JPS6035599Y2 - Groove scrap removal device for packaging partition materials - Google Patents

Description

[Detailed Description of the Invention] <Industrial Field of Application> The present invention relates to a device for removing grooves from a pair of stamped packaging partition materials, particularly made of cardboard.

<Prior art> In packaging partitions, a partition groove is formed on one side of a partition material, and the partition material with the partition groove formed thereon is shaped like a parallel cross, and the partition grooves are fitted together to form a partition. ing.

Conventionally, in order to remove the partition groove debris generated when forming the partition grooves, it was removed by hand, by a press method using a convex mold, or by a rotating roller equipped with claws. .

<Problems to be solved by the invention> However, among the above methods, the method of peeling off by hand is very inefficient, and the pressing method using a convex mold requires a convex mold to correspond to the groove. The disadvantage is that the positioning adjustment is complicated, and the method using rotating rollers with claws requires timing of conveyance of the stamped partition material and rotation of the roller. Not only is the equipment very complex, but
There were drawbacks such as the inability to completely remove groove debris.

The present invention was developed to solve the above-mentioned conventional problems, and its purpose is to provide a device that has a simple structure and can continuously and completely remove partition groove debris. .

<Means for Solving the Problems> The present invention includes a partition material feeding mechanism, a first conveyor belt mechanism and a second conveyor belt mechanism each comprising two rows of conveyor belts for pinching and conveying the partition materials. The partition material receiver includes a mechanism, which allows one of the respective conveyance belts in the first conveyance belt mechanism and the second conveyance belt mechanism to be slid in the lateral direction, and also allows one of the respective conveyance belts to be moved in the conveyance direction. This is a device for removing grooves from packaging partition materials, which is characterized by an inclined groove.

Next, an embodiment of the present invention will be described with reference to the drawings.

1 and 2 are a schematic plan view and a schematic side view of the apparatus according to the present embodiment, in which the soil is a partition material feeding mechanism, and a drive roller 2 and a drive roller 2 each pivotally supported on a frame 1 are shown in FIGS. A feed belt 4 is passed around a driven roller 3, and the drive roller 2 is rotated by the same drive source as a conveyor belt drive pulley 11, 11', which will be described later.

Further, a partition guide 5 is provided above the feed belt 4 to slide according to the width of the partition materials and guide both ends thereof, and furthermore, on the front surface of the feed belt 4, partition materials to be conveyed in a stacked manner are provided. A front shutter 5' is provided to separate and send out the sheets A one by one.

Next, reference numeral ``i'' denotes a first conveyor belt mechanism and a second conveyor belt mechanism each having a pair of upper and lower belts arranged in two rows, each of which is fixed by supporting a pair of upper and lower belts in parallel by an arm 7. Each set includes a conveyor belt 8, 8' and slide conveyor belts 9, 9' which are slidable in the lateral direction (in the vertical direction in FIG. 1).

And the slide conveyor belt 9 of the first conveyor mechanism scene and the second
As shown in FIG. 2, the fixed conveyance belt 8' of the conveyance mechanism 1' is configured to be inclined downward in the direction of conveyance of the partition material A (to the left from the drawing layer).

At the beginning of this inclination, the respective conveyor belts 8,
9° 8', 9' are at the same height, and at the end of the slope, the partition material is held at the end of the conveyor bell h9, 8' which is inclined downward as shown in Fig. 4C, f. The distance between the surface and the corresponding partition material clamping surface of the other conveyor belt 8°9' is set to be longer than the half length l of the partition @B of the partition material A. .

Further, the slide conveyor belt 9 and the fixed conveyor belt 8 of the first conveyor belt mechanism 1 have a drive pulley 11 attached to a drive shaft 10, and support guide shafts 12 and 13, respectively.
The hooks are passed to driven pulleys 14 and 15 respectively attached to the fixed conveyor belt 8' of the second conveyor belt mechanism 6'.
Similarly to the first conveyance mechanism, the slide conveyor belt 9' also has a drive pulley 11 attached to the drive shaft 10'.
' and driven pulleys 14' and 15' attached to the support guide shafts 12' and 13', respectively, and the drive shafts IO and 10' are respectively driven by the same drive motor (not shown). The rotational force is transmitted and the partition material A is sandwiched and conveyed between a pair of upper and lower belts.

The pulleys 11, 14, 11', and 15' on which the slide conveyor belts 9 and 9' are hooked are attached so that they can slide on their shafts.

Furthermore, as shown in FIG. 1, on both sides of the belt of the first conveyor belt mechanism 6, panels 16 and 17 are connected to a support guide shaft 13, a guide shaft 18, and a support guide shaft 12, respectively, via a lower panel to be described later. Panels 16 are attached to the shaft 18, and are also attached to both ends of the belt of the second conveyor belt mechanism 6'.
' and 17' are the support guide shaft 13' and the guide shaft 19, respectively.
and is attached to the support guide shaft 12' and the guide shaft 19.

Furthermore, the panel 17.16 on the slide conveyor belt 9, 9' side
An adjustment nut 2o is attached to the panel 17.16', and an adjustment screw 21 pivotally supported on the frame 1 allows the panel 17.16' to slide laterally. 9
, 9' is connected to the passed pulleys 11, 14, 11', 15
By integrally structuring the conveyor belts 9 and 9' to be slidable, the slide conveyor belts 9 and 9' can slide in the lateral direction.

That is, to explain the above structure in more detail with reference to FIG. 3 showing a longitudinal cross section of the first conveyor belt mechanism 1, the panels 16 and 17 are connected to lower panels 22 and 23 arranged in parallel below them. , are integrally connected by a plurality of U-shaped arms 7, the lower panel 22 is fixedly supported by the support guide shaft 13 and the guide shaft 18, and the lower panel 23 is connected to the support guide shaft 12 and the guide shaft. 18 so that it can slide.

