WO2014146495A1 - 往复冲击式采掘机润滑方法及实施该方法的往复冲击式采掘机润滑系统 - Google Patents

往复冲击式采掘机润滑方法及实施该方法的往复冲击式采掘机润滑系统 Download PDF

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Publication number
WO2014146495A1
WO2014146495A1 PCT/CN2014/000307 CN2014000307W WO2014146495A1 WO 2014146495 A1 WO2014146495 A1 WO 2014146495A1 CN 2014000307 W CN2014000307 W CN 2014000307W WO 2014146495 A1 WO2014146495 A1 WO 2014146495A1
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WO
WIPO (PCT)
Prior art keywords
plug rod
pump
impact
reciprocating
pump cavity
Prior art date
Application number
PCT/CN2014/000307
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 WO2014146495A1 publication Critical patent/WO2014146495A1/zh

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C31/00—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam
    • E21C31/02—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam for cutting or breaking-down devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/66—Special parts or details in view of lubrication
    • F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
    • F16C33/6659—Details of supply of the liquid to the bearing, e.g. passages or nozzles

Definitions

  • the invention belongs to the field of machinery, and particularly relates to mining equipment, in particular to a reciprocating impact mining machine lubrication method and a reciprocating impact mining machine lubrication system implementing the same.
  • the mining equipment currently used is mainly cantilever roadheader and drum type mining machine.
  • the cutting part of the cantilever roadheader and the drum type excavator are both the serrated spiral milling blanking; due to the rotary milling type shearer
  • the application of impact mining equipment has become a development trend, but there is no practical lubrication system for impact mining equipment.
  • the present invention proposes a practical reciprocating impact mining machine lubrication method and the reciprocating impact type excavator lubrication method for implementing the same system.
  • the invention is realized by the following technical solutions: a method for lubricating a reciprocating impact mining machine, characterized in that - in the first step, an impact power box is arranged, and a power impacting member and an impact guiding rod are arranged on the impact power box; Step, set the plug rod and the plug rod pump chamber to form a reciprocating pump lubrication device or set the gear assembly and the gear pump chamber to form a gear pump lubrication device, to connect the plug rod with the impact guide rod or to make the plug rod pump chamber and the impact guide rod Connecting or meshing the gear assembly with the power rotating shaft; the third step is to connect the liquid outlet of the lubricating device of the liquid suction pump to the pipeline, so that the power impacting member drives the impact guiding rod to reciprocate, so that the impact guiding rod drives the plug rod and the plug
  • the rod pump chamber reciprocates to draw the lubricating fluid into the plug pump chamber and discharge the lubricating fluid from the pipeline to the part to be lubricated or to rotate the gear assembly
  • the reciprocating impact mining machine lubrication system of the reciprocating impact mining machine includes an impact power box, a pipeline, etc., and also includes a suction pump lubrication device, etc., the suction pump lubrication device is disposed inside or outside the impact power box, the pipeline It is connected with the suction pump lubricating device.
  • the impact power box includes a box body, an impact guiding rod and a power impacting member. The power impacting member drives the impact guiding rod to reciprocate, the power impacting member includes a power rotating shaft, etc., and the suction pump lubricating device includes a plug.
  • the rod and plug rod pump chamber combination or gear assembly is combined with the gear pump chamber, and when the plug rod pump chamber is fixed on the box body, the plug rod that cooperates with the reciprocating motion is fixed on the impact guide rod or when the plug rod
  • the plug rod which is relatively reciprocating with the impact guiding rod is fixed on the box body or the gear assembly is engaged with the power rotating shaft when the gear pump cavity is fixed on the box body, and the impact guiding rod drives the plug rod Reciprocating relative to the plug pump chamber to draw lubricating fluid into the plug pump chamber and drain the lubricant from the line to the area to be lubricated or
  • the power rotating shaft drives the gear assembly to rotate, and the lubricating fluid is driven into the high pressure chamber from the low pressure chamber to fill the lubricating fluid into the lubrication part.
  • the aspiration pump lubrication device includes a reciprocating pump or a gear pump or a vane pump or a plunger pump.
  • the reciprocating pump includes a one-way suction pump or a two-way liquid suction pump.
  • the reciprocating pump comprises a plug rod pump chamber, a plug rod and a check valve, and the plug rod is disposed in the plug rod pump chamber, and the check valve is disposed on the plug rod pump chamber or disposed on the pipeline, the plug rod and The relative movement of the plunger pump chamber causes the check valve to control the ingress or egress of lubricating fluid.
  • the reciprocating pump comprises a deformation bowl, a plug rod pump chamber, a plug rod and a check valve, etc.
  • the deformation bowl is arranged on the plug rod
  • the deformation bowl and the plug rod are all arranged in the plug rod pump chamber
  • the pipeline and the plug rod
  • the pump chamber is connected
  • the pipeline includes a liquid outlet pipe
  • the check valve is disposed on the plug pump cavity or on the liquid discharge pipe
  • the plug rod and the plug rod pump cavity reciprocate relative to each other
  • the pump cavity is relatively reciprocated, and the lubricating fluid is sucked into the plug pump cavity when the deforming bowl moves toward the convex surface of the deforming bowl, and the lubricating fluid is pushed from the plug pump cavity into and out of the cavity when the deforming bowl moves toward the concave surface of the deforming bowl.
  • the pipe flows to the part to be lubricated.
  • the reciprocating pump includes a sealing member or the like, and the sealing member is disposed between the plug pump chamber and the plug rod or disposed on the plug pump chamber or on the plug rod, and the seal is separated from the plug pump chamber or In one piece, the seal is separated from the plug or integrated.
  • the gear assembly includes a pump gear assembly, a transmission gear assembly, and the like.
  • the gear pump includes a gear pump cavity, a pump gear assembly, a seal, etc., the gear assembly is disposed in the gear pump cavity, the seal is disposed at a joint portion of the pump gear assembly and the gear pump cavity, and the power impact component includes a power rotation
  • the transmission gear assembly meshes with the power rotating shaft
  • the rotation of the power rotating shaft drives the gear assembly to rotate
  • the pump gear assembly pressurizes the lubricating fluid from the low pressure chamber into the high pressure chamber
  • the high pressure chamber fills the lubricating fluid into the lubricating liquid passage and the lubricating parts.
  • the power rotating shaft includes a lubricating fluid passage or the like.
  • the seal comprises an O-ring or a slip ring or a retaining ring or a support ring or a sealing ring or a star ring or a pressure ring or a V-shaped body or a U-shaped body or a frame-shaped sleeve or a grooved member or a compression spring or a Y-shaped seal Or a skeleton seal or a deformed bowl seal or an open piston ring.
  • the seal material is a polyurethane material or a rubber material or a nylon material or a plastic material or a carbonized material or a tetrafluoroethylene or metal material.
  • the seal includes a dust seal and/or a compensating seal or the like.
  • the pipeline includes a liquid outlet, and the liquid outlet includes an atomization liquid outlet or a nozzle liquid outlet or a straight hole liquid outlet.
  • the liquid outlet includes a switch and/or a flow control device and the like.
  • the plug or plug pump chamber includes a connector and/or a fixed support or the like.
  • the pipe includes a pipe joint and/or a directional control.
