CN105003265A - Splitting gun system for hydraulic stone exploiting splitter - Google Patents
Splitting gun system for hydraulic stone exploiting splitter Download PDFInfo
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- CN105003265A CN105003265A CN201510495123.1A CN201510495123A CN105003265A CN 105003265 A CN105003265 A CN 105003265A CN 201510495123 A CN201510495123 A CN 201510495123A CN 105003265 A CN105003265 A CN 105003265A
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Abstract
The invention discloses a splitting gun system for a hydraulic stone exploiting splitter. The splitting gun system comprises splitting blocks and a middle wedge block, wherein the middle wedge block is inserted into the two mutually coordinated symmetrical splitting blocks; a swallow-tailed bulge is arranged at the axis of each of the two wedge surfaces of the middle wedge block; strip-shaped grooves are formed in the inclined surfaces of the swallow-tailed bulge, and filled with a hard alloy; a swallow-tailed groove matched with each swallow-tailed bulge is formed in the axis of the wedge surface of the corresponding splitting block; the middle wedge block slides in the swallow-tailed grooves in the wedge surfaces of the splitting blocks through the swallow-tailed bulges arranged on the two wedge surfaces of the middle wedge block; grooves are formed in the inclined surfaces of the swallow-tailed grooves; roll pins or roll balls are arranged in the grooves. The splitting blocks and the middle wedge block are connected through the swallow-tailed bulges and the swallow-tailed grooves; on one hand, the splitting blocks and the middle wedge block are mutually supported by the swallow-tailed bulges and the swallow-tailed grooves, so that the strength of the splitting gun system is effectively improved; on the other hand, the splitting blocks and the middle wedge block can mutually slide through the swallow-tailed bulges and the swallow-tailed grooves, so that the friction strength of the wedge surfaces of the splitting blocks and the wedge surfaces of the middle wedge block is reduced.
Description
Technical field
The present invention relates to a kind of hydraulic splitting machine field, particularly, relate to the splitting gun system of a kind of hydraulic stone exploitation 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 gun system undermining on-deformable hydraulic stone exploitation splitting machine.
The present invention's adopted technical scheme that solves the problem is: a kind of splitting gun system of hydraulic stone exploitation splitting machine, comprise splitting block and center chock, center chock is inserted and is cooperatively interacted between two symmetrical splitting blocks, described center chock two wedge surface axle center place is provided with dove-tail form projection, described dove-tail form convex slope is provided with bar-shaped trough, is filled with carbide alloy in described bar-shaped trough; Described splitting block wedge surface axle center place is provided with the dove-tail form groove matched with dove-tail form projection, the dove-tail form projection that described center chock is arranged by two wedge surfaces is slided in the dove-tail form groove of splitting block wedge surface, described dove-tail form groove inclined-plane is provided with groove, is provided with needle roller or ball in described groove.
Further, described needle roller or the outer cusp position of ball are higher than dove-tail form groove inclined-plane 0.1mm-0.3mm.
Further, the groove on described dove-tail form groove inclined-plane is two, and the groove described in two is separately positioned on position, upper and lower, dove-tail form groove inclined-plane.
Further, the needle roller arranged in described groove or ball are 1-5 row.
Further, described bar-shaped trough is three, and three described bar-shaped troughs are separately positioned on the position, longitudinal upper, middle and lower of dove-tail form convex slope.
Further, the described bar-shaped trough degree of depth is 2mm-8mm.
Further, described bar-shaped trough width is at least 15mm.
Further, the carbide alloy of filling in described bar-shaped trough is higher than dove-tail form convex slope 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: be connected with dove-tail form groove by dove-tail form projection between splitting block and center chock, mutually supported by dove-tail form projection and dove-tail form groove between splitting block and center chock on the one hand, effect enhances the intensity of splitting gun system; Mutually slide with dove-tail form groove by dove-tail form is protruding between splitting block and center chock on the other hand, reduce the frictional strength between splitting block wedge surface and center chock wedge surface, needle roller or ball are set on dove-tail form groove inclined-plane simultaneously and effectively can reduce frictional force between the protruding and dove-tail form groove of dove-tail form, in dove-tail form convex surfaces, the abrasion resistance that carbide alloy effectively can improve center chock is set, improve splitting gun system abrasion resistance more than 6 times, thus improve splitting gun system application life.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of hydraulic stone exploitation of the present invention splitting machine;
Fig. 2 is the splitting gun system structural representation of a kind of hydraulic stone exploitation 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 that the A of Fig. 4 is to structural representation;
Fig. 6 is the main TV structure schematic diagram of center chock of the present invention;
Fig. 7 is the A-A schematic cross-section of Fig. 6;
Fig. 8 is the plan structure schematic diagram of center chock of the present invention;
Wherein: 1-splitting block, 2-center chock, 3-dove-tail form is protruding, 4-dove-tail form groove, 5-groove, 6-needle roller or ball, 7-bar-shaped trough, 8-carbide alloy, 9-hydraulic splitting machine, 10-hydraulic system, 11-splitting gun system.
