Speed reduction motor performance detection device

Abstract

The utility model relates to the technical field of gear motor detection, and discloses a gear motor performance detection device, which comprises a gear motor main body provided with an output shaft and a base, the base is provided with a mounting plate matched with the gear motor main body, the upper end of the base is fixedly connected with a vertical plate, and the lower end of the vertical plate is fixedly connected with the gear motor main body. A rotating rod is rotatably arranged on one side of the vertical plate, a rotating plate is fixedly connected to one end of the rotating rod, an electric telescopic rod is fixedly connected to the rotating plate, a connecting block is fixedly connected to one end of the electric telescopic rod, a threaded column is fixedly connected to the connecting block, and a rotating mounting block matched with the output shaft is in threaded connection to the threaded column; an infrared transmitter is arranged on one side of the rotating plate, and an infrared receiver matched with the infrared transmitter is arranged on one side of the vertical plate. Compared with the prior art, the utility model has the advantages that the device can be used for detecting whether the actual output rotating speed after the gear reducer motor main body is produced accords with the set rotating speed or not.

Description

Technical Field

[0001] The utility model relates to the technical field of speed reduction motor detection, in particular to a speed reduction motor performance detection device. Background Art

[0002] A reduction motor refers to an integration of a reducer and a motor, which can reduce the speed and increase the torque. Among reduction motors with different transmission modes, the gear reduction motor that relies on gear transmission is a fixed-speed reduction motor. In the process of producing gear reduction motors, once the speed ratio and motor are selected, the final output speed is fixed.

[0003] For gear reduction motors whose parameters are designed during the production process, their internal gear transmission ratios are designed and planned in advance, that is, the reduction ratio of the produced gear reduction motors is also constant. At present, the output speed of the produced gear reduction motors needs to be tested to verify whether the produced gear reduction motors meet the requirements. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] The technical problem to be solved by the utility model is that there is currently a lack of a detection device dedicated to the output speed of a gear reduction motor.

[0006] (II) Technical solution

[0007] In order to solve the above technical problems, the technical solution provided by the utility model is: a reduction motor performance detection device, including a gear reduction motor body, the gear reduction motor body is provided with an output shaft, and also includes a base, the base is provided with a mounting plate that cooperates with the gear reduction motor body, the mounting plate is provided with a circular groove that cooperates with the output shaft, the upper end of the base is fixedly connected to a vertical plate, one side of the vertical plate is rotatably provided with a rotating rod, one end of the rotating rod is fixedly connected to a rotating plate, an electric telescopic rod is fixedly connected to the rotating plate, one end of the electric telescopic rod is fixedly connected to a connecting block, a threaded column is fixedly connected to the connecting block, a rotating mounting block that cooperates with the output shaft is threadedly connected to the threaded column, one side of the rotating plate is provided with an infrared transmitter, one side of the vertical plate is provided with an infrared receiver that cooperates with the infrared transmitter, a speed measuring module electrically connected to the infrared receiver is provided in the vertical plate, and a timing module is provided in the speed measuring module.

[0008] As an improvement, the timing module is used for timing, and the rotation speed measurement module is used for combining the timing time, the number of rotations and the rotation distance for calculation.

[0009] As an improvement, the number of rotations is the number of times the infrared receiver receives infrared rays, the rotation stroke is the travel distance of one rotation of the infrared transmitter, and the travel distance is a fixed value.

[0010] As an improvement, a placement platform that cooperates with the gear reduction motor body is provided at the upper end of the base.

[0011] As an improvement, a hole is provided on the gear reduction motor body, and a mounting hole matching the hole is provided in the mounting plate.

[0012] As an improvement, a display screen electrically connected to the rotation speed measurement module is provided at the upper end of the base.

[0013] As an improvement, a locking nut that cooperates with the rotating mounting block is threadedly connected to the threaded column.

