CN103837367B - Joint Rock and coal cutting rock sample device - Google Patents
Joint Rock and coal cutting rock sample device Download PDFInfo
- Publication number
- CN103837367B CN103837367B CN201410107843.1A CN201410107843A CN103837367B CN 103837367 B CN103837367 B CN 103837367B CN 201410107843 A CN201410107843 A CN 201410107843A CN 103837367 B CN103837367 B CN 103837367B
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- Prior art keywords
- cutting
- slide rail
- rail base
- rock
- rock sample
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- 238000005520 cutting process Methods 0.000 title claims abstract description 78
- 239000011435 rock Substances 0.000 title claims abstract description 64
- 239000003245 coal Substances 0.000 title claims abstract description 41
- 238000003776 cleavage reaction Methods 0.000 claims abstract description 18
- 230000007017 scission Effects 0.000 claims abstract description 18
- 238000013519 translation Methods 0.000 claims abstract description 10
- 230000002457 bidirectional effect Effects 0.000 claims description 3
- 239000003818 cinder Substances 0.000 abstract description 4
- 238000005336 cracking Methods 0.000 abstract description 3
- 238000012360 testing method Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 238000003556 assay Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
What the present invention relates to is joint Rock and coal cutting rock sample device, and this joint Rock and coal cutting rock sample device has cleavage block, and cutting wall one end is connected with cleavage block, and the cutting wall other end installs saw blade; Cleavage block also has cutting track, and slide rail base is connected with cutting track, slide rail base is provided with base translation and controls handwheel; The center of slide rail base is provided with rotating disk, and rotating disk has handwheel, and rock sample is placed on rotating disk; Rock sample clamp device is arranged on slide rail base four angles, it is by telescopic clamping limb and holder clamping rock sample, holder is perpendicular type, telescopic clamping limb is level, the vertical component of holder is fixedly connected with telescopic clamping limb, and the horizontal component of holder is tightened together with rock sample by bolt; Slide rail base has the thickness of cutting adjustable track perpendicular with cutting track, slide rail base is also provided with thickness of cutting control hand wheel.The present invention can effectively avoid the coal cinder caused because of unstable in Rock and coal cutting process to come off and coal petrography cracking, accurately can control again the cutting thickness of coal petrography, reach the object of precise cutting.
Description
One, technical field:
The present invention relates to be rock mechanics sample in the fields such as rock mechanics engineering, petroleum engineering, mining engineering prepare instrument, what be specifically related to is joint Rock and coal cutting rock sample device.
Two, background technology:
Rock Mechanics Test is the key method of research earth's surface and underground deep layer physical-mechanical properties of rock, according to " coal and physical-mechanical properties of rock assay method " defined, rock physics mechanical test is conventional is cylindrical sample, and size mostly is Φ 25mm*50mm or Φ 50mm*100mm.But coal petrography has complex structure more, fragility is large, easily broken, squeezable character, and inside often deposit a large amount of through or not through, be interrupted or continuous print crack, its nonuniformity and anisotropy are very remarkable.Mechanics physical property not only on coal petrography vertical stratification direction and parallel bedding direction differs greatly, and the difference of its composition in same coal seam on different directions and different depth is also very large.Bedding is the first order weak interface of coal rock layer, and face cleat is time one-level weak interface.These weak interfaces have on the preparation of coal petrography sample, the test of mechanics physical property the impact that can not be ignored.
According to the indoor sampling method of routine, often there is following problem: due to nonuniformity and the anisotropy of coal petrography, need to drill through sample to different directions during test to test, and the out-of-shape of raw coal when cutting stability bad, because the unstable coal cinder that can cause comes off and coal petrography cracking in Rock and coal cutting process, be not easy the cutting thickness controlling coal petrography simultaneously.
Three, summary of the invention:
The object of this invention is to provide joint Rock and coal cutting rock sample device, it is bad for solving stability in current Rock and coal cutting process, there will be the problem that coal cinder comes off and coal petrography ftractures.
