51 results about "Mechanical design" patented technology

The utility model relates to mechanical design manufacturing technical field discloses a kind of film stretching machine for film production, including operation platform, the inside fixed connection of operation platform has electric push rod one, the drive end fixed connection of electric push rod one has connecting block, the right side fixed connection of connecting block has one rack, the inside wall sliding connection of operation platform has another rack, the inside rotation connection of operation platform has gear, the rack is meshed connection with the gear, the far side of two rack is fixedly connected with connecting plate, and the inside installation of two stretching rollers has outer support component. In the utility model, the key parameter of real-time adjustment stretching ratio, tension distribution is completed, and the production demand of different material and thickness specification film is adapted, and avoid the problem of insufficient stretching or overstretching due to fixed parameter.

This utility model discloses a manual venting valve, including a valve body. The valve body contains a valve core with a push handle at one end. A return spring is fitted onto the outer wall of the valve core. An external nut is threaded onto the outer wall of the valve body, and a seal is located on one side of the external nut. Several concave grooves are formed on the outer wall of the valve core, each containing an O-ring seal. A U-shaped groove is formed at the distal end of the valve body, containing a pin. A pull handle is located at the other end of the valve core. This manual venting valve employs a purely mechanical design, requiring no electricity. It ensures the reliability and safety of emergency venting in abnormal oxygen chamber conditions. The valve body is made of copper, aluminum alloy, or stainless steel, ensuring corrosion resistance while maintaining aesthetics. The optimized spring seat design and opening area of ​​the valve core allow for precise control of the valve core's opening and closing force through spring elasticity, enabling convenient operation with minimal effort.

The utility model discloses a backrest lockable type seat relates to mechanical design and manufacturing technical field, the utility model discloses a support leg, a plurality of support leg's outer wall fixedly connected with the cross bar, a plurality of support leg's inner wall slidingly connected with rack plate, the top outer wall of rack plate is provided with locking mechanism, the utility model discloses a bevel gear no.

An upper and lower layer exchangeable component of an EVA shoe sole secondary foaming molding machine includes a frame, which includes a base frame and a support frame symmetrically arranged on the top of the base frame; a heating molding device located on the upper heating layer of the support frame; a cooling molding device located on the lower cooling layer of the support frame; and an exchange device, which includes a front drive mechanism and a rear drive mechanism arranged front and rear, and a lifting frame that drives the two to move up and down between the layers. The lifting frame drives the front drive mechanism and the rear drive mechanism to move up and down between the layers and pushes and removes the molds on the heating molding device and the cooling molding device, thereby completing the secondary foaming molding process. This invention features precise mold positioning, high processing efficiency, and long equipment life. During secondary foaming operations, the equipment can achieve three molds being exchanged in rotation at each station, improving work efficiency and reducing labor costs. Optimized and simplified mechanical design further reduces corresponding costs.

The application discloses a primary active ultra-low frequency vertical vibration isolation system, comprising a passive vibration isolation platform, a load, a vibration sensor, a driver and a control circuit, wherein the passive vibration isolation platform is internally provided with a horizontal limiting mechanism, the horizontal limiting mechanism is any mechanism capable of limiting three rotational degrees of freedom and two degrees of freedom of translation in a horizontal plane of an object, and only has a single degree of freedom of vertical translation. The system has the characteristics of low complexity and good long-term stability, the scheme for realizing horizontal limiting through mechanical design is simpler, and is helpful to improving the stability of the active vibration isolation system. Compared with the prior art, the application does not need more cost, and the efficiency is not obviously reduced.

This utility model provides a novel sofa telescopic frame, relating to the field of sofa telescopic frame technology. It includes a base and a telescopic functional frame slidably connected to the base via a sliding component. The telescopic functional frame slides relative to the base to extend or retract. The telescopic functional frame includes a seat cushion mounting frame, a backrest assembly, and a drive assembly. One end of the seat cushion mounting frame is hinged to the backrest assembly, and the seat cushion mounting frame is also connected to and driven by the drive assembly. The drive assembly drives the seat cushion mounting frame to slide relative to the base, causing the backrest assembly to tilt backward and extend. The advantage of this utility model is that, through ingenious mechanical design, it achieves multiple functions of sofa frame movement and extension, while ensuring the smoothness and safety of the telescopic movement and reducing production costs.

