AU2014252633B2 - Anti-damage driving part device - Google Patents
Anti-damage driving part device Download PDFInfo
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- AU2014252633B2 AU2014252633B2 AU2014252633A AU2014252633A AU2014252633B2 AU 2014252633 B2 AU2014252633 B2 AU 2014252633B2 AU 2014252633 A AU2014252633 A AU 2014252633A AU 2014252633 A AU2014252633 A AU 2014252633A AU 2014252633 B2 AU2014252633 B2 AU 2014252633B2
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- Australia
- Prior art keywords
- buffer
- tightening force
- elastomer
- reciprocating
- impact
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 229920001971 elastomer Polymers 0.000 claims abstract description 205
- 239000000806 elastomer Substances 0.000 claims abstract description 203
- 239000000872 buffer Substances 0.000 claims description 333
- 230000000903 blocking effect Effects 0.000 claims description 117
- 230000002457 bidirectional effect Effects 0.000 claims description 45
- 238000005065 mining Methods 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 13
- 101150034459 Parpbp gene Proteins 0.000 claims description 12
- 230000003116 impacting effect Effects 0.000 claims description 4
- 239000000314 lubricant Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 238000009412 basement excavation Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 19
- 208000037656 Respiratory Sounds Diseases 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 3
- 239000004568 cement Substances 0.000 description 3
- 206010037833 rales Diseases 0.000 description 3
- 229910000639 Spring steel Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/04—Safety devices
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Vibration Dampers (AREA)
- Developing Agents For Electrophotography (AREA)
- Secondary Cells (AREA)
- Lubricants (AREA)
- Transmission Devices (AREA)
Abstract
An anti-damage drive component apparatus, comprising an excavation mechanism (1), a driving mechanism (2), a guiding mechanism (6), and a cushioning anti-damage mechanism (13). The cushioning anti-damage mechanism (13) comprises a cushioning reciprocating element (3), an elastomer (15), and a cushioning support element (4). The cushioning support element (4) and/or the cushioning reciprocating element (3) comprise an elastomer stopping element (11). The elastomer (15) is either arranged between the cushioning support element (4) and the cushioning reciprocating element (3) or arranged on the cushioning reciprocating element (3) or arranged on the cushioning support element (4). The elastomer (15) is affixed with the elastomer stopping element (11). The cushioning anti-damage mechanism (13) is arranged on a power impinging element (9) of the drive mechanism (2).
Description
ANTI-DAMAGE DRIVING PART DEVICE
Field of the Invention
The present invention belongs to the field of machincrv. and particularly relates to an 5 anti-damage driving pari device in the mining machincrv field or engineering machincrv field.
Background of the Invention
The existing reciprocating impact mining equipment or a dvnamie impact member of a mining mechanism in the reciprocating impact excavating equipment drives an impact head to impact 10 in a reciprocating manner, the existing reciprocating impact mining equipment or the dynamic impact member of a driving mechanism in the reciprocating impact excavating equipment is in rigid connection with a guide frame, when the impact heat! impacts rocks, cement structural members, compacted mudstone or the like, the dynamic impact member cannot complete an impact stroke because of overlarge strength of the Kicks, the cement structural members, the 15 compacted mudstone or the like, and since the dynamic impact member and the guide frame have no buffer and the dvnamie impact member is of a rigid structure, the dynamic impact member bears a large impact counterforce, so that the dynamic impact member and the like are damaged loo serioush to work continuously, the parts of the equipment are loosened and even damaged, the failure rale is increased, and a traction motor and a motor arc even damaged to 20 result in large overall machine maintenance and short service life.
To solve the above problems, the present invention provides an anti-damage driving part device.
Suminurv of the Invention
The purpose of the present invention is to provide an anti-damage driving pull device. The 25 anti-damage driving part device includes a mining mechanism, a driving mechanism, a guide mechanism ami the like, wherein the anti-damage driving part device liirlhcr includes ;i buffer anti-damage mechanism and the like, the mining mechanism includes an impact head and the like, the driving mechanism includes a dvnamie impact member and the like, the guide mechanism includes a guide frame and the like, the guide frame includes an impact guide 30 member and an impact guide member connecting piece and the like, the impact guide member: ami the impact guide member connecting piece are integrated or separaiolv connected, the impael guide member connecting piece is connected with the dvnamic impact member, (he impact head is arranged at one end or both ends of the impact guide member, the buffer anti-damage mechanism includes a buffer reciprocating member, an elastomer and a buffer 5 supporting member and (he like, the buffer supporting member and/or the buffer reciprocating member includes an elastomer blocking member and the like, the elastomer is arranged between the buffer supporting member and the buffer reciprocating member or arranged on the buffer reciprocating member or arranged on the buffer supporting member, the elastomer is jointed with the elastomer blocking member, the buffer reciprocating member and the elastomer are 10 separated or separately connected or integrated, the buffer anti-damage mechanism is arranged at one end of the dynamic impact member or arranged at holh ends of the dynamic impact member or arranged on the dynamic impact member or arranged on the guide frame, the dynamic impact member drives the guide frame to impact, the guide frame drives the impact head to impact for blanking, an impact counterforce generated by the impact head by impacting 15 materials acts on the buffer anti-damage mechanism through the guide frame, the elastomer: blocking member eurudes the elastomer, and the elastomer delorms to absorb and decompose the impact counterforce.
The buffer anti-damage mechanism includes a buffer pre-tightening force adjuster ami the like, the buffer pre-tightening force adjuster includes a pro-tightening force adjusting member, the 20 elastomer is arranged between the buffer reciprocating member and the buffer supporting member, the pre-tightening force adjusting member is arranged on the buffer supporting: member, the pre-tightening force adjusting member is jointed with the elastomer, the pre-tightening force adjusting member is matched with the elastomer blocking member of the buffer reciprocating member, and the relative position of the pre-tightening force adjusting 25 member and the buffer supporting member is moved to press the elastomer or loosen the |||||^Bi^iiilllllllllllllllllllllllllllllllllll;:|||||llllll||||||||||||lllli
The buffer pre-tightening force adjuster includes a thread pre-tightening force adjuster or a locking pin pre-tightening force adjuster or a bayonet pre-tightening force adjuster or a catching groove prc-lighlening force adjuster or a snap spring pre-tightening force adjuster or a hanging 30 tooth pre-tightening force adjuster or a baffle pre-tightening force adjuster or a jack
I pre-tightening force adjuster or a damping sloese pre-tightening force adjuster, ole.
The thread pre-tightening force adjuster includes a buffer supporting member thread segment anti a thread pre-tightening force adjusting member and the like, the buffer supporting member thread segment is connected with the thread pre-tightening force adjusting member through 5 threads, the position of the thread pre-tightening force adjusting member is mo\cd through the threads, the elastomer is arranged between the elastomer blocking member and the thread; pre-tightening force adjusting member, and the thread pre-tightening force adjusting member is mo\cd through the threads to press the elastomer or loosen the elastomer, etc.
