A gearbox oil filter oil filtering effect detection device
The gearbox oil filter detection device stabilizes the oil filter and cleans detection ports using a telescopic rod, friction rollers, and soot blowing plates, addressing instability and dust issues for precise filtering effect assessment.
Patent Information
- Application Number
- CN202410662071.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2044-05-27
AI Technical Summary
Existing gearbox oil filter detection devices suffer from instability during testing, leading to potential toppling over and dust accumulation at the oil filter ports, which affects detection accuracy.
A gearbox oil filter detection device with a telescopic rod, friction rollers, clamping mechanisms, and soot blowing plates to stabilize the oil filter, ensure secure connection, and remove dust from the detection ports.
Stabilizes the oil filter during testing, prevents toppling, and maintains clean detection ports, ensuring accurate and reliable filtering effect assessment.
Smart Images

Figure CN118603838B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of gearbox oil filter detection, and in particular to a gearbox oil filter oil filtering effect detection device. Background Art
[0002] The transmission oil filter is an important component of the transmission in automobiles or other mechanical equipment. Its main function is to filter impurities, metal particles, sediments and other contaminants in the transmission oil to ensure the cleanliness of the transmission oil, thereby protecting the precision parts inside the transmission from wear and damage. Therefore, it is necessary to test the oil filtering effect of the transmission oil filter. However, the existing transmission oil filter testing equipment still has defects and deficiencies in some aspects that need to be improved:
[0003] For example, the gearbox oil filter detection device with application number CN201822155861.3 is composed of a test body, a fitting plate is provided on the test table of the test body, a detection door and a controller are provided on the outside of the test body, a lifter and a flow detector are provided inside the test body, the lifter is connected to the fitting plate through a lifting column, the flow detector is connected to a drain pipe, a supercharger and an oil filter detection interface are provided on the fitting plate, a water tank connection port is provided on the supercharger, a display, a button, a speaker port and a prompt light are provided on the outside of the controller, and a main control board, an audio demodulator, a speaker and a video demodulator are provided inside the controller. The flow detector is added so that the oil filter can accurately detect the flow of filtered water. When the water flow is less than the standard parameter value, the speaker will emit a corresponding audio sound to give a prompt. The intelligent oil filter detection device makes the detection simple and greatly improves the practicality.
[0004] The testing equipment in the above document cannot fix and clamp the transmission oil filter. During the testing process, the transmission oil filter may fall over due to unstable placement, thus affecting subsequent testing operations.
[0005] For example, the application number is CN200410020333.7, which is a test bench for the oil pump, a key component of an automobile automatic transmission. The device is characterized in that the device includes a test bench body, which is composed of an oil pump driving motor lifting / lowering gas (liquid) hydraulic cylinder, an oil pump driving motor, a gas-liquid clamping device for the tested oil pump, a tested oil pump seat, a mobile workbench, an oil storage tank, an oil cooling device, and an automatic door. The advantages of this patent are: 1. It is a combination of mechanical, electrical, and hydraulic integration and computer control technology; 2. The oil pump input shaft motor adopts pneumatic and hydraulic lifting drive to separate and engage with the oil pump input shaft, which is convenient for rapid replacement of the tested component to meet and take into account the requirements of factory inspection and performance test; 3. The motor and the oil pump are precisely connected horizontally and vertically by a workbench driven by gas / liquid before testing through an elastic shaft, and the elastic shaft and the oil pump oil seal surface are properly pressed and sealed through mechanical limit; 4. The test process is fully automated; 5. Integrated oil circuit technology is adopted.
[0006] Most of the detection equipment in the above documents are unable to remove dust from the port of the oil filter when testing it. The dust attached to the port of the oil filter may affect the detection of the detector to a certain extent, which has certain limitations.
[0007] Therefore, we propose a transmission oil filter oil filtering effect detection device to solve the above problems. Summary of the invention
[0008] The object of the present invention is to provide a transmission oil filter oil filtering effect detection device to solve the problem raised by the above background technology that the transmission oil filter detection on the market at present may topple over due to unstable placement during the detection process, thereby affecting subsequent detection operations and most of the ports of the oil filter cannot be dusted, and the dust attached to the oil filter port may cause a certain impact on the detection of the detector.