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 gun system of a kind of hydraulic stone exploitation splitting machine as shown in figures 1-8, hydraulic splitting machine 9 mainly comprises hydraulic system 10 and splitting gun system 11, splitting gun system 11 comprises splitting block 1 and center chock 2, center chock 2 is inserted and is cooperatively interacted between two symmetrical splitting blocks 1, center chock 2 liang of wedge surface axle center place is provided with dove-tail form projection 3, described dove-tail form projection 3 is provided with bar-shaped trough 7, is filled with carbide alloy 8 in described bar-shaped trough 7; Described splitting block 1 wedge surface axle center place is provided with the dove-tail form groove 4 matched with dove-tail form projection 3, the dove-tail form projection 3 that described center chock 2 is arranged by two wedge surfaces is slided in the dove-tail form groove 4 of splitting block 1 wedge surface, described dove-tail form groove 4 inclined-plane is provided with groove 5, is provided with needle roller or ball 6 in groove 5.Be connected with dove-tail form groove 4 by dove-tail form protruding 3 between splitting block 1 and center chock 2, mutually supported by dove-tail form protruding 3 and dove-tail form groove 4 between splitting block 1 and center chock 2 on the one hand, effect enhances the intensity of splitting gun system; Mutually slided with dove-tail form groove 4 by dove-tail form protruding 3 between splitting block 1 and center chock 2 on the other hand, reduce the frictional strength between splitting block wedge surface 1 and center chock 2 wedge surface, needle roller or ball 6 are set on dove-tail form groove 4 inclined-plane simultaneously and effectively can reduce frictional force between dove-tail form protruding 3 and dove-tail form groove 4, the abrasion resistance that carbide alloy 8 effectively can improve center chock 2 is set on dove-tail form protruding 3 surfaces.
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 gun system of a kind of hydraulic stone exploitation splitting machine as shown in figures 1-8, on the basis of embodiment 1, needle roller or the outer cusp position of ball 6 are higher than dove-tail form groove 4 inclined-plane 0.1mmmm.Groove 5 on dove-tail form groove 4 inclined-plane is two, and the groove 5 described in two is separately positioned on position, upper and lower, dove-tail form groove 4 inclined-plane.The needle roller arranged in described groove 5 or ball 6 are 1 row.Bar-shaped trough 7 is three, and three described bar-shaped troughs 7 are separately positioned on the position, longitudinal upper, middle and lower on protruding 3 inclined-planes of dove-tail form.Bar-shaped trough 7 degree of depth is 2mm.Bar-shaped trough 7 width is 15mm.In bar-shaped trough, 7 carbide alloy 8 of filling are higher than the protruding 3 inclined-plane 0.1mm of dove-tail form.Carbide alloy 8 is tungsten alloy material.
Embodiment 3
The splitting gun system of a kind of hydraulic stone exploitation splitting machine as shown in figures 1-8, on the basis of embodiment 1, needle roller or the outer cusp position of ball 6 are higher than dove-tail form groove 4 inclined-plane 0.2mm.Groove 5 on dove-tail form groove 4 inclined-plane is two, and the groove 5 described in two is separately positioned on position, upper and lower, dove-tail form groove 4 inclined-plane.The needle roller arranged in described groove 5 or ball 6 are 2 rows.Bar-shaped trough 7 is three, and three described bar-shaped troughs 7 are separately positioned on the position, longitudinal upper, middle and lower on protruding 3 inclined-planes of dove-tail form.Bar-shaped trough 7 degree of depth is 5mm.Bar-shaped trough 7 width is 20mm.In bar-shaped trough, 7 carbide alloy 8 of filling are higher than the protruding 3 inclined-plane 0.5mm of dove-tail form.Carbide alloy 8 is tungsten alloy material.
