11results about How to "Resolve collision" patented technology

This utility model relates to the field of diode manufacturing technology and discloses a diode sorting machine, including a guide plate on one side of a transfer assembly, auxiliary plates on both sides of the guide plate, an indexing frame fixedly connected to the guide plate, an indexing wheel rotatably connected to the indexing frame, multiple indexing plates fixedly connected to the indexing wheel, a motor inserted into the indexing wheel, a slide rod below the indexing frame, a drive shaft below the slide rod, a conveyor distribution box connected to the drive shaft, a second motor inserted into the drive shaft, a collection box below the conveyor distribution box, and a slidably connected inside a fixed frame. By using the guide plate and auxiliary plates to guide the diodes, and in conjunction with the indexing wheel and motor, the diodes can be intermittently distributed, and the conveyor distribution box allows the diodes to move smoothly into the collection box, effectively solving the problem of diodes falling into the collection box and causing pin deformation due to collision.

The utility model discloses an ultrasonic cleaning tool for small special-shaped parts, and relates to the technical field of ultrasonic cleaning, the cleaning tool comprises two side plates which are arranged at an interval and are connected through a connecting rod, and a containing space is formed between the two side plates; at least one transverse rod used for containing the small special-shaped parts is arranged in the containing space, the two ends of the transverse rod are detachably connected with the two side plates respectively, and a plurality of clamping grooves different in size are formed in the transverse rod at intervals. According to the tool, the problems of cleaning dead corners, part collision and low cleaning efficiency are solved, and high-uniformity and high-stability batch cleaning is achieved; the tool is of a four-face hollowed-out structural design, it is guaranteed that ultrasonic energy evenly penetrates through the tool, and cleaning fluid circulation and bubble escape are accelerated. Due to the detachable design of the cross rods and the side plates, notches of different specifications can be designed on each face according to the sizes of cleaning elements needing to be placed, and the practicability of the cleaning tool is improved.

The utility model discloses a kind of lifting mechanism and household appliance, it is related to household appliance technical field, wherein, lifting mechanism includes swing arm assembly, slide rail structure and damping assembly, swing arm assembly at least includes first swing arm, one end of first swing arm is used to articulate in the accommodating cavity of household appliance, the other end can swing forward and backward and up and down, slide rail structure includes multiple slide rails of extension and sliding connection in front and back direction, multiple slide rails at least include first slide rail and tail slide rail, first slide rail is connected to the other end of first swing arm, tail slide rail is connected to first shelf, damping assembly includes damper and trigger part, damper is connected to first slide rail, damper includes movable portion that can carry out damping activity along front and back direction, trigger part is connected to tail slide rail, when along with tail slide rail backward and to first slide rail activity, trigger part is used to combine with movable portion, to prevent first shelf and the inner wall of accommodating cavity from collision.

The invention relates to the technical field of logistics transportation, in particular to a positioning anti-falling method for truck unloading, which comprises the following steps: setting at least two positioning ground marking lines parallel to a carriage door frame on a carriage bottom plate, and establishing a space coordinate reference for goods; obtaining the size, weight and gravity center position parameters of the goods, and determining the initial placement position and the propelling sequence of the goods in the carriage; calculating an allowable propulsion range of each cargo according to the cargo parameters and the initial placement position, wherein the allowable propulsion range comprises a propulsion distance, a propulsion angle and a boundary area; in the propelling process, the allowable propelling range and the propelling angle are dynamically adjusted in combination with the inclination state of the carriage; when the multiple cargoes are propelled, a cooperative propelling path is generated based on the cargo parameters and the ground marking lines; when the goods are continuously propelled, the relation between the positions of the goods and the allowable range is judged in real time, and the propelling path or action is adjusted if necessary. Goods can be safely carried in the carriage, and the falling problem is avoided.

The utility model discloses a lifting limiting mechanism of a clothes airing machine and the clothes airing machine, and the lifting limiting mechanism of the clothes airing machine comprises a trigger piece and a detection unit, the trigger piece is movably installed on an airing frame of the clothes airing machine and can ascend and descend along with the airing frame. The triggering piece is in transmission fit with a telescopic airing rod of the airing rack; the detection unit is arranged on a main machine of the clothes airing machine and is in communication connection with a control unit of the clothes airing machine; in the lifting process of the drying rack, when the telescopic drying rod is in an unfolded state, the trigger piece can trigger the detection unit to stop the lifting of the drying rack before the drying rack is lifted to the upper limit position; when the telescopic airing rod is in a folded state, the trigger piece cannot trigger the detection unit before the airing rack rises to the upper limit position, so that the airing rack stops rising. According to the lifting limiting mechanism of the clothes airing machine, the telescopic airing rod of the clothes airing machine can be prevented from colliding with the ceiling in the unfolded state, and the safety of the clothes airing machine in the using process is improved.