  • a safety valve and/or a filter or the like is provided on the pipeline.
  • the box body includes a working medium display device or an automatic replenishing device.
  • the impact power box is provided with a maintenance window, and the maintenance is simple and quick.
  • the beneficial effects of the invention are:
  • the reciprocating impact type excavator lubrication system has the following advantages:
  • the plug rod that cooperates with the reciprocating motion is fixed on the impact guide rod or cooperates with the reciprocating motion when the plug rod pump chamber body is fixed on the impact guide rod.
  • the gear assembly meshes with the power rotating shaft, and the impact guiding rod drives the plug rod and the plug rod pump chamber to reciprocate relative to each other to suck the lubricating fluid into the plug rod pump.
  • the cavity and the lubricating fluid are discharged from the pipeline to the part to be lubricated or the power rotating shaft drives the gear assembly to rotate.
  • the lubricating fluid is driven into the high pressure chamber from the low pressure chamber to fill the lubricating oil into the lubrication part, and the reciprocating impact mining machine is skillfully utilized.
  • the structure makes the aspiration pump lubricating device utilize the reciprocating motion of the impact guiding rod or the rotation of the power rotating shaft to drive the liquid suction pump to achieve lubrication of the reciprocating impact mining machine, saves power, simplifies the structure, and is safe and reliable in lubrication. Less wearing parts and less maintenance.
  • the plug rod is disposed in the plug rod pump chamber, the check valve is disposed on the plug rod pump chamber or disposed on the pipeline, and the plug rod or the plug rod pump chamber is connected with the impact guide rod, and reciprocates with the impact guide rod Movement, the relative reciprocating motion of the plug rod and the plug pump chamber allows the check valve to control the inflow or out of the lubricating fluid, which is beneficial to fast and efficient lubrication.
  • the installation direction of the reciprocating pump is consistent with the direction of movement of the impact guide rod, and the structure is compact and the required installation space is required. Small, the installation position is flexible and adjustable.
  • the impact guide rod is used as the plug rod or the plug rod pump chamber of the reciprocating pump, so that the reciprocating movement of the impact guide rod can complete the liquid absorption and drainage, avoiding the gear pump or the vane pump or the plunger pump. Due to the loss of lubricating fluid, the reciprocating pump can work normally continuously when the cutting section is turned over.
  • the deformation bowl is disposed on the plug rod, the deformation bowl and the plug rod are all disposed in the plug rod pump chamber, the pipeline is connected with the plug rod pump chamber, and the check valve is disposed on the plug rod pump chamber or disposed in the liquid outlet In the pipeline, the deformation bowl and the plug pump cavity reciprocate relative to each other.
  • the deformation bowl moves toward the convex surface of the deformation bowl, the lubricating fluid is sucked into the plug pump cavity, and the lubricating fluid is removed from the plug when the deformation bowl moves toward the concave surface of the deformation bowl.
  • the rod pump chamber is pushed into the outlet pipe to flow to the part to be lubricated, and the reciprocating power of the impact guide rod and the deformable bowl are easily deformed to the space inside the bowl and are not easily deformed in the outer space of the bowl, and only one one-way valve can be used. It realizes rapid liquid absorption and liquid lubrication, with simple structure, less wearing parts and strong applicability.
  • the sealing member is disposed between the plug pump chamber and the plug rod or on the plug pump chamber or on the plug rod, which improves the suction of the liquid suction pump, reduces the leakage of the liquid suction pump, and improves the leakage. The efficiency of aspiration.
  • the gear assembly is disposed in the gear pump chamber, and the sealing member is disposed at a joint portion between the pump gear assembly and the gear pump cavity.
  • the power impact member includes a power rotating shaft, the transmission gear assembly meshes with the power rotating shaft, and the power rotating shaft rotates to drive the gear.
  • the component rotates, and the pump gear assembly pressurizes the lubricating fluid from the low pressure chamber into the high pressure chamber, and the high pressure chamber fills the lubricating fluid into the lubricating fluid passage and needs
  • the lubricating component utilizes the rotation of the power rotating shaft to drive the rotation of the gear assembly.
  • the transmission gear assembly and the gear pump are both protected by the lubricating fluid, and the structure is simple, the wear is small, and the reliability is strong.
  • the lubricating fluid passage of the power rotating shaft can supply the lubricating fluid from the inside of the power rotating shaft to the outside, ensuring lubrication of the power rotating shaft and other transmission components.
  • the open piston ring has the characteristics of large deformation when sealing is realized, avoiding the strong lateral force generated by the reciprocating impact of the reciprocating impactor on the eccentric wear and damage of the seal, and improving the seal. The service life of the piece.
  • the atomization liquid outlet or the nozzle liquid outlet or the straight hole liquid outlet further improves the applicability of the liquid outlet.
  • Filtering the lubricating fluid with a filter improves the cleanliness of the lubricating fluid, improves the lubrication quality, and reduces the pollution and damage to the suction pump.
  • the working medium display device is convenient for observing the liquid level of the lubricating fluid.
  • the automatic replenishing device is activated to ensure the reliability of the lubricating system.
  • the supply of lubricating fluid is large, which serves the purpose of sufficient lubrication and plays a good cooling purpose.
  • the reciprocating impact mining machine lubrication system adopts a two-way liquid suction pump.
  • the two-way liquid suction pump greatly increases the supply of lubricating fluid, and greatly improves the cooling effect of moving parts.
  • the flowing lubricating fluid can take away the frictional heat, and can also wash away the metal particles and dirt on the friction surface and filter out.
  • the lubrication system can also be arranged to provide a centralized lubrication system for the dosing of multiple points of time.
  • the reciprocating impact mining machine has few lubrication system components, all of which are mechanical structure safety explosion-proof, long service life, good manufacturability of each component, strong versatility between parts, easy to repair quickly and quickly.
  • FIG. 1 is a schematic structural view of a lubrication system of a reciprocating impact mining machine in Embodiment 1;
  • FIG. 2 is a schematic structural view of a combination of a plug rod and a plug rod pump chamber of a reciprocating impact mining machine lubrication system in Embodiment 1;
  • FIG. 3 is a combination of a plug rod and a plug rod pump chamber of a reciprocating impact type mining machine lubrication system in Embodiment 2.
  • Figure 4 is a schematic view showing the structure of the suction pump lubrication device of the reciprocating impact mining machine lubrication system of the third embodiment;
  • Figure 5 is a schematic structural view of a reciprocating impact mining machine lubricating system of Embodiment 4;
  • FIG. 6 is a schematic structural view of a lubrication system of a reciprocating impact mining machine in Embodiment 5;
  • Figure 7 is a schematic structural view of a reciprocating impact mining machine lubrication system in Embodiment 6;
  • Figure 8 is a schematic view showing the structure of a reciprocating impact mining machine lubrication system in the embodiment
  • Figure 9 is a schematic structural view of a reciprocating impact mining machine lubricating system of Embodiment 7;
  • Figure 10 is a schematic structural view of a two-way liquid suction pump in Embodiment 7;
  • Figure 11 is a schematic structural view of a reciprocating impact mining machine lubricating system of Embodiment 8.
