A filter cartridge edge-fitting device

CN224631296UActive Publication Date: 2026-08-14JIANGSU ZHENGMAI FILTRATION TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-08
Publication Date
2026-08-14

AI Technical Summary

Technical Problem

[0006]本实用新型的目的在于提供一种滤芯贴边装置,在于解决现有的部分滤芯贴边装置对滤芯的定位结构多为固定装置,从而会导致无法适配不同尺寸规格的滤芯,限制设备的适用范围和不具备对滤芯转动的旋转组件,无法调节滤芯角度,无法灵活调整滤芯待贴边边缘的朝向以及适配不同方向的加热与压合需求的问题

Benefits of technology

[0016]1、本专利通过设置电机二、正反丝杆一两个滑动块一、两个支撑块、气缸一和固定板,在使用时,可以适配不同宽度的滤芯,扩大了设备的适用范围,同时,可以根据滤芯细微位置偏差进行调整,显著提升了贴边精度和质量稳定性;

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Abstract

This utility model discloses a filter element edge-fitting device, which includes a worktable. A slot is formed at the upper end of the worktable, and a forward / reverse lead screw is rotatably installed within the slot. One end of the forward / reverse lead screw passes through one side of the worktable and is connected to a motor via a coupling. The motor is fixedly installed on one side of the worktable. Two sliding blocks are fitted onto the forward / reverse lead screw. Support blocks are fixedly installed at the upper ends of both sliding blocks, and cylinders are fixedly installed at the upper ends of both support blocks. A fixing plate is fixedly installed at the extension end of each cylinder. By configuring the motor, the forward / reverse lead screw, the two sliding blocks, the two support blocks, the cylinders, and the fixing plates, the device can accommodate filter elements of different widths, expanding its applicability. Furthermore, it can be adjusted according to minor positional deviations of the filter element, significantly improving edge-fitting accuracy and quality stability.
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Description

Technical Field

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

[0002] In the filter cartridge manufacturing process, edge bonding is a crucial step, and its quality directly affects the core performance and actual service life of the filter cartridge. From a performance perspective, the sealing of the edge bonding is key to ensuring the filtration efficiency of the filter cartridge. If there are gaps or the bonding is not tight, unfiltered impurities will directly penetrate through the gaps, bypassing the filter layer of the filter media. This results in the filtered medium still containing a large number of contaminants, severely reducing the filtration accuracy and failing to meet the cleanliness requirements of the equipment or system.

[0003] The existing filter cartridge edge-attaching devices still have the following problems:

[0004] 1. Some filter cartridge edge-fitting devices use fixed structures for positioning the filter cartridges, which makes them unsuitable for filter cartridges of different sizes and specifications, limiting the applicability of the equipment. At the same time, the fixed structure is difficult to adjust according to the slight positional deviation of the filter cartridge, which can easily affect the edge-fitting accuracy and quality stability.

[0005] 2. Some filter cartridge edge-fitting devices do not have a rotating component to rotate the filter cartridge, making it impossible to adjust the filter cartridge angle, flexibly adjust the orientation of the filter cartridge edge to be fitted, or adapt to heating and pressing requirements in different directions. At the same time, manual adjustment of the filter cartridge orientation is required, increasing the operation steps and reducing edge-fitting efficiency and accuracy stability. Utility Model Content

[0006] The purpose of this utility model is to provide a filter element edge-fitting device, which solves the problems that existing filter element edge-fitting devices mostly use fixed devices for positioning the filter element, which leads to the inability to adapt to filter elements of different sizes and specifications, thus limiting the applicability of the device and the lack of a rotating component for rotating the filter element, making it impossible to adjust the angle of the filter element, flexibly adjust the orientation of the edge of the filter element to be fitted, and adapt to heating and pressing requirements in different directions.

