CN204914251U - Rock concrete hydraulic pressure splitting machine's wedge system - Google Patents
Rock concrete hydraulic pressure splitting machine's wedge system Download PDFInfo
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- CN204914251U CN204914251U CN201520608043.8U CN201520608043U CN204914251U CN 204914251 U CN204914251 U CN 204914251U CN 201520608043 U CN201520608043 U CN 201520608043U CN 204914251 U CN204914251 U CN 204914251U
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Abstract
The utility model discloses a rock concrete hydraulic pressure splitting machine's wedge system, including splitting piece and middle voussoir, middle voussoir inserts mutually supports between the bisymmetry splitting piece, and it is protruding that two scarf axle center departments of middle voussoir are provided with the T type, be equipped with the bar groove in the T type arch, the bar inslot is filled there is carbide, splitting piece scarf axle center department be provided with with the protruding matched with T type recess of T type, middle voussoir slides in the T type recess of splitting piece scarf through the T type arch of two scarf settings. Through T type arch and T type groove connection between splitting piece and the middle voussoir, support each other through T type arch and T type recess between splitting piece and the middle voussoir on the one hand, imitate the intensity that has strengthened wedge system, slide each other with T type recess through the T type is protruding between on the other hand splitting piece and the middle voussoir, reduce the rubbing strength between splitting piece scarf and the middle voussoir scarf, improve the wedge system wearability more than 6 times to cleavage gun device life has been improved.
Description
Technical field
The utility model relates to a kind of hydraulic splitting machine field, particularly, relates to a kind of wedge system of rock-concrete hydraulic 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 compression 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.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of wear-resisting wedge system undermining on-deformable rock-concrete hydraulic splitting machine.
The technical scheme in the invention for solving the above technical problem is: a kind of wedge system of rock-concrete hydraulic splitting machine, comprise splitting block and center chock, center chock is inserted and is cooperatively interacted between two symmetrical splitting blocks, and described center chock two wedge surface axle center place is provided with T-shaped projection; Described T-shaped projection 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 T-shaped groove matched with T-shaped projection, and the T-shaped projection that described center chock is arranged by two wedge surfaces is slided in the T-shaped groove of splitting block wedge surface.
Further, matched in clearance between described T-shaped projection and T-shaped groove.
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 T-shaped convex surfaces.
Further, the described bar-shaped trough degree of depth is 2mm-8mm.
Further, described bar-shaped trough width is at least 10mm.
Further, the carbide alloy of filling in described bar-shaped trough is higher than T-shaped convex surfaces 0.1mm-0.3mm.
Further, described carbide alloy is tungsten alloy material or titanium alloy.
To sum up, the beneficial effects of the utility model are: be connected with T-shaped groove by T-shaped projection between splitting block and center chock, are mutually supported on the one hand between splitting block and center chock by T-shaped projection and T-shaped groove, and effect enhances the intensity of wedge system; Mutually slided by T-shaped projection and T-shaped groove between splitting block and center chock on the other hand, reduce the frictional strength between splitting block wedge surface and center chock wedge surface, in T-shaped convex surfaces, the wearability that carbide alloy effectively can improve center chock is set, improve wedge system overall wear resistance more than 6 times, thus improve splitting gun apparatus service life.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of rock-concrete hydraulic splitting of the utility model machine;
Fig. 2 is the wedge system structural representation of a kind of rock-concrete hydraulic splitting of the utility model machine;
The plan structure schematic diagram of Fig. 3 the utility model splitting block;
The main TV structure schematic diagram of Fig. 4 the utility model splitting block;
Fig. 5 is that the A of Fig. 4 is to structural representation;
Fig. 6 is the main TV structure schematic diagram of the utility model center chock;
Fig. 7 is the A-A schematic cross-section of Fig. 6;
Fig. 8 is the plan structure schematic diagram of the utility model center chock;
Wherein: 1-splitting block, 2-center chock, 3-T type is protruding, 4-T type groove, 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 utility model is described in further detail, but embodiment of the present utility model is not limited thereto.
