CN105735401A - Crushing ripper - Google Patents
Crushing ripper Download PDFInfo
- Publication number
- CN105735401A CN105735401A CN201610286360.1A CN201610286360A CN105735401A CN 105735401 A CN105735401 A CN 105735401A CN 201610286360 A CN201610286360 A CN 201610286360A CN 105735401 A CN105735401 A CN 105735401A
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- CN
- China
- Prior art keywords
- soil
- knife plate
- loosens
- hinged seat
- ridge buster
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Soil Working Implements (AREA)
Abstract
The invention relates to a crushing ripper, and belongs to the technical field of soil loosening equipment. The crushing ripper comprises a mounting base, a soil loosening knife plate and soil loosening teeth, wherein the soil loosening teeth are arranged on the soil loosening knife plate; a hinged seat is arranged between the soil loosening knife plate and the mounting base; the hinged seat is fixed to the mounting base; the soil loosening knife plate is in hinged connection with the hinged seat; a limiting mechanism for limiting the soil loosening knife plate to rotate counterclockwise is arranged in the hinged seat; an impact assembly for providing impact force compensation for the soil loosening teeth is arranged on the mounting base. The crushing ripper is simple in structure, an auxiliary impact capability for impacting earthworks once again is provided for the soil loosening teeth under the impact force compensation of the impact assembly, the soil loosening capability is 1.5-3 times of an original design, the progress of soil loosening work is accelerated greatly, and the labor cost of personnel is lowered.
Description
Technical field
The present invention relates to a kind of broken ridge buster, belong to scarifier attachment technical field.
Background technology
The currently used ridge buster (installing a workpiece on board a dredger for loosening the soil) that the non-explosion cubic metre of earth and stone is excavated, its structure mainly includes mounting seat and the knife plate that loosens the soil, mounting seat is for being connected with the motor-driven head of excavation, loosen the soil knife plate for installing the tine for loosening the soil, and the knife plate that loosens the soil is fixed in mounting seat.This technology has very environmental protection, the advantage such as energy-conservation and pollution-free when using; but operationally; the progress amount ratio of its work of loosening the soil is relatively limited; personnel's labour cost is high; if existing technology is when processing the chiltern rock of Rb=20-40MPa, the shake allowance of the cubic metre of earth and stone is about about 50 cubic meters per hour.
Summary of the invention
According to above deficiency of the prior art, the technical problem to be solved in the present invention is: provide one broken ridge buster, and its simple in construction have employed again the technology of impulsive force auxiliary, substantially increases the shake allowance progress to the cubic metre of earth and stone, reduce personnel's labour cost.
Broken ridge buster of the present invention, including mounting seat, loosen the soil knife plate and tine, tine is arranged on and loosens the soil on knife plate, it is characterized in that: loosen the soil and between knife plate and mounting seat, be provided with hinged seat, hinged seat is fixed in mounting seat, the knife plate that loosens the soil is articulated and connected with hinged seat, is provided with for limiting the position-limit mechanism that the knife plate that loosens the soil rotates counterclockwise in hinged seat, installs the impact assembly that oriented tine provides impulsive force to compensate in mounting seat.
The present invention is following several impact assemblies preferably:
One, described impact assembly includes mutually impacting the piston rod coordinated and piston/cylinder, and piston/cylinder is arranged in mounting seat, and the impact direction along piston rod is provided with shock surface loosening the soil on knife plate.
Two, described impact assembly includes the impact bar and the sliding sleeve that are mutually slidably matched, and sliding sleeve is sleeved on impact bar, and sliding sleeve is arranged in mounting seat, and the impact direction along impact bar is provided with shock surface loosening the soil on knife plate.
In use, it is also possible to the impact assembly of other structure is set, such as blow cylinder.Generally the operation principle of hydraulic impact hammer can be adopted to complete in conjunction with prior art when design.
Further, position-limit mechanism of the present invention selects below scheme:
One, described position-limit mechanism includes limited block, and limited block is fixed on hinged seat, and corresponding limited block is provided with confined planes loosening the soil on knife plate.
Two, described position-limit mechanism includes spacer pin, and spacer pin is arranged on hinged seat, and corresponding spacer pin is provided with limited block loosening the soil on knife plate.
Further, described hinged seat is provided with for cushioning the Buffer Unit when knife plate that loosens the soil turns clockwise.
Wherein Buffer Unit preferably following several schemes:
One, described Buffer Unit includes buffer stopper, and buffer stopper is arranged on hinged seat, and corresponding buffer stopper is provided with buffering suface at the knife plate that loosens the soil.
Two, described Buffer Unit includes buffer spring, and buffer spring one end is arranged on hinged seat by spring base, and its other end withstands on and loosens the soil on knife plate.
