CN113418127B

CN113418127B - Self-lubricating device based on large-scale mining equipment

Info

Publication number: CN113418127B
Application number: CN202110728051.6A
Authority: CN
Inventors: 胡素珍
Original assignee: Heshan Hongsheng Quarry Co ltd
Current assignee: Heshan Hongsheng Quarry Co ltd
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2022-12-16
Anticipated expiration: 2041-06-29
Also published as: CN113418127A

Abstract

The invention provides a self-lubricating device based on large-scale mining equipment, which comprises a bearing structure; the mounting structures are arranged into two groups of symmetrical structures and are arranged at the outer end positions of the bearing structures, the cleaning structures are arranged inside the mounting structures, and the transmission structures are arranged at the outer ends of the mounting structures; the collecting structure is fixed at the lower end of the mounting structure, an auxiliary structure is mounted on the right side of the bottom of the mounting structure, and a feeding structure bearing structure is mounted on the right side of the auxiliary structure; the bottom that will go up the storage bucket is direct to be put through each other with the bearing box, and the filling tube then sets up the position in the lower extreme outside at the storage bucket, and all is provided with the check valve on the switch-on position of storage bucket and bearing box and the filling tube, and the piston of cup jointing installation in the storage bucket has supplementary effect of oiling for the filling tube, and the filling tube of the hose material that adopts has the nozzle of oiling that is applicable to on the arbitrary bearing frame to the realization is to the automatic lubricated effect of oil of bearing.

Description

Based on large-scale mining equipment self-lubricating arrangement

Technical Field

The invention belongs to the technical field of mining equipment, and particularly relates to a self-lubricating device based on large-scale mining equipment.

Background

Mine equipment is an important part in the mine production process, the operation effect of the equipment is directly related to safe production of mines, a large amount of sandstone aggregates produced by machines such as mine crushers and sand making machines are needed in various industrial fields of the industry, and mine enterprises need to do equipment lubrication management work to improve the production effect and the production quality.

Application No.: in CN 202021744101.7's patent, the utility model particularly discloses a large-scale mining equipment is from lubricating arrangement, including supporting platform and storing box, supporting platform's outside top one side is provided with the telescopic sleeve, and the inside of telescopic sleeve is provided with damping spring, damping spring's outside top is provided with the telescopic link, and is provided with driving motor above the outside of telescopic link, driving motor is connected with the belt through the rotation axis, and the belt setting is in driving motor's outside one side, driving motor's outside is provided with the backup pad, and the backup pad is connected with the baffle through first draw-in groove, and the baffle setting is in the outside the place ahead of backup pad simultaneously. This large-scale mining equipment self-lubricating device through the setting of telescopic sleeve, damping spring and telescopic link, can effectually play absorbing effect, prevents that driving motor work from resulting in the vibration amplitude too big to and the noise of production, also can play the effect of noise reduction simultaneously, thereby the effectual result of use that promotes the device.

Application No.: in CN 201921494432.7's patent, the utility model discloses a large-scale mining equipment maintenance self-lubricating device relates to large-scale mining equipment maintenance self-lubricating field, for solving among the prior art current lubrication mode and mostly adopting artifical lubrication, consequently problem that efficiency is not high. Be provided with four damping spring on mounting plate's the lower extreme surface, damping spring's one end is provided with the removal bottom plate, the welding has the handrail on the surface of removal bottom plate, be provided with four universal wheels on the lower extreme surface of removal bottom plate, be provided with the air pump on mounting plate's the upper end surface, one side of air pump is provided with the atmospheric pressure surge tank, be provided with the relief valve on the surface of atmospheric pressure surge tank, be connected through the trachea between atmospheric pressure surge tank and the air pump, one side of atmospheric pressure surge tank is provided with the oil tank, be provided with the oiling mouth on the upper end surface of oil tank.

Based on the above, some equipment such as the large-scale breaker in current mine need add lubricating oil processing such as maintenance after working to appointed time, nevertheless because the work efficiency in the large-scale breaker in mine work process is different, can let the atress effect of positions such as bearing frame different to can make the whole wearing and tearing of bearing frame also different, thereby can't reach timely maintenance and the purpose of adding lubricating oil, make the large-scale breaker in mine cause unnecessary damage etc..

In view of the above, the present invention provides a self-lubricating device for large-scale mining equipment, which is developed and improved in view of the existing structure and defects, and is expected to achieve the purpose of higher practical value.

