Transmission lubrication test testing mechanism

Abstract

The utility model discloses a transmission lubrication test testing mechanism, which relates to the technical field of transmission lubrication test equipment and comprises a device main body, a transmission motor is mounted on the outer wall of the device main body, a test gear is mounted on the outer wall of the transmission motor, and a protection mechanism is mounted on the outer wall of the device main body. A filtering mechanism is mounted on the inner wall of the device main body, and a recycling mechanism is mounted on the outer wall of the device main body. The filter mechanism, the fixing frame and the limiting sleeve are welded, the limiting sleeve and the filter screen are connected in a clamped mode, when the device is used, the filter screen is inserted into the limiting sleeve, a tested gear is abraded due to rapid friction in the testing process, chippings are mixed into lubricating oil, and the testing result is affected in the testing process; the abrasion of the test gear can be accelerated, and scraps contained in the lubricating oil can be filtered and intercepted through the arrangement of the filter screen, so that the use effect of the lubricating oil is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of transmission lubrication test equipment, in particular to a transmission lubrication test mechanism. Background Art

[0002] The transmission, also known as the gearbox, is a mechanism used to change the speed and torque from the engine. It can fix or change the transmission ratio of the output shaft and the input shaft in stages. The transmission is composed of a speed transmission mechanism and an operating mechanism. Some cars also have a power output mechanism. Most transmission mechanisms use ordinary gear transmissions, and some use planetary gear transmissions. The lubrication effect of the transmission directly affects the transmission effect of the vehicle. In order to detect the lubrication effect of the transmission and select qualified and high-quality lubricators, a transmission lubrication test test organization is needed.

[0003] An existing transmission lubrication test mechanism has the problem that it cannot provide protection, cannot filter the lubricating oil, and cannot recycle the lubricating oil during operation. Therefore, a transmission lubrication test mechanism is urgently needed. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide a transmission lubrication test mechanism to solve the problem that the existing transmission lubrication test mechanism cannot be protected, cannot filter the lubricating oil, and cannot recycle the lubricating oil when in use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a transmission lubrication test mechanism, comprising a device body, a transmission motor is installed on the outer wall of the device body, a test gear is installed on the outer wall of the transmission motor, and a protective mechanism is installed on the outer wall of the device body.

[0006] A filtering mechanism is installed on the inner wall of the device body.

[0007] A recovery mechanism is installed on the outer wall of the device body.

[0008] Preferably, the protection mechanism comprises a rotating shaft, a guard plate and a limiting rod, the outer wall of the device body is mounted with a rotating shaft, the outer wall of the rotating shaft is mounted with a guard plate, and the outer wall of the rotating shaft is mounted with a limiting rod.

[0009] Preferably, the guard plate forms a rotating structure with the device body through a rotating shaft, and the guard plate is symmetrically arranged with the central axis of the device body as the center.

[0010] Preferably, the filtering mechanism comprises a fixing frame, a limiting sleeve and a filter screen, the fixing frame is installed on the inner wall of the device body, the limiting sleeve is installed on the outer wall of the fixing frame, and the filter screen is installed on the inner wall of the limiting sleeve.

[0011] Preferably, the fixing frame and the limiting sleeve are welded, and the limiting sleeve and the filter are movably connected.

[0012] Preferably, the recovery mechanism comprises an oil outlet, a conduit and an oil pump, the bottom of the device body is provided with an oil outlet, the bottom outer wall of the device body is provided with a conduit, and the outer wall of the conduit is provided with an oil pump.

[0013] Preferably, the inner wall diameter of the oil outlet matches the inner wall diameter of the conduit, and the oil pump is welded to the device body.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model has a protective mechanism, the shaft and the guard plate are movably connected, the limit rod and the shaft are welded, and when the device is used, lubricating oil needs to be injected into the device. When the test gear rotates at high speed, the lubricating oil will be thrown out, and the setting of the guard plate prevents the internal lubricating oil from splashing, thereby increasing the cleanliness of the device;

[0016] 2. The utility model sets a filtering mechanism, the fixing frame and the limit sleeve are welded, the limit sleeve and the filter are connected by snapping. When the device is used, the filter is inserted into the limit sleeve. The test gear wears due to rapid friction during the test, and debris is mixed into the lubricating oil, which affects the test results and accelerates the wear of the test gear. The setting of the filter can filter and intercept the debris contained in the lubricating oil, thereby improving the use effect of the lubricating oil.

[0017] 3. The utility model has a recovery mechanism, and the oil pump is fixedly connected to the device body. When the device is used, the filtered lubricating oil is pressurized and extracted by the oil pump, and then returned through the conduit, so that the lubricating oil can be recycled and the oil cost is saved. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of the utility model from the front;

[0019] Figure 2 It is a structural schematic diagram of the protection mechanism of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the filter mechanism of the utility model;

[0021] Figure 4 It is a structural schematic diagram of the recycling mechanism of the utility model.

[0022] In the figure: 1. device body; 2. transmission motor; 3. test gear; 4. protection mechanism; 401. rotating shaft; 402. guard plate; 403. limit rod; 5. filtering mechanism; 501. fixing frame; 502. limit sleeve; 503. filter screen; 6. recovery mechanism; 601. oil outlet; 602. conduit; 603. oil pump. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0024] The following describes an embodiment of the utility model based on its overall structure.

