367results about How to "Precise alignment" patented technology

The invention is applicable to the technical field of artificial intelligence, and provides a large-model multi-agent-based method for automatically generating a complex-structure document, which comprises the following steps of: mapping an original structured document template into a compressed structure mark sequence with a reserved layout, and performing zero-sample semantic understanding and planning through a structure planning agent to obtain a complex-structure document; generating an atomic operation execution plan; according to the semantic logic relationship among the atomic operations in the structured execution plan, constructing a field-dependent directed acyclic graph, carrying out topological sorting on the field-dependent directed acyclic graph, and determining an execution sequence of content generation; through collaborative iteration of the content generation agent and the symbol verification agent, each field content is generated under the condition that a hard constraint condition is met; and finally synthesizing a complete document. According to the method, accurate understanding, reliable generation and format guarantee of the complex document under the zero sample condition are realized.

The utility model relates to paper diaper production technical field, concretely relates to be paper diaper packaging machine with sealing mechanism, including base, the base top assembly has the slide rail, the base top assembly has sealing mechanism, sealing mechanism includes fixed block, rotation lever, rotary block, first connecting rod, first sliding block, first hydraulic cylinder, first connecting plate, first heating sealing plate, the utility model discloses through first heating sealing plate top fixed connection has first limit rod, and first limit rod sliding connection is in first sleeve inner wall, second heating sealing top fixed connection has second limit rod, and second limit rod sliding connection is in second sleeve inner wall, and this limiting structure can effectively limit the position of first heating sealing plate and second heating sealing plate, makes it accurate alignment in the sealing process, and sequentially completes bagging, sealing, removes sealing waste a series of steps, and greatly improves production efficiency, reduces the time and labor intensity of manual intervention.

The invention relates to the technical field of numerical simulation and data processing, in particular to slope stability multi-layer synchronous experiment equipment based on a splitting method and a control system. According to the invention, soil pressure transmission among different slippery mass strips is simulated through the multi-layer synchronous experimental equipment. Through the cooperation of the stress sensor matrix and the oil hydraulic cylinder matrix, the soil pressure of each sliding mass strip block can be transmitted to the next sliding mass strip block in real time, so that the evolution process of the soil pressure in the whole slope system is accurately simulated. The time sequence change of the soil pressure is recorded through the stress sensor, and mechanical modeling is carried out according to the data, so that the dynamic transmission of the soil pressure among different slippery mass strips is realized, and the defect that a soil pressure field is difficult to reproduce in a traditional experimental method is overcome; through the matrix positioning and loss compensation module, the problem of matrix position dislocation of the stress sensors and the oil hydraulic cylinders is solved, so that the positions of the stress sensors and the oil hydraulic cylinders of different sliding mass strip blocks in an experiment can be accurately aligned, and the precision of force field transmission is ensured.

This utility model relates to the field of indoor monitoring, specifically to an indoor environmental monitoring and detection device, including a base and a detection device body. The upper surface of the base has multiple mounting holes and a convenient assembly / disassembly mechanism. This mechanism includes an installation component, two disassembly components, and two positioning components. The installation component includes a first mounting seat fixedly connected to the bottom surface of the base, and a second mounting seat slidably connected within the first mounting seat. This utility model, through its installation component, enables rapid installation between the detection device body and the base; through its disassembly components, it enables rapid disassembly of the detection device body; and through its positioning components, it provides precise guidance for the sliding of the second mounting seat, preventing rotation after installation and further improving the stability of the device, ensuring stable operation of the detection sensor.

This invention discloses a PCB board soldering machine, belonging to the technical field of soldering machines. It includes a frame, a Y-axis moving assembly, an X-axis moving assembly, and a soldering mechanism. The Y-axis moving assembly is mounted on the frame and drives a vacuum suction plate holding the PCB board. The X-axis moving assembly is located on top of the frame and drives a moving frame thereon. The soldering mechanism is mounted on the frame and used to solder components on the PCB board. The independent X and Y-axis moving assemblies of this invention precisely drive the longitudinal movement of the PCB along the Y-axis and drive the lateral movement of the soldering mechanism along the X-axis, achieving high-precision planar positioning of the solder joints. A cylinder drives the mounting frame to make small-amplitude adjustments to the solder gun, ensuring precise alignment of the nozzle with the solder joint and improving the quality of precision solder joints. The solder feeding assembly features a double-wheel pressure clamping structure, with a tension spring providing constant pressure to adhere to the solder wire, preventing slippage and jamming. A rod, in conjunction with a limiting groove, constrains the swing amplitude of the oscillating plate, ensuring stable pressure and speed, precise solder feeding, and reducing defects such as insufficient solder accumulation and leakage, making it suitable for long-term continuous automated soldering.