Further, before and after described shock surface, the knife plate that loosens the soil of both sides is provided with reinforcement plate.
Further, the link of described mounting seat is provided with connector.
Compared with prior art, the method have the advantages that
By broken ridge buster of the present invention, its simple in construction, under the impulsive force impacting assembly compensates, the auxiliary impact ability of the cubic metre of earth and stone is again impacted to tine one, its loosening ability is 1.5 to 3 times of original design, substantially increase the shake allowance progress to the cubic metre of earth and stone, reduce personnel's labour cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is A place structure for amplifying schematic diagram in Fig. 1；
Fig. 3 is the structural representation in Fig. 1 after mounting seat place broken section；
Fig. 4 is the structural representation in Fig. 1 after mounting seat and hinged seat place broken section；
Fig. 5 is the structural representation of knife plate of loosening the soil；
In figure: 1, connector 2, mounting seat 3, hinged seat 4, the knife plate 5 that loosens the soil, tine 6, piston rod 7, strengthen plate 8, shock surface 9, piston/cylinder 10, limited block 11, buffer stopper 12, confined planes 13, buffering suface.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described further:
Below by way of specific embodiment, the invention will be further described, but not in order to limit the present invention, all within present invention spirit and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection scope of the present invention.
Embodiment one
As shown in Figures 1 to 5, described broken ridge buster, including mounting seat 2, loosen the soil knife plate 4 and tine 5, tine 5 is arranged on and loosens the soil on knife plate 4, loosening the soil and be provided with hinged seat 3 between knife plate 4 and mounting seat 2, hinged seat 3 is fixed in mounting seat 2, and the knife plate 4 that loosens the soil is articulated and connected with hinged seat 3, it is provided with in hinged seat 3 for limiting the position-limit mechanism that the knife plate 4 that loosens the soil rotates counterclockwise, mounting seat 2 is installed the impact assembly that oriented tine 5 provides impulsive force to compensate.
In the present embodiment, above-mentioned hinged seat 3 is mainly used in the connection loosened the soil between knife plate 4 and mounting seat 2, plays the effect of power transmission under the mating reaction of position-limit mechanism；Tine 5 is arranged on the lower left of the knife plate 4 that loosens the soil as shown in Figure 1.
Described impact assembly is selected to include mutually impacting the piston rod 6 coordinated and piston/cylinder 9 further, piston/cylinder 9 is arranged in mounting seat 2, impact direction along piston rod 6 is provided with shock surface 8 loosening the soil on knife plate 4, in conjunction with Fig. 1, Fig. 2, described shock surface 8 designs in hinged seat 3 lower right that coordinate place hinged with the knife plate 4 that loosens the soil, its simple in construction, safeguard easy for installation, long service life, job stability is strong, under being coordinated with piston/cylinder 9 by piston rod 6 during use, the knife plate 4 that loosens the soil is carried out batch (-type) impact by piston rod 6, its design principle is with reference to the relative theory of hydraulic breaking hammer；During installation, piston/cylinder 9 is connected with the hydraulic control system on excavator.
Further, as shown in Figure 4, described position-limit mechanism includes limited block 10, limited block 10 is fixed on hinged seat 3, corresponding limited block 10 is provided with confined planes 12 loosening the soil on knife plate 4, limited block 10 is arranged on hinged seat 3 top that coordinate place hinged with the knife plate 4 that loosens the soil, confined planes 12 designs in the knife plate 4 that the loosens the soil upper right side that coordinate place hinged with hinged seat 3；Its simple in construction, convenient for installation and maintenance, under the design of confined planes 12, improve the service life of the knife plate 4 that loosens the soil simultaneously；
Further, described hinged seat 3 is provided with for cushioning the Buffer Unit when knife plate 4 that loosens the soil turns clockwise；Described Buffer Unit includes buffer stopper 11, buffer stopper 11 is arranged on hinged seat 3, corresponding buffer stopper 11 is provided with buffering suface 13 at the knife plate 4 that loosens the soil, buffer stopper 11 is block rubber, can also being that other has the elastomer block of certain elasticity capacity, buffering suface 13 designs on the knife plate 4 that the loosens the soil upper left side that coordinate place hinged with hinged seat 3；Its simple in construction, when the knife plate 4 that loosens the soil is impacted by piston rod 6, knife plate 4 moment of loosening the soil has the decomposing force that very strong one turns clockwise, and slow down the decomposing force turned clockwise under the effect of buffer stopper 11.Installing in order to convenient, as shown in Figure 4, limited block 10 is designed to a long strip type structure, limited block 10 is arranged on hinged seat 3 top that coordinate place hinged with the knife plate 4 that loosens the soil, be the positive stop end coordinated with confined planes 12 on the right side of it, and left side is the installation end of installation buffer stopper 11.
