CN104100265A - Damage-proof drive part device - Google Patents
Damage-proof drive part device Download PDFInfo
- Publication number
- CN104100265A CN104100265A CN201410143168.8A CN201410143168A CN104100265A CN 104100265 A CN104100265 A CN 104100265A CN 201410143168 A CN201410143168 A CN 201410143168A CN 104100265 A CN104100265 A CN 104100265A
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- Prior art keywords
- buffering
- elastic body
- block piece
- body block
- reciprocating member
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- 230000003139 buffering effect Effects 0.000 claims abstract description 341
- 239000000463 material Substances 0.000 claims abstract description 15
- 230000003116 impacting effect Effects 0.000 claims abstract description 14
- 230000002457 bidirectional effect Effects 0.000 claims description 32
- 229920001971 elastomer Polymers 0.000 claims description 15
- 239000000806 elastomer Substances 0.000 claims description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 238000010030 laminating Methods 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 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
- 239000004519 grease 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
- 238000005065 mining Methods 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 abstract 3
- 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
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011176 pooling 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 the machinery field and in particularly relates to a damage-proof drive part device in the mining machinery field or the engineering machinery field. The device comprises a mining mechanism, a drive mechanism, a guide mechanism and a buffering damage-proof mechanism, the buffering damage-proof mechanism comprises a an elastic body and a buffering support part, the buffering support part and/ or the buffering reciprocating part comprise (comprises) an elastic body blocking part, the elastic body is arranged between the buffering support part and the buffering reciprocating part, or on the buffering reciprocating part, or on the buffering support part, the elastic body and the elastic body blocking part are fitted, the buffering damage-proof mechanism is arranged on a dynamic impact piece, the dynamic impact piece drives a guide frame to impact, the guide frame drives an impact head to impact for blanking of a material, the impacting counteractive force produced by impacting of the impact head onto the material is applied to the buffering damage-proof mechanism by the guide frame, the elastic body blocking part extrudes the elastic body, and the elastic body transforms to absorb and decompose the impacting counteractive 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
In existing reciprocating impact extractive equipment or reciprocating impact excavating equipment, the dynamic impact part of digging mechanism drives impact head reciprocating impact, the dynamic impact part of reciprocating impact extractive equipment or reciprocating impact excavating equipment driving mechanism and leading truck are for being rigidly connected, when impact head impact rock, cement structures part, while hardening mud stone etc., because of rock, cement structures part, the mud stone equal strength that hardens is excessive and make dynamic impact part cannot complete impact stroke, because nothing buffering and dynamic impact part between dynamic impact part and leading truck are rigid structures, and make dynamic impact part bear powerful impact reactive force, make dynamic impact part etc. badly damaged, can not work continuously, cause the loosening of equipment components even to damage, make fault rate increase, What is more causes traction electric machine, the damage of motor, make complete machine maintenance large, application 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 comprises digging mechanism, driving mechanism, guiding mechanism etc., also comprise buffering anti-damage mechanism etc., digging mechanism comprises that impact is first-class, driving mechanism comprises dynamic impact part etc., guiding mechanism comprises leading truck etc., leading truck comprises impact guide and impacts guide connector etc., 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, elastic body and buffering support member etc., buffering support member and/or buffering reciprocating member comprise elastic body block piece etc., elastic body is arranged between buffering support member and buffering reciprocating member or is arranged on buffering reciprocating member or is arranged on buffering support member, elastic body and the laminating of elastic body block piece, buffering reciprocating member and elastic body 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, elastic body block piece extruding elastic body, elastic body distortion absorbs decomposes impact reactive force.
Described buffering anti-damage mechanism comprises buffering pretightning force adjuster etc., buffering pretightning force adjuster comprises pretightning force adjustment part, elastic body 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 elastic body laminating, pretightning force adjustment part coordinates with buffering reciprocating member elastic body block piece, is compressed elastic body or is adjusted loose elastic body by mobile pretightning force adjustment part and 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 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 etc.
