阅读说明：本技术 往复三角螺旋动力机 (Reciprocating triangular spiral power machine ) 是由 郝子豪 于 2021-01-11 设计创作，主要内容包括：本发明涉及一种往复三角螺旋动力机往复传力轴,往复传力凸台,往复传力套组合,往复传力轴形成一条左旋圆柱三角螺旋槽,一条右旋圆柱三角螺旋槽,左旋圆柱三角螺旋槽与右旋三角螺旋槽相互交叉,首尾相接,采用圆柱三角螺旋槽优点是减小左旋和右旋圆柱三角螺旋槽交叉开环,使主滚动柱和辅滚动柱顺畅通过左旋和右旋圆柱三角螺旋槽交叉开环处,换向座限位件装配在换向座上部方孔中,换向座限位件随着换向座旋转将换向座定位体一端压进滚动柱顶珠垫孔中,换向座反转时换向座限位件将换向座定位体另一端压进滚动柱顶珠垫上的对称孔中,将主滚动柱和辅滚动柱规范在左旋圆柱三角螺旋槽和右旋圆柱三角螺旋槽中。(The invention relates to a reciprocating force transmission shaft of a reciprocating triangular spiral power machine, a reciprocating force transmission boss and a reciprocating force transmission sleeve, wherein the reciprocating force transmission shaft forms a left-handed cylindrical triangular spiral groove and a right-handed cylindrical triangular spiral groove which are mutually crossed and connected end to end, the cylindrical triangular spiral groove has the advantage of reducing the crossed open loop of the left-handed and right-handed cylindrical triangular spiral grooves, so that a main rolling column and an auxiliary rolling column smoothly pass through the crossed open loop of the left-handed and right-handed cylindrical triangular spiral grooves, a reversing seat limiting part is assembled in a square hole at the upper part of a reversing seat, the reversing seat limiting piece rotates along with the reversing seat to press one end of the reversing seat positioning body into the rolling column top ball pad hole, when the reversing seat is reversed, the reversing seat limiting piece presses the other end of the reversing seat positioning body into the symmetrical hole on the rolling column top ball pad, and the main rolling column and the auxiliary rolling column are normalized in the left-handed cylindrical triangular spiral groove and the right-handed cylindrical triangular spiral groove.)

