CN218035664U

CN218035664U - Axle main reducer assembly leakproofness detection device

Info

Publication number: CN218035664U
Application number: CN202221947295.XU
Authority: CN
Inventors: 武伟; 王成清; 周丽娜
Original assignee: Hubei Delong Vehicle Bridge Transmission System Co ltd
Current assignee: Hubei Delong Vehicle Bridge Transmission System Co ltd
Priority date: 2022-07-27
Filing date: 2022-07-27
Publication date: 2022-12-13
Anticipated expiration: 2032-07-27

Abstract

The utility model provides an axle main reducer assembly leakproofness detection device, relate to the sealed detection device technical field of reduction gear to solve the problem that the parts that need to detect are more on the present reduction gear assembly, and bearing ring and fluted disc on the reduction gear all need to detect, and still need to detect the leakproofness of bearing and the meshing nature of fluted disc, if bearing ring and fluted disc detect respectively, not only waste time, still hinder work efficiency; comprises a workbench; a support is fixedly arranged at the leftmost end of the top end of the workbench; the upper end of the support is provided with a groove; a fixed plate is fixedly arranged at the left end of the top end of the workbench; a through round hole is formed in the middle of the fixing plate; the upper end of the fixing plate is provided with a through shaft hole; the utility model discloses can detect out whether there is the gap in the sealed of bearing ring on the reduction gear, can also detect the meshing nature of fluted disc when detecting the bearing ring, not only save the time, still improve work efficiency.

Description

Axle main reducer assembly leakproofness detection device

Technical Field

The utility model relates to a sealed detection device technical field of reduction gear, more specifically say, in particular to axle main reducer assembly leakproofness detection device.

Background

The axle main reducer is a mechanism capable of changing torque and rotating speed in a drive axle, and basically has the functions of increasing the torque from a speed changer or a universal transmission device, reducing the rotating speed and changing the transmission direction of the torque, is an important power transmission mechanism, transmits power output by a driving motor to a wheel hub through being connected with a transmission shaft, and drives an automobile to move forward and backward, a speed reducer assembly is driven by two-stage gears, and lubrication of bearings, gears and the like in the speed reducer is mainly realized in a mode of stirring oil through a driven gear and splashing lubrication.

In the process of detecting the axle main reducer assembly, because the number of parts needing to be detected on the reducer assembly is large, a bearing ring and a fluted disc on the reducer need to be detected, the sealing performance of the bearing and the meshing performance of the fluted disc need to be detected, and if the bearing ring and the fluted disc are detected respectively, the time is wasted, and the working efficiency is delayed.

In view of the above, the present invention is to provide a device for detecting the sealing performance of an axle main reducer assembly, which is improved in view of the existing structure and defects, so as to achieve the purpose of being more practical.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an axle main reducer assembly leakproofness detection device to it is more to solve the part that needs to detect on the current reduction gear assembly, and bearing ring and fluted disc on the reduction gear all need detect, and still need the leakproofness of detecting the bearing and the meshing nature of fluted disc, if bearing ring and fluted disc detect respectively, not only waste time still hinders work efficiency's problem.

The utility model relates to an axle main reducer assembly leakproofness detection device's mesh and efficiency are reached by following concrete technical means:

a device for detecting the sealing performance of an axle main reducer assembly comprises a workbench; a support is fixedly arranged at the leftmost end of the top end of the workbench; the upper end of the support is provided with a groove; a fixed plate is fixedly arranged at the left end of the top end of the workbench; a through round hole is formed in the middle of the fixing plate; the upper end of the fixing plate is provided with a through shaft hole; a driven shaft which penetrates through the shaft hole is rotatably inserted in the shaft hole at the upper end of the fixing plate;

the mould of mutual symmetry is fixed mounting on the annular lateral wall of driven shaft, the fender ring is installed respectively at the both ends of driven shaft, and the lateral wall that the left end kept off the ring pastes with the lateral wall of fixed plate mutually. A sliding plate is slidably mounted at the right end of the top end of the workbench; the lower end of the right side wall of the sliding plate is provided with a connecting groove;

a through round hole is formed in the middle of the sliding plate; the upper end of the sliding plate is provided with a through shaft hole; the bottom of the sliding plate is fixedly provided with mutually parallel sliding blocks; and a rotating ring is rotatably arranged at the round hole in the middle of the sliding plate.