[0025] See also Figure 1-4 A transmission lubrication test mechanism includes a device body 1, a transmission motor 2 is installed on the outer wall of the device body 1, a test gear 3 is installed on the outer wall of the transmission motor 2, a protective mechanism 4 is installed on the outer wall of the device body 1, the protective mechanism 4 includes a rotating shaft 401, a guard plate 402 and a limiting rod 403, the outer wall of the device body 1 is installed with a rotating shaft 401, the outer wall of the rotating shaft 401 is installed with a guard plate 402, the outer wall of the rotating shaft 401 is installed with a limiting rod 403, the guard plate 402 forms a rotating structure with the device body 1 through the rotating shaft 401, the guard plate 402 is symmetrically arranged with the central axis of the device body 1 as the center, through the set protective mechanism 4, the rotating shaft 401 and the guard plate 402 are movably connected, the limiting rod 403 and the rotating shaft 401 are welded, when using the device, it is necessary to inject lubricating oil into the device, when the test gear 3 rotates at high speed, the lubricating oil will be thrown out, and the setting of the guard plate 402 prevents the internal lubricating oil from splashing, thereby increasing the cleanliness of the device.

[0026] See also Figure 1-4, a transmission lubrication test test mechanism, the inner wall of the device body 1 is installed with a filtering mechanism 5, the filtering mechanism 5 includes a fixing frame 501, a limiting sleeve 502 and a filter 503, the inner wall of the device body 1 is installed with a fixing frame 501, the outer wall of the fixing frame 501 is installed with a limiting sleeve 502, the inner wall of the limiting sleeve 502 is installed with a filter 503, the fixing frame 501 and the limiting sleeve 502 are welded, the limiting sleeve 502 and the filter 503 are movably connected, through the setting of the filtering mechanism 5, the fixing frame 501 and the limiting sleeve 502 are welded, the limiting sleeve 502 and the filter 503 are snap-fitted, when using the device, the filter 503 is inserted into the limiting sleeve 502, the test gear 3 during the test process causes gear wear due to rapid friction, and debris will be mixed into the lubricating oil, which will affect the test result during the test and accelerate the wear of the test gear 3, and the setting of the filter 503 can filter and intercept the debris contained in the lubricating oil, thereby improving the use effect of the lubricating oil.

[0027] See also Figure 1-4 A transmission lubrication test mechanism, a recovery mechanism 6 is installed on the outer wall of a device body 1, the recovery mechanism 6 includes an oil outlet 601, a conduit 602 and an oil pump 603, an oil outlet 601 is opened at the bottom of the device body 1, a conduit 602 is installed on the outer wall of the bottom of the device body 1, an oil pump 603 is installed on the outer wall of the conduit 602, the inner wall diameter of the oil outlet 601 matches the inner wall diameter of the conduit 602, the oil pump 603 and the device body 1 are welded, and the oil pump 603 and the device body 1 are fixedly connected through the recovery mechanism 6. When the device is used, the filtered lubricating oil is pressurized and extracted through the oil pump 603, and then refluxed through the conduit 602, so that the lubricating oil can be recycled, saving oil costs.

[0028] Working principle: When in use, first move the device to the desired position, then inject the test lubricating oil into the device body 1, and then insert the filter 503 into the limit sleeve 502 for locking and fixing. During the test, the test gear 3 will wear due to rapid friction, and debris will be mixed into the lubricating oil, which will affect the test results during the test and accelerate the wear of the test gear 3. The setting of the filter 503 can filter and intercept the debris contained in the lubricating oil, thereby improving the use effect of the lubricating oil. When the test gear 3 rotates at high speed, the lubricating oil will be thrown out, and the setting of the guard plate 402 prevents the internal lubricating oil from splashing, thereby increasing the cleanliness of the device. Finally, when the test is completed, the filtered lubricating oil is pressurized and extracted by the oil pump 603, and then refluxed through the conduit 602, so that the lubricating oil can be recycled, saving oil costs. In this way, the use process of the device is completed. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0029] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the protection content of the present invention.

[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A transmission lubrication test device, comprising a device body (1), characterized in that: A transmission motor (2) is installed on the outer wall of the device body (1), a test gear (3) is installed on the outer wall of the transmission motor (2), and a protection mechanism (4) is installed on the outer wall of the device body (1); A filtering mechanism (5) is installed on the inner wall of the device body (1); A recovery mechanism (6) is installed on the outer wall of the device body (1).

2. A transmission lubrication test device according to claim 1, characterized in that: The protection mechanism (4) comprises a rotating shaft (401), a guard plate (402) and a limiting rod (403); the rotating shaft (401) is mounted on the outer wall of the device body (1); the guard plate (402) is mounted on the outer wall of the rotating shaft (401); and the limiting rod (403) is mounted on the outer wall of the rotating shaft (401).

3. A transmission lubrication test device according to claim 2, characterized in that: The guard plate (402) forms a rotating structure with the device body (1) via a rotating shaft (401), and the guard plate (402) is symmetrically arranged with the central axis of the device body (1) as the center.

4. A transmission lubrication test mechanism according to claim 1, characterized in that: The filtering mechanism (5) comprises a fixing frame (501), a limiting sleeve (502) and a filter screen (503); the fixing frame (501) is mounted on the inner wall of the device body (1); the limiting sleeve (502) is mounted on the outer wall of the fixing frame (501); and the filter screen (503) is mounted on the inner wall of the limiting sleeve (502).

5. A transmission lubrication test mechanism according to claim 4, characterized in that: The fixing frame (501) and the limiting sleeve (502) are welded, and the limiting sleeve (502) and the filter screen (503) are movably connected.

6. A transmission lubrication test mechanism according to claim 1, characterized in that: The recovery mechanism (6) comprises an oil outlet (601), a conduit (602) and an oil pump (603); the bottom of the device body (1) is provided with an oil outlet (601); the bottom outer wall of the device body (1) is provided with a conduit (602); and the outer wall of the conduit (602) is provided with an oil pump (603).

7. A transmission lubrication test mechanism according to claim 6, characterized in that: The inner wall diameter of the oil outlet (601) matches the inner wall diameter of the conduit (602), and the oil pump (603) is welded to the device body (1).

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