47results about How to "Solve the practicality is not high" patented technology

The invention relates to a method, a device and equipment for identifying opening-closing states of axial doors. The method comprises the following steps: obtaining real-time data of three axles of ageomagnetic sensor; calibrating the real-time data according to preset calibration data to obtain calibrated data; calculating a magnetic intensity vector of a current space according to the calibrated data; comparing the size of the magnetic intensity vector of the current space with the size of a preset magnetic field intensity threshold; and identifying the opening-closing states of the axial doors based on comparison results. The identification equipment using the method provided by the embodiment is convenient and rapid in mounting process, accurate in identification results and high in practicability.

The invention provides a method for producing grain-oriented silicon steel with single cold rolling, comprising: 1) smelting, refining and continuous casting to obtain a casting blank; 2) hot rolling; 3) normalization, i.e. normalizing annealing and cooling; 4) cold-rolling, i.e. single cold rolling at a cold rolling reduction rate of 75-92%; 5) decarburizing annealing at 780-880° C. for 80-350 s in a protective atmosphere having a due point of 40-80° C., wherein the total oxygen [0] in the surface of the decarburized sheet: 171/t≦[O]≦313/t (t represents the actual thickness of the steel sheet in mm), the amount of absorbed nitrogen: 2-10 ppm; 6) high temperature annealing, wherein the dew point of the protective atmosphere: 0-50° C., the temperature holding time at the first stage: 6-30 h, the amount of absorbed nitrogen during high-temperature annealing: 10-40 ppm; 7) hot-leveling annealing. The invention may control the primary recrystallization microstructure of steel sheet effectively by controlling the normalization process of hot rolled sheet to form sufficient favorable (Al, Si)N inclusions from nitrogen absorbed by slab during decarburizing annealing and low-temperature holding of high-temperature annealing, facilitating the generation of stable, perfect secondary recrystallization microstructure of the final products. In addition, the invention avoids the impact of nitridation using ammonia on the underlying layer in prior art, and thus the formation of a good glass film underlying layer is favored.

The invention discloses ore crushing and screening equipment which comprises a housing; a charge hole is formed in the top of the housing; a crushing roller is arranged in an inner cavity of the housing; an inner cavity of the crushing roller is connected to a rotary shaft in a penetrating manner; the left side of the rotary shaft is connected to a shaft coupler; the left side of the shaft coupler is connected to a motor; the bottom of the housing is equipped with a discharge hole; the two sides of the bottom of the housing are connected with supporting posts; a screen is arranged between the two supporting posts; the screen comprises a framework; screen slots are formed at the inner side of the framework at equal distance; the inner cavity of the framework is separately equipped with a transverse reinforcement screen strip and a vertical reinforcement screen strip through the screen slots; screws are arranged at the two sides of each of an inner cavity of the transverse reinforcement screen strip and an inner cavity of the vertical reinforcement screen strip; a vibrating motor is arranged at one side of the top of the screen; the two sides of the bottom of the screen are connected with struts; a material collecting slot is formed between the two struts; and damping springs are arranged at the outer sides of the struts. According to the ore crushing and screening equipment disclosed by the invention, the integral screen does not need to replace when the screen is damaged, so that cost during ore screening can be reduced.

A CNC machine makes a single speed reducer by forming a worm recess, a worm gear recess, and a worm shaft groove that is discontinuous at the worm recess in a first solid block of aluminum. Matching recesses and grooves are formed in a second solid block of aluminum in the same way so that a worm cavity, a worm gear cavity, and a worm shaft bore are formed when the two blocks are placed in juxtaposition to one another. The worm shaft bore enables the reducer to have two different mounting configurations. A double speed reducer made by the same techniques has even more mounting configurations. The design also minimizes gear lash, end play, and inertia generated coasting and accommodates power transmission systems other than gear trains.

