CN113078762B

CN113078762B - Motor with it is anticorrosive and protecting effect is good

Info

Publication number: CN113078762B
Application number: CN202110366129.4A
Authority: CN
Inventors: 黄忠朝
Original assignee: Changsha Long Electrical Co ltd
Current assignee: CHANGSHA LONG ELECTRICAL Co.,Ltd.
Priority date: 2021-04-06
Filing date: 2021-04-06
Publication date: 2022-04-05
Anticipated expiration: 2041-04-06
Also published as: CN113078762A

Abstract

The invention relates to the technical field of motors, and discloses a motor with corrosion resistance and good protection effect. This motor with it is anticorrosive and protecting effect is good, through setting up the machine oil pipe, when the motor bearing needs maintenance, need not to unpack whole motor apart, only need rotatory knob, the knob can drive the screw rod rotatory, can make the screw rod drive defeated oil pipe and movable plate descend, thereby make the sealing washer relieve sealedly, then open the valve, to expanding fill in pour into the machine oil of maintenance usefulness can, machine oil can flow into the inside of bearing frame through defeated oil pipe and oil delivery hole, to the bearing maintenance that oils, can reverse rotation knob make the sealing washer rise after oiling and seal then close the valve, outside air dust just can't get into the inside of bearing frame like this, protection bearing that can be better, only need regularly to oil and can guarantee that the bearing is not corroded and can long-time normal work, the good effect of anticorrosive effect has been reached.

Description

Motor with it is anticorrosive and protecting effect is good

Technical Field

The invention relates to the technical field of motors, in particular to a motor with corrosion resistance and good protection effect.

Background

The motor is an electromagnetic device for realizing electric energy conversion or transmission according to the electromagnetic induction law, 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, the motor mainly has the function of converting mechanical energy into electric energy and is divided according to the types of working power sources: can be divided into a direct current motor and an alternating current motor, the direct current motor can be divided according to the structure and the working principle: brushless dc motors and brushed dc motors, brushed dc motors can be divided: permanent magnet direct current motor and electromagnetism direct current motor, electromagnetism direct current motor divides: series direct current motor, shunt direct current motor, separately excited direct current motor and compound direct current motor, permanent magnet direct current motor divides: rare earth permanent magnet dc motor, ferrite permanent magnet dc motor and alnico permanent magnet dc motor, wherein ac motor still can divide: single-phase motor and three-phase motor can divide according to structure and theory of operation: the motor can be divided into a direct current motor, an asynchronous motor and a synchronous motor, and the synchronous motor can be divided into: permanent magnet synchronous motor, reluctance synchronous motor and hysteresis lag synchronous motor, asynchronous machine can divide: induction motors and ac commutator motors, induction motors can be divided into: three-phase asynchronous motors, single-phase asynchronous motors, shaded pole asynchronous motors and the like, and alternating current commutator motors can be divided into: single-phase series motor, AC/DC motor and repulsion motor.

The internal structure of most motors on the market is basically the same, the difference generally lies in the shape of an external shell, the bearing used for lubrication in the conventional motor is generally rarely disassembled and maintained, so that air can gradually oxidize a rolling component of the bearing in normal use, an oxidation layer is removed through the rotary abrasion of the motor, the bearing can be gradually corroded, the friction force is improved, and the output power of the motor is further reduced

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the motor with corrosion resistance and good protection effect, which has the advantages of good corrosion resistance effect, good protection effect and the like, and solves the problems that the bearing used for lubrication in the conventional motor is generally seldom detached and maintained, so that air can gradually oxidize a rolling assembly of the bearing in normal use, an oxide layer is worn off by the rotation of the motor, the bearing can be gradually corroded off, the friction force is improved, and the output power of the motor is further reduced.

