CN104100265B - Anti-tamper driver part device - Google Patents
Anti-tamper driver part device Download PDFInfo
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- CN104100265B CN104100265B CN201410143168.8A CN201410143168A CN104100265B CN 104100265 B CN104100265 B CN 104100265B CN 201410143168 A CN201410143168 A CN 201410143168A CN 104100265 B CN104100265 B CN 104100265B
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- elastomer
- block piece
- reciprocating member
- support member
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- 230000003139 buffering effect Effects 0.000 claims abstract description 318
- 229920001971 elastomer Polymers 0.000 claims abstract description 202
- 239000000806 elastomer Substances 0.000 claims abstract description 202
- 239000000463 material Substances 0.000 claims abstract description 14
- 238000010030 laminating Methods 0.000 claims abstract description 7
- 230000002457 bidirectional effect Effects 0.000 claims description 31
- 230000003116 impacting effect Effects 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 4
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical group CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 claims description 3
- 239000004677 Nylon Substances 0.000 claims description 3
- 239000002775 capsule Substances 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 3
- 239000008187 granular material Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 3
- 239000004519 grease Substances 0.000 claims description 2
- 238000005065 mining Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 9
- 239000004568 cement Substances 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011176 pooling Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000035939 shock 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
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- 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)
- Transmission Devices (AREA)
- Lubricants (AREA)
Abstract
The invention belongs to mechanical field, be particularly useful for the anti-tamper driver part device of mining machinery field or engineering machinery field, this device comprises digging mechanism, driving mechanism, guiding mechanism, also comprise buffering anti-damage mechanism, buffering anti-damage mechanism comprises buffering reciprocating member, elastomer and buffering support member, buffering support member and/or buffering reciprocating member comprise elastomer block piece, elastomer is arranged between buffering support member and buffering reciprocating member or is arranged on buffering reciprocating member or is arranged on buffering support member, elastomer and the laminating of elastomer block piece, the setting of buffering anti-damage mechanism is arranged on dynamic impact part, dynamic impact part drives leading truck to impact, leading truck drives impact head impact blanking, the impact reactive force that impact head impact material produces acts on buffering anti-damage mechanism by leading truck, elastomer block piece extruding elastomer, elastomer distortion absorbs decomposes impact reactive force.
Description
Technical field
The invention belongs to mechanical field, be particularly useful for the anti-tamper driver part device of mining machinery field or engineering machinery field.
Background technology
It is reciprocal that in existing reciprocating impact extractive equipment or reciprocating impact excavating equipment, the dynamic impact part of digging mechanism drives impact headImpact, the dynamic impact part of reciprocating impact extractive equipment or reciprocating impact excavating equipment driving mechanism and leading truck be for being rigidly connected,In the time of impact head impact rock, cement structures part, the mud stone that hardens etc., because of rock, cement structures part, the mud stone equal strength that hardens mistakeMake dynamic impact part cannot complete impact stroke greatly, because nothing buffering and dynamic impact part between dynamic impact part and leading truck are firmProperty structure, and make dynamic impact part bear powerful impact reactive force, make dynamic impact part etc. badly damaged, can not do continuouslyIndustry, causes the loosening of equipment components even to damage, and makes fault rate increase, and What is more causes the damage of traction electric machine, motor,Make complete machine maintenance large, service life is very short.
In order to address the above problem, the present invention proposes a kind of anti-tamper driver part device.
Summary of the invention
The object of the invention is to propose anti-tamper driver part device, this anti-tamper driver part device comprise digging mechanism,Driving mechanism, guiding mechanism etc., also comprise buffering anti-damage mechanism etc., and digging mechanism comprises that impact is first-class, and driving mechanism comprisesDynamic impact part etc., guiding mechanism comprises leading truck etc., leading truck comprises impact guide and impacts guide connector etc., impactsGuide is integral type or for split is connected, impact guide connector is connected with dynamic impact part with impacting guide connector,The one or both ends of impacting guide arrange impact head, and buffering anti-damage mechanism comprises that buffering reciprocating member, elastomer and buffering supportPart etc., buffering support member and/or buffering reciprocating member comprise elastomer block piece etc., elastomer is arranged at buffering support member and cushions back and forthBetween part or be arranged on buffering reciprocating member or be arranged on buffering support member, the laminating of elastomer and elastomer block piece, buffering is reciprocalPart and elastomer split or split is connected or be integral type, buffering anti-damage mechanism is arranged on one end of dynamic impact part or is arranged onThe two ends of dynamic impact part or be arranged on dynamic impact part or be arranged on leading truck, dynamic impact part drives leading truck to impact,Leading truck drives impact head impact blanking, and it is anti-that the impact reactive force that impact head impact material produces acts on buffering by leading truckDamage in mechanism, elastomer block piece extruding elastomer, elastomer distortion absorbs decomposes impact reactive force.
Described buffering anti-damage mechanism comprises buffering pretightning force adjuster etc., and buffering pretightning force adjuster comprises pretightning force adjustmentPart, elastomer is arranged between buffering reciprocating member and buffering support member, and pretightning force adjustment part is arranged on buffering support member, pretensionPower adjustment part and elastomer laminating, pretightning force adjustment part coordinates with buffering reciprocating member elastomer block piece, adjusts by mobile pretightning forcePart compresses elastomer or adjusts loose elastomer with the relative position of buffering support member.
Described buffering pretightning force adjuster comprises threaded pre-tightening force regulator or lock pin pretightning force adjuster or bayonet lock pretightning force tuneWhole device or catching groove pretightning force adjuster or jump ring pretightning force adjuster or mention pretightning force adjuster or baffle plate pretightning force adjuster or insertHole pretightning force adjuster or cutting sleeve pretightening force regulator etc.
Described threaded pre-tightening force regulator comprises buffering support member thread segment and threaded pre-tightening power adjustment part etc., buffering support member spiral shellThe position that line section and threaded pre-tightening power adjustment part were threaded connection and moved by screw thread threaded pre-tightening power adjustment part, elastomer is establishedPut between elastomer block piece and threaded pre-tightening power adjustment part, threaded pre-tightening power adjustment part is moved and is compressed elastomer or tune by screw threadPine elastomer etc.
