JP2014161999A - Paper container disassembler - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a paper container disassembler that can perform demolition safely, simply, and instantaneously.SOLUTION: This paper container disassembler consists of a stationary tube groove 10 that receives a chevron-shaped side face blade 21b for cutting the long side direction in the lower side surface of the paper container, a stationary portion 1 containing a stationary tube 7 provided with a protrusion 9 which receives a chevron-shaped front face blade 21a for three side faces very close to the paper container bottom face, and a cutting part 15 containing a cutting blade base 22 formed by T-shaped adhesion and fixing of the chevron-shaped side face blade and the chevron-shaped front face blade. A convex slide face 13b is provided outside of both side faces of the stationary portion, and a concave slide groove 17b is provided inside of both side faces of the cutting part, to insert the convex slide face into the concave slide groove to enable the stationary portion to be pushed down to the cutting part. The paper container opening of the paper container is inserted into the stationary tube groove in the stationary portion to push down the handle of the stationary portion to cut the paper container, and to push up the stationary portion by the push-up spring of the cutting part, so that the disassembled paper container is taken out.

Description

Engineering Department

The present invention relates to a paper container dismantling device for disassembling a paper container such as a milk pack.

Since paper containers such as milk cartons can be recycled, they need to be cut into a flat shape, so they were dismantled using scissors, cutters, etc., which was dangerous and burdensome and time consuming. .

The present invention is a paper in which a blade for disassembling a paper container such as a milk pack, which has conventionally been troublesome and time consuming, is housed in a box and can be cut safely and easily without being exposed to the outside. A container dismantling device is provided.

In order to solve the above problems, the paper container demolition device of the present invention is a volume-shaped cylinder inside the paper container in which the paper container is inserted into the upper part and fixed in accordance with the cutting position. Is provided with a groove that can accept a chevron-shaped side blade, a protrusion at the upper part of the front surface of the tube, and a fixed part that houses a space that can accept the chevron-shaped front blade, and a paper container at the bottom. A concave slide groove for cutting the paper container inserted and fixed in the fixed cylinder of the fixed part into the cutting blade of the fixed part. Is provided on both sides of the cutting part, and a convex slide surface is provided on both sides of the fixed part. The convex slide surface is inserted into the concave slide groove so that it can be slid up and down. A slip prevention groove is provided, and a slip prevention screw is installed on both sides of the cut part. Attach the anti-slip screw to the anti-slip groove, and the fixing part and the cutting part are paired.The anti-slip groove is a frame-like groove, and the cutting part is prevented by the anti-separation screw when the fixing part slides up and down. With the structure as described above, the fixing part is pushed down so that the cutting blade is inserted into the paper container and the paper container is cut. After the paper container is cut, the fixing part is returned to the original position. In order to return to this position, a push-up spring having a shape in which a roller is attached to the tip of the rod at the four corners of the cutting portion and pulled up by a spring is provided so that the fixing portion is pushed up.

The fixed cylinder in the fixed part has the outer surface of the rear part of the fixed cylinder adhered and fixed at one place on the inner surface of the rear part of the fixed part. The container can be fixed, and a space is provided for receiving a mountain-shaped front blade that cuts three side surfaces of the bottom of the paper container by providing a protrusion on the front upper surface of the cylinder, and a paper container at the center of the lower side of the cylinder on the long side A fixed cylindrical groove for receiving a mountain-shaped side blade that cuts the center in the long side direction of the lower side surface was provided.

The cutting blade in the cutting part has a chevron-shaped side blade and a chevron-shaped front blade bonded and fixed to the cutting blade base in a T shape, and the cutting blade base is installed in the rail groove installed at the center of the bottom long side of the cutting part. The chevron-shaped side blades are designed so that the center of the bottom side of the bottom side of the paper container can be cut in a straight line. Because it cuts from each apex of the chevron, it can be cut with little force. The chevron-shaped front blade has three chevron blades arranged in a straight line so that it can cut three sides of the bottom surface of the paper container. The blade tip is wider than one side of the bottom of the paper container, and the blade between them is located lower than the blades at both ends. With the above shape, cutting is started from both sides of the bottom of the paper container by the angled front blade. To cut the bottom side of the bottom of the paper container, Rikami vessel lower surface long side direction center is cut in a straight line.

