CN105003264A - Splitting system for hydraulic rock splitter - Google Patents
Splitting system for hydraulic rock splitter Download PDFInfo
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- CN105003264A CN105003264A CN201510495121.2A CN201510495121A CN105003264A CN 105003264 A CN105003264 A CN 105003264A CN 201510495121 A CN201510495121 A CN 201510495121A CN 105003264 A CN105003264 A CN 105003264A
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- splitting
- wedge surface
- shaped trough
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Abstract
The invention discloses a splitting system for a hydraulic rock splitter. The splitting system comprises splitting blocks and a middle wedge block, wherein the middle wedge block is inserted into the two mutually coordinated symmetrical splitting blocks; grooves are formed in the wedge surfaces of the splitting blocks; roll pins or roll balls are arranged in the grooves; strip-shaped grooves are formed in the two wedge surfaces of the middle wedge block, and filled with hard alloy. The grooves are formed in the wedge surfaces of the splitting blocks, and the roll pins or the roll balls are arranged in the grooves, so that the wedge surfaces of the two splitting blocks can be effectively protected, the friction force of the middle wedge block and the two symmetrical splitting blocks can be effectively reduced, and then the service life of the splitting system can be prolonged; besides, the strip-shaped grooves are formed in the two wedge surfaces of the middle wedge block, and filled with hard alloy, so that the two wedge surfaces of the middle wedge block can be effectively protected, the abrasive resistance of the middle wedge block can be improved by 6 times or higher, and the hardness of the middle wedge block can be effectively improved.
Description
Technical field
The present invention relates to a kind of hydraulic splitting machine field, particularly, relate to a kind of splitting system of hydraulic pressure rock splitting machine.
Background technology
Hydraulic splitting machine be a kind of economy, highly effective without blast working machinery.Splitting machine utilizes General Physics wedge principle and hydraulic transmission principle, axial hydraulic thrust become a kind of device of horizontal splitting power; Various rock and ore and concrete all have very high compressive strength, but its tensile strength is less, and hydraulic rock concrete splitter is exactly be the feature of fragility according to rock and concrete, utilizes wedge principle to design.
Hydraulic rock concrete splitter is primarily of Hydraulic Station and splitting rifle two large divisions composition, time the center chock of the hydraulic oil promotion splitting rifle that Hydraulic Station exports is proal, side voussoir is strutted to both sides, produce huge splitting power, object to be cleaved is split by predetermined direction within very short time.Due to the work of high strength, splitting rifle is the most flimsy parts in splitting machine, and the easier produced problem of splitting rifle mainly comprises: fracture, wearing and tearing and distortion.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of wear-resisting splitting system undermining the hydraulic pressure rock splitting machine reducing frictional force between center chock and splitting block.
The present invention's adopted technical scheme that solves the problem is: a kind of splitting system of hydraulic pressure rock splitting machine, comprise splitting block and center chock, center chock is inserted and is cooperatively interacted between two symmetrical splitting blocks, the wedge surface of described splitting block is provided with groove, needle roller or ball is provided with in described groove, described center chock two wedge surface is provided with bar-shaped trough, is filled with carbide alloy in described bar-shaped trough.
Further, described needle roller or the outer cusp position of ball are higher than splitting block wedge surface 0.1mm-0.5mm.
Further, the groove on described splitting block wedge surface is two, and the groove described in two is separately positioned on position, splitting block wedge surface upper and lower.
Further, the needle roller arranged in described groove or ball are 1-5 row.
Further, described needle roller or ball are Hardmetal materials.
Further, described bar-shaped trough is three, and three described bar-shaped troughs are separately positioned on the position, center line upper, middle and lower of center chock wedge surface.The bar-shaped trough being filled with carbide alloy can not be too much or very few, too much can increase the frictional force of center chock, have impact on the structural strength of center chock simultaneously, the very few abrasion resistance not having increase center chock.
Further, the described bar-shaped trough degree of depth is 2mm-10mm.
Further, described bar-shaped trough width is at least 20mm.
