WO2014166302A1 - 防损坏驱动部件装置 - Google Patents

防损坏驱动部件装置 Download PDF

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Publication number
WO2014166302A1
WO2014166302A1 PCT/CN2014/000388 CN2014000388W WO2014166302A1 WO 2014166302 A1 WO2014166302 A1 WO 2014166302A1 CN 2014000388 W CN2014000388 W CN 2014000388W WO 2014166302 A1 WO2014166302 A1 WO 2014166302A1
Authority
WO
WIPO (PCT)
Prior art keywords
buffer
thread
reciprocating
elastic body
buffering
Prior art date
Application number
PCT/CN2014/000388
Other languages
English (en)
French (fr)
Inventor
刘素华
Original Assignee
Liu Suhua
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Liu Suhua filed Critical Liu Suhua
Priority to EA201591972A priority Critical patent/EA030484B1/ru
Priority to AU2014252633A priority patent/AU2014252633B2/en
Priority to CA2909281A priority patent/CA2909281A1/en
Publication of WO2014166302A1 publication Critical patent/WO2014166302A1/zh

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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

Definitions

  • the invention belongs to the field of machinery, and is particularly suitable for the anti-corruption driving component device in the field of mining machinery or engineering machinery. Background technique
  • the power impacting part of the mining mechanism drives the reciprocating impact of the impact head
  • the power impacting part of the reciprocating impact digging equipment or the reciprocating impact excavating equipment driving mechanism is rigidly connected with the guiding frame, when impact
  • the head impacts rock, cement structural parts, slab mudstone, etc.
  • the strength of the rock, cement structure, and slab mudstone is too large, so that the power impact member cannot complete the impact stroke, because there is no cushioning and power shock between the power impact member and the guide frame.
  • the piece is a rigid structure, and the power impact piece is subjected to strong impact reaction force, causing serious damage to the power impact piece, etc., and can not be continuously operated, causing looseness or even damage of various parts of the device, causing the failure rate to rise, and even more causing the traction motor
  • the damage of the motor makes the whole machine maintain a large amount of maintenance and has a short service life.
  • the present invention proposes an anti-damage driving member device.
  • the object of the present invention is to provide a damage prevention driving component device including a mining mechanism, a driving mechanism, a guiding mechanism, and the like, and a buffering damage prevention mechanism, etc.
  • the mining mechanism includes an impact head, etc.
  • the driving mechanism includes a power impacting member.
  • the guiding mechanism comprises a guiding frame, etc.
  • the guiding frame comprises an impact guiding member and an impact guiding member connecting member, etc.
  • the impact guiding member and the impact guiding member connecting member are integrated or separated
  • the impact guiding member connecting member and the power impacting member Connecting one or both ends of the impact guide are provided with an impact head
  • the buffer damage prevention mechanism includes a buffer reciprocating member, an elastic body and a buffer support member, etc.
  • the buffer support member and/or the buffer reciprocating member include an elastic body member, etc.
  • the elastic body is disposed Between the buffer support and the buffer reciprocating member or on the buffer reciprocating member or on the buffer support member, the elastic body is engaged with the elastic body member, and the buffer reciprocating member is connected to the elastomer body or the body or integrated
  • the buffer anti-corruption mechanism is disposed at one end of the power impact member or disposed on the power impact member The end is disposed on the power impacting member or disposed on the guiding frame, the power impacting member drives the
  • the buffer anti-corruption mechanism includes a buffer pre-tightening adjuster or the like, the buffer pre-tensioning adjuster includes a pre-tightening force adjusting member, the elastic body is disposed between the buffering reciprocating member and the buffer supporting member, and the pre-tightening force adjusting member is disposed at On the cushioning support member, the pre-tightening force adjusting member is engaged with the elastic body, and the pre-tightening force adjusting member cooperates with the elastic member of the buffering reciprocating member, and presses the elastic body or the tune by moving the relative position of the pre-tensioning adjusting member and the cushioning supporting member. Loose elastomer.
  • the buffer preload adjuster comprises a thread preload adjuster or a lock pin preload adjuster or a pin preload force adjustment Whole or buckled preload adjuster or circlip preload adjuster or hanging preload adjuster or baffle preload adjuster or jack preload adjuster or ferrule preload adjuster .
  • the thread pre-tensioning adjuster comprises a buffer support thread segment and a thread pre-tightening adjusting member, etc., the buffering support thread segment is screwed with the thread pre-tightening adjusting member and the thread pre-tensioning adjusting member is moved by the thread Position, the elastic body is disposed between the elastic body member and the thread pre-tightening adjusting member, and the thread pre-tightening force adjusting member presses the elastic body or loosens the elastic body by threading.
  • the thread pre-tightening adjuster comprises a pre-tightening anti-loose structure, etc.
  • the anti-loose structure comprises a anti-loose lock pin structure or a self-locking self-locking thread structure or a anti-loose block structure or a locknut retaining washer structure or anti-loose Card slot structure or anti-return structure.
  • the elastic body member comprises a sleeve elastic body member or a frame-shaped elastic body member or a U-shaped elastic body member or a polygonal-shaped elastic body member or a plate-shaped elastic body member or a rod-shaped elastic body member or Threaded elastomeric or snap groove elastomeric or baffle elastomeric or hinged hole elastomeric or fixed shaft elastomeric or hooked elastomeric or locking pin elastomeric stop or bayonet Elastomer stop or hanging tooth elastic body or triangular elastic body or quadrilateral elastic body or polygonal elastic body or sleeve type elastic body or positioning table elastic body or positioning bolt elastic body Or positioning the guide column elastic body member or the positioning ring elastic body member or the positioning threaded elastic body member or the ferrule elastic body member or the I-shaped elastic body member.
  • the buffer reciprocating member comprises a cylindrical buffer reciprocating member or a frame-shaped cushioning reciprocating member or a u-shaped cushioning reciprocating member or a polygonal cushioning reciprocating member or a plate buffering reciprocating member or a rod-shaped cushioning reciprocating member or a thread-adjusting cushioning reciprocating member or
  • the buffer damage prevention mechanism is provided with a buffer reciprocating guide or the like, and the buffer reciprocating guide is connected to the buffer support separately or in a separate body or in an integrated manner.
  • the buffer reciprocating guide comprises a barrel buffer reciprocating guide or a plate buffer reciprocating guide or a triangular buffer reciprocating guide or a quadrilateral buffer reciprocating guide or a polygonal buffer reciprocating guide or a cylindrical buffer reciprocating guide or a rod buffer reciprocating A guide or pull-type cushioning reciprocating guide or a rod-type cushioning reciprocating guide or an elastomer buffering reciprocating guide or the like.
  • the buffer anti-corruption mechanism includes a two-way buffer anti-corruption mechanism or a one-way buffer anti-corruption mechanism.
  • the cushioning reciprocating member and the cushioning support member are provided with a buffering reciprocating member quantitative movable gap, and the shock absorbing member is stretched and contracted between the quantitative active gaps when the impact reaction force is applied to the buffering and damaging mechanism.
  • the buffering reciprocating member is provided with a bidirectional elastic body member, and the elastic body is disposed on both sides of the bidirectional elastic body member, and the reaction force generated by the bidirectional impact of the power impacting member driving the guiding frame acts on the two-way elastic body member respectively. On the side of the elastomer.
  • the two-way buffer anti-corruption mechanism includes a bidirectional pre-tightening force adjuster, etc.
  • the bidirectional pre-tightening force adjuster includes a buffer support
  • the threaded section, the internal and external thread pre-tightening adjusting member and the external thread pre-tightening adjusting member, etc., the elastic body is respectively disposed between the left side of the two-way elastic body member and the inner and outer thread pre-tightening force adjusting member and the two-way elastic body member right
  • the threaded section of the cushioning support member cooperates with the external thread of the inner and outer thread pre-tightening adjusting member, and moves the position of the inner and outer thread pre-tightening adjusting member by the thread
  • the external thread pre-tightening adjusting member Cooperating with the internal thread of the inner and outer thread pre-tightening adjusting member and moving the position of the external thread pre-tightening adjusting member by the internal thread of the
  • the buffer support portion at the junction of the buffer support and the buffer shuttle is provided with a cushion support ball head or a buffer support curved surface or the like.
  • the elastic body is serially connected to the buffer reciprocating member, and the buffer support member includes a front end guide member and a rear end guide member, and the buffer reciprocating member passes through the front end guide member and the rear end guide member, and the front end guide member and the rear end guide member Guided to reciprocate cushioning.
  • the elastic body comprises a spring or an elastic rubber member or a spring steel plate or a disc spring or an elastic polyester member or an elastic nylon member or an elastic corrugated steel member or a sac or a balloon or an elastic particle or a polymeric elastomer or a composite elastomer or Gas spring or hydraulic spring.
  • the cushioning shuttle and/or cushioning support comprises a seal or the like.