[0009] To achieve the above object, the present invention provides the following technical solution: a transmission oil filter oil filtering effect detection device, comprising a housing, a telescopic rod is fixedly connected to the upper surface of the housing, and an oil storage tank is fixedly connected to the upper end of the telescopic rod, and a detector is fixedly connected to the side of the housing, and an oil outlet pipe is fixedly connected to the outer side of the detector;
[0010] A placing table, wherein the placing table is arranged inside the shell, and a placing groove is provided on the inner side of the placing table, and a friction roller is nested and connected inside the placing groove, and an oil filter body is placed on the upper side of the friction roller, and a clamping plate is arranged inside the shell, and a moving mechanism capable of clamping oil filter bodies of different models is arranged between the clamping plate and the placing table;
[0011] A limit shaft, wherein the limit shaft is fixedly connected to the inner side of the shell, and a swing plate is nested and connected to the inner end of the limit shaft, and a soot blowing plate is fixedly connected between the inner sides of the swing plate, and a swing mechanism is arranged between the swing plate and the inner side of the shell to drive the soot blowing plate to perform large-scale soot blowing;
[0012] The butt-joint pipe is nested and connected to the upper end of the shell, and a fixing plate is fixedly connected to the outer side of the upper end of the butt-joint pipe, and a clamping mechanism is provided between the fixing plate and the lower surface of the oil storage tank for quickly docking and installing different butt-joint pipes.
[0013] Preferably, the moving mechanism includes a movable groove, the movable groove is opened at the inner bottom end of the shell, and a tooth plate is nested and connected inside the movable groove, and the upper end of the tooth plate is fixedly connected to the lower side of the placement table;
[0014] The inner bottom end of the shell is nested with a rotating shaft, and the inner part of the rotating shaft is fixedly connected with a gear, and the gear and the toothed plate are meshed with each other, and a pull rope is fixedly connected to the rotating shaft;
[0015] A limiting groove is provided inside the shell, and a clamping plate is nested and connected inside the limiting groove, and the other end of the pull rope is fixedly connected inside the clamping plate.
[0016] Preferably, the toothed plate forms a sliding structure through the placement table and the movable groove, the rotating shaft forms a rotating structure through the gear and the housing, and the clamping plate forms a traction structure through the pull rope and the limiting groove.
[0017] Preferably, a buffer spring is fixedly connected between the limiting groove and the inner side of the clamping plate, an air bag is fixedly connected between the inner side of the clamping plate and the limiting groove, and a cleaning nozzle is connected through the inner side of the clamping plate.
[0018] Preferably, the clamping plate forms an elastic structure through a buffer spring and a limiting groove, and the cleaning nozzle and the airbag are connected.
[0019] Preferably, the swing mechanism includes a fixed shaft, and the fixed shaft is nested and connected to the inner side of the shell, and a belt transmission mechanism is fixedly connected between the fixed shaft and the rotating shaft;
[0020] The outer end of the fixed shaft is fixedly connected with a rotating disk, and the outer end of the rotating disk is fixedly connected with a movable rod. A sliding groove is provided on the swing plate, and the inner side of the sliding groove is nested and connected with the movable rod.
[0021] Preferably, the swing plate forms a rotating structure through a movable rod and a limiting shaft, and the movable rod forms a sliding structure through a turntable and a slide groove, and the soot blowing plate is located directly above the detector.
[0022] Preferably, the engaging mechanism comprises a rotating rod, the rotating rod is hinged to the outside of the output pipe at the lower end of the oil storage tank, and a engaging plate is hinged to the outer end of the rotating rod, and a clamping groove is provided on the fixing plate.
[0023] Preferably, the rotating rod forms a rotating structure through the oil storage box, the clamping groove and the clamping plate are clamped and docked, and the lower end of the docking tube is connected to the port of the oil filter body.