Further, the carbide alloy of filling in described bar-shaped trough exceeds center chock wedge surface 0.1mm-2mm.
Further, described carbide alloy is tungsten alloy material or titanium alloy.
To sum up; the invention has the beneficial effects as follows: the wedge surface of splitting block is provided with groove; and in groove, be provided with needle roller or ball can the wedge surface of available protecting two splitting block; effectively reduce frictional force between center chock and two symmetrical splitting blocks simultaneously; thus improve splitting system application life; bar-shaped trough is provided with in addition on center chock two wedge surface; and in bar-shaped trough, be filled with carbide alloy can available protecting center chock two wedge surface; improve center chock abrasion resistance more than 6 times, and effectively enhance the hardness of center chock.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of hydraulic pressure soil of the present invention splitting machine;
Fig. 2 is the splitting system architecture schematic diagram of a kind of hydraulic pressure rock of the present invention splitting machine;
The plan structure schematic diagram of Fig. 3 splitting block of the present invention;
The main TV structure schematic diagram of Fig. 4 splitting of the present invention block;
Fig. 5 is the main TV structure schematic diagram of center chock of the present invention;
Fig. 6 is the plan structure schematic diagram of center chock of the present invention;
Wherein: 1-splitting block, 2-center chock, 3-bar-shaped trough, 4-carbide alloy, 5-bar-shaped trough, 6-carbide alloy, 7-hydraulic splitting machine, 8-hydraulic system, 9-splitting gun apparatus.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited thereto.
Embodiment 1
The splitting system of a kind of hydraulic pressure rock splitting machine as shown in figures 1 to 6, hydraulic splitting machine 6 mainly comprises hydraulic system 7 and splitting gun apparatus 8, splitting gun apparatus 8 comprises splitting block 1 and center chock 2, center chock 2 is inserted and is cooperatively interacted between two symmetrical splitting blocks 1, the wedge surface of splitting block 1 is provided with groove 3, is provided with needle roller or ball 4 in described groove 3.Needle roller or the outer cusp position of ball 4 and splitting block 1 wedge surface are at same plane.Groove 3 on splitting block 1 wedge surface is two, and the groove 3 described in two is separately positioned on position, splitting block 1 wedge surface upper and lower.The needle roller arranged in groove 3 or ball 4 are 1 row.Needle roller or ball 4 are Hardmetal materials.Center chock 2 liang of wedge surfaces are provided with bar-shaped trough 5, and bar-shaped trough 5 is three, and three bar-shaped troughs 5 are separately positioned on the position, center line upper, middle and lower of center chock 2 wedge surface.Bar-shaped trough 5 degree of depth is 2mm.Carbide alloy 6 is filled with in bar-shaped trough 5.Bar-shaped trough 5 width is 20mm.Carbide alloy 6 is tungsten alloy material.
Carbide alloy is a kind of alloy material be made up by powder metallurgical technique of the hard compounds of refractory metal and binding metal, Hardmetal materials has that hardness is high, wear-resisting, intensity and a series of premium properties such as toughness is better, heat-resisting, corrosion-resistant, particularly its high rigidity and abrasion resistance, even if also substantially remain unchanged at the temperature of 500 DEG C, 1000 DEG C time, still have very high hardness.
Adopt hydraulic rock splitting machine to exploit, as long as open several hole and some grooves on the mineral aggregate face that will exploit, then split lower mineral aggregate with splitting machine.As exploited long 10 meters, wide 6 meters, high 6 meters building stones equally, only 10 holes need be made a call to.Insert in the hole with splitting head again and split lower mineral aggregate.Splitting machine divides two kinds: a kind of is the power type hydraulic splitting machine of electricity consumption, another kind is the diesel version hydraulic splitting machine with diesel oil, the power of electronic splitting machine only needs 4KW(i.e. use per hour 4 degree of electricity), diesel-type be the power (per hour approximately need consumption 2 liters of oil) of 7.5 horsepowers, so with splitting machine exploitation compared with the method for blasting excavation, splitting machine exploitation is obviously the mining methods of economical and efficient safety.
