Double rubberbands four sliding rails arrow type ejection mechanism

Abstract

The invention provides an ejection mechanism of bow type with two rubber bands and four slides, essentially comprising a chassis 5, an orbit of an ejection cabin base 10, an ejection orbit 9, an angel adjusting device 6, a triggering device 3, a line withdrawing and setting device 4 and a turning manipulator 1. A line rolling motor 17 passes through a line rolling wheel 18 through a coupling 20; the other side uses a screw to connect an end cover 19 and the lien rolling wheel into a whole through a bolt; the other end of the coupling is fixed on a bearing block 21; an end of a pin 24 is provided with a screw thread and is connected with an ejection cabin base 2; the other end of the pin 24 is connected with a steel wire 15; the other end of the ejection cabin base is connected with a front end on the chassis through two rubber bands 8; a motor 14 is connected with a cam structure 12 and is fixed on a support board 23; a manipulator 1 is fixed at a corresponding position on the chassis 5 through two aluminum rods; an aiming device 7 is fixed on a centre line at the front end of the chassis. The mechanism of the invention can eject various shapes, automatically grab objects, present positioning of high precision, have the function of instant triggering of elastic potential energy, and be reused.

Description

(1) Technical field [0001] The invention relates to a robot structure, in particular to a mechanical launching device. (2) Background technology [0002] With the continuous change of modern industrial operating conditions, more and more methods of non-contact conveying objects are involved, so it has become a trend to design an ejection mechanism that can adapt to various working conditions. The design idea of ​​the mechanical object ejection mechanism comes from the traditional ejection method, that is, the energy storage trigger type. There is still relatively little research on related technologies in China. The typical one is "Three Rubber Band Rail Barrel Type Launching Mechanism" (patent application number: 200610150950.8) , this scheme is based on the principle of barrel-type launch, which can only launch small spherical objects with simple shapes, and the weight of the launch object is relatively light. When the way the object to be launched is placed in the source ...

AI Technical Summary

Problems solved by technology

The design idea of ​​the mechanical object ejection mechanism comes from the traditional ejection method, that is, the energy storage trigger type. There is still relatively little research on related technologies in China. The typical one is "Three Rubber Band Rail Barrel Type Launching Mechanism" (patent application number: 200610150950.8) , this scheme is based on the principle of barrel-type launch, which can only launch small spherical objects with simple shapes, and the weight of the launch object is relatively light. When the way the object to be launched is placed in the source area is different from the position required for pre-launch, it cannot be adjusted. The position of the object, which greatly limits its scope of application, the application field is relatively narrow

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