8results about How to "Realize automatic replacement" patented technology

This utility model belongs to the field of fabric striping machines, specifically relating to an automatic bobbin changing device for an automatic fabric striping machine. It includes a frame, a clamping mechanism, and a bobbin storage mechanism. The clamping mechanism is located between the bobbin storage mechanism and the sewing machine. The clamping mechanism includes a first motor, an elastic clamping swing arm, a clamping swing arm, and a second motor. The elastic clamping swing arm is equipped with a gripping block and a clamping block, forming a clamping space between the gripping block and the clamping block for clamping the bobbin. The elastic clamping swing arm is linked to the output shaft of the first motor, which drives the elastic clamping swing arm to rotate relative to the clamping swing arm, allowing the elastic clamping swing arm and the clamping swing arm to have both a released state (separated from each other) and a gripping state (closed to each other). The clamping mechanism adopts a double-clamping swing arm structure design. Through the reciprocating swing of the elastic clamping swing arm and the clamping swing arm, the bobbin is automatically transported between the bobbin storage mechanism and the sewing machine, achieving automatic bobbin changing.

The invention discloses automatic solvent bottle replacing equipment for pretreatment of physical and chemical samples, which comprises a solvent supply device, a conveying vehicle and a mechanical arm, and the solvent supply device comprises a rack, a first driving assembly, a second driving assembly, a solvent bottle placing assembly and a sampling needle assembly; the solvent bottle placing assembly comprises a solvent bottle placing bracket, a first placing groove and a liquid level sensor; the sampling needle assembly comprises a sampling needle capable of extending into the solvent bottle; the conveying vehicle is provided with a second containing groove. The mechanical arm is installed on the conveying vehicle. The mechanical arm is provided with a mechanical claw assembly used for grabbing the solvent bottle. When the liquid level sensor detects that the liquid level of the solvent bottle reaches the preset liquid level height, the second driving assembly drives the sampling needle assembly to vertically move upwards, the first driving assembly drives the solvent bottle placing assembly to horizontally move outwards, the solvent supply device, the conveying vehicle and the mechanical arm are matched to realize full-automatic replacement of the solvent bottle, and the safety is better.

The application provides a chip pasting device capable of pasting chips of various sizes, relates to the technical field of chip pasting, and comprises a pasting machine body, a point gluing mechanism, a pasting table, a chip pickup head and a chip pasting head which are installed above the pasting machine body, the point gluing mechanism is movably installed on the left edge above the pasting machine body through a guide rail and a magnetic coupling cylinder, the pasting table is movably installed on the front edge above the pasting machine body through a guide rail and a magnetic coupling cylinder, the chip pickup head is provided with two chip pickup heads capable of switching a plurality of different sizes of vacuum nozzles, the nozzle disc of the chip pickup head is integrated with a plurality of different sizes of vacuum nozzles in the circumferential direction, the nozzle disc can be programmably driven to rotate through a nozzle changing driving element and a synchronous belt transmission, the required size of vacuum nozzle can be quickly positioned to the working position and connected with a negative pressure suction device, the design realizes the quick switching of the nozzle, manual intervention is not needed for shutdown and replacement, and the problem of low replacement efficiency caused by the fixed size of the nozzle is solved.

This utility model discloses a dust box and cleaning device. The dust box includes a box body and a HEPA filter replacement mechanism. The box body is provided with a dust collection chamber, a suction port, and an air outlet, both of which are connected to the dust collection chamber. The HEPA filter replacement mechanism is disposed in the box body and located outside the dust collection chamber. The HEPA filter replacement mechanism includes a power component, a HEPA filter unwinding component, and a guide and positioning component. The HEPA filter unwinding component is used to release and wind the HEPA filter, the power component is used to drive the HEPA filter unwinding component to move to release and wind the HEPA filter, and the guide and positioning component is disposed at the edge of the air outlet to ensure that the HEPA filter released by the HEPA filter unwinding component at least covers the air outlet. The dust box and cleaning device of this application can solve the problems of long HEPA filter replacement cycle and cumbersome operation of dust boxes.

This invention discloses a water washing tank and production line for single-strand high-speed hot-dip galvanizing, relating to the field of metal surface treatment technology. It aims to solve the technical problem that simply relying on circulating water rinsing may not be sufficient to completely remove some strongly adhering metal debris and particles from the surface of steel wire. The system includes a wire feeding frame, a sanding cloth belt machine, a wire drawing machine, a wiping device, a fluxing tank, a drying device, a galvanizing tank, a cooling device, and a wire unloading machine. The water washing tank is positioned between the wire drawing machine and the wiping device. The water washing tank includes a first circulating water tank, a circulating flushing chamber, a second circulating water tank, and a reclaimed water tank. A debris removal component is arranged between the first circulating water tank and the circulating flushing chamber. This component can scrape and rub the outer surface of the steel wire to remove the metal particles adhering to it. This invention has the advantage of improving the cleaning effect on steel wire through multiple cleaning methods.

The utility model relates to a kind of laser processing equipment.It includes: workbench, the side of workbench is equipped with taper head fixed seat, taper head fixed seat is equipped with multiple taper head insertion hole;Laser processing head, including laser lens barrel, the lower end of laser lens barrel is connected with taper head by movable connecting member, the upper end of taper head is equipped with adjusting ring, the middle part of adjusting ring is equipped with inner convex part;The upper end of taper head is equipped with perforation, the side of laser lens barrel is equipped with clamping hole;Delay reset elastic member is equipped between adjusting ring and the lower end of taper head;The outside of laser lens barrel is equipped with adjusting unit, adjusting unit is equipped with the moving space for laser lens barrel moves and the first elastic member for driving laser lens barrel to move downwards, upper limit position structure that prevents disengaging is equipped between adjusting unit and laser lens barrel.The utility model connects and cancels by the movement of movable connecting member, and then auxiliary realization taper head is automatically replaced, overall structure is simple, convenient to use.

This invention discloses an autonomous soil sampling robot for fields and its control method, relating to the fields of agricultural intelligent equipment and soil sampling technology. The robot includes a soil sampling mechanism, a tool-changing robotic arm system, a ring cutter magazine, a soil storage bin, an autonomous field-walking chassis, and a controller. The soil sampling mechanism uses a linear motor to drive the trapezoidal slider to rise and fall, and controls the opening and closing of the locking slider, achieving rapid locking and releasing of the conical slider and its ring cutter. The ring cutter magazine stores spare ring cutters. The tool-changing robotic arm system uses a dynamic gripper and fixed fingers working in tandem, automatically changing and retrieving the soil sampling ring cutter under the controller's drive. The grooved structure of the fixed fingers guides the ring cutter to precise positioning, ensuring a tight fit with the ring cutter end face after sampling, preventing soil loss and maintaining the integrity of the soil column. The soil storage bin features a liftable storage tray, enabling sample zoning and information traceability. This invention enables continuous, automated soil sampling operations at multiple points in the field, effectively improving sampling efficiency and sample quality.