Production detection device for air filter for automobile

By combining adjustment and positioning devices, the problem of aligning the center of the air filter with the air outlet pipe during the testing process was solved, achieving stable clamping and smooth testing, and avoiding damage to the air filter.

CN223756558UActive Publication Date: 2026-01-02JIANGXI YUNJIE AUTO PARTS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423248979.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-27
Publication Date
2026-01-02
Estimated Expiration
2034-12-27

AI Technical Summary

Technical Problem

Existing production and testing equipment for automotive air filters has difficulty aligning the center of the air filter with the exhaust pipe during clamping, resulting in excessive force on the air filter and damage.

Method used

A detection device including an adjustment device and a positioning device was designed. The adjustment device adjusts the center height of the air filter through a limit rod, a moving frame, a lifting frame and a bevel gear structure. The positioning device achieves stable clamping through a threaded rod driven by a motor and a clamping plate to avoid damage.

Benefits of technology

This achieves accurate alignment between the center of the air filter and the outlet pipe, avoiding damage during clamping and improving the stability and practicality of the test.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223756558U_ABST
    Figure CN223756558U_ABST
Patent Text Reader

Abstract

The utility model discloses a production detection device for an air filter for an automobile, and relates to the technical field of air filters. The automobile air filter production detection device comprises a detection workbench, an adjusting device and a positioning device, the positioning device is located at the top of the detection workbench, the adjusting device comprises a limiting rod, a moving frame, a lifting frame, a second screw rod, a first bevel gear, a second bevel gear, a rotating rod, a support and a handle, and the limiting rod is fixedly connected to the top of the detection workbench. The movable frame is slidably connected to the outer surface of the limiting rod, the lifting frame is fixedly connected to the top of the movable frame, the second screw rod is rotatably connected to the top of the detection workbench, the height of the center point of the air filter can be changed through the adjusting device, alignment to an air inlet part is facilitated, and follow-up clamping operation is facilitated; and by arranging the positioning device, the air filter can be positioned more stably, the fixing condition can be observed conveniently, the air filter is prevented from being damaged or deformed, and the practicability is improved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to air cleaner technical field, especially air cleaner production detection device for automobile. BACKGROUND

[0002] The main function of the air cleaner is to filter the particulate impurities in the air, to ensure that the engine obtains clean air, thereby protecting the engine from wear and tear, and improving the fuel combustion efficiency. When the engine is working, the air cleaner can intercept dust, sand and other impurities in the air, preventing them from entering the cylinder, thereby avoiding the occurrence of engine wear and tear and cylinder pulling phenomenon.

[0003] When producing air purifiers, the purification filter element needs to be sampled to check its filtering performance. The existing air cleaner production detection device for automobile usually fixes it and then introduces air with dust into the inside to detect the effect. However, since the air cleaner itself is cylindrical and has low hardness, it is not convenient to align the center of the air cleaner with the air outlet pipe when clamping it, and it is easy to cause excessive stress on the air cleaner during adjustment, resulting in damage to the air cleaner. Therefore, an air cleaner production detection device for automobile is needed. SUMMARY

[0004] The utility model discloses a kind of air cleaner production detection devices for automobile, to solve the problem that air cleaner itself hardness is not high, when clamping it, it is not convenient to align the center of the air cleaner with the air outlet pipe, and it is easy to cause excessive stress on the air cleaner during adjustment, resulting in damage to the air cleaner.

[0005] To achieve the above object, the utility model provides the following technical scheme: an air cleaner production detection device for automobile, including detection workbench, adjusting device and positioning device, positioning device is located at the top of detection workbench, adjusting device includes limiting rod, moving frame, lifting frame, second screw rod, first bevel gear, second bevel gear, rotating rod, support and handle, limiting rod is fixedly connected at the top of detection workbench, moving frame is slidably connected at the outer surface of limiting rod, lifting frame is fixedly connected at the top of moving frame, second screw rod is rotatably connected at the top of detection workbench, first bevel gear is fixedly sleeved at the outer surface of second screw rod, second bevel gear is meshingly connected with first bevel gear, support is fixedly connected at the top of detection workbench, rotating rod is rotatably connected in the inside of support, second bevel gear is fixedly connected with rotating rod, handle is fixedly connected at one end of rotating rod away from second bevel gear, the number of limiting rod is two and symmetrically arranged at the top of detection workbench, the number of lifting frame is two and respectively located at the two ends of moving frame, the number of support is multiple and all is fixedly connected at the top of detection workbench.