1. The middle part of the reciprocating force transmission shaft is provided with a reciprocating force transmission boss, a reciprocating force transmission sleeve is arranged at the front end and the rear end of the reciprocating force transmission boss, a reciprocating force transmission boss fixing body is arranged in a reciprocating force transmission shaft and a reciprocating force transmission boss fixing hole, a reciprocating force transmission sleeve fixing body is arranged in a reciprocating force transmission shaft and a reciprocating force transmission sleeve fixing hole, the reciprocating force transmission shaft and the reciprocating force transmission boss form a left-handed cylindrical triangular spiral groove and a right-handed cylindrical triangular spiral groove after being combined, the left-handed cylindrical triangular spiral groove and the right-handed triangular spiral groove are mutually crossed and connected end to end, the cylindrical triangular spiral groove has the advantage of reducing the cross open loop of the left-handed cylindrical triangular spiral groove and the right-handed cylindrical triangular spiral groove, so that a main rolling column and an auxiliary rolling column smoothly pass through the cross open loop of the spiral grooves, the assembly of the reversing seat is vertical to the reciprocating force transmission shaft, the, the main rolling column is assembled in an inner hole in the middle of the upper end of the reversing seat, the auxiliary rolling columns are assembled in inner holes on two sides of the inner hole in the middle of the upper end of the reversing seat, the main rolling column and the auxiliary rolling columns move along the cylindrical triangular spiral groove to drive the reversing seat to do front-back linear motion, the rolling beads are assembled in the rolling grooves of the main rolling column and the auxiliary rolling columns to reduce the friction resistance when the main rolling column and the auxiliary rolling columns rotate, the rolling column top beads are assembled in conical platforms of the inner holes of the main rolling column and the auxiliary rolling columns to act on the main rolling column and position the auxiliary rolling columns, the reversing seat positioning shaft is assembled in a blind hole in the upper part of the reversing seat to act on the positioning of the reversing seat, the reversing seat limiting part is assembled in a square hole in the upper part of the reversing seat, the reversing seat limiting part presses one end of the reversing seat positioning body into a bead cushion hole in the top of the rolling column along with the rotation of the reversing seat, the, the main rolling column and the auxiliary rolling column are normalized in the left-handed cylindrical triangular spiral groove and the right-handed cylindrical triangular spiral groove, the main rolling column and the auxiliary rolling column are prevented from being collided with the left-handed cylindrical triangular spiral groove and the right-handed cylindrical triangular spiral groove in a crossed open loop manner, the main rolling column and the auxiliary rolling column smoothly pass through, the reversing seat positioning body shaft is assembled in two convex holes of the ball pad at the top of the rolling column, an inner hole of the reversing seat positioning body is assembled on the reversing seat positioning body shaft, the reversing seat positioning body cushion is assembled on the reversing seat positioning body shaft and acts on the fixed reversing seat positioning body, the ball pad at the top of the rolling column is assembled at the upper end of the reversing seat, the spring of the reversing seat positioning body is assembled in the ball pad blind hole at the top of the rolling column, when the reversing seat returns to the original position, the spring of the reversing seat positioning body lifts the reversing seat positioning body off the ball pad from the ball pad at the top of the rolling column, the ball pad, the reciprocating force transmission boss is integrated with the reciprocating force transmission sleeve in comparison with the reciprocating force transmission shaft, and has the advantages of easy processing and forming, raw material saving and cold extrusion forming.

Technical Field

The invention relates to the field of mechanical transmission, in particular to a device for transmitting rotary power sources such as a motor and an engine to pure electric drives such as a pure electric vehicle, a pure electric ship, a pure electric aircraft and a pure electric generator.

Background

In pure electric vehicles, pure electric ships, pure electric aircrafts, pure electric generators and other power equipment, the requirements for energy conservation and emission reduction of efficient power transmission exist, for example, pure electric vehicles, pure electric ships, pure electric aircrafts, pure electric generators and other pure electric equipment, the endurance mileage of one-time charging is very limited, and along with the increase of the use time of the pure electric vehicles, the pure electric ships, the pure electric aircrafts, the pure electric generators and other pure electric equipment, the increase of the charging times and the gradual decline of the endurance capacity, therefore, under the condition of equal power input, how to improve the performance of the pure electric equipment, the reduction of the energy consumption and the reduction of the pollution are problems to be solved urgently in the field.

According to the mechanical characteristics of the Archimedes screw, the cylindrical screw transmission can generate larger linear thrust by inputting smaller torque, so that the cylindrical screw applied to a transmission system can generate positive effect on power output.

Although the reciprocating cylindrical screw is widely applied to the field of mechanical transmission at present, the reciprocating cylindrical screw transmission has certain application defects, and the transmission efficiency is low by adopting the matching of the sliding block and the cylindrical spiral groove, so that the reciprocating cylindrical screw transmission is easy to wear and is not easy to realize at a high speed. The invention solves the problems of low transmission efficiency, easy abrasion and difficult high speed of the traditional reciprocating cylindrical screw.

Disclosure of Invention

Based on the problems in the prior art, the invention provides a reciprocating spiral power machine, the transmission of a sliding block and a cylindrical spiral groove is replaced by the transmission of a rolling body and the cylindrical spiral groove, the rolling transmission effectively improves the transmission efficiency, and the defects of low transmission efficiency, easy abrasion and difficult high speed of the conventional reciprocating cylindrical spiral transmission are overcome.

The reciprocating screw power machine consists of casing assembly, force transferring assembly, auxiliary assembly and driving assembly.