The thread pre-tightening force adjuster includes a pre-tightening anti-looseness structure and 10 the like, the anti-looseness structure includes an anti-looseness locking pin structure or an anti-looseness self-locking thread structure or an anti-looseness hlocking platform structure or a locknut retaining washer structure or an anti-looseness neck structure or a retaining plug anti-looseness structure, etc.
The elastomer blocking member includes a sleeve elastomer blocking member or a 15 frame-shaped elastomer blocking member or a U-shaped elastomer blocking member or a prismatic elastomer blocking member or a plale-l>pe elastomer hlocking member or a rod-type elastomer blocking member or a thrcad-l\pc elastomer blocking member or a neck elastomer blocking member or a baffle elastomer blocking member or a hinge hole elastomer blocking; member or u fixing shaft elastomer blocking member or a hook elastomer blocking member or 20 a locking pin elastomer blocking member or a baxonet elastomer blocking member or a hanging tooth elastomer blocking member or a triangular elastomer blocking member or a tjuadrangular elastomer blocking member or a polxgonal elastomer hlocking member or a sleeve rod-type elastomer blocking member or a positioning platform elastomer blocking member or a positioning holt elastomer blocking member or a positioning guide post elastomer blocking 25 member or a positioning ring elastomer blocking member or a positioning thread elastomer blocking member or a clamping slee\e elastomer blocking member or a transverse H-shnped; elastomer blocking member, etc.
The buffer reciprocating member includes a cylindrical buffer reciprocating member or a frame-shaped buffer reciprocating member or a U-shaped hul'lcr reciprocating member or a 30 prismatic bnller reciprocating member or a platc-tvpc hul'lcr reciprocating member or a 3 rod-type buffer reciprocating member or a thread adjustment type buffer reciprocating member or a neck buffer reciprocating member or a baffle buffer reciprocating member or a hinge hole buffer reciprocating member or a pin shaft buffer reciprocating member or a hook buffer reciprocating member, etc. 5 The buffer anti-damage mechanism is provided with a buffer reciprocating guider and the like, and the buffer reciprocating guider and the buffer supporting member are separated or separately connected or integrated.
The buffer reciprocating guider includes a cylindrical buffer reciprocating guider or a plate-type buffer reciprocating guider or a triangular buffer reciprocating guider or a quadrangular buffer 10 reciprocating guider or a polygonal buffer reciprocating guider or a columnar buffer reciprocating guider or a rod-type buffer reciprocating guider or a push-pull buffer reciprocating guider or a sleeve rod-type buffer reciprocating guider or an elastomer buffer reciprocating
The buffer anti-damage mechanism includes a bidirectional buffer anti-damage mechanism ora IS unidirectional buffer anti-damage mechanism, etc. Λ quaniitaiixe movement gap of the buffer reciprocating member is arranged at the locking site of the buffer reciprocating member and the buffer supporting member, and when the impact eounterforee is applied to the buffer anti-damage mechanism, the buffer reciprocating member extends and retracts and the like in the quantitative movement gap. 20 Λ bidirectional elastomer blocking member and the like are arranged on the buffer reciprocating member, elastomers and the like are arranged on both sales of (he bidirectional elastomer blocking member, and a connierlorce. generated by the dynamic impact member when driving the guide frame to bidirectionally impact, respectively acts on the elastomers on both sides of the bidirectional elastomer blocking member. 25 The bidirectional buffer anti-damage mechanism includes a bidirectional pre-tightening force adjuster and the like, the bidirectional pre-tightening force adjuster includes a buffer supporting member thread segment, an internal and external thread pre-tighlening force adjusting member and an external thread pre-lightening force adjusting member and the like, the elastomers are respectively arranged between the left side of the bidirectional elastomer blocking member anti 30 the internal and external thread pre-tighlening force adjusting member and between (he right 4 side of the bidirectional elastomer blocking member and the external thread pre-tightening force adjusting member, the buffer supporting member thread segment is matched with the external threads of the internal and external thread pre-tightening force adjusting member, the position of the internal and external thread pre-tightening force adjusting member is moved through the 5 threads, the external thread pre-tightening force adjusting member is matched with the internal threads of the internal and external thread pre-tightening force adjusting member, the position of the external thread pre-tightening force adjusting member is moved through the internal threads of the internal and external thread pre-tightening lorcc adjusting member, and the pre-tightening forces and the like of the elastomers are adjusted by moving the internal and 10 external thread pre-tighlcning force adjusting member through the threads and/or moving the external thread pre-tightening force adjusting member through the threads. A buffer supporting member bulb or a buffer supporting member cambered surface and the like are arranged at the position of the buffer supporting member at the combination site of the butler supporting member and the buffer reciprocating member. 15 The elastomer is seriall\ connected to the buffer reciprocating member, the buffer supporting member includes a front end guide memher and a rear end guide member and the like, and the buffer reciprocating member penetrates through the front end guide member and the rear end guide member to buffer in a reciprocating manner under the guide of the front end guide member and the rear end guide member. 20 The elastomer includes a spring or an elastic rubber member or a spring steel plate or a disc spring or an elastic polvester member or an elastic inlon member or an elastic corrugated steel member or a liquid bag or an air bag or elastic granules or a polxmer elastomer or a composite material elastomer or an air spring or a Imlruulic pressure, etc.
The buffer reciprocating member and/or the buffer supporting member includes a sealing 25 member and the like. Λ lubricant is arranged on the buffer reciprocating member or the buffer supporting memher. or the buffer reciprocating member is a self-lubricating material, or the buffer supporting member is a self-lubricating material, etc.
The thread prc-lighlening force adjuster includes a nut retaining pail anti-looseness structure 30 and the like, the nut retaining pad anti-looseness structure includes a retaining nut and a 5 retaining pad and the like, the retaining nut is connected with the thread pre-tightening force adjusting member through threads or ihc retaining nut is connected with the buffer supporting member through threads, an internal slop lug groove and the like are arranged on the thread pro-lightening force adjusting member or the buffer supporting member, the retaining nut 5 presses the retaining pad. an internal slop lug on the retaining pad is arranged in the retaining nut and the internal stop lug groove, and external stop lugs on the retaining pad are respectively arranged on the retaining nut and the buffer supporting member, or the external slop lugs on the retaining pad arc respective!) arranged on the retaining nut and the thread pre-tightening force adjusting member, in order to prevent the relative movement of the threads of the buffer 10 supporting member and the threads of the thread pre-tightening force adjusting member and prevent the reduction of impact strength due to pre-tightening force thread looseness.