  • the buffering reciprocating member or the cushioning support member is provided with a lubricating material or a buffering reciprocating member as a self-lubricating material or a cushioning support member as a self-lubricating material or the like.
  • the thread pre-tightening adjuster comprises a nut retaining pad anti-loose structure, etc.
  • the nut retaining pad anti-loose structure comprises a retaining nut and a retaining pad, etc.
  • the retaining nut is connected with the thread pre-tightening adjusting element through a thread or
  • the retaining nut is connected to the buffer support through a thread
  • the thread pre-tightening adjusting member or the buffer supporting member is provided with an inner locking ear groove, etc.
  • the retaining nut is pressed against the retaining pad, and the inner stopping lug on the retaining pad is disposed on
  • the outer stop ears on the retaining pad are respectively disposed on the retaining nut and the buffer support member or the outer stop ears on the retaining pad are respectively disposed on the retaining nut and the thread pre-tightening force
  • the relative movement of the buffer support member thread and the thread pre-tightening adjusting member thread is prevented, and
  • the buffer reciprocating member is engaged with the elastic body blocking member, and the buffering reciprocating member comprises a buffering reciprocating member guiding rod and a buffering reciprocating member elastic body member, and the buffering reciprocating member guiding rod and the buffering reciprocating member elastic body member are provided with the anti-return
  • the structure and the like effectively prevent the relative movement of the buffer reciprocating rod guide rod and the buffer reciprocating member elastic body member, improve the stability of the reciprocating motion of the buffer reciprocating member, reduce the failure rate, and improve the service life of the device.
  • the retaining structure includes a pin retaining structure or a screw retaining structure or a nut retaining member retaining structure or a retaining groove retaining structure.
  • the elastic body is disposed between the buffer support and the buffer shuttle or on the buffer shuttle or on the buffer support
  • the elastic body is matched with the elastic body member, the power impacting member drives the guiding frame to impact, the guiding frame drives the impact head to impact the blanking, and the impact reaction force generated by the impacting head impacting material acts on the buffering and preventing damage mechanism through the guiding frame, and the elasticity
  • the body block extrudes the elastic body, the elastic body deformation absorbs the decomposition shock reaction force, the buffer anti-corruption mechanism prevents the drive mechanism from being damaged by the impact, and effectively avoids the power impact piece due to the excessive strength of the rock, the cement structural member, the slab mudstone and the like.
  • the reciprocating impact stroke cannot be completed, and the power impacting member is subjected to a strong impact reaction force, causing damage to the power impact member, etc., and the impact reaction force is avoided by using the anti-damage driving component device to the mining mechanism, the driving mechanism, the guiding mechanism, and the machine
  • the damage of the body ensures the continuous operation of the anti-damage drive component device, greatly reduces the failure rate of the reciprocating impact excavator, protects the traction motor and the motor from damage, and makes the maintenance of the whole machine small and long service life.
  • the pre-tightening adjusting member is engaged with the elastic body, and the pre-tightening adjusting member cooperates with the elastic member of the buffering reciprocating member, and the elastic body is loosened or the elastic body is loosened by moving the relative position of the pre-tightening adjusting member and the cushioning supporting member.
  • the anti-damage driving component device has both a buffering function and a moderate rigidity, which ensures the strength of the impact head during reciprocating impact, and not only protects the equipment but also achieves the purpose of reciprocating impact blanking.
  • the buffer support thread segment and the thread pre-tightening adjusting member are screwed and moved by the thread to move the thread pre-tightening adjusting member, and the elastic body is disposed between the elastic body member and the thread pre-tightening adjusting member, the thread pre-tightening force
  • the adjusting member presses the elastic body or loosens the elastic body by the thread movement, and the thread moving the pre-tightening adjusting member can accurately adjust the required force of the pre-tightening force, and the operation is convenient and the precision is high.
  • the anti-loose lock pin or the anti-loose self-locking thread or the anti-loosening block can accurately position the pre-tightening adjusting member after adjusting the pre-tightening force, and is not displaced or loosened by the impact vibration after positioning, so that the pre-tightening adjusting member is stable reliable.
  • the cushioning reciprocating guide reciprocates the cushioning reciprocating member in a certain direction during the reciprocating buffering, thereby preventing the cushioning reciprocating motion from shaking the reciprocating impact head, and preventing damage to the power mechanism, the guiding mechanism, and the like by the buffering reciprocating member.
  • the two-way cushioning and anti-corruption mechanism is particularly suitable for the two-way impact shearer.
  • the two-way elastic body is arranged on the buffering reciprocating member, and the two-way elastic body is provided with elastic bodies on both sides, and the dynamic impacting member drives the reaction force generated by the two-way impact of the guiding frame. They act on the elastic bodies on both sides of the two-way elastic body, and can effectively buffer the two-way impact reaction force generated when the impact heads at both ends of the impact guide are mined.
  • the buffering reciprocating member and the buffering support member are provided with a buffering reciprocating member quantitative movable gap, and the shock absorbing member is oscillated between the quantitative active gaps when the impact reaction force is applied to the buffering and damaging mechanism, thereby effectively preventing the impact reaction force from acting on the driving mechanism Damage.
  • the threaded section of the cushioning support is matched with the external thread of the inner and outer thread pre-tightening adjusting member by screwing and moving the position of the inner and outer thread pre-tightening adjusting member by the thread, the external thread pre-tightening adjusting member and the inner and outer thread pre-tightening adjusting member internal thread
  • the pre-tightening force adjustment of the two-way cushioning damage prevention mechanism is skillfully realized by the threaded connection and the position of the external thread preloading force adjusting member by the internal thread, and the elastic body is loosened by the thread movement, and the elastic body is loosely adjusted.
  • the two-way buffering also increases the strength of the two-way impact by adjusting the two-way buffer preload to ensure the mining efficiency.
  • the cushioning support ball head or the cushioning support curved surface reciprocally buffers the quantitative movable gap formed by the buffering support and the buffering reciprocating member when the impact reaction force is applied to the cushioning damage prevention mechanism, and the cushioning support ball head Or the curved surface of the cushioning support does not cause damage to the cushioning shuttle and/or the cushioning support.
  • the buffering reciprocating member passes through the front end guiding member and the rear end guiding member, and is reciprocally buffered under the guiding of the front end guiding member and the rear end guiding member, and the front end guiding member and the rear end guiding member increase the righting distance of the buffering reciprocating member and/or Or force, ensuring that the direction of impact of the reciprocating impact head is not changed by the cushioning, ensuring the efficiency of the reciprocating impact.
  • the seal of the cushioning shuttle and/or the cushioning support effectively protects the elastomer from deformation or failure due to contamination.
  • the buffer or the buffer support is provided with a lubricating material or the buffering reciprocating member is a self-lubricating material or the buffering support is a self-lubricating material, which greatly reduces the cushioning resistance of the buffering reciprocating member and/or the cushioning supporting member, and improves the buffering.
  • the service life of the shuttle and/or cushioning support is provided with a lubricating material or the buffering reciprocating member is a self-lubricating material or the buffering support is a self-lubricating material, which greatly reduces the cushioning resistance of the buffering reciprocating member and/or the cushioning supporting member, and improves the buffering. The service life of the shuttle and/or cushioning support.
  • the retaining nut is connected with the thread pre-tightening adjusting member through the thread or the retaining nut is connected with the buffer supporting member through the thread.
  • the thread pre-tightening adjusting member or the cushioning supporting member is provided with an inner locking ear groove, and the retaining nut is pressed.
  • the inner stop ear on the anti-return pad is disposed in the retaining nut and the inner stop ear groove
  • the outer stop ear on the anti-return pad is respectively disposed on the retaining nut and the buffer support or on the retaining pad
  • the outer stop ears are respectively disposed on the retaining nut and the thread pre-tightening adjusting member to prevent the buffer support member thread from moving relative to the thread pre-tightening adjusting member thread, thereby preventing the impact strength from being reduced due to the pre-tightening thread loosening.
  • the buffering reciprocating member is engaged with the elastic body member, and the buffering reciprocating member guide rod and the buffering reciprocating member elastic body member are provided with a pin retaining structure or a screw retaining structure or a nut retaining member retaining structure or
  • the buckle groove retaining structure and the like effectively prevent the relative movement of the buffer reciprocating rod guide rod and the buffer reciprocating member elastic body member, improve the stability of the reciprocating motion of the buffer reciprocating member, reduce the failure rate, and improve the use of the device. life.
  • FIG. 1 is a schematic structural view of a device for preventing damage to a driving member in Embodiment 1;
  • Figure 2 is a schematic enlarged view of A of Figure 1;
  • FIG. 3 is a schematic structural view of a device for preventing damage to the driving member in Embodiment 1;
  • Figure 4 is a schematic enlarged view of B in Figure 2;
  • Figure 5 is a schematic structural view of a device for preventing damage to the driving member in Embodiment 1;
  • Figure 6 is a schematic enlarged view of the structure C of Figure 5;
  • Figure 7 is a schematic structural view of a device for preventing damage to the driving member in Embodiment 2;
  • Figure 8 is a partial enlarged view of D in Figure 7;
  • Figure 9 is a schematic structural view of the device for preventing damage to the driving member in Embodiment 3.