Described threaded pre-tightening force regulator comprises pretension anti-loose structure etc., and anti-loose structure comprises locking detent configuration or locking self-lockingHelicitic texture or locking gear platform structure or stop nut floor clip structure or locking notch or retaining plug anti-loose structure etc.
Described elastomer block piece comprises sleeve elastomer block piece or shaped as frame elastomer block piece or U-shaped elastomer block piece or many prismatics bulletGonosome block piece or board-like elastomer block piece or rod-type elastomer block piece or screw-type elastomer block piece or draw-in groove elastomer block piece or baffle plateElastomer block piece or hinge hole elastomer block piece or fixed axis elastomer block piece or hook elastomer block piece or lock pin elastomer block piece orBayonet lock elastomer block piece or mention elastomer block piece or triangle elastomer block piece or quadrangle elastomer block piece or polygon elastomerBlock piece or cover rod-type elastomer block piece or positioning table elastomer block piece or bolt elastomer block piece or positioning guide column elastomer gearPart or centring ring elastomer block piece or positioning threads elastomer block piece or cutting ferrule elastomer block piece or I-shaped elastomer block piece etc.
Described buffering reciprocating member comprises cartridge type buffering reciprocating member or shaped as frame buffering reciprocating member or U-shaped cushions reciprocating member or many prismatics are slowRush reciprocating member or board-like buffering reciprocating member or rod-type buffering reciprocating member or threaded adjustment formula buffering reciprocating member or draw-in groove buffering reciprocating member orBaffle plate buffering reciprocating member or hinge hole buffering reciprocating member or bearing pin buffering reciprocating member or hook buffering reciprocating member etc.
Described buffering anti-damage mechanism is provided with the reciprocal guider of buffering etc., cushions reciprocal guider with buffering support member split or dividesBody connects or is integral type.
The cartridge type that comprises the reciprocal guider of described buffering cushions reciprocal guider or the reciprocal guider of board-like buffering or triangle bufferingBack and forth guider or quadrangle cushions reciprocal guider or polygon cushions reciprocal guider or cylindricality cushions reciprocal guider or rod-typeCushion that reciprocal guider or drawing and pulling type cushion reciprocal guider or cover rod-type cushions reciprocal guider or elastomer cushions reciprocal guiderDeng.
Described buffering anti-damage mechanism comprises bidirectional buffering anti-damage mechanism or one-way buffer anti-damage mechanism etc.
Described buffering reciprocating member is provided with buffering reciprocating member pace interval gap with buffering support member fastening place, and impact reactive force is executedWhile being added on buffering anti-damage mechanism, cushion reciprocating member flexible etc. between pace interval gap.
Bidirectional elastic body block piece etc. is set on described buffering reciprocating member, and the both sides of bidirectional elastic body block piece all arrange elastomer etc.,The reaction force that dynamic impact part drives leading truck double direction impulse to produce acts on respectively the elastomer of bidirectional elastic body block piece both sidesOn.
Described bidirectional buffering anti-damage mechanism comprises two-way pretension force regulator etc., and two-way pretension force regulator comprises that buffering supportsPart thread segment, internal and external threads pretightning force adjustment part and external screw thread pretightning force adjustment part etc., elastomer is separately positioned on bidirectional elastic bodyBetween block piece left side and internal and external threads pretightning force adjustment part and between bidirectional elastic body block piece right side and external screw thread pretightning force adjustment part,The external screw thread of buffering support member thread segment and internal and external threads pretightning force adjustment part is joined merga pass screw thread and is moved internal and external threads pretightning force tuneThe position of whole, the screw-internal thread fit of external screw thread pretightning force adjustment part and internal and external threads pretightning force adjustment part is also pre-by internal and external threadsThe position that the internal thread of tight power adjustment part moves external screw thread pretightning force adjustment part, moves internal and external threads pretightning force adjustment part by screw threadAnd/or move external screw thread pretightning force adjustment part by screw thread and adjust elastomeric pretightning force etc.
Described buffering support member arranges buffering support member bulb or buffering with the buffering support member position of buffering reciprocating member junctionSupport member arcwall face etc.
Described elastomer is serially connected on buffering reciprocating member, and buffering support member comprises front end guide and rear end guide etc., bufferingReciprocating member, through front end guide and rear end guide, back and forth cushions under front end guide and rear end guide guiding.
Described elastomer comprise spring or elastic caoutchouc part or steel spring plate or dish spring or elastic polyester part or stretchy nylon part orElastic corrugated steel part or liquid capsule or air bag or elastic granule or macromolecular elastomer or composite elastomer or gas spring or hydraulic pressureSpring etc.
Described buffering reciprocating member and/or buffering support member comprise seal etc.
Described buffering reciprocating member or buffering support member are provided with lubricator or buffering reciprocating member is that self-lubricating material or buffering supportPart is self-lubricating material etc.
Described threaded pre-tightening force regulator comprises nut retaining pad anti-loose structure etc., and nut retaining pad anti-loose structure comprises retaining spiral shellMother and retaining pad etc., anti-return nut is connected with threaded pre-tightening power adjustment part by screw thread or anti-return nut supports by screw thread and bufferingPart connects, and threaded pre-tightening power adjustment part or buffering support member are provided with interior stop ear groove etc., and anti-return nut compresses retaining pad, retainingInterior stop ear on pad is arranged in anti-return nut and interior stop ear groove, and the outer stop ear on retaining pad is arranged at respectively anti-return nutBe arranged at respectively on anti-return nut and threaded pre-tightening power adjustment part with the outer stop ear on buffering support member or on retaining pad, stop slowRush support member screw thread and the relative motion of threaded pre-tightening power adjustment part screw thread, prevent from reducing impact strength because of pretightning force thread looseness.
Described buffering reciprocating member and elastomer block piece fasten, and buffering reciprocating member comprises buffering reciprocating member guide rod and buffering reciprocating member bulletGonosome block pieces etc., buffering reciprocating member guide rod is provided with backing stop structure etc. with buffering reciprocating member elastomer block piece, has effectively stoped bufferingReciprocating member guide rod and the relative motion that cushions reciprocating member elastomer block piece, improved the reciprocating stability of buffering reciprocating member, fallsLow fault rate, the service life of having improved equipment.