The buffer reciprocating member is locked with the elastomer blocking member, the buffer reciprocating member includes ;t guide rod of the buffer reciprocating member and an elastomer blocking member of the buffer reciprocating member, and the like, the guide rod of the buffer IS reciprocating member and the elastomer blocking member of the buffer reciprocating member are provided with retaining structures and the like, in order to effectively prevent the relative movement of the guide rod ol the buffer reciprocating member and Ihc elastomer blocking member of the buffer reciprocating member, improve the stability of reciprocating movement of the buffer reciprocating member, reduce (he failure rale ami prolong the service life of (he
The retaining structure includes a pin retaining structure ora screw retaining structure ora nut retaining member retaining structure or a catching groove retaining structure, etc.
The present invention has the beneficial effects that: 1. the elastomer is arranged between the buffer supporting member and the buffer reciprocating 25 member or arranged on the bullor reciprocating member or arranged on the buffer supporting member, the elastomer is jointed with the elastomer blocking member, the dynamic impact member drives the guide Iramc to impact, the guide frame drives the impact head to impact for blanking, the impact counicrforce generated by the impact head by impacting materials acts on the buller ami-damage mechanism through the guide frame, the elastomer blocking member 30 extrudes the elastomer, the elastomer delorms to absorb and decompose the impact counterforce. 6
Ilic buffer anti-da mu go mechanism prevents the driving mechanism from being damaged by impact, and effectively avoids the problem that the dynamic impact member cannot complete the impact stroke because of overlarge strength of rocks, cement structural members, compacted mudstone or the like, and thus the dynamic impact member bears a large impact 5 eounlerlorcc to damage the dynamic impact member and the like, the anti-damage driving part device is used for avoiding the damage of the impact counlerforcc to the mining mechanism, the driving mechanism, the guitle mechanism and the machine body and the like, so as to ensure the continuous work of the anti-damage driving part device, greatly reduce the failure rate of a reciprocating impact mining machine, protect a traction motor, a motor and the like from being 10 damaged, and guarantee small overall machine maintenance and long service life. 2. The pre-tightening force adjusting member is jointed with the elastomer, the pre-tightening lorce adjusting member is matched with the elastomer blocking member of the buffer reciprocating member, ami the relative position of the pre-tightening force adjusting member and the buffer supporting member is moved to press the elastomer or loosen the elastomer, so IS that the anti-damage driv mg part dc\ icc has both a buffering function and proper rigidity, which guarantees the reciprocating impact force of the impact head, protects the equipment and fulfills the purpose of reciprocating impact for blanking. 3. The bullor supporting member ihrcad segment is connected with the thread pre-tightening force adjusting member through the threads, the position of the thread pre-tightening force 20 adjusting member is mo\ed through the threads, the elastomer is arranged between the elastomer blocking member and the thread prc-lightcning force adjusting member, the thread pre-tightening lorce adjusting member is moved through the threads to press the elastomer or loosen the elastomer, the pre-tightening force adjusting member is moved through the threads to accurately adjust the pre-tightening force to a necessary force, the operation is convenient and 25 the accuracy is high. 4. Due to the anti-looseness locking pin or the anti-looseness self-locking ihrcad or the anti-looseness blocking platform, the pre-tightening force adjusting member with the pre-tightening force adjusted can be accurately positioned and will not be moved or loosened due to impact vibration after being positioned, so dial the pre-lighlening lorce adjusting 30 member is stable and reliable.
I 5. The buffer reciprocating guider drives the bufler reciprocating member to reciprocate along a fi\eil direction in a reciprocating buffer process, thereby preventing the buffer reciprocating member from shaking to shake the reciprocating impact head and preventing damage to the power mechanism and the guide mechanism and the like resulting from the shake of the huller 5 reciprocating member. 0. The bidirectional huller anti-damage mechanism is particularly suitable for bidirectional impact coal cutters, the bidirectional elastomer blocking member is arranged on the buffer reciprocating member, the elastomers are arranged on both sides of the bidirectional elastomer blocking member, the counterforce. generated by the dynamic impact member when driving the 10 guide frame to bidirectional!) impact. respeeli\ely acts on the elastomers on both sides of the bidirectional elastomer blocking member, and the bidirectional impact counterforce generated by the impact heads at both ends of the impact guide member when mining materials can be effectively hullcrcd. ~l. The quantitative movement gap of the buffer reciprocating member is arranged at the locking 15 site ol the buffer reciprocating member and the buffer supporting member, and when the impael counterforce is applied to the buffer anti-damage mechanism, the buffer reciprocating member swings in the quantitative movement gap to effectively prevent the damage of the impact counterforce to ihcdriving mechanism. 8. The buffer supporting member thread segment is matched with the external threads of the 20 internal and external thread pre-lightening force adjusting member. Ihc position of Ihc internal and external thread pre-lightening force adjusting member is moved through the threads, the external thread pre-tightening lorec adjusting member is matched with the internal threads of the internal and external thread pre-lightening force adjusting member, the position of the external thread pre-tightening force adjusting member is moved through the internal threads. 25 the elastomer is pressed or loosened by movement through the threads to smartly adjust the pre-lightening force of the bidirectional buffer anti-damage mechanism, and when achieving bidirectional buffer, the bidirectional buffer pre-tightening force is adjusted to improve the bidirectional impact force and guarantee the mining efficiency. L). By means of the bufler supporting member bulb or the buffer supporting member cambered 30 surface, when the impact counierforcc is applied to the buffer anti-damage mechanism, the 8 buffer reciprocating member buffers in the quantitative movement gap formed by the buffer supporting member ;uul the buffer reciprocating member in a reciprocating manner, so that the buffer supporting member bulb or the buffer supporting member cambered surface generates no damage to the buffer reciprocating member and/or the buffer supporting member. 5 10. The buffer reciprocating member penetrates through the front end guide member and the rear end guide member to buffer in a reciprocating manner under the guide of the front end guide member and the rear etui guide member, and the front end guide member and the rear end guide member reinforce the correction distance and/or force of the buffer reciprocating member, guarantee the impact direction of the reciprocating impact head to not change due to buffer and 10 ensure the reciprocating impact efficiency. 11. The scaling member of the buffer reciprocating member and/or the buffer supporting member effective!) protects the elastomer from deforming or losing elTicacv In pollution. 12. The lubricant is arranged on the buffer reciprocating member or the buffer supporting member, or the buffer reciprocating member is the self-lubricating material, or the buffer IS supporting member is the self-lubricating material, so that the buffering resistance of the buffer reciprocating member and/or the buffer supporting member is greatly reduced, and the service life of the buffer reciprocating member and/or the buffer supporting member is prolonged. 13. The retaining nut is connected with the thread pre-tightening force adjusting member through the threads or the retaining nut is connected with the buffer supporting member through 20 the threads, the internal stop lug groove is arranged on the thread pre-tightening force adjusting member or the buffer supporting member, the retaining nut presses the retaining pad. the internal stop lug on the retaining pad is arranged in the retaining nut and the internal slop lug groove, and the external stop lugs on the retaining pad are respectively arranged on the retaining nul and the buffer supporting member, or the external slop lugs on the retaining pad 25 are respectively arranged on the retaining nut and the threat! pro-tightening force adjusting member, in ortler to prevent the relative movement of the threads of the buffer supporting member and the threads of the thread pre-tightening force adjusting member anti prevent the reduction of impact strength due to pre-tightening force threat! looseness. 14. The buffer reciprocating member is locked with the elastomer blocking member, the guide 30 rod of the buffer reciprocating member anti the elastomer blocking member of the buffer 9 reciprocating member arc provided wilh the pin retaining structures or the screw retaining sirnetures or (lie mil retaining memher retaining simelures or the catching groove retaining siruelures and the like, in order to effcciivclv prevent llie relative movement ol' the guide roil of the buffer reciprocating memher and the elastomer blocking memher ol'lhe buffer reciprocating 5 memher. improve the slahililv of reeiproealing movement of the buffer reeiproealing memher. reduce the failure rale and prolong the serv ice life of the equipment.
