KR950011855B1 - Device for auto-cutting for plastic cup - Google Patents

Abstract

The cutting machine for cutting the cups regularly formed on the plastic plate in a cup making process, comprises a movable press plate(2) having a plurality of cutting knives(4); support plate(3) having a hole(3A); drawing rollers(5A)(5B); a cup supporting frame(6) formed by a plurality of pipes(8) each having a lot of suction holes(8A), fixed to the cylinder rod(11A); a support frame(9) fixed to the cylinder rod, for arbitrarily moving the cup supporting frame; a cup supporting frame(12) formed by a plurality of pipes(14); vacuum pumps(18A)(18B) connected with the support pipes(7)(13) for making suction force near the cup supporting frames; a push plate(16) for pushing the cut cup to the loading plate(21); drawing roller(5c) connected by a shaft(22) and a cutting knife(4).

Description

Automatic cup cutting machine

1 is a perspective view of the present invention.

2 is a main portion of the present invention.

3 is an operation of the present invention.

4 is an operation of the present invention.

5 is an operation of the present invention.

6 is an operation of the present invention.

7 is a sectional view of main parts of the present invention.

8 is a perspective view of a cutting knife of the present invention.

* Explanation of symbols for main parts of the drawings

1 gas 2 press plate

3: base plate 3A: hole

4: Cutting knife 5A, 5B, 5C: Drawing roller

6: cup holder 7: support pipe

8: pipe 8A: suction hole

9: support 10: cylinder

10A: Cylinder 11: Cylinder

11A: Rod 12: Cup Holder

13 support pipe 14 pipe

14A: suction hole 15: cylinder

15A: Rod 16: Mill

17: cylinder 17A: rod

18A, 18B: Vacuum pump 19: Hose

20: plastic plate 20A: molding cup

20B: Foundation Cup 21: Board

22: axis

The present invention relates to an automatic cup cutter for cutting cups formed at regular intervals on a plastic plate.

Conventionally, a cup cutter is known to cut a cup formed on a plastic plate by moving a plastic plate having a cup formed thereon at regular intervals by fixing a plurality of cutting knives on a press that is moved up and down. Since the cups are stacked on top of each other to be discharged continuously, when packing, the worker has to count a certain number and put them in the packing box, which requires a lot of manpower and time in the packaging work. Since it is installed on the left and right side of the front side, if one side is torn out while the plastic plate is being pulled out, the torn part is not drawn out to the drawing roller, and only the part that is not torn is drawn out. Stop, stop working and apply plastic sheet to drawer roller And the machine is operated again to perform the work, causing a lot of disruption to the work load.

In view of the above problems, the present invention is cut by a pair of cup holders which are continuously shifted without a break so that the number of stacked cups is automatically countered and placed on a mounting plate so that the number of cups folded by the worker during packaging It is to be invented an automatic cup cutting machine that can improve the work efficiency by allowing you to omit the hassle of having to count one by one, the present invention will be described in detail by the accompanying drawings as follows.

A press plate 2 having a plurality of cutting knives 4 fixed thereon is installed on the upper part of the base 1 so as to be moved up and down. A base plate 3 having holes 3A formed therein is installed below the base plate 2. The supporting plate of the base body 1 in the well-known thing which provided the drawer rollers 5A and 5B on the front left and right sides so that the molding cup 20A shape | molded in the plastic board 20 can be cut out. (3) The rod 11A of the cylinder 11 which fixed the support base 9 to the support base 9 by which the cup holder 6 which fixed several pipes 8 through which the suction hole 8A was drilled cylindrically with the support pipe 7 below. And the support 9 is fixed to the rod 10A of the cylinder 10 so that the cup holder 6 receiving the cut cup 20B can be moved up, down, front and back, and the front thereof. In the support pipe 13, the cup pipe 12, in which a plurality of pipes 14 having a suction hole 14A drilled in the support pipe 13, is fixed to the rod 15A of the cylinder 15 to support the support pipe 7 and the support flange. 13 is By connecting the bone pump (18A) (18B) and the hose (19) so that the air can be sucked to generate a suction force in the cup holder (6) (12), the rear plate of the cup holder (12) (16) is fixed to the rod (17A) of the cylinder (17) so that the cutting cup (20B) placed on the cup holder 12 can be moved to the mounting plate 21 side, and the left and right pull out ring (5A) In the middle of the 5B, the lead roller 5C is attached to the shaft 22, and the cutting knives 4 are arranged in a zigzag. The operational effects of this proposal are as follows.

In the state immediately before cutting, the rod 15A and the cup holder 12 of the cylinder 15 are raised, the rod 17A and the plate 16 of the cylinder 17 are reversed as shown in FIG. The rod 10A and the support 9 of the 10 are raised, and the rod 11A and the cup holder 12 of the cylinder 11 are advanced and placed directly under the hole 3A of the support plate 3. do.