  • Figure 12 is a schematic structural view of a lubrication system of a reciprocating impact mining machine in Embodiment 9;
  • FIG. 13 is a schematic structural view of a compensation seal of a lubrication system of a reciprocating impact mining machine in Embodiment 10;
  • Figure 10 is a schematic structural view of a compensation seal of a reciprocating impact mining machine lubrication system in Embodiment 10;
  • Figure 15 is a schematic structural view of a compensating seal of a lubrication system of a reciprocating impact mining machine in Embodiment 10;
  • Figure 16 is a schematic structural view of a reciprocating impact mining machine lubricating system of Embodiment 11;
  • Figure 17 is a schematic view showing the structure of a reciprocating impact mining machine lubrication system in Embodiment 12.
  • the reciprocating impact mining machine lubrication system comprises an impact power box 1, a pipeline 7 and a liquid suction pump lubricating device 6, etc.
  • the liquid suction pump lubricating device 6 is arranged inside the impact power box 1, the pipeline 7 and the liquid suction pump lubricating device 6 connection
  • the impact power box 1 comprises a box body 2, an impact guiding rod 5 and a power impacting member 3, etc.
  • the power impacting member 3 drives the impact guiding rod 5 and the like to reciprocate
  • the aspirating pump lubricating device 6 comprises a plug rod 8 and a plug rod pump
  • the cavity 9 is combined and the like, and when the plug pump cavity 9 is fixed on the case 2, the plug rod 8 which cooperates with the reciprocating movement is fixed on the impact guide rod 5, and the impact guide rod 5 drives the plug rod 8 and the plug rod
  • the pump chamber 9 reciprocates to suck the lubricating fluid
  • the plug rod pump chamber 9 is inserted and the lubric
  • the liquid suction pump lubricating device 6 may also be disposed outside the impact power box 1.
  • the liquid suction pump lubricating device 6 may be a reciprocating pump 13, or may be a vane pump or a plunger pump or the like.
  • the present invention also includes a method of lubricating a reciprocating impact mining machine, characterized in that the method comprises the following steps: First step: setting an impact power box 1 or the like, and providing a power impact member 3 and an impact guide rod on the impact power box 1 5; The second step: setting the plug rod 8 and the plug rod pump chamber 9 to form a reciprocating pump lubricating device or setting the gear assembly 11 and the gear pump chamber 12 to form a gear pump lubricating device, connecting the plug rod 8 with the impact guiding rod 5 Or connecting the plug pump cavity 9 to the impact guide rod 5 or meshing the gear assembly 11 with the power rotating shaft 4;
  • the third step connecting the liquid outlet 27 of the liquid suction pump lubricating device 6 with the pipeline 7 and the like, so that the power impacting member 3 drives the impact guiding rod 5 to reciprocate, so that the impact guiding rod 5 drives the plug rod 8 and the plug rod pump chamber.
  • the body 9 is relatively reciprocatingly sucking the lubricating fluid into the plug pump chamber 9 and discharging the lubricating fluid from the pipeline 7 to the portion to be lubricated or causing the power rotating shaft 4 to rotate the gear assembly 11 to drive the lubricating fluid from the low pressure chamber into the high pressure chamber.
  • Lubricating fluid is filled into the area to be lubricated.
  • the reciprocating impact mining machine lubricating system shown in the second embodiment is different from the first embodiment in that: the liquid suction pump lubricating device 6 includes a combination of a plug rod 8 and a plug rod pump chamber 9, etc.
  • the rod pump chamber 9 is fixed to the casing 2, and the plug rod 8 is connected to the impact guide rod 5.
  • the impact guide rod 5 drives the plug rod 8 to reciprocate relative to the plug rod pump chamber 9, and a check valve 10 is provided at the liquid outlet 27 of the plug rod pump chamber 9, and the check valve 10 is connected to the pipeline 7, and the tube
  • the outlet of the road 7 is connected to the portion to be lubricated.
  • the reciprocating impact mining machine lubricating system shown in the third embodiment differs from the first embodiment in that the liquid suction pump lubricating device 6 includes a combination of the plug rod 8 and the plug rod pump chamber 9.
  • the plug rod 8 of the plug pump chamber 9 fixed to the impact guide rod 5 and reciprocating relative thereto is fixed to the casing 2.
  • the reciprocating impact mining machine lubricating system shown in the fourth embodiment differs from the first embodiment in that the suction pump lubricating device 6 includes a gear assembly 11 in combination with the gear pump chamber 12 and the like.
  • the power impacting member 3 includes a power rotating shaft 4 and the like.
  • the gear pump chamber 12 is fixed on the casing 2, and the gear assembly 11 meshes with the power rotating shaft 4.
  • the power rotating shaft 4 drives the gear assembly 11 to rotate the lubricating fluid from the low pressure chamber into a high voltage.
  • the cavity fills the lubricating fluid into the area to be lubricated.
  • the reciprocating impact mining machine lubricating system shown in the fifth embodiment is different from the first embodiment in that the liquid suction pump lubricating device 6 is a reciprocating pump 13 or the like, and the power rotating shaft 4 includes a lubricating fluid passage or the like. .
  • the liquid outlet 27 of the aspiration pump lubricating device 6 is connected to the lubricating fluid passage on the power rotating shaft 4.
  • the box body 2 can also be provided with a working medium display device, etc.
  • an automatic replenishing device can be provided to realize timely liquid filling lubrication.
  • the impact power box 1 can also be provided with a maintenance window, etc., and the maintenance is simple and quick.
  • the reciprocating impact mining machine lubrication system shown in Embodiment 6 is different from Embodiment 1 in that: the reciprocating pump 13 includes a plug rod pump chamber 9, a plug rod 8, and a check valve. 10, etc., the plug rod 8 is disposed in the plug rod pump chamber 9, the check valve 10 is disposed on the plug rod pump chamber 9 or disposed on the pipeline 7, and the plug rod 8 and the plug rod pump chamber 9 reciprocate relative to each other.
  • the check valve 10 is controlled to enter or exit the lubricating fluid, and the reciprocating pump 13 is further provided with a sealing member 14 disposed between the plug pump chamber 9 and the plug rod 8.
  • the sealing member 14 comprises an O-ring or a slip ring or a retaining ring or a support ring or a sealing ring or a star ring or a pressure ring or a V-shaped body or a U-shaped body or a frame-shaped sleeve or a grooved member or a compression spring or a Y-shaped seal.
  • the material of the sealing member 14 is a polyurethane material or a rubber material or a nylon material or a plastic material or a carbonized material or a tetrafluoroethylene or a metal material.
  • the sealing member 14 can also be disposed on the plug pump chamber 9 or on the plug rod 8.
  • the sealing member 14 and the plug pump chamber 9 are separated or integrated, and the sealing member 14 and the plug rod 8 are divided. Body or integrated.
  • the reciprocating impact mining machine lubricating system shown in the seventh embodiment is different from the first embodiment in that: the reciprocating pump 13 is a bidirectional liquid suction pump 16, etc., a bidirectional liquid suction pump.
  • 16 includes a plug rod 8, a plug rod pump chamber 9 and a check valve 10, and the two ends of the plug rod 8 are connected to the impact guide rod 5, and the plug rod pump chamber 9 is fixed on the box body 2, and the plug rod 8 is at
  • the impact guide rod 5 is reciprocated relative to the plug pump chamber 9 under the driving, and a check valve 10 or the like is disposed at the liquid discharge end of the plug rod pump chamber 9, and one end of the pipeline 7 is connected to the check valve 10 at the other end. Lead to the area to be lubricated.
