JP3494226B2 - Loading method of roll type packaging material - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention is provided with a mounting table on the upper part of the body of a packaging machine, and the mounting table is formed by extending the roller shafts of a pair of free rollers in the horizontal direction and arranging them in parallel. The present invention relates to a method for loading a roll-type packaging material in which a sheet-shaped packaging material is wound in a roll shape around a paper tube as a winding core by being placed on a free roller and rolled out.

[0002]

2. Description of the Related Art As a conventional method for loading a roll-type packaging material, the roll-type packaging material is manually lifted to a height higher than the chest and placed on a mounting table provided at the top of the body of the packaging machine. The ones that are set are common. The roll-type packaging material is a sheet-shaped packaging material rolled into a roll and has a weight of 10 k.
It exceeds g.

[0003]

However, in such a conventional roll-type packaging material loading method, since the heavy roll-type packaging material is lifted above the chest height, not only the operator is tired, but also, for example, There is a problem in that it is difficult for a small worker to work and is not easy to use.

The present invention has been made in view of such conventional problems, and an object thereof is to provide a method for loading a roll type packaging material which can be easily operated and can be easily used. There is.

[0005]

SUMMARY OF THE INVENTION The gist of the present invention for achieving such an object is that 1 packaging machine main body (1
0) is provided with an upper mount (20) on the upper side, and
Below the upper mount (20), the lower mount (20
a) is provided and the upper and lower mounts (20, 20)
a) has a pair of free rollers (21, 21) in which roller shafts are respectively extended in the horizontal direction and arranged in parallel, and the upper and lower mounts (20, 2) are provided.
0a), roll-type packaging material in which the sheet-shaped packaging material is wound in a roll shape around the paper tube (A1) as a core is placed, respectively, and the roll-type packaging material is pulled out while rolling during packaging. A method of loading a packaging material, wherein a holding member (40) corresponding to the width of a sheet-shaped packaging material is brought to a lowered position by two hanging strings (65) extending downward from a pair of hoisting reels (60). Hanging, the holding member (4
0) A pair of hook members (5
0) is a paper tube (A) of the roll type packaging material placed on the floor surface.
1) After being hooked on the both end tube holes (A2) respectively, the roll type packaging material is placed on the upper or lower mounting base by the set of winding reels (60) via the holding member (40). Fishing to a rising position above the height of (20, 20a),
Place the roll-type packaging material on the upper or lower mount (2
0, 20a) pair of free rollers (21, 21)
After moving relatively to the upper position above the horizontal plane,
With the pair of hoisting reels (60), the hoisting reels (60) are lowered to a mounting position related to the upper or lower mounting bases (20, 20a) and mounted on the pair of free rollers (21, 21). A characteristic method of loading roll-type packaging material.

2 The sealer provided on the support member (70) to which the hoist reel (60) is attached by temporarily stopping the ascent of the roll type packaging material in the course of the hoisting process between the lowered position and the raised position. Two sets of loading bases (2) arranged side by side support the starting end of the roll type packaging material at a predetermined position of the member (80).
Sealer member (80) for automatically adhering the end and the start of the roll-type packaging material placed respectively on (0, 30)
2. The method for loading a roll-type packaging material according to claim 1, wherein the roll-type packaging material is relatively moved from a position at which the roll-type packaging material is rolled up to a sealing execution position.

[0007] 3 Two mounting bases installed side by side (20)
The roll-type packaging material is placed on the supply side of the roll type, and the raising of the roll-type packaging material is temporarily stopped during the winding process between the lowered position and the raised position, and the winding reel (6
0) is mounted on a support member (70) to which a sealer member (80) is mounted, and the starting end of the roll-type packaging material is supported at a predetermined position, and a seal is provided from a seal standby position corresponding to the placement position of the roll-type packaging material. The sealer member (80) is relatively moved to the execution position, and the feeding table (2
Item 1 is characterized in that the end portion of the roll-type packaging material placed on (0) and the start end portion of the roll-type packaging material placed on the replenishment mount (20) are bonded and spliced together. A method for loading the roll-type packaging material described.