  • Figure 10 is a schematic enlarged view of E in Figure 9;
  • Figure 11 is a schematic structural view of a device for preventing damage to the driving member in Embodiment 4.
  • Figure 12 is a schematic enlarged view of F in Figure 11;
  • Figure 13 is a schematic structural view of a device for preventing damage to the driving member in Embodiment 5;
  • Figure 14 is a schematic enlarged view of G in Figure 13;
  • Fig. 15 is a view showing the configuration of the device for preventing damage of the driving member in the sixth embodiment.
  • Figure 16 is a schematic enlarged view of H in Figure 15;
  • Figure 17 is a schematic structural view of a device for preventing damage to the driving member in Embodiment 7;
  • Figure 18 is a schematic enlarged view of the structure I in Figure 17;
  • Fig. 19 is a view showing the configuration of the device for preventing damage of the driving member in the eighth embodiment.
  • Figure 20 is a schematic enlarged view of J in Figure 19;
  • the damage prevention driving component device shown in FIGS. 1 to 6 includes the mining mechanism 1, the driving mechanism 2, the guiding mechanism 6, and the like, and further includes a buffering damage prevention mechanism 13 and the like.
  • the mining mechanism 1 includes an impact head 5 and the like
  • the driving mechanism 2 includes power.
  • the guiding mechanism 6 includes a guiding frame 12 and the like
  • the guiding frame 12 includes an impact guiding member 7 and an impact guiding member connecting member 8 and the like
  • the impact guiding member 7 and the impact guiding member connecting member 8 are integrated, and the impact guiding member is connected.
  • the member 8 is connected to the power impact member 9.
  • the buffer damage prevention mechanism 13 includes a buffer reciprocating member 3, an elastic body 15 and a buffer support member 4, etc., the buffer reciprocating member 3 and the buffer support member 4
  • An elastic body member 11 or the like is disposed.
  • the elastic body 15 is disposed between the buffer support member 4 and the buffering reciprocating member 3, the elastic body 15 is engaged with the elastic body member 1 1 , and the buffering reciprocating member 3 is separated from the elastic body 15 .
  • the buffer support member 4 is separated from the elastic body 15, the buffer damage prevention mechanism 13 is disposed on the power impact member 9, the power impact member 9 drives the guide frame 12 to impact, the guide frame 12 drives the impact head 5 to impact the blanking, and the impact head 5 impacts the material.
  • the impact reaction force acts on the buffer damage prevention mechanism 13 through the guide frame 12, and the elastic body member 1 1 presses the elastic body 15, and the elastic body 15 deforms to absorb the decomposition shock reaction force.
  • the cushioning reciprocating member 3 is a rod type cushioning reciprocating member, and the elastic body 15 is an elastic rubber member or a disc spring 14.
  • the impact head 5 is disposed at both ends of the impact guide 7, or the elastic body 15 is disposed on the buffer reciprocating member 3 or the elastic body 15 is disposed on the buffer support member 4, or the buffer reciprocating member 3 is integrated with the elastic body 15, or
  • the cushion damage prevention mechanism 13 is disposed on the guide frame 12.
  • the impact guide 7 and the impact guide connector 8 are connected in a separate body.
  • the cushioning reciprocating member 3 may also be a cylindrical buffering reciprocating member or a frame-shaped cushioning reciprocating member or a U-shaped cushioning reciprocating member or a polygonal cushioning reciprocating member or a plate cushioning reciprocating member or a thread-adjusting cushioning reciprocating member or a card cushioning reciprocating member or The baffle cushioning reciprocating member or the hinge hole buffering reciprocating member or the pin cushioning reciprocating member or the hook buffering reciprocating member 3 or the like.
  • the cushioning support 4 may also be a rod buffer support or a tubular cushioning support or a frame buffer support or a U-shaped cushioning support or a polygonal cushioning support or a plate cushioning support or a threaded cushioning support or A card slot buffer support or baffle cushion support or hinge hole buffer support or pin cushion support or hook buffer support or ferrule cushion support.
  • the elastic body member 11 can also be a sleeve elastic body member or a frame-shaped elastic body member or a L-shaped elastic body member or a polygonal-shaped elastic body member or a plate-shaped elastic body member or a rod-shaped elastic body member.
  • the elastomer 15 may also be a spring steel plate or an elastic polyester member or an elastic nylon member or an elastic corrugated steel member or a sac or a bladder or an elastic granule or a polymeric elastomer or a composite elastomer or a gas spring or a hydraulic spring.
  • the buffering reciprocating member 3 or the cushioning support member 4 may also be provided with a lubricating material or the cushioning reciprocating member 3 is a self-lubricating material or the cushioning supporting member 4 is a self-lubricating material or the like, and the cushioning reciprocating member 3 and/or the cushioning supporting member 4 are greatly reduced.
  • the cushioning resistance increases the service life of the cushioning shuttle 3 and/or the cushioning support 4.
  • the shock-proof driving member device includes a buffer pre-tightening force adjuster 16 and the like
  • the buffering pre-tensioning force adjuster 16 includes a pre-tightening force adjusting member and the like
  • the elastic body 15 The pre-tightening force adjusting member is disposed on the buffer supporting member 4, the pre-tightening force adjusting member is engaged with the elastic body 15, and the pre-tightening force adjusting member and the buffering reciprocating member 3 are elastic.
  • the body member 1 1 is fitted to press the elastic body 15 or loosen the elastic body 15 by moving the relative position of the preload force adjusting member and the cushioning support member 4.
  • the buffer preload adjuster 16 is a thread preload adjuster, and the thread preload adjuster includes a buffer support thread segment 17 and a thread preload adjuster 18, etc., the buffer support thread segment 17 and the thread preload adjustment
  • the piece 18 is screwed and moved by the thread to move the position of the thread preloading force adjusting member 18, and the elastic body 15 is disposed between the elastic body member 1 1 and the thread preloading force adjusting member 18, and the thread preloading force adjusting member 18 is threaded. Move the elastic body 15 or loosen the elastic body 15 or the like.
  • the anti-retraction locking structure 32 is disposed between the thread pre-tightening adjusting member 18 and the cushion supporting member 4 to prevent loosening of the thread pre-tightening adjusting member 18.
  • the buffer preload adjuster 16 can also be a lock pin preload adjuster or a bayonet preload adjuster or a buckle preload adjuster or a circlip preload adjuster or a preload preload adjuster or block Plate preload adjuster or jack preload adjuster or ferrule preload adjuster.
  • the anti-damage driving component device is provided with a buffering and anti-corruption mechanism 13 provided with a buffer reciprocating guide 10 and the like.
  • the buffer reciprocating guide 10 and the buffer supporting member 4 are integrated, and the buffering reciprocating guide 10 and the buffering reciprocating mechanism
  • the splitter reciprocating guide 10 is a cartridge buffer reciprocating guide 10.
  • the buffer reciprocating guide 10 is connected to the buffer support 4 in a separate or separate manner.
  • the buffer reciprocating guide 10 can also be a plate buffer reciprocating guide or a triangular buffer reciprocating guide or a quadrilateral buffer reciprocating guide or a polygonal buffer reciprocating guide or a cylindrical buffer reciprocating guide or a rod buffer reciprocating guide or a pull buffer Reciprocating guide or sleeve-type cushioning reciprocating guide or elastomer cushioning reciprocating guide, and the like.
  • the anti-damage driving component device is provided with a bidirectional elastic body member 22 and the like on the buffer reciprocating member 3.
  • the elastic body 15 is disposed on both sides of the bidirectional elastic body member 22, and the power impacting member 9 drives the guide frame.
  • the reaction force generated by the two-way impact acts on the elastic bodies 15 on both sides of the bidirectional elastic body member 22, respectively.
  • the thread pre-tightening adjuster comprises a pre-tightening anti-slipping structure, etc., and the anti-loose structure is a anti-loose locking pin structure 25.
  • the cushioning damage prevention mechanism 13 may further be provided with a bidirectional preloading force adjuster 21 or the like, and the bidirectional preloading force adjuster 21 includes a cushioning support threaded section 17, an internal and external thread preloading force adjusting member 19, and an external thread preloading force adjusting member 20, and the like.
  • the elastic body 15 is respectively disposed between the left side 23 of the bidirectional elastic body and the inner and outer thread preload adjusting member 19 and between the right side 24 of the bidirectional elastic body and the external thread preload adjusting member 20, and the buffer supporting member
  • the threaded section 17 cooperates with the external thread of the inner and outer thread preloading force adjusting member 19 by screwing and moving the position of the inner and outer thread preloading force adjusting member 19 by the thread, the external thread preloading force adjusting member 20 and the inner and outer thread preloading force adjusting member
  • the internal thread of 19 is fitted and moved by the internal thread of the inner and outer thread preloading force adjusting member 19 to move the position of the external thread preloading force adjusting member 20, and the internal and external thread preloading force adjusting member 19 is moved by the thread and/or the external thread is moved by the thread.