To make it easy to take out the cut paper container and carry and store the paper container demolition device, attach a handle to the upper part of the fixed part, provide a handle arm on the upper surface of the handle, insert an arm pin at the rear of the handle, Enables vertical movement, attaches an arm spring to the rear part of the handle arm, places the rod long from the bottom of the projection of the fixed cylinder to the vicinity of the rear surface of the fixed cylinder, and fits the rear end of the handle arm into the groove at the end of the rod. By connecting the handle and the handle arm with one hand with the above structure so that it can be inserted and removed under the projection of the rod, the rod is hidden under the projection of the fixed cylinder, the paper container is inserted into the fixed cylinder of the fixed part, and the fixed part is pushed down When the paper container is cut and released from the handle, the rod pushes the bottom surface of the paper container by the arm spring, and the fixed part is pushed up by the lifting spring of the cutting part. When the bottom surface of the paper container is removed from the front surface of the cutting portion, the bottom surface of the paper container cut out by the rod pressed by the arm spring pops out and the paper container can be taken out by hand, or without inserting the paper container. When the handle is held and the fixing part is pushed down, the rod enters the rod hole of the cutting part and can be stored in a state where the fixing part is pushed down to the cutting part, and the handle arm can be fixed with a lock knob attached to the front face of the handle.

With such a structure, without touching the cutting blade at all, the paper container is inserted and cut by simply depressing the fixed part, and the bottom surface of the cut paper container jumps out of the fixed part just by releasing the hand. Since the paper container can be taken out by pulling the part out by hand, it is very safe and efficient in dismantling work.

Whole perspective view of paper container dismantling device of the present invention 1 is a side view of the internal structure of the paper container dismantling device according to the present invention cut along the center of the side surface. The perspective view showing the fixing | fixed part of the paper container demolition device upper part of this invention, and the fixed cylinder inside it. The fixing part of the paper container dismantling device of the present invention. The perspective view showing the cutting part of the lower part of the paper container demolition device of the present invention The perspective view which removed the cutting blade from the cutting part of the paper container demolition device lower part of this invention The perspective view showing the cutting blade and the disassembled paper container of the paper container dismantling device of the present invention The perspective view showing the paper container demolition device of the present invention before and after cutting the bottom surface of the paper container The side view showing the internal structure of the fixing | fixed part of the paper container demolition device of this invention The side view showing before taking out the paper container which the paper container demolition machine of the present invention cut The side view showing the internal structure at the time of carrying and storage of the paper container demolition device of the present invention The perspective view which expanded and represented the inside of the handle part of the paper container demolition device of this invention The perspective view showing the paper container cut and opened flat by the paper container demolition device of the present invention

An embodiment of the present invention is described with reference to the drawings. FIG. 1 is a diagram showing the entire paper container demolition device of the present invention . According to FIG. 1 , a fixing part 1 is arranged at the upper part, a cutting part 15 is arranged at the lower part, and a paper container is placed inside the upper fixing part 1. There is a fixed cylinder 7 shown in FIG. 3 which is inserted and fixed . The fixed cylinder rear outer surface 12 is bonded and fixed to the fixed section rear inner surface 11 at one place. The fixed cylinder 7 is a corner of the volume shape in the paper container. in Jo of the tube, 26 projections 25 of fixed barrel Figure 3 7 and insert overmolded on paper container bottom view 7 of the opening 7 direction from the paper container of the protrusion 9 arranged on the front surface of the fixed barrel 7 The paper container is fixed by being brought into contact with 9 in FIG. 3. The protrusion 9 is a space into which the front edge 21a of FIG. 7 enters, and cuts both the side surface 28 and the lower side surface 29 of the bottom surface of the paper container. there also a fixed cylinder groove 10 provided on the lower surface long side direction center of the fixed cylindrical Figure 3 of 7, paper containers under side longer side direction 27 of central 7 to allow 21b acceptance of the chevron-shaped side edge 7 for cutting a straight line.

