WO2014106455A1 - 一种实现采掘机往复冲击部双密封阻漏方法的往复冲击部双密封阻漏采掘机 - Google Patents

一种实现采掘机往复冲击部双密封阻漏方法的往复冲击部双密封阻漏采掘机 Download PDF

Info

Publication number
WO2014106455A1
WO2014106455A1 PCT/CN2014/000005 CN2014000005W WO2014106455A1 WO 2014106455 A1 WO2014106455 A1 WO 2014106455A1 CN 2014000005 W CN2014000005 W CN 2014000005W WO 2014106455 A1 WO2014106455 A1 WO 2014106455A1
Authority
WO
WIPO (PCT)
Prior art keywords
guiding
sealing
box
circlip
reciprocating
Prior art date
Application number
PCT/CN2014/000005
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
Publication of WO2014106455A1 publication Critical patent/WO2014106455A1/zh

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C27/00—Machines which completely free the mineral from the seam
    • E21C27/10—Machines which completely free the mineral from the seam by both slitting and breaking-down
    • E21C27/12—Machines which completely free the mineral from the seam by both slitting and breaking-down breaking-down effected by acting on the vertical face of the mineral, e.g. by percussive tools
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C27/00—Machines which completely free the mineral from the seam
    • E21C27/20—Mineral freed by means not involving slitting
    • E21C27/28—Mineral freed by means not involving slitting by percussive drills with breaking-down means, e.g. wedge-shaped tools

