Novel multifunctional chain wheel function testing machine
By designing a multifunctional sprocket functional tester, integrated testing mechanism and high-precision sensor, the problems of single functions of the existing sprocket tester and low sensor accuracy are solved, and a comprehensive evaluation and efficient testing of sprocket performance are achieved.
Patent Information
- Application Number
- CN202422732270.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-11
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-11-11
AI Technical Summary
The existing sprocket tester has a single function, and it is impossible to fully evaluate the performance of the sprocket, and the low sensor accuracy affects the instrument accuracy.
A multi-function sprocket function test machine is designed, integrating testing mechanisms, detection cameras, industrial control computers and human-computer interfaces, and adopting high-precision sensors and control systems to realize multiple test functions and automated data acquisition.
Improves the efficiency and accuracy of sprocket testing, enables comprehensive evaluation of sprocket performance, ensures safe operation, and adapts to different specifications and types of sprockets.
Smart Images

Figure CN223295665U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of sprocket function testing, in particular to a novel multifunctional sprocket function testing machine. Background Art
[0002] In recent years, with the rapid development of industrial technology, sprockets, as key components in transmission systems, have a profound impact on the overall equipment's operating efficiency due to their performance stability and durability. However, traditional sprocket function testers are unable to meet diverse demands in terms of test types, efficiency, and accuracy. Therefore, the development of a new multifunctional sprocket function tester is particularly important. However, existing sprocket testers have many defects, as follows:
[0003] (1) Existing sprocket testing machines often only have a single testing function, such as testing the tension or torque of the sprocket, but cannot comprehensively evaluate the various performance of the sprocket, which limits the applicability of the testing machine in various application scenarios;
[0004] (2) The existing sprocket testing machine usually uses a resistance strain gauge sensor. If the strain gauge is not accurate enough or the glue used to fix the strain gauge has poor anti-aging performance, it may affect the accuracy of the instrument.
[0005] Therefore, we made improvements to this and proposed a new multifunctional sprocket function testing machine. Utility Model Content
[0006] The purpose of the utility model is to address the problem that the existing sprocket testing machines often only have a single testing function and are unable to comprehensively evaluate the various performances of the sprocket. At the same time, resistance strain gauge sensors are usually used internally. If the strain gauge has low accuracy, it may affect the accuracy of the instrument.
[0007] In order to achieve the above-mentioned purpose of the utility model, the utility model provides the following technical solutions:
[0008] A new multifunctional sprocket function testing machine is developed to improve the above problems.
[0009] The utility model is specifically as follows:
[0010] The device comprises a housing, an acrylic protective cover is provided on the housing, a testing mechanism is provided inside the housing, and a display assembly is provided on the housing;
[0011] The testing mechanism includes a mounting seat, a fixing frame, a rotating motor, an output shaft, a light source, a diffusion plate, a fixing seat, a retaining spring, a stopper, a first detection camera and a second detection camera. The mounting seat is arranged at the top of the casing and is located in the acrylic protective cover. The fixing frame is fixedly arranged on the top lower surface of the casing. The rotating motor is fixedly arranged on the fixing frame. The output shaft is connected to the output end of the rotating motor and extends to a distance from one end of the top of the casing. The light source is fixedly arranged on the mounting seat. The diffusion plate is fixedly arranged on the top of the light source. The fixing seat is arranged at the top of the output shaft. The retaining spring and the stopper are both arranged on the fixing seat. The first detection camera is fixedly arranged on the surface of the casing. The second detection camera is installed directly above the fixing seat through a support rod.
[0012] As a preferred technical solution of the present invention, the display assembly includes a bracket and a display screen, one end of the bracket is fixedly set on the top of the casing, and the display screen is set at one end of the top of the bracket and the angle can be adjusted on the bracket.
[0013] As a preferred technical solution of the present invention, an industrial control computer is fixedly installed on one side of the interior of the casing, and a Schneider leakage switch is installed on one side of the casing.
[0014] As an optimal technical solution of the present invention, a human-machine interface is embedded in one side of the housing, a protective cover is rotatably provided on the outer side of the human-machine interface, and a switch button and an emergency stop button are provided on the upper side of the housing on the same side as the human-machine interface.
[0015] As a preferred technical solution of the present invention, a mounting plate is fixedly provided inside the acrylic protective cover, and a backlight source and a proximity switch are provided on the mounting plate.
[0016] As a preferred technical solution of the present invention, light-transmitting holes are provided on the top and one side of the acrylic protective cover, and a heat dissipation groove is provided on one side of the housing.
[0017] As a preferred technical solution of the present invention, a device identification plate is fixedly provided on one side of the housing, and handles for support are fixedly provided on both sides of the housing.
[0018] Compared with the prior art, the present invention has the following beneficial effects:
[0019] In the solution of the present utility model:
[0020] 1. After the sprocket is fixed, the first and second detection cameras are used to inspect the sprocket status through the test mechanism. This tester integrates multiple testing functions to improve test efficiency and accuracy, providing a more comprehensive and efficient testing solution for sprocket production and R&D. It uses advanced sensors and control systems to achieve high-precision measurement and control of parameters such as force, displacement, and speed.
