CN112362384B - Mine geology rock sample breaker - Google Patents
Mine geology rock sample breaker Download PDFInfo
- Publication number
- CN112362384B CN112362384B CN202011261062.XA CN202011261062A CN112362384B CN 112362384 B CN112362384 B CN 112362384B CN 202011261062 A CN202011261062 A CN 202011261062A CN 112362384 B CN112362384 B CN 112362384B
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- crushing
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- 239000011435 rock Substances 0.000 title claims abstract description 61
- 238000005553 drilling Methods 0.000 claims abstract description 43
- 238000005070 sampling Methods 0.000 claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims description 52
- 239000004575 stone Substances 0.000 claims description 30
- 230000000694 effects Effects 0.000 claims description 19
- 230000033001 locomotion Effects 0.000 claims description 16
- 238000005065 mining Methods 0.000 claims description 8
- 230000009467 reduction Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000035939 shock Effects 0.000 claims 1
- 241001074085 Scophthalmus aquosus Species 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
- G01N2001/2873—Cutting or cleaving
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a rock sampling breaker for geological mines, which can well improve the rock sampling efficiency, can drill holes around the periphery to be sampled by the drilling function of a drilling bit, and then uses the swing adjustment and the vibration breaking of a vibration breaker to vibrate and break the rock from the inside, thereby ensuring the size of the block head of the removed rock. The drilling and crushing drill bit and the vibration crusher are simple in structure and convenient to use, and can effectively ensure the crushing capacity of the crusher without manually operating the impact angle and applying impact pressure when the drilling and crushing drill bit and the vibration crusher are used in a matched mode.
Description
Technical Field
The invention particularly relates to a rock sampling crusher for geological mines, and relates to the related field of rock sampling crushing machinery.
Background
At present, when the geological rock of a mine is researched, the rock is often required to be sampled firstly, and the rock is required to be crushed into the requirements required by the shape and the size when the geological rock is adopted, so that the rock is conveniently subjected to experimental research. However, when the rock is sampled and crushed, the impact drill is generally used for sampling, although the mode is simple, the mode has certain danger, and the impact drill needs to be held by hand for impact during sampling, so that the rock is easy to splash during impact, and a rock sample with a proper size is difficult to find during impact. The rock drill has the advantages that manual picking is needed after impact, efficiency is low, and the rock which is impacted by the impact drill is often too small, because the manual swing angle is limited when the impact drill works, drilling in the depth direction is often achieved, and sampling or whole-block removal of the rock cannot be achieved.
Disclosure of Invention
Accordingly, to address the above-described deficiencies, the present invention provides a mine geological rock sampling breaker.
The invention is realized in such a way, a mine geological rock sampling crusher is constructed, which comprises a base, a top frame, a drilling and crushing feed driving mechanism, a vertical seat, a movement and angle adjusting mechanism, a rock receiving seat, a drilling and crushing drill bit and a vibration crusher, wherein the base is fixedly provided with the horizontally extending top frame by adopting a support, one side of the top frame is provided with the drilling and crushing feed driving mechanism, the other side of the top frame is provided with the drilling and crushing drill bit driven and fed by the drilling and crushing feed driving mechanism, the rock receiving seat is arranged at the lower side of one side of the crushing drill bit, the upper end surface of the rock receiving seat is provided with a positioning clamping groove, a rock receiving bin is detachably surrounded on the positioning clamping groove, the crushing mechanism is arranged in the rock receiving bin, the vibration crusher is further arranged on the rock receiving seat, and the vibration crusher is arranged towards the direction of the cutting edge end of the drilling and crushing drill bit, the base is provided with the vertical seat, the stone receiving seat is installed on the vertical seat through the movement and angle adjusting mechanism, the angle of the vibration crusher is adjusted through the movement and angle adjusting mechanism, and the position and the angle of the stone receiving seat can be adjusted.
