CN213461422U

CN213461422U - Speed regulating motor of planetary gear differential mechanism

Info

Publication number: CN213461422U
Application number: CN202022759841.4U
Authority: CN
Inventors: 林娜; 陈栋钢
Original assignee: Shanghai Heyang Power Technology Co ltd
Current assignee: Shanghai Heyang Power Technology Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-06-15
Anticipated expiration: 2030-11-25

Abstract

The utility model discloses a planetary gear differential mechanism buncher, including casing and protecgulum, the outer wall that the protecgulum is close to the casing is provided with inserts the post, and the one end of inserting the post and keeping away from the protecgulum is provided with the stopper, the outer wall of stopper is provided with the rubber arch, the top outer wall of inserting the post has seted up the fixed orifices, and the inner wall of fixed orifices is pegged graft and has been had fixing bolt, the casing has seted up the slot near the outer wall of protecgulum, and the size of slot and the big or small looks adaptation of inserting the post, spacing hole has been seted up to the inner wall of slot, and spacing hole and stopper looks adaptation, the filling hole has been seted up to one side outer wall of protecgulum, and. The utility model discloses a can dismantle between protecgulum and the casing and be connected, the easy access, when the motor needs add lubricating oil, directly through lubricating oil filling pipe add can, it is also very convenient to add lubricating oil, has improved the convenience in the motor use.

Description

Speed regulating motor of planetary gear differential mechanism

Technical Field

The utility model relates to the technical field of motors, especially, relate to planetary gear differential speed governing motor.

Background

The speed regulating motor is a motor which can change the rotating speed of the motor by changing the magnetic pole pair number, voltage, current, frequency and other methods of the motor, so that the motor can achieve higher use performance.

The speed regulating motor has many kinds, one of them is exactly planetary gear differential speed regulating motor, and planetary gear differential speed regulating motor utilizes the gear to carry out the speed governing, and current motor can't conveniently overhaul it when the planet wheel appears damaging, and it is also very troublesome to planet wheel filling lubricating oil simultaneously, obviously can't satisfy people's user demand already.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a planetary gear differential speed regulating motor.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

planetary gear differential mechanism buncher, including casing and protecgulum, the protecgulum is close to the outer wall of casing and is provided with inserts the post, and inserts the post and keep away from the one end of protecgulum and be provided with the stopper, the outer wall of stopper is provided with the rubber arch, the top outer wall of inserting the post has seted up the fixed orifices, and the inner wall of fixed orifices is pegged graft and is had fixing bolt, the casing has seted up the slot near the outer wall of protecgulum, and the size of slot and the big or small looks adaptation of inserting the post, spacing hole has been seted up to the inner wall of slot, and spacing hole and stopper looks adaptation, the filling hole has been seted up to one side outer wall of protecgulum, and the. When being connected between casing and the protecgulum, to insert the post and insert to the slot in, the stopper can get into to spacing downthehole, the rubber arch can be at spacing downthehole inflation, can make and insert the inseparabler of post and slot connection, then twist fixing bolt and can accomplish being connected between protecgulum and the casing to the fixed orifices in, the dismantlement connection between protecgulum and the casing has been realized, easy access, when the motor needs add lubricating oil, it can directly through the interpolation of lubricating oil filling pipe, it is also very convenient to add lubricating oil, the convenience in the motor use has been improved, satisfy people's user demand.

Further, the inner wall of casing is provided with the fixed plate of vertical setting, and the outer wall of fixed plate is connected with the bull stick through the bearing, the flabellum has been cup jointed to the one end of bull stick, and the outer wall of bull stick is provided with the rotor. The electric motor during operation will drive the flabellum and rotate, and the flabellum rotates and conveniently dispels the heat in with the casing, avoids the inside condition emergence because the heat is too high to cause burning out of motor.

Further, the other end of bull stick is provided with the planet carrier, and the outer wall of planet carrier has cup jointed the planet wheel, the inner wall of casing is provided with the ring gear, and the ring gear meshes with the planet wheel mutually.

Furthermore, a mounting hole is formed in the outer wall of one side of the front cover, an output shaft is inserted into the inner wall of the mounting hole, a sun wheel is sleeved at one end of the output shaft, and the sun wheel is meshed with the planet wheel.