This application relates to the technical field of auxiliary tools for power transmission towers, and in particular to a power transmission tower flange bolt hole alignment device for easy positioning. It includes an L-shaped plate with an installation opening on one side. A calibration frame is fixedly connected to the inner wall of the installation opening, and a pressure plate is slidably fitted onto the inner wall of the calibration frame. This invention, by incorporating an L-shaped plate, pressure plate, calibration rod, spring, and tension spring, achieves basic positioning by utilizing the L-shaped plate structure to conform to the right-angle edge of the flange. The spring's compression of the calibration rod causes it to simultaneously insert into the threaded holes of both flanges. The connection is then achieved by the corresponding bolts pressing the calibration rod together. This ensures accurate alignment of the bolt holes of the two flanges during the flipping operation, and also enables bolt hole alignment in confined spaces, effectively improving the ease of assembly in special circumstances.

This utility model discloses an electric torque-controlled nut tightening tool, relating to the field of electric nut tightening technology. It includes a gun body, a gun barrel fixedly connected to one side of the gun body, a gun head rotatably connected to the side of the gun barrel away from the gun body, a lithium battery snapped into the lower side of the gun body, a switch movably connected to the side of the gun body away from the lithium battery, a retaining ring connected to one side of the gun barrel, and an installation mechanism on one side of the retaining ring. This utility model, employing the above structure, installs multiple positioning components on the gun barrel. The positioning suction cups in the positioning components can closely adhere to the workpiece surface, providing support to the gun body from three different directions. This eliminates the need for the worker's manual strength to maintain gun body stability, significantly reducing the probability of gun body wobbling during operation. This allows the gun head to quickly and accurately align with the nut to be installed, reducing alignment adjustment time caused by wobbling and improving overall operating efficiency.

The utility model discloses a kind of stacked lithium battery energy storage equipment devices, relate to electrical technical field.A kind of stacked lithium battery energy storage equipment device, including support, two positioning components are arranged on support, positioning component includes lithium battery main body, mounting seat and two lugs, lithium battery main body is fixedly installed on mounting seat upper surface, two lugs are fixedly installed in support lower end two sides, through accurate guide and limit structure in positioning component, the efficient, accurate alignment of lithium battery main body installation is realized, when installing, only need to make the slide groove of mounting seat lower surface align support lower end lug, utilize the sliding fit of T block and T block groove, can quickly guide mounting seat to slide along correct direction, without worker's experience and naked eye difficult alignment, compared with traditional manual alignment mode, it greatly reduces operation difficulty, even non-professional personnel can easily complete installation, significantly improve equipment installation efficiency under the scene such as family energy storage, meet the needs of user flexible increase and decrease battery module.

This utility model discloses a mold temperature measurement system for a fully automated capsule production line, belonging to the field of pharmaceutical capsule manufacturing technology. It includes an infrared temperature sensor, a PLC controller, and a touchscreen. The infrared temperature sensor is mounted on the mold pushing track before the glue-dipping station via a sensor bracket, with the sensor probe corresponding to the capsule mold after it has reached its position. The PLC controller is connected to the infrared temperature sensor to receive analog temperature signals and convert them into digital temperature values. The touchscreen is communicatively connected to the PLC controller, displaying the current temperature value in real time and storing historical temperature data. The PLC controller is configured to trigger a single temperature sampling after the capsule mold pushing action is completed. This utility model can automatically monitor, store, alarm, and analyze the temperature data of the capsule mold, improving capsule processing quality and reducing waste.