Embodiment 1
The wedge system of a kind of rock-concrete hydraulic splitting machine as shown in figures 1-8, hydraulic splitting machine 7 mainly comprises hydraulic system 8 and splitting gun apparatus 9, splitting gun apparatus 9 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 T-shaped protruding 3, T-shaped protruding 3 are provided with bar-shaped trough 5, are filled with carbide alloy 6 in bar-shaped trough 5; Described splitting block 1 wedge surface axle center place is provided with and the T-shaped protruding 3 T-shaped grooves 4 matched, T-shaped protruding 3 slips in the T-shaped groove 4 of splitting block 1 wedge surface that center chock 2 is arranged by two wedge surfaces.Be connected with T-shaped groove 4 by T-shaped protruding 3 between splitting block 1 and center chock 2, mutually supported on the one hand between splitting block 1 and center chock 2 by T-shaped protruding 3 and T-shaped groove 4, effect enhances the intensity of wedge system; Mutually slide with T-shaped groove 4 by T-shaped protruding 3 between splitting block 1 and center chock 2 on the other hand, reduce the frictional strength between splitting block 1 wedge surface and separation beam 2 pieces of wedge surfaces, the wearability that carbide alloy effectively can improve center chock is set in T-shaped convex 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 wearability, 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 wedge system of a kind of rock-concrete hydraulic splitting machine as shown in figures 1-8, on the basis of embodiment 1, matched in clearance between described T-shaped protruding 3 and T-shaped groove 4, in order to reduce the frictional force between T-shaped protruding 3 and T-shaped groove 4.
Embodiment 3
The wedge system of a kind of rock-concrete hydraulic splitting machine as shown in figures 1-8, on the basis of embodiment 1, 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 on T-shaped protruding 3 surfaces.Bar-shaped trough 5 degree of depth is 4mm.Bar-shaped trough 5 width is 10mm.The carbide alloy of filling in bar-shaped trough is higher than T-shaped convex surfaces 0.1mm, and carbide alloy 6 is tungsten alloy material.
Embodiment 4
The wedge system of a kind of rock-concrete hydraulic splitting machine as shown in figures 1-8, on the basis of embodiment 1, 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 on T-shaped protruding 3 surfaces.Bar-shaped trough 5 degree of depth is 6mm.Bar-shaped trough 5 width is 15mm.The carbide alloy of filling in bar-shaped trough is higher than T-shaped convex surfaces 0.2mm.Carbide alloy 6 is tungsten alloy material.
The above; it is only preferred embodiment of the present utility model; not any pro forma restriction is done to the utility model; according to technical spirit of the present utility model; within spirit of the present utility model and principle; the any simple amendment that above embodiment is done, equivalently replace and improve, within the protection domain all still belonging to technical solutions of the utility model.
Claims (7)
1. the wedge system of a rock-concrete hydraulic 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 T-shaped projection (3); Described T-shaped projection (3) is provided with bar-shaped trough (5), is filled with carbide alloy (6) in described bar-shaped trough (5); Described splitting block (1) wedge surface axle center place is provided with the T-shaped groove (4) matched with T-shaped projection (3), and the T-shaped projection (3) that described center chock (2) is arranged by two wedge surfaces is slided in the T-shaped groove (4) of splitting block (1) wedge surface.
2. the wedge system of a kind of rock-concrete hydraulic splitting machine according to claim 1, is characterized in that: matched in clearance between described T-shaped projection (3) and T-shaped groove (4).
3. the wedge system of a kind of rock-concrete hydraulic splitting machine 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 on T-shaped projection (3) surface.
4. the wedge system of a kind of rock-concrete hydraulic splitting machine according to claim 1 and 2, is characterized in that: described bar-shaped trough (5) degree of depth is 2mm-8mm.
5. the wedge system of a kind of rock-concrete hydraulic splitting machine according to claim 1 and 2, is characterized in that: described bar-shaped trough (5) width is at least 10mm.
6. the wedge system of a kind of rock-concrete hydraulic splitting machine according to claim 1 and 2, is characterized in that: the carbide alloy (6) of filling in described bar-shaped trough (5) is higher than T-shaped projection (3) surperficial 0.1mm-0.3mm.
7. the wedge system of a kind of rock-concrete hydraulic splitting machine according to claim 1 and 2, 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 |
|---|---|---|---|
| CN201520608043.8U CN204914251U (en) | 2015-08-13 | 2015-08-13 | Rock concrete hydraulic pressure splitting machine's wedge system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520608043.8U CN204914251U (en) | 2015-08-13 | 2015-08-13 | Rock concrete hydraulic pressure splitting machine's wedge system |
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| Publication Number | Publication Date |
|---|---|
| CN204914251U true CN204914251U (en) | 2015-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520608043.8U Expired - Fee Related CN204914251U (en) | 2015-08-13 | 2015-08-13 | Rock concrete hydraulic pressure splitting machine's wedge system |
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| CN (1) | CN204914251U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105014796A (en) * | 2015-08-13 | 2015-11-04 | 成都凯隆机械维修有限公司 | Wedge block system of hydraulic rock and concrete cleaving machine |
-
2015
- 2015-08-13 CN CN201520608043.8U patent/CN204914251U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105014796A (en) * | 2015-08-13 | 2015-11-04 | 成都凯隆机械维修有限公司 | Wedge block system of hydraulic rock and concrete cleaving machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20180813 |