Definitions

  • the invention relates to the field of digging machinery, in particular to a double-sealing leakage-leakage mining machine for reciprocating impact part which realizes double sealing and leak-proof method of reciprocating impact part of mining machine. Background technique
  • the widely used mining machine rotates the mire and milling coal wall or rock wall or slab rock when cutting coal wall or rock wall or slate and other materials.
  • the cutter In order to prevent the cutter from being damaged too quickly due to rotary miter milling, it will cut
  • the tooth and the material surface are rotated less than 80° at an angle, and the cutting force is continuously rotated into the cutting edge, which greatly reduces the cutting force and efficiency of the cutting material when cutting the material, and causes serious damage to the cutting tooth, low material yield rate and low efficiency of the cutting material.
  • the shovel of the impact plow is continuous cutting material perpendicular to the material, but because it is pulled by the chain, the cutting head continuously straight-cuts the material, and the picks are continuously inserted into the material without interruption, resulting in continuous cutting of the cutting teeth.
  • the temperature is too high and it is difficult to cool down, and the damage is serious.
  • the pick of the excavator similar to the impact plow is also continuously inserted into the material.
  • the picking or picking The teeth are made into bulky large shovel teeth, and the heavy and large shovel teeth greatly increase the impact resistance, resulting in high energy consumption and low efficiency in cutting or excavating, in order to fundamentally change the no-intersection cutting method to the cutting belt.
  • the cutting method is made into a reciprocating impact intermittent cutting mode, but the reciprocating impact intermittent cutting mining machine reciprocating impact box and high-speed reciprocating impact guide joint
  • the wear is severe and the sealing is very difficult.
  • the seal is damaged in a very short time, causing serious leakage of lubricating oil or lubricant in the reciprocating impact box, seriously polluting the environment and even causing the whole system to be inoperable, especially when the mining machine is in the dip
  • the oil leakage is more serious.
  • the present invention proposes a reciprocating impact part double sealing and leakage prevention mining method for realizing the double sealing and leakage prevention method of the reciprocating impact part of the mining machine. machine.
  • a double seal sealing and leakage preventing method for a reciprocating impact part of a mining machine which is characterized by the following steps:
  • the first step setting the reciprocating impact box, dividing the box into a power box, a guiding box, etc.;
  • the second step providing a reciprocating power device in the power box, and providing a reciprocating guiding device in the guiding box, the reciprocating power device is provided with a power impacting member, the reciprocating guiding device is provided with a guiding frame, a guiding body, etc., the guiding frame is provided Guide rod, guide rod connector, etc.;
  • the third step providing a partition between the power box and the guiding box and setting a power box sealing structure on the partition; the fourth step: placing the guiding body on the guiding box, so that the guiding body and the guiding rod cooperate to realize the guiding The support guiding of the rod, the guiding rod is extended from the guiding box end to set the impact head;
  • Step 5 Providing a guiding box sealing structure at the joint of the guiding rod and the guiding box and/or providing a guiding box sealing structure at the joint of the guiding rod and the guiding body, thereby realizing the sealing of the guiding box and the outside, preventing external pollutants from entering Guide the inside of the box and prevent the liquid inside the guide box from flowing out;
  • Step 6 Set a fixing seat, a sealing sleeve, a sealing member, a locking member, etc. on the power box sealing structure and/or the guiding box sealing structure, etc., so that the sealing member is disposed on the sealing sleeve, and the fixing seat is arranged on the fixing seat a hole, the sealing sleeve is disposed in the fixing socket, the locking member is set as a circlip or a spring pin or a locking pin, and the locking member is disposed at the joint portion of the sealing sleeve and the fixing seat to prevent the sealing sleeve from falling off the fixing seat ;
  • Step 7 connecting the guide rod connecting member with the power impacting member, providing a motion sealing structure on the guiding rod connecting member, and setting a reciprocating stroke portion on the motion sealing structure, wherein the length of the reciprocating stroke portion is greater than or equal to the reciprocating motion of the reciprocating power device Stroke, the reciprocating stroke restricts the guide rod connecting member from colliding with the power box sealing structure, and the power box sealing structure and the motion sealing structure cooperate to realize the sealing between the power box and the guiding box, preventing liquid, material or dust from entering the power box.
  • Step 8 Fill the power box and / or the guide box into the liquid, set the pump in the lower part of the power box and / or the guide box, so that the pump will be the power box and / or the guide box, etc.
  • the liquid inside is sent to the lubricating fluid passage of the reciprocating power device or sent to the hydraulic chamber, etc.;
  • the ninth step causing the reciprocating power device to drive the guide frame to drive the impact head to reciprocate impact blanking;
  • Step 10 Set the rocker arm, set the reciprocating impact part on the rocker arm, and let the rocker arm drive the reciprocating impact part up and down and/or left and right, etc., so that the pump in the power box and/or the guide box is not shaken.
  • the upper and lower swings of the arm are separated from the liquid and are always in the liquid, preventing the pump from being burned out.
  • the utility model relates to a reciprocating impact double seal leakage preventing mining machine for realizing a double seal sealing and leakage method of a reciprocating impact part of a mining machine, which is characterized in that: a reciprocating impact box body, a reciprocating power device, a reciprocating motion guiding device, an impact head, etc., a reciprocating impact box
  • the body comprises a power box, a guiding box, a partition plate, etc.
  • the reciprocating power device is arranged in the power box
  • the reciprocating guiding device is arranged in the guiding box
  • the partition plate is arranged between the power box and the guiding box
  • the power is arranged on the partition plate
  • the box sealing structure, the reciprocating power device comprises a power impact member
  • the reciprocating guiding device comprises a guiding frame, a guiding body and the like
  • the guiding frame comprises a guiding rod, a guiding rod connecting member, etc.
  • the guiding rod connecting member is connected with the power impacting member
  • the movement sealing structure comprises a movement seal, a movement sealing sleeve, etc., and a circlip pin hole is arranged at a fastening portion of the movement sealing member and the movement sealing sleeve, the circlip pin hole comprises an upper circlip pin hole, a lower circlip pin hole, etc., the circlip
  • the arc-shaped V-shaped circlip includes an upper pin, a lower pin, and the like, and the distance between the upper pin and the lower pin is greater than the upper circlip pin hole and the lower circlip pin hole. The distance between the pins is inserted into the upper circlip pin hole, and the lower pin is inserted into the lower circlip pin hole.
  • the upper pin generates an elastic force upward
  • the lower pin generates an elastic force downward to prevent the V-shaped circlip from falling off.
  • the fixing seat or the sealing sleeve is provided with a groove of the arc head segment
  • the V-shaped circlip of the arc head further comprises an arc head segment, etc.
  • the arc head segment is disposed in the groove of the arc head segment
  • the arc head segment groove protects the arc head A segment
  • a cross-shaped V-shaped circlip structure is arranged between the arc head segment and the groove of the arc head segment.
  • the circlip includes a circlip for the hole, and the ferrule is provided with a circlip for the hole, and the sealing sleeve is provided with a sealing sleeve corresponding to the circlip groove of the hole, and the hole is arranged by the circlip
  • the hole is circlip with the circlip and the sealing sleeve, and the hole is circumscribed by the circlip to prevent the sealing sleeve from falling out of the fixing seat.
  • the circlip includes an outer arc-shaped circlip
  • the fixing seat includes a fixing socket
  • the fixing seat has a fixing surface outer arc-shaped circlip groove
  • the sealing sleeve is provided with a corresponding outer arc-shaped circlip groove.
  • the arc-shaped circlip deformation groove is arranged on the outer arc-shaped circlip deformation groove, and the sealing sleeve is pushed into the fixing socket, and the fixing hole wall compresses the outer arc-shaped circlip into the outer curved surface circlip In the deformation groove, when the outer arc surface circlip is pushed to the outer arc surface of the fixing seat, the outer arc surface spring springs outwardly and snaps into the outer arc surface of the fixing seat, and the sealing sleeve is fastened with the fixing seat.
  • the outer arc-shaped circlip prevents the sealing sleeve from falling off the fixing seat, and the fixing seat and/or the sealing sleeve are provided with a disassembling sealing sleeve structure, and the sealing sleeve structure is removed by a force greater than the deformation of the outer curved surface circlip and/or Pulling the sealing sleeve, the sealing sleeve moves outward from the fixing socket, and pushes the outer curved surface spring into the outer curved surface deformation groove, and pulls the sealing sleeve out of the fixing socket.
  • the height of the arc surface of the outer arc surface of the circlip groove is smaller than the radius of the outer arc surface of the outer arc surface of the outer arc surface, and the radius of the outer surface of the outer arc surface of the circlip groove is greater than or equal to the radius of the outer arc surface of the outer arc surface.
  • the guide box sealing structure and/or the power box sealing structure and the like include a floating sealing structure and the like.
  • the floating sealing structure comprises a floating frame, a floating sealing ring, a friction sealing ring, a locking member, etc.
  • the fixing seat comprises a baffle fixing seat and/or a guiding box fixing seat, etc.
  • the baffle fixing seat is connected with the partition body separately or is integrated Etc.
  • the floating sealing ring is disposed between the floating frame and the partition fixing seat and/or disposed between the floating frame and the guiding box fixing seat, etc.
  • the friction sealing ring is disposed between the floating frame and the guiding rod and/or is arranged to float
  • the locking member is disposed at the joint portion of the floating frame and the partition fixing seat and/or at the joint portion of the floating frame and the guiding box fixing seat, etc., preventing the floating frame from falling off from the partition fixing seat and / or resistance Stop the floating frame from falling off the guide box holder.
  • the sealing sleeve comprises a guiding wear-resistant sealing sleeve, the guiding seat is provided with a guiding wear-resistant sealing sleeve hole, the guiding wear-resistant sealing sleeve is matched with the guiding wear-resistant sealing sleeve hole, and the guiding wear-resistant sealing sleeve and the guiding wear-resistant sealing sleeve hole are arranged.
  • the corresponding circlip grooves are respectively set, and the circlip is disposed in the circlip groove, and the circlip prevents the guiding wear-resistant sealing sleeve from falling out from the hole of the guiding wear-resistant sealing sleeve, and the guiding wear-resistant sleeve is used for sealing or guiding by the wear-resistant layer A seal seal is provided on the wear sleeve.
  • the motion sealing structure comprises a sealing column, etc., the sealing column is matched with the sealing structure of the power box, and the moving sealing structure is connected with the connecting rod connecting piece or integrated.
  • the motion sealing structure comprises a movement seal, a movement sealing sleeve, etc., the movement sealing sleeve is connected with the movement sealing member, a sealing member or a movement sealing sleeve is arranged between the movement sealing sleeve and the movement sealing member, and the movement sealing member is an interference fit, etc.
  • the sealing part and the moving sealing sleeve joint portion are provided with a locking member, the moving sealing member and the guiding rod connecting member are separately connected or integrated, and the corresponding spring groove is respectively arranged on the moving sealing member and the moving sealing sleeve, and the card is inserted
  • the spring is disposed in the retaining groove, and the retaining spring prevents the moving sealing sleeve from falling off the moving seal.
  • a liquid pump is disposed at a lower portion of the power box and/or a lower portion of the guide box, and the liquid pump feeds the liquid into the reciprocating power unit and/or the reciprocating guide unit.
  • the guide body includes a rolling guide body or a suspension guide body or a sliding friction guide body or the like.
  • the floating frame is provided with two or more floating sealing rings and/or two or more friction sealing rings.
  • a sealing sleeve structure is provided on the sealing sleeve and/or the fixing seat and the like.
  • the detaching gland structure includes grooves, projections, pin holes and/or screw holes, and the like.
  • the reciprocating power unit includes a gear transmission member, etc., and the gear transmission member drives the steering lubrication pump and/or the power lubrication pump.
  • the sliding friction guide body includes a sliding bearing or the like.
  • Sliding bearings include carbon fiber ceramic plain bearings, silicon fiber ceramic plain bearings, graphite self-lubricating plain bearings, copper alloy plain bearings, bismuth molecular plain bearings or high-tin aluminum alloy plain bearings or tungsten carbide tin alloy bearings or tungsten carbide tin-zinc alloy bearings or Diamond nano-powder bearings, etc.
  • the rolling guide body comprises a spherical rolling guide body or an elliptical rolling guide body or a 3 ⁇ 4 bell-shaped rolling guide body or a cylindrical rolling guide body or a tapered rolling guide body or a circular rolling guide body or a roller rolling guide body or a table-shaped column rolling guide Body or table-shaped ball rolling guide or table-shaped drum rolling guide or grooved drum rolling guide or grooved column rolling guide or grooved ball rolling guide or grooved roller rolling guide or grooved elliptical rolling guide or belt Axle rolling guide or perforated rolling guide or multi-ribbed rolling guide or multi-ribbed rolling guide or roller-shaped rolling guide or ball rolling guide or needle rolling guide or roller rolling guide or linear bearing Or a waist drum rolling guide body, etc.
  • the suspension guide body includes a liquid suspension guide or an air suspension guide or a magnetic suspension guide or the like.
  • the sealing sleeve comprises an integral sealing cylinder or a split sealing cylinder, and the split sealing cylinder is formed by fastening a plurality of sealing cylinders.
  • the fixing seat comprises a sliding sleeve shoulder, etc., and the sealing sleeve further comprises a sealing sleeve shoulder, etc., and the sliding sleeve shoulder and the sealing sleeve shoulder are combined to prevent the sealing sleeve from falling off.
  • the disassembling sealing sleeve structure comprises a dismounting groove or the like, and the disassembling groove is disposed on a fixing seat and/or a sealing sleeve of the other end of the sliding sleeve shoulder and the sealing sleeve shoulder, when the sealing member and/or the sealing sleeve are damaged When replacing, pull the gland out of the socket by removing the groove.
  • the elastic pin comprises an elastic pin or the like, the elastic pin includes a lock head and a lock root, the elastic part is arranged at the rear of the lock root, the lock body is provided at one end or both ends of the elastic body, and the fixed seat is provided with a concave hole.
  • a sealing hole or a tapered groove or a locking hole is matched with the concave hole, and the locking head is disposed in the tapered hole or is disposed in the tapered groove or is disposed in the locking hole, etc. It is closely matched with a tapered hole or a tapered groove or a keyhole, and the lock root and the elastic body are disposed in the concave hole, and the lock root and the concave hole are closely matched.
  • the circlip includes an inner circlip or an outer circlip or an outer circlip or a circlip V-shaped circlip or an arc-shaped card opening circlip or a circlip for a shaft or a circlip for a hole or a wire Elastic retaining ring or tapered pin circlip.
  • the circlip includes a spring steel circlip or an alloy steel circlip or a nylon material circlip or a rubber material circlip or a plastic material circlip or a bamboo material circlip or a composite circlip.
  • the sealing sleeve and/or the fixing seat and the like comprise an anti-rotation structure
  • the anti-rotation structure comprises a lower round upper edge anti-rotation structure or a square anti-rotation structure or a triangular anti-rotation structure or a polygonal anti-rotation structure or an upper round lower edge anti-rotation Structure or bump fastening anti-rotation structure or bayonet anti-rotation structure.
  • the sealing member is an o-ring or a Y-ring or a skeleton-free seal or a skeleton seal or an open seal or a cap-type combination seal or a double-lip combination dust seal or a lip dust seal or a one-way seal Rubber ring or two-way sealing rubber ring or u-shaped inner skeleton rubber sealing ring or PTFE sealing ring or leather sealing ring or skeleton type vacuum rubber sealing ring or JO type vacuum rubber sealing ring or J type vacuum rubber sealing ring Wait.
