110results about How to "Runs smoothly" patented technology

The invention relates to an automatic door closer which comprises a casing, a sliding set, a transmission set, a piston set and an opening-closing strength adjusting device. The casing is provided with a front cavity, a back cavity and a middle cavity along the direction of a long axle and is provided with an axle hole along the direction of a short axle. The sliding set is arranged at the middle cavity of the casing in a slide way and comprises a slide carriage, a first idler wheel and a second idler wheel. The slide carriage is provided with a first lateral part, a second lateral part, a middle part arranged between the first lateral part and the second lateral part and a clip slot which communicates with the first lateral part, the middle part and the second lateral part. The first idler wheel and the second idler wheel are arranged in the clip slot. The transmission set comprises a transmission shaft and an eccentric cam component combined with the transmission shaft. The transmission shaft is articulated with the axle hole of the casing and penetrates through the middle part of the slide carriage. The eccentric cam component is arranged in the clip slot of the slide carriage and is in abutting joint with the first idler wheel and the second idler wheel. The piston set is arranged at the back cavity of the casing and is connected with the first lateral part. The opening-closing strength adjusting device is assembled at the front cavity of the casing and is in abutting joint with the sliding set.

The invention discloses a picture display method and apparatus, a storage medium, a processor and a terminal. The method comprises the steps of generating a thumbnail matched with an original picture,wherein the definition of the thumbnail in a full screen display state meets a preset requirement; in response to touch operation received by a screen, determining a display region corresponding to the screen in the thumbnail; obtaining to-be-displayed contents corresponding to the display region from the original picture; and covering the display region by the to-be-displayed contents. The technical problem of difficulty in clearly viewing picture contents in a picture zooming or dragging process during viewing of the picture with relatively large size or relatively high image resolution inrelated technologies is solved.

The embodiment of the invention discloses an application program processing method and device, a storage medium and electronic equipment. According to the application program processing method, usageinformation of sample application programs at each sampling time point in a historical time period is acquired, training samples are generated according to the sampling time points and the usage information, then a preset Gaussian mixture model is trained according to the training samples, background application programs in the electronic equipment are processed based on the trained Gaussian mixture model and a preset Bayesian model. Through the scheme, occupation of resources in the electronic equipment can be lowered, operating smoothness of the electronic equipment is improved, and power consumption of the electronic equipment is reduced.

The invention discloses a pretreatment device for removing waste sundry goods from coal chemical industry wastewater. The pretreatment device comprises a pretreatment tank body I and a pretreatment tank body II, wherein a water equalizing screen tray is fixedly arranged right below a water inlet end along the horizontal direction, a screening conveying belt is horizontally arranged right below a tray body of the water equalizing screen tray, an oblique scraper plate is further tightly attached to a left end point of the screening conveying belt on the circumference of a follow-up delivery wheel, a rectangular screen filter screen hood is fixedly arranged on the internal wall of the top side of a tank body of the pretreatment tank body II corresponding to a right-below position communicating with a conduit, and a fine filter fabric belt sequentially passes through a filter fabric releasing motor and four guiding fixed pulleys and is wound on an output end shaft of a filter fabric coiling motor. According to the pretreatment device, due to four times of impurity removal operation, the pretreatment effect of granular impurities of the coal chemical industry wastewater is greatly guaranteed, the operation is simple and convenient, and higher operating requirements of industrial water treatment are met.

The invention relates to an automatic door closer structure, which comprises a shell, a sliding set, a transmission set, a piston set and an elastic component. The sliding set is arranged and can move in the middle cavity of the shell, comprising a sliding base, a first trolley wheel and a second trolley wheel, the sliding base is provided with an upper board, a lower board and a slot formed between the upper board and the lower board, the first trolley wheel is arranged and can move in the slot, the second trolley wheel is fixedly arranged in the slot; the transmission set comprises a transmission shaft and an offset cam combined with the transmission shaft, the transmission shaft is hinged in a shaft hole of the shell and penetrates the sliding base, the offset cam is positioned in the slot of the sliding base and is butt connected with the first trolley wheel and the second trolley wheel; the piston set is arranged and can move in the back cavity of the shell, the piston set comprises at least a trunk piston which is provided with a first end part connected with the first trolley wheel; the elastic component is arranged in the front cavity of the shell and is butt connected with the sliding base. The automatic door closer structure provided by the invention can improve the smoothness of the operation.

