97 results about "Single line" patented technology

The invention relates to the technical field of optical machining, in particular to a magneto-rheological polishing polyhedral common body element integrated machining method which comprises the steps that S1, a known actual grating type track is decomposed into row coordinates according to longitudinal coordinate abrupt change points; s2, splitting each line of track into a first track segment of the main body mirror, a second track segment of the auxiliary body mirror and a second track segment of the main body mirror according to the diameter of a transition point circle; s3, determining the extension length of a transition point according to the length of the removal function of the magnetorheological equipment; s4 to S5 respectively extending the main body mirror, and inserting new points from the body mirror track segments; s6, calculating the z coordinate of each fragment by using a corresponding surface equation to obtain a three-dimensional coordinate; s7, splicing to generate a single-row ordered point sequence; and S8, combining all line tracks and rotating by an angle of-theta to obtain a final track. By means of the scheme, the problems that the multi-face common-body element is long in redundant time and low in efficiency in segmented machining, the edge reserving range of the transition area of the optical element is too large, the effective aperture is reduced, and the imaging quality of an optical system is affected due to the fact that joints of the transition area are not precisely machined are solved.

A method and a device untwists and smooths a cable end of a cable formed from single lines twisted in a twisting direction, using the device. The device includes an untwisting gripper having first and second untwisting jaws; a clamping gripper upwards of the untwisting gripper in the cable run having first and second clamping plates; and a cable gripper upwards of the clamping gripper. The method includes gripping the cable using the cable gripper; introducing the cable end between the open clamping gripper plates and the open untwisting gripper jaws; closing the plates and jaws; rotating the untwisting gripper counter to the twisting direction for untwisting the cable end; opening the jaws, reducing the jaws-plates distance and closing the plates; and smoothing the cable end by enlarging the distance between cable gripper and clamping gripper when the cable is clamped and simultaneously performing oscillating rotational untwisting gripper movements.

The present application relates to laser processing simulation method, specifically relates to a kind of single line scribing simulation method and multi-line scanning simulation method based on section lofting, for solving the problem that the calculation efficiency of existing pulse laser ablation simulation model is limited, simulation calculation time is still longer.The single line scribing simulation method based on section lofting provided by the present application, processing track is decomposed into stable section and unstable section, a small amount of key point pulse is obtained by discrete sampling on stable section, and the ablation section line of all key point pulse is calculated and obtained;The ablation section line of lofting key point pulse is obtained, the ablation surface of stable section is obtained, and then its ablation topography is obtained;The single line scribing simulation method based on section lofting of the present application, since only the ablation section line of a small amount of key point pulse is calculated, and lofting time is unrelated to pulse number, the calculation efficiency of workpiece ablation topography is greatly improved, and the more the total number of pulse, the higher the calculation efficiency is improved.

A connector assembly includes a board-end connector and a cable-end connector. The board-end connector includes an outer shell, an insulated housing, and a terminal module. The insulated housing has a receiving cavity. Two ends of the insulated housing have an insertion opening and an assembling opening in communication with the receiving cavity, respectively. The terminal module is in the receiving cavity and includes ground terminals and pairs of signal terminals arranged as a single row along an axial line. The cable-end connector includes a flexible parallel cable and a plug at one end of the flexible parallel cable. When the plug of the cable-end connector is inserted into the receiving cavity through the insertion opening, each of contacts on the plug firstly contacts a first contact portion of a corresponding one of the ground terminals and then contacts a second contact portion of a corresponding one of the signal terminals.

The utility model discloses a wampe grading device, sets up the shunt baffle a at the feed inlet, makes wampe can enter the loading conveyor belt in 4 lines, installs the shunt baffle b on the loading conveyor belt, makes the wampe in single line can be transported to the conveyor belt behind single by the chute, the conveyor belt has 4, for ensuring the accuracy of the identification result, is equipped with the black box on the conveyor belt, has the identification camera and the light source, is used for identifying wampe quality, after then wampe is transported to corresponding grading area, and the stepping motor drives the grading baffle to rotate, makes wampe fall into the collection chute below the conveyor belt, finally along the collection chute enters the fruit basket and completes the grading work, the utility model improves the grading efficiency and quality, reduces the manual cost, promotes the fruit grading technology to the automation, the intelligent direction development, has important practical significance and broad application prospect.