Furthermore, a sealing plug is inserted into the inner wall of the lubricating oil filling pipe, and the size of the sealing plug is matched with that of the lubricating oil filling pipe. When lubricating oil is not added, the lubricating oil filling pipe can be sealed by the sealing plug, so that dust can be prevented from entering the shell.

Furthermore, an anti-abrasion layer is arranged at the joint of the output shaft and the mounting hole, and the thickness of the anti-abrasion layer is one to three centimeters. The anti-abrasion layer can play a good anti-abrasion effect, and damage caused by too large friction force received in the rotating process of the motor output shaft is avoided.

Furthermore, the outer wall of one side of the shell is provided with heat dissipation holes, the inner walls of the heat dissipation holes are provided with dust screens, and the outer surface of the shell is provided with heat dissipation fins distributed at equal intervals.

The utility model has the advantages that:

1. this planetary gear differential mechanism speed governing motor, insert the post through being provided with, the stopper, rubber arch and lubricating oil filling pipe, when being connected between casing and the protecgulum, to insert the post and insert to the slot in, the stopper can get into to spacing downthehole, the rubber arch can be at spacing downthehole inflation, can make and insert the inseparabler of post and slot connection, then twist fixing bolt and can accomplish being connected between protecgulum and the casing in to the fixed orifices, realized dismantling between protecgulum and the casing and be connected, convenient to overhaul, when the motor needs add lubricating oil, it can directly to add through lubricating oil filling pipe, it is also very convenient to add lubricating oil, the convenience in the motor use has been improved, satisfy people's user demand.

2. According to the speed regulating motor of the planetary gear differential, the anti-abrasion layer and the sealing plug are arranged, so that the anti-abrasion layer can play a good anti-abrasion effect, and damage caused by overlarge friction force in the rotating process of the motor output shaft is avoided; when lubricating oil is not added, the lubricating oil filling pipe can be sealed by the sealing plug, so that dust can be prevented from entering the shell.

The part not related in the device all is the same with prior art or can adopt prior art to realize, and the device design structure is reasonable, and convenient to use satisfies people's user demand.

Drawings

Fig. 1 is a sectional view of a housing structure of a planetary gear differential speed regulation motor provided by the present invention;

fig. 2 is a perspective view of the overall structure of the planetary gear differential speed regulating motor provided by the present invention;

fig. 3 is an enlarged schematic structural diagram of a position a of the speed-regulating motor of the planetary gear differential mechanism provided by the present invention.

In the figure: 1-shell, 2-rotor, 3-rotating rod, 4-fan blade, 5-dust screen, 6-planet carrier, 7-planet wheel, 8-sun wheel, 9-anti-abrasion layer, 10-output shaft, 11-front cover, 12-sealing plug, 13-lubricating oil filling pipe, 14-radiating fin, 15-fixing bolt, 16-limiting block, 17-rubber bulge and 18-inserting column.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a planetary gear differential speed regulation motor comprises a casing 1 and a front cover 11, wherein an inserting column 18 is arranged on the outer wall of the front cover 11 close to the casing 1, a limiting block 16 is arranged at one end, far away from the front cover 11, of the inserting column 18, a rubber bulge 17 is arranged on the outer wall of the limiting block 16, a fixing hole is formed in the outer wall of the top of the inserting column 18, a fixing bolt 15 is inserted into the inner wall of the fixing hole in an inserting mode, a slot is formed in the outer wall of the casing 1 close to the front cover 11, the size of the slot is matched with the size of the inserting column 18, a limiting hole is formed in the inner wall of the slot, the limiting hole is matched with the limiting block 16, a filling hole is formed in the.

Further, the inner wall of casing 1 is provided with the fixed plate of vertical setting, and the outer wall of fixed plate is connected with bull stick 3 through the bearing, flabellum 4 has been cup jointed to the one end of bull stick 3, and the outer wall of bull stick 3 is provided with rotor 2, the other end of bull stick 3 is provided with planet carrier 6, and planet carrier 6's outer wall has cup jointed planet wheel 7, the inner wall of casing 1 is provided with the ring gear, and the ring gear meshes with planet wheel 7 mutually, the mounting hole has been seted up to one side outer wall of protecgulum 11, and the inner wall of mounting hole is pegged graft and is had output shaft 10, sun gear 8 has been cup jointed to the one end of output shaft 10, and sun gear 8 meshes with planet wheel 7 mutually, the louvre has been seted up to one side outer wall of casing 1, and the. The motor during operation will drive flabellum 4 and rotate, and flabellum 4 rotates and conveniently dispels the heat in with casing 1, avoids the inside condition emergence because the heat is too high to cause the burnout of motor.

