KR101681541B1

KR101681541B1 - Apparatus for transporting and picking-up mask pack package

Info

Publication number: KR101681541B1
Application number: KR1020150118219A
Authority: KR
Inventors: 김정완
Original assignee: (주)엠엘에스; 김정완
Priority date: 2015-08-21
Filing date: 2015-08-21
Publication date: 2016-12-01

Abstract

A device for picking up a packaging bad for a mask pack according to the present invention includes: a packaging bag supply unit wherein a stack having multiple packaging bags adhering to each other while being stood is transferred proportionate to a delivery amount of the packaging bags in a packaging bag delivery direction; a packaging bag delivery unit having one side connected to a front end of the packaging bag supply unit and delivering the packaging bags one by one from the stack; and a packaging bag pick-up transferring unit having one side connected to the other side of the packaging bag delivering unit. The packaging bag pick-up transferring unit includes: an LM guide device arranged in an upper side of a packaging bag transferring passage at a proper distance from upper parts of the packaging bags; a pick-up device mounted in an LM block of the LM guide device, gripping the packaging bags when air pressure is supplied, and releasing the gripped packaging bags when the air pressure is released; a bag guide guiding the packaging bags to the next process; a belt adhering transferring device adhering to lower parts of the packaging bags when the air pressure is supplied to supply the packaging bags to the next process along the bag guide and separated from the lower parts of the packaging bags when the air pressure is released; an air pressure supply unit controlling the operation of the pick-up device and the adhering transferring device; and two stop sensors arranged in an interval adjustable according to a width of the packaging bag and controlling a timing of supplying the air pressure by the air pressure supply unit.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an apparatus for picking-

The present invention relates to a package for a mask pack which is configured to be supplied to a subsequent process at a high speed exactly one sheet at a time without being fed in a state in which two or more sheets of thin packaging papers used for packaging a sheet- And an envelope pick-up device.

In general, packaging pouches (also referred to as "pouches") used in product packaging are provided in the form of stacks of very thin thicknesses and a large number of packing envelopes stacked one above the other. Therefore, when the product is packed in the packaging bag or other additional processing is carried out, the packaging bag is taken off one sheet at a time by the sheet feeding device and supplied to the subsequent operation line.

However, since the conventional sheet feeding apparatus sucks and peels the envelopes one by one from the stack, there is a problem that the operation speed is slow. As an example, this corresponds to the pouch continuous supply device disclosed in Patent Document 1.

Patent Document 1: Utility Model Registration No. 0438203

An object of the present invention is to provide a packaging bag pick-up apparatus for a mask pack which is capable of transporting the packaging bags one by one to the succeeding operation line in an upright state faster than the conventional method in which the upper and lower stacked packaging bags are vacuum-adsorbed one by one.

The construction of a packaging bag pickup device for a mask pack according to the present invention is as follows.

[1] A stack in which a plurality of packing bags are in close contact with one another in a standing state is stacked on a supply chute, and the stack is gradually moved toward the front end of the supply chute, To a packaging bag feeding unit A packaging bag delivering unit having one side connected to a front end of a supply chute of the packaging bag supply unit to deliver the packaging bags one by one to the subsequent process from the stack; And a packaging bag pick-up conveying unit having one side connected to the other side of the packaging bag delivering unit.

[2] The packaging bag delivering unit according to [1] above, comprises a main delivery roller which is in contact with a leading end side of one side of a packaging bag which is a front side when viewed in the feeding direction of the packaging bag, A conveying stopper provided so as to form a gap smaller than the thickness of the packaging bag between the main delivery roller and the envelope delivery stopper, and a stopper which is disposed rearward of the main delivery roller as viewed in the feeding direction of the packaging bag, And an auxiliary delivery roller which is brought into contact with the recording medium.

[3] The envelope transport stopper according to [2] above, further comprises a fixed block mounted on an installation frame of a packaging bag pickup device for a mask pack, a movable block coupled to one side of the fixed block via a hinge bar, One or more springs disposed between the fixed block and the movable block such that one end of the movable block is always biased toward the main delivery roller and one end of the movable block is brought into contact with the leading end side of the other surface of the packaging bag, And a friction pad provided on the mask package.