The utility model relates to the technical field of workshop conveying, disclose a corner conveying device, including frame, be provided with first conveyer belt and second conveyer belt on the frame, the conveying direction of first conveyer belt and the conveying direction of second conveyer belt are perpendicular, first conveyer belt is provided with the delivery end, and the delivery end is placed in the side of second conveyer belt, be provided with the guide mechanism for guiding external material on the frame, and the guide mechanism includes first guide plate and second guide plate, first guide plate includes the first straight board and first arc plate that are connected, and second guide plate includes the second straight board and second arc plate that are connected, and first straight board and second straight board extend along the conveying direction of first conveyer belt, and first arc plate and second arc plate form the whole material area between. The utility model discloses a whole material area is set up in the conveying corner, can gather the single row queue of the disorderly incoming material, realizes the automatic arrangement of material, provides the neat incoming material for the subsequent procedure, improves the production line work efficiency.

The utility model discloses a single line double -control drain valve, a single line double -control drain valve, including main body shell, valve seat, float, valve plate and half -row float bracket, one side of main body shell is equipped with pneumatic frame, is equipped with the pneumatic structure of lifting half -row float bracket in pneumatic frame, and the rotatable connection of half -row float bracket has control float, is equipped with the control lever of reaching control groove on control float, is equipped with the elastic stop piece on pneumatic frame, is equipped with the deformation block of reaching control groove on elastic stop piece, and control lever and deformation block low interface, and control float and pedal abut, and half -row float bracket and float synchronous fall, when control lever overcome the elastic force of deformation block, and rise to the top of deformation block, and control float and pedal separate, and half -row float bracket and float fall respectively independently, the utility model discloses can guarantee the stability of half -row drainage capacity, when aeration, the aeration amount of pneumatic structure is controlled conveniently, can quickly rise control lever on control float to the top of control groove, and improve the drainage efficiency of full -row.

The utility model relates to the technical field of bearing production, in particular to a ball arranging and conveying device for bearing assembly, which comprises a ball bin, a support frame, a first cylinder, a ball pushing device and a ball guide pipe, the support frame is fixedly arranged at the bottom of the ball bin, and the first cylinder is mounted at the bottom of the support frame; the ball pushing device is fixedly arranged at the telescopic end of the first air cylinder, the ball guide pipe is fixedly arranged on one side of the ball bin, the device lifts balls in the ball bin to enable the balls to be clamped into a ball clamping groove in the top of the lifting base in a single row, under the action of slopes at the two ends of the ball clamping groove, the balls are prevented from falling off, and then the air cylinder controls the lifting base to ascend. And the ball clamping grooves are controlled to turn over, so that the balls roll into the ball guide pipes from one ends of the ball clamping grooves, the balls roll into the ball guide pipes in sequence, the sorting and conveying work is completed, the multiple balls can be arranged and conveyed at a time, the ball sorting and conveying speed is effectively increased, and the ball sorting and conveying effect is kept.

Storage and picking system (10) for picking individual items of a plurality of customer orders (34), wherein the orders (34) comprise at least one multi-line order (38) and a plurality of single-line orders (36), wherein each order line (40) of each of the orders (34) corresponds to an item type, each of which is stored in a source container (20), wherein the system (10) comprises: a storage facility (18) which is set up to store a large number of the source containers (20); a goods-to-person, WzP, station (12) with a number of buffer locations (14) for destination containers (16); a transport system (22) designed to transport the source containers (20) from the storage facility (18) to the WzP station (12), and vice versa; and a control device (24) which is set up to generate a source container sequence (44) which represents a sequence in which the source containers (20) are to be provided for the successive processing of the orders (34) at the WzP station (12) by means of the transport system (22); wherein the control device (24) is further configured to bundle the single-line orders (36) into a bundle order (48) which represents a further multi-line order (38) and which replaces the single-line orders (36) during the generation of the source container sequence (44).

