CN211579783U

CN211579783U - Motor rotating shaft with joint abrasion protection structure

Info

Publication number: CN211579783U
Application number: CN202020571618.4U
Authority: CN
Inventors: ***; 范明松
Original assignee: Jingjiang Mingyu Shaft Manufacturing Co ltd
Current assignee: Jingjiang Mingyu Shaft Manufacturing Co ltd
Priority date: 2020-04-17
Filing date: 2020-04-17
Publication date: 2020-09-25
Anticipated expiration: 2030-04-17

Abstract

The utility model discloses a motor shaft with junction wearing and tearing protective structure, including motor main body, motor main body's bottom fixed mounting has motor base, motor main body's left end is installed the pivot main part through the bearing, the equal fixed mounting in upper and lower both sides of motor main body left end has the mounting panel, install the buffering axle through the bearing in the pivot main part. The utility model discloses a be provided with buffer structure, when the pivot main part because the atress is inhomogeneous produces miniature crooked, can extrude the articulated buffer beam of both sides, it makes the buffer spring of oil storage tank inside tensile to the opposite direction slip to drive a set of slider, carry out the buffer protection to the pivot main part, increase the life of pivot main part, reduce loss of property, be provided with the telescopic link through the inside at buffer spring, buffer spring can be crooked when buffer spring receives strong extrusion and weaken the buffering effect, carry out spacing buffer spring with buffer spring through the telescopic link and avoid buffer spring crooked.

Description

Motor rotating shaft with joint abrasion protection structure

Technical Field

The utility model relates to a motor shaft technical field specifically is a motor shaft with junction wearing and tearing protective structure.

Background

An Electric machine (also known as "motor") refers to an electromagnetic device that converts or transmits Electric energy according to the law of electromagnetic induction.

The motor is represented by a letter M (old standard is represented by D) in a circuit, the motor mainly has the function of generating driving torque and is used as a power source of electrical appliances or various machines, the generator is represented by a letter G in the circuit and mainly has the function of converting mechanical energy into electric energy, a motor rotating shaft is an important part of the motor, the rotating shaft can be damaged due to the fact that a large amount of heat is generated by the conventional motor rotating shaft when working for a long time and heat dissipation is not timely, the conventional motor rotating shaft is lack of a heat dissipation structure, the rotating shaft can be damaged due to the fact that the rotating shaft is stressed differently when the conventional motor rotating shaft works, and lubricating oil cannot be uniformly added to the conventional rotating shaft due to the fact that the.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a motor shaft with junction wearing and tearing protective structure to solve the traditional motor shaft who proposes in the above-mentioned background art and can damage the pivot because long-time work can produce a large amount of heat untimely heat dissipation, traditional motor shaft lacks heat radiation structure, traditional motor shaft is because the pivot atress is different at the during operation, can lead to the pivot to damage like this for a long time, the pivot is because the rotation produces the problem that the traditional pivot of friction can not be even adds lubricating oil.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a motor shaft with junction wearing and tearing protective structure, includes motor main body, motor main body's bottom fixed mounting has motor base, motor main body's left end installs the pivot main body through the bearing, the upper and lower both sides of motor main body left end all fixed mounting have the mounting panel, install the buffering axle through the bearing in the pivot main body, and the articulated buffering pole keeps away from the one end of slider and all articulates the upper and lower both sides at the buffering axle.

Preferably, the left end of the motor body is fixedly provided with a lubricating shaft, an oil storage tank is arranged in the lubricating shaft, one section of the rotating shaft body in the lubricating shaft is uniformly provided with the lubricating tank, the lubricating shaft at the top end of the oil storage tank is provided with an oil inlet, and the top end of the lubricating shaft is fixedly provided with a lubricating device body.

Preferably, the rotating shaft main body is fixedly provided with a heat dissipation shaft, the heat dissipation shaft is evenly provided with fan blades, and the heat dissipation shaft and the fan blades rotate to generate wind blowing to the connecting part.

Preferably, two the oil storage tank has all been seted up to one side that the mounting panel is close to each other, all slidable mounting has the slider in the oil storage tank, and the quantity of a set of slider is two, all articulated on the slider have articulated buffer beam.

