一种飞剪机铝带剪间隙调节监测装置
By installing a worm gear screw lifting mechanism and a U-shaped photoelectric switch monitoring device on the flying shear, the problem of inaccurate gap adjustment in traditional flying shears has been solved, achieving stability in aluminum strip shearing quality and improving production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HENAN MINGSHENG NEW MATERIAL TECH CO LTD
- Filing Date
- 2025-07-25
- Publication Date
- 2026-07-17
AI Technical Summary
Traditional flying shear machines rely on hydraulic motor encoders for gap adjustment. This results in deviations between actual and theoretical values due to backlash in the worm gear transmission chain, elastic deformation, and thermal elongation effects. Consequently, it is difficult to accurately control the shearing quality of aluminum strips, and the operating efficiency is low.
A worm gear screw lifting mechanism is adopted, combined with a U-shaped photoelectric switch to monitor the number of teeth on the gear disk. The pulse signal is generated by cutting an infrared beam through the tooth grooves of the gear disk to calculate the aluminum strip shear gap and achieve precise adjustment.
It enables precise monitoring and adjustment of the aluminum strip shearing gap, improves production efficiency, and ensures the consistency of aluminum strip shearing quality and tool life.
Smart Images
Figure CN224517704U_ABST
Abstract
Claims
1. A flying shear aluminum strip shear gap adjustment monitoring device comprising a worm and gear screw jack lifting mechanism provided on a flying shear for adjusting the position of an upper aluminum strip shear, characterized by: The worm gear of the worm screw lifting mechanism is driven by a connecting shaft. A hydraulic motor is fixedly connected to one end of the connecting shaft. A gear disk is detachably mounted on the connecting shaft. A U-shaped photoelectric switch is mounted on one side of the gear disk for detecting the number of teeth on the gear disk.
2. The flying shear aluminum strip shearing gap adjusting and monitoring device according to claim 1, characterized in that: The gear disk includes two half gear disks, and a semi-annular block is fixedly connected to the inner side of each half gear disk. A rubber pad is fixedly connected to the inner side of the semi-annular block. The two semi-annular blocks are detachably connected so that the rubber pad is pressed tightly onto the connecting shaft.
3. The flying shear aluminum strip shearing gap adjustment monitoring device according to claim 2, characterized in that: A hollow arc-shaped guide groove is fixedly connected to the side of the semi-annular block away from the semi-gear disk, and an arc-shaped slider is slidably connected in the arc-shaped guide groove.
4. The flying shear aluminum strip shear gap adjustment monitoring device of claim 3, wherein: The arc-shaped guide rail groove has a sliding groove on the side away from the semi-circular block, and a protrusion is fixedly connected to the side of the arc-shaped slider, and the protrusion is slidably connected in the sliding groove.
5. The flying shear aluminum strip shear gap adjustment monitoring device of claim 4, wherein: The two protrusions are detachably provided with arc-shaped connecting rods.
6. The flying shear aluminum strip shear gap adjustment monitoring device of claim 5, wherein: A side plate is fixedly connected to the outer side of the arc-shaped connecting rod, and a tightening bolt is threadedly connected to the middle of the side plate for tightening against the arc-shaped surface of the arc-shaped guide rail groove.
7. The flying shear machine aluminum strip shear gap adjustment and monitoring device according to claim 1, characterized in that: The U-shaped photoelectric switch is fixed on the mounting plate.
8. The flying shear aluminum strip shear gap adjustment monitoring device of claim 7, wherein: The mounting plate is fixedly connected to the base of the hydraulic motor.