4results about How to "Guaranteed normal loading" patented technology

This utility model relates to the field of gasket processing technology and discloses a feeding structure for processing sealing gaskets, including a support frame. Two sets of U-shaped frames are slidably arranged on both sides of the support frame. A pressing roller is rotatably arranged on the side of the U-shaped frames that are close to each other. A first motor is connected to both sides of the support frame, and a bidirectional screw is connected to the output end of each of the first motors. This utility model, through a drive mechanism, can extrude heated roll material in cooperation with the support rollers while driving the feeding, thereby removing its internal stress and ensuring feeding and processing effects. The correction mechanism facilitates adjustment of the correction effect for roll materials of different widths. The bidirectional screw driven by the first motor can adjust the position of the two sets of pressing rollers to further adjust the extrusion effect on the roll material, making the roll material flat when entering the stamping equipment, effectively improving its functionality, while ensuring the quality of feeding and processing. The operation is simple and convenient.

The disclosure relates to a watchdog-based field programmable gate array loading general-purpose dual-boot switching circuit, comprising a watchdog chip, a first storage chip, a second storage chip, a storage chip switching circuit and a field programmable gate array; the first storage chip and the second storage chip are selectively connected to the field programmable gate array through the storage chip switching circuit; the watchdog chip is connected to the storage chip switching circuit and the field programmable gate array, and is used for triggering the storage chip switching circuit to reload from the second storage chip when the first storage chip fails to load. In this way, by performing boot switching based on the watchdog chip and the storage chip switching circuit, the storage chip switching circuit is triggered to reload from the second storage chip when the first storage chip fails to load, the general-purpose of the field programmable gate array of other series of watchdogs is improved on the basis of ensuring normal loading of the circuit, and the applicability of the entire circuit is further improved.

The utility model discloses a kind of waste plastic product sorting devices, belong to waste plastic recycling technical field, including base, the top of base is fixedly installed with box, the top of box is equipped with feed hopper, the inside of feed hopper is equipped with anti-blocking mechanism, rotatingly installed with rotary drum between the both sides in box, rotary drum is located in box inside and is close to the position of the lower side of feed hopper, the outside of rotary drum is evenly equipped with cone spike, motor is installed on the outside of box.The utility model is rotatedly installed with rotary drum in the inside of box, and the outside of rotary drum is evenly equipped with cone spike, then drive using motor, can be pierced and flattened to plastic bottle before plastic bottle sorting and conveying, effectively avoid plastic bottle to roll on the surface of conveying belt, so as to sorting operation and feeding, in addition, by piercing plastic bottle, internal waste water can be discharged and collected, improve workshop cleanliness.

This invention provides a multi-channel coordinated compensation method and system for an electro-hydraulic servo loading system, relating to the field of mechanical loading technology. For each coordinated compensation cycle, the mean error, phase error, and amplitude error of the main channel and each branch channel are calculated. Based on the mean error, phase error, and amplitude error of the main channel, the input commands for the main channel are corrected. Similarly, based on the mean error, phase error, and amplitude error of the main channel and each branch channel, the input commands for each branch channel are corrected. This invention solves problems such as amplitude attenuation and phase asynchrony in multi-channel loading control, effectively improving the control accuracy and stability of the mechanical loading instrument.