[0014] (III) Beneficial effects

[0015] The advantages of the utility model compared with the prior art are: the gear reduction motor body is placed on a placement table and installed on one side of the mounting plate, and the rotating mounting block is fixedly connected to the output shaft of the gear reduction motor body by using an electric telescopic rod and a threaded column, and then the locking nut is tightened, the gear reduction motor body can drive the rotating plate to rotate, and with the cooperation of the rotating rod, the infrared transmitter, the infrared receiver and the speed measuring module, the actual output speed of the gear reduction motor body can be detected, and the detection result can be obtained by comparing the actual output speed with the speed designed for the production gear reduction motor body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model is a three-dimensional performance detection device for a reduction motor Figure 1 .

[0017] Figure 2 The utility model is a three-dimensional performance detection device for a reduction motor Figure 2 .

[0018] Figure 3 The utility model is a three-dimensional performance detection device for a reduction motor Figure 3 .

[0019] Figure 4 The utility model is a three-dimensional performance detection device for a reduction motor Figure 4 .

[0020] As shown in the figure: 1. Base; 2. Placement table; 3. Mounting plate; 4. Round groove; 5. Vertical plate; 6. Turning rod; 7. Turning plate; 8. Infrared transmitter; 9. Infrared receiver; 10. Electric telescopic rod; 11. Connecting block; 12. Threaded column; 13. Rotating mounting block; 14. Output shaft; 15. Gear reduction motor body; 16. Display screen. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0022] Embodiment 1

[0023] like Figure 1 and Figure 2 As shown, a reduction motor performance detection device includes a gear reduction motor body 15, on which an output shaft 14 is provided, and also includes a base 1, on which a mounting plate 3 matching with the gear reduction motor body 15 is provided, and in which a circular groove 4 matching with the output shaft 14 is provided, and in which a hole position is provided on the gear reduction motor body 15, and in which a mounting hole matching with the hole position is provided in the mounting plate 3, the gear reduction motor body 15 can be fixedly installed on one side of the mounting plate 3 by using bolts to match the hole position and the mounting hole, and a placement table 2 matching with the gear reduction motor body 15 is provided at the upper end of the base 1, so as to facilitate the placement of the gear reduction motor body 15.

[0024] Through the above structure, the gear reduction motor body 15 can be placed on the placement table 2 and fixedly mounted on one side of the mounting plate 3;

[0025] like Figure 1 , Figure 2 and Figure 3 As shown, a vertical plate 5 is fixedly connected to the upper end of the base 1, a rotating rod 6 is rotatably provided on one side of the vertical plate 5, a rotating plate 7 is fixedly connected to one end of the rotating rod 6, an electric telescopic rod 10 is fixedly connected to the rotating plate 7, one end of the electric telescopic rod 10 is fixedly connected to a connecting block 11, a threaded column 12 is fixedly connected to the connecting block 11, a rotating mounting block 13 cooperating with an output shaft 14 is threadedly connected to the threaded column 12, a locking nut cooperating with the rotating mounting block 13 is threadedly connected to the threaded column 12, and tightening the locking nut can improve the stability of the rotating mounting block 13 on the threaded column 12.

[0026] Through the above structure, the rotating mounting block 13 can be fixedly connected to the output shaft 14 of the gear reduction motor body 15. How to detect the actual output speed of the gear reduction motor body 15? The specific structure is as follows:

[0027] like Figure 1 , Figure 2 and Figure 4As shown, an infrared transmitter 8 is provided on one side of the rotating plate 7, an infrared receiver 9 cooperating with the infrared transmitter 8 is provided on one side of the vertical plate 5, a rotation speed measuring module electrically connected to the infrared receiver 9 is provided in the vertical plate 5, a timing module is provided in the rotation speed measuring module, the timing module is used for timing, and the rotation speed measuring module is used to combine the timing time, the number of rotations and the rotation stroke for calculation, the number of rotations is the number of times the infrared receiver 9 receives infrared rays, the rotation stroke is the travel distance of one rotation of the infrared transmitter 8, and the travel distance is a fixed value.

[0028] Through the above structure, with the cooperation of the infrared receiver 9, the infrared transmitter 8 and the speed measuring module, the actual speed of the output shaft 14 can be detected.

