CN219366604U

CN219366604U - Convenient oiling device of conical bearing

Info

Publication number: CN219366604U
Application number: CN202320367255.6U
Authority: CN
Inventors: 杨豫封; 蒋平清; 王会川; 谢寸坤
Original assignee: Henan Cunkun Electronic Technology Co ltd
Current assignee: Henan Cunkun Electronic Technology Co ltd
Priority date: 2023-03-02
Filing date: 2023-03-02
Publication date: 2023-07-18
Anticipated expiration: 2033-03-02

Abstract

The utility model discloses a convenient oiling device for a conical bearing, and relates to the technical field of bearing oiling equipment; the novel oil tank is characterized by comprising a base, a U-shaped support is fixed at the top of the base, an oil tank is fixed at the bottom of the support, a top plate is fixed at the bottom of the oil tank, an oil filling nozzle is arranged on the top plate, a placing groove is formed in the lower portion of the top plate, a first air cylinder is fixed on the base, and a transverse plate is connected between the first air cylinder and the placing groove. The bearing is placed through the concave standing groove, so that the bearing cannot fall under the action of residual lubricating oil, the top plate is clung to the standing groove during oiling, and the space around the bearing and the oiling nozzle is closed and limited, so that the lubricating oil can enter gaps between rollers under the action of pressure, and the bearing is fully and completely smeared.

Description

Convenient oiling device of conical bearing

Technical Field

The utility model relates to the technical field of bearing oiling equipment, in particular to a convenient oiling device for a conical bearing.

Background

The tapered bearing is a tapered roller bearing, belongs to one type of bearing, and belongs to a separation type bearing, wherein the inner ring and the outer ring of the bearing are both provided with tapered raceways, and the tapered roller bearing is mainly used for bearing radial and axial combined loads mainly based on radial loads. When the conical bearing is used, in order to reduce the friction coefficient in the movement process and ensure the rotation precision of the conical bearing, lubricating oil needs to be added into the conical bearing during maintenance, and the lubricating oil is generally injected through an oil injection device, so that various oil injection devices are provided in the prior art.

The utility model provides a tapered roller bearing oiling device of publication number CN212617565U, includes the base, the lower extreme fixedly connected with supporting legs of base, the up end of base rotates and is connected with the carousel, the upper end fixedly connected with loading board of carousel, the up end of loading board is provided with the bracing piece, the surface fixedly connected with rubber piece of bracing piece, the upper end of rubber piece is provided with annotates the head, the surface fixedly connected with solenoid valve of annotating the head, the upper end fixedly connected with annotates oil pipe of annotating the head, the surface fixedly connected with connecting pipe of annotating oil pipe, the upper end fixedly connected with oil tank of connecting pipe, the lower extreme fixedly connected with backup pad of oil tank, the rear end fixedly connected with fixed block of backup pad, the lower extreme of fixed block is provided with electric telescopic handle. According to the utility model, the tapered roller bearing is fixed by the rubber block, and when the injection head injects oil, the second motor controls the turntable to rotate, so that the tapered roller bearing is convenient to inject oil, the practicability is enhanced, and the method is worthy of being widely popularized.

According to the device, the bearing is clamped and fixed through the two symmetrical rubber blocks, the piston is pushed by the hydraulic cylinder to push out lubricating oil from the injection head for oiling, but when the device is used for oiling, the injection head and the bearing are exposed outside, the surrounding space is not limited, when oiling, the lubricating oil is extruded from the injection head, the pressure born by the lubricating oil disappears, so that most of the lubricating oil is only smeared on the surface of the bearing, and gaps among the rollers cannot be smeared fully; moreover, when the lubricating oil is smeared, the lubricating oil can remain on the rubber block, and the lubricating oil is exposed in the air for a long time and is easy to be contaminated with impurities so that the lubricating effect is reduced, and the structure for erasing the residual lubricating oil is not arranged in the device, so that the subsequent bearing is easy to be affected by the lubrication of the residual lubricating oil when in use, slides off the rubber block, is easy to adhere to the residual lubricating oil with reduced lubricating effect, and after long-time use, the residual lubricating oil is more and more, so that the cleaning is inconvenient, and a large amount of lubricating oil is wasted.

