Detection equipment for gear lubrication and heat dissipation performance test

Abstract

The utility model discloses a detection device for gear lubrication and heat dissipation performance test, which comprises a bottom plate, the outer surface of the bottom plate is provided with a mounting hole, the outer surface of the bottom plate is connected with a protection box, the inner wall of the protection box is embedded with two groups of bearings, the inner ring of each group of bearings is provided with a test mechanism, and the inner ring of each group of bearings is provided with a detection mechanism. And a display is arranged on the outer surface of the protection box. According to the device, a test rod is convenient for a worker to test and inspect various gears, a threaded hole is convenient for the worker to use the threaded hole to mount and fix the test rod, a motor can drive a rotating rod to rotate, a fixed concave block can be driven to rotate by using the rotating rod, and when the fixed concave block rotates, the test rod can be driven to rotate; the testing rod can drive the gears to rotate, when the gears rotate, heat can be generated due to friction between the two gears, the whole protection box can be filled with the dissipated heat, and the temperature in the protection box can be displayed on the displayer in real time through the temperature sensor.

Description

Technical Field

[0001] This utility model relates to the field of gear technology, and in particular to a testing device for testing the lubrication and heat dissipation performance of gears. Background Technology

[0002] Gears are mechanical components with teeth on their rims that can continuously mesh to transmit motion and power. Gears have been used in transmission for a long time. In the late 19th century, the principle of generating gear cutting and the emergence of special machine tools and cutting tools for gear cutting based on this principle were developed. With the development of production, the heat dissipation and lubrication of gear operation have become important. In order to ensure the normal operation of gears, it is necessary to use testing equipment to test the heat dissipation and lubrication of gears.

[0003] However, existing testing equipment for gear lubrication and heat dissipation performance mostly involves fixing the gear to an object during use. This makes it inconvenient for staff to install or remove the gear during lubrication and heat dissipation testing, resulting in the waste and damage of a gear for each test. To address this issue, we propose a new testing equipment for gear lubrication and heat dissipation performance testing. Utility Model Content

[0004] The purpose of this invention is to provide a testing device for gear lubrication and heat dissipation performance testing, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A testing device for testing gear lubrication and heat dissipation performance includes a base plate with mounting holes on its outer surface. A protective box is connected to the outer surface of the base plate. Two sets of bearings are embedded in the inner wall of the protective box. Each set of bearings has a testing mechanism on its inner ring. A display is provided on the outer surface of the protective box.

[0007] In a further embodiment, a protective door is movably hinged to the outer surface of the protective box via a hinge, and a temperature sensor is provided inside the protective box.

[0008] In a further embodiment, the testing mechanism includes two sets of rotating rods, one end of each set of rotating rods is connected to a fixing recess, and the outer surface of each fixing recess is provided with a threaded hole.

[0009] In a further embodiment, each of the threaded holes is threaded with a threaded rod inside, and the outer surfaces of the two threaded rods are threaded with a test rod.

[0010] In a further embodiment, a gear is attached to the outer surface of each of the test rods, and a motor is attached to one end of each of the two rotating rods.

[0011] In a further embodiment, each of the motors has a mounting bracket attached to its outer surface, and the outer surface of each mounting bracket is connected to the outer surface of the protective housing.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This device features a test rod that allows staff to easily test and inspect various gears. The threaded hole facilitates the installation and fixing of the test rod. A motor drives the rotating rod, which in turn rotates a fixed concave block. This rotation of the concave block, in turn, rotates the test rod, which in turn rotates the gears. As the gears rotate, friction between them generates heat, which fills the entire protective enclosure. A temperature sensor displays the real-time temperature inside the enclosure on a monitor. A protective door prevents the heat inside the enclosure from being affected by external temperatures, ensuring more accurate test data on the gear's heat dissipation performance. Attached Figure Description

[0014] Figure 1 A three-dimensional structural diagram of a testing device used for testing gear lubrication and heat dissipation performance;

[0015] Figure 2 A top sectional view of the testing equipment used for testing gear lubrication and heat dissipation performance;

[0016] Figure 3 A side view of the testing equipment used for testing gear lubrication and heat dissipation performance;

[0017] Figure 4 This is a side sectional view of the testing equipment used for testing gear lubrication and heat dissipation performance.

