Sealing performance detection alarm device for oil filter production

Abstract

The invention belongs to the technical field of oil filter detection, and particularly relates to a sealing performance detection alarm device for oil filter production, which comprises a detection base, and the upper end surface of the detection base is fixedly connected with a support frame and two support bottom plates; the adjustable fixing assembly comprises a linear guide rail fixedly connected to the upper end face of the supporting bottom plate. According to the invention, oil filters of different specifications and types can be fully positioned and fixed, the positioning and fixing universality of the oil filter sealing performance detection device is improved, the sealing performance detection alarm operation of the oil filter can be facilitated, the device is suitable for the oil filters of different specifications and types, the detection universality of the device is effectively improved, and the detection efficiency is improved. And meanwhile, secondary synchronous detection of the oil filter is realized by utilizing the ultrasonic monitoring plate, so that the sealing detection of the oil filter can be mutually complemented and verified, and the accuracy and reliability of the sealing detection of the oil filter are ensured.

Description

Technical Field

[0001] The invention belongs to the technical field of oil filter detection, and in particular relates to a sealing detection alarm device for oil filter production. Background Art

[0002] The oil filter is a key component in the engine lubrication system. It is mainly composed of a shell and a filter element. Its function is to filter impurities in the oil, such as metal particles, dust, colloid, etc., to ensure the cleanliness of the oil so that the oil can better lubricate, dissipate heat and prevent rust for engine parts. Oil filter testing is the process of evaluating its performance, including sealing testing, filtration efficiency testing, and pressure resistance testing to ensure the normal operation and work of the filter.

[0003] However, the existing oil filter production sealing detection alarm device often has the following problems when used:

[0004] 1. The oil filters used in different automobile engines have different specifications and types. During the oil filter sealing test, the oil filter usually needs to be fully positioned and fixed to ensure that the sealing detection mechanism can be connected and assembled with the oil filter. However, it is often difficult to quickly position and fix the oil filters of different specifications and types and to perform the detection and alarm operations, which makes the versatility of the oil filter sealing detection device poor.

[0005] 2. In addition, the oil filter sealing test method is relatively single, and it is difficult to perform multiple simultaneous tests on the oil filter, that is, the oil filter tests cannot complement and verify each other, and thus the accuracy and reliability of the oil filter sealing test cannot be guaranteed.

[0006] Therefore, a sealing detection alarm device for oil filter production is proposed to solve the above problems. Summary of the invention

[0007] The purpose of the present invention is to provide a sealing detection alarm device for oil filter production that effectively improves the versatility of the oil filter sealing detection device and ensures the accuracy and reliability of oil filter detection, in order to address the problems that the above-mentioned oil filter sealing detection device has poor versatility and cannot ensure the accuracy and reliability of oil filter sealing detection.

[0008] To achieve the above object, the present invention adopts the following technical solutions: A sealing detection alarm device for oil filter production, comprising a detection base, the upper end surface of which is fixedly connected to a support frame and two support bottom plates;

[0009] An adjustable fixing assembly, the adjustable fixing assembly comprising a linear guide rail fixedly connected to the upper end surface of the supporting base plate, a sliding plate slidably connected to the linear guide rail, a cylinder fixedly connected to the upper end surface of the supporting base plate, an output end of the cylinder fixedly connected to the outer wall of the sliding plate, a rotating ring fixedly connected to the sliding plate, a bidirectional screw rotatably connected to the rotating ring, two opposing sliding blocks threadedly connected to the bidirectional screw, the outer walls of the two opposing sliding blocks are both movably connected to detachable positioning clamps, the outer wall of the sliding plate is fixedly connected to an adjustment drive component, the adjustment drive component is used to drive the two detachable positioning clamps to move toward or oppositely;

[0010] A detection alarm component is fixedly connected to the top of the support frame, and the detection alarm component is used to detect the internal air tightness of the oil filter. An external detection component is fixedly connected to the upper end surface of the detection base, and the external detection component is used for secondary detection of the internal air tightness of the oil filter.

[0011] Preferably, the outer wall of the opposing slider is fixedly connected with a concave disassembly plate, one end of the detachable positioning clamp plate matches the inner side of the concave disassembly plate, the other end of the detachable positioning clamp plate is provided with an arc-shaped side plate, the concave disassembly plate is threadedly connected with a locking bolt, the detachable positioning clamp plate is provided with a threaded through hole, and the locking bolt is matched with the threaded through hole.