Described threaded pre-tightening force regulator comprises buffering support member thread segment and threaded pre-tightening power adjustment part etc., 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, elastic body is arranged between elastic body block piece and threaded pre-tightening power adjustment part, and threaded pre-tightening power adjustment part is moved and compressed elastic body or adjust loose elastic body etc. by screw thread.
Described threaded pre-tightening force regulator comprises pretension anti-loose structure etc., and anti-loose structure comprises locking detent configuration or loosening-preventing self-lock screw-thread structure or locking gear platform structure or locknut floor clip structure or locking notch or retaining plug anti-loose structure etc.
Described elastic body block piece comprises sleeve elastic body block piece or shaped as frame elastic body block piece or U-shaped elastic body block piece or many prismatics elastic body block piece or board-like elastic body block piece or rod-type elastic body block piece or screw-type elastic body block piece or draw-in groove elastic body block piece or baffle plate elastic body block piece or hinge hole elastic body block piece or fixed axis elastic body block piece or hook elastic body block piece or lock pin elastic body block piece or bayonet lock elastic body block piece or mentions elastic body block piece or triangle elastic body block piece or quadrangle elastic body block piece or polygon elastic body block piece or cover rod-type elastic body block piece or positioning table elastic body block piece or positioning bolt elastic body block piece or positioning guide column elastic body block piece or centring ring elastic body block piece or positioning threads elastic body block piece or cutting ferrule elastic body block piece or I-shaped elastic body block piece etc.
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 etc.
Described buffering anti-damage mechanism is provided with buffering reciprocal guider etc., cushions reciprocal guider and buffering support member split or split is connected or be 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 and cushions that reciprocal guider or quadrangle cushion reciprocal guider or polygon cushions reciprocal guider or cylindricality cushions reciprocal guider or rod-type cushions reciprocal guider or drawing and pulling type cushions reciprocal guider or cover rod-type cushions reciprocal guider or elastic body cushions reciprocal guider etc.
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 cushions reciprocating member while being applied on buffering anti-damage mechanism 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 elastic body etc., and the reaction force that dynamic impact part drives leading truck double direction impulse to produce acts on respectively on the elastic body of bidirectional elastic body block piece both sides.
Described bidirectional buffering anti-damage mechanism comprises two-way pretension force regulator etc., 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 etc., elastic body 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 etc. by screw thread.
Described buffering support member arranges buffering support member bulb or buffering support member arcwall face etc. with the buffering support member position of buffering reciprocating member junction.
Described elastic body is serially connected in and cushions on reciprocating member, and buffering support member comprises front end guide and rear end guide etc., and buffering reciprocating member, through front end guide and rear end guide, back and forth cushions under front end guide and rear end guide guiding.
Described elastic body 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 material elastic body or gas spring or hydraulic spring grease cup 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 support member are self-lubricating material etc.
Described threaded pre-tightening force regulator comprises nut retaining pad anti-loose structure etc., nut retaining pad anti-loose structure comprises anti-return nut and retaining pad etc., 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 etc., 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, prevent from reducing impact strength because of pretightning force thread looseness.
Described buffering reciprocating member and elastic body block piece fasten, buffering reciprocating member comprises buffering reciprocating member guide rod and buffering reciprocating member elastic body block piece etc., buffering reciprocating member guide rod is provided with backing stop structure etc. with buffering reciprocating member elastic body block piece, effectively stop the relative motion of buffering reciprocating member guide rod with buffering reciprocating member elastic body block piece, improve the reciprocating stability of buffering reciprocating member, reduce fault rate, improved the application life of 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 backing stop structure etc.
