Speed reducer performance testing device

Abstract

The utility model relates to the technical field of speed reducer detection, and discloses a speed reducer performance testing device which comprises a supporting plate, a supporting frame, a bending plate, a mounted bearing, a rotating shaft, a torque sensor, a driving part, a load part and a linear sliding table module. During use, the linear sliding table modules on the two sides are respectively controlled to work, so that the rotating shafts on the two sides are respectively aligned with the input end and the output end of the speed reducer. And then the input end and the output end of the speed reducer can be respectively connected with the rotating shafts on the two sides through connecting pieces such as a coupler. And then the driving piece and the load piece are controlled to work, so that driving and load can be provided for the input end and the output end of the speed reducer respectively, and performance detection work of the speed reducer is completed. In addition, the input end and the output end of the speed reducer are connected with the rotating shafts on the two sides respectively, so that external force generated by collision and the like in the mounting and dismounting process can be transmitted to the mounted bearings on the two sides respectively. Therefore, the influence on the torque sensors on the two sides is reduced, and the performance of the torque sensors on the two sides is ensured.

Description

Technical Field

[0001] This application relates to the technical field of reducer detection, for example, it relates to a reducer performance test device. Background Art

[0002] A reducer performance detection platform is disclosed in the related technology (Publication No.: CN218885426U), which includes a motor, a first torque sensor, a reducer, a second torque sensor, a magnetic powder brake, a base, a sliding frame, an adjustment frame, a support table and an adjustment mechanism. The base includes a sliding frame and an adjustment frame. The adjustment mechanism includes a lead screw, a first guide post, a first hand wheel, a second hand wheel, a sliding seat, a second guide post, a rotating shaft, a rack and a gear.

[0003] In the process of implementing the above embodiments, it is found that there are at least the following problems in the related technology:

[0004] For this reducer performance detection platform, through the adjustment mechanism, the reducer, the second torque sensor and the magnetic powder brake can be adjusted horizontally and vertically, so as to facilitate the docking of different models of reducers with the first torque sensor and the second torque sensor on both sides. However, when continuously detecting different reducers, during the installation and disassembly of each reducer respectively, it is inevitable to bump the connection ends of the torque sensors on both sides. Therefore, cumulative damage will be caused to the torque sensors on both sides, thus affecting the performance of the torque sensors on both sides.

[0005] It should be noted that the information disclosed in the above background art section is only used to enhance the understanding of the background of this application, and therefore may include information that does not constitute the prior art known to those of ordinary skill in the art. Summary of the Utility Model

[0006] To have a basic understanding of some aspects of the disclosed embodiments, a simple summary is given below. This summary is not a general review, nor is it intended to identify key / important constituent elements or delineate the protection scope of these embodiments, but rather serves as a preface to the subsequent detailed description.

[0007] The embodiments of the present disclosure provide a reducer performance test device to ensure the performance of the torque sensors on both sides.

[0008] In some embodiments, the reducer performance test device includes: a support plate; a support frame installed on the top surface of the support plate for supporting and installing a reducer; bending plates located on both sides of the support frame along the length direction of the support plate; pedestal bearings respectively installed on the two bending plates; rotating shafts respectively installed inside the pedestal bearings on both sides along the length direction of the support plate, and the adjacent ends of the two rotating shafts on both sides are respectively used to connect to the input end and the output end of the reducer; torque sensors respectively installed on the two bending plates, and one ends of the two torque sensors are respectively connected to the other ends of the two rotating shafts on both sides; a driving member installed between any one of the bending plates and the other end of the torque sensor for providing power; a loading member installed between the other bending plate and the other end of the torque sensor for providing a load; linear slide table modules respectively installed between the top surface of the support plate and the two bending plates for driving the two bending plates to perform linear motion.

[0009] Optionally, the support frame includes: a support rod installed on the top surface of the support plate; a mounting plate installed on the support rod, and the plane where the mounting plate is located is parallel to the plane where the support plate is located; wherein, the reducer is installed on the mounting plate.

[0010] Optionally, the driving member includes: a motor installed on any one of the bending plates for driving the torque sensor on the same side to perform a rotational motion.

[0011] Optionally, the driving member further includes: a driving bevel gear installed on the rotating end of the motor; a driven bevel gear meshing with the driving bevel gear and installed on the torque sensor on the same side.

[0012] Optionally, the loading member includes: a magnetic powder clutch installed on the other bending plate for providing a load for the torque sensor on the same side.

[0013] Optionally, the loading member further includes: a first coupling installed between the magnetic powder clutch and the torque sensor on the same side.

