144 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.

The present application discloses a coil conveying equipment and a control method for a high-wire finishing area, which relates to the technical field of wire coil production, including two parallel arranged coil core rack conveying lines, on which a vertical coil core rack for slidingly conveying the coil is installed, and a turning conveying platform is provided at the corner turning points of the coil core rack conveying lines, and the adjacent parts of the two coil core rack conveying lines are set as T-shaped conveying passages through the turning conveying platform; the technical advantage of the application is: by setting up two coil core rack conveying lines, and setting up a turning conveying platform and a T-shaped conveying passage, the connection between the two coil core rack conveying lines is achieved, so that when the two coil core rack conveying lines are only operated on a single line during idle time, if a local fault occurs, the coil transportation needs can be quickly met by borrowing the line for transportation; the positioning structure improves the stability of the coil during transportation from the coil core rack to the C-shaped hook, and the two oblique support seats are used to realize the lifting and picking of the coil, and the sliding block and the fixed block realize the end positioning of the coil.

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 invention relates to the technical field of computers, and discloses a file metadata optimization method and system based on a 2PC transaction, equipment and a storage medium, and the system comprises a plurality of participants and a coordinator; multiple single-line transactions of the same file are optimized into one transaction; submission of multiple single-line transactions of the same file is optimized into one-time submission; and aggregating a plurality of transaction logs, and submitting the transaction logs together. Therefore, the performance of the file metadata is improved, and the write amplification problem of the transaction is reduced, so that the performance is improved.

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.

This invention belongs to the field of single-track technology, and particularly relates to a multi-branch flexible automatic track-changing device, including a support frame and a drive device, a main track joint, a flexible connecting track, and multiple branch track joints mounted on the support frame. The flexible connecting track includes a branch fixing joint for engaging with the branch track joints and a flexible connecting member for connecting with the main track joint. The drive device is used to drive the branch fixing joints to move. The beneficial effects of this invention are: the branch track joints and the main track joints are connected through the branch fixing joints and the flexible connecting members. When the mountain monorail orchard conveyor travels to the switch point for route switching, because each first connecting block of the flexible connecting member is connected to the adjacent second connecting block through transition teeth, the flexible connecting member can bend and deform along its length in the horizontal direction. The flexible connecting track (branch fixing joints, flexible connecting members) and the main track form a smooth arc-straight trajectory, helping the mountain monorail orchard conveyor to pass through the switch point smoothly and steadily.

The embodiment of the invention provides a text layout method and device and a storage medium, and relates to the technical field of computers. In the text layout method, whether parameters of a target control are changed or not is monitored, and under the condition that it is monitored that the parameters of the target control are changed, a first text to be displayed in the target control, the width of a target icon area and a target line occupied by the target icon area in the target control are obtained; according to the width of the target icon area, generating a filling text, and splicing the filling text with the first text to obtain a second text; for the target line, performing simulation rendering on the text starting from the target line in the second text in a single-line tiling mode to judge whether the second text is cut off by the target boundary or not; if the first text is cut off, determining a text broken line position, corresponding to the target line, of the first text, and carrying out text line feed at the text broken line position, so that the target icon is avoided by the text of the target line, and the space utilization rate is improved.

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.

The utility model belongs to the technical field of girder transporting equipment, and discloses a girder transporting vehicle shared by a single line and double lines, which can be matched with various types of bridge erecting machines for use and has multiple purposes, and two rows of double-line positions and two rows of single-line positions positioned on the inner sides of the two rows of double-line positions are arranged on two sides of a frame along a first direction. The beam transporting vehicle shared by the single line and the double lines has a single-line mode and a double-line mode, in the single-line mode, the multiple walking devices are installed at the multiple single-line positions in a one-to-one correspondence mode so as to transport single-line beams, and in the double-line mode, the multiple walking devices are installed at the multiple double-line positions in a one-to-one correspondence mode so as to transport double-line beams. The beam transporting vehicle shared by the single line and the double lines has a single-line mode and a double-line mode, transportation of single-line beams and double-line beams can be met, universality is high, vehicle use is saved, and construction cost is reduced.

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 application discloses a method for regulating rolling rhythm of a steel separating roller table and relates to conveying device control technology. Actual interval time of steel biting start and stop on a rolling line is obtained; when accumulated steel throwing time is equal to intermediate rolling single line interval time, a hot detection signal of the rolling line is read, time interval of steel throwing and steel biting in the rolling line is judged, and steel taking time is adjusted; according to a ratio relationship between the actual interval time and the intermediate rolling single line interval time, delay time is obtained; a difference between actual time interval of steel throwing and steel biting of the rolling line and the intermediate rolling single line interval time is obtained, and is used as a corrected setting time; a difference between the intermediate rolling single line interval time and the corrected setting time is obtained, and is used as a corrected interval time; and the intermediate rolling single line interval time is replaced by the corrected interval time. The application further discloses a system for regulating rolling rhythm of a steel separating roller table. The application realizes stable and controllable intermediate rolling steel biting interval, and can efficiently and stably improve yield; reduces equipment idle rate, and reduces ton steel consumption.

The utility model discloses a box body connector, which belongs to the field of electronic connectors and comprises a box body and a cover plate, the box body and the cover plate are provided with mutually corresponding jacks, the jacks are connected through sub-connectors, each sub-connector comprises a cable and connecting terminals at two ends, and the connecting terminals of the sub-connectors are fixed in the jacks through hoops. According to the box body connector, the box body connector can be integrally connected with dispersed connecting ports through the jacks at the preset positions, and the interior of the box body is connected through the sub-connectors. The box body and the cover plate are provided with preformed holes capable of installing or avoiding other devices, and the box body and the cover plate can be used for the non-flat scene condition that other devices are arranged on the connecting face. The box body connector is produced according to the equipment model, the internal sub-connectors are connected in advance, and one paired wire is not needed for connection when the box body connector is connected, so that the connection efficiency is remarkably improved. The box body connector is provided with the shell, the wire harnesses are not messy any more and are not prone to interference and environmental corrosion, and stability and reliability are remarkably improved.

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 present application discloses a control method, control system, device and readable storage medium for a cleaning device. The cleaning device includes a device body and a brush body. The brush body is located at one end of the device body and has a preset width. When the device body moves toward one end, the brush body cleans the area of the preset width. The method includes: obtaining the detection result of the area to be cleaned; determining the cleaning path according to the detection result; the cleaning path includes at least a straight path and a turning path, the straight path includes a single-line segment and a double-line segment, and the end of the single-line segment is connected to the head end of the double-line segment and the head end of the turning path; controlling the cleaning device to perform a cleaning operation on the area to be cleaned according to the cleaning path; wherein, when the cleaning device reaches the end of the single-line segment, the cleaning device is controlled to move from the head end of the double-line segment to the end of the double-line segment, and then retract from the end of the double-line segment to the head end of the double-line segment, and then turn along the turning path. The above method can improve the coverage of the cleaning path in the area to be cleaned.

To provide an adhesive sheet in which fold marks are less likely to be formed at the bent portion when bonded to an adherend and folded.SOLUTION: An adhesive sheet 10 comprising at least an adhesive layer 1, wherein the adhesive layer 1 has, on the same surface 1a, a first region 11 and a second region 12, each being a single linear shape. The first region 11 and the second region 12 are parallel to each other, and the first region 11 and the second region 12 differ in physical properties. It is preferable that the first region 11 and the second region 12 differ in hardness. The first region 11 and the second region 12 may each be a straight line.SELECTED DRAWING: Figure 1

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.