CN217033018U

CN217033018U - Comprehensive performance detection device for speed reducer

Info

Publication number: CN217033018U
Application number: CN202123414050.9U
Authority: CN
Inventors: 朱延波
Original assignee: Huai'an Jiangjian Transmission Machinery Co ltd
Current assignee: Huai'an Jiangjian Transmission Machinery Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-07-22
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a comprehensive performance detection device for a speed reducer, which relates to the field of speed reducer testing and comprises a workbench, wherein guide slide rails are symmetrically and fixedly connected to the left side of the upper end of the workbench, a speed reducer base is slidably connected to the right side of the guide slide rails, a hydraulic lifting device is installed at the upper end of the speed reducer base, a speed reducer installing table is fixedly installed at the upper end of the hydraulic lifting device through a hydraulic column, a speed reducer positioning jig is installed at the middle part of the upper end of the speed reducer installing table, a vibration sensor is installed at one side of the speed reducer installing table, an output shaft linkage mechanism is slidably connected to the left side of the guide slide rails, and an input shaft linkage mechanism is fixedly installed at the right side of the upper end of the workbench. The utility model has the advantages that: the speed reducer mounting seat and the speed reducer output shaft connecting structure with the position adjustable can be adjusted according to the actual position relation between the output shaft and the input shaft of the nonstandard speed reduction, can be adapted to various nonstandard speed reducers, effectively reduces the testing cost of the nonstandard speed reducers, and has good economic benefits.

Description

Comprehensive performance detection device for speed reducer

Technical Field

The utility model relates to the field of speed reducer testing, in particular to a comprehensive performance detection device for a speed reducer.

Background

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 speed reducer has the functions of matching rotating speed and transmitting torque between a prime motor and a working machine or an actuating mechanism, is widely applied to modern machinery, and is required to be subjected to performance tests, including static load tests, vibration tests and transmission ratio tests, when the speed reducer is produced in order to ensure the transmission stability of the speed reducer.

The existing speed reducer performance detection device usually corresponds to the design of mass-production standard speed reducers, a test transmission structure of the existing speed reducer performance detection device is not usually adapted to some nonstandard speed reducers, the manpower and material resources of the detection device are greatly consumed when each nonstandard speed reducer is independently designed and manufactured, a large amount of resource waste can be caused, and therefore the performance detection device capable of corresponding to the nonstandard speed reducers is designed.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the technical scheme provides the comprehensive performance detection device for the speed reducer, and solves the problems that the conventional speed reducer performance detection device usually corresponds to the design of mass-production standard speed reducers, a test transmission structure of the conventional speed reducer performance detection device is not usually matched with some non-standard speed reducers, and the detection device is independently designed and manufactured for each non-standard speed reducer, so that the manpower and material resources are greatly consumed, and a large amount of resources are wasted.

In order to achieve the above purposes, the technical scheme adopted by the utility model is as follows:

the utility model provides a reduction gear comprehensive properties detection device, includes the workstation, the fixedly connected with direction slide rail of workstation upper end left side symmetry, right side sliding connection has the reduction gear base on the direction slide rail, hydraulic pressure elevating gear is installed to reduction gear base upper end, hydraulic pressure elevating gear upper end has the reduction gear mount table through hydraulic pressure post fixed mounting, reduction gear mount table upper end mid-mounting has reduction gear positioning jig, vibration sensor is installed to reduction gear mount table one side, left side sliding connection has output shaft link gear on the direction slide rail, workstation upper end right side fixed mounting has input shaft link gear.

Preferably, output shaft link gear includes sliding base, sliding base sliding connection is in direction slide rail upper end right side, sliding base installs the regulation slide rail with direction slide rail mutually perpendicular in the upper end, sliding connection has the output support frame on the regulation slide rail.

Preferably, an output linkage shaft extending rightwards is installed at the upper end of the right side of the output support frame, an output shaft connecting sleeve is fixedly connected to the right end of the output linkage shaft, an output torque sensor is installed at the position where the output shaft connecting sleeve is connected with the output linkage shaft, and an output rotating speed sensor is installed on the left side of the output linkage shaft.

Preferably, an output linkage shaft seat is installed on the upper side of the left end of the output support frame, and the output linkage shaft is rotatably connected with the output support frame through the output linkage shaft seat.

Preferably, the input shaft linkage mechanism comprises a fixed base, an input supporting seat is fixedly connected to the upper end of the fixed base, an input shaft connecting sleeve is rotatably connected to the front side of the input supporting seat through an input linkage shaft, and an input torque sensor is installed at the connecting position of the input shaft connecting sleeve and the input linkage shaft.

Preferably, the transmission through-hole has been seted up in the input supporting seat upper end through, the input universal driving shaft rear end extends to inside the transmission through-hole, one side fixed mounting that the input shaft adapter sleeve was kept away from to input supporting seat upper end has the input motor, the input motor output passes through shaft coupling fixedly connected with flange, flange and input universal driving shaft fixed connection, install input speed sensor in the input motor output.

