CN211051832U

CN211051832U - Oil seal inner ring oil coating mechanism

Info

Publication number: CN211051832U
Application number: CN201921526280.4U
Authority: CN
Inventors: 赵国平; 王九真; 王现立; 董明海; 文益雪
Original assignee: Foshan Golden Age Motor Technology Co ltd
Current assignee: Foshan Golden Age Motor Technology Co ltd
Priority date: 2019-08-27
Filing date: 2019-09-12
Publication date: 2020-07-21
Anticipated expiration: 2029-09-12

Abstract

The utility model discloses an oil blanket inner circle fat liquoring mechanism, including grease supply source and workstation, be equipped with oiling station on the workstation, oiling station includes oil blanket anchor clamps, the crowded exit tube of grease to and the rotatory driving motor of the crowded exit tube of drive grease, the crowded exit tube of grease is cavity tubular product, its one end and grease supply source intercommunication, and the port of the other end is sealed and is equipped with at least one grease export in the pipe wall department that is close to the port, the oil blanket of oil blanket anchor clamps centre gripping makes the oil blanket inner wall aim at the grease export. The grease supply source provides grease for the oiling device, and the driving motor drives the oil seal clamp or the grease extrusion pipe to rotate at a constant speed, so that the grease extruded from the grease outlet can uniformly fall on the inner wall of the oil seal. The whole oiling process can be automatically completed, and the problems that the leakage, dust feeding, oil seal damage, low assembly efficiency, poor assembly quality, inapplicability to automatic assembly line use and the like are solved. The servo motor assembling device can be used for assembling servo motors.

Description

Oil seal inner ring oil coating mechanism

Technical Field

The utility model relates to a servo motor assembly technical field, in particular to oil blanket inner circle fat liquoring mechanism.

Background

Oil seal assembly is a more critical process in servo motor assembly, leakage and dust intake are one of common fault phenomena affecting the service life and the use safety of a motor, and the assembly of the oil seal is particularly important in the aspects of oil seal quality, machining quality and rotation precision of a sealing surface of a related sealed piece and the like besides main reasons of leakage and dust intake. Leakage and dust ingress can cause corrosion of the stator and rotor, rusting, coil short circuit, change of the dynamic balance of the rotor, cause premature wear of important parts until the motor is scrapped.

In the past, before the press mounting of the oil seal, oil coating is finished by manpower or simple mechanical equipment, the press mounting efficiency is low, the damage to the oil seal is large, the assembly quality is poor, and the use requirement of the automatic assembly line of the servo motor and the matching of a robot manipulator cannot be met.

Disclosure of Invention

The technical scheme aims to provide the oil coating mechanism for the inner ring of the oil seal, and the problems that the oil seal is likely to leak, enter dust, damage the oil seal, and be low in assembly efficiency, poor in assembly quality, not suitable for use in automatic assembly lines and the like during manual assembly before press fitting can be solved.

The utility model provides an oil blanket inner circle fat liquoring mechanism, includes grease supply source and workstation, be equipped with oiling station on the workstation, oiling station includes oil blanket anchor clamps, grease extrusion pipe to and the rotatory driving motor of drive oil blanket anchor clamps or grease extrusion pipe, grease extrusion pipe is cavity tubular product, and its one end and grease supply source intercommunication, the port of the other end is sealed and is equipped with at least one grease export in the pipe wall department that is close to the port, the oil blanket of oil blanket anchor clamps centre gripping peripheral hardware makes the oil blanket inner wall aim at the grease export.

When the driving motor drives the oil seal clamp to rotate, the oil seal clamp is annular, the oil seal clamp is connected with an output shaft of the driving motor through a gear transmission set or a belt pulley transmission set, and the driving motor drives the oil seal clamp to use the axis of the grease extrusion pipe as a rotation center. When the driving motor drives the grease extruding pipe to rotate, the driving motor is connected with the grease extruding pipe through the gear transmission group, and the driving motor drives the grease extruding pipe to rotate around the axis of the driving motor.

Further, the grease extrusion pipe is equipped with 8 grease exports, and each grease export is located the equipartition contained angle distribution on the coplanar of grease extrusion pipe wall, the diameter of grease export is 2 mm.

Furthermore, the oiling devices are at least two groups, and the grease extrusion pipes in each group of oiling devices are provided with external oil seals with grease outlets and clamping sizes of the oil seal clamps which respectively correspond to the external oil seals with different diameter models.

Further, the grease supply source includes grease storage tank and oil pump, the oil pump is fixed in on the workstation, the grease storage tank through the oil pump with the pipe pipeline intercommunication is extruded to the grease.

