234results about How to "Avoid affecting operation" patented technology

The invention discloses a virtual assembly training system and method for a machine manufacturing mold, which are applied to electronic equipment. The method comprises the steps of constructing a training system integrating teaching, operation and evaluation, and forming a virtual assembly scene by the training system; and a user selectively completing any one or two or all of the functions of teaching, operation and evaluation in the virtual assembly scene. The training system comprises virtual reality software, wherein the virtual reality software comprises a component model library module,a virtual reality scene generation module, an assembly teaching module, an assembly operation module and an assembly evaluation module. The invention not only provides the mode selection of training exercises for trainers, but also provides the mode selection of assembly animation teaching and proficiency assessment, which helps users to quickly grasp the assembly work of complex dies and greatlystimulates the enthusiasm of users.

The invention discloses a stainless steel pipe cutting machine which comprises a base and two racks. The racks are arranged at the upper end of the base front and back in parallel. Three sets of upper pipe rolls are arranged between the left ends of the racks at intervals, and the upper pipe rolls are connected with the racks through upper pipe rotary shafts. Belt wheels are arranged at the front ends of the upper pipe rotary shafts, the adjacent belt wheels are in transmission connection through belts, an upper pipe motor is arranged below the left ends of the racks, and the upper pipe motor is in transmission connection with the belt wheel of the upper pipe rotary shaft on the left side through the corresponding belt. The stainless steel pipe cutting machine is reasonable in structural design and convenient to use, and the pipe feeding, pressing, cutting and pipe discharging procedures of stainless steel pipes can be achieved. During cutting, effective cooling can be carried out, heating can be reduced, and the service life of a cutting tool can be prolonged. Sprayed cooling liquid can be recycled and filtered, circulating use is achieved, and cost is reduced.

The embodiment of the invention provides an interface display method, a device, a storage medium and terminal equipment. According to the method, during a function interface is displayed in the full-screen mode on the display screen of terminal equipment, whether a message notification is received or not is detected. When the message notification is received, the prompt display data of the messagenotification are covered on the function interface for displaying and prompting purposes. Meanwhile, whether a preset instruction input by a user is received or not is detected. If the preset instruction input by the user is received, the corresponding display interface of the message notification and the function interface are respectively displayed on designated screen splitting areas. By the adoption of the technical scheme, when the function interface is operated in the full-screen mode to receive the message notification, the message notification is covered on the full-screen interface to be displayed in a transparent setting format. The full-screen interface cannot be shielded, and the user operation is not influenced at all. Meanwhile, two interfaces can be displayed at the same time, and the operation efficiency of users is improved.

The invention discloses a positioning method of underground pipe non-excavation repair defect points, and solves the problem of a difficulty how to determine defect points of underground pipes alwaysin the repair process caused by people incapable of entering the pipes to examine the defect points. The positioning method comprises the following steps: a dredging car is cleaned; a connecting ropeis arranged on a remote control car provided with a camera, and the defect points in the pipes are searched through the camera; a first positioning mark is arranged in the position, positioned in an opening of a drainage well, of the connecting rope; a positioning rope is bound on a pipe repair airbag, and is provided with a second positioning mark corresponding to the first positioning mark; thesurface of the pipe repair airbag is coated with a repair material; after the second positioning mark is positioned in the opening of the drainage well, the pipe repair airbag is used for repair; andmultiple defect points can be once determined, and can be gradually repaired, so that the time and the times of the remote control car searching the defect points are saved, the working efficiency isimproved, and the repair flow is simplified.

The invention discloses a three-dimensional animation assembly teaching method and device based on a virtual reality technology. The method comprises the following steps: step 1, guiding part models of a to-be-assembled product inside, forming a virtual assembly scene; step 2, planning the initial position of parts in the step 1; step 3, gradually establishing a mathematic model on the basis of anadaptive algorithm of the operating path and the operating speed of the parts on the characteristic position; and step 4, forming a three-dimensional assembly teaching animation of the parts in the step 1 from the initial position to the end position according to the step 2 and the step 3. The high-precision model is formed to implement three-dimensional animation assembly teaching by constructing the virtual assembly scene and scientifically planning the operating path and the operating speed of the parts, the teaching cost is effectively lowered, the learning efficiency of a student is improved, and the effects of rapidly familiarizing the various parts and the assembly process are achieved.

The invention discloses a lock type sealing electrical connector for a curved groove, comprising a plug and a socket, wherein the plug comprises a plug shell and a connecting cap which is rotatably sleeved on the periphery of the plug shell; a seal ring for seal fit with the end surface of the plug shell is arranged in the socket; one end of the seal ring opposite to the plug-in direction of the plug is provided with one annular end surface supported against the socket; the annular end surface is provided with an annular groove which is annularly distributed; the plug shell is in rigid thrust fit with the connecting cap in an axial direction through two axially manually supported structures arranged at front and back positions on opposite surfaces of the plug and the connecting cap; and a connecting cap delaying transmission friction surface, a shell friction surface, a plastic cushion ring, and a delaying transmission spring are connected between the plug shell and the connecting cap. In the invention, the plug shell and the connecting cap do not need to move opposite to the axial direction through changing the structure of the seal ring, thereby avoiding the failure problem of sealing and having no influence on locking design and locking operation.

