High-performance motor lubricating device

Abstract

The utility model relates to the technical field of motor lubrication, and discloses a high-performance motor lubricating device which comprises a motor supporting frame, a motor shell and motor rotating supporting covers are arranged on the top face of the motor supporting frame, the motor rotating supporting covers are arranged on the left side and the right side of the motor shell, and supporting rotating bearings are arranged on the inner sides of the motor rotating supporting covers. A rotating main shaft is arranged on the inner side of the supporting rotating bearing, a stator is arranged on the inner side of the motor shell, a rotor is arranged on the outer side of the rotating main shaft, an oil storage assembly and an oil conveying assembly are arranged on the front side of the top face of the motor supporting frame, a sealing assembly is arranged on the outer side of the supporting rotating bearing, and an adjusting assembly is arranged in the motor rotating supporting cover. By means of the design of the lubricating oil inner cavity cover and the lubricating oil outer cavity cover, lubricating oil makes full contact with the bearing, the bearing is in an efficient lubricating state, oil conveying is convenient when oil conveying is needed through the adjusting assembly, the interior of the lubricating oil cavity is sealed after oil conveying is completed, and leakage of the lubricating oil and mixing of new lubricating oil and old lubricating oil are avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to motor lubrication technical field, concretely is high performance motor lubricating device. BACKGROUND

[0002] Motor drives the driving shaft outside through internal stator and rotor structure and rotates, therefore the driving shaft and the motor shell will be connected through the bearing, the structure needs to carry out lubricating treatment to the connecting part regularly, the main shaft of the motor lubricating device of prior art, through the setting of the grease adding mechanism, can supplement the lubricating when the fixed bearing is rotated by the machine shaft, make its fixed bearing operation more stable, simultaneously, through the detachable structure device, also be convenient for the readdition of lubricating oil to it during the later period maintenance.

[0003] But the existing motor output shaft increases lubricating oil or lubricating resin, and the adding mode generally adopts the form of manual injection, the process is time-consuming and laborious, and the motor needs to be manually pulled to rotate after adding so as to evenly smear the lubricating material, the process has certain danger, and the conventional lubricating device needs to be started for a certain time before completely smearing evenly through the rotating form, therefore, the lubricating time is relatively long, and improvement is required, for this purpose, we provide the high performance motor lubricating device. UTILITY MODEL CONTENTS

[0004] (I) technical problem solved

[0005] In view of the defects of the prior art, the utility model provides a high performance motor lubricating device, which solves the above problems.

[0006] (II) technical scheme

[0007] In order to realize the above purpose, the utility model provides the following technical scheme:

[0008] The high performance motor lubricating device, including motor support frame, motor shell, motor rotation support cover, rotation main shaft, rotor, stator, support rotation bearing, the top surface of motor support frame is equipped with motor shell and motor rotation support cover, the left and right sides of motor shell are equipped with motor rotation support cover, the inner side of motor rotation support cover is equipped with support rotation bearing, the inner side of support rotation bearing is equipped with rotation main shaft, the inner side of motor shell is equipped with stator, the outer side of rotation main shaft is equipped with rotor, the top surface front side of motor support frame is equipped with oil storage assembly and oil delivery assembly, the outer side of support rotation bearing is equipped with sealing assembly, the inside of motor rotation support cover is equipped with adjusting assembly.

[0009] Preferably, the inside of the motor rotation support cover is provided with a placement groove penetrating through the left and right sides, and an oil inlet hole is formed in the top surface of the placement groove.

[0010] Preferably, the oil storage assembly comprises a sealing cover and an oil storage tank, the top right side of the motor support frame is provided with the oil storage tank, the top of the oil storage tank is connected with the sealing cover, the sealing cover and the oil storage tank are threadedly connected, and the front side of the oil storage tank is provided with an oil delivery assembly.