Embodiment 2
The splitting system of a kind of hydraulic pressure rock splitting machine as shown in figures 1 to 6, on the basis of embodiment 1, comprise splitting block 1 and center chock 2, center chock 2 is inserted and is cooperatively interacted between two symmetrical splitting blocks 1, the wedge surface of splitting block 1 is provided with groove 3, is provided with needle roller or ball 4 in groove 3.Needle roller or the outer cusp position of ball 4 high with splitting block 1 wedge surface 0.1mm.Groove 3 on splitting block 1 wedge surface is two, and the groove 3 described in two is separately positioned on position, splitting block 1 wedge surface upper and lower.The needle roller arranged in groove 3 or ball 4 are 2 rows.Needle roller or ball 4 are Hardmetal materials.Center chock 2 liang of wedge surfaces are provided with bar-shaped trough 5, and bar-shaped trough 5 is three, and three bar-shaped troughs 5 are separately positioned on the position, center line upper, middle and lower of center chock 2 wedge surface.Bar-shaped trough 5 degree of depth is 5mm.Carbide alloy 6 is filled with in bar-shaped trough 5.Bar-shaped trough 5 width is 25mm.In bar-shaped trough, 3 carbide alloy 4 of filling exceed center chock 2 wedge surface 0.5mm.
Embodiment 3
The splitting system of a kind of hydraulic pressure rock splitting machine as shown in figures 1 to 6, on the basis of embodiment 1, comprise splitting block 1 and center chock 2, center chock 2 is inserted and is cooperatively interacted between two symmetrical splitting blocks 1, the wedge surface of splitting block 1 is provided with groove 3, is provided with needle roller or ball 4 in groove 3.Needle roller or the outer cusp position of ball 4 high with splitting block 1 wedge surface 0.3mm.Groove 3 on splitting block 1 wedge surface is two, and the groove 3 described in two is separately positioned on position, splitting block 1 wedge surface upper and lower.The needle roller arranged in groove 3 or ball 4 are 5 rows.Needle roller or ball 4 are Hardmetal materials.Center chock 2 liang of wedge surfaces are provided with bar-shaped trough 5, and bar-shaped trough 5 is three, and three described bar-shaped troughs 5 are separately positioned on the position, center line upper, middle and lower of center chock 2 wedge surface.Bar-shaped trough 5 degree of depth is 7mm.Carbide alloy 6 is filled with in described bar-shaped trough 5.Bar-shaped trough 5 width is 30mm.In bar-shaped trough, 3 carbide alloy 4 of filling exceed center chock 2 wedge surface 1mm.
The above; it is only preferred embodiment of the present invention; not any pro forma restriction is done to the present invention; according to technical spirit of the present invention; within the spirit and principles in the present invention; the any simple amendment that above embodiment is done, equivalently replace and improve, within the protection domain all still belonging to technical solution of the present invention.
Claims (10)
1. the splitting system of a hydraulic pressure rock splitting machine, comprise splitting block (1) and center chock (2), center chock (2) is inserted and is cooperatively interacted between two symmetrical splitting blocks (1), it is characterized in that: the wedge surface of described splitting block (1) is provided with groove (3), needle roller or ball (4) is provided with in described groove (3), described center chock (2) two wedge surface is provided with bar-shaped trough (5), is filled with carbide alloy (6) in described bar-shaped trough (5).
2. the splitting system of a kind of hydraulic pressure rock splitting machine according to claim 1, is characterized in that: described needle roller or ball (4) outer cusp position are higher than splitting block (1) wedge surface 0.1mm-0.5mm.
3. the splitting system of a kind of hydraulic pressure rock splitting machine according to claim 1 and 2, it is characterized in that: the groove (3) on described splitting block (1) wedge surface is two, the groove (3) described in two is separately positioned on position, splitting block (1) wedge surface upper and lower.
4. the splitting system of a kind of hydraulic pressure rock splitting machine according to claim 1 and 2, is characterized in that: the needle roller arranged in described groove (3) or ball (4) are 1-5 row.
