4results about How to "With buffer" patented technology

The utility model relates to the technical field of packaging and pushing equipment of packaging machines, in particular to a material bag pushing-out mechanism for a valve bag packaging machine. Comprising two driving rods, a pushing frame is rotationally installed at the upper ends of the two driving rods, driven rods are rotationally installed on the two sides of the pushing frame, pushing-out air cylinders are rotationally installed on the two side walls of a rack, and the extending ends of the two pushing-out air cylinders are rotationally connected with the driving rods on the corresponding sides correspondingly; a supporting plate is rotatably mounted on the mounting plate, a turnover cylinder is rotatably mounted on the mounting plate and located below the supporting plate, and a connecting rod is rotatably connected to the extending end of the turnover cylinder, fixed to the supporting plate and rotatably mounted at one end of the push frame. The push-out air cylinder drives the push frame to be away from the rack, enough intervals are formed, and moving interference is avoided. And then the supporting plate is controlled to turn over through the turning air cylinder, so that the packaging bag slides off from the supporting plate, the potential energy for the packaging bag to slide down is small, and therefore the packaging bag is prevented from being cracked due to falling impact in the blanking process.

The utility model discloses a kind of radioactive drug multilayer safety storage cabinet, comprising: cabinet, be set between the inner wall of cabinet two sides Several placing plate, and adjusting mechanism being set on the upper surface of placing plate;Adjusting mechanism includes: two fixed plates, two fixed plates are fixedly connected on the upper surface of placing plate, the side opposite of two fixed plates is all set with sliding slot, slidingly connected with several adjusting plates between two fixed plates, the both ends of several adjusting plates are all fixedly connected with sliding block, slidingly connect several adjusting plates between the fixed plate on placing plate, and the sliding block of adjusting plate both ends slides in sliding slot, it can be according to the spacing between adjusting plate of different specifications medicine box adjustment, limiting block slides in limiting slot, cooperate the elastic action of spring, so that the movement of adjusting plate is more stable and has certain buffer, so that device ontology can adapt to different size medicine box storage, improve the adaptability and space utilization of device ontology.

The application provides an anode carbon block for an aluminum electrolytic cell, which comprises an anode carbon block body, a steel claw assembly and an anode guide rod; the anode carbon block body is square as a whole and is provided with a protrusion at the upper portion; the steel claw assembly comprises a plurality of steel claws which are arranged in parallel and are connected perpendicularly to the anode guide rod; a carbon bowl corresponding to the number of the steel claws is formed in the protrusion; the lower end of each steel claw is provided with a plug-in part and is plugged into each carbon bowl respectively; a circular limiting step protruding upward is arranged at the middle position of the inner bottom wall of the carbon bowl; a clamping groove is formed in the middle position of the lower end surface of the plug-in part of the steel claw; the lower end of the plug-in part of the steel claw has a step surface; a first carbon ring which is in contact with the step surface is sleeved on the outside of the lower end of the plug-in part; and the outer ring surface of the first carbon ring and the inner side wall of the carbon bowl are bonded by carbon cement. The anode carbon block of the application can keep a good plug-in posture and a good conductive contact state of the steel claw during operation by the combined cooperation of plug-in limiting, cementing buffering and multi-point constraint, and is more stable and reliable in use.

This utility model belongs to the field of geological disaster prevention technology, and in particular, a debris flow protection device for geological disaster prevention. It includes a slope protection structure, with an installation plate on the top surface of the slope protection. One side of the installation plate is connected to the top surface of the slope protection via a connecting rod. The side of the installation plate away from the slope protection is fixed to the ground by a fixed column. A support frame is vertically installed on the side of the installation plate closest to the slope protection. A guide support plate is provided between the top of the support frame and the end of the installation plate away from the slope protection. A filter assembly is fixed between the bottom surface of the side of the installation plate closest to the slope protection and the top surface of the slope protection, allowing the falling debris flow to pass over the entire protection device, preventing road flooding and affecting normal traffic, and ensuring the safety of people or vehicles on the road during a debris flow.