[0018] In the diagram: 1. Base plate; 2. Mounting hole; 3. Protective box; 4. Protective door; 5. Temperature sensor; 6. Bearing; 7. Testing mechanism; 701. Rotating rod; 702. Fixing recess; 703. Threaded hole; 704. Threaded rod; 705. Test rod; 706. Gear; 707. Motor; 708. Fixing bracket; 8. Display. Detailed Implementation

[0019] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0020] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-4This utility model discloses a testing device for gear lubrication and heat dissipation performance testing, comprising a base plate 1, mounting holes 2 on the outer surface of the base plate 1, a protective box 3 connected to the outer surface of the base plate 1, two sets of bearings 6 embedded in the inner wall of the protective box 3, a testing mechanism 7 on the inner ring of each set of bearings 6, a display 8 on the outer surface of the protective box 3, a protective door 4 hinged to the outer surface of the protective box 3, a temperature sensor 5 inside the protective box 3, and two sets of rotating rods 701, one end of each rotating rod 701 connected to a fixing recess 702, a threaded hole 703 on the outer surface of each fixing recess 702, a threaded rod 704 threadedly connected inside each threaded hole 703, a test rod 705 threadedly connected to the outer surface of the two threaded rods 704, a gear 706 connected to the outer surface of each test rod 705, and a motor 707 connected to one end of each rotating rod 701, with a fixing bracket 70 connected to the outer surface of each motor 707. 8. The outer surface of each mounting bracket 708 is connected to the outer surface of the protective box 3. The test rod 705 facilitates the testing and inspection of various gears 706 by the staff. The threaded hole 703 facilitates the installation and fixing of the test rod 705 by the staff. The motor 707 drives the rotating rod 701 to rotate, which in turn drives the fixing block 702 to rotate. When the fixing block 702 rotates, it drives the test rod 705 to rotate, which in turn drives the gear 706 to rotate. When the gear 706 rotates, the friction between the two gears 706 generates heat, which fills the entire protective box 3. The temperature sensor 5 displays the temperature inside the protective box 3 in real time on the display 8, thereby detecting the heat dissipation performance of the gear 706. During the test, the display 8 records the number of rotations of the rotating rod 701, and the lubrication data between the two gears 706 is determined based on the number of rotations.

[0023] The outer surface of the protective box 3 is equipped with a display 8. The outer surface of the protective box 3 is hinged to a protective door 4. The inside of the protective box 3 is equipped with a temperature sensor 5. The protective door 4 can seal the protective box 3 to prevent the temperature inside the protective box 3 from being affected by the outside, thereby affecting the specific data of the heat dissipation performance test of the gear 706.

[0024] The working principle of this utility model is as follows:

[0025] In use, the base plate 1 is first fixed through the mounting hole 2. Then, the gear 706 to be tested is installed on the test rod 705. Next, the threaded rod 704 is removed from the threaded hole 703. The test rod 705 is then placed in the fixing recess 702, and the threaded rod 704 is used to fix the test rod 705 to the fixing recess 702. The protective door 4 is then closed to completely seal the protective box 3. Finally, the motor 707 is started, which drives the rotating rod 701 to rotate. When the rotating rod 701 rotates, it will drive the fixed concave block 702 to rotate. When the fixed concave block 702 rotates, it will drive the test rod 705 to rotate. When the test rod 705 rotates, it will drive the gear 706 to rotate. The two gears 706 will generate heat when they come into contact with each other. At this time, the temperature sensor 5 will transmit the real-time temperature inside the protective box 3 to the display 8. When the rotating rod 701 rotates, it can transmit the number of rotations to the display 8. Then, the staff can obtain the lubrication and heat dissipation of the test gear 706 through the display 8.

[0026] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0027] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A testing device for testing gear lubrication and heat dissipation performance, characterized in that: Includes a base plate (1), the outer surface of which is provided with mounting holes (2), the outer surface of which is connected to a protective box (3), the inner wall of which is inlaid with two sets of bearings (6), each set of bearings (6) has a testing mechanism (7) on its inner ring, and the outer surface of which is provided with a display (8).

2. The testing equipment for gear lubrication and heat dissipation performance testing according to claim 1, characterized in that: The outer surface of the protective box (3) is hinged to a protective door (4), and a temperature sensor (5) is installed inside the protective box (3).

3. The testing equipment for gear lubrication and heat dissipation performance testing according to claim 1, characterized in that: The testing mechanism (7) includes two sets of rotating rods (701), one end of each set of rotating rods (701) is connected to a fixing recess (702), and each fixing recess (702) has a threaded hole (703) on its outer surface.

4. The testing equipment for gear lubrication and heat dissipation performance testing according to claim 3, characterized in that: Each of the threaded holes (703) is internally threaded with a threaded rod (704), and the outer surfaces of the two threaded rods (704) are jointly threaded with a test rod (705).

5. The testing equipment for gear lubrication and heat dissipation performance testing according to claim 4, characterized in that: Each of the test rods (705) has a gear (706) attached to its outer surface, and one end of each of the two rotating rods (701) is connected to a motor (707).

6. The testing equipment for gear lubrication and heat dissipation performance testing according to claim 5, characterized in that: Each of the motors (707) has a mounting bracket (708) attached to its outer surface, and the outer surface of each mounting bracket (708) is connected to the outer surface of the protective box (3).

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