KR950000900Y1 - Packaging device in paper bag of small several articles - Google Patents

Abstract

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Description

Zone packaging device for multiple small packages

1 is a schematic plan view of the present invention.

2 is a plan view of the present invention.

3 is a view seen from the V-V direction of FIG.

4 is a layout view of a fan-shaped gear of the laminate according to the present invention.

5 is a view from the X-X direction of FIG.

6 is a mounting state of the sucker mounted on the base of the zone supply unit according to the present invention.

7 is a partial cutaway perspective view of the zone package completed by the present invention.

* Explanation of symbols for main parts of the drawings

A: laminated part B: transfer part

C: Pressed molding part D: Zone supply part

7, 10: pusher 9: large

13: funnel 16: pedestal

The present invention relates to an apparatus for packing several powder parcels packaged in a quantitative unit in a neat state.

According to Utility Model Registration No. 90-639, which has been proposed by the present applicant, a rolled thermoplastic synthetic resin film is used as an outer packaging material, and the film is folded in a pipe shape, and then a plurality of small packages are placed therein. The present invention adopts a packaging method that simultaneously heat-seals and cuts the opened portion, and the present invention has a technical aspect in that the size of the package is much larger than that of the prior art, and the outer packaging uses a zone in which only one inlet is opened. Different configurations

The packaging device to be provided in the present invention is, for example, after stacking two layers of articles packed with 3 kg of sugar in a quantitative unit and arranging them, pushing them into a zone where one side of the inlet is opened and sewing the inlet to remove the series. The packaging process is handled automatically.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings for a multi-package bag packaging device according to the present invention.

In the present invention, as shown in FIG. 1, the zone packing device according to the present invention has a stacking portion (A) for stacking a small package (a) which is installed adjacent to the distal end of the transport conveyor (6) of a packing machine for small packages. And a conveying part (B) mounted at a horizontal position of the lamination part (A) and having a pusher (7) for moving the small packages while moving at a pitch interval and pushing the small packages transported to a predetermined position. Compression hung (C) is installed in front of the conveying section (8) and arranged in a multi-layer double-packed small package to the base plate (9) by the pressing mechanism (11) and put into the zone (4) by the pusher 10, Each zone 4 is transferred to the funnel 13 attached to the end of the crimp molding part C, and the zone inlet is circumscribed around the funnel. After the packages are contained, the pedestal 16 is tilted to slide the zone out. It is composed of a zone supply unit (D) that is addressed to the compression molding (C) to Unit operation in turn step by step is to put a plurality of packing small packaging stacked in two rows in the multi-layer zone of the piece.

First, it looks at the thing regarding the small package laminated part (A).

As shown in Figs. 2 and 3, the small package stacking portion A is located in front of the end point of the conveyor F installed from the small packing machine E to the packaging apparatus of the present invention, and the upper and lower openings are shown. The inner space of the rectangular frame 1 is located in front of the end point of the conveyor (F), and the inner space of the rectangular frame 1, which is opened up and down, the partition (2) installed parallel to the direction of rotation of the conveyor (F). The two spaces divided into two parts are provided with wings 3 and 3 'composed of a pair of right and left. These vanes 3 and 3 'are intended to pivot in a range of approximately 90 ° from horizontal to vertical down or vice versa, when the two vanes 3 and 3' are in a horizontal position and are placed on the conveyor F. Two loaded small packages (a) (ga ') are stacked in sequence. When the sensor (not shown) that senses the weight of the package (a) and (a) is activated the step motor, which will be described later, the wings (3) and (3 ') are engaged by rotating vertically downwards to rotate the package. A) (a ') are dropped one by one to the conveyer B side conveyor (FIG. 4). The conveyor 6 that received the drop package (a) dropped the package (a) into the compartment of the conveyor (6) that had arrived at the location. 1 pitch moves the parcel package (a) under the second wing (3) (3 ') and then the parcel (a'), which has been transported through the other route first Proceeds by placing over the package.

The driving means for enabling the movement of the blades 3 and 3 'is a step motor 4 directly connected to the axis of the outer blade 3', and a pair of inner and outer blades 3 and 3 'shafts. And fan-shaped gears 5 and 5 'which are fixedly engaged to face each other on the other hand, and the fan-shaped gear 5' with the outer blades 3 'is driven and attached to the inner blades 3. The gear 5 becomes the driven side. Therefore, the inner blade 3 of each pair can perform work to fill or close the drop space of the small package (a) in synchronization with each outer blade 3 '.