[0014] Optionally, the linear slide table module includes: a first linear slide table installed on the top surface of the support plate along the width direction of the support plate and located on both sides of the support frame along the length direction of the support plate; moving plates respectively installed on the moving ends of the two first linear slide tables; second linear slide tables respectively installed on the two moving plates along the thickness direction of the support plate; wherein, the two bending plates are respectively installed on the moving ends of the two second linear slide tables.

[0015] Optionally, it further includes: second couplings respectively installed between the rotating shafts and the torque sensors on the same side.

[0016] Optionally, it further includes: a third coupling, which is respectively installed between the rotating shafts on both sides and the input end and the output end of the reducer.

[0017] A reducer performance test device provided by an embodiment of the present disclosure can achieve the following technical effects:

[0018] A reducer performance test device provided by an embodiment of the present disclosure includes a support plate, a support frame, a bending plate, a pedestal bearing, a rotating shaft, a torque sensor, a driving member, a load member, and a linear slide module. The support plate is used to abut against the ground or a tabletop, thereby supporting the entire device. The support frame is installed on the top surface of the support plate and is used to support and install the reducer. When detecting the performance of the sensor, the sensor can be fixed to the support frame through connecting members such as bolts. The bending plates are located on both sides of the support frame along the length direction of the support plate and are both above the support plate. The pedestal bearings are respectively installed on the two bending plates and are respectively used to support and install the rotatable rotating shafts. The rotating shafts are respectively installed inside the two pedestal bearings along the length direction of the support plate. Under the support of the two pedestal bearings, the two rotating shafts can respectively perform rotational movements. The adjacent ends of the two rotating shafts are respectively used to be connected to the input end and the output end of the reducer to drive the reducer to work. The torque sensors are respectively installed on the two bending plates and are respectively used for torque detection. One ends of the two torque sensors are respectively connected to the other ends of the two rotating shafts and are respectively used for input torque detection and output torque detection. The driving member is installed between any one of the bending plates and the other end of the torque sensor and is used to provide power to drive the torque sensor connected thereto to perform rotational movement. The load member is installed between the other bending plate and the other end of the torque sensor and is used to provide a load for load simulation of the torque sensor connected thereto. The linear slide modules are respectively installed between the top surface of the support plate and the two bending plates and are respectively used to drive the two bending plates to perform linear movements, so that the two bending plates can respectively move along the width and thickness directions of the support plate.

[0019] During use, after installing the speed reducer on the support frame, control the two linear slide table modules respectively to drive the two bending plates to move linearly. This enables the two bending plates to move along the width and thickness directions of the support plate respectively, and finally adjust the horizontal positions and vertical heights of the two rotating shafts respectively to align them with the input end and output end of the speed reducer. Then, through connecting parts such as couplings, the input end and output end of the speed reducer can be connected to the two rotating shafts respectively. Then, control the driving part and the load part to work to provide drive and load to the input end and output end of the speed reducer respectively. At this time, the torque sensors on both sides can detect the torque received by the input end and output end of the speed reducer respectively, so as to map the performance of the speed reducer and complete the performance detection of the speed reducer. Moreover, since the input end and output end of the speed reducer are connected to the two rotating shafts respectively, the external forces generated during installation and disassembly due to bumps, etc. will be transmitted to the two pillow block bearings on both sides respectively. Thus, the influence on the torque sensors on both sides is reduced, and the performance of the torque sensors on both sides is ensured.

[0020] The above general description and the following description are only exemplary and explanatory, and are not used to limit this application. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] One or more embodiments are exemplarily illustrated by corresponding drawings. These exemplary illustrations and drawings do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings are regarded as similar elements. The drawings do not constitute a scale limitation, and among them:

[0022] Figure 1 is the front view structural schematic diagram of a speed reducer performance test device provided by an embodiment of the present disclosure;

[0023] Figure 2 is Figure 1 the enlarged structural schematic diagram at A in

[0024] Figure 3 is Figure 1 the enlarged structural schematic diagram at B in

[0025] Figure 4 is Figure 1 the enlarged structural schematic diagram at C in

[0026] REFERENCE NUMERALS

[0027] 10: Support plate; 20: Support frame; 21: Support rod; 22: Mounting plate; 30: Bending plate; 40: Pillow block bearing; 50: Rotating shaft; 60: Torque sensor; 70: Driving member; 71: Motor; 72: Driving bevel gear; 73: Driven bevel gear; 80: Load member; 81: Magnetic powder clutch; 82: First coupling; 90: Linear slide module; 91: First linear slide; 92: Moving plate; 93: Second linear slide. Detailed implementation

[0028] In order to understand the features and technical content of the embodiments of the present disclosure in more detail, the implementation of the embodiments of the present disclosure will be described in detail below with reference to the accompanying drawings. The attached drawings are only for reference and illustration, and are not used to limit the embodiments of the present disclosure. In the following technical description, for the sake of explanation, multiple details are provided to provide a full understanding of the disclosed embodiments. However, one or more embodiments can still be implemented without these details. In other cases, well-known structures and devices can be shown in a simplified manner to simplify the drawings.