Further, as the preferred, still be provided with the drive on the support on the base the rotatory rotary drive chuck of brill bits, the drilling rod of brill bits passes the setting of drive chuck, just the drilling rod with but the setting of axial relative motion is not relative rotation and can between the tight cutting ferrule of rotary drive chuck's the tight cutting ferrule to can drive the drilling rod rotates and can allow drilling rod axial displacement.
Preferably, the drilling and crushing feed driving mechanism comprises a linear feed driving pump set, a finely adjustable angle hinged connector, a bearing seat and a linear driving column, wherein the linear feed driving pump set is fixedly arranged at one end below the top frame, the output end of the linear feed driving pump set is connected with the linear driving column, the end part of the linear driving column is connected with the bearing seat through the finely adjustable angle hinged connector, the end part of the drill rod extends into the bearing seat so that the drill rod is driven by the bearing seat to move axially, and the drill rod can rotate in the bearing seat.
Further, as preferred, be provided with the direction spout on the bottom face of roof-rack, direction spout and a slider sliding fit, the slider is fixed the top of bearing frame.
Preferably, the movement and angle adjustment mechanism comprises a transverse adjustment mechanism and a swing adjustment mechanism, wherein a transverse moving guide rail is arranged at the middle upper part of the vertical seat, a vertical support capable of moving transversely is connected onto the transverse moving guide rail in a sliding manner, the transverse adjustment mechanism for driving the vertical support to perform transverse movement adjustment is arranged between the vertical support and the vertical seat, the vertical support is provided with the stone receiving seat capable of rotating around a central vertical axis, and the stone receiving seat is driven by the swing adjustment mechanism so as to rotate around the central vertical axis.
Further, as a preferred option, the transverse adjusting mechanism comprises a fixed transverse rack, a transverse driving motor and a transverse gear, wherein the transverse driving motor is fixed on the vertical support, the output end of the transverse driving motor is connected with the transverse gear, the transverse gear is in meshing transmission with the fixed transverse rack, and the fixed transverse rack is fixed on the vertical support.
Further, as preferred, swing adjustment mechanism includes swing driving motor, reduction gear group, drive seat, wherein, the bottom surface that connects the stone seat adopts the bearing can be around the rotatory support of vertical axis on the vertical support, the bottom that connects the stone seat is fixed to be provided with the drive seat, the drive seat lead to reduction gear group with swing driving motor connects, swing driving motor fixes on the base.
Further, preferably, the vibration crusher is of a cylindrical roller structure, crushing teeth are arranged on the outer circumferential surface of the cylindrical roller, a driving shaft is connected to the end portion of the vibration crusher, the driving shaft is connected to a high-frequency oscillator, the high-frequency oscillator is located in the driving seat, and the high-frequency oscillator can drive the driving shaft to vibrate in a reciprocating high-frequency mode along the axial direction.
Further, as preferred, broken mechanism strikes broken seat including fixed broken seat, broken sword tooth and activity, connect to be provided with broken guide rail on the stone seat, the one end of broken guide rail is fixed to be provided with fixed broken seat, the other end slidable of broken guide rail is provided with broken seat is strikeed in the activity, the broken seat is strikeed in the activity with all be provided with a plurality of broken sword teeth on the face that fixed broken seat is relative, the broken seat of activity impact has the drive of linear impact driver, linear impact driver is located connect stone seat below, linear impact driver can drive broken seat is strikeed along broken guide rail impact motion to the activity.
Further, as preferred, be provided with the locking screw hole on the positioning channel section, connect the stone storehouse to utilize bolt detachable to fix locking screw hole department, connect the orientation in stone storehouse the one end of shaking the knapper is the opening and arranges, and this opening part is provided with the detachable door that opens and shuts of vertical extension.
