CN103837367A - Joint coal rock sample cutting device - Google Patents
Joint coal rock sample cutting device Download PDFInfo
- Publication number
- CN103837367A CN103837367A CN201410107843.1A CN201410107843A CN103837367A CN 103837367 A CN103837367 A CN 103837367A CN 201410107843 A CN201410107843 A CN 201410107843A CN 103837367 A CN103837367 A CN 103837367A
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- Prior art keywords
- cutting
- rail base
- slide rail
- rock
- rock sample
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- 238000005520 cutting process Methods 0.000 title claims abstract description 82
- 239000011435 rock Substances 0.000 title claims abstract description 63
- 239000003245 coal Substances 0.000 title claims abstract description 42
- 238000013519 translation Methods 0.000 claims abstract description 10
- 238000003776 cleavage reaction Methods 0.000 claims description 15
- 230000007017 scission Effects 0.000 claims description 15
- 230000002457 bidirectional effect Effects 0.000 claims description 3
- 238000005336 cracking Methods 0.000 abstract description 4
- 230000001105 regulatory effect Effects 0.000 abstract 2
- 239000004484 Briquette Substances 0.000 abstract 1
- 230000001276 controlling effect Effects 0.000 abstract 1
- 230000014616 translation Effects 0.000 description 8
- 238000012360 testing method Methods 0.000 description 6
- 239000003818 cinder Substances 0.000 description 3
- 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
- 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
- 238000011160 research Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention relates to a joint coal rock sample cutting device. The joint coal rock sample cutting device comprises a cutting base, wherein one end of a cutting wall is connected with the cutting base and a saw blade is mounted on the other end of the cutting wall; the cutting base further comprises a cutting track; a sliding rail base is connected with the cutting track, and a base translation control handwheel is mounted on the sliding rail base; a turnplate is mounted at the center of the sliding rail base and is provided with a handwheel, and rock samples are arranged on the turnplate; rock sample clamping devices are mounted at four angles of the sliding rail base and are capable of clamping the rock samples through telescopic clamping arms and clamping components, the clamping components are right-angled, while the telescopic clamping arms are horizontal, the vertical parts of the clamping components are fixedly connected with the telescopic clamping arms, and the horizontal parts of the clamping components are fastened to the rock samples by virtue of bolts; a cutting thickness regulating track perpendicular to the cutting track is arranged on the sliding rail base, and a cutting thickness regulating handwheel is further mounted on the sliding rail base. The joint coal rock sample cutting device is capable of either effectively avoiding coal briquette falling and coal rock cracking due to instability in the coal rock cutting process or accurately controlling the cutting thickness of the coal rock, and therefore, the purpose of accurate cutting is achieved.
Description
One, technical field:
What the present invention relates to is the instrument of preparing of rock mechanics sample in the fields such as rock mechanics engineering, petroleum engineering, mining engineering, and what be specifically related to is joint Rock and coal cutting rock sample device.
Two, background technology:
Rock Mechanics Test And 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 innerly often deposit a large amount of perforations or do not connect, be interrupted or continuous crack, its nonuniformity and anisotropy are very remarkable.Not only the mechanics physical property in coal petrography vertical stratification direction and in parallel bedding direction differs greatly, and its composition difference on different directions and different depth in same coal seam is also very large.Bedding is the first order weak interface of coal rock layer, and face cleat is time one-level weak interface.The preparation of these weak interfaces on coal petrography sample, the test of mechanics physical property have the impact can not be ignored.
If adopt conventional indoor sampling method, often there is following problem: due to nonuniformity and the anisotropy of coal petrography, when test, need to drill through sample to different directions tests, and the out-of-shape of raw coal while cutting stability bad, in Rock and coal cutting process, because the coal cinder that unstable meeting causes comes off and coal petrography cracking, be not easy to control the cutting thickness of 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 current Rock and coal cutting process stability, there will be coal cinder to come off and the problem of coal petrography cracking.
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 is installed saw blade, between cleavage block and saw blade, arrangement for adjusting height is installed; 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 can, along cutting rail moving, also can move along the direction perpendicular with cutting track, and base translation control handwheel is installed on slide rail base; 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 four angles of slide rail base, 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 tightens together with rock sample by bolt; On slide rail base, there is the thickness of cutting adjustable track perpendicular with cutting track, thickness of cutting control hand wheel is also installed on slide rail base.
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, can effectively avoid in Rock and coal cutting process because coal cinder unstable and that cause comes off and coal petrography cracking, can accurately control again the cutting thickness of coal petrography, reach the object of precise cutting.
2, in the present invention, cutter sweep, by rotating disk is set on base, can carry out to coal petrography the cutting of different directions, obtains different directions rock sample, has met the requirement of test.
Four, accompanying drawing explanation:
Fig. 1 is the structural representation of cutter sweep in the present invention;
Fig. 2 is the schematic diagram that is related to of slide rail base in cutter sweep of the present invention, clamp device, rotating disk;
Fig. 3 is the schematic diagram of clamp device rotation in Fig. 2.
1. cutting motor 2. saw blade 3. arrangement for adjusting height 4. cut track 5. clamp device 6. rotating disk 7. slide rail base 8. thickness of cutting control hand wheel 9. base translation control handwheel 10. thickness of cutting adjustable tracks.
