3results about How to "Adjust height difference" patented technology

The utility model relates to the technical field of balance shafts, and discloses a balance shaft support which comprises a bearing seat and a bearing, the bearing is arranged in the bearing seat, a balance shaft head is arranged in the bearing, screws are arranged on the two sides of the bearing seat, a balance plate is arranged on the upper half portion of each screw, and vertical plates are arranged at the two ends of each balance plate. By means of synchronous damping of the balance shaft head and the bearing seat, stability of the balance shaft is guaranteed, abnormal abrasion of a seat hole of the bearing seat caused by vibration of the balance shaft is avoided, the service life of the bearing seat is prolonged, the service life of the bearing seat is prolonged, and the service life of the bearing seat is prolonged. In addition, the bearing seats and the balance plate are connected through the screws and the nuts, the height difference between the bearing seats at the two ends of the balance shaft can be adjusted, the coaxiality of seat holes of the bearing seats at the two ends of the balance shaft is made to be within the design range, and the problems that the axial clearance of the balance shaft is too large and the like are avoided.

The utility model relates to the technical field of jigs, and discloses a metal part machining positioning jig which comprises a base, a fixing disc is rotationally arranged at the top of the base, two sliding grooves are symmetrically formed in the top of the fixing disc, and the same two-way lead screw is rotationally arranged in the two sliding grooves; sliding blocks are in threaded connection with the two ends of the two-way lead screw, stand columns are fixedly installed at the tops of the two sliding blocks, lifting grooves are formed in the stand columns, lifting lead screws are rotationally arranged in the lifting grooves, and lifting blocks are in threaded connection with the outer sides of the lifting lead screws; the lifting groove is formed in the stand column, and the lifting blocks, the clamping assemblies, the extrusion blocks and the extrusion lead screws are arranged, so that the height difference of the two lifting blocks can be adjusted, the corresponding clamping assemblies are rotated, the clamping assemblies are limited by rotating the extrusion lead screws, the clamping angle of the metal part can be adjusted, and the clamping angle of the metal part can be adjusted. And the practicability of the device is improved.

The utility model relates to the technical field of agricultural product primary processing, specifically is a kind of peeling treatment equipment for agricultural product primary processing, including support frame, adjusting assembly is set in the upper portion of support frame, multiple peeling assembly is set in the inside of adjusting assembly, the peeling assembly includes fixed frame, the upper surface of fixed frame is rotatably connected with screw rod, the outside of screw rod is screw-connected with fixed tool rest, and cutter is movably inserted in the inside of fixed tool rest. In the utility model, multiple cutters are arranged at equal angles, the peeling treatment of agricultural products is carried out in spiral trajectory from multiple angles, the peeling assembly is adjusted to expand outward under the driving of arc-shaped slide rail, so that the cutter adapts to the peeling of agricultural products with different diameters, the force applied to the agricultural products by the cutter during peeling is facilitated to be maintained, the stability of peeling hard skin is improved, and the peeling thickness is adjusted by the height difference between the roller and the cutter, so that the peeling precision is improved.