Uriel Description of the Drawings big. I is a schematic diagram of a strueiure of an anii-damage driving pari device in an 10 embodiment I: big.2 is a schematic diagram of an amplified strueiure of Λ in big. I: bigj is a schematic diagram of a siruelure of an anii-damage driving pari device in an embodiment I: b'ig.4 is a schematic diagram of an amplified strueiure of B in l;ig.2: 15 I'ig.5 is a schematic diagram of a siruelure of an anii-damage driving pari device in an embodiment I: I'ig.h is a schematic diagram of an amplified siruelure oft' in big. 5: big."7 is a schematic diagram of a siruelure of an anii-damage driving pari device in an embodiment 2: 20 I'ig.X is a local enlarged v ievv of D in big.7: big.9 is ;i schematic diagram of a siruelure of an anii-damage driving pail device in an big. 10 is a schematic diagram of an amplified siruelure of b in I 'ig.9: I'ig. II is a schematic diagram of a siruelure of an anii-damage driv ing part device in an 25 embodiment 4; big. 12 is a schematic diagram of an amplified siruelure of b in big. 11: b'ig.I.s is a schematic diagram of a siruelure of an anii-damage driving pari device in an embodiment 5: I 'ig. 14 is a schematic diagram of an amplified siruelure of(i in big. 13: 30 big. 15 is a schematic diagram of a siruelure of an anii-damage driving pari device in an 10
Fig.16 is a schematic diagram ol an amplified siructurc of 11 in Fig. 15: I'ig.17 is a schemata· diagram of a si me lure of an ami-damage driving pari device in an 5 Fig. 18 is a schematic diagram of an amplified structure of I in Fig. 17:
Fig.19 is a schematic diagram of a structure of an anti-damage driving part device in an
Fig.20 is a schematic diagram of an amplified structure of .1 in Fig. 19:
In the figures: 1 represents a mining mechanism. 2 represents a driving mechanism. 3 represents 10 a buffer reciprocating member. 4 represents a buffer supporting member. 5 represents an impact head. 6 represents a guide mechanism. 7 represents an impact guide member. S represents an impact guide member Connecting piece. 9 represents a dvnamic impact member. 10 represents a buffer reciprocating guider. 11 represents an elastomer blocking member. 12 represents a guide frame. 13 represents a buffer anti-damage mechanism. 14 represents a disc spring. 13 represents 15 an elastomer. 16 represents a buffer pre-tightening force adjuster. 17 represents a buffer supporting member thread segment, 18 represents a thread pre-tighlening force adjusting member. 19 represents an internal anil external thread pre-tightening force adjusting member, 20 represents an external thread pre-lighlening force adjusting member. 21 represents a bidirectional pre-lighlening force adjuster, 22 represents a bidirectional elastomer blocking 20 member. 23 represents the left side of the bidirectional elastomer blocking member. 24 represents the right side of the bidirectional elastomer blocking member. 25 represents an anti-looseness locking pin structure. 26 represents a buffer supporting member cambered surface. 27 represents a front end guide member. 28 represents a rear end guide member. 29 represents a sealing member. 30 represents a spring. 31 represents a pin retaining structure. 32 25 represents a retaining plug anti-looseness structure. 33 represents a nut retaining pad anti-looseness structure. 34 represents a retaining nut. 35 represents a retaining pad. 36 represents an internal stop lug gmo\e. 37 represents an internal stop lug. 38 represents an external stop lug. 39 represents a guide rod of the buffer reciprocating member, and 40 represents an elastomer blocking member of the buffer reciprocating member.
H
Detailed Description οΓ the Ivmbodinients Λ further illustration of the present invention will he given below in combination with the accompany ing drawings. 5 As shown in i;ig.I to IJigA the anti-damage driving part device includes a mining mechanism 1, a driving mechanism 2. a guide mechanism 6 and the like, wherein the anti-damage driving part device further includes a buffer anti-damage mechanism 13 and the like, the mining mechanism I includes an impact head 3 and the like, the driving mechanism 2 includes a dynamic impact member 9 and the like, the guide mechanism 6 includes a guide frame 12 and the like, the guide 10 frame 12 includes an impact guide member 7 and an impact guide member connecting piece 8 and the like, the impact guide member 7 and the impact guide member connecting piece 8 are integrated, the impact guide member connecting piece 8 is connected with the dynamic impact member 9. the impact heat I 3 is arranged at one end of the impact guide member 7, the buffer anti-damage mechanism 13 includes a buffer reciprocating member 3. an elastomer 13 and a IS buffer supporting member 4 and the like, the buffer reciprocating member 3 and the buffer supporting member 4 are provided with elastomer blocking members 11 and the like, the elastomer 13 is arranged between the buffer supporting member 4 and the buffer reciprocating member 3. the elastomer 13 is jointed with the elastomer blocking member li. the buffer reciprocating member 3 and the elastomer 13 are separated, the buffer supporting member 4 and 20 the elastomer 13 arc separated, the buffer anti-damage mechanism 13 is arranged on the dynamic impact member 9. the dynamic impact member 9 driyes the guide frame 12 to impact, the guide frame 12 drives the impact head 3 to impact for blanking, an impact counterforce generated by the impact head 3 by impacting materials nets on the buffer anti-damage mechanism 13 through the guide frame 12. the elastomer Mocking member II extrudes the 25 elastomer 15. anil the elastomer 15 deforms to absorb and decompose the impact counterforce. The buffer reciprocating member 3 is a rod-type buffer reciprocating member, and the elastomer 15 is an elastic rubber member or a disc spring 14.