Furthermore, mutually symmetrical detection plates are fixedly mounted at the top end of the workbench, and mutually parallel sliding grooves are formed in the right end of the top end of the workbench.

Further, a base is fixedly mounted at the rightmost end of the top end of the workbench, and a groove is formed in the upper end of the base; an electric cylinder is fixedly arranged at the groove of the base.

Further, the groove of the support is fixedly provided with a motor, a rotating shaft of the motor is fixedly connected with a coupler, and the coupler penetrates through the round hole of the fixing plate.

Compared with the prior art, the utility model discloses following beneficial effect has:

bearing ring and fluted disc on the reduction gear are when quick rotation, if the bearing ring leakproofness does not have the gap well, oil in the bearing ring inner chamber will be thrown away, fluted disc and mould are when quick rotation simultaneously, just can see out the meshing department of sawtooth on the fluted disc and mould, in case the not good fluted disc of intermeshing will block, whether just so can detect the sealed gap that has of bearing ring on the reduction gear, can also detect the meshing nature of fluted disc when detecting the bearing ring, not only save time, still improved work efficiency.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

Fig. 1 is a schematic view of the upper left front axial view structure of the present invention.

Fig. 2 is a schematic diagram of the right front upper axial view structure of the present invention.

Fig. 3 is a schematic diagram of the structure of the removal table part of the present invention.

Fig. 4 is a schematic diagram of the explosion structure of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a work table; 101. detecting a plate; 102. a chute; 103. a base; 104. an electric cylinder; 2. a support; 201. a motor; 202. a coupling; 3. a fixing plate; 301. a driven shaft; 302. a mold; 303. a baffle ring; 4. a sliding plate; 401. a slider; 402. and (7) rotating the ring.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 4:

the utility model provides a device for detecting the tightness of an axle main reducer assembly, which comprises a workbench 1; a support 2 is fixedly arranged at the leftmost end of the top end of the workbench 1; the upper end of the support 2 is provided with a groove; a fixing plate 3 is fixedly arranged at the left end of the top end of the workbench 1; a through round hole is arranged in the middle of the fixing plate 3; the upper end of the fixed plate 3 is provided with a through shaft hole; a sliding plate 4 is slidably arranged at the right end of the top end of the workbench 1; the lower end of the right side wall of the sliding plate 4 is provided with a connecting groove; the middle part of the sliding plate 4 is provided with a through round hole; the upper end of the sliding plate 4 is provided with a through shaft hole; the bottom of the sliding plate 4 is fixedly provided with mutually parallel sliding blocks 401; the sliding block 401 is slidably mounted in the sliding slot 102, the rotating ring 402 is rotatably mounted at the circular hole in the middle of the sliding plate 4, and the rotating ring 402 is rotatably mounted at the circular hole of the sliding plate 4.

Wherein, the top end of the working table 1 is fixedly provided with mutually symmetrical detection plates 101, the right end of the top end of the working table 1 is provided with mutually parallel sliding chutes 102, the rightmost end of the top end of the workbench 1 is fixedly provided with a base 103, and the upper end of the base 103 is provided with a groove; the groove of the base 103 is fixedly provided with an electric cylinder 104, the left end of the electric cylinder 104 is fixedly connected with the connecting groove of the right side wall of the sliding plate 4, and the sliding plate 4 can slide left and right by using the electric cylinder 104.

Wherein, the groove of the support 2 is fixedly provided with a motor 201, a shaft of the motor 201 is fixedly connected with a coupling 202, before the axle main reducer assembly is detected, the left end of the reducer is inserted into the coupling 202, then the sliding plate 4 is slid leftwards by using the electric cylinder 104, the right end of the reducer is sleeved with a rotating ring 402 on the sliding plate 4, after the motor 201 is opened, the rotating shaft can rotate quickly, at this time, the reducer can also rotate quickly, when a bearing ring and a fluted disc on the reducer rotate quickly, if the sealing performance of the bearing ring is not good, oil in the inner cavity of the bearing ring can be thrown out, at this time, the sealing performance of the bearing ring can be detected, and meanwhile, when the fluted disc and the mold 302 rotate quickly, the meshing position of a sawtooth on the fluted disc and the mold 302 can be seen, once the fluted disc is not well meshed, the fluted disc can be clamped, and the coupling 202 penetrates through the round hole of the fixing plate 3.

