CN105134211A - High-efficiency mine quarry stone splitting and carrying machine - Google Patents
High-efficiency mine quarry stone splitting and carrying machine Download PDFInfo
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- CN105134211A CN105134211A CN201510514159.XA CN201510514159A CN105134211A CN 105134211 A CN105134211 A CN 105134211A CN 201510514159 A CN201510514159 A CN 201510514159A CN 105134211 A CN105134211 A CN 105134211A
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- expander
- fuse
- piston rod
- lifts
- stone
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Abstract
A high-efficiency mine quarry stone splitting and carrying machine includes a hydraulic pump providing a power source and a splitter driven by the hydraulic pump; the splitter is composed of a hydraulic oil cylinder, a piston, a piston rod, an outer casing pipe and an expansion body; the high-efficiency mine quarry stone splitting and carrying machine is characterized in that the end part of the piston rod is provided with an expansion body core, the expansion body core can generate sliding friction with the peripheral expansion body when the piston rod is pulled back so as to promote the expansion body to be expanded to the outside, and then peripheral stone materials are burst. The expansion friction structure for realizing stone splitting and carrying functions is achieved eventually. The machine has the advantages of scientific and reasonable structure design, safe and reliable operation, good equipment stability, environmental protection, no pollution, small vibration, low noise, low cost, and high stone splitting efficiency.
Description
Technical field
The present invention relates to a kind of mining machinery, particularly a kind ofly lift stone equipment for making a sudden snatch of mine barren material.
Background technology
At present, in the exploitation field of mine barren material stone, the broken cubic meter of stone formula of employing mainly comprises explosive blasting and this two kinds of modes exploited by artificial rock splitter.Artificial rock splitter is wherein usually complete in manual operation, exist take a lot of work, time-consuming, effort problem, and pneumatic pick, hydraulic hammer dismounting efficiency along with the increase of formation hardness, straight line declines, when meeting the rock of more than tensile strength 7-25MPa, quartering hammer etc. almost cannot carry out dismounting operation; Although explosive blasting is laborsaving, but cost is very high, and the infringement to cause work stone is serious, raw material breakage causes serious waste problem, more crucial problem is that operation management and control is strict, and there is potential safety hazard and human safety issues, the strict regulations observed public security conditioning and be correlated with therefore are wanted when making in this way.
The structure composition of the artificial division stone-splitter of existing market is generally made up of hydraulic pump and splitter two large divisions, the super high pressure oil that splitter is exported by pumping plant drives oil cylinder to produce huge motive force, splits by predetermined direction by making to be divided object after the mechan-amplifiers such as piston.
But current existing splitter is all that the piston utilized extrapolates the mode of action to power, and the motive force that this mode produces just is difficult to when running into the hard stone of more than 5-25MPa reach the gratifying effect that makes a sudden snatch; And at this moment outer pushing-type can increase exponentially to the defect of power mode, such as, produce that vibrations are large, noise is large, dust is many, operating personnel control difficulty and increase, can not large-area exploitation cause damage serious to equipment, affect the seriously bad consequence such as application life of equipment.
Summary of the invention
The present invention is intended to solve at the bottom of the broken stone efficiency that prior art exists, wastes time and energy, potential safety hazard is large, input cost high-technology difficulty.And then provide one to have scientific structure design is simple and direct, safe and reliable, the good stability of operating, economic environmental protection, accurate and practical, the high-efficient mine famine material that can exploit in batches makes a sudden snatch and lifts stone machine.
For solving the problem, the technical solution adopted in the present invention is:
High-efficient mine famine material makes a sudden snatch and lifts stone machine, comprises the hydraulic pump providing power source, and by the splitter of described hydraulic pump drive, described splitter has
Hydraulic jack 1, is connected by pipeline road with described hydraulic pump, by described hydraulic pump by hydraulic oil input hydraulic pressure oil cylinder;
Piston 4, is seal-installed on the inside of described hydraulic jack 1 and is divided into oil suction chamber and oil back chamber, and performs straight reciprocating motion along described hydraulic jack 1 under the driving of described hydraulic pump;
Piston rod 4-1, is unidirectionally connected to the side of described piston 4 and runs through the outside extending to described hydraulic jack 1, under the drive of described piston 4, provide Power output in the side of described hydraulic jack 1 and fill order to straight reciprocating motion;
Its special character is:
The end of described piston rod 4 is provided with the expander fuse 7 be structure as a whole with it, be provided with expander 3 outside described expander fuse 7, the periphery of described piston rod 4-1 is set with and is fixed on described hydraulic jack 1 side, provides guiding and provide spacing outer tube 2 to the expander 3 of its end to described piston rod 4;
Described expander fuse 7 has: relative sliding friction can occur and then produce expansion force to periphery building stones finally to realize making a sudden snatch and lift the sliding friction expansion structure of stone function with the expander 3 of its periphery when described piston rod 4 reels.