The technical solution adopted for the present invention to solve the technical problems is: this joint Rock and coal cutting rock sample device has cleavage block, cutting motor is arranged on the top of cleavage block, cutting wall one end is connected with cleavage block, the cutting wall other end installs saw blade, is provided with arrangement for adjusting height between cleavage block and saw blade; Cleavage block also has cutting track, and slide rail base is connected with cutting track, and slide rail base is bidirectional sliding rail, and slide rail base along cutting rail moving, also can move along the direction perpendicular with cutting track, slide rail base is provided with base translation and controls handwheel; The center of slide rail base is provided with rotating disk, and rotating disk has handwheel, and rock sample is placed on rotating disk; Rock sample clamp device is arranged on slide rail base four angles, it is by telescopic clamping limb and holder clamping rock sample, holder is perpendicular type, telescopic clamping limb is level, the vertical component of holder is fixedly connected with telescopic clamping limb, and the horizontal component of holder is tightened together with rock sample by bolt; Slide rail base has the thickness of cutting adjustable track perpendicular with cutting track, slide rail base is also provided with thickness of cutting control hand wheel.
In such scheme, arrangement for adjusting height is hydraulic stem; Slide rail base is lathe carriage.
Beneficial effect:
1, the cutter sweep in the present invention is by being provided with base and the two-way clamping device of slide rail, strengthen the stability that out-of-shape coal petrography is cut, the coal cinder caused because of unstable in Rock and coal cutting process can be effectively avoided to come off and coal petrography cracking, accurately can control again the cutting thickness of coal petrography, reach the object of precise cutting.
2, in the present invention, cutter sweep, by arranging rotating disk on base, can carry out the cutting of different directions, obtain different directions rock sample, meet the requirement of test to coal petrography.
Four, accompanying drawing illustrates:
Fig. 1 is the structural representation of cutter sweep in the present invention;
Fig. 2 is the relation schematic diagram of slide rail base, clamp device, rotating disk in cutter sweep of the present invention;
Fig. 3 is the schematic diagram that in Fig. 2, clamp device rotates.
1. cutting motor 2. saw blade 3. arrangement for adjusting height 4. cuts the translation of track 5. clamp device 6. rotating disk 7. slide rail base 8. thickness of cutting control hand wheel 9. base and controls handwheel 10. thickness of cutting adjustable track.
Five, embodiment:
Below in conjunction with accompanying drawing, the present invention is described further:
As shown in Figure 1, this joint Rock and coal cutting rock sample device has cleavage block, cutting motor 1 is arranged on the top of cleavage block, cutting motor 1 provides power, and cutting wall one end is connected with cleavage block, and the cutting wall other end installs saw blade 2, arrangement for adjusting height 3 is installed between cleavage block and saw blade 2, arrangement for adjusting height 3 is hydraulic stem, and saw blade 2 can switch, and saw blade 2 is Height Adjustable; Cleavage block also has cutting track 4, and slide rail base 7 is connected with cutting track 4, and slide rail base 7 is bidirectional sliding rail, and slide rail base 7 can be by lathe carriage system; Slide rail base 7 can move along cutting track 4, also can move along the direction perpendicular with cutting track 4, namely can cut coal petrography along being parallel to saw blade 2 direction translation, also can slide along perpendicular to saw blade 2 direction, cutting the rock sample of precise thickness as requested; Slide rail base 7 is provided with base translation and controls handwheel 9; The center of slide rail base 7 is provided with rotating disk 6, and rotating disk 6 has handwheel, and rock sample is placed on rotating disk 6, can regulate cut direction, then clamped by coal petrography by clamp device 5 by rotating disk 6.Rotating disk 6 there is scale, rotary angle controllable.
Composition graphs 2, shown in Fig. 3, rock sample clamp device 5 is arranged on slide rail base 7 four angles, it is by telescopic clamping limb and holder clamping rock sample, holder is perpendicular type, telescopic clamping limb is level, the vertical component of holder is fixedly connected with telescopic clamping limb, the horizontal component of holder is tightened together with rock sample by bolt, rock sample clamp device 5 can rotate within the scope of 90o, not only there is clamping in the horizontal direction, and rock sample can be fixed in the vertical direction, so fixing rock that can be more firm, avoid rocking, two can be fixed rock in irregular shape, thus reach the object of precise cutting.When needing the rock sample cutting different directions, such as, be parallel to hugger direction and perpendicular to hugger direction, just can open clamp device 5, rotate rotating disk 6 by handle, then clamp and cut.
