JPS6210893B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a device for winding up flat articles, such as bags and bags, which are discharged from production machines at high speed.

BACKGROUND ART A conventional device has at least two winding devices 12, 13, as shown in FIGS. 2 and 3.
and conveyor means 10, 11 provided adjacent to each of the winding devices, each of the winding devices having a fixed base 80 and a shaft provided on the base so as to be freely rotatable. 7
6, 77, a winding core 52 attached to this mandrel, a first roller 57 at one end and a second roller 57 at the other end.
a frame 64 each having a roller 56;
endless belts 53, 54, a first roller of the frame is attached to the base, the frame is rotatable around the rotation axis of the first roller, and the frame is rotatable around the rotation axis of the first roller, and The endless belt is biased in a direction in which the second roller is pressed against the outer periphery of the winding core, and the endless belt passes through the first roller and is between the second roller and the outer periphery of the winding core. The conveyor means 10 and 11 are sandwiched between and in contact with the outer periphery of the winding core, and the conveyor means 10 and 11 are connected to an underframe 82;
Belts 34, 35 provided above this underframe
, at least two rollers 69 attached to the underframe, and a retaining tape 68 wound around the rollers.
and a guide roller 70 mounted on the underframe adjacent to the roller and for guiding the holding tape.
70.1, 71, and 72, the holding tape is supplied from the roller and passes over the guide roller, belt, and endless belt, respectively;
Its tip is fixed to the winding core.

Problems to be Solved by the Invention In conventional devices, a conveyor (not shown) is provided to carry away the articles leaving the production machine. As shown in FIG. 2, this conveyor includes belts 28, 29, 30, and
9 and between the belts 29 and 30, respectively. These deflectors are arranged one behind the other in the conveying direction, and conveyor means 10, 11 are each arranged at right angles below these deflectors. This conveyor means 10, 11
are connected to winding devices 12, 13, respectively. In this device, belts 28, 29, 3
Due to the high transport speed of zero, it is not possible to individually check manufactured articles, such as bags, for manufacturing errors and to single out defective articles.

SUMMARY OF THE INVENTION It is therefore an object of the present invention to provide a device in which a winding device can wind up an article after checking for manufacturing errors in parts discharged from a production machine at high speed.

Means and Effects for Solving the Problem The present invention provides that, as shown in FIG. A bundle forming means 3 for forming a bundle 2 of articles S adjacent to the machine; a low-speed moving conveyor means 5 for moving the bundle 2 at a low speed adjacent to the bundle forming means 3; At least two sorting moving means 6, 7 that sort and move bundles adjacent to each other
and separation/overlap forming means 8, 9 for separating the articles from the bundle and overlapping the articles are arranged adjacent to the sorting and moving means 6, 7 on one side and adjacent to the conveyor means 10, 11 on the other side. The bundle forming means 3 deposits the articles S discharged from the production machine to form a bundle 2 of a predetermined height, and the low speed moving conveyor means 5 divides the formed bundle 2 into at least two The bundles 2 are conveyed to the sorting and moving means 6 and 7, and the sorting and moving means 6 and 7 distribute and move the conveyed bundles 2 to the respective separation and overlap forming means 8 and 9, and the separation and overlap forming means 8 and 9 , conveyor means 10, 11 corresponding to each separation overlap forming means to loosen and separate the bundle 2 of articles being moved so that some of these articles overlap.
By driving the endless belts 53, 54, the respective winding means 12, 13 wind the article S fed from the conveyor means 10, 11 and the holding tape 68 located below the article. It is configured to take.

EXAMPLE The present invention will be described in detail with reference to FIG.

The bags discharged from the production machine (not shown) are conveyed to a bundle forming means 3 for forming a bundle of bags;
The bundle forming means deposits the bundles 2 in a known manner to form a bundle 2 of a predetermined height. The bundle 2 travels via a corner roller track and is conveyed to slowly moving slow moving conveyor means 5. On this slow moving conveyor means the bundles are checked and defective items are sorted out. Furthermore, the bundle 2 is conveyed by slow moving conveyor means to at least two sorting moving means 6,7. This sorting and moving means appropriately sorts and moves the sent bundles in correspondence with the corresponding separation and overlap forming means 8 and 9, and sends them out. The separation overlap forming means 8 and 9 unravel the moving bundle and separate it into individual bags, so that the front part of one bag overlaps the rear part of the bag in front of it, and the rear part of the one bag The conveyor means 1 corresponding to each of the separation overlap forming means 8 and 9 overlaps the front part of the bag one bag after it.
Send out the bag at 0.11.