  • the tightening force adjusting member 20 adjusts the pre-tightening force of the elastic body 15, and skillfully realizes the pre-tightening force adjustment of the two-way cushioning damage prevention mechanism 13, and adjusts the bidirectional buffering while achieving Increase the intensity of the impact of the two-way preload buffer to ensure that the mining efficiency.
  • the anti-loose structure can also be a self-locking self-locking thread structure or a anti-loose block structure or a lock-proof card slot structure.
  • the elastic body 15 is serially connected to the buffer reciprocating member 3, and the buffer support member 4 includes a front end guide member 27 and a rear end guide member 28, and the buffer reciprocating member 3 is guided through the front end.
  • the piece 27 and the rear end guide 28 are reciprocally cushioned under the guidance of the front end guide 27 and the rear end guide 28, and the front end guide 27 and the rear end guide 28 increase the righting distance and/or strength of the cushioning reciprocating member 3. , ensuring that the impact direction of the reciprocating impact head 5 is not changed by the buffer, and the reciprocating impact efficiency is ensured.
  • the cushioning reciprocating member 3 or the cushioning support member 4 may also be provided with a sealing member 29 or the like to effectively protect the elastic body 15 from deformation or failure due to contamination.
  • a cushioning support curved surface 26 or the like may also be provided at the portion of the cushioning support 4 where the cushioning support 4 and the cushioning reciprocating member 3 are combined.
  • a cushioning support ball head or the like is provided at a portion of the cushioning support member 4 where the cushioning support member 4 and the cushioning reciprocating member 3 are combined.
  • the cushioning support 4 ball head or the cushioning support curved surface 26 reciprocally buffers the quantitative movable gap formed by the cushioning support 4 and the buffering reciprocating member 3 when the impact reaction force is applied to the cushioning damage prevention mechanism 13,
  • the cushioning support ball head or cushioning support curved surface 26 does not cause damage to the cushioning shuttle 3 and/or the cushioning support 4.
  • the elastic body member 11 is a positioning bolt elastic body member
  • the elastic body 15 is a spring 30.
  • the thread preloading force adjuster includes a nut retaining pad anti-loose structure 33, and the nut retaining pad anti-loose structure 33 includes a retaining nut 34 and a retaining pad 35.
  • the retracting nut 34 is connected to the thread pre-tightening force adjusting member 18 through a thread.
  • the thread pre-tightening force adjusting member 18 is provided with an inner stopper ear groove 36, and the retaining nut 34 presses the retaining pad 35 to the inner side of the retaining pad 35.
  • the stop ears 37 are disposed in the retaining nut 34 and the inner stop ear groove 36.
  • the outer stop ears 38 on the retaining pad 35 are respectively disposed on the retaining nut 34 and the buffer support member 4 to prevent the buffer support member from being threaded.
  • the thread pre-tightening force adjusts the relative movement of the thread to prevent the impact strength from being loosened by the pre-tightening thread.
  • the thread pre-tightening adjuster includes a nut retaining pad anti-loose structure 33, and the nut retaining pad anti-loose structure 33 includes a retaining nut 34 and a retaining pad 35.
  • the back nut 34 is connected to the buffer support 4 by a thread.
  • the buffer support 4 is provided with an inner stop ear groove 36, and the retaining nut 34 presses the stop pad 35.