[0021] 2. Through the set human-machine interface and industrial control computer, the test process can be automatically executed and data collected. It has multiple test functions and adopts multiple safety protection measures, such as acrylic protective cover and emergency stop button. These measures ensure the safety of operators during the test and reduce the risk of accidents. At the same time, it has high adaptability and can test sprockets of different specifications and types. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 This is a schematic diagram of the structure of a new multifunctional sprocket function testing machine provided by the utility model;
[0023] Figure 2 This is a schematic diagram of the overall structure of the new multifunctional sprocket function testing machine provided by the utility model;
[0024] Figure 3 A schematic diagram of the industrial control computer and Schneider leakage switch structure of the new multifunctional sprocket function tester provided by the utility model;
[0025] Figure 4 A schematic diagram of the partial structure of the testing mechanism of the novel multifunctional sprocket function testing machine provided by the present utility model;
[0026] Figure 5 A schematic diagram of the partial structure of the testing mechanism of the novel multifunctional sprocket function testing machine provided by the present utility model;
[0027] Figure 6 This is a schematic diagram of the overall partial structure of the new multifunctional sprocket function testing machine provided by the utility model;
[0028] Figure 7 The utility model provides a new multifunctional sprocket function testing machine Figure 6 Enlarged structural diagram at point A in the middle.
[0029] Indicated in the figure:
[0030] 1. Casing; 2. Acrylic protective cover; 3. Testing mechanism; 4. Display assembly; 301. Mounting base; 302. Fixing bracket; 303. Rotating motor; 304. Output shaft; 305. Light source; 306. Diffuser plate; 307. Fixing base; 308. Circlip; 309. Stop block; 310. First detection camera; 311. Second detection camera; 401. Bracket; 402. Display screen; 5. Industrial computer; 6. Schneider leakage circuit breaker; 7. Human-machine interface; 8. Protective cover; 9. Switch button; 10. Emergency stop button; 11. Mounting plate; 12. Backlight source; 13. Proximity switch; 14. Light hole; 15. Heat sink; 16. Equipment identification plate; 17. Handle. DETAILED DESCRIPTION
[0031] To make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of them.
[0032] Therefore, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the claimed invention, but merely represents some embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative effort are within the scope of protection of the present invention.
[0033] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions therein can be combined with each other.
[0034] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.
[0035] like Figure 1-7 As shown, this embodiment proposes a novel multifunctional sprocket function tester, comprising a housing 1, an acrylic protective cover 2 provided on the housing 1, a testing mechanism 3 provided inside the housing 1, and a display assembly 4 provided on the housing 1;
[0036] The testing mechanism 3 includes a mounting base 301, a fixing frame 302, a rotating motor 303, an output shaft 304, a light source 305, a diffusion plate 306, a fixing base 307, a retaining spring 308, a stopper 309, a first detection camera 310 and a second detection camera 311. The mounting base 301 is arranged at the top of the casing 1 and is located in the acrylic protective cover 2. The fixing frame 302 is fixedly arranged on the top lower surface of the casing 1. The rotating motor 303 is fixedly arranged on the fixing frame 302. The output shaft 304 is connected to the output end of the rotating motor 303 and extends to the distance of one end of the top of the casing 1. The light source 305 is fixedly arranged on the mounting base 301. The diffusion plate 306 is fixedly arranged on the top of the light source 305. The fixing base 307 is arranged at the output At the top of the shaft 304, the retaining spring 308 and the stopper 309 are all arranged on the fixed seat 307, the first detection camera 310 is fixedly arranged on the surface of the casing 1, and the second detection camera 311 is installed directly above the fixed seat 307 through a support rod. When in use, the sprocket to be detected is installed on the fixed seat 307, and the retaining spring 308 and the stopper 309 are used to restrict it according to the specifications and type of the sprocket. The front fork axle fixing mechanism and the rear fork axle fixing mechanism are selected, and the power is output by the rotating motor 303 to drive the output shaft 304 to move. At the same time, the light source 305 irradiates the outside through the diffuser 306, and the first detection camera 310 and the second detection camera 311 are aligned with the sprocket position according to the center line of the camera to collect data in real time.
[0037] like Figure 2 As shown, the display component 4 includes a bracket 401 and a display screen 402. One end of the bracket 401 is fixedly set on the top of the casing 1. The display screen 402 is set at the top end of the bracket 401 and the angle can be adjusted on the bracket 401. Various parameters during the test are displayed in real time through the display screen 402, which is more convenient to use.
[0038] like Figure 3 As shown, an industrial control computer 5 is fixedly installed on one side of the interior of the casing 1, and a Schneider leakage switch 6 is installed on one side of the casing 1. The industrial control computer 5 provides stable algorithm support, and the Schneider leakage switch 6 prevents leakage during the detection process.
