Synchronous driving type rectangular coordinate robot

Abstract

The invention discloses a synchronous driving type rectangular coordinate robot. The problems that a system is large in inertia and slow in dynamic response, and the failure rate is increased due to the fact that an existing rectangular coordinate robot adopts a multi-shaft superposed mode are solved. The synchronous driving type rectangular coordinate robot comprises a transverse frame main body, a transverse sliding base body, a longitudinal main body and a driving mechanism which are connected with one another. The synchronous driving type rectangular coordinate robot is characterized in that a transverse fixed beam of the transverse frame main body is connected with a longitudinal base beam of the longitudinal main body through a linkage slide plate of the transverse sliding base body, and thus, a transverse motion shaft and a longitudinal motion shaft which are driven by the same driving mechanism and are perpendicular to each other are formed and synchronously driven by two motors of the same driving mechanism so as to be in transmission with a transmission synchronous belt engaged with transmission wheels of transmission assemblies; and driving motors are both assembled at the two ends of the transverse fixed beam and do not move along with any motion shaft. The synchronous driving type rectangular coordinate robot is reasonable in design, simple in structure, quick in field installation, easy to maintain, wide in application range, low in inertia and quick in dynamic response, high-speed operation is easier to achieve, and forming of multi-axis motion is facilitated by additionally arranging the auxiliary motion shafts.

Description

technical field [0001] The invention relates to a synchronously driven Cartesian robot for material transmission, in particular to a synchronously driven Cartesian robot that can be combined into a multi-axis manipulator to complete more complex movements. It is mainly used for picking, transporting, and placing small and medium-sized materials in industries such as electronics, medicine, and food. It is also very suitable for places with similar characteristics such as wide operating range and high speed. Background technique [0002] In the electronics industry, there are often processes that require small-distance, high-frequency transmission and discharge of materials, and the process requires fast speed and precise positioning. Since the materials in the electronics and other industries are small and the stations are tightly arranged, the transmission mechanism is also required to have a small and compact structure and a fast and flexible response. Under the current th...

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Problems solved by technology

[0009] The purpose of the present invention is to provide a synchronously driven Cartesian robot, which solves the problems of large system inertia, slow dynamic response, and increased failure rate caused by the existing Cartesian robot adopting multi-axis superimposition to realize motion. Its design is reasonable, Simple structure, fast on-site installation, easy maintenance, wide application range, low inertia, fast dynamic response, easier to achieve high-speed operation, adding auxiliary motion axes to facilitate combination into multi-axis motion

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