The invention relates to a method and device for unlocking social functions in a social application. The method for unlocking social functions in a social application comprises the steps that a firstuser initiates a social function unlocking invitation to a second user through the social application, wherein the social function unlocking invitation is used for indicating a social function requested to be unlocked by the first user; the social application where the second user is located sends second voice data to a server according to first voice data in the social function unlocking invitation; the social application receives a matching result returned by the server according to the first voice data and the second voice data; and if the matching result indicates that the voice matching between the first user and the second user is successful, unlocking the social function indicated in the social function unlocking invitation in the social application. The method and device provided by the invention for unlocking social functions in a social application solve a problem of low practicability of social functions in the prior art.

The invention provides a capacitive touch screen. The capacitive touch screen comprises a first conducting layer, a second conducting layer and a control chip. The second conducting layer is coupled with the first conducting layer, and the control chip is electrically connected with the first conducting layer and the second conducting layer. The control chip is used for controlling independent switch-on of the first conducting layer or controlling simultaneous switch-on of the first conducting layer and the second conducting layer. An insulating dielectric layer is arranged between the first conducting layer and the second conducting layer, and the projection of the second conducting layer on the first conducting layer perpendicularly intersects with the first conducting layer. The capacitive touch screen has the advantages that the capacitive touch screen can integrate a self-capacitance function with a mutual capacitance function, the problem of low practicability of capacitive touch screens in the prior art due to the fact that conducting layers of the capacitive touch screens can only form self-capacitance or mutual capacitance selectively is solved, and correspondingly, application range of the capacitive touch screen is widened.

The invention discloses a rotatable classification garbage can. The rotatable classification garbage can comprises a first supporting column and a second supporting column, wherein T-shaped rotating rods can be fixedly connected to the inner side of the first supporting column and the inner side of the second supporting column correspondingly, one side of each T-shaped rotating rod is movably sleeved with a cavity block, one sides of the cavity blocks are fixedly connected with shells, a top cover is fixedly connected to the tops of the first supporting column and the second supporting column,and a first guide plate is fixedly connected to the inner sides of the first supporting column and the second supporting column. Through the designed T-shaped rotating rods and the designed cavity blocks, the shells can be turned over, people can throw garbage conveniently, meanwhile, through arrangement of a sleeve rod, a guide rod, a first reset spring, a first limiting plate and a clamping block, the shells can be automatically reset after rotating and moving, therefore the practicability of the device is improved, and the problems that an existing device is low in garbage throwing efficiency, and some garbage can fall out of a garbage can are solved.

The invention discloses a photovoltaic cable aging resistance test device comprising a door body, a box body, a temperature sensor, a timing displayer, a heater and a ventilator. The left end of the box body is provided with the door body. The door body is provided with a handle, and the front surface of the box body is provided with a temperature control display screen. A heater switch and a lighting switch are arranged on the lower part of the temperature control display screen, and the timing displayer is installed on the lower part of the heater switch. The timing switch is arranged on thelower part of the displayer, and a ventilation rate adjusting knob is arranged on the lower part of the timing switch. The right side surface of the box body is provided with a ventilation pipe and apower plug. The upper surface of the internal part of the box body is provided with a lamp tube, and the right side surface of the internal part of the box body is provided with the temperature sensor and the ventilator. The box body, the temperature sensor, the timing displayer, the ventilation rate adjusting knob and the ventilator are arranged so that the economic and resource waste can be avoided to a certain extent and the problem of low practicability can be solved.

The invention belongs to the technical field of wheel type pavement testing equipment, and specifically relates to a device for a pavement accelerated loading test. The device comprises a support assembly and a mobile test vehicle. The mobile test vehicle is in sliding fit with the support assembly in the length direction of the support assembly, and an elastic buffer mechanism is fixedly arrangedat the end, located in the moving range of the mobile test vehicle, of the support assembly. According to the scheme, the problem that the practicability is low due to the fact that the loading distance of a pavement acceleration loading test device on a pavement is short in the prior art is solved.