  • the guiding rod connecting member and the guiding rod are separated or integrated, and the moving sealing structure and the guiding rod connecting member are separately connected or integrated, and the guiding rod includes an upper guiding rod, a lower guiding rod, etc., and the guiding body is all Or partially disposed inside the upper guiding rod, the lower guiding rod, etc., the guiding rod connecting member is disposed inside the front guiding body and the rear guiding body, the movement sealing structure comprises a guiding sealing column, etc., the guiding sealing column is provided with a guiding stroke section, the guiding stroke
  • the segment includes a front guiding stroke segment, a rear guiding stroke segment, etc., the distance between the front guiding stroke segment and the rear guiding stroke segment is greater than or equal to the reciprocating motion stroke of the reciprocating power device, and the rear guiding stroke segment is fastened and sealed with the power box sealing structure, before The guiding stroke limits the guide rod connection to collide with the guide body.
  • the reciprocating impact double seal leakage mining machine has the following advantages: A partition plate is arranged between the power box and the guide box, and a power box sealing structure is arranged on the partition plate, and a guide box sealing structure is arranged at a joint between the guide rod and the guide box and/or a guide is arranged at a joint of the guide rod and the guide body.
  • the box sealing structure realizes the sealing between the guiding box and the outside, prevents external contaminants from entering the inside of the guiding box and prevents the liquid inside the guiding box from flowing out, so that the sealing member is disposed on the sealing sleeve, so that the sealing sleeve is disposed in the fixing socket
  • the locking member is disposed at the joint portion of the sealing sleeve and the fixing seat to prevent the sealing sleeve from falling off the fixing seat, and the guiding rod connecting member is connected with the power impacting member, and the length of the reciprocating stroke portion is greater than or equal to the reciprocating motion stroke of the reciprocating power device.
  • the guide rod connecting member is restrained from colliding with the power box sealing structure, and the power box sealing structure and the motion sealing structure are matched to realize the sealing between the power box and the guiding box, preventing liquid, material or dust from entering the guiding box from the power box, and pumping
  • the liquid pump is disposed at the lower part of the power box and/or the guide box, so that the pump in the power box and/or the guide box is not caused by the rocker arm Bobbing from the liquid is always within the liquid, effectively prevents pumping pump suction air burn.
  • a circlip pin hole is disposed at a position where the movement seal and the movement sealing sleeve are fastened, and a distance between the upper pin and the lower pin opening is greater than a distance between the upper circlip pin hole and the lower circlip pin hole, and the pin is to be pinned
  • the column is inserted into the circlip pin hole, and the lower pin is inserted into the lower circlip pin hole, the upper pin generates an elastic force upward, and the lower pin generates an elastic force downward, which prevents the arc-shaped V-shaped circlip from falling off, and the arc-shaped V-shaped circlip
  • the mount is prevented from falling out of the mount receptacle.
  • the arc head segment is arranged in the groove of the arc head segment, the groove of the arc head segment protects the arc head segment, and the V-shaped circlip structure of the disassembling arc head is arranged between the arc head segment and the groove of the arc head segment, and the V-shaped circlip of the arc head is removed.
  • the structure is convenient for quickly disassembling the arc-shaped V-shaped circlip and quickly replacing the sealing sleeve.
  • the hole is provided with a circlip ring at the circlip groove of the hole and the sealing sleeve, so that the hole with the circlip effectively prevents the sealing sleeve from falling out of the fixing seat.
  • the outer arc surface circlip is disposed on the outer arc surface circlip deformation groove, and the sealing sleeve is pushed into the fixing socket, and the outer shank wall compresses the outer arc circlip into the outer arc circlip deformation groove.
  • the sealing sleeve When the arc-shaped circlip is pushed to the position of the outer arc-arc spring slot of the fixed seat, the outer arc-arc spring springs outwardly and snaps into the outer arc-arc spring groove of the fixed seat, and the sealing sleeve is fastened with the fixed seat, and the outer curved surface retaining spring prevents
  • the sealing sleeve is detached from the fixing seat, and the fixing seat and/or the sealing sleeve are provided with a disassembling sealing sleeve structure, and the sealing sleeve structure is removed and/or pulled by a force greater than the deformation of the outer curved surface circlip to seal
  • the sleeve moves outward from the fixing socket to push the outer curved surface circlip into the outer curved surface of the outer spring deformation groove, and the sealing sleeve is pulled out from the fixing socket, the structure is simple and practical, and the circlip is effectively protected. It is not affected by foreign objects and is not
  • the height of the arc surface of the outer arc surface of the circlip groove is smaller than the radius of the outer arc surface of the outer arc surface of the outer arc surface, so as to prevent the outer arc surface circlip from entering the outer arc surface of the spring groove, the radius of the arc surface of the outer arc surface is larger than Or equal to the radius of the outer arc surface of the outer arc surface, which is beneficial to the outer arc surface circlip to be inserted into the outer arc surface spring groove, and is beneficial to the outer arc surface of the outer arc surface spring and the groove of the outer arc surface spring groove
  • the surface is laminated to provide better anti-offaging effect.
  • the floating sealing ring is disposed between the floating frame and the power box fixing seat and/or between the floating frame and the guiding box fixing seat, etc., and when the mining machine reciprocates against the coal wall, the rock wall or the board cement, etc., a strong lateral force is generated.
  • the lateral force pushes the reciprocating impact guiding device to impact the floating frame when the floating sealing ring deformation absorbs a strong lateral force, the friction sealing ring is disposed between the floating frame and the guiding rod and/or is disposed between the floating frame and the moving sealing plug, etc.
  • the deformation absorbs the reciprocating impact reaction force and the lateral force while resisting wear, and the locking member is disposed at the joint portion of the floating frame and the power box fixing seat and/or at the joint portion of the floating frame and the guide box fixing seat, etc., preventing floating The rack is detached, and the sealing members on both sides of the floating frame greatly improve the comprehensive performance of the mining machine for heavy-duty reciprocating impact mining.
  • the guiding wear-resistant sealing sleeve is fastened with the guiding wear-resistant sealing sleeve hole, and the corresponding sealing spring groove is arranged on the guiding wear-resistant sealing sleeve and the guiding wear-resistant sealing sleeve hole, and the circlip is set in the circlip groove, the circlip and the circlip
  • the spring groove cooperates to prevent the guide wear-resistant sealing sleeve from falling out from the hole of the guiding wear-resistant sealing sleeve, and the wear-resistant sealing sleeve serves as a sealing function, and the wear-resistant structure and the wear-resistant material greatly improve the service life of the sealing sleeve. Reduced sealing resistance.
  • the sealing column and the power box sealing structure are matched and sealed, and the sealing column and the guiding rod connecting piece are integrated, so that the working parts of the device are simple in structure, high in strength, and less in wearing parts.
  • a sealing member or a moving sealing sleeve is arranged between the movement sealing sleeve and the moving sealing member, and the moving sealing member is an interference fit, etc., to prevent lubricating fluid from flowing into the guiding box from the power box, and correspondingly arranged on the moving sealing member and the moving sealing sleeve
  • the circlip groove is arranged in the circlip groove, the circlip cooperates with the circlip groove to prevent the moving gland from falling off the moving seal, and the moving gland sets the connecting rod or the piston rod of the reciprocating drive device
  • the connection length of the reciprocating impact guiding device and the reciprocating driving device is reduced, the length of the reciprocating impact box is correspondingly reduced, and the space required for the equipment and material consumption are reduced.
  • There are more than two floating sealing rings on the floating frame and / or more than two friction sealing rings which not only enhances the strength of the floating seal, but also greatly improves the sealing effect of the floating seal.
  • the sealing sleeve and/or the fixing seat are provided with a disassembling sealing sleeve structure, and the dismounting groove is disposed on the sealing sleeve and/or the fixing seat, etc., when the sealing member and/or the sealing sleeve are damaged and need to be replaced, the sealing sleeve is removed through the disassembling groove Pulling out from the fixed socket, the structure is simple and ingenious, and practical.
  • the gear transmission drives the pilot lubrication pump and/or the power lubrication pump to take full advantage of the kinetic energy of the reciprocating power unit and simplify the structure of the equipment.
  • Carbon fiber ceramic sliding bearing, silicon fiber ceramic sliding bearing, graphite self-lubricating sliding bearing, copper alloy sliding bearing, polymer sliding bearing or high-tin aluminum sliding bearing are used for sealing sleeve, which improves the wear resistance and resistance of the sealing sleeve. Impact performance, etc.
  • the rolling guide body of the roller has high strength, is not easy to be damaged, and has good rolling guiding effect. 16.
  • the split seal cylinder is made up of multiple sealing cylinders. When the seal sleeve needs to be replaced, the seals, seal sleeves, etc. are not removed. Only the split seal cylinder can be removed, and the seal sleeve can be quickly replaced. .
  • the sliding sleeve shoulder and the sealing sleeve shoulder fit together to prevent the sealing sleeve from falling off, and the strength of the sealing sleeve and the fixing seat is improved from the structure, and the sealing effect is improved.
  • the lock head is disposed in the tapered hole or in the tapered groove or in the lock hole, etc., the lock head is closely matched with the tapered hole or the tapered groove or the key hole, and the lock root and the elastic body are disposed in the concave shape In the hole, the locking root and the concave hole are closely matched, which is beneficial to the sealing sleeve and the fixing seat to protect the locking head, so that the locking head is not polluted and corroded, and the sealing sleeve can be quickly disassembled by the expansion and contraction of the locking head.
  • the anti-rotation structure prevents the sealing sleeve from rotating, reduces the movement space and the amount of movement of the sealing sleeve, and further improves the sealing effect of the sealing sleeve.
  • the guide rod connecting member is disposed inside the front guiding body and the rear guiding body, the guiding sealing column is provided with a guiding stroke section, the guiding stroke section comprises a front guiding stroke section, a rear guiding stroke section, etc., the front guiding stroke section and the rear guiding stroke
  • the distance of the segment is greater than or equal to the reciprocating stroke of the reciprocating power device, and the rear guiding stroke segment is fastened and sealed with the power box sealing structure, the front guiding stroke segment limits and prevents the guiding rod connecting member from colliding with the guiding body, and the rear guiding stroke segment is limited and Prevent the guide seal column from colliding with the power box seal structure.
  • FIG. 1 is a schematic structural view of a reciprocating impact portion double seal leakage preventing and mining machine in Embodiment 1;
  • FIG. 2 is a schematic view showing a power box sealing structure of a reciprocating impact portion double seal leakage preventing mining machine in Embodiment 1;
  • FIG. 3 is a schematic view of a reciprocating impact box of a reciprocating impact portion double seal leakage preventing mining machine in Embodiment 1;
  • FIG. 4 is a schematic view showing a motion sealing structure of a reciprocating impact portion double seal leakage preventing mining machine in Embodiment 2;
  • Figure 5 is a schematic view showing the V-shaped circlip of the arc-head of the reciprocating impact portion double seal leakage preventing mining machine in the second embodiment
  • FIG. 6 is a schematic view of a reciprocating impact box of a reciprocating impact portion double seal leakage preventing mining machine in Embodiment 3;
  • FIG. 7 is a schematic view of a reciprocating impact box of a reciprocating impact portion double seal leakage preventing mining machine in Embodiment 4;
  • Figure 8 is a schematic view showing the floating sealing structure of the reciprocating impact portion double seal leakage preventing mining machine in Embodiment 5;
  • Figure 9 is a schematic view showing the reciprocating impact box of the reciprocating impact portion double seal leakage preventing mining machine in Embodiment 6;
  • FIG. 10 is a schematic view showing the structure of the reciprocating impact portion double seal leakage prevention mining machine disassembling the sealing sleeve in the embodiment 7;
  • FIG. 11 is a structural schematic view showing the cooperation of the reciprocating impact portion double sealing and leakage preventing mining machine fixing seat and the sealing sleeve in the embodiment 8;
  • 12 is a schematic structural view of an elastic body of a reciprocating impact portion double seal leakage and excavation machine in Embodiment 8;
  • Figure 13 is a schematic view showing the anti-rotation structure of the reciprocating impact portion double seal leakage prevention mining machine in the embodiment 9;
  • Figure 14 is a schematic view of the reciprocating impact box of the reciprocating impact portion double seal leakage-leakage mining machine in the embodiment 10;
  • Figure 15 is a schematic view of the reciprocating impact box of the reciprocating impact portion double-sealing leakage-leakage mining machine in the eleventh embodiment.
  • FIG. 3 are a double-sealing leakage-leakage mining machine for reciprocating impact portion of a reciprocating impact portion of a reciprocating impact part of a mining machine according to Embodiment 1, including a reciprocating impact box body 1, a reciprocating motion device 2, and a reciprocating motion guide.
  • the reciprocating guide 3 is disposed in the guide box 6, and the partition 14 is disposed between the power box 5 and the guide box 6.
  • the partition 14 is provided with a power box sealing structure 8, and the reciprocating power unit 2 includes the power impact member 15.
  • the reciprocating guide 3 includes a guide frame 11, a guide body 7, and the like.
  • the guide frame 11 includes a guide rod 10, a guide rod connecting member 13 and the like.
  • the guide rod 10 is connected to the guide rod connecting member 13 separately or in an integrated manner.
  • the connecting member 13 is connected to the power impacting member 15, and the guiding rod connecting member 13 is provided with a motion sealing structure 12, and the guiding rod 10 and the guiding box 6 are provided with a guiding box sealing structure 9 and/or a guiding rod 10 and a guiding body 7 Guide box seal at the joint 9.
  • the power box sealing structure 8 and/or the guide box sealing structure 9 includes a fixing seat 24, a sealing sleeve 21, a sealing member 23, a locking member 22, and the like.
  • the sealing member 23 is disposed on the sealing sleeve 21, and the fixing seat 24 includes a fixing portion.
  • the socket, the sealing sleeve 21 is disposed in the fixing socket, the locking member 22 is a retaining spring 38, and the locking member 22 is disposed at the joint portion of the sealing sleeve 21 and the fixing seat 24 to prevent the sealing sleeve 21 from falling off the fixing seat 24.
  • the power box sealing structure 8 cooperates with the motion sealing structure 12 to achieve sealing, preventing liquid, material or dust from entering the guiding box 6 from the power box 5, the guiding body 7 is disposed on the guiding box 6, and the guiding body 7 is matched with the guiding rod 10
  • the guiding rod 10 is guided.
  • One end of the guiding rod 10 extending from the guiding box 6 is connected with the impact head 4, and the other end is connected with the guiding rod connecting member 13 separately.
  • the reciprocating power device 2 drives the guiding frame 11 to drive the impact head 4 to reciprocate impact blanking.
  • the reciprocating impact portion is disposed on the rocker arm 18, and the rocker arm 18 is coupled to the body 19, and the traveling portion 20 drives the body 19 to travel.
  • a liquid pump 16 or the like is provided at a lower portion of the power box 5 or at a lower portion of the guide box 6, and the liquid pump 16 supplies the liquid to the reciprocating power unit 2 and/or the reciprocating guide unit 3.
  • a liquid pump 16 or the like may be provided in the lower portion of the power box 5 and the lower portion of the guide box 6.
  • the guide body 7 of this embodiment is a rolling guide body, the rolling guide body is a waist drum rolling guide body, and the guide body 7 is either a suspension guide body or a sliding friction guide body.
  • the rolling guide body is either a spherical rolling guide or an elliptical rolling guide or a bell-shaped rolling guide or a cylindrical rolling guide or a tapered rolling guide or a circular rolling guide or a roller rolling guide or a table-shaped column rolling Guide body or table-shaped ball rolling guide or table-shaped drum rolling guide or grooved drum rolling guide or grooved column rolling guide or grooved ball rolling guide or grooved roller rolling guide or grooved elliptical rolling guide or Orbital rolling guide or perforated rolling guide or multi-ribbed rolling guide or multi-ribbed rolling guide or drum-shaped rolling guide or ball rolling guide or needle rolling guide or roller rolling guide or straight line Bearings, etc.
