CN210647494U

CN210647494U - General machine parts maintains maintenance device

Info

Publication number: CN210647494U
Application number: CN201921268350.0U
Authority: CN
Inventors: 吴春水
Original assignee: Jiangxi Jmcg Axle Gear Co ltd
Current assignee: Jiangxi Jmcg Axle Gear Co ltd
Priority date: 2019-08-07
Filing date: 2019-08-07
Publication date: 2020-06-02
Anticipated expiration: 2029-08-07

Abstract

The utility model provides a general machine parts maintains maintenance device belongs to general machine parts technical field, carry out the maintenance box of vertical lift including the ground and along the ground, maintain the inside multiunit installation axle that is used for the installation to treat the maintenance bearing that is provided with of box, maintain the bottom half and rotate and be provided with the driving drum, the driving drum inner wall is provided with the ring gear, multiunit install the equal fixedly connected with gear in axle bottom. The embodiment of the utility model provides an in, through treating the maintenance bearing housing at installation epaxial to in the maintenance liquid of installation axle immersion maintenance box inside, drive driving cylinder through the motor and rotate, utilize the transmission of ring tooth and gear to order about installation axle rotation, under the condition of maintaining the box inner wall and treating the contact of maintenance bearing inner race, treat that the outer lane produces relative rotation in the maintenance bearing, make inside the maintenance bearing is treated in the maintenance liquid entering, and then the maintenance of treating the maintenance bearing inside is realized, it is thorough to have the bearing maintenance, the effectual advantage of maintenance.

Description

General machine parts maintains maintenance device

Technical Field

The utility model belongs to the technical field of general machine parts, specifically a maintenance device is maintained to general machine parts.

Background

The bearing is an important part in the modern mechanical equipment. Its main function is to support the mechanical rotator, reduce the friction coefficient in its motion process and ensure its rotation precision.

With the continuous acceleration of the industrialization process in China and the rapid development of economy, the comprehensive strength of industrial production is improved, the application of large-scale transmission equipment is more and more extensive, and the requirement on the maintenance work of the large-scale transmission equipment with a bearing is more and more high.

Most of the existing bearing maintenance is manually cleaned by a brush or wiped by cloth, so that the maintenance efficiency is low and the interior of the bearing is difficult to clean; some bearings are maintained mechanically, but the parts between the inner ring and the outer ring of the bearing are difficult to clean thoroughly in the conventional mechanical maintenance, so that a device capable of cleaning the parts between the inner ring and the outer ring of the bearing thoroughly is urgently needed to meet the requirement.

SUMMERY OF THE UTILITY MODEL

To the not enough of above-mentioned prior art, the embodiment of the utility model provides a technical problem who solves provides a general machine parts maintains maintenance device.

In order to solve the technical problem, the utility model provides a following technical scheme:

a maintenance device for universal mechanical accessories comprises a foundation and a maintenance box body which vertically ascends and descends along the foundation, wherein multiple groups of mounting shafts for mounting bearings to be maintained are arranged in the maintenance box body, a driving cylinder is rotatably arranged at the bottom of the maintenance box body, ring teeth are arranged on the inner wall of the driving cylinder, gears are fixedly connected to the bottoms of the multiple groups of mounting shafts, and the gears are meshed with the ring teeth; the maintenance box body is internally provided with a limiting disc for limiting the position of the mounting shaft.

As a further improvement of the utility model: the utility model discloses a spacing dish of drive, including a drive section of thick bamboo, spacing dish and motor, drive section of thick bamboo middle part fixedly connected with pivot, the one end that the drive section of thick bamboo was kept away from in the pivot passes spacing dish and fixedly connected with motor, and the junction of pivot and spacing dish is provided with the second bearing, the motor is fixed on support upper portion.

As a further improvement of the utility model: the installation axle runs through spacing dish, and installs the junction of axle and spacing dish and be provided with first bearing, a plurality of stoppers of spacing dish side fixedly connected with, it is provided with the spacing groove with stopper matched with to maintain the box inner wall.