[0024] Compared with the prior art, the present invention has the following beneficial effects:
[0025] The user can place the oil filter body on the placement table. At this time, the friction roller on the upper side of the placement table contacts the bottom of the oil filter body. The friction roller can increase a certain friction force, so that the oil filter body can be placed more stably. At this time, the port of the oil filter body is connected to the oil outlet pipe and the docking pipe respectively, and the oil filtering condition of the oil filter body can be tested by the detector;
[0026] When the oil filter body is placed on the placing table, the oil filter body will push the placing table downward by its own gravity, and drive the gear to rotate through the toothed plate, so that the rotating shaft rotates, and the rotating shaft pulls the clamping plate through the pull rope, so that the clamping plate moves and approaches the side of the oil filter body to limit the oil filter body, thereby reducing the occurrence of the oil filter body tipping over;
[0027] When the clamping plate is not pulled, it will reset under the driving force of the buffer spring. At this time, the clamping plate will squeeze the airbag. The gas inside the airbag will be ejected outward through the cleaning nozzle. At this time, the cleaning nozzle will blow away the dust on the surface of the display table, so that the display table remains clean.
[0028] When the rotating shaft rotates, it will synchronously drive the fixed shaft to rotate through the belt transmission mechanism. At this time, the turntable drives the movable rod to slide inside the slide slot, and pushes the swing plate to swing along the limit axis, synchronously driving the soot blowing plate to swing. At this time, the soot blowing plate will blow air to one side of the detector in a large range, reducing the phenomenon that the port on one side of the detector carries impurities and affects the detection effect.
[0029] The user can start the telescopic rod, which drives the oil storage tank to move downward. When the oil storage tank moves downward, the rotating rod will rotate and drive the clamping plate to move horizontally, so that the clamping plate is clamped with the clamping groove. At this time, the output pipe at the lower end of the oil storage tank is horizontally clamped with the docking pipe to complete the oil delivery test. BRIEF DESCRIPTION OF THE DRAWINGS
[0030] Figure 1 It is a schematic diagram of the front cross-sectional structure of the present invention;
[0031] Figure 2 It is a schematic diagram of the side cross-sectional structure of the present invention;
[0032] Figure 3 This is a schematic diagram of the front view structure of the tooth plate of the present invention;
[0033] Figure 4 This is a schematic diagram of the front view structure of the clamping plate of the present invention;
[0034] Figure 5 It is a schematic diagram of the side structure of the swing plate of the present invention;
[0035] Figure 6 This is a front view structural diagram of the swing plate of the present invention;
[0036] Figure 7 This is a front view structural diagram of the telescopic rod of the present invention;
[0037] Figure 8 It is a schematic diagram of the three-dimensional structure of the display table of the present invention;
[0038] Fig. 9 It is a schematic diagram of the three-dimensional structure of the friction roller of the present invention;
[0039] Fig.10 It is a schematic diagram of the three-dimensional structure of the swing plate of the present invention.
