43results about How to "Reduce the probability of misalignment" patented technology

A code-scanning rear-mounted logistics sorting system comprises a seeking separator, a three-dimension divider, dividing conveyors, a scanning device and tower sorting devices; the seeking separator comprises a conveyor A, a smooth separator plate and a roller conveying device which are sequentially adjacently arranged from front to back; the three-dimension divider comprises a middle roller conveying device, a left roller conveying device, a right roller conveying device, a front swing mechanism and a rear swing mechanism; the quantity of the dividing conveyors is three, and the dividing conveyors are respectively arranged at the rear ends of the middle roller conveying device, the left roller conveying device and the right roller conveying device; the quantity of the tower sorting devices is three, and the tower sorting devices are respectively arranged the rear ends of the three dividing conveyors; and every tower sorting device comprises a sorter, a package taking device, a pusher,a conveyor B, an outer cover and a pedestal. An independent address code scanning device is arranged at the near front end of every tower sorting device, so a conveying distance between address codescanning and the sorters is reduced, the dislocation probability between the code scanning address and the address of a package, caused by dropping of the package, is reduced, and the sorting accuracyis improved.

An embodiment of the invention provides a display panel and a display device. The display panel comprises white sub-pixel units, first sub-pixel units, second sub-pixel units and third sub-pixel units. Thin film transistors which correspond to the white sub-pixel units, the first sub-pixel units, the second sub-pixel units and the third sub-pixel units among each row of sub-pixel units are positioned on the same straight line; the widths of the white sub-pixel units are equal to those of the first sub-pixel units in row directions, the white sub-pixel units and the first sub-pixel units are alternately arranged in column directions, and the opening areas of the first sub-pixel units are larger than those of the white sub-pixel units. Compared with the prior art, the display panel and the display device in the embodiment of the invention have the advantage that the display panel and the display device in the designs are favorable for reducing the bending frequencies of partial data cables and accordingly are favorable for reducing the breakage probability of data cables in manufacturing procedures.

An independent address scanning sorter-based package sorting method is applied to a scanning rear-set logistics system. The package sorting method comprises the following steps: 1, packages input in adistantly unordered manner are output in an equidistant array manner; 2, the packages are divided into three division conveyors in an ordered manner; 3, barcode information of the packages on the division conveyors are scanned by a scanning device; 4, the packages are sorted and enter corresponding collecting boxes; 5, the collecting boxes bind off collecting bags reaching bind-off standards; 6,the bound collecting bags are transferred to an objective table; 7, one of the collecting bags is distracted after the collecting bag is transferred; and 8, the collecting bags on the objective tableare transferred to the conveyor B through a pusher. An independent address code scanning link is arranged at the near front end of every sorting link, so a conveying distance between address code scanning and sorters is reduced, the dislocation probability between the code scanning address and the address of a package, caused by dropping of the package, is reduced, and the sorting accuracy is improved.

The invention relates to the technical field of packaging machines, in particular to a bag type packaging machine which comprises a rack and a conveying frame. A sorting mechanism is arranged on the conveying frame, and the sorting mechanism comprises an extrusion device, a thickness detector, a pushing device and a material receiving device; the extrusion device comprises a mounting block, a sliding screw rod, a mounting plate and a pressure spring, the mounting block is arranged on the conveying frame, the sliding screw rod is arranged on the mounting block, the mounting plate is arranged onthe sliding screw rod and provided with an abutting roller for extruding packaging bags, and the two ends of the pressure spring are connected with the mounting plate and the mounting block; and thethickness detector, the pushing device and the material receiving device are all arranged on the rack. According to the bag type packaging machine, the packaging bags are extruded through the abuttingroller, so that the thickness of the packaging bags which are broken and leak air is reduced, then the thickness detector is triggered by the packaging bags which are reduced in thickness, a pushingair cylinder is started to push the packaging bags into the material receiving box to be collected, and the normal packaging bags are conveyed through a conveying belt, so that the packaging bags which are broken and leak air are sorted out, and the quality of the packaging bags is improved.

