CN104843511A

CN104843511A - Sheet taking bin

Info

Publication number: CN104843511A
Application number: CN201510276871.0A
Authority: CN
Inventors: 黄长卿; 赵景峰; 梁伟锋; 石博
Original assignee: Guangzhou Tech Long Packaging Machinery Co Ltd
Current assignee: Guangzhou Tech Long Packaging Machinery Co Ltd
Priority date: 2015-05-27
Filing date: 2015-05-27
Publication date: 2015-08-19

Abstract

The invention discloses a sheet taking bin which comprises a cylindrical structure with a top opening. The square cavity of the cylindrical structure is adaptive to sheets. Limit strips extending inwardly are disposed at the tops of the two opposite sides of the cylindrical structure, the discharge side of the cylindrical structure is recessed, the discharge side and the limit strips form a limit outlet, and the height of the limit outlet is larger than the thickness of one sheet and smaller the thickness sum of two sheets. The sheet taking bin has the advantages that a pneumatic sucker can only take one sheet from the cavity each time, product packaging cost is lowered, and subsequent product packaging procedures can be performed smoothly.

Description

A kind of thin slice feeding storehouse

Technical field

The present invention relates to a kind of feeding storehouse of being taken out from the mode of a slice each in it by thin slice for the sucker of grabbing device for placing sheets.

Background technology

In the process that the small-sized frame-shaped product such as photo frame is packed in workshop, often will place a thin slice respectively in the corresponding position of at least one of product, this thin slice generally adopts plastics (such as PC) to make, the smooth and light weight of surfacing.

For enhancing productivity, a thin slice is captured by grabbing device and moves the relevant position being placed into product by prior art automatically from feeding storehouse.Existing thin slice feeding storehouse is open-topped tubular structure, in the square die cavity that multiple sheet overlays tubular structure and with fit mutually, during work, grabbing device drives Pneumatic suction cup to stretch in die cavity and is adsorbed on the upper surface of a thin slice of the top, by its suction, thin slice is held, thus thin slice upwards can be taken away die cavity, the thin slice taking away die cavity the most at last moves and is placed on the relevant position of product, to carry out follow-up packing of product operation.

But existing this thin slice feeding storehouse, due to its four sidewalls and diapire all stuffy, and substantially to contact with four sides of thin slice, and the surface of two the neighbouring thin slices be stacked together is close contacts.Therefore, when Pneumatic suction cup holds the thin slice of the top and moves up, larger negative pressure can be formed between the upper surface of the lower surface of this thin slice and the thin slice below it, make the thin slice being positioned at below easily because of the effect of negative pressure, be close to the lower surface of the thin slice of top, thin slice with top is moved and is placed on the relevant position of product, the situation of two thin slices is placed in the relevant position appearing at product, add the packing cost of product, and carrying out smoothly of follow-up packing of product operation may be affected.

Summary of the invention

The object of the present invention is to provide a kind of thin slice feeding storehouse, it can ensure that grabbing device at every turn can only from catching a thin slice in it.

A kind of thin slice feeding storehouse of the present invention, comprise open-topped tubular structure, the square die cavity of tubular structure is fitted mutually with thin slice, the positive stop strip extended internally is arranged at the top of the relative both sides of tubular structure, the exit side of tubular structure is recessed, and form spacing outlet with the positive stop strip of relative both sides, the height of this spacing outlet is greater than the thickness of a thin slice, but be less than two thin slices thickness and.