  • the casing 2 includes two impact guide bars 5 and the like, and two suction pump lubricating devices 6 and the like are provided corresponding to the impact guide bars 5.
  • the liquid suction pump lubricating device 6 is provided as a concave bowl 15. As shown in FIG. 10, it is a specific structure of the bidirectional aspiration pump 16.
  • the reciprocating impact mining machine lubrication system shown in Embodiment 8 is different from Embodiment 1 in that: the reciprocating pump 13 includes a deformation bowl 17, a plug pump chamber 9, and a plug rod 8. And the check valve 10 and the like, the deformation bowl 17 is disposed on the plug rod 8, the deformation bowl 17 and the plug rod 8 are both disposed in the plug rod pump chamber 9, and the pipeline 7 is connected with the plug rod pump chamber 9, the pipeline 7 Including the liquid outlet pipe 18 and the like, the check valve 10 is disposed on the plug pump cavity 9, or may be disposed on the liquid discharge pipe 18, and the plug rod 8 and the plug pump cavity 9 reciprocate relative to each other, and the deformation bowl 17 Reciprocating relative to the plug pump chamber 9, when the deformation bowl 17 moves toward the deformation bowl convex surface 19, the lubricating fluid is sucked into the plug pump chamber 9, and when the deformation bowl 17 moves toward the concave direction of the deformation bowl 20, the lubricating fluid is removed from The plunger pump chamber
  • the reciprocating impact mining machine lubricating system shown in Embodiment 9 is different from Embodiment 1 in that the gear assembly 11 includes a pump gear assembly 21, a transmission gear assembly 22, and the like.
  • the gear pump 23 includes a gear pump chamber 12, a pump gear assembly 21, a seal 14 and the like.
  • the gear assembly 11 is disposed in the gear pump chamber 12, and the seal 14 is disposed at a joint portion of the pump gear assembly 21 and the gear pump chamber 12.
  • the power impacting member 3 includes a power rotating shaft 4 and the like.
  • the transmission gear assembly 22 meshes with the power rotating shaft 4, and the rotating power shaft 4 rotates to drive the gear assembly 11 to rotate.
  • the pump gear assembly 21 pressurizes the lubricating fluid from the low pressure chamber into the high pressure chamber, and the high voltage The cavity fills the lubricating fluid into the lubricating fluid passage and the parts to be lubricated.
  • the reciprocating impact mining machine lubrication system shown in Embodiment 10 is different from Embodiment 1 in that: the sealing member 14 includes a compensation seal member, etc., and the compensation seal member herein. It is an open piston ring seal.
  • the piston 26 is provided with two open piston rings 24 for positioning slots, and each of the open piston rings 24 is placed in the slot with an open piston ring 24, and the open piston ring 24 is provided with an opening 25, two open pistons
  • the opening 25 of the ring 24 is offset by a certain angle to prevent leakage of lubricating fluid.
  • an open piston ring 24 is disposed on the piston 26 to place a slot.
