Gear shaft performance testing device

Abstract

The utility model provides a gear shaft performance testing device. The gear shaft performance testing device comprises a base; a linear sliding module and a driving motor are arranged on the surface of the base; a frame fixed on the base is arranged around the driving motor; a second bearing seat is arranged at the position, corresponding to an output shaft of the driving motor, of the frame, a first bearing seat is arranged on a sliding table of the linear sliding module, and the axis of the first bearing seat is parallel to the axis of the second bearing seat. The gear shaft performance testing device disclosed by the utility model can be used for testing the performance of various types of gear shafts, and has the characteristics of good testing effect, convenience in operation and reliable performance.

Description

Technical Field

[0001] The utility model belongs to the field of gear shaft production and manufacturing, in particular to a gear shaft performance testing device. Background Art

[0002] A gear shaft is a mechanical component that mainly plays the role of power transmission and is widely used in various mechanical products. Under existing technical conditions, the product quality of the gear shaft directly determines its actual performance. Therefore, during the design verification stage, trial production stage and mass production stage of the gear shaft product, it is very important to perform performance testing on the gear shaft under actual use conditions. However, existing gear shaft performance testing devices generally have problems such as unstable performance test results, complex operation and a small application range. Utility Model Content

[0003] In view of this, the present invention aims to overcome the defects in the prior art and proposes a gear shaft performance testing device.

[0004] In order to achieve the above-mentioned purpose, the technical solution of the utility model is achieved as follows:

[0005] A gear shaft performance testing device includes a base; a linear sliding module and a drive motor are provided on the surface of the base; a frame is provided around the drive motor and fixed to the base; a second bearing seat is provided at positions corresponding to the frame and the output shaft of the drive motor; a first bearing seat is provided on the slide of the linear sliding module, and the axis of the first bearing seat is parallel to the axis of the second bearing seat;

[0006] The slide can be locked in position on the linear sliding module. The first bearing seat and the second bearing seat are both provided with keyways for fixing the gear shaft, and the output shaft of the drive motor is provided with a coupling for connecting the gear shaft.

[0007] In one embodiment of the present invention, the control end of the drive motor is connected to the controller, and the controller is used to control the rotation speed of the output shaft of the drive motor.

[0008] In one embodiment of the present invention, the extension direction of the slideway of the linear sliding module is perpendicular to the axial direction of the first bearing seat.

[0009] In one embodiment of the present invention, a base is provided at the bottom of the base.

[0010] In one embodiment of the present invention, two bases are provided.

[0011] In one embodiment of the present invention, the frame is a rectangular shaped frame.

[0012] In one embodiment of the present invention, the base is rectangular in shape.

[0013] Compared with the prior art, the present invention has the following advantages:

[0014] The utility model discloses a gear shaft performance testing device, comprising a base; a linear sliding module and a drive motor are provided on the surface of the base; a frame fixed to the base is provided around the drive motor; a second bearing seat is provided at positions corresponding to the output shaft of the frame and the drive motor; a first bearing seat is provided on a slide of the linear sliding module, and the axis of the first bearing seat is parallel to the axis of the second bearing seat; the slide can be locked in position on the linear sliding module; the first bearing seat and the second bearing seat are both provided with a keyway for fixing the gear shaft; and the output shaft of the drive motor is provided with a coupling for connecting the gear shaft. The utility model discloses a gear shaft performance testing device, which can perform performance tests on various types of gear shafts and has the characteristics of good testing effect, convenient operation, and reliable performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings, which constitute a part of the present invention, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation to the present invention.

[0016] In the attached figure:

[0017] Figure 1 This is a schematic structural diagram of a gear shaft performance testing device according to an embodiment of the present utility model;

[0018] Figure 2 This is a top view schematic diagram of a gear shaft performance testing device according to an embodiment of the present utility model;

[0019] Figure 3 This is a first schematic diagram of a gear shaft performance testing device in use according to an embodiment of the present utility model;

[0020] Figure 4 This is a second schematic diagram of a gear shaft performance testing device in use according to an embodiment of the present invention.

[0021] Description of reference numerals:

[0022] 1-base; 11-base; 2-linear sliding module; 21-slide; 22-first bearing seat; 3-drive motor; 4-frame; 41-second bearing seat; 5-controller; 6-first gear shaft; 7-second gear shaft. DETAILED DESCRIPTION

[0023] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features therein can be combined with each other.

[0024] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0025] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0026] In the description of this utility model, it should be further clarified that the terms "first," "second," etc. are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Therefore, a feature specified as "first," "second," etc. may explicitly or implicitly include one or more of such features. In the description of this utility model, unless otherwise specified, "plurality" means two or more.

[0027] Under existing technical conditions, the product quality of the gear shaft directly determines its actual performance. Therefore, it is very important to conduct performance testing of the gear shaft under actual use conditions during the design verification stage, trial production stage and mass production stage of the gear shaft product. However, existing gear shaft performance testing devices generally have problems such as unstable performance test results, complex operation and a small application range.

