CN216579372U

CN216579372U - Die cutting device of corrugated board printing machine

Info

Publication number: CN216579372U
Application number: CN202122655108.2U
Authority: CN
Inventors: 仝德胜; 陈自清
Original assignee: Zhejiang Yuanjia Packaging Technology Co ltd
Current assignee: Zhejiang Yuanjia Packaging Technology Co ltd
Priority date: 2021-10-30
Filing date: 2021-10-30
Publication date: 2022-05-24
Anticipated expiration: 2031-10-30

Abstract

The utility model relates to a cutting device of corrugated board printing machine, it relates to cardboard cross cutting field, and it is including setting up in the workstation of printing machine discharge end, the conveying component who is used for carrying the corrugated paper is installed to the workstation upper end, the upper surface of workstation still is provided with the cutting assembly who is used for cutting the corrugated paper, cutting assembly includes first rotor roll, arc cutter, first rotor roll rotates the upper end of connecting in the workstation, arc cutter fixed connection in the lateral wall of first rotor roll, the girth of first rotor roll equals with the width of corrugated paper, the butt of sliding on the surface of first rotor roll and corrugated paper. This application has the effect that machining efficiency is high.

Description

Die cutting device of corrugated board printing machine

Technical Field

The application relates to the field of paperboard die cutting, in particular to a die cutting device of a corrugated board printing machine.

Background

The corrugated cardboard is a plate-like object formed by bonding a liner paper and a corrugated cardboard formed by processing with a corrugated roll, and in general, an operator can fold the corrugated cardboard into a box structure having a hollow interior to store other articles.

Corrugated container board is as shown in fig. 1, including cardboard body 1, the cross section of cardboard body 1 is the rectangle, cardboard body 1 is provided with folding trace 2 of being convenient for to fold along width direction, cardboard body 1 still is provided with folding groove 3 of being convenient for to fold along width direction, folding trace 2's length direction's extension line with folding groove 3's length direction coincidence. After the printing machine prints the corrugated cardboard, an operator needs to bend the cardboard body 1 to generate the folding mark 2, and then, cut the side wall of the cardboard body with scissors to form the folding groove 3, thereby forming the corrugated box structure convenient for accommodating objects.

According to the related technology, the paperboard machine printed by the printing machine needs manual bending and shearing by an operator, the operation is time-consuming and labor-consuming, subsequent packaging and processing are affected, and the problem of low processing efficiency is considered by the inventor.

Disclosure of Invention

For the machining efficiency low problem that exists among the solution correlation technique, this application provides a corrugated board printing machine's cutting device.

The application provides a corrugated board printing machine's cutting device adopts following technical scheme:

the utility model provides a corrugated board printing machine's cutting device, is including setting up in the workstation of printing machine discharge end, the conveying assembly who is used for carrying the corrugated paper is installed to the workstation upper end, the upper surface of workstation still is provided with the cutting assembly who is used for cutting the corrugated paper, cutting assembly includes first rotor roll, arc cutter, first rotor roll rotates and connects in the upper end of workstation, arc cutter fixed connection in the lateral wall of first rotor roll, the girth of first rotor roll equals with the width of corrugated paper, the butt is slided on the surface of first rotor roll and corrugated paper.

Through adopting above-mentioned technical scheme, when first rotation roller pivoted, drive arc cutter synchronous rotation, because first rotation roller slides the butt with corrugated container board, consequently at corrugated container board's lateral wall cutting formation folding groove, the operator can be followed folding groove's length direction and folded the corrugated paper, has the machining efficiency height, and the operator of being convenient for carries out subsequent folding corrugated container board's operation.

Optionally, the cutting assembly further comprises a first motor, a second motor and a second rotating roller, the first motor is installed at the upper end of the working frame, an output shaft of the first motor is fixedly connected with the first rotating roller, the second motor is fixedly connected with the working frame, an output shaft of the second motor is fixedly connected with the second rotating roller, and an arc-shaped groove for the arc-shaped cutter to extend into is formed in the side wall of the second rotating roller.

Through adopting above-mentioned technical scheme, set up the arc wall through setting up the second live-rollers and seting up the arc wall at the lateral wall of second live-rollers to make the arc cutter when cutting corrugated container board, the arc cutter also stretches into in the arc wall, thereby has improved the stability of cutting corrugated container board, has reduced the waste material that corrugated container board cutting produced and has glued the possibility on corrugated container board.

Optionally, the lateral wall fixedly connected with of first live-rollers is used for making the corrugated paper produce the arc depression bar of folding trace, the confession has been seted up along the circumferencial direction to the lateral wall of second live-rollers the arc depression bar stretches into dodge the groove, dodge the groove with the arc wall intercommunication.