[0006] Preferably, the positioning device includes a housing, a positioning plate, a movable plate, a motor, a threaded rod, a sliding rod, an air inlet pipe, a clamping plate, and springs. The housing is fixedly connected to the top of the testing workbench, the positioning plate is fixedly connected to the surface of the housing, the movable plate is slidably connected to the top of the testing workbench, the motor is fixedly connected to the surface of the testing workbench, the threaded rod is rotatably connected to the inside of the testing workbench, and the threaded rod is fixedly connected to the output end of the motor. The sliding rod is fixedly connected to the top of the testing workbench, the movable plate is slidably connected to the sliding rod, the air inlet pipe is fixedly connected to the inside of the housing, the clamping plate is slidably sleeved on the outer surface of the air inlet pipe, and multiple springs are equidistantly fixedly connected to the opposite surfaces of the clamping plate and the positioning plate in a circular array.

[0007] Preferably, a sealing pad is fixedly connected to the surface of the clamping plate.

[0008] Preferably, a detection box is fixedly connected to the surface of the movable plate, an air outlet pipe is fixedly connected inside the detection box, and a detector is fixedly connected to the surface of the detection box.

[0009] Preferably, a blower is fixedly connected to the top of the testing workbench, and the output end of the blower is connected to the interior of the housing.

[0010] Preferably, the top of the housing has an opening, and the interior of the housing is connected to the air intake pipe.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. This automotive air filter production and testing device allows for adjustment of the air filter's center point height, facilitating alignment with the air intake and subsequent clamping operations. The positioning device ensures more stable air filter positioning, making it easier to observe the fixing status and preventing damage or deformation. This increases practicality and solves the problem of air filters having low rigidity, making it difficult to align the air filter's center with the air outlet pipe during clamping, and the risk of excessive force during adjustment leading to air filter damage. Attached Figure Description

[0013] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0014] Figure 1 This is a schematic diagram of the main body of this utility model;

[0015] Figure 2 This is a schematic diagram of the adjustment device of this utility model;

[0016] Figure 3 This is a schematic diagram of the positioning device of this utility model;

[0017] Figure 4 For the present utility modelFigure 2 schematic view at middle A.

[0018] Fig. 1 is a detection workbench; 2 is a box body; 3 is an opening; 4 is a blower; 5 is a positioning plate; 6 is a moving plate; 7 is a detection box; 8 is an air outlet pipe; 9 is a detector; 10 is a motor; 11 is a threaded rod; 12 is a sliding rod; 13 is an air inlet pipe; 14 is a clamping plate; 15 is a spring; 16 is a sealing soft pad; 17 is a limiting rod; 18 is a moving frame; 19 is a lifting frame; 20 is a second screw rod; 21 is a first bevel gear; 22 is a second bevel gear; 23 is a rotating rod; 24 is a support; 25 is a handle. DETAILED DESCRIPTION

[0019] This part will describe the specific embodiments of the utility model in detail, the preferred embodiments of the utility model are shown in the drawings, the role of the drawings is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0020] In the description of the utility model, it is understood that the orientation description, such as the orientation or position relationship indicated by up, down, front, back, left, right, etc. is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as the limitation of the utility model.

[0021] In the description of the utility model, greater than, less than, more than, etc. is understood as not including the number, and above, below, etc. is understood as including the number. If the first and the second are described, they are only used for distinguishing technical features for the purpose, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the sequence of indicated technical features.

[0022] In the description of the utility model, unless otherwise explicitly limited, the words such as setting, installing and connecting should be understood in a broad sense, and the person skilled in the art can reasonably determine the specific meaning of the above words in the utility model according to the specific content of the technical scheme.

[0023] Please refer to Figures 1-4The utility model provides a kind of technical scheme: an air cleaner production detection device for car, including detection workbench 1, adjusting device and positioning device, positioning device is located at the top of detection workbench 1, adjusting device includes limiting rod 17, moving frame 18, lifting frame 19, second screw rod 20, first bevel gear 21, second bevel gear 22, rotating rod 23, support 24 and handle 25, limiting rod 17 is fixedly connected at the top of detection workbench 1, moving frame 18 is slidably connected at the outer surface of limiting rod 17, lifting frame 19 is fixedly connected at the top of moving frame 18, second screw rod 20 is rotatably connected at the top of detection workbench 1, first bevel gear 21 is fixedly sleeved at the outer surface of second screw rod 20, second bevel gear 22 is engagedly connected with first bevel gear 21, support 24 is fixedly connected at the top of detection workbench 1, rotating rod 23 is rotatably connected in the inside of support 24, second bevel gear 22 is fixedly connected with rotating rod 23, handle 25 is fixedly connected at the end of rotating rod 23 away from second bevel gear 22.

