Pad selection detection equipment for speed reducer

By using a measurement unit and a balancer that combines the main cylinder and pre-pressurized cylinder in the reducer pad selection detection equipment, the problems of high hardware cost and measurement accuracy deviation are solved, and efficient and accurate automated inspection and reduced labor costs are achieved.

CN223166125UActive Publication Date: 2025-07-29HENAN RUIGE TRANSMISSION MASCH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422536772.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-21
Publication Date
2025-07-29
Estimated Expiration
2034-10-21

AI Technical Summary

Technical Problem

The hardware cost of the existing reducer pad selection detection equipment is high, and the measurement accuracy is affected by the deviation of the drive device, making it difficult to maintain high accuracy without increasing costs.

Method used

The measurement unit is used to combine a main cylinder and a pre-pressed cylinder, combined with a balancer to offset the self-weight deviation, and the distance between the joint surface of the reducer front housing assembly and the bearing end surface is measured through automated operation.

Benefits of technology

It realizes reducing costs without affecting measurement accuracy, improves the automation level and work efficiency of detection equipment, and provides efficient and accurate data support.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223166125U_ABST
    Figure CN223166125U_ABST
Patent Text Reader

Abstract

The utility model discloses a speed reducer pad selection detection device, and relates to the technical field of detection devices, in particular to a speed reducer pad selection detection device, which comprises a conveying line, a positioning tool, a driving device, a balancer, a measuring unit and a speed reducer front shell assembly, and is characterized in that the measuring unit mainly comprises a main frame, a main air cylinder, a prepressing air cylinder, a measuring block, a sensor and a reference column; a main cylinder is installed on the inner top wall of the main frame, and a pre-pressing cylinder is installed at the bottom of the main cylinder. The speed reducer pad selection detection equipment is provided with the balancer to counteract the dead weight of the measuring unit, product deformation caused by excess load is avoided, the precise distance between the junction surface of the front shell assembly of the speed reducer and each bearing end face can be measured under the gear meshing rotation working condition, efficient and precise data support is provided for speed reducer assembly pad selection, and the production efficiency is improved. All operation steps are automatically operated, so that the labor cost is reduced, the working efficiency is improved, and the purpose of practicability is achieved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of detection equipment, in particular to a gasket selection detection device for a speed reducer. Background Technique

[0002] The gasket selection detection device for a speed reducer is a device specifically used for detecting and selecting suitable gaskets to ensure that the speed reducer can reach the best working state during installation and use. This device is usually used in industrial production and maintenance fields, especially very important in mechanical manufacturing and maintenance. High precision: It can accurately measure the gaps between various components inside the speed reducer to ensure that the selected gaskets meet the requirements. High degree of automation: It adopts advanced sensor technology and computer control system to realize automatic detection and data processing. Easy to operate: The interface is user-friendly and the operation is simple, so that even non-professionals can quickly get started. Wide application range: It is applicable to various types of speed reducers, including gear speed reducers, worm and worm gear speed reducers, etc.

[0003] In the prior art, in the conventional gasket selection detection device for a speed reducer, the driving device inside is usually a servo electric cylinder or a hydraulic cylinder equipped with a pressure sensor, and the hardware cost is high. Now, a gasket selection detection device for a speed reducer is invented. The main driving device is a cylinder, and a balancer is used to offset the deviation generated by the self-weight of the tooling, reducing the cost without affecting the measurement accuracy. Content of the Utility Model

[0004] (I) Technical Problems to be Solved

[0005] Aiming at the deficiencies of the prior art, the utility model provides a gasket selection detection device for a speed reducer, which solves the problems put forward in the above background technique.

[0006] (II) Technical Solutions

[0007] To achieve the above purposes, the utility model is realized through the following technical solutions: A gasket selection detection device for a speed reducer includes a conveyor line, a positioning tooling, a driving device, a balancer, a measuring unit and a speed reducer front housing assembly. The measuring unit mainly includes a main frame, a main cylinder, a preloading cylinder, a measuring block, a sensor and a reference column. The main cylinder is installed on the inner top wall of the main frame, the preloading cylinder is installed at the bottom of the main cylinder, the measuring block is arranged at the bottom of the preloading cylinder, a positioning pin shaft is arranged inside the positioning tooling, a pin sleeve is arranged inside the speed reducer front housing assembly, a balancer is arranged on the top of the main frame, and a driving device is installed on the front of the main frame.