As a further improvement of the utility model: the foundation is internally provided with a channel matched with the maintenance box body, the outer wall of the maintenance box body is fixedly connected with a fixed plate, the foundation is provided with a telescopic rod, and the end part of the telescopic rod is connected with the fixed plate.

As a further improvement of the present invention: and a plurality of cavities are arranged along the length direction of the installation shaft, and a separation blade used for bearing a bearing to be maintained is rotationally arranged in each cavity.

As a further improvement of the present invention: one end of the separation blade is in a hook-shaped arrangement, and when the bearing to be maintained is completely placed on the separation blade, the hook-shaped structure at one end of the separation blade is abutted to the inner ring of the bearing to be maintained.

Compared with the prior art, the beneficial effects of the utility model are that:

the embodiment of the utility model provides an in, through treating the maintenance bearing housing at installation epaxial to in the maintenance liquid of installation axle immersion maintenance box inside, drive driving cylinder through the motor and rotate, utilize the transmission of ring tooth and gear to order about installation axle rotation, under the condition of maintaining the box inner wall and treating the contact of maintenance bearing inner race, treat that the outer lane produces relative rotation in the maintenance bearing, make inside the maintenance bearing is treated in the maintenance liquid entering, and then the maintenance of treating the maintenance bearing inside is realized, it is thorough to have the bearing maintenance, the effectual advantage of maintenance.

Drawings

FIG. 1 is a schematic diagram of a general machine component maintenance device;

FIG. 2 is a schematic view of the engagement of a drive cylinder with a gear in a universal machine accessory maintenance device;

FIG. 3 is a schematic structural diagram of a limiting plate in a universal machine component maintenance device;

FIG. 4 is a schematic view illustrating an installation state of a bearing to be serviced in the universal machine component maintenance device;

in the figure: 1-motor, 2-bracket, 3-maintenance box, 4-fixing plate, 5-telescopic rod, 6-mounting shaft, 7-limiting groove, 8-foundation, 9-limiting disc, 10-channel, 11-driving cylinder, 12-limiting block, 13-ring gear, 14-gear, 15-rotating shaft, 16-first bearing, 17-second bearing, 18-cavity and 19-baffle.

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.

Example 1

Referring to fig. 1-3, the embodiment provides a general mechanical accessory maintenance device, which includes a foundation 8 and a maintenance box 3 that vertically ascends and descends along the foundation 8, wherein multiple sets of mounting shafts 6 for mounting bearings to be maintained are arranged inside the maintenance box 3, a driving cylinder 11 is rotatably arranged at the bottom of the maintenance box 3, ring teeth 13 are arranged on the inner wall of the driving cylinder 11, gears 14 are fixedly connected to the bottoms of the multiple sets of mounting shafts 6, and the gears 14 are meshed with the ring teeth 13; the maintenance box body 3 is also internally provided with a limiting disc 9 for limiting the position of the mounting shaft 6.

When the maintenance device works, firstly, the maintenance liquid is contained in the maintenance box body 3, the bearing to be maintained is sleeved outside the mounting shaft 6, the maintenance box body 3 moves upwards, the driving cylinder 11, the limiting disc 9, the mounting shafts 6 and the bearing to be maintained on the mounting shaft 6 are covered in the driving cylinder, the limiting disc 9, the outer ring of the bearing to be maintained is ensured to be contacted with the inner wall of the maintenance box body 3, through the meshing of the ring gear 13 and the gear 14, the functional gear 14 is adjusted to rotate when the driving cylinder 11 rotates, so as to drive the mounting shaft 6 to rotate, because the outer ring of the bearing to be maintained is contacted with the inner wall of the maintenance box body 3, when the mounting shaft 6 rotates, the inner ring and the outer ring of the bearing to be maintained rotate relatively, so that the maintenance liquid can maintain the interior of the bearing to be maintained, the installation shaft 6 is limited in the original position through the arrangement of the limiting disc 9, the installation shaft 6 can only rotate in the original position, so as to avoid the maintenance liquid from generating large fluctuation, and the bearing to be maintained is in a stable environment during maintenance.