[0008]

[Function] A roll type packaging material for replenishment is placed on the floor surface.

The holding member (40) is lowered to a lowered position by a pair of winding reels (60), and a pair of hook members (50) is placed on the floor surface of the roll-type packaging material paper tube ( A1) is hooked on both end pipe holes (A2) respectively, and then a hanging string (65) is wound up by a set of winding reels (60), and a roll-type packaging material is packaged through a holding member (40). Fishing to a position higher than the height of the platform (20) of the main body.

Next, the roll type packaging material is relatively moved to an upper position above the pair of free rollers (21, 21) on a horizontal plane, and thereafter, a loading position is set by a pair of winding reels (60). Then, the roll type packaging material is placed on the pair of free rollers (21, 21).

A pair of free rollers (2) on the mounting table (20)
The roll-type packaging material placed on (1, 21) is pulled out while rolling and supplied to the packaging machine body (10).

Further, during the winding process between the lowered position and the raised position, the raising of the roll type packaging material is temporarily stopped and provided on the support member (70) to which the winding reel (60) is attached. The starting end of the roll type packaging material is supported at a predetermined position of the sealer member (80). At this time, the gap between the roll-type packaging material and the sealer member (80) is sufficiently secured, and the operator easily puts the start end of the roll-type packaging material on the sealer member while putting his / her hand in the sufficiently secured gap. Can be supported.

If the sealer member (80) is moved relative to the sealing execution position from the position at which the roll type packaging material is wound on the support member (70) to which the winding reel (60) is attached. It is possible to automatically bond the end and the start of the roll-type packaging material, which are respectively mounted on the mounting bases (20, 30) installed side by side.

Alternatively, two loading stands (2
0) The roll type packaging material is placed on the supply side, and, for example, during or after the supply to the main body of the packaging machine, from the seal standby position corresponding to the placement position in the roll type packaging material. When the sealer member (80) is relatively moved to the seal performing position, the feeding table (2)
The end portion of the roll-type packaging material placed on 0) and the start end portion of the roll-type packaging material placed on the loading table (20) for replenishment can be bonded and spliced together.

[0015]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. Each drawing shows an embodiment of the present invention. As shown in FIG. 1, the sheet-like packaging material according to the present embodiment is a film, and the roll-type packaging material is formed by winding the film around a paper tube A1 which is a winding core. This packaging machine is an apparatus for compressing a laminate such as a newspaper or a folded printed matter and packaging the compressed laminate with a film.

[0016] The first to carry the laminate into the packaging machine body 10
A stage and a second stage for packaging the laminate are provided. In the gap between the first conveyor 11 forming the first stage and the second conveyor 12 forming the second stage, the film feed roller 13 is interposed,
An upper sealer 14 and a lower sealer 15 are arranged so as to be able to appear and disappear in the vertical direction. Further, a first shutter 16 and a second shutter 17 for aligning the loaded laminates are provided at the respective end portions of the first conveyor 11 and the second conveyor 12, respectively. A compression mechanism 18 for bleeding air is provided above the second conveyor 12.

On the upper part of the packaging machine main body 10, there are installed a replenishment table 20 for placing the roll type packaging material and a supply table 30 arranged side by side on the front side and the back side. There is. Also on the lower part of the wrapping machine body 10, a mounting table 20a for supplementing and a mounting table 30a for supplying roll type packaging material.
And two are installed side by side on the front side and the back side. The replenishment table 20 and the supply table 30 have substantially the same configuration. To explain the replenishment table 20 as a representative, the replenishment table 20 includes a pair of free rollers 21,
Each roller shaft 21 is extended in the horizontal direction and arranged in parallel. The film, which is placed on the pair of free rollers 21 and 21 and pulled out while rolling, passes through the guide roller 25, dancer feed roller 26, dancer roller 27, guide roller 28, and feed roller 29 to the first conveyor 11 and the second conveyor 11. It is guided in the gap between the conveyor 12.