[0011] Preferably, the oil delivery assembly comprises an oil delivery pipe and a pressure pump, the front side of the oil storage tank is provided with the pressure pump, the front side of the pressure pump is provided with the oil delivery pipe, the left bottom of the oil delivery pipe is provided with a motor rotating support cover, and the inside of the oil storage tank, the pressure pump and the oil delivery pipe and the motor rotating support cover is in communication.

[0012] Preferably, the sealing assembly comprises a lubricating oil external cavity cover and a lubricating oil internal cavity cover, the left side of the motor rotating support cover is provided with the lubricating oil external cavity cover, the right side of the motor rotating support cover is provided with the lubricating oil internal cavity cover, the inside of the lubricating oil internal cavity cover and the lubricating oil external cavity cover is connected with a rotating main shaft, the motor rotating support cover and the lubricating oil external cavity cover, the motor rotating support cover and the lubricating oil internal cavity cover are fixedly connected, and the lubricating oil external cavity cover and the rotating main shaft, the lubricating oil internal cavity cover and the rotating main shaft are rotatably connected.

[0013] Preferably, the adjusting assembly comprises a spring, a sealing plug and an oil guide support disc, the inside of the oil inlet hole of the motor rotating support cover is provided with the oil guide support disc, the top of the oil guide support disc is provided with the spring, the top of the spring is provided with the sealing plug, the inside of the oil inlet hole of the motor rotating support cover is connected with the spring and the sealing plug, the oil guide support disc and the motor rotating support cover, the oil guide support disc and the spring, and the spring and the sealing plug are fixedly connected, the motor rotating support cover and the spring, and the motor rotating support cover and the sealing plug are slidably connected, the top of the oil guide support disc is provided with a connecting hole penetrating through the bottom, and the top of the sealing plug is provided with an oil guide hole penetrating through the bottom.

[0014] (Three) beneficial effects

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] The high-performance motor lubricating device has the following beneficial effects:

[0017] The lubricating oil internal cavity cover and the lubricating oil external cavity cover are designed to make the lubricating oil fully contact with the bearing, so that the bearing is in a high-efficiency lubricating state, the adjusting assembly is used to conveniently deliver the oil when the oil needs to be delivered, the inside of the lubricating oil cavity is in a sealed state after the oil delivery is completed, the lubricating oil is prevented from leaking, and the mixing of new and old lubricating oil is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1It is the whole structure schematic diagram of the utility model;

[0019] Figure 2 It is the whole split schematic diagram of the utility model;

[0020] Figure 3 It is the whole structure front view sectional view schematic diagram of the utility model;

[0021] Figure 4 It is Figure 3 The partial enlarged schematic diagram of A in the figure.

[0022] In the figure: 1, motor support frame;2, motor shell;3, motor rotation support cover;4, oil delivery pipe;5, lubricating oil external cavity cover;6, rotating main shaft;7, sealing cover;8, oil storage tank;9, pressure pump;10, lubricating oil built-in cavity cover;11, rotor;12, spring;13, sealing plug;14, stator;15, oil guide support disc;16, support rotating bearing;17, connecting hole;18, oil guide hole. Specific implementation

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0024] Please refer to Figures 1-4 The utility model provides a technical scheme;

[0025] The high-performance motor lubricating device, including motor support frame 1, motor shell 2, motor rotation support cover 3, rotating main shaft 6, rotor 11, stator 14, support rotating bearing 16, the top surface of motor support frame 1 is equipped with motor shell 2 and motor rotation support cover 3, and the left and right sides of motor shell 2 are equipped with motor rotation support cover 3, the inner side of motor rotation support cover 3 is equipped with support rotating bearing 16, the inner side of support rotating bearing 16 is equipped with rotating main shaft 6, the inner side of motor shell 2 is equipped with stator 14, the outer side of rotating main shaft 6 is equipped with rotor 11, and the top surface front side of motor support frame 1 is equipped with oil storage assembly and oil delivery assembly, the outer side of support rotating bearing 16 is equipped with sealing assembly, and the inside of motor rotation support cover 3 is equipped with adjusting assembly.