  • the locking member 22 is either a spring pin or a lock pin or the like.
  • the other end of the guide bar 10 and the guide bar connecting member 13 may also be of a unitary structure.
  • the circlip 38 is a spring steel circlip, or an alloy steel circlip or a nylon material circlip or a rubber material circlip or a plastic material circlip or a bamboo material circlip or a composite circlip.
  • the sealing member 23 can be a 0-type sealing ring, or a Y-shaped sealing ring or a skeletonless sealing ring or a skeleton sealing ring or an open sealing ring or a cap type combined sealing or a double lip combination dust ring or a lip dust ring or a one-way Sealing rubber ring or two-way sealing rubber ring or U-shaped inner rubber sealing ring or PTFE sealing ring or leather sealing ring or skeleton type vacuum rubber sealing ring or J0 vacuum rubber sealing ring or J-type vacuum rubber sealing Circle and so on.
  • the device further comprises a double sealing and leak-proof method for the reciprocating impact portion of the mining machine.
  • the method is characterized by the following steps: Step 1: Set the reciprocating impact box 1 and divide the box into the power box 5, the guiding box 6, etc. ;
  • a reciprocating power device 2 or the like is disposed in the power box 5
  • a reciprocating guiding device 3 and the like are disposed in the guiding box 6
  • the reciprocating power device 2 is provided with a power impacting member 15, etc.
  • the reciprocating guiding device 3 is provided Guide frame 11, guide body 7, etc.
  • guide frame 11 is provided with guide rod 10, guide rod connecting member 13 and the like;
  • a partition 14 is arranged between the power box 5 and the guide box 6, and a power box sealing structure 8 is arranged on the partition 14;
  • the fourth step the guiding body 7 is arranged on the guiding box 6, the guiding body 7 is matched with the guiding rod 10 to realize the supporting guiding of the guiding rod 10, and the guiding rod 10 is extended from the end of the guiding box 6 to provide the impact head 4 and the like;
  • the fifth step providing a guide box sealing structure 9 at the joint of the guiding rod 10 and the guiding box 6, and/or providing a guiding box sealing structure 9 at the joint of the guiding rod 10 and the guiding body 7, etc., to realize the sealing of the guiding box 6 and the outside , preventing external contaminants from entering the inside of the guiding box 6 and preventing the liquid inside the guiding box 6 from flowing out;
  • Step 6 Providing a fixing seat 24, a sealing sleeve 21, a sealing member 23, a locking member 22, and the like on the power box sealing structure 8 and/or the guiding box sealing structure 9, so that the sealing member 23 is disposed on the sealing sleeve 21,
  • the fixing seat 24 is provided with a fixing seat 24 socket or the like, so that the sealing sleeve 21 is disposed in the fixing socket, the locking member 22 is disposed as a circlip 38 or a spring pin or a locking pin, etc., and the locking member 22 is disposed in the sealing
  • the joint of the sleeve 21 and the fixing seat 24 prevents the sealing sleeve 21 from falling off the fixing seat 24;
  • the seventh step connecting the guide rod connecting member 13 with the power impacting member 15, providing a motion sealing structure 12 or the like on the guiding rod connecting member 13, and providing a reciprocating stroke portion 25 or the like on the motion sealing structure 12, the length of the reciprocating stroke portion 25. Greater than or equal to the reciprocating motion of the reciprocating power device 2, restricting the guide rod connecting member 13 from colliding with the power box sealing structure 8, and cooperating with the power box sealing structure 8 and the motion sealing structure 12 to achieve between the power box 5 and the guiding box 6. Sealing, preventing liquid, material or dust from entering the guiding box 6 from the power box 5;
  • Step 8 Filling the power box 5 and/or the guide box 6 with liquid or the like, and setting the pumping pump 16 or the like to the lower portion of the power box 5 and/or the guide box 6, so that the pumping pump 16 will drive the power box 5 and/or Or the liquid in the guiding box 6 is sent to the lubricating fluid passage of the reciprocating power device 2 or sent to the hydraulic chamber;
  • the ninth step causing the reciprocating power device 2 to drive the guide frame 11 to drive the impact head 4 reciprocating impact blanking;
  • Step 10 Set the rocker arm 18 and the like, and set the reciprocating impact portion on the rocker arm 18, so that the rocker arm 18 drives the reciprocating impact portion to swing up and down and/or left and right to make the liquid in the power box 5 and/or the guide box 6
  • the pump 16 is always in the liquid without being detached from the liquid by the upward and downward swing of the rocker arm 18, and prevents the suction pump 16 from being sucked up and burned.
  • the motion sealing structure 12 includes a motion sealing member 23, a motion sealing sleeve 21, and the like.
  • a circlip pin hole or the like is disposed at a position where the motion sealing member 23 is engaged with the motion sealing sleeve 21, and the circlip pin hole includes an upper circlip pin hole 28 and a lower card.
  • the spring pin hole 29 and the like, the card spring 38 includes an arc-shaped V-shaped port spring 30, and the like, and the arc-shaped V-shaped card spring 30 includes an upper pin 26, a lower pin 27, and the like, and the upper pin 26 and the lower pin 27 are open.
  • the distance between the upper circlip pin hole 28 and the lower circlip pin hole 29 is greater than the distance between the upper circlip pin hole 28 and the lower circlip pin hole 29, the upper pin 26 is inserted into the upper circlip pin hole 28, and the lower pin 27 is inserted into the lower circlip pin hole 29, The upper pin 26 generates an upward elastic force, and the lower pin 27 generates an elastic force downward to prevent the arc-shaped V-shaped circlip 30 from coming off.
  • the fixing seat 24 or the sealing sleeve 21 is provided with an arc segment groove or the like, and the arc-shaped V-shaped opening spring 30 further includes an arc head segment 31, etc., the arc head segment 31 is disposed in the arc head segment groove, etc., and the arc head segment is concave.
  • the groove protection arc head segment 31 and the like, the arc head segment 31 and the arc head segment groove are provided with a dismantling arc head V-shaped port circlip 30 structure, etc., the structure is convenient for quickly disassembling the arc head V-shaped port circlip 30, which can be fast Replace Sealing sleeve 21.
  • Fig. 6 is a reciprocating impact portion double seal leak-proof mining machine according to the third embodiment.
  • the circlip 38 includes a circlip 53 for the hole, and the like.
  • the fixing seat 24 is provided with a circlip 55 for the hole
  • the sealing sleeve 21 is provided with a sealing sleeve 21 for engaging with the circlip groove 55 of the hole.
  • the hole is provided with the circlip 53 at the rib ring groove 55 for the hole and the stopper 54 of the sealing sleeve 21, and the hole prevents the sealing sleeve 21 from coming off the fixing seat 24 by the circlip 53.
  • the circlip 38 is either an inner circlip or an outer circlip or an outer circlip circlip 34 or a circlip V-shaped circlip 30 or an arc ferrule open circlip or a shaft circlip or a wire circlip or cone Pin circlip.
  • Fig. 7 is a reciprocating impact portion double seal leakage prevention mining machine according to the fourth embodiment.
  • the sealing spring 38 includes an outer curved surface retaining spring 34
  • the fixing base 24 includes a fixing seat 24 socket, and the like
  • the fixing seat 24 is provided with a fixing seat 24 outer arc surface retaining spring groove 56, etc.
  • the sealing sleeve 21 is provided with an outer curved surface.
  • the outer arc surface retaining groove 33 and the like corresponding to the spring groove 56, the outer curved surface retaining spring 34 is disposed on the outer curved surface retaining groove 33, and the sealing sleeve 21 is pushed into the fixing seat 24 socket, the fixing seat 24
  • the hole wall compresses the outer curved surface retaining spring 34 into the outer curved surface retaining groove 33.
  • the outer curved surface retaining spring 34 When the outer curved surface retaining spring 34 is pushed to the outer curved surface of the fixing seat 24, the outer curved surface retaining spring 34 is oriented. The outer elastic arm protrudes into the outer arc-shaped retaining groove 56 of the fixing seat 24, the sealing sleeve 21 is engaged with the fixing seat 24, and the outer curved surface retaining spring 34 prevents the sealing sleeve 21 from falling off the fixing seat 24, and the fixing seat 24 or the sealing sleeve 21
  • the disassembling sealing sleeve structure 32 and the like are provided, and the sealing sleeve 21 is moved outward from the fixing socket 24 by removing the sealing sleeve structure 32 and/or pulling the sealing sleeve 21 by a force greater than the deformation of the outer curved surface retaining spring 34.
  • the structure is simple and practical, effective protection of the circlip 38 from outside contamination from corrosion on impact.
  • the height of the curved surface of the outer curved surface retaining groove 56 is smaller than the outer curved surface of the outer curved surface retaining spring 34, preventing the outer curved surface retaining spring 34 from entering the outer curved surface retaining spring groove 56, and the outer curved surface retaining spring groove is not removable.
  • the radius of the 56 arc surface is greater than or equal to the radius of the outer arc surface of the outer arc surface retaining spring 34, which facilitates the outer arc surface retaining spring 34 to be caught in the outer arc surface retaining groove 56, and is beneficial to the outer arc of the outer curved surface retaining spring 34.
  • the surface is in contact with the groove surface of the outer curved surface retaining groove 56 to provide a better anti-off function.
  • the fixing seat 24 and the sealing sleeve 21 can also be provided with the detaching sealing sleeve structure 32 and the like at the same time.
  • Example 5 Fig. 8 is a reciprocating impact portion double seal leakage mining machine according to a fifth embodiment.
  • the guide box seal structure 9 and/or the power box seal structure 8 include a floating seal structure or the like.
  • the floating sealing structure comprises a floating frame 35, a floating sealing ring 36, a friction sealing ring 37, a locking member 22, etc.
  • the fixing seat 24 includes a partition fixing seat and/or a guiding box 6 fixing seat 24, etc.
  • the partition fixing seat and the partition plate 14 is an integral type
  • the floating sealing ring 36 is disposed between the floating frame 35 and the partition fixing seat and/or between the floating frame 35 and the guiding box 6 fixing seat 24, and the friction sealing ring 37 is disposed on the floating frame 35 and the guiding
  • the locking members 22 are disposed at the joint of the floating frame 35 and the partition fixing seat and/or at the fixed seat of the floating frame 35 and the guiding box 6.
  • the 24 joint prevents the floating frame 35 from coming off the partition holder and
  • the floating frame 35 is provided with two or more floating sealing rings 36 and/or two or more friction sealing rings 37, etc., which not only enhances the strength of the floating sealing, but also greatly improves the sealing effect of the floating sealing.
  • the partition holder and the partition 14 are either separate connection structures.
  • Fig. 9 is a view showing the reciprocating impact portion double seal leakage mining machine of the sixth embodiment.
  • the sealing sleeve 21 includes a guiding wear-resistant sealing sleeve 21, etc., and the fixing seat 24 is provided with a guiding wear-resistant sealing sleeve hole 40, etc., and the guiding wear-resistant sealing sleeve 21 is engaged with the guiding wear-resistant sealing sleeve hole 40, and the guiding wear-resistant sealing sleeve 21 is guided.
  • Corresponding circlip grooves and the like are respectively disposed on the guide wear-resistant sealing sleeve holes 40, and the circlip 38 is disposed in the circlip groove, and the circlip 38 prevents the guiding wear-resistant sealing sleeve 21 from falling out of the guiding wear-resistant sealing sleeve hole 40,
  • the guiding wear-resistant sealing sleeve 21 plays a sealing role, and the wear-resistant structure and the wear-resistant material greatly improve the service life of the sealing sleeve 21 and reduce the sealing resistance.
  • a seal 23 is provided on the guide wear sleeve.
  • Fig. 10 is a reciprocating impact portion double seal leakage mining machine according to a seventh embodiment.
  • the sealing sleeve 21 and/or the fixing seat 24 are provided with a detaching sealing sleeve structure 32 and the like.
  • the detaching sealing sleeve structure 32 is a detaching groove 41 and the like.
  • the detaching groove 41 is disposed at the other end of the sliding sleeve shoulder 42 and the sealing sleeve shoulder 43.
  • the sealing sleeve 21 is pulled out from the fixing socket 24 through the dismounting groove 41.
  • the sealing sleeve structure 32 is either a protrusion, a pin hole and/or a screw hole, etc., and the sealing sleeve 21 can be an integral sealing cylinder or a split sealing cylinder, etc., and the split sealing cylinder is formed by fastening a plurality of sealing cylinders.
  • the fixing seat 24 includes a sliding sleeve 42 and the like.
  • the sealing sleeve 21 further includes a sealing sleeve 43 and the like.
  • the sliding sleeve 42 and the sealing sleeve 43 are combined to prevent the sealing sleeve 21 from falling off, and the sealing sleeve 21 and the fixing seat 24 are structurally improved.
  • the strength of the fastening increases the sealing effect.
  • Fig. 11 and Fig. 12 show a reciprocating impact portion double seal leakage preventing and mining machine according to the eighth embodiment.
  • the elastic pin includes a spring pin, etc., the elastic pin includes a lock 44 and a lock root 45, the rear portion of the lock 45 is provided with an elastic body 46, and the elastic body 46 is provided with a lock 44 at the end or both ends, and the fixing seat 24 A recessed hole or the like is provided, and the sealing sleeve 21 is correspondingly provided with a tapered hole or a tapered groove or a locking hole matched with the concave hole, and the locking head 44 is disposed in the tapered hole or is disposed in the tapered groove or is disposed In the keyhole, the locking head 44 is closely matched with the tapered hole or the tapered groove or the locking hole, and the locking root 45 and the elastic body 46 are disposed in the concave hole, and the locking root 45 is closely matched with the concave hole, which is beneficial to the sealing sleeve 21 and The fixing
  • Figure 13 is a reciprocating impact portion double seal leakage-leakage mining machine according to a ninth embodiment.
  • the sealing sleeve 21 and/or the fixing seat 24 comprise an anti-rotation structure or the like, and the anti-rotation structure is a polygonal anti-rotation structure 48.
  • the retaining member 47 prevents the sealing sleeve 21 or the fixing seat 24 from coming off.
  • the anti-rotation structure is either a lower round upper edge anti-rotation structure or a square anti-rotation structure or a triangular anti-rotation structure or an upper round lower edge anti-rotation structure or a concave-convex buckle anti-rotation structure or a bayonet anti-rotation structure.
  • the anti-rotation structure prevents the sealing sleeve 21 from rotating, reduces the movable space and the amount of movement of the sealing sleeve 21, and further improves the sealing effect of the sealing sleeve 21.
  • Fig. 14 is a reciprocating impact portion double seal leakage mining machine according to a tenth embodiment.
  • the guide rod connecting member 13 and the guiding rod 10 are separated or integrated, and the moving sealing structure 12 is connected to the guiding rod connecting member 13 separately or in one piece.
  • the guiding rod 10 includes an upper guiding rod 51, a lower guiding rod 52, etc.
  • the body 7 is disposed in whole or in part in the upper guiding rod 51, the lower guiding rod 52, and the like.
  • the guiding rod connecting member 13 is disposed inside the front guiding body 49 and the rear guiding body 50, and the motion sealing structure 12 includes a guiding sealing column, etc., and the guiding sealing column
  • the guiding stroke section 57 is provided, and the guiding stroke section 57 includes a front guiding stroke section 58, a rear guiding stroke section 59, and the like, and the distances of the front guiding stroke section 58 and the rear guiding stroke section 59 are greater than or equal to the reciprocating motion device 2 reciprocating
  • the moving stroke, the rear guiding stroke 59 is snap-fitted with the power box sealing structure 8, and the front guiding stroke 58 limits the collision of the guiding rod connecting member 13 with the guiding body 7.
  • Fig. 15 is a reciprocating impact portion double seal leak-proof mining machine according to the eleventh embodiment.
  • the reciprocating guiding device 3 is a back slot guiding mechanism or the like, the back slot guiding mechanism includes a guiding rod connecting member 13 and the like, and the guiding rod connecting member 13 is connected to the guiding rod 10 separately or in an integrated manner, and the guiding rod 10 includes an upper guiding rod 51, the lower guide rod 52, etc., the guide body 7 is wholly or partially disposed inside the upper guide rod 51, the lower guide rod 52, etc., the motion sealing structure 12 and the guide rod connecting member 13 are connected or integrated, the guide rod connecting member 13 is disposed inside the front guide body 49 and the rear guide body 50.
  • the motion sealing structure 12 includes a guide seal post.
  • the guide seal post is provided with a guide stroke section 57 and the like.
  • the guide stroke section 57 includes a front guide stroke section 58 and a rear guide stroke section. 59, etc., the rear guiding stroke 59 is snap-fitted with the power box sealing structure 8, and the front guiding stroke 58 limits the guiding rod connecting member 13 to collide with the guiding body 7.