[0012] Preferably, the adjustment drive component includes a rotating motor fixedly connected to the outer wall of the sliding plate, the output end of the rotating motor passes through the sliding plate and is fixedly connected to a worm, the middle part of the outer peripheral wall of the bidirectional screw is fixedly connected to a worm wheel, and the worm wheel and the worm are meshed with each other.

[0013] Preferably, the detection alarm component includes an electric push rod No. 1 fixedly connected to the top of the supporting frame, the output end of the electric push rod No. 1 is fixedly connected to a support plate, the lower end surface of the support plate is fixedly connected to two electric push rods No. 2, the output ends of the two electric push rods No. 2 are both fixedly connected to a vertical bracket, the lower end of the vertical bracket is fixedly connected to a sealing disk, the upper end surface of the support plate is fixedly connected to a nitrogen tank, the nitrogen tank is connected to a connecting hose, the lower end of the vertical bracket is provided with a through hole, and the connecting hose matches the through hole.

[0014] Preferably, the detection alarm component also includes an audible and visual alarm and a pressure sensor fixedly connected to the upper end surface of the support plate, the pressure sensor has a built-in signal controller, and the audible and visual alarm, pressure sensor, nitrogen tank and external power supply are electrically connected.

[0015] Preferably, the external detection component includes two rotating brackets fixedly connected to the upper end surface of the detection base, the two rotating brackets are fixedly connected to annular thin-walled bearings, the inner rings of the two annular thin-walled bearings are fixedly connected to adapter rings, the inner side walls of the two adapter rings are fixedly connected to ultrasonic monitoring plates, the ultrasonic monitoring plates are electrically connected to the sound and light alarm, the outer peripheral wall of each adapter ring is fixedly connected to a plurality of gear rings, the upper end surface of the detection base is fixedly connected to a dual-axis motor, both output ends of the dual-axis motor are fixedly connected to a plurality of transmission gears, and the plurality of transmission gears are respectively meshed with a plurality of gear rings.

[0016] Preferably, the outer walls of the opposing sliding blocks are fixedly connected with T-shaped abutment plates, and the T-shaped abutment plates are in contact with the outer walls of the sliding plates.

[0017] Preferably, the sealing disk has a funnel-shaped cross section, and a silicone sealing ring is fixedly connected to the edge of the outer wall of the sealing disk.

[0018] Compared with the existing technology, the advantages of this oil filter production sealing detection alarm device are:

[0019] 1. The present invention is provided with an adjustable fixing assembly, which drives the bidirectional screw to rotate so that the two opposing sliders can move toward or oppositely, so as to adjust the spacing between the two detachable positioning clamps to be equal to the diameter of the oil filter. At the same time, the two detachable positioning clamps can be driven by the control cylinder to move close to the oil filter, so that the arc-shaped side plates on the two detachable positioning clamps can fully position and fix oil filters of different specifications and types, thereby improving the positioning and fixing versatility of the oil filter sealing detection device.

[0020] 2. The present invention provides a detection alarm component, and a No. 1 electric push rod can be used to drive the support plate and the two sealing disks to move downward, and then the two No. 2 electric push rods are controlled to drive the two sealing disks to move toward each other, so that the two sealing disks can seal and cover the port of the oil filter. At this time, the nitrogen tank is controlled to pass nitrogen of appropriate pressure into the oil filter. If the nitrogen tank continues to release nitrogen, the pressure sensor can monitor the corresponding electrical signal and transmit it to the sound and light alarm, so that the sound and light alarm generates an alarm. By providing two movable and adjustable sealing disks to seal the oil filter, not only is the sealing detection and alarm operation of the oil filter convenient, but it can also be applicable to oil filters of different specifications and types, effectively improving the detection versatility of the device.

[0021] 3. The present invention provides an external detection component. When the nitrogen tank is used to introduce nitrogen into the oil filter, the ultrasonic monitoring board can be driven to rotate around the oil filter. If there is a slight leakage in the oil filter, the nitrogen ejected from the leakage will generate an ultrasonic signal and be captured by the rotating ultrasonic monitoring board, thereby causing the sound and light alarm to start sounding an alarm. The ultrasonic monitoring board can be used to perform secondary synchronous detection of the oil filter, so that the sealing detection of the oil filter can complement and verify each other, thereby ensuring the accuracy and reliability of the sealing detection of the oil filter. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 The present invention is a three-dimensional structural schematic diagram of a sealing detection and alarm device for oil filter production provided by the present invention from one viewing angle.