Described backing stop structure comprises pin backing stop structure or screw rod backing stop structure or nut retaining part backing stop structure or catching groove retaining knotStructure etc.
The invention has the beneficial effects as follows:
1. elastomer is arranged between buffering support member and buffering reciprocating member or is arranged on buffering reciprocating member or is arranged on buffering support memberUpper, elastomer and the laminating of elastomer block piece, dynamic impact part drives leading truck to impact, and leading truck drives impact head impact to fallMaterial, the impact reactive force that impact head impact material produces acts on buffering anti-damage mechanism by leading truck, elastomerBlock piece extruding elastomer, elastomer distortion absorbs decomposes impact reactive force, and buffering anti-damage mechanism prevents that driving mechanism from meeting withThe damage that is hit, has avoided effectively because of rock, cement structures part, the excessive dynamic impact part that makes of the mud stone equal strength that hardensCannot complete reciprocating impact stroke, and make dynamic impact part bear powerful impact reactive force, make the damages such as dynamic impact partBad problem, by use anti-tamper driver part device avoided impact reactive force to digging mechanism, driving mechanism,The damage of guiding mechanism and fuselage etc., has guaranteed that anti-tamper driver part device works continuously, and greatly reduces reciprocating impactThe fault rate of digger, has protected traction electric machine, motor etc. not to be damaged, and makes complete machine maintenance little, long service life.
2. pretightning force adjustment part and elastomer laminating, pretightning force adjustment part coordinates with buffering reciprocating member elastomer block piece, by mobile pre-Tight power adjustment part compresses elastomer or adjusts loose elastomer with the relative position of buffering support member, makes anti-tamper driver part deviceNot only have pooling feature but also have appropriate rigidity intensity, the dynamics while having guaranteed impact head reciprocating impact, had both protected and had establishedThe standby object that can realize again reciprocating impact blanking.
3. buffering support member thread segment and threaded pre-tightening power adjustment part are threaded connection and move threaded pre-tightening power adjustment part by screw threadPosition, elastomer is arranged between elastomer block piece and threaded pre-tightening power adjustment part, threaded pre-tightening power adjustment part passes through spiral shellLine moves and compresses elastomer or adjust loose elastomer, uses screw thread to move pretightning force adjustment part accurately to adjust the institute of pretightning forceNeed dynamics, easy to operate, precision is high.
4. the pretightning force adjustment part that locking lock pin or loosening-preventing self-lock screw-thread or locking gear platform make to adjust after pretightning force can accurately be located, andBehind location, not because of impact shock displacement or loosening, make pretightning force adjustment part reliable and stable.
5. the reciprocal guider of buffering makes to cushion reciprocating member and moves back and forth in a certain direction in the time of reciprocal buffering, has prevented that buffering reciprocating member from shakingMove reciprocating impact head is rocked, prevented that buffering reciprocating member from rocking the damage to actuating unit and guiding mechanism etc.
6. bidirectional buffering anti-damage mechanism is specially adapted to double direction impulse coal-winning machine, on buffering reciprocating member, bidirectional elastic body block piece is set,The both sides of bidirectional elastic body block piece all arrange elastomer, the reaction force that dynamic impact part drives leading truck double direction impulse to produceAct on respectively on the elastomer of bidirectional elastic body block piece both sides, when the impact head digging material at impact guide two ends, produceRaw double direction impulse reaction force all can effectively cushion.
7. buffering reciprocating member is provided with buffering reciprocating member pace interval gap with buffering support member fastening place, and impact reactive force is applied to slowWhile rushing on anti-damage mechanism, cushion reciprocating member and swing between pace interval gap, effectively prevented that impact reactive force is to drivingThe damage of actuation mechanism.
8. buffering support member thread segment coordinates and is threaded connection and moves by screw thread with the external screw thread of internal and external threads pretightning force adjustment partThe position of internal and external threads pretightning force adjustment part, the internal thread of external screw thread pretightning force adjustment part and internal and external threads pretightning force adjustment partCoordinate the position that is threaded connection and moves by internal thread external screw thread pretightning force adjustment part, move compression bullet by screw threadGonosome or adjust loose elastomer, has realized the pretightning force adjustment to bidirectional buffering anti-damage mechanism dexterously, realizing two-way slowWhen punching, improve the dynamics of double direction impulse by adjusting bidirectional buffering pretightning force, guaranteed digging efficiency.
9. buffering support member bulb or buffering support member arcwall face, in the time that impact reactive force is applied on buffering anti-damage mechanism, cushionReciprocating member back and forth cushions in buffering support member and the pace interval gap that buffering reciprocating member forms, buffering support member bulb or slowRush support member arcwall face and can not cause damage to buffering reciprocating member and/or buffering support member.
10. buffering reciprocating member, through front end guide and rear end guide, back and forth cushions under front end guide and rear end guide guiding,Front end guide and rear end guide have strengthened righting distance and/or the dynamics to buffering reciprocating member, have guaranteed reciprocating impact headImpact direction not because buffering changes, guaranteed reciprocating impact efficiency.
The seals of 11. buffering reciprocating members and/or buffering support member have protected elastomer not because pollution is out of shape or lost efficacy effectively.
12. buffering reciprocating members or buffering support member are provided with lubricator or buffering reciprocating member is that self-lubricating material or buffering support member are from profitSliding material, has greatly reduced the buffering resistance of buffering reciprocating member and/or buffering support member, improved buffering reciprocating member and/orThe service life of buffering support member.
13. anti-return nuts are connected with threaded pre-tightening power adjustment part by screw thread or anti-return nut is connected with buffering support member by screw thread, spiral shellLine pretightning force adjustment part or buffering support member be provided with interior stop ear groove, anti-return nut compress retaining pad, on retaining pad inStop ear is arranged in anti-return nut and interior stop ear groove, and the outer stop ear on retaining pad is arranged at respectively anti-return nut with slowThe outer stop ear rushing on support member or on retaining pad is arranged at respectively on anti-return nut and threaded pre-tightening power adjustment part, stops slowRush support member screw thread and the relative motion of threaded pre-tightening power adjustment part screw thread, prevent from reducing impact strength because of pretightning force thread looseness.