[4] The packaging bag pick-up conveying portion according to any one of [1] to [3] above, comprises an LM guide mechanism disposed above the package bag conveying path at an appropriate interval from the upper end of the packaging envelope, A pick-up mechanism for holding the package bag when the air pressure is supplied and releasing the gripping of the package bag when the air pressure is removed, an envelope guide for guiding the package bag to a subsequent process, A pneumatic supply section for controlling the operation of the pick-up mechanism and the belt-tight transport mechanism so that the packaging bag is brought into close contact with the bag and supplied to the subsequent process along the envelope guide and dropped from the lower end side of the packaging bag upon releasing the pneumatic pressure, And two stop sensors that can adjust the interval according to the width dimension and control the supply timing of the air pressure by the air pressure supply unit The mask pack packaging bag pickup.

[5] In the above-mentioned [4], the belt-tight transport mechanism includes a belt disposed below the package bag conveyance path, a pneumatic driven type in which one side of the lower end of the package envelope is brought into close contact with the belt when air pressure is supplied from the pneumatic- And a compression block.

According to the packaging bag pick-up apparatus for a mask pack according to the present invention, the packaging bags in an upright state can be supplied to a subsequent process one by one at a high speed.

1 is a plan view showing a schematic plan structure of a packaging bag pickup device for a mask pack according to an embodiment of the present invention.
2 is a front view showing a schematic frontal configuration of a packaging bag pickup device for a mask pack according to an embodiment of the present invention.
Fig. 3 is an excerpt from a part of the packaging bag pickup device for mask pack shown in Fig. 1, which is a view for explaining a state in which a thin packaging bag is fed one by one from a supply chute to a subsequent process.
4 is a photograph of a packaging bag pickup device for a mask pack according to an embodiment of the present invention taken on the side of the supply chute.
FIG. 5 is a photograph of a delivery portion of a packaging bag pickup device for a mask pack according to an embodiment of the present invention taken from the front side. FIG.
6 is a photograph taken from the other side of the front side of the delivery portion of the packaging bag pickup device for a mask pack according to an embodiment of the present invention.
7 is a photograph of the delivery portion of the packaging bag packaging device for mask pack according to the embodiment of the present invention taken from the other side of the back side.
8 is a photograph of the envelope transport stopper taken in the delivery portion of the packaging bag for a mask pack according to an embodiment of the present invention.
9 is a photograph of the back side of a package bag transferring portion of a packaging bag pickup device for a mask pack according to an embodiment of the present invention.

In order to fully understand the present invention, a preferred embodiment of the present invention will be specifically described below based on the accompanying drawings.

Here, the embodiments of the present invention can be modified into various forms, and thus the scope of the present invention should not be construed as being limited to the following embodiments.

In other words, the embodiments below are provided only for the purpose of enabling those with average skill in the art to understand the present invention more fully.

Also, in the accompanying drawings, the shape of the main components may be exaggerated in order to make the description of the embodiments better understandable.

Further, detailed descriptions of well-known functions and configurations, which are considered to be unnecessarily disturbing the technical gist of the present invention, are omitted.

Figs. 1 to 3 are views schematically showing the construction of a packaging bag pickup apparatus for a mask pack according to an embodiment of the present invention, and Figs. 4 to 9 are photographs showing a main part of a real object.

As illustrated in these drawings, a packaging bag pick-up apparatus for a mask pack according to an embodiment of the present invention is characterized in that a stack in which a plurality of packing bags 400 are closely adhered to each other is loaded on the supply chute 110, (Corresponding to the lower end in Figs. 1 and 3, corresponding to the upper right end in Fig. 4) of the supply chute 110, which is the packaging bag delivering direction, in proportion to the delivery amount of the packaging bag, A packaging bag delivery unit 200 disposed upstream of the supply chute 110 of the packaging bag supply unit 100 to deliver the packaging bags 400 one by one from the stack, And a packaging bag pick-up transferring unit 300 for picking up the packaging bags one by one from the packaging bag delivering unit 200 and supplying the picked up bags to the subsequent process.

More specifically, as shown in the photograph of FIG. 4, the plurality of packaging bags 400 are arranged in a state of being inclined at a predetermined angle with respect to the center axis of the delivery direction (forward direction) of the packaging bag 400 110).

Next, as shown in Figs. 1 to 3 and Figs. 5 to 8, the packaging bag delivery portion 200, which is one of the main constituent elements of the present invention, includes a packaging bag 400 which is a front side when viewed from the packaging bag delivery direction, Which is in contact with the leading end side of the other side of the packaging bag and a gap smaller than the thickness of the packaging bag between the main delivery roller 220 and the main feeding roller 220, A stopper 230 and an auxiliary delivery roller 210 which is disposed behind the main delivery roller 220 when viewed in the dispensing direction of the packaging bag and contacts the rear end of one side of the packaging bag.