It is worth mentioning that a sealing plug 12 is inserted into the inner wall of the lubricating oil filling pipe 13, the size of the sealing plug 12 is matched with that of the lubricating oil filling pipe 13, an anti-abrasion layer 9 is arranged at the joint of the output shaft 10 and the mounting hole, and the thickness of the anti-abrasion layer 9 is one to three centimeters. When lubricating oil is not added, the lubricating oil filling pipe 13 can be sealed by the sealing plug 12, so that dust can be prevented from entering the shell 1; the anti-abrasion layer 9 can play a good anti-abrasion effect, and damage caused by too large friction force during the rotation of the motor output shaft 10 is avoided.

The working principle is as follows: when being connected between casing 1 and protecgulum 11, to insert post 18 and insert to the slot in, stopper 16 can enter into spacing downthehole, rubber bulge 17 can be at spacing downthehole inflation, can make and insert post 18 and slot connection inseparabler, then twist fixing bolt 15 into can accomplish being connected between protecgulum 11 and the casing 1 in the fixed orifices, the connection of dismantling between protecgulum 11 and the casing 1 has been realized, easy access, when the motor need add lubricating oil, directly through lubricating oil filling pipe 13 add can, it is also very convenient to add lubricating oil, the convenience in the motor use has been improved, satisfy people's user demand.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A planetary gear differential speed regulating motor comprises a shell (1) and a front cover (11), it is characterized in that the front cover (11) is provided with an insert column (18) close to the outer wall of the shell (1), and a limit block (16) is arranged at one end of the inserting column (18) far away from the front cover (11), the outer wall of the limiting block (16) is provided with a rubber bulge (17), the outer wall of the top of the inserting column (18) is provided with a fixing hole, and the inner wall of the fixing hole is inserted with a fixing bolt (15), the outer wall of the shell (1) close to the front cover (11) is provided with a slot, the size of the slot is matched with that of the inserted column (18), the inner wall of the slot is provided with a limit hole, and the limiting hole is matched with the limiting block (16), a filling hole is formed in the outer wall of one side of the front cover (11), and a lubricating oil filling pipe (13) is inserted into the inner wall of the filling hole.

2. A planetary gear differential speed governing motor according to claim 1, characterized in that the inner wall of the casing (1) is provided with a vertically arranged fixed plate, and the outer wall of the fixed plate is connected with a rotating rod (3) through a bearing, one end of the rotating rod (3) is sleeved with a fan blade (4), and the outer wall of the rotating rod (3) is provided with a rotor (2).

3. A planetary gear differential speed governing motor according to claim 2, characterized in that the other end of the rotating rod (3) is provided with a planet carrier (6), the outer wall of the planet carrier (6) is sleeved with planet wheels (7), the inner wall of the casing (1) is provided with a ring gear, and the ring gear is meshed with the planet wheels (7).

4. The planetary gear differential speed regulating motor according to claim 1, wherein a mounting hole is formed in an outer wall of one side of the front cover (11), an output shaft (10) is inserted into an inner wall of the mounting hole, a sun gear (8) is sleeved at one end of the output shaft (10), and the sun gear (8) is meshed with the planet gear (7).

5. A planetary gear differential speed regulating motor according to claim 1, characterized in that the inner wall of the lubricating oil filling pipe (13) is inserted with a sealing plug (12), and the size of the sealing plug (12) is matched with the size of the lubricating oil filling pipe (13).

6. A planetary gear differential speed regulation motor according to claim 4, wherein the joint of the output shaft (10) and the mounting hole is provided with an anti-wear layer (9), and the thickness of the anti-wear layer (9) is one to three centimeters.

7. A planetary gear differential speed governing motor according to any one of claims 1-6, characterized in that the outer wall of one side of the casing (1) is provided with heat dissipation holes, and the inner wall of the heat dissipation holes is provided with a dust screen (5), and the outer surface of the casing (1) is provided with heat dissipation fins (14) distributed equidistantly.