[0026] The inside of motor rotation support cover 3 is provided with the placement groove that penetrates left and right sides, and the top surface of the placement groove is provided with oil inlet hole.

[0027] The oil storage assembly comprises a sealing cover 7 and an oil storage tank 8, the top right side of the motor support frame 1 is provided with the oil storage tank 8, the top of the oil storage tank 8 is connected with the sealing cover 7, the sealing cover 7 is threadedly connected with the oil storage tank 8, and the front side of the oil storage tank 8 is provided with an oil delivery assembly.

[0028] The oil delivery assembly comprises an oil delivery pipe 4 and a pressurizing pump 9, the front side of the oil storage tank 8 is provided with the pressurizing pump 9, the front side of the pressurizing pump 9 is provided with the oil delivery pipe 4, the left bottom side of the oil delivery pipe 4 is provided with the motor rotating support cover 3, and the inside of the oil storage tank 8, the pressurizing pump 9 and the oil delivery pipe 4 and the inside of the oil delivery pipe 4 and the motor rotating support cover 3 are in communication.

[0029] The sealing assembly comprises a lubricating oil external cavity cover 5 and a lubricating oil internal cavity cover 10, the left side of the motor rotating support cover 3 is provided with the lubricating oil external cavity cover 5, the right side of the motor rotating support cover 3 is provided with the lubricating oil internal cavity cover 10, the inside of the lubricating oil internal cavity cover 10 and the lubricating oil external cavity cover 5 is connected with a rotating main shaft 6, the motor rotating support cover 3 and the lubricating oil external cavity cover 5 are fixedly connected, the motor rotating support cover 3 and the lubricating oil internal cavity cover 10 are fixedly connected, the lubricating oil external cavity cover 5 and the rotating main shaft 6 are rotatably connected, and the lubricating oil internal cavity cover 10 and the rotating main shaft 6 are rotatably connected.

[0030] The adjusting assembly comprises a spring 12, a sealing plug 13 and an oil guide support disc 15, the inside bottom of the oil inlet hole of the motor rotating support cover 3 is provided with the oil guide support disc 15, the top of the oil guide support disc 15 is provided with the spring 12, the top of the spring 12 is provided with the sealing plug 13, the inside of the oil inlet hole of the motor rotating support cover 3 is connected with the spring 12 and the sealing plug 13, the oil guide support disc 15 and the motor rotating support cover 3, the oil guide support disc 15 and the spring 12, the spring 12 and the sealing plug 13 are fixedly connected, the motor rotating support cover 3 and the spring 12 and the motor rotating support cover 3 and the sealing plug 13 are slidably connected, the top of the oil guide support disc 15 is provided with a connecting hole 17 penetrating the bottom, and the top of the sealing plug 13 is provided with an oil guide hole 18 penetrating the bottom.

[0031] The working principle is as follows: when the utility model needs to be used, the cooperation between the lubricating oil external cavity cover 5, the lubricating oil internal cavity cover 10 and the motor rotating support cover 3 forms a lubricating oil cavity in the inside of the motor rotating support cover 3, so that the inside supporting rotating bearing 16 is in full contact with the lubricating oil, so that the supporting rotating bearing 16 is kept lubricated in real time, when the lubricating oil is insufficient, the lubricating oil in the oil storage tank 8 is delivered to the lubricating oil cavity through the oil delivery pipe 4 by starting the pressurizing pump 9, meanwhile, the lubricating oil extrudes the spring 12, so that the lubricating oil flows into the lubricating oil cavity through the oil guide hole 18 and the connecting hole 17, when the lubricating oil is replenished, the inside of the lubricating oil cavity is in a sealed state by the spring 12, so as to prevent the lubricating oil from leaking out.