The utility model relates to mechanical design technical field discloses a high accuracy balance air conditioner engine crankshaft, including front end spindle neck, the front end spindle neck rear side fixedly connected with first connecting sleeve, first intermediate spindle neck is fixedly connected with first connecting sleeve rear portion, first intermediate spindle neck outside fixedly connected with front balance ring, first intermediate spindle neck left and right sides all fixedly connected with primary crank arm, primary crank arm inside fixedly connected with primary connecting rod axle neck, primary crank arm bottom fixedly connected with primary crank balance weight, the crank balance weight bottom fixedly connected with balance counterweight sliding block, first intermediate spindle neck rear portion fixedly connected with secondary crank assembly, the utility model discloses, this crankshaft passes through multiple spindle neck dispersion load, promotes the alternating complex load capacity, axle neck cover and lubrication structure stable gap, balance weight and adjusting screw optimization dynamic balance, reduce the failure risk greatly.

The present application relates to a kind of matrix drill pipe storage system and conveying system, belong to mechanical design field.The matrix drill pipe storage system includes several drill pipe storage units arranged in matrix, all the drill pipe in the drill pipe storage unit is consistent in direction;Each drill pipe storage unit includes a base, the base is provided with side slope, the side slope is provided with partition, the distance between adjacent partition is matched with the diameter of drill pipe.The matrix drill pipe conveying system is provided with sliding rail in the side of matrix drill pipe storage system, and the sliding rail is consistent with the direction of drill pipe inside it;Drill pipe grabbing system is slidably arranged on the sliding rail.The present application can solve the problem that the capacity of existing drill pipe box is too small, and manual loading and unloading is needed, and the work process is complicated.

The application provides a self-powered vehicle state monitoring system and a detection method, relates to the technical fields of mechanical design and signal analysis, and effectively solves the technical problem of monitoring the running state of a vehicle without power supply; the system comprises a top cover, a bottom cover, an electromagnetic energy collection module and a triboelectric signal collection module, the bottom of the top cover is provided with an annular table, the top of the bottom cover is rotationally connected with a rotor pendulum, the electromagnetic energy collection module comprises a plurality of coils and magnets, the plurality of coils are arranged on the side wall of the annular table at intervals in the circumferential direction of the annular table, and the plurality of magnets are arranged on the rotor pendulum; the triboelectric signal collection module comprises a friction body and a friction plate, the friction body is arranged at the bottom of the rotor pendulum and can rotate with the rotor pendulum, and the friction plate is arranged in the bottom cover and is in contact with the friction body. In the application, the rotor pendulum is used to receive inertial kinetic energy, and vibration characteristics are effectively transmitted, so that the application scenarios are not limited to the transportation field, and can be expanded to mechanical vibration monitoring, wave energy collection and monitoring and the like.

The utility model discloses a kind of tractor connecting seat shock-absorbing and buffering mechanism, including tractor connecting disc;Towing end connecting disc and buffer box, the towing end connecting disc is set in the front of the tractor connecting disc, the buffer box is set between the tractor connecting disc and towing end connecting disc;The inside of the buffer box is provided with telescopic groove one, limit slot one, shock pad one, inner groove, limit ring, buffer assembly, reverse buffering mechanism, telescopic rod one, telescopic column, buffer column and buffer head.This scheme covers full working condition by bidirectional buffering, multi-stage structure improves buffering efficiency, mechanical design optimizes durability, solves the pain point of prior art one-way buffering, low efficiency, easy to damage, vehicle component protection, goods safety and use reliability are considered.

This application relates to the field of monitoring technology and discloses a multi-screen real-time monitoring component for mechanical design and manufacturing. The component includes a gantry frame with sliding grooves on both sides. A slider is slidably connected inside each groove. A threaded block is fixedly connected to the opposite side of each slider. Motors are fixedly connected to the upper parts of both sides of the gantry frame, and screws are fixedly connected to the output ends of the motors. Bearing seats are fixedly connected to the lower parts of both sides of the gantry frame. A mounting block is fixedly connected to the opposite side of each slider. A first camera is fixedly connected to the upper part of the mounting block. A monitoring component is located in the upper center of the gantry frame. Through the cooperation of the screw, slider, sliding groove, mounting block, first camera, telescopic rod, mounting plate, and second camera, the multi-screen real-time monitoring component can monitor mechanical design and manufacturing from multiple angles, improving the monitoring accuracy of the multi-screen real-time monitoring component.

This integrated protective drone control box belongs to the field of drone control mechanical design technology. To ensure the reliability of signal input and the integrity of communication functions of the drone control system, this design introduces a radio transceiver module, a signal transmitting / receiving unit, and a 5G communication module as key hardware components. To achieve the aesthetic unity and structural integration of the overall appearance of the drone, a dedicated control box structure needs to be designed. This structure must achieve compact and reasonable internal integration of the above three modules (radio transceiver module, signal transmitting / receiving unit, and 5G communication module) without affecting the process requirements of internal wiring, interface connections, etc.

