CN220446693U

CN220446693U - Die cutting machine for package printing

Info

Publication number: CN220446693U
Application number: CN202322101867.3U
Authority: CN
Inventors: 伍荣
Original assignee: Shanghai Jiucheng Packing Co ltd
Current assignee: Shanghai Jiucheng Packing Co ltd
Priority date: 2023-08-07
Filing date: 2023-08-07
Publication date: 2024-02-06
Anticipated expiration: 2033-08-07

Abstract

The utility model discloses a die cutting machine for package printing, relates to the technical field of die cutting machines, and aims to solve the problems that most of the prior die cutting machines for package printing can only cut paperboards with the same specification, the paperboards cannot be positioned effectively before cutting, when the paperboards with small sizes are cut, the paperboards are easy to displace before cutting, so that a cutting opening is deviated, and the cutting quality is affected. The novel packaging machine is characterized in that a paper board positioning mechanism used for adjusting the longitudinal position of packaging paper boards is arranged in the first conveying device, positioning clamping legs are rotatably connected to the inner side of the paper board positioning mechanism, a third driving device used for driving the positioning clamping legs to rotate is arranged on the paper board positioning mechanism, guide wheels are rotatably connected to one ends of the positioning clamping legs, two paper board positioning mechanisms are arranged, and two paper board positioning mechanisms are oppositely arranged in the first conveying device.

Description

Die cutting machine for package printing

Technical Field

The utility model relates to the technical field of die cutting machines, in particular to a die cutting machine for package printing.

Background

The die cutting machine is 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 operations, laminating and automatic waste discharge of corresponding non-metal materials, self-adhesive, EVA, double-sided adhesive, electronics, mobile phone rubber mats and the like, and the packaging paper board is required to be cut before printing, so that the paper board is cut into the size which accords with the printing of a printing machine;

for example, application publication No. CN115519624a, a die-cutting machine for package printing relates to the technical field of package printing, including the die-cutting machine body for printing, the die-cutting machine body for printing is including the device frame, the bottom movable mounting of device frame has conveyer belt device. According to the utility model, through installing the cutting device, the motor mounting plate is fixedly installed with the device frame through the mounting bolt, the detachable structural design can be used for replacing the cutting blade, the motor drives the rotating shaft to rotate, the rotating shaft is clamped with the side wall of the device frame through the fixed insert block, the fixed insert block rotates under the driving of the rotating shaft, the cutting blade is fixed with the cutting blade mounting plate through the bolt, and the cutting blade mounting plate is fixed with the outer surface of the rotating shaft through threads;

above-mentioned application is through adjusting the cutting width of cutting blade mounting blade and the fixed position of axis of rotation, makes cutting blade can cut the packaging cardboard of different thickness, and the width distance of solving the cutting is not adjustable, the problem that the practicality of machine is not strong, but can not effectually fix a position the cardboard before the cutting, very easily take place the displacement before the cutting when the small-size cardboard cuts, leads to the cutting mouth to take place the skew, influences cutting quality, consequently market urgent need develop a die-cutting machine for packaging printing and help people to solve current problem.

Disclosure of Invention

The utility model aims to provide a die-cutting machine for package printing, which aims to solve the problems that most of the prior die-cutting machines for package printing, which are proposed in the prior art, only can cut paperboards with the same specification, the paperboards cannot be positioned effectively before cutting, and when the paperboards with small sizes are cut, the paperboards are easy to displace before cutting, so that a cutting opening is deviated, and the cutting quality is affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cross cutting machine for packing printing, includes the cutting knife that is used for cutting the packing cardboard and is used for carrying packing cardboard first conveyor and second conveyor, be provided with the cardboard positioning mechanism that is used for adjusting packing cardboard longitudinal position in the first conveyor, cardboard positioning mechanism inboard rotates to be connected with the location centre gripping leg, be provided with on the cardboard positioning mechanism and be used for driving location centre gripping leg pivoted third drive arrangement, the one end rotation of location centre gripping leg is connected with the guide pulley, cardboard positioning mechanism is provided with two, two cardboard positioning mechanism opposition sets up the inside of first conveyor.