The invention discloses a single-line sketch forming method and device, equipment and a medium. The method comprises the steps that a reference position corresponding to a first topological node is calculated according to a first topological mapping relation, first equipment information and a preset step length; based on the reference position, space boundaries occupied by the device primitive and the device name are calculated respectively, a first coordinate corresponding to the device primitive and a second coordinate corresponding to the device name are obtained, a third coordinate corresponding to the note information is calculated, and the device name is a name processed according to a truncation rule associated with a preset step length; generating a single line sketch according to the first coordinate, the second coordinate, the third coordinate, the equipment primitive, the equipment name and the note information; and analyzing the single-line sketch according to an image renderer corresponding to the power distribution network system, and displaying the single-line sketch through a display end corresponding to the power distribution network system. According to the embodiment of the invention, the overlapping of the single-line sketches can be reduced on the basis of quick response, so that the mapping effect of the single-line sketches is improved, and the requirements of the single-line sketches are met.

The utility model belongs to cable reel car field, propose a kind of cable reel car with dual power input function, including main disc, main disc input line and main disc plug, the side of main disc is provided with the main panel of being electrically connected with the one end of main disc input line, the other side of main disc is provided with auxiliary disc, auxiliary disc input line and auxiliary disc plug, main disc and auxiliary disc coaxial arrangement are set on support, main disc plug is used to access generator set system, auxiliary disc plug is used to access power grid system. The utility model provides a kind of cable reel car with dual power input function, is favorable to reduce the influence of single line power failure to equipment, is favorable to protect equipment and is favorable to prevent equipment data loss, is suitable for large-scale popularization.

This utility model discloses a concealed pipe structure, including a pipe with a first window frame and a second window frame on both sides. Sealing strips are filled in the gaps between the first and second window frames and the pipe. A glass sash is installed on the edge of the first window frame, and an external pressure line is installed on the edge of the second window frame. The first and second window frames are connected to an inner window frame via thermal insulation strips. Two inner window frames are provided. This utility model has a scientifically sound and reasonable structure, and is safe and convenient to use. The outdoor pipe, glass sash, and external pressure line are aligned on a single line. The indoor pipe, screen, and indoor pressure line are aligned on a single line via a pressure seat and a cover, integrating the pipe, first window frame, and second window frame into a single unit, achieving a concealed appearance. The result is a clean and aesthetically pleasing design. Compared to existing technologies, this invention solves the problems of protruding profiles at the connection between the outdoor pipe and window frame, and seams on the indoor surface, leading to an unsightly appearance.

A connector assembly includes a board-end connector and a cable-end connector. The board-end connector includes an outer shell, an insulated housing, and a terminal module. The insulated housing is in the outer shell and has a receiving cavity. Each side of the insulated housing has a groove configured to arrange a corresponding flexible locking portion of the outer shell. The terminal module is in the receiving cavity and includes ground terminals and pairs of signal terminals arranged as a single row along an axial line. The cable-end connector includes a flexible parallel cable and a plug at one end of the flexible parallel cable, and an engaging portion is at each side of the plug. When the plug is inserted into the receiving cavity through an insertion opening of the insulated housing, each of the engaging portions is engaged with a corresponding one of the flexible locking portions.

The invention discloses a single-line bidirectional railway train working diagram compiling method based on a Lagrange relaxation algorithm, and relates to the technical field of railway transportation. In order to solve the problems of huge scale, complex constraint and high solving difficulty of single-line bidirectional railway train working diagram compiling and optimization tasks, the method comprises the following steps of: modeling based on passenger waiting time and energy consumption during train operation, constructing an optimization target, constructing constraint conditions according to train operation requirements, and establishing an optimization result; the method comprises the following steps: carrying out Lagrange relaxation processing on an avoidance constraint related to an opposite train at a platform, adding the Lagrange relaxation processing as a Lagrange penalty term into a target function, decomposing an original problem into sub-problems for respectively solving arrival and departure time sets of an uplink train and a downlink train, limiting the penalty term by utilizing an activation function, and processing the simplified sub-problems by utilizing a subgradient algorithm. According to the method, the train working diagram close to the mathematical accurate solution optimization effect can be iteratively solved in a short time, and the method is suitable for solving the single-track railway scene of the large-scale train working diagram.