The invention relates to the technical field of charging pile fire extinguishing, and discloses a miniature automatic fire extinguishing device suitable for an electric vehicle charging pile, the miniature automatic fire extinguishing device comprises two stand columns which are symmetrically distributed left and right, a moving assembly is arranged between the two stand columns, and a lubricating assembly located on the outer side of the moving assembly is arranged at the top of the moving assembly; an adjusting mechanism is arranged at the bottom of the moving assembly, an outer box extending to the bottom of the adjusting mechanism is arranged on the inner side of the adjusting mechanism, a fixing mechanism extending to the bottom of the outer box is arranged on the inner side of the outer box, and a fire extinguishing mechanism attached to the fixing mechanism is arranged on the inner side of the outer box; according to the miniature automatic fire extinguishing device suitable for the electric vehicle charging pile, the purpose of adjusting the fire extinguishing angle is achieved through the arrangement of the adjusting mechanism, and the purpose of conveniently replacing fire extinguishing equipment is achieved through the arrangement of the fixing mechanism and the fire extinguishing mechanism.

The invention discloses a pipeline welding butt joint device, and belongs to the technical field of hydraulic engineering pipeline welding. The pipeline butt joint mechanism is arranged at the upper end of the carrying plate and comprises a sliding rail, two axial limiting assemblies and a double-end lead screw, and the two axial limiting assemblies are symmetrically installed on the sliding rail in a sliding mode and used for clamping and axially limiting the welding end of a pipeline; the two ends of the double-end lead screw are in threaded fit with the two axial limiting assemblies correspondingly. The pipeline rotating mechanism is arranged at the upper end of the carrying plate and comprises two circumferential limiting assemblies, and the two circumferential limiting assemblies are symmetrically arranged and used for clamping and rotating the non-welding end of a pipeline; through the overall structure arrangement, stable placement of the pipeline is completed, continuous and stable rotation of the pipeline in the circumferential direction is achieved, the problems of uneven rotating speed, shaking and deviation caused by manual rotation of the pipeline are avoided, and the circumferential weld forming quality and welding consistency are remarkably improved.

The utility model discloses a kind of live pig slaughtering process carcass bacterium-reducing equipment, it is related to slaughtering bacterium-reducing technical field, including first baffle, second baffle, water pump, water supply line and motor, the first baffle inside is provided with cleaning mechanism, the cleaning mechanism includes water pump, cleaning roller, motor, water supply line and high pressure spray head, the high pressure spray head is set below water supply line, the water supply line is set above water pump, the motor is installed above cleaning roller, cleaning mechanism is through the double action of high pressure spray head water spraying and cleaning roller mechanical friction, realize the stereoscopic removal of carcass surface stain and bacteria.

The invention discloses an automobile demand prediction method and system based on large model time sequence cross-modal alignment, and belongs to the technical field of automobile demand prediction. The automobile demand prediction method based on large model time sequence cross-modal alignment comprises the following steps: acquiring time sequence data and prompt data related to a hydrogen fuel cell automobile; inputting the time sequence data into the time sequence coding branch in a reverse embedding manner to generate a time sequence embedding representation; inputting the prompt data into an LLM enhanced coding branch for coding, and generating a prompt embedding representation; and calculating a channel-level similarity matrix between the time sequence embedding representation and the prompt embedding representation, aggregating to the time sequence embedding representation based on the channel-level similarity matrix, generating an aligned cross-modal feature, and generating a demand prediction result of the hydrogen fuel cell vehicle based on a decoder. According to the method, multi-source heterogeneous information is effectively fused, the precision and robustness of demand prediction of the hydrogen fuel cell vehicle are improved, and the capability of responding to emergencies caused by external factors is enhanced.

This utility model discloses a high-efficiency ink thinner adding device, including a frame, a support platform, a first hose, and a second hose. An ink turnover box is located on the top of the frame, and a support plate is located on the front side of the ink turnover box. A lifting cylinder is installed in the middle of the support plate, with the piston rod of the lifting cylinder pointing downwards and connected to a lifting plate. Several injection rods are evenly spaced laterally on the rear side of the lifting plate. The first hose connects the ink turnover box to the top inlet of the injection rods. Two symmetrical fixing plates are located on the rear side of the frame, and a thinner transfer pipe is connected to the fixing plates. The second hose connects the thinner transfer pipe to the side opening of the injection rods. The frame is also connected to a positioning and clamping mechanism. Multiple injection rods can accurately align with the material container to complete the adding and filling process, improving production efficiency and reducing manual labor intensity.