Further, as shown in FIG. 3, the conveyor means 1
A holding tape 68 is supplied from the rollers 69 numbered 0 and 11, and this holding tape is supplied to the guide rollers 70 and 7.
0.1, 71, and 72 to reach belts 34 and 35. On this belt the holding tape is placed under the bag and together with the bag the winding device 12, 13
sent to. In this winding device, a drive roller 59 is rotated by a drive motor (not shown), and as a result, endless belts 53, 54 are driven. When the endless belt is driven, the bag and the holding tape are fed into the winding device. The bag and the holding tape are rolled onto the winding core 52 while being pressed by the second roller 56. In this manner, the bag and retaining tape continue to be wound onto the winding core, and winding is stopped when a predetermined size is reached. Thereafter, the bag and the holding tape wound to a predetermined size are removed together with the winding core, a new winding core is attached, and the next winding operation is performed.

Effects of the Invention As described above, by providing a bundle forming means for forming a bundle of articles adjacent to the production machine, the production machine can discharge the articles at a higher speed, so that the production machine can discharge the articles at a higher speed. It will be possible to contribute to productivity improvement.

Furthermore, by providing a low-speed moving conveyor means adjacent to the bundle forming means, it is possible to check for manufacturing errors in the articles, and only articles without manufacturing errors can be wound up by the winding device. become.

Furthermore, by providing a separating overlap forming means, it is possible to unravel and separate the bundle of articles to form an overlap between the individual articles, so that the articles can be effectively wound up by the winding device. You will be able to do this.

Additional Relationships The present invention covers the main parts of the essential matters for the structure of the invention related to Patent Application No. 117069 of 1975 (Patent Application Publication No. 1983-31735). This invention is the main part and achieves the same purpose as the invention related to the above original patent application.

[Brief explanation of the drawing]

Figure 1 is a diagram showing one embodiment of the present invention, Figures 2 and 3 are diagrams showing an embodiment of the present invention.
The figure shows a conventional example. S... Article (bag), 2... Bundle, 3... Bundle forming means, 5... Low speed moving conveyor means, 6, 7... Sorting moving means, 8, 9... Separation overlap forming means, 10, 11 ...conveyor means, 12,
13... Winding device, 52... Winding core, 5
3,54... Endless conveyor belt.

Claims (1)

[Claims] 1. At least two winding devices 12, 13;
Each of the winding devices is provided with conveyor means 10, 11 provided adjacent to the winding device, and each of the winding devices includes a fixed base 80 and a shaft 7 provided on the base so as to be freely rotatable.
6, 77, a winding core 52 attached to this mandrel, a first roller 57 at one end and a second roller 57 at the other end.
a frame 64 each having a roller 56;
endless belts 53, 54, a first roller of the frame is attached to the base, the frame is rotatable around the rotation axis of the first roller, and the frame is rotatable around the rotation axis of the first roller, and The endless belt is biased in a direction in which the second roller is pressed against the outer periphery of the winding core, and the endless belt passes through the first roller and is biased between the second roller and the outer periphery of the winding core. The conveyor means 10 and 11 are sandwiched between and in contact with the outer periphery of the winding core;
Belts 34, 35 provided above this underframe
, at least two rollers 69 attached to the underframe, and a retaining tape 68 wound around the rollers.
and a guide roller 70 mounted on the underframe adjacent to the roller and for guiding the holding tape.
70.1, 71, and 72, the holding tape is supplied from the roller and passes over the guide roller, belt, and endless belt, respectively;
In the device whose tip end is fixed to the winding core, there is a production machine discharging flat articles S such as bags or bags between the conveyor means 10 and 11, and an article adjacent to the production machine. A bundle forming means 3 that forms a bundle 2 consisting of S, and a low-speed moving conveyor means 5 that moves the bundle 2 at low speed adjacent to this bundle forming means 3.
and at least two sorting moving means 6, 7 adjacent to this low-speed moving conveyor means 5 for sorting and moving bundles, one adjacent to this sorting moving means 6, 7 and the other conveyor means 10, 1.
Separation and overlap forming means 8 and 9 for separating articles from a bundle and overlapping these articles are arranged adjacent to the bundle forming means 3, and the bundle forming means 3 stacks the articles S discharged from the production machine. to form a bundle 2 of a predetermined height, and the low-speed moving conveyor means 5 conveys the formed bundle 2 to at least two sorting moving means 6 and 7, and the sorting moving means 6 and 7 The incoming bundle 2 is sorted and moved to the respective separating/overlap forming means 8, 9, and the separating/overlap forming means 8, 9 loosen and separate the incoming bundle 2 of articles, and separate some of these articles. conveyor means 10, 11 corresponding to each separation overlap forming means so that the separation overlap forming means overlap.
By driving the endless belts 53, 54, the respective winding means 12, 13 wind the article S fed from the conveyor means 10, 11 and the holding tape 68 located below the article. A device characterized by taking.