1587results about How to "Short trip" patented technology

The invention discloses a cooking utensil. The cooking utensil comprises a pot body, a pot cover, an exhaust valve and an automatic exhaust driving device; the pot body comprises a pot shell and an inner pot arranged on the pot shell; the pot cover is detachably arranged on the pot body, the exhaust valve is movably arranged in an exhaust channel, the automatic exhaust driving device comprises anelectric driving unit, an exhaust push rod and a connecting component, the electric driving unit is arranged on the pot body, the exhaust push rod can be horizontally movably arranged in the pot shell, one end of the exhaust push rod is suitable for abutting against the peripheral wall of the exhaust valve so as to push the exhaust valve to move, the electric driving unit comprises a driving rod capable of doing reciprocating, a first magnetic material part is arranged on the driving rod, the exhaust push rod can be horizontally movably arranged in the pot cover, a second magnetic material part is arranged on the connecting component, when the electric driving unit is triggered, the driving rod moves so as to make the first magnetic material part cooperate with the second magnetic materialpart so as to drive the connecting component to move. The cooking utensil has the automatic exhaust function and is high in reliability.

An electromagnetic driven membrane pump has a pump housing inside which at least one pump chamber (15) having at least one intake and outlet is formed and delimited between a gable (1) of the pump housing and at least one completely-sealed membrane (14) attached to a wall (4) of the pump housing and, in an axial direction of the pump housing, to a running axle (13) suspended in at least two separated suspensions in a longitudinal direction of the axle (13). At least one of the suspensions is composed of a flat spring (9) attached to the axle (13) in a radial direction out toward the wall (4) of the pump housing. The axle (13) is composed of magnetic material to be driven by a magnetic field from an electromagnet (7) for oscillation in its longitudinal direction and moving the membrane (14) in corresponding oscillating movement. The flat spring (9) is composed of an inner and at least one outer part, with the inner part attached to the axle (13) and the outer part(s) attached to the pump housing. These parts are connected with one another by two elastic legs, arranged at each side of the point where the spring is attached to the axle (13).

The present invention discloses a composition method of a gantry four-dimensional automatic measurement platform for detecting photochromic performance of display screens and a gantry four-dimensional automatic measurement platform using the method. The present invention relates to the automatic measuring technology of the photochromic performance of display screens, and comprises a platform base, a gantry frame, an X-axis moving mechanism, a Y-axis moving mechanism, a Z-axis lifting mechanism, and a display screen-carrying rotating platform. By moving the mechanisms to control the circuit, the four-dimensional automatic measurement platform for detecting photochromic performance of display screens is flexibly controlled to accomplish the three-dimensional move of the photochromic measuring instrument and the accurate one-dimensional rotation of the display screen to be measured, the present invention is characterized in stable movement of the photochromic measuring instrument, small rotation radium of the display screen, novel structure, small driving power needed, small size, light weight, low cost, rapid measuring speed, high reliability and so on. The present invention can be widely applied to the photochromic automatic detecting system of LCD or LED television screen, display screen, or mobile phone screen and so on, and the present invention can precisely adjust the coordinate position of the test points and the angle of the display screen intelligently according to the detecting requirement of photochromic performance of the display screens under the computer management, and rapidly accomplish the detection of photochromic performance.

The invention relates to a material diversion mechanism, which is used in a material diversion system of a roller conveyer line and comprises a first conveying roller path (4), a second conveying roller path (1) and a path separation mechanism. An angle of 90 degrees is formed between the first conveying roller path (4) and the second conveying roller path (1). The path separation mechanism is arranged at the turning point of the first conveying roller path (4) and the second conveying roller path (1), is arranged under the first conveying roller path (4) and comprises a fixed seat body (11), a bearing seat body (13), a driving shaft (12), a driving sprocket (2), a driving belt pulley (3), a belt bearing body (14), a belt bearing wheel (5), connecting rods (8), a lifting cylinder (7), a tension adjusting cylinder (9) and a tension adjusting wheel (10), wherein the belt bearing body (14), the belt bearing wheel (5), the driving belt pulley (3) and a belt (6) form a belt conveyor unit, and the fixed seat body (11), the two groups of connecting rods (8) and the belt conveyor unit jointly form a parallelogram mechanism. The material diversion mechanism improves the material diversion efficiency and can protect materials against damages during diversion.

