Air filter lifting device

By combining clamping and adjusting components, the problem of air filter sealing surface damage during movement is solved, achieving stable and safe air filter movement.

CN223592363UActive Publication Date: 2025-11-25YANTAI YUANFANG FILTRATION TECH CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202520051657.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-09
Publication Date
2025-11-25
Estimated Expiration
2035-01-09

AI Technical Summary

Technical Problem

In existing technologies, when the air filter's sealing surface is on the lower surface, dragging it using a vacuum suction cup and a cylinder can easily damage the sealing surface.

Method used

The clamping assembly includes a width-direction guide rail, a lifting cylinder, a moving plate, a two-way lead screw, and a resistance-increasing plate. The clamping assembly stably clamps the air filter, avoiding contact between the sealing surfaces. Combined with the height and length adjustment components, it enables smooth movement of the air filter.

Benefits of technology

This effectively avoids damage to the air filter sealing surface, improving stability and safety during movement.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223592363U_ABST
    Figure CN223592363U_ABST
Patent Text Reader

Abstract

The utility model relates to an air filter lifting device which comprises a test board and a placement table adjacent to the test board, a clamping assembly used for clamping an air filter is arranged on the test board, and the clamping assembly comprises a width direction guide rail arranged in the width direction of the test board, a lifting air cylinder arranged in the height direction and a moving plate. A bidirectional lead screw is rotationally connected into the width direction guide rail, two clamping plates are slidably connected to the width direction guide rail and are both in threaded connection with the bidirectional lead screw, a connecting base is arranged on the width direction guide rail and connected with the end of a piston rod of a lifting air cylinder, and the lifting air cylinder is installed on the side, close to the containing table, of the movable plate. A height adjusting assembly used for adjusting the height position of the clamping assembly is arranged on the test bench, and a length adjusting assembly used for adjusting the horizontal position of the clamping assembly is arranged on the test bench. By rotating the bidirectional lead screw, the two clamping plates clamp the two sides of the air filter, and contact with the sealing face of the air filter is avoided.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of lifting conveying, in particular to an air filter lifting device. BACKGROUND

[0002] The air filter is a device for filtering dust, bacteria, viruses and other particles in the air. It intercepts, adsorbs or removes the particles in the air by physical or chemical methods to improve air quality.

[0003] The related technology can refer to the automatic input-output filter scanning test table disclosed in Chinese Patent No. CN215797024U. The upper side of the input table is respectively provided with an input roller, a control panel, an input module, an input cylinder and an input suction disc machine, and one side of the input table is provided with a test table. The test table is provided with a scanner and a lifting table, and the test table is provided with a filter to be tested. The test table is provided with an output table away from the input roller, and the output table is provided with an output suction disc machine, an output cylinder and an output roller. One end of the input module, the input cylinder, the input suction disc machine, the scanner, the lifting table, the output suction disc machine and the output cylinder is electrically connected with the control panel.

[0004] According to the related technology in the above, the side wall of the filter is sucked by the vacuum suction disc, and then dragged by the cylinder. This method is only suitable for the case that the sealing surface of the filter is on the upper surface. If the sealing surface is on the lower surface, the surface of the filter is easy to be damaged during the dragging process due to the large friction coefficient of the material of the sealing surface. Content of the utility model

[0005] In order to facilitate the movement of the air filter, the application provides an air filter lifting device.

[0006] The application provides an air filter lifting device, which adopts the following technical scheme:

[0007] An air filter lifting device comprises a test table and a placement table adjacent to the test table. The test table is provided with a clamping assembly for clamping the air filter. The clamping assembly comprises a width direction guide rail arranged along the width direction of the test table, a lifting cylinder arranged along the height direction and a moving plate. A bidirectional screw rod is rotatably connected in the width direction guide rail. Two clamping plates are slidably connected on the width direction guide rail. The two clamping plates are threadedly connected with the bidirectional screw rod. A connecting seat is arranged on the width direction guide rail. The connecting seat is connected with the end of the piston rod of the lifting cylinder. The lifting cylinder is installed on the side of the moving plate close to the placement table. The test table is provided with a height adjusting assembly for adjusting the height position of the clamping assembly. The test table is provided with a length adjusting assembly for adjusting the horizontal position of the clamping assembly.

[0008] By adopting the technical scheme, the air filter is placed on the placing table, the clamping assembly is moved to the side close to the placing table, the piston rod of the lifting cylinder is extended to move the two clamping plates downward to the two sides of the air filter, the two clamping plates are clamped to the two sides of the air filter by rotating the bidirectional screw rod, the air filter is moved to the test table by starting the lifting cylinder and retracting the piston rod, the height position of the air filter is adjusted by the height adjusting assembly, and the position of the air filter on the test table is adjusted by the length adjusting assembly, so that the air filter is moved.