  • the inner stop ear 37 on the check pad 35 is disposed on In the retaining nut 34 and the inner retaining lug 36, the outer retaining lugs 38 on the retaining pad 35 are respectively disposed on the retaining nut 34 and the thread pre-tightening adjusting member 18 to prevent the buffering support thread and the thread preloading.
  • the force adjustment member threads move relative to each other.
  • the buffer reciprocating member 3 includes a buffering reciprocating rod guide 39 and a buffering reciprocating member elastic body member 40.
  • the buffering reciprocating member guide rod 39 and the buffering reciprocating member elastic body member 40 are provided with a retaining structure, and the stopping structure includes a pin retaining structure Or screw stop structure or nut The retaining member retaining structure or the retaining groove retaining structure and the like, the stopping structure effectively prevents the relative movement of the buffering reciprocating rod guide 39 and the buffering reciprocating elastic member 40, and improves the stability of the reciprocating motion of the buffering reciprocating member 3. Sex, reducing the failure rate and increasing the service life of the equipment.
  • the pin of the pin stop structure may be a taper pin or a pin or a spring pin or the like.

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Abstract

一种防损坏驱动部件装置，包括采掘机构（1）、驱动机构（2）、导向机构（6）、缓冲防损坏机构（13）。缓冲防损坏机构（13）包括缓冲往复件（3）、弹性体（15）和缓冲支撑件（4）。缓冲支撑件（4）和/或缓冲往复件（3）包括弹性体挡件（11），弹性体（15）设置在缓冲支撑件（4）和缓冲往复件（3）之间或设置在缓冲往复件（3）上或设置在缓冲支撑件（4）上，弹性体（15）与弹性体挡件（11）贴合。缓冲防损坏机构（13）设置在驱动机构（2）的动力冲击件（9）上。

Description

防损坏驱动部件装置
技术领域
本发明属于机械领域，尤其适用于采掘机械领域或工程机械领域的防损坏驱动部件装置。 背景技术
现有的往复冲击采掘设备或往复冲击挖掘设备中采掘机构的动力冲击件带动冲击头往复 冲击， 往复冲击釆掘设备或往复冲击挖掘设备驱动机构的动力冲击件与导向架为刚性连接， 当冲击头冲击岩石、 水泥结构件、 板结泥岩等时， 因岩石、 水泥结构件、 板结泥岩等强度过 大而使动力冲击件无法完成冲击行程， 因动力冲击件与导向架之间无缓冲及动力冲击件为刚 性结构， 而使动力冲击件承受强大的冲击反作用力， 使动力冲击件等严重损坏， 不能连续作 业， 造成设备各部件的松动甚至损坏， 使故障率上升， 更有甚者造成牵引电机、 马达的损坏， 使整机维护量大， 使用寿命很短。
为了解决上述问题， 本发明提出了一种防损坏驱动部件装置。
发明内容
本发明的目的在于提出了防损坏驱动部件装置，该防损坏驱动部件装置包括采掘机构、 驱动机构、 导向机构等， 还包括缓冲防损坏机构等， 采掘机构包括冲击头等， 驱动机构包括 动力冲击件等，导向机构包括导向架等， 导向架包括冲击导向件和冲击导向件连接件等， 冲击 导向件与冲击导向件连接件为一体式或为分体连接， 冲击导向件连接件与动力冲击件连接， 冲击导向件的一端或两端设置冲击头， 缓冲防损坏机构包括缓冲往复件、 弹性体和缓冲支撑 件等， 缓冲支撑件和 /或缓冲往复件包括弹性体挡件等， 弹性体设置于缓冲支撑件与缓冲往复 件之间或设置在缓冲往复件上或设置在缓冲支撑件上， 弹性体与弹性体挡件贴合， 缓冲往复 件与弹性体分体或分体连接或为一体式， 缓冲防损坏机构设置在动力冲击件的一端或设置在 动力冲击件的两端或设置在动力冲击件上或设置在导向架上， 动力冲击件驱动导向架冲击， 导向架带动冲击头冲击落料， 冲击头冲击物料产生的冲击反作用力通过导向架作用在缓冲防 损坏机构上， 弹性体挡件挤压弹性体， 弹性体变形吸收分解冲击反作用力。
所述的缓冲防损坏机构包括缓冲预紧力调整器等， 缓冲预紧力调整器包括预紧力调整 件， 弹性体设置在缓冲往复件与缓冲支撑件之间， 预紧力调整件设置在缓冲支撑件上， 预紧 力调整件与弹性体贴合， 预紧力调整件与缓冲往复件弹性体挡件配合， 通过移动预紧力调整 件与缓冲支撑件的相对位置压紧弹性体或调松弹性体。
所述的缓冲预紧力调整器包括螺紋预紧力调整器或锁销预紧力调整器或卡销预紧力调 整器或扣槽预紧力调整器或卡簧预紧力调整器或挂齿预紧力调整器或挡板预紧力调整器或插 孔预紧力调整器或卡套预紧力调整器等。
所述的螺纹预紧力调整器包括缓冲支撑件螺纹段和螺纹预紧力调整件等， 缓冲支撑件螺 纹段与螺纹预紧力调整件通过螺纹连接并通过螺纹移动螺纹预紧力调整件的位置， 弹性体设 置在弹性体挡件与螺纹预紧力调整件之间， 螺纹预紧力调整件通过螺紋移动压紧弹性体或调 松弹性体等。
所述的螺纹预紧力调整器包括预紧防松结构等， 防松结构包括防松锁销结构或防松自锁 螺紋结构或防松挡台结构或防松螺母止退垫圈结构或防松卡槽结构或止退塞防松结构等。
所述的弹性体挡件包括套筒弹性体挡件或框形弹性体挡件或 U形弹性体挡件或多棱形弹 性体挡件或板式弹性体挡件或杆式弹性体挡件或螺纹式弹性体挡件或卡槽弹性体挡件或挡板 弹性体挡件或铰接孔弹性体挡件或固定轴弹性体挡件或挂钩弹性体挡件或锁销弹性体挡件或 卡销弹性体挡件或挂齿弹性体挡件或三角形弹性体挡件或四边形弹性体挡件或多边形弹性体 挡件或套杆式弹性体挡件或定位台弹性体挡件或定位螺栓弹性体挡件或定位导向柱弹性体挡 件或定位圈弹性体挡件或定位螺纹弹性体挡件或卡套弹性体挡件或工字形弹性体挡件等。
所述的缓冲往复件包括筒式缓冲往复件或框形缓冲往复件或 u形缓冲往复件或多棱形缓 冲往复件或板式缓冲往复件或杆式缓冲往复件或螺纹调整式缓冲往复件或卡槽缓冲往复件或 挡板缓冲往复件或铰接孔缓冲往复件或销轴缓冲往复件或挂钩缓冲往复件等。
所述的缓冲防损坏机构设有缓冲往复导向器等， 缓冲往复导向器与缓冲支撑件分体或分 体连接或为一体式。
所述的缓冲往复导向器包括筒式缓冲往复导向器或板式缓冲往复导向器或三角形缓冲 往复导向器或四边形缓冲往复导向器或多边形缓冲往复导向器或柱形缓冲往复导向器或杆式 缓冲往复导向器或抽拉式缓冲往复导向器或套杆式缓冲往复导向器或弹性体缓冲往复导向器 等。
所述的缓冲防损坏机构包括双向缓冲防损坏机构或单向缓冲防损坏机构等。
所述的缓冲往复件与缓冲支撑件扣合处设有缓冲往复件定量活动间隙， 冲击反作用力施 加在缓冲防损坏机构上时缓冲往复件在定量活动间隙间伸缩等。
所述的缓冲往复件上设置双向弹性体挡件等， 双向弹性体挡件的两侧均设置弹性体等， 动力冲击件带动导向架双向冲击产生的反作用力分别作用在双向弹性体挡件两侧的弹性体 上。