The invention belongs to the technical field of engines, and particularly relates to an integrated engine brake rocker arm structure. A rocker arm is arranged on a rocker arm shaft, a roller is arranged at one end of the rocker arm and connected with a venting cam in a contacting manner, a brake mechanism with a one-way valve structure is arranged at the other end of the rocker arm and operates a venting gate bridge, an oil control valve mechanism is mounted on the rocker arm between the brake mechanism and the rocker arm shaft, a brake oil channel and a lubricating oil channel are formed in the rocker arm shaft, a first brake oil channel communicated with the oil control valve mechanism and a second brake oil channel communicated with the oil control valve mechanism and the brake mechanism are formed in the rocker arm, the first brake oil channel is connected or disconnected with the second brake oil channel through the oil control valve mechanism, rotation of the venting cam drives the rocker arm to swing around the rocker arm shaft, and the venting cam is matched with a solenoid valve signal to drive the oil control valve mechanism and the brake mechanism to act, so that the action of the venting gate bridge is controlled. The brake mechanism of an engine is integrally modular, simple, low in cost, convenient to mount and adjust and wide in applicability.

The invention discloses an M-shaped packaging bag opening mechanism, which comprises a rotary master disc, wherein the front end of the rotary master disc is rotatably provided with two corresponding swing arm spindles; the upper ends of the swing arm spindles are respectively provided with a swing arm; the front ends of the swing arms are respectively provided with a sucking disc seat; the lower ends of the swing arms are respectively provided with a gear; a rack respectively meshed with the two gears is arranged between the gears; a guide hole is arranged in the front end of the gear; a spring is installed in the guide hole; a connecting plate is arranged between the gear and the sucking disc seat; one end of the connecting plate is rotatably installed on the outer edge of the gear; the other end of the connecting plate is rotatably installed on a fixed support plate on the sucking disc seat; an idler wheel is rotatably installed in the rear end of the rack; and the idler wheel is in rolling cooperation with a swinging cam behind the idler wheel. The M-shaped packaging bag opening mechanism disclosed by the invention has the advantages of reasonable layout, small part amount, reliability in acting, stability in operation, high bag opening efficiency, pure mechanical mechanism, small travel, high operation speed, small inertial impact, convenience in regulation, high interchangeability, good adaptation on the packaging bag material and long service life.

The invention provides a multi-scale rock direct shear apparatus. The multi-scale rock direct shear apparatus comprises a framework, a vertical loading mechanism, a loading and moving mechanism, a transverse load supporting mechanism, a shearing and loading mechanism, a test sample height adjusting mechanism and a lower test sample restraining mechanism, wherein the vertical loading mechanism is connected with the upper end of the loading and moving mechanism; the two sides of the loading and moving mechanism are respectively connected with the transverse load supporting mechanism; the test sample height adjusting mechanism is located below the loading and moving mechanism, and a detection station for placing a test sample to be detected is arranged between the test sample height adjusting mechanism and the loading and moving mechanism; the lower test sample restraining mechanism is connected below the test sample height adjusting mechanism; the side edge of the detection station is provided with the shearing and loading mechanism; the vertical loading mechanism is mounted at the upper part of the framework; the transverse load supporting mechanism is mounted at the upper middle part of the framework; the shearing and loading mechanism is mounted at the lower middle part of the framework; the lower test sample restraining mechanism is mounted at the lower part of the framework. The invention provides the multi-scale rock direct shear apparatus which effectively meets a large-span load and the testing of the size of the test sample, and has good reliability.

