CN201650296U - Hydraulic vibration rock splitter - Google Patents
Hydraulic vibration rock splitter Download PDFInfo
- Publication number
- CN201650296U CN201650296U CN201020152637XU CN201020152637U CN201650296U CN 201650296 U CN201650296 U CN 201650296U CN 201020152637X U CN201020152637X U CN 201020152637XU CN 201020152637 U CN201020152637 U CN 201020152637U CN 201650296 U CN201650296 U CN 201650296U
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- hydraulic
- eccentric wheel
- distributing valve
- electric
- guide rail
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Abstract
The utility model relates to a hydraulic vibration rock splitter, which relates to engineering equipment and comprises a hydraulic driving system, a vibration exciter, a splitting head, a connecting mechanism and a control system; an engine in the hydraulic driving system is connected with a driving hydraulic pump, the driving hydraulic pump is connected with an electronically-controlled hydraulic distributing valve, and the electronically-controlled hydraulic distributing valve is connected with a hydraulic motor; a first eccentric wheel and a second eccentric wheel in the vibration exciter are installed in a box body, a pair of mutually engaged gears are installed on the first eccentric wheel and the second eccentric wheel, and the rotating shaft of the hydraulic motor is connected with the second eccentric wheel; a stand in the connecting mechanism is installed on the small arm of an excavator, a guide rail is arranged on the stand, and the box body is installed on the guide rail and forms up-down sliding fit with the guide rail; the splitting head is installed at the lower part of the box body; and a sensor in the control system is connected with a microcomputer controller, the microcomputer controller is connected with the electronically-controlled hydraulic distributing valve, and the electronically-controlled hydraulic distributing valve is connected with a hydraulic pump. The splitter solves the problems that traditional similar equipment has low efficiency and high manual use cost and is not beneficial to large-scale construction and the like.
Description
Technical field
The utility model relates to engineering equipment, particularly a kind of used equipment such as the non-blasting excavation in mine, building disintegration, dismounting that are used for.
Background technology
At present, be used for the rock splitter of non-blasting mining and driving usefulness, adopt hydraulic jack to promote piston rod substantially, use oblique contract principle and make the contract piece in rock pore, produce static pressure, make the rock mass spalling, reach the division purpose.Be " 200510040294 " patent of invention as " non-blasting mining and driving rock splitter " application number." rock splitter " application number is " 200820216697 " novel patent.Its characteristics are that device structure is simple, and cost is low, but have inefficiency, and artificial use cost height is unfavorable for shortcomings such as extensive construction.
The utility model content
The purpose of this utility model provides a kind of hydraulic vibration rock splitter, and the utility model has solved present same category of device and had inefficiency, and artificial use cost height is unfavorable for problems such as extensive construction.
Hydraulic vibration rock splitter of the present utility model comprises excavator body 17, and is installed in the excavator forearm 18 on the excavator body 17, also comprises fluid power system, vibrator, division 3, coupling mechanism, control system; Fluid power system is made of hydraulic motor 1, hydraulic pump 11, electric-controlled hydraulic distributing valve 10, motor 12, and motor 12 connects driving hydraulic pump 11, drives hydraulic pump 11 and connects electric-controlled hydraulic distributing valves 10, and electric-controlled hydraulic distributing valve 10 connects hydraulic motors 1; Vibrator 2 is made of casing 4, first eccentric wheel 5, second eccentric wheel 6, first eccentric wheel 5, second eccentric wheel 6 are installed in the casing 4, on first eccentric wheel 5, second eccentric wheel 6 a pair of pitch wheel 15 is installed, the rotating shaft of hydraulic motor 1 connects second eccentric wheel 6; Coupling mechanism is made of frame 7, guide rail 14, shock-absorbing spring 13, frame 7 is installed on the excavator forearm 18, guide rail 14 is arranged on the frame 7, and casing 4 is installed on the guide rail 14 and forms to slide up and down with guide rail 14 and cooperates, and between casing 4 tops and frame 7 shock-absorbing spring 13 is installed; Division 3 is installed in the bottom of casing 4; Control system is made of sensor 8, microcomputer controller 9, electric-controlled hydraulic distributing valve 10, and sensor 8 connects microcomputer controller 9, and microcomputer controller 9 connects electric-controlled hydraulic distributing valve 10, and electric-controlled hydraulic distributing valve 10 connects hydraulic pump 11; Sensor 8 is installed in the bottom of frame 7, and microcomputer controller 9, electric-controlled hydraulic distributing valve 10, hydraulic pump 11, motor 12 are installed on the excavator body 17.
Division 3 is installed in the bottom of casing 4; Division 3 front portion are voussoir shapes.Its head contract face is contacted and pushes with dividing rock, makes a division contract face produce the vibration disruptive force to rock in rock pore by oblique contract amplification principle.