[0009] Optionally, resistance increasing plates are arranged on the sides close to each other of the two clamping plates, and a plurality of resistance increasing blocks are arranged on the surfaces of the resistance increasing plates.

[0010] By adopting the technical scheme, the friction on the side edges of the air filter is increased by the resistance increasing plates, and the stability of clamping the air filter is improved.

[0011] Optionally, the height adjusting assembly comprises a height direction guide rail arranged in the height direction, a height moving seat slidably connected to the height direction guide rail, a vertical screw rod rotatably connected to the height direction guide rail, and the height moving seat is threadedly connected with the vertical screw rod, and the height moving seat is connected with the moving plate.

[0012] By adopting the technical scheme, the vertical screw rod is rotated, the height moving seat moves along the height direction guide rail, and the moving plate moves along with the moving seat, so that the height position of the air filter is adjusted.

[0013] Optionally, a height moving guide rail is arranged on the side away from the height direction guide rail of the test table in the height direction, a height guide seat is slidably connected to the height moving guide rail, and the height guide seat is connected with the moving plate.

[0014] By adopting the technical scheme, when the moving plate moves in the height direction, the moving plate drives the height guide seat to move along the height moving guide rail, so that the stability of the moving plate is improved.

[0015] Optionally, the length adjusting assembly comprises a length direction guide rail mounted on the test table in the length direction, a length moving seat slidably connected to the length direction guide rail, the length moving seat is connected with the bottom of the height direction guide rail, a horizontal screw rod is rotatably connected to the length direction guide rail, and the length moving seat is threadedly connected with the horizontal screw rod.

[0016] By adopting the technical scheme, the length moving seat moves along the length direction guide rail by rotating the horizontal screw rod, and drives the height direction guide rail and the moving plate to move along the length direction of the test table, so that the clamping assembly and the air filter are moved.

[0017] Optionally, the test bench is provided with a mounting rack, two length movement guide rails are arranged on the mounting rack along the length direction, one length movement guide rail is arranged on the test bench away from the length direction guide rail along the length direction, and a movement guide seat is slidably connected to each of the three length movement guide rails, the movement guide seat above the length direction guide rail is connected with the height movement guide rail, and the movement guide seats on the two length movement guide rails away from the length direction guide rail are connected with the two ends of the height movement guide rail.

[0018] By adopting the above technical scheme, when the moving plate moves along the length direction of the test bench, the height direction guide rail and the height movement guide rail move along the length direction of the test bench synchronously, and the length movement guide rail provides limiting and guiding for the height direction guide rail and the height movement guide rail, thereby improving the stability of the moving process.

[0019] Optionally, the two clamping plates are each provided with an in-place sensor at the bottom.

[0020] By adopting the above technical scheme, the in-place sensor monitors the distance between the clamping plate and the side edge of the air filter.

[0021] In summary, the present application has at least one of the following beneficial technical effects:

[0022] The air filter is placed on the placement table, the clamping assembly is moved to the side close to the placement table, the lifting cylinder is started to extend the piston rod to move the two clamping plates downward to the two sides of the air filter, the bidirectional screw is rotated to clamp the two sides of the air filter by the two clamping plates, the air filter sealing surface is avoided to be contacted, the lifting cylinder is started to retract the piston rod, the air filter is moved to the test bench, the height position of the air filter is adjusted by the height adjustment assembly, and the position of the air filter on the test bench is adjusted by the length adjustment assembly, so that the air filter is moved. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a whole structure schematic view of an air filter lifting device.

[0024] Figure 2 It is a structure schematic view for showing the clamping assembly in the embodiment of the present application.

[0025] Explanation of reference signs: 1, test table; 2, placing table; 3, clamping assembly; 31, width direction guide rail; 32, first motor; 33, clamping plate; 34, resistance increasing plate; 341, resistance increasing block; 35, in-place sensor; 4, moving plate; 41, lifting cylinder; 42, connecting seat; 5, height adjusting assembly; 51, height direction guide rail; 52, height moving seat; 53, vertical screw rod; 54, second motor; 55, height moving guide rail; 56, height guide seat; 6, length adjusting assembly; 61, length direction guide rail; 62, length moving seat; 63, horizontal screw rod; 64, third motor; 65, length moving guide rail; 66, moving guide seat; 7, mounting frame. DETAILED DESCRIPTION

[0026] The application is further described in detail below in combination with all the drawings.

[0027] The application discloses an air filter lifting device.

