CN218823183U

CN218823183U - Running-in testing device for speed reducer

Info

Publication number: CN218823183U
Application number: CN202223199123.1U
Authority: CN
Inventors: 杨超; 章炎栋
Original assignee: Changzhou Mandolin Precision Machinery Technology Co ltd
Current assignee: Changzhou Mandolin Precision Machinery Technology Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-04-07
Anticipated expiration: 2032-11-30

Abstract

The utility model relates to the technical field of speed reducer testing devices, in particular to a speed reducer running-in testing device, which comprises a workbench; the rotary driving piece is arranged below the workbench, and the output end of the rotary driving piece penetrates out of the surface of the workbench and is used for being connected with the input end of the speed reducer; the pressing assembly is arranged on the workbench and used for pressing the speed reducer. The utility model discloses a speed reducer running-in testing arrangement is connected with the input of speed reducer through the output of rotary driving piece, drives the gear revolve in the speed reducer, and then the gear in the speed reducer of being convenient for runs in, reduces the speed reducer operation in-process and takes place the possibility of beating, also is convenient for detect the other problem that probably exist of speed reducer simultaneously.

Description

Running-in testing device for speed reducer

Technical Field

The utility model relates to a speed reducer testing arrangement technical field especially relates to a speed reducer running-in testing arrangement.

Background

The speed reducer plays a role in matching rotating speed and transmitting torque between the prime motor and the working machine or the actuating mechanism, is relatively precise machinery, aims at reducing the rotating speed and can be divided into a worm speed reducer and a planetary gear speed reducer; the shapes of the wheels can be divided into a cylindrical gear reducer, a conical gear reducer and a conical-cylindrical gear leading wheel reducer according to different transmission stages; according to the arrangement form of transmission, the speed reducer can be divided into an expansion type speed reducer, a split flow type speed reducer and a co-feeding shaft type speed reducer. The reducer is an independent part consisting of gear transmission, worm transmission and gear-worm transmission enclosed in a rigid shell, and is commonly used as a speed reduction transmission device between a prime mover and a working machine. The function of matching the rotation speed and transmitting the torque between the prime mover and the working machine or the actuating mechanism is very widely applied to modern machines.

However, after the speed reducer is assembled, because machining and assembling cannot completely avoid errors, the speed reducer generally needs to be tested in a test run, and therefore a testing device convenient for the test run of the speed reducer is urgently needed.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: in order to solve the unchangeable technical problem of speed reducer trial run among the prior art, the utility model provides a speed reducer running-in testing arrangement is convenient for try the operation to the speed reducer, does benefit to the problem that the inspection speed reducer probably exists, is convenient for simultaneously go on running-in to the gear in the speed reducer, promotes driven stability and precision.

The utility model provides a technical scheme that its technical problem adopted is: a running-in test device for a speed reducer comprises a workbench; the rotary driving piece is arranged below the workbench, and the output end of the rotary driving piece penetrates out of the surface of the workbench and is used for being connected with the input end of the speed reducer; the pressing assembly is arranged on the workbench and used for pressing the speed reducer. The utility model discloses a speed reducer running-in testing arrangement is connected with the input of speed reducer through the output of rotary driving piece, drives the gear revolve in the speed reducer, and then the gear in the speed reducer of being convenient for runs in, reduces the speed reducer operation in-process and takes place the possibility of beating, is convenient for detect the other problems of speed reducer simultaneously also, if the card dies, the noise is too big etc..

Further, specifically, the output pot head of rotary driving piece is equipped with the reducing ring, the reducing ring is located the speed reducer input, reducing ring and rotary driving piece's output interference fit, the reducing ring and the input interference fit of speed reducer.

Furthermore, a deformation notch is formed in the diameter-changing ring.

Furthermore, the output end of the rotary driving part is sleeved with a stabilizing ring, and the stabilizing ring is sleeved outside the input end of the speed reducer.

Furthermore, an adjusting groove is formed in the side wall of the stabilizing ring, and an adjusting bolt penetrates through the stabilizing ring along the circumferential direction of the stabilizing ring.

Further, the pressing assembly comprises a supporting plate, and the supporting plate is arranged on the workbench; the supporting seat is fixedly connected to the supporting plate; the rotating rod is hinged with the supporting seat; the handle is hinged with the supporting seat; one end of the connecting rod is hinged with the rotating rod, and the other end of the connecting rod is hinged with the handle; the pressing rod is arranged on the rotating rod and used for pressing the speed reducer; when the handle is in a vertical state, the connecting rod is in a vertical state, the rotating rod is in a horizontal state, the pressing rod is in a vertical state, and the bottom of the pressing rod is abutted to the top of the speed reducer.