Abstract

一种往复冲击部双密封阻漏方法及实现该方法的采掘机，包括摇臂（18）、机身（19）、行走部（20），往复冲击箱体（1）、往复运动动力装置（2）、往复运动导向装置（3）、冲击头（4），往复冲击箱体包括动力箱（5）、导向箱（6）、隔板（14），往复运动动力装置（2）设置在动力箱（5）内，往复运动导向装置（3）设置在导向箱（6）内，将隔板（14）设置在动力箱（5）与导向箱（6）之间，隔板（14）上设置动力箱密封结构（8），固定座（24）包括固定座插孔，密封套（21）设置在固定座插孔内，锁紧件（22）包括卡簧（38）或弹力销或锁销，锁紧件（22）设置在密封套（21）与固定座结合部阻止密封套（21）从固定座（24）上脱落，动力箱密封结构（8）与运动密封结构配合实现密封，阻止液体、物料或粉尘从动力箱进入导向箱，往复冲击箱体设置在摇臂上，摇臂设置在机身上，行走部设置在机身下部。

Description

一种实现采掘机往复冲击部双密封阻漏方法的往复冲击部双密封阻漏采掘机
技术领域
本发明涉及釆掘机械领域， 具体涉及一种实现采掘机往复冲击部双密封阻漏方法的往复 冲击部双密封阻漏采掘机。 背景技术
目前广泛使用的采掘机在截割煤壁或岩壁或板结岩等物料时旋转斜割铣削煤壁或岩壁或 板结岩等， 为了防止因旋转斜割铣削使截齿损坏过快， 将截齿与物料面成小于 80° 夹角连续 旋转进刀， 这使截齿在截割物料时截割力度和效率大大降低， 同时造成截齿损坏严重， 采落 物料块料率低、 效率低等， 冲击式刨煤机的冲铲为垂直于物料连续刨割物料， 但因其由链条 拉动刨割头连续直线刨割物料， 其截齿无间歇连续插入物料刨割， 致使刨割截齿因连续升温 且难以降温等而损坏严重， 与冲击式刨煤机相类似的挖掘机的截齿也是连续插入物料取料， 为了增强刨割截齿或挖装齿的强度即把刨割截齿或挖装齿做成笨重的大铲齿， 笨重的大铲齿 又大大增加了冲击阻力， 造成截割或挖装耗能高、 效率低等， 为了从根本上改变无间歇截割 方式给截齿带来的连续升温损坏及耗能高效率低等缺陷， 有将截割方式做成往复冲击间歇截 割方式的， 但是往复冲击间歇截割采掘机的往复冲击箱体与高速往复运动的冲击导向件结合 部磨损严重且密封十分困难， 密封件在极短的时间即损坏， 造成往复冲击箱体内润滑油或润 滑剂等的严重泄漏， 严重污染环境甚至造成整个系统无法工作， 特别是当采掘机俯采时漏油 更为严重， 又因采掘机仰采及俯采时倾斜角度大使往复冲击箱体内润滑油等迅速向箱体后端 或前端一角处流动， 致使吸油泵吸入空气而无法工作， 为了解决制约往复冲击采掘机投入使 用的上列严重问题， 使往复冲击采掘机能得到真正的使用及推广， 本发明提出了一种实现采 掘机往复冲击部双密封阻漏方法的往复冲击部双密封阻漏采掘机。
发明内容
本发明是采用以下技术方案实现的：
一种采掘机往复冲击部双密封阻漏方法， 其特征在于由以下步骤实现的：
第一步： 设置往复冲击箱体， 将箱体分成动力箱、 导向箱等；
第二步： 在动力箱内设置往复运动动力装置， 在导向箱内设置往复运动导向装置， 往复 运动动力装置设有动力冲击件， 往复运动导向装置设有导向架、 导向体等， 导向架设有导向 杆、 导向杆连接件等； 第三步： 在动力箱与导向箱之间设置隔板并在隔板上设置动力箱密封结构等； 第四步： 将导向体设置在导向箱上， 使导向体与导向杆配合实现对导向杆的支撑导向， 导向杆伸出导向箱端设置冲击头；
第五步：在导向杆与导向箱的配合处设置导向箱密封结构和 /或在导向杆与导向体配合处 设置导向箱密封结构等， 实现导向箱与外部的密封， 阻止外部的污染物进入导向箱内部并阻 止导向箱内部的液体流出；
第六步： 在动力箱密封结构和 /或导向箱密封结构等上设置固定座、 密封套、密封件、锁 紧件等， 使密封件设置在密封套上， 在固定座上设置固定座插孔， 使密封套设置在固定座插 孔内， 使锁紧件设置为卡簧或弹力销或锁销等， 将锁紧件设置在密封套与固定座结合部阻止 密封套从固定座上脱落；
第七步： 将导向杆连接件与动力冲击件连接， 在导向杆连接件上设置运动密封结构， 在 运动密封结构上设置往复行程段， 往复行程段的长度大于或等于往复运动动力装置往复运动 行程， 往复行程段限制导向杆连接件与动力箱密封结构碰撞， 将动力箱密封结构与运动密封 结构配合实现对动力箱与导向箱之间的密封， 阻止液体、物料或粉尘等从动力箱进入导向箱; 第八步： 向动力箱和 /或导向箱等内充入液体， 将抽液泵设置在动力箱和 /或导向箱等下 部，使抽液泵将动力箱和 /或导向箱等内的液体送入往复运动动力装置润滑液道或送入液压腔 体等；
第九步： 使往复运动动力装置带动导向架驱动冲击头往复冲击落料；
第十步： 设置摇臂， 将往复冲击部设置在摇臂上， 使摇臂带动往复冲击部上下和 /或左 右等摆动，使动力箱和 /或导向箱等内的抽液泵不因摇臂的上下摆动脱离液体而总是处于液体 内， 防止抽液泵吸空烧毁。
一种实现采掘机往复冲击部双密封阻漏方法的往复冲击部双密封阻漏采掘机， 其特征在 于： 包括往复冲击箱体、 往复运动动力装置、 往复运动导向装置、 冲击头等， 往复冲击箱体 包括动力箱、 导向箱、 隔板等， 往复运动动力装置设置在动力箱内， 往复运动导向装置设置 在导向箱内， 将隔板设置在动力箱与导向箱之间， 隔板上设置动力箱密封结构， 往复运动动 力装置包括动力冲击件等， 往复运动导向装置包括导向架、 导向体等， 导向架包括导向杆、 导向杆连接件等， 导向杆连接件与动力冲击件连接， 导向杆连接件上设有运动密封结构， 导 向杆与导向箱的配合处设有导向箱密封结构和 /或导向杆与导向体配合处设有导向箱密封结 构等， 动力箱密封结构和 /或导向箱密封结构等包括固定座、 密封套、 密封件、锁紧件等， 密 封件设置在密封套上， 固定座包括固定座插孔等， 密封套设置在固定座插孔内， 锁紧件包括 卡簧或弹力销或锁销等， 锁紧件设置在密封套与固定座结合部阻止密封套从固定座上脱落， 动力箱密封结构与运动密封结构配合实现密封， 阻止液体、 物料或粉尘等从动力箱进入导向 箱， 导向体设置在导向箱上， 导向体与导向杆配合对导向杆导向， 导向杆伸出导向箱的一端 与冲击头连接， 另一端与导向杆连接件分体连接或为一体式等， 往复运动动力装置带动导向 架驱动冲击头往复冲击落料。
运动密封结构包括运动密封件、 运动密封套等， 在运动密封件与运动密封套扣合处设置 卡簧销孔， 卡簧销孔包括上卡簧销孔、 下卡簧销孔等， 卡簧包括弧头 V形卡簧等， 弧头 V形 卡簧包括上销柱、 下销柱等， 上销柱与下销柱开口处之间的距离大于上卡簧销孔与下卡簧销 孔之间的距离， 将上销柱插入上卡簧销孔， 将下销柱插入下卡簧销孔， 上销柱向上产生弹力， 下销柱向下产生弹力， 阻止弧头 V形卡簧脱落。 所述的固定座或密封套等上设有弧头段凹槽， 弧头 V形卡簧还包括弧头段等， 弧头段设 置于弧头段凹槽， 弧头段凹槽保护弧头段， 弧头段与弧头段凹槽之间设有拆卸弧头 V形卡簧 结构。
卡簧包括孔用弹性挡圈等， 固定座上设有孔用弹性挡圈槽， 密封套上设有与孔用弹性挡 圈槽相配合的密封套挡台， 将孔用弹性挡圈设置在孔用弹性挡圈槽与密封套挡台处， 孔用弹 性挡圈阻止密封套从固定座内脱落。
卡簧包括外弧面卡簧等， 固定座包括固定座插孔等， 固定座插孔内设置固定座外弧面卡 簧槽， 密封套上设有与外弧面卡簧槽相对应的外弧面卡簧变形槽， 将外弧面卡簧设置在外弧 面卡簧变形槽上， 将密封套推入固定座插孔， 固定座孔壁将外弧面卡簧压缩进外弧面卡簧变 形槽内， 当把外弧面卡簧推至固定座外弧面卡簧槽位置时外弧面卡簧向外弹伸卡入固定座外 弧面卡簧槽， 密封套与固定座扣合， 外弧面卡簧阻止密封套从固定座上脱落， 固定座和 /或密 封套等上设有拆卸密封套结构，用大于外弧面卡簧变形的力通过拆卸密封套结构撬和 /或拉等 密封套， 密封套从固定座插孔中向外移动将外弧面卡簧推入外弧面卡簧变形槽内， 将密封套 从固定座插孔中拉出。
外弧面卡簧槽弧面的高度小于外弧面卡簧外弧面的半径， 外弧面卡簧槽弧面的半径大于 或等于外弧面卡簧外弧面的半径。
导向箱密封结构和 /或动力箱密封结构等包括浮动密封结构等。
浮动密封结构包括浮动架、 浮动密封圈、 摩擦密封圈、 锁紧件等， 固定座包括隔板固定 座和 /或导向箱固定座等， 隔板固定座与隔板分体连接或为一体式等，浮动密封圈设置在浮动 架与隔板固定座之间和 /或设置在浮动架与导向箱固定座之间等，摩擦密封圈设置在浮动架与 导向杆之间和 /或设置在浮动架与运动密封结构之间等，锁紧件设置在浮动架与隔板固定座结 合部和 /或设置在浮动架与导向箱固定座结合部等， 阻止浮动架从隔板固定座上脱落和 /或阻 止浮动架从导向箱固定座上脱落等。
密封套包括导向耐磨密封套等， 固定座上设有导向耐磨密封套孔， 导向耐磨密封套与导 向耐磨密封套孔扣合， 导向耐磨密封套与导向耐磨密封套孔上分别设置对应的卡簧槽， 将卡 簧设置在卡簧槽内， 卡簧阻止导向耐磨密封套从导向耐磨密封套孔内脱落， 导向耐磨套由耐 磨层用于密封或在导向耐磨套上设置密封件密封。
运动密封结构包括密封柱等， 密封柱与动力箱密封结构配合密封， 运动密封结构与导向 杆连接件分体连接或为一体式等。
运动密封结构包括运动密封件、 运动密封套等， 运动密封套与运动密封件连接， 运动密 封套与运动密封件之间设有密封件或运动密封套与运动密封件为过盈配合等， 运动密封件与 运动密封套结合部设有锁紧件， 运动密封件与导向杆连接件分体连接或为一体式等， 在运动 密封件与运动密封套上分别设置对应的卡簧槽， 将卡簧设置在卡簧槽内， 卡簧阻止运动密封 套从运动密封件上脱落。
在动力箱下部和 /或导向箱下部等设置抽液泵， 抽液泵将液体送入往复运动动力装置和 / 或往复运动导向装置等。
导向体包括滚动导向体或悬浮导向体或滑动摩擦导向体等。 所述的浮动架上设有两道以上的浮动密封圈和 /或设有两道以上的摩擦密封圈等。
密封套和 /或固定座等上设有拆卸密封套结构。
拆卸密封套结构包括凹槽、 凸起、 销孔和 /或螺孔等。
往复运动动力装置包括齿轮传动件等，齿轮传动件带动导向润滑泵和 /或动力润滑泵等工 作。
滑动摩擦导向体包括滑动轴承等。
滑动轴承包括碳纤维陶瓷滑动轴承、 硅纤维陶瓷滑动轴承、 石墨自润滑滑动轴承、 铜合 金滑动轴承、 髙分子滑动轴承或高锡铝合金滑动轴承或碳化钨锡合金轴承或碳化钨锡锌合金 轴承或金刚石纳米微粉轴承等。
滚动导向体包括球形滚动导向体或椭圆形滚动导向体或 ¾铃形滚动导向体或圆柱形滚动 导向体或锥形滚动导向体或圆环形滚动导向体或滚轮滚动导向体或台形柱滚动导向体或台形 球滚动导向体或台形鼓滚动导向体或槽形鼓滚动导向体或槽形柱滚动导向体或槽形球滚动导 向体或槽形滚轮滚动导向体或槽形椭圆滚动导向体或带轴滚动导向体或带孔滚动导向体或多 棱键滚动导向体或多棱套滚动导向体或滚鼓形滚动导向体或滚珠滚动导向体或滚针滚动导向 体或滚筒滚动导向体或直线轴承或腰鼓轮滚动导向体等。
悬浮导向体包括液悬浮导向体或气悬浮导向体或磁悬浮导向体等。 密封套包括整体密封筒或分体密封筒等， 分体密封筒由多块密封筒件扣合而成。 所述的固定座包括滑套肩等， 密封套还包括密封套肩等， 滑套肩与密封套肩贴合阻止密 封套脱落。
所述的拆卸密封套结构包括拆卸槽等， 拆卸槽设置在滑套肩与密封套肩扣合的另一端的 固定座和 /或密封套等上， 当密封件和 /或密封套等损坏需更换时，通过拆卸槽将密封套从固定 座插孔中撬拉出来。
所述的弹力销包括弹力卡销等， 弹力卡销包括锁头和锁根等， 锁根后部设有弹性体， 弹 性体一端或两端等设有锁头， 固定座设有凹孔， 密封套上对应地设有与凹孔相配合的锥形孔 或锥形槽或锁孔等， 锁头设置在锥形孔内或设置在锥形槽内或设置在锁孔内等， 锁头与锥形 孔或锥形槽或锁孔等紧密配合， 锁根与弹性体设置在凹孔内， 锁根与凹孔紧密配合。
所述的卡簧包括内卡簧或外卡簧或外弧面卡簧或弧头 V形口卡簧或弧头卡板开口圈卡簧 或轴用弹性挡圈或孔用弹性挡圈或钢丝弹性挡圈或锥销弹性挡圈等。
所述的卡簧包括弹簧钢卡簧或合金钢卡簧或尼龙材料卡簧或橡胶材料卡簧或塑料材料卡 簧或竹木材料卡簧或复合材料卡簧等。
所述的密封套和 /或固定座等包括防转结构等， 防转结构包括下圆上棱防转结构或方形防 转结构或三角形防转结构或多边形防转结构或上圆下棱防转结构或凹凸扣合防转结构或卡销 防转结构等。
所述的密封件为 o型密封圈或 Y型密封圈或无骨架密封圈或骨架密封圈或开口密封圈或 帽型组合密封或双唇组合防尘圈或唇边防尘圈或单向密封橡胶圈或双向密封橡胶圈或 u形内 骨架橡胶密封圈或聚四氟乙烯密封圈或皮革密封圈或骨架型真空用橡胶密封圈或 JO型真空 用橡胶密封圈或 J型真空用橡胶密封圈等。
