Deep groove grab and release manipulator
A technology of deep groove and lifting mechanism, which is applied in the direction of manipulators, program-controlled manipulators, manufacturing tools, etc. It can solve the problems of complex structure, poor functionality, accurate control of grasping and releasing iron objects with flat end surfaces, etc.
Active Publication Date: 2018-05-15
GUANGDONG UNIV OF TECH
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Problems solved by technology
[0003] In order to overcome the complex structure of general manipulators and the lack of functionality to accurately control the grasping and release of iron objects with flat ends in deep grooves, a simple structure and easy-to-manufacture suitable for precise control of grasping in deep grooves is provided. and a manipulator that releases iron blocks
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[0014] like figure 1 As shown, the deep groove grasping and releasing manipulator includes: an electromagnetic relay 4 , an electromagnet 3 , a stepping motor 2 , and a lifting mechanism 1 .
[0015] The electromagnetic relay 4 is driven by the output control of the CPU, and then controls the switch of the electromagnetic relay 4, thereby generating an electromagnetic effect. The voltage used by the electromagnetic relay 4 is 24V.
[0016] Program control can be set through the CPU to accurately control the time when the electromagnet 3 grabs the iron object and releases the object.
[0017] like figure 1 As shown, the use of the electromagnet 3 can greatly simplify the complex structure of the general manipulator when grabbing and releasing iron objects. In the narrow and deep groove space, the present invention is easier to grasp and release iron objects than common manipulators.
[0018] The stepper motor 2 can adjust the direction of rotation through control. When rota...
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The invention discloses a manipulator which uses an electromagnetic relay to provide electromagnetic force and can grasp and release iron objects in a deep groove, and is applied in the fields of civil engineering and testing technology. It includes electromagnetic relay, electromagnet, stepping motor and lifting mechanism. The electromagnetic relay is controlled by the CPU setting program, the electromagnet is connected with the electromagnetic relay through a wire, the lower end of the lifting mechanism is connected with the upper end of the electromagnet, and the lifting mechanism is connected with the stepping motor as a whole with a rack. The stepping motor is composed of a motor, which is controlled by a microcomputer and can rotate clockwise and counterclockwise. The invention has a simple structure, is easy to manufacture, and can accurately control the grasping and releasing of iron objects in a narrow and deep groove space.
Description
technical field [0001] The invention relates to the application of an electromechanical device and a manipulator in the technical fields of civil engineering and testing. Background technique [0002] The manipulator is a mechanical device with complex structure and high processing precision. It is an automatic operation device that can imitate the human hand to grab objects according to a fixed program. Generally, the manipulator relies on mechanical parts to clamp and grasp objects with flat end surfaces by friction, which requires a certain clamping space. In the field of civil engineering and testing technology, there is a need to accurately control the grasping and release of iron objects with flat ends in narrow and deep grooves. In some occasions, this kind of iron block can move in one direction, but there is no grabbing space in the other two directions; The work is difficult to carry out. If the permanent magnet is used to attract the iron block from the movable...
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IPC IPC(8): B25J9/00
Inventor 李彰明杨文龙罗智斌刘勇健
Owner GUANGDONG UNIV OF TECH