CN210344057U

CN210344057U - Large-scale motor makes things convenient for rotor oiling structure

Info

Publication number: CN210344057U
Application number: CN201921157475.6U
Authority: CN
Inventors: 秦永祥
Original assignee: Suzhou Yuweishang Electromechanical Technology Co ltd
Current assignee: Suzhou Yuweishang Electromechanical Technology Co ltd
Priority date: 2019-07-23
Filing date: 2019-07-23
Publication date: 2020-04-17
Anticipated expiration: 2029-07-23

Abstract

The utility model discloses a large-scale motor makes things convenient for rotor oiling structure, including fixed shell, micropump, bearing body and rotor, the lower extreme of fixed shell passes through bolt fixedly connected with collecting box, and the lower extreme of collecting box is provided with the valve, the bottom through connection of fixed shell has the micropump, and the upper end threaded connection of micropump has the collecting pipe, the upper end of collecting pipe is connected with the lower extreme of bearing frame, and the lower extreme of bearing frame is inside to have seted up the collection hole, the internally mounted of bearing frame has the bearing body, the upper end through connection of bearing frame has the connecting pipe, and the lower extreme of connecting pipe is inside to have seted up and to spray the hole, the upper end of connecting pipe and lubricating arrangement. This large-scale motor makes things convenient for rotor oiling structure, is convenient for refuel the rotor, also reduces the contact of lubricating oil and dust simultaneously to and be convenient for collect the unnecessary lubricating oil of the lower extreme of rotor and bearing junction, facilitate the use.

Description

Large-scale motor makes things convenient for rotor oiling structure

Technical Field

The utility model relates to a relevant technical field of motor specifically is a large-scale motor makes things convenient for rotor oiling structure.

Background

Need refuel in order to be formed with the one deck oil film between rotor shaft and hole inner wall when the installation of rotor shaft needs to be carried out, accomplish and refuel the pressure equipment that could make the rotor shaft after the back and target in place, just enable the rotor shaft both ends and all be located the rotor subassembly outside, carry out when pressure equipment rotor shaft and refuel between rotor subassembly hole inner wall, scribble oil on the rotor shaft, then impress the rotor shaft in the casing hole, the rotor of being convenient for normally rotates on the bearing, makes things convenient for the normal work of motor.

However, in a general rotor oiling device, lubricating oil is injected into an opening at the upper end of a bearing seat, so that ash is easily dropped for a long time, the lubricating oil is inconvenient to recover, the use is influenced, and the normal work of a bearing and a rotor is influenced due to the fact that the lubricating oil is easily agglomerated due to the combination of the oil and the ash.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a large-scale motor makes things convenient for rotor oiling structure to solve general rotor oiling device that proposes in the above-mentioned background art, to the opening part of bearing frame upper end, pour into lubricating oil, the ash falls for a long time easily, and inconvenient recovery lubricating oil moreover influences the use, and because the combination of oil and ash, easy caking influences the problem of the normal work of bearing and rotor.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a large-scale motor makes things convenient for rotor oiling structure, includes fixed shell, micropump, bearing body and rotor, the lower extreme of fixed shell passes through bolt fixedly connected with collecting box, and the lower extreme of collecting box is provided with the valve, the bottom through connection of fixed shell has the micropump, and the upper end threaded connection of micropump has the collecting pipe, the upper end of collecting pipe is connected with the lower extreme of bearing frame, and the inside collection hole of having seted up of lower extreme of bearing frame, the internally mounted of bearing frame has the bearing body, and the inside through connection of bearing body has the rotor, the upper end through connection of bearing frame has the connecting pipe, and the inside spraying hole that has seted up of lower extreme of connecting pipe, the upper end of connecting pipe and.

Preferably, the fixed shell and the bearing seat form an integrated structure, the longitudinal section of the bearing seat is of a circular ring-shaped structure, and the bearing seat is uniformly provided with collecting holes.

Preferably, the collecting box is communicated with the collecting hole through a collecting pipe, and the thickness dimension of the collecting box is smaller than that of the fixed shell.

Preferably, lubricating arrangement is including depositing case, extrusion piece, slide bar, threaded rod, spraying groove and hole groove, and the inside sliding connection who deposits the case has the extrusion piece, and both ends have threaded rod and slide bar through connection respectively about the extrusion piece, and the extrusion piece is threaded connection with the connected mode of threaded rod, deposits the lower terminal surface of case and has seted up the hole groove, deposits the lower extreme of case and sprays the groove and communicate mutually.

Preferably, the lower end of the spraying groove is in threaded connection with the connecting pipe, and the longitudinal section of the spraying groove is of an isosceles trapezoid structure.

