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SCARA robot

A robot and base technology, applied in the field of robotics, can solve problems such as large forearm size

Pending Publication Date: 2020-10-30
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the present invention provides a SCARA robot, which can solve the problem that the forearm of the SCARA robot needs to be installed with two motors in the prior art, resulting in a large size of the forearm. Specifically,

Method used

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Embodiment

[0035] Such as Figure 1-4As shown, the present embodiment provides a kind of SCARA robot, and this robot is a kind of lightweight SCARA robot, and it comprises base 1, first mechanical arm 2 and second mechanical arm 3, and first mechanical arm 2 is rotatably arranged Above the machine base 1, the other end is rotatably set together with the second mechanical arm 3; that is, the first mechanical arm 2 is arranged at the end of the machine base 1, and the end of the machine base 1 is provided with a motor that can drive the first mechanical arm 2 to move. The second drive motor (i.e. the first joint motor) makes the first mechanical arm 2 and the mechanism connected with it rotatable around the base; the second mechanical arm 3 is located at the end of the first mechanical arm 2, and is The joint of arm 2 is provided with the 3rd driving motor 8 (being the second joint motor), can drive the second mechanical arm 3 and the mechanism connected with it can rotate around the first...

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Abstract

The invention relates to an SCARA robot which comprises a base, a first mechanical arm, a second mechanical arm, a transmission mechanism and an executing mechanism, wherein one end of the first mechanical arm is rotatably arranged above the base while the other end of the first mechanical arm is rotatably arranged on the second mechanical arm; a first driving mechanism, the transmission mechanismand the executing mechanism are arranged on the second mechanical arm, and the transmission mechanism is arranged at a driving tail end of the driving mechanism and is in driving connection to the first driving mechanism; the executing mechanism is arranged at the driving tail end of the transmission mechanism and achieves different working states under transmission action of the transmission mechanism, wherein the working states comprises up-down movement, rotary movement and spiral movement, so that the SCARA robot can drive the executing mechanism on the second mechanical arm to move vertically up and down, rotate and move spirally with only one motor, and therefore, the connecting cable of the robot is reduced, the bundling difficulty of the robot is reduced and the reliability of therobot is improved.

Description

technical field [0001] The invention relates to the technical field of robots, in particular to a SCARA robot. Background technique [0002] In modern industry, the mechanization and automation of the production process has become a prominent theme. The emergence and application of robots have enabled the mechanization and automation of loading, unloading, handling, assembly and other operations. The automated production line with robots as the core adapts to the development direction of flexible production with multiple varieties and small batches in the modern manufacturing industry, and has broad market development prospects and strong vitality. Complete sets of equipment and production line products. [0003] The SCARA robot is a horizontal multi-joint robot. Its wrist structure is crucial to the performance of the robot. The wrist mainly uses a ball screw spline shaft. The ball screw spline shaft has vertical movement, rotation and spiral motion. Three working states,...

Claims

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Application Information

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IPC IPC(8): B25J9/04B25J9/12B25J19/00
CPCB25J9/042B25J9/102B25J9/104B25J9/126B25J19/0004
Inventor 王明主孔令超李向春王勇先
Owner GREE ELECTRIC APPLIANCES INC
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