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 is installed saw blade 2, between cleavage block and saw blade 2, arrangement for adjusting height 3 is installed, 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, can cut coal petrography along being parallel to saw blade 2 direction translations, also can, along sliding perpendicular to saw blade 2 directions, cut as requested the rock sample of precise thickness; Base translation control handwheel 9 is installed on slide rail base 7; 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 by rotating disk 6, then by clamp device 5, coal petrography be clamped.On rotating disk 6, there is scale, rotary angle controllable.
In conjunction with Fig. 2, shown in Fig. 3, rock sample clamp device 5 is arranged on 7 four angles of slide rail base, 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 tightens together with rock sample by bolt, rock sample clamp device 5 can rotate within the scope of 90o, not only there is in the horizontal direction clamping, and can fix in the vertical direction rock sample, so fixing rock that can be more firm, avoid rocking, two can be fixed rock in irregular shape, thereby reach the object of precise cutting.In the time need to cutting the rock sample of different directions, be for example 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.
On slide rail base 7, there is the thickness of cutting adjustable track 10 perpendicular with cutting track 4, thickness of cutting control hand wheel 8 is also installed on slide rail base 7.Slide rail base 7 is arranged on above cutting track 4, can control cutting speed by base translation control handwheel 9, and slide rail base 7 is controlled 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, cutting
A, observe large coal rock stratum face and hugger direction, as required coal petrography is placed on to the rotating disk 6 of cutter sweep by certain orientation, fix rock with clamp device 5, by locked thickness of cutting control hand wheel 8, prevent the skew in cutting process.Regulate again the height of saw blade 2 by arrangement for adjusting height 3 by rock height.
B, open cutting motor 1, rotating base translation control handwheel 9, makes slide rail base 7 carry out translation along cutting tracks 4, and rock is cut.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 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 is installed saw blade (2), and arrangement for adjusting height (3) is installed 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), base translation control handwheel (9) is installed on slide rail base (7); 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 (7) four angles of slide rail base, 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 tightens together with rock sample by bolt; On slide rail base (7), there is the thickness of cutting adjustable track (10) perpendicular with cutting track (4), thickness of cutting control hand wheel (8) is also installed on slide rail base (7).
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 true CN103837367A (en) | 2014-06-04 |
| CN103837367B 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 |
|---|---|
| CN (1) | CN103837367B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104316379A (en) * | 2014-10-30 | 2015-01-28 | 东北石油大学 | Cutting working table for preparing low-strength rock sample containing weak interface |
| CN104406828A (en) * | 2014-10-30 | 2015-03-11 | 东北石油大学 | Weak-interface and low-strength rock sample making apparatus and sample making method thereof |
| CN106979869A (en) * | 2017-06-06 | 2017-07-25 | 贵州大学 | Improved laboratory rock coring device |
| CN108444786A (en) * | 2018-03-30 | 2018-08-24 | 青岛理工大学 | Soft rock cutting system appearance integrated device |
| CN110000698A (en) * | 2019-03-29 | 2019-07-12 | 河海大学 | A kind of fixation device adapting to rock sample polishing in joint with angle |
| CN110095328A (en) * | 2019-06-18 | 2019-08-06 | 安徽理工大学 | A kind of device and method for producing different crack positions, inclination angle and connected ratio rock sample |
| CN110181695A (en) * | 2019-04-17 | 2019-08-30 | 河海大学 | A kind of cutting polishing integrated device |
| CN114878279A (en) * | 2022-06-01 | 2022-08-09 | 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 |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104316379A (en) * | 2014-10-30 | 2015-01-28 | 东北石油大学 | Cutting working table for preparing low-strength rock sample containing weak interface |
| CN104406828A (en) * | 2014-10-30 | 2015-03-11 | 东北石油大学 | Weak-interface and low-strength rock sample making apparatus and sample making method thereof |
| 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 |
| CN106979869A (en) * | 2017-06-06 | 2017-07-25 | 贵州大学 | Improved laboratory rock coring device |
| CN108444786A (en) * | 2018-03-30 | 2018-08-24 | 青岛理工大学 | Soft rock cutting system appearance integrated device |
| CN110000698A (en) * | 2019-03-29 | 2019-07-12 | 河海大学 | A kind of fixation device adapting to rock sample polishing in joint with angle |
| CN110000698B (en) * | 2019-03-29 | 2021-12-14 | 河海大学 | Fixing device that adaptation area inclination joint rock specimen was polished |
| CN110181695A (en) * | 2019-04-17 | 2019-08-30 | 河海大学 | A kind of cutting polishing integrated device |
| CN110181695B (en) * | 2019-04-17 | 2021-08-10 | 河海大学 | Cutting and polishing integrated device |
| CN110095328A (en) * | 2019-06-18 | 2019-08-06 | 安徽理工大学 | A kind of device and method for producing different crack positions, inclination angle and connected ratio rock sample |
| 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 |
| CN114878279A (en) * | 2022-06-01 | 2022-08-09 | 成都理工大学 | Rock sample manufacturing device and manufacturing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103837367B (en) | 2016-04-27 |
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| 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 | ||
| GR01 | Patent grant | ||
| 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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| 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 |