[0032] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high performance electric machine lubrication device comprising an electric machine support frame (1), an electric machine housing (2), an electric machine rotating support cover (3), a rotating main shaft (6), a rotor (11), a stator (14), a support rotating bearing (16), characterized in that: The top surface of the motor support frame (1) is provided with a motor shell (2) and a motor rotating support cover (3), the left and right sides of the motor shell (2) are provided with motor rotating support covers (3), the inner side of the motor rotating support cover (3) is provided with a support rotating bearing (16), the inner side of the support rotating bearing (16) is provided with a rotating main shaft (6), the inner side of the motor shell (2) is provided with a stator (14), the outer side of the rotating main shaft (6) is provided with a rotor (11), the top surface of the front side of the motor support frame (1) is provided with an oil storage assembly and an oil delivery assembly, the outer side of the support rotating bearing (16) is provided with a sealing assembly, and the inside of the motor rotating support cover (3) is provided with an adjusting assembly.

2. The high performance electric machine lubrication arrangement of claim 1, wherein: The inside of the motor rotating support cover (3) is provided with a through-left-and-right placing groove, and the top surface of the placing groove is provided with an oil inlet hole.

3. The high performance electric machine lubrication arrangement of claim 1, wherein: The oil storage assembly comprises a sealing cover (7) and an oil storage tank (8), the top surface of the right side of the motor support frame (1) is provided with an oil storage tank (8), the top surface of the oil storage tank (8) is connected with a sealing cover (7), the sealing cover (7) and the oil storage tank (8) are threadedly connected, and the front side of the oil storage tank (8) is provided with an oil delivery assembly.

4. A high performance electric machine lubrication arrangement according to claim 3, characterized in that: The oil delivery assembly comprises an oil delivery pipe (4) and a pressure pump (9), the front side of the oil storage tank (8) is provided with a pressure pump (9), the front side of the pressure pump (9) is provided with an oil delivery pipe (4), the left bottom surface of the oil delivery pipe (4) is provided with a motor rotating support cover (3), and the inside of the oil storage tank (8) and the pressure pump (9), the pressure pump (9) and the oil delivery pipe (4), and the oil delivery pipe (4) and the motor rotating support cover (3) are in communication.

5. The high performance electric machine lubrication arrangement of claim 2, wherein: The sealing assembly comprises a lubricating oil external cavity cover (5) and a lubricating oil built-in cavity cover (10), the left side of the motor rotating support cover (3) is provided with a lubricating oil external cavity cover (5), the right side of the motor rotating support cover (3) is provided with a lubricating oil built-in cavity cover (10), the inner side of the lubricating oil built-in cavity cover (10) and the lubricating oil external cavity cover (5) is connected with the rotating main shaft (6), the motor rotating support cover (3) and the lubricating oil external cavity cover (5), the motor rotating support cover (3) and the lubricating oil built-in cavity cover (10) are fixedly connected, and the lubricating oil external cavity cover (5) and the rotating main shaft (6), the lubricating oil built-in cavity cover (10) and the rotating main shaft (6) are rotatably connected.

6. The high performance electric machine lubrication arrangement of claim 2, wherein: The adjusting assembly comprises a spring (12), a sealing plug (13) and an oil guiding support disc (15), the inner bottom of the oil inlet hole in the motor rotating support cover (3) is provided with the oil guiding support disc (15), the top surface of the oil guiding support disc (15) is provided with the spring (12), the top surface of the spring (12) is provided with the sealing plug (13), the spring (12) and the sealing plug (13) are connected to the inner side of the oil inlet hole in the motor rotating support cover (3), the oil guiding support disc (15) and the motor rotating support cover (3), the oil guiding support disc (15) and the spring (12), the spring (12) and the sealing plug (13) are fixedly connected, the motor rotating support cover (3) and the spring (12), the motor rotating support cover (3) and the sealing plug (13) are slidably connected, the top surface of the oil guiding support disc (15) is provided with a connecting hole (17) penetrating through the bottom, and the top surface of the sealing plug (13) is provided with an oil guiding hole (18) penetrating through the bottom.

Images