(II) technical scheme

In order to achieve the purposes of good corrosion prevention effect and good protection effect, the invention provides the following technical scheme: a motor with corrosion prevention and good protection effect comprises a base, wherein positioning plates are fixedly mounted on the left side and the right side of the base, mounting frames are fixedly mounted on the left side and the right side of the top of the base, the tops of the two mounting frames are movably connected with a motor body, a bearing seat is fixedly mounted on the right side of the motor body, the top of the bearing seat is communicated with an engine oil pipe, a movable groove is formed in the bottom of the engine oil pipe, a connecting groove is formed in the top of the engine oil pipe and communicated with the movable groove, a screw rod is in threaded connection with the inner side of the connecting groove, a knob is fixedly mounted on the outer side of the top of the screw rod, an oil conveying pipe penetrating through and extending to the bottom of the screw rod is fixedly mounted on the top of the screw rod, a spreading hopper is communicated with the top of the oil conveying pipe, a valve is fixedly mounted on the outer side of the oil conveying pipe, and oil conveying holes are formed in the front side and the back side of the bottom of the oil conveying pipe, the oil delivery pipe is characterized in that a movable plate is movably connected to the outer side of the bottom of the oil delivery pipe, a sealing ring is fixedly mounted at the top of the movable plate, the shape of the sealing ring is the same as that of the movable plate, the area of the sealing ring is smaller than that of the movable plate, the length and the width of the sealing ring are larger than the diameter of a connecting groove, a guide rod penetrating through the movable plate is fixedly mounted between the top of the inner wall of the movable groove and the bottom of the inner wall of the movable groove, mounting grooves are formed in the front side and the rear side of the opposite side of the mounting frame respectively, a mounting rod is fixedly mounted between the top of the inner wall of the mounting groove and the bottom of the inner wall of the mounting groove, movable blocks are movably mounted at the outer side of the bottom of the movable blocks, springs are fixedly mounted on the opposite side of the two movable blocks at the front side and the opposite side of the two movable blocks at the rear side respectively, and main support frames are fixedly mounted between the two side frames at the front side, the top fixed mounting of main tributary strut has the bracket, the equal fixed mounting in top left and right sides of bracket has the connecting seat, the top of connecting seat passes through screw fixed connection with the inner wall top of guard plate.

Preferably, the left side and the right side of the top of the moving plate are both provided with through holes extending to the bottom of the moving plate, the diameter of each through hole is matched with that of the guide rod, and the guide rod penetrates through the through holes.

Preferably, the number of the positioning plates is four, and two positioning plates are fixedly mounted on the left side and the right side of the machine base respectively.

Preferably, the screw rod top has seted up the mounting hole, defeated oil pipe's diameter and the diameter looks adaptation of mounting hole, defeated oil pipe fixed mounting is in the inboard of mounting hole, and defeated oil pipe's length is greater than the length of screw rod.

Preferably, a connecting bearing is fixedly mounted on the inner side of the moving plate, and the inner side of the connecting bearing is fixedly connected with the outer side of the oil conveying pipe.

Preferably, the shape of the sealing ring is the same as that of the moving plate, the area of the sealing ring is smaller than that of the moving plate, and the length and the width of the sealing ring are both larger than the diameter of the connecting groove.

Preferably, the shape of the movable block is quadrangular, the shapes of the top and the bottom of the movable block are square, and the shape of the movable block is the same as that of the mounting groove.

Preferably, the protection plate is U-shaped, and the height of the protection plate is greater than that of the motor body.

Preferably, the diameter of the top of the expanding bucket is larger than that of the bottom of the expanding bucket, and the diameter of the bottom of the expanding bucket is equal to that of the oil conveying pipe.

Preferably, the connecting seat comprises a bottom block and a supporting block, and the bottom block is fixedly installed at the bottom of the supporting block and fixedly connected with the top of the bracket.

Preferably, the oil transfer holes are circular, and the two oil transfer holes are symmetrically distributed.

(III) advantageous effects

Compared with the prior art, the invention provides the motor with corrosion resistance and good protection effect, and the motor has the following beneficial effects:

1. this motor with it is anticorrosive and protecting effect is good, through setting up the machine oil pipe, when the motor bearing needs maintenance, need not to unpack whole motor apart, only need rotatory knob, the knob can drive the screw rod rotatory, can make the screw rod drive defeated oil pipe and movable plate descend, thereby make the sealing washer relieve sealedly, then open the valve, to expanding fill in pour into the machine oil of maintenance usefulness can, machine oil can flow into the inside of bearing frame through defeated oil pipe and oil delivery hole, to the bearing maintenance that oils, can reverse rotation knob make the sealing washer rise after oiling and seal then close the valve, outside air dust just can't get into the inside of bearing frame like this, protection bearing that can be better, only need regularly to oil and can guarantee that the bearing is not corroded and can long-time normal work, the good effect of anticorrosive effect has been reached.