Preferably, the hole grooves are uniformly formed at the lower end of the storage box and are of a hollow round table-shaped structure.

Compared with the prior art, the beneficial effects of the utility model are that: the large motor facilitates the rotor oiling structure, facilitates the rotor oiling, reduces the contact between lubricating oil and dust, facilitates the collection of redundant lubricating oil at the lower end of the joint of the rotor and the bearing, and facilitates the use;

1. the bearing body is provided with a collecting hole, a collecting pipe and a micro pump, and the micro pump extracts and discharges dust and redundant lubricating oil in the bearing body into the collecting box for storage through the collecting pipe and the collecting hole, so that the cleanness of the interior of the bearing body is kept conveniently, the bearing body is convenient to recycle, and waste is avoided;

2. the spraying holes and the connecting pipe are arranged, so that the lubricating oil can be conveniently filtered, and can be conveniently sprayed into the bearing body, thereby being convenient for fully contacting rotating balls in the bearing body and lubricating a rotor;

3. be equipped with lubricating arrangement, the convenience is extruded lubricating oil inside lubricating arrangement, also is convenient for carry out sealed depositing with lubricating oil simultaneously, avoids ageing, influences the use to and through rotating the threaded rod, conveniently adjust the height of extrusion piece, avoid occupation space, convenient operation uses.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the front cross-sectional structure of the lubricating device of the present invention;

fig. 4 is a schematic view of the whole structure of the bearing seat of the present invention.

In the figure: 1. fixing the housing; 2. a collection box; 3. a valve; 4. a collection pipe; 5. a micro-pump; 6. a bearing seat; 7. a collection well; 8. a bearing body; 9. a rotor; 10. a spray orifice; 11. a connecting pipe; 12. a lubricating device; 1201. a storage box; 1202. extruding the block; 1203. a slide bar; 1204. a threaded rod; 1205. a spraying tank; 1206. and (4) a hole groove.

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 a technical solution: a convenient rotor oiling structure of a large motor comprises a fixed shell 1, a collecting box 2, a valve 3, a collecting pipe 4, a micro pump 5, a bearing seat 6, a collecting hole 7, a bearing body 8, a rotor 9, a spraying hole 10, a connecting pipe 11 and a lubricating device 12, wherein the lower end of the fixed shell 1 is fixedly connected with the collecting box 2 through a bolt, the lower end of the collecting box 2 is provided with the valve 3, the bottom end of the fixed shell 1 is connected with the micro pump 5 in a penetrating way, the upper end of the micro pump 5 is connected with the collecting pipe 4 in a threaded way, the upper end of the collecting pipe 4 is connected with the lower end of the bearing seat 6, the collecting hole 7 is arranged in the lower end of the bearing seat 6, the bearing body 8 is arranged in the bearing seat 6, the rotor 9 is connected in the bearing body 8 in a penetrating way, the, the upper end of the connecting pipe 11 is in threaded connection with the lower end of the lubricating device 12.

If in fig. 1 and fig. 4 fixed shell 1 and bearing frame 6 constitute the integral structure, and the longitudinal section of bearing frame 6 is ring circular structure, and collecting hole 7 has evenly been seted up on bearing frame 6, conveniently fully extract the dust and the unnecessary lubricating oil of the inside of bearing body 8, be convenient for keep the cleanliness of the inside of bearing body 8, facilitate the use, if in fig. 1 collecting box 2 is linked together through collecting pipe 4 and collecting hole 7, and the thickness dimension of collecting box 2 is less than the thickness dimension of fixed shell 1, conveniently collect unnecessary lubricating oil, be convenient for recycle, avoid causing the pollution, influence the use.

As shown in fig. 3, the lubricating device 12 includes a storage box 1201, an extrusion block 1202, a sliding rod 1203, a threaded rod 1204, a spraying groove 1205 and a hole groove 1206, the interior of the storage box 1201 is slidably connected with the extrusion block 1202, the left end and the right end of the extrusion block 1202 are respectively connected with the threaded rod 1204 and the sliding rod 1203 in a penetrating manner, the connection manner of the extrusion block 1202 and the threaded rod 1204 is a threaded connection, the lower end surface of the storage box 1201 is provided with the hole groove 1206, the lower end of the storage box 1201 is communicated with the spraying groove 1205, so as to facilitate storing lubricating oil, and also avoid the lubricating oil from contacting with an external connection, so as to avoid damaging the lubricating oil and affecting the use, as shown in fig. 1 and 3, the connection manner of the lower end of the spraying groove 1205 and the connecting pipe 11 is a threaded connection, and the longitudinal section of the spraying groove 1205 is in an isosceles trapezoid structure, so as to facilitate, and the hole groove 1206 is a hollow round platform-shaped structure, so that excessive contact between lubricating oil in the storage box 1201 and the spraying groove 1205 is avoided, and the lubricating oil is sprayed out when the extrusion block 1202 is extruded conveniently, so that the use is convenient.

