Z-shaped descending conveying device for sliding by dint of self gravity and provided with anti-falling seesaw

Abstract

The invention relates to the field of workpiece descending conveying, in particular to a Z-shaped descending conveying device for sliding by dint of self gravity and provided with an anti-falling seesaw. A Z-shaped right lower slide way is formed in the lower side of the anti-falling seesaw; the lower side of the Z-shaped right lower slide way is connected with a Z-shaped left lower slide way through a reverse anti-falling seesaw; the anti-falling seesaw and the reverse anti-falling seesaw are the same in structure and opposite in mounting direction; the anti-falling seesaw includes a slide plate, a counterweight, a rotating shaft mounting base, a rotating shaft and a stopper; the rotating shaft mounting base is arranged in middle of the slide plate, and sleeves the rotating shaft; the counterweight is mounted on the counterweight side of the slide plate; the stopper is mounted on the workpiece receiving side of the slide plate; and the anti-falling seesaw or the reverse anti-falling seesaw is mounted between two seesaw connecting plates through the rotating shaft. The device realizes multistage deceleration buffer in the workpiece gliding process, prevents the fall overturning phenomenon and the high-speed diving phenomenon when sliding to the lowest place, can effectively control the gliding speed in the whole process, is stable in gliding, and is excellent in stability.

Description

technical field [0001] The invention relates to the field of workpiece descending conveyance, in particular to a high-drop descending conveying device with no power and only relying on self-gravity sliding. Background technique [0002] At present, in automated production, products are often dropped from a high place to a low place. At present, the usual methods are generally divided into the following methods: some use industrial robots to grab directly from high places, and combine industrial robots with multi-axis The movement places the product at a low place; part of the combination cylinder is used to realize the action decomposition after the PLC controls the solenoid valve: high block release cylinder + high grab cylinder + small step lift cylinder + translation cylinder + large drop cylinder and other combined actions to realize from Crawling from high places to low places; some use small-slope long-stroke conveyor belts to realize high-drop transportation and trans...

AI Technical Summary

Problems solved by technology

[0003] The above types have the following disadvantages in automation: industrial robots are expensive and require a large investment; the cost of cylinder combinations is not low, and five combined cylinders and supporting control systems also require at least several thousand yuan or even more than 10,000 yuan in investment. At the same time, because there are many links, the failure rate is high; if the conveyor belt is conveyed from a high drop, in order to prevent the parts from rolling over, it must be conveyed with a small slope and a long stroke, which takes up a lot of space and the input cost of the conveyor is not low; Although the conveyor or spiral descending device saves space, it is easy to cause the workpiece to slide down at an accelerated rate, which is not conducive to the smooth transportation of the workpiece, and it is difficult to manufacture, and the appearance of the spiral bend is generally not easy to make neat and beautiful; using the rolling characteristics of the workpiece itself to use S-shaped or Although the serpentine slide way avoids the above characteristics, most of them are only suitable for products with rolling characteristics, not suitable for non-rolling or special-shaped workpieces, not suitable for sliding parts, and not suitable for transfer and descending of flat conveying workpieces, especially in The S inflection point is difficult to deal with technically, and it is easy to jam the workpiece or drop the impact, etc.

[0004] In view of the above, there has not yet been found a low-cost, small-occupancy descending conveying or descending device suitable for non-rolling or flat-laying workpieces. It is easy to maintain and has a beautiful appearance. The descending conveying device that dives at high speed and does not overturn

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