The invention has the beneficial effects as follows:
1. elastic body is arranged between buffering support member and buffering reciprocating member or is arranged on buffering reciprocating member or is arranged on buffering support member, elastic body and the laminating of elastic body block piece, 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, elastic body block piece extruding elastic body, elastic body distortion absorbs decomposes impact reactive force, buffering anti-damage mechanism prevents that driving mechanism from suffering impact failure, effectively avoid because of rock, cement structures part, the mud stone equal strength that hardens is excessive and make dynamic impact part cannot complete reciprocating impact stroke, and make dynamic impact part bear powerful impact reactive force, make the problem of the damages such as dynamic impact part, avoid impact reactive force to digging mechanism by using anti-tamper driver part device, driving mechanism, the damage of guiding mechanism and fuselage etc., guarantee that anti-tamper driver part device works continuously, greatly reduce the fault rate of reciprocating impact digger, protect traction electric machine, motors etc. are not damaged, make complete machine maintenance little, long service life.
2. pretightning force adjustment part and elastic body laminating; pretightning force adjustment part coordinates with buffering reciprocating member elastic body block piece; compress elastic body or adjust loose elastic body by mobile pretightning force adjustment part and the relative position of buffering support member; make anti-tamper driver part device not only there is pooling feature but also there is appropriate rigidity intensity; dynamics while having guaranteed impact head reciprocating impact, had not only protected equipment but also can realize the object of reciprocating impact blanking.
3. 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, elastic body is arranged between elastic body block piece and threaded pre-tightening power adjustment part, threaded pre-tightening power adjustment part is moved and is compressed elastic body or adjust loose elastic body by screw thread, use screw thread to move pretightning force adjustment part and can accurately adjust the required dynamics of pretightning force, 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, and behind 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 from that buffering reciprocating member from rocking reciprocating impact head is rocked, and has 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 elastic body, the reaction force that dynamic impact part drives leading truck double direction impulse to produce acts on respectively on the elastic body of bidirectional elastic body block piece both sides, and the double direction impulse reaction force producing when the impact head digging material at impact guide two ends all can effectively cushion.
7. buffering reciprocating member is provided with buffering reciprocating member pace interval gap with buffering support member fastening place, impact reactive force cushions reciprocating member while being applied on buffering anti-damage mechanism and swings between pace interval gap, has effectively prevented the damage of impact reactive force to driving mechanism.
8. buffering support member thread segment coordinates with the external screw thread of internal and external threads pretightning force adjustment part the position that is threaded connection and moves internal and external threads pretightning force adjustment part by screw thread, the position that the screw-internal thread fit of external screw thread pretightning force adjustment part and internal and external threads pretightning force adjustment part was threaded connection and moved by internal thread external screw thread pretightning force adjustment part, move and compress elastic body or adjust loose elastic body by screw thread, realize dexterously the pretightning force adjustment to bidirectional buffering anti-damage mechanism, in realizing bidirectional buffering, improved the dynamics of double direction impulse by adjusting bidirectional buffering pretightning force, guarantee digging efficiency.
9. buffering support member bulb or buffering support member arcwall face are in the time that impact reactive force is applied on buffering anti-damage mechanism, buffering reciprocating member back and forth cushions in buffering support member and the pace interval gap that buffering reciprocating member forms, and buffering support member bulb or buffering support member arcwall face can not cause damage to buffering reciprocating member and/or buffering support member.
10. buffering reciprocating member is through front end guide and rear end guide, under front end guide and rear end guide guiding, back and forth cushion, front end guide and rear end guide have strengthened righting distance and/or the dynamics to buffering reciprocating member, guarantee that the impact direction of reciprocating impact head, not because buffering changes, guaranteed reciprocating impact efficiency.
The seals of 11. buffering reciprocating members and/or buffering support member have protected elastic body 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 self-lubricating material, greatly reduce the buffering resistance of buffering reciprocating member and/or buffering support member, the application life of having improved buffering reciprocating member and/or 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, 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, prevent from reducing impact strength because of pretightning force thread looseness.