Line trimmers and / or edgers for weed and vegetation are discussed. One example embodiment comprises: a trimmer head configured to rotate a portion of a trimmer line comprising a cutting end of the trimmer line; a trimmer motor configured to drive the rotation of the trimmer head; a continuous line feed mechanism configured to continuously feed the trimmer line into the trimmer head while the continuous line feed mechanism is active; and one or more line feed activation mechanisms configured to control an activation and a deactivation of the continuous line feed mechanism.

This production system comprises: one or more mounting lines having a mounting device that mounts components by using a component supply unit; one or more warehouses that store the component supply unit outside the mounting line; and a transfer device that transfers the component supply unit inside the warehouse. The production system comprises a control unit that: when the warehouse is for a plurality of mounting lines, executes conveyance preparation control for a plurality of lines, which is for controlling the transfer device so as to gather, at a prescribed location inside the warehouse, the component supply unit that needs to be conveyed after confirming the state of the plurality of mounting lines and determining, as a conveyance destination, a mounting line that satisfies a prescribed condition; and when the warehouse is for a single mounting line, executes conveyance preparation control for a single line, which is for controlling the transfer device so as to gather, at a prescribed location, the component supply unit that needs to be conveyed using the mounting line as a conveyance destination without confirming the state of the mounting line.

The invention provides a Mesh network and a data processing method and device of the Mesh network. A Mesh network comprises a plurality of devices interconnected through a Mesh bus, a single line in the Mesh bus is configured to be used for generating a device ID, each device preempts the single line after being powered on, a master device which successfully preempts determines a new ID as a to-be-locked ID based on the locked ID, and ID data of the to-be-locked ID is sent to other slave devices through the single line; the slave device receives the ID data and returns confirmation information, verifies the ID data and returns verification failure information to the master device when verification fails; when the main device receives the confirmation information and does not receive the verification failure information, the ID to be locked is locked as the main device ID, and the single line is released; in the embodiment of the invention, the equipment of which the ID is not locked continuously preempts the single line to become the main equipment, and so on until the IDs of all the equipment are locked, so that additional management equipment is not needed, and the hardware cost and complexity of Mesh network equipment ID generation are reduced.

The utility model relates to an equipment state centralized monitoring device for a gas power plant. The equipment state centralized monitoring device comprises a cabinet body and a carrier plate arranged on one side surface of the cabinet body, a plurality of groups of wire harness mounting areas are formed in the carrier plate, each group of wire harness mounting area comprises a through groove and a wall groove, a plurality of lower pressing plates are mounted in the through groove, a pressure collecting plate is mounted in the wall groove in a sliding manner, and upper pressing assemblies corresponding to the lower pressing plates one to one are arranged on the pressure collecting plate; the device has the advantages that disorder or mutual winding of lines is avoided, a user can conveniently and quickly find a corresponding line, damage to gas power plant equipment caused by abnormal winding of the lines is avoided, and meanwhile, an operator can conveniently overhaul a single line.

The utility model discloses a stator stamping die which comprises a movable die base, a fixed die base, a stamping die head and a die supporting disc, the stamping die head and the die supporting disc are arranged on the bottom face of the movable die base and the surface of the fixed die base respectively, the stamping die head and the die supporting disc are oppositely arranged, the opposite faces of the stamping die head and the die supporting disc are respectively provided with a stamping knife and a profiled groove which are correspondingly arranged, and a rotating shaft rod is rotationally installed on the inner side of the die supporting disc. The rotating shaft rod is fixedly connected with the output end of the indexing driving assembly and used for driving the stator material pieces to rotate in an indexing mode. According to the utility model, the indexing driving assembly is arranged to carry out stamping kinetic energy transduction and convert the stamping kinetic energy into indexing rotation of the stator material sheet, and only one area wire slot or a single wire slot is punched in each stamping, so that the torque required by Jiangxi blanking is effectively reduced, the abrasion of a cutter body is reduced, and the blanking effect and stability are improved.

The invention belongs to the field of data processing flow or workflow management, and particularly relates to a single-line command multi-step parameter unified expression and GUI (Graphical User Interface) isomorphic linkage method and system based on action range marking, which comprises the steps of flow definition, command analysis, flow execution and interface generation, the method comprises the following steps: declaring a corresponding step action range for at least one executable step in the process; a default configuration is associated with each step scope; a single command can express all parameters of a multi-step process in a structured mode, and zero-intermediary reversible mapping with a GUI form is achieved. According to the invention, learning and maintenance costs are reduced, and reproducibility and transplantability are improved at the same time.