Disclosure of Invention

In order to solve the technical problems, the invention provides a self-lubricating device based on large-scale mining equipment, which aims to solve the problems that the working efficiency of the existing large-scale mining crusher is different in the working process, the stress effects of positions such as a bearing seat are different, the whole abrasion of the bearing seat is different, the purposes of timely maintenance and lubricating oil addition cannot be achieved, the large-scale mining crusher is unnecessarily damaged, and the like.

The invention is based on the purpose and the effect of a self-lubricating device of large-scale mining equipment, and is achieved by the following specific technical means:

a self-lubricating device based on large-scale mining equipment comprises a bearing structure;

the mounting structures are arranged into two groups of symmetrical structures and are arranged at the outer end positions of the bearing structures, the cleaning structures are arranged inside the mounting structures, and the transmission structures are arranged at the outer ends of the mounting structures;

collect the structure, collect the structure and fix the lower extreme at mounting structure, and mounting structure's bottom right side installs auxiliary structure, and auxiliary structure's right side is installed feed structure bearing structure and is still including: the bearing frame, the bearing frame sets up to symmetrical structure two sets of, and all is provided with the fuel filler neck on every group bearing frame.

Further, the mounting structure further includes:

the mounting shells are arranged into two groups with symmetrical structures, and the whole mounting shells are clamped and mounted at the outer end of the bearing block;

the reinforcing strip is of an arc structure and is arranged on the inner wall of the mounting shell.

Further, the transmission structure further comprises:

the clamping ring is directly fixed on the shaft body fixed on the bearing seat;

the driven wheel is rotatably arranged at the lower end of the left side of the mounting shell, and the clamping ring is connected with the driven wheel through a transmission belt for transmission;

the discharge roller is provided with helical structure's blade on, and the discharge roller rotates and installs the bottom position at the installation shell, and the left end of discharge roller with from driving wheel reciprocal anchorage.

Further, the collecting structure further comprises:

the whole bearing box is of a rectangular structure, the left end of the bearing box is connected with the bottom of the mounting shell, and a heating mechanism is additionally arranged on the inner wall of the bearing box;

the discharge chute sets up to rectangular structure, and discharge chute slidable mounting bears the weight of the lower extreme position of case.

Further, the auxiliary structure further comprises:

the eccentric wheel is rotatably arranged at the lower end of the right side of the mounting shell and is fixed at the right end of the discharge roller;

the crane, crane set up to upper and lower two parts, and the crane upper end sets up to L shape structure, and the end is fixed with the piston board, and the lower extreme of crane then sets up to frame construction, and the eccentric wheel setting is in frame construction, and the frame mount of crane is in the bottom of L shape structure, and crane slidable mounting is on the installation department right-hand member face.

Further, the feeding structure further comprises:

the feeding barrel is of a cylindrical structure, the bottom of the feeding barrel is communicated with the right end of the bearing box, and the piston plate is sleeved and mounted in the feeding barrel;

the feed pipe, the feed pipe sets up to the structure of hose, and the root of feed pipe then directly communicates each other with last storage bucket.

Further, the cleaning structure further comprises:

the inner wall of the rotating ring is of an internal tooth structure, three groups of mounting blocks are fixed on the rotating ring, and the rotating ring is rotatably mounted inside the mounting shell;

the outer wall of the inner ring is provided with gear teeth facing to the outer end, the top of the inner ring is rotatably provided with a driving wheel, the driving wheel is respectively meshed with the gear teeth of the inner ring and the rotating ring, and the inner ring is directly clamped on the shaft body;

the wavy block is arranged to be of an arc-shaped structure, an arc-shaped sliding groove is formed in the wavy block, the wavy block is installed on the installation block through the arc-shaped sliding groove, and the tail end of each group of wavy blocks is provided with a groove.

Further, the cleaning structure further comprises:

the brush head, the brush head sets up to the brush material, and the position of installation piece and undulant piece orientation bearing all sets up to install additional and is equipped with the brush head.

Compared with the prior art, the invention has the following beneficial effects:

in the mounting structure, the mounting shell is directly mounted at the outer end of the bearing seat, so that waste oil extruded from the bearing can directly fall into the mounting shell, and the plurality of groups of reinforcing strips arranged on the inner wall of the mounting shell have a more stable effect when the mounting shell is clamped and mounted.