As shown in FIGS. 1 to 6, the packaging machine body 10
Wall members 35, 35 are erected on the upper part of the so as to face both ends of the roll-type packaging material mounted on the supply table 30.
A pivot member 36 having an axis extending vertically is fixed to one wall member 35. A handle member 37 is fixed to the pivot member 36.

One end of a sealer member 80 is pivotally attached to the pivot member 36 via an arm member 81. The sealer member 80 is formed into a rod-shaped body having a quadrangular cross section, and its rear surface is a sealer surface 83, and both ends of the upper surface thereof are locking pins for locking the starting end portion of the film for replenishment. 82, 82 are planted. An upper sealer 84 is provided so as to face the sealer surface 83 of the sealer member 80. The upper sealer 84 is moved by the air cylinder 85 to a seal performing position in contact with the sealer surface 83 of the sealer member 80 via the supply film and the replenishing film, and a seal standby position separated from the sealer surface 83 of the sealer member 80. It is supported so that it can appear and disappear.

The support member 70 is attached to the sealer member 80 via a relay member 71 formed in a curved shape.
The support member 70 is formed in a U-shaped cross section that opens forward,
A hoisting shaft 72 is pivotally supported on both sides of the support member 70, and a pair of hoisting reels 60, 60 is fixedly provided on both ends of the hoisting shaft 72. Similarly, a driven pulley 73 is attached to the hoisting shaft 72.
The driving motor 74 is fixedly mounted on the support member 70, and the driving belt 75 is wound around the driven pulley 73 and the output pulley of the driving motor 74.

From each winding reel 60, a film for replenishment is lifted from the lowered position on the floor to the raised position.
In addition, the hanging strap 65 for hanging from the position above the supplementing stand 20 to the placing position on the supplementing stand 20 is extended, and the holding member 40 is suspended on both the suspending straps 65. There is. The holding member 40 is formed to have a length matching the width of the film. Hook members 50 are attached to both ends of the holding member 40.

As shown in FIG. 3, the hook member 50 is swingably supported between a hooking position where it is hooked in the both-end tube holes A2 of the paper tube A1 of the film and a disengaged position where it is disengaged from the hooking member 50. A roller member 51 that relatively rolls around the hole of the double-ended tube hole A2 is attached to the tip portion. The hook member 50 is biased in the swinging direction to the disengaged position, and a lock member 55 for restraining the hook member 50 in the hanging position in a non-swingable manner is provided. The lock member 55 restrains the hook member 50. It is swingable between a position and a restraint release position, and is biased in a direction of swinging to the restraint position. Lock member 55
The lock release operation member 90 for swinging the lever to the restraint release position against the urging force includes the support member 70 and the sealer member 80.
It is provided on one end side of the holding member 40 on the same side as the pivot member 36 side which is the center of rotation of the.

Next, the operation will be described.

As shown in FIGS. 7 and 8, the supply film placed on the supply table 30 is pulled out while rolling, and is guided by the guide roller 25, dancer feed roller 26, dancer roller 27, and guide. It is guided from above by a roller 28 to a feed roller 29 into the gap between the first conveyor 11 and the second conveyor 12. Further, the supply film placed on the supply table 30a is also fed to the first conveyor 11 and the second conveyor 1 via guide rollers and the like.
It is guided from below into the gap between the two.

Next, as shown in FIG. 9, the first conveyor 1
1, film feeding roller 13 and second conveyor 1
When the laminate moves from the first conveyor 11 side to the second conveyor 12 side by 2, the film guided from above and below is
Drawn to the moving laminate. Next, as shown in FIG. 10, the upper sealer 14 and the lower sealer 15 project from above and below to seal the film from above and the film from below. In parallel, the compression mechanism 18 deflates the laminate.

Next, as shown in FIG. 11, the laminate is cut at the center of the seal width of the sealed portion to package the laminate and prepare for packaging the next laminate.

When the film on the supply table 30, 30a is used, or after use, the film for replenishment is placed on the floor along the side of the packaging machine body 10. There is. In order to place the replenishment film on the replenishment table 20, the worker stands on one side of the packaging machine body 10 and uses the handle member 37 to move the sealer member 8
When 0 is pivoted about the pivot member 36, the integrally pivoted support member 70 is positioned above the refill film.