[0028] The utility model discloses a gear shaft performance testing device, which can perform performance tests on various types of gear shafts and has the characteristics of good testing effect, convenient operation and reliable performance.

[0029] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0030] like Figures 1 to 4As shown, a gear shaft performance testing device includes a base 1; a linear sliding module 2 and a drive motor 3 are provided on the surface of the base 1; a frame 4 fixed to the base 1 is provided around the drive motor 3; a second bearing seat 41 is provided at positions corresponding to the output shaft of the frame 4 and the drive motor 3; a first bearing seat 22 is provided on the slide 21 of the linear sliding module 2, and the axis of the first bearing seat 22 is parallel to the axis of the second bearing seat 41;

[0031] The slide 21 can be locked in position on the linear sliding module 2. The first bearing seat 22 and the second bearing seat 41 are both provided with keyways for fixing the gear shaft. The output shaft of the drive motor 3 is provided with a coupling for connecting the gear shaft.

[0032] In the practical application of this utility model, Figures 1 to 4 As shown, first select the gear shaft to be tested, for example: the first gear shaft 6 and the second gear shaft 7, and determine the active and driven test relationship therein, for example, the first gear shaft 6 is active, the second gear shaft 7 is driven, the first gear shaft 6 is inserted into the second bearing seat 41 to achieve a key connection with the bearing, and the free end is connected to the output shaft of the drive motor 3 through a coupling, further, the second gear shaft 7 is inserted into the first bearing seat 22 to achieve a key connection with the bearing, further, adjust the position of the slide 21 on the linear sliding module 2, achieve mutual engagement of the gear teeth between the first gear shaft 6 and the second gear shaft 7, and lock the position of the slide 21 on the linear sliding module 2. At this time, the first gear shaft 6 and the second gear shaft 7 are in actual use, the control end of the drive motor 3 is connected to the controller 5, and the controller 5 is used to control the speed of the output shaft of the drive motor 3.

[0033] Furthermore, the controller 5 controls the rotation of the drive motor 3, which drives the first gear shaft 6 to rotate, and the first gear shaft 6 drives the second gear shaft 7 to rotate. At this time, it is possible to test whether the operating status of the first gear shaft 6 and the second gear shaft 7 during actual use meets the standards.

[0034] like Figure 2 As shown, in one embodiment of the present invention, the extension direction of the slideway of the linear sliding module 2 is perpendicular to the axial direction of the first bearing seat 22 .

[0035] like Figure 4 As shown, a base 11 is provided at the bottom of the base 1 .

[0036] In this embodiment, two bases 11 are provided. The arrangement of the two bases 11 ensures the stability of the testing device in use.

[0037] In one embodiment of the present invention, Figure 1 As shown, the frame 4 is a rectangular frame and the base 1 is a rectangular shape.

[0038] The above describes the embodiments of the present invention. However, these embodiments are for illustrative purposes only and are not intended to limit the scope of the present invention. Although each embodiment has been described separately, this does not mean that the measures in each embodiment cannot be used in combination to advantage. The scope of the present invention is defined by the appended claims and their equivalents. Without departing from the scope of the present invention, those skilled in the art may make various substitutions and modifications, which should all fall within the scope of the present invention.

Claims

1. A gear shaft performance testing device, characterized in that: The invention comprises a base (1); a linear sliding module (2) and a driving motor (3) are provided on the surface of the base (1); a frame (4) fixed on the base (1) is provided around the driving motor (3); a second bearing seat (41) is provided at a position corresponding to the output shaft of the frame (4) and the driving motor (3); a first bearing seat (22) is provided on the slide (21) of the linear sliding module (2), and the axis of the first bearing seat (22) and the axis of the second bearing seat (41) are parallel to each other; The slide (21) can be locked in position on the linear sliding module (2), the first bearing seat (22) and the second bearing seat (41) are both provided with keyways for fixing the gear shaft, and the output shaft of the drive motor (3) is provided with a coupling for connecting the gear shaft.

2. A gear shaft performance testing device according to claim 1, characterized in that: The control end of the drive motor (3) is connected to a controller (5), and the controller (5) is used to control the rotation speed of the output shaft of the drive motor (3).

3. A gear shaft performance testing device according to claim 1, characterized in that: The slideway extension direction of the linear sliding module (2) is perpendicular to the axial direction of the first bearing seat (22).

4. A gear shaft performance testing device according to claim 1, characterized in that: A base (11) is provided at the bottom of the base (1).

5. A gear shaft performance testing device according to claim 4, characterized in that: There are two bases (11).

6. A gear shaft performance testing device according to claim 1, characterized in that: The frame (4) is a rectangular frame.

7. The gear shaft performance testing device according to claim 1, characterized in that: The base (1) is rectangular in shape.

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