The present application belongs to the technical field of mechanical design, and relates to a sheet metal cabinet differentiated thickness design method based on impact load distribution. Impact load is applied to the three-dimensional model of the cabinet for finite element simulation, the first area where the stress exceeds the yield strength of the material is identified, and the stress optimization area where stress is concentrated due to geometric shape mutation is marked. Based on the geometric fairing algorithm, the geometric contour line of the stress optimization area is smoothed to obtain a first round of optimized model. The parts to be compensated are identified again by simulation, and the second round of optimized model is obtained by iteratively increasing the thickness of the plate locally. The impact simulation verification is performed on the second round of optimized model, and if the index is not met, the smoothing parameter is adjusted for reiteration. The present application realizes accurate optimization by associating simulation data with geometric characteristics, the geometric fairing with continuous curvature guides impact energy from the source, and the gradient thickening realizes smooth transition of stiffness, thereby improving material utilization efficiency and reducing overall weight on the premise of ensuring impact resistance reliability.

1. Name of the product in this design: Drafting Table (Mechanical Design). 2. Purpose of this design: A table for drawing. 3. The key design features of this product are the combination of shape and color. 4. The image or photograph that best illustrates the design's key points: 3D rendering 1. 5. The design for which protection is sought includes color.

This utility model discloses a hydraulic precast component turning frame, applied in the field of building construction technology. It includes a base A, with a slot on the right side of the base A. A movable plate is slidably fitted inside the slot, and a base B is bolted to the right side of the movable plate. Limiting holes are provided on the right side of the front and rear ends of the movable plate. This utility model, through its overall elongated mechanical design, flexibly adapts to precast components of different heights, significantly improving the equipment's versatility. Its telescopic structure eliminates the need for component replacement, simplifying the operation process while ensuring stable force distribution. It can adapt to diverse engineering needs and ensure the stability and safety of the component turning process, effectively improving construction efficiency and reducing operational risks. The clamping design on both sides of the precast component can accurately lock the component's position, ensuring uniform and stable force distribution during the turning process. The symmetrical clamping on both sides effectively avoids the risk of component displacement or slippage, reducing the potential deformation hazards caused by uneven force distribution on one side.

The present application relates to cofferdam structure technical field, especially relates to a kind of lock mouth steel pipe pile cofferdam structure and its construction method;Including pile body and I-beam, and the lower end of pile body is equipped with drill tooth;Two C-shaped tubes are provided in the inner cavity of pile body, the opening of C-shaped tube is opposite and penetrates the lateral wall of pile body, and the two wings of I-beam are inserted into adjacent two C-shaped tubes, and sealing mechanism is provided in C-shaped tube;The present application is connected by integrated C-shaped tube-I-beam rigid plug-in connection and built-in resettable sealing drive mechanism, systematically solves the series of problems in pile sinking interference, connection stiffness and component recovery of traditional process, and compatible static pressure pile planting construction, avoids vibration and soil squeezing effect;Its rigid interlocking connection provides bending stiffness much higher than prior art;Its reversible mechanical design provides fundamental guarantee for realizing nondestructive dismantling and reuse.

This utility model relates to the technical field of tape packaging equipment, and more particularly to a material steering and straightening mechanism. The discharge port of the infeed conveyor belt is equipped with an arc-shaped guide rail, and a steering gear is installed below the arc-shaped guide rail. A rotary motor drives the steering gear to rotate via a drive gear. The steering gear is mounted on a rotating base of a lifting platform, and slots are provided on the gear for material passage. The drive motor is connected to a sliding push block via a push rod. The beneficial effects of this utility model are as follows: the equipment conveys the tape rolls to the arc-shaped guide rail via the infeed conveyor belt, and then the steering gear below the arc-shaped guide rail drives the tape rolls to rotate 180 degrees for subsequent labeling operations; subsequently, the sliding push block pushes the tape rolls forward one by one and completes the quantity counting. The entire mechanism adopts a fully automated mechanical design, effectively improving the accuracy and automation level of the equipment, thereby reducing the manufacturer's manpower and material resources investment, and improving production efficiency and product quality.

