20results about How to "Fix the angle problem" patented technology

The invention relates to a carbon fiber composite material large-scale frame structural member layering design method which is characterized by comprising the following steps: step 1, structure splitting design: splitting a large-scale frame structural member into four layering structures including an inner layering area, a middle layering area, an outer layering area and a bending reinforcing area, the four-part layering structure is specifically designed as follows: in an inner layering area, the layering area is an inner side annular layering area, namely, a structure whole continuous and through layering related to the innermost side surface of the large frame structural part, so that loading force borne by all positions can be dispersed and transmitted to the whole structure in the fiber direction; through strict and ingenious design, the layering design method of the carbon fiber composite large-scale frame structural member is changed from original rough design and manual on-site modification and cutting into a machine cutting one-cutting type, so that secondary cutting of the carbon fiber prepreg is not needed in the laying process, and the precision of a finished product is guaranteed.

The invention discloses a rotary two-way carrying manipulator which is used for taking out or putting a jig from or into an aging cabinet. The rotary two-way carrying manipulator comprises a conveying mechanism, a lifting mechanism arranged on the conveying mechanism in a sliding mode, a rotating mechanism arranged on the lifting mechanism in a sliding mode and a carrying mechanism rotationally installed on the rotating mechanism. The carrying mechanism comprises a pushing slide rail rotationally mounted on the rotating mechanism, a carrying piece which is arranged on the pushing slide rail in a sliding manner and is used for taking the jig out of or putting the jig into the aging cabinet, and a pushing driving piece which is mounted on the carrying piece and is used for driving the carrying piece to move along the pushing slide rail; the rail direction of the pushing sliding rail is perpendicular to the rail direction of the conveying mechanism. The carrying mechanism can rotate around the rotating shaft through the rotating mechanism, so that the angle of the carrying piece is adjusted, and the carrying mechanism can take and place the jig on the aging cabinets on the two sides of the conveying mechanism.

The utility model relates to a nozzle structure, in particular to a nozzle structure for a faucet water jet loom, which comprises a water jet cylinder component, a water inlet pipe component, a water outlet pipe component and a support component, the water jet cylinder component is arranged at the top end of the support component, the water inlet pipe component is arranged at the top of the water jet cylinder component, and the water outlet pipe component is arranged at one end of the water jet cylinder component. The water outlet pipe assembly comprises a shell, wheel bodies, belt wheels, a synchronous belt and a threaded rod, the two wheel bodies are installed on one side of the inner wall of the shell through bearings, the belt wheels are installed at one ends of the wheel bodies through flat keys, and the synchronous belt is wound between the two belt wheels; when the weft insertion device is used for weft insertion, the threaded rod can be operated to rotate, so that the threaded rod drives one of the wheel bodies to rotate, and subsequently, under the transmission of the two wheel bodies and the synchronous belt, the two wheel bodies can rotate at the same time, so that the same grooves of the two wheel bodies correspond to each other, and weft insertion of wefts with different diameters is facilitated.

The present invention discloses an inverse synthetic aperture imaging method based on a frequency diversity array, which intercepts the effective time period within the scanning cycle of FDA for a certain target, repeatedly transmits the effective time period, and uses the formed repeated signal as the transmitting beam of ISAR. The method utilizes the time period pointing to other useless directions, and continuously transmits a focused beam in the direction that needs to be detected, thereby achieving a stable tracking effect. In addition, the beam generated by this method also solves the distance angle coupling problem existing in FDA. At the same time, the continuous FDA beam can obtain the distance resolution capability, and obtain the azimuth image resolution capability through the relative motion between the target and the radar, which enables the radar imaging system to have the ability of two-dimensional imaging, and finally uses the imaging algorithm to perform two-dimensional imaging on the target.

The utility model discloses a kind of plant transplanting devices, including traction frame, the top of the traction frame is fixedly connected with two fixed discs, the bottom of the traction frame is fixedly connected with two conical roller bearings, the inner ring of two conical roller bearings is fixedly connected with transmission shaft, the top of the traction frame is fixedly connected with speed reducer, the outer wall of two transmission shafts is fixedly sleeved with from sprocket, the outer wall of the output shaft of speed reducer is fixedly sleeved with main sprocket.The utility model can flexibly adjust the distance between its bottom and ditch by the up-down movement design of telescopic pipe, perfectly adapt to different batches, different length of Dangshen seedling release demand, with the cooperation of T-type shaft, fixed plate, lock washer, threaded rod and locking cap, the inclination angle of lower through pipe and telescopic pipe can be easily adjusted, meet the inclination requirement required by Dangshen transplanting, and simultaneously can adapt to the planting demand and land block slope change of different varieties of Dangshen.