With the junction of piston rod 4 and expander fuse 7 for benchmark, described expander fuse 7 draws near and is changed to flat narrow shape structure from the thick shape structural transition of circle gradually, described sliding friction expansion structure refer to be formed in the both sides of the flat narrow shape structure of described expander fuse 7 two draw near extend to axis gradually gather, in order to the expandable frictional face 7-1 with described expander 3 frictional fit;
The expandable frictional face 7-1 symmetric design of described expander fuse 7 both sides is in the both sides of described expander fuse 7 axis, and wherein arbitrarily the expandable frictional face of side is designed to 0.5 ~ 15 degree along the camber angle of described expander fuse 7 axis;
Described expander 3 be designed with structure identical and pairing use two, in use by the both sides of Matching installation in described expander fuse 7, there is the structure matched with the sliding friction expansion structure of described expander fuse 7.
Described expander 3 comprise fit in described expandable frictional face, expander fuse 7 both sides and with the expander inner friction surface 3-1 of its frictional fit, for whole expander being fastened in the clamping bottom surface 3-2 of original position, and the expansion rubble face 3-3 being coated on inside by periphery building stones, directly contacting with building stones; When described expander fuse 7, with expander 3, sliding friction and relative displacement occurs, the expansion force between described expander 3 and described expander fuse 7 is increasing, produces increasing expansion force to the building stones of its periphery, and final realization makes a sudden snatch and lifts stone effect;
Described piston rod 4 and described expander fuse 7 junction are provided with the spacing convex shoulder for providing fixing to the clamping bottom surface of described expander 3;
Described hydraulic jack 1 is by cylinder barrel and is connected to cylinder barrel two ends and forms with the cylinder cap of oil inlet pipe and flowline respectively, and described oil inlet pipe is connected with described hydraulic pump respectively with described flowline;
Be matched in clearance between described outer tube 2 and described piston rod 4-1.
High-efficient mine famine material of the present invention makes a sudden snatch and lifts stone machine, and scientific structure design is reasonable, and operate safe and reliable, stabilization of equipment performance is good, and safety and environmental protection is pollution-free, and shake little, noise is little, and cost is low, and the efficiency that makes a sudden snatch is high.The present invention has overturned the broken stone thinking of original like product, adopt the operating principle contrary with the traditional work method such as quartering hammer, utilize the physical property that the compressive strength of rock is high, tensile strength is low, original outer pushing is crushed stone and change adduction tractive into and split stone, thus building stones internal construction is destroyed and reaches the effect making it divide.
Accompanying drawing explanation
Fig. 1: high-efficient mine famine material of the present invention makes a sudden snatch and lifts stone machine structural representation;
Fig. 2: expander core structures schematic diagram;
The top view of Fig. 3: Fig. 2
Fig. 4: expander structural representation;
In figure, 1, hydraulic jack, 2, outer tube, 3, expander, 3-1, expander inner friction surface, 3-2, clamping bottom surface, 3-3, expansion rubble face, 4, piston, 4-1, piston rod, 5, flowline, 6, oil inlet pipe, 7, expander fuse, 7-1, expandable frictional face.
Detailed description of the invention
With regard to accompanying drawing 1-4 high-efficient mine of the present invention famine material made a sudden snatch below and lift stone machine and be described in detail below.But it is noted that protection scope of the present invention is not limited to the technical scheme of following examples, any scheme with the aim unity of thinking of technical solution of the present invention, all should belong to protection scope of the present invention.
High-efficient mine famine material makes a sudden snatch and lifts stone machine, comprise the hydraulic pump that power source is provided, and by the splitter of described hydraulic pump drive, described splitter comprises the hydraulic jack 1 be connected by pipeline road with described hydraulic pump, described hydraulic jack 1 is by the cylinder barrel of centre and the cylinder cap being sealed in cylinder barrel two ends, respectively with oil inlet pipe 6 and flowline 5 on described cylinder cap, piston 4 is seal-installed on the inside of described hydraulic jack 1 and performs straight reciprocating motion along described hydraulic jack 1 under the driving of described hydraulic pump, piston rod 4-1 is unidirectional to be connected to the side of described piston 4 and to run through the outside extending to described hydraulic jack 1, under the drive of described piston 4, provide Power output in the side of described hydraulic jack 1 and fill order to straight reciprocating motion, outer tube 2 is fixed on the side of described hydraulic jack 1 and is set in the periphery of described piston rod 4-1, play the guiding role, also play position-limiting action to the expander 3 of its end simultaneously to the described piston rod 4-1 of its inside,
The end of described piston rod 4 is connected with expander fuse 7, and described expander fuse 7 has: sliding friction can occur and then produce expansion force to periphery building stones finally to realize the sliding friction expansion structure that stone function lifted by chopper with the expander 3 of its periphery when described piston rod 4 reels.