23 of the rail groove 6 is placed inside the bottom long side direction center 15 of the lower cutting portion 6, chevron-shaped side edge and ridge shape front blades of the cutting blade base 7 which is bonded to the T-shaped 22 6 is made into a shape that can be inserted into and removed from the rail groove, and the rear portion of the cutting portion 20b in FIG. 6 is removed so that the cutting blade can be replaced. In FIG. Represents the state in which the blade 21b is housed, and the mountain-shaped side blade is a shape in which a plurality of angle-shaped blades are arranged in a straight line, and is cut so as to open from each apex of the mountain shape. 7 can be cut in a straight line, and the crest-shaped front blade cuts both sides of the bottom surface of the paper container and 28 on the bottom surface of the bottom surface of the paper container . Three blades are arranged in a straight line. More broadly the blade width as shown in 31 in FIG. 8, the blade 32 between were arranged at a position lower than the blade at both ends, by the shape, the two ends edge of 21a of the chevron-shaped front edge 8 paper container bottom Cut from both sides 28 of the surface, the lower surface 29 is cut by the blade between them, and the mountain side blade 21b in FIG. 7 cuts the paper container lower side long side direction central view 27 in a straight line . .

In order to push down the fixing part 1 in FIG. 1 into the cutting part 15 in FIG. 1 in order to push down the fixing part 1 in FIG. 1 to the inside 15 in FIG. 3 is provided, and convex slide surfaces 13a and 13b are provided outside the center of both sides of the fixed portion in FIG. 3 , and the convex slide surface is inserted into the concave slide groove so that the fixed portion 1 can slide up and down. 4 is provided at the center of the long side direction of the convex slide surfaces 13a and 13b at the center of the surface, and 14b of FIG. 4 is provided at the upper center of both side surfaces of the cutting portion, and 18a and 18b of FIG. A slip prevention screw is inserted into the slip prevention groove to prevent separation when the cutting portion and the fixing portion are slid to form a pair . Also, after pressing the fixing portion 1 in FIG. The rod-shaped tip attached to the The 19a and 19b and 19c and 19d of the push-up spring Figure 5 having the shape pulled by spring mounting the color, a structure in which 30 of the push-up Banereru Figure 4 is pushed upward in the fixed part.

In order to make it easy to take out the cut paper container and carry and store the paper container demolition device, the handle 2 in FIG. 1 is attached to the upper part of the fixed part, the handle arm 5 is provided on the upper surface of the handle, and the handle arm is provided at the rear part of the handle. The arm pin 4a is inserted in order to make the shape movable up and down, and the arm spring 6 shown in FIG. 2 is attached to the rear part of the handle arm so that the handle arm is pushed down by hand and pushed back, and the rod 8a is fixed from the lower part of the projection 9 of the fixed cylinder. The rear end surface of the handle arm is arranged long and the rear end tip 4b of the handle arm is fitted into the rod groove 8b at the tip of the rod, and the rod is connected so that it can be inserted and removed from under the projection of the fixed cylinder. rod 8a as shown in FIG. 9B is hidden under the protrusion 9 of the fixed cylinder by a fixed portion by inserting the paper container 24 to the fixed barrel 7 by 10 Is it cut the paper container depressing, release the handle, press the rod 8a paper container bottom surface 26 by the action of the arm spring 6 pushes up the spring Figure 5 19a of the cut, 19b, 19c, the fixing portion by 19d is The paper container bottom surface 26 is pushed up and the paper container bottom surface 26 is removed from the cutting portion front surface 20a of FIG. 10 is a view in which the bottom surface of the paper container protrudes, and the rod 8a is inserted into the rod hole 16 in FIG. 11 by pushing down the fixing part without inserting the paper container . Cored cutting unit 15 can be stored in a state where the fixing unit 1 is depressed, it is possible to secure the handle arm lock handle 3 attached to the front of the handle, Fig. 12 is taken The tip of the lock handle is vast was FIG state where the handle arm is locked.

With the structure described above, the lock knob 3 in FIG. 1 is turned, the handle arm 5 is unlocked, the handle 2 and the handle arm 5 in FIG. 1 are gripped by hand, and the storage state of the paper container demolition device is removed. Insert the paper container opening 25 in FIG. 7 into the fixed cylinder 7 and push it into the protrusion 9 in FIG. 1 until the paper container bottom surface 26 in FIG. 7 contacts, and then the fixing part 1 in FIG. depressing up to 15, 5 wherein at three locations on each side 28 and lower side 29 of the grazing 27 and the paper container bottom surface of the lower surface long side direction center 7 of the paper container is simultaneously cut, it releases the hand pressed The fixed portion is pushed up by the push-up springs 19a, 19b, 19c, 19d of the cutting portion of the cutting portion, and the paper container bottom surface 26 cut out from the fixed tube by the rod 8a pushed by the arm spring 6 is used to remove the disassembled paper container. easily taken out by hand, as shown in FIG. 3 is a perspective view showing a paper container, such as milk cartons that have been dismantled.

