3results about How to "Reduce the occupied area" patented technology

The utility model provides a kind of chain straight line repeated linkage push rod, the other end of straight line motion push rod is equipped with the input hole alignment with sliding groove, and the opposite end of sliding rail bottom cover is fixedly connected with hinged groove along straight line motion push rod;Compared with prior art, the utility model passes through chain drive mechanism and sprocket drive mechanism input power, makes straight line motion push rod slide inside two slider guides by driving input hole, while, the starting position of straight line motion push rod telescoping and the maximum position of telescoping are monitored by two hall switches, by slider guide, guide rail upper cover, straight line motion push rod and sliding rail bottom cover, make whole convenient to assemble, when assembling, two slider guides are buckled together, straight line motion push rod is clamped inside, and two slider guides are fixedly connected together with guide rail upper cover and sliding rail bottom cover by bolt through mounting hole, upper cover fixed hole, sliding rail bottom cover fixed hole and bolt.

The application discloses a laser bag opening machine, which comprises a rack, a material folding device, a laser cutting device, a sewing device, a frame pressing device and a bottom supporting plate arranged on the rack. A workbench is arranged on the rack, and the material folding station, the laser cutting station and the sewing station are arranged side by side on the workbench. A waiting area is arranged below the workbench between the material folding station and the laser cutting station. The frame pressing device positions the folded edge through an electromagnet, and the bottom supporting plate forms an up-down circulation below the workbench. In this way, the frame pressing device can reliably position the folded edge, the bottom supporting plate can reliably support the bottom, the fabric and the folded fabric can be accurately positioned at each link, the fabric is not easy to deform, the sewing precision of the bag opening machine is improved, and the bottom supporting plate forms an up-down circulation below the workbench, thereby effectively saving space, reducing the area of the workbench and the overall area of the laser bag opening machine, and facilitating the storage and management of workshop equipment.

The application discloses a cartridge switching valve for peritoneal dialysis, a flow channel switching method and a cartridge. The switching valve comprises a rotating valve body. Flow channels in the cartridge are uniformly arranged along the circumferential direction of the rotating valve body. A plurality of valve body flow channels are formed in the rotating valve body and are matched with the flow channels arranged in the cartridge. The number of the valve body flow channels is matched with the number of the connection mechanisms of the flow channels in the cartridge. The connection mechanisms are determined by the interval angle of two flow channels connected with each other in the cartridge. The connection of the two flow channels in the corresponding cartridges is realized by rotating the valve body flow channels to the corresponding positions. The application can realize the quick switching of the flow channels. During the switching process, only the rotation angle of the rotating valve body needs to be controlled, without the complicated control logic. The structure and the control process of the cartridge can be effectively simplified, and the failure rate is reduced.