CN219426924U

CN219426924U - Full-automatic flattening die-cutting machine

Info

Publication number: CN219426924U
Application number: CN202320647073.4U
Authority: CN
Inventors: 张恒
Original assignee: Qingdao Yipinliang Printing Co ltd
Current assignee: Qingdao Yipinliang Printing Co ltd
Priority date: 2023-03-29
Filing date: 2023-03-29
Publication date: 2023-07-28
Anticipated expiration: 2033-03-29

Abstract

The utility model relates to the technical field of die cutting machines and discloses a full-automatic flattening die cutting machine which comprises a workbench, support plates arranged at four corners of the top of the workbench, and a fixed plate arranged at the top of the support plates, wherein a die cutting mechanism and a flattening mechanism are arranged at the bottom of the fixed plate; the flattening mechanism comprises two pneumatic cylinders arranged at the bottom of the fixed plate, a mounting plate arranged at the output ends of the two pneumatic cylinders, two flattening rollers arranged at the bottom of the mounting plate, and a driving mechanism arranged at the bottom of the mounting plate and used for driving the two flattening rollers to rotate when horizontally moving; the utility model can directly and effectively flatten the plate under the action of the two flattening rollers in the use process, and the two flattening rollers synchronously move, so that the flattening effect is improved, the stability of the flexible plate in the die cutting process is ensured, the condition that the plate is wrinkled in the die cutting process is reduced, and the die cutting quality is improved.

Description

Full-automatic flattening die-cutting machine

Technical Field

The utility model relates to the technical field of die cutting machines, in particular to a full-automatic flattening die cutting machine.

Background

The die cutting machine is also called a beer machine, a cutting machine and a numerical control punching machine, is mainly used for die cutting (full-cut and half-cut), indentation and gilding operations, 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 is an important device for packaging, processing and forming after printing by applying certain pressure to a printed product or a paperboard through an embossing plate by utilizing a steel knife, a hardware die and a steel wire (or a template engraved by a steel plate).

In the Chinese patent publication No. CN216139495U, a carton platen die-cutting machine is disclosed for the related technology, and the utility model has the following defects: when the die cutting machine is used for die cutting the soft plates, the soft plates can have the phenomenon of folds, if the plates are not flattened, the folds on the surfaces of the plates can influence the accuracy of die cutting of the follow-up die cutting machine in the process of die cutting, so that the rejection rate is improved.

Disclosure of Invention

The utility model provides a full-automatic flattening die-cutting machine.

The utility model is realized by adopting the following technical scheme: the full-automatic flattening die-cutting machine comprises a workbench, support plates arranged at four corners of the top of the workbench and a fixed plate arranged at the top of the support plates, wherein a die-cutting mechanism and a flattening mechanism are arranged at the bottom of the fixed plate;

the flattening mechanism comprises two pneumatic cylinders arranged at the bottom of the fixed plate, a mounting plate arranged at the output ends of the two pneumatic cylinders, two flattening rollers arranged at the bottom of the mounting plate, and a driving mechanism arranged at the bottom of the mounting plate and used for driving the two flattening rollers to rotate when horizontally moving;

a heating mechanism is arranged at the bottom of the workbench to increase the temperature of the outer surface of the flattening roller.

As a further improvement of the scheme, the die cutting mechanism comprises two hydraulic cylinders arranged at the bottom of the fixed plate and a die cutting knife arranged at the output ends of the two hydraulic cylinders.

As a further improvement of the scheme, the driving mechanism comprises two groups of driving components, the driving components comprise two connecting plates arranged at the bottom of the mounting plate, a bidirectional threaded rod and a rack arranged between the two connecting plates, gears arranged outside the two flattening rollers and meshed with the rack, and two thread sleeves which are in threaded connection with the outside of the bidirectional threaded rod, one ends of the two flattening rollers are respectively connected with one sides of the two thread sleeves in a rotating way, and one end of one connecting plate is provided with a rotating motor for driving the bidirectional threaded rod to rotate.

As a further improvement of the scheme, a strip-shaped opening for the die cutting mechanism to move is formed in the mounting plate.

As a further improvement of the above-mentioned scheme, the heating mechanism comprises a heating box installed at the bottom of the workbench, a heating pipe installed inside the heating box, and a drawing mechanism installed at one side of the heating box for drawing the liquid inside the heating box into the two flattening rollers.

As a further improvement of the above-mentioned scheme, the extraction mechanism includes the extraction pump of installing in the heating cabinet outside, installs two accessory boards in the workstation bottom to and install the connecting pipe between two accessory boards, the import of extraction pump passes through feed liquor pipe and heating cabinet intercommunication, and the export of extraction pump passes through drain pipe and connecting pipe intercommunication, two communicating pipes are installed at the top of connecting pipe, two the one end of communicating pipe all communicates with two flattening rollers respectively through first connecting piece.

