5results about How to "Accurate gap adjustment" patented technology

The invention discloses stainless steel wire straightening, calendering and automatic winding equipment which comprises a rack and further comprises a steel wire coil pay-off mechanism, a first tension guide wheel mechanism, a stress straightening mechanism, a calendering mechanism, a second tension guide wheel mechanism, a wire arranging wheel mechanism and a flat wire winding mechanism which are arranged on the rack. The steel wire coil pay-off mechanism is used for outputting a whole coil of stainless steel wires; the tension guide wheel mechanism I is used for adjusting tension and guiding the steel wire to be conveyed to the stress straightening mechanism; the stress straightening mechanism is used for circumferentially twisting the conveyed steel wire so as to release the multi-dimensional stress of the steel wire; the calendaring mechanism is used for calendaring the steel wire subjected to stress straightening into a flat shape; the second tension guide wheel mechanism is used for adjusting tension and guiding the rolled flat steel wire to be conveyed to the wire arranging wheel mechanism. The wire arranging wheel mechanism is used for guiding the steel wire to be wound neatly and tightly in the winding process. And the flat wire winding mechanism is used for winding the calendered flat steel wire.

The utility model relates to a hydraulic stepless torque converter, and belongs to the technical field of automobile transmissions. The hydraulic stepless torque converter comprises a shell, transmission holes are formed in the two ends of the shell, and the shell is filled with hydraulic oil; the input shaft is rotationally connected to the inner side of one of the transmission holes; the pump wheel is fixedly connected to the end, facing the other transmission hole, of the input shaft, the shape of blades of the pump wheel is in a honeycomb spiral shape, and check rings which are evenly distributed are fixedly connected to the surface of the pump wheel; a user controls the variable hydraulic pump to suck hydraulic oil on one side and convey the hydraulic oil to the other side to push the cylindrical piston block to move; the cylindrical piston block drives the flow control baffle to move through the cylinder, the gap between the flow control baffle and the pump wheel is accurately adjusted, the flow and the flow speed of oil in the shell are effectively controlled, and therefore the traditional gear combination requirement is eliminated, and smooth stepless pitch changing is achieved.

The invention relates to the technical field of machine tool panel devices, and discloses a panel sliding plate assembly which comprises a frame and a panel block, the rear side of the frame is rotationally connected with a bottom plate, the panel block is arranged on the inner side of the frame, the panel block and an auxiliary panel are both wedge-shaped, the inclined faces of the panel block and the auxiliary panel are attached to each other, a Z-shaped oil guide groove is formed in the front side of the panel block, and the Z-shaped oil guide groove is communicated with the bottom plate. An adjusting mechanism is arranged on the outer side of the bottom plate and used for adjusting the gap and the inclination angle between the panel and the sliding rail. According to the invention, the wedge-shaped fitting surface of the auxiliary panel and the inlaid strip block is utilized to push the inlaid strip block to move along the matching direction of the limiting hollow cylinder and the limiting groove, then the adjusting bolt is rotated to drive the inclined extrusion plate to move up and down in the bottom plate, and the inclined surface of the inclined extrusion plate drives the frame to slightly rotate, so that the inlaid strip block is fitted with the sliding rail; and the corrugated spring always provides pre-tightening force, so that the gap can be accurately adjusted, and the inclination angle can be adaptively adapted.

The invention relates to a forward and reverse adjustment submersible screw pump which comprises a shell, and a driving part, a stator and rotor assembly, an adjusting shaft, an adjuster and a limiter which are arranged in the shell. The driving part is used for providing rotation driving force for the rotor, so that the rotor and the stator rotate relatively, and oil extraction is achieved. The screw pump shell is positioned through the oil pumping pipe fixed underground, so that the rotor can be positioned through the limiting stopper, in addition, the adjuster can convert rotary motion carried out together with the adjusting shaft into rotary motion independent of the adjusting shaft, the adjuster is in threaded fit with the adjusting shaft, and the adjusting shaft is in threaded fit with the adjusting shaft. Axial displacement can occur between the adjuster and the adjusting shaft, so that the gap between the stator and the rotor is accurately adjusted.

The application provides a lithium battery pole piece anti-curling device and relates to the technical field of pole piece processing. The upper end middle part of the roller pressing base is fixedly provided with a roller pressing frame in a portal frame shape. The lower end of the roller pressing frame is rotatably provided with a lower supporting roller. One end of the lower supporting roller is horizontally butt-jointed with a feeding supporting table. The upper end of the auxiliary wheel is flush with the feeding supporting table, the rotating direction of the auxiliary wheel is consistent with the advancing direction of the pole piece, the side protection fins and the side protection guide rollers on both sides of the feeding supporting table are matched, low-friction rolling support and horizontal flexible guidance of the pole piece are realized, the dragging resistance and the edge scraping during feeding are effectively reduced, the pole piece is prevented from being wrinkled or stretched before entering the roller pressing area, and the subsequent curling risk caused by uneven feeding is reduced from the source.