79results about How to "Improve the efficiency of setting" patented technology

The invention provides a label sleeving mechanism comprising a label cutting machine, a product grasping carrier, a label sleeving assembly and a film sleeving jig. The product grasping carrier is arranged below the label cutting machine and used for grasping a three-way pipe fitting. The label sleeving assembly is arranged in correspondence to the product grasping carrier and is used in cooperation with the label cutting machine. The film sleeving jig is arranged in correspondence to the three-way pipe fitting. A sleeving module is arranged on the label sleeving assembly in the manner that the sleeving module can rise and fall. The film sleeving jig comprises a jig body shaped like a tapered column, and a jig insertion body connected to the lower end of the jig body. A limiting step matched with the three-way pipe fitting is arranged on the jig insertion body. According to the label sleeving mechanism, a label is grasped by the sleeving module and is rapidly arranged on the three-way pipe fitting in a sleeving manner through guiding and falling of the jig body located above the three-way pipe fitting, the sleeving efficiency is high, manual assistance in adjustment conducted after the sleeving of the label does not need to be configured, and implementation of automatic production is facilitated for enterprises.

A method for setting channel includes confirming channel information stored and managed in channel indication drawing by user boundary, judging whether it is necessary to reset channel or not when at least above one channel among channels stored in channel indication drawing is changed and selecting channel browsing mode of channel reset if it is, using selected browsing mode to store various information of valid / nonvalid and changed channel to channel indication drawing, displaying said indication drawing for user through user boundary.

The present invention relates to a kind of preparation method of polyurethane urea elastic fiber with high heat setting efficiency, 1) dibasic alcohol is mixed with excess diisocyanate to prepare prepolymer, that is, primary polymerization; then the above prepolymer is dissolved in organic In the solvent, chain extender and chain terminator are added thereto subsequently, i.e. secondary polymerization, obtain secondary polymerization stock solution; Finally anti-ultraviolet agent, antioxidant, lubricant and matting agent are added in secondary polymerization stock solution, thereby Obtain the polyurethane urea stock solution; 2) Preparation of the shape-improving auxiliary agent solution: 3) Add the above-mentioned shape-improving auxiliary agent solution to the polyurethane urea stock solution and mix to obtain a polyurethane urea spinning solution, which is stirred and matured for 20-40 hours, passed through a dry Spinning method to produce polyurethane urea elastic fiber with high heat setting efficiency. The polyurethane urea elastic fiber of the invention has excellent heat setting efficiency, good hand feeling, and the fabric made from the fiber will not curl.

The invention discloses a PID separated parameter setting method based on a particle swarm algorithm, which comprises the following steps of: initializing and setting the number of particles, an inertial coefficient, an acceleration coefficient, the particle maximum iteration number, and an initial velocity of particle swarm, a space position component of each particle and a PID initial value corresponding to each particle; calculating an object function value corresponding to each particle; updating the position of an individual optimal particle, the position of a global optimal particle and the position component of each particle according to the object function value, and then updating the PID value corresponding to the iteration of each particle according to a PID mapping formula; repeating the iteration until the iteration ends; and outputting a global optimal PID parameter value and a corresponding PID value. According to the invention, a PID mapping algorithm is added to a conventional particle swarm optimization algorithm, and the particle space position component can be mapped to a three-dimensional PID parameter space. Thus the optimal particle position can be screened by using the algorithm, and the PID parameter setting efficiency is improved.

The invention discloses a drill pin sleeve-feeding device with an automatic positioning function. The drill pin sleeve-feeding device comprises a drill pin assembly, a main body, a vibration disk mechanism, a pin-feeding plate assembly, a sleeve-feeding device assembly, a pin-discharging plate, a pushing plate, a recycling box and a pin-discharging track. The drill pin assembly comprises a drill pin and a positioning sleeve. The pin-feeding plate assembly is used for automatic aligning, arranging and placing of the positioning sleeve and the drill pin assembly to be subjected to sleeve feeding again. The sleeve-feeding device assembly is used for replacing and positioning the positioning sleeve of the drill pin assembly. The pin-discharging plate is used for conveying the positioned drill pin assembly subjected to sleeve feeding again to the front end of the pin-discharging plate. The pushing plate is located at the front end of the pin-discharging plate and used for pushing the drill pin assembly conveyed to the front end of the pin-discharging plate to the right side. The recycling box is located at the lower end of the pin-discharging plate and used for recycling the replaced positioning sleeve. The pin-discharging track is located at the front end of the pin-discharging plate and the upper end of the pushing plate. According to the drill pin sleeve-feeding device with the automatic positioning function, the sleeve-feeding efficiency is improved, and the stability and the consistency of the sleeve-feeding position of the drill pin are improved.