Convenient positioning type filter pressure test mechanism

Abstract

The utility model discloses a convenient positioning type filter pressure test mechanism applied to a filter production test, which comprises a bottom plate and a fixed seat, the fixed seat is connected with a left connecting piece, the left connecting piece is connected with a right positioning clamping plate through a left guide column penetrating through a left positioning clamping plate, and the right connecting piece is connected with a right positioning clamping plate through a right guide column penetrating through a right positioning clamping plate. The left positioning clamping plate is connected with a right connecting piece through a right guide column penetrating through a right positioning clamping plate, and a filter is placed between the left positioning clamping plate and the right positioning clamping plate. The right connecting piece is connected with a transmission power source through a connecting bolt and a transmission module in sequence, and a sensor is installed between the right connecting piece and the connecting bolt. Pressure or tension can be applied to the filter, positioning is good, force bearing points are uniform, accurate pressure or tension data are displayed through a sensor, operation is convenient and safe, cost is low, test accuracy is high, compared with manual operation of a traditional press, risks are effectively avoided, and the assembling and machining quality of the filter is effectively guaranteed.

Description

Technical Field

[0001] This invention relates to a testing and inspection device, specifically a filter pressure testing mechanism used in filter production testing. Background Technology

[0002] Currently, filters generally include a housing, filter element, screw sealing plate, check valve, bypass valve, etc. The filter element, also known as the filter element assembly, consists of filter paper, end caps (including upper and lower end caps), and a central tube. A crucial aspect of filter product qualification is its pressure destructive testing. This testing is typically conducted using a press. However, presses often have uneven pressure distribution and bias, making accurate product positioning difficult and resulting in inaccurate pressure data. Furthermore, manual operation during testing—placing and removing the product on the press—poses certain safety hazards and risks. Summary of the Invention

[0003] The purpose of this invention is to overcome the above-mentioned technical deficiencies and provide a convenient positioning filter pressure testing mechanism that provides uniform force distribution, good positioning, and safety and reliability in pressure testing.

[0004] The objective of this invention is achieved through the following technical solution: a convenient positioning filter pressure testing mechanism, comprising a base plate and a fixed seat, the fixed seat being mounted on one side of the base plate. The fixed seat is connected to a left connecting member. A left guide post passes through a left positioning clamp and connects to a right positioning clamp on the left connecting member. A right guide post passes through a right positioning clamp and connects to the right connecting member on the left positioning clamp. A filter is placed between the left and right positioning clamps and between the left and right guide posts. The right connecting member is connected to a power source via connecting bolts and a transmission module. A sensor is installed between the right connecting member and the connecting bolts. The sensor is a pressure sensor or a tension sensor.

[0005] The transmission power source is a drive motor, and the transmission module is a linear transmission. A coupling is installed between the transmission module and the transmission power source. The left and right guide pillars are both in pairs and staggered. A guide sleeve is installed where the left guide pillar passes through the left positioning clamp, and this guide sleeve is located on the left side of the left positioning clamp.

[0006] After adopting the technical solution of this invention, the filter is placed in the space formed between the left and right positioning clamps and between the left and right guide posts. This ensures good positioning of the filter and prevents it from shifting. The power source activates, driving the transmission module in a linear motion. The right guide post then drives the left positioning clamp to move linearly towards the right positioning clamp, applying pressure or tension to the filter. The force is evenly distributed, and the sensor displays accurate pressure or tension data. This invention is convenient, safe, low-cost, and highly accurate in testing. Compared to traditional manual operation using presses, it effectively avoids risks and ensures the assembly and processing quality of the filter. Attached Figure Description

[0007] Figure 1 This is a schematic diagram of the structure of the convenient positioning filter pressure testing mechanism of the present invention. Detailed Implementation