The drive motor 74 is operated to lower the holding member 40 to the lowered position by the pair of hoisting reels 60 via the hanging strap 65, and the operation of the drive motor 74 is stopped. At this time, the pair of hook members 50 are located at the disengaged position. Next, the hook member 50 is swung against the urging force, and the both-end tube hole A of the paper tube A1 of the roll-type packaging material placed on the floor surface.
Hang each on 2. When the hook member 50 swings to the hooking position, the lock member 55 locks the hook member 50 to the hooking position in a non-pivotable manner. After that, the drive motor 74 is operated again to wind up the hanging string 65 by the set of winding reels 60, and the film is picked up via the holding member 40.
Next, as shown in FIG. 5, the operation of the drive motor 74 is stopped during the film winding process between the lowered position and the raised position (the position corresponding to the chest of the operator). Next, the leading end portion of the film is pulled out, and the film is supported by the locking pin 82 of the sealer member 80 so as not to come off. At this time, the film and the sealer member 80 are attached to the packaging machine body 10
Since it is located on one side, the operator is not disturbed by the packaging machine main body 10 and its accessory parts, and the gap between the film and the sealer member 80 is sufficiently secured, and it is sufficiently secured. The operator can pull up both ends of the starting end of the film drawn out with both hands, and further raise both ends of the starting end of the film to hang it on the sealer member 80 above. The locking pin 82 of the sealer member 80 can be locked.

The drive motor 74 is operated again to lift the film to the raised position, and the operation of the drive motor 74 is stopped. At this time, the starting end of the slack film is rewound. Similarly, when the support member 70 and the sealer member 80 are turned around the pivot member 36 by the handle member 37 while standing on one side of the packaging machine main body 10 in the raised position, the film is set to the pair of free rollers 21. ，
It moves to the upper position above 21.

Then, the drive motor 74 is operated again to lower the film to the loading position by the pair of winding reels 60 and load the film on the pair of free rollers 21 and 21. Similarly, when standing on one side of the packaging machine body 10 and operating the lock release member 90 against the biasing force, the lock member 55 swings to the restraint release position, and the pair of hook members 50 are attached. It swings to the disengaged position by the force, and comes to be disengaged from the both-end tube holes A2 of the paper tube A1 of the film.

When the film placed on the supply table 30 is about to end, the limit switch detects it, for example, and the supply of the supply film is stopped.

Next, when the upper sealer 84 is projected from the seal standby position to the seal performing position by the air cylinder 85, the end portion of the film for supply and the replenishment film between the upper sealer 84 and the sealer surface 83 of the sealer member 80 are replenished. The upper end of the upper sealer 8
Both are bonded and spliced by the nichrome wire on the 4 side. Then, the paper core A1 of the film on the supply side is placed on the mounting table 3 for supply.
Removed from zero. After that, the film on the replenishment base 20 moves to the supply base 30 side and becomes the supply side film.

Although the support member 70 and the sealer member 80 are swung in the above-mentioned embodiment, it is not necessary to swivel when the laminate is carried into the packaging machine body 10 from the side. Instead, the replenishing film may be caught on the front side of the packaging machine body 10, and may be moved in parallel and placed on the placing table 20.

Further, the seal standby position of the sealer member 80 is set to a position corresponding to the above-mentioned placement position on the replenishing film, but the position is not limited to this, and the position when the replenishing film is caught from the lowered position to the raised position. Alternatively, the position may be directly moved from this position to the seal performing position.

[0035]

According to the method for loading a roll type packaging material according to the present invention, the holding member is lowered to the lowered position by a pair of hoisting reels, and the pair of hook members are placed on the floor surface. Hook each end of the paper tube of the roll-type packaging material into the hole, and then hang up the hanging string with a pair of hoisting reels. The roll-type packaging material is moved to the upper position above the pair of free rollers on the horizontal plane, and lowered to the mounting position by a pair of hoisting reels. Since it is mounted on a pair of free rollers on the mounting table, there is no need to manually lift a heavy roll-type packaging material to a high place, and the loading work of the roll-type packaging material can be facilitated and it is easy to use. can do.