14. buffering reciprocating members and elastic body block piece fasten, buffering reciprocating member guide rod and buffering reciprocating member elastic body block piece are provided with pin backing stop structure or are provided with screw rod backing stop structure or are provided with nut retaining part backing stop structure or are provided with catching groove backing stop structure etc. and effectively stoped the relative motion of buffering reciprocating member guide rod with buffering reciprocating member elastic body block piece, improve the reciprocating stability of buffering reciprocating member, reduce fault rate, improved the application 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, elastic body block piece; 12, leading truck; 13, buffering anti-damage mechanism; 14, dish spring; 15, elastic body; 16, buffering pretightning force adjuster; 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 body block piece left side; 24, bidirectional elastic body block piece right side; 25, locking detent configuration; 26, buffering support member arcwall face; 27, front end guide; 28, rear end guide; 29, seal; 30, spring; 31, pin backing stop structure; 32, retaining plug anti-loose structure; 33, nut retaining pad anti-loose structure; 34, anti-return nut; 35, retaining pad; 36, interior stop ear groove; 37, interior stop ear, 38, outer stop ear; 39, buffering reciprocating member guide rod; 40, buffering reciprocating member elastic body 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 to the driver part of anti-tamper as shown in Fig. 6 device, driving mechanism 2, guiding mechanism 6 etc., also comprise buffering anti-damage mechanism 13 etc., digging mechanism 1 comprises impact head 5 etc., driving mechanism 2 comprises dynamic impact part 9 etc., guiding mechanism 6 comprises leading truck 12 etc., leading truck 12 comprises impact guide 7 and impacts guide connector 8 etc., impacting guide 7 is integral type with impacting guide connector 8, impacting guide connector 8 is connected with dynamic impact part 9, one end of impacting guide 7 arranges impact head 5, buffering anti-damage mechanism 13 comprises buffering reciprocating member 3, elastic body 15 and buffering support member 4 etc., buffering reciprocating member 3 and buffering support member 4 are provided with elastic body block piece 11 etc., elastic body 15 is arranged between buffering support member 4 and buffering reciprocating member 3, elastic body 15 is fitted with elastic body block piece 11, buffering reciprocating member 3 and elastic body 15 splits, buffering support member 4 and elastic body 15 splits, buffering anti-damage mechanism 13 is arranged on dynamic impact part 9, dynamic impact part 9 drives leading truck 12 to impact, leading truck 12 drives impact head 5 to impact blanking, the impact reactive force that impact head 5 produces while impacting material acts on buffering anti-damage mechanism 13 by leading truck 12, elastic body block piece 11 pushes elastic body 15, elastic body 15 distortion absorb decomposes impact reactive force.
Buffering reciprocating member 3 is rod-type buffering reciprocating member, and elastic body 15 is elastic caoutchouc part or dish spring 14.
Or the two ends of impacting guide 7 arrange impact head 5, or elastic body 15 is arranged on buffering reciprocating member 3 or elastic body 15 is arranged on buffering support member 4, or buffering reciprocating member 3 is integral type with elastic body 15, or buffering anti-damage mechanism 13 is arranged on leading truck 12.
Or impacting guide 7 and impact guide connector 8 is connected for split.
Buffering reciprocating member 3 can be also 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 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 3 etc.
Buffering support member 4 also can cushion support member etc. for rod-type buffering support member or cartridge type buffering support member or shaped as frame buffering support member or U-shaped buffering support 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 member or baffle plate buffering support member or hinge hole buffering support member or bearing pin buffering support member or hook buffering support member or cutting ferrule.
Elastic retaining piece 11 can also be for the elastomer sleeve stopper or box shaped elastic retaining piece or U shaped elastic retaining piece or a plurality of prismatic elastic retaining piece or plate type elastomeric stopper or rod type elastomer stop or card groove of the elastic body stop or baffle elastomer stop or elastic hinged hole a block body parts or fixed axis elastic retaining piece or a pin shaft elastic retaining piece or hook elastomer stop or pin elastic retaining piece or pin elastic stop or mention elastomer stopper or triangular elastic stop or quadrilateral elastomer stop or stop or polygon elastomer sleeve rod elastomeric stopper or a positioning table elastomer stopper or a positioning pin elastic retaining piece or the positioning holes elastomer stop or positioning groove of the elastic body stop or a positioning bolt elastic retaining piece or the position groove elastic retaining piece or a positioning guide column elastic stop or stop or positioning shaft elastic body the positioning plate elastic retaining piece or a positioning ring elastic retaining piece or positioning hook elastomer stop or positioning screw elastomer stop or card set of elastomer stopper or I-shaped elastomeric stopper etc..