Through above-mentioned technical scheme, utilize first conveyor to carry the packing cardboard that does not cut, when carrying to cutting station, will utilize two cardboard positioning mechanism to carry the cardboard centre gripping to first conveyor's central point to prevent that the cardboard from taking place the skew before carrying the cutting, thereby not unidimensional packing cardboard is carrying to the cross cutting machine when cutting, can fix a position packing cardboard to central point, then cut packing cardboard, avoid the cutting mouth of packing cardboard to take place the skew, improve cutting quality.

The present utility model may be further configured in a preferred example to: the packaging machine is characterized in that a first air cylinder is arranged in the first conveying device, a first compression roller for pressing packaging paperboards is arranged at the lower end of the first air cylinder, a second air cylinder is arranged in the second conveying device, and a second compression roller for pressing the packaging paperboards is arranged at the lower end of the second air cylinder.

Through above-mentioned technical scheme, utilize first cylinder to press the one side of roll-in cutting station with first, utilize the second cylinder to press the another side of roll-in cutting station with second to press fixedly to the cardboard in the cutting to improve the stability of cutting work, avoid the cardboard to take place the displacement at the in-process of cutting, further improve the cutting quality to the cardboard.

The present utility model may be further configured in a preferred example to: the hydraulic jack is characterized in that a support is arranged above the first conveying device and the second conveying device, and a hydraulic jack for driving the cutting knife to move up and down is arranged on the support.

Through above-mentioned technical scheme, utilize the hydraulic ram to drive the cutting knife up-and-down motion, cut the packing cardboard for the pressure of cutting knife is invariable, and the action is stable.

The present utility model may be further configured in a preferred example to: the lower parts of the first conveying device and the second conveying device are respectively provided with a bottom plate, and the bottom plates are provided with cutting tables.

Through above-mentioned technical scheme, utilize cutting table bearing cardboard, avoid the cardboard to sink and unable subside, be provided with the recess that agrees with the cutting knife mutually on the cutting table simultaneously, avoid the excessive wearing and tearing of cutting knife.

The present utility model may be further configured in a preferred example to: the packaging paper board conveying device is characterized in that a first conveying belt for conveying packaging paper boards is arranged in the first conveying device, a first driving roller for driving the first conveying belt to rotate is arranged in the first conveying device, and a first driving device for driving the first driving roller to rotate is arranged on the outer side of the first conveying device.

Through the technical scheme, the first driving device drives the first driving roller to rotate to drive the first conveying belt to rotate, so that the conveying work of the uncut packaging paper boards is realized.

The present utility model may be further configured in a preferred example to: the second conveying device is internally provided with a second conveying belt for conveying the packaging paperboards, the second conveying device is internally provided with a second driving roller for driving the second conveying belt to rotate, and the outer side of the second conveying device is provided with a second driving device for driving the second driving roller to rotate.

Through the technical scheme, the second driving device drives the second driving roller to rotate to drive the second conveying belt to rotate, so that the cut packaging paper board conveying work is realized.

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

1. according to the utility model, the first conveying device is used for conveying the uncut packaging paper boards, and when the uncut packaging paper boards are conveyed to the cutting station, the paper boards are clamped to the central position of the first conveying device by the two paper board positioning mechanisms, so that the paper boards are prevented from shifting before conveying and cutting, the packaging paper boards with different sizes can be positioned to the central position when being conveyed to the die cutting machine for cutting, then the packaging paper boards are cut, the shifting of the cutting opening of the packaging paper boards is avoided, and the cutting quality is improved.

2. According to the utility model, the first cylinder is used for pressing the first pressing roller on one side of the cutting station, the second cylinder is used for pressing the second pressing roller on the other side of the cutting station, and the paper board in cutting is pressed and fixed, so that the stability of cutting work is improved, the paper board is prevented from being displaced in the cutting process, and the cutting quality of the paper board is further improved.

