41 results about "Work recovery" patented technology

The invention discloses a bag body shaping device for a pure electric shaping packer and a shaping method. An outer bag body is subjected to three steps of downward shaping, upward shaping and sealing at the same time; the outer bag body can also be shaped upwards without being shaped downwards, and is then sealed, so that the outer bag body is packed into a cone shape; the outer bag body can also be shaped downwards and upwards at the same time, and is then sealed; after the shaping step is finished, the outer bag body is restored to the original position through bearings on a left bag clamping sheet, a right bag clamping sheet and a telescopic spring; a third stepping motor in a material pushing mechanism drives a material pushing connecting mechanism to control a material pushing rod to move forward, a square material pushing plate fastened at the end of a front rod of the material pushing rod pushes out the packed and shaped outer bag body, and the third stepping motor reversely works to return to a lighting position of a proximity switch of a third original point. The bag body shaping device has the characteristics of compact structure, simple operation, flexible and diverse shaping mode of the outer bag body, more convenience in use for a user, and more time-saving in operation.

The present invention relates to a marine fiber used in the anchoring of an oil prospecting ship for oil field development in the deep sea and the like, and particularly, to a marine polyester fiber which is a fiber comprising a polyester fiber surface-treated with an oil component and has a certain range of a work recovery or a creep ratio in a cycling test according to an ASTM D885 method of the standards of the American Society for Testing And Materials, and a preparation method thereof. The marine polyester fiber of the present invention can be conveniently used due to a remarkably reduced weight compared with known wire ropes, simultaneously provides excellent mechanical strength, abrasion resistance and shape stability when applied to a marine fiber, and can be used for a long time.

The invention provides a demining robot, which comprises a base plate module, eight walking modules, a main arm mechanism, a shovel hopper module, a transmission module, four upright posts, a sliding platform, an upper support seat, a first hydraulic cylinder, a press block, a second hydraulic cylinder, a pressure path module, a third hydraulic cylinder, a crushing module, four spiral springs, a pressure blasting module, a fourth hydraulic cylinder and two connecting rods. The demining robot is characterized in that the eight walking modules are fixedly arranged at the left side and the right side of the lower end surface of a vehicle frame of the base plate module through respective fixing seats. The shovel hopper is used for shoveling soil; the land is compactly pressed through the press block; meanwhile, a remained landmine explodes through being pressed; then, the soil is scattered and flatly pressed again. The demining robot has the advantages that the landmine in a work region can be cleanly cleared; the region safety is ensured, so that the soil can be continuously cultivated or used for building; meanwhile, the personnel approaching is not needed in the demining process; the operation is safe; the postwar production life and work recovery can be fast promoted.