The working principle is as follows: when the structure for facilitating oil injection of the rotor by using the large motor is used, firstly, as shown in fig. 1, the fixed shell 1 is fixedly installed on the motor through bolts, so that the bearing body 8 is conveniently contacted with the rotor 9, when the motor starts to work, the rotor 9 rotates in the bearing body 8, then, as shown in fig. 1, 2 and 3, the threaded rod 1204 is rotated, the threaded rod 1204 is in threaded connection with the extrusion block 1202, so that the extrusion block 1202 slides downwards on the sliding rod 1203, so that lubricating oil stored in the storage box 1201 is conveniently extruded into the spraying groove 1205, the lubricating oil is conveniently coated on the outer surface of the bearing body 8 through the connecting pipe 11 and is conveniently sprayed out of the spraying hole 10, the lubricating oil is conveniently coated on the outer surface of the bearing body 8, the bearing body 8 is conveniently lubricated, meanwhile, the rotor 9 rotates in the bearing body 8, so that the rotor 9 is conveniently lubricated, referring to fig. 1 and 4, when the power switch of the micro pump 5 is turned on, the micro pump 5 extracts dust and redundant lubricating oil in the bearing body 8 through the collecting pipe 4 and the collecting hole 7, so that the inside of the bearing body 8 is kept clean, and then the dust and the redundant lubricating oil are discharged into the collecting box 2 through the collecting pipe 4, so that the dust and the redundant lubricating oil are collected conveniently, and the dust and the redundant lubricating oil are reused after post-treatment, which is the whole process that the large motor facilitates the use of the rotor oil injection structure.

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 large motor makes things convenient for rotor oiling structure, includes fixed shell (1), micropump (5), bearing body (8) and rotor (9), its characterized in that: the lower end of the fixed shell (1) is fixedly connected with a collecting box (2) through a bolt, a valve (3) is arranged at the lower end of the collecting box (2), a micro pump (5) is connected at the bottom end of the fixed shell (1) in a penetrating way, the upper end of the micro pump (5) is connected with a collecting pipe (4) by screw thread, the upper end of the collecting pipe (4) is connected with the lower end of the bearing seat (6), a collecting hole (7) is arranged in the lower end of the bearing seat (6), a bearing body (8) is arranged in the bearing seat (6), and the inside of the bearing body (8) is connected with a rotor (9) in a penetrating way, the upper end of the bearing seat (6) is connected with a connecting pipe (11) in a penetrating way, and the lower end of the connecting pipe (11) is internally provided with a spraying hole (10), and the upper end of the connecting pipe (11) is in threaded connection with the lower end of the lubricating device (12).

2. The structure of claim 1, wherein the oil injection structure for the large motor rotor is characterized in that: fixed shell (1) and bearing frame (6) constitute integrated structure, and the longitudinal section of bearing frame (6) is the ring column structure to evenly seted up on bearing frame (6) and collected hole (7).

3. The structure of claim 1, wherein the oil injection structure for the large motor rotor is characterized in that: the collecting box (2) is communicated with the collecting hole (7) through the collecting pipe (4), and the thickness of the collecting box (2) is smaller than that of the fixed shell (1).

4. The structure of claim 1, wherein the oil injection structure for the large motor rotor is characterized in that: lubricating arrangement (12) are including depositing case (1201), extrusion piece (1202), slide bar (1203), threaded rod (1204), spray groove (1205) and hole groove (1206), the inside sliding connection who deposits case (1201) has extrusion piece (1202), both ends run through connection respectively has threaded rod (1204) and slide bar (1203) about extrusion piece (1202), the connected mode of extrusion piece (1202) and threaded rod (1204) is threaded connection, the lower terminal surface of depositing case (1201) has seted up hole groove (1206), the lower extreme of depositing case (1201) is linked together with spray groove (1205).

5. The structure of claim 4 for facilitating oil injection into the rotor of the large motor, wherein: the lower extreme of spraying groove (1205) and the connected mode of connecting pipe (11) are threaded connection, and the longitudinal section that sprays groove (1205) is isosceles trapezoid structure.

6. The structure of claim 4 for facilitating oil injection into the rotor of the large motor, wherein: the hole grooves (1206) are uniformly formed in the lower end of the storage box (1201), and the hole grooves (1206) are of hollow round platform-shaped structures.