一种结晶器窄面导向碟簧性能检验装置
By using a performance testing device for the narrow-faced guide disc spring of the crystallizer, the displacement and pressure of the disc spring are monitored in real time, which solves the problem of billet displacement and deformation caused by the instability of the narrow-faced guide disc spring, improves the safety and efficiency of the continuous casting machine, extends the life of the crystallizer, and improves the quality of the cast billet.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HBIS LAOTING STEEL CO LTD
- Filing Date
- 2025-06-27
- Publication Date
- 2026-07-17
AI Technical Summary
Narrow-faced guide disc springs are unstable during continuous casting, leading to defects such as billet displacement and deformation, which affect the quality of continuously cast products and production efficiency.
A performance testing device for a narrow-faced guide disc spring in a crystallizer was designed. The device monitors key parameters such as the displacement and pressure of the disc spring through a disc spring testing cylinder test bench to ensure the stability of the billet shape. It includes a disc spring testing cylinder test bench, a hydraulic power control unit, and a disc spring performance testing unit. The device uses a digital display pressure sensor and a laser position sensor to monitor the disc spring performance in real time.
It improves the production safety and stability of continuous casting machines, extends the service life of crystallizers, reduces maintenance and replacement costs, reduces internal defects in billets, improves the purity and microstructure uniformity of billets, and increases continuous casting efficiency.
Smart Images

Figure CN224518108U_ABST
Abstract
Claims
1. A device for inspecting the performance of a narrow-face guide disc spring of a crystallizer, characterized by: The test includes a disc spring testing cylinder test bench (4), a hydraulic power control unit, and a disc spring performance testing unit. The hydraulic power control unit includes a hydraulic power unit (1), an oil circuit control unit (2), and a pressure regulating unit (3). The hydraulic power unit (1) includes a hydraulic pump and an oil tank, and is connected to the oil circuit control unit (2) through the pressure regulating unit (3). The disc spring testing cylinder test bench (4) includes a cylinder, a cylinder head, a piston, and inlet / outlet ports. The cylinder head is located on the rod chamber side of the cylinder, and the disc spring to be tested is installed on the cylinder head side of the disc spring testing cylinder test bench (4). The oil outlet is connected to the outlet of the oil circuit control unit (2) through a hydraulic pipeline; the disc spring performance testing unit includes a digital pressure sensor (5), a laser position sensor (6) and a testing control box (7). The digital pressure sensor (5) and the laser position sensor (6) are installed on the cylinder of the disc spring testing cylinder test bench (4). The output ends of the digital pressure sensor (5) and the laser position sensor (6) are connected to the input end of the testing control box (7). The output end of the testing control box (7) is connected to the hydraulic power unit (1), the oil circuit control unit (2) and the pressure regulating unit (3).
2. The device for inspecting the performance of a narrow-face guide disc spring of a crystallizer according to claim 1, characterized in that: The disc spring testing cylinder test bench (4) is made of high-strength corrosion-resistant material, and the cylinder is equipped with a sealing mechanism; the cylinder cover is a detachable end cover.
3. The device for inspecting the performance of a narrow-face guide disc spring of a crystallizer according to claim 1, characterized in that: The hydraulic lines are made of stainless steel.
4. The device for inspecting the performance of a narrow-face guide disc spring of a crystallizer according to claim 1, characterized in that: The detection control box (7) is equipped with a start / stop hydraulic pump button and a touch screen control valve. The start / stop hydraulic pump button is connected to the hydraulic power unit (1), and the touch screen control valve is connected to the oil circuit control unit (2) and the pressure regulating unit (3).
5. The device for inspecting the performance of a narrow-face guide disc spring of a crystallizer according to claim 1, characterized in that: The detection control box (7) is also equipped with a system preparation indicator light.