408results 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 discloses a kind of electromagnetic lock mounting structure based on installation position adjustment, including electromagnetic lock body, electromagnetic lock body is set on mounting plate, mounting plate is set on transverse horizontal adjustment assembly, transverse horizontal adjustment assembly is set on longitudinal horizontal adjustment assembly, transverse horizontal adjustment assembly and longitudinal horizontal adjustment assembly between be provided with limit locking assembly, the utility model is equipped with transverse horizontal adjustment assembly and longitudinal horizontal adjustment assembly, when the installation of electromagnetic lock body, the installation position adjustment of electromagnetic lock body is convenient, improve the installation convenience of electromagnetic lock body, make electromagnetic lock magnetic attraction lock position can be accurately aligned, improve the locking effect and use safety of electromagnetic lock.

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 invention belongs to the field of heat exchanger technology, specifically a tubular air conditioning heat exchanger, comprising: a heat exchanger body, which internally defines a shell side for refrigerant phase change heat transfer and heat exchange tubes penetrating the shell side; an acoustic vibration excitation assembly, including a sound wave generator disposed within the heat exchanger body and a low-frequency vibrator coupled to a tube bundle support frame, for applying multi-physics field coupled excitation energy to the shell side fluid and the liquid film on the inner wall of the heat exchange tubes; a multi-mode sensing network, including a differential pressure sensor installed at the shell side inlet and outlet, an optical fiber displacement sensor embedded in the cross section of the heat exchange tubes, an electrical conductivity probe array closely attached to the gas-liquid interface, a capacitance tomography sensor surrounding the shell side periphery, and a broadband hydrophone for capturing the sound pressure at the antinode of the standing wave in the cavity; and a real-time closed-loop drive for the low-frequency vibrator, enabling the heat exchanger to maintain adaptive phase-locked operation between breaking through thermal resistance boundaries and overload protection, significantly improving the system's energy conversion extreme value and long-term disturbance rejection life.

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.

This utility model relates to the field of lidar wind measurement technology, specifically to a roof-mounted lidar mounting bracket, including a lower support assembly, a crossbeam, a tripod, and a mounting platform. The height of the lower support assembly is adjustable. The lower end of the lower support assembly is connected to the top of the cabin shell. The crossbeam is supported between the upper ends of each lower support assembly, and a movable seat is slidably mounted on the crossbeam. The lower end of the tripod is hinged to the movable seat, and the upper end of the tripod is hinged to the lower end of the mounting platform. This utility model allows for flexible adjustment of the overall height of the bracket, effectively avoiding interference between the lidar and other components of the cabin, ensuring a suitable installation height to guarantee the wind measurement field of view. Furthermore, through the multi-degree-of-freedom angle adjustment structure, the pitch angle of the mounting platform can be flexibly adjusted, enabling the lidar to accurately align with the target wind measurement area and always maintain the optimal wind measurement posture, thereby ensuring the accuracy of the wind measurement data.

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.

The utility model discloses a portable laser barrier clearing instrument relates to laser barrier clearing instrument technical field, the utility model discloses a holder is equipped with laser head in the holder bottom, the holder outside is provided with barrier clearing instrument still includes: storage mechanism, the storage mechanism sets up in the holder top, the storage mechanism is used for accomodating laser head. The utility model discloses through setting up storage mechanism, specifically is to hold the handle, and the sliding rod slides into the hollow sleeve, and drives the limit board no.

The utility model relates to a kind of crystal array detection tool, support seat is set in the inside of frame body, below frame body;Light transmission glass is placed above support seat;Fixed positioning fixture is fixed above light transmission glass;Several columns, several rows of recessed holes are set on positioning fixture, crystal array is placed in recessed hole, above crystal array, crystal array detection probe sensor is placed in recessed hole one-to-one correspondence, detects crystal array, realizes the function of quickly aligning crystal array detection probe sensor and crystal array, solves in existing crystal array detection equipment, as shown in figure 1, array distribution is used on crystal array test plate, fixed crystal array detection probe sensor, every time test, place crystal array below every crystal array detection probe sensor, and all need to keep accurate alignment, so that it causes the technical problem that it is very difficult to detect crystal array.

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 utility model provides a kind of headrest locking guide sleeve automation assembly equipment, comprising: machine table, fixed with fixed disc on the machine table, degree disc is rotatably arranged below the fixed disc;Several load fixtures are arranged on the degree disc with circumferential interval, rotate with the degree disc and sequentially pass through feeding station, detection station and assembly station;First feeding mechanism is set corresponding to the feeding station, for sequentially feeding button and spring to the load fixture;Detection mechanism is set corresponding to the detection station, for detecting the elastic property of spring;Assembly mechanism is set corresponding to the assembly station, for completing the assembly of main shell, button and spring. By the above-mentioned mode, automatic feeding, automatic detection, automatic assembly are integrated, production efficiency is significantly improved, and labor cost is reduced.

The application discloses a kind of jam clearing and screening optimization structure of cross roller screen, including shell, multiple screen shafts, multiple cleaning tooth plates, multiple groups of slidable blowing devices, several directional nozzles, multiple groups of pneumatic hose quick couplings, multiple PU spring air pipes, observation door assembly, multiple screen shafts are arranged in parallel in the shell inside along the inclined direction, the side of single screen shaft is matched with a single cleaning tooth plate, the gap below adjacent two groups of screen shafts and cleaning tooth plate, each transverse parallel arrangement is a group of independent slidable blowing device, the axis of each slidable blowing device and screen shaft axis are parallel to each other, the outer wall of each slidable blowing device is equipped with several directional nozzles, the application is cleared by using mechanical scraping and is matched with partition independent airflow double jam, flexible gas supply pipeline is adapted to pipeline sliding, visible structure real-time observation of accumulated material, can be fixed-point blowing and reduce loss, improve the continuous operation capability of screening.