The invention relates to the technical field of carbon dioxide incubators, in particular to a carbon dioxide incubator for vaccine production and an operation method.The carbon dioxide incubator comprises an incubator body, an outer box door and a cylinder type bracket mechanism which is arranged in an inner cavity and can move horizontally and rotate; a detachable isolation frame is arranged between the outer box door and the inner cavity; the isolation frame is provided with an opening for the single group of shelves to pass through and is provided with a built-in door in a sliding manner; two sets of lateral baffles capable of automatically deflecting through linkage assemblies are arranged on the inner sides of the open holes, and when the bracket mechanism moves horizontally to be close, the lateral baffles automatically deflect to form lateral enclosure isolation on the target shelf; the incubator body is also provided with a grooved wheel mechanism for driving the bracket mechanism to rotate intermittently, and a positioning assembly which is controlled by the outer box door and is used for radially locking and releasing the rotating shaft; independent isolation and operation of a single set of shelves can be achieved, disturbance of the internal environment during door opening is remarkably reduced, and vaccine culture stability and operation efficiency are improved.

The utility model is suitable for network transformer processing technical field discloses a kind of network transformer disc dismantling device, second installation stand is uniformly had in both ends of installation platform side, two groups of second installation stand top side are between being provided with connecting crossbeam, and connecting crossbeam is set on installation platform outside upper side, and the side away from connecting crossbeam of installation platform is provided with self-made synchronous belt module, full material disc positioning mechanism is set in self-made synchronous belt module top, two groups of top side are provided with module mounting plate, and synchronous belt module is set in template mounting plate side, and installation platform top is provided with baffle material disc cylinder, two groups of second installation stand top are provided with second linear slide rail.The utility model technical scheme can realize the automatic feeding, positioning, disc changing and empty tray recycling of material tray, without manual intervention throughout, simultaneously, each actuating mechanism is controlled by control system to realize unified timing control, action is coherent without interference, degree of automation is high, improves disc dismantling efficiency.

The application discloses an intelligent teaching auxiliary system based on augmented reality, which combines an ORB algorithm with a single multi-task deep learning network, simultaneously realizes feature point detection, edge detection and depth estimation tasks, extracts two-dimensional coordinates of key points, edge information and three-dimensional space coordinates, ensures that the positioning of feature points is more accurate and has strong robustness, in addition, by introducing a multi-head attention mechanism, global feature maps and local feature points are weighted and fused, the expression and matching performance of feature points are optimized, the stability and accuracy of feature point detection are further improved, and reliable data input is provided for subsequent camera pose estimation; based on the extracted two-dimensional coordinates, three-dimensional coordinates and camera intrinsic parameters, combined with a PnP algorithm, the pose information of the camera is solved by minimizing the projection error, so that the virtual three-dimensional model can be accurately aligned with the real teaching target object.

The utility model discloses a kind of hot strip production cutting device, including workbench and conveyer belt, conveyer belt is arranged at the top of workbench, the both sides of workbench top are fixedly connected with mounting plate, one end between two mounting plates is rotatably installed with rotating column by embedding joint bearing, the circumferential outer wall of rotating column is fixedly connected with multiple mounting blocks, cavity is equipped in mounting block, one side of mounting block is equipped with mounting slot, mounting slot is communicated with cavity, blade is inserted in mounting slot, the bottom end of blade is inserted into cavity, the side of mounting block is equipped with first mounting hole, fixed rod is inserted in first mounting hole. The utility model inserts blade into cavity from mounting slot, then, fixed rod is inserted through blade, then, snap pin is snapped into card hole, and then blade is fixedly installed, and this detachable mounting mode can adjust the interval of adjacent two blades, so as to cut different length hot strip.

