3results about How to "Convenient length" patented technology

The utility model discloses a wax deposition determination flash filter relates to the petroleum chemical industry detection equipment field, including filter main part, two groups of filter inlet joint, bar hollow support, filter screen and netted support, through the combination design of bar hollow support and filter screen, netted support makes filter screen installation stable, can effectively resist high pressure fluid impact, prevents the collapse, through the pull bar hollow support, takes out the whole filter screen and netted support whole, has realized the quick sampling of deposit and the convenient replacement of filter screen, and filter screen design can replace, makes the device can nimblely adapt to the multiple crude oil system of different wax crystal size, promotes the experimental flexibility and repeatability, provides high reliability data support for wax deposition mechanism research and prevention and control technology development, widens the application range.

The utility model discloses an easy-to-use telescopic rod and a double-control telescopic mechanism thereof, the double-control telescopic mechanism comprises a telescopic body and an adjusting body movably matched with the telescopic body, the telescopic body is matched with an electric drive device, the electric drive device is matched with the adjusting body through a bidirectional clutch device and drives the adjusting body to move relative to the telescopic body. The easy-to-use telescopic rod has an electric control operation mode and can conveniently adjust the length of the telescopic rod.

This invention discloses a control method and a vibratory feeding device for a vibratory feeding apparatus, relating to the field of automatic feeding technology. The control method for the vibratory feeding apparatus includes the following steps: after calibrating multiple cameras and multiple adsorption units, controlling the vibratory feeding apparatus to enter a working mode; acquiring material state images captured by multiple cameras and identifying target materials in the multiple material state images; planning a picking path based on the pixel coordinates of multiple target materials; converting the pixel coordinates of multiple target materials into physical coordinates and matching multiple adsorption units with multiple target materials; controlling the picking device to move according to the picking path to complete the picking of multiple target materials. This individual calibration method improves the picking accuracy and solves the problems of positioning and allocating materials under visual guidance by multiple cameras and multiple adsorption units, as well as the path planning problem. Path planning can be performed at the pixel coordinate stage, optimizing the length of the picking path and thus shortening the picking cycle.