2. The motor with the corrosion prevention and good protection effect is characterized in that the protection plate is arranged, the U-shaped protection plate is arranged outside the motor in design, when kinetic energy of the front side and the rear side is faced, the outer surface of the motor body cannot be directly damaged by an impactor, only the protection plate can be damaged, the protection plate is fixed above the connecting seat by screws, therefore, the protection plate can be replaced even if the protection plate is damaged, more maintenance cost can be saved, meanwhile, in the bearing process, the top of the motor body is stressed, at the moment, the stress can be transmitted to the column supporting frame through the bracket and then is transmitted to the springs on the left side and the right side after being dispersed by the main supporting frame, meanwhile, the protection plate can not contact the motor body before the stress of the elastic limit of the springs is applied, the whole design can better protect the motor body from being damaged in the possible impact direction, the structure is simple, and the disassembly and replacement are convenient, the effect that the protective effect is good is reached.

Drawings

Fig. 1 is a schematic view of an overall structure of a motor with corrosion protection and good protection effect according to the present invention;

FIG. 2 is a schematic cross-sectional view of an oil pipe structure of a motor with corrosion protection and good protection effects according to the present invention;

FIG. 3 is an enlarged view of the structure A of the motor of FIG. 1 with corrosion protection and good protection effect according to the present invention;

FIG. 4 is a structural side view of a protection plate of a motor with corrosion protection and good protection effects, which is provided by the invention;

fig. 5 is a side sectional view of a mounting bracket structure of a motor with corrosion protection and good protection effects according to the present invention.

In the figure: the automatic oil feeding device comprises a base 1, a positioning plate 2, a mounting frame 3, a motor body 4, a bearing seat 5, an oil pipe 6, a movable groove 7, a connecting groove 8, a screw rod 9, a knob 10, an oil pipe 11, an oil expansion bucket 12, a valve 13, an oil conveying hole 14, a movable plate 15, a sealing ring 16, a guide rod 17, an installing groove 18, an installing rod 19, a movable block 20, a protection plate 21, a spring 22, a side frame 23, a main support frame 24, a bracket 25 and a connecting seat 26.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, a motor with corrosion protection and good protection effect comprises a base 1, wherein positioning plates 2 are fixedly mounted on the left side and the right side of the base 1, the number of the positioning plates 2 is four, two positioning plates 2 are fixedly mounted on the left side and the right side of the base 1, mounting frames 3 are fixedly mounted on the left side and the right side of the top of the base 1, the tops of the two mounting frames 3 are movably connected with a motor body 4, a bearing seat 5 is fixedly mounted on the right side of the motor body 4, the top of the bearing seat 5 is communicated with an engine oil pipe 6, a movable groove 7 is formed in the bottom of the engine oil pipe 6, a connecting groove 8 is formed in the top of the engine oil pipe 6 and communicated with the movable groove 7, a screw rod 9 is in threaded connection with the inner side of the connecting groove 8, a mounting hole is formed in the top of the screw rod 9, the diameter of an oil pipe 11 is matched with the diameter of the mounting hole, and the oil pipe 11 is fixedly mounted on the inner side of the mounting hole, the length of an oil delivery pipe 11 is greater than that of a screw 9, a knob 10 is fixedly mounted on the outer side of the top of the screw 9, the top of the screw 9 is fixedly provided with the oil delivery pipe 11 which penetrates through and extends to the bottom of the screw 9, the top of the oil delivery pipe 11 is communicated with an expansion bucket 12, the diameter of the top of the expansion bucket 12 is greater than that of the bottom of the expansion bucket, the diameter of the bottom of the expansion bucket 12 is equal to that of the oil delivery pipe 11, a valve 13 is fixedly mounted on the outer side of the oil delivery pipe 11, oil delivery holes 14 are formed in the front side and the rear side of the bottom of the oil delivery pipe 11, the oil delivery holes 14 are circular, the two oil delivery holes 14 are symmetrically distributed, a movable plate 15 is movably connected to the outer side of the bottom of the oil delivery pipe 11, perforations extending to the bottom of the movable plate 15 are formed in the left side and the right side of the top of the movable plate, the diameter of the perforations is matched with that of a guide rod 17, the guide rod 17 penetrates through the perforations, a connecting bearing is fixedly mounted on the inner side of the connecting bearing, and the outer side of the oil delivery pipe 11 are fixedly connected, a sealing ring 16 is fixedly arranged at the top of the movable plate 15, the shape of the sealing ring 16 is the same as that of the movable plate 15, the area of the sealing ring 16 is smaller than that of the movable plate 15, the length and the width of the sealing ring 16 are both larger than the diameter of the connecting groove 8, a guide rod 17 penetrating through the movable plate 15 is fixedly arranged between the top of the inner wall and the bottom of the inner wall of the movable groove 7, mounting grooves 18 are respectively arranged at the front side and the rear side of the opposite side of the mounting rack 3 at the left side and the right side, a mounting rod 19 is fixedly arranged between the top of the inner wall and the bottom of the inner wall of the mounting groove 18, a movable block 20 is movably arranged at the outer side of the mounting rod 19, the movable block 20 is quadrangular, the top shape and the bottom shape of the movable block 20 are both square, the shape of the movable block 20 is the same as that of the mounting groove 18, a spring 22 is fixedly arranged at the outer side of the bottom of the movable block 20 at the front side, and the opposite side of the two movable blocks 20 at the rear side are both fixedly arranged with side frames 23, all fixed mounting has main support frame 24 between two side bearer 23 of front side and between two side bearer 23 of rear side, main support frame 24's top fixed mounting has bracket 25, the equal fixed mounting in top left and right sides of bracket 25 has connecting seat 26, screw fixed connection is passed through with the inner wall top of guard plate 21 in the top of connecting seat 26, the shape of guard plate 21 is the U-shaped, the height that highly is greater than motor body 4 of guard plate 21, connecting seat 26 comprises bottom block and tray, bottom block fixed mounting in the bottom of tray and with the top fixed connection of bracket 25.