所述的导向杆连接件与导向杆分体或为一体式等， 运动密封结构与导向杆连接件分体连 接或为一体式等， 导向杆包括上导向杆、 下导向杆等， 导向体全部或部分设置在上导向杆、 下导向杆内部等， 导向杆连接件设置在前导向体与后导向体的内部， 运动密封结构包括导向 密封柱等， 导向密封柱设有导向行程段， 导向行程段包括前导向行程段、 后导向行程段等， 前导向行程段及后导向行程段的距离均大于或等于往复运动动力装置往复运动行程， 后导向 行程段与动力箱密封结构扣合密封， 前导向行程段限制导向杆连接件与导向体碰撞。
本发明的有益效果是：
本往复冲击部双密封阻漏采掘机具有以下优点： 在动力箱与导向箱之间设置隔板并在隔板上设置动力箱密封结构， 在导向杆与导向箱的 配合处设置导向箱密封结构和 /或在导向杆与导向体配合处等设置导向箱密封结构， 实现 导向箱与外部的密封， 阻止外部的污染物等进入导向箱内部并阻止导向箱内部的液体流 出， 使密封件设置在密封套上， 使密封套设置在固定座插孔内， 将锁紧件设置在密封套 与固定座结合部阻止密封套从固定座上脱落， 将导向杆连接件与动力冲击件连接， 往复 行程段的长度大于或等于往复运动动力装置往复运动行程， 限制导向杆连接件与动力箱 密封结构碰撞， 将动力箱密封结构与运动密封结构配合实现对动力箱与导向箱之间的密 封， 阻止液体、 物料或粉尘等从动力箱进入导向箱， 将抽液泵设置在动力箱和 /或导向箱 等下部， 使动力箱和 /或导向箱等内的抽液泵不因摇臂的上下摆动脱离液体而总是处于液 体内， 有效地防止了抽液泵吸空烧毁。
在运动密封件与运动密封套扣合处设置卡簧销孔， 上销柱与下销柱开口处之间的距离大 于上卡簧销孔与下卡簧销孔之间的距离， 将上销柱插入上卡簧销孔， 将下销柱插入下卡 簧销孔， 上销柱向上产生弹力， 下销柱向下产生弹力， 阻止了弧头 V形卡簧脱落， 弧头 V 形卡簧阻止了固定座从固定座插孔内脱落。 弧头段设置于弧头段凹槽， 弧头段凹槽保护弧头段， 弧头段与弧头段凹槽之间设有拆卸 弧头 V形卡簧结构， 拆卸弧头 V形卡簧结构方便快速拆卸弧头 V形卡簧，快速更换密封 套。
将孔用弹性挡圈设置在孔用弹性挡圈槽与密封套挡台处， 使孔用弹性挡圈有效地阻止了 密封套从固定座内脱落。
将外弧面卡簧设置在外弧面卡簧变形槽上， 将密封套推入固定座插孔， 固定座孔壁将外 弧面卡簧压缩进外弧面卡簧变形槽内， 当把外弧面卡簧推至固定座外弧面卡簧槽位置时 外弧面卡簧向外弹伸卡入固定座外弧面卡簧槽， 密封套与固定座扣合， 外弧面卡簧阻止 密封套从固定座上脱落， 固定座和 /或密封套等上设有拆卸密封套结构， 用大于外弧面卡 簧变形的力通过拆卸密封套结构撬和 /或拉等密封套， 使密封套从固定座插孔中向外移动 将外弧面卡簧推入外弧面卡簧变形槽内， 将密封套从固定座插孔中拉出， 该结构简单实 用， 有效地保护了卡簧不受外物冲击不被腐蚀污染。
外弧面卡簧槽弧面的高度小于外弧面卡簧外弧面的半径， 防止外弧面卡簧进入外弧面卡 簧槽内无法拆卸， 外弧面卡簧槽弧面的半径大于或等于外弧面卡簧外弧面的半径， 有利 于外弧面卡簧卡入外弧面卡簧槽， 并且有利于外弧面卡簧的外弧面与外弧面卡簧槽的槽 面贴合， 起到较好的防脱作用。 浮动密封圈设置在浮动架与动力箱固定座之间和 /或设置在浮动架与导向箱固定座之间 等， 当采掘机往复冲击煤壁、 岩壁或板结水泥等产生强大的侧向力， 侧向力推动往复冲 击导向装置冲击浮动架时浮动密封圈变形吸收强大的侧向力， 摩擦密封圈设置在浮动架 与导向杆之间和 /或设置在浮动架与运动密封塞之间等， 在变形吸收往复冲击反作用力及 侧向力的同时耐磨损， 锁紧件设置在浮动架与动力箱固定座结合部和 /或设置在浮动架与 导向箱固定座结合部等， 阻止浮动架脱落， 浮动架两侧设置密封件大大提高了该采掘机 适用于重载荷往复冲击采掘的综合性能。
导向耐磨密封套与导向耐磨密封套孔扣合， 导向耐磨密封套与导向耐磨密封套孔上分别 设置对应的卡簧槽等， 将卡簧设置在卡簧槽内， 卡簧与卡簧槽配合， 阻止导向耐磨密封 套从导向耐磨密封套孔内脱落， 导向耐磨密封套起到密封作用的同时， 其耐磨结构及耐 磨材料大大提高了密封套的使用寿命， 减少了密封阻力。
密封柱与动力箱密封结构配合密封， 密封柱与导向杆连接件为一体式， 使该装置的工作 部件结构简单， 强度大， 易损件少等。
运动密封套与运动密封件之间设有密封件或运动密封套与运动密封件为过盈配合等， 防 止润滑液从动力箱流入导向箱内， 在运动密封件与运动密封套上分别设置对应的卡簧槽， 将卡簧设置在卡簧槽内， 卡簧与卡簧槽配合， 阻止运动密封套从运动密封件上脱落， 运 动密封套将往复运动驱动装置的连杆或活塞杆等设置在运动密封套内， 减少了往复冲击 导向装置与往复运动驱动装置的连接长度， 相应地减少了往复冲击箱的长度， 减少了设 备所需空间及材料消耗。 浮动架上设有两道以上的浮动密封圈和 /或设有两道以上的摩擦密封圈等， 既增强了浮动 密封的强度， 又大大提高了浮动密封的密封效果。
密封套和 /或固定座等上设有拆卸密封套结构， 拆卸槽设置在密封套和 /或固定座等上， 当密封件和 /或密封套等损坏需更换时， 通过拆卸槽将密封套从固定座插孔中撬拉出来， 结构简单巧妙， 实用性强。
齿轮传动件带动导向润滑泵和 /或动力润滑泵等工作， 充分利用了往复运动动力装置的动 能， 简化了设备结构。
将碳纤维陶瓷滑动轴承、 硅纤维陶瓷滑动轴承、 石墨自润滑滑动轴承、 铜合金滑动轴承、 高分子滑动轴承或高锡铝合金滑动轴承等用于密封套， 提高了密封套的耐磨损、 耐冲击 性能等。
滚轮滚动导向体结构强度大， 不易损坏， 且滚动导向效果好。 16. 分体密封筒由多块密封筒件扣合而成， 当密封套需更换时， 不拆除密封件、 密封套等以 外的其他部件， 仅拆除分体密封筒， 即可快速更换密封套。
17. 滑套肩与密封套肩贴合阻止密封套脱落， 从结构上提高了密封套与固定座扣合的强度， 提高了密封效果。
18. 锁头设置在锥形孔内或设置在锥形槽内或设置在锁孔内等， 锁头与锥形孔或锥形槽或锁 孔等紧密配合， 锁根与弹性体设置在凹孔内， 锁根与凹孔紧密配合， 有利于密封套与固 定座保护锁头， 使锁头不被污染腐蚀， 且可通过锁头的伸缩迅速拆卸密封套。
19. 防转结构阻止密封套旋转， 减少了密封套的活动空间及活动量， 进一步提高了密封套的 密封效果。
20. 导向杆连接件设置在前导向体与后导向体的内部， 导向密封柱设有导向行程段， 导向行 程段包括前导向行程段、 后导向行程段等， 前导向行程段及后导向行程段的距离均大于 或等于往复运动动力装置往复运动行程， 后导向行程段与动力箱密封结构扣合密封， 前 导向行程段限制并防止导向杆连接件与导向体碰撞， 后导向行程段限制并防止导向密封 柱与动力箱密封结构碰撞。
附图说明
图 1为实施例 1中往复冲击部双密封阻漏采掘机的结构示意图；
图 2为实施例 1中往复冲击部双密封阻漏采掘机动力箱密封结构的示意图；
图 3为实施例 1中往复冲击部双密封阻漏采掘机往复冲击箱体的示意图；
图 4为实施例 2中往复冲击部双密封阻漏采掘机运动密封结构的示意图；
图 5为实施例 2中往复冲击部双密封阻漏采掘机弧头 V形口卡簧的示意图；
图 6为实施例 3中往复冲击部双密封阻漏采掘机往复冲击箱体的示意图；
图 7为实施例 4中往复冲击部双密封阻漏采掘机往复冲击箱体的示意图；
图 8为实施例 5中往复冲击部双密封阻漏采掘机浮动密封结构的示意图；
图 9为实施例 6中往复冲击部双密封阻漏采掘机往复冲击箱体的示意图；
图 10为实施例 7中往复冲击部双密封阻漏采掘机拆卸密封套结构的示意图； 图 11为实施例 8中往复冲击部双密封阻漏采掘机固定座与密封套配合的结构示意图； 图 12为实施例 8中往复冲击部双密封阻漏釆掘机弹性体的结构示意图；
图 13为实施例 9中往复冲击部双密封阻漏采掘机防转结构的示意图； 图 14为实施例 10中往复冲击部双密封阻漏采掘机往复冲击箱体的示意图； 图 15为实施例 11中往复冲击部双密封阻漏采掘机往复冲击箱体的示意图。
图中： 1、往复冲击箱体； 2、往复运动动力装置； 3、往复运动导向装置； 4、冲击头； 5、 动力箱； 6、 导向箱； 7、 导向体； 8、 动力箱密封结构； 9、 导向箱密封结构； 10、 导向杆； 11、 导向架； 12、 运动密封结构； 13、 导向杆连接件； 14、 隔板； 15、 动力冲击件； 16、 抽 液泵； 17、 油位线； 18、 摇臂； 19、 机身； 20、 行走部； 21、 密封套； 22、 锁紧件； 23、 密 封件； 24、 固定座； 25、 往复行程段； 26、 上销柱； 27、 下销柱； 28、 上卡簧销孔； 29、 下 卡簧销孔； 30、 弧头 V形口卡簧； 31、 弧头段； 32、 拆卸密封套结构； 33、 外弧面卡簧变形 槽； 34、 外弧面卡簧； 35、 浮动架； 36、 浮动密封圈； 37、 摩擦密封圈； 38、 卡簧； 39、 导 向耐磨密封圈； 40、 导向耐磨密封套孔； 41、 拆卸槽； 42、 滑套肩； 43、 密封套肩； 44、 锁 头； 45、 锁根； 46、 弹性体； 47、 止退件； 48、 多边形防转结构； 49、 前导向体； 50、 后导 向体； 51、 上导向杆； 52、 下导向杆； 53、 孔用弹性挡圈； 54、 挡台； 55、 孔用弹性挡圈槽; 56、 外弧面卡簧槽； 57、 导向行程段； 58、 前导向行程段； 59、 后导向行程段。
具体实施方式
下面结合附图对本发明做进一步说明。
实施例 1
图 1至图 3为实施例 1中一种实现采掘机往复冲击部双密封阻漏方法的往复冲击部双密 封阻漏采掘机， 包括往复冲击箱体 1、往复运动动力装置 2、往复运动导向装置 3、冲击头 4、 摇臂 18、 机身 19、 行走部 20等， 往复冲击箱体 1包括动力箱 5、 导向箱 6、 隔板 14等， 往 复运动动力装置 2设置在动力箱 5内，往复运动导向装置 3设置在导向箱 6内，将隔板 14设 置在动力箱 5与导向箱 6之间， 隔板 14上设置动力箱密封结构 8， 往复运动动力装置 2包括 动力冲击件 15，往复运动导向装置 3包括导向架 11、导向体 7等，导向架 11包括导向杆 10、 导向杆连接件 13等， 导向杆 10与导向杆连接件 13分体连接或为一体式， 导向杆连接件 13 与动力冲击件 15连接， 导向杆连接件 13上设有运动密封结构 12， 导向杆 10与导向箱 6的 配合处设有导向箱密封结构 9和 /或导向杆 10与导向体 7配合处设有导向箱密封结构 9， 动 力箱密封结构 8和 /或导向箱密封结构 9包括固定座 24、 密封套 21、 密封件 23、 锁紧件 22 等， 密封件 23设置在密封套 21上， 固定座 24包括固定座插孔， 密封套 21设置在固定座插 孔内， 锁紧件 22为卡簧 38， 锁紧件 22设置在密封套 21与固定座 24结合部阻止密封套 21 从固定座 24上脱落， 动力箱密封结构 8与运动密封结构 12配合实现密封， 阻止液体、 物料 或粉尘从动力箱 5进入导向箱 6， 导向体 7设置在导向箱 6上， 导向体 7与导向杆 10配合对 导向杆 10导向， 导向杆 10伸出导向箱 6的一端与冲击头 4连接， 另一端与导向杆连接件 13 分体连接， 往复运动动力装置 2带动导向架 11驱动冲击头 4往复冲击落料， 往复冲击部设置 在摇臂 18上， 摇臂 18与机身 19连接， 行走部 20带动机身 19行走。
在动力箱 5下部或导向箱 6下部设置抽液泵 16等， 抽液泵 16将液体送入往复运动动力 装置 2和 /或往复运动导向装置 3。 也可在动力箱 5下部和导向箱 6下部设置抽液泵 16等。
此实施例导向体 7为滚动导向体， 滚动导向体为腰鼓轮滚动导向体， 此外导向体 7或者 为悬浮导向体或滑动摩擦导向体。
滚动导向体或者为球形滚动导向体或椭圆形滚动导向体或 *铃形滚动导向体或圆柱形滚 动导向体或锥形滚动导向体或圆环形滚动导向体或滚轮滚动导向体或台形柱滚动导向体或台 形球滚动导向体或台形鼓滚动导向体或槽形鼓滚动导向体或槽形柱滚动导向体或槽形球滚动 导向体或槽形滚轮滚动导向体或槽形椭圆滚动导向体或带轴滚动导向体或带孔滚动导向体或 多棱键滚动导向体或多棱套滚动导向体或滚鼓形滚动导向体或滚珠滚动导向体或滚针滚动导 向体或滚筒滚动导向体或直线轴承等。