  • Two open piston rings 24 are placed in the slot of the open piston ring 24, and the openings 25 of the two open piston rings 24 are also offset by a certain angle. Prevent lubricant from leaking.
  • a plurality of open piston rings 24 can also be provided as shown in Figures 14 and 15.
  • the reciprocating impact mining machine lubrication system shown in the eleventh embodiment differs from the first embodiment in that:
  • the pipeline 7 includes a liquid outlet 27 and the like, and the liquid outlet 27 is provided with a nozzle liquid outlet 28.
  • the liquid outlet 27 can also be provided in the form of an atomizing liquid outlet or a straight hole liquid outlet.
  • a switch or a flow control device or the like may be provided at the liquid outlet 27 as described.
  • a pipe joint or a directional control valve or the like may be provided at the joint of the pipe 7 described.
  • a safety valve or a filter or the like can be provided on the pipe 7 described.
  • the reciprocating impact mining machine lubricating system shown in Embodiment 12 is different from Embodiment 1 in that: the plug rod 8 or the plug pump chamber 9 includes a connecting member 29 and the like, and the connecting member 29 pairs of the plug rod 8 or the plug rod pump chamber 9 are fixedly connected.
  • a quick interface can be provided, which facilitates the use of on-site removal and replacement, and does not affect the production progress.
  • the plug stem 8 or the plug pump chamber 9 may also include a fixed support or the like.

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  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
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Abstract

一种往复冲击式采掘机润滑方法及实施该方法的往复冲击式采掘机润滑系统。该系统包括管路、吸液泵润滑装置，还包括塞杆和塞杆泵腔体组合或齿轮组件与齿轮泵腔体组合，当塞杆泵腔体固定在箱体上时与之配合相对往复运动的塞杆则固定在冲击导向杆上或当塞杆泵腔体固定在冲击导向杆上时与之配合相对往复运动的塞杆则固定在箱体上或齿轮泵腔体固定在箱体上时齿轮组件与动力旋转轴啮合，冲击导向杆带动塞杆与塞杆泵腔体相对往复运动将润滑液吸入塞杆泵腔体并使润滑液从管路排至需润滑部位或动力旋转轴带动齿轮组件转动将润滑液从低压腔打入高压腔将润滑液充入需润滑部位，该系统易快速维修、更换。

Description

往复冲击式采掘机润滑方法及实施该方法的往复冲击式采掘机润滑系统
技术领域
本发明属于机械领域， 具体涉及采掘设备， 尤其是一种往复冲击式采掘机润滑方法及实 施该方法的往复冲击式采掘机润滑系统。
背景技术
当前所使用的采掘设备主要是悬臂式掘进机和滚筒式采掘机， 悬臂式掘进机和滚筒式釆 掘机的截割部分均是镐齿螺旋式排列铣削落料； 由于旋转铣削式采煤机存在粉尘大、 块料率 低、 效率不高等缺陷， 应用冲击式采掘设备成为发展趋势， 但冲击式采掘设备还没有一种切 实可行的润滑系统。 为了克服旋转铣削式采掘机存在的缺陷， 填补适用于冲击式采掘设备的 润滑系统， 本发明提出了一种切实可行的往复冲击式采掘机润滑方法及实施该方法的往复冲 击式釆掘机润滑系统。
发明内容
本发明是采用以下技术方案实现的： 一种往复冲击式采掘机润滑的方法， 其特征在于- 第一步， 设置冲击动力箱，在冲击动力箱上设置动力冲击件和冲击导向杆； 第二步， 设置塞杆 和塞杆泵腔体组成往复泵润滑装置或设置齿轮组件和齿轮泵腔体组成齿轮泵润滑装置， 使塞 杆与冲击导向杆连接或使塞杆泵腔体与冲击导向杆连接或使齿轮组件与动力旋转轴啮合； 第 三步， 使吸液泵润滑装置的出液口与管路连接， 使动力冲击件带动冲击导向杆往复运动， 使 冲击导向杆带动塞杆与塞杆泵腔体相对往复运动将润滑液吸入塞杆泵腔体并将润滑液从管路 排至需润滑部位或使动力旋转轴带动齿轮组件转动将润滑液从低压腔打入高压腔将润滑液充 入需润滑部位。
往复冲击式采掘机润滑方法的往复冲击式采掘机润滑系统包括冲击动力箱、 管路等， 还 包括吸液泵润滑装置等， 吸液泵润滑装置设置在冲击动力箱的内部或外部， 管路与吸液泵润 滑装置连接， 冲击动力箱包括箱体、 冲击导向杆和动力冲击件等， 动力冲击件带动冲击导向 杆往复运动， 动力冲击件包括动力旋转轴等， 吸液泵润滑装置包括塞杆和塞杆泵腔体组合或 齿轮组件与齿轮泵腔体组合， 当塞杆泵腔体固定在箱体上时与之配合相对往复运动的塞杆则 固定在冲击导向杆上或当塞杆泵腔体固定在冲击导向杆上时与之配合相对往复运动的塞杆则 固定在箱体上或齿轮泵腔体固定在箱体上时齿轮组件与动力旋转轴啮合， 冲击导向杆带动塞 杆与塞杆泵腔体相对往复运动将润滑液吸入塞杆泵腔体并使润滑液从管路排至需润滑部位或 动力旋转轴带动齿轮组件转动将润滑液从低压腔打入高压腔将润滑液充入需润滑部位。
所述的吸液泵润滑装置包括往复泵或齿轮泵或叶片泵或柱塞泵等。
所述的往复泵包括单向吸液泵或双向吸液泵等。
所述的往复泵包括塞杆泵腔体、 塞杆和单向阀等， 塞杆设置在塞杆泵腔体内， 单向阀设 置在塞杆泵腔体上或设置在管路上， 塞杆与塞杆泵腔体相对往复运动使单向阀控制润滑液进 或出。