The utility model relates to the technical field of jewelry detection, in particular to a jewelry detection device with an adjustable light source, which comprises a base, a support column, a clamping assembly, a lighting assembly and a cleaning assembly. The clamping assembly is used for fixing jewelry through a clamping jaw and a flexible gasket, and can rotate and adjust the clamping force; the lighting assembly provides a light source with adjustable angle and intensity by using a plurality of groups of LED lamp beads, so that details of jewelry are highlighted; the cleaning assembly removes surface impurities through the airflow generator and the nozzle. The device can adapt to jewelry of different sizes and shapes, solves the problems that a light source cannot be adjusted and surface impurity interference occurs, and improves the detection precision and efficiency.

The invention discloses an engine blade curved surface accurate registration method and device, electronic equipment and a storage medium, the method and device are applied to the electronic equipment, specifically, a distribution sensitivity matrix is constructed based on an initial registration point set, the initial registration point set comprises m initial registration points selected from an engine blade, and m is a positive integer greater than 2; constructing a registration transformation error based on the distributed sensitivity matrix and a measurement error for measuring the engine blade; estimating an upper bound of a registration transformation error, wherein the upper bound is used for framing optimal registration point distribution; and calculating a minimum value of a registration transformation error in the optimal registration point distribution through D-optimization iteration to obtain a blade curved surface fine registration point set corresponding to the minimum value. Through the blade curved surface precise registration point set, the problem of how to realize precise control of the angle and the distance between the detection sensor and the engine blade during nondestructive detection of the engine blade can be solved.

The utility model relates to glass processing equipment technical field, more particularly, relate to a glass product processing platform, glass product processing platform includes frame and elevating system. The frame upper end is evenly arranged several caster wheels with the wheel top up along length and width direction, and the wheel vertexes jointly form the adjustment plane. When the glass plate is placed in the adjustment plane, the operator can safely and labor-savingly push or rotate the glass plate to adjust the horizontal processing angle. When the glass plate needs to be fixed for cutting, edge grinding or drilling, the elevating mechanism is started. The elevating platform moves vertically along the frame through vertical sliding connection, and invades the adjustment plane in the rising process. When the platform surface is higher than the wheel vertex, the glass plate is lifted off the caster wheel and is transferred to the elevating platform for stable fixation. After the processing is completed, the platform is lowered, and the glass plate falls back to the caster wheel to restore the adjustable state. The design solves the safety risk and efficiency problem of manual angle adjustment of large-size glass through the caster wheel adjustment plane, and significantly improves the operation safety and processing efficiency.

The utility model relates to the technical field of sensor installation, and specifically relates to a force-electric coupling resonant tuning fork sensor installation structure. The device comprises an adjusting assembly, the adjusting assembly comprises a fixing plate, two arc-shaped fixing holes are formed in the top side of the fixing plate and are far away from each other, two connecting plates are fixedly connected to the positions, close to one side, of the top side of the fixing plate, and the two connecting plates are far away from each other; and the same sides of the two connecting plates are fixedly connected with limiting strips. According to the utility model, because the electrical coupling resonant tuning fork sensor is poor in height and angle adjustment, through the arrangement of the two connecting plates, the threaded rod vertically moves between the two connecting plates, the height adjustment can be carried out, and the angle adjustment can be carried out before the first extrusion part is rotated to extrude the two limiting strips. Therefore, the problems of height and angle can be solved, and the problem that the force-electric coupling resonant tuning fork sensor cannot be accurately installed at a corresponding position can be solved.

This utility model belongs to the field of exploration equipment, specifically an auxiliary device for land coal seismic exploration equipment. It includes a main body with an exploration adjustment component on one side. The exploration adjustment component includes a fixed plate, on the top of which a camera, a remote control motherboard, and a fixed frame are sequentially fixed. A lifting frame is mounted on a slider on the fixed frame, and a ball nut is fixedly installed on one side of the lifting frame. A ball screw is threaded through the ball nut and mounted on the ball screw. One end of the ball screw is fixedly installed at the output end of a first servo motor. The first servo motor drives the ball screw to achieve precise height adjustment, the second servo motor adjusts the lateral angle via a pulley, and the third servo motor drives the pulley to achieve fine angle adjustment. Combined with the high-precision control of the servo motors, this achieves three-dimensional high-precision adjustment of the seismic wave sensor, solving the problem of low accuracy in the exploration angle and height adjustment of traditional devices and improving the accuracy of fine exploration in complex terrain.

