shock absorber;
the impactor mute shell is mounted on one side of the hydraulic impactor;
the hinged adjusting oil cylinder is hinged to one side of the scarifier shell;
the hinged seat is hinged to the bottom side of the scarifier shell and hinged to the bottom end of the hinged adjusting oil cylinder;
the tooth holder is arranged on the bottom side of the hinge seat;
the soil loosening teeth are arranged on the bottom side of the tooth holder.
2. The full hydraulic crushing ripper of excavator of claim 1, wherein the hydraulic impactor is slidably mounted with an impact piston, and a bottom end of the impact piston extends to the outside of the hydraulic impactor and is connected with the hinged seat.
3. The excavator full hydraulic crushing ripper of claim 1, wherein an impactor air breather valve is installed at one side of the hydraulic impactor.
4. The all-hydraulic crushing ripper of excavator of claim 2, wherein a high wear-resistant impact block is installed on the top side of the hinged seat, and the impact piston contacts with the high wear-resistant impact block.
5. The excavator full hydraulic crushing ripper of claim 1, wherein a hydraulic integrated control module is mounted on a top side of the ripper housing.
6. The excavator full hydraulic crushing ripper of claim 1, wherein the hydraulic impactor is mounted within the ripper housing by impactor securing pins.
7. The excavator full hydraulic crushing ripper of claim 1, wherein the hinged seat is mounted on the ripper housing by a hinged fixing pin.
8. The excavator full hydraulic crushing ripper of claim 1, wherein the toothholder is mounted on the hinge base by a toothholder fixing pin.
9. The full hydraulic crushing ripper of excavator of claim 1, wherein one side of the toothholder is opened with a gap, an installation groove is arranged on the inner wall of one side of the gap, the bottom side of the installation groove is provided with an opening, the soil loosening teeth are arranged in the installation groove, a cover plate is rotationally arranged in the gap, a pressing block is fixedly arranged on one side of the cover plate close to the scarification teeth, one side of the pressing block extends into the mounting groove and is in contact with the soil loosening teeth, the cover plate is provided with three first through holes, the scarification teeth are provided with three second through holes, the inner wall of one side of the mounting groove is provided with three third through holes, the first through hole, the second through hole and the third through hole are aligned, the same bolt penetrates through the first through hole, the second through hole and the third through hole, and a nut is sleeved on the bolt in a threaded manner.
10. The excavator full hydraulic crushing ripper of claim 9, wherein the mounting groove is a T-shaped arrangement, and the ripping teeth are of a T-shaped design.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010680107.0A CN111663593A (en) | 2020-07-15 | 2020-07-15 | Full hydraulic crushing scarifier for excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010680107.0A CN111663593A (en) | 2020-07-15 | 2020-07-15 | Full hydraulic crushing scarifier for excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111663593A true CN111663593A (en) | 2020-09-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010680107.0A Pending CN111663593A (en) | 2020-07-15 | 2020-07-15 | Full hydraulic crushing scarifier for excavator |
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| Country | Link |
|---|---|
| CN (1) | CN111663593A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114215136A (en) * | 2021-12-16 | 2022-03-22 | 四川荣宇恒商贸有限公司 | Hammer and hook integrated rock arm |
-
2020
- 2020-07-15 CN CN202010680107.0A patent/CN111663593A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114215136A (en) * | 2021-12-16 | 2022-03-22 | 四川荣宇恒商贸有限公司 | Hammer and hook integrated rock arm |
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