Furthermore, the dwang has seted up the groove that slides on the length direction of self, compress tightly the pole and be located the inslot that slides, be connected with two sliding plates on compressing tightly the pole, two the sliding plate is located the both ends of dwang, and two the sliding plate all with the dwang butt.

Furthermore, the compressing rod is connected with two locking nuts through threads, the two locking nuts are located on two sides of the two sliding plates, and each locking nut is abutted to the sliding plate on the same side.

Furthermore, the bottom of the pressing rod is fixedly connected with a rubber pad.

Further, the supporting seat is fixedly connected with the supporting plate through bolts.

The utility model has the advantages that,

1. through the arrangement of the rotary driving piece and the pressing device, the gear in the speed reducer can be conveniently driven to rotate, so that the gear in the speed reducer can be conveniently run in, the possibility of jumping in the running process of the speed reducer is reduced, and other problems of the speed reducer, such as jamming, overlarge noise and the like, can be conveniently detected;

2. the arrangement of the reducing ring is convenient for adapting to the input ends of speed reducers with different sizes, the universality of the testing device is improved, meanwhile, the gears in the speed reducers are driven to rotate through interference fit, the possibility of breaking the gears due to overlarge driving force can be reduced, when the gears in the speed reducers are clamped, the output ends of the speed reducers do not rotate any more, and the condition of the speed reducers can be conveniently checked by operators;

3. through the setting of stabilizing ring, be convenient for restrict the input of speed reducer, reduce its possibility of beating or deflecting, promote speed reducer input pivoted stability.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is the utility model discloses in embody the holistic schematic structure of speed reducer running-in testing arrangement.

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

Fig. 3 is a schematic structural diagram of the compressing assembly according to the present invention.

In the figure, 1, a workbench; 2. a rotary drive member; 21. a reducing ring; 211. deforming the notch; 22. a stabilizing ring; 221. an adjustment groove; 222. adjusting the bolt; 3. a compression assembly; 31. a support plate; 32. a supporting seat; 33. rotating the rod; 331. a sliding groove; 34. a handle; 35. a connecting rod; 36. a hold down bar; 361. a sliding plate; 362. locking the nut; 363. and (7) a rubber pad.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

The utility model discloses a speed reducer running-in testing arrangement.

Referring to fig. 1 to 3, a speed reducer running-in testing arrangement includes workstation 1, fixedly connected with rotary driving piece 2 on the bottom surface of workstation 1, and rotary driving piece 2's output is worn out from the surface of workstation 1 to be used for being connected with the input of speed reducer. Still be equipped with on the workstation 1 and compress tightly subassembly 3, compress tightly subassembly 3 and be used for compressing tightly the speed reducer. During the test, the output through rotary driving spare 2 is connected with the input of speed reducer, drives the gear revolve in the speed reducer, and then the gear in the speed reducer of being convenient for goes on running-in, reduces the speed reducer operation in-process and takes place the possibility of beating, also is convenient for detect the other problems of speed reducer simultaneously, if block, the noise is too big etc..

Output pot head of rotary driving piece 2 is equipped with reducing ring 21, has seted up on the reducing ring 21 and has warp breach 211, during the installation, overlaps the input of speed reducer outside reducing ring 21 for reducing ring 21 and rotary driving piece 2's output interference fit, the input interference fit of reducing ring 21 and speed reducer, and then the rotary driving piece 2 of being convenient for drives the input of speed reducer and rotates. In addition, the input ends of the speed reducers with different sizes can be adapted by replacing the reducing rings 21 with different sizes. The rotary drive 2 may be a motor.

The cover is equipped with stabilizer ring 22 on the output of rotary driving piece 2, and stabilizer ring 22 still overlaps outside the speed reducer input simultaneously, is convenient for increase the axiality and the stability of speed reducer input and rotary driving piece 2. The side wall of the stabilizing ring 22 is provided with an adjusting groove 221, an adjusting bolt 222 penetrates through the stabilizing ring 22 along the circumferential direction of the stabilizing ring, and the size of the inner ring of the stabilizing ring 22 is conveniently controlled through the matching of the adjusting groove 221 and the adjusting bolt 222, so that the stabilizing ring can be conveniently matched with input ends of speed reducers with different sizes.

The pressing assembly 3 comprises a supporting plate 31 and a supporting seat 32, the supporting plate 31 is fixedly connected to the workbench 1, and the supporting seat 32 is fixedly connected to the supporting plate 31 through a bolt. A rotating rod 33 and a handle 34 are hinged to the supporting seat 32, a connecting rod 35 is hinged to the rotating rod 33, and one end, far away from the rotating rod 33, of the connecting rod 35 is hinged to the handle 34. The rotating rod 33 is provided with a sliding groove 331 along the length direction thereof, a pressing rod 36 is inserted into the sliding groove 331, and the pressing rod 36 is used for pressing the speed reducer. The pressing rod 36 is sleeved with two sliding plates 361, the two sliding plates 361 are located on two sides of the rotating rod 33, and the two sliding plates 361 are abutted to the rotating rod 33. The pressing rod 36 is further threadedly connected with two locking nuts 362, the two locking nuts 362 are located on two sides of the two sliding plates 361, and each locking nut 362 abuts against the sliding plate 361 on the same side. The lock nut 362 facilitates locking of the sliding plate 361 and also facilitates adjustment of the height of the hold down bar 36. The bottom of the compressing rod 36 is fixedly connected with a rubber pad 363.