An adjustment nut 20 is attached to the panel on the side of the slide conveyance belt 9, and by rotating an adjustment screw 21, the panel 17.23 and the slide conveyance belt 9 can be moved laterally.

Note that the above configuration is similar to the panel 16' of the second conveyor belt mechanism 6'.
The same applies to 17'.

Also, the above panels 16, 17.16', 17', 22.23
As shown in FIG. 3, a belt presser 24 is provided on the opposing belt side of a pair of upper and lower belts.

This belt presser 24 has the function of holding down the belt and at the same time preventing the belt from falling off due to sideways slipping of the belt that occurs when removing the partition groove residue of the partition material A.

Reference numeral 25 denotes a first partition material receiver mechanism, which is configured to take out the partition material A from which grooves have been removed by the first conveyor belt mechanism 6 laterally by a belt conveyor 26.

The second partition material receiver 27 is a mechanism, and the first partition material receiver is configured to take out groove waste and smooth partition material A laterally by a belt conveyor 28 in the same way as the mechanism 25. has been done.

29 is a partition groove waste receiver. <Operation> Next, the case where the groove waste B of the partition material A is removed by the apparatus configured as described above will be explained with reference to FIG. 4.

Partition material A fed by partition material feeding mechanism 1
are separated and conveyed one by one by the front shutter 5', and first conveyed while being held between a pair of upper and lower fixed conveyor belts 8 and slide conveyor belts 9 in the first conveyor belt mechanism i.

At this time, as shown in FIG. 4a, the left fixed conveyor belt 8
is the half A1 on the left side of the center cut line a of the partition material A
Hold the partition material guide 5 by hanging it on the groove B.
Also, slide the slide conveyor belt 9 so that the right slide conveyor belt 9 grips the right half N of the partition material A so that it does not catch on the groove B.

When the partition material A is conveyed in this state, since the slide conveyor belt 9 is tilted downward, the half A2 of the partition material A held and conveyed by the belt 9 is cut along the perforation line as shown in FIG. The pieces are torn one after another starting from a, and at the same time, the grooved scraps B are also cut off one after another.

At the final end of the slope in FIG. sent to.

On the other hand, the half A1 of the partition material A, with the grooved residue B attached thereto, is held and conveyed by the fixed conveyance belt 8, and is continuously conveyed by the second belt conveyance mechanism 6'.

At this time, as shown in FIG. 4d, the fixed conveyor belt 8' clamps the pin-shaped right half of the grooved scrap B, and the sliding conveyor belt 9' holds the partition material half A1 and the grooved scrap B.
Slide conveyor belt 9 to hold it so that it does not hang on the
’ slide adjustment.

Partition material half A1 with groove scrap B still attached in this state
When conveyed, since the fixed conveyor belt 8' is inclined downward, the grooved scraps B held and conveyed by the belt 8' are transferred to the fourth place.
As shown in Figures e and f, the waste is gradually removed from the partition material half A1 and collected from the end of the belt into the waste receptacle 29.

Further, the half part A□ of the partition material from which the groove waste B has been removed is conveyed while being held by the slide conveyor belt 9', and the second partition material receiver is sent to the mechanism 27 from its terminal end to be delivered to a predetermined location.

<Effects of the invention> As detailed above, the present invention removes groove waste from the partition material by simply using two sets of two-row conveyor belts that are inclined according to the direction of travel, so it can be carried out continuously in a series of steps. Not only is it very efficient, but since the punching method is not a conventional punching method using a convex die or claws, the adjustment time is significantly shortened, and moreover, it is possible to completely remove scraps.

Furthermore, since the overall structure of the device is very simple, it is possible to provide an inexpensive device.

In the embodiment, two partition receivers are provided with a mechanism, but one partition receiver can also be provided with a mechanism, for example, by using a loading conveyor in the conveying direction of the belt.

[Brief explanation of drawings]

The drawings all show one embodiment of the present invention, and Fig. 1 is a schematic plan view of the device, Fig. 2 is a schematic side view with side plates removed, and Fig. 3 is a longitudinal cross-sectional explanation of the first conveyor belt mechanism. FIG. 4 is an explanatory diagram of the groove scraping process. 1 is a partition material feeding mechanism, 1 is a frame, 2 is a driving roller, 4 is a feeding belt, 5 is a partition material guide, 1 is a first
A conveyor belt mechanism, i' is a second conveyor belt mechanism, 7 is an arm, 8.8' is a fixed conveyor belt, 9, 9' are slide conveyor belts, 10.10' is a drive shaft, 11.11'
14, 15, 14', 15' are driven pulleys, 16, 17, 16', 17' are panels, 21 is an adjustment screw, 24 is a belt holder, 25 is a first partition material receiver is a mechanism, 27 The second partition material receiver is the mechanism, A
is the stamped partition material, and B is the groove scrap.

Claims (1)

[Scope of utility model registration request] A first conveyor belt mechanism and a second conveyor belt mechanism are arranged in two rows to sandwich and convey the partition material fed from the partition material feed mechanism. In an apparatus comprising a first partition material receiver and a second partition material receiver to transport the partition materials transported from the transport belt mechanism and the second transport belt mechanism to predetermined locations, respectively, the first transport belt mechanism and a packaging partition characterized in that one of the conveyor belts of each of the second conveyor belt mechanisms is slidable in a direction perpendicular to the conveyance direction, and each of the one conveyor belts is inclined toward the conveyance direction. A device for removing grooves from the material.