In the transmission structure, the clamping ring is connected with the driven wheel through the transmission belt, so that the driven wheel can be driven to rotate, the discharge roller is mutually fixed with the driven wheel, the discharge roller can rotate along with the rotation of the discharge roller, and the discharge roller with the spiral structure can collect waste lubricating oil in the mounting shell, so that the waste lubricating oil is driven into the collection structure at the bottom to be further processed.

In the collecting structure, generally most of the lubricating oil used on the bearing seat is paste, so that the heating mechanism is additionally arranged on the inner wall of the bearing box, the waste oil is directly heated in the bearing box, the lubricating oil of the paste is converted into liquid, the purpose of precipitating waste residues and the like in the lubricating oil is achieved, the precipitated residues can be collected by the discharge chute, and the subsequent treatment is facilitated.

In the feeding structure, the bottom of the feeding barrel is directly communicated with the bearing box, the feeding pipe is arranged at the position outside the lower end of the feeding barrel, the communicated position of the feeding barrel and the bearing box and the feeding pipe are respectively provided with the one-way valve, the piston sleeved and installed in the feeding barrel has the effect of assisting in oiling the feeding pipe, and the feeding pipe made of a hose material has the oil filling nozzle suitable for any bearing seat, so that the automatic oil lubrication effect on the bearing is realized.

Drawings

FIG. 1 is a schematic diagram of the present invention.

Fig. 2 is a schematic view of the mounting structure of the present invention.

Fig. 3 is a schematic sectional view of the mounting case of the present invention.

Fig. 4 is a schematic view of the back structure of the mounting case of the present invention.

Fig. 5 is a schematic view of the cleaning structure of the present invention.

Fig. 6 is a schematic view of the structure of the rotating ring and the inner ring of the present invention.

Fig. 7 is a schematic view of the enlarged structure of a part a in fig. 3 according to the present invention.

Fig. 8 is a schematic view of the present invention at a part B in fig. 3.

Fig. 9 is a partial enlarged structural view of the present invention at C in fig. 4.

Fig. 10 is a schematic view of the present invention at a partial enlargement D of fig. 6.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a bearing structure; 101. a bearing seat; 2. a mounting structure; 201. mounting a shell; 202. reinforcing the strips; 3. a transmission structure; 301. a snap ring; 302. a driven wheel; 303. a discharging roller; 4. a collection structure; 401. a carrying case; 402. a discharge chute; 5. an auxiliary structure; 501. an eccentric wheel; 502. a lifting frame; 6. a feeding structure; 601. a feeding barrel; 602. a feed tube; 7. cleaning the structure; 701. a rotating ring; 702. an inner ring; 703. a wobble block; 704. a brush head.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The embodiment is as follows:

as shown in figures 1 to 10:

the invention provides a self-lubricating device based on large-scale mining equipment, which comprises a bearing structure 1;

the mounting structures 2 are arranged into two groups of symmetrical structures, the mounting structures 2 are arranged at the outer end positions of the bearing structures 1, the cleaning structures 7 are arranged inside the mounting structures 2, and the transmission structures 3 are arranged at the outer ends of the mounting structures 2; the transmission structure 3 further comprises: the clamping ring 301, the clamping ring 301 is directly fixed on the shaft body fixed on the bearing seat 101; the driven wheel 302 is rotatably arranged at the lower end of the left side of the mounting shell 201, and the clamping ring 301 and the driven wheel 302 are connected and driven through a transmission belt; discharge roller 303, be provided with helical structure's blade on discharge roller 303, and discharge roller 303 rotates and installs the bottom position at installation shell 201, and discharge roller 303's left end and follow driving wheel 302 reciprocal anchorage, at first joint ring 301 sets up to direct joint and installs on the pivoted axis body, make joint ring 301 can follow axis body pivoted effect, and joint ring 301 with follow and be connected through the drive belt between the driving wheel 302, make and can take from driving wheel 302 and rotate, and discharge roller 303 then with follow driving wheel 302 reciprocal anchorage again, make discharge roller 303 equally can rotate thereupon, discharge roller 303 with helical structure, then can collect the used and useless lubricating oil in the installation shell 201, thereby drive and carry out further processing in the collection structure 4 of bottom