Elastic body 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 bag or elastic granule or macromolecular elastomer or composite material elastic body or gas spring or hydraulic spring grease cup etc.
Buffering reciprocating member 3 or buffering also can be provided with on support member 4 lubricator or buffering reciprocating member 3 for self-lubricating material or buffering support member 4 be self-lubricating material etc., greatly reduce the buffering resistance of buffering reciprocating member 3 and/or buffering support member 4, the application life of having improved 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 buffering pretightning force adjuster 16 etc., buffering pretightning force adjuster 16 comprises pretightning force adjustment part etc., elastic body 15 is arranged between buffering reciprocating member 3 and buffering support member 4, pretightning force adjustment part is arranged on buffering support member 4, pretightning force adjustment part and elastic body 15 are fitted, pretightning force adjustment part coordinates with buffering reciprocating member 3 elastic body block pieces 11, is compressed elastic body 15 or is adjusted loose elastic body 15 by mobile pretightning force adjustment part and the relative position of buffering support member 4.
Buffering pretightning force adjuster 16 is threaded pre-tightening force regulator, threaded pre-tightening force regulator comprises buffering support member thread segment 17 and threaded pre-tightening power adjustment part 18 etc., the position that buffering support member thread segment 17 and threaded pre-tightening power adjustment part 18 were threaded connection and moved by screw thread threaded pre-tightening power adjustment part 18, elastic body 15 is arranged between elastic body block piece 11 and threaded pre-tightening power adjustment part 18, and threaded pre-tightening power adjustment part 18 is moved and compressed elastic body 15 or adjust loose elastic body 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 the loosening of threaded pre-tightening power adjustment part 18.
Buffering pretightning force adjuster 16 also can or be mentioned pretightning force adjuster or baffle plate pretightning force adjuster or jack pretightning force adjuster or cutting sleeve pretightening force regulator etc. for lock pin pretightning force adjuster or bayonet lock pretightning force adjuster or catching groove pretightning force adjuster or jump ring pretightning force adjuster.
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, cushion reciprocal guider 10 and 3 splits of buffering reciprocating member, cushion 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 triangle cushion reciprocal guider or quadrangle cushions reciprocal guider or polygon cushions reciprocal guider or cylindricality cushions reciprocal guider or rod-type cushions reciprocal guider or drawing and pulling type cushions reciprocal guider or cover rod-type cushions reciprocal guider or elastic body 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, on buffering reciprocating member 3, bidirectional elastic body block piece 22 etc. is set, the both sides of bidirectional elastic body block piece 22 all arrange elastic body 15, and the reaction force that dynamic impact part 9 drives leading truck 12 double direction impulses to produce acts on respectively on the elastic body 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., two-way pretension force regulator 21 comprises buffering support member thread segment 17, internal and external threads pretightning force adjustment part 19 and external screw thread pretightning force adjustment part 20 etc., elastic body 15 is separately positioned between bidirectional elastic body block piece left side 23 and internal and external threads pretightning force adjustment part 19 and between bidirectional elastic body block piece right side 24 and external screw thread pretightning force adjustment part 20, buffering support member thread segment 17 coordinates with the external screw thread of internal and external threads pretightning force adjustment part 19 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 20 and the screw-internal thread fit of internal and external threads pretightning force adjustment part 19 position of moving external screw thread pretightning force adjustment part 20 by the internal thread of internal and external threads pretightning force adjustment part 19, move internal and external threads pretightning force adjustment part 19 and/or move external screw thread pretightning force adjustment part 20 and adjust the pretightning force of elastic body 15 by screw thread by screw thread, realize dexterously the pretightning force adjustment to bidirectional buffering anti-damage mechanism 13, in realizing bidirectional buffering, improved the dynamics of double direction impulse by adjusting bidirectional buffering pretightning force, guarantee digging 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, elastic body 15 is serially connected on buffering reciprocating member 3, buffering support member 4 comprises front end guide 27 and rear end guide 28, buffering reciprocating member 3 is through front end guide 27 and rear end guide 28, under leading, front end guide 27 and rear end guide 28 back and forth cushion, front end guide 27 has strengthened righting distance and/or the dynamics to buffering reciprocating member 3 with rear end guide 28, guarantee that the impact direction of reciprocating impact head 5, not because buffering changes, guaranteed reciprocating impact efficiency.
