Filter element assembling equipment for air filter
By cleaning the mobile device and auxiliary storage device, the problem of air filter cartridge assembly equipment being affected by impurities and vibration has been solved, achieving high working capacity and practicality, and meeting the needs for convenient movement and temporary storage of the equipment.
Patent Information
- Application Number
- CN202521064602.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-27
- Publication Date
- 2026-04-21
- Estimated Expiration
- 2035-05-27
AI Technical Summary
Existing air filter cartridge assembly equipment is prone to being affected by impurities within the fixed frame, and is inconvenient to move and store, resulting in reduced work capacity and practicality.
An assembly device is designed that includes a cleaning and moving device and an auxiliary storage device. The cleaning and moving device cleans impurities using a fan and filter cloth, while the auxiliary storage device provides temporary storage using a storage box and clamps, and incorporates an elastic rubber cylinder and a damper to buffer external vibrations.
It improved the smooth progress of assembly work and the working capacity of the equipment, reduced the impact of external vibration, and increased the practicality and convenience of the equipment.
Smart Images

Figure CN224143895U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of air filter manufacturing technology, specifically relating to an air filter element assembly device. Background Technology
[0002] Air filters are air filtration devices, generally used in cleanrooms, clean factories, laboratories, and clean rooms, or for dust prevention in electronic, mechanical, and communication equipment. There are five types: pre-filters, medium-efficiency filters, high-medium efficiency filters, sub-high efficiency filters, and high-efficiency filters. Each type has different standards and performance levels.
[0003] Existing air filter cartridge assembly equipment is prone to problems due to impurities that may be present within the fixed frame, making assembly difficult and susceptible to external vibrations, thus reducing the equipment's working capacity. Furthermore, it cannot temporarily store the filter screen and fixed frame when needed, increasing inconvenience for workers and reducing the equipment's practicality. Utility Model Content
[0004] To address the problems mentioned in the background section, this invention provides an air filter element assembly device, characterized by high working capacity and strong practicality.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an air filter element assembly device, including an assembly table, a pressure plate assembly fixedly installed above the assembly table, a fixed frame provided above the assembly table and on one side of the pressure plate assembly, a robotic arm assembly fixedly installed above the assembly table and on the side of the fixed frame away from the pressure plate assembly, a filter screen connected to the lower part of the robotic arm assembly, a conveyor table provided on one side of the assembly table, a cleaning and moving device provided near the center of the assembly table, and an auxiliary storage device provided on the side of the pressure plate assembly away from the robotic arm assembly.
[0006] Preferably, the cleaning mobile device includes a support box, a fan, filter cloths, and a fixing net. A fixing net is fixedly installed at the central position of the assembly platform and below the fixed frame. A support box is fixedly installed below the assembly platform. Fans are fixedly installed on both sides of the support box. Two filter cloths are fixedly installed on the inner side of the support box.
[0007] Preferably, the cleaning and moving device further includes a moving buffer assembly and a blocking block. The blocking block is threadedly installed at the bottom of the support box, and the moving buffer assembly is fixedly connected to the bottom of the support box and on both sides of the blocking block.
[0008] Preferably, the movable buffer assembly includes a damper, a support block, a brake wheel, and an elastic rubber cylinder. An elastic rubber cylinder is fixedly connected to the lower part of the support box and to both sides of the blocking block. A support block is fixedly connected to the lower part of the elastic rubber cylinder. Two dampers are fixedly connected between the support box and the two support blocks and to the inner side of the two elastic rubber cylinders. Two brake wheels are fixedly installed below the support block.
[0009] Preferably, the auxiliary storage device includes a mounting plate, a clamping plate, an electric telescopic rod, and a storage box. The mounting plate is provided on the side of the pressure plate assembly away from the robot arm assembly. The storage box is fixedly connected to the side of the mounting plate away from the pressure plate assembly. The clamping plate is provided on the inner side of the storage box. The storage box and the clamping plate are connected by an electric telescopic rod.
[0010] Preferably, the auxiliary storage device further includes screws, and the assembly table and the mounting plate are connected by screws.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] 1. This utility model, by setting up a cleaning and moving device, enables workers to clean any impurities that may exist inside the fixed frame when needed, through the cooperation of structures such as fans and filter cloths, thereby ensuring the normal progress of assembly work. Workers can also move the position of the equipment when needed using the various brake wheels. In addition, the equipment can buffer external vibrations through the cooperation of elastic rubber cylinders and dampers, thereby reducing the possibility of the assembly work being affected by external vibrations, and thus improving the working capacity of the equipment.