锁紧件 22或者为弹力销或锁销等。
当导向杆 10伸出导向箱 6的一端与冲击头 4连接时， 导向杆 10另一端与导向杆连接件 13也可为一体式结构。
卡簧 38为弹簧钢卡簧，或者为合金钢卡簧或尼龙材料卡簧或橡胶材料卡簧或塑料材料卡 簧或竹木材料卡簧或复合材料卡簧等。
密封件 23可为 0型密封圈，或者为 Y型密封圈或无骨架密封圈或骨架密封圈或开口密封 圈或帽型组合密封或双唇组合防尘圈或唇边防尘圈或单向密封橡胶圈或双向密封橡胶圈或 U 形内骨架橡胶密封圈或聚四氟乙烯密封圈或皮革密封圈或骨架型真空用橡胶密封圈或 J0 型 真空用橡胶密封圈或 J型真空用橡胶密封圈等。
该设备还包括一种采掘机往复冲击部双密封阻漏方法，该方法的特征由以下步骤实现的： 第一步： 设置往复冲击箱体 1， 将箱体分成动力箱 5、 导向箱 6等；
第二步： 在动力箱 5内设置往复运动动力装置 2等， 在导向箱 6内设置往复运动导向装 置 3等， 往复运动动力装置 2设有动力冲击件 15等， 往复运动导向装置 3设有导向架 11、 导向体 7等， 导向架 11设有导向杆 10、 导向杆连接件 13等；
第三步： 在动力箱 5与导向箱 6之间设置隔板 14并在隔板 14上设置动力箱密封结构 8 等；
第四步： 将导向体 7设置在导向箱 6上， 使导向体 7与导向杆 10配合实现对导向杆 10 的支撑导向， 导向杆 10伸出导向箱 6端设置冲击头 4等； 第五步： 在导向杆 10与导向箱 6的配合处设置导向箱密封结构 9和 /或在导向杆 10与导 向体 7配合处设置导向箱密封结构 9等， 实现导向箱 6与外部的密封， 阻止外部的污染物进 入导向箱 6内部并阻止导向箱 6内部的液体流出；
第六步： 在动力箱密封结构 8和 /或导向箱密封结构 9上设置固定座 24、密封套 21、密封 件 23、 锁紧件 22等， 使密封件 23设置在密封套 21上， 在固定座 24上设置固定座 24插孔 等， 使密封套 21设置在固定座插孔内， 使锁紧件 22设置为卡簧 38或弹力销或锁销等， 将锁 紧件 22设置在密封套 21与固定座 24结合部阻止密封套 21从固定座 24上脱落；
第七步： 将导向杆连接件 13与动力冲击件 15连接， 在导向杆连接件 13上设置运动密封 结构 12等， 在运动密封结构 12上设置往复行程段 25等， 往复行程段 25的长度大于或等于 往复运动动力装置 2往复运动行程， 限制导向杆连接件 13与动力箱密封结构 8碰撞，将动力 箱密封结构 8与运动密封结构 12配合实现对动力箱 5与导向箱 6之间的密封， 阻止液体、物 料或粉尘从动力箱 5进入导向箱 6;
第八步： 向动力箱 5和 /或导向箱 6内充入液体等， 将抽液泵 16等设置在动力箱 5和 /或 导向箱 6下部， 使抽液泵 16将动力箱 5和 /或导向箱 6内的液体送入往复运动动力装置 2润 滑液道或送入液压腔体；
第九步： 使往复运动动力装置 2带动导向架 11驱动冲击头 4往复冲击落料；
第十步： 设置摇臂 18等， 将往复冲击部设置在摇臂 18上， 使摇臂 18带动往复冲击部上 下和 /或左右摆动， 使动力箱 5和 /或导向箱 6内的抽液泵 16不因摇臂 18的上下摆动脱离液 体而总是处于液体内， 防止抽液泵 16吸空烧毁等问题。 实施例 2
图 4、 图 5为实施例 2所述的往复冲击部双密封阻漏采掘机。 运动密封结构 12包括运动 密封件 23、 运动密封套 21等， 在运动密封件 23与运动密封套 21扣合处设置卡簧销孔等， 卡簧销孔包括上卡簧销孔 28、下卡簧销孔 29等， 卡簧 38包括弧头 V形口卡簧 30等， 弧头 V 形口卡簧 30包括上销柱 26、 下销柱 27等， 上销柱 26与下销柱 27开口处之间的距离大于上 卡簧销孔 28与下卡簧销孔 29之间的距离， 将上销柱 26插入上卡簧销孔 28， 将下销柱 27插 入下卡簧销孔 29， 上销柱 26向上产生弹力， 下销柱 27向下产生弹力， 阻止弧头 V形口卡簧 30脱落。
固定座 24或密封套 21上设有弧头段凹槽等， 弧头 V形口卡簧 30还包括弧头段 31等， 弧头段 31设置于弧头段凹槽等，弧头段凹槽保护弧头段 31等，弧头段 31与弧头段凹槽之间 设有拆卸弧头 V形口卡簧 30结构等， 该结构方便快速拆卸弧头 V形口卡簧 30， 可快速更换 密封套 21。
其它同实施例 1。
实施例 3
图 6为实施例 3所述的往复冲击部双密封阻漏采掘机。卡簧 38包括孔用弹性挡圈 53等， 固定座 24上设有孔用弹性挡圈槽 55等， 密封套 21上设有与孔用弹性挡圈槽 55相配合的密 封套 21挡台 54等， 将孔用弹性挡圈 53设置在孔用弹性挡圈槽 55与密封套 21挡台 54处， 孔用弹性挡圈 53阻止密封套 21从固定座 24内脱落。
卡簧 38或者为内卡簧或外卡簧或外弧面卡簧 34或弧头 V形口卡簧 30或弧头卡板开口圈 卡簧或轴用弹性挡圈或钢丝弹性挡圈或锥销弹性挡圈。
其它同实施例 1。
实施例 4
图 7为实施例 4所述的往复冲击部双密封阻漏采掘机。 卡簧 38包括外弧面卡簧 34， 固 定座 24包括固定座 24插孔等， 固定座插孔内设置固定座 24外弧面卡簧槽 56等， 密封套 21 上设有与外弧面卡簧槽 56相对应的外弧面卡簧变形槽 33等，将外弧面卡簧 34设置在外弧面 卡簧变形槽 33上，将密封套 21推入固定座 24插孔， 固定座 24孔壁将外弧面卡簧 34压缩进 外弧面卡簧变形槽 33内， 当把外弧面卡簧 34推至固定座 24外弧面卡簧槽 56位置时外弧面 卡簧 34向外弹伸卡入固定座 24外弧面卡簧槽 56， 密封套 21与固定座 24扣合， 外弧面卡簧 34阻止密封套 21从固定座 24上脱落， 固定座 24或密封套 21上设有拆卸密封套结构 32等， 用大于外弧面卡簧 34变形的力通过拆卸密封套结构 32撬和 /或拉密封套 21， 使密封套 21从 固定座 24插孔中向外移动将外弧面卡簧 34推入外弧面卡簧变形槽 33内等， 将密封套 21从 固定座 24插孔中拉出，该结构简单实用，有效地保护了卡簧 38不受外物冲击不被腐蚀污染。
外弧面卡簧槽 56的弧面的高度小于外弧面卡簧 34外弧面的半径，防止外弧面卡簧 34进 入外弧面卡簧槽 56内无法拆卸，外弧面卡簧槽 56弧面的半径大于或等于外弧面卡簧 34外弧 面的半径， 有利于外弧面卡簧 34卡入外弧面卡簧槽 56， 并且有利于外弧面卡簧 34的外弧面 与外弧面卡簧槽 56的槽面贴合， 起到较好的防脱作用。
固定座 24与密封套 21上也可同时设有拆卸密封套结构 32等。
其它同实施例 1。
实施例 5 图 8为实施例 5所述的往复冲击部双密封阻漏采掘机。导向箱密封结构 9和 /或动力箱密 封结构 8包括浮动密封结构等。 浮动密封结构包括浮动架 35、 浮动密封圈 36、 摩擦密封圈 37、 锁紧件 22等， 固定座 24包括隔板固定座和 /或导向箱 6固定座 24等， 隔板固定座与隔 板 14为一体式，浮动密封圈 36设置在浮动架 35与隔板固定座之间和 /或设置在浮动架 35与 导向箱 6固定座 24之间，摩擦密封圈 37设置在浮动架 35与导向杆 10之间和 /或设置在浮动 架 35与运动密封结构 12之间，锁紧件 22设置在浮动架 35与隔板固定座结合部和 /或设置在 浮动架 35与导向箱 6固定座 24结合部， 阻止浮动架 35从隔板固定座上脱落和 /或阻止浮动 架 35从导向箱 6固定座 24上脱落。
浮动架 35上设有两道以上的浮动密封圈 36和 /或设有两道以上的摩擦密封圈 37等， 既 增强了浮动密封的强度， 又大大提高了浮动密封的密封效果。
隔板固定座与隔板 14或者为分体连接结构。
其它同实施例 1。
实施例 6
图 9所示为实施例 6所述的往复冲击部双密封阻漏采掘机。密封套 21包括导向耐磨密封 套 21等， 固定座 24上设有导向耐磨密封套孔 40等， 导向耐磨密封套 21与导向耐磨密封套 孔 40扣合， 导向耐磨密封套 21与导向耐磨密封套孔 40上分别设置对应的卡簧槽等， 将卡簧 38设置在卡簧槽内， 卡簧 38阻止导向耐磨密封套 21从导向耐磨密封套孔 40内脱落， 导向 耐磨密封套 21起到密封作用的同时， 其耐磨结构及耐磨材料大大提高了密封套 21的使用寿 命， 减少了密封阻力。
或者在导向耐磨套上设置密封件 23。
其它同实施例 1。
实施例 7
图 10为实施例 7所述的往复冲击部双密封阻漏采掘机。 密封套 21和 /或固定座 24上设 有拆卸密封套结构 32等， 拆卸密封套结构 32为拆卸槽 41等， 拆卸槽 41设置在滑套肩 42与 密封套肩 43扣合的另一端的固定座 24和 /或密封套 21上， 当密封件 23和 /或密封套 21损坏 需更换时， 通过拆卸槽 41将密封套 21从固定座 24插孔中撬拉出来。 拆卸密封套结构 32或 者为凸起、 销孔和 /或螺孔等， 密封套 21可为整体密封筒或分体密封筒等， 分体密封筒由多 块密封筒件扣合而成， 当密封套 21需更换时，不拆除密封件 23、密封套 21以外的其他部件， 仅拆除分体密封筒， 即可快速更换密封套 21等。 固定座 24包括滑套肩 42等， 密封套 21还包括密封套肩 43等， 滑套肩 42与密封套肩 43贴合阻止密封套 21脱落， 从结构上提高了密封套 21与固定座 24扣合的强度， 提高了密 封效果。
其它同实施例 1。
实施例 8
图 11、 图 12为实施例 8所述的往复冲击部双密封阻漏采掘机。 弹力销包括弹力卡销等， 弹力卡销包括锁头 44和锁根 45等，锁根 45后部设有弹性体 46等， 弹性体 46—端或两端设 有锁头 44， 固定座 24设有凹孔等， 密封套 21上对应地设有与凹孔相配合的锥形孔或锥形槽 或锁孔等， 锁头 44设置在锥形孔内或设置在锥形槽内或设置在锁孔内， 锁头 44与锥形孔或 锥形槽或锁孔紧密配合， 锁根 45与弹性体 46设置在凹孔内， 锁根 45与凹孔紧密配合， 有利 于密封套 21与固定座 24保护锁头 44， 使锁头 44不被污染腐蚀， 且可通过锁头 44的伸缩迅 速拆卸密封套 21等。
其它同实施例 1。
实施例 9
图 13为实施例 9所述的往复冲击部双密封阻漏采掘机。 密封套 21和 /或固定座 24包括 防转结构等， 防转结构为多边形防转结构 48。 止退件 47防止密封套 21或固定座 24的脱落。
防转结构或者为下圆上棱防转结构或方形防转结构或三角形防转结构或上圆下棱防转结 构或凹凸扣合防转结构或卡销防转结构等。
防转结构阻止密封套 21旋转， 减少了密封套 21的活动空间及活动量， 进一步提高了密 封套 21的密封效果。
其它同实施例 1。
实施例 10
图 14为实施例 10所述的往复冲击部双密封阻漏采掘机。 导向杆连接件 13与导向杆 10 分体或为一体式， 运动密封结构 12与导向杆连接件 13分体连接或为一体式， 导向杆 10包括 上导向杆 51、下导向杆 52等，导向体 7全部或部分设置在上导向杆 51、下导向杆 52内部等， 导向杆连接件 13设置在前导向体 49与后导向体 50内部， 运动密封结构 12包括导向密封柱 等， 导向密封柱设有导向行程段 57等， 导向行程段 57包括前导向行程段 58、 后导向行程段 59等， 前导向行程段 58及后导向行程段 59的距离均大于或等于往复运动动力装置 2往复运 动行程， 后导向行程段 59与动力箱密封结构 8扣合密封， 前导向行程段 58限制导向杆连接 件 13与导向体 7碰撞。
实施例 11
图 15为实施例 11所述的往复冲击部双密封阻漏采掘机。 往复运动导向装置 3为对背槽 导向机构等， 对背槽导向机构包括导向杆连接件 13等， 导向杆连接件 13与导向杆 10分体连 接或为一体式， 导向杆 10包括上导向杆 51、 下导向杆 52等， 导向体 7全部或部分设置在上 导向杆 51、 下导向杆 52内部等， 运动密封结构 12与导向杆连接件 13分体连接或为一体式， 导向杆连接件 13设置在前导向体 49与后导向体 50的内部， 运动密封结构 12包括导向密封 柱， 导向密封柱设有导向行程段 57等， 导向行程段 57包括前导向行程段 58、 后导向行程段 59等， 后导向行程段 59与动力箱密封结构 8扣合密封， 前导向行程段 58限制导向杆连接件 13与导向体 7碰撞。
其它同实施例 1。