[0008] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0009] like Figure 1 As shown, the present invention relates to a convenient positioning filter pressure testing mechanism applied to filter production testing, comprising a base plate 1 and a fixed seat 2. The fixed seat 2 is mounted on one side (left side) of the base plate 1. The fixed seat 2 is connected to a left connecting member 3. A left guide post 4 passes through a left positioning clamp 6 and connects to a right positioning clamp 8 on the left connecting member 3. A right guide post 9 passes through the right positioning clamp 8 and connects to a right connecting member 10 on the left positioning clamp 6. The space between the left positioning clamp 6 and the right positioning clamp 8, and between the left guide post 4 and the right guide post 9 (the space formed by these four components) is used to place the filter 7. The right connecting member 10 is connected to a transmission power source 17 in sequence via a connecting bolt 12 and a transmission module 14. A sensor 11 (horizontally placed) is installed between the right connecting member 10 and the connecting bolt 12. The sensor 11 is a pressure sensor or a tension sensor (both capable of performing pressure tests as needed). Depending on the specifications of the filter product, the threaded connection lengths between the left guide post 4 and the left connecting piece 3, and between the left guide post 4 and the right positioning clamp 8, and between the right guide post 9 and the right connecting piece 10, and between the right guide post 9 and the left positioning clamp 6, can be adjusted appropriately. The left guide post 4 and the left connecting piece 3, the left positioning clamp 6 and the right positioning clamp 8, the right guide post 9 and the right connecting piece 10, the sensor 11 and the connecting bolt 12 are in an elevated state and have a certain distance from the base plate 1.

[0010] The transmission power source 17 is a drive motor (mounted on the base plate 1 via a motor base 16), and the transmission module 14 is a linear transmission. A coupling 15 is installed between the transmission module 14 and the transmission power source 17. The left guide post 4 and the right guide post 9 are both in pairs and staggered to facilitate the installation of the filter and the distribution of force points. A guide sleeve 5 (corresponding to the left guide post) is installed between the left guide post 4 and the left positioning clamp 6, and the guide sleeve 5 is located on the left side of the left positioning clamp 6. The transmission module 14 is mounted on the base plate 1 via a module fixing plate 13.

[0011] When using this invention, first disassemble the left connecting piece 3 from the left guide post 4 and the left positioning clamp 6. Place the filter 7 into the space formed between the left positioning clamp 6 and the right positioning clamp 8, and between the left guide post 4 and the right guide post 9. Then assemble the relevant components. The filter is well positioned and will not shift. Then, the transmission power source 17 (a drive motor) is started, which drives the transmission module 14 to perform linear transmission motion through the coupling 15 (rotational motion). Then, the right guide post 9 drives the left positioning clamp 6 to move linearly towards the right positioning clamp 8 (the direction of motion is as follows). Figure 1 As indicated by the arrows, the left connector 3, left guide post 4, and right positioning clamp 8 remain fixed, thus applying a certain pressure or tension to the filter 7. The force is evenly distributed, and the sensor 11 displays accurate pressure or tension data. No manual operation is required during product testing.

Claims

1. A convenient positioning filter pressure testing mechanism, comprising a base plate and a fixing seat, wherein the fixing seat is mounted on one side of the base plate, characterized in that: The fixed base is connected to the left connecting member. The left connecting member is connected to the right positioning plate via a left guide post passing through the left positioning plate. The left positioning plate is connected to the right connecting member via a right guide post passing through the right positioning plate. The filter is placed between the left and right positioning plates and between the left and right guide posts. The right connecting member is connected to the transmission power source in sequence via connecting bolts and a transmission module. A sensor is installed between the right connecting member and the connecting bolts.

2. The convenient positioning filter pressure testing mechanism as described in claim 1, characterized in that: The power source for transmission is a drive motor, and the transmission module is a linear transmission.

3. The convenient positioning filter pressure testing mechanism as described in claim 2, characterized in that: A coupling is installed between the transmission module and the power source.

4. The convenient positioning filter pressure testing mechanism as described in claim 1 or 2, characterized in that: The left and right guide pillars are both in pairs and are staggered.

5. The convenient positioning filter pressure testing mechanism as described in claim 1 or 2, characterized in that: A guide sleeve is installed where the left guide post passes between the left positioning clamps, and the guide sleeve is located on the left side of the left positioning clamps.

6. The convenient positioning filter pressure testing mechanism as described in claim 1, characterized in that: The sensor is a pressure sensor or a tension sensor.

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