Filter element size detection device

Abstract

The utility model discloses a filter element size detection device, which relates to the technical field of filter element detection equipment and comprises a base, a vertical plate is arranged on one side of the top of the base, a placement plate is movably arranged on the top of the base, a clamping assembly is mounted on the top of the placement plate, a detection assembly is arranged above the clamping assembly and comprises a lifting piece, and a detection assembly is arranged on the lifting piece. The lifting part is movably sleeved with a sliding sleeve, an extension rod is connected to the sliding sleeve, a first movable rod is arranged at the end, away from the sliding sleeve, of the extension rod, a mounting block is welded to the tail end of the first movable rod, a second movable rod is arranged at the end, close to the sliding sleeve, of the extension rod, and an annular block is connected to the tail end of the second movable rod. Scanners are arranged on the inner side of the annular block and the outer wall of the mounting block at equal intervals, the two scanners at different positions are driven by the lifting part to scan the inside and outside of the filter element from top to bottom, comprehensive size data are obtained, and the problems that an existing filter element size detection device is incomplete in size detection of the filter element and low in efficiency are solved.

Description

Technical Field

[0001] This utility model relates to the technical field of filter element testing equipment, and in particular to a filter element size testing device. Background Technology

[0002] Filter elements are purification equipment needed to purify raw resources and promote their reuse. Filter elements have characteristics such as low pressure drop, strong dirt holding capacity, and long service life. They are suitable for vacuum coating, machinery, optical discs, metallurgy, petroleum, refrigeration equipment and other fields. Before the filter elements are manufactured and shipped, the dimensions of the filter element cylinder wall need to be inspected to ensure that the filter elements are in compliance with the specifications.

[0003] For example, patent CN221484480U discloses a filter element size detection device, including a workbench. The filter element size detection device further includes: a mounting column connected to the upper side of the workbench, and a displacement sensor installed on the outer side of the mounting column; and a sliding plate slidably connected to the upper side of the workbench. This utility model, by setting up a sliding plate, a filter element placement seat, a mounting column, a displacement sensor, a square hole, a second drive motor, a rotating rod, an electromagnet block, and a traction translation component, can detect the height dimension of the air filter element's cylinder wall in a highly automated detection method with high accuracy. It can also promptly alert workers that the air filter element has dimensional defects, thereby improving the practicality of this filter element size detection device. However, this device can only detect the height of the filter element's cylinder wall. It cannot measure other dimensions of the filter element, such as the outer diameter and inner diameter, making the size detection of the filter element incomplete and insufficient. It cannot detect whether the filter element specifications are qualified in one go, resulting in low efficiency.

[0004] Therefore, in order to solve this problem, we propose a filter element size detection device. Utility Model Content

[0005] The purpose of this utility model is to provide a filter element size detection device, which aims to solve the problem in the background art that the existing filter element size detection devices can only detect one aspect of the filter element's size, resulting in incomplete and insufficient size detection of the filter element, inability to detect whether the filter element specifications are qualified in one go, and low efficiency.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a filter element size detection device, including a base, a vertical plate provided on one side of the top of the base, an installation groove provided inside the base, a placement plate movably provided on the top of the base, a clamping assembly installed on the top of the placement plate, a filter element provided inside the clamping assembly, and a detection assembly provided above the clamping assembly.

[0007] The detection assembly includes a lifting component mounted on the top of a vertical plate. A sliding sleeve is movably fitted around the lifting component. An extension rod is connected to the outer wall of the sliding sleeve. A movable rod one is located at the end of the extension rod away from the sliding sleeve. A mounting block is welded to the end of the movable rod one. A movable rod two is located at the end of the extension rod near the sliding sleeve. An annular block is connected to the end of the movable rod two. Scanners are arranged at equal intervals on the inner side of the annular block and the outer wall of the mounting block.

[0008] Preferably, the clamping assembly includes a fixing block fixedly installed on the top of the placement plate, an electric telescopic rod provided between adjacent side walls of the fixing block, a clamping plate connected to the end of the electric telescopic rod, a protective pad laid on the inner side of the clamping plate near the filter element, and a spring movably sleeved on the outside of the electric telescopic rod.

[0009] Preferably, the mounting groove is provided with an electric guide rail inside, and a slider is movably provided outside the electric guide rail, with the top of the slider being fixedly connected to the bottom of the placement plate.

[0010] Preferably, a roller is installed on the placement plate on the outside of the slider, and the roller slides in contact with the base.

[0011] Preferably, the lifting component includes a cylinder fixedly installed on the top of the vertical plate. A storage cavity is opened inside the vertical plate below the cylinder. A lead screw is installed inside the cylinder. The lower end of the lead screw passes through the vertical plate and extends into the storage cavity. A motor is connected to the lower end of the lead screw. A sleeve is spirally connected to the outside of the lead screw. A connecting block is provided on the side wall of the sleeve. A through groove is opened through the side wall of the cylinder. The end of the connecting block passes through the through groove and extends to the outside of the cylinder. The connecting block is fixedly connected to the sliding sleeve.

