CN220008979U - Edge folding mechanism of die cutting machine - Google Patents

Abstract

The utility model provides a flanging mechanism of a die-cutting machine. The utility model relates to a die-cutting machine hem device technical field, die-cutting machine hem mechanism includes that the device is installed on the die-cutting machine, including hem device and to the correcting unit of cardboard, the top of hem device sets up correcting unit, correcting unit and hem device fixed connection. According to the folding mechanism of the die cutting machine, the correcting device is arranged, when the paperboard is transported to the conveying mechanism, the correcting plate is driven by the first electric telescopic cylinder to move downwards through the connecting plate, when the bottom of the correcting plate moves downwards to a position close to the ground, the driving motor drives the rotating rod to rotate, under the action of the rotating rod, the two moving plates move in opposite directions, and under the action of the four correcting plates, the paperboard is corrected, so that the subsequent folding operation of the paperboard is facilitated, the yield of paper box production is improved to a certain extent, and the occurrence of defective products is reduced.

Description

Edge folding mechanism of die cutting machine

Technical Field

The utility model relates to the technical field of edge folding devices of die cutting machines, in particular to an edge folding mechanism of a die cutting machine.

Background

The die cutting machine is also called a beer machine, a cutting machine and a numerical control punching machine, and is mainly used for die cutting (full-cut and half-cut), indentation and gilding operation, laminating and automatic waste discharge of corresponding non-metal materials, adhesive stickers, EVA, double faced adhesive tapes, electronic rubber pads, mobile phone rubber pads and the like, and the die cutting machine applies certain pressure through an embossing plate to roll-cut printed products or paperboards into certain shapes by utilizing steel knives, hardware dies and steel wires (or templates engraved by steel plates). Is an important device for post-printing packaging processing and forming.

When the paper box is produced and processed, a die cutting machine is required to be used for carrying out die cutting operation, when the folding mechanism for the existing die cutting machine is used, the paper board is conveyed to the folding mechanism under the action of the conveying mechanism, at the moment, two electric cylinders on the folding mechanism drive the pressing plate to move downwards, after the paper board is positioned, the indentation of the paper board is folded and pressed through the folding pressing device arranged on one side of the pressing plate, so that the folding work of the paper board is completed.

Therefore, it is necessary to provide a new flanging mechanism of a die-cutting machine to solve the above technical problems.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a flanging mechanism of a die-cutting machine.

The utility model provides a flanging mechanism of a die cutting machine, which is arranged on the die cutting machine and comprises a flanging device and a correcting device for paperboards, wherein the correcting device is arranged at the top of the flanging device and is fixedly connected with the flanging device, the correcting device comprises two mounting frames, rotating rods and connecting plates, two ends of each rotating rod are respectively and movably connected to the two mounting frames through bearings, threads with opposite thread directions are respectively formed on the outer surfaces of the rotating rods close to the two ends, the thread positions of the two ends of each rotating rod are respectively and spirally connected with a movable plate, guide rods are respectively and fixedly connected to the two mounting frames, the guide rods are inserted into through holes formed in the movable plates, the guide rods are movably arranged with the movable plates, the bottoms of the movable plates are fixedly connected with first electric telescopic cylinders, the telescopic ends of the first electric telescopic cylinders are fixedly connected with the connecting plates, and the two ends of the bottoms of the connecting plates are fixedly connected with correcting plates.

Preferably, the hemming device comprises two fixing frames and two movable frames, two guide rails are arranged between the two fixing frames, two ends of each guide rail are respectively and fixedly connected to the two fixing frames, the two movable frames are respectively sleeved on the two guide rails, the movable frames are movably connected with the guide rails, a second electric telescopic cylinder is fixedly connected to the bottom of each movable frame, and a pressing plate is fixedly connected to the telescopic end of each second electric telescopic cylinder.

Preferably, the bottom of one of the two pressing plates is fixedly connected with a plurality of uniformly distributed pressing plates.

Preferably, a cushion pad is arranged on one side of the correction plate, and the cushion pad is fixedly connected with the correction plate.

Preferably, one end of the rotating rod is provided with a driving motor, and the output end of the driving motor is fixedly connected with the rotating rod.

Preferably, the bottom of driving motor is provided with the backing plate, driving motor and backing plate fixed connection, backing plate one end fixed connection is on the mounting bracket.