The invention provides a panel assembly and an air conditioner. The panel assembly comprises a panel and a decoration strip. The decoration strip comprises a first strip plate, a second strip plate and a third strip plate which are sequentially connected to form a through groove with the overall U-shaped cross section in a surrounding mode. One end of the panel can be inserted into the through groove and is fixedly connected with the decoration strip. The three strip plates of the decoration strip of the panel assembly provided by the invention can achieve three-direction limiting functions on the panel, the probability that shaking or dislocation occurs to the panel is lowered effectively, an effective locating function is achieved on the assembly process of the panel and the decoration strip, thus the assembly difficulty between the panel and the decoration strip is lowered, the assembly efficiency of the panel and the decoration strip is improved, and the conditions of inconvenient assembly and low assembly efficiency between the panel and the decoration strip in the prior art are improved.

The invention relates to the technical field of electronic components, and discloses an assembly system for patch component welding, which comprises a main controller, a solder paste printing machine, a chip mounter and a reflow soldering machine, the main controller comprises a patch positioning controller, a transmission controller, an adsorption controller, a constant blowing controller and a frequency setter, the solder paste printing machine is matched with a printing plate, and the chip mounter is matched with the frequency setter. The printing plate comprises a glue solution printing plate and a glue solution printing plate, the chip mounting positioning controller is electrically connected with the chip mounter, the output end of the chip mounter is connected with a conveying belt, and the conveying belt is electrically connected with the conveying controller. According to the invention, after the solder paste printing plate is used for printing the solder paste, the glue solution printing plate is used for printing the glue solution on the plate, and the solidified glue solution is used for enclosing the solder joints coated with the solder paste, so that the solder paste can be prevented from melting and flowing to cause short circuit caused by connection of the solder joints; in addition, by utilizing the limiting effect of the colloid on the element, the dislocation probability of the element can be reduced, thereby avoiding the welding defect problem and improving the welding quality.

The invention discloses a relay base cover mounting device, which comprises a conveying track, a cover press-fitting device and a cover feeding device, wherein the cover feeding device and the cover press-fitting device are arranged on one side of the conveying track side by side, one end of the conveying track is connected to the previous station, receives a housing assembled at the previous station and gradually passes through the cover feeding device and the cover press-fitting device, the cover feeding device includes a cover feeding vibration disc, a cover feeding track and a cover feeding manipulator, one end of the cover feeding track is connected to the cover feeding vibration disc and receives a cover output by the cover feeding vibration disc, the other end extends to the conveying track, and the cover feeding manipulator is arranged above the end, which is opposite to the conveying track, of the cover feeding track. The relay base cover mounting device disclosed by the invention can effectively realize the automatic feeding of a cover to the housing through the cooperation of the cover feeding vibration disc, the cover feeding track and the cover feeding manipulator.

The invention discloses a prism assembly and a projection device, the prism assembly comprises a prism, a first fixing mechanism and a second fixing mechanism, the prism is of a symmetrical structureand comprises a first prism surface and a second prism surface, and the first prism surface and the second prism surface are symmetrical relative to a first section; the first fixing mechanism and thefirst prism surface are correspondingly arranged, and the first fixing mechanism is used for installing a first DMD chip; and the second fixing mechanism is arranged corresponding to the second prismsurface, the second fixing mechanism is used for installing a second DMD chip, and the first DMD chip and the second DMD chip are symmetrical about the first section. By means of the mode, the relative displacement of the first DMD chip and the second DMD chip caused by temperature or external force is equal, the probability that images projected by the two DMD chips are dislocated is reduced, and then the stability of the images projected by the prism assembly in the long-time use process is improved.

The invention discloses a map generation method and device, electronic equipment and a storage medium, and the method comprises the steps: obtaining a plurality of pieces of track data, the track data comprises the position and posture information of a vehicle and a bird's-eye view splicing image associated with the position and posture information of the vehicle; performing road element identification on each aerial view spliced image, and determining road elements in each aerial view spliced image; generating first point cloud trajectory data corresponding to the trajectory data according to the road elements in the aerial view spliced images and the vehicle pose information associated with the aerial view spliced images; splicing the first point cloud trajectory data corresponding to the multiple pieces of trajectory data to obtain a point cloud base map; and by taking the point cloud base map as an alignment medium, carrying out alignment fusion on the second point cloud track data and the point cloud base map to obtain a map. The scheme can be applied to map generation of areas with weak navigation signals.