Collect structure 4, collect structure 4 and fix the lower extreme at mounting structure 2, and mounting structure 2's bottom right side installs auxiliary structure 5, and auxiliary structure 5's right side installs feed structure 6. The bearing structure 1 further comprises: the bearing seats 101 are arranged into two groups of symmetrical structures, each group of bearing seats 101 is provided with an oil filling nozzle, firstly, the bearing seats 101 are arranged into main components of the crusher, meanwhile, the bearing seats 101 are also main moving parts, and simultaneously, the bearings of the crusher bear all loads of the crusher, so that good lubrication has great relation to the service life of the bearings, the good lubrication directly influences the service life and the operation rate of the crusher, the injected lubricating oil is required to be clean, the sealing is required to be good, and the hammer crusher mainly completes the operation of crushing materials by impact energy. Hammer crusher during operation, the motor drives the rotor and makes high-speed rotation, the even entering crusher chamber of material, the tup of high-speed gyration is strikeed, it causes the material to be broken to cut and tear the material, and simultaneously, the action of gravity of material self makes the material dash to support body inner baffle from high-speed rotatory tup, the grating bar, in the rotor lower part, be equipped with the sieve, the grain size that is less than sieve mesh size in the crushing material passes through the sieve and discharges, the material that is greater than sieve mesh size keeps up the strike and the grinding that continues to receive the hammer on the sieve, the use grinding that also can make the bearing on the bearing frame 101 simultaneously also can increase thereupon.

The mounting structure 2 further comprises:

the mounting shells 201 are arranged in two groups of symmetrical structures, and the whole mounting shells 201 are clamped and mounted at the outer end of the bearing seat 101;

reinforce strip 202, reinforce strip 202 and set up to curved structure, and reinforce strip 202 and set up on the inner wall of installation shell 201, with the direct outer end position of installing at bearing frame 101 of installation shell 201, and can let installation shell 201 and the bearing on the bearing frame 101 contact each other as far as possible, make the waste oil that is extruded in the bearing of following, can be direct fall into in the installation shell 201, and the multiunit that sets up on installation shell 201 inner wall reinforces strip 202, when having the installation of installation shell 201 joint, more firm effect.

Wherein, collect structure 4 still including:

the whole bearing box 401 is of a rectangular structure, the left end of the bearing box 401 is connected with the bottom of the installation shell 201, and a heating mechanism is additionally arranged on the inner wall of the bearing box 401;

discharge chute 402, discharge chute 402 sets up to rectangular structure, and discharge chute 402 slidable mounting is at the lower extreme position of bearing box 401, the bearing box 401 that sets up mainly plays the supplementary waste oil that bears the weight of and collect and uses, the lubricating oil that generally uses on bearing frame 101 is mostly the lotion, thereby install heating mechanism additional on the inner wall of bearing box 401, directly heat waste oil in bearing box 401, let the lubricating oil of lotion turn into liquid, thereby reach and to let the waste residue etc. in the lubricating oil precipitate, make discharge chute 402 can collect the residue that precipitates, thereby make things convenient for subsequent processing.

Wherein, auxiliary structure 5 still includes:

the eccentric wheel 501 is rotatably installed at the lower end of the right side of the installation shell 201, and the eccentric wheel 501 is fixed at the right end of the discharge roller 303;

crane 502, crane 502 sets up to two parts from top to bottom, and crane 502 upper end sets up to L shape structure, and the end is fixed with the piston board, and crane 502's lower extreme then sets up to frame construction, and eccentric wheel 501 sets up in frame construction, crane 502's frame is fixed in the bottom of L shape structure, and crane 502 slidable mounting is on the installation department right-hand member face, at first, the eccentric wheel 501 of rotation installation sets up to and goes out material roller 303 reciprocal anchorage, thereby make pivoted material roller 303 can drive eccentric wheel 501 and rotate, and eccentric wheel 501 after the rotation then can directly drive crane 502, let crane 502 wholly incessant elevating movement, thereby reach and carry out driven purpose to feed structure 6.

Wherein, feed structure 6 still includes:

the feeding barrel 601, the feeding barrel 601 is of a cylindrical structure, the bottom of the feeding barrel 601 is communicated with the right end of the bearing box 401, and the piston plate is sleeved in the feeding barrel 601;

filling tube 602, filling tube 602 sets up to the structure of hose, and the root of filling tube 602 then directly communicates each other with last storage bucket 601, with the direct and bearing box 401 intercommunication each other in bottom of going up storage bucket 601, and filling tube 602 then sets up the position in the lower extreme outside at last storage bucket 601, and all be provided with the check valve on the switch-on position of last storage bucket 601 and bearing box 401 and the filling tube 602, and the piston of installing in last storage bucket 601 that cup joints has the supplementary effect of oiling for filling tube 602, and the filling tube 602 of the hose material that adopts, have the oil filler neck that is applicable to on arbitrary bearing frame 101.