[Brief description of drawings]

FIG. 1 is a side view of a packaging machine showing an embodiment of the present invention.

FIG. 2 is a partial plan view of the packaging machine showing the embodiment of the present invention.

FIG. 3 is a partial front view of the packaging machine showing the embodiment of the present invention.

FIG. 4 is a partial side view of the packaging machine showing the embodiment of the present invention.

FIG. 5 is a partial front view of the packaging machine showing the embodiment of the present invention.

FIG. 6 is a partial side view of the packaging machine showing the embodiment of the present invention.

FIG. 7 is an operation explanatory view of the packaging machine showing the embodiment of the present invention.

FIG. 8 is an operation explanatory view of the packaging machine showing the embodiment of the present invention.

FIG. 9 is an operation explanatory view of the packaging machine showing the embodiment of the present invention.

FIG. 10 is an operation explanatory view of the packaging machine showing the embodiment of the present invention.

FIG. 11 is an operation explanatory view of the packaging machine showing the embodiment of the present invention.

[Explanation of symbols]

A ... Film (roll type packaging material) A1 ... Paper core A1 ... Both ends tube hole 10 ... packing machine body 20 ... Replenishment stand 21 ... Free roller 30 ... Supply stand 40 ... Holding member 50 ... Hook member 60 ... winding reel 65 ... Hanging string 70 ... Support member 80 ... Sealer member 90 ... Unlock operation member

─────────────────────────────────────────────────── ─── Continuation of the front page (58) Fields surveyed (Int.Cl. ⁷ , DB name) B65B 41/00-41/18 B65H 19/12

Claims (3)

(57) [Claims] 1. An upper loading platform is provided on an upper part of a packaging machine body, and a lower loading platform is provided below the upper loading platform, and the upper loading platform and the lower loading platform are each roller shafts. Are respectively extended in the horizontal direction and have a pair of free rollers juxtaposed in parallel, and a roll in which a sheet-shaped packaging material is wound in a roll shape on the upper and lower mounting bases with a paper tube as a core. A method of loading roll-type packaging materials, in which the roll-type packaging materials are respectively loaded and pulled out while rolling during packaging, and a holding member corresponding to the width of the sheet-shaped packaging material A pair of hook members attached to both ends of the holding member are hooked down to the lower position by two hanging strings extending downward from the reel, and both ends of the paper tube of the roll-type packaging material placed on the floor surface. Hooked on the tube hole respectively In addition, the roll type packaging material is caught by the pair of hoisting reels to a position higher than or equal to the height of the upper or lower mounting base via the holding member, and the roll type packaging material is attached to the upper or lower side. After relatively moving on the horizontal plane to the upper position above the pair of free rollers related to the side mounting table, the pair of hoisting reels lowers it to the mounting position related to the upper or lower mounting table. A method for loading a roll-type packaging material, characterized in that it is mounted on the pair of free rollers. 2. The raising of the roll-type packaging material is temporarily stopped during the winding process between the descending position and the ascending position, and a predetermined position of a sealer member provided on a supporting member to which the winding reel is mounted is set. A sealer member for supporting the start end of the roll-type packaging material and automatically adhering the end and the start end of the roll-type packaging material placed on two sets of juxtaposed rolls is provided. 2. The method for loading a roll-type packaging material according to claim 1, wherein the roll-type packaging material is moved relative to the sealing execution position from the winding position. 3. The roll-type packaging material is placed on the supply side of two loading stands installed side by side, and the roll-type packaging material is raised during the winding process between the lowered position and the raised position. Once, and the start end of the roll-type packaging material is supported at a predetermined position of the sealer member provided on the support member to which the winding reel is attached, and a seal standby position corresponding to the placement position in the roll-type packaging material. The sealer member relative to the sealing execution position, and the end of the roll type packaging material placed on the supply table and the start end of the roll type packaging material mounted on the supplement table. The method for loading a roll-type packaging material according to claim 1, wherein the parts are bonded and spliced together.