Detection device for oil filter
By designing a testing device for oil filters, utilizing conveyor belt transmission, slot sealing, and sensor detection, the problem of visual fatigue during sealing testing is solved, achieving efficient and accurate sealing testing.
Patent Information
- Application Number
- CN202520198863.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-08
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-02-08
AI Technical Summary
In existing technologies, the sealing performance testing of oil filters is easily affected by visual fatigue, leading to a decrease in testing effectiveness.
An oil filter detection device was designed. The filter is transported by a conveyor belt, and the top of the filter is sealed by a slot and a pressure plate. The device detects internal gas leakage by combining air holes and sensors. The push plate automatically removes the leaking filter based on the sensor feedback. The device is equipped with a guide plate and rollers to improve the positioning accuracy and movement speed.
It improves the intuitiveness and efficiency of detection, reduces operation steps, ensures sealing and continuous detection, and quickly identifies and eliminates leaking filters.
Smart Images

Figure CN223711090U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of oil filter for vehicle, specifically a detection device for oil filter. BACKGROUND
[0002] Engine oil is the "blood" of the engine, mainly plays the role of lubrication to the engine, can reduce the friction between the internal parts of the engine, such as the friction between the piston and the cylinder wall, effectively reduces the wear of parts, prolongs the service life of the engine.
[0003] The oil filter is a key component in the lubrication system of the automobile engine, and its main function is to filter the oil. During the operation of the engine, the oil may be mixed with various impurities, such as metal chips, dust particles, and carbides. The oil filter can effectively intercept these impurities, ensuring that only clean oil circulates inside the engine, thereby preventing impurities from entering the key components of the engine and avoiding wear and damage.
[0004] After the production of the filter, various detections need to be carried out, among which the sealing property is particularly important. However, during the test, the filter is placed in water and observed with the naked eye, which can easily cause visual fatigue and reduce the observation effect during detection.
[0005] Therefore, a detection device for oil filter is proposed to solve the above problems. UTILITY MODEL CONTENT
[0006] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background art.
[0007] The utility model discloses a technical scheme that solves its technical problem is adopted: A kind of detection device for oil filter, including detection machine body, motor is fixedly connected in the detection machine body;The motor output end is fixedly connected with round bar;The round bar is set as through and rotationally connected on the detection machine body;The round bar surface is fixedly connected with fixture;Multiple clamping grooves are formed in the fixture surface;Air pump is fixedly connected in the middle of detection machine body;Air hole is formed in the inner wall of detection machine body;The air hole and air pump are in communication relationship;One square groove is formed in the side wall of detection machine body;Fixed plate is fixedly connected in the square groove inner wall;Supporting plate is fixedly connected in the bottom of fixed plate;The supporting plate end and detection machine body are fixedly connected;Conveying belt is arranged in the middle of supporting plate;Air cylinder is fixedly connected in the top of detection machine body;Push rod is fixedly connected in the output end of air cylinder;The push rod is set as through and slidingly connected on the detection machine body;Pressing plate is fixedly connected in the bottom of push rod;Sensor is fixedly connected in the middle of pressing plate;Push plate is slidingly connected in the middle of detection machine body;The push plate is located in the outer wall of fixture;By using conveying belt to the transmission of oil filter can be placed simultaneously multiple oil filter on conveying belt and transmit, while multiple clamping grooves can maintain continuity in the detection of oil filter, while the oil filter can be closed when pressing plate is fixed to oil filter top, whereby the oil filter is closed to transmit gas in the oil filter by air hole, whereby the feedback of sensor is judged, by using this method, the intuitiveness when inspecting can be increased, and the push plate can push the oil filter with air leakage out of the clamping groove according to the feedback of the sensor, thereby reducing the operation of the oil filter and increasing the detection rate.
[0008] Preferably, the fixed plate side wall is fixedly connected with a pair of guide plates; the fixed rod side wall is provided with a guide plate; the fixed rod side wall is provided with an adjusting assembly; by increasing the guide plate, the oil filter can be guided when moving, thereby reducing the position deviation of the oil filter, and the accuracy of entering the clamping groove is increased when the oil filter is conveyed.
[0009] Preferably, the adjusting assembly includes a plurality of sliding rods; the sliding rods and the fixed rods are slidingly connected; the sliding rods and the guide plates are fixedly connected; a pair of screws are threadedly connected to the end of the fixed rod; by increasing the sliding rod, the distance between the guide plates can be adjusted, and the stability after adjustment can be increased by using the screw to fix the sliding rod.
[0010] Preferably, a sealing gasket is sleeved on the outer wall of the sensor; the sealing gasket and the pressing plate are fixedly connected; by increasing the sealing gasket, the gap between the oil filter and the pressing plate can be reduced, thereby increasing the sealing property.