所述的双向缓冲防损坏机构包括双向预紧力调整器等， 双向预紧力调整器包括缓冲支撑 件螺纹段、 内外螺纹预紧力调整件和外螺纹预紧力调整件等， 弹性体分别设置在双向弹性体 挡件左侧与内外螺纹预紧力调整件之间及双向弹性体挡件右侧与外螺纹预紧力调整件之间， 缓冲支撑件螺纹段与内外螺纹预紧力调整件的外螺纹配合并通过螺纹移动内外螺纹预紧力调 整件的位置， 外螺紋预紧力调整件与内外螺纹预紧力调整件的内螺紋配合并通过内外螺纹预 紧力调整件的内螺紋移动外螺纹预紧力调整件的位置， 通过螺紋移动内外螺紋预紧力调整件 和 /或通过螺紋移动外螺纹预紧力调整件调整弹性体的预紧力等。
所述的缓冲支撑件与缓冲往复件结合处的缓冲支撑件部位设置缓冲支撑件球头或缓冲 支撑件弧形面等。
所述的弹性体串接在缓冲往复件上， 缓冲支撑件包括前端导向件和后端导向件等， 缓冲 往复件穿过前端导向件与后端导向件， 在前端导向件与后端导向件导向下往复缓冲。
所述的弹性体包括弹簧或弹性橡胶件或弹簧钢板或碟簧或弹性聚脂件或弹性尼龙件或 弹性波纹钢件或液囊或气囊或弹性颗粒或高分子弹性体或复合材料弹性体或气压弹簧或液压 弹簧等。
所述的缓冲往复件和 /或缓冲支撑件包括密封件等。
所述的缓冲往复件或缓冲支撑件上设有润滑物或缓冲往复件为自润滑材料或缓冲支撑 件为自润滑材料等。
所述的螺纹预紧力调整器包括螺母止退垫防松结构等， 螺母止退垫防松结构包括止退螺 母和止退垫等， 止退螺母通过螺纹与螺纹预紧力调整件连接或止退螺母通过螺纹与缓冲支撑 件连接， 螺纹预紧力调整件或缓冲支撑件上设有内止动耳槽等， 止退螺母压紧止退垫， 止退 垫上的内止动耳设置于止退螺母与内止动耳槽内， 止退垫上的外止动耳分别设置于止退螺母 与缓冲支撑件上或止退垫上的外止动耳分别设置于止退螺母与螺纹预紧力调整件上， 阻止缓 冲支撑件螺纹与螺纹预紧力调整件螺纹相对运动， 防止因预紧力螺纹松动减少冲击强度。
所述的缓冲往复件与弹性体挡件扣合，缓冲往复件包括缓冲往复件导杆和缓冲往复件弹 性体挡件等， 缓冲往复件导杆与缓冲往复件弹性体挡件设有止退结构等， 有效地阻止了缓冲 往复件导杆与缓冲往复件弹性体挡件的相对运动， 提高了缓冲往复件往复运动的稳定性， 降 低了故障率， 提高了设备的使用寿命。
所述的止退结构包括销止退结构或螺杆止退结构或螺母止退件止退结构或扣槽止退结 构等。
本发明的有益效果是 -
1. 弹性体设置于缓冲支撑件与缓冲往复件之间或设置在缓冲往复件上或设置在缓冲支撑件 上， 弹性体与弹性体挡件贴合， 动力冲击件驱动导向架冲击， 导向架带动冲击头冲击落 料， 冲击头冲击物料产生的冲击反作用力通过导向架作用在缓冲防损坏机构上， 弹性体 挡件挤压弹性体， 弹性体变形吸收分解冲击反作用力， 缓冲防损坏机构防止驱动机构遭 受冲击损坏， 有效地避免了因岩石、 水泥结构件、 板结泥岩等强度过大而使动力冲击件 无法完成往复冲击行程， 而使动力冲击件承受强大的冲击反作用力， 使动力冲击件等损 坏的问题， 通过使用防损坏驱动部件装置避免了冲击反作用力对采掘机构、 驱动机构、 导向机构及机身等的损坏， 确保了防损坏驱动部件装置连续作业， 大大降低了往复冲击 釆掘机的故障率， 保护了牵引电机、 马达等不受损坏， 使整机维护量小， 使用寿命长。 预紧力调整件与弹性体贴合， 预紧力调整件与缓冲往复件弹性体挡件配合， 通过移动预 紧力调整件与缓冲支撑件的相对位置压紧弹性体或调松弹性体， 使防损坏驱动部件装置 既具有缓冲功能又具有适度的刚性强度， 确保了冲击头往复冲击时的力度， 既保护了设 备又能实现往复冲击落料的目的。
缓冲支撑件螺纹段与螺纹预紧力调整件通过螺纹连接并通过螺纹移动螺纹预紧力调整件 的位置， 弹性体设置在弹性体挡件与螺纹预紧力调整件之间， 螺纹预紧力调整件通过螺 纹移动压紧弹性体或调松弹性体， 使用螺纹移动预紧力调整件能精确地调整预紧力的所 需力度， 操作方便， 精准度高。
防松锁销或防松自锁螺纹或防松挡台使调整预紧力后的预紧力调整件能够准确定位， 且 定位后不因冲击振动而位移或松动， 使预紧力调整件稳定可靠。
缓冲往复导向器使缓冲往复件在往复缓冲时沿一定方向往复运动， 防止了缓冲往复 ^晃 动使往复冲击头晃动， 防止了缓冲往复件晃动对动力机构及导向机构等的损坏。
双向缓冲防损坏机构特别适用于双向冲击采煤机， 缓冲往复件上设置双向弹性体挡件， 双向弹性体挡件的两侧均设置弹性体， 动力冲击件带动导向架双向冲击产生的反作用力 分别作用在双向弹性体挡件两侧的弹性体上， 对冲击导向件两端的冲击头采掘物料时产 生的双向冲击反作用力均能予以有效的缓冲。
缓冲往复件与缓冲支撑件扣合处设有缓冲往复件定量活动间隙， 冲击反作用力施加在缓 冲防损坏机构上时缓冲往复件在定量活动间隙间摆动， 有效地防止了冲击反作用力对驱 动机构的损坏。
缓冲支撑件螺纹段与内外螺纹预紧力调整件的外螺纹配合通过螺纹连接并通过螺纹移动 内外螺纹预紧力调整件的位置， 外螺纹预紧力调整件与内外螺纹预紧力调整件的内螺纹 配合通过螺紋连接并通过内螺纹移动外螺纹预紧力调整件的位置， 通过螺纹移动压紧弹 性体或调松弹性体， 巧妙地实现了对双向缓冲防损坏机构的预紧力调整， 在实现双向缓 冲的同时通过调整双向缓冲预紧力提高了双向冲击的力度， 确保了采掘效率。
. 缓冲支撑件球头或缓冲支撑件弧形面在冲击反作用力施加在缓冲防损坏机构上时， 缓冲 往复件在缓冲支撑件与缓冲往复件形成的定量活动间隙往复缓冲， 缓冲支撑件球头或缓 冲支撑件弧形面不会对缓冲往复件和 /或缓冲支撑件造成损坏。
0. 缓冲往复件穿过前端导向件与后端导向件， 在前端导向件与后端导向件导向下往复缓冲， 前端导向件与后端导向件加大了对缓冲往复件的扶正距离和 /或力度， 确保了往复冲击头 的冲击方向不因缓冲而改变， 确保了往复冲击效率。
1. 缓冲往复件和 /或缓冲支撑件的密封件有效地保护了弹性体不因污染而变形或失效。
2. 缓冲往复件或缓冲支撑件上设有润滑物或缓冲往复件为自润滑材料或缓冲支撑件为自润 滑材料， 大大减少了缓冲往复件和 /或缓冲支撑件的缓冲阻力， 提高了缓冲往复件和 /或 缓冲支撑件的使用寿命。
3. 止退螺母通过螺紋与螺纹预紧力调整件连接或止退螺母通过螺紋与缓冲支撑件连接， 螺 纹预紧力调整件或缓冲支撑件上设有内止动耳槽， 止退螺母压紧止退垫， 止退垫上的内 止动耳设置于止退螺母与内止动耳槽内， 止退垫上的外止动耳分别设置于止退螺母与缓 冲支撑件上或止退垫上的外止动耳分别设置于止退螺母与螺纹预紧力调整件上， 阻止缓 冲支撑件螺纹与螺紋预紧力调整件螺纹相对运动， 防止因预紧力螺纹松动降低冲击强度。
14. 缓冲往复件与弹性体挡件扣合，缓冲往复件导杆和缓冲往复件弹性体挡件设有销止退结 构或设有螺杆止退结构或设有螺母止退件止退结构或设有扣槽止退结构等有效地阻止了 缓冲往复件导杆与缓冲往复件弹性体挡件的相对运动， 提高了缓冲往复件往复运动的稳 定性， 降低了故障率， 提高了设备的使用寿命。
附图说明
图 1是实施例 1中防损坏驱动部件装置的结构示意图；
图 2是图 1中 A的放大结构示意图；
图 3是实施例 1中防损坏驱动部件装置的结构示意图；
图 4是图 2中 B的放大结构示意图；
图 5是实施例 1中防损坏驱动部件装置的结构示意图； 图 6是图 5中 C的放大结构示意图；
图 7是实施例 2中防损坏驱动部件装置的结构示意图；
图 8是图 7中 D的局部放大图；
图 9是实施例 3中防损坏驱动部件装置的结构示意图；
图 10是图 9中 E的放大结构示意图；
图 11是实施例 4中防损坏驱动部件装置的结构示意图；
图 12是图 11中 F的放大结构示意图；
图 13是实施例 5中防损坏驱动部件装置的结构示意图；
图 14是图 13中 G的放大结构示意图；
图 15是实施例 6中防损坏驱动部件装置的结构示意图。
图 16是图 15中 H的放大结构示意图；
图 17是实施例 7中防损坏驱动部件装置的结构示意图；
图 18是图 17中 I的放大结构示意图；
图 19是实施例 8中防损坏驱动部件装置的结构示意图。
图 20是图 19中 J的放大结构示意图；
图中： 1、 采掘机构； 2、 驱动机构； 3、 缓冲往复件； 4、 缓冲支撑件； 5、 冲击头； 6、 导向机构； 7、 冲击导向件； 8、 冲击导向件连接件； 9、 动力冲击件； 10、 缓冲往复导向器； 11、 弹性体挡件； 12、 导向架； 13、 缓冲防损坏机构； 14、 碟簧； 15、 弹性体； 16、 缓冲预 紧力调整器； 17、 缓冲支撑件螺纹段； 18、 螺纹预紧力调整件； 19、 内外螺纹预紧力调整件; 20、 外螺纹预紧力调整件； 21、 双向预紧力调整器； 22、 双向弹性体挡件； 23、 双向弹性体 挡件左侧； 24、 双向弹性体挡件右侧； 25、 防松锁销结构； 26、 缓冲支撑件弧形面； 27、 前 端导向件； 28、 后端导向件； 29、 密封件； 30、 弹簧； 31、 销止退结构； 32、 止退塞防松结 构； 33、 螺母止退垫防松结构； 34、 止退螺母； 35、 止退垫； 36、 内止动耳槽； 37、 内止动 耳、 38、 外止动耳； 39、 缓冲往复件导杆； 40、 缓冲往复件弹性体挡件。