[0029] In the embodiments of the present disclosure, terms such as "first" and "second" in the specification, claims and the above-mentioned drawings are used to distinguish similar objects, and do not necessarily describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances so as to implement the embodiments of the present disclosure described herein. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion.

[0030] In the embodiments of the present disclosure, the orientation or positional relationship indicated by terms such as "upper", "lower", "inner", "middle", "outer", "front", "rear", etc. is based on the orientation or positional relationship shown in the drawings. These terms are mainly used to better describe the embodiments of the present disclosure and their embodiments, and are not used to limit that the indicated devices, elements or components must have a specific orientation or be constructed and operated in a specific orientation. And, in addition to being able to represent an orientation or positional relationship, some of the above terms may also be used to represent other meanings. For example, the term "upper" may also be used to represent a certain attachment relationship or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in the embodiments of the present disclosure can be understood according to specific circumstances.

[0031] In addition, the terms "set", "connect" and "fix" should be understood in a broad sense. For example, "connect" can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or there is internal communication between two devices, elements or components. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present disclosure can be understood according to specific circumstances.

[0032] Unless otherwise specified, the term "plurality" means two or more.

[0033] In the embodiments of the present disclosure, the character " / " indicates that the objects before and after are in an "or" relationship. For example, A / B means: A or B.

[0034] The term "and / or" is an associative relationship describing an object, indicating that three relationships can exist. For example, A and / or B means: A or B, or, A and B, these three relationships.

[0035] It should be noted that, without conflict, the embodiments in the embodiments of the present disclosure and the features in the embodiments can be combined with each other.

[0036] Combined Figures 1 to 4 As shown, the embodiments of the present disclosure provide a reducer performance test device, including a support plate 10, a support frame 20, a bending plate 30, a pedestal bearing 40, a rotating shaft 50, a torque sensor 60, a driving member 70, a load member 80, and a linear slide module 90. The support plate 10 is used to abut against the ground or a desktop, thereby supporting the entire device. The support frame 20 is installed on the top surface of the support plate 10 and is used to support and install the reducer. When performing sensor performance detection, the sensor can be fixed to the support frame 20 through connecting members such as bolts. The bending plates 30 are located on both sides of the support frame 20 along the length direction of the support plate 10 and are both located above the support plate 10. The pedestal bearings 40 are respectively installed on the two bending plates 30 and are respectively used to support and install the rotatable rotating shafts 50. The rotating shafts 50 are respectively installed inside the two pedestal bearings 40 along the length direction of the support plate 10. Under the support of the two pedestal bearings 40, the two rotating shafts 50 can respectively perform rotational movements. The adjacent ends of the two rotating shafts 50 are respectively used to be connected to the input end and the output end of the reducer to drive the reducer to work. The torque sensors 60 are respectively installed on the two bending plates 30 and are respectively used for torque detection. One ends of the two torque sensors 60 are respectively connected to the other ends of the two rotating shafts 50 and are respectively used for input torque detection and output torque detection. The driving member 70 is installed between any one of the bending plates 30 and the other end of the torque sensor 60 and is used to provide power to drive the connected torque sensor 60 to perform rotational movement. The load member 80 is installed between the other bending plate 30 and the other end of the torque sensor 60 and is used to provide a load to perform load simulation for the connected torque sensor 60. The linear slide modules 90 are respectively installed between the top surface of the support plate 10 and the two bending plates 30 and are respectively used to drive the two bending plates 30 to perform linear movements, so that the two bending plates 30 can respectively move along the width and thickness directions of the support plate 10.