Disclosure of Invention

The utility model solves the technical problems of insufficient smearing, inconvenient cleaning, easy waste and the like in the prior art, and provides a convenient oiling device for a conical bearing. The convenient oiling device for the conical bearing has the characteristics of full smearing, convenient cleaning, difficult waste and the like.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a convenient oiling device of conical bearing, includes the base, the base top is fixed with the support of U type, the support bottom is fixed with the oil drum, the oil drum bottom is fixed with the roof, and installs the grease nipple on the roof, the roof below is equipped with the standing groove, be fixed with first cylinder on the base, be connected with the diaphragm between first cylinder and the standing groove;

the oil drum is internally provided with a piston, the support is movably connected with a vertical pipe, the top of the piston is fixedly connected with a screw rod in threaded connection with the vertical pipe, and the top of the screw rod extends to the upper part of the vertical pipe;

the support bottom is equipped with washs the piece, it is fixed with the montant to wash a top, the support is close to top department and has seted up the cavity, montant top and support bottom swing joint to extend to in the cavity, the standpipe is located the cavity, and both ends all with support swing joint, support left side fixedly connected with servo motor, be equipped with the worm in the cavity, and equal fixedly connected with and worm wheel engaged with on montant and the standpipe, worm both ends all with cavity swing joint, and the left end extend to the support outside and with servo motor output fixed connection.

Preferably, the bottom of the bracket is fixedly connected with a fixed pipe, and the oil drum is connected with the bottom of the fixed pipe in a threaded manner.

Preferably, the cleaning block and the placing groove are both provided with two, the two cleaning blocks are respectively positioned at the left side and the right side of the oil drum, the top of the transverse plate is slidably connected with a moving plate, the two placing grooves are both fixed on the moving plate, the rear side of the moving plate is fixedly connected with two fixing plates which are arranged left and right, and the two fixing plates are fixedly connected with a second cylinder.

Preferably, the support top fixedly connected with fixed block, the perforation has been seted up on the fixed block, the screw rod passes from the perforation, the equal fixedly connected with slider of perforation left and right sides wall, the spout has all been seted up to the screw rod left and right sides.

Preferably, the connecting plate is fixedly connected with the bottom end of the vertical rod, and the cleaning block is fixed at the bottom of the connecting plate through bolts.

Preferably, the bottom of the top plate is provided with an overflow groove.

Compared with the prior art, the utility model has the beneficial effects that:

1. the bearing is placed through the concave placing groove, so that the bearing cannot fall under the action of residual lubricating oil, the top plate is clung to the placing groove during oiling, and the space around the bearing and the oiling nozzle is closed and limited, so that the lubricating oil can enter gaps between rollers under the action of pressure, and the bearing is fully and completely smeared;

2. residual lubricating oil in the placing groove is cleaned and erased through the cleaning block, so that the placing groove is clean, the phenomenon that the residual lubricating oil with reduced lubricating effect is adhered to the surface of a bearing is avoided, the influence on the work of the bearing is caused, meanwhile, the lubricating oil remained in the placing groove is recovered, waste is avoided, manual cleaning is not needed, the cleaning is convenient, and the danger is reduced;

3. the cooperation through servo motor, worm wheel, second cylinder makes washs and the oiling go on simultaneously, and two standing grooves can switch wantonly to the effectual time of oiling and cleaning operation that has shortened has improved the work efficiency of device.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a schematic diagram of the structure of the present utility model;

fig. 3 is a side view structural diagram of the present utility model.

Reference numerals in the drawings: 1. a base; 2. a bracket; 3. a servo motor; 4. a vertical rod; 5. a standpipe; 6. a screw; 7. a piston; 8. an oil drum; 9. a worm wheel; 10. a worm; 11. cleaning the block; 12. a placement groove; 13. a moving plate; 14. a guide rail; 15. a cross plate; 16. a top plate; 17. a second cylinder; 18. a first cylinder; 19. a fixed tube; 20. a fixing plate; 21. a connecting plate; 22. and a fixed block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a convenient oiling device of conical bearing, includes base 1, and base 1 top is fixed with the support 2 of U type, and support 2 bottom is fixed with oil drum 8, and oil drum 8 bottom is fixed with roof 16, and installs the nozzle on roof 16, is equipped with standing groove 12 below roof 16, is fixed with first cylinder 18 on the base 1, is connected with diaphragm 15 between first cylinder 18 and the standing groove 12;