The invention discloses a mobile phone protection film, a film pasting device and a film pasting method. The mobile phone protection film comprises a tempered film and an assisted film, wherein the tempered film and the assisted film are superposed; a location logo is arranged on the assisted film and is consistent with the position and the graph of a location logo on a mobile phone display screen. Through the mobile phone protection film, the probability of crookedly pasting the tempered film can be reduced; meanwhile, the waste rate of the tempered film can be reduced; and the film pasting cost can be reduced.

The invention belongs to the technical field of pipe pile joints, and relates to a meshing type pipe pile quick coupling structure. The main body structure comprises an upper-section pipe pile, an upper end plate, a lower-section pipe pile, a lower end plate, bolt holes, connecting grooves, connecting openings, prestressed rib anchoring holes, connecting pins, lower meshing teeth, nuts, connectingblocks, upper meshing teeth and pressure springs. The number of the bolt holes, the connecting grooves and the prestressed rib anchor holes in the upper end plate and the lower end plate is reduced to four, thus the probability of inaccurate alignment of the connecting pins and the connecting grooves is reduced, and the construction operation time is shortened; the lower parts of the connecting pins are changed into a cross-shaped section tooth form from a rectangular tooth form, the lower meshing teeth inclined downwards are arranged on the surfaces of the cross-shaped bodies, and the uppermeshing teeth which are inclined upwards are arranged on the surface of the connecting blocks, so that the lower meshing teeth are easily pressed into the upper meshing teeth and are not easy to pullout; and the self-locking function is achieved, and the reduction of shear resistance and bending-resistant bearing capacity of a joint of the upper-section pipe pile and the lower-section pipe pile due to the reduction of the bolt holes and the connecting grooves is avoided.

The invention relates to a stacking machine which comprises a ground rail and a stacking module glidingly arranged on the ground rail. The stacking module comprises a transverse shifting component glidingly arranged on the ground rail, a lifting component connected with the transverse shifting component and a pick and place component arranged on the lifting component. The transverse shifting component comprises a sliding seat glidingly arranged on the ground rail, a transverse shifting driver connected with the sliding seat, a transverse shifting encoder connected with the sliding seat and a transverse shifting visual-position device arranged on the sliding seat. The transverse shifting encoder is used for detecting the advance distance of the sliding seat, and the transverse shifting visual-position device is used for detecting the relative position between the sliding seat and a goods shelf by image analysis. The lifting component is used for driving the lifting motion of the pick and place component, and the pick and place component is used for picking and placing goods. Meanwhile, the invention further provides pick and place equipment and a stereoscopic warehouse. The stackingmachine has the beneficial effects that the transverse shifting visual-position device and the transverse shifting encoder are matched with each other, thus the transverse shifting position of the stacking module is judged and corrected, and the purpose of improving the transverse shifting precision of the stacking module is achieved.

The invention discloses an integrated machine for drilling, connecting piles and planting piles and a construction method thereof, which comprises a traveling mechanism, a chassis, a plurality of hoisting equipment, and a turntable capable of rotating relative to the chassis; on the chassis are working piles for drilling and planting piles. Position holes; a tower with a circular truss structure coaxial with the turntable is fixed on the turntable; along the outer circumference of the tower, a pressure tube power head, multiple drilling power heads, multiple extensions and welding up and down are arranged in sequence A rotary welding device for pipe piles, a driving head for sending pile pipes; after each pipe pressing power head, each drilling power head, each rotary welding device and each pile feeding pipe driving head rotate with the turntable of the turntable device, All can be located directly above the operation pile hole; a pile pressing device driven by an oil cylinder for pile planting is installed on the chassis through guide rails. The machine and the method can complete the drilling, pile connection and pile planting construction on one piece of equipment, and the equipment height is relatively low, the concentricity of the multifunctional device on the turntable is good, and the equipment stability is high.