具体实施方式
下面结合附图对本发明做进一歩说明。
实施例 1 如图 1到图 6所示防损坏驱动部件装置包括采掘机构 1、 驱动机构 2、 导向机构 6等， 还 包括缓冲防损坏机构 13等， 采掘机构 1包括冲击头 5等， 驱动机构 2包括动力冲击件 9等， 导向机构 6包括导向架 12等， 导向架 12包括冲击导向件 7和冲击导向件连接件 8等， 冲击 导向件 7与冲击导向件连接件 8为一体式， 冲击导向件连接件 8与动力冲击件 9连接， 冲击 导向件 7的一端设置冲击头 5 , 缓冲防损坏机构 13包括缓冲往复件 3、弹性体 15和缓冲支撑 件 4等， 缓冲往复件 3及缓冲支撑件 4设有弹性体挡件 11等， 弹性体 15设置于缓冲支撑件 4与缓冲往复件 3之间， 弹性体 15与弹性体挡件 1 1贴合， 缓冲往复件 3与弹性体 15分体， 缓冲支撑件 4与弹性体 15分体， 缓冲防损坏机构 13设置在动力冲击件 9上， 动力冲击件 9 驱动导向架 12冲击， 导向架 12带动冲击头 5冲击落料， 冲击头 5冲击物料时产生的冲击反 作用力通过导向架 12作用在缓冲防损坏机构 13上， 弹性体挡件 1 1挤压弹性体 15， 弹性体 15变形吸收分解冲击反作用力。
缓冲往复件 3为杆式缓冲往复件， 弹性体 15为弹性橡胶件或碟簧 14。
或者冲击导向件 7的两端设置冲击头 5，或弹性体 15设置在缓冲往复件 3上或弹性体 15 设置在缓冲支撑件 4上， 或者缓冲往复件 3与弹性体 15为一体式， 或者缓冲防损坏机构 13 设置在导向架 12上。
或者冲击导向件 7与冲击导向件连接件 8为分体连接。
缓冲往复件 3也可以为筒式缓冲往复件或框形缓冲往复件或 U形缓冲往复件或多棱形缓 冲往复件或板式缓冲往复件或螺纹调整式缓冲往复件或卡槽缓冲往复件或挡板缓冲往复件或 铰接孔缓冲往复件或销轴缓冲往复件或挂钩缓冲往复件 3等。
缓冲支撑件 4也可以为杆式缓冲支撑件或筒式缓冲支撑件或框形缓冲支撑件或 U形缓冲 支撑件或多棱形缓冲支撑件或板式缓冲支撑件或螺纹调整式缓冲支撑件或卡槽缓缓冲支撑件 或挡板缓冲支撑件或铰接孔缓冲支撑件或销轴缓冲支撑件或挂钩缓冲支撑件或卡套缓冲支撑 件等。
弹性体挡件 11也可以为套筒弹性体挡件或框形弹性体挡件或 L)形弹性体挡件或多棱形弹 性体挡件或板式弹性体挡件或杆式弹性体挡件或卡槽弹性体挡件或挡板弹性体挡件或铰接孔 弹性体挡件或固定轴弹性体挡件或销轴弹性体挡件或挂钩弹性体挡件或锁销弹性体挡件或卡 销弹性体挡件或挂齿弹性体挡件或三角形弹性体挡件或四边形弹性体挡件或多边形弹性体挡 件或套杆式弹性体挡件或定位台弹性体挡件或定位销弹性体挡件或定位孔弹性体挡件或定位 槽弹性体挡件或定位螺栓弹性体挡件或定位卡槽弹性体挡件或定位导向柱弹性体挡件或定位 轴弹性体挡件或定位板弹性体挡件或定位圈弹性体挡件或定位挂钩弹性体挡件或定位螺纹弹 性体挡件或卡套弹性体挡件或工字形弹性体挡件等。
弹性体 15 也可以为弹簧钢板或弹性聚脂件或弹性尼龙件或弹性波纹钢件或液囊或气囊 或弹性颗粒或高分子弹性体或复合材料弹性体或气压弹簧或液压弹簧等。
缓冲往复件 3或缓冲支撑件 4上也可以设有润滑物或缓冲往复件 3为自润滑材料或缓冲 支撑件 4为自润滑材料等， 大大减少了缓冲往复件 3和 /或缓冲支撑件 4的缓冲阻力， 提高了 缓冲往复件 3和 /或缓冲支撑件 4的使用寿命。
实施例 2
如图 7、 图 8所示防损坏驱动部件装置， 所述的缓冲防损坏机构 13包括缓冲预紧力调整 器 16等， 缓冲预紧力调整器 16包括预紧力调整件等， 弹性体 15设置在缓冲往复件 3与缓冲 支撑件 4之间， 预紧力调整件设置在缓冲支撑件 4上， 预紧力调整件与弹性体 15贴合， 预紧 力调整件与缓冲往复件 3弹性体挡件 1 1配合，通过移动预紧力调整件与缓冲支撑件 4的相对 位置压紧弹性体 15或调松弹性体 15。
缓冲预紧力调整器 16 为螺纹预紧力调整器， 螺纹预紧力调整器包括缓冲支撑件螺纹段 17和螺纹预紧力调整件 18等， 缓冲支撑件螺纹段 17与螺纹预紧力调整件 18通过螺纹连接 并通过螺纹移动螺纹预紧力调整件 18的位置，弹性体 15设置在弹性体挡件 1 1与螺紋预紧力 调整件 18之间， 螺纹预紧力调整件 18通过螺纹移动压紧弹性体 15或调松弹性体 15等。
止退塞防松结构 32设置在螺纹预紧力调整件 18与缓冲支撑件 4间， 防止螺纹预紧力调 整件 18的松动。
缓冲预紧力调整器 16 也可以为锁销预紧力调整器或卡销预紧力调整器或扣槽预紧力调 整器或卡簧预紧力调整器或挂齿预紧力调整器或挡板预紧力调整器或插孔预紧力调整器或卡 套预紧力调整器等。
其它同实施例 1。
实施例 3
如图 9、图 10所示防损坏驱动部件装置，缓冲防损坏机构 13设有缓冲往复导向器 10等， 缓冲往复导向器 10与缓冲支撑件 4为一体式， 缓冲往复导向器 10与缓冲往复件 3分体， 缓 冲往复导向器 10为筒式缓冲往复导向器 10。
或者缓冲往复导向器 10与缓冲支撑件 4分体或分体连接。 缓冲往复导向器 10 也可以为板式缓冲往复导向器或三角形缓冲往复导向器或四边形缓 冲往复导向器或多边形缓冲往复导向器或柱形缓冲往复导向器或杆式缓冲往复导向器或抽拉 式缓冲往复导向器或套杆式缓冲往复导向器或弹性体缓冲往复导向器等。
其它同实施例 1。
实施例 4
如图 11、 图 12所示防损坏驱动部件装置， 缓冲往复件 3上设置双向弹性体挡件 22等， 双向弹性体挡件 22的两侧均设置弹性体 15， 动力冲击件 9带动导向架 12双向冲击产生的反 作用力分别作用在双向弹性体挡件 22两侧的弹性体 15上。
所述的螺纹预紧力调整器包括预紧防松结构等， 防松结构为防松锁销结构 25。
缓冲防损坏机构 13还可以设置双向预紧力调整器 21等，双向预紧力调整器 21包括缓冲 支撑件螺纹段 17、 内外螺纹预紧力调整件 19和外螺纹预紧力调整件 20等， 弹性体 15分别 设置在双向弹性体挡件左侧 23与内外螺纹预紧力调整件 19之间及双向弹性体挡件右侧 24与 外螺紋预紧力调整件 20之间，缓冲支撑件螺纹段 17与内外螺纹预紧力调整件 19的外螺纹配 合通过螺纹连接并通过螺纹移动内外螺纹预紧力调整件 19 的位置， 外螺纹预紧力调整件 20 与内外螺纹预紧力调整件 19的内螺纹配合并通过内外螺纹预紧力调整件 19的内螺纹移动外 螺纹预紧力调整件 20的位置，通过螺纹移动内外螺纹预紧力调整件 19和 /或通过螺纹移动外 螺纹预紧力调整件 20调整弹性体 15的预紧力，巧妙地实现了对双向缓冲防损坏机构 13的预 紧力调整， 在实现双向缓冲的同时通过调整双向缓冲预紧力提高了双向冲击的力度， 确保了 采掘效率。
防松结构也可以为防松自锁螺纹结构或防松挡台结构或防松卡槽结构等。
其它同实施例 1。
实施例 5
如图 13、 图 14所示防损坏驱动部件装置， 弹性体 15串接在缓冲往复件 3上， 缓冲支撑 件 4包括前端导向件 27和后端导向件 28，缓冲往复件 3穿过前端导向件 27与后端导向件 28 , 在前端导向件 27与后端导向件 28导向下往复缓冲， 前端导向件 27与后端导向件 28加大了 对缓冲往复件 3的扶正距离和 /或力度， 确保了往复冲击头 5的冲击方向不因缓冲而改变， 确 保了往复冲击效率。
缓冲往复件 3或缓冲支撑件 4也可以设有密封件 29等， 有效地保护了弹性体 15不因污 染而变形或失效。 缓冲支撑件 4与缓冲往复件 3结合处的缓冲支撑件 4部位也可以设置缓冲支撑件弧形面 26等。
或者缓冲支撑件 4与缓冲往复件 3结合处的缓冲支撑件 4部位设置缓冲支撑件球头等。 缓冲支撑件 4球头或缓冲支撑件弧形面 26在冲击反作用力施加在缓冲防损坏机构 13上 时， 缓冲往复件 3在缓冲支撑件 4与缓冲往复件 3形成的定量活动间隙往复缓冲， 缓冲支撑 件球头或缓冲支撑件弧形面 26不会对缓冲往复件 3和 /或缓冲支撑件 4造成损坏。
其它同实施例 1。
实施例 6
如图 15、 图 16所示防损坏驱动部件装置， 弹性体挡件 11为定位螺栓弹性体挡件， 弹性 体 15为弹簧 30。
其它同实施例 1。
实施例 7
如图 17、 图 18所示防损坏驱动部件装置， 螺纹预紧力调整器包括螺母止退垫防松结构 33 , 螺母止退垫防松结构 33包括止退螺母 34和止退垫 35， 止退螺母 34通过螺纹与螺纹预 紧力调整件 18连接， 螺纹预紧力调整件 18上设有内止动耳槽 36， 止退螺母 34压紧止退垫 35， 止退垫 35上的内止动耳 37设置于止退螺母 34与内止动耳槽 36内， 止退垫 35上的外止 动耳 38分别设置于止退螺母 34与缓冲支撑件 4上， 阻止缓冲支撑件螺纹与螺纹预紧力调整 件螺纹相对运动， 防止因预紧力螺纹松动降低冲击强度。
其它同实施例 1。