[0040] In the figure: 1. shell; 2. oil storage tank; 3. telescopic rod; 4. oil filter body; 5. display table; 6. oil outlet pipe; 7. detector; 8. movable groove; 9. tooth plate; 10. rotating shaft; 11. gear; 12. pull rope; 13. limit groove; 14. air bag; 15. buffer spring; 16. cleaning nozzle; 17. clamping plate; 18. limit shaft; 19. swing plate; 20. soot blowing plate; 21. belt transmission mechanism; 22. turntable; 23. movable rod; 24. slide; 25. rotating rod; 26. docking tube; 27. fixed plate; 28. slot; 29. clamping plate; 30. friction roller; 31. display slot; 32. fixed shaft. DETAILED DESCRIPTION
[0041] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0042] Embodiment 1: Figure 1 and Figure 7 The technical solution shown in the figure, the utility model provides the following technical solution: a gearbox oil filter oil filtering effect detection device, discloses a snap-fit mechanism, through which different butt-joint pipes 26 can be quickly docked and installed:
[0043] It comprises a housing 1, a telescopic rod 3 is fixedly connected to the upper surface of the housing 1, an oil storage tank 2 is fixedly connected to the upper end of the telescopic rod 3, a detector 7 is fixedly connected to the side of the housing 1, and an oil outlet pipe 6 is fixedly connected to the outer side of the detector 7;
[0044] The butt-joint pipe 26 is nested and connected to the upper end of the housing 1, and a fixing plate 27 is fixedly connected to the outer side of the upper end of the butt-joint pipe 26, and a snap-fit mechanism is provided between the fixing plate 27 and the lower surface of the oil storage tank 2 to enable fast butt-joint installation of different butt-joint pipes 26;
[0045] The engaging mechanism includes a rotating rod 25, which is hinged to the outside of the output pipe at the lower end of the oil storage tank 2, and a engaging plate 29 is hinged to the outer end of the rotating rod 25. A slot 28 is provided on the fixed plate 27. The rotating rod 25 forms a rotating structure through the oil storage tank 2, and the slot 28 is engaged with the engaging plate 29. The lower end of the docking tube 26 is connected to the port of the oil filter body 4.
[0046] The user can place the oil filter body 4 on the display table 5. At this time, the friction roller 30 on the upper side of the display table 5 is in contact with the bottom of the oil filter body 4. The friction roller 30 can increase a certain friction force, so that the oil filter body 4 can be placed more stably. At this time, the ports of the oil filter body 4 are respectively connected to the oil outlet pipe 6 and the docking pipe 26. The oil filtering condition of the oil filter body 4 can be detected by the detector 7. The user can start the telescopic rod 3, and the telescopic rod 3 drives the oil storage tank 2 to move downward. When the oil storage tank 2 moves downward, the locking plate 29 will be driven downward by the rotating rod 25 synchronously. When the locking plate 29 and the slot 28 are in conflict, the rotating rod 25 will rotate and drive the locking plate 29 to move horizontally, so that the locking plate 29 is engaged with the slot 28. At this time, the output pipe at the lower end of the oil storage tank 2 is engaged with the docking pipe 26, and the oil delivery test can be completed.
[0047] Embodiment 2: Figure 1 , Figure 3 , Figure 4 , Figure 8 and Fig. 9 The technical solution shown in the figure, the utility model provides the following technical solution: a transmission oil filter oil filtering effect detection device, discloses a moving mechanism, through which different types of oil filter bodies 4 can be clamped:
[0048] A placing table 5 is arranged inside the housing 1, and a placing groove 31 is provided inside the placing table 5, and a friction roller 30 is nested and connected inside the placing groove 31, and an oil filter body 4 is placed on the upper side of the friction roller 30, a clamping plate 17 is arranged inside the housing 1, and a moving mechanism for clamping oil filter bodies 4 of different models is arranged between the clamping plate 17 and the placing table 5;
[0049] The moving mechanism includes a movable groove 8, which is opened at the inner bottom end of the shell 1, and a tooth plate 9 is nested and connected inside the movable groove 8, and the upper end of the tooth plate 9 is fixedly connected to the lower side of the display table 5; a rotating shaft 10 is nested and connected at the inner bottom end of the shell 1, and a gear 11 is fixedly connected inside the rotating shaft 10, and the gear 11 and the tooth plate 9 are meshed with each other, and a pull rope 12 is fixedly connected to the rotating shaft 10; a limiting groove 13 is opened inside the shell 1, and a clamping plate 17 is nested and connected inside the limiting groove 13, and the other end of the pull rope 12 is fixedly connected inside the clamping plate 17;
[0050] The tooth plate 9 forms a sliding structure through the placing table 5 and the movable groove 8, the rotating shaft 10 forms a rotating structure through the gear 11 and the housing 1, and the clamping plate 17 forms a traction structure through the pull rope 12 and the limiting groove 13;
[0051] A buffer spring 15 is fixedly connected to the inner side of the limiting groove 13 and the clamping plate 17, and an airbag 14 is fixedly connected between the inner side of the clamping plate 17 and the limiting groove 13, and a cleaning nozzle 16 is penetrated and connected to the inner side of the clamping plate 17. The clamping plate 17 and the limiting groove 13 form an elastic structure through the buffer spring 15, and the cleaning nozzle 16 and the airbag 14 are connected.