Preferably, both ends of the mounting frame are respectively and fixedly mounted on the two fixing frames.

Compared with the related art, the flanging mechanism of the die-cutting machine has the following beneficial effects:

through the correcting unit who sets up, the cardboard is when transporting transport mechanism department, first electronic flexible jar is driving the correction board through the connecting plate and is moving down, when the bottom of correction board moves down to the position near ground, driving motor is driving the dwang and is rotating, under the effect of dwang, two movable plates move to opposite direction, under the effect of four correction boards, carry out correction work to the cardboard, thereby make things convenient for the subsequent hem work of cardboard, to a certain extent, the yield of carton production has been improved, the appearance of defective goods has been reduced.

Drawings

FIG. 1 is a schematic structural view of a hemming mechanism of a die cutting machine provided by the utility model;

FIG. 2 is a schematic view of another angle of the structure shown in FIG. 1;

fig. 3 is a schematic structural diagram of the calibration device shown in fig. 1.

Reference numerals in the drawings: 1. a mounting frame; 2. a rotating lever; 3. a moving plate; 4. a guide rod; 5. a first electric telescopic cylinder; 6. a connecting plate; 7. a correction plate; 8. a fixing frame; 9. a guide rail; 10. a moving frame; 11. a second electric telescopic cylinder; 12. a pressing plate; 13. pressing the sheet; 14. a cushion pad; 15. a backing plate; 16. and driving the motor.

Detailed Description

The utility model will be further described with reference to the drawings and embodiments.

Referring to fig. 1, fig. 2 and fig. 3 in combination, fig. 1 is a schematic structural view of a hemming mechanism of a die cutting machine provided by the present utility model; FIG. 2 is a schematic view of another angle of the structure shown in FIG. 1; fig. 3 is a schematic structural diagram of the calibration device shown in fig. 1. Comprising the following steps: a flanging device and a correcting device for paper boards.

In the concrete implementation process, as shown in fig. 1 and 3, correction device is set up at the top of hem device, correction device and hem device fixed connection, correction device includes mounting bracket 1, dwang 2 and connecting plate 6, mounting bracket 1 is provided with two, dwang 2 both ends are respectively through bearing swing joint on two mounting brackets 1, the screw thread opposite in screw thread has been seted up respectively on the surface that dwang 2 is close to both ends, and the equal threaded connection in both ends screw thread department of dwang 2 has movable plate 3, the both sides of dwang 2 all are provided with guide bar 4, the both ends of guide bar 4 are fixed connection respectively in two mounting brackets 1, guide bar 4 alternates in the through-hole of seting in movable plate 3, and guide bar 4 and movable plate 3 activity set up, movable plate 3 bottom fixedly connected with first electronic telescopic cylinder 5, the telescopic end fixed connection connecting plate 6 of first electronic telescopic cylinder 5, connecting plate 6 bottom both ends are fixed connection correction plate 7, correction plate 7 one side is provided with blotter 14, 14 and correction plate 7 fixed connection through the correction device who sets up, when transporting transport mechanism department, first electronic telescopic cylinder 5 is carrying out the effect of correction plate 7 under the effect of two correction plate 2 through connecting plate 6 under the drive plate 3, the effect of correcting plate 2 under the opposite in the direction, the effect of the bottom of the rotation of the side of the movable plate 2 is driven by the side of the plate 3, the correction plate is driven under the correction plate 2, the effect under the opposite direction when the rotation plate is 16.

Referring to fig. 1 and 2, the hemming device includes two fixing frames 8 and two moving frames 10, two ends of the fixing frame 1 are respectively and fixedly installed on the two fixing frames 8, the bottom end of the fixing frame 8 is installed on the die cutting machine, two guide rails 9 are arranged between the two fixing frames 8, two ends of the guide rails 9 are respectively and fixedly connected to the two fixing frames 8, the two moving frames 10 are respectively sleeved on the two guide rails 9, the moving frames 10 are movably connected with the guide rails 9, a second electric telescopic cylinder 11 is fixedly connected to the bottom of the moving frames 10, a pressing plate 12 is fixedly connected to the telescopic end of the second electric telescopic cylinder 11, and a plurality of uniformly distributed pressing plates 13 are fixedly connected to the bottom of one pressing plate 12 of the two pressing plates 12.