To sum up, the motor with corrosion protection and good protection effect is provided with the oil pipe 6, when the motor bearing needs maintenance, the whole motor does not need to be disassembled, only the knob 10 needs to be rotated, the knob 10 can drive the screw rod 9 to rotate, the screw rod 9 can drive the oil pipeline 11 and the movable plate 15 to descend, so that the sealing ring 16 is unsealed, then the valve 13 is opened, the machine oil for maintenance can be poured into the expansion bucket 12, the machine oil can flow into the inside of the bearing seat 5 through the oil pipeline 11 and the oil conveying hole 14, the bearing is oiled and maintained, after oiling is finished, the knob 10 can be rotated reversely to enable the sealing ring 16 to ascend, so that the valve 13 is closed, external air dust can not enter the inside of the bearing seat 5, the bearing can be well protected, the bearing can be guaranteed not to be corroded and can normally work for a long time only by regularly oiling, and the good corrosion protection effect is achieved, by arranging the protection plate 21, in design, the U-shaped protection plate 21 is arranged outside the motor, when kinetic energy of the front side and the rear side is faced, an impact cannot directly damage the outer surface of the motor body 4 and only can injure the protection plate 21, the protection plate 21 is fixed above the connecting seat 26 by using screws, so that the protection plate can be replaced even if damaged, more maintenance cost can be saved, meanwhile, when bearing is carried, the top of the motor body 4 is stressed, at the moment, the stress can be transmitted to the column supporting frame 24 through the bracket 25 and then is transmitted to the springs 22 on the left side and the right side after being dispersed by the main supporting frame 24, meanwhile, the protection plate 21 cannot contact the motor body 4 before being stressed by the elastic limit of the springs 22, the whole design can better protect the motor body 4 from being damaged in the possible impact direction, the structure is simple, disassembly and replacement are convenient, and replacement are achieved, and a good protection effect is achieved, the problem of the inside lubricated bearing of being used for of conventional motor generally dismantle the maintenance seldom, so that the rolling subassembly of air oxidation bearing gradually in normal use, the rotatory wearing and tearing that again passes through the motor fall the oxide layer, can corrode the bearing gradually, promote frictional force, and then reduce the output of motor is solved, simultaneously, the shell is made to conventional motor metal alloy commonly used, and this kind of shell has the fragility, can not play great guard action, makes the protective capacities of motor weaker problem.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a motor with it is anticorrosive and protecting effect is good, includes frame (1), its characterized in that: the all-fixed mounting of the left and right sides of frame (1) has locating plate (2), the all-fixed mounting of the top left and right sides of frame (1) has mounting bracket (3), two the top of mounting bracket (3) all with motor body (4) swing joint, the right side fixed mounting of motor body (4) has bearing frame (5), the top intercommunication of bearing frame (5) has oil pipe (6), movable groove (7) have been seted up to the bottom of oil pipe (6), the top of oil pipe (6) has been seted up and has been linked together spread groove (8) with movable groove (7), the inboard threaded connection of spread groove (8) has screw rod (9), the top outside fixed mounting of screw rod (9) has knob (10), the top fixed mounting of screw rod (9) has defeated oil pipe (11) that run through and extend to screw rod (9) bottom, the top intercommunication of defeated oil pipe (11) has expands fill (12), the outside fixed mounting of defeated oil pipe (11) has valve (13), defeated oil hole (14) have all been seted up to both sides around the bottom of defeated oil pipe (11), the bottom outside swing joint of defeated oil pipe (11) has movable plate (15), the top fixed mounting of movable plate (15) has sealing washer (16), the shape of sealing washer (16) is the same with the shape of movable plate (15), and the area of sealing washer (16) is less than the area of movable plate (15), and the length and the width of sealing washer (16) all are greater than the diameter of spread groove (8), fixed mounting has guide bar (17) that run through movable plate (15) between the inner wall top of activity groove (7) and the inner wall bottom, the left and right sides mounting groove (18) have all been seted up to the front and back both sides of the relative one side of mounting bracket (3), fixed mounting has installation pole (19) between the inner wall top of mounting groove (18) and the inner wall bottom, the outside movable mounting of installation pole (19) has movable block (20), the bottom outside fixed mounting of movable block (20) has spring (22), and the equal fixed mounting in relative one side of two movable blocks of front side (20) and the relative one side of two movable blocks of rear side (20) has side bearer (23), and the front side is two between side bearer (23) and the rear side equal fixed mounting has main tributary strut (24) between side bearer (23), the top fixed mounting of main tributary strut (24) has bracket (25), the equal fixed mounting in top left and right sides of bracket (25) has connecting seat (26), screw fixed connection is passed through at the top of the inner wall top of the top of connecting seat (26) and guard plate (21).