[0008] Optionally, one side of the conveyor line is fixedly connected to the inner wall of the main frame, and the position of the reference column corresponds to the position of the speed reducer front housing assembly.

[0009] Optionally, the position of the measuring block corresponds to the position of the reference column, and the position of the conveyor line is lower than the position of the main cylinder.

[0010] Optionally, the positioning tooling is placed on the top of the conveyor line, and the front housing assembly of the reducer is placed above the positioning tooling.

[0011] Optionally, the size of the positioning pin shaft is adapted to the size of the pin sleeve, and the end of the positioning pin shaft is inserted into the interior of the pin sleeve.

[0012] Optionally, the positions of the measuring block and the reference column are both higher than the position of the positioning tooling, and the position of the driving device corresponds to the position of the front housing assembly of the reducer.

[0013] Optionally, the position of the measuring block corresponds to the position of the front housing assembly of the reducer, and the sensor is electrically connected to an external power supply through a wire.

[0014] The utility model provides a reducer gasket selection and detection device, which has the following beneficial effects:

[0015] 1. For this reducer gasket selection and detection device, through the settings of the measuring unit, main frame, main cylinder, preloading cylinder and measuring block, this reducer gasket selection and detection device has a balancer to offset the self-weight of the measuring unit, avoiding product deformation caused by excessive load. The present invention can accurately measure the distance from the joint surface of the front housing assembly of the reducer to the end faces of each bearing under the gear meshing and rotating working conditions, providing efficient and accurate data support for the gasket selection in the reducer assembly. All operation steps are automated operations, reducing labor costs and improving work efficiency, achieving the purpose of practicality.

[0016] 2. For this reducer gasket selection and detection device, through the settings of the conveyor line, positioning tooling, driving device and balancer, this reducer gasket selection and detection device has a balancer to offset the deviation caused by the self-weight of the tooling, reducing costs without affecting the measurement accuracy, achieving the purpose of improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic side view structure diagram of the utility model;

[0018] Figure 2 It is a schematic front view structure diagram of the utility model.

[0019] In the figure: 1, conveyor line; 2, positioning tooling; 3, driving device; 4, balancer; 5, measuring unit; 501, main frame; 502, main cylinder; 503, preloading cylinder; 504, measuring block; 505, reference column; 6, front housing assembly of the reducer. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0021] Embodiment 1

[0022] Please refer to Figures 1 to 2 , the present invention provides a technical solution: a pad selection and detection device for a reducer, including a conveyor line 1, a positioning tooling 2, a driving device 3, a balancer 4, a measuring unit 5 and a reducer front housing assembly 6. One side of the conveyor line 1 is fixedly connected to the inner wall of the main frame 501. The position of the reference column 505 corresponds to the position of the reducer front housing assembly 6. The positioning tooling 2 is placed on the top of the conveyor line 1. The reducer front housing assembly 6 is placed above the positioning tooling 2. The measuring unit 5 mainly includes a main frame 501, a main cylinder 502, a preloading cylinder 503, a measuring block 504, a sensor and a reference column 505. The position of the measuring block 504 corresponds to the position of the reference column 505. The position of the conveyor line 1 is lower than the position of the main cylinder 502. The main cylinder 502 is installed on the inner top wall of the main frame 501. The preloading cylinder 503 is installed at the bottom of the main cylinder 502. The measuring block 504 is arranged at the bottom of the preloading cylinder 503. The positions of the measuring block 504 and the reference column 505 are both higher than the position of the positioning tooling 2. The position of the driving device 3 corresponds to the position of the reducer front housing assembly 6. The position of the measuring block 504 corresponds to the position of the reducer front housing assembly 6. The sensor is electrically connected to an external power supply through a wire. A positioning pin shaft is arranged inside the positioning tooling 2. The size of the positioning pin shaft is adapted to the size of the pin sleeve. The end of the positioning pin shaft is inserted into the inside of the pin sleeve. A pin sleeve is arranged inside the reducer front housing assembly 6. A balancer 4 is arranged on the top of the main frame 501. A driving device 3 is installed on the front of the main frame 501.

