An industrial mechanical arm with single drive and double action output
A technology for industrial machinery and robotic arms, which is applied to manipulators, mechanical equipment, claw arms, etc., and can solve problems such as difficult adjustment, complicated control of robotic arms, and disordered action sequences.
Active Publication Date: 2016-09-28
CENT SOUTH UNIV
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Problems solved by technology
However, the driving scheme of multiple power sources complicates the control of the robotic arm. Once the action sequence is chaotic, it is difficult to adjust
Method used
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[0015] Figure 1 to Figure 4 The embodiment of the industrial mechanical arm with single drive and double action output of the present invention is given. Such as figure 1 As shown, the continuous rotation of the motor is input from the cam 2 to drive the driving pulley 1 to rotate, and the driving pulley 1 passes through the timing belt to drive the driven pulley 3 to rotate, and the driven pulley 3 is connected to the vertical shaft through the bevel gear set 15 The pulley 4 realizes 1:1 transmission, and the vertical shaft driving pulley 4 transmits the motion to the vertical shaft driven pulley 6 which is idly sleeved on the driven disk 5 through the synchronous belt, and the vertical shaft driven pulley 6 is also idly sleeved on the driven disc 5. The sun gear 7 on the disk 5 is fixedly connected; the sun gear 7 is meshed with the planetary gear 8, the planetary gear 8 is fixedly connected with the cylindrical cam 10, and the cylindrical cam 10 cooperates with the recipr...
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The invention discloses a single-driving and double-acting output industrial mechanical arm. By means of the cooperation of the planet wheel transmission principle, the indexing principle of a globoidal indexing cam mechanism and a double-spiral cylindrical cam mechanism, a planet frame installed on a driven disk is made to do intermittent rotation, mechanical arm bodies installed on the planet frame are made to do vertical reciprocating intermittent movement, and intermittent rotation and vertical reciprocating movement of the mechanical arm bodies are achieved. The single-driving and double-acting output industrial mechanical arm can be used for various industrial occasions with small loads and can be used for achieving material transferring and conveying and material packing and encasing. The device is driven in a single and continuous rotation mode and is well suitable for the industrial environment, and various working conditions can be well adjusted according to the design requirement. The control over the mechanical arm bodies is simplified, the control requirement is lowered, the mechanical arm bodies move more easily, the structure is more compact, and the installation space is smaller.
Description
technical field [0001] The invention relates to an industrial mechanical arm, in particular to an industrial mechanical arm with single drive and double action output. Background technique [0002] With the continuous expansion of industrial production scale, the demand for operating workers in large-scale assembly line operations has greatly increased, and the continuous increase in labor costs has restricted the development of enterprises. The use of industrial robots to replace manual work will greatly reduce the dependence of enterprises on manual work. However, most of the existing mechanical arms use multiple power inputs, and the orderly movement of the mechanical arms is realized by means of electrical control, which increases the application cost of industrial robots. [0003] In the Chinese Patent Application Publication, CN2762970Y discloses a lifting and rotating mechanism consisting of a steering motor, a lifting motor and a ball screw spline. Under the coordin...
Claims
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IPC IPC(8): B25J18/00F16H53/08
Inventor 李密赵海鸣王猛郝奇
Owner CENT SOUTH UNIV