Or. the impact head 5 is arranged at both ends of the impact guide member 7. or the elastomer 15 is arranged on the buffer reciprocating member 3 or the elastomer 15 is arranged on the SO buffer supporting member 4. or the buffer reciprocating member 3 and the elastomer 15 are 12 integrated. or the buffer anti-damage mechanism 13 is arranged on the guide frame 12.
Or. die impact guide member 7 and the iinpael guide member connecting piece S are separate!)
The buffer reciprocating member 3 can also he a e\Iimlrieal buffer reciprocating member or a 5 frame-shaped buffer reciprocating member or a L'-shaped buffer reciprocaling member or a prismatic buffer reciprocating member or a plaie-t\pe buffer reciprocating member or a thread adjustment t\pc buffer reciprocating member or a neck buffer reciprocating member or a baffle buffer reciprocating member or a hinge hole buffer reciprocating member or a pin shaft buffer reciprocating member or a hook buffer reciprocating member 3. etc. 10 The buffer supporting member 4 can also be a rod-i\pe buffer supporting member or a cylindrical buffer supporting member or a frame-shaped buffer supporting member or a U-shaped buffer supporting member or a prismatic butler supporting member or a plate-type: buffer supporting member or a thread adjustment type butler supporting member or a neck buffer supporting member or a baffle buffer supporting member or a hinge hole buffer 15 supporting member or a pin shall buffer supporting member or a hook buffer supporting member or a clamping sleeve bull'er supporting member, etc.
The elastomer blocking member 11 can also be a sleeve elastomer blocking member or a frame-shaped elastomer blocking member or a U-shaped elastomer blocking member or a prismatic elastomer blocking member or a plate-type elastomer blocking member or a rod-type 20 elastomer blocking member or a neck elastomer blocking member or a baffle elastomer blocking member or a hinge hole elastomer blocking member or a fixing shaft elastomer blocking member or a pin shaft elastomer blocking member or a hook elastomer blocking member or a locking pin elastomer blocking member or a bayonet elastomer blocking member or a hanging tooth elastomer blocking member or a triangular elastomer blocking member or a 25 quadrangular elastomer blocking member or a polygonal elastomer blocking member or a sleeve rod-type elastomer blocking member or a positioning platform elastomer blocking member or a positioning pin elastomer blocking member or a positioning hole elastomer blocking member or a positioning groove elastomer blocking member or a positioning bolt elastomer blocking member or a positioning neck elastomer blocking member or a positioning 30 guide post elastomer blocking member or a positioning shaft elastomer blocking member or a 13 positioning plate elastomer blocking member or a positioning ring elastomer blocking member or a positioning hook elastomer blocking member or a positioning thread elastomer blocking member or a clamping sleeve elastomer blocking member or a transverse H-shaped elastomer blocking member, etc. 5 The elastomer 15 can also be a spring steel plate or an elastic polyester member or an elastic nylon member or an elastic corrugated steel member or a liquid bag or an air bag or elastic granules or a polymer elastomer or a composite material elastomer or an air spring or a hydraulic pressure, etc. Λ lubricant can also be arranged on the buffer reciprocating member 3 or the buffer supporting 10 member 4. or the buffer reciprocating member 3 is a self-lubricating material, or the buffer supporting member 4 is a self-lubricating material, etc. so that the buffering resistance of the buffer reciprocating member 3 and/or the buffer supporting member 4 is greatly reduced, and the sen ice life ol the buHer reciprocating member 3 and/or the buffer supporting member 4 is 15 Embodiment 2
In the anti-damage driving part device as shown in Fig.7 and Fig.8. the buffer anti-damage mechanism 13 includes a buffer ριν-iighlening force adjuster 16 and the like, the buffer pre-tightening force adjuster 16 includes a pre-tightening force adjusting member and the like, the elastomer 15 is arranged between the buffer reciprocating member 3 and the buffer 20 supporting member 4. the pre-tightening force adjusting member is arranged on the buffer supporting member 4. the pre-tightening force adjusting member is jointed with the elastomer 15. the pre-tightening force adjusting member is matched with the elastomer blocking member II of the butler reciprocating member 3. ami the relative position of the pre-tightening force adjusting member and the buffer supporting member 4 is moved to press the elastomer 15 or 25 loosen the elastomer 15.
The butler pre-tightening force adjuster I ft is a thread pre-lighlening force adjuster, the thread pre-tightening force adjuster includes a buffer supporting member thread segment 17 and a thread pre-tightening force adjusting member 18 and the like, the buffer supporting member thread segment 17 is connected with the thread pre-tightening force adjusting member 18 30 through threads, the position of the thread pre-tightening force adjusting member 18 is moved 14 through the threads. the elastomer Ιό is arranged between the elastomer blocking member II anti llic ilnvail ριν-lightening force adjusting member 18. and the thread pre-tightening force adjusting member IS is moved through the threads to press the elastomer 15 or loosen the 5 \ retaining plug anti-looseness structure 32 is arranged between the thread prc-lighlening force adjusting member I<8 and the buffer supporting member 4 to prevent the looseness of the thread pre-tightening force adjusting member 18.
The buffer pre-tightening force adjuster 16 can also be a locking pin pre-tightening force adjuster or a bayonet pre-tightening force adjuster or a catching groove pre-tightening force 10 adjuster or a snap spring pre-lightening force adjuster or a hanging tooth pre-tightening force adjuster or a baffle prc-lighlening force adjuster or a jack pre-lightening force adjuster or a clamping sleeve pre-tightening force adjuster, etc.
The rest is the same as embodiment I. IS In the anti-damage driving part device as shown in Mg.9 and Mg. 10. the buffer anti-damage mechanism 13 is provided with a buffer reciprocating guider 10 and the like, anil the buffer reciprocating guider 10 and the buffer supporting member 4 arc integrated, the buffer reciprocating guider 10 and the buffer reciprocating member 3 are separated, and the buffer reciprocating guider 10 is a c> lindrical buffer reciprocating guider 10. 20 Or. the buffer reciprocating guider 10 and the hull’er supporting member 4 are separated or separate!) connected.
The but tor reciprocating guider 10 can also lv a plate-type buffer reciprocating guider or a triangular bullcr reciprocating guider or a quadrangular buffer reciprocating guider or a pohgonal bullcr reciprocating guider or a columnar bullcr reciprocating guider or a rod-t\pc 25 bullcr reciprocating guider or a push-pull bufler reciprocating guider or a sleeve rod-t\pe buffer reciprocating guider or an elaslomer buffer reciprocating guider. etc.
