4results about How to "Affect productivity" patented technology

This invention provides a multi-head steel strip winding control system, including a main channel with multiple winding stations equipped with winding wheels along its length. The steel strip moves along the main channel, arranged from the outside to the inside and sequentially wound onto the winding wheels at each winding station. A redundant steel strip detection unit detects the amount of steel strip redundancy. When the redundancy exceeds a maximum redundancy threshold, the winding wheel speed is increased until the redundancy falls below a minimum redundancy threshold, at which point the speed is reduced back to the initial speed. As the steel strip passes through the main channel, it is wound directly onto multiple winding wheels in an outward-to-inward sequence, eliminating the need for rewinding via a rewinding machine and then rewinding via a layer winding machine, thus shortening production steps. Simultaneously, it keeps the steel strip in a relaxed state during winding, preventing excessively long redundant steel strips from drooping and contacting the ground, which could cause multiple narrow steel strips to knot or rub against the ground, affecting continuous production and product quality.

The application discloses a picking device and relates to the technical field of robots. The picking device comprises a driving track, a conveying assembly and a mechanical hand assembly. The driving track is suspended in the air. The conveying assembly is connected to the driving track and can move along the extension direction of the driving track under the driving of the driving track. The mechanical hand assembly comprises a mechanical arm, a clamping jaw and scissors. One end of the mechanical arm is connected to the conveying assembly, and the other end of the mechanical arm is connected to the clamping jaw and the scissors. The clamping jaw is used for wrapping grapes, and the scissors are used for cutting off the corresponding grapevine of the grapes wrapped by the clamping jaw. The clamping jaw of the application can wrap grapes first, and then control the scissors to cut off the grapevine, so that the grapes can be picked. Since the driving track is suspended in the air, the conveying assembly and the mechanical hand assembly are also suspended in the air. In the process of advancing, the conveying assembly and the mechanical hand assembly will not crush the soil and will not cause serious soil compaction to affect the planting and production of grapes.

This utility model belongs to the field of mold technology, and particularly relates to a mold for manufacturing automotive decorative grilles, comprising: a base, on which a support seat is fixedly installed on the upper surface of the base, and a U-shaped support frame is arranged directly above the support seat, and the support frame is fixed to the base; an upper mold is arranged between the support frame and the lower mold, and hydraulic cylinders are symmetrically arranged on the upper surface of the upper mold; a clamping mechanism is arranged on the support seat and is used to clamp and fix the lower mold; by setting up a rectangular groove, a telescopic hose, a water pipe, a high-pressure nozzle, and a diversion pipe, water is supplied by a water pump in the rectangular groove and the inner cavity, and the water is diverted through the diversion pipe, and then sprayed out through multiple high-pressure nozzles on two water pipes to wash the surfaces of the lower mold and the upper mold, which solves the problem of the lack of mold cleaning means in traditional devices, and the automated cleaning greatly saves labor and improves efficiency.

This invention belongs to the field of cellulose acetate tow preparation technology, and discloses a method and system for preparing multifunctional cellulose diacetate tow. The method includes steps such as dissolving cellulose diacetate, mixing functional additives, and spinning. By controlling the opening and closing of control valves on the first and second conveying pipelines, the method selectively guides the filtered cellulose diacetate solution to a first spinning device for conventional spinning, and / or to a mixing device for mixing with functional additives, and then to a second spinning device for functional spinning. This preparation method and system not only meet the requirements of multi-path production of multifunctional cellulose diacetate tow, enabling the addition of different types and proportions of functional substances, but also accommodates conventional product production lines without affecting existing production lines and processes. The production line has the advantages of flexible production with elastic switching and rapid recovery.