[0024] Further, the number of limiting rods 17 is two and symmetrically arranged on the top of the detection workbench 1, the number of lifting frames 19 is two and respectively located at the two ends of the moving frame 18, the number of supports 24 is multiple and all are fixedly connected on the top of the detection workbench 1, the air cleaner is placed on the top of the two lifting frames 19, then the handle 25 is rotated to drive the rotating rod 23 to rotate, the rotating of the rotating rod 23 drives the second bevel gear 22 to rotate, since the second bevel gear 22 is engagedly connected with the first bevel gear 21, the first bevel gear 21 is simultaneously rotated and drives the second screw rod 20 to rotate, and under the limiting of the limiting rod 17, the moving frame 18 is raised or lowered on the surface of the second screw rod 20, so as to change the height of the center point of the air cleaner, which is conducive to aligning the air inlet part and facilitates subsequent clamping operation, convenient to use, and increases the practicability of the device.

[0025] Further, the positioning device includes a box body 2, a positioning plate 5, a moving plate 6, a motor 10, a threaded rod 11, a sliding rod 12, an air inlet pipe 13, a clamping plate 14 and a spring 15, the box body 2 is fixedly connected on the top of the detection workbench 1, the positioning plate 5 is fixedly connected on the surface of the box body 2, the moving plate 6 is slidably connected on the top of the detection workbench 1, the motor 10 is fixedly connected on the surface of the detection workbench 1, the threaded rod 11 is rotatably connected in the inside of the detection workbench 1, the threaded rod 11 is fixedly connected with the output end of the motor 10, the sliding rod 12 is fixedly connected on the top of the detection workbench 1, the moving plate 6 is slidably connected with the sliding rod 12, the air inlet pipe 13 is fixedly connected in the inside of the box body 2, the clamping plate 14 is slidably sleeved on the outer surface of the air inlet pipe 13, and the number of the springs 15 is multiple and is fixedly connected in equidistance on the opposite surfaces of the clamping plate 14 and the positioning plate 5 in a circular array manner.

[0026] Further, the surface of the clamping plate 14 is fixedly connected with a sealing soft pad 16, the surface of the moving plate 6 is fixedly connected with a detection box 7, the inside of the detection box 7 is fixedly connected with an air outlet pipe 8, the surface of the detection box 7 is fixedly connected with a detector 9, the air filter and the center of the air inlet pipe 13 are adjusted to be the same horizontal line, then the motor 10 is started to drive the threaded rod 11 to rotate, and the moving plate 6 is driven to move on the surface of the threaded rod 11 under the limiting of the sliding rod 12, the air filter is pushed until the air filter contacts with the sealing soft pad 16, then the deformation of the spring 15 is observed, the air filter is clamped and fixed without damage, the sealing soft pad 16 makes the connection part between the air filter and the clamping plate 14 more airtight, avoids air leakage to pollute the environment, the positioning device is arranged to make the air filter positioning more stable, the fixed condition is observed to avoid damage or deformation of the air filter, the practicality is increased, and the air filter itself is not high in hardness, the center of the air filter is not convenient to align with the air outlet pipe when the air filter is clamped, and the air filter is easily damaged due to excessive stress during adjustment.

[0027] Secondly, the top of the detection workbench 1 is fixedly connected with a blower 4, the output end of the blower 4 is communicated with the inside of the box body 2, the top of the box body 2 is provided with an opening 3, the inside of the box body 2 is communicated with the air inlet pipe 13, when detection, dust is added into the inside of the box body 2 through the opening 3, the dust is blown to the air filter through the air inlet pipe 13 by starting the blower 4, and the dust is detected by the detector 9 on the detection box 7, the air outlet pipe 8 is connected with the air purification device, the detected air is discharged and purified through the air outlet pipe 8, and the environment is avoided from being polluted.