The rest is the same as embodiment 1.
In the anti-damage dri\ing part device as shown in Fig.11 and Fig.12. a bidirectional elastomer SO blocking member 22 and the like arc arranged on the buffer reciprocating member 3. the 15 elastomers 15 are arranged on both sides of the bidirectional elastomer blocking member 22. and a counlerforce, generated by the dynamic impact member 9 when driving the guide frame 12 to bidirectionally impact, respectively acts on the elastomers 15 on both sides of the bidirectional elastomer blocking member 22. 5 The thread buffer pre-tightening force adjuster includes a pre-tightening anti-looseness structure and the like, and the anti-looseness structure is an anti-looseness locking pin structure 25.
The bidirectional buffer anti-damage mechanism 13 can also be provided with a bidirectional pre-tightening force adjuster 21 and the like, the bidirectional pre-lightening force adjuster 21 includes a buffer supporting member thread segment 17. an internal and external thread 10 pre-lightening force adjusting member lc) and an external threat! pre-tightening force adjusting member 20 and the like, the elastomers 15 are respectively arranged between the left side 23 of the bidirectional elastomer blocking member and the internal and external thread pre-tightening force adjusting member 10 and between the right side 24 of the bidirectional elastomer blocking member and the external thread pre-tightening force adjusting member 20. the buffer supporting IS member thread segment 17 is matched with the external threads of the internal and external thread pre-tightening force adjusting member 10. the position of the internal and external thread pre-tightening force adjusting member 19 is moved through the threads, the external thread pre-lightening force adjusting member 20 is matched with the internal threads of the internal and external thread pre-tightening force adjusting member 10. the position of the external 20 thread pre-tightening force adjusting member 20 is moved through the internal threads of the internal and external thread pre-lightening force adjusting member 10. and the pre-lightening forces of the elastomers 15 are adjusted In moving the internal and external thread pre-lightening force adjusting member 10 through the threads and/or moving the external thread pre-lightening force adjusting member 20 through the threads, so as to smartly adjust the 25 pre-lightening force of the bidirectional buffer anti-damage mechanism 13. and when achieving bidirectional buffer, the bidirectional buffer pre-lightening force is adjusted to improve the bidirectional impact force and guarantee the mining efficiency.
The anti-looseness si met lire can also he an anti-looseness self-locking thread structure or an anti-looseness blocking platform structure or an anti-looseness neck structure, etc. 30 The rest is the same as embodiment 1. 16
Embodiment 5
In the anti-damage timing pail device as shown in Fig. 13 ami Fig. 14. the elastomer 15 is serially connected to the buffer reciprocating member 5. the buffer supporting member 4 includes a front end guide member 27 and a rear end guide member 28. the buffer reciprocating 5 member 3 penetrates through the front end guide member 27 ami the rear end guide member 28 to buffer in a reciprocating manner under the guide of the front end guide member 2-7 and the rear end guide member 28. ami the front end guide member 27 ami the rear end guide member 28 reinforce the correction distance and/or force of the buffer reciprocating member 5. guarantee the impact direction of the reciprocating impact head 5 to not change due to buffer 10 and ensure the reciprocating impact efficiency
The buffer reciprocating member 5 and/or the buffer supporting member 4 can also be provided with a scaling member 20 and the like, in order to effectively protect the elastomer 15 from deforming or losing efficacv In pollution. Λ buffer supporting member cambered surface 26 and the like can also be arranged at the 15 position of the buffer supporting member 4 at the combination site of the buffer supporting member 4 and the buffer reciprocating member 3.
Or. a buffer supporting member bulb and the like arc arranged at the position of the buffer supporting member 4 at the combination site of the buffer supporting member 4 and the buffer reciprocating member 3. 20 Bv means of the buffer supporting member 4 bulb or the buffer supporting member cambered surface 26. when the impact coimicrforce is applied to the buffer anti-damage mechanism 13. the buffer reciprocating member 3 buffers in the quantitative movement gap formed by the buffer supporting member 4 and the buffer reciprocating member 3 in a reciprocating manner, so that the buffer supporting member bulb or the buffer supporting member cambered surface 25 26 generates no damage to the buffer reciprocating member 3 and/or the buffer supporting
The rest is the same as embodiment 1.
In the anti-damage driving pari device as shown in Fig.15 and Fig.16. the elastomer blocking 30 member 11 is a positioning bolt elastomer blocking member, and the elastomer 15 is a spring 17
The rest is the same as embodiment 1.
In the anti-damage driving pail device as shown in Fig. 17 and lig. IK. the thread pre-tightening 5 force adjuster includes a nut retaining pad anti-looseness structure 33. the nut retaining pad anti-looseness structure 33 includes a retaining nut 34 and a retaining pad 35. the retaining nut 34 is connected with the thread pro-lightening force adjusting memher IS through threads, an internal slop lug groove 36 is arranged on the thread pre-tightening force adjusting member IS. the retaining nut 34 presses the retaining pail 35. an internal stop lug 37 on the retaining pad 35 10 is arranged in the retaining nut 34 and the internal stop lug groove 36. and external slop lugs 3S on the retaining pad 35 are respective!) arranged on the retaining nut 34 and the buffer supporting member 4. in order to prevent the relative movement of the threads of the buffer supporting memher and the threads of the thread pre-tightening force adjusting member and prevent the reduction of impact strength due to pre-tightening force thread looseness. IS The rest is the same as embodiment 1.
In the anti-damage driving part device as shown in Fig. 19 and Ftg.20. the thread pre-tightening force adjuster includes a nut retaining pad anti-looseness structure 33. the nut retaining pud anti-looseness structure 33 includes a retaining nut 34 and a retaining pad 35. the retaining nut 20 34 is connected with the buffer supporting member 4 through threads, an internal stop lug groove 36 is arranged on the buffer supporting member 4. the retaining nut 34 presses the retaining pad 35. an internal stop lug 37 on the retaining pad 35 is arranged in the retaining nut 34 and the internal stop lug groove 36. and external slop lugs 38 on the retaining pad 35 are respectively arranged on the retaining nut 34 and the thread prc-lightcning force adjusting 25 member IS. in order to present the relative movement of the threads of the buffer supporting member and the threads of the thread pre-tightening force adjusting member.
The buffer reciprocating member 3 includes a guide rod 39 ol the buffer reciprocating member and an elastomer blocking member 40 of the buffer reciprocating member, the guide rod 39 of the buffer reciprocating member and the elastomer blocking member 40 of the buffer 30 reciprocating member are provided with retaining structures, the retaining structures include pin 18 retaining, structures or screw retaining structures or nut retaining member retaining structures or calching groove reluming structures and the like, and the retaining structures effective!} prevent the relative movement of the guide rod 39 of the buffer reciprocating member and the elastomer blocking member 40 of the buffer reciprocating member, improve the slabilit) of reciprocating 5 movement, of the buffer reciprocating member 3, reduce the failure rate and prolong the service life of the equipment.
