7results about How to "Reliable replacement" patented technology

The utility model discloses a medical dissecting table which comprises a base, the base is installed on external equipment, a replacing mechanism is arranged on the base, the replacing mechanism comprises a cleaning pool, a water inlet pipe, a fixing sleeve, a water outlet pipe, a sealing mechanism, an inserting rod, a conical head, a transverse plate and an unfastening mechanism, and the cleaning pool is installed on the base; the water inlet pipe is installed on the cleaning pool and communicated with external equipment, the fixing sleeve is installed on the water inlet pipe, the sealing mechanism is installed on the fixing sleeve and the water outlet pipe, the water outlet pipe is connected into the fixing sleeve in a sliding mode, and the replacing mechanism comprises the cleaning pool, the water inlet pipe, the fixing sleeve, the water outlet pipe, an inserting rod, a conical head and a transverse plate. The quick replacement and reliable fixation of the water outlet pipe are ingeniously realized, and the use requirements of water outlet pipes with different lengths are met.

The utility model discloses an adjustable electrophoretic spraying device which comprises a supporting frame, the supporting frame is connected to external equipment, an adjusting mechanism is arranged on the supporting frame, the adjusting mechanism comprises a transverse plate, a follow-up block, a threaded sleeve, a threaded ring, a fixing rod, a push disc, an attaching disc, a tension spring and a fixing mechanism, the transverse plate is attached to the supporting frame, and the follow-up block is arranged on the transverse plate. A transverse groove is formed in the supporting frame, the follow-up block is clamped in the transverse groove, the adjusting mechanism allows a user to easily adjust the position of the hook through the ingenious design of a transverse plate, the follow-up block, a threaded sleeve, a threaded ring, a fixing rod, a push disc and a tension spring so as to adapt to workpieces of different sizes and shapes, the transverse plate is tightly attached to the supporting frame, and the adjusting mechanism is convenient to use. The stability of the whole mechanism is ensured, the tension spring keeps continuous tension, and it is ensured that the adjusted position is stable and reliable.

This application relates to the field of battery manufacturing technology, and in particular to a quick-change positioning structure for high-precision electrode molds. The structure includes a base, on the top of which a mold assembly is mounted. The mold assembly is installed on the top of the base via a quick-release assembly. This application utilizes components such as a turntable, knob, lead screw, cross-shaped push block, and inclined slider. Through the fixed connection between the turntable and a threaded sleeve, and the threaded engagement between the lead screw and the threaded sleeve, rotating the knob drives the lead screw to move axially, thereby pushing the cross-shaped push block to press against the inclined slider. The acute-angle contact surface design between the inclined slider and the cross-shaped push block converts axial movement into radial movement, causing it to press against the limiting ring of the mold assembly. Therefore, this device allows for quick tightening or loosening of the inclined slider against the mold assembly through simple knob rotation, significantly improving the convenience and efficiency of mold replacement.

The invention relates to a roller replacement method and device, computer equipment, a readable storage medium and a program product, and relates to the technical field of steel manufacturing. The method comprises the steps that in response to a replacement monitoring instruction for a target roller, plate blank attribute information of each target plate blank rolled by the target roller is obtained; for each target plate blank, based on the plate blank attribute information of the target plate blank, screening out a target plate blank category to which the target plate blank belongs from the plurality of candidate plate blank categories; the rolling weights of all the target plate blank types are accumulated, and the rolling weight sum is obtained; the rolling weight is used for representing the influence degree of the target plate blank belonging to the target plate blank category on the target roller in the rolling process; under the condition that the rolling weight sum exceeds the weight threshold value, a replacement instruction for the target roller is generated; the replacement instruction is used for indicating replacement of the target roller. By adopting the method, the production efficiency can be improved.

The application relates to the technical field of valves, in particular to a top-mounted wear-resistant shear valve which comprises a valve body, a valve cover fixed at the top of the valve body and a shear gate located in a vertical installation cavity in the valve body; the bottom end of the shear gate is provided with a bevel shear blade which is built up with a hard alloy layer, a detachable valve seat with a scraper surface is arranged on the downstream side of a flow passage of the valve body, a longitudinal guide rail matched with the shear gate is arranged on the inner wall of the vertical installation cavity, and a slag discharge groove is arranged at the bottom of the valve body. The top-mounted structure can realize integral hoisting and maintenance of internal components without disassembling pipelines, thereby shortening the maintenance time; the cooperation of the bevel shear blade and the scraper surface can forcibly cut off hard particles in the medium, and the cooperation of the guide rail support and the slag discharge design can significantly improve the wear resistance, sealing tightness and operation reliability of the valve.

The utility model relates to building equipment technical field discloses a kind of building materials transfer equipment for construction site, including bottom plate, the mounting bracket is fixedly connected on bottom plate upper surface, the wheel shaft is arranged on bottom plate lower surface, the walking wheel is rotatably connected in the both ends of wheel shaft, the support frame is symmetrically arranged on the outer wall of bottom plate, the adjusting assembly is arranged on the inner wall of support frame, the adjusting assembly includes slide bar and guide rail one, the outer wall of guide rail one is fixedly connected in the inner wall of support frame, the inner wall of slide bar is slidably connected in the outer wall of guide rail one, the auxiliary wheel is arranged on the lower surface of slide bar.In the utility model, by operating hydraulic rod drive slide bar sliding, adjusting auxiliary wheel height to change transfer bucket gravity center, while slide bar sliding drives connecting rod one and connecting rod two to make hand push rod angle automatically adapt auxiliary wheel height, to improve the slope transfer stability and security, simultaneously optimize hand push rod angle to improve push and pull comfort, improve practicality.

The invention belongs to the field of grinding machine millstone quick-change connection, and particularly relates to a grinding machine millstone connecting structure. A through hole is formed in the position, corresponding to the position of the hook arranged on the polishing pad, of the bottom plate, and the hook penetrates through the through hole to be clamped to the edge of the through hole. And the hook is provided with a clamping jaw which is clamped at the edge of the through hole. The button is arranged on the fan cover, and a bulge is arranged on the button; the protrusions push the hooks to deform, so that the clamping jaws on the hooks break away from the edges of the through holes of the bottom plate, and the polishing pad breaks away from the bottom plate. According to the technical scheme, the polishing pad can be replaced simply, quickly and reliably through a quick replacement structure.