Further, in order to improve the service life of the knife plate 4 that loosens the soil, the knife plate 4 that loosens the soil of both sides is provided with before and after described shock surface 8 reinforcement plate 7；
Further, being connected with the power control system of excavator in order to convenient, the link in described mounting seat 2 is provided with connector 1.
The present embodiment is while background technology under condition, and to when processing the chiltern rock of Rb=20-40MPa, if employing frequency of impact is 600-900bpm, ballistic work is 8500J, then per hour the shake allowance of the cubic metre of earth and stone is about 120 to 150 cubic meters.Substantially increase the progress amount of loosening work, owing to the shake allowance of the cubic metre of earth and stone has been improved, thus the use natural law of excavator personnel will reduce (wage of general excavator personnel is more than 5000 yuans), reduce personnel's labour cost.
Embodiment two
Being changed on the basis of embodiment one, select described impact assembly to include impact bar and the sliding sleeve being mutually slidably matched, sliding sleeve is sleeved on impact bar, and sliding sleeve is arranged in mounting seat 2, and the impact direction along impact bar is provided with shock surface 8 loosening the soil on knife plate 4.
Other is with embodiment one.
Embodiment three
Being changed on the basis of embodiment one, select described position-limit mechanism to include spacer pin, spacer pin is arranged on hinged seat 3, and corresponding spacer pin is provided with limited block on knife plate 4 loosening the soil.
Other is with embodiment one.
Embodiment four
Being changed on the basis of embodiment one, select described Buffer Unit to include buffer spring, buffer spring one end is arranged on hinged seat by spring base, and its other end withstands on and loosens the soil on knife plate.Under the action of the spring, to the effect of hinged seat 3 and 4 one dampings of knife plate of loosening the soil, the revolving force that the knife plate 4 that loosens the soil turns clockwise is alleviated.Other is with embodiment one.
When practical application, impacting assembly can be hydraulic structure, it is possible to be pneumatic structure, it is also possible to be mechanical shock structure (as doing the bar linkage structure etc. of reciprocating)；The dynamic impact problem type that its piston rod 6 or impact bar adopt can be hydraulic pressure, air pressure and machine driving, after even can also changing into electric energy for solar energy, utilizes the principle impacting the existing impact technologies such as brill to carry out the machine driving applied.
The ultimate principle of the present invention, principal character and advantages of the present invention have more than been shown and described.Skilled person will appreciate that of the industry; the present invention is not restricted to the described embodiments; described in above-described embodiment and description is that principles of the invention is described; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements both fall within the claimed scope of the invention.Claimed scope is defined by appending claims and equivalent thereof.
Claims (10)
1. a broken ridge buster, including mounting seat (2), loosen the soil knife plate (4) and tine (5), tine (5) is arranged on the knife plate that loosens the soil (4), it is characterized in that: between the knife plate that loosens the soil (4) and mounting seat (2), be provided with hinged seat (3), hinged seat (3) is fixed in mounting seat (2), the knife plate (4) that loosens the soil is articulated and connected with hinged seat (3), it is provided with for limiting the position-limit mechanism that the knife plate (4) that loosens the soil rotates counterclockwise in hinged seat (3), the impact assembly of impulsive force compensation is provided at the upper oriented tine (5) of installing of mounting seat (2).
2. broken ridge buster according to claim 1, it is characterized in that: described impact assembly includes mutually impacting the piston rod (6) coordinated and piston/cylinder (9), piston/cylinder (9) is arranged in mounting seat (2), and the impact direction along piston rod (6) is provided with shock surface (8) on the knife plate that loosens the soil (4).
3. broken ridge buster according to claim 1, it is characterized in that: described impact assembly includes the impact bar and the sliding sleeve that are mutually slidably matched, sliding sleeve is sleeved on impact bar, sliding sleeve is arranged in mounting seat (2), and the impact direction along impact bar is provided with shock surface (8) on the knife plate that loosens the soil (4).
4. the broken ridge buster according to claim 1,2 or 3, it is characterized in that: described position-limit mechanism includes limited block (10), limited block (10) is fixed on hinged seat (3), and corresponding limited block (10) is provided with confined planes (12) on the knife plate that loosens the soil (4).
5. the broken ridge buster according to claim 1,2 or 3, it is characterised in that: described position-limit mechanism includes spacer pin, and spacer pin is arranged on hinged seat (3), and corresponding spacer pin is provided with limited block on the knife plate that loosens the soil (4).