As a further improvement of the scheme, two return pipes are arranged on one side of the heating box, and one ends of the two return pipes are respectively communicated with one ends, far away from the communicating pipe, of the two flattening rollers through second connecting pieces.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model can directly and effectively flatten the plate under the action of the two flattening rollers in the use process, the two flattening rollers synchronously move, the flattening effect is improved, the stability of the flexible plate in the die cutting process is ensured, the condition that the plate is wrinkled in the die cutting process is reduced, the die cutting quality is improved, the plate is pressed when the two flattening rollers move to the edges of the two sides of the plate, the plate can be fixed under the action of the flattening rollers, and the stability of the plate in the die cutting process is improved.

Drawings

FIG. 1 is a first perspective view of the present utility model;

FIG. 2 is a schematic view of a second perspective structure of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 2B according to the present utility model.

Main symbol description:

1. a work table; 2. a support plate; 3. a fixing plate; 4. a hydraulic cylinder; 5. a die cutter; 6. a mounting plate; 7. a flattening roller; 8. a connecting plate; 9. a rack; 10. a heating box; 11. a two-way threaded rod; 12. a pneumatic cylinder; 13. a thread sleeve; 14. a gear; 15. a pump; 16. an auxiliary plate; 17. a connecting pipe; 18. and communicating pipe.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.

Example 1: referring to fig. 1-4, a full-automatic flattening die-cutting machine of the present embodiment includes a workbench 1, support plates 2 mounted at four corners of the top of the workbench 1, and a fixing plate 3 mounted at the top of the support plates 2, wherein a die-cutting mechanism and a flattening mechanism are mounted at the bottom of the fixing plate 3;

the flattening mechanism comprises two pneumatic cylinders 12 arranged at the bottom of the fixed plate 3, a mounting plate 6 arranged at the output ends of the two pneumatic cylinders 12, two flattening rollers 7 arranged at the bottom of the mounting plate 6, and a driving mechanism arranged at the bottom of the mounting plate 6 and used for driving the two flattening rollers 7 to rotate when horizontally moving;

a heating mechanism is installed at the bottom of the table 1 to increase the temperature of the outer surface of the leveling roller 7.

The die-cutting mechanism comprises two hydraulic cylinders 4 arranged at the bottom of the fixed plate 3 and a die-cutting rule 5 arranged at the output ends of the two hydraulic cylinders 4, and a strip-shaped opening for moving the die-cutting mechanism is formed in the mounting plate 6.

The driving mechanism comprises two groups of driving components, each driving component comprises two connecting plates 8 arranged at the bottom of the mounting plate 6, a bidirectional threaded rod 11 and a rack 9 arranged between the two connecting plates 8, a gear 14 arranged outside the two flattening rollers 7 and meshed with the rack 9, and two thread sleeves 13 in threaded connection with the outside of the bidirectional threaded rod 11, one ends of the two flattening rollers 7 are respectively connected with one sides of the two thread sleeves 13 in a rotating mode, and a rotating motor for driving the bidirectional threaded rod 11 to rotate is arranged at one end of one connecting plate 8.

The implementation principle of the full-automatic flattening die-cutting machine in the embodiment of the application is as follows: the sheet material needing to be subjected to die cutting is placed at the top of the workbench 1, the pneumatic cylinder 12 can drive the mounting plate 6 to move downwards, when the mounting plate 6 moves downwards, the two flattening rollers 7 are driven to move downwards, when the bottoms of the two flattening pipes 7 are in contact with the sheet material, the pneumatic cylinder 12 stops moving, the rotating motor is started at the moment, the rotating motor can drive the bidirectional threaded rod 11 to rotate, the two threaded sleeves 13 which are in threaded connection with the outside of the bidirectional threaded rod 11 can move towards one side which is far away from each other, when the flattening rollers 7 move, under the cooperation of the racks 9 and the gears 14, the flattening rollers 7 can rotate in the moving process, the sheet material is directly and effectively subjected to flattening treatment, the two flattening rollers 7 synchronously move, the flattening effect is improved, the stability of the flexible sheet material in the die cutting process is ensured, the occurrence of wrinkles of the sheet material in the die cutting process is reduced, the quality of die cutting is improved, and when the two flattening rollers 7 move to the edges of the sheet material, the rotating motor stops rotating, the sheet material can be fixed under the action of the flattening rollers 7, and the stability of the sheet material during die cutting is improved.

Example 2: referring to fig. 1-4, the difference between the present embodiment and embodiment 1 is that: the heating mechanism comprises a heating box 10 arranged at the bottom of the workbench 1, a heating pipe arranged inside the heating box 10, and a pumping mechanism arranged at one side of the heating box 10 and used for pumping liquid inside the heating box 10 into the two flattening rollers 7.