14. buffering reciprocating members and elastomer block piece fasten, and buffering reciprocating member guide rod and buffering reciprocating member elastomer block piece are provided with pin retaining knotStructure or be provided with screw rod backing stop structure or be provided with nut retaining part backing stop structure or be provided with catching groove backing stop structure etc. and effectively stopedBuffering reciprocating member guide rod and the relative motion that cushions reciprocating member elastomer block piece, improved buffering reciprocating member reciprocating steadyQualitative, reduce fault rate, improve the service life of equipment.
Brief description of the drawings
Fig. 1 is the structural representation of anti-tamper driver part device in embodiment 1;
Fig. 2 is the structure for amplifying schematic diagram of A in Fig. 1;
Fig. 3 is the structural representation of anti-tamper driver part device in embodiment 1;
Fig. 4 is the structure for amplifying schematic diagram of B in Fig. 2;
Fig. 5 is the structural representation of anti-tamper driver part device in embodiment 1;
Fig. 6 is the structure for amplifying schematic diagram of C in Fig. 5;
Fig. 7 is the structural representation of anti-tamper driver part device in embodiment 2;
Fig. 8 is the partial enlarged drawing of D in Fig. 7;
Fig. 9 is the structural representation of anti-tamper driver part device in embodiment 3;
Figure 10 is the structure for amplifying schematic diagram of E in Fig. 9;
Figure 11 is the structural representation of anti-tamper driver part device in embodiment 4;
Figure 12 is the structure for amplifying schematic diagram of F in Figure 11;
Figure 13 is the structural representation of anti-tamper driver part device in embodiment 5;
Figure 14 is the structure for amplifying schematic diagram of G in Figure 13;
Figure 15 is the structural representation of anti-tamper driver part device in embodiment 6.
Figure 16 is the structure for amplifying schematic diagram of H in Figure 15;
Figure 17 is the structural representation of anti-tamper driver part device in embodiment 7;
Figure 18 is the structure for amplifying schematic diagram of I in Figure 17;
Figure 19 is the structural representation of anti-tamper driver part device in embodiment 8.
Figure 20 is the structure for amplifying schematic diagram of J in Figure 19;
In figure: 1, digging mechanism; 2, driving mechanism; 3, buffering reciprocating member; 4, buffering support member; 5, impact head; 6,Guiding mechanism; 7, impact guide; 8, impact guide connector; 9, dynamic impact part; 10, cushion reciprocal guider;11, elastomer block piece; 12, leading truck; 13, buffering anti-damage mechanism; 14, dish spring; 15, elastomer; 16, buffering is pre-Tight force regulator; 17, buffering support member thread segment; 18, threaded pre-tightening power adjustment part; 19, internal and external threads pretightning force adjustment part;20, external screw thread pretightning force adjustment part; 21, two-way pretension force regulator; 22, bidirectional elastic body block piece; 23, bidirectional elastic bodyBlock piece left side; 24, bidirectional elastic body block piece right side; 25, locking detent configuration; 26, buffering support member arcwall face; 27, frontEnd guide; 28, rear end guide; 29, seal; 30, spring; 31, pin backing stop structure; 32, the anti-untwisting of retaining plugStructure; 33, nut retaining pad anti-loose structure; 34, anti-return nut; 35, retaining pad; 36, interior stop ear groove; 37, interior stopEar, 38, outer stop ear; 39, buffering reciprocating member guide rod; 40, buffering reciprocating member elastomer block piece.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention will be further described.
Embodiment 1
As Fig. 1 comprises digging mechanism 1, driving mechanism 2, guiding mechanism 6 etc. to the driver part of anti-tamper as shown in Fig. 6 device, alsoComprise buffering anti-damage mechanism 13 etc., digging mechanism 1 comprises impact head 5 etc., and driving mechanism 2 comprises dynamic impact part 9 etc.,Guiding mechanism 6 comprises leading truck 12 etc., and leading truck 12 comprises impact guide 7 and impacts guide connector 8 etc., impactsGuide 7 is integral type with impacting guide connector 8, impacts guide connector 8 and is connected with dynamic impact part 9, impactsOne end of guide 7 arranges impact head 5, and buffering anti-damage mechanism 13 comprises that buffering reciprocating member 3, elastomer 15 and buffering supportPart 4 etc., buffering reciprocating member 3 and buffering support member 4 are provided with elastomer block piece 11 etc., and elastomer 15 is arranged at buffering support member4 and buffering reciprocating member 3 between, elastomer 15 is fitted with elastomer block piece 11, buffering reciprocating member 3 and elastomer 15 splits,Buffering support member 4 and elastomer 15 splits, buffering anti-damage mechanism 13 is arranged on dynamic impact part 9, dynamic impact part 9Drive leading truck 12 to impact, leading truck 12 drives impact head 5 to impact blanking, and the impact that impact head 5 produces while impacting material is anti-Active force acts on buffering anti-damage mechanism 13 by leading truck 12, and elastomer block piece 11 pushes elastomer 15, elastomer15 distortion absorb decomposes impact reactive force.
Buffering reciprocating member 3 is rod-type buffering reciprocating member, and elastomer 15 is elastic caoutchouc part or dish spring 14.
Or the two ends of impacting guide 7 arrange impact head 5, or elastomer 15 is arranged on buffering reciprocating member 3 or elastomer 15Be arranged on buffering support member 4, or buffering reciprocating member 3 be integral type with elastomer 15, or cushion anti-damage mechanism 13Be arranged on leading truck 12.
Or impacting guide 7 and impact guide connector 8 is connected for split.
Buffering reciprocating member 3 also can delay for cartridge type buffering reciprocating member or shaped as frame buffering reciprocating member or U-shaped buffering reciprocating member or many prismaticsRush reciprocating member or board-like buffering reciprocating member or threaded adjustment formula buffering reciprocating member or draw-in groove buffering reciprocating member or baffle plate buffering reciprocating member orHinge hole buffering reciprocating member or bearing pin buffering reciprocating member or hook buffering reciprocating member 3 etc.