The utility model discloses a spacing dish 9 of drive section of thick bamboo 11, including drive section of thick bamboo 11, limiting plate 9 and limiting plate 9, the pivot is provided with second bearing 17, motor 1 fixes on support 2 upper portion, and the pivot is kept away from the one end of drive section of thick bamboo 11 and is passed limiting plate 9 and fixedly connected with motor 1, pivot 15 and limiting plate 9's junction.

The motor 1 drives the rotating shaft 15 to rotate, the rotating shaft 15 drives the driving cylinder 11 to rotate, and the mounting shaft 6 is driven to rotate through the meshing of the ring gear 13 and the gear 14.

Installation axle 6 runs through spacing dish 9, and the junction of installation axle 6 and spacing dish 9 is provided with first bearing 16, a plurality of stoppers 12 of spacing dish 9 side fixedly connected with, it is provided with stopper 12 matched with spacing groove 7 to maintain 3 inner walls of box.

When the driving cylinder 11 drives the installation shaft 6 to rotate, the installation shaft 6 is rotated in situ through the arrangement of the limiting disc 9, when the maintenance bearing rotates on the installation shaft 6, the outer ring of the maintenance bearing is contacted with the inner wall of the maintenance box body 3, the maintenance bearing rotates, and the maintenance liquid enters the interior of the maintenance bearing to realize internal maintenance.

The foundation 8 is internally provided with a channel 10 matched with the maintenance box body 3, the outer wall of the maintenance box body 3 is fixedly connected with a fixed plate 4, the foundation 8 is provided with a telescopic rod 5, and the end part of the telescopic rod 5 is connected with the fixed plate 4.

Drive through telescopic link 5 and maintain 3 rebound of box, including actuating cylinder 11, spacing dish 9, the epaxial maintenance bearing cladding of waiting of a plurality of installation axles 6 and installation, 6, when waiting that the maintenance bearing maintains the back that finishes, telescopic link 5 control is maintained box 3 and is moved down to passageway 10 in, make actuating cylinder 11, spacing dish 9, a plurality of installation axles 6 and install and expose including the epaxial maintenance bearing cladding of waiting of installation 6, be convenient for take off the bearing after maintaining.

The working principle of the embodiment is as follows: when the maintenance device works, firstly, the maintenance liquid is contained in the maintenance box body 3, the bearing to be maintained is sleeved outside the mounting shaft 6, the maintenance box body 3 moves upwards, the driving cylinder 11, the limiting disc 9, the mounting shafts 6 and the bearing to be maintained on the mounting shaft 6 are covered in the driving cylinder, the limiting disc 9, the outer ring of the bearing to be maintained is ensured to be contacted with the inner wall of the maintenance box body 3, through the meshing of the ring gear 13 and the gear 14, the functional gear 14 is adjusted to rotate when the driving cylinder 11 rotates, so as to drive the mounting shaft 6 to rotate, because the outer ring of the bearing to be maintained is contacted with the inner wall of the maintenance box body 3, when the mounting shaft 6 rotates, the inner ring and the outer ring of the bearing to be maintained rotate relatively, so that the maintenance liquid can maintain the interior of the bearing to be maintained, the installation shaft 6 is limited in the original position through the arrangement of the limiting disc 9, the installation shaft 6 can only rotate in the original position, so as to avoid the maintenance liquid from generating large fluctuation, and the bearing to be maintained is in a stable environment during maintenance.

Example 2

Referring to fig. 1 and 4, in order to prevent the bearings to be maintained from interfering with each other during rotation when the bearings to be maintained are sleeved on the mounting shaft 6, in this embodiment, compared with embodiment 1, a plurality of cavities 18 are disposed along the length direction of the mounting shaft 6, and a blocking plate 19 for bearing the bearings to be maintained is rotatably disposed in each cavity 18.