The invention relates to a vertebral fusion device approached through a minimally invasive pathway. The vertebral fusion device comprises a bag and a supporting material, wherein the bag can be folded or contracted; an injection port is formed in one end of the bag; the supporting material is injected into the bag from the injection port; the surfaces, getting into contact with upper and lower vertebral bodies, of the bag are vertebral body contact surfaces; limiting mechanisms, which are represented in preset shapes, are arranged on the vertebral body contact surfaces; and the vertebral body contact surfaces of the bag are represented preset shapes when the bag is implanted into an intervertebral disc and the supporting material is injected. The problem of a fusion cage, which cannot control contact areas with upper and lower vertebral bodies, causes influence to a fusion effect of the upper and lower vertebral bodies since a bone grafting space is too small is solved; and the fusion device can adapt to height of an intervertebral space in a non-level mode and can control the contact areas with the upper and lower vertebral bodies.

The invention discloses a yarn winding device for textile machinery. The yarn winding device for the textile machinery comprises a bracket, a wire assembly and a winding assembly, wherein the wire assembly comprises a wire roller, an adjusting frame and a brush assembly, the winding assembly is located at the rear side of the wire assembly, and the winding assembly comprises a support base, a winding roller, a reel and a compression assembly. The yarn winding device provided by the invention guides yarns to be uniformly wound on the surface of the reel by the wire assembly, and burrs and impurities on the surface of the yarn can be removed through the upper brush assembly when the yarn passes through the wire roller, so that the surface of the yarn is smoother, softer and flatter, which ismore conducive to the next winding treatment, while the winding assembly can be adjusted according to the actual length of the reel, which is suitable for winding treatment on different lengths of reels, and the two sides of the reel can be limited and blocked, so that the winding operation is convenient, the yarn is avoided falling from the two ends of the reel during the winding process, the incidence of accident is reduced, and the overall compactness of the bobbin yarn after winding is improved.

The invention provides a continuous foam forming system which comprises a foaming table and a foaming machine, wherein the bottom of the foaming table is provided with a base; the top of the base is provided with a lower template; and the continuous foam forming system is characterized in that the foaming table also comprises a plurality of molding die devices, wherein the plurality of molding die devices are sequentially arranged above the lower template along with a plate moving direction; and each molding die device comprises an upper template, an upper template pressure device, a side template and a side template pressure device. According to the continuous foam forming system, the part which is filled with a foaming agent between two plates can be subjected to molding die forming by utilizing the plurality of molding die devices, so that the molding die forming is performed while foaming, the foaming machine is not required to continue to fill the foaming agent into the subsequent plates after the plates are subjected to molding die forming, the waiting time is effectively saved, and the production efficiency is improved. The invention also provides a continuous foam forming method. According to the method, the waiting time can be saved, so that the production efficiency is improved.

The invention relates to a self-locking bearing groove with a self-provided locking buckle of an elastic ring on a working wing, which comprises a bottom plate of the bearing groove and a working wing arranged at the buccal labial face of the bottom plate of the bearing groove, wherein the working wing comprises a base connected with the bottom plate of the bearing groove, the middle part of the base is downwards recessed so as to form slots, and all the slots are arranged on the axis of one slot; the base is divided into a first base and a second base by the axis of the slot; the self-locking bearing groove with the self-provided locking buckle of the elastic ring on the working wing is characterized in that: the top of the first base is provided with a locking buckle of an elastic ring, the locking buckle of the elastic ring comprises a spring piece and a free end, one end of the spring piece is fixed with the first base, the other end is connected with the free end, the spring piece is a bending piece with elasticity, and the free end is suspended above the buccal labial face of the working wing; a clamping piece and a blocking piece which extend out towards different directions are arranged on the free end; and when the spring piece is at a loose state, the clamping piece, the blocking piece and the slots form an arch wire groove together. The clamping piece and the blocking piece are simultaneously and synchronously moved, so that the functions of closing an outlet/inlet port of an arch wire and restricting the arch wire in the arch wire groove are simultaneously realized.