Claims

权 利 要 求 书
1、 一种采掘机往复冲击部双密封阻漏方法， 其特征在于由以下步骤实现的：
第一步： 设置往复冲击箱体， 将箱体分成动力箱、 导向箱；
第二步： 在动力箱内设置往复运动动力装置， 在导向箱内设置往复运动导向装置， 往复 运动动力装置设有动力冲击件， 往复运动导向装置设有导向架、 导向体， 导向架设有导向杆、 导向杆连接件；
第三步： 在动力箱与导向箱之间设置隔板并在隔板上设置动力箱密封结构；
第四步： 将导向体设置在导向箱上， 使导向体与导向杆配合实现对导向杆的支撑导向， 导向杆伸出导向箱端设置冲击头；
第五步： 在导向杆与导向箱的配合处设置导向箱密封结构和 /或在导向杆与导向体配合处 设置导向箱密封结构， 实现导向箱与外部的密封， 阻止外部的污染物进入导向箱内部并阻止 导向箱内部的液体流出；
第六步： 在动力箱密封结构和 /或导向箱密封结构上设置固定座、 密封套、 密封件、 锁紧 件， 使密封件设置在密封套上， 在固定座上设置固定座插孔， 使密封套设置在固定座插孔内， 使锁紧件设置为卡簧或弹力销或锁销， 将锁紧件设置在密封套与固定座结合部阻止密封套从 固定座上脱落；
第七步： 将导向杆连接件与动力冲击件连接， 在导向杆连接件上设置运动密封结构， 在 运动密封结构上设置往复行程段， 往复行程段的长度大于或等于往复运动动力装置往复运动 行程， 往复行程段限制导向杆连接件与动力箱密封结构碰撞， 将动力箱密封结构与运动密封 结构配合实现对动力箱与导向箱之间的密封， 阻止液体、 物料或粉尘从动力箱进入导向箱： 第八步： 向动力箱和 /或导向箱内充入液体， 将抽液泵设置在动力箱和 /或导向箱下部， 使抽 液泵将动力箱和 /或导向箱内的液体送入往复运动动力装置润滑液道或送入液压腔体；
第九步： 使往复运动动力装置带动导向架驱动冲击头往复冲击落料；
第十步： 设置摇臂、 机身、 行走部， 行走部设置在机身下部， 摇臂设置在机身上， 将往 复冲击部设置在摇臂上， 使摇臂带动往复冲击部上下和 /或左右摆动， 使动力箱和 /或导向箱 内的抽液泵不因摇臂的上下摆动脱离液体而总是处于液体内， 防止抽液泵吸空烧毁。
2、 一种实现采掘机往复冲击部双密封阻漏方法的往复冲击部双密封阻漏采掘机， 包括摇臂、 机身、 行走部， 其特征在于： 包括往复冲击箱体、 往复运动动力装置、 往复运动导向装置、 冲击头， 往复冲击箱体包括动力箱、 导向箱、 隔板， 往复运动动力装置设置在动力箱内， 往 复运动导向装置设置在导向箱内， 将隔板设置在动力箱与导向箱之间， 隔板上设置动力箱密 封结构， 往复运动动力装置包括动力冲击件， 往复运动导向装置包括导向架、 导向体， 导向 架包括导向杆、 导向杆连接件， 导向杆连接件与动力冲击件连接， 导向杆连接件上设有运动 密封结构，导向杆与导向箱的配合处设有导向箱密封结构和 /或导向杆与导向体配合处设有导 向箱密封结构，动力箱密封结构和 /或导向箱密封结构包括固定座、密封套、密封件、锁紧件， 密封件设置在密封套上， 固定座包括固定座插孔， 密封套设置在固定座插孔内， 锁紧件包括 卡簧或弹力销或锁销， 锁紧件设置在密封套与固定座结合部阻止密封套从固定座上脱落， 动 力箱密封结构与运动密封结构配合实现密封， 阻止液体、 物料或粉尘从动力箱进入导向箱， 导向体设置在导向箱上， 导向体与导向杆配合对导向杆导向， 导向杆伸出导向箱的一端与冲 击头连接， 另一端与导向杆连接件分体连接或为一体式， 往复运动动力装置带动导向架驱动 冲击头往复冲击落料， 往复冲击箱体设置在摇臂上， 摇臂设置在机身上， 行走部设置在机身 下部。
3、 根据权利要求 2所述的往复冲击部双密封阻漏采掘机， 其特征在于： 运动密封结构包括运 动密封件、 运动密封套， 在运动密封件与运动密封套扣合处设置卡簧销孔， 卡簧销孔包括上 卡簧销孔、 下卡簧销孔， 卡簧包括弧头 V形卡簧， 弧头 V形卡簧包括上销柱、 下销柱， 上销 柱与下销柱开口处之间的距离大于上卡簧销孔与下卡簧销孔之间的距离， 将上销柱插入上卡 簧销孔， 将下销柱插入下卡簧销孔， 上销柱向上产生弹力， 下销柱向下产生弹力， 阻止弧头 V形卡簧脱落。
4、 根据权利要求 2所述的往复冲击部双密封阻漏采掘机， 其特征在于： 所述的固定座或密封 套上设有弧头段凹槽， 弧头 V形卡簧还包括弧头段， 弧头段设置于弧头段凹槽， 弧头段凹槽 保护弧头段， 弧头段与弧头段凹槽之间设有拆卸弧头 V形卡簧结构。
5、 根据权利要求 2所述的往复冲击部双密封阻漏采掘机， 其特征在于： 卡簧包括孔用弹性挡 圈， 固定座上设有孔用弹性挡圈槽， 密封套上设有与孔用弹性挡圈槽相配合的密封套挡台， 将孔用弹性挡圈设置在孔用弹性挡圈槽与密封套挡台处， 孔用弹性挡圈阻止密封套从固定座 内脱落。
6、 根据权利要求 2所述的往复冲击部双密封阻漏采掘机，其特征在于：卡簧包括外弧面卡簧， 固定座包括固定座插孔， 固定座插孔内设置固定座外弧面卡簧槽， 密封套上设有与外弧面卡 簧槽相对应的外弧面卡簧变形槽， 将外弧面卡簧设置在外弧面卡簧变形槽上， 将密封套推入 固定座插孔， 固定座孔壁将外弧面卡簧压缩进外弧面卡簧变形槽内， 当把外弧面卡簧推至固 定座外弧面卡簧槽位置时外弧面卡簧向外弹伸卡入固定座外弧面卡簧槽， 密封套与固定座扣 合， 外弧面卡簧阻止密封套从固定座上脱落， 固定座和 /或密封套上设有拆卸密封套结构， 用 大于外弧面卡簧变形的力通过拆卸密封套结构撬和 /或拉密封套，密封套从固定座插孔中向外 移动将外弧面卡簧推入外弧面卡簧变形槽内， 将密封套从固定座插孔中拉出。
7、 根据权利要求 6所述的往复冲击部双密封阻漏采掘机， 其特征在于： 外弧面卡簧槽弧面的 高度小于外弧面卡簧外弧面的半径， 外弧面卡簧槽弧面的半径大于或等于外弧面卡簧外弧面 的半径。
8、 根据权利要求 2所述的往复冲击部双密封阻漏采掘机， 其特征在于： 导向箱密封结构和 / 或动力箱密封结构包括浮动密封结构。
9、 根据权利要求 8所述的往复冲击部双密封阻漏采掘机， 其特征在于： 浮动密封结构包括浮 动架、 浮动密封圈、 摩擦密封圈、 锁紧件， 固定座包括隔板固定座和 /或导向箱固定座， 隔板 固定座与隔板分体连接或为一体式，浮动密封圈设置在浮动架与隔板固定座之间和 /或设置在 浮动架与导向箱固定座之间，摩擦密封圈设置在浮动架与导向杆之间和 /或设置在浮动架与运 动密封结构之间，锁紧件设置在浮动架与隔板固定座结合部和 /或设置在浮动架与导向箱固定 座结合部， 阻止浮动架从隔板固定座上脱落和 /或阻止浮动架从导向箱固定座上脱落。
10、 根据权利要求 2所述的往复冲击部双密封阻漏采掘机， 其特征在于： 密封套包括导向耐 磨密封套， 固定座上设有导向耐磨密封套孔， 导向耐磨密封套与导向耐磨密封套孔扣合， 导 向耐磨密封套与导向耐磨密封套孔上分别设置对应的卡簧槽， 将卡簧设置在卡簧槽内， 卡簧 阻止导向耐磨密封套从导向耐磨密封套孔内脱落， 导向耐磨套由耐磨层用于密封或在导向耐 磨套上设置密封件密封。
11、 根据权利要求 2所述的往复冲击部双密封阻漏采掘机， 其特征在于： 运动密封结构包括 密封柱， 密封柱与动力箱密封结构配合密封， 运动密封结构与导向杆连接件分体连接或为一 体式。
12、 根据权利要求 2所述的往复冲击部双密封阻漏采掘机， 其特征在于： 运动密封结构包括 运动密封件、 运动密封套， 运动密封套与运动密封件连接， 运动密封套与运动密封件之间设 有密封件或运动密封套与运动密封件为过盈配合， 运动密封件与运动密封套结合部设有锁紧 件， 运动密封件与导向杆连接件分体连接或为一体式， 在运动密封件与运动密封套上分别设 置对应的卡簧槽， 将卡簧设置在卡簧槽内， 卡簧阻止运动密封套从运动密封件上脱落。
13、 根据权利要求 2 所述的往复冲击部双密封阻漏采掘机， 其特征在于： 在动力箱下部和 / 或导向箱下部设置抽液泵， 抽液泵将液体送入往复运动动力装置和 /或往复运动导向装置。
14、 根据权利要求 2所述的往复冲击部双密封阻漏采掘机， 其特征在于： 导向体包括滚动导 向体或悬浮导向体或滑动摩擦导向体。
15、 根据权利要求 9所述的往复冲击部双密封阻漏采掘机， 其特征在于： 所述的浮动架上设 有两道以上的浮动密封圈和 /或设有两道以上的摩擦密封圈。
16、 根据权利要求 2所述的往复冲击部双密封阻漏采掘机， 其特征在于： 密封套和 /或固定座 上设有拆卸密封套结构。
17、 根据权利要求 16所述的往复冲击部双密封阻漏采掘机， 其特征在于：拆卸密封套结构包 括凹槽、 凸起、 销孔和 /或螺孔。
18、 根据权利要求 2所述的往复冲击部双密封阻漏采掘机， 其特征在于： 往复运动动力装置 包括齿轮传动件， 齿轮传动件带动导向润滑泵和 /或动力润滑泵工作。
19、 根据权利要求 14所述的往复冲击部双密封阻漏采掘机，其特征在于：滑动摩擦导向体包 括滑动轴承。
20、 根据权利要求 19所述的往复冲击部双密封阻漏采掘机，其特征在于：滑动轴承包括碳纤 维陶瓷滑动轴承、 硅纤维陶瓷滑动轴承、 石墨自润滑滑动轴承、 铜合金滑动轴承、 高分子滑 动轴承或高锡铝合金滑动轴承或碳化钨锡合金轴承或碳化钨锡锌合金轴承或金刚石纳米微粉 轴承。
21、 根据权利要求 14所述的往复冲击部双密封阻漏采掘机，其特征在于：滚动导向体包括球 形滚动导向体或椭圆形滚动导向体或哑铃形滚动导向体或圆柱形滚动导向体或锥形滚动导向 体或圆环形滚动导向体或滚轮滚动导向体或台形柱滚动导向体或台形球滚动导向体或台形鼓 滚动导向体或槽形鼓滚动导向体或槽形柱滚动导向体或槽形球滚动导向体或槽形滚轮滚动导 向体或槽形椭圆滚动导向体或带轴滚动导向体或带孔滚动导向体或多棱键滚动导向体或多棱 套滚动导向体或滚鼓形滚动导向体或滚珠滚动导向体或滚针滚动导向体或滚筒滚动导向体或 直线轴承或腰鼓轮滚动导向体。
22、 根据权利要求 14所述的往复冲击部双密封阻漏采掘机，其特征在于：悬浮导向体包括液 悬浮导向体或气悬浮导向体或磁悬浮导向体。
23、 根据权利要求 2所述的往复冲击部双密封阻漏采掘机， 其特征在于： 密封套包括整体密 封筒或分体密封筒， 分体密封筒由多块密封筒件扣合而成。
24、 根据权利要求 2所述的往复冲击部双密封阻漏采掘机， 其特征在于： 所述的固定座包括 滑套肩， 密封套还包括密封套肩， 滑套肩与密封套肩贴合阻止密封套脱落。
25、 根据权利要求 16所述的往复冲击部双密封阻漏采掘机，其特征在于：所述的拆卸密封套 结构包括拆卸槽， 拆卸槽设置在滑套肩与密封套肩扣合的另一端的固定座和 /或密封套上， 当 密封件和 /或密封套损坏需更换时， 通过拆卸槽将密封套从固定座插孔中撬拉出来。
26、 根据权利要求 2所述的往复冲击部双密封阻漏采掘机， 其特征在于： 所述的弹力销包括 弹力卡销， 弹力卡销包括锁头和锁根， 锁根后部设有弹性体， 弹性体一端或两端设有锁头， 固定座设有凹孔， 密封套上对应地设有与凹孔相配合的锥形孔或锥形槽或锁孔， 锁头设置在 锥形孔内或设置在锥形槽内或设置在锁孔内， 锁头与锥形孔或锥形槽或锁孔紧密配合， 锁根 与弹性体设置在凹孔内， 锁根与凹孔紧密配合。
27、 根据权利要求 2所述的往复冲击部双密封阻漏采掘机， 其特征在于： 所述的卡簧包括内 卡簧或外卡簧或外弧面卡簧或弧头 V形口卡簧或弧头卡板开口圈卡簧或轴用弹性挡圈或孔用 弹性挡圈或钢丝弹性挡圈或锥销弹性挡圈。
28、 根据权利要求 2所述的往复冲击部双密封阻漏采掘机， 其特征在于： 所述的卡簧包括弹 簧钢卡簧或合金钢卡簧或尼龙材料卡簧或橡胶材料卡簧或塑料材料卡簧或竹木材料卡簧或复 合材料卡簧
29、 根据权利要求 2所述的往复冲击部双密封阻漏采掘机， 其特征在于： 所述的密封套和 /或 固定座包括防转结构， 防转结构包括左圆右棱防转结构或方形防转结构或三角形防转结构或 多边形防转结构或上圆下棱防转结构或凹凸扣合防转结构或卡销防转结构。
30、 根据权利要求 2所述的往复冲击部双密封阻漏采掘机， 其特征在于： 所述的密封件为 O 型密封圈或 Y型密封圈或无骨架密封圈或骨架密封圈或开口密封圈或帽型组合密封或双唇组 合防尘圈或唇边防尘圈或单向密封橡胶圈或双向密封橡胶圈或 U形内骨架橡胶密封圈或聚四 氟乙烯密封圈或皮革密封圈或骨架型真空用橡胶密封圈或 JO型真空用橡胶密封圈或 J型真空 用橡胶密封圈。
31、 根据权利要求 2所述的往复冲击部双密封阻漏采掘机， 其特征在于： 所述的导向杆连接 件与导向杆分体或为一体式， 运动密封结构与导向杆连接件分体连接或为一体式， 导向杆包 括上导向杆、 下导向杆， 导向体全部或部分设置在上导向杆、 下导向杆内部， 导向杆连接件 设置在前导向体与后导向体的内部， 运动密封结构包括导向密封柱， 导向密封柱设有导向行 程段， 导向行程段包括前导向行程段、 后导向行程段， 前导向行程段及后导向行程段的距离 均大于或等于往复运动动力装置往复运动行程， 后导向行程段与动力箱密封结构扣合密封， 前导向行程段限制导向杆连接件与导向体碰撞。
PCT/CN2014/000005 2013-01-04 2014-01-03 一种实现采掘机往复冲击部双密封阻漏方法的往复冲击部双密封阻漏采掘机 WO2014106455A1 (zh)

Applications Claiming Priority (22)

Application Number Priority Date Filing Date Title
CN201320023824 2013-01-04
CN201320023824.1 2013-01-04
CN201310058117 2013-02-22
CN201310058117.0 2013-02-22
CN201310100163.2 2013-03-13
CN201310100163 2013-03-13
CN201310096331.5 2013-03-15
CN201310096331 2013-03-15
CN201310180610 2013-05-10
CN201310180610.X 2013-05-10
CN201310221230 2013-06-01
CN201310221230.6 2013-06-01
CN201310384442 2013-08-23
CN201310384442.6 2013-08-23
CN201310459276 2013-10-08
CN201310459276.1 2013-10-08
CN201310561729.1 2013-11-07
CN201310561655.1 2013-11-07
CN201310561655 2013-11-07
CN201310561729 2013-11-07
CN201310716478.X 2013-12-24
CN201310716478 2013-12-24

Publications (1)

Publication Number Publication Date
WO2014106455A1 true WO2014106455A1 (zh) 2014-07-10

Family

ID=51062156

Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/CN2014/000005 WO2014106455A1 (zh) 2013-01-04 2014-01-03 一种实现采掘机往复冲击部双密封阻漏方法的往复冲击部双密封阻漏采掘机
PCT/CN2014/000006 WO2014106456A1 (zh) 2013-01-04 2014-01-03 采掘机滑动扣接易拆卸密封装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
PCT/CN2014/000006 WO2014106456A1 (zh) 2013-01-04 2014-01-03 采掘机滑动扣接易拆卸密封装置

Country Status (1)

Country Link
WO (2) WO2014106455A1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104564052A (zh) * 2013-10-21 2015-04-29 刘素华 一种掘进机动力箱往复落料滚耙装料的方法及一种动力箱往复落料滚耙装料掘进机
WO2017101888A1 (zh) * 2015-12-14 2017-06-22 刘素华 多级护密封伸缩轴套往复冲击部

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU715789A1 (ru) * 1978-01-24 1980-02-15 Ордена Трудового Красного Знамени Институт Горного Дела Им.А.А.Скочинского Исполнительный орган ударного действи проходческого комбайна
US5333937A (en) * 1992-10-14 1994-08-02 Hopkins David J Excavation machine having combined impact hammers and static ripper pick
CN2929186Y (zh) * 2006-05-10 2007-08-01 三一重型装备有限公司 一种掘进机内喷雾密封装置
CN102400682A (zh) * 2010-09-07 2012-04-04 刘素华 高效成块铲煤机
CN202250081U (zh) * 2011-08-31 2012-05-30 刘素华 成块铲煤机采掘冲铲导向装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2258138C1 (ru) * 2004-01-09 2005-08-10 ИНСТИТУТ ГИДРОДИНАМИКИ им. М.А. Лаврентьева СО РАН (ИГиЛ СО РАН) Устройство ударного действия
CN101328935B (zh) * 2008-08-01 2011-01-12 白景业 机械密封吊轴承座
US8360167B2 (en) * 2010-08-11 2013-01-29 Caterpillar Inc. Composite seal for a hydraulic hammer

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU715789A1 (ru) * 1978-01-24 1980-02-15 Ордена Трудового Красного Знамени Институт Горного Дела Им.А.А.Скочинского Исполнительный орган ударного действи проходческого комбайна
US5333937A (en) * 1992-10-14 1994-08-02 Hopkins David J Excavation machine having combined impact hammers and static ripper pick
CN2929186Y (zh) * 2006-05-10 2007-08-01 三一重型装备有限公司 一种掘进机内喷雾密封装置
CN102400682A (zh) * 2010-09-07 2012-04-04 刘素华 高效成块铲煤机
CN202250081U (zh) * 2011-08-31 2012-05-30 刘素华 成块铲煤机采掘冲铲导向装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104564052A (zh) * 2013-10-21 2015-04-29 刘素华 一种掘进机动力箱往复落料滚耙装料的方法及一种动力箱往复落料滚耙装料掘进机
WO2017101888A1 (zh) * 2015-12-14 2017-06-22 刘素华 多级护密封伸缩轴套往复冲击部

Also Published As

Publication number Publication date
WO2014106456A1 (zh) 2014-07-10

Similar Documents

Publication Publication Date Title
AU2013262354B2 (en) Method of device for converting rotary motion to reciprocating percussion motion and device for converting rotary motion to reciprocating percussion motion that implements the method
AU2016204992B2 (en) Method for impact-cutting mining and impact-cutting miner carrying out the method
AU2014273757B2 (en) Reciprocating impact mining part with built-in connecting rod for mining machine
WO2016141895A1 (zh) 采掘机梁冲齿架插孔设主与侧往复齿方法及采掘机梁冲齿架插孔设主与侧往复齿装置
WO2015113504A1 (zh) 实施往复冲击部不同心凸轴固定轴承方法的不同心凸轴固定轴承往复冲击部
CN109098654A (zh) 一种基于螺杆钻具的机械式轴向旋转冲击钻井工具
WO2014106455A1 (zh) 一种实现采掘机往复冲击部双密封阻漏方法的往复冲击部双密封阻漏采掘机
WO2015101347A1 (zh) 浮动套密封往复冲击装置浮动密封的方法及采掘装载机密封浮动套浮动密封往复冲击装置
CN104196445A (zh) 一种偏摆式半自动换杆液压凿岩钻机
CN203258246U (zh) 耐磨型旋转接头
CN201802750U (zh) 自润滑式球拉杆机构
AU2016269516B2 (en) Small-resistance and high-efficiency digging apparatus with multiple layers of impact heads
CN210105774U (zh) 一种水井钻机水钻接头
CN209893092U (zh) 抽油机尾轴承加油装置
CN204456260U (zh) 一种防尘降噪音液压破碎锤
CN208416464U (zh) 抽油杆刮蜡防磨器
CN108930774B (zh) 一种剪式抓斗自润滑滑轮机构
CN206794886U (zh) 一种用于多流切割设备上的移动轮系
CN112627870A (zh) 中空注浆锚杆回转头
CN2761814Y (zh) 一种镶嵌有固体润滑剂的滑动轴承抽油杆防磨器
CN104564221A (zh) 强润滑型曲轴箱及其汽油机
CN203770998U (zh) 往复冲击式采掘机润滑系统
CN216743780U (zh) 一种双辊锁紧式制砂机液压润滑设备
CN114754074B (zh) 一种新能源汽车传动轴承及应用该轴承的联轴器
CN207393447U (zh) 一种防砂防垢柱塞抽油泵

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 14735200

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 14735200

Country of ref document: EP

Kind code of ref document: A1