[0037] A reducer performance test device provided by an embodiment of the present disclosure, after installing the reducer on the support frame 20, respectively controlling the operation of the linear slide module 90 on both sides can drive the bending plates 30 on both sides to perform linear motion respectively. This enables the bending plates 30 on both sides to move along the width and thickness directions of the support plate 10 respectively, and finally adjust the horizontal position and vertical height of the two shafts 50 on both sides respectively to align them with the input end and output end of the reducer respectively. Then, through connecting components such as couplings, the input end and output end of the reducer can be connected to the two shafts 50 on both sides respectively. Then, controlling the driving member 70 and the load member 80 to work can provide drive and load to the input end and output end of the reducer respectively. At this time, the torque sensors 60 on both sides can detect the torque received by the input end and output end of the reducer respectively, thereby mapping the performance of the reducer and completing the performance detection work of the reducer. Moreover, since the input end and output end of the reducer are connected to the two shafts 50 on both sides respectively, the external forces generated during installation and disassembly due to bumps and the like will be transmitted to the two pillow block bearings 40 on both sides respectively. Thus, the influence on the torque sensors 60 on both sides is reduced, and the performance of the torque sensors 60 on both sides is ensured.

[0038] Optionally, as shown in Figure 1 , the support frame 20 includes a support rod 21 and a mounting plate 22. The support rod 21 is mounted on the top surface of the support plate 10. The mounting plate 22 is mounted on the support rod 21, and the plane where the mounting plate 22 is located is parallel to the plane where the support plate 10 is located. Among them, the reducer is mounted on the mounting plate 22.

[0039] In the embodiment of the present disclosure, the support frame 20 includes a support rod 21 mounted on the top surface of the support plate 10 and a mounting plate 22 mounted on the top end of the support rod 21. The mounting plate 22 is used to support and mount the reducer to determine the position of the reducer.

[0040] Optionally, as shown in Figure 1 and Figure 2 , the driving member 70 includes a motor 71. The motor 71 is mounted on any one of the bending plates 30 and is used to drive the torque sensor 60 on the same side to perform rotational motion.

[0041] In the embodiment of the present disclosure, the driving member 70 includes a motor 71 mounted on any one of the bending plates 30. The motor 71 is used to drive the torque sensor 60 on the same side to perform rotational motion, and then drive the shaft 50 on the same side to perform rotational motion, and finally provide torque to the input end of the reducer.

[0042] Optionally, as shown in Figure 1 and Figure 2 , the driving member 70 further includes a driving bevel gear 72 and a driven bevel gear 73. The driving bevel gear 72 is mounted on the rotating end of the motor 71. The driven bevel gear 73 meshes with the driving bevel gear 72 and is mounted on the torque sensor 60 on the same side.

[0043] In the embodiment of the present disclosure, the driving member 70 further includes a driving bevel gear 72 and a driven bevel gear 73 for transmitting driving force. During use, by controlling the operation of the motor 71, the driving bevel gear 72 can be driven to rotate. Through the meshing action between the teeth, the driven bevel gear 73 can be driven to rotate, and then the torque sensor 60 connected thereto can be driven to rotate.

[0044] Optionally, as shown in Figure 1 and Figure 3 the load member 80 includes a magnetic powder clutch 81. The magnetic powder clutch 81 is installed on the other bending plate 30 and is used to provide a load for the torque sensor 60 on the same side.

[0045] In the embodiment of the present disclosure, the load member 80 includes a magnetic powder clutch 81 installed on the other bending plate 30. The magnetic powder clutch 81 is used to provide a load for the torque sensor 60 on the same side, and then transmit the load to the torque sensor 60 on the same side. Finally, the load is transmitted to the rotating shaft 50 on the same side, and finally provide torque for the output end of the reducer.

[0046] Optionally, as shown in Figure 1 and Figure 3 the load member 80 further includes a first coupling 82. The first coupling 82 is installed between the magnetic powder clutch 81 and the torque sensor 60 on the same side.

[0047] In the embodiment of the present disclosure, the load member 80 further includes a first coupling 82 installed between the magnetic powder clutch 81 and the torque sensor 60 on the same side. The first coupling 82 is used to transmit driving force, and then provide a load for the output end of the reducer to avoid idling of the output end of the reducer.

[0048] Optionally, as shown in Figure 1 the linear slide module 90 includes a first linear slide 91, a moving plate 92 and a second linear slide 93. The first linear slide 91 is installed on the top surface of the support plate 10 along the width direction of the support plate 10, and is located on both sides of the support frame 20 along the length direction of the support plate 10. Both first linear slides 91 on both sides are used to realize the linear movement function. The moving plates 92 are respectively installed on the moving ends of the first linear slides 91 on both sides and are respectively used to support and install the second linear slides 93. The second linear slides 93 are respectively installed on the two moving plates 92 along the thickness direction of the support plate 10. Both second linear slides 93 on both sides are used to realize the linear movement function. Among them, the two bending plates 30 are respectively installed on the moving ends of the two second linear slides 93.