More specifically, the main feed roller 220 has a rotation shaft connected to the drive motor 250, and a timing pulley 221 provided on the rotation shaft. The auxiliary delivery roller 210 is provided with a timing pulley 211 on its rotation axis. In addition, the timing belt 240 is wound around the two timing pulleys 211 and 221 so that the main delivery roller and the auxiliary delivery roller are interlocked with each other.

7 and 8, the envelope conveying stopper 230 includes a fixing block 231 to be mounted on the mounting frame of the packaging bag for a mask pack and a fixing block 231 to be fixed to one side of the fixing block 231 A movable block 232 which is coupled via a hinge bar 233 and a movable block 232 which is provided at both ends of the movable block 232 so as to be always biased toward the main feed roller 231 and 232 and a friction pad 235 mounted on a slanting end face of one end of the movable block 232 so as to be brought into contact with the leading end side of the other side of the packaging bag Consists of.

Here, it is preferable that the surface layer portion of both rollers 210 and 220, on which the surface of the packaging bag 400 is contacted, and the friction pad 235 are made of a rubber material.

2 and 9, the packaging bag pick-up conveying unit 300, which is another major constituent of the present invention, includes an LM A guide mechanism 310 which is mounted on the LM block of the LM guide mechanism 310 and which is configured to hold the packaging bag 400 when air pressure is supplied and to release the gripping of the packaging bag 400 when the air pressure is removed, A bag guide 330 for guiding the packaging bag 400 to a subsequent process and a bag guide 330 which is in close contact with the lower end side of the bag 400 in the pneumatic pressure supply state, And a pneumatic feeding part 350 for controlling the operation of the pick-up mechanism 320 and the belt close-up conveying mechanism 340. The pneumatic feeding part 350 is provided at the lower end of the pouch 400, The width of the packaging bag 400, And stop sensors 360 and 361 for controlling the supply timing of the air pressure by the air pressure supply unit 350. [

More specifically, the belt close-contact transfer mechanism 340 includes a belt 341 disposed below the package bag conveyance path, and a belt 341 disposed on the lower side of the package envelope 400 when the air pressure is supplied from the air pressure supply unit 350, And a pneumatic driving type pressing block 342 for causing the pneumatic pressure type pressing block 342 to be brought into close contact with the pressing block 341. Therefore, when the belt is driven in a state in which the lower end side of the packaging bag is in close contact with the belt 341, the packaging bag is moved along the envelope guide 350 toward the subsequent process.

100: Packing bag supply part
110: Supply chute
120: forward feed mechanism
200: packaging bag dispensing part
210: Auxiliary delivery roller
211: timing pulley
220: Main delivery roller
221: timing pulley
230: Envelope feed stopper
231: Fixed block
232: movable block
233: Hinge bar
234: spring
235: friction pad
240: timing belt
250: drive motor
300: Package bag Pick-up transfer part
310: LM guide mechanism
320: Pickup mechanism
330: Envelope Guide
340: Belt contact feeding mechanism
341: Belt
342: Pneumatically driven compression block
350: Pneumatic supply
360, 361: Stop sensor
400: Packing bag

Claims

A stack in which a plurality of packaging bags are in close contact with each other is stacked on a supply chute and the stack is gradually transported by a forward feed mechanism toward the front end of the supply chute in the delivery direction of the packaging bag in proportion to the delivery amount of the packaging bags A packaging bag supply unit;
A packaging bag delivering unit having one side connected to a front end of a supply chute of the packaging bag supply unit to deliver the packaging bags one by one to the subsequent process from the stack; And
And a packaging bag pick-up conveying part having one side connected to the other side of the packaging bag delivering part,
The packaging bag pick-
An LM guide mechanism disposed at an appropriate interval from the top of the packaging bag and above the packaging bag transport path,
A pickup mechanism mounted on the LM block of the LM guide mechanism and configured to hold the package bag when the air pressure is supplied and to release the gripping of the package bag when the air pressure is removed,
An envelope guide for guiding the packaging bag to a subsequent process,
A belt close-contact conveying mechanism which is in close contact with the lower end side of the packaging bag when pneumatic pressure is supplied so that the packaging bag is supplied to the subsequent process along the envelope guide,
A pneumatic supply portion for controlling the operation of the pick-up mechanism and the belt close-
And two stop sensors which can adjust the interval according to the width dimension of the packaging bag and control the supply timing of the air pressure by the air pressure supply unit,
Wherein the belt-
A belt disposed below the packaging bag transport path,
And a pneumatic driving type pressing block for causing one side of the lower end side of the packaging bag to come into close contact with the belt when air pressure is supplied from the air pressure supply unit.