Operating video on a high platform

Valve production line and valve production method: This patent includes a double-layer assembly line, a fixture plate, and multiple mechanisms set along the upper conveying direction of the double-layer assembly line. The first assembly mechanism can adapt to different types of valves, automatically assemble them, and save production costs and site space. The patent application date is March 15, 2023, and it has been granted.

A valve automatic nut tightening machine: comprising a frame, a double speed chain, a carrier assembly, a clamping device, a nut tightening mechanism, and an xz axis platform, etc. The carrier component can lift the workpiece off the double speed chain and drive it to rotate, and the clamping device is used to clamp the workpiece. The center of the arc-shaped sliding rail of the nut tightening mechanism is longitudinally aligned with the center of the carrier component. The wrench support can slide on the arc-shaped sliding rail, and the power component drives the wrench to extend and retract. The xz axis platform can drive the nut tightening mechanism to slide radially and lift longitudinally. When working, it can simulate manual tightening of the nut in the middle of the valve, and the wrench is not easily blocked by the flanges at both ends of the valve, which has the advantages of high automation and good product consistency.

Fully automatic multifunctional valve switch device: including valve switch clamping part, torque sensor, coupling, reducer, servo motor, mobile module, lifting module, etc. One end of the torque sensor is connected to the valve switch clamping part through a coupling, and the other end is connected to a reducer, which is then connected to the servo motor. The torque sensor and gearbox are fixed on the first base plate, and a moving module is installed on the second base plate to drive the first base plate to move forward and backward. The lifting module on the third base plate can drive the second base plate to move up and down. This device can automatically adapt to valves of different models and categories, achieving fully automatic valve opening and closing operations.

The safety technical regulations for valve operation and maintenance mainly include the following aspects:

· Regular inspection: Valves should be inspected regularly to ensure that there are no gas leaks or damages, and to check for any accumulated water or collapse in the valve well, as well as any debris that may hinder valve operation.

· Maintenance: Valves should be regularly opened and closed and maintained according to the operation of the pipeline network to ensure their normal operation and extend their service life.

· Update and renovation: For valves that cannot be opened or closed tightly, they should be repaired or replaced in a timely manner to avoid potential safety risks.

· Cleaning and lubrication: Regularly clean the valve and remove debris and dirt. If necessary, lubricate the valve by using an appropriate amount of grease or lubricant. Pay attention to the type and amount of lubricant to avoid damage to the valve.‌

Reasonable use and adjustment: The valve should be used reasonably according to the actual situation to avoid overloading. When there are problems such as abnormal opening of the valve, it should be adjusted in a timely manner to ensure normal operation.

· Storage and maintenance: Valves should be moisture-proof and dust-proof when stored, and attention should be paid to maintaining the appearance and components of the valve so that it can operate normally for the next use.