The invention provides a graphene coating electrothermal needle for high-efficiency heat production. The graphene coating electrothermal needle comprises a tubular hollow needle body, a bevel connection needle tip integrated with the tubular hollow needle body, an insulated heat insulating coating and graphene coating of nano-silica gel which are attached to the outer surface of the hollow needlebody, an insulated conductor penetrating through the hollow needle body and the graphene coating to form a closed loop, a connection point between the insulated conductor and the graphene coating andan insulated needle handle used for pinch; the needle body is coated with the insulating coating and the graphene coating in sequence, and the heat production part is the graphene coating, the heat production efficiency is higher, and the graphene coating electrothermal needle is superior to existing most electrothermal materials; the positive and negative electrodes of a power supply are connected to the upper and lower ends of the graphene coating through the insulated conductor respectively, the current does not flow through the needle body, the heat production position is precise, and thetemperature is easy to control. The graphene coating electrothermal needle for the high-efficiency heat production has the advantages that the structure is simple, the use is convenient, the graphenecoating electrothermal needle is safe and reliable, the needle handle insulates heat, and the fine operation of a needle operator cannot be disturbed.

The embodiment of the invention discloses a memory erasing method and device. The memory erasing method comprises the following steps: detecting a power-on signal of a memory; and controlling a plurality of memory blocks in the memory to carry out over-erase verification operation at the same time, so that the threshold voltages of all memory units in the memory are greater than zero voltage. According to the technical scheme provided by the embodiment of the invention, the problems of serious electric leakage of the storage unit and influence on normal use caused by abnormal power failure ofthe existing memory can be solved.

The invention discloses an aluminum profile machining device. The aluminum profile machining device is characterized in that an arc-shaped conveying table is welded to the top end of a fixed supporting frame, roller mounting grooves are formed in the top end of the arc-shaped conveying table, moving rollers are installed on the inner side of the roller mounting grooves, and the moving rollers are connected to transmission gears through rolling rods; an aluminum ingot cutting knife set is fixedly installed at the bottom end of a lifting hydraulic cylinder, a heating box is embedded into the top end of a fixed supporting plate, a two-way lead screw penetrates through one end of the heating box, a rotating groove is formed in the inner side of the heating box, and rotating wheels are installed on the inner side of the rotating groove; an aluminum ingot is driven to move into the heating box through the moving rollers, an external mechanical arm is not needed, and the aluminum ingot can be directly conveyed to move, so that the cut aluminum ingots are conveniently and rapidly conveyed into the heating box; and the situation that thermal stress cracks occur to the aluminum ingots due to the fact that part of the aluminum ingots are heated unevenly when the aluminum ingots are heated is avoided through circulating heat supply, and the situation that the aluminum ingots influence follow-up manufacturing is avoided.

The invention provides an intelligent cleaning device for an optical energy street lamp. The intelligent cleaning device for the optical energy street lamp comprises a liquid spraying nozzle, a liquidspraying row, a metal soft guide pipe, a liquid absorbing pump, a cleaning box, a moving base, a control switch, a liquid injection cover, a discharging pipe with a valve, a moving wheel, a telescopic rod, a connecting sleeve pipe and an auxiliary angle adjusting frame. The intelligent cleaning device for the optical energy street lamp is provided with a mounting lining base I, a connecting lining base, a mounting lining base II, an adjusting pipe, a supporting upright column, a wing-shaped screw, a movable rod I and a movable rod II, so that the inclination angle of the device can be adjusted according to the mounting inclination angle of the street lamp; during adjustment, the wing-shaped screw is loosened and the position of the adjusting pipe on the outer wall of the supporting upright column can be adjusted in a sliding way, the movable rod I can act in the mounting lining base II and the mounting lining base I arranged on the upper part, and the movable rod II can act in the mounting lining base II and the mounting lining base I arranged on the lower part, so that the position of the connecting lining base can be changed conveniently, the inclination angel of the liquid spraying row can be changed, the convenience of spraying liquid cleaning is guaranteed and the use requirement is met.

The invention provides a machining anti-static worktable. The machining anti-static worktable comprises inserting slots, a sliding separating plate, a static discharge ball rod, a convex sliding covering plate, a middle transverse plate, a pothook, tool boxes and a hanging hook, wherein the convex sliding covering plate is installed at the top of a placement groove in the way that the two ends ofthe convex sliding covering plate are inserted into the inserting slots; a de-static pad with the thickness of 1 cm is laid on the surfaces of the worktable and the convex sliding covering plate; sliding connecting plates are inserted into through holes in a sliding mode; the middle transverse plate is fixed to the middle of a rear baffle; two sets of L-shaped sliding grooves are formed in the front side of the middle transverse plate; L-shaped sliding blocks are embedded in the L-shaped sliding grooves so that quadrihedron-shaped tool kits can be installed on the middle transverse plate in asliding mode; and the tool boxes are fixed to a rung. Small parts such as bolts and gaskets are put in the tool boxes with different sizes, thereby being convenient to distinguish and search for. As ahanging rope and the hanging hook are arranged, appropriate mechanical workpieces can be hung by the hanging rope and the hanging hook, and the hanging hook can be hooked on the pothook.