[0039] like Figure 4 As shown, a human-machine interface 7 is embedded in one side of the casing 1, and a protective cover 8 is rotatably provided on the outer side of the human-machine interface 7. A switch button 9 and an emergency stop button 10 are provided on the upper side of the casing 1 on the same side as the human-machine interface 7. The human-machine interface 7 is used to pre-set various parameters before testing, which facilitates the setting of various parameters of the test machine. At the same time, the switch button 9 and the emergency stop button 10 ensure the safety of the operator during the test and reduce the risk of accidents.
[0040] like Figure 5As shown, a mounting plate 11 is fixedly provided inside the acrylic protective cover 2, and a backlight source 12 and a proximity switch 13 are provided on the mounting plate 11. The backlight source 12 provides lighting so that the outline, defects or operating status of the sprocket and its related components can be clearly observed. The proximity switch 13 is mainly used for non-contact detection to realize the monitoring of parameters such as the sprocket position, speed, and motion status.
[0041] like Figure 1 As shown, light-transmitting holes 14 are provided on the top and one side of the acrylic protective cover 2, and a heat dissipation groove 15 is provided on one side of the housing 1. The light-transmitting holes 14 can provide detection positions for the first detection camera 310 and the second detection camera 311, and the heat dissipation groove 15 ensures that the internal heat is discharged in time.
[0042] like Figure 2 As shown, a device identification plate 16 is fixedly provided on one side of the housing 1, and handles 17 for support are fixedly provided on both sides of the housing 1 to facilitate the use of the entire device.
[0043] Specifically, when the new multifunctional sprocket function testing machine is working: the sprocket to be tested is installed on the fixed seat 307, and it is restricted by the retaining spring 308 and the block 309 according to the specifications and type of the sprocket. The industrial control computer 5 provides stable algorithm support, and various parameters are pre-set before testing. The backlight source 12 provides lighting, and the proximity switch 13 monitors the sprocket position, speed, motion state and other parameters. The various parameters during the test are displayed in real time through the display screen 402. The power is output by the rotating motor 303 to drive the output shaft 304 to move. At the same time, the light source 305 irradiates the outside through the diffuser 306. The first detection camera 310 and the second detection camera 311 are aligned with the sprocket position according to the center line of the camera to collect data in real time.
[0044] All technical features in this embodiment can be freely combined according to actual needs.
[0045] The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the present technical solution is within the scope of protection of the present invention.
Claims
1. A novel multifunctional sprocket function testing machine, comprising a housing (1), characterized in that: An acrylic protective cover (2) is provided on the housing (1), a testing mechanism (3) is provided inside the housing (1), and a display component (4) is provided on the housing (1); The testing mechanism (3) comprises a mounting seat (301), a fixing frame (302), a rotating motor (303), an output shaft (304), a light source (305), a diffusion plate (306), a fixing seat (307), a retaining spring (308), a stopper (309), a first detection camera (310) and a second detection camera (311), wherein the mounting seat (301) is arranged at the top of the housing (1) and is located inside the acrylic protective cover (2), the fixing frame (302) is fixedly arranged on the top lower surface of the housing (1), the rotating motor (303) is fixedly arranged on the fixing frame (302), and the output The shaft (304) is connected to the output end of the rotating motor (303) and extends to a distance from one end of the top of the housing (1); the light source (305) is fixedly arranged on the mounting seat (301); the diffusion plate (306) is fixedly arranged on the top of the light source (305); the fixing seat (307) is arranged at the top of the output shaft (304); the retaining spring (308) and the stopper (309) are both arranged on the fixing seat (307); the first detection camera (310) is fixedly arranged on the surface of the housing (1); and the second detection camera (311) is installed directly above the fixing seat (307) through a support rod.
2. A novel multifunctional sprocket function testing machine according to claim 1, characterized in that: The display assembly (4) comprises a bracket (401) and a display screen (402), one end of the bracket (401) is fixedly arranged on the top of the housing (1), and the display screen (402) is arranged on one end of the top of the bracket (401) and can be adjusted in angle on the bracket (401).
3. A novel multifunctional sprocket function testing machine according to claim 1, characterized in that: An industrial control computer (5) is fixedly arranged on one side of the interior of the housing (1), and a Schneider leakage switch (6) is arranged on one side of the housing (1).
4. A novel multifunctional sprocket function testing machine according to claim 1, characterized in that: A human-machine interface (7) is embedded in one side of the housing (1), a protective cover (8) is rotatably provided on the outside of the human-machine interface (7), and a switch button (9) and an emergency stop button (10) are provided on the upper side of the housing (1) on the same side as the human-machine interface (7).
5. A novel multifunctional sprocket function testing machine according to claim 1, characterized in that: A mounting plate (11) is fixedly provided inside the acrylic protective cover (2), and a backlight source (12) and a proximity switch (13) are provided on the mounting plate (11).
6. A novel multifunctional sprocket function testing machine according to claim 1, characterized in that: Light-transmitting holes (14) are provided on the top and one side of the acrylic protective cover (2), and a heat dissipation slot (15) is provided on one side of the housing (1).
7. A novel multifunctional sprocket function testing machine according to claim 1, characterized in that: An equipment identification plate (16) is fixedly provided on one side of the housing (1), and handles (17) for supporting are fixedly provided on both sides of the housing (1).