Preferably, the top end of the lubricating device main body is provided with an oil filling port, the interior of the lubricating device main body is fixedly provided with an adding box, a return spring is fixedly arranged at one side of the interior of the adding box, a lubricating button is fixedly arranged at the other end of the return spring, the lubricating button penetrates through the lubricating device main body and the adding box, an arc-shaped hinge rod is hinged in the adding box, the middle part of the arc-shaped hinge rod is hinged on the lubricating device main body, one end of the arc-shaped hinge rod, which is far away from the lubricating button, is hinged with a push rod, an oil pushing pipe is fixedly arranged on the upper side of the right end of the adding box, a piston is fixedly arranged at one end of the pushing rod in the oil pushing pipe, push away all fixed mounting of the upside and the downside of oil pipe has check valve, downside check valve's bottom fixedly connected with advances oil pipe, the bottom that advances oil pipe passes the lubricating arrangement main part and connects on the oil inlet.

Preferably, one side of one group of the sliding blocks, which is close to each other, is fixedly provided with a telescopic rod, and the telescopic rod is sleeved with a buffer spring.

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

1. through being provided with buffer structure, when the pivot main part when the atress is inhomogeneous to produce miniature crooked, can extrude the articulated buffer lever of both sides, it makes the buffer spring of oil storage tank inside tensile to drive a set of slider to slide to opposite direction, carry out the buffer protection to the pivot main part, increase the life of pivot main part, reduce loss of property, be provided with the telescopic link through the inside at buffer spring, buffer spring can be crooked when buffer spring receives strong extrusion and weaken the buffering effect, carry out spacing avoiding buffer spring crooked through the telescopic link with buffer spring.

2. Through arranging the heat dissipation shaft and the fan blades, when the rotating shaft main body rotates, the heat dissipation shaft and the fan blades are driven to rotate to generate cooling air, the cooling air is blown to the joint of the motor main body and the rotating shaft main body to dissipate heat at the joint of the motor main body and the rotating shaft main body, the service life of the rotating shaft main body and the motor main body is prolonged, the economic loss is reduced, through arranging the lubricating shaft, the lubricating groove and the oil storage groove, after the lubricating oil is added into the oil storage groove, the lubricating groove is filled with the lubricating oil when the rotating shaft main body rotates, so that the lubricating oil is uniformly added into the joint of the rotating shaft main body, the abrasion at the joint of the motor main body and the rotating shaft main body is reduced, the service life is prolonged, and the economic loss is reduced, through arranging the lubricating oil adding structure, the prepared lubricating oil is firstly added into the lubricating device, utilize check valve to take out the inside lubricating oil of lubricating arrangement main part and push away the inside lubrication button that loosens of oil pipe, will push away the slow crowded income of the inside lubricating oil of oil pipe through reset spring's reaction force and add lubricating oil in the oil feed pipe, simple structure, the loaded down with trivial details of staff's oiling is saved in the operation of being convenient for.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

fig. 2 is a schematic top view of a partial cross-sectional view of the lubricating shaft structure of the present invention;

fig. 3 is a schematic bottom view of the mounting plate structure of the present invention;

fig. 4 is a schematic front sectional view of the lubricating device of the present invention.

In the figure: 1. a motor main body; 2. a motor base; 3. a rotating shaft main body; 4. a buffer shaft; 5. the buffer rod is hinged; 6. mounting a plate; 7. a lubricating device main body; 8. lubricating the shaft; 9. a lubrication groove; 10. an oil inlet; 11. an oil storage tank; 12. a slider; 13. a buffer spring; 14. a telescopic rod; 15. an oil filler; 16. an arc-shaped hinge rod; 17. a lubrication button; 18. a return spring; 19. an oil inlet pipe; 20. a piston; 21. pushing an oil pipe; 22. a one-way valve; 23. a push rod; 24. a heat-dissipating shaft; 25. a fan blade; 26. and (4) adding into a box.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment:

the utility model provides a motor shaft with junction wearing and tearing protective structure, includes motor main part 1, and motor main part 1's bottom fixed mounting has motor base 2, and motor main part 1's left end is installed pivot main part 3 through the bearing, and the upper and lower both sides of motor main part 1 left end are all fixed mounting has mounting panel 6, installs buffering axle 4 through the bearing in the pivot main part 3, and articulated buffering pole 5 keeps away from the one end of slider 12 and all articulates the upper and lower both sides at buffering axle 4.

1 left end fixed mounting of motor main part has lubricating shaft 8, oil storage tank 11 has been seted up in lubricating shaft 8, lubricating tank 9 has evenly been seted up to pivot main part 3 in lubricating shaft 8 one section, oil inlet 10 has been seted up on the lubricating shaft 8 on oil storage tank 11 top, lubricating device main part 7 is installed to the top fixed mounting of lubricating shaft 8, add lubricating oil to oil storage tank 11 inside back, can be full of lubricating oil in lubricating tank 9 when pivot main part 3 rotates, thereby with the even inside of adding pivot main part 3 junction of lubricating oil, reduce the wearing and tearing of motor main part 1 and pivot main part 3 junction, increase of service life reduces economic loss.