This utility model provides a device for blending and mixing baijiu (Chinese liquor) evenly, relating to the field of mechanical design and manufacturing technology. It includes a shell and a clamping structure. A motor is fixedly connected to the outer wall of the top of the shell, and a drive rod is fixedly connected to the drive end of the motor. The outer wall of the drive rod is rotatably connected to the inner wall of the shell. An activated carbon plate is slidably connected to the inner wall of the shell, and the outer wall of the drive rod is rotatably connected to the inner wall of the activated carbon plate. Clamping structures are provided on both outer walls of the activated carbon plate, each consisting of a clamping block. A clamping plate is fixedly connected to the outer wall of each clamping block. This utility model uses clamping plates and activated carbon plates to perform preliminary impurity removal on the baijiu through the activated carbon plate, resulting in better quality baijiu after mixing. Furthermore, the use of adjustable clamping plates to clamp and fix the activated carbon plate not only provides good fixation but also facilitates the replacement of the activated carbon plate, thus enhancing the practicality of the device.

This invention relates to an auxiliary tool, design method, and application for rapidly assembling a tensioned monolithic structure, comprising the following steps: determining the three-dimensional spatial position of the compression members in the tensioned monolithic structure; determining the center position of the member as the connection point of the auxiliary tool; using a connector as the central connection point among all connection points, connecting the central connection point to the other connection points; and setting clamping components at the other connection points. This invention provides a rapidly assembling tool adapted for specific tensioned monolithic structures, fully considering the issues of rapid installation and disassembly of connection points and the stress stability of various parts, resulting in a construction method that conforms to mechanical design principles and meets user habits.

This utility model relates to the field of mechanical design and automation technology, and in particular to an automatic cleaning dispensing machine. This utility model provides an automatic cleaning dispensing machine, including a body, a gantry frame, an electric slide rail one, a sliding plate, an electric slide rail two, a mounting plate, a geared motor, and a rotating shaft. The gantry frame is fixed to the rear side of the body. The electric slide rail one is fixed to the upper inner side of the gantry frame. A sliding plate is slidably connected to the electric slide rail one, and the sliding plate is slidably connected to the front side of the gantry frame. The electric slide rail two is fixed to the front side wall of the sliding plate. The mounting plate is slidably connected to the electric slide rail two. The geared motor is fixed to the front side wall of the mounting plate, and a rotating shaft is fixed to the output shaft of the geared motor. This utility model uses an air jet to clean the workpiece and a dry ice cleaning machine to clean the dispensing head, simultaneously solving the problems of insufficient workpiece surface cleaning leading to dispensing quality defects and frequent manual maintenance due to dispensing head clogging in existing technologies. It achieves full automation of the workpiece pretreatment and dispensing equipment self-cleaning process.

This invention relates to the field of heating element lead wire welding technology, and discloses a heating element lead wire welding device, including a worktable. A conveying mechanism is fixedly installed on the upper side of the worktable. Multiple sets of docking mechanisms are arranged in a ring on the conveying mechanism. A laser welding component, a vision inspection mechanism, and a soldering mechanism are fixedly installed on the upper side of the worktable. Heating elements and leads are conveyed on the docking mechanisms. The conveying mechanism includes a drive component and a transmission component. The drive component drives the transmission component to rotate in a ring. This invention integrates multiple processes such as feeding, clamping and shaping, precise docking, soldering, laser welding, vision inspection, and qualified product sorting into a continuous automated production line through integrated mechanical design and electrical control logic. The intermittent stepping conveyor of the chain and the meshing transmission of gears and racks (one and two) precisely control the movement timing of each tooling unit.

The application relates to a water level adaptive floating ship anchoring system, which comprises an anchoring body, a connecting rope, a fixed pulley assembly, a counterweight and a brake. The fixed pulley assembly is installed on a floating ship; one end of the connecting rope is connected with the anchoring body arranged in water, and the other end of the connecting rope is connected with the counterweight suspended in water through the fixed pulley assembly; the counterweight is arranged in a streamlined structure with a blunt front end and gradually tapering from the front end to the rear end, the center of gravity of the counterweight is lower than the floating center of the counterweight, and a tail wing is arranged at the tail of the counterweight. The anchoring body, the connecting rope and the counterweight are constructed as a balance system for maintaining the dynamic balance state of the connecting rope when the deflection angle of the connecting rope is less than a set value. The brake is installed on the fixed pulley assembly. The brake and the connecting rope are constructed as a self-locking system for automatically locking the connecting rope when the included angle between the connecting rope and the vertical direction exceeds a preset value. The water level adaptive floating ship anchoring system provided by the application has the advantages of simple overall structure, pure mechanical design, low anchoring cost and reliable anchoring.