[0011] Preferably, the detection machine body side wall is fixed with a collection box; the collection box and the push plate are correspondingly arranged; by increasing the collection box, the oil filter can be collected after being pushed out, thereby reducing the scattering of the oil filter.
[0012] Preferably, a plurality of rollers are rotatably connected inside the guide plate; the rollers and the guide plate are correspondingly arranged; by increasing the rollers, the moving speed of the oil filter can be increased, and the friction between the guide plate and the oil filter during guiding can be reduced.
[0013] The utility model discloses the beneficial effect lies in:
[0014] 1. The utility model discloses a detection device for oil filter, through using the conveyer belt to the transmission of oil filter can be placed simultaneously on the conveyer belt transmission with multiple clamping grooves, can keep the continuity of detection when detecting the oil filter, and can close the top of oil filter when the pressing plate fixes the oil filter, thereby the oil filter is closed to the transmission gas in the oil filter by the air hole, and the existence of the oil filter of the air leakage place is pushed out the clamping groove by the feedback of sensor, thereby reducing the operation of oil filter to speed up the detection rate.
[0015] 2. The utility model discloses a detection device for oil filter, through increasing the guide plate, the oil filter can be guided when moving to reduce the position deviation of oil filter, and the accuracy of entering the clamping groove is increased when the oil filter is conveyed. DRAWINGS
[0016] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description. Obviously, the drawings in the following description only constitute some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.
[0017] Figure 1 It is the main body schematic view of the utility model;
[0018] Figure 2 It is the structure schematic view of cylinder in the utility model;
[0019] Figure 3 It is the structure schematic view in the utility model support rod;
[0020] Figure 4 It is the structure schematic view of sensor in the utility model;
[0021] Figure 5 It is a structure schematic view of the motor in the utility model.
[0022] In the figure: 1, detection machine body; 11, motor; 12, round rod; 13, fixture; 14, clamping groove; 15, air pump; 16, air hole; 17, square groove; 18, fixed plate; 19, support plate; 101, conveying belt; 102, air cylinder; 103, push rod; 104, pressing plate; 105, sensor; 106, push plate; 2, fixed rod; 21, guide plate; 22, adjusting assembly; 3, sliding rod; 31, screw rod; 4, sealing gasket; 5, collection box; 6, roller. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to 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 the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0024] The specific embodiments are given below.
[0025] As Figures 1 to 5As shown, the utility model discloses a detection device for oil filter, including detection machine body 1, the inside fixed coupling of detection machine body 1 has motor 11, the output of motor 11 is fixedly connected with round bar 12, the round bar 12 is rotatably connected on the detection machine body 1 and is set through, the surface of round bar 12 is fixedly connected with fixture 13, a plurality of clamping grooves 14 are set up on the surface of fixture 13, the middle part of detection machine body 1 is fixedly connected with air pump 15, the air hole 16 is set up on the inner wall of detection machine body 1, the air hole 16 and air pump 15 are in the communicating relationship, the side wall of detection machine body 1 is set up with one square groove 17, the inner wall of square groove 17 is fixedly connected with fixed plate 18, the bottom of fixed plate 18 is fixedly connected with support plate 19, and the end of support plate 19 and detection machine body 1 are fixedly connected, and the middle part of support plate 19 is provided with conveying belt 101, the top of detection machine body 1 is fixedly connected with pneumatic cylinder 102, the output of pneumatic cylinder 102 is fixedly connected with push rod 103, and push rod 103 is set through on detection machine body 1 and is slidably connected, the bottom of push rod 103 is fixedly connected with pressing plate 104, the middle part of pressing plate 104 is fixedly connected with sensor 105, the middle part of detection machine body 1 is slidably connected with push plate 106, and push plate 106 is located on the outer wall of fixture 13, when working, by first placing the oil filter to the conveying belt 101 on one side then in the conveying belt 101 start after will move the oil filter to the clamping groove 14 inside, at this moment, start the clamping groove 14 and rotate fixture 13 ninety degrees, at this moment, the oil filter is located under pressing plate 104, and air hole 16 is located in the middle of oil filter, then start pneumatic cylinder 102 and make push rod 103 push pressing plate 104 and approach the top of oil filter, when pressing plate 104 and oil filter contact, extrude it, and pressing plate 104 will seal the top of oil filter, then start air pump 15 and transmit gas to the inside of oil filter through air hole 16, then can judge whether the oil filter has the place of leakage through the data of sensor 105 reaction, when detecting, motor 11 will drive fixture 13 to rotate again, when the oil filter to be detected has the place of leakage, push plate 106 will receive the instruction of control module in the secondary rotation of fixture 13, then in the secondary rotation of fixture 13, the oil filter is pushed out of clamping groove 14 and thus leaves the surface of detection machine body 1, and then enters the next pneumatic cylinder 102 for transmission.By using the conveying belt 101 to convey the oil filter, multiple oil filters can be placed on the conveying belt 101 for conveying at the same time, and multiple clamping grooves 14 can maintain continuity in detection of the oil filter, and the top of the oil filter can be closed when the pressing plate 104 fixes the oil filter, thereby sealing the oil filter to convey gas inside the oil filter through the air hole 16, and then judging through the feedback of the sensor 105. By using this method, the intuitiveness during inspection can be increased, and the push plate 106 can push the oil filter with air leakage out of the clamping groove 14 according to the feedback of the sensor 105, thereby reducing the operation of the oil filter to speed up the detection rate.