With the junction of piston rod 4 and expander fuse 7 for benchmark, described expander fuse 7 draws near and is changed to flat narrow shape structure from the thick shape structural transition of circle gradually, described sliding friction expansion structure refer to be formed in the both sides of the flat narrow shape structure of described expander fuse 7 two draw near extend to axis gradually gather, in order to the expandable frictional face 7-1 with described expander 3 frictional fit; The expandable frictional face 7-1 symmetric design of described expander fuse 7 both sides is in the both sides of described expander fuse 7 axis, and wherein arbitrarily the expandable frictional face of side is designed to 0.5 ~ 15 degree along the camber angle of described expander fuse 7 axis;
Described expander 3 be designed with structure identical and pairing use two, in use by the both sides of Matching installation in described expander fuse 7, there is the structure matched with the sliding friction expansion structure of described expander fuse 7.Described expander 3 comprise fit in described expandable frictional face, expander fuse 7 both sides and with the expander inner friction surface 3-1 of its frictional fit, for whole expander being fastened in the clamping bottom surface 3-2 of original position, and the expansion rubble face 3-3 being coated on inside by periphery building stones, directly contacting with building stones; When described expander fuse 7, with expander 3, sliding friction and relative displacement occurs, the expansion force between described expander 3 and described expander fuse 7 is increasing, produces increasing expansion force to the building stones of its periphery, and final realization makes a sudden snatch and lifts stone effect;
Described piston rod 4 and described expander fuse 7 junction are provided with the spacing convex shoulder for providing fixing to the clamping bottom surface of described expander 3; Be matched in clearance between described outer tube 2 and described piston rod 4-1.
High-efficient mine famine material of the present invention makes a sudden snatch and lifts stone machine, and its design principle and the course of work are described below:
First, two expanders 3 lifting stone machine of making a sudden snatch of the present invention, after punching, are placed on the both sides of described expander fuse 7, then together stretch into described expander fuse 7 in the hole accomplished fluently in advance by famine material place punching respectively that needing to split.Afterwards, primer fluid press pump, by the work done in described hydraulic jack 1 of piston rod 4-1 described in hydraulic pump drive, described piston 4 drives piston rod 4-1 and expander fuse 7 together to move back and forth in described outer tube 2 inside, when described piston rod 4-1 reels rollback, described piston rod 4-1 and expander fuse 7 synchronously reel rollback, now described outer tube 2 transfixion, expander fuse 7 is when rollback is to described outer tube 2 place, the expander 3 that its periphery encircles is propped up motionless by the end of described outer tube 2, and now described expander fuse 7 continues to reel, make to continue between described expander fuse 7 and described expander 3 relative displacement occurs, reel in process, force of sliding friction between described expander fuse 7 and described expander 3 is increasing, expansion force to periphery is increasing, until by the building stones expansion splitting of described expander 3 periphery, so far, reach high-efficient mine of the present invention famine to expect to make a sudden snatch to lift the application target of stone machine.
The present invention passes through the friction fit structure of expander fuse and both sides expander, and inclination angle design targetedly, obtain conclusion by experiment, in structure of the present invention and inclination angle scope of design, make of the present invention making a sudden snatch lift stone machine and achieve best making a sudden snatch in use and lift stone effect.
Claims (8)
1. high-efficient mine famine material makes a sudden snatch and lifts stone machine, comprises the hydraulic pump providing power source, and by the splitter of described hydraulic pump drive, described splitter has
Hydraulic jack (1), is connected by pipeline road with described hydraulic pump, by described hydraulic pump by hydraulic oil input hydraulic pressure oil cylinder;
Piston (4), is seal-installed on the inside of described hydraulic jack (1) and is divided into oil suction chamber and oil back chamber, and performs straight reciprocating motion along described hydraulic jack (1) under the driving of described hydraulic pump;
Piston rod (4-1), unidirectionally be connected to the side of described piston (4) and run through the outside extending to described hydraulic jack (1), under the drive of described piston (4), provide Power output in the side of described hydraulic jack (1) and fill order to straight reciprocating motion;
It is characterized in that:
The end of described piston rod (4) is provided with the expander fuse (7) be structure as a whole with it, described expander fuse (7) outside is provided with expander (3), and the periphery of described piston rod (4-1) is set with and is fixed on described hydraulic jack (1) side, provides guiding and provide spacing outer tube (2) to the expander (3) of its end to described piston rod (4);
Described expander fuse (7) has: relative sliding friction can occur and then produce expansion force to periphery building stones finally to realize making a sudden snatch and lift the sliding friction expansion structure of stone function with the expander of its periphery (3) when described piston rod (4) reels.