[0013] 2. By setting up an auxiliary storage device, this utility model enables staff to temporarily store the filter screen and fixed frame when needed through the cooperation of storage boxes and clamps, thereby reducing the inconvenience of staff and improving the practicality of the equipment. Attached Figure Description
[0014] Figure 1 This is a perspective view of the present utility model;
[0015] Figure 2 This is a three-dimensional sectional view of the present invention;
[0016] Figure 3 This is a perspective sectional view of the cleaning and moving device of this utility model;
[0017] Figure 4 This is a three-dimensional sectional view of the auxiliary storage device of this utility model.
[0018] In the diagram: 1. Assembly table; 2. Pressure plate assembly; 3. Fixed frame; 4. Robotic arm assembly; 5. Filter screen; 6. Conveyor; 7. Cleaning and moving device; 71. Support box; 72. Fan; 73. Filter cloth; 74. Moving buffer assembly; 741. Damper; 742. Support block; 743. Brake wheel; 744. Elastic rubber cylinder; 75. Fixed net; 76. Blocking block; 8. Auxiliary storage device; 81. Mounting plate; 82. Screw; 83. Clamping plate; 84. Electric telescopic rod; 85. Storage box. Detailed Implementation
[0019] 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.
[0020] Example 1
[0021] Please see Figure 1-4 The present invention provides the following technical solution: an air filter element assembly device, including an assembly platform 1, a pressure plate assembly 2 fixedly installed above the assembly platform 1, a fixed frame 3 provided above the assembly platform 1 and on one side of the pressure plate assembly 2, a robotic arm assembly 4 fixedly installed above the assembly platform 1 and on the side of the fixed frame 3 away from the pressure plate assembly 2, a filter screen 5 connected to the lower part of the robotic arm assembly 4, a conveyor 6 provided on one side of the assembly platform 1, a cleaning and moving device 7 provided near the center of the assembly platform 1, and an auxiliary storage device 8 provided on the side of the pressure plate assembly 2 away from the robotic arm assembly 4.
[0022] Specifically, the cleaning mobile device 7 includes a support box 71, a fan 72, a filter cloth 73, and a fixing net 75. The fixing net 75 is fixedly installed at the central position of the assembly platform 1 and below the fixing frame 3. The support box 71 is fixedly installed below the assembly platform 1. The fan 72 is fixedly installed on both sides of the support box 71. Two filter cloths 73 are fixedly installed on the inner side of the support box 71.
[0023] By adopting the above technical solution, staff can clean any impurities that may exist inside the fixed frame 3 when needed by using the combination of the fan 72 and filter cloth 73, thereby ensuring the normal progress of the assembly work.
[0024] Specifically, the cleaning and moving device 7 also includes a moving buffer assembly 74 and a blocking block 76. The blocking block 76 is threadedly installed at the bottom of the support box 71, and the moving buffer assembly 74 is fixedly connected to the bottom of the support box 71 and on both sides of the blocking block 76.
[0025] By adopting the above technical solution, staff can unscrew the blockage block 76 and remove impurities and other items from the support box 71 when needed, thereby reducing inconvenience for staff and better meeting their needs.
[0026] Specifically, the movable buffer assembly 74 includes a damper 741, a support block 742, a brake wheel 743, and an elastic rubber cylinder 744. An elastic rubber cylinder 744 is fixedly connected to the lower part of the support box 71 and to both sides of the blocking block 76. A support block 742 is fixedly connected to the lower part of the elastic rubber cylinder 744. Two dampers 741 are fixedly connected between the support box 71 and the two support blocks 742 and to the inner side of the two elastic rubber cylinders 744. Two brake wheels 743 are fixedly installed below the support block 742.
[0027] By adopting the above technical solution, the staff can move the position of the equipment by using the brake wheels 743 when needed. In addition, the equipment can buffer external vibrations through the cooperation of the elastic rubber cylinder 744 and the damper 741, thereby reducing the possibility of the assembly work being affected by external vibrations.
[0028] In this embodiment, when the air filter element needs to be assembled using the equipment, the operator places the fixed frame 3 on the assembly table 1, then grasps the filter screen 5 using the robotic arm assembly 4, and then places the filter screen 5 on the fixed frame 3 using the robotic arm assembly 4. After releasing the filter screen 5, the operator can activate the two fans 72 in the cleaning moving device 7 when needed. Under the influence of the two fans 72, any impurities that may be present in the fixed frame 3 pass through the fixed mesh 75 and are sucked into the support box 71, where they are then blocked by the two filter cloths 73, thereby reducing the possibility of adverse effects on the assembly work. Then, the pressure plate assembly is manipulated. Part 2 presses the filter screen 5 into the fixed frame 3. Then, the operator operates the robotic arm assembly 4 to send the filter element, which is composed of the fixed frame 3 and the filter screen 5, to the conveyor table 6. The filter element is then conveyed to other positions via the conveyor table 6. After assembly, the operator can move the equipment to the required position using the brake wheels 743 in the two moving buffer assemblies 74 when needed. In addition, the two elastic rubber cylinders 744 and the two dampers 741 between the support box 71 and the two support blocks 742 can buffer external vibrations. When needed, the operator can unscrew the block 76 to remove impurities from the support box 71.