[0023] Figure 2 It is a three-dimensional structural schematic diagram from another perspective of a sealing detection and alarm device for oil filter production provided by the present invention.

[0024] Figure 3 It is a schematic diagram of the structure of an adjustable fixed component part in a sealing detection and alarm device for oil filter production provided by the present invention.

[0025] Figure 4 The present invention provides an exploded view of the structure of a detachable positioning clamping plate portion in a sealing detection and alarm device for oil filter production.

[0026] Figure 5 It is a schematic diagram of the partial structure of a detection alarm component in a sealing detection alarm device for oil filter production provided by the present invention.

[0027] Figure 6 It is a schematic diagram of the partial structure of the external detection component in a sealing detection and alarm device for oil filter production provided by the present invention.

[0028] In the figure: 1 detection base, 2 support frame, 3 support bottom plate, 4 linear guide, 5 sliding plate, 6 cylinder, 7 bidirectional screw, 8 rotating ring, 9 opposing slider, 10 detachable positioning clamp, 11 concave disassembly plate, 12 arc-shaped side plate, 13 locking bolt, 14 rotating motor, 15 worm, 16 worm wheel, 17 No. 1 electric push rod, 18 supporting plate, 19 No. 2 electric push rod, 20 vertical bracket, 21 sealing disk, 22 nitrogen tank, 23 connecting hose, 24 sound and light alarm, 25 pressure sensor, 26 rotating bracket, 27 adapter ring, 28 ultrasonic monitoring board, 29 gear ring, 30 dual-axis motor, 31 transmission gear, 32 T-shaped abutment plate. DETAILED DESCRIPTION

[0029] The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.

[0030] like Figure 1-Figure 6 As shown, a sealing detection alarm device for oil filter production includes a detection base 1 and an adjustable fixed component, the upper end surface of the detection base 1 is fixedly connected to a support frame 2 and two support bottom plates 3; the adjustable fixed component includes a linear guide rail 4 fixedly connected to the upper end surface of the support bottom plate 3, a sliding plate 5 is slidably connected to the linear guide rail 4, a cylinder 6 is fixedly connected to the upper end surface of the support bottom plate 3, the output end of the cylinder 6 is fixedly connected to the outer wall of the sliding plate 5, a rotating ring 8 is fixedly connected to the sliding plate 5, a bidirectional screw 7 is rotatably connected to the rotating ring 8, two opposing sliders 9 are threadedly connected to the bidirectional screw 7, the outer walls of the opposing sliders 9 are fixedly connected to T-shaped abutment plates 32, the T-shaped abutment plates 32 are in contact with the outer walls of the sliding plate 5, the outer walls of the two opposing sliders 9 are both movably connected to detachable positioning clamps 10, and the opposing sliders The outer wall of the block 9 is fixedly connected with a concave disassembly plate 11, one end of the detachable positioning clamping plate 10 matches the inner side of the concave disassembly plate 11, and the other end of the detachable positioning clamping plate 10 is provided with an arc-shaped side plate 12, and the concave disassembly plate 11 is threadedly connected with a locking bolt 13, and the detachable positioning clamping plate 10 is provided with a threaded through hole, and the locking bolt 13 is matched with the threaded through hole; the outer wall of the sliding plate 5 is fixedly connected with an adjustment drive component, and the adjustment drive component is used to drive the two detachable positioning clamping plates 10 to move toward or oppositely, and the adjustment drive component includes a rotating motor 14 fixedly connected to the outer wall of the sliding plate 5, and the output end of the rotating motor 14 passes through the sliding plate 5 and is fixedly connected with a worm 15, and the middle part of the outer peripheral wall of the bidirectional screw 7 is fixedly connected with a worm wheel 16, and the worm wheel 16 and the worm 15 are meshed with each other;

[0031] The worm 15 is driven to rotate by the rotating motor 14, and the meshing transmission of the worm 15 and the worm wheel 16 is used to drive the bidirectional screw 7 to rotate, so that the two opposing sliders 9 can respectively drive the two detachable positioning clamps 10 to move toward or oppositely, so that the spacing between the two detachable positioning clamps 10 is adjusted to be equal to the diameter size of the oil filter. At the same time, the sliding plate 5 can be driven to move by controlling the cylinder 6, and then the two detachable positioning clamps 10 can be pushed to move close to the oil filter, so that the arc-shaped side plates 12 on the two detachable positioning clamps 10 can fully position and fix oil filters of different specifications and types, so as to improve the positioning and fixing versatility of the oil filter sealing detection device.