The invention discloses a bearing inner ring machining device, which includes an operating platform, wherein support legs are fixedly connected with the two sides at the bottom of the operating platform; a reinforcing plate is fixedly connected between the two support legs; a collection box is fixedly connected with the top of the reinforcing plate; and fans are communicated with the two sides ofthe collection box. Through arranging the operating platform, the support legs, the reinforcing plate, the collection box, the fans, a discharging hole, a filtering plate, a fixing casing, a first motor, a threaded rod, a threaded bushing, a connecting block, a connecting rack, a second motor, a slide bar, a rotating rod, a first limiting casing, a second limiting casing, a rotating rack, bolts, apressing block, a sliding sleeve, a first fixing block, a movable rack, a cutter and an air cylinder, the bearing inner ring can be fixed, the machining angle can be adjusted, and the position of a sander can be conveniently adjusted, and wastes can be collected, further, the problem that the conventional bearing inner ring machining device is low in practicability, is solved; and the bearing inner ring machining device has the advantage of high practicability, and deserves popularization.

The invention discloses a mechanical arm grabbing device and grabbing method. The mechanical arm grabbing device is characterized in that an arm base is fixedly connected with a foundation, a first motor is fixedly connected with the arm base, the first motor is fixedly connected with a first arm, a second motor is fixedly connected with the first arm, the second motor is fixedly connected with a second arm, a third motor is fixedly connected with the second arm, the third motor is fixedly connected with a third arm, an air cylinder is fixedly connected with the third arm, a piston rod is fixedly connected with the air cylinder, a mounting plate is fixedly connected with the piston rod, a driving mechanism is fixedly connected with the mounting plate, a palm is fixedly connected with a driving mechanism, first auxiliary knuckles are rotationally connected with the palm, second auxiliary knuckles are rotationally connected with the first auxiliary knuckles, grabbing knuckles are rotationally connected with the second auxiliary knuckles, fingertips are fixedly connected with the grabbing knuckles, reset springs are fixedly connected with the first auxiliary knuckles, the second auxiliary knuckles, the grabbing knuckles and the fingertips, clamping plates are fixedly connected with the reset springs, and the problem that the grabbing device is low in practicability is solved.

A method of through-thickness reinforcing a laminated material is disclosed, in which a reinforcing element is coated with a thermoplastic layer. The reinforcing element is inserted into a base material, and a matrix material, such as a polymeric, is included in the base material. The combination is then cured, or heated, such that the thermoplastic layer and the matrix material diffuse into each other, thereby forming an interphase region around the reinforcing element. This interphase region helps to prevent cracks from propagating from the reinforcing element.

The invention relates to the technical field of domestic furniture, and discloses a three-dimensional abstract activity type shoe airing rack which comprises a base station. Four clamping plates are fixedly mounted at the top of the base station. A rotating shaft is movably connected between the two clamping plates. The two sides of the rotating shaft penetrate through and extends to one sides ofthe two clamping plates. Clamping position holes are formed in one sides of the four clamping plates. A supporting plate is fixedly connected to the top of the rotating shaft. An inserting rod is fixedly mounted on one side of the supporting plate. According to the three-dimensional abstract activity type shoe airing rack, an elastic rod is pulled until loosened, so that the other end of the elastic rod is separated from the interiors of an inner shrinkage plate and an outer sleeving plate, the inner shrinkage plate is pulled and pushed outwards, the overall lengths of the inner shrinkage plate and the outer sleeving plate can be adjusted, then the elastic rod is loosened, and the elastic rod rebounds and enters the outer sleeving plate and the inner shrinkage plate under the elastic action of a spiral spring and a spiral plate, so that the effect that the airing length can be adjusted is achieved.

The invention relates to the technical field of meat processing, and specifically discloses a crusher used for meat crushing. The crusher comprises a base, wherein a crushing box is arranged on the top of the base; a bracket is fixedly connected between the bottom of the crushing box and the base; the bottom of the crushing box is fixedly connected to a conveying shell; and the right side of the top of the conveying shell communicates with a conveying tube. According to the crusher used for meat crushing disclosed by the invention, the base, the crushing box, the bracket, the conveying shell,the conveying tube, a first motor, a first rotary rod, a spiral conveying blade, a gas cylinder, a baffle plate, a second motor, a second rotary rod, a crushing blade, a pre-processing box, a cuttingblade, a pressure block, an equipment box, a third motor, a third rotary rod, a rotary plate, a rotary block, a lifting shell and a connecting rod are arranged, so that meat processing efficiency canbe improved; and meanwhile, discharge is conveniently performed, so that the problem that practicability of the crusher for meat crushing is low in solved; and the crusher for meat crushing has the advantages of high practicability and the like, and is worthy of being popularized.