实施例 8
如图 19、 图 20所示防损坏驱动部件装置， 螺纹预紧力调整器包括螺母止退垫防松结构 33， 螺母止退垫防松结构 33包括止退螺母 34和止退垫 35， 止退螺母 34通过螺紋与缓冲支 撑件 4连接， 缓冲支撑件 4上设有内止动耳槽 36， 止退螺母 34压紧止退垫 35， 止退垫 35上 的内止动耳 37设置于止退螺母 34与内止动耳槽 36内，止退垫 35上的外止动耳 38分别设置 于止退螺母 34与螺纹预紧力调整件 18上， 阻止缓冲支撑件螺纹与螺紋预紧力调整件螺纹相 对运动。
缓冲往复件 3包括缓冲往复件导杆 39和缓冲往复件弹性体挡件 40， 缓冲往复件导杆 39 与缓冲往复件弹性体挡件 40设有止退结构，止退结构包括销止退结构或螺杆止退结构或螺母 止退件止退结构或扣槽止退结构等，止退结构有效地阻止了缓冲往复件导杆 39与缓冲往复件 弹性体挡件 40的相对运动， 提高了缓冲往复件 3往复运动的稳定性， 降低了故障率， 提高了 设备的使用寿命。
销止退结构的销可以为锥销或为柱销或为弹性圆柱销等。
其它同实施例 1。

Claims

权 利 要 求 书
1. 一种防损坏驱动部件装置， 其特征在于： 该防损坏驱动部件装置包括采掘机构、 驱动机 构、 导向机构， 还包括缓冲防损坏机构， 采掘机构包括冲击头， 驱动机构包括动力冲击 件，导向机构包括导向架， 导向架包括冲击导向件和冲击导向件连接件， 冲击导向件与冲 击导向件连接件为一体式或为分体连接， 冲击导向件连接件与动力冲击件连接， 冲击导 向件的一端或两端设置冲击头， 缓冲防损坏机构包括缓冲往复件、 弹性体和缓冲支撑件， 缓冲支撑件和 /或缓冲往复件包括弹性体挡件， 弹性体设置于缓冲支撑件与缓冲往复件之 间或设置在缓冲往复件上或设置在缓冲支撑件上， 弹性体与弹性体挡件贴合， 缓冲往复 件与弹性体分体或分体连接或为一体式， 缓冲防损坏机构设置在动力冲击件的一端或设 置在动力冲击件的两端或设置在动力冲击件上或设置在导向架上， 动力冲击件驱动导向 架冲击， 导向架带动冲击头冲击落料， 冲击头冲击物料产生的冲击反作用力通过导向架 作用在缓冲防损坏机构上， 弹性体挡件挤压弹性体， 弹性体变形吸收分解冲击反作用力。
2. 根据权利要求 1 所述的防损坏驱动部件装置， 其特征在于： 所述的缓冲防损坏机构包括 缓冲预紧力调整器， 缓冲预紧力调整器包括预紧力调整件， 弹性体设置在缓冲往复件与 缓冲支撑件之间， 预紧力调整件设置在缓冲支撑件上， 预紧力调整件与弹性体贴合， 预 紧力调整件与缓冲往复件弹性体挡件配合， 通过移动预紧力调整件与缓冲支撑件的相对 位置压紧弹性体或调松弹性体。
3. 根据权利要求 2 所述的防损坏驱动部件装置， 其特征在于： 所述的缓冲预紧力调整器包 括螺纹预紧力调整器或锁销预紧力调整器或卡销预紧力调整器或扣槽预紧力调整器或卡 簧预紧力调整器或挂齿预紧力调整器或挡板预紧力调整器或插孔预紧力调整器或卡套预 紧力调整器。
4. 根据权利要求 3所述的防损坏驱动部件装置， 其特征在于： 所述的螺纹预紧力调整器包 括缓冲支撑件螺纹段和螺纹预紧力调整件， 缓冲支撑件螺纹段与螺纹预紧力调整件通过 螺纹连接并通过螺纹移动螺纹预紧力调整件的位置， 弹性体设置在弹性体挡件与螺纹预 紧力调整件之间， 螺纹预紧力调整件通过螺纹移动压紧弹性体或调松弹性体。
5. 根据权利要求 3 所述的防损坏驱动部件装置， 其特征在于： 所述的螺纹预紧力调整器包 括预紧防松结构， 防松结构包括防松锁销结构或防松自锁螺纹结构或防松挡台结构或防 松螺母止退垫圈结构或防松卡槽结构或止退塞防松结构。
6. 根据权利要求 1、 2或 4所述的防损坏驱动部件装置， 其特征在于： 所述的弹性体挡件包 括套筒弹性体挡件或框形弹性体挡件或 U形弹性体挡件或多棱形弹性体挡件或板式弹性 体挡件或杆式弹性体挡件或螺纹式弹性体挡件或卡槽弹性体挡件或挡板弹性体挡件或铰 接孔弹性体挡件或固定轴弹性体挡件或挂钩弹性体挡件或锁销弹性体挡件或卡销弹性体 挡件或挂齿弹性体挡件或三角形弹性体挡件或四边形弹性体挡件或多边形弹性体挡件或 套杆式弹性体挡件或定位台弹性体挡件或定位螺栓弹性体挡件或定位导向柱弹性体挡件 或定位圈弹性体挡件或定位螺纹弹性体挡件或卡套弹性体挡件或工字形弹性体挡件。
7. 根据权利要求 1 所述的防损坏驱动部件装置， 其特征在于： 所述的缓冲往复件包括筒式 缓冲往复件或框形缓冲往复件或 U 形缓冲往复件或多棱形缓冲往复件或板式缓冲往复件 或杆式缓冲往复件或螺纹调整式缓冲往复件或卡槽缓冲往复件或挡板缓冲往复件或铰接 孔缓冲往复件或销轴缓冲往复件或挂钩缓冲往复件。
8. 根据权利要求 1 所述的防损坏驱动部件装置， 其特征在于： 所述的缓冲防损坏机构设有 缓冲往复导向器， 缓冲往复导向器与缓冲支撑件分体或分体连接或为一体式。
9. 根据权利要求 8所述的防损坏驱动部件装置， 其特征在于： 所述的缓冲往复导向器包括 筒式缓冲往复导向器或板式缓冲往复导向器或三角形缓冲往复导向器或四边形缓冲往复 导向器或多边形缓冲往复导向器或柱形缓冲往复导向器或杆式缓冲往复导向器或抽拉式 缓冲往复导向器或套杆式缓冲往复导向器或弹性体缓冲往复导向器。
10. 根据权利要求 1 所述的防损坏驱动部件装置， 其特征在于： 所述的缓冲防损坏机构包括 双向缓冲防损坏机构或单向缓冲防损坏机构。
11. 根据权利要求 1 所述的防损坏驱动部件装置， 其特征在于： 所述的缓冲往复件与缓冲支 撑件扣合处设有缓冲往复件定量活动间隙， 冲击反作用力施加在缓冲防损坏机构上时缓 冲往复件在定量活动间隙间伸缩。
12. 根据权利要求 1 所述的防损坏驱动部件装置， 其特征在于： 所述的缓冲往复件上设置双 向弹性体挡件， 双向弹性体挡件的两侧均设置弹性体， 动力冲击件带动导向架双向冲击 产生的反作用力分别作用在双向弹性体挡件两侧的弹性体上。
13. 根据权利要求 10所述的防损坏驱动部件装置， 其特征在于： 所述的双向缓冲防损坏机构 包括双向预紧力调整器， 双向预紧力调整器包括缓冲支撑件螺纹段、 内外螺紋预紧力调 整件和外螺纹预紧力调整件， 弹性体分别设置在双向弹性体挡件左侧与内外螺纹预紧力 调整件之间及双向弹性体挡件右侧与外螺纹预紧力调整件之间， 缓冲支撑件螺纹段与内 外螺纹预紧力调整件的外螺纹配合并通过螺纹移动内外螺纹预紧力调整件的位置， 外螺 纹预紧力调整件与内外螺纹预紧力调整件的内螺紋配合并通过内外螺纹预紧力调整件的 内螺纹移动外螺纹预紧力调整件的位置， 通过螺纹移动内外螺纹预紧力调整件和 /或通过 螺纹移动外螺纹预紧力调整件调整弹性体的预紧力。
14. 根据权利要求 1 所述的防损坏驱动部件装置， 其特征在于： 所述的缓冲支撑件与缓冲往 复件结合处的缓冲支撑件部位设置缓冲支撑件球头或缓冲支撑件弧形面。
15. 根据权利要求 1、 2、 4、 12或 13所述的防损坏驱动部件装置， 其特征在于： 所述的弹性 体串接在缓冲往复件上， 缓冲支撑件包括前端导向件和后端导向件， 缓冲往复件穿过前 端导向件与后端导向件， 在前端导向件与后端导向件导向下往复缓冲。
16. 根据权利要求 1、 2、 4、 12或 13所述的所述的防损坏驱动部件装置， 其特征在于： 所述 的弹性体包括弹簧或弹性橡胶件或弹簧钢板或碟簧或弹性聚脂件或弹性尼龙件或弹性波 纹钢件或液囊或气囊或弹性颗粒或高分子弹性体或复合材料弹性体或气压弹簧或液压弹 簧。
17. 根据权利要求 1所述的防损坏驱动部件装置， 其特征在于： 所述的缓冲往复件和 /或缓冲 支撑件包括密封件。
18. 根据权利要求 1 所述的防损坏驱动部件装置， 其特征在于： 所述的缓冲往复件或缓冲支 撑件上设有润滑物或缓冲往复件为自润滑材料或缓冲支撑件为自润滑材料。
19. 根据权利要求 3所述的防损坏驱动部件装置， 其特征在于： 所述的螺纹预紧力调整器包 括螺母止退垫防松结构， 螺母止退垫防松结构包括止退螺母和止退垫， 止退螺母通过螺 纹与螺纹预紧力调整件连接或止退螺母通过螺紋与缓冲支撑件连接， 螺纹预紧力调整件 或缓冲支撑件上设有内止动耳槽， 止退螺母压紧止退垫， 止退垫上的内止动耳设置于止 退螺母与内止动耳槽内， 止退垫上的外止动耳分别设置于止退螺母与缓冲支撑件上或止 退垫上的外止动耳分别设置于止退螺母与螺纹预紧力调整件上， 阻止缓冲支撑件螺纹与 螺紋预紧力调整件螺纹相对运动。
20. 根据权利要求 1 所述的防损坏驱动部件装置， 其特征在于： 所述的缓冲往复件包括缓冲 往复件导杆和缓冲往复件弹性体挡件， 缓冲往复件导杆与缓冲往复件弹性体挡件设有止 退结构。
21. 根据权利要求 20所述的防损坏驱动部件装置， 其特征在于： 所述的止退结构包括销止退 结构或螺杆止退结构或螺母止退件止退结构或扣槽止退结构。
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