69results about How to "Effective insertion" patented technology

The invention discloses a cable taking-up and paying-off device for power tests. The cable taking-up and paying-off device for power tests comprises a base. A supporting plate is fixedly connected to the upper surface of the base through a fixing support. A sliding chute is welded to the upper surface of the supporting plate. Fixed chutes are welded to the two ends of the outer side of the sliding chute. One end of the supporting plate is connected with a first rotating plate through a shaft. The other end of the supporting plate is connected with a second rotating plate through a shaft. A fixing buckle is welded to the outer side of the second rotating plate through a support. A framework is welded to one end of the upper surface of the base. A motor switch is fixedly connected to one side face of the framework. Motor cases are fixedly connected to the two ends of the upper surface of the framework. Motors are fixedly connected to the interiors of the motor cases. The cable taking-up and paying-off device for power tests is perfect relatively in structure, the start end of a cable can be effectively fixed during taking-up of the cable, the binding and winding operations can be carried out simultaneously, and quality and efficiency of the cable taking-up work are improved.

The invention discloses a high-stability fabricated wallboard for interior decoration, and belongs to the technical field of wallboards. The wallboard comprises two first wallboards and a second wallboard; the two first wallboards are mutually attached together; the two first wallboards are fixedly connected through two tightening mechanisms; the two tightening mechanisms are symmetrically arranged up and down; the second wallboard is hinged to one side faces of the first wallboards; and a positioning mechanism is arranged in the second wallboard. According to the high-stability fabricated wallboard for interior decoration, by arranging the tightening mechanisms and a mounting mechanism, the two first wallboards are pulled to be away from each other, a certain gap exists between the two first wallboards at the moment, and a sliding rail block drives a fastening block to be tightly clamped in a fastening groove, so that the situation that the fixing effect of the first wallboards is affected due to loosening and disengaging of a sliding sleeve is avoided, and the fastening block can be controlled to be disengaged from the fastening groove; the sliding sleeve, check blocks and otherstructures are disassembled, so that parts are stored, and the cost is saved; and meanwhile, the two first wallboards can be disassembled, so that storage, installation and transportation are convenient.

The invention discloses a cloth feeding mechanism of an embroidery machine. The cloth feeding mechanism comprises a front cloth clamping roller set, a rear cloth clamping roller set, a left chain transmission mechanism and a right chain transmission mechanism, wherein the front cloth clamping roller set and the rear cloth clamping roller set are arranged in front of and at back of a machine head respectively; the left chain transmission mechanism and the right chain transmission mechanism are arranged on the left side and the right side of the machine head respectively; the left chain transmission mechanism comprises a first driven chain wheel, a first driving chain wheel and a first chain, the first driving chain wheel is driven by a first motor to rotate, the first motor is fixedly mounted on a vertical plate which is parallel with the first chain and spaced with the first chain by a certain distance, the first driven chain wheel is rotationally mounted on the vertical plate, and the vertical plate is driven by a linear drive device to move horizontally; the right chain transmission mechanism comprises a second driven chain wheel, a second driving chain wheel and a second chain, the second driving chain wheel is driven by a second motor to rotate, the second driven chain wheel is rotationally mounted on a rack of the embroidery machine, and a plurality of insertion needles are mounted on the outside of each chain link of the first chain and the second chain. The cloth feeding mechanism of the embroidery machine guarantees the flatness of cloth between the front cloth clamping roller set and the rear cloth clamping roller set, and the embroidery quality is improved.

The invention relates to an object placing platform. The object placing platform comprises a plurality of object placing plates, wherein the surfaces of the object placing plates are horizontally andvertically arranged on a support plate in a sliding manner; the upper surfaces of the object placing plates form the surfaces for supporting the lower end surfaces of coupler box bodies; and lifting mechanisms are arranged below the object placing plates and drive the object placing plates to descend and form a stepped structure. According to the object placing platform, before a hanger passes through the object placing platform and after the object placing platform is full of the coupler box bodies, the object placing plates are arranged in a stepped manner in the front-rear direction under the action of the lifting mechanisms, and the object placing plate at the front-most end is low, so that the coupler box bodies on the object placing plates are arranged in the stepped manner, hangingholes of the coupler box bodies are exposed, and the hanging operation of couplers is convenient to realize; and the fixing relationship among plug connectors and a fixing support is matched with thefixing relationship of the object placing platform, so that it is ensured that the plug connectors are effectively inserted into the hanging holes.