The invention provides a mold for producing a packing box and a mold manufacturing device. The mold for producing the packing box comprises a front mold and a rear mold which are matched with each other; the front mold comprises a front mold core; a mirror surface is arranged on the curved surface region of the front mold core; a first locating mechanism is arranged on the mold surface of the front mold; and the rear mold comprises a rear mold core matched with the front mold core and a second locating mechanism which is arranged on the mold surface of the rear mold and is matched with the first locating mechanism. Due to the technical scheme, the body shape and the facial expression of a person on the packing box can be really restored and shown, and the effect is more vivid and life-like, so that the inter-buckling assembling precision is improved, and the probability of occurrence of mislocation is reduced; the packing box is inter-buckled after being folded by 180 degrees, and the folding position is difficult to break, and the strength of the folding position is enhanced; and therefore, the quality of the packing box is improved.

The invention relates to a knee prosthesis, the knee prosthesis comprises a tibial prosthesis and a femoral prosthesis, the tibial prosthesis comprises a tibial articular surface and a stand column arranged on the tibia articular surface which are used for replacing a damaged tibia, the femoral prosthesis comprises an inner condylar articular surface, an outer condylar articular surface and a cam, a space is arranged between the inner condylar articular surface and the outer condylar articular surface, and the cam is connected with the inner condylar articular surface and the outer condylar articular surface. As shown in the figure, the section of the cam on the sagittal plane forms a first straight line segment and an oblique line segment which are matched with the stand column, an included angle is formed between the first straight line segment and the oblique line segment, a first fillet is connected between the first straight line segment and the oblique line segment, and a second fillet is connected to the end, away from the first fillet, of the oblique line segment. According to the knee prosthesis, the probability of dislocation and malposition of the tibial prosthesis and the femoral prosthesis is reduced, the stability of the knee prosthesis is improved, and the revision rate of the knee prosthesis is reduced.

The invention discloses an electrical cabinet convenient for multiple assembly, which comprises an outer casing, a side sliding groove is formed in the front end part of the upper section of the outer casing, an electrical box is mounted in the outer casing, a side double-clamping mechanism capable of limiting the movement of the electrical box is arranged in the outer casing, and the side double-clamping mechanism comprises a lower fixing seat; the lower fixing base is fixedly installed at the bottom of the inner side wall of the outer machine shell, a spherical groove is formed in the side end of a rubber anti-skid block, so that the end of a connecting rod can shake at will at the side end of the rubber anti-skid block, the connecting rod still drives the rubber anti-skid block to move, the rubber anti-skid block is stressed to slide in a sliding rail between the two upper fixing plates, and the rubber anti-skid block is fixed to the outer machine shell. The rubber anti-skid block slides to block the front of the lower fixing plate, the electric box is further effectively prevented from shaking, and even if the outer shell is transported, the stability of the electric box can be kept through blocking of the rubber anti-skid block.

Embodiments of the present invention provide a display panel and a display device. The display panel includes: a white sub-pixel unit, a first sub-pixel unit, a second sub-pixel unit and a third sub-pixel unit. In a row of sub-pixel units, the white sub-pixel unit, the first sub-pixel unit, the second sub-pixel The thin film transistor corresponding to the unit and the third sub-pixel unit are located on the same straight line; in the row direction, the width of the white sub-pixel unit and the first sub-pixel unit are equal, and in the column direction, the width of the white sub-pixel unit and the first sub-pixel unit Arranged alternately, the opening area of ​​the first sub-pixel unit is larger than the opening area of ​​the white sub-pixel unit. After adopting the above design, compared with the prior art, the embodiment of the present invention is beneficial to reduce the number of bending times of some data lines, thereby effectively It is beneficial to reduce the probability of disconnection of the data line during the production process.

The invention discloses an integrated production line for relay base capping detection, which includes a conveying track, a capping device and a cap feeding device. The cap feeding device and capping device are arranged on one side of the conveying track, and the One end is connected to the previous station. After receiving the shell assembled by the previous station, it gradually passes through the cap feeding device and capping device. The end of the transmission track connected to the previous station is equipped with a terminal detection and waste discharge mechanism. The terminal The waste detection mechanism is used to detect the electrical conductivity of the terminal parts in the housing transported by the previous station. The integrated production line for relay base sealing and detection of the present invention, through the setting of the terminal detection and waste discharge mechanism, can be used to detect whether the terminals in the shell are qualified when the cap is being pressed, so that in the event of failure due to improper assembly , it can effectively carry out the waste discharge operation and facilitate the subsequent rework operation.