The invention provides a construction waste sorting system. The system involves a crushing device, a wind separation device and a screening device for screening construction waste subjected to wind separation, wherein the crushing device, the wind separation device and the screening device are sequentially arranged and connected through a conveying device, the wind separation device comprises a conveying part for conveying the construction waste and a sorting part for sorting the construction waste in the conveying process of the construction waste, and the sorting part comprises a material throwing mechanism for throwing the construction waste and an air supply mechanism for blowing air to the construction waste. According to the system, the construction waste is sorted through wind separation, so that secondary pollution is avoided, the screening device is arranged behind the wind separation device, effective separation of the construction waste with different particle sizes is achieved, the sorting effect and the sorting speed of the construction waste are improved through cooperation between the wind separation device and the screening device, and the material throwing mechanism is arranged on the wind separation device, so that the sorting effect is further improved through effective wind receiving of the light construction waste.

The invention relates to a door closer, which comprises a shell, a sliding seat, a first roller, a second roller, a transmission set and a piston. The shell is defined with a long shaft direction and a short shaft direction, provided with a front cavity, a rear cavity and a middle cavity communicating the front cavity and the rear cavity along the long shaft direction, and provided with a shaft hole along the short shaft direction; the shaft hole is formed on the shell and runs through the middle cavity; the sliding seat is movably arranged in the middle cavity of the shell; the sliding seat is provided with a first plate, a second plate, a lateral plate for connecting the first plate and the second plate, and a clamping groove formed between the first plate and the second plate; the first roller is arranged in the clamping groove of the sliding seat, and the second roller is pivoted in the clamping groove of the sliding seat; the transmission set comprises a transmission shaft and an eccentric cam which is combined to the transmission shaft, wherein the transmission shaft is pivoted to the shaft hole of the shell, and the eccentric cam is positioned in the clamping groove of the sliding seat and butted with the first roller and the second roller; and the piston is arranged in the rear cavity of the shell and connected to the sliding seat. The piston and the sliding seat can achieve link displacement, and can improve the operating smoothness of the door closer.

The invention relates to an automatic door closing device, which comprises a shell, a slide unit, a transmission unit, a cylindrical piston and a first elastic part, wherein the shell is provided with a front cavity, a back cavity, an intermediate cavity, a shaft hole passing through the intermediate cavity and a first oil line, and the first oil line is provided with an oil inlet and an oil outlet; the slide unit is arranged on the intermediate cavity and comprises a slide seat and a first roller and a second roller which are arranged in the slide seat; the transmission unit comprises a transmission shaft pivoted in the shaft hole and an eccentric cam which is positioned in the slide seat and is pressed against the first roller and the second roller of the slide unit; the cylindrical piston is arranged in the back cavity and is provided with a first end part and a second end part, and the first end part is connected with the first roller; and the first elastic part is arranged in thefront cavity. The running smoothness of the automatic door closing device can be improved by the reciprocating motion of the slide seat and the cylindrical piston and the action of the first oil line.