When the cutting machine is operated in the above state, the plastic plate 20 is advanced by the rotational force of the drawing rollers 5A and 5B, and the forming cup 20A is placed in the hole 3A of the support plate 3 and at the same time cutting knife (4) is cut.

The cutting knife 20B cut is placed on the cup holder 6 as shown in FIG. 3, and while the cup holder 6 is lowered by the rod 10A which is gradually lowered, the cutting cup 20B is cut at the same time while being cut. Is stacked on top of one another, whereby air is sucked into the pipes 8 and 14 by the vacuum pumps 18A and 18B to generate suction force around the cup holders 6 and 12.

Accordingly, the cutting cup 20 is cut down to fall vertically down to the right posture is to be stacked very well stacked.

The cup holder 6 is gradually lowered so that each pipe 8 is placed between the pipes 14 of the cup holder 12 as shown in FIGS. 4 and 7 and the cutting cup 20B placed on the cup holder 6. ) Is placed on the pipe 14 of the cup holder 12.

The rod 11A and the cup holder 6 of the next cylinder 11 are reversed in the direction of the solid arrow of FIG. 4, and at the same time the rod 15A and the cup holder 12 of the cylinder 15 are gradually lowered. , The cutting cup 20B cut by the cutting knife 4 is continuously stacked on the stacked cutting cup 20B.

In the state in which the cup holder 12 is lowered as shown in FIG. 5, the lowering of the rod 15A is stopped and at the same time, the rod 11A of the cylinder 11 fixed to the raised support 9 is advanced as shown in FIG. 5, The rod 17A of the cylinder 17 is advanced, and the cutting knife cup 20B stacked and stacked on the cup holder 12 is pushed by the mill 16 and placed on the mounting plate 21 as shown in FIG.

Next, the rod 17A of the cylinder 17 is retracted as shown in FIG. 6, and the rod 15A and the cup holder 12 of the cylinder 15 are raised and positioned as shown in the phantom line of FIG.

The cutting cup 20B of the cup holder 6 which is lowered again is transferred to the cup holder 12 and is automatically cut by the repetitive action of being lowered. In the above operation, the cutting cup 20B has a predetermined number. Stacked and stacked in a number to be placed on the mounting plate 21, there is no need to count the number one by one packed in a packaging box as it is.

And because the take-out roller 5C is installed between the take-out roller 5A and the take-out roller 5B, even if one side of the plastic plate 20 is torn, it is prevented from being twisted by the take-out roller 5C installed in the middle. will be.

In addition, since the cutting knives 4 are arranged in a zigzag, the gap (FIG. 8H) of each of the forming cups 20A formed on the plastic plate 20 can be narrowed, thereby reducing the loss of the plastic plate 20. .

The present invention as described above is cut by the cutting cup (20B) is cut by a very reasonable configuration automatically put out the packaging box as it is discharged because it can be reduced in manpower and time in the packaging work as well as withdrawal With the roller (5C) can be improved withdrawal efficiency, there is an effect that can reduce the loss of the plastic plate 20 by a reasonable arrangement of the cutting knife (4).

Claims (1)

A press plate 20 having a plurality of cutting knives 4 fixed to the upper part of the base 1 is installed to move up and down, and a base plate 3 having a hole 3A opened therein is installed below the base plate. The support plate of the base 1 in the well-known thing which provided the drawer rollers 5A and 5B in front of 1), and was able to cut the forming cup 20A shape | molded in the plastic board 20. (3) In the cylinder 11, rod 11A, fixed to the support 9, a cup holder 6 on which several pipes 8, through which suction holes 8A are drilled, communicated with the support pipe 7 and fixed to the support 9; Fixing and the support (9) is fixed to the rod (10A) of the cylinder (10) to move the cup holder (6) receiving the cut cup (20B) cut up, down, up and down, and the front of the support The support frame 7 and the support pipe 13 are fixed to the rod 15A of the cylinder 15 by fixing the cup holder 12 having several pipes 14 fixed with the suction holes 14A through the pipes 13. ) Jean It is connected to the ball pump 18A, 18B and the hose 19 so that air can be sucked so that suction force can be generated at the cup holders 6 and 12, and a rear plate of the cup holder 12 is provided. The 16 is fixed to the rod 17A of the cylinder 17 so that the cutting cup 20B placed on the cup holder 12 can be pushed and moved to the mounting plate 21, and the left and right pull out rollers 5A. An automatic cup cutting machine in which a drawing roller (5C) is attached to the shaft (22) in the middle of (5B), and the cutting knife (4) is arranged in a zigzag.