The invention provides a method for calculating the structural stress of a floating marine structure based on a spectrum analysis method, and belongs to the technical field of structural strength analysis and evaluation of marine floating structures. A method for calculating the structural stress of floating marine structures based on spectral analysis method includes the following steps: the first step is to establish a model; the second step is to calculate the structural stress transfer function; the third step is to parameterize the wave spectrum; the fourth step The first step is to calculate the structural stress energy spectrum; the fifth step is to calculate the short-term sea state spectral moment; the sixth step is to calculate the short-term probability density function; the seventh step is to calculate the wave scatter diagram; the eighth step is to calculate the wave direction probability; the ninth step is to Calculate the long-term probability density function; the tenth step, calculate the long-term statistical value of the structural stress; the eleventh step, check; the present invention not only considers the operating sea area environment, but also considers the total strength and local strength of the floating marine structure , with more comprehensive consideration and higher adaptability, and at the same time, through computer calculation, the error problem caused by manual operation is eliminated.

The invention discloses a lower notch angle compensation device for a bending machine and an implementation method of the lower notch angle compensation device, and belongs to the technical field of notch angle compensation. The problem that the notch angle of the bending machine cannot be adjusted is solved. The lower notch angle compensation device comprises an angle compensation mechanism, a lower mold, an adjusting mechanism and a moving base, the adjusting mechanism is arranged at the upper end of the moving base, the adjusting mechanism is connected with the angle compensation mechanism, and the angle compensation mechanism is connected with the lower mold; and the angle compensation mechanism comprises a panel, a middle shaft, a U-shaped support and a hydraulic cylinder, the lower end of the panel is fixedly connected with the middle shaft, the middle of the lower end of the U-shaped support is rotationally connected with the middle shaft, and the upper end of the U-shaped support is connected with the panel through the hydraulic cylinder. The angle of a bending groove is adjusted through stretching and retracting of the hydraulic cylinder, the complexity of replacing the bending groove is reduced, and the bending efficiency is improved.

The invention relates to the technical field of gas discharge tube production, in particular to an automatic welding device for spot welding of a gas discharge tube. The welding device comprises a main supporting frame, a power assembly, a discharge tube conveying assembly, a spot welding assembly, an upper limiting assembly and a storage assembly; the power assembly comprises a second rotating rod, two motor mounting plates, a power output mechanism, a moving mechanism and a transmission mechanism; the two motor mounting plates are both located in the main supporting frame, and the two ends of the power output mechanism are rotationally connected to the two motor mounting plates correspondingly; the two ends of the second rotating rod are rotationally connected to the two motor mounting plates respectively, a material rotating roller is fixedly mounted on the second rotating rod, a protruding part is arranged on the outer wall of the material rotating roller, and the second rotating rod is in transmission connection with a rotating part of the power output mechanism through a transmission mechanism. The welding quality can be improved, and the welding speed can be increased.

The invention discloses a new energy automobile motor main shaft connecting structure. The structure comprises a workbench, an adjusting mechanism, a polishing mechanism, an air exhaust mechanism and a cooling mechanism, wherein the adjusting mechanism, the polishing mechanism, the air exhaust mechanism and the cooling mechanism are arranged on the workbench, and the adjusting mechanism comprises a moving assembly and a positioning assembly; the polishing mechanism comprises a bearing seat arranged on the inner side of a storage rack and welded to the top wall of the workbench, a second electric push rod horizontally embedded inside the bearing seat, and an external frame welded to the end of the second electric push rod; and the air exhaust mechanism comprises a hard pipe obliquely penetrating through the storage rack and fixedly bonded to the storage rack, an absorption pipe head and a conveying hose, wherein the absorption pipe head and the conveying hose are connected to the two ends of the hard pipe correspondingly. According to the new energy automobile motor main shaft connecting structure, the upper side and the lower side of the outer wall of a shaft body are clamped in openings of two containing grooves, the shaft body cannot laterally slide on the inner sides of two clamping plates, the clamping plates and structures designed thereon are suitable for connection of two shaft bodies with different diameters, and the application range during actual machining is expanded.