The present disclosure has the following advantages:

the grease supply source provides grease for the oiling device and is used for smearing the grease on the inner wall of the oil seal, and the driving motor drives the oil seal clamp or the grease extrusion pipe to rotate at a constant speed, so that the grease extruded from the grease outlet can uniformly fall on the inner wall of the oil seal. Whole fat liquoring process can be accomplished by automation, and is nimble, high-efficient, and degree of automation is high, has solved above-mentioned seepage, has advanced dirt, damage oil blanket, assembly efficiency low, assembly quality is poor, be not suitable for automatic assembly line and use the scheduling problem. The oil seal oiling machine can be used for assembling a servo motor, is superior to manual oiling and is superior to the prior oil seal oiling equipment.

Drawings

In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures represent only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from these figures without inventive effort.

FIG. 1 is a front view of an oil seal inner ring oiling mechanism according to embodiment 1;

FIG. 2 is a plan view of an inner ring oiling mechanism of the oil seal according to embodiment 1;

fig. 3 is a partially enlarged view of a portion a in fig. 2.

Detailed Description

The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and the embodiments of the present invention, and other embodiments obtained by those skilled in the art without inventive labor all belong to the protection scope of the present invention. In addition, all the coupling/connection relationships mentioned herein do not mean that the components are directly connected, but mean that a better coupling structure can be formed by adding or reducing coupling accessories according to specific implementation conditions. All technical characteristics in the invention can be interactively combined on the premise of not conflicting with each other.

Example 1: as shown in figures 1 to 3, an oil coating mechanism for an inner ring of an oil seal comprises a grease supply source and a workbench 001, an oiling device 002 is arranged on the workbench 001, the oiling device 002 comprises an oil seal clamp 003 and a grease extrusion pipe 004, and a driving motor 005 for driving the grease extruding pipe 004 to rotate, wherein the driving motor 005 is connected with the grease extruding pipe 004 through a gear transmission set, the driving motor 005 drives the grease extruding pipe 004 to rotate around the axis of the grease extruding pipe 004, the grease extruding pipe 004 is a hollow pipe, the port at one end is communicated with an output hose of a grease supply source through a revolute pair with a sealing effect, the port at the other end is sealed, 8 grease outlets are arranged on the pipe wall close to the port, the grease outlets are arranged on the same plane of the pipe wall of the grease extrusion pipe 004 and distributed at equal included angles, the diameter of the grease outlet is 2mm, and the oil seal clamp clamps an external oil seal and enables the inner wall of the oil seal to be aligned with the grease outlet.

As shown in fig. 3, the oiling device 002 has three groups, the first group corresponds to the oil seal with the processing diameter of 15mm, the second group corresponds to the oil seal with the processing diameter of 20mm, the third group corresponds to the oil seal with the processing diameter of 25mm, and correspondingly, the outer diameters of the oil and grease extruding pipes 004 of the groups are different.

Further, the grease supply source includes grease storage tank and oil pump (not show in the drawing), the oil pump is fixed in on the workstation, the grease storage tank through the oil pump with grease extrudes the pipe pipeline intercommunication.

While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited to the details of the embodiments shown, but is capable of various modifications and substitutions without departing from the spirit of the invention.

Claims

1. The utility model provides an oil blanket inner circle fat liquoring mechanism, a serial communication port, includes grease supply source and workstation, be equipped with oiling station on the workstation, oiling station includes oil blanket anchor clamps, grease extrusion pipe to and the rotatory driving motor of drive oil blanket anchor clamps or grease extrusion pipe, grease extrusion pipe is cavity tubular product, its one end and grease supply source intercommunication, and the port of the other end is sealed and is equipped with at least one grease export in the pipe wall department that is close to the port, the oil blanket of oil blanket anchor clamps centre gripping peripheral hardware makes the oil blanket inner wall aim at the grease export.

2. The oil seal inner ring oiling mechanism as defined in claim 1, wherein the oil seal clamp is annular, the oil seal clamp is connected with the output shaft of the driving motor through a gear transmission set or a belt pulley transmission set, and the driving motor drives the oil seal clamp to use the axis of the grease extrusion pipe as a rotation center.

3. The oil seal inner ring oiling mechanism as defined in claim 1, wherein the driving motor is coupled with the grease extruding pipe through a gear transmission set, and the driving motor drives the grease extruding pipe to rotate around its own axis.

4. The oil seal inner ring oiling mechanism as defined in claim 1, wherein the oil extrusion pipe is provided with 8 oil outlets, each oil outlet is located on the same plane of the oil extrusion pipe wall and distributed at equal included angles, and the diameter of the oil outlet is 2 mm.

5. The oil seal inner ring oiling mechanism as defined in claim 1, wherein there are at least two groups of oiling devices, and the grease extruding pipe in each group of oiling device is provided with an outer diameter of the grease outlet and a clamping size of the oil seal clamp respectively corresponding to peripheral oil seals of different diameter models.

6. The oil seal inner ring oiling mechanism according to any one of claims 1 to 5, wherein the oil supply source comprises an oil storage tank and an oil pump, the oil pump is fixed on a workbench, and the oil storage tank is communicated with the oil extrusion pipe through the oil pump.