Fixed mounting has heat dissipation axle 24 on the pivot main part 3, evenly install flabellum 25 on the heat dissipation axle 24, and heat dissipation axle 24 and flabellum 25 rotate produced wind and blow to the junction, can drive heat dissipation axle 24 and flabellum 25 when pivot main part 3 rotates and rotate and produce the cooling air, blow to the junction of motor main part 1 and pivot main part 3 and carry out the life of motor main part 1 with pivot main part 3 junction heat dissipation extension pivot main part 3 and motor main part 1, reduce economic loss.

Oil storage tank 11 has all been seted up to one side that two mounting panels 6 are close to each other, all slidable mounting has slider 12 in the oil storage tank 11, and the quantity of a set of slider 12 is two, all articulated on the slider 12 have articulated buffer beam 5, when pivot main part 3 because the inhomogeneous production of atress is miniature crooked, can extrude articulated buffer beam 5 of both sides, it slides to opposite direction and makes 11 inside buffer spring 13 of oil storage tank tensile to drive a set of slider 12, carry out the buffer protection to pivot main part 3, increase pivot main part 3's life, reduce loss of property.

The top end of the lubricating device main body 7 is provided with an oil filling port 15, the interior of the lubricating device main body 7 is fixedly provided with an adding box 26, one side inside the adding box 26 is fixedly provided with a return spring 18, the other end of the return spring 18 is fixedly provided with a lubricating button 17, the lubricating button 17 penetrates through the lubricating device main body 7 and the adding box 26, the interior of the adding box 26 is hinged with an arc-shaped hinged rod 16, the middle part of the arc-shaped hinged rod 16 is hinged on the lubricating device main body 7, one end of the arc-shaped hinged rod 16, which is far away from the lubricating button 17, is hinged with a push rod 23, the upper side of the right end of the adding box 26 is fixedly provided with an oil pushing pipe 21, one end of the push rod 23, which is inside the oil pushing pipe 21, is fixedly provided with a piston 20, the upper side and the lower side of the oil pushing pipe 21 are both fixedly provided, add the lubricating oil that is prepared earlier into lubricating arrangement main part 7 inside through push down lubricating button 17 when push rod 23 and the piston 20 pull back of arc articulated rod 16 other end, utilize check valve 22 with the inside lubricating oil of lubricating arrangement main part 7 take out push away inside the loosening lubricating button 17 of oil pipe 21, will push away the slow crowded of the inside lubricating oil of oil pipe 21 and add lubricating oil in advancing oil pipe 19 through reset spring 18's reaction force, moreover, the steam generator is simple in structure, and the operation of being convenient for saves the loaded down with trivial details of staff's adding lubricating oil.

One side fixed mounting that a set of slider 12 is close to each other has telescopic link 14, and buffer spring 13 has been put to the cover on the telescopic link 14, through being provided with telescopic link 14 in buffer spring 13's inside, buffer spring 13 can be crooked when buffer spring 13 receives strong extrusion and weaken the cushioning effect, carries on spacing avoiding buffer spring 13 crooked through telescopic link 14 with buffer spring 13.

