用于粉尘滤膜称量的托盘
By setting positioning blocks and support areas on the dust filter membrane weighing tray, the identification code is ensured to be within the scanning device, achieving precise correspondence between the tray and the filter membrane and efficient scanning. This solves the problem of low weighing efficiency in existing technologies and improves the accuracy of data management.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANJING CONSTANT INTELLIGENT TECHNOLOGY CO LTD
- Filing Date
- 2025-07-02
- Publication Date
- 2026-07-17
AI Technical Summary
In the existing technology for weighing dust filter membranes, it is difficult to establish a correspondence between the tray and the filter membrane, and there is a lack of convenient and accurate data recording methods, resulting in low weighing efficiency and easy errors.
A tray structure is designed to achieve precise positioning by setting a first positioning block on the tray body to contact the limiting structure of the barcode scanning device, and using the support area of the second positioning block to fix the position of the dust filter membrane, so that the identification codes of the tray and the filter membrane are both within the scanning area of the barcode scanning device. Information is recorded using QR codes to reduce human operation errors.
It improves the efficiency of barcode scanning and identification, reduces the difficulty of establishing a correspondence between the tray and the filter membrane, and enhances weighing efficiency and the accuracy of data management.
Smart Images
Figure CN224517923U_ABST
Abstract
Claims
1. A tray for weighing dust filter membranes, comprising a tray body (1) for holding dust filter membranes, characterized in that: A first positioning block (2) is provided on the side wall of the disk body (1). The first positioning block (2) is provided with an identification area (4) for displaying the identification code. The first positioning block (2) is configured to contact the limiting structure provided at the scanning device to position the disk body (1). A second positioning block (3) is provided on one side of the first positioning block (2). The second positioning block (3) is connected to the side wall of the disk body (1). The second positioning block (3) is provided with a support area (5) for displaying the identification code of the dust filter membrane. The second positioning block (3) is configured to limit the position of the dust filter membrane placed on the disk body (1) by using the support area (5), so that at the scanning device, the identification code of the dust filter membrane and the identification code of the disk body (1) are both within the scanning area of the scanning device.
2. The tray for dust filter membrane weighing according to claim 1, characterized in that, The disk body (1) is provided with a locking structure (6), and the dust filter membrane includes a collection area (10) and an identification area (11). The collection area (10) is connected to the identification area (11) through a connecting section (12). The locking structure (6) is configured to engage with the connecting section (12) of the dust filter membrane on one side of the support area (5) to limit the swing of the dust filter membrane.
3. The tray for dust filter membrane weighing according to claim 2, characterized in that, The positioning structure (6) includes an L-shaped card plate (61), and a pair of L-shaped card plates (61) are symmetrically arranged on the disc body (1) along the center line of the support area (5).
4. The tray for dust filter membrane weighing according to claim 1, characterized in that, A pressure strip (7) is provided on the top of the disc body (1), and a clamping area is formed between the pressure strip (7) and the disc body (1).
5. The tray for dust filter membrane weighing according to claim 1, characterized in that, The bottom of the disc body (1) is provided with ventilation holes (8).
6. The tray for dust filter weighing according to claim 1, characterized in that, The marking area (4) on the first positioning block (2) and the supporting area (5) on the second positioning block (3) are in the same plane.
7. The tray for dust filter weighing according to claim 1, characterized in that, The disk (1) is disc-shaped.
8. The tray for dust filter membrane weighing according to claim 7, characterized in that, The included angle between the first positioning block (2) and the second positioning block (3) is 20 o -30 o .