The invention has the following advantages: compared with the same type of equipment, the mine geological rock sampling breaker provided by the invention has the following advantages:
(1) according to the mining geological rock sampling crusher, the drilling crushing drill bit and the vibrating crusher are arranged, the rock sampling efficiency can be well improved, holes can be drilled in the periphery to be sampled through the drilling effect of the drilling crushing drill bit, then the rock is vibrated and crushed from the inside by utilizing the swinging adjustment and the vibrating crushing of the vibrating crusher, the size of the block head of the removed rock is ensured, the crushing mechanism can be reused for crushing the oversized rock, the requirement of the rock with the required size and shape is met, and the service capacity and the crushing effect of the crusher are improved.
(2) The drilling and crushing drill bit and the vibration crusher are simple in structure and convenient to use, and can effectively ensure the crushing capacity of the crusher without manually operating the impact angle and applying impact pressure when the drilling and crushing drill bit and the vibration crusher are used in a matched mode.
Drawings
FIG. 1 is a schematic overall front view of the present invention;
FIG. 2 is a schematic view of a three-dimensional top side structure of the present invention;
FIG. 3 is a schematic side view of the present invention;
FIG. 4 is an enlarged partial schematic view of the movement and angle adjustment mechanism of the present invention;
fig. 5 is a partially enlarged schematic view of the auger feed drive mechanism of the present invention.
Detailed Description
The present invention will be described in detail with reference to fig. 1 to 5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a mine geological rock sampling crusher through improvement, which comprises a base 1, a top frame 2, a drilling and crushing feed driving mechanism 3, a vertical seat 4, a movement and angle adjusting mechanism 5, a rock receiving seat 6, a drilling and crushing drill bit 7 and a vibration crusher 9, wherein the top frame 2 extending horizontally is fixedly arranged on the base by adopting a support, the drilling and crushing feed driving mechanism 3 is arranged on one side of the top frame, the drilling and crushing drill bit 7 driven and fed by the drilling and crushing feed driving mechanism 3 is arranged on the other side of the top frame, the invention is characterized in that the rock receiving seat 6 is arranged on the lower side of one side of the crushing drill bit, a positioning clamping groove 10 is arranged on the upper end surface of the rock receiving seat 6, a rock receiving bin is detachably surrounded on the positioning clamping groove, the crushing mechanism 8 is arranged in the rock receiving bin, the vibration crusher 9 is also arranged on the rock receiving seat 6, the vibration crusher 9 is arranged towards the direction of the blade end of the drilling and crushing drill bit, the vertical seat is arranged on the base, the stone receiving seat is mounted on the vertical seat through the movement and angle adjusting mechanism 5, the angle of the vibration crusher 9 is adjusted through the movement and angle adjusting mechanism 5, and the position and the angle of the stone receiving seat can be adjusted.
In this embodiment, a rotary driving chuck for driving the drill bit to rotate is further arranged on the support on the base, the drill rod of the drill bit 7 passes through the driving chuck, and the drill rod and a clamping sleeve of the rotary driving chuck are arranged in a manner of being incapable of relatively rotating and capable of axially relatively moving, so that the drill rod can be driven to rotate and can be allowed to axially move.
The drilling and crushing feed driving mechanism 3 comprises a linear feed driving pump unit 24, a finely adjustable angle hinged connector 23, a bearing seat 22 and a linear driving column 21, wherein the linear feed driving pump unit 24 is fixedly arranged at one end below the top frame 2, the output end of the linear feed driving pump unit 24 is connected with the linear driving column, the end part of the linear driving column is connected with the bearing seat 22 through the finely adjustable angle hinged connector 23, the end part of the drill rod extends into the bearing seat so that the drill rod can be driven by the bearing seat to move axially, and the drill rod can rotate in the bearing seat.
The bottom surface of the top frame is provided with a guide sliding groove, the guide sliding groove is in sliding fit with a sliding block, and the sliding block is fixed to the top of the bearing seat.
The movement and angle adjustment mechanism 5 comprises a transverse adjustment mechanism and a swing adjustment mechanism, wherein a transverse moving guide rail 20 is arranged on the middle upper part of the vertical seat, a vertical support 17 capable of transversely moving is connected onto the transverse moving guide rail in a sliding manner, the transverse adjustment mechanism for driving the vertical support to transversely move and adjust is arranged between the vertical support and the vertical seat, the stone receiving seat 6 capable of rotating around a central vertical axis is arranged on the vertical support, and the stone receiving seat 6 is driven by the swing adjustment mechanism to rotate around the central vertical axis.