所述的往复泵包括变形碗、 塞杆泵腔体、 塞杆和单向阀等， 变形碗设置在塞杆上， 变形 碗和塞杆均设置在塞杆泵腔体内， 管路与塞杆泵腔体连接， 管路包括出液管路等， 单向阀设 置在塞杆泵腔体上或设置在出液管路上， 塞杆与塞杆泵腔体相对往复运动， 变形碗与塞杆泵 腔体相对往复运动， 当变形碗向变形碗凸面方向运动时将润滑液吸入塞杆泵腔体， 当变形碗 向变形碗凹面方向运动时将润滑液从塞杆泵腔体推入出液管路流向需润滑部位。
所述的往复泵包括密封件等， 密封件设置在塞杆泵腔体与塞杆之间或设置在塞杆泵腔体 上或设置在塞杆上， 密封件与塞杆泵腔体分体或为一体式， 密封件与塞杆分体或为一体式。
所述的齿轮组件包括泵齿轮组件和传动齿轮组件等。
所述的齿轮泵包括齿轮泵腔体、 泵齿轮组件、 密封件等， 齿轮组件设置在齿轮泵腔体内， 密封件设置在泵齿轮组件与齿轮泵腔体的接合部位， 动力冲击件包括动力旋转轴等， 传动齿 轮组件与动力旋转轴啮合， 动力旋转轴旋转带动齿轮组件旋转， 泵齿轮组件将润滑液从低压 腔压入高压腔， 高压腔将润滑液充入润滑液道及需润滑部件。
所述的动力旋转轴包括润滑液道等。
所述的密封件包括 0形圈或滑环或挡圈或支撑环或密封环或星形圈或压环或 V形体或 U 形体或框形套或槽形件或压簧或 Y型密封件或骨架密封件或变形碗密封件或开口活塞环等。
所述的密封件材料为聚氨酯材料或橡胶材料或尼龙材料或塑料材料或碳化材料或四氟乙 烯或金属材料等。
所述的密封件包括防尘密封件和 /或补偿密封件等。
所述的管路包括出液口， 出液口包括雾化出液口或喷头出液口或直孔出液口等。
所述的出液口包括开关和 /或流量控制装置等。
所述的塞杆或塞杆泵腔体包括连接件和 /或固定支撑件等。
所述的管路包括管接头和 /或方向控制阔等。 所述的管路上设有安全阀和 /或过滤器等。
所述的箱体包括工作介质显示装置或自动补给装置等。
所述的冲击动力箱上设有维修窗口， 维修简便快捷。
本发明的有益效果是： 该往复冲击式釆掘机润滑系统具有以下优点：
1、 当塞杆泵腔体固定在箱体上时与之配合相对往复运动的塞杆则固定在冲击导向杆上 或当塞杆泵腔体固定在冲击导向杆上时与之配合相对往复运动的塞杆则固定在箱体上或齿 轮泵腔体固定在箱体上时齿轮组件与动力旋转轴啮合， 冲击导向杆带动塞杆与塞杆泵腔体 相对往复运动将润滑液吸入塞杆泵腔体并使润滑液从管路排至需润滑部位或动力旋转轴带 动齿轮组件转动将润滑液从低压腔打入高压腔将润滑液充入需润滑部位， 巧妙利用了往复 冲击式采掘机的结构， 使吸液泵润滑装置利用冲击导向杆的往复运动或利用动力旋转轴的 转动带动吸液泵吸液实现对往复冲击式采掘机的润滑， 节省了动力， 简化了结构， 润滑安 全可靠， 易损件少， 维护量少。
2、 塞杆设置在塞杆泵腔体内， 单向阀设置在塞杆泵腔体上或设置在管路上， 其塞杆或 塞杆泵腔体与冲击导向杆连接， 并随冲击导向杆往复运动， 塞杆与塞杆泵腔体相对往复运 动使单向阀控制润滑液进或出， 有利于快速高效润滑， 往复泵的安装方向与冲击导向杆运 动方向一致， 结构紧凑， 所需安装空间小， 安装位置灵活可调， 利用冲击导向杆做往复泵 的塞杆或塞杆泵腔体， 使冲击导向杆的往复运动完成吸液、 排液， 避免了齿轮泵或叶片泵 或柱塞泵因缺失润滑液造成的损毁， 在截割部翻转时往复泵可以正常连续工作。
3、 变形碗设置在塞杆上， 变形碗和塞杆均设置在塞杆泵腔体内， 管路与塞杆泵腔体连 接， 单向阀设置在塞杆泵腔体上或设置在出液管路上， 变形碗与塞杆泵腔体相对往复运动， 当变形碗向变形碗凸面方向运动时将润滑液吸入塞杆泵腔体， 当变形碗向变形碗凹面方向 运动时将润滑液从塞杆泵腔体推入出液管路流向需润滑部位， 巧妙利用了冲击导向杆的往 复动力及变形碗向碗内空间易变形向碗外空间不易变形的特点， 只利用一个单向阀即可实 现快速吸液出液润滑， 结构简单、 易损件少、 适用性强。
4、 密封件设置在塞杆泵腔体与塞杆之间或设置在塞杆泵腔体上或设置在塞杆上， 提高 了吸液泵吸液的强度、 减少了吸液泵的泄漏、 提高了吸液的效率。
5、 齿轮组件设置在齿轮泵腔体内， 密封件设置在泵齿轮组件与齿轮泵腔体的接合部位， 动力冲击件包括动力旋转轴， 传动齿轮组件与动力旋转轴啮合， 动力旋转轴旋转带动齿轮 组件旋转， 泵齿轮组件将润滑液从低压腔压入高压腔， 高压腔将润滑液充入润滑液道及需 润滑部件， 利用了动力旋转轴的旋转带动齿轮组件的转动， 传动齿轮组件与齿轮泵均处在 润滑液的保护之内， 结构简单、 磨损少、 可靠性强。
6、 动力旋转轴的润滑液道可以使润滑液从动力旋转轴的内部向外部供给润滑液， 确保 了对动力旋转轴及其它传动部件的润滑。
7、 使用开口活塞环密封， 利用开口活塞环在实现密封时存在较大变形量的特征， 避免 往复冲击采掘机往复冲击时产生的强大侧向力对密封件的偏磨与损坏， 提高了密封件的使 用寿命。
8、 雾化出液口或喷头出液口或直孔出液口进一步提高了出液口的适用性。
9、 设置开关、 流量控制装置、 方向控制阀提高了吸液泵润滑装置的可控性和润滑的精 确性。
10、 使用过滤器对润滑液进行过滤提高了润滑液的洁净度， 提高了润滑质量、减少了对 吸液泵等的污染与损坏。
11、 工作介质显示装置方便观察润滑液的液位，当润滑液液位降低时启动自动补给装置 及时补足润滑液确保润滑系统的可靠性。
12、 冲击动力箱上设有维修窗口使维修简便快捷。
13、 润滑液供应量大， 即起到了充分润滑的目的， 又起到了很好的冷却目的。
14、 该往复冲击式采掘机润滑系统采用双向吸液泵，双向吸液泵大大增加了润滑液的供 应量， 使运动部件的冷却效果大大提高。
15、 该种润滑方式供量充分， 流动的润滑液可以带走摩擦热， 还可以将摩擦表面的金属 颗粒及污垢等冲走并过滤掉。
16、 该润滑系统还可以布置成向多点定时定量供液的集中供润滑系统。
17、 该往复冲击式采掘机润滑系统部件少， 且均为机械结构安全防爆， 使用寿命长， 各 部件的工艺性好， 零件之间的通用性强， 易快速维修、 快速更换。
附图说明
图 1是实施例 1中往复冲击式采掘机润滑系统的结构示意图；
图 2是实施例 1中往复冲击式采掘机润滑系统塞杆和塞杆泵腔体组合的结构示意图； 图 3是实施例 2中往复冲击式采掘机润滑系统塞杆和塞杆泵腔体组合的的结构示意图； 图 4是实施例 3中往复冲击式采掘机润滑系统吸液泵润滑装置的结构示意图； 图 5是实施例 4中往复冲击式采掘机润滑系统的结构示意图；
图 6是实施例 5中往复冲击式采掘机润滑系统的结构示意图；
图 7是实施例 6中往复冲击式采掘机润滑系统的结构示意图；
图 8是实施例 Ί中往复冲击式采掘机润滑系统的结构示意图；
图 9是实施例 7中往复冲击式采掘机润滑系统的结构示意图；
图 10是实施例 7中双向吸液泵的结构示意图；
图 11是实施例 8中往复冲击式采掘机润滑系统的结构示意图；
图 12是实施例 9中往复冲击式采掘机润滑系统的结构示意图；
图 13是实施例 10中往复冲击式采掘机润滑系统补偿密封件的结构示意图；
图 是实施例 10中往复冲击式采掘机润滑系统补偿密封件的结构示意图；
图 15是实施例 10中往复冲击式采掘机润滑系统补偿密封件的结构示意图；
图 16是实施例 11中往复冲击式采掘机润滑系统的结构示意图；
图 17是实施例 12中往复冲击式采掘机润滑系统的结构示意图。
图中： 1、 冲击动力箱； 2、 箱体； 3、 动力冲击件； 4、 动力旋转轴； 5、 冲击导向杆； 6、 吸液泵润滑装置； 7、 管路； 8、 塞杆； 9、 塞杆泵腔体； 10、 单向阀； 11、 齿轮组件； 12、 齿 轮泵腔体； 13、 往复泵； 14、 密封件； 15、 凹形碗； 16、 双向吸液泵； 17、 变形碗； 18、 出 液管路； 19、 变形碗凸面； 20、 变形碗凹面方向； 21、 泵齿轮组件； 22、 传动齿轮组件； 23、 齿轮泵； 24、 开口活塞环； 25、 开口； 26、 活塞； 27、 出液口； 28、 喷头出液口； 29、 连接 件。
