5results about How to "Increase pulling force" patented technology

The invention relates to the technical field of flame-retardant anti-static garment processing, in particular to flame-retardant anti-static garment processing equipment and a flame-retardant anti-static garment processing technology, and the flame-retardant anti-static garment processing technology comprises the steps that the flame-retardant anti-static garment processing equipment is adopted for processing cloth; the processing equipment for the flame-retardant anti-static clothing comprises a processing frame, a sliding seat, a punching head and an elastic tensioning part, wherein the processing frame is configured to be capable of placing cloth; the sliding base is arranged on the machining frame and can slide in the vertical direction. The punching head is arranged on the sliding seat, can elastically slide in the vertical direction relative to the sliding seat, can rotate and is configured to punch cloth; the punching head is sleeved with the elastic tensioning part, and the elastic tensioning part is configured to be capable of tensioning the cloth in the circumferential direction, so that in the using process, the cloth is tensioned in the circumferential direction, the influence of mutual pulling between fibers when the punching head punches holes is reduced, and the machining quality is guaranteed while the punching precision is improved.

The utility model discloses a novel optical transmission device for communication engineering, and relates to the technical field of optical transmission devices, the novel optical transmission device for communication engineering comprises a device body, the inner wall of the device body is fixedly connected with a fixed seat, the surface of the fixed seat is fixedly connected with sliding chutes arranged at equal intervals, and the sliding chutes are fixedly connected with the fixed seat. A spring is fixedly connected to the surface of the winding pile, a crystal head is slidably connected to the interior of each connecting seat, a home-entry wire is fixedly connected to the surface of the crystal head, a connecting wire is arranged on the inner wall of the equipment body, and the end, away from the equipment body, of the connecting wire is fixedly connected with the corresponding connecting seat, so that the home-entry wire and the connecting wire can be buffered; therefore, the connection part of the optical fiber can be prevented from loosening, the damage rate of the home-entry wire and the connection wire is reduced to the maximum extent, the service life of the home-entry wire and the connection wire is prolonged, connection elements in the device can be protected, the failure rate of the optical fiber can be reduced, and the use experience of a user is improved.

The application discloses a winding equipment for stator and rotor production and belongs to the field of winding machines, which comprises a rack, a hydraulic cylinder fixedly connected to one side top of the rack, a rotating mechanism fixedly connected to the other side of the rack, and a protection mechanism arranged at the top of the rotating mechanism. The moving slider is used to move the guide plate up and down, so as to conveniently control the position of the guide plate. According to the height of the rotor, the distance between the two guide plates is adjusted to be the same as the height of the rotor, and the distance between the two guide plates can be adjusted according to the size of the rotor, so that the application range is wider. The rotor is moved to the guide plate, the slotted position of the rotor is between the two guide plates, the copper wire is in contact with the arc surface position of the guide plate when the protection mechanism rotates with the copper wire, the copper wire is guided by the arc surface of the guide plate, and the copper wire slides to the position of the rotor, so that the winding of the rotor is more convenient.

The application relates to the technical field of switch control equipment, and discloses a switch control equipment of a distribution box, which comprises a control instrument, a plurality of wiring ends are fixedly connected to the side wall of the control instrument, a pressing mechanism and an energizing mechanism are arranged in the equipment to solve the problem that the screw rotates due to the shaking caused by the operation of the control instrument, the thread gap of the spring groove is larger than the gap of the spring sheet No. 1, the spring sheet No. 1 entering the spring groove is elongated and stores potential energy, the spring sheet No. 1 in the space part of the through hole is also in a deformation state, a downward pressure is applied to the screw through the ring, when the screw rotates due to shaking, the spring sheet No. 1 generates a contraction force in the direction of the copper base, the screw rotates and moves more in the direction of the copper base when being shaken, and the phenomenon that the ring is loosened due to shaking is effectively prevented.