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

the utility model discloses a but position regulation's reduction gear mount pad and reduction gear output shaft connection structure, during the use, through carrying out the position control who waits to detect the reduction gear along gliding reduction gear base of direction slide rail and sliding base and carry out the input shaft of reduction gear and the test linkage of output shaft and connect, but the nonstandard reduction gear of the multiple size of adaptation, output support frame can slide around sliding base carries out simultaneously, be convenient for adjust according to different output shaft positions, further improve performance detection device's commonality, the effectual nonstandard reduction gear test cost that has reduced, good economic benefits has.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic perspective view of another embodiment of the present invention;

fig. 3 is an assembly view of the input motor of the present invention.

The reference numbers in the figures are:

1. a work table; 2. a guide slide rail; 3. a reducer base; 4. a hydraulic lifting device; 5. a hydraulic column; 6. A reducer mounting table; 7. a speed reducer positioning jig; 8. a vibration sensor; 9. a slide base; 10. adjusting the sliding rail; 11. outputting a support frame; 12. an output linkage shaft; 13. an output shaft connecting sleeve; 14. an output torque sensor; 15. an output rotation speed sensor; 16. a fixed base; 17. inputting a supporting seat; 18. an input torque sensor; 19. an input shaft connecting sleeve; 20. inputting a motor; 21. a coupling; 22. a connecting flange; 23. and inputting the rotation speed sensor.

Detailed Description

The following description is presented to disclose the utility model so as to enable any person skilled in the art to practice the utility model. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

Referring to fig. 1-3, a device for detecting the comprehensive performance of a speed reducer comprises a workbench 1, guide slide rails 2 are symmetrically and fixedly connected to the left side of the upper end of the workbench 1, a speed reducer base 3 is slidably connected to the right side of the guide slide rails 2, a hydraulic lifting device 4 is installed at the upper end of the speed reducer base 3, a speed reducer installation table 6 is fixedly installed at the upper end of the hydraulic lifting device 4 through a hydraulic column 5, the height of the speed reducer can be adjusted by the hydraulic lifting device 4, the output shaft and the input shaft of the speed reducer are adjusted to the height of an output shaft linkage mechanism and an input shaft linkage mechanism, a speed reducer positioning jig 7 is installed at the middle part of the upper end of the speed reducer installation table 6, a vibration sensor 8 is installed at one side of the speed reducer installation table 6, the output shaft linkage mechanism is slidably connected to the left side of the guide slide rails 2, and the input shaft linkage mechanism is fixedly installed at the right side of the upper end of the workbench 1, through the gliding reduction gear base 3 and the output shaft link gear of guide slide rail 2 carry out the position control of the reduction gear that awaits measuring and carry out the test linkage of the input shaft and the output shaft of reduction gear and connect, but the nonstandard reduction gear of multiple size of adaptation.

The output shaft linkage mechanism comprises a sliding base 9, the sliding base 9 is connected to the right side of the upper end of the guide sliding rail 2 in a sliding mode, an adjusting sliding rail 10 perpendicular to the guide sliding rail 2 is installed at the upper end of the sliding base 9, an output supporting frame 11 is connected to the adjusting sliding rail 10 in a sliding mode, an output linkage shaft 12 extending rightwards is installed at the upper end of the right side of the output supporting frame 11, an output shaft connecting sleeve 13 is fixedly connected to the right end of the output linkage shaft 12, an output torque sensor 14 is installed at the connecting position of the output shaft connecting sleeve 13 and the output linkage shaft 12, an output rotating speed sensor 15 is installed on the left side of the output linkage shaft 12, an output linkage shaft base 1201 is installed on the upper side of the left end of the output supporting frame 11, the output linkage shaft 12 is rotatably connected with the output supporting frame 11 through the output linkage shaft base 1201, and is connected with an output shaft of a speed reducer during detection, and the output performance of the speed reducer is detected.

The input shaft linkage mechanism comprises a fixed base 16, an input support seat 17 is fixedly connected to the upper end of the fixed base 16, an input shaft connecting sleeve 19 is rotatably connected to the front side of the input support seat 17 through an input linkage shaft, an input torque sensor 18 is installed at the connecting position of the input shaft connecting sleeve 19 and the input linkage shaft, a transmission through hole 1701 is formed in the upper end of the input support seat 17 in a penetrating manner, the rear end of the input linkage shaft extends into the transmission through hole 1701, an input motor 20 is fixedly installed at one side, away from the input shaft connecting sleeve 19, of the upper end of the input support seat 17, the output end of the input motor 20 is fixedly connected with a connecting flange 22 through a shaft coupling 21, the connecting flange 22 is fixedly connected with the input linkage shaft, an input rotating speed sensor 23 is installed at the output end of the input motor 20, the input motor 20 drives the input shaft of the speed reducer and is connected with the input shaft through the input shaft connecting sleeve 19, and detecting the input performance of the speed reducer.