The transverse adjusting mechanism comprises a fixed transverse rack 19, a transverse driving motor 18 and a transverse gear, wherein the transverse driving motor is fixed on the vertical support, the output end of the transverse driving motor is connected with the transverse gear, the transverse gear is in meshing transmission with the fixed transverse rack, and the fixed transverse rack is fixed on the vertical support.
Swing adjustment mechanism includes swing driving motor 25, reduction gear group, drive seat 16, wherein, the bottom surface that connects stone seat 6 adopts the bearing can be around the rotatory support of vertical axis to be in on the vertical support 17, the fixed bottom that connects stone seat 6 is provided with the drive seat, the drive seat lead to reduction gear group with swing driving motor connects, swing driving motor fixes on the base.
The vibration crusher 9 is of a cylindrical roller structure, crushing teeth are arranged on the outer circumferential surface of the cylindrical roller, a driving shaft 15 is connected to the end portion of the vibration crusher 9, the driving shaft is connected to a high-frequency oscillator, the high-frequency oscillator is located in the driving seat, and the high-frequency oscillator can drive the driving shaft to vibrate in a reciprocating high-frequency mode along the axial direction.
The positioning clamping groove is provided with a locking screw hole, the stone receiving bin is detachably fixed to the locking screw hole through a bolt, the stone receiving bin faces towards the end, facing the vibration crusher 9, of the stone receiving bin is arranged in an opening, and the opening is provided with a detachable opening and closing door extending vertically.
According to the mining geological rock sampling crusher, the drilling crushing drill bit and the vibrating crusher are arranged, the rock sampling efficiency can be well improved, holes can be drilled in the periphery to be sampled through the drilling effect of the drilling crushing drill bit, then the rock is vibrated and crushed from the inside by utilizing the swinging adjustment and the vibrating crushing of the vibrating crusher, the size of the block head of the removed rock is ensured, the crushing mechanism can be reused for crushing the oversized rock, the requirement of the rock with the required size and shape is met, and the service capacity and the crushing effect of the crusher are improved. The drilling and crushing drill bit and the vibration crusher are simple in structure and convenient to use, and can effectively ensure the crushing capacity of the crusher without manually operating the impact angle and applying impact pressure when the drilling and crushing drill bit and the vibration crusher are used in a matched mode.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described, and the standard parts used in the present invention are all available on the market, the special-shaped parts can be customized according to the description and the accompanying drawings, the specific connection mode of each part adopts the conventional means of bolt and rivet, welding and the like mature in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described herein.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. A mining geological rock sampling crusher comprises a base (1), a top frame (2), a drilling and crushing feeding driving mechanism (3), a vertical seat (4), a moving and angle adjusting mechanism (5), a rock receiving seat (6), a drilling and crushing drill bit (7) and a vibration crusher (9), wherein the base is fixedly provided with the top frame (2) which horizontally extends by adopting a support, one side of the top frame is provided with the drilling and crushing feeding driving mechanism (3), the other side of the top frame is provided with the drilling and crushing drill bit (7) which is driven and fed by the drilling and crushing feeding driving mechanism (3), the mining geological rock sampling crusher is characterized in that the rock receiving seat (6) is arranged at the lower side of one side of the drilling and crushing drill bit, the upper end surface of the rock receiving seat (6) is provided with a positioning clamping groove (10), a rock receiving bin is detachably surrounded on the positioning clamping groove, and a crushing mechanism (8) is arranged in the rock receiving bin, the rock receiving seat (6) is also provided with the vibration crusher (9), the vibration crusher (9) is arranged towards the direction of the cutting edge end of the drilling bit, the base is provided with the vertical seat, the rock receiving seat is installed on the vertical seat by adopting the movement and angle adjusting mechanism (5), the angle of the vibration crusher (9) is adjusted by the movement and angle adjusting mechanism (5), and the position and the angle of the rock receiving seat can be adjusted;