[0032] like Figure 1 , Figure 2 and Figure 5As shown, a detection alarm component is fixedly connected to the top of the support frame 2, and the detection alarm component is used to detect the air tightness inside the oil filter. The detection alarm component includes a No. 1 electric push rod 17 fixedly connected to the top of the support frame 2, and the output end of the No. 1 electric push rod 17 is fixedly connected to a support plate 18, and the lower end surface of the support plate 18 is fixedly connected to two No. 2 electric push rods 19, and the output ends of the two No. 2 electric push rods 19 are both fixedly connected to a vertical bracket 20, and the lower end of the vertical bracket 20 is fixedly connected to a sealing disk 21, and the cross-section of the sealing disk 21 is a funnel-shaped structure, and a silicone sealing ring is fixedly connected to the edge of the outer wall of the sealing disk 21, and the support plate 18 is fixedly connected to the support plate 18. The end surface is fixedly connected with a nitrogen tank 22. It should be noted that the nitrogen tank 22 is equipped with a nitrogen pressure reducer to reduce the pressure of the high-pressure nitrogen released by the nitrogen tank 22 so that the pressure of the nitrogen meets the sealing test conditions of the oil filter. The nitrogen tank 22 is connected with a connecting hose 23. The lower end of the vertical bracket 20 is provided with a perforation, and the connecting hose 23 matches the perforation. The detection alarm component also includes an audible and visual alarm 24 and a pressure sensor 25 fixedly connected to the upper end surface of the support plate 18. The pressure sensor 25 is equipped with a signal controller. The audible and visual alarm 24, the pressure sensor 25, the nitrogen tank 22 and the external power supply are electrically connected to form a structure;

[0033] The first electric push rod is controlled to drive the support plate 18 and the two sealing discs 21 to move downward, so that the two sealing discs 21 move to the same horizontal plane of the axial center of the oil filter, and then the two second electric push rods 19 are controlled to drive the two vertical brackets 20 and the two sealing discs 21 to move toward each other, so that the two sealing discs 21 fit the axial outer wall of the oil filter, so as to seal and cover the port of the oil filter. At this time, the nitrogen tank 22 can be controlled to pass the appropriate pressure into the oil filter through the connecting hose 23. If there is a leak in the oil filter, the nitrogen tank 22 will continue to release nitrogen, that is, continue to introduce nitrogen into the oil filter. The pressure sensor 25 can monitor the corresponding electrical signal and transmit it to the sound and light alarm 24, so that the sound and light alarm 24 starts to alarm. By setting two movable and adjustable sealing disks 21 to seal the oil filter, it not only facilitates the sealing detection and alarm operation of the oil filter, but also can be applied to oil filters of different specifications and types, effectively improving the detection versatility of the device.

[0034] like Figure 1 , Figure 2 and Figure 6As shown, the upper end surface of the detection base 1 is fixedly connected with an external detection component, and the external detection component is used for secondary detection of the internal air tightness of the oil filter. The external detection component includes two rotating brackets 26 fixedly connected to the upper end surface of the detection base 1, and an annular thin-walled bearing is fixedly connected to the two rotating brackets 26. The inner rings of the two annular thin-walled bearings are fixedly connected with adapter rings 27, and the inner walls of the two adapter rings 27 are fixedly connected with ultrasonic monitoring boards 28. The ultrasonic monitoring boards 28 are electrically connected to the sound and light alarm 24. The ultrasonic monitoring boards 28 have a built-in signal controller. When the ultrasonic monitoring boards 28 capture the ultrasonic signal, the signal controller can transmit a start signal to the sound and light alarm 24. The outer peripheral wall of each adapter ring 27 is fixedly connected with a plurality of gear rings 29, and the upper end surface of the detection base 1 is fixedly connected with a dual-axis motor 30. The two output ends of the dual-axis motor 30 are fixedly connected with a plurality of transmission gears 31, and the plurality of transmission gears 31 are respectively meshed with the plurality of gear rings 29.