The invention discloses a space double-inclined-hole multi-angle limiting device in the technical field of drilling, which comprises a positioning base, a drill jig seat is fixed on the positioning base, a first included angle is formed between one inclined surface of the positioning base and the bottom surface of the drill jig seat, and a second included angle is formed between the other inclined surface of the positioning base and the bottom surface of the drill jig seat. A second included angle is formed between the other inclined face of the positioning base and the bottom face of the drill jig base, and the first included angle and the second included angle are different. A clamping space is formed between the positioning base and the drill jig base and used for clamping a workpiece to be machined. According to the positioning base, machining of inclined holes with various gradients can be completed through one-time clamping, the problem of the angle between the axis of the workpiece and a working table top when the workpiece to be machined with double inclined holes and multiple angles is machined is well solved, the number of drilling tools is reduced, and the production cost is reduced.

The invention relates to a camera calibration method and device, computer equipment, a computer readable storage medium and a computer program product. The method comprises the following steps: acquiring a first calibration image collected for an L-shaped light-emitting calibration object and a second calibration image collected for a T-shaped light-emitting calibration object under a plurality of visual angles; identifying a first feature point location of a first light-emitting mark of the L-shaped light-emitting calibration object from the first calibration image; initial camera parameters are obtained through calibration according to the first feature point positions under the multiple visual angles; identifying a second feature point location of a second light-emitting mark of the T-shaped light-emitting calibration object from the second calibration image; determining a three-dimensional distance between the second luminous marks by using the initial camera parameters and the second feature point positions under the same visual angle; and calibrating the initial camera parameter according to the difference between the physical distance and the three-dimensional distance between the second luminous marks to obtain a target camera parameter. By adopting the method, the flexibility and applicability of camera calibration can be improved.

The utility model relates to the technical field of winding type flip chip packaging, and discloses a tray of an inner pin bonding machine, which comprises an outer tray, an inner tray is arranged in the outer tray, first through holes are symmetrically arranged on two sides of the top end of the inner tray, a plurality of straight-notch-shaped second through holes are arranged between the two first through holes, and the first through holes are communicated with the second through holes. Stop blocks are symmetrically arranged at the top end of the inner tray, a plurality of separation blocks are evenly arranged on one sides of the stop blocks, and fixing mechanisms are symmetrically arranged on the two sides of the top end of the outer tray. According to the utility model, the inner tray is arranged, the inner tray is arranged in the outer tray, and software upgrading and reconstruction are carried out, so that identification and pickup of tray ICs can be realized, and incoming materials can be fixed at the same time; compared with the prior art, an operation mode is added, tray picking is added from previous wafer picking, more choices are provided for clients and companies, and value is created.

The invention discloses an automatic linkage method of a panoramic AI camera, and relates to the technical field of the panoramic AI camera, and the method comprises the steps: capturing a human shape through a 360-degree panoramic picture formed by a prime lens, automatically calculating which lens picture the human shape belongs to through AI real-time analysis, calculating x-axis and y-axis positions of a human shape contour pixel region in the picture, and carrying out the real-time linkage of the human shape. And on the basis of a horizontal 360-degree circle and a vertical 180-degree circle, converting and calculating the direction of the human shape so as to control the optical zoom lens to rotate to the corresponding direction to carry out zoom shooting. According to the application, 360-degree panoramic environment monitoring of an engineering construction site can be realized through one AI device, an operation detail picture is monitored in an automatic zooming manner during personnel operation, and AI analysis is carried out on the whole site in real time; and through the scheme of panorama and holder automatic linkage, the problems of low-lying and high-altitude monitoring blind areas and incapability of automatically tracking, zooming and monitoring are solved, and the problem that an operator often moves equipment or a lens angle in the construction process can be solved only by erecting the equipment once.

This utility model relates to the field of medical device technology, specifically to a surgical bed for pelvic and acetabular surgery, comprising: a bed body, two traction mechanisms, two adjustment mechanisms, and two traction belts; the bed body includes: a bed frame, a support mechanism, a first bed board, and a second bed board; the support mechanism is fixedly installed at the bottom of the bed frame, the first bed board and the second bed board are arranged sequentially along the length of the bed frame, and the tail end of the first bed board is rotatably connected to the bed frame near the middle; a traction belt connecting frame is fixedly installed at the head end of the bed frame, and through-type sliding grooves are opened on both sides of the bed frame at the second bed board; the two adjustment mechanisms are respectively fixedly installed at intervals on the bottom of both sides of the bed frame, and the output end of the adjustment mechanism is hinged to the bottom of the first bed board; the two traction mechanisms are respectively fixedly installed on both sides of the bed frame; the surgical bed for pelvic and acetabular surgery of this utility model can flexibly adjust the angle of the bed board and the direction and position of traction, providing a stable and convenient operating platform for pelvic and acetabular surgery.

