54results about How to "Reliable working principle" patented technology

The invention discloses a railway fastener dismantling device and an operating method thereof. The device is used for dismantling a fastener on a railway line, and comprises a support, an electric wrench, a sleeve and electromagnets, wherein handles are arranged on two sides of the upper part of the support, the electric wrench is fixed at the lower part of the support, the sleeve is connected with the lower part of the electric wrench, and the electromagnets are arranged on two sides of the support. A nut on the fastener is loosened by the electric wrench, the whole fastener is sucked up by magnetic poles at the bottoms of the electromagnets, and the fastener is enabled to automatically fall off after the electromagnets are powered off and demagnetized. According to the device and the operating method thereof, not only can the nut be dismantled, but also the whole fastener can be dismantled; not only is the labor cost reduced, but also the operation efficiency is improved at the same time.

The invention discloses a vertical steam removal device for a residual solvent in rapeseed meal. The vertical steam removal device comprises a vertical steam removal machine composed of six layers of box bodies, wherein the bottom plates and side walls of the lower five layers of box bodies are provided with heated steam jackets, the bottom of the topmost layer of box body is provided with an annular steam pipe on which a plurality of steam pipes are obliquely arranged; each layer of box body is internally and respectively provided with a material height indicator and an automatic material door capable of automatically regulating the dropping speed of an upper-layer material according to the height of a local-layer material; a material seal conveying stranding cage is connected with the upper end of the topmost layer of box body, and the bottommost layer of box body is provided with a cock discharging valve; each layer of box body is provided with an agitating scraper, the agitating scrapers are fixed on a main shaft, and the main shaft is fixed in the box bodies and can rotate; and the topmost layer of box body is connected with a shell pass of a tubular heat exchanger through a cyclone dust catcher and is finally connected with a connecting pipe of a water distribution tank. The vertical steam removal device is used for solving the technical problems of rapeseed meal steam removal difficulty, high steam consumption in steam removal and high extraction solvent consumption and is suitable for large-scale industrial processing; and in addition, the automatic material door is simple in working principle, reliable and convenient to operate.

The invention discloses a test method for measuring the parking critical parking speed of automatic transmission P gear. Collector; 2) Adjust the inertia of the flywheel disc of the inertia flywheel box; 3) Install the shifter and the shift cable to the test measurement device; 4) The computer controls the drive motor according to the test requirements; The torque data is saved, processed and displayed by the computer in real time; 5) The half-shaft speed at the last moment when the half-shaft speed suddenly changes to zero is obtained through computer analysis, and the half-shaft speed is converted into the corresponding vehicle speed, which is the automatic transmission P gear Parking critical parking speed. The invention can accurately measure the critical parking speed of the P-gear under the simulated automatic transmission vehicle test condition, thereby providing strong support for the test of the P-speed of the automatic transmission.

The invention discloses a buffer table capable of automatically sorting and stacking finished tobacco rods, in particular to a novel automatic buffer table for finished tobacco rods. The novel automatic buffer table mainly comprises a tobacco rod conveying device, a push bar stacking device, a PLC and a tobacco rod stacking and storage table, wherein the tobacco rod conveying device comprises a motor driving component, a tension wheel and a tobacco rod conveying belt, and the push bar stacking device is provided with a tobacco rod sorting push rod, a tobacco rod conveying guide rail, a bufferspring piece and a full-stack photoelectric detecting switch. Push bar guard bar assemblies are disposed on the two sides of the tobacco rod conveying guide rail, and the tobacco rod stacking and storage table is a tabletop plane. According to the buffer table, the finished tobacco rods needing to be stored and to be processed are automatically sorted and stacked, the contradiction between the labor distribution and the labor quantity of device operators can be effectively coordinated and solved. In addition, the device is relatively simple in structure and convenient to operate.

The invention discloses a stamping type melon seed shelling robot. The robot comprises a base, a feeding part, a vibration part and a stamping part, wherein the feeding part comprises a feeding framewhich is vertically arranged on one end of the base; a feed bin supporting frame is arranged on the feeding frame, a feed bin is hinged to the upper portion of the feed bin supporting frame, a weighing bin is arranged in front of the feed bin, and the weighing bin is obliquely arranged; the vibration part comprises a rotary base which is arranged on the center of the base, and the vibration part further comprises a rotary frame, a rotary motor, a main gear, a driven gear and four vibration modules; the stamping part comprises a stamping frame which is vertically arranged at one end of the base. According to the stamping type melon seed shelling robot, by arranging the multistation vibration modules, the multistation processing of melon seeds is achieved, and the work efficiency is high, and by arranging vibration separation plates and two layers of fixing separation plates, the melon seeds automatic falling into work positions is achieved, and melon seed shelling work is prepared well;and the stamping type melon seed shelling robot has unique structure and reliable working theory.

The invention provides an auxiliary baffle, comprising: a main baffle, an air duct and a funnel; an inner annular groove and an outer annular groove are arranged on the back of the main baffle; the inner annular groove and the outer annular groove are arranged between the inner annular groove and the outer annular groove There is an annular convex isolation belt; the top of the back of the main baffle is provided with a slot, which is respectively connected with the inner annular groove and the outer annular groove; the upper part of the main baffle is provided with a through hole, which is located inside the inner annular groove; The upper part of the front of the main baffle is provided with a blocking door; one side of the through hole is provided with a rotating shaft; the bottom end of the rotating shaft is fixedly connected with the front of the main baffle, and the top of the rotating shaft is rotatably connected with the blocking door; the discharge port of the funnel , for inserting into the through hole on the baffle of the main body; the air duct is used for inserting into the highest point of the top of the hole to be repaired through the outlet of the funnel and the through hole on the baffle of the main body. The application of the invention can greatly improve the work efficiency, improve the quality of on-site repair, and reduce the operation cost.

A method for shaping the ceramic product includes uniformly mixing the raw materials, extruding the mixture in a vacuum flexible cavity of the mould, and stripping the flexible cavity from the raw chaped ceramic product. Said mould is composed of a movable mould, a fixed mould, and a flexible cavity in the movable and fixed mould set.