Elevating device for changing material position

Abstract

The invention relates to an elevating device for changing material position. The elevating device comprises a frame, a lifting device and a conveying device, wherein the lifting device is arranged on the frame; the lifting device comprises a cylinder, a transmission shaft, a rotary arm and an L-shaped tray; the transmission shaft is hinged to the frame; one end of the transmission shaft is in vertical meshed transmission with the cylinder; the other end of the transmission shaft is fixedly connected with the rotary arm; the rotary arm is hinged to the L-shaped tray; the bottom of the L-shaped tray is connected with a suction pipe; the output end of the conveying device is arranged below the lifting device; the conveying device comprises a conveying belt and a striker plate; fences are fixed on both sides of the output end of the conveying belt; the two end faces of the fences are provided with slide rails; a driving rod is arranged above the striker plate; the striker plate is arranged in the slide rails in a sliding way; the upper side of the striker plate is connected with the fences through tension springs; the input ends of the striker plate and the conveying device are correspondingly provided with infrared sensing devices. By implementing the elevating device, materials are prevented from piling, colliding or falling in a horizontal transmission or upward and downward delivery process.

Description

technical field [0001] The invention is applicable to the field of mechanical transmission, and in particular relates to a lifting device for item transposition. Background technique [0002] In the existing processing field, it is often necessary to transfer items up and down, and some of them are transferred manually. The work efficiency of this method is limited, and it is no longer used by modern factories when labor costs are getting higher and higher. accept. Some use a mechanical method, that is, use a numerical control program to control whether the conveyor belt is working when the item is supplied, but any object has inertia. When the conveyor belt stops suddenly, the item will continue to move forward due to its own inertia, causing it to slide out The transmission belt is damaged by falling into the ground, and its center of gravity is unstable and easy to fall during the process of conveying items up and down. Therefore, a device that is not easy to drop durin...

AI Technical Summary

Problems solved by technology

[0002] In the existing processing field, it is often necessary to transfer items up and down, and some of them are transferred manually. The work efficiency of this method is limited, and it is no longer used by modern factories when labor costs are getting higher and higher. accept

Some use a mechanical method, that is, use a numerical control program to control whether the conveyor belt is working when the item is supplied, but any object has inertia. When the conveyor belt stops suddenly, the item will continue to move forward due to its own inertia, causing it to slide out The transmission belt is damaged by falling into the ground, and its center of gravity is unstable and easy to fall when the items are passed up and down.

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