The invention relates to a vertebral body fusion system approaching through a minimally invasive pathway. The system comprises a bag and a supporting material, the bag can be folded or retract, an injection opening is formed in one end of the bag, the supporting material is injected into the bag from the injection opening, and the bag is of a long-strip-shaped structure in a full state; the surfaces, making contact with upper and lower vertebral bodies, of the bag are vertebral contact faces; a retractable limiting mechanism is arranged in the length direction of the side face of the bag; the width of the retractable limiting mechanism is smaller than or equal to the width of the bag in the naturally full state; when the bag is implanted in the intervertebral disc and the supporting material is injected, the cross section, parallel to the width direction and perpendicular to the vertebral contact faces, of the bag is in an H shape or is rectangular. The problems that the contact area of a fusion device and the upper and lower vertebral bodies, accordingly the bone grafting space is too small and the fusion effect of the upper and lower vertebral bodies is affected are solved. The system can adapt to the height of the intervertebral space in a stepless mode, and the contact area of the upper and lower vertebral bodies is controllable.

The invention discloses a slope reinforcement device used for civil engineering and capable of automatically adjusting reinforcement strength, and specifically relates to the field of civil engineering. The slope reinforcement device comprises a slope protection mesh, wherein the slope protection mesh is laid on a slope body; the slope protection mesh is uniformly provided with a plurality of rowsof mounting holes; each of the mounting holes is internally provided with a screw; the screws penetrate through the mounting holes to be fixedly connected to the slope body; guide rails are fixedly arranged on the two sides of the slope body; the two guide rails are both provided with traveling mechanisms; a protective plate is arranged between the two guide rails; the two ends of the protectiveplate are slidably connected to the guide rails through the traveling mechanisms; the bottom of the protective plate is provided with a transverse driving mechanism; and the bottom of the transverse driving mechanism is detachably connected with a screw tightening machine. Through the arrangement of the guide rails, the protective plate, the traveling mechanisms, the transverse driving mechanism and the screw tightening machine, the slope reinforcement device can realize the fixing of the slope protection mesh by the screws and the re-fastening of the screws, and the whole device can be automatically controlled to operate automatically by virtue of a sensor and a camera, so that the use is very convenient.

The invention discloses a live video floating window playing method for a mobile terminal. The method is realized based on a floating window, a floating window controller and a floating window management singleton, and comprises the following steps: step S1, performing video live broadcasting on a video live broadcasting main page of the mobile terminal; step S2, exiting the video live broadcasting main page of the mobile terminal, and detecting whether the live video is played under the current state, and executing the step S3 if the live video is played under the current state, or ending thevideo live broadcasting if the live video is not played under the current state; step S3, initializing the floating window controller, and enabling the floating window controller to acquire the livevideo; step S4, calling the floating window by the floating window management singleton, and displaying the floating window on the most front end of a display interface of the mobile terminal; and step S5, loading the live video on the floating window through the floating window controller, thereby enabling the floating window to display the live video. Other operations can be performed when the user watches the live broadcasting, and the user experience is improved.

The embodiment of the invention provides a table format changing method and device, an electronic device and a computer readable medium. The table format changing method comprises the steps that a modification recording table of an original table format and a temporary table obtained by alternating the original table format are created; after data in the inserted original table corresponding to modification triggers is modified and the modification triggers are triggered, modification information of the original table is recorded in the modification recording table; all data in the modified original table is written into the temporary table; according to the modification information recorded in the modified original table, a first modification operation is conducted on the data in the temporary table; the modified original table is changed by the modified temporary table, and the modified original table is deleted. By applying the embodiment, it can be achieved that the original tableis not locked in the table format alternation process to avoid the influence on normal operation of other transactions.

The invention discloses a corn husking and threshing combined machine. The corn husking and threshing combined machine comprises a rack (1), a power device (30) fixed on the lower portion of the rack (1) and a power transmission device. The corn husking and threshing combined machine is characterized in that a husking device and a threshing device are parallelly installed on the middle portion of the rack (1), a middle baffle (50) for isolating the husking device and the threshing device is arranged between the husking device and the threshing device, and the bottom of the middle baffle (50) is fixed onto the rack (1); a feeding hopper (13) is installed at the front end of the top of the rack (1), the feeding hopper (13) is internally provided with a movable baffle (47), and the movable baffle (47) is hinged onto the middle baffle (50) through hinges (46); the husking device comprises husking pair rollers installed on the rack (1) and composed of a stripping roller (17) and a feeding roller (18); the threshing device comprises a threshing rolling cylinder (37) installed on the rack (1). The corn husking and threshing combined machine achieves multiple uses in one machine, the machining, the maintenance and the use are simple and convenient, and the husking and the threshing are cleaner.