[0028] Working principle: the air filter is placed on the top of the two lifting frames 19, then the handle 25 is rotated to drive the rotating rod 23 to rotate, the rotating of the rotating rod 23 drives the second bevel gear 22 to rotate, since the second bevel gear 22 is meshedly connected with the first bevel gear 21, the first bevel gear 21 is simultaneously rotated to drive the second screw rod 20 to rotate, and the moving frame 18 is driven to ascend or descend on the surface of the second screw rod 20 under the limiting of the limiting rod 17, so that the height of the center point of the air filter is changed, the air filter and the center of the air inlet pipe 13 are adjusted to be the same horizontal line, then the motor 10 is started to drive the threaded rod 11 to rotate, and the moving plate 6 is driven to move on the surface of the threaded rod 11 under the limiting of the sliding rod 12, the air filter is pushed until the air filter contacts with the sealing soft pad 16, then the deformation of the spring 15 is observed, the air filter is clamped and fixed without damage, when detection, dust is added into the inside of the box body 2 through the opening 3, the dust is blown to the air filter through the air inlet pipe 13 by starting the blower 4, and the dust is detected by the detector 9 on the detection box 7, the air outlet pipe 8 is connected with the air purification device, the detected air is discharged and purified through the air outlet pipe 8, and the environment is avoided from being polluted.

[0029] The utility model embodiment has been explained in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiment, still can make various changes in the knowledge range of ordinary skill in the art who has possessed under the premise of not departing from the utility model tenet.

Claims

1. A production and testing device for automotive air filters, characterized in that, include: Inspection workbench (1); The adjustment device includes a limit rod (17), a movable frame (18), a lifting frame (19), a second screw (20), a first bevel gear (21), a second bevel gear (22), a rotating rod (23), a bracket (24), and a handle (25). The limit rod (17) is fixedly connected to the top of the inspection workbench (1). The movable frame (18) is slidably connected to the outer surface of the limit rod (17). The lifting frame (19) is fixedly connected to the top of the movable frame (18). The second screw (20) rotates... The first bevel gear (21) is fixedly sleeved on the outer surface of the second screw (20), the second bevel gear (22) meshes with the first bevel gear (21), the bracket (24) is fixedly connected to the top of the inspection workbench (1), the rotating rod (23) is rotatably connected inside the bracket (24), the second bevel gear (22) is fixedly connected to the rotating rod (23), and the handle (25) is fixedly connected to the end of the rotating rod (23) away from the second bevel gear (22). Among them, there are two limit rods (17) symmetrically arranged on the top of the inspection workbench (1), two lifting frames (19) are located at both ends of the moving frame (18), and multiple brackets (24) are fixedly connected to the top of the inspection workbench (1). Positioning device, located on top of the inspection workbench (1).

2. The device for detecting the production of an air cleaner for an automobile according to claim 1, characterized in that: The positioning device includes a housing (2), a positioning plate (5), a moving plate (6), a motor (10), a threaded rod (11), a sliding rod (12), an air inlet pipe (13), a clamping plate (14), and a spring (15). The housing (2) is fixedly connected to the top of the testing workbench (1), the positioning plate (5) is fixedly connected to the surface of the housing (2), the moving plate (6) is slidably connected to the top of the testing workbench (1), the motor (10) is fixedly connected to the surface of the testing workbench (1), and the threaded rod (11) rotates. Inside the testing workbench (1), the threaded rod (11) is fixedly connected to the output end of the motor (10), the slide rod (12) is fixedly connected to the top of the testing workbench (1), the moving plate (6) is slidably connected to the slide rod (12), the air inlet pipe (13) is fixedly connected to the inside of the housing (2), the clamping plate (14) is slidably sleeved on the outer surface of the air inlet pipe (13), and the number of springs (15) is multiple and is fixedly connected at equal intervals to the opposite surfaces of the clamping plate (14) and the positioning plate (5) in a circular array.

3. The device for detecting the production of an air cleaner for an automobile according to claim 2, characterized in that: A sealing pad (16) is fixedly connected to the surface of the clamping plate (14).

4. The device for detecting the production of an air cleaner for an automobile according to claim 2, characterized in that: The surface of the movable plate (6) is fixedly connected to a detection box (7), the inside of the detection box (7) is fixedly connected to an air outlet pipe (8), and the surface of the detection box (7) is fixedly connected to a detector (9).

5. The device for detecting the production of an air cleaner for an automobile according to claim 1, characterized in that: A blower (4) is fixedly connected to the top of the testing workbench (1), and the output end of the blower (4) is connected to the inside of the housing (2).

6. The device for detecting the production of an air cleaner for an automobile according to claim 2, characterized in that: The top of the box (2) has an opening (3), and the interior of the box (2) is connected to the air inlet pipe (13).