By adopting the technical scheme, the arc-shaped pressing rod is arranged, so that the folding marks are conveniently formed on the side wall of the corrugated board, and the subsequent efficiency of folding the corrugated board to form the corrugated box body is further improved.

Optionally, the width of the avoiding groove is greater than the width of the arc-shaped pressing rod, the width of the arc-shaped groove is greater than the width of the arc-shaped cutter, and the first rotating roller moves along the axis direction of the first rotating roller.

By adopting the technical scheme, the first rotating roller moves along the axis direction of the first rotating roller, so that the arc-shaped cutter and the arc-shaped pressure lever synchronously move along the axis direction of the first rotating roller, the positions of folding marks and folding grooves formed on the side wall of the corrugated board are adjusted, and the size of the corrugated carton formed after folding is adjusted.

Optionally, a displacement cylinder is fixedly connected to the upper end of the working frame, the axial direction of a piston rod of the displacement cylinder is parallel to the length direction of the first rotating roller, and the piston rod of the displacement cylinder is fixedly connected to the first motor.

Through adopting above-mentioned technical scheme, the piston rod through making displacement cylinder removes along its length direction to drive first rotation roller and remove along its axis direction, and then adjust the position of arc cutter and arc depression bar.

Optionally, the last fixed surface of workstation is connected with the butt pole, the length direction of butt pole is the same with the direction of delivery of corrugated paper, workstation fixedly connected with butt cylinder, the piston rod fixedly connected with butt board of butt cylinder, the butt board with the butt pole slides the butt in corrugated paper length direction's opposite side and is used for making the corrugated paper carry along the straight line direction.

Through adopting above-mentioned technical scheme, through setting up butt joint pole and butt board, and make butt joint board and butt board butt respectively in the both sides of corrugated paper, and then carry on spacingly to the direction of delivery of corrugated paper, make rectilinear motion when the corrugated paper is carried, reduce the corrugated paper and produce the skew when carrying to make the position of folding groove and folding trace produce the possibility of skew.

Optionally, the conveying assembly comprises a conveying motor, a first conveying roller, a second conveying roller and a conveying belt, the conveying motor is fixedly connected to the working frame, the first conveying roller and the second conveying roller are respectively rotatably connected to opposite ends of the working frame in the length direction, an output shaft of the conveying motor is fixedly connected with the first conveying roller, and the conveying belt is wound around the first conveying roller and the second conveying roller and is used for conveying corrugated paper.

Through adopting above-mentioned technical scheme, when the output shaft of conveying motor rotated, drive first conveying roller synchronous rotation, and conveyor belt convolutes first conveying roller and second conveying roller to make first conveying roller and second conveying roller synchronous rotation, and then make conveyor belt carry corrugated container board.

Optionally, the surface of conveyor belt is provided with the knurling that is used for the increase with the friction of corrugated paper, conveyor belt sets up the knurling and is in the corrugated paper butt.

Through adopting above-mentioned technical scheme, set up the annular knurl through the lateral wall at conveyor belt to increased the friction between corrugated container board and the conveyer belt, reduced the frictional force undersize between conveyer belt and the corrugated container board, the corrugated paper is not along with the possibility of the removal and the motion of conveyer belt.

In summary, the present application includes at least one of the following beneficial technical effects:

the first rotating roller rotates to drive the arc-shaped cutter and the arc-shaped pressure rod to synchronously rotate, so that a folding groove and a folding mark are formed on the side wall of the corrugated board, the subsequent packing work of the corrugated board is facilitated, and the corrugated board packaging machine has the effects of high processing efficiency and convenience for subsequent processing;

the piston rod through making displacement cylinder remove along its length direction to drive arc cutter and arc depression bar and remove along the axis direction of first rotation roller, thereby the folding trace that the adjustment formed and the position of folding groove, because the folding trace that forms is different with the position of folding groove, thereby the volume that makes the corrugated box that forms is different, promptly, operator's accessible adjusts the position of arc cutter and arc depression bar, thereby makes it form the corrugated box of variation in size.

Drawings

Fig. 1 is a schematic view of a corrugated cardboard of an embodiment of the present application;