The transfer part B is composed of a conveyor 6 and a pusher 7. The outer surface of the conveyor (6) is divided into several spaces by vertical blades (8), which are erected at each spaced space at half the width of the frame (1), and two of these compartments are always the laminated portion (A). You will be prepared to receive the parcels (a) falling one by one at the bottom of). The conveyor 6 is periodically moved by one pitch (width corresponding to one compartment: S) with the help of a driving means (not shown), the direction of which is the pusher 7 side.

The pusher 7 represents a hydraulic cylinder, and a wide plate 9 suitable for pushing out the small package (a) is attached to the tip of the piston rod. And these pushers 7 are arrange | positioned so that they may operate at right angles with respect to the conveyance direction of the conveyor 6 on the outer center line of each compartment of the conveyor 6 which is beyond the laminated part A. As shown in FIG. The main function of the pusher 7 is to move the small package (a) (ga ') carried on the conveyor 6 to the compression molding part (C).

Next, the press-molded part C will be described with reference to FIGS. 2 and 5.

The crimping molded part C is composed of a base plate 9, a pusher 10, and a crimping mechanism 11. The base plate (9) is composed of a flat plate so as to take a straight posture of the packaged small parcels carried on the slide (12) from the conveying part (B), on one side of which a pusher (10) made of a hydraulic cylinder is installed and the pusher (10). On the opposite side of) is provided a funnel 13 gradually narrowing outward. In addition, a wide plate is attached to the tip of the piston rod of the pusher 10, so that a small package of packages placed on the base plate 9 is easily pushed toward the zone packing unit. In addition, the funnel 13 plays a role of guiding the small package flock pushed by the pusher 10 to the zone, and the narrow entrance is covered with the entrance of the zone to help the safe reception of the small package flock.

On the other hand, the crimping mechanism 11 is operated in the vertical direction by a reciprocating mechanism (not shown) such as a hydraulic cylinder on the upper side of the base plate 9, applying a pressing pressure to the group of small packages on the base plate 9 Flattened bulges are also flattened and trimmed to the side, contributing to the safe arrival of the area and to reducing the packing volume. On the compression mechanism (11) and the stacking portion (A) to install the detection alarm to inform the outside by detecting the number of small packages to meet the outside is a great help in eliminating the packaging failure due to the insufficient number.

The zone supply unit D is provided adjacent to the outer side of the funnel 13, and is composed of a zone storage compartment 14, a zone transportation mechanism 15, and a pedestal 16.

The Zone Storage Room (14) is a place to store a number of zones to be used for paving, and the Zone Supply Location Waiting Mechanism (e.g., stepping) allows the Zone at the top to rise to the location where the Withdrawal Supply can be made, regardless of the number of Zones. Operable hydraulic or pneumatic cylinders (17) are installed under the base plate of the zone storage compartment (14).

As shown in FIG. 6, the zone conveying mechanism 15 is a hydraulic pressure used to move between the conveyance section 18 with a pair of suckers 19 attached to the lower end, and between the zone storage chamber 14 and the base 16. FIG. It consists of a hydraulic cylinder 21 used to cover the funnel 13 with the mouth of the zone (b) carried on the cylinder 20 and the pedestal 16, and a frame 24 supporting them. Here, referring to FIG. 2, when the operating direction of the belt carrying hydraulic cylinder 20 is the front-back direction, the belt covering hydraulic cylinder 21 may be said to operate in an orthogonal direction because it is left and right.

The center of the upper surface of the conveying section 18 is fixed to the front end of the piston rod of the vertical lifting hydraulic cylinder 22, and the rear end of the infant cylinder 22 is fixed to the lower surface of the slider 23. In addition, the slider 23 is loosely fitted to the guide rod 27 connecting the pair of sliders 26 moving along the pair of rails 25 provided on the upper beam of the frame 24, so that the hydraulic cylinder 21 By reciprocating left and right by the crushing part of the zone (b) to cover the funnel (13). In addition, the funnel 13 side end of the pedestal 16 is supported by the pivot shaft 28, the free end of which is capable of angular movement within a limited angle range. This angular motion is specifically within a range of 25-30 degrees from horizontal to horizontally below. The reason for tilting the pedestal 16 is to put the small package in the zone and then tilt the pedestal 16 to use it as a slide to allow the zone (I) to slide down by itself. The driving cabinet that enables each movement of the pedestal 16 is a hydraulic cylinder 30 provided between the arm 29 attached to the front and bottom of the pivot shaft 28 and the base column 31 of the base plate 9. The pedestal 16 goes up when this hydraulic cylinder 30 pushes the piston rod down and goes down when the piston rod returns. Moreover, one sucker 32 is provided also in the vicinity of the funnel 13 from the pedestal 16. The sucker 32 is provided with a spigot 32a so as to fit into the rail groove 33 provided in the covering direction of the zone (b) from the upper surface of the pedestal 16. When the zone (b) moves toward the funnel 13 while being in close contact with the bottom of the), it can move along with it.