[0029] Example 2
[0030] The difference between this embodiment and embodiment 1 is that the auxiliary storage device 8 includes a mounting plate 81, a clamping plate 83, an electric telescopic rod 84, and a storage box 85. The mounting plate 81 is provided on the side of the pressure plate assembly 2 away from the robot arm assembly 4. The storage box 85 is fixedly connected to the side of the mounting plate 81 away from the pressure plate assembly 2. The clamping plate 83 is provided on the inner side of the storage box 85. The storage box 85 and the clamping plate 83 are connected by the electric telescopic rod 84.
[0031] By adopting the above technical solution, staff can temporarily store the filter screen 5 and the fixed frame 3 when needed through the cooperation of the storage box 85 and the clamp 83, thereby reducing the inconvenience to staff.
[0032] Specifically, the auxiliary storage device 8 also includes screws 82, which connect the assembly table 1 and the mounting plate 81.
[0033] By adopting the above technical solution, the staff can connect or separate the assembly table 1 and the mounting plate 81 with screws 82 when needed, which facilitates the staff to install and remove the mounting plate 81 and its structure.
[0034] In this embodiment, when it is necessary to temporarily store the filter screen 5 and the fixed frame 3, the staff needs to connect the mounting plate 81 on the storage box 85 to the assembly table 1 in advance through the screw 82 in the auxiliary storage device 8. Then, the staff put the filter screen 5 and the fixed frame 3 into the storage box 85, and start the electric telescopic rod 84 to drive the clamp 83 to press the filter screen 5 and the fixed frame 3, thereby temporarily storing them and better meeting the needs of the staff.
[0035] The structure and principle of the pressure plate assembly 2 (comprising a drive motor, a second bracket, a rotating shaft, a hydraulic telescopic cylinder, a first sub-bracket, a second sub-bracket, and a pressure plate), the fixed frame 3, the robotic arm assembly 4 (comprising a first bracket and a clamping robotic arm), the filter screen 5, and the conveyor table 6 in this utility model have been disclosed in a filter assembly device for a fresh air purifier disclosed in Chinese patent application number 202022590974.3. Its working principle is that the clamping robotic arm rotates to above the filter screen, clamps the filter screen, and then rotates to above the fixed frame on the assembly table. After that, the clamping robotic arm releases the filter screen. At this time, the drive motor drives the second bracket to rotate, so that the hydraulic telescopic cylinder is located above the filter screen. Then the hydraulic telescopic cylinder moves downward to press on the filter screen, and moves further downward to press the filter screen into the fixed frame. After that, the hydraulic telescopic cylinder retracts. The gripping robot can move again to the top of the filter screen to grip and lift it up. The gripping robot then rotates to place the assembled filter screen and fixed frame aside. The hydraulic telescopic end is equipped with a pressure plate, which increases the contact area with the filter screen and makes the filter screen more evenly stressed. After the filter screen is pressed into the fixed frame, the gripping robot clamps the assembled filter screen and fixed frame onto the conveyor table, which then transports it to the next processing equipment.
[0036] The structure and principle of the damper 741, which consists of a cylinder, piston rod, piston, first pressure plate, second pressure plate, damping shaft, viscous fluid, first hollow screw, second hollow screw, pressure block, spring, first outer hole, first inner hole, second outer hole, second inner hole, pressure-bearing middle part, first pressure-bearing end, second pressure-bearing end, first guide part, second guide part, shaft body, direct flow channel, first head and second head, have been disclosed in the speed-adjustable damper disclosed in Chinese patent application number 202121081254.2. Its working principle is that a uniform speed shaft is set on the piston to achieve a stable damping effect, and a variable speed shaft is set on the piston, and the cross-sectional area of the variable speed channel is set to be inversely proportional to the pressure value, so that when the pressure increases, the cross-sectional area of the variable speed channel is smaller, the viscous fluid is more difficult to flow, and ultimately the damping effect is better.