[0007] To achieve the above objectives, a filter element edge-fitting device is provided, including a worktable. A slot is formed at the upper end of the worktable, and a forward / reverse lead screw is rotatably mounted within the slot. One end of the forward / reverse lead screw passes through one side of the worktable and is connected to a motor via a coupling. The motor is fixedly mounted on one side of the worktable. Two sliding blocks are fitted onto the forward / reverse lead screw. A support block is fixedly mounted at the upper end of each sliding block, and a cylinder is fixedly mounted at the upper end of each support block. A fixing plate is fixedly mounted at the extension end of each cylinder.

[0008] According to the filter element edge-fitting device, a placement block is fixedly installed in the middle of the upper end of the workbench, a motor is fixedly installed inside the placement block, and the output end of the motor is connected to the placement plate through a coupling.

[0009] According to the filter element edge-fitting device, two fixing blocks are fixedly installed in the middle of the front and rear ends of the workbench, and a cylinder is fixedly installed on the upper end of each fixing block.

[0010] According to the filter element edge-fitting device, a heating plate is fixedly installed on the extension end of the cylinder three, and a resistance wire is provided inside the heating plate.

[0011] According to the filter element edge-fitting device, a support frame is fixedly installed at the upper end of the workbench, and a slot is provided at the bottom of the support frame, in which a positive and negative lead screw is rotatably installed.

[0012] According to the filter element edge-fitting device, one end of the positive and negative lead screw 2 passes through one end of the support frame and is connected to a motor 1 via a coupling. The motor 1 is fixedly installed on one end of the support frame, and two sliding blocks 2 are fitted on the positive and negative lead screw 2.

[0013] According to the filter element edge-attaching device, a cylinder is fixedly installed at the bottom of each of the two sliding blocks, and an installation box is fixedly installed at the extension end of each cylinder.

[0014] According to the filter element edge-fitting device, each of the mounting boxes is fixedly installed with a cylinder four, and each of the extended ends of the cylinder four is fixedly installed with a pressure plate.

[0015] The above-mentioned solution has the following beneficial effects:

[0016] 1. This patent, by setting up a motor, a positive and negative lead screw, two sliding blocks, two support blocks, a cylinder, and a fixing plate, can accommodate filter elements of different widths during use, thus expanding the applicability of the equipment. At the same time, it can be adjusted according to the slight positional deviation of the filter element, significantly improving the edge fitting accuracy and quality stability.

[0017] 2. This patent, by setting up a placement block, a motor, and a placement plate, allows for flexible adjustment of the orientation of the filter element's edge to be bonded during use, as well as adapting to heating and pressing requirements in different directions. This reduces the number of operation steps and improves bonding efficiency and precision stability.

[0018] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0020] Figure 1 This is an overall schematic diagram of a filter element edge-fitting device according to the present invention;

[0021] Figure 2 This is a schematic diagram of a support frame for a filter element edge-fitting device according to the present invention;

[0022] Figure 3 This is a cross-sectional view of the placement block of a filter element edge-fitting device according to the present invention;

[0023] Figure 4 This is a cross-sectional view of the heating plate of a filter element edge-fitting device according to the present invention;

[0024] Figure 5 This is a cross-sectional view of the mounting box of a filter element edge-fitting device according to the present invention.

[0025] Legend:

[0026] 1. Workbench; 2. Slot 1; 3. Lead screw 1; 4. Fixing block; 5. Sliding block 1; 6. Support block; 7. Fixing plate; 8. Cylinder 1; 9. Motor 1; 10. Support frame; 11. Cylinder 2; 12. Mounting box; 13. Placement block; 14. Motor 2; 15. Slot 2; 16. Lead screw 2; 17. Sliding block 2; 18. Placement plate; 19. Motor 3; 20. Resistance wire; 21. Heating plate; 22. Cylinder 3; 23. Pressure plate; 24. Cylinder 4. Detailed Implementation