The utility model relates to welding auxiliary technical field, proposes a kind of high-frequency heating auxiliary friction stir welding device, the present design includes welding mechanism, high-frequency heater being arranged in the side surface of welding mechanism, and stirring needle is rotatably connected to the bottom of welding mechanism, and lifting adjustment assembly is arranged in the side surface of welding mechanism, and lifting adjustment assembly includes the sliding seat that can drive high-frequency heater and move vertically in the side surface of welding mechanism, horizontal adjustment assembly is arranged in the inside of sliding seat, and horizontal adjustment assembly includes two groups of the sliding sleeve that can drive high-frequency heater and slide horizontally and slide lock;The present design is through high-frequency preheating and two big innovations of multi-degree-of-freedom adjustment, solves the pain point that stirring head is easy to wear and tear, not flexible in traditional friction stir welding adjustment, significantly improves welding efficiency, quality and equipment life, and all mechanical design is applicable to industrial high-strength application scene.

The application discloses a ship outer shell cleaning device, which comprises a movable base provided with universal wheels, a cable winding machine and two clamping mechanisms symmetrically arranged, the two clamping mechanisms and the ship bottom are connected through a cable to form a closed loop traction system, brush disc mechanisms are fixed on the cable at intervals and keep the brush hairs in contact with the ship body; when in use, the cable is tightened, then the base is pushed to drive the brush disc to move along the ship wall in two directions synchronously to complete cleaning; the special V-shaped roller set ensures the stability of the device when the ship body shakes, and the spiral brush hair structure greatly improves the cleaning efficiency; the device adopts a full mechanical design, has the advantages of simple operation, low maintenance cost, high cleaning coverage and adaptation to severe sea conditions, and is particularly suitable for offshore ship maintenance operation without power supply.

The present application belongs to the technical field of mechanical design and manufacturing, and particularly relates to a fuel assembly lifting appliance. A lifting ring is connected with a supporting shaft, the lower end of the supporting shaft is provided with a connecting rod, the lower end of the connecting rod is provided with a lifting shaft, the lower end of the lifting shaft is provided with a locking nut, the lower end of the locking nut is provided with an anti-rotation device, and the lower end of the anti-rotation device is provided with a hook claw. The lifting ring is connected with the supporting shaft through a pin shaft and a split pin. The anti-rotation device comprises an index pin, a hexagon nut, a supporting plate and a positioning pin. The supporting plate is provided with the index pin. The supporting plate is connected with the positioning pin through the hexagon nut. The pin of the anti-rotation device is aligned with the S hole of the upper tube seat component and is inserted downward to the bottom at an angle of 45 degrees. The lifting ring, the connecting rod or the lifting shaft is held and rotated counterclockwise by 45 degrees, so that the pin of the anti-rotation device is automatically inserted into the corresponding hole of the hook claw, and the lifting appliance and the fuel assembly are assembled into one. The present application can bear the weight of the fuel assembly, lock the assembly to avoid falling off, fully expose the internal structure of the tube seat component for easy cleaning and observation, and cause no damage to the assembly.

This invention discloses a rapid 3D parametric modeling method for cranes, belonging to the field of mechanical design and manufacturing technology. The method includes selecting a crane structure through a visual interface, inputting corresponding specifications and model data, displaying a preview graphic of the selected crane structure on the interactive interface, and automatically updating the preview graphic as the data changes, dynamically reflecting the actual structure of the product. Calculations are performed on the input data, and corresponding data is retrieved from the product database and displayed on the interface for designers to use. This generates 2D engineering drawings and a 3D model of the selected crane structure. Based on the selected crane type, the 3D model is assembled and grouped to generate an overall 3D model of the crane. After all data is input and confirmed, this data can be saved as a project file. This invention can perform calculations according to prescribed formulas and requirements to find the optimal solution and dynamically reflect the actual structure of the product.

1. Name of the product in this design: Robotic Arm (Mechanical Design and Manufacturing). 2. Purpose of this design: For the assembly and handling of workpieces in mechanical design and industrial manufacturing. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

Provided in the embodiments of the present application are a visualization-assisted processing method and device based on a mechanical structure. The solution involves: first acquiring structural model information; and then, performing identification on the structural model information, and mapping and converting same to structural architecture data, wherein the structural architecture data comprises blocks representing parts, association lines representing association relationships between the parts, and callout information for specifying related information of the parts. In this way, the structural architecture data may be displayed in a visual operation interface for a user to input corresponding interactive operations in the visual operation interface, so as to implement a visualization-assisted processing function for a mechanical structure, thereby providing the user with visual and guided operation assistance; moreover, displayed content better meets requirements of the user, and geometric elements / features and assembly relationships of the mechanical structure can be better presented to the user, so as to facilitate design and verification operations, thereby improving the efficiency of mechanical design.