Buffering support member 4 can be also rod-type buffering support member or cartridge type buffering support member or shaped as frame buffering support member or U-shaped bufferingSupport member or many prismatics buffering support member or board-like buffering support member or threaded adjustment formula buffering support member or draw-in groove slowly rush support memberOr baffle plate cushions support member or hinge hole cushions support member or bearing pin buffering support member or hook cushions support member or cutting ferrule cushions supportPart etc.
Elastomer block piece 11 can be also sleeve elastomer block piece or shaped as frame elastomer block piece or U-shaped elastomer block piece or many prismatics bulletGonosome block piece or board-like elastomer block piece or rod-type elastomer block piece or draw-in groove elastomer block piece or baffle plate elastomer block piece or hinge holeElastomer block piece or fixed axis elastomer block piece or bearing pin elastomer block piece or hook elastomer block piece or lock pin elastomer block piece or cardSell elastomer block piece or mention elastomer block piece or polygon elastomer block piece or cover rod-type elastomer block piece or positioning table elastomer gearPart or alignment pin elastomer block piece or locating hole elastomer block piece or locating slot elastomer block piece or bolt elastomer block piece or fixedPosition draw-in groove elastomer block piece or positioning guide column elastomer block piece or locating shaft elastomer block piece or location-plate elastomer block piece or locationCircle elastomer block piece or positioning hanger elastomer block piece or positioning threads elastomer block piece or cutting ferrule elastomer block piece or I-shaped elasticityBody block piece etc.
Elastomer 15 can be also steel spring plate or elastic polyester part or stretchy nylon part or elastic corrugated steel part or liquid capsule or air bagOr elastic granule or macromolecular elastomer or composite elastomer or gas spring or hydraulic spring grease cup etc.
On buffering reciprocating member 3 or buffering support member 4, also can be provided with lubricator or buffering reciprocating member 3 is self-lubricating material or bufferingSupport member 4 is self-lubricating material etc., has greatly reduced the buffering resistance of buffering reciprocating member 3 and/or buffering support member 4, has improvedThe service life of buffering reciprocating member 3 and/or buffering support member 4.
Embodiment 2
Anti-tamper driver part device as shown in Figure 7, Figure 8, described buffering anti-damage mechanism 13 comprises the adjustment of buffering pretightning forceDevice 16 etc., buffering pretightning force adjuster 16 comprises pretightning force adjustment part etc., elastomer 15 is arranged on buffering reciprocating member 3 and bufferingBetween support member 4, pretightning force adjustment part is arranged on buffering support member 4, and pretightning force adjustment part and elastomer 15 are fitted, pretensionPower adjustment part coordinates with buffering reciprocating member 3 elastomer block pieces 11, by mobile pretightning force adjustment part with cushion the relative of support member 4Position compresses elastomer 15 or adjusts loose elastomer 15.
Buffering pretightning force adjuster 16 is threaded pre-tightening force regulator, and threaded pre-tightening force regulator comprises buffering support member thread segment17 and threaded pre-tightening power adjustment part 18 etc., buffering support member thread segment 17 is threaded connection with threaded pre-tightening power adjustment part 18And the position of moving threaded pre-tightening power adjustment part 18 by screw thread, elastomer 15 is arranged on elastomer block piece 11 and threaded pre-tightening powerBetween adjustment part 18, threaded pre-tightening power adjustment part 18 is moved and is compressed elastomer 15 or adjust loose elastomer 15 etc. by screw thread.
Retaining plug anti-loose structure 32 is arranged between threaded pre-tightening power adjustment part 18 and buffering support member 4, prevents threaded pre-tightening power tuneWhole 18 become flexible.
Buffering pretightning force adjuster 16 can be also that lock pin pretightning force adjuster or bayonet lock pretightning force adjuster or catching groove pretightning force are adjustedWhole device or jump ring pretightning force adjuster or mention pretightning force adjuster or baffle plate pretightning force adjuster or jack pretightning force adjuster or cardCover pretightning force adjuster etc.
The other the same as in Example 1.
Embodiment 3
Anti-tamper driver part device as shown in Figure 9, Figure 10, buffering anti-damage mechanism 13 is provided with the reciprocal guider 10 of buffering etc.,Cushioning reciprocal guider 10 is integral type with buffering support member 4, cushions reciprocal guider 10 and 3 splits of buffering reciprocating member, slowRush reciprocal guider 10 for cartridge type cushions reciprocal guider 10.
Or cushioning reciprocal guider 10 is connected with buffering support member 4 splits or split.
Cushioning reciprocal guider 10 can be also that the reciprocal guider of board-like buffering or polygon cushion reciprocal guider or cylindricality bufferingReciprocal guider or rod-type cushion reciprocal guider or drawing and pulling type cushions reciprocal guider or cover rod-type cushions reciprocal guider or elasticityBody cushions reciprocal guider etc.
The other the same as in Example 1.
Embodiment 4
Anti-tamper driver part device as shown in Figure 11, Figure 12, arranges bidirectional elastic body block piece 22 etc. on buffering reciprocating member 3,The both sides of bidirectional elastic body block piece 22 all arrange elastomer 15, and dynamic impact part 9 drives the anti-of leading truck 12 double direction impulses generationsActive force acts on respectively on the elastomer 15 of bidirectional elastic body block piece 22 both sides.
Described threaded pre-tightening force regulator comprises pretension anti-loose structure etc., and anti-loose structure is locking detent configuration 25.
Buffering anti-damage mechanism 13 can also arrange two-way pretension force regulator 21 etc., and two-way pretension force regulator 21 comprises bufferingSupport member thread segment 17, internal and external threads pretightning force adjustment part 19 and external screw thread pretightning force adjustment part 20 etc., elastomer 15 respectivelyBe arranged between bidirectional elastic body block piece left side 23 and internal and external threads pretightning force adjustment part 19 and bidirectional elastic body block piece right side 24 andBetween external screw thread pretightning force adjustment part 20, buffering support member thread segment 17 is joined with the external screw thread of internal and external threads pretightning force adjustment part 19Close the position that is threaded connection and moves internal and external threads pretightning force adjustment part 19 by screw thread, external screw thread pretightning force adjustment part 20Outside moving with the screw-internal thread fit of internal and external threads pretightning force adjustment part 19 and by the internal thread of internal and external threads pretightning force adjustment part 19The position of threaded pre-tightening power adjustment part 20, outside being moved internal and external threads pretightning force adjustment part 19 and/or moved by screw thread by screw threadThreaded pre-tightening power adjustment part 20 is adjusted the pretightning force of elastomer 15, has realized dexterously pre-to bidirectional buffering anti-damage mechanism 13Tight power adjustment has improved the dynamics of double direction impulse in realizing bidirectional buffering by adjusting bidirectional buffering pretightning force, guaranteedDigging efficiency.