The extraction mechanism comprises an extraction pump 15 arranged outside the heating box 10, two auxiliary plates 16 arranged at the bottom of the workbench 1, and a connecting pipe 17 arranged between the two auxiliary plates 16, wherein an inlet of the extraction pump 15 is communicated with the heating box 10 through a liquid inlet pipe, an outlet of the extraction pump 15 is communicated with the connecting pipe 17 through a liquid outlet pipe, two communicating pipes 18 are arranged at the top of the connecting pipe 17, and one ends of the two communicating pipes 18 are respectively communicated with the two flattening rollers 7 through first connecting pieces.

Two return pipes are installed to one side of heating cabinet 10, and the one end of two return pipes all is kept away from the one end intercommunication of communicating pipe 18 with two flattening rollers 7 respectively through the second connecting piece, and the inside liquid that enters into flattening roller 7 can flow back to the inside of heating cabinet 10 through the return pipe again, then heats through the heating pipe, can make the inside liquid of flattening roller 7 be in continuous flow state always like this to the effect that flattening roller 7 heated has been improved better, communicating pipe 18 and return pipe are the hose, thereby can remove along with flattening roller 7.

The working principle of the embodiment further improved on the basis of the embodiment 1 is as follows: when two flattening rollers 7 are moving, the pump 15 will pump the hot oil in the heating box 10 into the connecting pipe 17, and the hot oil entering into the connecting pipe 17 will enter into the two flattening rollers 7, so as to raise the temperature of the outer surface of the flattening rollers 7, and the flattening rollers 7 can be heated evenly when rotating, and the intractable folds can be softened at a certain high temperature when rolling paper, so that the paper can be flattened more smoothly.

The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.

Claims

1. The utility model provides a full-automatic flat cross cutting machine, includes workstation (1), installs backup pad (2) at workstation (1) top four corners department to and install fixed plate (3) at backup pad (2) top, its characterized in that: the bottom of the fixed plate (3) is provided with a die cutting mechanism and a flattening mechanism;

the flattening mechanism comprises two pneumatic cylinders (12) arranged at the bottom of the fixed plate (3), a mounting plate (6) arranged at the output ends of the two pneumatic cylinders (12), two flattening rollers (7) arranged at the bottom of the mounting plate (6), and a driving mechanism arranged at the bottom of the mounting plate (6) and used for driving the two flattening rollers (7) to rotate when horizontally moving;

a heating mechanism is arranged at the bottom of the workbench (1) to increase the temperature of the outer surface of the flattening roller (7).

2. A fully automatic platen die cutter according to claim 1, wherein the die cutting mechanism comprises two hydraulic cylinders (4) mounted at the bottom of the fixed plate (3), and a die cutter (5) mounted at the output ends of the two hydraulic cylinders (4).

3. A full automatic flat die cutting machine according to claim 1, wherein the driving mechanism comprises two sets of driving components, the driving components comprise two connecting plates (8) arranged at the bottom of the mounting plate (6), a bidirectional threaded rod (11) and a rack (9) arranged between the two connecting plates (8), a gear (14) arranged outside the two flat rollers (7) and meshed with the rack (9), and two threaded sleeves (13) in threaded connection with the outside of the bidirectional threaded rod (11), one ends of the two flat rollers (7) are respectively connected with one sides of the two threaded sleeves (13) in a rotating way, and one end of one connecting plate (8) is provided with a rotating motor for driving the bidirectional threaded rod (11) to rotate.

4. A fully automatic platen die cutter according to claim 1, wherein the mounting plate (6) has a strip opening formed therein for movement of the die cutting mechanism.

5. A fully automatic flat die cutter as claimed in claim 1, wherein said heating means comprises a heating box (10) installed at the bottom of the table (1), a heating pipe installed inside the heating box (10), and a drawing means installed at one side of the heating box (10) for drawing the liquid inside the heating box (10) into the inside of the two flat rolls (7).

6. A full-automatic flat die-cutting machine according to claim 5, wherein the drawing mechanism comprises a drawing pump (15) arranged outside the heating box (10), two auxiliary plates (16) arranged at the bottom of the workbench (1), and a connecting pipe (17) arranged between the two auxiliary plates (16), wherein an inlet of the drawing pump (15) is communicated with the heating box (10) through a liquid inlet pipe, an outlet of the drawing pump (15) is communicated with the connecting pipe (17) through a liquid outlet pipe, two communicating pipes (18) are arranged at the top of the connecting pipe (17), and one ends of the two communicating pipes (18) are respectively communicated with the two flattening rollers (7) through first connecting pieces.

7. A fully automatic flat die cutting machine according to claim 6, wherein two return pipes are mounted on one side of the heating box (10), and one ends of the two return pipes are respectively communicated with one ends of the two flat rollers (7) far away from the communicating pipe (18) through second connecting pieces.