Hydraulic vibration rock splitter of the present invention is a kind of efficient height, mechanization degree height, can divides the large volume rock, is applicable to the machinery of extensive non-blast working.This machinery is not with static pressure division rock, but by wedge shape division head oscillating movement and propelling in rock pore, division head produces huge vibration disruptive force to rock, utilizes the low characteristic of compressive strength height, tensile strength of rock that internal structure of body is destroyed and allows rock disintegrate division.Has the advantage that high efficiency, use cost are low, help extensive construction.
Hydraulic vibration rock splitter of the present invention belongs to engineering machinery, mining machinery and removes mechanical field, is widely used in occasions such as mining, the non-explosion disintegration of rock, road and rail construction, old building demolition, steel concrete dismounting.
Description of drawings
Fig. 1 is a general structure schematic diagram of the present invention;
Fig. 2 is the structural representation of vibrator of the present invention;
Fig. 3 is the A-A sectional view of Fig. 2;
Fig. 4 is the structural representation of drive system of the present invention;
Fig. 5 is the structural representation of control system of the present invention.
Number in the figure: hydraulic motor 1, vibrator 2, division 3, casing 4, first eccentric wheel 5, second eccentric wheel 6, frame 7, sensor 8, microcomputer controller 9, electric-controlled hydraulic distributing valve 10, hydraulic pump 11, motor 12, shock-absorbing spring 13, guide rail 14, gear 15, pulley 16, excavator body 17, excavator forearm 18.
The specific embodiment
Below in conjunction with accompanying drawing and with illustrated embodiments the utility model is done detailed explanation.
Consult Fig. 1-Fig. 5, hydraulic vibration rock splitter comprises excavator body 17, and is installed in excavator forearm 18 on the excavator body 17, fluid power system, vibrator, coupling mechanism, division 3, control system.Fluid power system is made of hydraulic motor 1, hydraulic pump 11, electric-controlled hydraulic distributing valve 10, motor 12, and motor 12 connects driving hydraulic pump 11, drives hydraulic pump 11 and connects electric-controlled hydraulic distributing valves 10, and electric-controlled hydraulic distributing valve 10 connects hydraulic motors 1.Vibrator 2 is made of casing 4, first eccentric wheel 5, second eccentric wheel 6, first eccentric wheel 5, second eccentric wheel 6 are installed in the casing 4, on first eccentric wheel 5, second eccentric wheel 6 a pair of pitch wheel 15 is installed, the rotating shaft of hydraulic motor 1 connects second eccentric wheel 6.Coupling mechanism is made of frame 7, guide rail 14, shock-absorbing spring 13, frame 7 is installed on the excavator forearm 18, guide rail 14 is arranged on the frame 7, and casing 4 is installed on the guide rail 14 and forms to slide up and down with guide rail 14 and cooperates, and between casing 4 tops and frame 7 shock-absorbing spring 13 is installed; Division 3 is installed in the bottom of casing 4, and division 3 is a pyramidal structure.Control system is made of sensor 8, microcomputer controller 9, electric-controlled hydraulic distributing valve 10, and sensor 8 connects microcomputer controller 9, and microcomputer controller 9 connects electric-controlled hydraulic distributing valve 10, and electric-controlled hydraulic distributing valve 10 connects hydraulic pump 11.Sensor 8 is installed in the bottom of frame 7, and microcomputer controller 9, electric-controlled hydraulic distributing valve 10, hydraulic pump 11, motor 12 are installed on the excavator body 17.
Division 3 is installed in the bottom of casing 4; Division 3 front portion are voussoir shapes, and its head contract face is contacted and pushes with dividing rock, make a division contract face produce the vibration disruptive force to rock in rock pore by oblique contract amplification principle.
Fluid power system, motor 12 drives hydraulic pump 11, produces pressure oil and regulates and output to hydraulic motor 1 through electric-controlled hydraulic distributing valve 10, thereby drive hydraulic motor 1 rotation.
Vibrator 2, hydraulic motor 1 drives second eccentric wheel, 6 wheel shafts and rotatablely moves, and drives first eccentric wheel 5 by a pair of pitch wheel 15 and rotates, and realizes the rotation of first eccentric wheel 5 and second eccentric wheel, 6 synchronous backwards; Two eccentric wheels produce centrifugal force, and the component on the rotating shaft center line connecting direction is cancelled out each other at one time, in the component of rotating shaft line of centres vertical direction mutual superposition and form exciting force then.This exciting force is delivered to division 3 by casing 4, and division 3 contacts with the rock that is broken, and transfers energy on the rock.
It is to connect broken division head and excavator forearm that coupling mechanism mainly acts on.Vibrator 2 can slide up and down on guide rail 14 by pulley 16, and the top joins by shock-absorbing spring 13 and frame 7, when the hydraulic resonant breaking hammer operation, can avoid impact energy to be delivered on the excavator by frame 7 like this.