Anti-loose structure can be also loosening-preventing self-lock screw-thread structure or locking gear platform structure or locking notch etc.
The other the same as in Example 1.
Embodiment 5
Anti-tamper driver part device as shown in Figure 13, Figure 14, elastomer 15 is serially connected on buffering reciprocating member 3, and buffering supportsPart 4 comprises front end guide 27 and rear end guide 28, and buffering reciprocating member 3 passes front end guide 27 and rear end guide 28,Under front end guide 27 and rear end guide 28 lead, back and forth cushion, front end guide 27 has strengthened with rear end guide 28To righting distance and/or the dynamics of buffering reciprocating member 3, guarantee that the impact direction of reciprocating impact head 5 is because buffering changes, reallyProtect reciprocating impact efficiency.
Buffering reciprocating member 3 or buffering support member 4 also can be provided with seal 29 etc., have effectively protected elastomer 15 not because of dirtDye and be out of shape or lost efficacy.
Buffering support member 4 also can arrange buffering support member arcwall face with buffering support member 4 positions of buffering reciprocating member 3 junctions26 etc.
Or buffering support member 4 arranges buffering support member bulb etc. with buffering support member 4 positions of buffering reciprocating member 3 junctions.
Buffering support member 4 bulbs or buffering support member arcwall face 26 are applied on buffering anti-damage mechanism 13 in impact reactive forceTime, buffering reciprocating member 3 back and forth cushions in buffering support member 4 and the pace interval gap that buffering reciprocating member 3 forms, and buffering supportsPart bulb or buffering support member arcwall face 26 can not cause damage to buffering reciprocating member 3 and/or buffering support member 4.
The other the same as in Example 1.
Embodiment 6
Anti-tamper driver part device as shown in Figure 15, Figure 16, elastomer block piece 11 is bolt elastomer block piece, elasticityBody 15 is spring 30.
The other the same as in Example 1.
Embodiment 7
Anti-tamper driver part device as shown in Figure 17, Figure 18, threaded pre-tightening force regulator comprises nut retaining pad anti-loose structure33, nut retaining pad anti-loose structure 33 comprises anti-return nut 34 and retaining pad 35, and anti-return nut 34 is pre-by screw thread and screw threadTight power adjustment part 18 connects, and threaded pre-tightening power adjustment part 18 is provided with interior stop ear groove 36, and anti-return nut 34 compresses retaining pad35, the interior stop ear 37 on retaining pad 35 is arranged in anti-return nut 34 and interior stop ear groove 36, outer the stopping on retaining pad 35Moving ear 38 is arranged at respectively anti-return nut 34 and cushions on support member 4, stops the adjustment of buffering support member screw thread and threaded pre-tightening powerThe relative motion of part screw thread, prevents from reducing impact strength because of pretightning force thread looseness.
The other the same as in Example 1.
Embodiment 8
Anti-tamper driver part device as shown in Figure 19, Figure 20, threaded pre-tightening force regulator comprises nut retaining pad anti-loose structure33, nut retaining pad anti-loose structure 33 comprises anti-return nut 34 and retaining pad 35, and anti-return nut 34 is by screw thread and bufferingSupport member 4 connects, and buffering support member 4 is provided with interior stop ear groove 36, and anti-return nut 34 compresses retaining pad 35, on retaining pad 35Interior stop ear 37 be arranged in anti-return nut 34 and interior stop ear groove 36, the outer stop ear 38 on retaining pad 35 arranges respectivelyOn anti-return nut 34 and threaded pre-tightening power adjustment part 18, stop buffering support member screw thread and threaded pre-tightening power adjustment part screw thread phaseTo motion.
Buffering reciprocating member 3 comprises buffering reciprocating member guide rod 39 and buffering reciprocating member elastomer block piece 40, buffering reciprocating member guide rod 39Be provided with backing stop structure with buffering reciprocating member elastomer block piece 40, backing stop structure comprises pin backing stop structure or screw rod backing stop structure or nutRetaining part backing stop structure or catching groove backing stop structure etc., backing stop structure has stoped buffering reciprocating member guide rod 39 and buffering reciprocating member effectivelyThe relative motion of elastomer block piece 40, has improved the reciprocating stability of buffering reciprocating member 3, has reduced fault rate, has improvedThe service life of equipment.
The pin of pin backing stop structure can be taper pin or for pin or be elastic cylindrical pin etc.
The other the same as in Example 1.
Claims (21)
1. an anti-tamper driver part device, it is characterized in that: this anti-tamper driver part device comprises digging mechanism, driving mechanism, guiding mechanism, also comprise buffering anti-damage mechanism, digging mechanism comprises impact head, driving mechanism comprises dynamic impact part, guiding mechanism comprises leading truck, leading truck comprises impact guide and impacts guide connector, impact guide and impact guide connector and be integral type or be connected for split, impacting guide connector is connected with dynamic impact part, the one or both ends of impacting guide arrange impact head, buffering anti-damage mechanism comprises buffering reciprocating member, elastomer and buffering support member, buffering support member and/or buffering reciprocating member comprise elastomer block piece, elastomer is arranged between buffering support member and buffering reciprocating member or is arranged on buffering reciprocating member or is arranged on buffering support member, elastomer and the laminating of elastomer block piece, buffering reciprocating member and elastomer split or split is connected or be integral type, buffering anti-damage mechanism is arranged on one end of dynamic impact part or is arranged on the two ends of dynamic impact part or is arranged on dynamic impact part or is arranged on leading truck, dynamic impact part drives leading truck to impact, leading truck drives impact head impact blanking, the impact reactive force that impact head impact material produces acts on buffering anti-damage mechanism by leading truck, elastomer block piece extruding elastomer, elastomer distortion absorbs decomposes impact reactive force.