The working principle is as follows: when the motor rotating shaft with the abrasion protection structure at the joint is used and the stress is different when the rotating shaft rotates in different directions, the buffering structure is arranged, when the rotating shaft main body 3 is subjected to micro bending due to nonuniform stress, the hinged buffering rods 5 at two sides are extruded to drive the group of sliding blocks 12 to slide in opposite directions so as to stretch the buffering springs 13 in the oil storage tank 11, the buffering protection is carried out on the rotating shaft main body 3, the service life of the rotating shaft main body 3 is prolonged, the property loss is reduced, the telescopic rods 14 are arranged in the buffering springs 13, when the buffering springs 13 are strongly extruded, the buffering springs 13 are bent to weaken the buffering effect, the buffering springs 13 are limited by the telescopic rods 14 to avoid the bending of the buffering springs 13, and because the rotating shaft main body 3 which works for a long time generates a large amount of heat at the joint with the motor main body 1, the rotating shaft main body 3 and the joint of the rotating shaft main body 3 and, when the rotating shaft main body 3 rotates, the heat dissipation shaft 24 and the fan blades 25 are driven to rotate to generate cooling air, the cooling air is blown to the joint of the motor main body 1 and the rotating shaft main body 3 to dissipate heat at the joint of the motor main body 1 and the rotating shaft main body 3, the service life of the rotating shaft main body 3 and the motor main body 1 is prolonged, and the economic loss is reduced, the traditional rotating shaft main body 3 is difficult to uniformly add a large amount of wasted lubricating oil into the interior when workers add lubricating oil into the interior, by arranging the lubricating shaft 8, the lubricating groove 9 and the oil storage groove 11, after the lubricating oil is added into the oil storage groove 11, the lubricating groove 9 is filled with the lubricating oil when the rotating shaft main body 3 rotates, so that the lubricating oil is uniformly added into the interior of the joint of the rotating shaft main body 3, the abrasion of the joint of the motor main body 1 and the rotating shaft main body 3 is reduced, the service, add the lubricating oil that is prepared earlier into lubricating arrangement main part 7 inside through push down lubricating button 17 when push rod 23 and the piston 20 pull back of arc articulated rod 16 other end, utilize check valve 22 with the inside lubricating oil of lubricating arrangement main part 7 take out push away inside the loosening lubricating button 17 of oil pipe 21, will push away the slow crowded of the inside lubricating oil of oil pipe 21 and add lubricating oil in advancing oil pipe 19 through reset spring 18's reaction force, moreover, the steam generator is simple in structure, and the operation of being convenient for saves the loaded down with trivial details of staff's adding lubricating oil.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a motor shaft with junction wearing and tearing protective structure, includes motor main part (1), its characterized in that: the utility model discloses a motor, including motor main body (1), pivot main body (3), motor main body (1), mounting panel (6) are all fixed mounting in the upper and lower both sides of motor main body (1), the one end that slider (12) were kept away from in pivot main body (3) is all articulated in the upper and lower both sides of buffering axle (4) through bearing installation pivot main body (3), the bottom fixed mounting of motor main body (1) left end has, install buffering axle (4) through the bearing in pivot main body (3), and articulated buffer beam (5).

2. A rotating shaft of an electric motor with a joint wear protection structure according to claim 1, wherein: motor main part (1) left end fixed mounting has lubricating shaft (8), oil storage tank (11) have been seted up in lubricating shaft (8), lubricating tank (9) have evenly been seted up in one section of pivot main part (3) in lubricating shaft (8), oil inlet (10) have been seted up on lubricating shaft (8) on oil storage tank (11) top, the top fixed mounting of lubricating shaft (8) has lubricating arrangement main part (7).

3. A rotating shaft of an electric motor with a joint wear protection structure according to claim 1, wherein: fixed mounting has heat dissipation axle (24) on pivot main part (3), evenly install flabellum (25) on heat dissipation axle (24), and heat dissipation axle (24) and flabellum (25) rotate produced wind and blow to the junction.

4. A rotating shaft of an electric motor with a joint wear protection structure according to claim 1, wherein: two oil storage tank (11) have all been seted up to one side that mounting panel (6) are close to each other, all slidable mounting has slider (12) in oil storage tank (11), and the quantity of a set of slider (12) is two, all articulated on slider (12) have articulated buffer beam (5).

5. A rotating shaft of an electric motor with a joint wear protection structure according to claim 2, wherein: an oil filling port (15) is formed in the top end of the lubricating device main body (7), an adding box (26) is fixedly mounted inside the lubricating device main body (7), a reset spring (18) is fixedly mounted on one side inside the adding box (26), a lubricating button (17) is fixedly mounted at the other end of the reset spring (18), the lubricating button (17) penetrates through the lubricating device main body (7) and the adding box (26), an arc-shaped hinged rod (16) is hinged inside the adding box (26), the middle of the arc-shaped hinged rod (16) is hinged to the lubricating device main body (7), a push rod (23) is hinged to one end, away from the lubricating button (17), of the arc-shaped hinged rod (16), a push oil pipe (21) is fixedly mounted on the upper side of the right end of the adding box (26), and a piston (20) is fixedly mounted at one end, inside the push oil pipe (21), of the push rod (23), push away the upside and the downside of oil pipe (21) and all fixed mounting have check valve (22), the bottom fixedly connected with of downside check valve (22) advances oil pipe (19), the bottom that advances oil pipe (19) passes lubricating arrangement main part (7) and connects on oil inlet (10).

6. A rotating shaft of an electric motor with a joint wear protection structure according to claim 4, wherein: one side of the group of the sliding blocks (12) close to each other is fixedly provided with a telescopic rod (14), and the telescopic rod (14) is sleeved with a buffer spring (13).