[0052] When the oil filter body 4 is placed on the placing table 5, the oil filter body 4 will push the placing table 5 downward by its own gravity. At this time, the placing table 5 will drive the tooth plate 9 to move inside the movable groove 8. During the movement, the tooth plate 9 will synchronously drive the gear 11 to rotate. At this time, the gear 11 will drive the rotating shaft 10 to rotate synchronously. The rotating shaft 10 and the clamping plate 17 are pulled by the pull rope 12, so that the clamping plate 17 moves and approaches the side of the oil filter body 4 to limit the oil filter body 4, thereby reducing the phenomenon of the oil filter body 4 tipping over. When the clamping plate 17 is not pulled, the clamping plate 17 will reset under the driving of the elastic force of the buffer spring 15. At this time, the clamping plate 17 will squeeze the airbag 14. The gas inside the airbag 14 will be squeezed and ejected outward through the cleaning nozzle 16. At this time, the cleaning nozzle 16 will blow the dust on the surface of the placing table 5, so that the placing table 5 remains clean.
[0053] Embodiment 3: Figure 1 , Figure 2 , Figure 5 , Figure 6 and Fig.10 The technical solution shown in the figure, the utility model provides the following technical solution: a gearbox oil filter oil filtering effect detection device, discloses a swing mechanism, through which the soot blowing plate 20 can be driven to perform large-scale soot blowing:
[0054] A limit shaft 18, the limit shaft 18 is fixedly connected to the inner side of the housing 1, and the inner end of the limit shaft 18 is nested with a swing plate 19, and a soot blowing plate 20 is fixedly connected between the inner sides of the swing plate 19, and a swing mechanism is provided between the swing plate 19 and the inner side of the housing 1 to drive the soot blowing plate 20 to perform large-scale soot blowing;
[0055] The swing mechanism includes a fixed shaft 32, and the fixed shaft 32 is nested and connected to the inner side of the housing 1, and a belt transmission mechanism 21 is fixedly connected between the fixed shaft 32 and the rotating shaft 10;
[0056] The outer end of the fixed shaft 32 is fixedly connected to the rotating disk 22, and the outer end of the rotating disk 22 is fixedly connected to the movable rod 23. The swing plate 19 is provided with a slide groove 24, and the inner side of the slide groove 24 is nested and connected to the movable rod 23.
[0057] The swing plate 19 forms a rotating structure with the limit shaft 18 through the movable rod 23 , and the movable rod 23 forms a sliding structure with the slide groove 24 through the turntable 22 . The sootblowing plate 20 is located directly above the detector 7 .
[0058] When the rotating shaft 10 rotates, it will synchronously drive the fixed shaft 32 to rotate through the belt transmission mechanism 21. At this time, the fixed shaft 32 will drive the turntable 22 to rotate. When the turntable 22 rotates, it will synchronously drive the movable rod 23 to slide inside the slide groove 24. The movable rod 23 will push the swing plate 19 to swing along the limit shaft 18 while sliding. During the swinging process of the swing plate 19, it will synchronously drive the soot blowing plate 20 to swing. At this time, the soot blowing plate 20 will blow air to one side of the detector 7 over a large range, thereby reducing the phenomenon that the port on one side of the detector 7 carries impurities itself, thereby affecting the detection effect.
[0059] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to 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 should be included in the protection scope of the present invention.