Wherein, clearance structure 7 is still including:

the inner wall of the rotating ring 701 is provided with an internal tooth structure, three groups of mounting blocks are fixed on the rotating ring 701, and the rotating ring 701 is rotatably mounted inside the mounting shell 201;

the outer wall of the inner ring 702 is provided with gear teeth towards the outer end, the top of the inner ring 702 is rotatably provided with a driving wheel, the driving wheel is respectively meshed with the gear teeth of the inner ring 702 and the rotating ring 701, and the inner ring 702 is directly clamped on the shaft body;

undulant block 703, undulant block 703 sets up to curved structure, and the curved spout has been seted up on the undulant block 703, and undulant block 703 passes through the arc spout and installs on the installation piece, and the end of every undulant block 703 of group is provided with the recess, the inner ring 702 of joint on the axis body, have the effect of following the axis body and rotating simultaneously, and the drive wheel of pivoted installation, then can be simultaneously with the teeth of a cogwheel intermeshing of inner ring 702 and swivel ring 701, thereby it is opposite with the axis body to reach the direction of rotation of swivel ring 701, let subsequent clearance effect can obtain effectual increase, the undulant block 703 that sets up to the arc structure, can mutually support with the arc spout of installation, make swivel ring 701 when rotating, have and let undulant block 703 swing towards the equidirectional orientation, and make undulant block 703 directly press close to the axis body, carry out the effect of clearing up the waste oil on the axis body.

The cleaning structure 7 further comprises:

brush head 704, brush head 704 set up to the brush material, and the installation piece all sets up to be equipped with brush head 704 with the position of undulant piece 703 bearing, because waste oil produces on the bearing of direct bearing frame 101 usually to when carrying out the grease to bearing frame 101, the position of bearing can outwards be extruded waste oil, will install the brush head 704 of installation on piece and the undulant piece 703, has further and is effectively the effect of clearing up waste oil.

The specific use mode and function of the embodiment are as follows:

according to the invention, the mounting shell 201 is directly mounted at the outer end of the bearing seat 101, the mounting shell 201 can contact with the bearing on the bearing seat 101 as much as possible, so that waste oil extruded from the bearing can directly fall into the mounting shell 201, a plurality of groups of reinforcing strips 202 arranged on the inner wall of the mounting shell 201 have a more stable effect when the mounting shell 201 is clamped and mounted, the clamping ring 301 clamped and mounted on the shaft body can rotate along with the shaft body, the clamping ring 301 and the driven wheel 302 are connected through a transmission belt, the driven wheel 302 can drive the driven wheel 302 to rotate, the discharge roller 303 with a spiral structure can collect waste lubricating oil in the mounting shell 201, further treatment is carried out in the collection structure 4 at the bottom, the bearing box 401 mainly plays a role in assisting bearing of collecting the collected waste oil, generally most of the lubricating oil on the bearing seat 101, a heating mechanism is additionally arranged on the inner wall of the bearing box 401, the waste oil is directly heated in the bearing box 401, the lubricating oil is converted into liquid, so that the lubricating oil in the paste body can be conveniently deposited in the bearing seat 101, and the feeding hose 602 is suitable for automatically feeding the bearing seat, and the subsequent piston is installed in the feeding structure, and the feeding hose 602.

Example 2:

the feed tube 602 end in feed structure 6 sets up to the normal time joint on the glib talker, have stable refuel lubricated effect to the bearing, and auxiliary structure 5 can be according to the operational environment of difference, for example when vibrations are too big or the too much condition of dust, can be directly add protector with auxiliary structure 5 outward, protect auxiliary structure 5, or directly set up cylinder or motor in the piston department of last storage bucket 601, let the process of oiling to the bearing can realize through external control.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to practitioners skilled in this art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a based on large-scale mining equipment is from lubricating arrangement which characterized in that: comprising a bearing arrangement (1);

the mounting structures (2) are arranged into two groups of symmetrical structures, the mounting structures (2) are arranged at the outer end positions of the bearing structures (1), cleaning structures (7) are arranged inside the mounting structures (2), and transmission structures (3) are arranged at the outer ends of the mounting structures (2);