a rotary driving chuck for driving the drilling and crushing drill bit to rotate is further arranged on the support on the base, a drill rod of the drilling and crushing drill bit (7) penetrates through the rotary driving chuck, and the drill rod and a clamping sleeve of the rotary driving chuck are arranged in a mode that the drill rod and the clamping sleeve are not capable of rotating relatively and can move axially relatively, so that the drill rod can be driven to rotate and can be allowed to move axially;
the drilling and crushing feed driving mechanism (3) comprises a linear feed driving pump group (24), a finely adjustable angle hinged connector (23), a bearing seat (22) and a linear driving column (21), wherein the linear feed driving pump group (24) is fixedly arranged at one end below the top frame (2), the output end of the linear feed driving pump group (24) is connected with the linear driving column, the end part of the linear driving column is connected with the bearing seat (22) through the finely adjustable angle hinged connector (23), the end part of the drill rod extends into the bearing seat so as to be driven by the bearing seat to move axially, and the drill rod can rotate in the bearing seat;
a guide sliding groove is formed in the bottom surface of the top frame and is in sliding fit with a sliding block, and the sliding block is fixed to the top of the bearing block;
the moving and angle adjusting mechanism (5) comprises a transverse adjusting mechanism and a swinging adjusting mechanism, wherein a transverse moving guide rail (20) is arranged at the middle upper part of the vertical seat, a vertical support (17) capable of transversely moving is connected onto the transverse moving guide rail in a sliding manner, the transverse adjusting mechanism for driving the vertical support to transversely move and adjust is arranged between the vertical support and the vertical seat, the vertical support is provided with the stone receiving seat (6) capable of rotating around a central vertical axis, and the stone receiving seat (6) is driven by the swinging adjusting mechanism to rotate around the central vertical axis;
broken mechanism (8) are including fixed broken seat (11), broken sword tooth (12) and the broken seat of activity impact (13), it is provided with broken guide rail (14) on stone seat (6) to connect, the one end of broken guide rail is fixed to be provided with fixed broken seat (11), the other end slidable of broken guide rail is provided with broken seat (13) is strikeed in the activity, the activity impact broken seat (13) with all be provided with a plurality of broken sword teeth (12) on the face that fixed broken seat is relative, broken seat (13) is strikeed in the activity is driven by linear impact driver, linear impact driver is located connect stone seat (6) below, linear impact driver can drive broken seat (13) is strikeed in the activity along broken guide rail shock motion.
2. The mining geological rock sampling breaker of claim 1, characterized in that: the transverse adjusting mechanism comprises a fixed transverse rack (19), a transverse driving motor (18) and a transverse gear, wherein the transverse driving motor is fixed on the vertical support, the output end of the transverse driving motor is connected with the transverse gear, the transverse gear is in meshing transmission with the fixed transverse rack, and the fixed transverse rack is fixed on the vertical support.
3. The mining geological rock sampling breaker of claim 1, characterized in that: swing adjustment mechanism includes swing driving motor (25), reduction gear group, drive seat (16), wherein, the bottom surface that connects stone seat (6) adopts the bearing can be around the rotatory support of vertical axis to be in on vertical support (17), the bottom that connects stone seat (6) is fixed to be provided with the drive seat, the drive seat lead to reduction gear group with swing driving motor connects, swing driving motor fixes on the base.
4. The mining geological rock sampling breaker of claim 3, characterized in that: the vibration crusher (9) is of a cylindrical roller structure, crushing teeth are arranged on the outer circumferential surface of the cylindrical roller, a driving shaft (15) is connected to the end portion of the vibration crusher (9), the driving shaft is connected to a high-frequency oscillator, the high-frequency oscillator is located in the driving seat, and the high-frequency oscillator can drive the driving shaft to vibrate in a reciprocating high-frequency mode along the axial direction.