This utility model provides a cooling mechanism for lampshade blow molding production, belonging to the field of lampshade blow molding cooling technology. It includes a blow molding machine and a cooling assembly, which is located inside the blow molding machine. The cooling assembly includes a left mold located inside the blow molding machine, and a right mold located on one side of the left mold. Cooling water channels are provided on the inner sides of both the left and right molds. A sealing assembly is located inside the left mold and is used to prevent coolant leakage from the cooling water channels. The sealing assembly includes a sealing plate connected to the left mold, and the left mold is engaged with the right mold via the sealing plate. By setting up the cooling assembly, cooling water channels with identical structures are set inside the left and right molds. The two cooling water channels cooperate to surround the mold cavity, allowing the coolant to cool the mold cavity more evenly, which helps to improve the uniformity of lampshade cooling and thus improve the production quality of the lampshade.

The utility model belongs to copper foil hot pressing processing equipment technical field especially for a kind of copper foil hot pressing processing device, including work bench, the upper end of work bench is respectively fixed mounting with heating bearing plate and fixed frame, the top of fixed frame is inserted with guide insertion rod, the top of fixed frame is fixedly installed with hydraulic cylinder, the lower end of guide insertion rod is connected with buffer structure, the output of hydraulic cylinder is fixedly connected with buffer structure, the utility model can accurately control the relative position between cutting tool and pressing plate by limiting component, ensure in hot pressing processing and cutting process, cutting tool can accurately aim at copper foil and carry out cutting, to greatly improve the machining accuracy, simultaneously, the adaptive design of limiting insertion rod and limiting insertion hole, and the reset action of spring two, ensure the stability of cutting tool after multiple uses, reduce the processing error caused by position deviation.

The utility model discloses a kind of magnetic resonance cranium and brain puncture positioning cap, including hemispherical cap body, the cap body includes wearing ring, semi-ring on the wearing ring and fixed band on the wearing ring, the semi-ring is semicircular and is vertically set on the plane of wearing ring, two ends of the semi-ring are symmetrically installed in the axial side of the wearing ring, and one end of the semi-ring is fixedly connected with the wearing ring, and the other end is movably connected between the wearing ring by a group of adjusting components, the end position of the semi-ring can be adjusted by the adjusting component to adjust the height of the cap body;Several groups of positioning mechanisms are movably installed on the semi-ring;The utility model can flexibly adjust the depth of cap body according to the head shape and size of patient by setting semi-ring that can be adjusted relative to wearing ring, to realize accurate adaptation to different head size, significantly improve the versatility and wearing stability of positioning cap.

The present application relates to the technical field of visual acquisition, in particular to a kind of visual acquisition device of targeting system, including support seat, the lower end outside of support seat is rotatably connected with multiple support legs, and is positioned by bolt, and the upper end of support seat is provided with ranging radar, and ranging radar cylindrical outer wall is provided with ranging window for measuring the distance between target surface, the upper end of ranging radar is connected with camera recorder, and camera recorder is located ranging window one end inside of ranging radar and is provided with acquisition lens, the outside of camera recorder is provided with multiple different magnification magnifying lens at acquisition lens one end, and multiple magnifying lens is provided with conversion disc between, the present application integrates ranging radar and the camera recorder of switchable magnifying lens, camera recorder can be measured with the distance between target surface in real time according to ranging radar, different magnification magnifying lens is manually switched by conversion disc, so that the visual capture of different distance targeting target surface is accurately, in real time, ensure the accuracy of acquisition process.

The application relates to the aluminum alloy door and window processing technical field, in particular to a glue injection device for aluminum alloy door and window frame processing, which comprises a frame positioning unit and a controller, a transmission mechanism is arranged in the frame positioning unit, the transmission mechanism comprises a transmission seat, moving frames are arranged at the left and right ends of the transmission seat, a transmission assembly for realizing the mutual approaching or moving away of the two moving frames is arranged in the transmission seat, longitudinal plates are arranged at the upper ends of the moving frames, glue injection mechanisms which are aligned with glue injection holes at the front and back ends of the frame are arranged at the front and back ends of each longitudinal plate; glue injection amount sensing assemblies are arranged at the front and back ends of the longitudinal plates; the glue injection device disclosed by the application realizes automatic glue injection of the aluminum alloy frame, reduces the labor intensity, improves the glue injection efficiency, and during the whole glue injection process, the frame profile connecting part is fully injected with glue, the connecting stability and the sealing performance of the whole frame are ensured, glue injection overmuch waste can be avoided, and the glue injection effect on the aluminum alloy door and window frame is excellent.