The pin of the pin retaining structure can be a taper pin or a cylindrical pin or an elastic cylindrical pin, etc.
The rest is the same as embodiment 1. 19
Claims (15)
- Claims1. An anti-damage driving part device, comprising a mining mechanism, a driving mechanism, a guide mechanism, as well as a buffer anti-damage mechanism, wherein the mining mechanism comprises an impact head, the driving mechanism comprises a dynamic impact member, the guide mechanism comprises a guide frame, the guide frame comprises an impact guide member and an impact guide member connecting piece, the impact guide member and the impact guide member connecting piece are integrated or separately connected, the impact guide member connecting piece is connected with the dynamic impact member, the impact head is arranged at one end or both ends of the impact guide member, the buffer anti-damage mechanism comprises a buffer reciprocating member, an elastomer and a buffer supporting member, the buffer supporting member and/or the buffer reciprocating member comprises an elastomer blocking member, the elastomer is arranged between the buffer supporting member and the buffer reciprocating member or arranged on the buffer reciprocating member or arranged on the buffer supporting member, the elastomer is jointed with the elastomer blocking member, the buffer reciprocating member and the elastomer are separated or separately connected or integrated, the buffer anti-damage mechanism is arranged at one end of the dynamic impact member or arranged at both ends of the dynamic impact member or arranged on the dynamic impact member or arranged on the guide frame, the dynamic impact member drives the guide frame to impact, the guide frame drives the impact head to impact for blanking, an. impact counterforce generated by the impact head by impacting materials acts on the buffer anti-damage mechanism through the guide frame, the elastomer blocking member extrades the elastomer, and the elastomer deforms to absorb and decompose the impact counterforce.
- 2. The anti-damage driving part device of claim !, wherein the buffer anti-damage mechanism comprises a buffer pre-tightening force adjuster, the buffer pre-tightening force adjuster comprises a pre-tightening force adjusting member, the elastomer is arranged between the buffer reciprocating member and the buffer supporting member, the pre-tightening force adjusting member is arranged on the buffer supporting member, the pre-tightening force adjusting member is jointed with the elastomer, the pre-tightening force adjusting member is matched with the elastomer blocking member of the buffer reciprocating member, and the relative position of the pretightening force adjusting member and the buffer supporting member is moved to press the elastomer or loosen the elastomer.
- 3. The anti-damage driving part device of claim 2, wherein the buffer pre-tightening force adjuster comprises a thread pre-tightening force adjuster or a locking pin pretightening force adjuster or a bayonet pre-tightening force adjuster or a catching groove pre-tightening force adjuster or a snap spring pre-tightening force adjuster or a hanging tooth pre-tightening force adjuster or a baffle pre-tightening force adjuster or a jack pre-tightening force adjuster or a clamping sleeve pre-tightening force adjuster.
- 4. The anti-damage driving part device of claim 3, wherein the thread pre-tightening force adjuster comprises a buffer supporting member thread segment and a thread pretightening force adjusting member, the buffer supporting member thread segment is connected with the thread pre-tightening force adjusting member through threads, the position of the thread pre-tightening force adjusting member is moved through the threads, the elastomer is arranged between the elastomer blocking member and the thread pre-tightening force adjusting member, and the thread pre-tightening force adjusting member is moved through the threads to press the elastomer or loosen the elastomer.
- 5. The anti-damage driving part device of claim 3, wherein the thread pre-tightening force adjuster comprises a pre-tightening anti-looseness structure, the anti-looseness structure comprises an anti-looseness locking pin structure or an anti-looseness selflocking thread structure or an anti-looseness blocking platform structure or a locknut retaining washer structure or an anti-looseness neck structure or a retaining plug antilooseness structure.
- 6. The anti-damage driving pari device of claim. 1, wherein the buffer anti-damage mechanism is provided with a buffer reciprocating guider, and the buffer reciprocating guider and the buffer supporting member are separated or separately connected or integrated.
- 7. The anti-damage driving part device of claim 1, wherein a quantitative movement gap of the buffer reciprocating member is arranged at the locking site of the buffer reciprocating member and the buffer supporting member, and when the impact counterforce is applied to the buffer anti-damage mechanism, the buffer reciprocating member extends and retracts in the quantitative movement gap,
- 8. The anti-damage driving part device of claim 1, wherein a bidirectional elastomer blocking member is arranged on the buffer reciprocating member, elastomers are arranged on both sides of the bidirectional elastomer blocking member, and a counterforce, generated by the dynamic impact member when driving the guide frame to bidirectionally impact, respectively acts on the elastomers on both sides of the bidirectional elastomer blocking member.
- 9. The anti-damage driving part device of claim 1, wherein the buffer anti-damage mechanism comprises a bidirectional buffer anti-damage mechanism, the bidirectional buffer anti-damage mechanism comprises a bidirectional pre-tightening force adjuster, the bidirectional pre-tightening force adjuster comprises a buffer supporting member thread segment, an internal and external thread pre-tightening force adjusting member and an external thread pre-tightening force adjusting member, the elastomers are respectively arranged between the left side of the bidirectional elastomer blocking member and the internal and external thread pre-tightening force adjusting member and between the right side of the bidirectional elastomer blocking member and the external thread pre-tightening force adjusting member, the buffer supporting member thread segment is matched with the external threads of the internal and external thread pre-tightening force adjusting member, the position of the internal and external thread pre-tightening force adjusting member is moved through the threads, the external thread pre-tightening force adjusting member is matched with the internal threads of the internal and external thread pre-tightening force adjusting member, the position of the external thread pre-tightening force adjusting member is moved through the internal threads of the internal and external thread pre-tightening force adjusting member, and the pre-tightening forces of the elastomers are adjusted by moving the internal and external thread pre-tightening force adjusting member through the threads and/or moving the external thread pre-tightening force adjusting member through the threads,
- 10. The anti-damage driving part device of claim 1, wherein the buffer supporting member bulb or a buffer supporting member cambered surface is arranged at the position of the buffer supporting member at the combination site of the buffer supporting member and the buffer reciprocating member.
- 11. The anti-damage driving part device of claim 1, 2, 4. 8 or 9, wherein the elastomer is serially connected to the buffer reciprocating member, the buffer supporting member comprises a front end guide member and a rear end guide member, and the buffer reciprocating member penetrates through the front end guide member and the rear end guide member to buffer in a reciprocating manner under the guide of the front end guide member and the rear end guide member.
- 12. The anti-damage driving pari device of claim 1, wherein the buffer reciprocating member and/or the buffer supporting member comprises a sealing member.