Embodiment 4
The splitting gun system of a kind of hydraulic stone exploitation splitting machine as shown in figures 1-8, on the basis of embodiment 1, needle roller or the outer cusp position of ball 6 are higher than dove-tail form groove 4 inclined-plane 0.3mm.Groove 5 on dove-tail form groove 4 inclined-plane is two, and the groove 5 described in two is separately positioned on position, upper and lower, dove-tail form groove 4 inclined-plane.The needle roller arranged in described groove 5 or ball 6 are 5 rows.Bar-shaped trough 7 is three, and three described bar-shaped troughs 7 are separately positioned on the position, longitudinal upper, middle and lower on protruding 3 inclined-planes of dove-tail form.Bar-shaped trough 7 degree of depth is 6mm.Bar-shaped trough 7 width is 25mm.In bar-shaped trough, 7 carbide alloy 8 of filling are higher than the protruding 3 inclined-plane 0-2mm of dove-tail form.Hard gold material or titanium alloy.
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 (9)
1. the splitting gun system of a hydraulic stone exploitation 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: described center chock (2) two wedge surface axle center place is provided with dove-tail form projection (3), described dove-tail form projection (3) inclined-plane is provided with bar-shaped trough (7), is filled with carbide alloy (8) in described bar-shaped trough (7); Described splitting block (1) wedge surface axle center place is provided with the dove-tail form groove (4) matched with dove-tail form projection (3), the dove-tail form projection (3) that described center chock (2) is arranged by two wedge surfaces is slided in the dove-tail form groove (4) of splitting block (1) wedge surface, described dove-tail form groove (4) inclined-plane is provided with groove (5), is provided with needle roller or ball (6) in described groove (5).
2. the splitting gun system of a kind of hydraulic stone exploitation splitting machine according to claim 1, is characterized in that: described needle roller or ball (6) outer cusp position are higher than dove-tail form groove (4) inclined-plane 0.1mm-0.3mm.
3. the splitting gun system of a kind of hydraulic stone exploitation splitting machine according to claim 1 and 2, it is characterized in that: the groove (5) on described dove-tail form groove (4) inclined-plane is two, the groove (5) described in two is separately positioned on position, dove-tail form groove (4) upper and lower, inclined-plane.
4. the splitting gun system of a kind of hydraulic stone exploitation splitting machine according to claim 1 and 2, is characterized in that: the needle roller arranged in described groove (5) or ball (6) are 1-5 row.
5. the splitting gun system of a kind of hydraulic stone exploitation splitting machine according to claim 1, it is characterized in that: described bar-shaped trough (7) is three, three described bar-shaped troughs (7) are separately positioned on the position, longitudinal upper, middle and lower on dove-tail form projection (3) inclined-plane.
6. a kind of hydraulic stone exploits the splitting gun system of splitting machine according to claim 1 or 5, it is characterized in that: described bar-shaped trough (7) degree of depth is 2mm-8mm.
7. the splitting gun system of a kind of hydraulic stone exploitation splitting machine according to claim 1 or 5, is characterized in that: described bar-shaped trough (7) width is at least 15mm.
8. a kind of hydraulic stone exploits the splitting gun system of splitting machine according to claim 1 or 5, it is characterized in that: the carbide alloy (8) that in described bar-shaped trough, (7) fill is higher than dove-tail form projection (3) inclined-plane 0.1mm-2mm.
9. a kind of hydraulic stone exploits the splitting gun system of splitting machine according to claim 1 or 5, it is characterized in that: described carbide alloy (8) is tungsten alloy material or titanium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510495123.1A CN105003265A (en) | 2015-08-13 | 2015-08-13 | Splitting gun system for hydraulic stone exploiting splitter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510495123.1A CN105003265A (en) | 2015-08-13 | 2015-08-13 | Splitting gun system for hydraulic stone exploiting splitter |
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| CN105003265A true CN105003265A (en) | 2015-10-28 |
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| CN201510495123.1A Pending CN105003265A (en) | 2015-08-13 | 2015-08-13 | Splitting gun system for hydraulic stone exploiting splitter |
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Citations (5)
| 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 |
| 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 |
| CN204920954U (en) * | 2015-08-13 | 2015-12-30 | 成都凯隆机械维修有限公司 | Hydraulic pressure stone material exploitation splitting machine's cleavage gun device |
-
2015
- 2015-08-13 CN CN201510495123.1A patent/CN105003265A/en active Pending
Patent Citations (5)
| 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 |
| 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 |
| CN204920954U (en) * | 2015-08-13 | 2015-12-30 | 成都凯隆机械维修有限公司 | Hydraulic pressure stone material exploitation splitting machine's cleavage gun device |
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Application publication date: 20151028 |