Referring to fig. 2 and 3, a driving motor 16 is disposed at one end of the rotating rod 2, an output end of the driving motor 16 is fixedly connected to the rotating rod 2, a base plate 15 is disposed at the bottom of the driving motor 16, the driving motor 16 is fixedly connected to the base plate 15, one end of the base plate 15 is fixedly connected to the mounting frame 1, and the driving motor 16 drives the rotating rod 2 to rotate through the disposed driving motor 16, so that paperboard correction work is performed.

The working principle provided by the utility model is as follows: when the cardboard is transported to the device department under the effect of transport mechanism, first electric telescopic jar 5 starts, first electric telescopic jar 5 is driving correction board 7 through connecting plate 6 and is moving down, when the bottom of correction board 7 moves down to the position near ground, first electric telescopic jar 5 is closed, then, start driving motor 16, driving motor 16 drives dwang 2 and rotates, under the effect of dwang 2, two movable plates 3 are moving to opposite directions, movable plate 3 is driving first electric telescopic jar 5, connecting plate 6 and correction board 7 and is moving, if the cardboard appears the skew, the cardboard of skew is moving under the effect of four correction boards 7 of both sides, thereby accomplish correction work, then, second electric telescopic jar 11 starts, clamp plate 12 and press piece 13 press respectively at the both ends of cardboard, fold press device's effect on one side of clamp plate 12 carries out the hem work to the cardboard.

The circuits and control involved in the present utility model are all of the prior art, and are not described in detail herein.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims (7)

1. The utility model provides a cross cutting machine hem mechanism, installs on cross cutting machine, its characterized in that, include hem device and to the correcting unit of cardboard, the top of hem device sets up correcting unit, correcting unit and hem device fixed connection, correcting unit includes mounting bracket (1), dwang (2) and connecting plate (6), mounting bracket (1) are provided with two, dwang (2) both ends are respectively through bearing swing joint on two mounting brackets (1), and the screw thread opposite in screw thread has been seted up respectively on the surface that dwang (2) is close to both ends, and the equal threaded connection in both ends screw thread department of dwang (2) has movable plate (3), and the both sides of dwang (2) all are provided with guide bar (4), and the both ends of guide bar (4) are fixed connection respectively in two mounting brackets (1), and guide bar (4) alternate in the through-hole that movable plate (3) were seted up, and guide bar (4) and movable plate (3) activity setting, and movable plate (3) bottom fixedly connected with first electronic telescopic cylinder (5), first electronic telescopic cylinder (5) end fixed connection has movable plate (6) both ends (6), correction plate (7) both ends are connected with connecting plate (7).

2. The flanging mechanism of the die-cutting machine according to claim 1, wherein the flanging device comprises two fixing frames (8) and two movable frames (10), two guide rails (9) are arranged between the two fixing frames (8), two ends of each guide rail (9) are respectively fixedly connected to the two fixing frames (8), the two movable frames (10) are respectively sleeved on the two guide rails (9), the movable frames (10) are movably connected with the guide rails (9), a second electric telescopic cylinder (11) is fixedly connected to the bottom of each movable frame (10), and a pressing plate (12) is fixedly connected to the telescopic end of each second electric telescopic cylinder (11).

3. The flanging mechanism of the die-cutting machine according to claim 2, wherein the bottom of one (12) of the two pressing plates (12) is fixedly connected with a plurality of uniformly distributed pressing plates (13).

4. The flanging mechanism of the die-cutting machine according to claim 1, wherein a buffer pad (14) is arranged on one side of the correction plate (7), and the buffer pad (14) is fixedly connected with the correction plate (7).

5. The flanging mechanism of the die-cutting machine according to claim 1, wherein one end of the rotating rod (2) is provided with a driving motor (16), and the output end of the driving motor (16) is fixedly connected with the rotating rod (2).

6. The flanging mechanism of the die-cutting machine according to claim 5, wherein a base plate (15) is arranged at the bottom of the driving motor (16), the driving motor (16) is fixedly connected with the base plate (15), and one end of the base plate (15) is fixedly connected to the mounting frame (1).

7. The flanging mechanism of the die-cutting machine according to claim 2, wherein the two ends of the mounting frame (1) are respectively fixedly arranged on two fixing frames (8).