- 13. The anti-damage driving part device of claim 1, wherein a lubricant is arranged on the buffer reciprocating member or the buffer supporting member, or the buffer reciprocating member is a self-lubricating material, or the buffer supporting member is a self-lubricating material.
- 14. The anti-damage driving pari device of claim 3, wherein the thread pre-tightening force adjuster comprises a nut retaining pad anti-looseness structure, the nut retaining pad anti-looseness structure comprises a retaining nut and a retaining pad, the retaining nut is connected with the thread pre-tightening force adjusting member through threads or the retaining nut is connected with the buffer supporting member through .threads, an internal stop lug groove is arranged on the thread pre-tightening force adjusting member or the buffer supporting member, the retaining nut presses the retaining pad, an internal stop lug on the retaining pad is arranged in the retaining nut and the internal stop lug groove, and external stop lugs on the retaining pad are respectively arranged on the retaining nut and the buffer supporting member, or the external stop lugs on the retaining pad are respectively arranged on the. retaining nut and the thread, pre-tightening force adjusting member, in order to prevent the relative movement of the threads of the buffer supporting member and the threads of the thread pre-tightening force adjusting member.
- 15. The anti-damage driving part device of claim 1, wherein the buffer reciprocating member comprises a guide rod of the buffer reciprocating member and an elastomer blocking member of the buffer reciprocating member, and the guide rod of the butler reciprocating member and the elastomer blocking member of the buffer reciprocating member are provided with retaining structures.
Applications Claiming Priority (15)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310158415.7 | 2013-04-12 | ||
| CN201310158415 | 2013-04-12 | ||
| CN201310158412.3 | 2013-04-12 | ||
| CN201310158412 | 2013-04-12 | ||
| CN201310181239.9 | 2013-05-10 | ||
| CN201310180610 | 2013-05-10 | ||
| CN201310180610.X | 2013-05-10 | ||
| CN201310181072 | 2013-05-10 | ||
| CN201310181072.6 | 2013-05-10 | ||
| CN201310181239 | 2013-05-10 | ||
| CN201310508806 | 2013-10-25 | ||
| CN201310508806.7 | 2013-10-25 | ||
| CN201410042608 | 2014-01-29 | ||
| CN201410042608.0 | 2014-01-29 | ||
| PCT/CN2014/000388 WO2014166302A1 (en) | 2013-04-12 | 2014-04-11 | Anti-damage drive component apparatus |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| AU2014252633A1 AU2014252633A1 (en) | 2015-11-26 |
| AU2014252633A2 AU2014252633A2 (en) | 2016-01-07 |
| AU2014252633B2 true AU2014252633B2 (en) | 2017-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2014252633A Ceased AU2014252633B2 (en) | 2013-04-12 | 2014-04-11 | Anti-damage driving part device |
Country Status (5)
| Country | Link |
|---|---|
| CN (1) | CN104100265B (en) |
| AU (1) | AU2014252633B2 (en) |
| CA (1) | CA2909281A1 (en) |
| EA (1) | EA030484B1 (en) |
| WO (1) | WO2014166302A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112199843B (en) * | 2020-10-14 | 2024-02-09 | 北京科技大学 | Rock fracture evolution mesomodel construction method based on particle structure |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102400682A (en) * | 2010-09-07 | 2012-04-04 | 刘素华 | High-efficiency blocking coal shovel |
| CN202731914U (en) * | 2012-07-30 | 2013-02-13 | 上海中联重科桩工机械有限公司 | Power head and excavating machinery including the same |
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| JPS4948879B1 (en) * | 1970-01-14 | 1974-12-24 | ||
| GB1267901A (en) * | 1970-01-15 | 1972-03-22 | Anderson Mavor Ltd | Haulage mechanisms for mining machines |
| GB2060794B (en) * | 1979-10-09 | 1983-11-30 | Minsup Mining Supplies | Mining machine and gearbox |
| DE3242137C2 (en) * | 1982-11-13 | 1985-06-05 | Ruhrkohle Ag, 4300 Essen | Damped, guided pick |
| CN1074728A (en) * | 1991-06-19 | 1993-07-28 | 俄罗斯科学院西伯利亚矿业分院 | The bucket tooth in the dynamic source of power shovel |
| JP4948879B2 (en) * | 2006-04-06 | 2012-06-06 | 株式会社クキタ | Calcite device, attachment for divide device, pressure oil supply device for divide device, and work vehicle for divide |
| CN102042016B (en) * | 2010-10-28 | 2012-08-15 | 辽宁工程技术大学 | Adaptive hard-rock impact rotary crushing system |
| CN102168558B (en) * | 2011-04-21 | 2012-12-05 | 江苏中机矿山设备有限公司 | Self-walking lifting full-hydraulic auger coal mining machine |
| CN204082138U (en) * | 2013-05-10 | 2015-01-07 | 刘素华 | Anti-tamper driver part device |
-
2014
- 2014-04-11 EA EA201591972A patent/EA030484B1/en not_active IP Right Cessation
- 2014-04-11 CN CN201410143168.8A patent/CN104100265B/en active Active
- 2014-04-11 WO PCT/CN2014/000388 patent/WO2014166302A1/en active Application Filing
- 2014-04-11 AU AU2014252633A patent/AU2014252633B2/en not_active Ceased
- 2014-04-11 CA CA2909281A patent/CA2909281A1/en not_active Abandoned
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102400682A (en) * | 2010-09-07 | 2012-04-04 | 刘素华 | High-efficiency blocking coal shovel |
| CN202731914U (en) * | 2012-07-30 | 2013-02-13 | 上海中联重科桩工机械有限公司 | Power head and excavating machinery including the same |
Also Published As
| Publication number | Publication date |
|---|---|
| EA030484B1 (en) | 2018-08-31 |
| CN104100265B (en) | 2016-05-18 |
| CA2909281A1 (en) | 2014-10-16 |
| AU2014252633A2 (en) | 2016-01-07 |
| CN104100265A (en) | 2014-10-15 |
| EA201591972A1 (en) | 2016-08-31 |
| WO2014166302A1 (en) | 2014-10-16 |
| AU2014252633A1 (en) | 2015-11-26 |
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Legal Events
| Date | Code | Title | Description |
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| DA3 | Amendments made section 104 |
Free format text: THE NATURE OF THE AMENDMENT IS AS SHOWN IN THE STATEMENT(S) FILED 20 NOV 2015 Free format text: THE NATURE OF THE AMENDMENT IS: AMEND THE INVENTION TITLE TO READ ANTI-DAMAGE DRIVING PART DEVICE |
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| FGA | Letters patent sealed or granted (standard patent) | ||
| MK14 | Patent ceased section 143(a) (annual fees not paid) or expired |