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 2为实施例 1所述的往复冲击式采掘机润滑系统。 该往复冲击式采掘机润滑系 统包括冲击动力箱 1、管路 7和吸液泵润滑装置 6等， 吸液泵润滑装置 6设置在冲击动力箱 1 的内部， 管路 7与吸液泵润滑装置 6连接， 冲击动力箱 1包括箱体 2、 冲击导向杆 5和动力 冲击件 3等， 动力冲击件 3带动冲击导向杆 5等往复运动， 吸液泵润滑装置 6包括塞杆 8和 塞杆泵腔体 9组合等， 当塞杆泵腔体 9固定在箱体 2上时与之配合相对往复运动的塞杆 8则 固定在冲击导向杆 5上， 冲击导向杆 5带动塞杆 8与塞杆泵腔体 9相对往复运动将润滑液吸 入塞杆泵腔体 9并使润滑液从管路 7排至需润滑部位。
所述的吸液泵润滑装置 6也可以设置在冲击动力箱 1的外部。
所述的吸液泵润滑装置 6可以为往复泵 13， 还可以为叶片泵或柱塞泵等。
本发明还包括一种往复冲击式采掘机润滑的方法， 其特征在于该方法包括以下步骤： 第一步： 设置冲击动力箱 1等，在冲击动力箱 1上设置动力冲击件 3和冲击导向杆 5等； 第二步：设置塞杆 8和塞杆泵腔体 9组成往复泵润滑装置或设置齿轮组件 11和齿轮泵腔 体 12组成齿轮泵润滑装置， 使塞杆 8与冲击导向杆 5连接或使塞杆泵腔体 9与冲击导向杆 5 连接或使齿轮组件 11与动力旋转轴 4啮合；
第三步： 使吸液泵润滑装置 6的出液口 27与管路 7等连接， 使动力冲击件 3带动冲击导 向杆 5往复运动， 使冲击导向杆 5带动塞杆 8与塞杆泵腔体 9相对往复运动将润滑液吸入塞 杆泵腔体 9并将润滑液从管路 7排至需润滑部位或使动力旋转轴 4带动齿轮组件 11转动将润 滑液从低压腔打入高压腔将润滑液充入需润滑部位。
实施例 2
如图 3所示， 为实施例 2所示的往复冲击式采掘机润滑系统， 与实施例 1不同的是： 吸 液泵润滑装置 6包括塞杆 8和塞杆泵腔体 9组合等， 塞杆泵腔体 9固定在箱体 2上， 塞杆 8 与冲击导向杆 5连接。 冲击导向杆 5带动塞杆 8相对于塞杆泵腔体 9往复运动， 在塞杆泵腔 体 9的出液口 27设有单向阀 10等， 单向阀 10与管路 7连接， 管路 7的出口与需润滑部位连 接。
其它同实施例 1。
实施例 3
如图 4所示， 为实施例 3所示的往复冲击式采掘机润滑系统， 与实施例 1不同的是： 吸 液泵润滑装置 6包括塞杆 8和塞杆泵腔体 9组合等。 塞杆泵腔体 9固定在冲击导向杆 5上与 之配合相对往复运动的塞杆 8则固定在箱体 2上。
其它同实施例 1。
实施例 4
如图 5所示， 为实施例 4所示的往复冲击式采掘机润滑系统， 与实施例 1不同的是： 吸 液泵润滑装置 6包括齿轮组件 11与齿轮泵腔体 12组合等。 动力冲击件 3包括动力旋转轴 4 等， 齿轮泵腔体 12固定在箱体 2上齿轮组件 11与动力旋转轴 4啮合， 动力旋转轴 4带动齿 轮组件 11转动将润滑液从低压腔打入高压腔将润滑液充入需润滑部位。
其它同实施例 1。 实施例 5
如图 6所示， 为实施例 5所示的往复冲击式采掘机润滑系统， 与实施例 1不同的是： 吸 液泵润滑装置 6为往复泵 13等， 动力旋转轴 4包括润滑液道等。吸液泵润滑装置 6的出液口 27与动力旋转轴 4上的润滑液道相连。
为了方便观察， 所述的箱体 2还可以设置工作介质显示装置等， 为了润滑系统稳定可靠 还可以设置自动补给装置以实现及时充液润滑。
为了方便操作， 所述的冲击动力箱 1上还可以设有维修窗口等， 维修简便快捷。
其它同实施例 1。
实施例 6
如图 7所示， 为实施例 6所示的往复冲击式采掘机润滑系统， 与实施例 1不同的是： 所 述的往复泵 13包括塞杆泵腔体 9、 塞杆 8和单向阀 10等， 塞杆 8设置在塞杆泵腔体 9内， 单向阀 10设置在塞杆泵腔体 9上或设置在管路 7上，塞杆 8与塞杆泵腔体 9相对往复运动使 单向阀 10控制润滑液进或出， 往复泵 13上还设有密封件 14， 密封件 14设置在塞杆泵腔体 9 与塞杆 8之间。
所述的密封件 14包括 0形圈或滑环或挡圈或支撑环或密封环或星形圈或压环或 V形体或 U形体或框形套或槽形件或压簧或 Y型密封件或骨架密封件或变形碗密封件或开口活塞环 24 等。
所述的密封件 14 材料为聚氨酯材料或橡胶材料或尼龙材料或塑料材料或碳化材料或四 氟乙烯或金属材料等。
所述的密封件 14还可以设置在塞杆泵腔体 9上或设置在塞杆 8上， 密封件 14与塞杆泵 腔体 9分体或为一体式， 密封件 14与塞杆 8分体或为一体式。
其它同实施例 1。
实施例 7
如图 8至图 10所示， 为实施例 7所示的往复冲击式采掘机润滑系统， 与实施例 1不同的 是： 所述的往复泵 13为双向吸液泵 16等， 双向吸液泵 16包括塞杆 8、 塞杆泵腔体 9和单向 阀 10等组成， 塞杆 8的两端与冲击导向杆 5连接， 塞杆泵腔体 9固定在箱体 2上， 塞杆 8在 冲击导向杆 5的带动下相对于塞杆泵腔体 9往复运动， 在塞杆泵腔体 9的出液端设置有单向 阀 10等， 管路 7的一端与单向阀 10连接另一端通向需润滑部位。 如图 8所示， 箱体 2包括 两个冲击导向杆 5等， 与冲击导向杆 5相对应的设置有两个吸液泵润滑装置 6等。
如图 9所示， 所设置的吸液泵润滑装置 6为凹形碗 15。 如图 10所示， 为双向吸液泵 16的具体结构。
其它同实施例 1。
实施例 8
如图 11所示， 为实施例 8所示的往复冲击式采掘机润滑系统， 与实施例 1不同的是： 所 述的往复泵 13包括变形碗 17、 塞杆泵腔体 9、塞杆 8和单向阀 10等， 变形碗 17设置在塞杆 8上， 变形碗 17和塞杆 8均设置在塞杆泵腔体 9内， 管路 7与塞杆泵腔体 9连接， 管路 7包 括出液管路 18等， 单向阀 10设置在塞杆泵腔体 9上， 也可以设置在出液管路 18上， 塞杆 8 与塞杆泵腔体 9相对往复运动， 变形碗 17与塞杆泵腔体 9相对往复运动， 当变形碗 17向变 形碗凸面 19方向运动时将润滑液吸入塞杆泵腔体 9， 当变形碗 17向变形碗凹面方向 20运动 时将润滑液从塞杆泵腔体 9推入出液管路 18流向需润滑部位。
其它同实施例 1。
实施例 9
如图 12所示， 为实施例 9所示的往复冲击式采掘机润滑系统， 与实施例 1不同的是： 所 述的齿轮组件 11包括泵齿轮组件 21和传动齿轮组件 22等。 齿轮泵 23包括齿轮泵腔体 12、 泵齿轮组件 21、 密封件 14等， 齿轮组件 11设置在齿轮泵腔体 12内， 密封件 14设置在泵齿 轮组件 21与齿轮泵腔体 12的接合部位， 动力冲击件 3包括动力旋转轴 4等， 传动齿轮组件 22与动力旋转轴 4啮合， 动力旋转轴 4旋转带动齿轮组件 11旋转， 泵齿轮组件 21将润滑液 从低压腔压入高压腔， 高压腔将润滑液充入润滑液道及需润滑部件。
其它同实施例 1。
实施例 10