FIG. 2 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 3 is a schematic view of a first rotating roller and a second rotating roller of an embodiment of the present application;

reference numerals: 1. a paperboard body; 2. a fold mark; 3. a folding slot; 4. a working frame; 5. a delivery assembly; 6. a cutting assembly; 7. a displacement cylinder; 8. a first motor; 9. a first rotating roller; 10. a second motor; 11. a second rotating roller; 12. an arc-shaped cutter; 13. an arc-shaped compression bar; 14. an arc-shaped slot; 15. an avoidance groove; 16. a butting rod; 17. abutting against the cylinder; 18. a butt joint plate; 19. a conveying motor; 20. a first conveying roller; 21. a second conveying roller; 22. a conveyor belt; 23. and (6) knurling.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses corrugated board printing machine's cutting device. Referring to fig. 1 and 2, the die cutting device comprises a work frame 4 placed on the ground, the work frame 4 is arranged at the discharge end of the printing machine, the cross section of the work frame 4 is rectangular, and the length direction of the work frame 4 is perpendicular to the conveying direction of the corrugated board; conveying assembly 5 is installed to the upper end of workstation 4, and conveying assembly 5 is used for carrying the corrugated paper, and cutting assembly 6 is still installed to the upper surface of workstation 4, and cutting assembly 6 is used for cutting the corrugated paper and makes the corrugated paper produce fold mark 2 and folding groove 3, and the operator of being convenient for is folding corrugated container board and is formed corrugated container box.

Referring to fig. 2 and 3, the cutting assembly 6 includes a displacement cylinder 7, a first motor 8, a first rotating roller 9, a second motor 10, a second rotating roller 11, an arc-shaped cutter 12, an arc-shaped pressure rod 13, the displacement cylinder 7 is fixedly connected to the upper surface of the working frame 4 through bolts, the length direction of a piston rod of the displacement cylinder 7 is perpendicular to the length direction of the working frame 4, the end portion of the piston rod of the displacement cylinder 7 is welded to the machine body of the first motor 8, the length direction of an output shaft of the first motor 8 coincides with the length direction of the piston rod of the displacement cylinder 7, the output shaft of the first motor 8 is welded to the first rotating roller 9, the output shaft of the first motor 8 and the first rotating roller 9 rotate coaxially, in this embodiment, the number of the first rotating rollers 9 is three, and the three first rotating rollers 9 are uniformly arranged along the axis direction of the output shaft of the first motor 8.

The second motor 10 is welded on the side wall of the working frame 4, the axis direction of the output shaft of the second motor 10 is parallel to the axis direction of the output shaft of the first motor 8, the second rotating roller 11 is welded with the output shaft of the second motor 10, the output shaft of the second motor 10 and the second rotating roller 11 rotate coaxially, the second rotating roller 11 is arranged under the first rotating roller 9, the rotating speeds of the first motor 8 and the second motor 10 are the same, and the rotating directions of the first motor 8 and the second motor 10 are opposite.

The arc-shaped cutter 12 and the arc-shaped pressing rod 13 are welded on the side wall of the first rotating roller 9 along the circumferential direction, the arc length of the arc-shaped cutter 12 is equal to the length of the folding groove 3, the arc length of the arc-shaped pressing rod 13 is equal to the length of the folding trace 2, and the sum of the lengths of the arc-shaped cutter 12 and the arc-shaped pressing rod 13 is equal to the width of the paperboard body 1.

Referring to fig. 2 and 3, the arc wall 14 that supplies arc cutter 12 to stretch into is seted up to the lateral wall of second live-rollers 11, the wall of second live-rollers 11 still sets up the groove 15 of dodging that supplies arc depression bar 13 to stretch into, arc wall 14 with dodge groove 15 and communicate, simultaneously, the width of arc wall 14 is greater than the width of arc cutter 12, the width of dodging groove 15 is greater than the width of arc depression bar 13, thereby be convenient for make when first live-rollers 9 remove along its axis direction, drive arc cutter 12 and arc depression bar 13 synchronous motion.

Referring to fig. 2, the upper surface of the work frame 4 is welded with a butt rod 16, the length direction of the butt rod 16 is the same as the conveying direction of the corrugated board, the upper surface of the work frame 4 is connected with a butt cylinder 17 through a bolt, the length direction of a piston rod of the butt cylinder 17 is perpendicular to the length direction of the butt rod 16, a butt plate 18 is welded at the end part of the piston rod of the butt cylinder 17, the butt plate 18 and the butt rod 16 are respectively arranged on two sides of the width direction of the work frame 4, and the butt plate 18 and the butt rod 16 respectively slide and butt on two sides of the length direction of the corrugated board.

Referring to fig. 2, the conveying assembly 5 includes a conveying motor 19, a first conveying roller 20, a second conveying roller 21, and a conveying belt 22, the conveying motor 19 is fixedly connected to a side wall of the work frame 4 through bolts, an output shaft of the conveying motor 19 is perpendicular to a length direction of the work frame 4, the output shaft of the conveying motor 19 is welded to the first conveying roller 20, the first conveying roller 20 and the second conveying roller 21 are respectively rotatably connected to two ends of the length direction of the work frame 4 through rotating shafts, the conveying belt 22 winds the first conveying roller 20 and the second conveying roller 21, and the conveying belt 22 is in a tightened state, the conveying belt 22 is used for conveying corrugated boards, knurls 23 are arranged on a surface of the conveying belt 22, and the knurls 23 are arranged on the surface of the conveying belt 22, so that friction between the conveying belt 22 and the corrugated boards is increased, and the corrugated boards are convenient to convey corrugated boards.