The invention provides an electronic element work unit and work equipment using the electronic element work unit. A bearing device is provided with at least one bearing part. A picking mechanism drives at least one temperature maintaining structure to move to the position of the bearing device through a driving source. The temperature maintaining structure is provided with a temperature control box provided with a containing space. A door plank capable of being opened and closed is arranged at the position of an opening of the temperature control box. At least one control part capable of opening the door plank is arranged on the bearing device. At least one picking part is assembled in the temperature control box. When the control part abuts against the door plank to open the door plank, an electronic element about to work on the bearing device can be taken out. When the control part disengages from the door plank to close the door plank, the electronic element about to work is located in the sealed containing space of the temperature control box. A fluid supply device supplies fluid at the preset temperature to the containing space of the temperature control box. In the process that the picking mechanism transfers the electronic element about to work, the temperature maintaining structure can be used for preventing the electronic element from conducting cold and heat exchange with external air, the electronic element about to work maintains the preset temperature to execute work, and the purposes of improving the work quality and saving cost are achieved.

The invention discloses a rack base and a profile steel inspection bench. Vertical rotating rolls are arranged in the middles of the two ends, located in the length direction of a steel drawing guide rail in the rack base. The rack base is adopted for the profile steel inspection bench. Meanwhile, a hooking and taking piece provided with a mechanical structure is arranged on a steel drawing trolley for drawing steel, and a lifting steel rolling limiting mechanism is further arranged in gaps, located in the front of the steel drawing guide rail and in the conveying direction in an entry table, of entry rollers to achieve profile steel limiting. By means of the rack base and profile steel inspection bench, the rack base has better protective effect, and the situation that production efficiency is affected because the steel is destroyed in the drawing process and needs to be overhauled is avoided, and the rack base and the profile steel inspection bench further have the advantages of enabling the profile steel to berth precisely on the entry table for facilitating steel drawing and the like.

An embodiment of the invention discloses an application program processing method and device, a storage medium and electronic equipment. The application program processing method includes: acquiring using application of a sample application program at each sampling time point in a historical time period; generating a training sample according to the sampling time points and the using information;training a preset Gaussian mixture model according to the training sample; processing a background application program in the electronic equipment on the basis of the Gaussian mixture model after being trained. By the scheme, occupation of resources in the electronic equipment can be lowered, running smoothness of the electronic equipment is improved, and power consumption of the electronic equipment is reduced.

The invention relates to a method and a system for extracting a clear image frame from a recorded fundus video. According to the invention, each frame of the image of a video file is subjected to YUV treatment, and then the characteristic value of each pixel point is calculated. Meanwhile, a certain frame of the image with a maximum effective contrast average value is found, and finally the frame of the image is outputted. The method and the system can be applied to various fundus image acquisition equipments. A collector records a video which is directly captured by a camera shooting device during the collection process. For example, the entry pupil of an acquisition equipment is attempted to be aligned with the pupil of a to-be-collected person during the preparation stage, and a plurality of times of alignments are conducted during the collection process or high-quality fundus images are successfully captured momently or continuously. The shooting angle is coordinated and adjusted according to the to-be-collected person during the collection interval, and the transition stage is completed after the collection. The collector does not need to carry out manual editing on the video or set software parameters, and then a high-quality fundus image can be obtained after the software processing operation. Moreover, a representative part is further screened out through manual screening so as to be used for clinical diagnosis.

The invention relates to the technical field of numerical control feeding equipment, in particular to a mechanical automatic feeding device and a feeding method thereof. The mechanical automatic feeding device comprises a material containing groove, a feeding mechanism, a clamping mechanism, a first driving assembly, a grabbing mechanism, a second driving assembly and a controller, wherein the material containing groove communicates with a residual material collecting groove; the clamping mechanism comprises a touch piece, a push rod and a chuck; and the grabbing mechanism comprises a sensor. The mechanical automatic feeding device has the beneficial effects that on the basis that the unified feeding standard is met through mechanical feeding, the equipment structure is simplified, the assembly difficulty is reduced, a mechanical arm is not needed, and the cost is reduced; the mechanical automatic feeding device has the function of automatically collecting residual materials, the residual materials are prevented from influencing the follow-up bar feeding effect, and the automation degree is high; and the mechanical automatic feeding device has the function of alarming and shutdown after automatically judging that abnormal conditions occur, and is stable in operation and high in safety.