Buffering reciprocating member 3 or buffering support member 4 also can be provided with seal 29 etc., have effectively protected elastic body 15 not because pollution is out of shape or lost efficacy.
Buffering support member 4 also can arrange buffering support member arcwall face 26 etc. with buffering support member 4 positions of buffering reciprocating member 3 junctions.
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 in the time that impact reactive force is applied on buffering anti-damage mechanism 13, 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 support member 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, elastic body block piece 11 is positioning bolt elastic body block piece, elastic body 15 is spring 30.
The other the same as in Example 1.
Embodiment 7
As Figure 17, the driver part of anti-tamper shown in Figure 18 device, threaded pre-tightening force regulator comprises nut retaining pad anti-loose structure 33, nut retaining pad anti-loose structure 33 comprises anti-return nut 34 and retaining pad 35, anti-return nut 34 is connected with threaded pre-tightening power adjustment part 18 by screw thread, threaded pre-tightening power adjustment part 18 is provided with interior stop ear groove 36, anti-return nut 34 compresses retaining pad 35, interior stop ear 37 on retaining pad 35 is arranged in anti-return nut 34 and interior stop ear groove 36, outer stop ear 38 on retaining pad 35 is arranged at respectively anti-return nut 34 and cushions on support member 4, stop buffering 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.
The other the same as in Example 1.
Embodiment 8
As Figure 19, the driver part of anti-tamper shown in Figure 20 device, threaded pre-tightening force regulator comprises nut retaining pad anti-loose structure 33, nut retaining pad anti-loose structure 33 comprises anti-return nut 34 and retaining pad 35, anti-return nut 34 is connected with buffering support member 4 by screw thread, buffering support member 4 is provided with interior stop ear groove 36, anti-return nut 34 compresses retaining pad 35, interior stop ear 37 on retaining pad 35 is arranged in anti-return nut 34 and interior stop ear groove 36, outer stop ear 38 on retaining pad 35 is arranged at respectively on anti-return nut 34 and threaded pre-tightening power adjustment part 18, stop buffering support member screw thread and the relative motion of threaded pre-tightening power adjustment part screw thread.
Buffering reciprocating member 3 comprises buffering reciprocating member guide rod 39 and buffering reciprocating member elastic body block piece 40, buffering reciprocating member guide rod 39 is provided with backing stop structure with buffering reciprocating member elastic body block piece 40, 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 etc., backing stop structure has stoped the relative motion of buffering reciprocating member guide rod 39 with buffering reciprocating member elastic body block piece 40 effectively, improve the reciprocating stability of buffering reciprocating member 3, reduce fault rate, improved the application 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, elastic body and buffering support member, buffering support member and/or buffering reciprocating member comprise elastic body block piece, elastic body is arranged between buffering support member and buffering reciprocating member or is arranged on buffering reciprocating member or is arranged on buffering support member, elastic body and the laminating of elastic body block piece, buffering reciprocating member and elastic body 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, elastic body block piece extruding elastic body, elastic body 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, elastic body 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 elastic body laminating, pretightning force adjustment part coordinates with buffering reciprocating member elastic body block piece, is compressed elastic body or is adjusted loose elastic body 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, elastic body is arranged between elastic body block piece and threaded pre-tightening power adjustment part, and threaded pre-tightening power adjustment part is moved and compressed elastic body or adjust loose elastic body 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 locknut floor clip structure or locking notch or retaining plug anti-loose structure.