[0026] As shown in Figure 3 , a pair of fixed rods 2 are fixed to the side wall of the fixed plate 18; a guide plate 21 is arranged on the side wall of the fixed rod 2; and an adjusting assembly 22 is arranged on the side wall of the fixed rod 2. During operation, the guide plate 21 can be adjusted to the same spacing as the oil filter by using the adjusting assembly 22 first, and then the oil filter will be limited by the guide plate 21 when moving on the conveying belt 101, so as to move to the middle of the conveying belt 101, so as to be guided by the guide plate 21 during movement and move to the middle of the conveying belt 101. By increasing the guide plate 21, the oil filter can be guided during movement to reduce the position deviation of the oil filter, and the accuracy of entering the clamping groove 14 during conveying of the oil filter is increased.
[0027] As shown in Figure 3 , the adjusting assembly 22 comprises a plurality of slide rods 3; the slide rod 3 and the fixed rod 2 are in sliding connection; the slide rod 3 and the guide plate 21 are in fixed connection; and a pair of screw rods 31 are threadedly connected to the end of the fixed rod 2. During operation, when it is necessary to adjust the guide plate 21, the screw rod 31 can be rotated first to move outwardly from the fixed rod 2, at which time the spacing between the guide plates 21 can be adjusted by pulling the slide rod 3, and then the screw rod 31 is rotated into the fixed rod 2 to fix the slide rod 3, thereby adapting to the size of the oil filter. By increasing the slide rod 3, the spacing of the guide plate 21 can be adjusted, and the use of the screw rod 31 to fix the slide rod 3 can increase the stability after adjustment.
[0028] As shown in Figure 4 , the sensor 105 is sleeved with a sealing gasket 4 on the outer wall; and the sealing gasket 4 and the pressing plate 104 are in fixed connection. During operation, when the pressing plate 104 is used to seal the oil filter, the sealing gasket 4 is located between the oil filter and the pressing plate 104, thereby reducing the outflow of air flow inside the oil filter. By increasing the sealing gasket 4, the gap between the oil filter and the pressing plate 104 can be reduced, thereby increasing the sealing performance.
[0029] As shown in Figure 1As shown, a collection box 5 is fixedly connected to the side wall of the testing machine body 1; the collection box 5 and the push plate 106 are correspondingly arranged; during operation, after the push plate 106 pushes the oil filter, the oil filter will fall into the collection box 5, and the collection box 5 will collect these oil filters; by adding the collection box 5, the oil filter can be collected after it is pushed out, thereby reducing the oil filter from scattering.
[0030] like Figure 3 As shown, multiple rollers 6 are rotatably connected inside the guide plate 21; the rollers 6 and the guide plate 21 are correspondingly arranged; during operation, after the oil filter contacts the guide plate 21, it will also contact the rollers 6. At this time, the rollers 6 will rotate and reduce their contact with the guide plate 21, thereby reducing the friction between the oil filter and the guide plate 21 when the oil filter is guided by the guide plate 21, thus reducing the impact on the movement of the oil filter; by increasing the number of rollers 6, the movement speed of the oil filter can be accelerated, and the friction between the guide plate 21 and the oil filter during guidance can be reduced.