The implementation principle of the die cutting device of the corrugated board printing machine in the embodiment of the application is as follows: in order to fold the corrugated board to form a corrugated carton, the corrugated board is firstly placed on the upper surface of the conveying belt, and the output shaft of the conveying motor 19 rotates to drive the conveying belt 22 to move while the output shaft of the conveying motor 19 rotates, so that the corrugated board moves. At this moment, start first motor 8 and second motor 10, until the corrugated paper remove to with arc depression bar 13 butt to form folding groove 3 on corrugated container board's surface, first rotor roller 9 continues to rotate, makes arc cutter 12 and corrugated container board butt, thereby forms folding groove 3 at the cutting of corrugated container board surface, and the corrugated container board after the cross cutting sends out through conveyor belt 22, thereby accomplishes the processing of corrugated paper.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a cutting device of corrugated board printing machine which characterized in that: including setting up in workstation (4) of printing machine discharge end, conveying component (5) that are used for carrying the corrugated paper are installed to workstation (4) upper end, the upper surface of workstation (4) still is provided with cutting assembly (6) that are used for cutting the corrugated paper, cutting assembly (6) are including first rotation roller (9), arc cutter (12), first rotation roller (9) are rotated and are connected in the upper end of workstation (4), arc cutter (12) fixed connection in the lateral wall of first rotation roller (9), the girth of first rotation roller (9) equals with the width of corrugated paper, first rotation roller (9) slide the butt with the surface of corrugated paper.

2. The die cutting device of a corrugated cardboard printing machine as claimed in claim 1, wherein: cutting assembly (6) still include first motor (8), second motor (10), second live-rollers (11), install in the upper end of work frame (4) first motor (8), the output shaft of first motor (8) with first live-rollers (9) fixed connection, second motor (10) with work frame (4) fixed connection, the output shaft of second motor (10) with second live-rollers (11) fixed connection, the confession has been seted up to the lateral wall of second live-rollers (11) arc wall (14) that arc cutter (12) stretched into.

3. The die cutting device of a corrugated cardboard printing machine as claimed in claim 2, wherein: lateral wall fixedly connected with of first live-rollers (9) is used for making corrugated paper produce arc depression bar (13) of folding trace (2), the confession has been seted up along the circumferencial direction to the lateral wall of second live-rollers (11) arc depression bar (13) stretch into dodge groove (15), dodge groove (15) with arc groove (14) intercommunication.

4. The die cutting device of a corrugated cardboard printing machine as claimed in claim 3, wherein: the width of the avoiding groove (15) is larger than that of the arc-shaped pressing rod (13), the width of the arc-shaped groove (14) is larger than that of the arc-shaped cutter (12), and the first rotating roller (9) moves along the axis direction of the first rotating roller.

5. The die cutting device of a corrugated cardboard printing machine as claimed in claim 4, wherein: the upper end fixedly connected with displacement cylinder (7) of working frame (4), the piston rod axis direction of displacement cylinder (7) with the length direction of first live-rollers (9) is parallel, the piston rod of displacement cylinder (7) with first motor (8) fixed connection.

6. The die cutting device of a corrugated cardboard printing machine as claimed in claim 1, wherein: the last fixed surface of work frame (4) is connected with butt joint pole (16), the length direction of butt joint pole (16) is the same with the direction of delivery of corrugated paper, work frame (4) fixedly connected with butt cylinder (17), the piston rod fixedly connected with butt joint board (18) of butt cylinder (17), butt joint board (18) with butt joint pole (16) slide the butt in corrugated paper length direction's opposite side and be used for making the corrugated paper carry along the straight line direction.

7. The die cutting device of a corrugated cardboard printing machine as claimed in claim 1, wherein: conveying assembly (5) are including conveying motor (19), first conveying roller (20), second conveying roller (21), conveyor belt (22), conveying motor (19) fixed connection is in work frame (4), first conveying roller (20) with second conveying roller (21) rotate respectively connect in work frame (4) length direction's the looks remote site, conveying motor (19) the output shaft with first conveying roller (20) fixed connection, conveyor belt (22) are convoluteed first conveying roller (20) with second conveying roller (21) just are used for carrying the corrugated paper.

8. The die cutting device of a corrugated cardboard printing machine as claimed in claim 7, wherein: the surface of conveyor belt (22) is provided with knurling (23) that are used for the increase to rub with the corrugated paper, conveyor belt (22) set up knurling (23) and are in the corrugated paper butt.