6. the broken ridge buster according to claim 1,2 or 3, it is characterised in that: described hinged seat (3) is provided with for cushioning the Buffer Unit when knife plate (4) that loosens the soil turns clockwise.
7. broken ridge buster according to claim 6, it is characterized in that: described Buffer Unit includes buffer stopper (11), buffer stopper (11) is arranged on hinged seat (3), and corresponding buffer stopper (11) is provided with buffering suface (13) at the knife plate that loosens the soil (4).
8. broken ridge buster according to claim 6, it is characterised in that: described Buffer Unit includes buffer spring, and buffer spring one end is arranged on hinged seat (3) by spring base, and its other end withstands on the knife plate that loosens the soil (4).
9. broken ridge buster according to claim 1, it is characterised in that: the knife plate that loosens the soil (4) of both sides is provided with before and after described shock surface (8) reinforcement plate (7).
10. broken ridge buster according to claim 1, it is characterised in that: the link of described mounting seat (2) is provided with connector (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610286360.1A CN105735401B (en) | 2016-05-03 | 2016-05-03 | Broken ridge buster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610286360.1A CN105735401B (en) | 2016-05-03 | 2016-05-03 | Broken ridge buster |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105735401A true CN105735401A (en) | 2016-07-06 |
| CN105735401B CN105735401B (en) | 2017-12-26 |
Family
ID=56287964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610286360.1A Active CN105735401B (en) | 2016-05-03 | 2016-05-03 | Broken ridge buster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105735401B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021014770A (en) * | 2019-07-15 | 2021-02-12 | 朱暁鳳 | Work vehicle for piercing and digging up soil used in soil improvement process |
| CN112808435A (en) * | 2021-02-07 | 2021-05-18 | 成都凯隆机械维修有限公司 | Hydraulic hammer arm and engineering vehicle using same |
| CN116556823A (en) * | 2023-07-10 | 2023-08-08 | 四川蓝海智能装备制造有限公司 | High-frequency breaking hammer and tunneling equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02502203A (en) * | 1987-11-18 | 1990-07-19 | キャタピラー インコーポレイティド | Control device for multiple shank impact ripper |
| US6517164B1 (en) * | 2000-08-07 | 2003-02-11 | Richard E. White | Hammer-ripper excavating system |
| CN201314055Y (en) * | 2008-12-05 | 2009-09-23 | 山推工程机械股份有限公司 | Bulldozer ridge buster capable of rapidly adjusting stand |
| CN203022046U (en) * | 2012-10-12 | 2013-06-26 | 山推工程机械股份有限公司 | Bulldozer multifunctional soil scarifier |
| CN203979246U (en) * | 2014-07-11 | 2014-12-03 | 太原科技大学 | A kind of vibration damping equipment of impact type ridge buster |
| CN205617464U (en) * | 2016-05-03 | 2016-10-05 | 重庆卡翰得工程机械有限公司 | Broken agitator |
-
2016
- 2016-05-03 CN CN201610286360.1A patent/CN105735401B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02502203A (en) * | 1987-11-18 | 1990-07-19 | キャタピラー インコーポレイティド | Control device for multiple shank impact ripper |
| US6517164B1 (en) * | 2000-08-07 | 2003-02-11 | Richard E. White | Hammer-ripper excavating system |
| CN201314055Y (en) * | 2008-12-05 | 2009-09-23 | 山推工程机械股份有限公司 | Bulldozer ridge buster capable of rapidly adjusting stand |
| CN203022046U (en) * | 2012-10-12 | 2013-06-26 | 山推工程机械股份有限公司 | Bulldozer multifunctional soil scarifier |
| CN203979246U (en) * | 2014-07-11 | 2014-12-03 | 太原科技大学 | A kind of vibration damping equipment of impact type ridge buster |
| CN205617464U (en) * | 2016-05-03 | 2016-10-05 | 重庆卡翰得工程机械有限公司 | Broken agitator |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021014770A (en) * | 2019-07-15 | 2021-02-12 | 朱暁鳳 | Work vehicle for piercing and digging up soil used in soil improvement process |
| CN112808435A (en) * | 2021-02-07 | 2021-05-18 | 成都凯隆机械维修有限公司 | Hydraulic hammer arm and engineering vehicle using same |
| CN116556823A (en) * | 2023-07-10 | 2023-08-08 | 四川蓝海智能装备制造有限公司 | High-frequency breaking hammer and tunneling equipment |
| CN116556823B (en) * | 2023-07-10 | 2023-09-22 | 四川蓝海智能装备制造有限公司 | High-frequency breaking hammer and tunneling equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105735401B (en) | 2017-12-26 |
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