Thin slice feeding storehouse of the present invention, owing to being provided with at the top of the relative both sides of tubular structure the positive stop strip extended internally, and exit side is set to formed between recessed and positive stop strip only for the spacing outlet that a wafer level is passed through, during work, Pneumatic suction cup stretches in square die cavity, the crawl of the thin slice of the top will be positioned at, and be moved upward in square die cavity relative with spacing outlet level after, grabbing device drives Pneumatic suction cup to drive wafer level through spacing outlet, thus this thin slice is taken out from tubular structure, thin slice moves and is placed into the relevant position of product the most at last, and before the thin slice that Pneumatic suction cup drives it to adsorb passes spacing outlet, height due to spacing outlet is greater than the thickness of a thin slice, but be less than two thin slices thickness and, only by a thin slice, therefore, even if the lower surface of the thin slice adsorbed by Pneumatic suction cup posts another thin slice because of suction function, this thin slice being positioned at below also can enter spacing outlet during at the thin slice adsorbed by Pneumatic suction cup, stopped by the sidewall of tubular structure, die cavity cannot be left, and fall on the folded thin slice of one in die cavity with the slice separates above it, thus ensure each only crawl thin slice in die cavity of Pneumatic suction cup, and then reduce the packing cost of product, and ensure that follow-up packing of product operation is carried out smoothly.

Accompanying drawing explanation

Fig. 1 is perspective view of the present invention.

Fig. 2 is lateral plan of the present invention.

Fig. 3 is the enlarged detail of the part A of Fig. 2.

Detailed description of the invention

As shown in Figures 1 to 3, described thin slice feeding storehouse, comprise open-topped tubular structure 1, the square die cavity 11 of tubular structure 1 is fitted mutually with thin slice, the positive stop strip 2 extended internally is arranged at the top of the relative both sides of tubular structure 1, the spacing of two positive stop strips 2 is as the criterion to ensure that Pneumatic suction cup (not shown) can stretch in die cavity 11, the exit side 12 of tubular structure 1 is recessed, and form spacing outlet 3 with the positive stop strip 2 of relative both sides, the height of this spacing outlet 3 is greater than the thickness of a thin slice, but be less than two thin slices thickness and.During work, Pneumatic suction cup stretches in square die cavity 11, the crawl of the thin slice of the top will be positioned at, and be moved upward in square die cavity 11 relative with spacing outlet 3 level after, grabbing device drives Pneumatic suction cup to drive wafer level through spacing outlet 3, thus this thin slice is taken out from tubular structure 1, thin slice moves and is placed into the relevant position of product the most at last, and before the thin slice that Pneumatic suction cup drives it to adsorb passes spacing outlet 3, height due to spacing outlet 3 is greater than the thickness of a thin slice, but be less than two thin slices thickness and, only by a thin slice, therefore, even if the lower surface of the thin slice adsorbed by Pneumatic suction cup posts another thin slice because of suction function, when this thin slice being positioned at below also can enter spacing outlet 3 at the thin slice adsorbed by Pneumatic suction cup, stopped by the sidewall of tubular structure 1, die cavity 11 cannot be left, and fall on the folded thin slice of one in die cavity 11 with the slice separates above it, thus ensure that Pneumatic suction cup is each only from a crawl thin slice in die cavity 11, and then reduce the packing cost of product, and ensure that follow-up packing of product operation is carried out smoothly.

Described tubular structure 1 has at least side to have air holes (be illustrated in figure 1 four sides all blow in the situation in hole), to increase the die cavity of tubular structure and extraneous air flow property, reduce negative pressure value when capturing thin slice, situation about reducing by the thin slice lower surface adsorbed posts another thin slice occurs.

The length of the die cavity of described tubular structure and width are all than length and the width greatly at least 0.2MM of thin slice.

Claims

1. a thin slice feeding storehouse, comprise open-topped tubular structure, the square die cavity of tubular structure is fitted mutually with thin slice, it is characterized in that: the positive stop strip extended internally is arranged at the top of the relative both sides of tubular structure, the exit side of tubular structure is recessed, and form spacing outlet with the positive stop strip of relative both sides, the height of this spacing outlet is greater than the thickness of a thin slice, but be less than two thin slices thickness and.

2. thin slice feeding storehouse according to claim 1, is characterized in that: tubular structure has at least side to have air holes.

3. thin slice feeding storehouse according to claim 1, is characterized in that: the length of the die cavity of tubular structure and width are all than length and the width greatly at least 0.2MM of thin slice.