2. The motor with corrosion prevention and good protection effect as claimed in claim 1, wherein: the top left and right sides of the moving plate (15) are provided with through holes extending to the bottom of the moving plate, the diameter of each through hole is matched with that of the guide rod (17), and the guide rod (17) penetrates through the through holes.

3. The motor with corrosion prevention and good protection effect as claimed in claim 1, wherein: the number of the positioning plates (2) is four, and the two positioning plates (2) are fixedly mounted on the left side and the right side of the machine base (1).

4. The motor with corrosion prevention and good protection effect as claimed in claim 1, wherein: the mounting hole has been seted up at screw rod (9) top, the diameter of defeated oil pipe (11) and the diameter looks adaptation of mounting hole, defeated oil pipe (11) fixed mounting is in the inboard of mounting hole, and the length of defeated oil pipe (11) is greater than the length of screw rod (9).

5. The motor with corrosion prevention and good protection effect as claimed in claim 1, wherein: and a connecting bearing is fixedly mounted on the inner side of the moving plate (15), and the inner side of the connecting bearing is fixedly connected with the outer side of the oil conveying pipe (11).

6. The motor with corrosion prevention and good protection effect as claimed in claim 1, wherein: the movable block (20) is in a quadrangular prism shape, the top and the bottom of the movable block (20) are both square, and the shape of the movable block (20) is the same as that of the mounting groove (18).

7. The motor with corrosion prevention and good protection effect as claimed in claim 1, wherein: the protection plate (21) is U-shaped, and the height of the protection plate (21) is larger than that of the motor body (4).

8. The motor with corrosion prevention and good protection effect as claimed in claim 1, wherein: the diameter of the top of the expanding bucket (12) is larger than that of the bottom of the expanding bucket, and the diameter of the bottom of the expanding bucket (12) is equal to that of the oil conveying pipe (11).

9. The motor with corrosion prevention and good protection effect as claimed in claim 1, wherein: the connecting seat (26) is composed of a bottom block and a supporting block, and the bottom block is fixedly installed at the bottom of the supporting block and is fixedly connected with the top of the bracket (25).

10. The motor with corrosion prevention and good protection effect as claimed in claim 1, wherein: the oil conveying holes (14) are circular, and the two oil conveying holes (14) are symmetrically distributed.