The invention relates to a loose metal sintering layer section observation method and an ion grinding device, and relates to the technical field of metal sintering layers. The loose metal sintering layer section observation method comprises the following steps of S1, selecting an observation position through an observer; S2, cutting a sample into small-size samples by a cutting machine; S3, grinding the small-size samples by a grinding machine; S4,observing the position needing to be cut through the observation instrument; S5, cutting the sample by an ion grinder to obtain an observation section; S6, observing the cross section by using an observation instrument, wherein a clamp is detachably connected with a detection table, the cutting machine, the grinding machine and the ion grinding instrument. The observation position of the sample is observed and selected through the observation instrument, then the small-size samples are obtained through cutting via the cutting machine, then the small-size samples are subjected to coarse grinding, the observation instrumentcontinues to observe and select the position needing to be cut, then the ion grinding instrument starts accurate grinding to obtain the observation section, and finally the observation section is observed through the observation instrument, so that the convenience of section observation is improved.

The invention discloses power line carrier chip detection equipment capable of detecting chip insertion reset for multiple times, and relates to the technical field of power line carrier chip processing.The power line carrier chip detection equipment comprises a detection box body, a carrying assembly and a detection assembly, transposition grooves are formed in the upper side and the lower side of the detection box body, and electric control rotating shafts are connected to the middle ends of the inner sides of the transposition grooves; the carrying assembly is arranged at the outer end of the electric control rotating shaft. The first camera can detect the appearance of the upper surface of the chip, the second camera can detect the lower surface and the pins of the chip, and therefore the device can detect the overall appearance of the chip in the detection process, in addition, the cameras are deviation rectifying devices in the device, and the detection efficiency is improved. The chip appearance detection method and the chip appearance detection device have the advantages that increase of equipment manufacturing cost due to additional parts can be omitted, additional appearance detection procedures can be omitted by detecting the appearance of the chip in the detection procedures, production procedures of the chip can be simplified, and production efficiency of the chip can be improved.

The invention relates to the field of clamps, in particular to a camera cover machining clamp. The camera cover machining clamp comprises a supporting plate, wherein a pressing assembly is arranged onthe supporting plate. The pressing assembly comprises a driving assembly and a pressing plate used for pressing a camera cover, wherein the driving assembly is connected with the pressing plate and used for driving the pressing plate to move, and when a tool bit moves to the pressing plate, the driving assembly drives the pressing plate to move so that the tool bit can machine the area pressed bythe pressing plate. The camera cover machining clamp has the effect of being capable of avoiding the phenomenon that the camera cover is exposed out of the bottom.

The invention relates to a novel tab rubberizing device. The device comprises a base plate, a logistics line used for bearing and transferring batteries is installed on the base plate, a rubberizing mechanism is arranged on the side edge of the logistics line, and a detection mechanism is arranged at the top of the rubberizing mechanism; and the rubberizing mechanism comprises a rubberizing support, two rubberizing mounting plates and a driving part, the rubberizing mounting plates are oppositely arranged up and down, the driving part is used for driving the rubberizing mounting plates to move, the rubberizing support is mounted on one sides of the rubberizing mounting plates, and an adhesive tape is adsorbed on the rubberizing mounting plates in a vacuum manner and is arranged close to the end surfaces of the rubberizing mounting plates. According to the tab rubberizing device, the detection mechanism is arranged at the top of the rubberizing mechanism, the position, needing to be rubberized, of a tab is detected in real time through the detection mechanism, and then the rubberizing mechanism is controlled through the control system, so that the probability of malposition of the rubberizing position is reduced, the yield of battery cells is guaranteed, and popularization and application of the tab rubberizing device in the field of lithium battery tab welding are facilitated.

The invention discloses a capping device for a relay base, which comprises a conveying track, a capping device and a cap feeding device, the capping device and the capping device are arranged on one side of the conveying After receiving the shell assembled by the previous station, the station gradually passes through the cap feeding device and the capping device. The cap feeding device includes a cap feeding vibrating plate, a cap feeding track and a cap feeding manipulator. One end is connected to the cap feeding vibrating plate to receive the caps output by the cap feeding vibrating plate, and the other end extends to the conveying track. The cap feeding manipulator is arranged above the end of the cap feeding track relative to the conveying track. The capping device of the relay base of the present invention can effectively realize that the cap is automatically sent to the casing through the cooperation of the cap feeding vibrating plate, the cap feeding track and the cap feeding manipulator.