The utility model discloses an adjustable hydraulic clamp fixing frame for a petroleum drilling machine, and relates to the technical field of petroleum drilling equipment, the adjustable hydraulic clamp fixing frame for the petroleum drilling machine comprises three placing circular plates, the three placing circular plates are fixedly connected through two connecting cross rib plates, a group of placing holes are formed in each placing circular plate, a fixing circular plate is arranged below the placing circular plates, and the fixing circular plate is connected with the connecting cross rib plates. A fixing hole is formed in the fixing circular plate, and a rotating mechanism and a lifting mechanism are arranged between the placing circular plate and the fixing circular plate. By arranging the rotating mechanism and the lifting mechanism, angle adjustment and height adjustment of the placing circular plate are achieved, the placing position of the hydraulic clamp can be flexibly adjusted according to the height of a worker and the requirements of actual working scenes through the design, operation inconvenience and potential safety hazards caused by fixed height and angle of a traditional goods shelf are avoided, and the working efficiency is improved. And the operation convenience and the working efficiency are obviously improved.

This invention discloses a laser narrow-slit cutting device and method for oil screen pipes, relating to the field of laser cutting technology for oil screen pipes. It includes a drive ring seat and feeding roller components. Four sets of feeding roller components are installed in a circular array structure on the front and rear surfaces of the drive ring seat, centered on the drive ring seat. This laser narrow-slit cutting device and method for oil screen pipes achieves efficient and precise cutting of oil screen pipes through the coordinated operation of the drive ring seat, feeding roller components, lifting drive frame, and laser cutting assembly. Specifically, the feeding roller components can stably fix oil screen pipes of different diameters and convey them at a uniform speed along the axial direction, ensuring the screen pipe remains stable during cutting. The drive ring seat can drive the screen pipe to rotate circumferentially, allowing the laser cutting assembly to continuously cut annular narrow slits around the outer circumference of the screen pipe. The lifting drive frame can precisely adjust the vertical height of the laser cutting assembly according to the wall thickness and cutting depth requirements of the screen pipe.

The essential oil bottle marking dust collection mechanism comprises a marking machine support, a marking machine and a dust collection assembly, the marking machine is movably installed on the marking machine support, a laser marking opening of the marking machine faces upwards, the dust collection assembly comprises a dust collection box, an input opening is formed in the upper portion of the dust collection box, an output opening is formed in the side portion of the dust collection box, and the laser marking opening faces upwards. An output port is formed in the dust collection box, an air pump is installed on the output port, a dust collection bag is installed on the input port in the dust collection box, the input port is connected with a horn mouth through a hose, the hose is erected on a marking machine support, and the horn mouth is located beside a laser marking port of the marking machine. The laser marking machine is reasonable in design, solves the problems that the adjustable height and angle of an existing marking machine are small, the existing marking machine cannot adapt to conveying belts of various different heights, meanwhile, scraps fall into a laser marking opening after marking, and the follow-up continuous marking effect is affected, facilitates specialized production, and improves the production efficiency.

This utility model discloses a rust-preventing oiling device for automotive parts, relating to the technical field of rust-preventing oiling tools for automotive parts. It includes a double-layered protective shell, with two switch doors installed at one end of each layer. Multiple rubber plates are installed at the lower end of the protective shell, and a shower-type oiler is installed at the upper end. This utility model, through the cooperation of a servo motor, adapter, fixing plate, screw, and rubber blocks, effectively clamps the parts to prevent rigid impacts and rotates them, solving the problems of wear and tear on metal parts caused by traditional clamping tools and the need for manual rotation of the spraying angle, thus improving the spraying efficiency. Furthermore, through the cooperation of an oil collection tank, a rotating table, and a stepper motor, it rotates parts of different shapes to ensure they are all eligible for spraying, further improving the spraying efficiency.

The utility model discloses intelligent hoisting equipment capable of automatically stacking empty material frames, and relates to the technical field of aluminum profile automatic production conveying lines, which comprises a steel structure bracket, a servo control system, a shear fork lifting frame, a lifting frame, a spring lifting hook device and a horizontal running mechanism, the bottom of the steel structure support is movably connected with a shear fork lifting frame through a horizontal operation mechanism, the bottom of the shear fork lifting frame is connected with a hanging bracket, and four corners of the bottom of the hanging bracket are connected with spring hook devices. The servo control system is arranged on the steel structure support and is in control connection with the shear fork lifting frame, the horizontal operation mechanism and the spring hook device. A servo control system, a spring lifting hook and a shear fork lifting frame are adopted to achieve three-dimensional automatic positioning, the problem of large deviation of lifting point straight line and angle displacement generated in staggered frame stacking is solved, and stacking of multiple material frames is achieved.