[0035] A plurality of transmission gears 31 are driven to rotate by a dual-axis motor 30, and the meshing transmission of the plurality of transmission gears 31 and the plurality of gear rings 29 can drive the adapter ring 27 to rotate, thereby driving the ultrasonic monitoring plate 28 to rotate, so that the ultrasonic monitoring plate 28 can rotate around the oil filter. If there is a slight leak in the oil filter, nitrogen will be ejected from the leak and generate an ultrasonic signal. At this time, the ultrasonic monitoring plate 28 in a rotating state will capture the corresponding ultrasonic signal and control the sound and light alarm 24 to start the alarm. The ultrasonic monitoring plate 28 can realize secondary synchronous detection of the oil filter, so that the sealing detection of the oil filter can complement and verify each other, thereby ensuring the accuracy and reliability of the sealing detection of the oil filter.

[0036] The working principle of the present invention is as follows:

[0037] 1. When in use, first place the oil filter to be tested at the upper position of the center of the upper end surface of the testing base 1, replace the detachable positioning clamping plate 10 corresponding to the oil filter, control the rotating motor 14 to start, and drive the worm 15 to rotate by the rotating motor 14, and use the meshing transmission of the worm 15 and the worm wheel 16 to drive the bidirectional screw 7 to rotate, so that the two opposing sliders 9 can respectively drive the two detachable positioning clamping plates 10 to move toward or oppositely, so that the spacing between the two detachable positioning clamping plates 10 is adjusted to be equal to the diameter size of the oil filter, and at the same time, the sliding plate 5 can be driven to move by controlling the cylinder 6, and then the two detachable positioning clamping plates 10 can be pushed to move close to the oil filter, so that the arc-shaped side plates 12 on the two detachable positioning clamping plates 10 can fully position and fix oil filters of different specifications and types, so as to improve the positioning and fixing versatility of the oil filter sealing detection device;

[0038] 2. After the oil filter is fixed, the support plate 18 and the two sealing discs 21 can be driven downward by controlling the No. 1 electric push rod, so that the two sealing discs 21 move to the same horizontal plane of the axial center of the oil filter, and then the two No. 2 electric push rods 19 are controlled to drive the two vertical brackets 20 and the two sealing discs 21 to move toward each other, so that the two sealing discs 21 fit the axial outer wall of the oil filter, so as to seal and cover the port of the oil filter. At this time, the nitrogen tank 22 can be controlled to pass through the connecting hose 23 to the inside of the oil filter. Nitrogen gas of a suitable pressure for detection is introduced. If there is a leak in the oil filter, the nitrogen tank 22 will continue to release nitrogen gas, that is, nitrogen gas will continue to be introduced into the oil filter. The pressure sensor 25 can detect the corresponding electrical signal and transmit it to the sound and light alarm 24, so that the sound and light alarm 24 starts to alarm. By setting two movable and adjustable sealing disks 21 to seal the oil filter, it is not only convenient for the oil filter's sealing detection and alarm operation, but also can be applied to oil filters of different specifications and types, effectively improving the detection versatility of the device;

[0039] 3. When the nitrogen tank 22 introduces nitrogen into the oil filter to perform a sealing test on the oil filter, the dual-axis motor 30 can be controlled to start, and the dual-axis motor 30 drives the plurality of transmission gears 31 to rotate. The meshing transmission of the plurality of transmission gears 31 and the plurality of gear rings 29 can drive the adapter ring 27 to rotate, and then drive the ultrasonic monitoring board 28 to rotate, so that the ultrasonic monitoring board 28 can rotate around the oil filter. If there is a slight leak in the oil filter, nitrogen will spray out from the leak and generate an ultrasonic signal. At this time, the ultrasonic monitoring board 28 in a rotating state will capture the corresponding ultrasonic signal and control the sound and light alarm 24 to start an alarm. The ultrasonic monitoring board 28 can realize secondary synchronous detection of the oil filter, so that the sealing detection of the oil filter can complement and verify each other, thereby ensuring the accuracy and reliability of the sealing detection of the oil filter.

