A linear parallel robot
A robot, linear technology, applied in manipulators, program-controlled manipulators, manufacturing tools, etc., can solve the problems of complex motion coupling, difficult structural analysis, and difficult development, to reduce the difficulty of control, improve the work space, and reduce the difficulty of development. Effect
Active Publication Date: 2018-11-09
江苏海渡教育科技集团有限公司
View PDF5 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0008] Based on the inherent advantages of high precision and fast speed, Delta parallel robots are widely used. However, while having these advantages, traditional Delta parallel robots also have small working space, difficult development, complex kinematic coupling, difficult structural analysis, and the ability to grasp loads. minor limitations
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
[0032] Such as figure 1 , 2 As shown, a linear parallel robot is disclosed in this embodiment, including a moving platform 2, a static platform 4, and three sets of driving mechanisms. The moving platform 2 is provided with an actuator 6; the three sets of driving mechanisms are respectively the first linear Drive mechanism 14, second linear drive mechanism 16 and rotation drive mechanism 18; Fixed on the static platform 4; the linear parallel robot also includes a rotating branch chain 8 connected between the static platform 4 and the moving platform 2, a connecting link between the first linear drive mechanism 14 and the moving platform 2 The first mobile branch chain 10, and the second mobile branch chain 12 connected between the second linear drive mechanism 16 and the moving platform 2, and the above-mentioned three branch chain actions cooperate; the first mobile branch chain 10, the second mobile branch chain One end of the three moving branch chains 12 and the rotati...
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 invention provides a linear type parallel robot. The linear type parallel robot comprises a mobile platform, a rotating branched chain achieving action matching, a first mobile branched chain and a second mobile branched chain, and one end of each branched chain is rotatably connected with the mobile platform through a universal joint; the linear type parallel robot further comprises a first linear driving mechanism, a second line driving mechanism and a rotating driving mechanism, the other end of the first mobile branched chain, the other end of the second mobile branched chain and the other end of the rotating driving mechanism are rotatably connected with the output end of the first linear driving mechanism, the output end of the second line driving mechanism and the output end of the rotating driving mechanism through the universal joint respectively, the first mobile branched chain and the first linear driving mechanism form a first moving pair, the second mobile branched chain and the second linear driving mechanism form a second moving pair, and the rotating branched chain and the rotating driving mechanism form a rotating pair. According to the linear type parallel robot, the two moving pairs and the one rotating pair are matched with the universal joint to drive the mobile platform to move flexibly within a determined spatial range, the robot can adaptively change the angle and distance simultaneously, and displacement in space is achieved.
Description
technical field [0001] The invention belongs to the field of industrial robots, and relates to a linear parallel robot, in particular to a Delta linear parallel robot. Background technique [0002] Delta parallel robots have been developed for more than 100 years. Delta parallel robots are widely used in light industry, food, medicine and electronics industries. They are mostly used for sorting, packaging, packaging, welding and other execution movements. The traditional Delta parallel robot is an inverted triangle in its mechanism, and its kinematic pair consists of three revolving pairs or three revolving pairs and one revolving pair. Compared with serial robots, traditional Delta parallel robots have the following advantages: [0003] 1. High stiffness-to-mass ratio; [0004] 2. Superior dynamic performance; [0005] 3. High movement precision; [0006] 4. Compact structure and strong flexibility; [0007] 5. Long service life. [0008] Based on the inherent advantag...
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 Patents(China)
IPC IPC(8): B25J9/00
CPCB25J9/0036
Inventor 张明文
Owner 江苏海渡教育科技集团有限公司