When the bearing to be maintained is installed, the blocking sheet 19 is turned out from the cavity 18, so that the blocking sheet 19 is perpendicular to and protrudes out of the installation shaft 6 to carry the bearing to be maintained.

For the convenience treat that the maintenance bearing embolias installation axle 6 smoothly, the diameter of installation axle 6 should be less than the diameter of treating the maintenance bearing inner race, however this moment, rotate according to pivot 6 and can't guarantee to drive the inner race and rotate, consequently, separation blade 19 one end is the hook type setting, and when treating that the maintenance bearing is placed on separation blade 19 completely, the hook type structure of separation blade 19 one end offsets with treating the maintenance bearing inner race, utilizes the hook type structure of separation blade 19 one end and produces the friction between treating the maintenance bearing inner race when installation axle 6 rotates, orders about to treat that the maintenance bearing inner race rotates, and then accomplishes the relative rotation of treating the maintenance bearing inner race.

The embodiment of the utility model provides an in, through treating the maintenance bearing housing on installation axle 6, and will install the axle 6 and dip in the maintenance liquid of maintaining box 3 inside, drive actuating cylinder 11 through motor 8 and rotate, utilize the transmission of ring gear 13 and gear 14 to order about installation axle 6 and rotate, under the condition of maintaining 3 inner walls of box and treating the contact of maintenance bearing outer lane, treat that the outer lane produces relative rotation in the maintenance bearing, make the maintenance liquid get into treat inside the maintenance bearing, and then realize treating the inside maintenance of maintenance bearing, it is thorough to have the bearing maintenance, the effectual advantage of maintenance.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The maintenance device for the universal mechanical accessories comprises a foundation (8) and a maintenance box body (3) which vertically ascends and descends along the foundation (8), and is characterized in that a plurality of groups of installation shafts (6) used for installing bearings to be maintained are arranged in the maintenance box body (3), a driving cylinder (11) is rotatably arranged at the bottom of the maintenance box body (3), ring teeth (13) are arranged on the inner wall of the driving cylinder (11), gears (14) are fixedly connected to the bottoms of the groups of installation shafts (6), and the gears (14) are meshed with the ring teeth (13); the maintenance box body (3) is also internally provided with a limiting disc (9) for limiting the position of the mounting shaft (6).

2. A universal machine accessory maintenance device according to claim 1, characterized in that a rotating shaft (15) is fixedly connected to the middle of the driving cylinder (11), one end of the rotating shaft (15) far away from the driving cylinder (11) penetrates through the limiting disc (9) and is fixedly connected with the motor (1), a second bearing (17) is arranged at the joint of the rotating shaft (15) and the limiting disc (9), and the motor (1) is fixed to the upper portion of the bracket (2).

3. The maintenance device for the universal machine part according to claim 2, characterized in that the mounting shaft (6) penetrates through the limiting disc (9), a first bearing (16) is arranged at the joint of the mounting shaft (6) and the limiting disc (9), a plurality of limiting blocks (12) are fixedly connected to the side surface of the limiting disc (9), and a limiting groove (7) matched with the limiting blocks (12) is arranged on the inner wall of the maintenance box body (3).

4. The maintenance device for the universal mechanical fittings according to claim 1, wherein a channel (10) matched with the maintenance box body (3) is arranged in the foundation (8), a fixed plate (4) is fixedly connected to the outer wall of the maintenance box body (3), a telescopic rod (5) is arranged on the foundation (8), and the end part of the telescopic rod (5) is connected with the fixed plate (4).

5. A universal machine accessory maintenance device according to claim 1 or 3, characterized in that a plurality of chambers (18) are arranged along the length direction of the mounting shaft (6), and a baffle (19) for bearing a bearing to be maintained is rotatably arranged in each chamber (18).

6. A universal machine part maintenance device according to claim 5, characterized in that one end of the blocking piece (19) is arranged in a hook shape, and when the bearing to be maintained is completely placed on the blocking piece (19), the hook-shaped structure at one end of the blocking piece (19) is abutted against the inner ring of the bearing to be maintained.