Drawings

FIG. 1 is a schematic view showing an internal structure of a die-cutting machine for printing packages according to the present utility model;

FIG. 2 is an overall schematic view of a die-cutting machine for printing packages in accordance with the present utility model;

fig. 3 is a schematic top view of the cardboard positioning mechanism of the present utility model.

In the figure: 1. a bottom plate; 2. a first conveying device; 3. a second conveying device; 4. a support; 5. a hydraulic ram; 6. a cutting knife; 7. a first driving device; 8. a second driving device; 9. a first conveyor belt; 10. a first driving roller; 11. a second conveyor belt; 12. a second driving roller; 13. a cutting table; 14. a cardboard positioning mechanism; 15. a third driving device; 16. a first cylinder; 17. a first press roller; 18. a second cylinder; 19. a second press roller; 20. positioning clamping legs; 21. and a guide wheel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present application, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description of the present application and to simplify the description, and do not indicate or imply that the devices or elements to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

Referring to fig. 1 and 3, an embodiment of the present utility model is provided: the utility model provides a cross cutting machine for packing printing, including the cutting knife 6 that is used for cutting the packing cardboard and be used for carrying packing cardboard's first conveyor 2 and second conveyor 3, be provided with the cardboard positioning mechanism 14 that is used for adjusting packing cardboard longitudinal position in the first conveyor 2, cardboard positioning mechanism 14 inboard rotates to be connected with location clamping leg 20, be provided with on the cardboard positioning mechanism 14 and be used for driving location clamping leg 20 pivoted third drive arrangement 15, location clamping leg 20's one end rotation is connected with guide pulley 21, cardboard positioning mechanism 14 is provided with two, two cardboard positioning mechanism 14 opposition sets up in the inside of first conveyor 2, two cardboard positioning mechanism 14 all pass through fastening screw and first conveyor 2 fixed connection, location clamping leg 20 passes through the link rotation with cardboard positioning mechanism 14 and is connected, first conveyor 2 and location clamping leg 20's one end pass through link fixed connection.

Referring to fig. 1, a first cylinder 16 is disposed in a first conveying device 2, a first press roller 17 for pressing packaging paper boards is disposed at the lower end of the first cylinder 16, a second cylinder 18 is disposed in a second conveying device 3, a second press roller 19 for pressing packaging paper boards is disposed at the lower end of the second cylinder 18, a fixed bridge is disposed in the first conveying device 2 to fix the first cylinder 16, a roller frame is disposed at the lower end of the first cylinder 16 and connected with the first press roller 17, a fixed bridge is disposed in the second conveying device 3 to fix the second cylinder 18, and a roller frame is disposed at the lower end of the second cylinder 18 and connected with the second press roller 19.

Referring to fig. 2, a support 4 is disposed above the first conveying device 2 and the second conveying device 3, a hydraulic ram 5 for driving the cutting knife 6 to move up and down is disposed on the support 4, the first conveying device 2 and the second conveying device 3 are fixedly connected with the support 4 through bolts, the hydraulic ram 5 is fixedly connected with the support 4 through bolts, and a lifting end of the hydraulic ram 5 is fixedly connected with the cutting knife 6 through bolts.

Referring to fig. 1, a base plate 1 is disposed below the first conveying device 2 and the second conveying device 3, a cutting table 13 is disposed on the base plate 1, the first conveying device 2 and the second conveying device 3 are fixedly connected with the base plate 1 through bolts, and the cutting table 13 is fixedly connected with the base plate 1 through bolts.

Referring to fig. 1 and 2, a first conveyor belt 9 for conveying packaging paper boards is disposed in the first conveyor 2, a first driving roller 10 for driving the first conveyor belt 9 to rotate is disposed in the first conveyor 2, a first driving device 7 for driving the first driving roller 10 to rotate is disposed on the outer side of the first conveyor 2, the first driving device 7 is fixedly connected with the first driving roller 10 through a connecting shaft, and the first conveyor belt 9 is attached to the first driving roller 10.