[0027] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0028] Reference Figure 1-5This utility model discloses a filter element edge-fitting device, which includes a workbench 1. A slot 2 is formed at the upper end of the workbench 1. A forward and reverse lead screw 3 is rotatably installed in the slot 2. One end of the forward and reverse lead screw 3 passes through one side of the workbench 1 and is connected to a motor 14 via a coupling. The motor 14 is fixedly installed on one side of the workbench 1. Two sliding blocks 5 are fitted onto the forward and reverse lead screw 3. A support block 6 is fixedly installed at the upper end of each sliding block 5. A cylinder 8 is fixedly installed at the upper end of each support block 6. A fixing plate 7 is fixedly installed at the extended end of each cylinder 8. During use, the electric... After the machine 214 is started, the positive and negative lead screw 3 in the slot 2 is driven to rotate through the coupling. Since the threads at both ends of the positive and negative lead screw 3 are opposite, the two sliding blocks 5 will move towards or away from each other along the slot 2 when the lead screw rotates, thereby adjusting the distance between the two support blocks 6 to accommodate filter elements of different widths. When the filter element is placed on the worktable 1, the cylinder 8 at the upper end of the support block 6 extends and pushes the fixing plate 7 closer to the filter element until the two fixing plates 7 are in close contact with the two sides of the filter element in the width direction, completing the lateral positioning and clamping of the filter element and preventing the filter element from shifting during the edge-fitting process.

[0029] A placement block 13 is fixedly installed at the upper center of the workbench 1. A motor 19 is fixedly installed inside the placement block 13. The output end of the motor 19 is connected to a placement plate 18 via a coupling. Two fixing blocks 4 are fixedly installed at the center of both the front and rear ends of the workbench 1. A cylinder 22 is fixedly installed at the upper end of each fixing block 4. A heating plate 21 is fixedly installed at the extension end of each cylinder 22. A resistance wire 20 is installed inside each heating plate 21. During use, the placement block 13 is fixed to the center of the workbench 1, providing stable support for the entire structure. After the motor 19 inside the placement block 13 starts, it drives the placement plate 18 to rotate via the coupling. The placement plate 18 serves as the direct bearing surface of the filter element, which can drive the filter element on it to rotate synchronously and adjust, thereby flexibly adjusting the orientation of the edge of the filter element to be bonded, adapting to heating and pressing requirements in different directions. The fixing blocks 4 at the front and rear ends of the worktable 1 provide the installation base for the heating assembly. When the filter element is adjusted to the target angle by the placement plate 18, the cylinder 22 on the fixing block 4 extends, pushing the heating plate 21 closer to the front and rear edges of the filter element. The resistance wire 20 in the heating plate 21 is energized and heats up, causing the temperature of the heating plate 21 to rise. The front and rear edges of the filter element are heated through heat conduction until the edge of the filter material reaches a molten state, preparing for subsequent pressing and bonding.

[0030] A support frame 10 is fixedly installed on the upper end of the workbench 1. A slot 15 is cut into the bottom of the support frame 10, and a positive and negative lead screw 16 is rotatably installed within the slot 15. One end of the positive and negative lead screw 16 passes through the support frame 10 and is connected to a motor 9 via a coupling. The motor 9 is fixedly installed on one end of the support frame 10. Two sliding blocks 17 are fitted onto the positive and negative lead screw 16. A cylinder 11 is fixedly installed at the bottom of each sliding block 17. An installation box 12 is fixedly installed at the extension end of each cylinder 11. A cylinder 24 is fixedly installed inside each installation box 12. A pressure plate 23 is fixedly installed at the extension end of each cylinder 24. In use, the slot 15 at the bottom of the support frame 10 provides installation space for the positive and negative lead screw 16. After the motor 9 starts, it drives the positive and negative lead screw 16 to rotate via the coupling. Due to the threads at both ends of the lead screw... In opposite directions, the two sliding blocks 17 will move towards or away from each other along the slot 15, thereby driving the cylinder 11, mounting box 12 and pressure plate 23 below to move synchronously, realizing the adjustment of the lateral distance between the two pressure plates 23 to adapt to the pressing requirements of filter elements of different widths. When the sliding block 17 is adjusted to the target lateral position, the cylinder 11 extends, pushing the mounting box 12 and the internal cylinder 24 and pressure plate 23 to move downward as a whole, so that the pressure plate 23 is close to the edge of the filter element to be pressed, completing the vertical position calibration. The cylinder 24 in the mounting box 12 is activated, and its extended end pushes the pressure plate 23 to apply pressure to the edge of the filter element. By controlling the output force and stroke of the cylinder 24, it can be ensured that the pressure plate 23 presses the edge of the heated filter element evenly and stably, so that the edge of the molten filter material is tightly attached to form a strong sealing structure.