An articulated boom arm for a rock boring machine, comprising a first kinked member having a drill guide at one end and a base pivot at the other end, and a pair of pivoted links. One of said links having a first end pivoted at said base pivot, the other of the links having a drill pivotally mounted at a first end thereof. The second ends of The first and second links being pivoted to each other whereby said drill is reciprocally linearly movable along said first member with a drill bit aligned with said drill guide and at one extremity of the reciprocal movement both said pair of links are substantially longitudinally aligned and extend towards said drill guide, and at the other extremity of the reciprocal movement both said pair of links are substantially longitudinally aligned and extend away from said drill guide.

The invention discloses an automatic guiding intelligent parking method and system based on a video image identification technology. The method comprises the steps: S1 acquiring an image for a vehicle entering a parking area, binarizing the vehicle image, and calculating the size of the vehicle model according to the projection of the binary image; S2 counting the stalls in the parking area in real-time; S3 according to the size of the vehicle model, selecting a matched stall, and calculating the optimal stall according to the relative position between the vehicle and the stall; and S4 calculating the optimal path from the current position of the vehicle to the optimal stall, and sending the optimal stall information and the optimal path to the owner of the vehicle. The automatic guiding intelligent parking method and system based on a video image identification technology can clearly assign a stall for the vehicle and avoid the process for finding a stall without a target for the owner of the vehicle, and can reduce the route of the vehicle in the parking lot by means of calculation of the optimal stall so that traffic congestion in the parking lot can be avoided and the parking efficiency can be improved.

The invention discloses an automatic assembling device for elements and an assembling method thereof. The automatic assembling device comprises a reciprocating motion working platform, a first element feeding device and a second element feeding device which are both fixedly arranged at one side of the reciprocating motion working platform, an element lifting device and an unloading device for conveying the assembled element group, wherein the reciprocating motion working platform reciprocates between the first element feeding device and the second element feeding device, captures two elements and automatically assembles the two elements, enables the elements to position independently and transfers the elements. The invention has simple structure, short stroke of mechanisms and high production efficiency, reduces the assembling steps, improves the production efficiency; besides, the element lifting device does not need to be positioned twice, thereby the assembling precision and the product quality are improved.

The invention provides a horizontal, full-automatic plate-frame type filter press, which adopts a double hydraulic cylinder to open the plate frame and utilizes a steadying bar fixed on a movable end to jack up a bearing bar hanging a filter cloth at the same time; after a filter cake is unloaded, a shower nozzle of a shower holder on the top of a bracket is used for spraying the water for washing all the filter cloths; the method adopts two cylinders to decrease pressure stroke, to reduce the cylinder volume and overcome the problems of uneven stress on the plate frame and non-tight sealing; by utilizing the movement of the hydraulic cylinder to hoist the filter cloth, the equipment is saved; by utilizing a plurality of shower nozzles to wash all the filter cloths simultaneously, a cleaning process is accelerated; by utilizing a supporting frame structure, the filter cloth can be replaced conveniently; by adopting a steel wire rope to control the supporting frame, the installation and the adjustment are very easy and convenient; the method has the advantages of simple structure, material saving and time saving, and fully utilizes a basic motive force to finish the entire pressing process without manual intervention, thereby improving handling capacity.

The invention discloses an optical anti-jitter voice coil motor, comprising a shell and a base connected with the shell, wherein an upper gasket, an upper shrapnel, a lower gasket and a lower shrapnel are arranged in the shell; a center through hole is formed in the upper end face of the shell; and a lens carrier is arranged in the center through hole. The optical anti-jitter voice coil motor is characterized in that the top of the lens carrier is connected with the upper gasket, and four corners of the upper gasket are connected with the lower gasket via suspension wires; the lower gasket is connected with the bottom of a coil frame, and the top of the coil frame is connected with the inner ring of the upper shrapnel; the outer frame of the upper shrapnel is connected with the top of a magnet frame; a first coil is arranged on the side wall of the coil frame, and a second coil is arranged on the side wall of the lens carrier; the first coil corresponds to a first magnet, the second coil corresponds to a second magnet, one of the first magnet and the second magnet is a unipolar magnet, while the other one is a bipolar magnet. The optical anti-jitter voice coil motor has the advantages of simple structure, low production cost, power saving and multi-degree-of-freedom jitter prevention.