Claims
1. A transmission oil filter oil filtering effect detection device, comprising a housing (1), a telescopic rod (3) fixedly connected to the upper surface of the housing (1), an oil storage tank (2) fixedly connected to the upper end of the telescopic rod (3), a detector (7) fixedly connected to the side of the housing (1), and an oil outlet pipe (6) fixedly connected to the outer side of the detector (7); It is characterized in that Also includes: A placing table (5), the placing table (5) being arranged inside the outer shell (1), and a placing groove (31) being provided on the inner side of the placing table (5), and a friction roller (30) being nested and connected inside the placing groove (31), and an oil filter body (4) being placed on the upper side of the friction roller (30), a clamping plate (17) being provided inside the outer shell (1), and a moving mechanism capable of clamping oil filter bodies (4) of different models being provided between the clamping plate (17) and the placing table (5); The moving mechanism comprises a movable groove (8), the movable groove (8) being arranged at the inner bottom end of the housing (1), and a tooth plate (9) being nested and connected inside the movable groove (8), and the upper end of the tooth plate (9) being fixedly connected to the lower side of the placement table (5); The bottom end of the housing (1) is nested with a rotating shaft (10), and a gear (11) is fixedly connected to the inside of the rotating shaft (10), and the gear (11) and the toothed plate (9) are meshed with each other, and a pull rope (12) is fixedly connected to the rotating shaft (10); A limiting groove (13) is provided inside the housing (1), and a clamping plate (17) is nested and connected inside the limiting groove (13), and the other end of the pull rope (12) is fixedly connected inside the clamping plate (17); The toothed plate (9) forms a sliding structure through the placement table (5) and the movable groove (8); the rotating shaft (10) forms a rotating structure through the gear (11) and the housing (1); the clamping plate (17) forms a traction structure through the pull rope (12) and the limiting groove (13); a buffer spring (15) is fixedly connected between the limiting groove (13) and the inner side of the clamping plate (17); an air bag (14) is fixedly connected between the inner side of the clamping plate (17) and the limiting groove (13); a cleaning nozzle (16) is penetrated and connected to the inner side of the clamping plate (17); the clamping plate (17) forms an elastic structure with the limiting groove (13) through the buffer spring (15); and the cleaning nozzle (16) and the air bag (14) are connected; A limit shaft (18), the limit shaft (18) being fixedly connected to the inner side of the outer shell (1), and the inner end of the limit shaft (18) being nestedly connected with a swing plate (19), and a soot blowing plate (20) being fixedly connected between the inner sides of the swing plate (19), and a swing mechanism being arranged between the swing plate (19) and the inner side of the outer shell (1) and capable of driving the soot blowing plate (20) to perform soot blowing over a large range; The swing mechanism comprises a fixed shaft (32), and the fixed shaft (32) is nested and connected to the inner side of the housing (1), and a belt transmission mechanism (21) is fixedly connected between the fixed shaft (32) and the rotating shaft (10); The outer end of the fixed shaft (32) is fixedly connected to a rotating disk (22), and the outer end of the rotating disk (22) is fixedly connected to a movable rod (23); a slide groove (24) is provided on the swing plate (19), and the inner side of the slide groove (24) is nested with the movable rod (23); the swing plate (19) and the limit shaft (18) form a rotating structure through the movable rod (23), and the movable rod (23) and the slide groove (24) form a sliding structure through the rotating disk (22); the soot blowing plate (20) is located directly above the detector (7); A butt-jointed pipe (26) is nested and connected to the upper end of the housing (1), and a fixing plate (27) is fixedly connected to the outer side of the upper end of the butt-jointed pipe (26), and a snap-fit mechanism is provided between the fixing plate (27) and the lower surface of the oil storage tank (2) for quickly butting and installing different butt-jointed pipes (26).
2. The transmission oil filter oil filtering effect detection device according to claim 1 is characterized in that: The locking mechanism comprises a rotating rod (25) which is hinged to the outside of an output pipe at the lower end of the oil storage tank (2), and a locking plate (29) is hinged to the outer end of the rotating rod (25). A locking groove (28) is provided on the fixing plate (27).
3. The transmission oil filter oil filtering effect detection device according to claim 2 is characterized in that: The rotating rod (25) forms a rotating structure through the oil storage box (2), the clamping groove (28) and the clamping plate (29) are clamped and docked, and the lower end of the docking tube (26) is connected to the port of the oil filter body (4).