The invention relates to the technical field of building devices, and discloses a rotatable auxiliary device for a pipe carrying manipulator. The device comprises a shell, wherein a first input shaftis movably connected to the interior of the shell, a swing rod is movably connected to the outer side of the first input shaft, a fixing frame is movably connected to the outer sides of moving rods, short rods are movably connected to the ends, away from square sliding blocks, of the moving rods, planetary gears are movably connected to the outer sides of fixing pins, and gear rings are movably connected to the outer sides of the planetary gears. According to the rotatable auxiliary device for the pipe carrying manipulator, the first input shaft is connected to the shell, the problem that thestructure is complex and the operation is difficult is solved, the time is saved, the efficiency is improved, and the automation degree is greatly improved; and first fixing shafts are fixedly connected to the outer side of the shell, and first connecting shafts are connected to the first fixing shafts, so that the labor intensity of workers is greatly reduced, the safety coefficient is high, thedevice is suitable for small machinery, and meanwhile the problem that the practicability is not high is solved.

The invention discloses a lifting mechanism of electroplating equipment. The lifting mechanism comprises an adjusting base, wherein a first motor is fixedly connected to the top of the adjusting base,a first threaded rod is fixedly connected to the bottom of the output end of the first motor, and the bottom of the first threaded rod penetrates through the bottom of an inner cavity of the adjusting base and is sleeved with a first threaded sleeve; and the right side of the first threaded sleeve is fixedly connected with a connecting block, and the right side of the connecting block penetratesinto the right side of the adjusting base and is fixedly connected with a mounting shell. By arranging the adjusting base, the first motor, the first threaded rod, the first threaded sleeve, the connecting block, the mounting shell, a mounting block, push plates, a spring, clamping blocks, inserting holes, limiting boxes, pressing plates, pressing blocks, push blocks, a connecting frame, a limiting shell, a hand wheel, a second threaded rod, second threaded sleeves, adjusting frames and clamping blocks, the problem that an existing lifting mechanism of the electroplating equipment is low in practicability is solved; and the lifting mechanism of the electroplating equipment has the beneficial effect of being high in practicability and worthy of popularization.

Embodiments of the present invention provide a cell node, an uplink interference processing system and method. The micro cell node of the present invention includes: a receiving module (11), configured to receive the interference cancellation request sent by the macro cell node, the interference cancellation request at least includes uplink configuration information of user equipment (UE), and the uplink configuration information of UE includes uplink pressure Module configuration information or the gain factor used to calculate the auxiliary dedicated physical control channel (S-DPCCH); the receiving module (11) is also used to receive the configuration notification message sent by the macro cell node, and the configuration notification message is used to indicate the uplink configuration of the UE Mode: the interference processing module (12), configured to perform interference cancellation according to the interference cancellation request received by the receiving module (11) and the configuration notification message of the notification module. The embodiment of the present invention solves the problem of low practicability caused by only considering the conventional scenario of UE uplink configuration in the existing technology for eliminating interference signals in a heterogeneous network (Hetnet), and improves the application of the embodiment of the present invention scope.

The invention discloses a slewing crane provided with a spiral arm slewer. The slewing crane comprises a base and a belt, wherein a support seat is arranged at the top of the base; a stand column is fixedly connected with the top of the support seat; a rotary arm is movably connected with the top of the stand column; an equipment box is fixedly connected with the left side of the base; a motor isfixedly connected with the left side of the cavity of the equipment box; a first threaded rod is fixedly connected with the right side of the output end of the motor; and a second threaded rod is movably connected with the left side of the cavity of the equipment box and with the rear side of the motor. Through arranging the base, the support seat, the stand column, the rotary arm, the equipment box, the motor, the first threaded rod, the second threaded rod, a first belt pulley, a second belt pulley, a belt, a threaded sleeve, a connecting rack and a movable wheel, the problem that the existing slewing crane is lower in practicality is solved. The slewing crane has the advantage of being high in practicality and deserves popularization.