67 results about "Nail operations" patented technology

Disclosed herein is a nailer having an improved safety device. With the improved safety device, a movable plate, which is adapted to slidably move along a lower surface of a guiding unit, is formed, at a certain location thereof, with an insertion hole for the insertion of a protrusion formed at a trigger. Thereby, if the trigger is pulled in a pressed state of the movable plate, a nailing operation is accomplished. Also, in the course of pulling the trigger, the movable plate can be further inserted rearward by a predetermined distance under interaction of the insertion hole and protrusion. This has the effect of eliminating the risk of causing scratches on a nailing surface of a target structure even if the movable plate is moved while coming into close contact, at a front end thereof, with the nailing surface, resulting in several advantages, such as for example, easy nailing operation, operator's convenient working posture, and rapid and safe nailing operation.

The invention relates to rapid sole nailing equipment for shoe production. The equipment comprises a bottom board, a supporting plate device, a pulling device, a fixing device, a bracket device, a pushing device, a lifting device, a roller device and a clamping device, wherein a first supporting rod, a first cross rod, a second cross rod, a second supporting rod and a first vertical rod are arranged on the bottom board, the supporting plate device comprises a supporting plate, a third cross rod, a first motor, a first output shaft, a first pull wire and a first bracket, the pulling device comprises a first connecting block, a first rotary rod, a first connecting ring, a second connecting ring, a first spring, a second spring and a second pull wire, the fixing device comprises a fourth cross rod, a second vertical rod, a fifth cross rod, a third spring, a third vertical rod, a pressing plate, a sixth cross rod and fourth springs, and the bracket device comprises a third supporting rod, a first fixing rod, a locating lever and a seventh cross rod. The equipment can be used for carrying out an effective nailing operation on soles and is high in nailing efficiency, and shoes can be fixed during nailing.

The invention discloses a side lighting device engaged with a medullary cavity guide needle. The device substantially comprises a sealed body, a front-end protection unit arranged at a front end of the body, and an engagement unit arranged at a rear end of the body. A lighting unit, a power supply unit, a light scattering unit, a light source intensity regulation unit and a light transmission window are arranged inside the body. According to an embodiment of the invention, the side lighting device can be movably combined with different medullary cavity guide needles and the lighting unit is powered by the power supply unit, so that the light generated by the lighting unit is subjected to scattering by the light scattering unit or further subjected to proper intensity regulation, and radiates sideways through the light transmission window; and while performing a steel nail operation in a medullary cavity, the device of the invention can be disposed inside affected parts, thereby achieving the external observation of the operation position and the accurate positioning of the steel nails.

The invention relates to a glass door and window installation method, which uses a glass window frame installation device, the glass window frame installation device includes a base, a lifting unit, a supporting unit and a nailing unit, the upper end of the base is provided with a lifting unit, The right end of the lifting unit is provided with a support unit; the right end of the support unit is provided with a nail unit; the invention can still move and shrink after contact with the structural design, so that when the frame length and width ratios are different, when one end of the fixed end contacts the inner wall of the frame, the other end It can still be fed to fix the other end of the frame, so that the frame can be completely fixed; the present invention completely automates the nail shooting process through the streamlined working process of nail removal, side change, and nail shooting, preventing manual failure. There are problems such as the risk of the frame falling during the nailing operation.

The invention discloses assembly equipment of a wooden box and an assembly method of the wooden box. The wooden box comprises a front plate, a back plate, side plates, a top plate, a bottom plate and battens, wherein the front plate is located on the front side of the wooden box, the back plate is located on the back side of the wooden box, the side plates are located on the left and right sides of the wooden box, the top plate is located on the top of the wooden box, the bottom plate is located at the bottom of the wooden box, the back plate, the side plates on both sides and the top plate are all formed in a way that a plurality of panels are spliced, and the battens are respectively arranged on the back plate, the side plates on the both sides and the top plate. The assembly equipment comprises a jig, a vacuumizing device and a nailing device, wherein the jig is supported on the ground, and the nailing device can move around the jig. When the wooden box is assembled, the back plate, the side plates on the both sides and the top plate are respectively adsorbed to corresponding positions of the jig by the vacuumizing device, and the back plate, the side plates on the both sides, the top plate and the battens are nailed by the nailing device so as to be assembled. The assembly equipment of the wooden box has the advantage of simple structure, all of nailing operations can be completed only by one person in the whole nailing process, so that manpower can be saved, the labor intensity of workers and the human cost are reduced, and additionally, the nailing efficiency and the nailing quality can be increased.