1 fixed part 2 handle 3 lock knob 4a arm pin 4b arm rear end 5 handle arm 6 arm spring 7 fixed cylinder 8a rod 8b rod groove 9 protrusion 10 fixed cylinder groove 11 fixed part rear surface 12 fixed cylinder rear outer surface 13a convex slide surface 13b convex Slide surface 14a slip prevention groove 14b slip prevention groove 15 cutting portion 16 rod hole 17a concave slide groove 17b concave slide groove 18a slip prevention screw 18b slip prevention screw 19a push spring 19b push spring 19c push spring 19d push spring 20a cut portion front face 20b Cutting portion rear surface 21a Crest-shaped front blade 21b Crest-shaped side blade 22 Cutting blade base 23 Rail groove 24 Paper container 25 Opening portion 26 Paper container bottom surface 27 Paper container bottom side Long side center 28 Bottom surface Both side surfaces 29 Bottom side surface of lower surface 30 Pushing spring rail 31 Blade width 32 Blade of

Claims (4)

A tube with a volume inside the paper container that inserts the paper container and aligns and fixes it. A groove is provided at the center of the long side of the bottom side of the cylinder to accept a mountain-shaped side blade. A fixed part containing a fixed cylinder with a space for accepting a chevron-shaped front blade is placed at the top, and a chevron-shaped side blade and a chevron-shaped front blade are bonded to a T-shape to cut the paper container at the bottom. It consists of a cutting part that contains a fixed cutting blade base, provided with a concave slide groove on the inside of both sides of the cutting part, a convex slide surface on the outside of both sides of the fixed part, and a convex slide surface on the concave slide groove Inserted into the cutting part, the fixed part can be pushed down vertically. A frame-shaped slip prevention groove is provided at the center of the long side of the convex slide surface, and a slip prevention screw is provided at the upper center of the cutting part. Insert a prevention screw to prevent separation between the cutting part and the fixing part. To, after the fixing portion is depressed perpendicularly to the cutting unit, paper container demolition device structures features fixing unit is pushed up by the push-up spring attached to the cutting unit. The fixed cylinder is a rectangular cylinder with a volume inside the paper container, which can be inserted and fixed so as to cover the paper container from the opening of the paper container. A fixed cylinder with a space for receiving a chevron-shaped front blade for cutting and a fixed cylindrical groove for receiving a chevron-shaped side blade for cutting the paper container lower side long side direction center in a straight line at the center of the lower side long side direction of the cylinder, The paper container demolition device according to claim 1, wherein the paper container is disassembled and fixed to the inner surface of the rear portion of the fixed portion by one plane of the outer surface of the rear portion of the fixed cylinder. The chevron-shaped side blades are lined up in a straight line, and the center of the bottom side of the bottom side of the paper container is cut in a straight line from each apex of the chevron, and the chevron-shaped front blades are lined with three chevron blades in a straight line. The blade is wider than one side of the bottom of the paper container, and the blade between is lower than the blades at both ends. With this shape, the blades at both ends can be cut from both sides of the bottom of the paper container. In the rail groove installed at the center of the long side of the bottom of the cutting part, the bottom face of the bottom surface can be cut, and the crest-shaped side blade and the crest-shaped front edge of the shape are bonded and fixed to the cutting blade base in a T shape. The paper container dismantling device according to claim 1 or 2, wherein the rear surface of the cutting portion is removed, the cutting blade base can be taken in and out, and the cutting blade can be replaced. A handle is provided on the upper part of the fixed part, a handle arm is attached to the upper part of the handle, and the handle arm can be moved up and down by an arm pin at the rear part of the handle. With the structure where the rear end of the handle arm is inserted into the rod groove at the end of the rod and the arm spring is attached to the rear of the handle arm, when the handle arm is pushed down by hand, the handle arm enters the handle and the rod is hidden under the projection of the fixed cylinder. The paper container that pops out forward by the action of the arm spring when it is released, the bottom surface of the paper container cut by the above structure comes out of the fixed part by the protrusion of the rod, and the disassembled paper container can be easily pulled out by hand When the handle arm is pushed down without inserting the rod, the rod enters the rod hole of the cutting part and the fixed part is pushed down by the cutting part. Be stored in state, it is possible to fix the handle arm lock knob of the handle front, claim 1 of the structural features, claim 2, paper container demolition of claim 3.

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