Wherein, the axle hole department of fixed plate 3 upper end rotates the ann and inserts driven shaft 301 that runs through, and fixed mounting has the mould 302 of mutual symmetry on driven shaft 301's the annular lateral wall, and fluted disc on the reduction gear meshes with the sawtooth on the mould 302 mutually, and during the fluted disc rotation on the reduction gear, mould 302 on the driven shaft 301 also can follow the rotation, and the both ends of driven shaft 301 are installed respectively and are kept off ring 303, and the lateral wall that the left end kept off ring 303 pastes with the lateral wall of fixed plate 3 mutually.

The specific use mode and function of the embodiment are as follows:

before axle main reducer assembly detects, the left end of reduction gear is first inserted into shaft coupling 202, then use electronic jar 104 with sliding plate 4 slide left, the right-hand member at the reduction gear is overlapped with swivel 402 on sliding plate 4, fluted disc on the reduction gear meshes with the sawtooth on the mould 302, the pivot will quick rotation after opening motor 201, at this moment the reduction gear also can follow the rotation, mould 302 on the driven shaft 301 also can follow the rotation, bearing ring and the fluted disc on the reduction gear are when quick rotation, if the bearing ring leakproofness does not have the gap well, oil in the bearing ring inner chamber will be thrown away, at this moment just can detect the leakproofness of bearing ring, fluted disc and mould 302 are when quick rotation simultaneously, just can see out the meshing department of sawtooth on the fluted disc and mould 302, once the good fluted disc of intermeshing will block.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides an axle main reducer assembly leakproofness detection device which characterized in that: the method comprises the following steps:

a table (1); a support (2) is fixedly arranged at the leftmost end of the top end of the workbench (1); the upper end of the support (2) is provided with a groove; a fixing plate (3) is fixedly arranged at the left end of the top end of the workbench (1); a through round hole is formed in the middle of the fixing plate (3); the upper end of the fixing plate (3) is provided with a through shaft hole;

a sliding plate (4) is slidably mounted at the right end of the top end of the workbench (1); the lower end of the right side wall of the sliding plate (4) is provided with a connecting groove; the middle part of the sliding plate (4) is provided with a through round hole; the upper end of the sliding plate (4) is provided with a through shaft hole; the bottom of the sliding plate (4) is fixedly provided with sliding blocks (401) which are parallel to each other; and a rotating ring (402) is rotatably arranged at a round hole in the middle of the sliding plate (4).

2. The axle main reducer assembly leakproofness detection device of claim 1, characterized by: the detection device is characterized in that the top end of the workbench (1) is fixedly provided with detection plates (101) which are symmetrical to each other, and the right end of the top end of the workbench (1) is provided with sliding grooves (102) which are parallel to each other.

3. The axle final drive assembly leakproofness detection device of claim 1, characterized by: a base (103) is fixedly arranged at the rightmost end of the top end of the workbench (1), and a groove is formed in the upper end of the base (103); an electric cylinder (104) is fixedly arranged at the groove of the base (103).

4. The axle main reducer assembly leakproofness detection device of claim 1, characterized by: the groove of support (2) is fixed with motor (201), the pivot department fixedly connected with shaft coupling (202) of motor (201), and shaft coupling (202) run through the round hole department at fixed plate (3).

5. The axle main reducer assembly leakproofness detection device of claim 1, characterized by: the fixed plate is characterized in that a through driven shaft (301) is inserted in a rotating mode at a shaft hole in the upper end of the fixed plate (3), and symmetrical molds (302) are fixedly installed on the annular side wall of the driven shaft (301).

6. The axle final drive assembly leakproofness detection device of claim 5, characterized by: two ends of the driven shaft (301) are respectively provided with a retaining ring (303), and the side wall of the left retaining ring (303) is attached to the side wall of the fixed plate (3).