2. high-efficient mine famine material as claimed in claim 1 makes a sudden snatch and lifts stone machine, is characterised in that
With the junction of piston rod (4) and expander fuse (7) for benchmark, described expander fuse (7) draws near and is changed to flat narrow shape structure from the thick shape structural transition of circle gradually, described sliding friction expansion structure refer to be formed in the both sides of the flat narrow shape structure of described expander fuse (7) two draw near extend to axis gradually gather, in order to the expandable frictional face (7-1) with described expander (3) sliding friction.
3. high-efficient mine famine material as claimed in claim 2 makes a sudden snatch and lifts stone machine, is characterised in that
Expandable frictional face (7-1) symmetric design of described expander fuse (7) both sides is in the both sides of described expander fuse (7) axis, and wherein arbitrarily the expandable frictional face of side is designed to 0.5 ~ 15 degree along the camber angle of described expander fuse (7) axis.
4. high-efficient mine famine material as claimed in claim 1 makes a sudden snatch and lifts stone machine, is characterised in that
Described expander (3) be designed with structure identical and pairing use two, in use by the both sides of Matching installation in described expander fuse (7), there is the structure matched with the sliding friction expansion structure of described expander fuse (7).
5. high-efficient mine famine material as claimed in claim 4 makes a sudden snatch and lifts stone machine, is characterised in that
Described expander (3) comprise fit in described expandable frictional face, expander fuse (7) both sides and with the expander inner friction surface (3-1) of its frictional fit, for whole expander being fastened in the clamping bottom surface (3-2) of original position, and the expansion rubble face (3-3) being coated on inside by periphery building stones, directly contacting with building stones.
6. high-efficient mine famine material as claimed in claim 1 makes a sudden snatch and lifts stone machine, is characterised in that
Described piston rod (4) and described expander fuse (7) junction are provided with the spacing convex shoulder for providing fixing to the clamping bottom surface of described expander (3).
7. high-efficient mine famine material as claimed in claim 1 makes a sudden snatch and lifts stone machine, is characterised in that
Described hydraulic jack (1) is by cylinder barrel and is connected to cylinder barrel two ends and forms with the cylinder cap of oil inlet pipe (6) and flowline (5) respectively, and described oil inlet pipe (6) is connected with described hydraulic pump respectively with described flowline (5).
8. high-efficient mine famine material as claimed in claim 1 makes a sudden snatch and lifts stone machine, is characterised in that
Be matched in clearance between described outer tube (2) and described piston rod (4-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510514159.XA CN105134211A (en) | 2015-08-21 | 2015-08-21 | High-efficiency mine quarry stone splitting and carrying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510514159.XA CN105134211A (en) | 2015-08-21 | 2015-08-21 | High-efficiency mine quarry stone splitting and carrying machine |
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| Publication Number | Publication Date |
|---|---|
| CN105134211A true CN105134211A (en) | 2015-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510514159.XA Pending CN105134211A (en) | 2015-08-21 | 2015-08-21 | High-efficiency mine quarry stone splitting and carrying machine |
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| Country | Link |
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| CN (1) | CN105134211A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110227597A (en) * | 2019-06-06 | 2019-09-13 | 山东省路桥集团有限公司 | Multistage rock expander and the method for carrying out brokenly stone |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB432192A (en) * | 1934-12-05 | 1935-07-23 | Frederick Henry Glossop | Improvements in, or relating to, apparatus for splitting rock, coal, stone and the like |
| US3439954A (en) * | 1966-12-08 | 1969-04-22 | Helmut Darda | Pressure breaker |
| CN2062761U (en) * | 1990-04-10 | 1990-09-26 | 袁兵 | Hydraulic top-splitting device |
| CN204960934U (en) * | 2015-08-21 | 2016-01-13 | 杨京峰 | Stone machine is lifted in waste material make a sudden snatch of high -efficient mine |
-
2015
- 2015-08-21 CN CN201510514159.XA patent/CN105134211A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB432192A (en) * | 1934-12-05 | 1935-07-23 | Frederick Henry Glossop | Improvements in, or relating to, apparatus for splitting rock, coal, stone and the like |
| US3439954A (en) * | 1966-12-08 | 1969-04-22 | Helmut Darda | Pressure breaker |
| CN2062761U (en) * | 1990-04-10 | 1990-09-26 | 袁兵 | Hydraulic top-splitting device |
| CN204960934U (en) * | 2015-08-21 | 2016-01-13 | 杨京峰 | Stone machine is lifted in waste material make a sudden snatch of high -efficient mine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110227597A (en) * | 2019-06-06 | 2019-09-13 | 山东省路桥集团有限公司 | Multistage rock expander and the method for carrying out brokenly stone |
| CN110227597B (en) * | 2019-06-06 | 2021-05-18 | 山东省路桥集团有限公司 | Multistage rock expander and method for breaking rock |
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Application publication date: 20151209 |