The invention discloses a one-traction-four rope unwinding method, and relates to the field of power transmission line wire traction and unwinding. In the lead traction and unfolding process of a power transmission line, a one-traction-multiple traction plate is generally applied to one-traction-multiple lead traction and unfolding, however, the lead needs to be unfolded by a traction rope before being unfolded, and at present, the traction rope is mostly pulled by a single line when being unfolded, so that the traction efficiency is relatively low. According to the method, when the traction ropes are unfolded, large traction and large tension are utilized, one traction rope pulls four traction ropes through a one-traction-four traction plate, and when four second traction ropes are used for traction, rope separation is conducted one by one foundation. According to the four-traction-rope traction device, traction and rope separation of the four traction ropes are conducted through the one-traction-four traction plate, the traction efficiency of the traction ropes can be effectively improved, compared with a traction mode of a single traction rope or a small number of traction ropes, the working efficiency is greatly improved, the four traction ropes can conduct traction at the same time in parallel, the waiting time and repeated operation are reduced, and therefore the whole traction operation period is shortened.

The invention discloses a plug-in mounting type single-line quantitative distributor and a method. A middle main body valve block comprises a middle fixing block and a quantitative sleeve; a cartridge valve main body is fixedly mounted in the quantitative sleeve, and the lower part of the cartridge valve main body is in sealing contact with the inner wall of the middle fixing block at the same time; a mounting nut is fixed to the top of the cartridge valve body, a plunger is movably arranged in an inner cavity of the cartridge valve body, an indicating rod is connected to the upper portion of the plunger and sleeved with a spring, one end of the spring abuts against the mounting nut through a Y-shaped sealing ring, and the other end of the spring abuts against the indicating rod. A servo sleeve is arranged outside the plunger in a sliding mode, and the servo sleeve is arranged in the middle fixing block in a sliding mode at the same time. A quantitative cavity is formed between the plunger in the middle fixing block and the servo sleeve, the quantitative cavity is communicated with the oil outlet of the middle fixing block when moving upwards, and the quantitative cavity is communicated with the oil inlet through an axial gap between the plunger and the servo sleeve when moving downwards. According to the invention, an optimized quantitative lubrication solution which is high in precision, high in reliability, easy to maintain and easy to expand is formed.

The utility model relates to a kind of wiring structure for optimizing high-speed signal path impedance continuity, including signal via, anti-pad, a set of differential trace, differential trace includes anti-pad area inside trace and anti-pad area outside trace, the single line width of anti-pad area inside trace is less than the single line width of anti-pad area outside trace, the line spacing of anti-pad area inside trace is greater than the line spacing of anti-pad area outside trace.In the wiring structure of the utility model, the anti-pad area inside trace of differential trace has smaller line width and larger line spacing, compared with existing differential trace structure, the line width in anti-pad area is reduced, the line spacing in anti-pad area is increased, the overall differential trace impedance is improved, and then the low point impedance of adjacent via is pulled up, effectively compensates the impedance low problem of signal via caused by capacitive characteristic, optimizes signal path overall impedance continuity, and then improves signal transmission quality.

The invention discloses a method and a system for quickly forming a grid layout of a single line diagram of a power grid, and relates to the technical field of drawing of a power system.According to the method and the system, the number of rows and columns of grids is determined by analyzing a target graph, a dynamic adjustable grid frame is constructed, cells are filled with electrical equipment graphic elements, and intervals and connecting line placeholders are reserved; and automatically calculating primitive positions and connecting line paths based on the grid topology, generating a canvas according to the number of rows and columns, and completing drawing. According to the method, complex drawing is simplified into grid filling operation, rapid and standardized generation of the single line diagram is achieved, the problems that manual drawing is low in efficiency, the tool threshold is high, and automatic tool data dependence is high are effectively solved, and the method has the advantages of being reasonable in layout, automatic in line connection and wide in applicability.