[0037] The working principle and usage process of this utility model are as follows: When it is necessary to assemble the filter element of an air filter using the equipment, the operator places the fixed frame 3 on the assembly table 1, then grasps the filter screen 5 using the robotic arm assembly 4, and then places the filter screen 5 on the fixed frame 3 using the robotic arm assembly 4. After releasing the filter screen 5, the operator can activate the two fans 72 in the cleaning moving device 7 when necessary. Under the influence of the two fans 72, any impurities that may exist inside the fixed frame 3 pass through the fixed screen 75 and are sucked into the support box 71, where they are blocked by the two filter cloths 73, thus reducing the possibility of adverse effects on the assembly work. Then, the operator manipulates the pressure plate assembly 2 to press the filter screen 5 into the fixed frame 3. Finally, the operator manipulates the robotic arm assembly 4 to send the filter element, after the fixed frame 3 and filter screen 5 are combined, to the conveyor table 6, and then the filter element is transferred via the conveyor table 6. Once assembled, the equipment can be moved to the desired location by the brake wheels 743 in the two movable buffer components 74 when needed. In addition, the two elastic rubber cylinders 744 and the two dampers 741 between the support box 71 and the two support blocks 742 can buffer external vibrations. When needed, the staff can unscrew the block 76 to remove impurities from the support box 71. When the filter screen 5 and the fixed frame 3 need to be temporarily stored, the staff needs to connect the mounting plate 81 on the storage box 85 to the assembly table 1 in advance by screws 82 in the auxiliary storage device 8. Then, the staff puts the filter screen 5 and the fixed frame 3 into the storage box 85, activates the electric telescopic rod 84 to drive the clamp 83 to press the filter screen 5 and the fixed frame 3, thereby temporarily storing them and better meeting the needs of the staff.
[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An air filter cartridge assembly device, comprising an assembly table (1), wherein a pressure plate assembly (2) is fixedly installed above the assembly table (1), a fixed frame (3) is provided above the assembly table (1) and on one side of the pressure plate assembly (2), a robotic arm assembly (4) is fixedly installed above the assembly table (1) and on the side of the fixed frame (3) away from the pressure plate assembly (2), a filter screen (5) is connected to the lower part of the robotic arm assembly (4), and a conveyor table (6) is provided on one side of the assembly table (1), characterized in that: A cleaning and moving device (7) is provided in the center of the assembly table (1), and an auxiliary storage device (8) is provided on the side of the pressure plate assembly (2) away from the robot arm assembly (4).
2. An air filter cartridge assembly apparatus according to claim 1 wherein: The cleaning mobile device (7) includes a support box (71), a fan (72), a filter cloth (73), and a fixing net (75). The fixing net (75) is fixedly installed at the center of the assembly platform (1) and below the fixing frame (3). The support box (71) is fixedly installed below the assembly platform (1). The fan (72) is fixedly installed on both sides of the support box (71). Two filter cloths (73) are fixedly installed on the inner side of the support box (71).
3. An air filter cartridge assembly apparatus according to claim 2 wherein: The cleaning moving device (7) also includes a moving buffer assembly (74) and a blocking block (76). The blocking block (76) is threadedly installed at the bottom of the support box (71), and the moving buffer assembly (74) is fixedly connected to the lower part of the support box (71) and on both sides of the blocking block (76).
4. The air filter element assembly equipment according to claim 3, characterized in that: The movable buffer assembly (74) includes a damper (741), a support block (742), a brake wheel (743), and an elastic rubber cylinder (744). The elastic rubber cylinder (744) is fixedly connected to the support box (71) at a position on both sides of the blocking block (76). The support block (742) is fixedly connected to the lower part of the elastic rubber cylinder (744). Two dampers (741) are fixedly connected between the support box (71) and the two support blocks (742) at a position inside the two elastic rubber cylinders (744). Two brake wheels (743) are fixedly installed below the support block (742).
5. An air filter cartridge assembly apparatus according to claim 1 wherein: The auxiliary storage device (8) includes a mounting plate (81), a clamping plate (83), an electric telescopic rod (84), and a storage box (85). The mounting plate (81) is provided on the side of the pressure plate assembly (2) away from the robot arm assembly (4). The storage box (85) is fixedly connected to the side of the mounting plate (81) away from the pressure plate assembly (2). The clamping plate (83) is provided on the inner side of the storage box (85). The storage box (85) and the clamping plate (83) are connected by the electric telescopic rod (84).
6. An air filter cartridge assembly apparatus according to claim 5 wherein: The auxiliary storage device (8) also includes screws (82), and the assembly table (1) and the mounting plate (81) are connected by screws (82).
Citation Information
Patent Citations
Filter element assembling equipment of fresh air purifier
CN214109462U
Speed-adjustable damper
CN215673334U