5. The mining geological rock sampling breaker of claim 1, characterized in that: the positioning clamping groove is provided with a locking screw hole, the stone receiving bin is detachably fixed to the locking screw hole through a bolt, the stone receiving bin faces towards the end, facing the vibration crusher (9), of the stone receiving bin is arranged in an opening, and the opening is provided with a detachable opening and closing door extending vertically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011261062.XA CN112362384B (en) | 2020-11-12 | 2020-11-12 | Mine geology rock sample breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011261062.XA CN112362384B (en) | 2020-11-12 | 2020-11-12 | Mine geology rock sample breaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112362384A CN112362384A (en) | 2021-02-12 |
| CN112362384B true CN112362384B (en) | 2021-07-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011261062.XA Expired - Fee Related CN112362384B (en) | 2020-11-12 | 2020-11-12 | Mine geology rock sample breaker |
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| Country | Link |
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| CN (1) | CN112362384B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114849839B (en) * | 2022-05-10 | 2023-09-22 | 核工业二三0研究所 | Rock sample breaker is used in high efficiency geological survey |
| CN116413065B (en) * | 2023-02-03 | 2024-06-21 | 内蒙古工业大学 | Granite automatic sampling and crushing device and method |
| CN118548006B (en) * | 2024-07-25 | 2024-09-20 | 山东泓钦矿业科技有限公司 | Mining rock drilling equipment |
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| CN105804764A (en) * | 2016-03-14 | 2016-07-27 | 中国矿业大学 | Drilling and bursting type heading machine |
| CN206008795U (en) * | 2016-07-21 | 2017-03-15 | 张学武 | One kind is opened a mine and uses jerk quartering hammer |
| CN108316861A (en) * | 2018-01-30 | 2018-07-24 | 中国矿业大学 | A kind of mine ultrasonic wave broken rock equipment |
| CN108411755A (en) * | 2018-05-09 | 2018-08-17 | 河南伯淼水处理有限公司 | A kind of waterpower abolishes road surface equipment |
| CN110280333A (en) * | 2019-08-02 | 2019-09-27 | 黑龙江科技大学 | A kind of mine crushing device |
| CN210347168U (en) * | 2019-06-17 | 2020-04-17 | 湖北省地质局第四地质大队(湖北省咸宁地质环境监测保护站) | Mine geological rock sampling device |
| CN111827912A (en) * | 2020-07-23 | 2020-10-27 | 河南理工大学 | A whole sampling device of section rock stratum for biological fossil |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6935587B2 (en) * | 2002-06-06 | 2005-08-30 | Johnson Crushers International | Mobile rock crushing plant |
-
2020
- 2020-11-12 CN CN202011261062.XA patent/CN112362384B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105804764A (en) * | 2016-03-14 | 2016-07-27 | 中国矿业大学 | Drilling and bursting type heading machine |
| CN206008795U (en) * | 2016-07-21 | 2017-03-15 | 张学武 | One kind is opened a mine and uses jerk quartering hammer |
| CN108316861A (en) * | 2018-01-30 | 2018-07-24 | 中国矿业大学 | A kind of mine ultrasonic wave broken rock equipment |
| CN108411755A (en) * | 2018-05-09 | 2018-08-17 | 河南伯淼水处理有限公司 | A kind of waterpower abolishes road surface equipment |
| CN210347168U (en) * | 2019-06-17 | 2020-04-17 | 湖北省地质局第四地质大队(湖北省咸宁地质环境监测保护站) | Mine geological rock sampling device |
| CN110280333A (en) * | 2019-08-02 | 2019-09-27 | 黑龙江科技大学 | A kind of mine crushing device |
| CN111827912A (en) * | 2020-07-23 | 2020-10-27 | 河南理工大学 | A whole sampling device of section rock stratum for biological fossil |
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| CN112362384A (en) | 2021-02-12 |
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