[0031] Working principle: through first put the oil filter on the conveying belt 101 on one side and then move the oil filter to the slot 14 after the conveying belt 101 starts, at this time, start the slot 14 to rotate the clamp 13 by 90 degrees, at this time, the oil filter is located below the pressing plate 104, and the air hole 16 is located in the middle of the oil filter, then start the air cylinder 102 to make the push rod 103 push the pressing plate 104 to the top of the oil filter, when the pressing plate 104 and the oil filter contact, the oil filter is extruded, at the same time, the pressing plate 104 seals the top of the oil filter, then start the air pump 15 to transmit gas to the inside of the oil filter through the air hole 16, then the data reacted by the sensor 105 can determine whether the oil filter has a leakage, when the detection is completed, the motor 11 drives the clamp 13 to rotate again, when the oil filter detected has a leakage, the push plate 106 will receive the instruction of the control module and then push the oil filter out of the slot 14 in the second rotation of the clamp 13, so as to leave the surface of the detection machine body 1, and then the opposite enters the next air cylinder 102 for transmission; the guide plate 21 can be adjusted to the same distance as the oil filter by using the adjusting assembly 22, then when the oil filter moves on the conveying belt 101, it will be limited by the guide plate 21 and moved to the middle of the conveying belt 101, so as to be guided by the guide plate 21 and move to the middle of the conveying belt 101; when the guide plate 21 needs to be adjusted, the screw rod 31 can be rotated to move to the outside of the fixed rod 2, at this time, the distance between the guide plates 21 can be adjusted by pulling the slide rod 3, then the screw rod 31 is rotated into the fixed rod 2 to fix the slide rod 3, so as to adapt to the size of the oil filter; when the pressing plate 104 seals the oil filter, the sealing gasket 4 is located between the oil filter and the pressing plate 104, so as to reduce the outflow of the air flow in the oil filter; after the push plate 106 pushes the oil filter, the oil filter falls into the collection box 5, at this time, the collection box 5 collects the oil filters; after the oil filter contacts the guide plate 21, it contacts the roller 6, at this time, the roller 6 rotates and reduces the contact with the guide plate 21, so as to reduce the friction between the oil filter and the guide plate 21 when the oil filter is guided by the guide plate 21, thereby reducing the influence on the movement of the oil filter.
[0032] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.
Claims
1. A testing device for an oil filter, comprising a testing body (1), characterized in that: The main body (1) of the testing machine is internally fixed with a motor (11); a round rod (12) is fixedly connected to the output end of the motor (11); the round rod (12) is through-hole and rotatably connected to the main body (1); a clamp (13) is fixedly connected to the surface of the round rod (12); multiple slots (14) are opened on the surface of the clamp (13); an air pump (15) is fixedly connected to the middle of the main body (1); an air hole (16) is opened on the inner wall of the main body (1); the air hole (16) and the air pump (15) are connected; a square groove (17) is opened on the side wall of the main body (1); a fixing plate (18) is fixedly connected to the inner wall of the square groove (17); the ... round rod (12) is through-hole and rotatably connected to the main body (11); a clamp (13) is fixedly connected to the surface of the round rod (12); a clamp (14) is opened on the surface of the clamp (12); a clamp (15) is fixedly connected to the surface of the clamp (14); a clamp (15) is fixedly connected to the inner wall of the main body (11); a clamp (16) is fixedly connected to the inner wall of the main body (11); a clamp (17) is fixedly connected to the inner wall of the square groove (17); a clamp (18) is fixedly connected to the inner wall of the square groove (17); a clamp (18) is fixedly connected to the inner wall of the square groove (17); a clamp (18) is fixedly connected to the inner wall of the square groove (17); a clamp (18) is fixedly connected to the inner wall of the square 8) A support plate (19) is fixedly connected to the bottom; the end of the support plate (19) and the testing machine body (1) are fixedly connected; a conveyor belt (101) is provided in the middle of the support plate (19); a cylinder (102) is fixedly connected to the top of the testing machine body (1); a push rod (103) is fixedly connected to the output end of the cylinder (102); the push rod (103) is slidably connected through the testing machine body (1); a pressure plate (104) is fixedly connected to the bottom of the push rod (103); a sensor (105) is fixedly connected to the middle of the pressure plate (104); a push plate (106) is slidably connected to the middle of the testing machine body (1); the push plate (106) is located on the outer wall of the clamp (13).
2. The testing device for an oil filter according to claim 1, characterized in that: A pair of fixing rods (2) are fixed to the side wall of the fixing plate (18); a guide plate (21) is provided on the side wall of the fixing rod (2); and an adjustment component (22) is provided on the side wall of the fixing rod (2).
3. The testing device for an oil filter according to claim 2, characterized in that: The adjustment assembly (22) includes multiple slide rods (3); the slide rods (3) and the fixed rod (2) are slidably connected; the slide rods (3) and the guide plate (21) are fixedly connected; a pair of screws (31) are threaded to the end of the fixed rod (2).
4. The testing device for an oil filter according to claim 3, characterized in that: The outer wall of the sensor (105) is fitted with a sealing gasket (4); the sealing gasket (4) and the pressure plate (104) are fixedly connected.
5. The testing device for an oil filter according to claim 4, characterized in that: The detection machine body (1) has a collection box (5) fixedly connected to its side wall; the collection box (5) and the push plate (106) are configured accordingly.
6. The testing device for an oil filter according to claim 5, characterized in that: The guide plate (21) has multiple rollers (6) rotatably connected inside; the rollers (6) and the guide plate (21) are arranged correspondingly.