[0031] Working principle: When a filter element edge-fitting device is put into use, the positive and negative lead screws 3 in the slot 2 of the workbench 1, driven by the motor 14, drive the two sliding blocks 5 and the upper support block 6 to move laterally to adapt to filter elements of different widths. The cylinder 8 on the support block 6 pushes the fixing plate 7 to clamp the filter element from both sides to complete the initial positioning. In the placement block 13 in the middle of the workbench 1, the motor 19 drives the placement plate 18 to rotate, which can adjust the angle of the filter element and facilitate edge-fitting in multiple directions. The placement block 13 provides stable support for the filter element. The fixing blocks 4 at the front and rear ends of the workbench 1... Cylinder 3 22 pushes the heating plate 21 to move, and the resistance wire 20 in the heating plate 21 is energized and heated to heat the front and rear edges of the filter element. The positive and negative screw 16 in the slot 2 15 on the support frame 10 is driven by motor 1 9 to drive the two sliding blocks 2 17 and the cylinder 2 11 below to move laterally. Cylinder 2 11 pushes the mounting box 12 down to the edge of the filter element. Cylinder 4 24 in the mounting box 12 drives the pressure plate 23 to press against the heated edge of the filter element, completing the pressurized bonding after heat melting, thereby realizing the heating and pressing of different edges of the filter element to form a complete edge.

[0032] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A filter element skiving device comprising a worktable (1), characterized in that, The upper end of the workbench (1) is provided with a slot (2), and a positive and negative lead screw (3) is rotatably installed in the slot (2). One end of the positive and negative lead screw (3) passes through one side of the workbench (1) and is connected to a motor (14) via a coupling. The motor (14) is fixedly installed on one side of the workbench (1). Two sliding blocks (5) are installed on the positive and negative lead screw (3). A support block (6) is fixedly installed on the upper end of each of the two sliding blocks (5). A cylinder (8) is fixedly installed on the upper end of each support block (6). A fixing plate (7) is fixedly installed on the extension end of each cylinder (8).

2. A filter cartridge gasketing device according to claim 1 wherein, A placement block (13) is fixedly installed at the upper middle part of the workbench (1), and a motor three (19) is fixedly installed inside the placement block (13). The output end of the motor three (19) is connected to the placement plate (18) through a coupling.

3. The filter cartridge gasketing device of claim 1, wherein, Two fixing blocks (4) are fixedly installed in the middle of the front and rear ends of the workbench (1), and cylinder three (22) is fixedly installed on the upper end of each fixing block (4).

4. A filter cartridge gasketing device according to claim 3 wherein, Heating plates (21) are fixedly installed on the extension ends of the cylinders (22), and resistance wires (20) are provided inside the heating plates (21).

5. The filter cartridge gasketing device of claim 1, wherein, A support frame (10) is fixedly installed at the upper end of the workbench (1). A slot (15) is provided at the bottom of the support frame (10). A positive and negative lead screw (16) is rotatably installed in the slot (15).

6. A filter element edge-fitting device according to claim 5, characterized in that, One end of the positive and negative lead screw (16) passes through the support frame (10) and is connected to the motor (9) via a coupling. The motor (9) is fixedly installed on one end of the support frame (10). Two sliding blocks (17) are installed on the positive and negative lead screw (16).

7. A filter cartridge gasketing device according to claim 6 wherein, The bottom of each of the two sliding blocks (17) is fixedly equipped with a cylinder (11), and the extension end of each cylinder (11) is fixedly equipped with a mounting box (12).

8. A filter cartridge gasketing device according to claim 7 wherein, Each of the mounting boxes (12) is fixedly installed with a cylinder four (24), and each of the cylinder four (24) has a pressure plate (23) fixedly installed on its extended end.