Slide rail base 7 has the thickness of cutting adjustable track 10 perpendicular with cutting track 4, slide rail base 7 is also provided with thickness of cutting control hand wheel 8.Slide rail base 7 is arranged on above cutting track 4, and can control handwheel 9 by base translation and control cutting speed, slide rail base 7 controls the thickness of trepanning by thickness of cutting control hand wheel 8.
The method of above-mentioned joint Rock and coal cutting rock sample device cutting rock sample is specific as follows:
1, cut
A, observation face, large coal rock stratum and hugger direction, be placed on the rotating disk 6 of cutter sweep as required in certain direction, fix rock with clamp device 5, by locked for thickness of cutting control hand wheel 8, prevent the skew in cutting process by coal petrography.Regulated the height of saw blade 2 again by arrangement for adjusting height 3 by rock height.
B, open cutting motor 1, rotating base translation controls handwheel 9, makes slide rail base 7 carry out translation along cutting track 4, cuts rock.Cut backed off after random saw blade 2, made slide rail base 7 translation 28mm by thickness of cutting control hand wheel 8 by scale, then by locked for thickness of cutting control hand wheel 8, repeat above-mentioned cutting process.
Claims (2)
1. a joint Rock and coal cutting rock sample device, it is characterized in that: this joint Rock and coal cutting rock sample device has cleavage block, cutting motor (1) is arranged on the top of cleavage block, cutting wall one end is connected with cleavage block, the cutting wall other end installs saw blade (2), is provided with arrangement for adjusting height (3) between cleavage block and saw blade (2); Cleavage block also has cutting track (4), slide rail base (7) is connected with cutting track (4), slide rail base (7) is bidirectional sliding rail, slide rail base (7) can be mobile along cutting track (4), also can move along the direction perpendicular with cutting track (4), slide rail base (7) is provided with base translation and controls handwheel (9); The center of slide rail base (7) is provided with rotating disk (6), and rotating disk (6) has handwheel, and rock sample is placed on rotating disk (6); Rock sample clamp device (5) is arranged on slide rail base (7) four angles, it is by telescopic clamping limb and holder clamping rock sample, holder is perpendicular type, telescopic clamping limb is level, the vertical component of holder is fixedly connected with telescopic clamping limb, the horizontal component of holder is tightened together with rock sample by bolt, and rock sample clamp device (5) can rotate within the scope of 90o; Slide rail base (7) has the thickness of cutting adjustable track (10) perpendicular with cutting track (4), slide rail base (7) is also provided with thickness of cutting control hand wheel (8).
2. joint according to claim 1 Rock and coal cutting rock sample device, is characterized in that: described arrangement for adjusting height (3) is hydraulic stem; Slide rail base (7) is lathe carriage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410107843.1A CN103837367B (en) | 2014-03-21 | 2014-03-21 | Joint Rock and coal cutting rock sample device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410107843.1A CN103837367B (en) | 2014-03-21 | 2014-03-21 | Joint Rock and coal cutting rock sample device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103837367A CN103837367A (en) | 2014-06-04 |
| CN103837367B true CN103837367B (en) | 2016-04-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410107843.1A Expired - Fee Related CN103837367B (en) | 2014-03-21 | 2014-03-21 | Joint Rock and coal cutting rock sample device |
Country Status (1)
| Country | Link |
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| CN (1) | CN103837367B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104406828B (en) * | 2014-10-30 | 2017-01-25 | 东北石油大学 | Weak-interface and low-strength rock sample making apparatus and sample making method thereof |
