Telescopic receiving, stacking and unloading device with AB units achieving telescopic motion and alternate work

Abstract

The invention relates to a telescopic receiving, stacking and unloading device with AB units achieving telescopic motion and alternate work. The telescopic receiving, stacking and unloading device comprises a support and two receiving and stacking units, each receiving and stacking unit comprises a plurality of material receiving brackets, a telescopic supporting piece, a telescopic sliding rail and a telescopic driving device. The telescopic receiving, stacking and unloading device with the AB units achieving telescopic motion and alternate work is provided with the two receiving and stackingunits which can achieve alternate material receiving, and the working efficiency is high; and the multiple material receiving brackets of each receiving and stacking unit can be spliced into a whole,the upper portions of the material receiving brackets are provided with a plurality of material receiving openings used for receiving and stacking cup materials, when the multiple material receivingbrackets are unfolded, the material receiving brackets can be in butt joint with material taking and unloading mechanical arms to receive and stack products, after the products are received and stacked, the multiple material receiving brackets can be folded and spliced into the whole, and at the time, the plurality of material receiving brackets correspond to transfer conveying mechanical arms.

Description

technical field [0001] The invention relates to the technical field of plastic cup and bowl lid preparation equipment, in particular to a double-station alternate stacking and unloading device. Background technique [0002] Disposable plastic catering utensils for daily use, such as disposable cups, bowls, plates, covers, boxes and other products, there are mainly two production methods for producing such disposable plastic catering utensils in the prior art. The first is to adopt The way of injection molding, although there are no corners of raw materials that can be fully utilized in injection molding production, there are problems such as expensive molds, long mold processing and debugging cycles, and easy to lose opportunities to seize the market, and the number and speed of each mold in injection molding production cannot match Sheet material air thermoforming cup making machine on a par. The second way is to use a sheet thermoforming machine to punch out the mold. The...

AI Technical Summary

Problems solved by technology

[0002] Disposable plastic catering utensils for daily use, such as disposable cups, bowls, plates, covers, boxes and other products, there are mainly two production methods for producing such disposable plastic catering utensils in the prior art. The first is to adopt The way of injection molding, although there are no corners of raw materials that can be fully utilized in injection molding production, there are problems such as expensive molds, long mold processing and debugging cycles, and easy to lose opportunities to seize the market, and the number and speed of each mold in injection molding production cannot match Sheet material air thermoforming cup making machine on par

The second way is to use a sheet thermoforming machine to punch out the mold. The appearance of the product prepared by this method is solid color without pattern, and the product grade is low. Even if the product is printed on a curved surface, the clarity and texture of the product cannot be compared with injection molding or in-mold labeling

However, the in-mold labeling production line in the prior art has as many as eleven actions per mold, and the production line needs to add an in-mold labeling manipulator during in-mould labeling. Several actions are required. For example, the in-mold labeling manipulator first has to wait for the unloading manipulator to descend to vacate the position, and then the in-mold labeling manipulator can translate into, lower and release, rise and translate to exit four actions, that is, connect the traditional The in-mold labeling manipulator of the overturning mold needs nine actions to complete the production of a mold product, and it takes eleven to complete the connection of the upper and lower pressing thermoforming cup making machines, whether it is connecting the overturning mold or the upper and lower pressing. In-mold labeling, the traditional in-mold labeling technology still has many actions and slow efficiency

Therefore, how to use the existing cup-making machine to ensure low investment cost, low mold modification cost, and short production cycle is more conducive to seizing opportunities and improving efficiency. The technology of making cup molds has become a hot spot. The standard production line equipment has limited space, so how to achieve both alternate stacking and transfer transfer manipulators to pick up materials row by row is also a top priority

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