Referring to fig. 1 and 2, a second conveying belt 11 for conveying packaging paper boards is arranged in the second conveying device 3, a second driving roller 12 for driving the second conveying belt 11 to rotate is arranged in the second conveying device 3, a second driving device 8 for driving the second driving roller 12 to rotate is arranged on the outer side of the second conveying device 3, the second conveying device 3 is fixedly connected with the second driving roller 12 through a connecting shaft, and the second conveying belt 11 is attached to the second driving roller 12.

Working principle: when the device is used, the first conveying device 2 is used for conveying the uncut packaging paper boards, the first driving device 7 is started, the first driving device 7 drives the first driving roller 10 to rotate, the first driving roller 10 drives the first conveying belt 9 to rotate, so that the packaging paper boards are conveyed, when the packaging paper boards are conveyed to the cutting station, the third driving device 15 is started to drive the positioning clamping legs 20 to rotate, the distance between the two positioning clamping legs 20 is consistent with the width of the packaging paper boards, the packaging paper boards are clamped and positioned, when the cutting part of the paper boards is conveyed to the position right below the cutting knife 6, the first pressing roller 17 and the second pressing roller 19 are respectively driven by the first air cylinder 16 and the second air cylinder 18, then the cutting knife 6 is driven to sink by the hydraulic ram 5 to cut the paper boards, the cut paper boards are conveyed out by the second conveying device 3, the second driving device 8 is driven by the second driving roller 12 to rotate, and the cut paper boards are conveyed by the second driving roller 12.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a cross cutting machine for packaging printing, includes cutting knife (6) and first conveyor (2) and second conveyor (3) that are used for carrying the packing cardboard that are used for cutting the packing cardboard, its characterized in that: be provided with in the first conveyor (2) and be used for adjusting packing cardboard longitudinal position's cardboard positioning mechanism (14), cardboard positioning mechanism (14) inboard rotation is connected with location centre gripping leg (20), be provided with on cardboard positioning mechanism (14) and be used for order about location centre gripping leg (20) pivoted third drive arrangement (15), the one end rotation of location centre gripping leg (20) is connected with guide pulley (21), cardboard positioning mechanism (14) are provided with two, two cardboard positioning mechanism (14) are in opposition the inside of first conveyor (2).

2. A die-cutting machine for printing packages as claimed in claim 1, wherein: the packaging machine is characterized in that a first air cylinder (16) is arranged in the first conveying device (2), a first compression roller (17) for pressing packaging paperboards is arranged at the lower end of the first air cylinder (16), a second air cylinder (18) is arranged in the second conveying device (3), and a second compression roller (19) for pressing the packaging paperboards is arranged at the lower end of the second air cylinder (18).

3. A die-cutting machine for printing packages as claimed in claim 1, wherein: the hydraulic jack is characterized in that a support (4) is arranged above the first conveying device (2) and the second conveying device (3), and a hydraulic jack (5) for driving the cutting knife (6) to move up and down is arranged on the support (4).

4. A die-cutting machine for printing packages as claimed in claim 1, wherein: the cutting machine is characterized in that a base plate (1) is arranged below the first conveying device (2) and below the second conveying device (3), and a cutting table (13) is arranged on the base plate (1).

5. A die-cutting machine for printing packages as claimed in claim 1, wherein: a first conveying belt (9) for conveying packaging paperboards is arranged in the first conveying device (2), a first driving roller (10) for driving the first conveying belt (9) to rotate is arranged in the first conveying device (2), and a first driving device (7) for driving the first driving roller (10) to rotate is arranged on the outer side of the first conveying device (2).

6. A die-cutting machine for printing packages as claimed in claim 1, wherein: a second conveying belt (11) for conveying packaging paperboards is arranged in the second conveying device (3), a second driving roller (12) for driving the second conveying belt (11) to rotate is arranged in the second conveying device (3), and a second driving device (8) for driving the second driving roller (12) to rotate is arranged on the outer side of the second conveying device (3).