5 results about "Stroke" patented technology

The invention relates to a large-stroke five-degree-of-freedom hybrid machine tool with reconfigurable characteristics. The large-stroke five-degree-of-freedom hybrid machine tool comprises a liftingadjusting device, five parallel mechanism driving branched chains with the same structure, a passive constraint branched chain, a movable platform and a spindle head, wherein one ends of the five parallel mechanism driving branched chains with the same structure are connected to the lifting adjusting device, the other ends of the five parallel mechanism driving branched chains are connected to themovable platform, one end of the passive constraint branched chain is connected to the center of the movable platform, the other end of the passive constraint branched chain is connected to the lifting adjusting device, and the spindle head of the machine tool is installed at the tail end of the movable platform. The parallel mechanism part of the hybrid machine tool has three-dimensional movement and two-dimensional rotation, and the processing requirements of complex curved surfaces and surface local bulges of large-size box bodies can be met; the Z-direction motion is superposed by two stages of the lifting adjusting device and the parallel mechanism, a larger Z-direction stroke is achieved, and the processing requirement of a large working space of a box body is met; and meanwhile, the lifting adjusting device can continuously change the structural inclination angle of the parallel mechanism, so that the mechanism has reconfigurable characteristics, and different processing requirements can be met.

The invention relates to the technical field of traditional Chinese medicines, in particular to a medicinal wine for lowering blood pressure, which is brewed from the following medicinal materials and rice wine in parts by mass: 20-30 parts of Gastrodia elata from Guizhou, 15-25 parts of Danshen, and 15-25 parts of Ligustrum lucidum , 15-25 parts of Daqingye, 15-25 parts of chrysanthemum, 10-16 parts of pinellia, 15-20 parts of dandelion, 10-16 parts of Polygonum multiflorum, 15-20 parts of angelica, 15-20 parts of longan, 10- 16 parts, 10-18 parts of honeysuckle, 10-14 parts of stone string lotus, 10-14 parts of Eucommia, 8-12 parts of knotweed, 5-9 parts of rose, 8-12 parts of jujube seed, 8-12 parts of sky fruit, Albizia juniper skin 5-9 parts, safflower 5-9 parts, kudzu root 3-7 parts, rice wine 200-250 parts. The antihypertensive medicated wine of the present invention can treat high blood pressure and alleviate the headache symptoms of hypertensive patients; it can not only reduce and stabilize blood pressure but also prevent stroke caused by cerebrovascular blockage and Alzheimer's disease; at the same time, it can improve blood circulation and prevent blood vessel pain. Blockage can help prevent heart disease and stroke; long-term use can help hypertensive patients adjust their body functions, and can reduce or even stop other antihypertensive drugs.

The invention belongs to the technical field of telescopic plastic tube tools, and in particular relates to a stroke control device for forming a telescopic plastic tube. The stroke control device comprises a stander, wherein a driving rubber roll and a driven rubber roll are arranged on the stander, the driving rubber roll is connected with a driving motor, the rear ends of the driving rubber roll and the driven rubber roll are connected with each other through a middle roll, and the driven rubber roll is hinged on the stander; a sensing support is arranged on the stander in a sliding manner, a sensing plate is hinged on the sensing support and is connected with a sensor, and the sensing plate and the sensor are positioned above the driving rubber roll and the driven rubber roll. The stroke control device has the beneficial effects that the telescopic plastic tubes can be cut off according to required lengths; automatic discharging can be realized; length control, cut-off control and discharge control of the telescopic plastic tubes are realized; and the production efficiency is improved.