Mechanical arm lead screw device based on servo motor driving
A technology of servo motor and mechanical arm, applied in the direction of manipulator, claw arm, manufacturing tool, etc., can solve the problems of low activity accuracy, bilateral activity gap, difficult maintenance, etc., to reduce maintenance time, improve stability, and improve convenience sexual effect
Pending Publication Date: 2022-07-08
苏州乔沃自动化科技有限公司
View PDF0 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] The object of the present invention is to provide a mechanical arm screw device driven by a servo motor to solve the above-mentioned background technology. When the mechanical arm screw device is applied, often when the screw rotates, due to the accurate movement with other screw rods, Due to low compatibility, there is a gap in bilateral activities, and at the same time it is more difficult to maintain
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0020] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0021] see Figure 1-4 , the present invention provides a technical solution: a mechanical arm screw device driven by a servo motor, including a main body 1, a servo motor 2 is fixedly installed on the right end of the main body 1, and the transmission end of the servo motor 2 is located inside the main body 1. Shaft 3, the other end of the coupling 3 is fixedly connected with a transmission rod 4, the left end of the transmission ro...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The mechanical arm lead screw device based on servo motor driving comprises a body, a servo motor is fixedly installed at the right end of the body, the part, located in the body, of the transmission end of the servo motor is fixedly connected with a coupler, and the other end of the coupler is fixedly connected with a transmission rod; a transmission gear is fixedly installed at the left end of the transmission rod, a support is fixedly installed at the left end of the interior of the body, a connecting disc is fixedly installed at the upper end of the support, and a first connecting rod is fixedly installed at the right end of the connecting disc. According to the mechanical arm lead screw device based on servo motor driving, the transmission gear is used for driving the first linkage gear and the second linkage gear to rotate at the same time, so that when the mechanical arm lead screw device is used, the bilateral moving speed can be kept the same, errors cannot occur, and the mechanical arm lead screw device is more convenient and faster to adjust; and the distance between the connecting plates on the two sides and the midpoint can be kept equal all the time, the butt joint with an external machine is more convenient, and the convenience is effectively improved.
Description
technical field [0001] The invention relates to the technical field of screw rods, in particular to a screw rod device of a robotic arm driven by a servo motor. Background technique [0002] Ball screw is an ideal product for converting rotary motion into linear motion, or converting linear motion into rotary motion. Ball screw is the most commonly used transmission element in tool machinery and precision machinery. Its main function is to convert rotary motion. It can move linearly, or convert torque into axial repetitive force. It has the characteristics of high precision, reversibility and high efficiency. Due to its small frictional resistance, ball screws are widely used in various industrial equipment and precision instrument. [0003] In the application of the screw device of the robotic arm, when the screw rotates, the accuracy of the movement between the screw and other screws is low, resulting in a gap between the bilateral activities, and it is difficult to maint...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): B25J18/00B25J19/00
CPCB25J18/00B25J19/0062
Inventor 朱蒙
Owner 苏州乔沃自动化科技有限公司