The invention relates to a cell grid line transfer printing device and method. The device comprises an unwinding assembly and a winding assembly and is used for conveying the patterned transfer printing film. The visual inspection assembly is used for acquiring position information of the film and the battery piece; a carrying platform of the pasting bearing platform is used for bearing the battery piece and is driven by a first moving part to realize horizontal movement and movement perpendicular to a film surface so as to finish alignment and pasting; and the pressing roller assembly comprises a heating roller, a first temperature control part used for accurately controlling the temperature and a pressure adjusting part used for adjusting the pressure so as to complete hot pressing transfer printing. The device can also comprise a movable heating plate for preheating the film, a carrying table temperature control part for preheating the battery piece, and a vacuum adsorption and liftable carrying table for fixing the battery piece. The corresponding method comprises the steps of battery piece feeding and alignment, vertical attachment, heating and rolling and base film removal, and can comprise the step of preliminary pressing, and the alignment precision, the hot-pressing uniformity and the production efficiency of transfer printing can be improved.

The utility model relates to aluminium glass door laminated technology field discloses aluminium glass door laminated is with anti -drifting clamping fixing device, including base, the output fixed connection of motor has drive link no.

This invention discloses a method for constructing a dataset through multimodal data fusion and extraction in the field of solid waste disposal. The method includes: first, converting the original document into a sequence of multimodal objects; second, constructing a document-level context index and entity knowledge base, extracting entity relationships, and constructing a global knowledge base and index; next, using the global knowledge base and index, performing semantic classification and dynamic routing on the multimodal object sequence, performing multimodal divide-and-conquer extraction by assembling contextual information packets, and outputting discrete record fragments; finally, generating feature identifiers based on experimental conditions, reconstructing cross-modal data through a confidence priority mechanism, and generating a standard dataset. This invention effectively solves the attention drift and task confusion problems when large language models process complex long documents, overcomes the challenge of entity referencing resolution in cross-paragraph contexts, and overcomes the difficulties of information incompleteness and alignment in multimodal table and image data, significantly improving the quality of dataset construction.

This invention relates to the field of automotive parts welding technology, specifically a lightweight automotive door sill welding device and method; it includes a housing and upper and lower electrode rods on the front side of the housing; a support is fixedly connected to the upper surface of the base at the bottom of the housing and located on the front side of the housing; two conveyor plates are fixedly connected to the top of the support; conveyor rollers are rotatably connected to the inner side of the conveyor plates; a conveyor belt is driven to the outer wall of the conveyor rollers; an inclined unloading hopper is fixedly connected to the right end of the conveyor plates; one of the conveyor rollers is driven by a motor; this invention uses the clamping plate of the tooling table to precisely limit the U-shaped workpiece to be welded, combined with the positioning of the lower electrode rod with the hole and the table hole, effectively avoiding the shaking of the workpiece and the conveyor belt during the welding process, thus improving welding efficiency while ensuring welding accuracy, thereby improving the quality of the door sill after welding and meeting the vehicle body anti-collision performance requirements.

The utility model provides a condenser heat exchange tube relates to heat exchange tube technical field, include: shell and a plurality of bolts, the inner surface of shell is provided with heat exchange tube body, both ends of heat exchange tube body all are fixedly connected with inner flange, the left end face of inner flange is opened the slot, the inner surface of two the slot all inserts and is established the plug, the left surface between two The plug is fixedly connected with outer flange. In the utility model, in the utility model, through the slot, the spring, the telescopic link, the cooperation of the plug and the plug, the preliminary installation of inner flange and outer flange can be carried out, the through -hole of inner flange and outer flange is accurately aligned fast and stably, then the bolt is inserted into a plurality of through -holes in proper order and is fastened through the nut, guarantees the stability after the connection of inner flange and outer flange, through the double fastening of inner flange and outer flange, the convenience and stability of installation are improved, and the practicality is higher.