| CN104316379B (en) * | 2014-10-30 | 2016-11-09 | 东北石油大学 | For preparing skiver's station of the rock sample of low-intensity containing weak interface |
| CN106979869A (en) * | 2017-06-06 | 2017-07-25 | 贵州大学 | Improved laboratory rock coring device |
| CN108444786B (en) * | 2018-03-30 | 2020-10-30 | 青岛理工大学 | Soft rock cutting system appearance integrated device |
| CN110000698B (en) * | 2019-03-29 | 2021-12-14 | 河海大学 | Fixing device that adaptation area inclination joint rock specimen was polished |
| CN110181695B (en) * | 2019-04-17 | 2021-08-10 | 河海大学 | Cutting and polishing integrated device |
| CN110095328B (en) * | 2019-06-18 | 2021-08-20 | 安徽理工大学 | Device and method for preparing rock test pieces with different fracture positions, inclination angles and connectivity rates |
| CN114878279B (en) * | 2022-06-01 | 2023-05-30 | 成都理工大学 | Rock sample manufacturing device and manufacturing method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3738349A (en) * | 1971-08-03 | 1973-06-12 | L Cooper | Cutting table for rock |
| CN87108318A (en) * | 1986-12-05 | 1988-06-22 | 沃斯特-阿尔派因股份公司 | Mining apparatus |
| CN2386944Y (en) * | 1999-03-22 | 2000-07-12 | 贵阳四达机械制造有限公司 | Ceramic tile cutting-off machine |
| CN102172876A (en) * | 2011-03-08 | 2011-09-07 | 东北石油大学 | Crashing-preventing type rock sample cutting and grinding device and cutting and grinding process thereof |
| CN103273319A (en) * | 2013-05-28 | 2013-09-04 | 郑国军 | Multifunctional processing machine capable of turning, grinding, drilling, milling, cutting, planing and boring |
-
2014
- 2014-03-21 CN CN201410107843.1A patent/CN103837367B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3738349A (en) * | 1971-08-03 | 1973-06-12 | L Cooper | Cutting table for rock |
| CN87108318A (en) * | 1986-12-05 | 1988-06-22 | 沃斯特-阿尔派因股份公司 | Mining apparatus |
| CN2386944Y (en) * | 1999-03-22 | 2000-07-12 | 贵阳四达机械制造有限公司 | Ceramic tile cutting-off machine |
| CN102172876A (en) * | 2011-03-08 | 2011-09-07 | 东北石油大学 | Crashing-preventing type rock sample cutting and grinding device and cutting and grinding process thereof |
| CN103273319A (en) * | 2013-05-28 | 2013-09-04 | 郑国军 | Multifunctional processing machine capable of turning, grinding, drilling, milling, cutting, planing and boring |
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| Publication number | Publication date |
|---|---|
| CN103837367A (en) | 2014-06-04 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ai Chi Inventor after: Li Yuwei Inventor after: Zhang Jun Inventor after: Zhao Wanchun Inventor after: Hu Chaoyang Inventor after: Mi Jiehan Inventor before: Ai Chi Inventor before: Li Yuwei Inventor before: Zhang Jun Inventor before: Zhao Wanchun Inventor before: Bai Mingxing Inventor before: Fan Jiawei |
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| COR | Change of bibliographic data | ||
| C14 | Grant of patent or utility model | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20191224 Address after: 314200 second floor, building 5, liangchuang center, No.211, Jufu West Road, Jufu village, dushangang Town, Pinghu City, Jiaxing City, Zhejiang Province Patentee after: PINGHU CITY FINE ART MACHINERY FACTORY Address before: 163319 No. 199, development road, hi tech Development Zone, Heilongjiang, Daqing Patentee before: Northeast Petroleum University |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210914 Address after: 314204 plant building 5, No. 211, Jufu West Road, Jufu village, dushangang Town, Pinghu City, Jiaxing City, Zhejiang Province Patentee after: Pinghu Chuang Micro Machinery Technology Co.,Ltd. Address before: 314200 the second floor of No.5 factory building in liangchuang center, 211 Jufu West Road, Jufu village, dushangang Town, Pinghu City, Jiaxing City, Zhejiang Province Patentee before: PINGHU CITY FINE ART MACHINERY FACTORY |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160427 |
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| CF01 | Termination of patent right due to non-payment of annual fee |