2. anti-tamper driver part device according to claim 1, it is characterized in that: described buffering anti-damage mechanism comprises buffering pretightning force adjuster, buffering pretightning force adjuster comprises pretightning force adjustment part, elastomer is arranged between buffering reciprocating member and buffering support member, pretightning force adjustment part is arranged on buffering support member, pretightning force adjustment part and elastomer laminating, pretightning force adjustment part coordinates with buffering reciprocating member elastomer block piece, is compressed elastomer or is adjusted loose elastomer by mobile pretightning force adjustment part and the relative position of buffering support member.
3. anti-tamper driver part device according to claim 2, is characterized in that: described buffering pretightning force adjuster comprises threaded pre-tightening force regulator or lock pin pretightning force adjuster or bayonet lock pretightning force adjuster or catching groove pretightning force adjuster or jump ring pretightning force adjuster or mentions pretightning force adjuster or baffle plate pretightning force adjuster or jack pretightning force adjuster or cutting sleeve pretightening force regulator.
4. anti-tamper driver part device according to claim 3, it is characterized in that: described threaded pre-tightening force regulator comprises buffering support member thread segment and threaded pre-tightening power adjustment part, the position that buffering support member thread segment and threaded pre-tightening power adjustment part were threaded connection and moved by screw thread threaded pre-tightening power adjustment part, elastomer is arranged between elastomer block piece and threaded pre-tightening power adjustment part, and threaded pre-tightening power adjustment part is moved and compressed elastomer or adjust loose elastomer by screw thread.
5. anti-tamper driver part device according to claim 3, it is characterized in that: described threaded pre-tightening force regulator comprises pretension anti-loose structure, anti-loose structure comprises locking detent configuration or loosening-preventing self-lock screw-thread structure or locking gear platform structure or stop nut floor clip structure or locking notch or retaining plug anti-loose structure.
6. according to the anti-tamper driver part device described in claim 1,2 or 4, it is characterized in that: described elastomer block piece comprises sleeve elastomer block piece or shaped as frame elastomer block piece or U-shaped elastomer block piece or many prismatics elastomer block piece or board-like elastomer block piece or rod-type elastomer block piece or screw-type elastomer block piece or draw-in groove elastomer block piece or baffle plate elastomer block piece or hinge hole elastomer block piece or fixed axis elastomer block piece or hook elastomer block piece or lock pin elastomer block piece or bayonet lock elastomer block piece or mentions elastomer block piece or polygon elastomer block piece or cover rod-type elastomer block piece or positioning table elastomer block piece or bolt elastomer block piece or positioning guide column elastomer block piece or centring ring elastomer block piece or positioning threads elastomer block piece or cutting ferrule elastomer block piece or I-shaped elastomer block piece.
7. anti-tamper driver part device according to claim 1, is characterized in that: described buffering reciprocating member comprises cartridge type buffering reciprocating member or shaped as frame buffering reciprocating member or U-shaped buffering reciprocating member or many prismatics buffering reciprocating member or board-like buffering reciprocating member or rod-type buffering reciprocating member or threaded adjustment formula buffering reciprocating member or draw-in groove buffering reciprocating member or baffle plate buffering reciprocating member or hinge hole buffering reciprocating member or bearing pin buffering reciprocating member or hook buffering reciprocating member.
8. anti-tamper driver part device according to claim 1, is characterized in that: described buffering anti-damage mechanism be provided with buffering reciprocal guider, cushion reciprocal guider with buffering support member split split is connected or be integral type.
9. anti-tamper driver part device according to claim 8, is characterized in that: the reciprocal guider of described buffering comprises that cartridge type cushions reciprocal guider or the reciprocal guider of board-like buffering or polygon and cushions that reciprocal guider or cylindricality cushion reciprocal guider or rod-type cushions reciprocal guider or drawing and pulling type cushions reciprocal guider or cover rod-type cushions reciprocal guider or elastomer cushions reciprocal guider.
10. anti-tamper driver part device according to claim 1, is characterized in that: described buffering anti-damage mechanism comprises bidirectional buffering anti-damage mechanism or one-way buffer anti-damage mechanism.
11. anti-tamper driver part devices according to claim 1, it is characterized in that: described buffering reciprocating member is provided with buffering reciprocating member pace interval gap with buffering support member fastening place, it is flexible between pace interval gap that impact reactive force cushions reciprocating member while being applied on buffering anti-damage mechanism.
12. anti-tamper driver part devices according to claim 1, it is characterized in that: bidirectional elastic body block piece is set on described buffering reciprocating member, the both sides of bidirectional elastic body block piece all arrange elastomer, and the reaction force that dynamic impact part drives leading truck double direction impulse to produce acts on respectively on the elastomer of bidirectional elastic body block piece both sides.
13. anti-tamper driver part devices according to claim 10, it is characterized in that: described bidirectional buffering anti-damage mechanism comprises two-way pretension force regulator, two-way pretension force regulator comprises buffering support member thread segment, internal and external threads pretightning force adjustment part and external screw thread pretightning force adjustment part, elastomer is separately positioned between bidirectional elastic body block piece left side and internal and external threads pretightning force adjustment part and between bidirectional elastic body block piece right side and external screw thread pretightning force adjustment part, the position that the external screw thread of buffering support member thread segment and internal and external threads pretightning force adjustment part is joined merga pass screw thread and moved internal and external threads pretightning force adjustment part, the screw-internal thread fit of external screw thread pretightning force adjustment part and internal and external threads pretightning force adjustment part the position of moving external screw thread pretightning force adjustment part by the internal thread of internal and external threads pretightning force adjustment part, move internal and external threads pretightning force adjustment part and/or move external screw thread pretightning force adjustment part by screw thread and adjust elastomeric pretightning force by screw thread.
14. anti-tamper driver part devices according to claim 1, is characterized in that: described buffering support member arranges buffering support member bulb or buffering support member arcwall face with the buffering support member position of buffering reciprocating member junction.