When the utility model is used: firstly, the position of a speed reducer base 3 and a sliding base 9 is adjusted according to the speed reduction size, then the speed reducer is arranged on a speed reducer positioning jig, the speed reducer base 3 is moved to enable a speed reducer input shaft to be connected into an input shaft connecting sleeve 19, then the position of an output supporting frame 11 is adjusted through adjusting a sliding rail 10 to enable an output shaft connecting sleeve 13 to be coaxial with a speed reducer output shaft, then the sliding base 9 is moved to enable the speed reducer output shaft to be connected into the output shaft connecting sleeve 13, and the testing and installation of the speed reducer are completed.

When the static performance of the speed reducer is detected: the mode of the speed reducer is adjusted to be static, then torque is input to an input shaft of the speed reducer through an input motor 20 and is synchronously increased, the input torque is monitored in real time through an input torque sensor 18, the torque of an output shaft of the speed reducer is detected through an output torque sensor 14, when the output torque sensor 14 starts to display a reading, the input of the torque to the input shaft of the speed reducer is stopped, and the reading of the input torque sensor 18 at the moment is the maximum static load bearing value of the speed reducer.

When the dynamic performance of the speed reducer is detected, the method comprises the following steps: the speed reducer mode is adjusted to be dynamic, then an input motor 20 drives an input shaft of the speed reducer to rotate, an output linkage shaft 12 is driven by an output shaft of the speed reducer, the input torque is monitored in real time through an input torque sensor 18, an output torque sensor 14 detects the torque of the output shaft of the speed reducer so as to carry out dynamic torque input and output relation of the speed reducer, the speed ratio between the output shaft and the input shaft of the speed reducer is carried out through an output speed sensor 15 and an input speed sensor 23, and then dynamic transmission ratio data of the speed reducer are obtained.

In conclusion, the utility model has the advantages that: the speed reducer mounting seat and the speed reducer output shaft connecting structure with the position adjustable can be adjusted according to the actual position relation between the output shaft and the input shaft of the nonstandard speed reduction, can be adapted to various nonstandard speed reducers, effectively reduces the testing cost of the nonstandard speed reducers, and has good economic benefits.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a reduction gear comprehensive properties detection device, its characterized in that, includes workstation (1), fixedly connected with direction slide rail (2) of workstation (1) upper end left side symmetry, right side sliding connection has reduction gear base (3) on direction slide rail (2), hydraulic pressure elevating gear (4) are installed to reduction gear base (3) upper end, there is reduction gear mount table (6) hydraulic pressure elevating gear (4) upper end through hydraulic pressure post (5) fixed mounting, reduction gear mount table (6) upper end mid-mounting has reduction gear positioning jig (7), vibration sensor (8) are installed to reduction gear mount table (6) one side, left side sliding connection has output shaft link gear on direction slide rail (2), workstation (1) upper end right side fixed mounting has input shaft link gear.

2. The device for detecting the comprehensive performance of the speed reducer according to claim 1, wherein the output shaft linkage mechanism comprises a sliding base (9), the sliding base (9) is slidably connected to the right side of the upper end of the guide sliding rail (2), an adjusting sliding rail (10) perpendicular to the guide sliding rail (2) is installed at the upper end of the sliding base (9), and an output support frame (11) is slidably connected to the adjusting sliding rail (10).

3. The device for detecting the comprehensive performance of the speed reducer according to claim 2, wherein an output linkage shaft (12) extending rightward is mounted at the upper end of the right side of the output support frame (11), an output shaft connecting sleeve (13) is fixedly connected to the right end of the output linkage shaft (12), an output torque sensor (14) is mounted at the connecting position of the output shaft connecting sleeve (13) and the output linkage shaft (12), and an output rotating speed sensor (15) is mounted on the left side of the output linkage shaft (12).

4. The device for detecting the comprehensive performance of the speed reducer according to claim 3, wherein an output linkage shaft seat (1201) is installed on the upper side of the left end of the output support frame (11), and the output linkage shaft (12) is rotatably connected with the output support frame (11) through the output linkage shaft seat (1201).

5. The device for detecting the comprehensive performance of the speed reducer according to claim 4, wherein the input shaft linkage mechanism comprises a fixed base (16), an input supporting seat (17) is fixedly connected to the upper end of the fixed base (16), an input shaft connecting sleeve (19) is rotatably connected to the front side of the input supporting seat (17) through an input linkage shaft, and an input torque sensor (18) is installed at the connecting position of the input shaft connecting sleeve (19) and the input linkage shaft.

6. The device for detecting the comprehensive performance of the speed reducer according to claim 5, wherein a transmission through hole (1701) is formed in the upper end of the input support seat (17) in a penetrating manner, the rear end of the input linkage shaft extends into the transmission through hole (1701), an input motor (20) is fixedly mounted on one side, away from the input shaft connecting sleeve (19), of the upper end of the input support seat (17), the output end of the input motor (20) is fixedly connected with a connecting flange (22) through a coupling (21), the connecting flange (22) is fixedly connected with the input linkage shaft, and an input rotating speed sensor (23) is mounted on the output of the input motor (20).