Conveying and material grabbing device

Abstract

The invention discloses a conveying and material grabbing device. The conveying and material grabbing device comprises a conveying belt and a gripper arm. A ratchet wheel is connected to the conveying belt. A first oscillating rod and a second oscillating rod with the bottoms hinged to each other are arranged below the ratchet wheel. A rotating rod is arranged on the first oscillating rod which is connected to the rotating rod in a sliding manner. A pawl is hinged to the rotating rod, and a first elastic piece is connected between the pawl and the rotating rod. A second elastic piece is arranged between the two oscillating rods. The second oscillating rod is provided with a fixed sliding groove which is internally provided with a rack. A pulling rod is hinged to the rack and is connected to the second oscillating rod in a sliding manner. The rack is meshed with a gear provided with a connecting rod, and the gripper arm is connected to the connecting rod. A rotating plate is arranged between the first oscillating rod and the second oscillating rod. A wedged plate is connected to the portion below the rotating plate. A cylinder is arranged on the left side of the wedged plate. A rolling wheel abutting against the wedged plate is arranged at the output end of the cylinder. According to the device, due to the control of a crank and the arrangement of a connected structure, the structure is simplified, and matching difficulty is reduced.

Description

technical field [0001] The invention relates to a charging device, in particular to a transport grabbing device. Background technique [0002] Paint is a liquid organic compound that can harden and form a solid when it is applied to the surface of an object for protection and decoration. Paint is commonly referred to as coating. Paint consists of binders, pigments and solvents, and sometimes various additives can be added according to the requirements of use. [0003] Resins are commonly used as binders for paints, including shellac, linseed oil, alkyds, formaldehydes, polyesters, acrylics, epoxies, polyurethanes, vinyls, rubber derivatives and asphalt etc. Alkyd binders are commonly used in construction and ship coatings; polyester binders are generally used in wood finishing and enameled wire paints; acrylic and polyurethane resins are mostly used in motor and aircraft coatings; epoxy resins are used in steel Primer of components and finishing of chemicals. [0004] P...

AI Technical Summary

Problems solved by technology

[0007] In the above operations, to control the stepping motor, it is necessary to connect the control program, through which the stepping motor rotates intermittently; and when the grabbing device swings to feed at a certain angle, it is also necessary to connect the grabbing device to another stepping motor. The stepper motor is also controlled by the control program to swing intermittently; the structure of the whole device becomes more complicated, which makes it difficult to control the conveyor belt and the grabbing device, and the conveyor belt and the grabbing device are separate structures, which need to be controlled separately by the control system , which increases the difficulty of the coordination of the two

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