15. according to the anti-tamper driver part device described in claim 1,2,4,12 or 13, it is characterized in that: described elastomer is serially connected on buffering reciprocating member, buffering support member comprises front end guide and rear end guide, buffering reciprocating member, through front end guide and rear end guide, back and forth cushions under front end guide and rear end guide guiding.
16. according to the anti-tamper driver part device described in claim 1,2,4,12 or 13, it is characterized in that: described elastomer comprises spring or elastic caoutchouc part or steel spring plate or dish spring or elastic polyester part or stretchy nylon part or elastic corrugated steel part or liquid capsule or air bag or elastic granule or macromolecular elastomer or composite elastomer or gas spring or hydraulic spring grease cup.
17. anti-tamper driver part devices according to claim 1, is characterized in that: described buffering reciprocating member and/or buffering support member comprise seal.
18. anti-tamper driver part devices according to claim 1, is characterized in that: described buffering reciprocating member or buffering support member are provided with lubricator or buffering reciprocating member is that self-lubricating material or buffering support member are self-lubricating material.
19. anti-tamper driver part devices according to claim 3, it is characterized in that: described threaded pre-tightening force regulator comprises nut retaining pad anti-loose structure, nut retaining pad anti-loose structure comprises anti-return nut and retaining pad, anti-return nut is connected with threaded pre-tightening power adjustment part by screw thread or anti-return nut is connected with buffering support member by screw thread, threaded pre-tightening power adjustment part or buffering support member are provided with interior stop ear groove, anti-return nut compresses retaining pad, interior stop ear on retaining pad is arranged in anti-return nut and interior stop ear groove, outer stop ear on retaining pad is arranged at respectively anti-return nut and is arranged at respectively on anti-return nut and threaded pre-tightening power adjustment part with the outer stop ear cushioning on support member or on retaining pad, stop buffering support member screw thread and the relative motion of threaded pre-tightening power adjustment part screw thread.
20. anti-tamper driver part devices according to claim 1, it is characterized in that: described buffering reciprocating member comprises buffering reciprocating member guide rod and buffering reciprocating member elastomer block piece, buffering reciprocating member guide rod is provided with backing stop structure with buffering reciprocating member elastomer block piece.
21. anti-tamper driver part devices according to claim 20, is characterized in that: described backing stop structure comprises pin backing stop structure or screw rod backing stop structure or nut retaining part backing stop structure or catching groove backing stop structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410143168.8A CN104100265B (en) | 2013-04-12 | 2014-04-11 | Anti-tamper driver part device |
Applications Claiming Priority (22)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310158412 | 2013-04-12 | ||
| CN201310158415.7 | 2013-04-12 | ||
| CN201310158412.3 | 2013-04-12 | ||
| CN201310158415 | 2013-04-12 | ||
| CN2013101584123 | 2013-04-12 | ||
| CN2013101584157 | 2013-04-12 | ||
| CN201310181239 | 2013-05-10 | ||
| CN2013101812399 | 2013-05-10 | ||
| CN201310180610 | 2013-05-10 | ||
| CN201310181239.9 | 2013-05-10 | ||
| CN201310180610X | 2013-05-10 | ||
| CN2013101810726 | 2013-05-10 | ||
| CN201310181072.6 | 2013-05-10 | ||
| CN201310181072 | 2013-05-10 | ||
| CN201310180610.X | 2013-05-10 | ||
| CN201310508806.7 | 2013-10-25 | ||
| CN201310508806 | 2013-10-25 | ||
| CN2013105088067 | 2013-10-25 | ||
| CN2014100426080 | 2014-01-29 | ||
| CN201410042608.0 | 2014-01-29 | ||
| CN201410042608 | 2014-01-29 | ||
| CN201410143168.8A CN104100265B (en) | 2013-04-12 | 2014-04-11 | Anti-tamper driver part device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104100265A CN104100265A (en) | 2014-10-15 |
| CN104100265B true CN104100265B (en) | 2016-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410143168.8A Active CN104100265B (en) | 2013-04-12 | 2014-04-11 | Anti-tamper driver 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) |
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| 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 |
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| US3684067A (en) * | 1970-01-15 | 1972-08-15 | Anderson Manor Ltd | Haulage mechanism for mining machines |
| GB2060794A (en) * | 1979-10-09 | 1981-05-07 | Minsup Mining Supplies | Mining machine and gearbox |
| CN102042016A (en) * | 2010-10-28 | 2011-05-04 | 辽宁工程技术大学 | Adaptive hard-rock impact rotary crushing system |
| CN102168558A (en) * | 2011-04-21 | 2011-08-31 | 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 |
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| JPS4948879B1 (en) * | 1970-01-14 | 1974-12-24 | ||
| 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 |
| 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 machine comprising same |
-
2014
- 2014-04-11 EA EA201591972A patent/EA030484B1/en not_active IP Right Cessation
- 2014-04-11 AU AU2014252633A patent/AU2014252633B2/en not_active Ceased
- 2014-04-11 WO PCT/CN2014/000388 patent/WO2014166302A1/en active Application Filing
- 2014-04-11 CA CA2909281A patent/CA2909281A1/en not_active Abandoned
- 2014-04-11 CN CN201410143168.8A patent/CN104100265B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3684067A (en) * | 1970-01-15 | 1972-08-15 | Anderson Manor Ltd | Haulage mechanism for mining machines |
| GB2060794A (en) * | 1979-10-09 | 1981-05-07 | Minsup Mining Supplies | Mining machine and gearbox |
| CN102042016A (en) * | 2010-10-28 | 2011-05-04 | 辽宁工程技术大学 | Adaptive hard-rock impact rotary crushing system |
| CN102168558A (en) * | 2011-04-21 | 2011-08-31 | 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2014252633A2 (en) | 2016-01-07 |
| EA030484B1 (en) | 2018-08-31 |
| CN104100265A (en) | 2014-10-15 |
| WO2014166302A1 (en) | 2014-10-16 |
| AU2014252633A1 (en) | 2015-11-26 |
| AU2014252633B2 (en) | 2017-06-22 |
| CA2909281A1 (en) | 2014-10-16 |
| EA201591972A1 (en) | 2016-08-31 |
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