The sucker 32 is connected to the air suction system not shown together with the sucker 19 described above to bite or release the zone (b) according to the instructions of the air suction system.

Next, the effect of the present invention will be described.

The small package (a) packaged in quantitative units in the packing machine (E) is loaded on the conveyor (F) by blades and directed to the stacking unit (A). In the stacking unit (A), one small package (a) is first dropped on the conveyor (6) at the first position of the transfer unit (B) in one step, and then another small package (ga ') is removed from the second position. It is further dropped to allow two packages (a) to pile up and down. The small packages (a) (ga) stacked in this way are conveyed in the direction of arrows D1 in FIGS. 2 and 3 according to the periodic movement occurring by the interval of one pitch (S) of the conveyor (6). In this way, the conveyor 6 is temporarily stopped at the point when the package (a) is loaded in the four compartments on the conveyor (6), while all the pushers (7) are operated at the same time. (A) (a ') are pushed back into the press-molded part C and returned, and then the lamination and conveying operations of the above-mentioned small packages are resumed and the above operation is repeated.

In the pressing molding part (C), the pressing device (11) is first lowered to flatten the small package (a) by placing it on the top and bottom, and at the same time, the sides are straightened with respect to the input direction of the zone (b). After the trimming and raising, immediately after the pusher 10 is operated, the small package (a) on the base 9 is pushed toward the funnel 13 to be transferred to the zone (b), and then returned.

The zone (b) is supplied and waited in advance before the small package (a ') arrives at the compression molding part (C). Specifically, the conveying rod 18 moved to the upper center of the zone storage chamber 14 is lowered by the hydraulic cylinder 22, and the suction zone 19 sucks and lifts a piece of the zone (B) placed on the top. Immediately afterwards, with the help of the hydraulic cylinder 20, it slides toward the center of the pedestal 16 and moves. The sucker 32 on the pedestal 16 then bites the bottom of the popped side of the zone (b).

Subsequently, the hydraulic cylinder 21 for zone covering is operated to move the conveying section 18 toward the funnel 13 to cover the broken portion of the zone (b). This zone covering is stopped at the moment when the bottom end of the zone (b) is detected by the sensor 34 attached to the pedestal 16 to wait for the receipt of the small package (a).

After the small package (a) is contained in the zone (b) in the same order as described above, the suckers 19 and 32 of the transporting rod 18 and the pedestal 16 release the bite to the zone and return. At the same time, the pedestal 16 is pivoted downward by the hydraulic cylinder 30 as shown by the dotted line in FIG. 3, whereby the zone (b) containing the small package (a) is inclined pedestal (16). Automatically shifts to the sewing unit (not shown), which is a sliding step.

As described above, according to the small package zone packaging device of the present invention, it is possible to provide a high-efficiency packaging device that can package a small package in a double layer recuperation and quickly and accurately pack it in a zone.

Reference numeral 35 in the drawing denotes a pivot axis used to install the hydraulic cylinder 20 of the zone supply part D on the frame 24.

Claims (2)

A stacking portion (A) for stacking a small package (a) (a), which is installed adjacent to the end of the conveying conveyor (6) of the packing machine for small packages, in a horizontal position of the stacking portion (A) and pitch interval Transfer part (B) having a pusher (7) for transporting the package and transporting the package to a predetermined position and pushing the package out of the package, and a double layer installed in front of the transfer unit (8) and moved to the base plate (9). Compression molding (C) for arranging the double-packed packages in the compression mechanism (11) into the zone (4) by the pusher 10, and each zone (4) to the end of the compression hung (C) Transfer to the attached funnel (13) to cover the inlet around the funnel, and after the package is contained, the support 16 is tilted to the land supply unit (D) to be slid down the slide so that the zone slips Zone packing device of a plurality of small packages characterized in that it comprises a. According to claim 1, The laminated portion (A) is a pair of wings (2) inside the rectangular frame (1) is divided by the partition (2), so that each of the two divided spaces can be rotated within a 90 ° range ( 3) (3 ') is a zone packing device for a plurality of small packages.