如图 13至图 15所示， 为实施例 10所示的往复冲击式采掘机润滑系统， 与实施例 1不同 的是： 所述的密封件 14 包括补偿密封件等， 此处的补偿密封件为开口活塞环密封件。 如图 所示， 活塞 26上设置有两道开口活塞环 24放置槽， 每个开口活塞环 24放置槽内均放置 一个开口活塞环 24, 开口活塞环 24设有开口 25, 其两个开口活塞环 24的开口 25错开一定 角度， 防止润滑液泄漏。 如图 15所示， 在活塞 26上设置一个开口活塞环 24放置槽， 在该开 口活塞环 24放置槽内放置两个开口活塞环 24， 两个开口活塞环 24的开口 25也错开一定角 度， 防止润滑液泄漏。 如图 14和 15所示也可以设置多个开口活塞环 24。
其它同实施例 1。
实施例 11
如图 16所示， 为实施例 11所示的往复冲击式采掘机润滑系统， 与实施例 1不同的是： 所述的管路 7包括出液口 27等， 出液口 27设有喷头出液口 28。 出液口 27也可以设置为雾 化出液口或直孔出液口等形式。
在所述的出液口 27处可以设置有开关或流量控制装置等。
为了方便连接在所述的管路 7连接处可以设有管接头或方向控制阀等。
为了系统安全、 工作可靠可以在所述的管路 7上设有安全阀或过滤器等。
其它同实施例 1。
实施例 12
如图 17所示， 为实施例 12所示的往复冲击式采掘机润滑系统， 与实施例 1不同的是： 所述的塞杆 8或塞杆泵腔体 9包括连接件 29等， 连接件 29对塞杆 8或塞杆泵腔体 9固定连 接。为了快速连接在所述的塞杆 8或塞杆泵腔体 9与冲击导向杆 5之间还可以设有快速接口， 方便使用现场拆除更换， 不影响生产进度。
所述的塞杆 8或塞杆泵腔体 9还可以包括固定支撑件等。
其它同实施例 1。

Claims

权 利 要 求 书
1、 一种往复冲击式采掘机润滑的方法， 其特征在于：
第一步： 设置冲击动力箱，在冲击动力箱上设置动力冲击件和冲击导向杆； 第二步： 设置塞杆和塞杆泵腔体组成往复泵润滑装置或设置齿轮组件和齿轮泵腔体组 成齿轮泵润滑装置， 使塞杆与冲击导向杆连接或使塞杆泵腔体与冲击导向杆连接或使齿轮 组件与动力旋转轴啮合；
第三步： 使吸液泵润滑装置的出液口与管路连接， 使动力冲击件带动冲击导向杆往复 运动， 使冲击导向杆带动塞杆与塞杆泵腔体相对往复运动将润滑液吸入塞杆泵腔体并将润 滑液从管路排至需润滑部位或使动力旋转轴带动齿轮组件转动将润滑液从低压腔打入高压 腔将润滑液充入需润滑部位。
2、 一种实施权利要求 1 往复冲击式采掘机润滑方法的往复冲击式采掘机润滑系统， 包 括冲击动力箱、 管路， 其特征在于还包括吸液泵润滑装置， 吸液泵润滑装置设置在冲击动 力箱的内部或外部， 管路与吸液泵润滑装置连接， 冲击动力箱包括箱体、 冲击导向杆和动 力冲击件， 动力冲击件带动冲击导向杆往复运动， 动力冲击件包括动力旋转轴， 吸液泵润 滑装置包括塞杆和塞杆泵腔体组合或齿轮组件与齿轮泵腔体组合， 当塞杆泵腔体固定在箱 体上时与之配合相对往复运动的塞杆则固定在冲击导向杆上或当塞杆泵腔体固定在冲击导 向杆上时与之配合相对往复运动的塞杆则固定在箱体上或齿轮泵腔体固定在箱体上时齿轮 组件与动力旋转轴啮合， 冲击导向杆带动塞杆与塞杆泵腔体相对往复运动将润滑液吸入塞 杆泵腔体并使润滑液从管路排至需润滑部位或动力旋转轴带动齿轮组件转动将润滑液从低 压腔打入高压腔将润滑液充入需润滑部位。
3、 根据权力要求 2所述的往复冲击式采掘机润滑系统， 其特征在于： 所述的吸液泵润 滑装置包括往复泵或齿轮泵或叶片泵或柱塞泵。
4、 根据权力要求 3所述的往复冲击式采掘机润滑系统， 其特征在于： 所述的往复泵包 括单向吸液泵或双向吸液泵。
5、 根据权力要求 3所述的往复冲击式采掘机润滑系统， 其特征在于： 所述的往复泵包 括塞杆泵腔体、 塞杆和单向阀， 塞杆设置在塞杆泵腔体内， 单向阔设置在塞杆泵腔体上或 设置在管路上， 塞杆与塞杆泵腔体相对往复运动使单向阔控制润滑液进或出。
6、 根据权力要求 3所述的往复冲击式采掘机润滑系统， 其特征在于： 所述的往复泵包 括变形碗、 塞杆泵腔体、 塞杆和单向阀， 变形碗设置在塞杆上， 变形碗和塞杆均设置在塞 杆泵腔体内， 管路与塞杆泵腔体连接， 管路包括出液管路， 单向阀设置在塞杆泵腔体上或 设置在出液管路上， 塞杆与塞杆泵腔体相对往复运动， 变形碗与塞杆泵腔体相对往复运动， 当变形碗向变形碗凸面方向运动时将润滑液吸入塞杆泵腔体， 当变形碗向变形碗凹面方向 运动时将润滑液从塞杆泵腔体推入出液管路流向需润滑部位。
7、 根据权力要求 3所述的往复冲击式采掘机润滑系统， 其特征在于： 所述的往复泵包 括密封件， 密封件设置在塞杆泵腔体与塞杆之间或设置在塞杆泵腔体上或设置在塞杆上， 密封件与塞杆泵腔体分体或为一体式， 密封件与塞杆分体或为一体式。
8、 根据权力要求 2所述的往复冲击式采掘机润滑系统， 其特征在于： 所述的齿轮组件 包括泵齿轮组件和传动齿轮组件。
9、 根据权力要求 3所述的往复冲击式采掘机润滑系统， 其特征在于： 所述的齿轮泵包 括齿轮泵腔体、 泵齿轮组件、 密封件， 齿轮组件设置在齿轮泵腔体内， 密封件设置在泵齿 轮组件与齿轮泵腔体的接合部位， 动力冲击件包括动力旋转轴， 传动齿轮组件与动力旋转 轴啮合， 动力旋转轴旋转带动齿轮组件旋转， 泵齿轮组件将润滑液从低压腔压入高压腔， 高压腔将润滑液充入润滑液道及需润滑部件。
10、 根据权力要求 2所述的往复冲击式采掘机润滑系统， 其特征在于： 所述的动力旋转 轴包括润滑液道。
11、 根据权力要求 7或 9所述的往复冲击式采掘机润滑系统， 其特征在于： 所述的密封 件包括 0形圈或滑环或挡圈或支撑环或密封环或星形圈或压环或 V形体或 U形体或框形套 或槽形件或压簧或 Y型密封件或骨架密封件或变形碗密封件或开口活塞环。
12、 根据权力要求 7或 9所述的往复冲击式采掘机润滑系统， 其特征在于： 所述的密封 件材料为聚氨酯材料或橡胶材料或尼龙材料或塑料材料或碳化材料或四氟乙烯或金属材 料。
13、 根据权力要求 7或 9所述的往复冲击式采掘机润滑系统， 其特征在于： 所述的密封 件包括防尘密封件和 /或补偿密封件。
14、 根据权力要求 2所述的往复冲击式采掘机润滑系统， 其特征在于： 所述的管路包括 出液口， 出液口包括雾化出液口或喷头出液口或直孔出液口。
15、 根据权力要求 14所述的往复冲击式采掘机润滑系统， 其特征在于： 所述的出液口 包括开关和 /或流量控制装置。
16、 根据权力要求 2所述的往复冲击式采掘机润滑系统， 其特征在于： 所述的塞杆或塞 杆泵腔体包括连接件和 /或固定支撑件。
17、 根据权力要求 2所述的往复冲击式采掘机润滑系统， 其特征在于： 所述的管路包括 管接头和 /或方向控制阀。
18、 根据权力要求 2所述的往复冲击式采掘机润滑系统， 其特征在于： 所述的管路上设 有安全闽和 /或过滤器。
19、 根据权力要求 2所述的往复冲击式采掘机润滑系统， 其特征在于： 所述的箱体包括 工作介质显示装置或自动补给装置。
20、 根据权力要求 2所述的往复冲击式采掘机润滑系统， 其特征在于： 所述的冲击动力 箱上设有维修窗口， 维修简便快捷。
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CN202745868U (zh) * 2012-01-20 2013-02-20 刘素华 往复直冲钻掘机

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