[0023] In use, the measurement steps are as follows: The front housing assembly 6 of the reducer and the positioning tooling 2 are transported to the measurement station via the conveyor line 1 and positioned (the measurement station has a positioning pin shaft capable of lifting movement, and there is a corresponding pin bushing on the plate of the positioning tooling 2 that bears the front housing assembly 6 of the reducer. After the plate of the positioning tooling 2 flows into place, the positioning pin shaft rises to cooperate with the pin bushing, thereby realizing the positioning of the front housing assembly 6 of the reducer and the positioning tooling 2); then the main cylinder 502 drives the measurement unit 5 to press down until the reference column 505 fits the joint surface of the front housing assembly 6 of the reducer. During the pressing process, the balancer 4 offsets the self-weight of the measurement unit 5 to avoid product deformation caused by excessive load; then the pre-pressing cylinder 503 presses down until the measuring block 504 fits the bearing end face of the front housing assembly 6 of the reducer; the driving device 3 operates to make the reducer gear set mesh and rotate; the displacement sensor reads the measurement data. The brand of the sensor is Keyence, and the model of the displacement sensor is GT2-P12. Thus, the distances from each bearing end face to the joint surface of the reducer are measured, and it is judged whether there are problems with the assembly or machining of the reducer (whether the measurement data is out of tolerance). The quantity measured is the height difference between the housing joint surface and the bearing end face. The present invention can accurately measure the distances from the joint surface of the front housing assembly 6 of the reducer to each bearing end face under the working condition of gear meshing rotation, providing efficient and accurate data support for the selection of gaskets during the assembly of the reducer; all operation steps are automated operations, reducing labor costs and improving work efficiency.

[0024] The above is only a preferred specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present utility model.

Claims

1. A pad selection and detection device for a speed reducer, comprising a conveyor line, a positioning tooling, a driving device, a balancer, a measuring unit and a speed reducer front housing assembly, characterized in that: The measuring unit mainly includes a main frame, a main cylinder, a preloading cylinder, a measuring block, a sensor and a reference column. The main cylinder is installed on the inner top wall of the main frame, the preloading cylinder is installed at the bottom of the main cylinder, the measuring block is arranged at the bottom of the preloading cylinder, a positioning pin shaft is arranged inside the positioning tooling, a pin sleeve is arranged inside the front housing assembly of the reducer, a balancer is arranged on the top of the main frame, and a driving device is installed on the front of the main frame.

2. The gasket selection and detection device for a speed reducer according to claim 1, wherein: One side of the conveyor line is fixedly connected to the inner wall of the main frame, and the position of the reference column corresponds to the position of the front housing assembly of the reducer.

3. The gasket selection and detection device for a speed reducer according to claim 1, wherein: The position of the measuring block corresponds to the position of the reference column, and the position of the conveyor line is lower than the position of the main cylinder.

4. The gasket selection and detection device for a speed reducer according to claim 1, wherein: The positioning tooling is placed on the top of the conveyor line, and the front housing assembly of the reducer is placed above the positioning tooling.

5. The gasket selection and detection device for a speed reducer according to claim 1, wherein: The size of the positioning pin shaft is adapted to the size of the pin sleeve, and the end of the positioning pin shaft is inserted into the inside of the pin sleeve.

6. The gasket selection and detection device for a speed reducer according to claim 1, wherein: The positions of the measuring block and the reference column are both higher than the position of the positioning tooling, and the position of the driving device corresponds to the position of the front housing assembly of the reducer.

7. The gasket selection and detection device for a speed reducer according to claim 1, characterized in that: The position of the measuring block corresponds to the position of the front housing assembly of the reducer, and the sensor is electrically connected to an external power supply through a wire.