The utility model discloses a brassiere capable of laterally contracting auxiliary breasts in an 8 shape, which comprises a cup part, a side part and a rear part, the side part and the rear part are positioned on two sides of the cup part, and an 8-shaped line structure and a chain line structure are uniformly distributed on each side part; each 8-shaped line structure is in the shape of a belt with a plurality of elastic units connected in series, and each elastic unit is provided with two elastic belts which are crossed end to end and separated in the middle; each chain line structure is in a strip shape with a plurality of elastic sheets which are connected in series, the 8-shaped line structures and the chain line structures are arranged side by side at intervals in the direction from the cup parts to the back parts, and the adjacent 8-shaped line structures and chain line structures are connected. According to the scheme, the elastic structure is stronger than a single line in force, the chain lines are linked into pieces through the middle 8-shaped line structure, force is concentrated, so that the side breasts are better tightened, the side breasts are tightened through upward force after the product is put on the body, part of the force is released at the armpits, and therefore the ideal effect of laterally tightening the auxiliary breasts is achieved.

This invention proposes a vibratory feeder for gemstone posture correction, comprising a base and a circumferential sidewall. The circumferential sidewall is equipped with a guiding spiral track, which spirals upwards circumferentially from the junction of the base and the sidewall to the top of the sidewall. The width of the spiral track gradually decreases as it spirals upwards, constraining the gemstone to move along the inclined track and gradually forming a single-line conveying. The rear section of the spiral track has a posture adjustment area along the gemstone conveying direction to adjust the gemstone to a preset posture. The gradually decreasing width of the spiral track transforms the gemstone from a disordered stacking state to a single-line orderly conveying state, simplifying the overall structure and improving the continuity and stability of gemstone correction. The posture adjustment area at the rear of the spiral track ensures the gemstone enters subsequent processing stages in the preset posture, effectively improving production efficiency.

The utility model discloses a shear wall pre-embedded wire box laying device, which relates to the technical field of water and electricity installation, reservation and pre-embedding, and comprises a bar penetrating wire box, a template is arranged outside the bar penetrating wire box, round holes are formed in the inner wall of the bar penetrating wire box in a penetrating manner, and upper and lower holes of the bar penetrating wire box are connected with constraint steel bars in a penetrating manner. According to the utility model, the installation of the pre-embedded wire box can be carried out according to the fact that whether the constraint steel bars are unloaded for a single wire box or a plurality of conjoined wire boxes or not, and after the civil engineering is completed, concrete pouring and form removal are carried out, the installation of the pre-embedded wire box can be carried out. And a threaded lead screw, a nut, a bolt, a spring and a supporting piece in the spring device are dismounted, and the wire box embedding work is finished. According to the utility model, the construction of workers is facilitated, the qualified rate of finished products is obviously improved, the impression effect is improved, the problem of low qualified rate of the pre-embedded junction box of the shear wall is effectively solved, the cost is saved, and the construction efficiency is improved.

The application provides a kind of tread base point detection method based on single line structured light, installs single line structured light sensor, train wheel shaft axis is not located on the light plane;Characteristic points and marks are provided on the calibration tread of the wheel;Sensor projects laser strip to the tread of the wheel, and the laser strip passes through the mark and is partially projected on the inner side of the wheel;The position of the mark on the light strip center line is recorded as point B;A straight line L is fitted using the points on the inner side of the wheel;The reference inner side and reference normal vector are obtained according to the straight line L and point B;When detecting, the sensor projects laser strip to the tread of the wheel;The light strip center line in the structured light image is obtained;The straight line is fitted using the points on the inner side of the wheel;The space plane passing through the straight line and the reference normal vector is recorded as the inner side of the wheel;The point with a distance of 70mm from the inner side of the wheel is recorded as the tread base point.This method does not need the light plane to pass through the train wheel shaft, reduces the installation and adjustment time of the sensor and the manufacturing cost of the sensor.

This invention discloses a method and system for identifying source code files as structured data; wherein the method includes: obtaining a JavaScript script file; converting the format of the JavaScript script file content; converting the converted multi-line text into single-line text; identifying the commented text content in the single-line text according to the encoding specifications of the JavaScript script file; deleting invalid content from the identified content to obtain a string after removing invalid content; filtering the string after removing invalid content to select the valid content of the JavaScript script file; and selecting structured data from the valid content of the JavaScript script file.