Control system, sensor 8 is responded to the vibrational feedback of the rock that is broken, feedback signal is imported microcomputer controller 9, microcomputer controller 9 is analyzed the vibration state of rock, find out the intrinsic frequency of the rock that is broken, microcomputer controller 9 is to electric-controlled hydraulic distributing valve 10 output control signal corresponding, and electric-controlled hydraulic distributing valve 10 is regulated the flow that transfers to hydraulic motor 1, thus the vibration frequency of control vibrator 2.
After adopting such scheme, utilize vibrator to produce exciting force and drive the division head, the division head contacts with the rock that is broken, sensor is housed on the coupling arrangement, the vibrational feedback of sensor sensing rock, feedback signal is imported microcomputer controller, microcomputer controller output control signal corresponding is regulated the flow of electric-controlled hydraulic distributing valve, control the rotating speed of hydraulic motor by the flow of electric-controlled hydraulic distributing valve, thereby the vibration frequency of control vibrator, the final vibration frequency that realizes regulating automatically vibration division head, make its intrinsic frequency near the rock that is broken, cause that the rock that is broken produces the vibration near its resonance frequency under the effect of division head, thereby division is broken.
Claims (2)
1. hydraulic vibration rock splitter comprises excavator body (17), and is installed in the excavator forearm (18) on the excavator body (17), it is characterized in that, also comprises fluid power system, vibrator, division head (3), coupling mechanism, control system; Fluid power system is made of hydraulic motor (1), hydraulic pump (11), electric-controlled hydraulic distributing valve (10), motor (12), motor (12) connects driving hydraulic pump (11), drive hydraulic pump (11) and connect electric-controlled hydraulic distributing valve (10), electric-controlled hydraulic distributing valve (10) connects hydraulic motor (1); Vibrator (2) is made of casing (4), first eccentric wheel (5), second eccentric wheel (6), first eccentric wheel (5), second eccentric wheel (6) are installed in the casing (4), on first eccentric wheel (5), second eccentric wheel (6) a pair of pitch wheel (15) is installed, the rotating shaft of hydraulic motor (1) connects second eccentric wheel (6); Coupling mechanism is made of frame (7), guide rail (14), shock-absorbing spring (13), frame (7) is installed on the excavator forearm (18), guide rail (14) is arranged on the frame (7), casing (4) is installed in that guide rail (14) is gone up and forms to slide up and down with guide rail (14) and cooperates, and between casing (4) top and frame (7) shock-absorbing spring (13) is installed; Division head (3) is installed in the bottom of casing (4); Control system is made of sensor (8), microcomputer controller (9), electric-controlled hydraulic distributing valve (10), sensor (8) connects microcomputer controller (9), microcomputer controller (9) connects electric-controlled hydraulic distributing valve (10), and electric-controlled hydraulic distributing valve (10) connects hydraulic pump (11); Sensor (8) is installed in the bottom of frame (7), and microcomputer controller (9), electric-controlled hydraulic distributing valve (10), hydraulic pump (11), motor (12) are installed on the excavator body (17).
2. hydraulic vibration rock splitter according to claim 1 is characterized in that, division head (a 3) front portion is the voussoir shape.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020152637XU CN201650296U (en) | 2010-04-08 | 2010-04-08 | Hydraulic vibration rock splitter |
| PCT/CN2010/002230 WO2011124008A1 (en) | 2010-04-08 | 2010-12-31 | Hydraulic vibration rock splitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020152637XU CN201650296U (en) | 2010-04-08 | 2010-04-08 | Hydraulic vibration rock splitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201650296U true CN201650296U (en) | 2010-11-24 |
Family
ID=43115530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020152637XU Expired - Lifetime CN201650296U (en) | 2010-04-08 | 2010-04-08 | Hydraulic vibration rock splitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201650296U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101812987A (en) * | 2010-04-08 | 2010-08-25 | 唐忠盛 | Hydraulic vibration rock splitter |
| CN102121350A (en) * | 2010-12-20 | 2011-07-13 | 唐忠盛 | Impulse type hydraulic rock drill |
| WO2011124008A1 (en) * | 2010-04-08 | 2011-10-13 | Tang Zhongsheng | Hydraulic vibration rock splitter |
-
2010
- 2010-04-08 CN CN201020152637XU patent/CN201650296U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101812987A (en) * | 2010-04-08 | 2010-08-25 | 唐忠盛 | Hydraulic vibration rock splitter |
| WO2011124008A1 (en) * | 2010-04-08 | 2011-10-13 | Tang Zhongsheng | Hydraulic vibration rock splitter |
| CN101812987B (en) * | 2010-04-08 | 2012-05-30 | 唐忠盛 | Hydraulic vibration rock splitter |
| CN102121350A (en) * | 2010-12-20 | 2011-07-13 | 唐忠盛 | Impulse type hydraulic rock drill |
| CN102121350B (en) * | 2010-12-20 | 2012-11-07 | 唐忠盛 | Impulse type hydraulic rock drill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20101124 Effective date of abandoning: 20120530 |