[0029] Embodiment 2

[0030] like Figure 1 As shown, a display screen 16 electrically connected to the rotation speed measuring module is provided at the upper end of the base 1 .

[0031] Through the above structure, the actual rotation speed value can be conveniently observed through the display screen 16.

[0032] When the utility model is implemented, the gear reduction motor body is first placed on the placement table, the output shaft of the gear reduction motor body passes through the circular groove, and the hole position on the gear reduction motor body is threadedly connected with the mounting hole on the mounting plate by using bolts, and then the electric telescopic rod is controlled to extend, and when the rotating mounting hole is close to the output shaft, the electric telescopic rod is closed, and then the rotating mounting block is rotated under the action of the threaded column until the rotating mounting block fits with the output shaft, the rotating mounting block is fixedly connected with the output shaft, and then the locking nut on the threaded column is tightened, and the detection can be started;

[0033] During the detection process, open the gear reduction motor body, the output shaft will drive the rotating rod and the rotating plate to rotate, and the infrared transmitter will emit infrared rays. Whenever the infrared transmitter is aligned with the infrared receiver, the infrared receiver will receive the infrared rays. At this time, the speed measurement module will record that the rotating plate has rotated one circle. When the rotation starts, the infrared receiver is aligned with the infrared transmitter, and when the rotation ends, the infrared receiver and the infrared transmitter are still aligned. Finally, the speed measurement module can calculate the actual output speed of the gear reduction motor body according to the number of rotations of the rotating plate, the time and the stroke of one rotation of the infrared transmitter, and then compare the speed with the speed designed when the gear reduction motor body is produced. If the error value is within the allowable range, the gear reduction motor body is qualified, otherwise it is unqualified.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

[0036] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A gear motor performance detection device, comprising a gear motor body (15), wherein the gear motor body (15) is provided with an output shaft (14), characterized in that: The invention also comprises a base (1), wherein a mounting plate (3) cooperating with a gear reduction motor body (15) is provided on the base (1), a circular groove (4) cooperating with an output shaft (14) is provided in the mounting plate (3), a vertical plate (5) is fixedly connected to the upper end of the base (1), a rotating rod (6) is rotatably provided on one side of the vertical plate (5), one end of the rotating rod (6) is fixedly connected to a rotating plate (7), an electric telescopic rod (10) is fixedly connected to the rotating plate (7), one end of the electric telescopic rod (10) is fixedly connected to a connecting block (11), a threaded column (12) is fixedly connected to the connecting block (11), and a rotating mounting block (13) cooperating with the output shaft (14) is threadedly connected to the threaded column (12); An infrared transmitter (8) is provided on one side of the rotating plate (7), an infrared receiver (9) cooperating with the infrared transmitter (8) is provided on one side of the vertical plate (5), a rotation speed measuring module electrically connected to the infrared receiver (9) is provided inside the vertical plate (5), and a timing module is provided inside the rotation speed measuring module.

2. A reduction motor performance detection device according to claim 1, characterized in that: The timing module is used for timing, and the rotation speed measurement module is used for combining the timing time, the number of rotations and the rotation distance for calculation.

3. A reduction motor performance detection device according to claim 2, characterized in that: The number of rotations is the number of times the infrared receiver (9) receives infrared rays, and the rotation stroke is the travel distance of one rotation of the infrared transmitter (8), and the travel distance is a fixed value.

4. A reduction motor performance detection device according to claim 1, characterized in that: The upper end of the base (1) is provided with a placement platform (2) that cooperates with the gear reduction motor body (15).

5. A reduction motor performance detection device according to claim 1, characterized in that: The gear reduction motor body (15) is provided with a hole, and the mounting plate (3) is provided with a mounting hole matching the hole.

6. A reduction motor performance detection device according to claim 3, characterized in that: The upper end of the base (1) is provided with a display screen (16) electrically connected to the rotation speed measurement module.

7. A reduction motor performance detection device according to claim 1, characterized in that: The threaded column (12) is threadedly connected with a locking nut that matches the rotating mounting block (13).

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