4results about How to "Adjust gap size" patented technology

The utility model relates to the technical field of fabricated buildings, in particular to a connecting piece of a fabricated building, which comprises a first wall plate, a second wall plate is arranged on the surface of the first wall plate, a mounting groove is formed in the surface of the first wall plate, and a mounting bolt is in threaded connection with the surface of the mounting groove. And the surface of the mounting bolt is movably connected with a mounting plate. According to the utility model, the mounting groove is in threaded connection with the mounting bolt, the mounting bolt is movably connected with the mounting plate, the mounting plate is fixedly connected with the fixing sleeve, the fixing sleeve is fixedly connected with the connecting plate, the connecting plate is movably connected with the limiting plate, the limiting plate is fixedly connected with the screw rod, and the screw rod is fixedly connected with the rotating head; the lead screw is movably connected with the moving block, the moving block is fixedly connected with the moving sleeve, the rotating head is rotated to drive the lead screw to rotate so that the moving block can be controlled to drive the moving sleeve to move, accordingly, the second wall plate can be driven to move, and the size of the gap between the first wall plate and the second wall plate can be adjusted.

The utility model relates to calendering mechanism of calender, including front roller device, middle roller device and rear roller device, and front roller device includes front calendering roller, front support seat and front roller drive part, and middle roller device includes middle calendering roller, middle support seat and middle roller drive part, and rear roller device includes rear calendering roller, rear support seat and rear roller drive part, and each calendering roller is configured on corresponding support seat and is driven by corresponding drive part, and middle support seat is arranged on the frame arcade, and the frame arcade still is equipped with front displacement guide rail and rear displacement guide rail, and front support seat is configured on the front displacement guide rail, and rear support seat is configured on the rear displacement guide rail, and front support seat and rear support seat are separately arranged in front and back of middle support seat, and middle calendering roller is configured between front calendering roller and rear calendering roller, and the frame arcade still is equipped with front seat displacement transmission device and rear seat displacement transmission device respectively transmission connection with front support seat, rear support, structure layout is reasonable, can control calendering sheet thickness, can satisfy the demand of machine-made cup to different thickness sheet.

This utility model relates to a fine-tuning mechanism for the gap of a corona pressure roller, comprising: a fine-tuning mechanism and two upright plates; each of the two upright plates has a guide groove on one side; the fine-tuning mechanism includes a movable block disposed inside the guide groove and a camshaft disposed between the two upright plates, with a corona pressure roller disposed between the two movable blocks, the corona pressure roller being located above the camshaft, and a motor with an output shaft connected to the camshaft disposed on one side of each upright plate. This utility model, by configuring components such as upright plates, a camshaft, a corona pressure roller, a motor, and movable blocks, and through the cooperation between the movable blocks and the upright plates, allows the corona pressure roller to move vertically along the direction of the guide groove under the action of the movable blocks. When the motor drives the camshaft to rotate, the camshaft pushes the corona pressure roller upward; conversely, the movable blocks can move downward under the action of gravity, thereby adjusting the size of the gap between the corona pressure roller and the corona roller.

The utility model relates to the technical field of organic fertilizer production, in particular to cooling equipment for organic fertilizer production, which is characterized in that a regulating valve is fixedly connected onto a blanking pipe at the bottom of a feed hopper, a material stirring shaft is rotatably connected into the feed hopper, a plurality of material stirring plates are fixedly connected onto the material stirring shaft, and the regulating valve is fixedly connected onto the material stirring shaft. At least three vibration grooves are movably formed in the cooling box from top to bottom, vibration motors are fixedly connected to the vibration grooves, and cooling coils are fixedly connected to the positions, located at the bottoms of the vibration grooves, in the cooling box. The adjusting valve is arranged on the discharging pipe, so that the discharging amount can be adjusted, and the problem that the cooling efficiency is affected due to the fact that materials are stacked and cannot be evenly spread due to the fact that the discharging amount is too large is solved; the material stirring shaft and the material stirring plate are arranged on the feeding hopper, the feeding hopper is driven by the material stirring motor to rotate, and the problem that a discharging pipe is blocked due to material accumulation in the discharging process can be solved; by arranging the multiple stages of vibration grooves, the organic fertilizer can be driven to be fully turned over and cooled, and the good cooling effect is ensured.