6. according to claim 1, anti-tamper driver part device described in 2 or 4, it is characterized in that: described elastic body block piece comprises sleeve elastic body block piece or shaped as frame elastic body block piece or U-shaped elastic body block piece or many prismatics elastic body block piece or board-like elastic body block piece or rod-type elastic body block piece or screw-type elastic body block piece or draw-in groove elastic body block piece or baffle plate elastic body block piece or hinge hole elastic body block piece or fixed axis elastic body block piece or hook elastic body block piece or lock pin elastic body block piece or bayonet lock elastic body block piece or mentions elastic body block piece or triangle elastic body block piece or quadrangle elastic body block piece or polygon elastic body block piece or cover rod-type elastic body block piece or positioning table elastic body block piece or positioning bolt elastic body block piece or positioning guide column elastic body block piece or centring ring elastic body block piece or positioning threads elastic body block piece or cutting ferrule elastic body block piece or I-shaped elastic body 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 triangle and cushions that reciprocal guider or quadrangle cushion reciprocal guider or polygon cushions reciprocal guider or cylindricality cushions reciprocal guider or rod-type cushions reciprocal guider or drawing and pulling type cushions reciprocal guider or cover rod-type cushions reciprocal guider or elastic body 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 elastic body, and the reaction force that dynamic impact part drives leading truck double direction impulse to produce acts on respectively on the elastic body 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, elastic body 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 elastic body 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 described anti-tamper driver part device described in claim 1,2,4,12 or 13, it is characterized in that: described elastic body 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 material elastic body 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 elastic body block piece, buffering reciprocating member guide rod is provided with backing stop structure with buffering reciprocating member elastic body 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 |
|---|---|---|---|
| CN201310158415 | 2013-04-12 | ||
| CN201310158412.3 | 2013-04-12 | ||
| CN2013101584123 | 2013-04-12 | ||
| CN201310158415.7 | 2013-04-12 | ||
| CN2013101584157 | 2013-04-12 | ||
| CN201310158412 | 2013-04-12 | ||
| CN2013101812399 | 2013-05-10 | ||
| CN201310181072 | 2013-05-10 | ||
| CN2013101810726 | 2013-05-10 | ||
| CN201310180610X | 2013-05-10 | ||
| CN201310181239 | 2013-05-10 | ||
| CN201310180610 | 2013-05-10 | ||
| CN201310180610.X | 2013-05-10 | ||
| CN201310181239.9 | 2013-05-10 | ||
| CN201310181072.6 | 2013-05-10 | ||
| CN2013105088067 | 2013-10-25 | ||
| CN201310508806 | 2013-10-25 | ||
| CN201310508806.7 | 2013-10-25 | ||
| CN201410042608.0 | 2014-01-29 | ||
| CN201410042608 | 2014-01-29 | ||
| CN2014100426080 | 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 true CN104100265A (en) | 2014-10-15 |
| CN104100265B CN104100265B (en) | 2016-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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) |
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 (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 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 machinery including the same |
-
2014
- 2014-04-11 CA CA2909281A patent/CA2909281A1/en not_active Abandoned
- 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 EA EA201591972A patent/EA030484B1/en not_active IP Right Cessation
- 2014-04-11 AU AU2014252633A patent/AU2014252633B2/en not_active Ceased
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 |
|---|---|
| CN104100265B (en) | 2016-05-18 |
| WO2014166302A1 (en) | 2014-10-16 |
| EA030484B1 (en) | 2018-08-31 |
| AU2014252633A1 (en) | 2015-11-26 |
| EA201591972A1 (en) | 2016-08-31 |
| AU2014252633A2 (en) | 2016-01-07 |
| CA2909281A1 (en) | 2014-10-16 |
| AU2014252633B2 (en) | 2017-06-22 |
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