[0028] Reference Figure 1 And Figure 2 An air filter lifting device comprises a test table 1 and a placing table 2 adjacent to the test table 1, the test table 1 is provided with a clamping assembly 3 for clamping the air filter, the clamping assembly 3 comprises a width direction guide rail 31 installed along the width direction of the test table 1, a lifting cylinder 41 installed along the height direction and a moving plate 4, the width direction guide rail 31 is rotationally connected with a bidirectional screw rod, the width direction guide rail 31 is provided with a first motor 32 for driving the bidirectional screw rod to rotate, and the output shaft of the first motor 32 is coaxially and fixedly connected with the bidirectional screw rod. The width direction guide rail 31 is slidably connected with two clamping plates 33, the two clamping plates 33 are threadedly connected with the bidirectional screw rod, the width direction guide rail 31 is provided with a connecting seat 42, the connecting seat 42 is connected with the piston rod end of the lifting cylinder 41, the lifting cylinder 41 is installed on the side of the moving plate 4 close to the placing table 2, the test table 1 is provided with a height adjusting assembly 5 for adjusting the height position of the clamping assembly 3, and the test table 1 is provided with a length adjusting assembly 6 for adjusting the horizontal position of the clamping assembly 3. The air filter is placed on the placing table 2, the clamping assembly 3 is moved to the side close to the placing table 2, the piston rod of the lifting cylinder 41 is extended to move the two clamping plates 33 downwards to the two sides of the air filter, the bidirectional screw rod is rotated, the two clamping plates 33 clamp the two sides of the air filter, the air filter sealing surface is avoided from being contacted, the piston rod of the lifting cylinder 41 is retracted, the air filter is moved to the test table 1, the height position of the air filter is adjusted through the height adjusting assembly 5, and the position of the air filter on the test table 1 is adjusted through the length adjusting assembly 6, so that the air filter is moved.

[0029] Reference Figure 1The two clamping plates 33 are provided with resistance increasing plates 34 on the side close to each other, and the resistance increasing plates 34 are provided with resistance increasing blocks 341. The resistance increasing plates 34 increase the friction on the side of the air filter, and improve the stability of clamping the air filter.

[0030] With reference to Figure 1 The two clamping plates 33 are provided with resistance increasing plates 34 on the side close to each other, and the resistance increasing plates 34 are provided with resistance increasing blocks 341. The resistance increasing plates 34 increase the friction on the side of the air filter, and improve the stability of clamping the air filter.

[0031] With reference to Figure 1 and Figure 2 The height adjusting assembly 5 comprises a height direction guide rail 51 installed in the height direction, a height moving seat 52 slidably connected to the height direction guide rail 51, a vertical screw 53 rotatably connected to the height direction guide rail 51, a second motor 54 installed on the height direction guide rail 51, and an output shaft of the second motor 54 coaxially fixedly connected with the vertical screw 53. The vertical screw 53 is threadedly connected with the height moving seat 52, and the height moving seat 52 is connected with the moving plate 4. Starting the second motor 54 rotates the vertical screw 53, and the height moving seat 52 moves along the height direction guide rail 51, and the moving plate 4 moves along with the moving seat, thereby adjusting the height position of the air filter.

[0032] With reference to Figure 1 and Figure 2 The test bench 1 is provided with a height moving guide rail 55 installed in the height direction away from the height direction guide rail 51, a height guide seat 56 slidably connected to the height moving guide rail 55, and the height guide seat 56 is connected with the moving plate 4. When the moving plate 4 moves in the height direction, the moving plate 4 drives the height guide seat 56 to move along the height moving guide rail 55, thereby improving the stability of the moving plate 4.

[0033] With reference to Figure 1 and Figure 2 The length adjusting assembly 6 comprises a length direction guide rail 61 installed on the test bench 1 in the length direction, a length moving seat 62 slidably connected to the length direction guide rail 61, the length moving seat 62 connected with the bottom of the height direction guide rail 51, a horizontal screw 63 rotatably connected to the length direction guide rail 61, a third motor 64 installed on the length direction guide rail 61, and an output shaft of the third motor 64 coaxially fixedly connected with the horizontal screw 63. The horizontal screw 63 is threadedly connected with the length moving seat 62. Starting the third motor 64 rotates the horizontal screw 63, and the length moving seat 62 moves along the length direction guide rail 61, and drives the height direction guide rail 51 and the moving plate 4 to move along the length direction of the test bench 1, thereby moving the clamping assembly 3 and the air filter.