the oil drum 8 is internally provided with a piston 7, the support 2 is movably connected with a vertical tube 5, the top of the piston 7 is fixedly connected with a screw rod 6 in threaded connection with the vertical tube 5, the inner wall of the vertical tube 5 is provided with an internal thread matched with the screw rod 6, the top of the screw rod 6 extends to the upper part of the vertical tube 5, the bottom of the support 2 is fixedly connected with a fixed pipe 19, the oil drum 8 is in threaded connection with the bottom of the fixed pipe 19, the oil drum 8 is conveniently taken down from the support 2, and lubricating oil is added into the oil drum 8;

the top of the bracket 2 is fixedly connected with a fixed block 22, the fixed block 22 is provided with a through hole, the screw rod 6 passes through the through hole, the left side wall and the right side wall of the through hole are fixedly connected with sliding blocks, the left side and the right side of the screw rod 6 are provided with sliding grooves, the screw rod 6 is limited, the screw rod 6 is prevented from being driven to rotate together when the vertical pipe 5 rotates, so that the piston 7 cannot move downwards, and lubricating oil is extruded out of the oil barrel 8;

the bottom of the bracket 2 is provided with a cleaning block 11, the top of the cleaning block 11 is fixedly provided with a vertical rod 4, a cavity is formed in the position, close to the top, of the bracket 2, the top end of the vertical rod 4 is movably connected with the bottom of the bracket 2 and extends into the cavity, a vertical pipe 5 is positioned in the cavity, both ends of the vertical pipe are movably connected with the bracket 2, the left side of the bracket 2 is fixedly connected with a servo motor 3, a worm 10 is arranged in the cavity, worm gears 9 meshed with the worm 10 are fixedly connected to the vertical rod 4 and the vertical pipe 5, both ends of the worm 10 are movably connected with the cavity, and the left end of the worm extends to the outer side of the bracket 2 and is fixedly connected with the output end of the servo motor 3;

the two cleaning blocks 11 and the two placing grooves 12 are respectively arranged, the two cleaning blocks 11 are respectively positioned at the left side and the right side of the oil drum 8, the top of the transverse plate 15 is connected with the movable plate 13 in a sliding manner, the two placing grooves 12 are respectively fixed on the movable plate 13, the rear side of the movable plate 13 is fixedly connected with two fixed plates 20 which are arranged left and right, a second air cylinder 17 is fixedly connected between the two fixed plates 20, the two placing grooves 12 are driven to reciprocate back and forth through the second air cylinder 17, the two placing grooves 12 are alternately used, the bearing can be placed in the clean placing grooves 12, cleaning and oiling are simultaneously carried out, and the movable plate 13 is convenient to move on the transverse plate 15 through the guide rail 14;

the connecting plate 21 is fixedly connected with the bottom end of the vertical rod 4, and the cleaning block 11 is fixed at the bottom of the connecting plate 21 through bolts, so that the cleaning block 11 is conveniently taken down to recover lubricating oil on the cleaning block 11.

