7results about How to "Guaranteed unity" patented technology

This invention belongs to the technical field of textile production equipment, specifically disclosing a textile fabric winding machine, including a main body and a winding roller. The winding roller is characterized by a connecting mechanism, which includes a drive motor and a motor shaft. Connecting grooves are formed on both sides of the winding roller and inside the motor shaft. Connecting posts are inserted into the connecting grooves, and the connecting posts are fixedly connected to a connecting shaft and a rotating block, respectively. The connecting shaft is fixedly connected to the rotating block, and the connecting shaft and the rotating block are rotatably connected to a fixed sleeve and a moving block, respectively. The fixed sleeve is fixedly connected to the main body of the device. Through the structural design of the connecting mechanism, when the winding roller reaches a certain thickness in the textile fabric, the drive motor can automatically disconnect from the winding roller, thereby stopping the winding roller from continuing its winding operation and ensuring uniformity in specifications for each winding.

This application discloses an intelligent monitoring and early warning system for physical education class exercise load, comprising: a video acquisition module for acquiring raw exercise video data of students to be monitored during multiple class periods; a feature extraction module for extracting the coordinate sequence of key skeletal points of students in each period based on the raw exercise video data; calculating multidimensional motion feature vectors based on displacement changes; a temporal reconstruction module for constructing a temporal motion feature matrix from the multidimensional motion feature vectors; a trend prediction module for inputting the temporal motion feature matrix into a load trend prediction model and outputting the predicted exercise load change range of the students to be monitored within a preset short period of time; a risk determination module for matching the predicted exercise load change range with a safe load threshold generated based on the individual physical fitness benchmark of the students to determine whether the predicted exercise load change range has a risk trend of exceeding the safe load threshold; and an early warning execution module for generating trend overload early warning information for the students to be monitored.

The application discloses a stripping device for self-adapting different specifications of wire harnesses, comprising a rack, a clamping assembly for clamping the wire harness is arranged on the rack, a driving assembly is arranged on one side of the clamping assembly, a sliding plate and a supporting plate are slidably arranged on the driving assembly, a ball spline is pivotally arranged on the sliding plate, the ball spline is provided with at least a spline shaft and a spline sleeve, the spline sleeve can rotate under the action of a rotating assembly; a cutting frame is fixedly arranged on the spline shaft, a bolt is fixedly arranged on the cutting frame, a transmission arm is pivotally arranged on the bolt, a cutting knife is fixedly arranged on one end of the transmission arm, a connecting arm is pivotally arranged on the other end of the transmission arm, a connecting seat is fixedly arranged on the spline sleeve, and the other end of the connecting arm is pivotally arranged on the connecting seat; a moving assembly for driving the sliding plate to slide and a telescopic assembly for driving the spline shaft to perform telescopic movement are further arranged on the rack. The application has the beneficial effects that the device is compact in structure, reasonable in layout, highly integrated, small in occupied space, applicable to various specifications of wire harnesses, capable of accurately limiting the stripping length of the wire harness, greatly improving the yield and accuracy, and wide in applicability.

This invention discloses an adaptive generation method for financial vouchers based on an intelligent rule engine, comprising the following steps: S1. Constructing and configuring an intelligent rule engine; S2. Maintaining financial-related data of material master data and setting basic data for special business operations; S3. Executing corresponding business processing flows according to business scenarios and automatically generating corresponding financial vouchers and updating inventory valuation information. This invention pre-configures data according to financial control needs and different inventory management application scenarios, adaptively constructing the data required for financial vouchers. It automatically generates financial vouchers while executing business operations such as goods movement, thereby dynamically realizing business-finance linkage and inventory valuation management in various business scenarios. This not only meets the complex daily business management needs of enterprises but also ensures data consistency and the unification of business data and financial results, assisting enterprises in digital transformation and enhancing their core competitiveness.

The application relates to the technical field of engineering construction, in particular to a bending device for super-long aluminized zinc roof panels, which comprises a base and a pressing block. The upper ends of the base are provided with supports on both sides, the outward sides of the supports are provided with electric hydraulic jacks, the end portions of the supports on both sides are connected through positioning baffles, the pressing block is arranged at the upper ends of the positioning baffles, and the end portions of the supports are connected with the end portions of the pressing block and the end portions of the electric hydraulic jacks through superposed force transmission members. The bending device of the application can make the pressing block press down through the electric hydraulic jacks and the superposed force transmission members, and the positioning baffles can make the pressing block press down moderately according to the bending angle, so that the on-site construction speed is improved, the bending angles are uniform, the material waste is reduced, and the economic benefits of cost reduction and benefit increase are achieved.

This application discloses a method and apparatus for adjusting bearing assembly clearance, comprising the following steps: S1, pre-installing the bearing and tightening the bearing cap bolts to an initial torque value; S2, pressing the front end of a sleeve into the inner hole of the bearing's inner ring, wherein the rear end of the sleeve is provided with a torque applying element; S3, applying torque to the sleeve through the torque applying element until a relative displacement occurs between the inner and outer rings; S4, adjusting the tightening torque value of the cap bolts; S5, repeating steps S3 and S4 until a relative displacement occurs between the sleeve and the inner ring. Compared with the prior art, the bearing assembly clearance adjustment method and apparatus provided in this application can obtain the bearing installation clearance, have a simple structure, are easy to operate, and can effectively ensure the bearing assembly accuracy.