the collecting structure (4) is fixed at the lower end of the mounting structure (2), an auxiliary structure (5) is mounted on the right side of the bottom of the mounting structure (2), and a feeding structure (6) is mounted on the right side of the auxiliary structure (5);

the transmission structure (3) further comprises:

the clamping ring (301), the clamping ring (301) is directly fixed on the shaft body fixed on the bearing seat (101);

the driven wheel (302) is rotatably arranged at the lower end of the left side of the mounting shell (201), and the clamping ring (301) and the driven wheel (302) are connected through a transmission belt for transmission;

the discharging roller (303) is provided with a blade of a spiral structure, the discharging roller (303) is rotatably arranged at the bottom of the mounting shell (201), and the left end of the discharging roller (303) is fixed with the driven wheel (302);

the collecting structure (4) further comprises:

the whole bearing box (401) is of a rectangular structure, the left end of the bearing box (401) is connected with the bottom of the mounting shell (201), and a heating mechanism is additionally arranged on the inner wall of the bearing box (401);

the discharging groove (402), the discharging groove (402) is arranged to be a long structure, and the discharging groove (402) is installed at the lower end of the bearing box (401) in a sliding mode;

the auxiliary structure (5) further comprises:

the eccentric wheel (501) is rotatably installed at the lower end of the right side of the installation shell (201), and the eccentric wheel (501) is fixed at the right end of the discharge roller (303);

the lifting frame (502) is arranged into an upper part and a lower part, the upper end of the lifting frame (502) is arranged into an L-shaped structure, the tail end of the lifting frame (502) is fixedly provided with a piston plate, the lower end of the lifting frame (502) is arranged into a frame structure, the eccentric wheel (501) is arranged in the frame structure, the frame of the lifting frame (502) is fixed at the bottom of the L-shaped structure, and the lifting frame (502) is slidably arranged on the right end face of the installation department;

the feeding structure (6) further comprises:

the feeding barrel (601), the feeding barrel (601) is of a barrel structure, the bottom of the feeding barrel (601) is communicated with the right end of the bearing box (401), and the piston plate is sleeved in the feeding barrel (601);

the feeding pipe (602), the feeding pipe (602) sets up to the structure of hose, and the root of feeding pipe (602) then directly communicates with last storage bucket (601).

2. The self-lubricating device based on large-scale mining equipment according to claim 1, characterized in that: the bearing structure (1) further comprises:

the bearing seat (101) is arranged into two groups of symmetrical structures, and an oil filling nozzle is arranged on each group of bearing seats (101).

3. The self-lubricating device based on large-scale mining equipment according to claim 1, characterized in that: the mounting structure (2) further comprises:

the mounting shells (201), the mounting shells (201) are arranged into two groups with symmetrical structures, and the whole mounting shells (201) are clamped and mounted at the outer end of the bearing seat (101);

the reinforcing strip (202), reinforcing strip (202) set up to curved structure, and reinforcing strip (202) set up on the inner wall of installation shell (201).

4. The large-scale mining equipment-based self-lubricating apparatus according to claim 1, wherein: the cleaning structure (7) further comprises:

the inner wall of the rotating ring (701) is provided with an internal tooth structure, three groups of mounting blocks are fixed on the rotating ring (701), and the rotating ring (701) is rotatably mounted in the mounting shell (201);

the inner ring (702), be provided with the teeth of a cogwheel towards the outside end on the inner ring (702) outer wall, and the top of inner ring (702) is rotated and is installed the drive wheel, and the drive wheel is intermeshing with the teeth of a cogwheel of inner ring (702) and rotating ring (701) respectively, and inner ring (702) direct joint is on the axis body.

5. The self-lubricating device based on large-scale mining equipment according to claim 1, characterized in that: the cleaning structure (7) further comprises:

the wave motion block (703), wave motion block (703) set up to curved structure, and seted up curved spout on wave motion block (703), and wave motion block (703) install on the installation piece through the arc spout, and the end of every group wave motion block (703) is provided with the recess.

6. The large-scale mining equipment-based self-lubricating apparatus according to claim 1, wherein: the cleaning structure (7) further comprises:

the brush head (704) is made of a hairbrush material, and the positions of the mounting block and the wave block (703) facing the bearing are provided with the brush head (704).