The invention discloses a plate buckle frame suitable for various slope surface spaces and an erecting method. The plate buckle frame comprises a rod body; the tray is detachably connected with the rod body through a fixing assembly located in the middle of the tray, and at least two gear plates located on the two sides of the fixing assembly respectively are further arranged on the bottom face of the tray; the fixing plates correspond to the gear plate and are connected through batten plates, arc-shaped parts in meshed connection with the gear plate are arranged on the fixing plates, the central angle of each arc-shaped part is larger than or equal to 180 degrees, an opening of each arc-shaped part faces upwards and deviates to the to-be-inclined-adjusted direction of the tray, so that a low end is formed at one end of each arc-shaped part, and a high end is formed at the other end of each arc-shaped part; and the bearing part is detachably connected with the rod body, so that a fixing platform for bearing and limiting the fixing plate is formed below the tray. The multi-working-condition angle adjusting device can meet the angle adjusting requirements of multiple working conditions, the resource waste of'private customization 'of one working condition and one scheme is changed, and meanwhile, the force bearing safety of the plate buckle frame is further guaranteed.

The application discloses a kind of track locomotive automatic protection system and method, including digital flat regulating system, speed acquisition module and brake system;Speed acquisition module real-time acquisition locomotive speed and send to digital flat regulating system, brake system is added multiple electric control solenoid valve and pressure sensor, respectively with the output port and feedback port of digital flat regulating system electric connection.Electric flat regulating system compares the preset speed threshold corresponding to locomotive speed and shunting instruction, and automatically executes common brake after overspeed and continues preset time;Emergency brake is automatically executed when emergency stop instruction is received or brake system anomaly is detected, while having parking state anti-slip and brake redundancy protection function.The application does not need to replace original main equipment, and the transformation cost is low, and the compatibility is strong, fundamentally solves the security risk caused by that shunting operation completely relies on manual operation, and significantly improves the safety and reliability of shunting operation.

The utility model relates to the field of auxiliary starters, in particular to an auxiliary starter and a transmission structure thereof, the auxiliary starter comprises a starting shaft and a coil spring, an inner pin of the coil spring is clamped on the starting shaft, the auxiliary starter is characterized by further comprising a starting cover and an isolator, the starting cover is arranged at the tail end of the starting shaft, the isolator comprises an inner ring and an outer ring, and the inner ring is arranged on the outer ring. The isolator is arranged at the end of an engine spindle, an inner ring of the isolator is fixedly connected with the spindle, and the starting cover is connected with an outer ring of the isolator. When the coil spring stores energy, the outer ring idles, and when the coil spring releases energy, the outer ring is linked with the inner ring. The starting cover is matched with the isolator, so that the safety and the stability of a product are improved, and the service life of the product is prolonged.

This invention provides an auxiliary steering control method, device, vehicle, and storage medium, relating to the field of vehicle steering control technology. The method includes: determining a steering anomaly of the vehicle based on collected multimodal perception data of vehicle driving; dynamically adjusting the steering pitch according to the steering anomaly; controlling a cornering braking control system or an electronic brake-force distribution system to coordinately adjust braking force according to the steering anomaly. By identifying steering anomalies in real time and dynamically adjusting the steering transmission ratio to correct the input, steering intervention can be dynamically and continuously achieved. Based on the steering pitch adjustment, precise and appropriate braking force compensation is applied in conjunction with the cornering braking control system or the electronic brake-force distribution system, realizing integrated active protection of steering and braking, improving event handling efficiency, driving safety, and comfort.

The embodiment of the invention provides a robot dynamic navigation method and a robot. Relates to the technical field of robot control. The method comprises the following steps: in response to a navigation instruction, determining a global path residual distance between a current pose and a global end point pose of the robot; when the global path residual distance is greater than or equal to a first preset distance threshold, performing at least one time of local path planning, controlling the robot to walk based on a local navigation path, and updating the global path residual distance until the updated global path residual distance is smaller than the first preset distance threshold; and when the global path remaining distance is smaller than the first preset distance threshold, performing end path planning and controlling the robot to move based on an end navigation path until the robot reaches a global end point pose. The method has the technical effect of improving the safety and flexibility of the robot in the navigation process.

The utility model provides a rotatable servo tool magazine which comprises a machine frame, a servo motor and a cutter head, and the servo motor is installed in the machine frame through a bolt. The output end of the servo motor penetrates through the top of the rack and is connected with a cutter head; the device is characterized in that the outer side wall of the cutter head is connected with a cutter rest through a plurality of detachable mounting modules; a tray is mounted on the outer side wall of the rack through bolts, and a jacking convex block is connected to the top of the tray through bolts; when reaching the position of the jacking convex block, the appointed knife rest is lifted under the action of the jacking convex block; the servo tool magazine effectively solves the problem that adjacent tools collide with each other during tool changing in the compact design of a traditional servo tool magazine, improves the space utilization rate and the tool changing efficiency of the tool magazine, and meets the requirements of the modern manufacturing industry for efficient and high-precision machining.