When the speed reducer needs to be compressed, the handle 34 is rotated to be in a vertical state, the connecting rod 35 is in a vertical state at the moment, the connecting rod 35 is located in the handle 34, the rotating rod 33 is in a horizontal state, the compressing rod 36 is in a vertical state, and the bottom of the rubber pad 363 is abutted to the top of the speed reducer. Because connecting rod 35 is in parallel collineation state with dwang 33, so can carry out the restriction of vertical direction to the speed reducer, the thrust of vertical ascending is difficult to promote compressing tightly pole 36, and handle 34 rotates and then can be more easily drive dwang 33 through connecting rod 35 and rotate for rubber pad 363 and speed reducer separation.

The working principle is as follows: when a test is needed, the input end of the speed reducer is inserted between the reducing ring 21 and the stabilizing ring 22, and then the handle 34 is rotated, so that the rubber pad 363 compresses the speed reducer. At this time, the rotary driving piece 2 is started to drive the input end of the speed reducer to rotate, and the test is carried out.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the description, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a speed reducer running-in testing arrangement which characterized in that: comprises that

A table (1);

the rotary driving piece (2) is arranged below the workbench (1), and the output end of the rotary driving piece (2) penetrates out of the surface of the workbench (1) and is used for being connected with the input end of the speed reducer;

the pressing component (3), the pressing component (3) is arranged on the workbench (1), and the pressing component (3) is used for pressing the speed reducer.

2. The speed reducer running-in test device of claim 1, wherein: the output pot head of rotary driving piece (2) is equipped with reducing ring (21), reducing ring (21) are located the speed reducer input, the output interference fit of reducing ring (21) and rotary driving piece (2), the input interference fit of reducing ring (21) and speed reducer.

3. The running-in test device of the speed reducer as claimed in claim 2, wherein: the reducing ring (21) is provided with a deformation notch (211).

4. The running-in test device of the speed reducer as claimed in claim 1, wherein: the output end of the rotary driving piece (2) is sleeved with a stabilizing ring (22), and the stabilizing ring (22) is sleeved outside the input end of the speed reducer.

5. The running-in test device of the speed reducer as claimed in claim 4, wherein: an adjusting groove (221) is formed in the side wall of the stabilizing ring (22), and an adjusting bolt (222) penetrates through the stabilizing ring (22) along the circumferential direction of the stabilizing ring.

6. The running-in test device of the speed reducer as claimed in claim 1, wherein: the pressing component (3) comprises

The supporting plate (31), the supporting plate (31) is arranged on the workbench (1);

the supporting seat (32), the supporting seat (32) is fixedly connected to the supporting plate (31);

the rotating rod (33), the rotating rod (33) is hinged with the supporting seat (32);

the handle (34), the said handle (34) is hinged with supporting seat (32);

one end of the connecting rod (35) is hinged with the rotating rod (33), and the other end of the connecting rod (35) is hinged with the handle (34);

the pressing rod (36) is arranged on the rotating rod (33) and used for pressing the speed reducer;

when handle (34) is in vertical state, connecting rod (35) are in vertical state, dwang (33) are in the horizontality, compress tightly pole (36) and be in vertical state, the bottom that compresses tightly pole (36) this moment and the top butt of speed reducer.

7. The running-in test device of the speed reducer as claimed in claim 6, wherein: the length direction of dwang (33) along self has seted up groove (331) that slides, compress tightly pole (36) and be located groove (331) that slides, be connected with two sliding plates (361) on compressing tightly pole (36), two sliding plates (361) are located the both ends of dwang (33), and two sliding plates (361) all with dwang (33) butt.

8. The speed reducer running-in test device of claim 7, wherein: the pressing rod (36) is connected with two locking nuts (362) in a threaded mode, the two locking nuts (362) are located on two sides of the two sliding plates (361), and each locking nut (362) is abutted to the sliding plate (361) on the same side.

9. The running-in test device of the speed reducer as claimed in claim 6, wherein: the bottom of the pressing rod (36) is fixedly connected with a rubber pad (363).

10. The speed reducer running-in test device of claim 6, wherein: the supporting seat (32) is fixedly connected with the supporting plate (31) through bolts.