[0034] With reference to Figure 1 and Figure 2The test bench 1 is provided with a mounting frame 7, two length moving guide rails 65 are arranged on the mounting frame 7 along the length direction, one length moving guide rail 65 is arranged on the side of the test bench 1 away from the length direction guide rail 61 along the length direction, and the three length moving guide rails 65 are all slidably connected with moving guide seats 66, the moving guide seat 66 of the length moving guide rail 65 above the length direction guide rail 61 is connected with the height moving guide rail 55, and the moving guide seats 66 on the two length moving guide rails 65 away from the length direction guide rail 61 are connected with the two ends of the height moving guide rail 55. When the moving plate 4 moves along the length direction of the test bench 1, the height direction guide rail 51 and the height moving guide rail 55 move along the length direction of the test bench 1 synchronously, and the length moving guide rail 65 provides limiting and guiding for the height direction guide rail 51 and the height moving guide rail 55, thereby improving the stability of the moving process.

[0035] The implementation principle of the air filter lifting device is as follows: the air filter is placed on the placing table 2, the clamping assembly 3 is moved to the side close to the placing table 2, the lifting cylinder 41 is started to extend the piston rod to move the two clamping plates 33 downward to the two sides of the air filter, the two clamping plates 33 clamp the two sides of the air filter by rotating the bidirectional screw, the air filter is moved to the test bench 1 by starting the lifting cylinder 41 to retract the piston rod, the height of the air filter is adjusted by the height adjusting assembly 5, and the position of the air filter on the test bench 1 is adjusted by the length adjusting assembly 6, so that the air filter is moved.

[0036] The above are the preferred embodiments of the present application, and are not used to limit the protection scope of the present application, so that: all equivalent changes made according to the structure, shape, principle of the present application should be covered in the protection scope of the present application.

Claims

1. An air filter lifting device comprising a test table (1) and a placing table (2) adjacent to the test table (1), characterized in that: The test bench (1) is provided with a clamping assembly (3) for clamping the air filter, the clamping assembly (3) comprises a width direction guide rail (31) arranged along the width direction of the test bench (1), a lifting cylinder (41) arranged along the height direction and a moving plate (4), a bidirectional screw rod is rotatably connected in the width direction guide rail (31), two clamping plates (33) are slidably connected on the width direction guide rail (31), the two clamping plates (33) are threadedly connected with the bidirectional screw rod, a connecting seat (42) is arranged on the width direction guide rail (31), the connecting seat (42) is connected with the piston rod end of the lifting cylinder (41), the lifting cylinder (41) is installed on the moving plate (4) close to the placing table (2), the test bench (1) is provided with a height adjusting assembly (5) for adjusting the height position of the clamping assembly (3), and the test bench (1) is provided with a length adjusting assembly (6) for adjusting the horizontal position of the clamping assembly (3).

2. An air cleaner lift according to claim 1, wherein: Two clamping plates (33) are provided with resistance increasing plates (34) on the side close to each other, and a plurality of resistance increasing blocks (341) are arranged on the surface of the resistance increasing plate (34).

3. An air cleaner lift according to claim 1, wherein: The height adjusting assembly (5) comprises a height direction guide rail (51) arranged along the height direction, a height moving seat (52) is slidably connected on the height direction guide rail (51), a vertical screw rod (53) is rotatably connected in the height direction guide rail (51), the vertical screw rod (53) is threadedly connected with the height moving seat (52), and the height moving seat (52) is connected with the moving plate (4).

4. An air cleaner lift according to claim 3, wherein: The test bench (1) is provided with a height moving guide rail (55) arranged along the height direction away from the height direction guide rail (51), a height guide seat (56) is slidably connected on the height moving guide rail (55), and the height guide seat (56) is connected with the moving plate (4).

5. An air cleaner lifting device as set forth in claim 4 wherein: The length adjusting assembly (6) comprises a length direction guide rail (61) mounted on the test bench (1) along the length direction, a length moving seat (62) is slidably connected on the length direction guide rail (61), the length moving seat (62) is connected with the bottom of the height direction guide rail (51), a horizontal screw rod (63) is rotatably connected in the length direction guide rail (61), and the horizontal screw rod (63) is threadedly connected with the length moving seat (62).

6. An air cleaner lifting device as set forth in claim 5 wherein: The test bench (1) is provided with a mounting frame (7), two length moving guide rails (65) are arranged on the both sides of the mounting frame (7) along the length direction, one length moving guide rail (65) is mounted on the test bench (1) away from the length direction guide rail (61) along the length direction, and a moving guide seat (66) is slidably connected on the three length moving guide rails (65). The moving guide seat (66) located above the length direction guide rail (61) is connected with the height moving guide rail (55), and the moving guide seats (66) on the two length moving guide rails (65) away from the length direction guide rail (61) are connected with the two ends of the height moving guide rail (55).

7. An air cleaner lift according to claim 1, wherein: Two clamping plates (33) are provided with a position sensor (35) at the bottom.

Citation Information

Patent Citations

  • Scanning testboard for automatic input / output filter

    CN215797024U