[0012] Preferably, the sliding sleeve is slidably fitted onto the outside of the cylinder.

[0013] This utility model has the following beneficial effects:

[0014] In this invention, the motor first drives the lead screw sleeve to slide down, causing the scanner to scan the filter element from top to bottom. By using two scanners at different positions, the inside and outside of the filter element are scanned separately to detect various dimensional data of the filter element, thus obtaining a comprehensive and sufficient filter element specification. This avoids the problem that filter element size detection devices can only detect one aspect of the filter element's size, which leads to incomplete size detection of the filter element. It enables a one-time detection of whether the filter element specification is qualified, improving detection efficiency. Attached Figure Description

[0015] Figure 1 This is a three-dimensional schematic diagram of a filter element size detection device proposed in this utility model;

[0016] Figure 2 This is a plan view of a filter element size detection device proposed in this utility model;

[0017] Figure 3 This is a schematic diagram of the clamping component in a filter element size detection device proposed in this utility model;

[0018] Figure 4 This is a schematic diagram of the detection component in a filter element size detection device proposed in this utility model;

[0019] Figure 5 This is a schematic diagram of the internal structure of the lifting component in a filter element size detection device proposed in this utility model.

[0020] Legend:

[0021] 1. Base; 11. Vertical plate; 12. Storage cavity; 13. Mounting slot; 2. Placement plate; 3. Clamping assembly; 31. Fixing block; 32. Electric telescopic rod; 33. Clamping plate; 34. Protective pad; 35. Spring; 4. Electric guide rail; 41. Slider; 5. Roller; 6. Detection assembly; 61. Lifting component; 611. Cylinder; 612. Lead screw; 613. Motor; 614. Sleeve column; 615. Connecting block; 616. Through groove; 62. Sliding sleeve; 63. Extension rod; 64. Movable rod one; 65. Mounting block; 66. Movable rod two; 67. Annular block; 68. Scanner. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. The terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In addition, unless otherwise explicitly specified and limited, the terms "installed," "connected," and "joined" should be interpreted broadly. For example, it can be a fixed connection, a detachable connection, or an integral connection. It can be a mechanical connection or an electrical connection. It can be a direct connection or an indirect connection through an intermediate medium, and it can be a connection within two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0024] Reference Figure 1-5 The present invention provides an embodiment of a filter element size detection device, comprising a base 1, a vertical plate 11 provided on one side of the top of the base 1, an installation groove 13 provided inside the base 1, a placement plate 2 movably provided on the top of the base 1, a clamping assembly 3 installed on the top of the placement plate 2, a filter element provided inside the clamping assembly 3 for fixing the filter element and preventing the filter element from tipping over, the placement plate 2 can drive the filter element to be tested to be delivered to the bottom of the detection assembly 6, the detection assembly 6 is provided above the clamping assembly 3, and the detection assembly 6 is used to detect the inner diameter, outer diameter and height of the filter element, etc.

[0025] The detection component 6 includes a lifting member 61 mounted on the top of the vertical plate 11. A sliding sleeve 62 is movably fitted around the lifting member 61. An extension rod 63 is connected to the outer wall of the sliding sleeve 62. A movable rod 64 is provided at the end of the extension rod 63 away from the sliding sleeve 62. A mounting block 65 is welded to the end of the movable rod 64. A movable rod 66 is provided at the end of the extension rod 63 near the sliding sleeve 62. An annular block 67 is connected to the end of the movable rod 66. The ends of the movable rod 64 and the movable rod 66 are at the same height. Several scanners 68 are arranged at equal intervals on the inner side of the annular block 67 and the outer wall of the mounting block 65. Each scanner 68 is on the same horizontal plane and can simultaneously detect the internal and external dimensions of the filter element. The lifting member 61 drives the scanners 68 to scan the internal and external dimensions of the filter element from top to bottom to detect the various dimensions of the filter element.

[0026] The clamping assembly 3 includes multiple fixing blocks 31 fixedly installed on the top of the placement plate 2. An electric telescopic rod 32 is provided between the adjacent side walls of every two fixing blocks 31. The end of the electric telescopic rod 32 is connected to a clamping plate 33. A protective pad 34 is laid on the inner side of the clamping plate 33 near the filter element to prevent friction damage to the surface of the filter element. A spring 35 is movably sleeved on the outside of the electric telescopic rod 32 to push the clamping plate 33 to fit more closely to the filter element. The electric telescopic rod 32 drives the clamping plate 33 to move in opposite directions to fit and fix the filter element. When the filter element needs to be tested, the electric telescopic rod 32 retracts and drives the clamping plate 33 away from the filter element, which does not hinder the scanner 68 from detecting and makes the data more accurate.

[0027] An electric guide rail 4 is installed inside the mounting slot 13. A slider 41 is movably installed on the outside of the electric guide rail 4. The top of the slider 41 is fixedly connected to the bottom of the placement plate 2. The electric guide rail 4 drives the slider 41, causing the placement plate 2 on the slider 41 to move accordingly, bringing the filter element to be tested to the testing assembly 6 for testing. A roller 5 is installed on the placement plate 2 outside the slider 41. The roller 5 slides in contact with the base 1, making the movement of the placement plate 2 easier.