5. the splitting system of a kind of hydraulic pressure rock splitting machine according to claim 1 and 2, is characterized in that: described needle roller or ball (4) are Hardmetal materials.
6. the splitting system of a kind of hydraulic rock concrete splitter according to claim 1, it is characterized in that: described bar-shaped trough (5) is three, three described bar-shaped troughs (5) are separately positioned on the position, center line upper, middle and lower of center chock (2) wedge surface.
7. the splitting system of a kind of hydraulic rock concrete splitter according to claim 1 or 6, is characterized in that: described bar-shaped trough (5) degree of depth is 2mm-10mm.
8. the splitting system of a kind of hydraulic rock concrete splitter according to claim 1 or 6, is characterized in that: described bar-shaped trough (5) width is at least 20mm.
9. the splitting system of a kind of hydraulic rock concrete splitter according to claim 1 or 6, is characterized in that: the carbide alloy (4) that in described bar-shaped trough, (3) fill exceeds center chock (2) wedge surface 0.1mm-2mm.
10. the splitting system of a kind of hydraulic rock concrete splitter according to claim 1 or 6, is characterized in that: described carbide alloy (6) is tungsten alloy material or titanium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510495121.2A CN105003264A (en) | 2015-08-13 | 2015-08-13 | Splitting system for hydraulic rock splitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510495121.2A CN105003264A (en) | 2015-08-13 | 2015-08-13 | Splitting system for hydraulic rock splitter |
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| Publication Number | Publication Date |
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| CN105003264A true CN105003264A (en) | 2015-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510495121.2A Pending CN105003264A (en) | 2015-08-13 | 2015-08-13 | Splitting system for hydraulic rock splitter |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111927451A (en) * | 2020-08-11 | 2020-11-13 | 童鑫峰 | Coal mining splitting machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190926299A (en) * | 1909-11-13 | 1910-08-25 | William Williams | Improvements in Breaking Down Appliances for Coal or other Minerals in Mines and Quarries. |
| GB191112332A (en) * | 1911-05-22 | 1911-11-16 | John Shaw | Improvements in Coal Mining Wedges for Getting Coal and other Minerals. |
| US3791698A (en) * | 1971-01-13 | 1974-02-12 | H Darda | Hydraulically operated apparatus for mechanical splitting of rock and the like |
| CN2091351U (en) * | 1991-06-17 | 1991-12-25 | 田国安 | Dilated machine |
| CN102828752A (en) * | 2011-06-13 | 2012-12-19 | 上海沃门实业有限公司 | Wedge block group of hydraulic rock and concrete splitter |
| CN204920952U (en) * | 2015-08-13 | 2015-12-30 | 成都凯隆机械维修有限公司 | Hydraulic pressure rock splitting machine's splitting device |
-
2015
- 2015-08-13 CN CN201510495121.2A patent/CN105003264A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190926299A (en) * | 1909-11-13 | 1910-08-25 | William Williams | Improvements in Breaking Down Appliances for Coal or other Minerals in Mines and Quarries. |
| GB191112332A (en) * | 1911-05-22 | 1911-11-16 | John Shaw | Improvements in Coal Mining Wedges for Getting Coal and other Minerals. |
| US3791698A (en) * | 1971-01-13 | 1974-02-12 | H Darda | Hydraulically operated apparatus for mechanical splitting of rock and the like |
| CN2091351U (en) * | 1991-06-17 | 1991-12-25 | 田国安 | Dilated machine |
| CN102828752A (en) * | 2011-06-13 | 2012-12-19 | 上海沃门实业有限公司 | Wedge block group of hydraulic rock and concrete splitter |
| CN204920952U (en) * | 2015-08-13 | 2015-12-30 | 成都凯隆机械维修有限公司 | Hydraulic pressure rock splitting machine's splitting device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111927451A (en) * | 2020-08-11 | 2020-11-13 | 童鑫峰 | Coal mining splitting machine |
| CN111927451B (en) * | 2020-08-11 | 2021-10-22 | 嘉兴市玖玛兰科技有限公司 | Coal mining splitting machine |
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Application publication date: 20151028 |
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