[0049] In the embodiments of the present disclosure, by controlling the operation of the first linear slides 91 on both sides respectively, the two moving plates 92 can be driven to move along the width direction of the support plate 10, and finally the bending plates 30 on both sides can be driven to move along the width direction of the support plate 10. By controlling the operation of the second linear slides 93 on both sides respectively, the bending plates 30 on both sides can be driven to move along the thickness direction of the support plate 10. Finally, the lateral positions and vertical heights of the two shafts 50 are adjusted respectively to align them with the input end and the output end of the reducer respectively.

[0050] Optionally, in combination with Figure 1 and Figure 4 as shown, a second coupling is further included. The second couplings are respectively installed between the shafts 50 and the torque sensors 60 on the same side.

[0051] In the embodiments of the present disclosure, a second coupling is further included which is respectively installed between the shafts 50 and the torque sensors 60 on the same side. The two second couplings are both used to transmit the driving force to make the connected components rotate synchronously.

[0052] Optionally, a third coupling is further included. The third couplings are respectively installed between the shafts 50 on both sides and the input end and the output end of the reducer.

[0053] In the embodiments of the present disclosure, a third coupling is further included which is respectively installed between the shafts 50 on both sides and the input end and the output end of the reducer. The two third couplings are both used to transmit the driving force to complete the performance detection work of the reducer.

[0054] The above description and the drawings fully illustrate the embodiments of the present disclosure so that those skilled in the art can practice them. Other embodiments may include structural and other changes. The embodiments only represent possible variations. Unless explicitly required, the individual components and functions are optional, and the order of operations can vary. Some parts and features of some embodiments can be included in or replace parts and features of other embodiments. The embodiments of the present disclosure are not limited to the structures described above and shown in the drawings, and various modifications and changes can be made without departing from its scope. The scope of the present disclosure is only limited by the appended claims.

Claims

1. A reducer performance test device, characterized in that: include: Support plate; A support frame, mounted on the top surface of the support plate, for supporting and mounting the reducer; Bending plates, located on both sides of the support frame along the length direction of the support plate; The bearings with seats are respectively installed on the bending plates on both sides; The rotating shaft is respectively installed inside the seat bearings on both sides along the length direction of the supporting plate, and the adjacent ends of the rotating shafts on both sides are respectively used to be connected to the input end and the output end of the reducer; Torque sensors are installed on the bending plates on both sides, and one end of the torque sensors on both sides is connected to the other end of the rotating shaft on both sides respectively; A driving member, installed between the bending plate on either side and the other end of the torque sensor, for providing power; A load member, installed between the bending plate on the other side and the other end of the torque sensor, for providing a load; The linear slide modules are respectively installed between the top surface of the support plate and the bending plates on both sides, and are respectively used to drive the bending plates on both sides to perform linear motion.

2. A reducer performance test device according to claim 1, characterized in that: The support frame comprises: A support rod, mounted on the top surface of the support plate; A mounting plate, mounted on the support rod, wherein the plane where the mounting plate is located is parallel to the plane where the support plate is located; Wherein, the reducer is mounted on the mounting plate.

3. A reducer performance test device according to claim 1, characterized in that: The driving member comprises: The motor is installed on the bending plate on either side and is used to drive the torque sensor on the same side to perform rotational motion.

4. A reducer performance test device according to claim 3, characterized in that: The driving member also includes: A driving bevel gear, mounted on the rotating end of the motor; The driven bevel gear meshes with the driving bevel gear and is installed on the torque sensor on the same side.

5. A reducer performance test device according to claim 1, characterized in that: The load element comprises: The magnetic powder clutch is installed on the bending plate on the other side and is used to provide a load for the torque sensor on the same side.

6. A reducer performance test device according to claim 5, characterized in that: The load element further comprises: The first coupling is installed between the magnetic powder clutch and the torque sensor on the same side.

7. A reducer performance test device according to claim 1, characterized in that: The linear slide module comprises: A first linear slide is installed on the top surface of the support plate along the width direction of the support plate and is located on both sides of the support frame along the length direction of the support plate; Moving plates are respectively mounted on the moving ends of the first linear slides on both sides; A second linear slide is installed on the movable plates at both sides along the thickness direction of the support plate; Wherein, the bending plates on both sides are respectively installed on the moving ends of the second linear slides on both sides.

8. A reducer performance test device according to any one of claims 1 to 7, characterized in that: Also includes: The second coupling is respectively installed between the rotating shaft and the torque sensor on the same side.

9. A reducer performance test device according to any one of claims 1 to 7, characterized in that: Also includes: The third coupling is respectively installed between the rotating shaft on both sides and the input end and the output end of the reducer.

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