[0028] The lifting component 61 includes a cylindrical body 611 fixedly installed on the top of the vertical plate 11. The cylindrical body 611 is hollow inside. A storage cavity 12 is formed inside the vertical plate 11 below the cylindrical body 611. A lead screw 612 is installed inside the cylindrical body 611. The lower end of the lead screw 612 passes through the vertical plate 11 and extends into the storage cavity 12. A motor 613 is connected to the lower end of the lead screw 612. The motor 613 is located inside the storage cavity 12. A sleeve 614 is screwed to the outside of the lead screw 612. A sleeve 614 is provided on the side wall of the sleeve 614. A through groove 616 is provided through the side wall of the connecting block 615 and the cylinder 611. The end of the connecting block 615 extends through the through groove 616 to the outside of the cylinder 611. The connecting block 615 is fixedly connected to the sliding sleeve 62. The sliding sleeve 62 is slidably sleeved on the outside of the cylinder 611. The motor 613 drives the lead screw 612 to rotate, causing the sleeve 614 to move up and down along the lead screw 612, which in turn drives the sliding sleeve 62 to rise and fall along the cylinder 611. This allows the scanner 68 to scan the filter element from top to bottom, thereby realizing the size detection of the filter element.

[0029] Working principle: First, the electric guide rail 4 drives the slider 41, which moves the placement plate 2 to one end of the base 1. At this time, the filter element is placed between the two clamping plates 33. The electric telescopic rod 32 pushes the clamping plates 33 to move towards each other to fix the filter element. The electric guide rail 4 is started again, so that the placement plate 2 moves the filter element directly below the detection component 6. The motor 613 drives the lead screw 612 to rotate forward, so that the sleeve 614 descends along the lead screw 612, which drives the sliding sleeve 62 to slide down. The scanner 68 scans the inside and outside of the filter element from top to bottom, detects the various size data of the filter element, and obtains a comprehensive and sufficient filter element specification size to detect whether the filter element is qualified.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A filter element size detection device, comprising a base (1), characterized in that: A vertical plate (11) is provided on one side of the top of the base (1), an installation groove (13) is provided inside the base (1), a placement plate (2) is movably provided on the top of the base (1), a clamping assembly (3) is installed on the top of the placement plate (2), a filter element is provided inside the clamping assembly (3), and a detection assembly (6) is provided above the clamping assembly (3). The detection component (6) includes a lifting member (61) set at the top of the vertical plate (11). A sliding sleeve (62) is movably sleeved on the outside of the lifting member (61). An extension rod (63) is connected to the outer wall of the sliding sleeve (62). A movable rod one (64) is set at the end of the extension rod (63) away from the sliding sleeve (62). A mounting block (65) is welded to the end of the movable rod one (64). A movable rod two (66) is set at the end of the extension rod (63) close to the sliding sleeve (62). An annular block (67) is connected to the end of the movable rod two (66). Scanners (68) are arranged at equal intervals on the inner side of the annular block (67) and the outer wall of the mounting block (65).

2. The filter element size detection device according to claim 1, characterized in that: The clamping assembly (3) includes a fixing block (31) fixedly installed on the top of the placement plate (2), an electric telescopic rod (32) is provided between adjacent side walls of the fixing block (31), a clamping plate (33) is connected to the end of the electric telescopic rod (32), a protective pad (34) is laid on the inner side of the clamping plate (33) near the filter element, and a spring (35) is movably sleeved on the outside of the electric telescopic rod (32).

3. The filter element size detection device according to claim 1, characterized in that: An electric guide rail (4) is provided inside the mounting groove (13), and a slider (41) is movably provided outside the electric guide rail (4). The top of the slider (41) is fixedly connected to the bottom of the placement plate (2).

4. The filter element size detection device according to claim 3, characterized in that: A roller (5) is installed on the placement plate (2) on the outside of the slider (41), and the roller (5) slides in contact with the base (1).

5. The filter element size detection device according to claim 2, characterized in that: The lifting component (61) includes a cylinder (611) fixedly installed on the top of the vertical plate (11). The vertical plate (11) below the cylinder (611) has a storage cavity (12) inside. A lead screw (612) is installed inside the cylinder (611). The lower end of the lead screw (612) passes through the vertical plate (11) and extends into the storage cavity (12). A motor (613) is connected to the lower end of the lead screw (612). A sleeve (614) is spirally connected to the outside of the lead screw (612). A connecting block (615) is provided on the side wall of the sleeve (614). A through groove (616) is opened through the side wall of the cylinder (611). The end of the connecting block (615) extends through the through groove (616) to the outside of the cylinder (611). The connecting block (615) is fixedly connected to the sliding sleeve (62).

6. The filter element size detection device according to claim 5, characterized in that: The sliding sleeve (62) is slidably sleeved on the outside of the cylinder (611).

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