[0040] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A sealing detection and alarm device for oil filter production, comprising a detection base (1), characterized in that: The upper end surface of the detection base (1) is fixedly connected to a support frame (2) and two support bottom plates (3); An adjustable fixing component, the adjustable fixing component comprises a linear guide rail (4) fixedly connected to the upper end surface of a supporting base plate (3), a sliding plate (5) slidably connected to the linear guide rail (4), a cylinder (6) fixedly connected to the upper end surface of the supporting base plate (3), an output end of the cylinder (6) fixedly connected to the outer wall of the sliding plate (5), a rotating ring (8) fixedly connected to the sliding plate (5), a bidirectional screw (7) rotatably connected to the rotating ring (8), two opposing sliders (9) threadedly connected to the bidirectional screw (7), the outer walls of the two opposing sliders (9) are both movably connected to a detachable positioning clamp (10), the outer wall of the sliding plate (5) is fixedly connected to an adjustment drive component, the adjustment drive component is used to drive the two detachable positioning clamps (10) to move towards or oppositely; The top of the support frame (2) is fixedly connected with a detection alarm component, which is used to detect the internal air tightness of the oil filter. The upper end surface of the detection base (1) is fixedly connected with an external detection component, which is used to perform a secondary detection of the internal air tightness of the oil filter.

2. The sealing detection and alarm device for oil filter production according to claim 1, characterized in that: The outer wall of the opposing sliding block (9) is fixedly connected with a concave disassembly plate (11); one end of the detachable positioning clamping plate (10) matches the inner side of the concave disassembly plate (11); the other end of the detachable positioning clamping plate (10) is provided with an arc-shaped side plate (12); a locking bolt (13) is threadedly connected through the concave disassembly plate (11); a threaded through hole is opened on the detachable positioning clamping plate (10); and the locking bolt (13) is matched with the threaded through hole.

3. The sealing detection and alarm device for oil filter production according to claim 1, characterized in that: The adjustment drive component comprises a rotary motor (14) fixedly connected to the outer wall of the sliding plate (5); the output end of the rotary motor (14) passes through the sliding plate (5) and is fixedly connected to a worm (15); a worm wheel (16) is fixedly connected to the middle of the outer peripheral wall of the bidirectional screw (7); the worm wheel (16) and the worm (15) are meshed with each other.

4. The sealing detection and alarm device for oil filter production according to claim 1, characterized in that: The detection alarm component comprises a No. 1 electric push rod (17) fixedly connected to the top of the support frame (2); the output end of the No. 1 electric push rod (17) is fixedly connected to a support plate (18); the lower end surface of the support plate (18) is fixedly connected to two No. 2 electric push rods (19); the output ends of the two No. 2 electric push rods (19) are both fixedly connected to a vertical bracket (20); the lower end of the vertical bracket (20) is fixedly connected to a sealing disk (21); the upper end surface of the support plate (18) is fixedly connected to a nitrogen tank (22); the nitrogen tank (22) is connected to a connecting hose (23); the lower end of the vertical bracket (20) is provided with a through hole, and the connecting hose (23) matches the through hole.

5. The sealing detection and alarm device for oil filter production according to claim 4, characterized in that: The detection alarm component also includes an audible and visual alarm (24) and a pressure sensor (25) fixedly connected to the upper end surface of the support plate (18); the pressure sensor (25) has a built-in signal controller; the audible and visual alarm (24), the pressure sensor (25), the nitrogen tank (22) and an external power supply are electrically connected to form a structure.

6. The sealing detection and alarm device for oil filter production according to claim 5, characterized in that: The external detection component comprises two rotating brackets (26) fixedly connected to the upper end surface of the detection base (1), the two rotating brackets (26) are fixedly connected to an annular thin-walled bearing, the inner rings of the two annular thin-walled bearings are fixedly connected to an adapter ring (27), the inner walls of the two adapter rings (27) are fixedly connected to an ultrasonic monitoring board (28), the ultrasonic monitoring board (28) is electrically connected to the sound and light alarm (24), the outer peripheral wall of each adapter ring (27) is fixedly connected to a plurality of gear rings (29), the upper end surface of the detection base (1) is fixedly connected to a dual-axis motor (30), the two output ends of the dual-axis motor (30) are fixedly connected to a plurality of transmission gears (31), and the plurality of transmission gears (31) are respectively meshed with the plurality of gear rings (29).

7. The sealing detection and alarm device for oil filter production according to claim 1, characterized in that: The outer wall of the opposing sliding block (9) is fixedly connected with a T-shaped abutment plate (32), and the T-shaped abutment plate (32) is in contact with the outer wall of the sliding plate (5).

8. The sealing detection and alarm device for oil filter production according to claim 4, characterized in that: The cross section of the sealing disk (21) is arranged in a funnel-shaped structure, and a silicone sealing ring is fixedly connected to the edge of the outer wall of the sealing disk (21).

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