Working principle: when in use, the device is connected with an external power supply, the oil drum 8 is rotated to be separated from the fixed pipe 19 so as to take down the oil drum 8, lubricating oil is added into the oil drum 8, the oil drum 8 is arranged back below the fixed pipe 19, a bearing needing to be filled with oil is placed into the placing groove 12 below the oil drum 8, the first cylinder 18 is started, the first cylinder 18 stretches to enable the transverse plate 15 to rise to the top of the placing groove 12 to be tightly attached to the bottom of the top plate 16, the servo motor 3 is started at the moment, the servo motor 3 drives the vertical pipe 5 to rotate through the worm 10 and the worm wheel 9, so that the screw 6 moves downwards and drives the piston 7 to move downwards, the lubricating oil in the oil drum 8 is extruded from the oil filling nozzle, the gap between the placing groove 12 and the bearing is filled at first, then the bearing surface is smeared, the subsequent lubricating oil is extruded along with the extrusion of the piston 7, the lubricating oil in the placing groove 12 is extruded, so that the lubricating oil is squeezed into gaps between the bearing rollers under the action of pressure and fills the gaps, the bearings are fully and completely filled with the lubricating oil, after a period of oil filling, if the lubricating oil overflows from the overflow groove, the inside of the placing groove 12 and the bearing gaps are filled with the lubricating oil, at the moment, the first cylinder 18 is contracted to drive the transverse plate 15 to descend to the original position, the second cylinder 17 is started, the second cylinder 17 acts to enable the moving plate 13 to transversely move on the transverse plate 15 to drive the two placing grooves 12 to move, the empty placing grooves 12 are moved to the lower part of the oil drum 8, at the moment, the bearings are placed into the empty placing grooves 12, the bearings which are filled with the lubricating oil are taken out from the placing grooves 12, the first cylinder 18 is started, the placing grooves 12 with the bearings are lifted by the first cylinder 18, the placing grooves 12 are tightly attached to the top plate 16 for oil filling operation, the other placing grooves 12 are attached to the cleaning blocks 11, simultaneously servo motor 3 drives montant 4 through worm 10 and worm wheel 9 and rotates to drive washing piece 11 and rotate, will put the inslot 12 remaining lubricating oil and erase, the lubricating oil of wiping down adheres to the surface of wasing piece 11, can take off washing piece 11 through unscrewing the bolt, be convenient for scrape the lubricating oil on the washing piece 11 and retrieve, avoid extravagant, along with the action of first cylinder 18 and second cylinder 17, two standing grooves 12 reciprocating motion between oil drum 8 and washing piece 11, thereby the standing groove 12 that is located oil drum 8 below switches, not only ensure that there is not remaining lubricating oil in the standing groove 12 that the bearing was put into, and can carry out oiling and standing groove 12 cleaning operation simultaneously, oiling efficiency has been improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a convenient oiling device of conical bearing, includes base (1), its characterized in that: the oil tank is characterized in that a U-shaped support (2) is fixed at the top of the base (1), an oil tank (8) is fixed at the bottom of the support (2), a top plate (16) is fixed at the bottom of the oil tank (8), an oil filling nozzle is arranged on the top plate (16), a placing groove (12) is arranged below the top plate (16), a first air cylinder (18) is fixed on the base (1), and a transverse plate (15) is connected between the first air cylinder (18) and the placing groove (12);

a piston (7) is arranged in the oil drum (8), a vertical pipe (5) is movably connected to the bracket (2), a screw (6) in threaded connection with the vertical pipe (5) is fixedly connected to the top of the piston (7), and the top of the screw (6) extends to the upper part of the vertical pipe (5);

the utility model discloses a cleaning device for the clothes, including support (2), worm (10) are equipped with cleaning block (11), cleaning block (11) top is fixed with montant (4), cavity has been seted up near top department to support (2), montant (4) top and support (2) bottom swing joint to extend to in the cavity, standpipe (5) are located the cavity, and both ends all with support (2) swing joint, support (2) left side fixedly connected with servo motor (3), be equipped with worm (10) in the cavity, and all fixedly connected with on montant (4) and standpipe (5) worm wheel (9) with worm (10) engaged with, worm (10) both ends all with cavity swing joint, and the left end extends to support (2) outside and with servo motor (3) output fixed connection.

2. The portable oil injection device for a tapered bearing according to claim 1, wherein: the bottom of the bracket (2) is fixedly connected with a fixed pipe (19), and the oil drum (8) is in threaded connection with the bottom of the fixed pipe (19).

3. The portable oil injection device for a tapered bearing according to claim 1, wherein: the cleaning device is characterized in that two cleaning blocks (11) and two placing grooves (12) are respectively arranged on the left side and the right side of the oil drum (8), the top of the transverse plate (15) is slidably connected with a moving plate (13), the two placing grooves (12) are respectively fixed on the moving plate (13), two fixing plates (20) which are arranged left and right are fixedly connected on the rear side of the moving plate (13), and two fixing plates (20) are fixedly connected with a second air cylinder (17).

4. The portable oil injection device for a tapered bearing according to claim 1, wherein: the support is characterized in that a fixed block (22) is fixedly connected to the top of the support (2), a through hole is formed in the fixed block (22), the screw (6) penetrates through the through hole, sliding blocks are fixedly connected to the left side wall and the right side wall of the through hole, and sliding grooves are formed in the left side and the right side of the screw (6).

5. The portable oil injection device for a tapered bearing according to claim 1, wherein: the bottom end of the vertical rod (4) is fixedly connected with a connecting plate (21), and the cleaning block (11) is fixed at the bottom of the connecting plate (21) through bolts.

6. The portable oil injection device for a tapered bearing according to claim 1, wherein: and an overflow groove is formed in the bottom of the top plate (16).