The invention relates to the field of fire-fighting equipment, in particular to a fire-fighting robot water-cooling system. The fire-fighting robot water-cooling system comprises a self-spray device and a water cooling system body, wherein the self-spray device is arranged on an outer shell of a robot, and the water cooling system body is located inside the robot. The fire-fighting robot water-cooling system aims at achieving the effects that water circulation cooling is conducted on a base plate, a motor and the integral outside of the robot; and the external temperature of the robot can be controlled, and effective heat dissipation can be conducted on the internal environment of the robot.

The invention relates to a plate feeding machine for a brick machine system. The plate feeding machine comprises a rack, a frame device is installed in the middle of the rack, a bearing device is installed on the back of the rack, and a lifting driving device is installed on the top of the rack; a guide device, a top plate device and a conveying device are installed on the frame device, and an alignment device is further installed in the middle of the frame device; the guide device comprises an outer side hanging frame and an inner side hanging frame which are installed on the frame device, afirst limiting plate and a second limiting plate are installed between the outer side hanging frame and the inner side hanging frame, and a first rolling wheel base and a second rolling wheel base which are opposite and provided with rolling wheels are arranged between the two limiting plates; the top plate device comprises a translation frame, and a top plate is hinged to the front part of the translation frame; and the conveying device comprises a first chain wheel and a second chain wheel, a translation chain is arranged between the two chain wheels, the translation frame is fixedly connected with the translation chain, and a translation driving device for driving the translation chain is further involved. According to the plate feeding machine, the structure is compact, the plate feeding efficiency is high, the operation smoothness is high, and the damage to a brick supporting plate is small.

The invention relates to a carton processing control system which comprises a client terminal, a background terminal, a control unit and an equipment unit. The client terminal comprises an ordering module and a display module, and the ordering module is in communication connection with the display module; the background terminal comprises an order receiving module, a sorting module, a processing module, a storage module and a parameter input module, the order receiving module is in communication connection with the ordering module and the sorting module, and the processing module is in communication connection with the sorting module, the storage module and the parameter input module; the control unit comprises a control module which is in communication connection with the processing module; the equipment unit comprises a paper feeding module, a pressing plate module, a printing module, a die cutting module, a nail sticking module and a packaging module which are connected in sequence.The paper feeding module, the pressing plate module, the printing module, the die cutting module, the nail sticking module and the packaging module are electrically connected with the control module.The carton processing system has the effect of conveniently controlling and managing carton processing and production.

A cooling fan comprises a fan frame, a stator and a fan wheel. The fan frame is provided with a metal base. The metal base is provided with a shaft connecting part. The stator is combined with the fan frame. The fan wheel comprises a hub, multiple blades and a permanent magnet. The hub is rotationally combined with the shaft connecting part of the fan frame. The blades are combined with the peripheral wall of the outer side of the hub. The permanent magnet is arranged on the peripheral wall of the inner side of the hub. A radial rotation range is reserved between the hub and the metal base. A magnetic attraction range is reserved between the permanent magnet and the metal base. A hollowed-out part is arranged on the metal base within the radial rotation range. The hollow-out part is located outside the magnetic attraction range. By the adoption of the hollowed-out part, magnetic lines generated by the permanent magnet can be dispersed, and therefore resistance generated when the fan wheel rotates can be reduced.

The invention discloses a working method of a knob device, which comprises the following steps: judging a first position of a conductive contact of a knob, the first position being located on one of aplurality of touch point areas on the surface of a touch panel, the touch point areas being separated from each other and arranged along an arc; after the knob rotates by an angle, judging a second position of the conductive contact of the knob, wherein the second position is located on one of the touch point areas; and when the first position and the second position are respectively positioned on two of the touch point areas, enabling the touch panel to judge whether the knob rotates clockwise or anticlockwise according to the two touch point areas. According to the working method of the knob device, the knob can be prevented from being misjudged to be in the shaking state of repeated clockwise rotation and anticlockwise rotation, and the operation fluency of an application program of the touch panel is improved.