CN215549108U

CN215549108U - Limiting device of paperboard die-cutting machine

Info

Publication number: CN215549108U
Application number: CN202122128874.3U
Authority: CN
Inventors: 张桂芝
Original assignee: Qingdao Nast Packaging Products Co ltd
Current assignee: Qingdao Nast Packaging Products Co ltd
Priority date: 2021-09-04
Filing date: 2021-09-04
Publication date: 2022-01-18
Anticipated expiration: 2031-09-04

Abstract

The utility model discloses a limiting device of a paperboard die-cutting machine, which relates to the technical field of die-cutting machine equipment and comprises an operation table, wherein a workbench is fixed on the upper surface of the operation table, a die cutting plate is arranged on the operation table in a lifting manner, a die groove is formed in the surface of the die cutting plate facing the workbench, a lifting groove is formed in the workbench, a mounting plate is arranged in the lifting groove in a sliding manner, a baffle plate and a feeding plate are respectively fixed on two sides of the surface of the mounting plate, which is far away from the operation table, opposite to each other, a abdicating groove for the baffle plate and the feeding plate to pass through is further formed in the upper surface of the workbench, a feeding hole is formed in one side of the feeding plate, which is close to the upper surface of the workbench, two pressing rollers are arranged between the baffle plate and the feeding plate in a sliding manner, and the two pressing rollers move towards or away from each other. The present invention is characterized in that the thin paperboard can be kept flat and stably die-cut when being die-cut.

Description

Limiting device of paperboard die-cutting machine

Technical Field

The utility model relates to the technical field of die cutting machines, in particular to a limiting device of a paperboard die cutting machine.

Background

The die cutting machine is mainly used for die cutting (full-break and half-break), indentation and gold stamping operation, fitting and automatic waste discharge of corresponding non-metal materials, non-setting adhesive, double faced adhesive tapes and the like, and the die cutting machine applies certain pressure through a steel knife, a hardware die and a steel wire (or a template carved by a steel plate) and rolls and cuts a printed product or a paperboard into a certain shape through a stamping plate. Is an important device for processing and forming the printed paperboard package.

To above-mentioned cardboard cross cutting problem, to above-mentioned cross cutting cardboard problem, chinese patent that patent publication number is CN112092094A provides a cardboard cross cutting machine, and its structure includes die cutting board, control box, pinch roller, baffle, takes the gyro wheel, and the die cutting board laminating is in taking the gyro wheel surface, takes the gyro wheel upper end to be equipped with the pinch roller, and the pinch roller is installed between the control box, and the baffle welds in the control box surface.

Above-mentioned technical scheme has accomplished the cross cutting work to the cardboard, but at the in-process of cross cutting, the easy limit or the middle tympanites of sticking up of thinner cardboard to make the location of having accomplished the cardboard still can appear the phenomenon that the cross cutting position is improper, and then lead to the cross cutting finished product shape that gets off to differ, and then influence subsequent selling process.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a limiting device of a paperboard die-cutting machine, which has the characteristics of positioning and limiting a paperboard.

The utility model is realized by the following technical scheme:

the utility model provides a stop device of cardboard cross cutting machine, includes the operation panel, the fixed surface of operation panel has the workstation, it is provided with the die cutting board still to go up and down on the operation panel, the die cutting board orientation the mould groove has been seted up on the surface of workstation, the lift groove has been seted up in the workstation, the inslot cunning that goes up and down moves is provided with the mounting panel, the mounting panel is kept away from the surface of operation panel is fixed with baffle and feed plate respectively in its both sides, the baffle with the feed plate sets up relatively, the confession has still been seted up to the workstation upper surface the baffle with the groove of stepping down that the feed plate passed, the feed plate is in being close to the feed inlet has been seted up to one side of workstation upper surface, the baffle with it is provided with two pinch rolls, two to slide between the feed plate pinch rolls or back on the back motion in opposite directions.

Through adopting above-mentioned technical scheme, the staff passes the feed inlet with the good cardboard of printing and makes the cardboard support on the baffle, thereby later the mounting panel slides along the lift groove and drives baffle and feed plate and remove and then make two pressure rollers support the upper surface at the cardboard, later two pressure roller back of the body motion, with the cardboard exhibition paper-flat and compress tightly it in the motion process of pressure roller, thereby later the mould cutting board drive install the mould in the mould inslot remove to the cardboard direction and carry out the cross cutting with the cardboard. The present invention is characterized in that the paperboard can be flattened and pressed so that the paperboard is stably die-cut.

Further setting the following steps: the two opposite surfaces of the feeding plate and the baffle are provided with pressing grooves, two pressing blocks are arranged in the pressing grooves in a sliding mode, threads of the two pressing blocks penetrate through two ends of a pressing double-thread screw rod, the pressing double-thread screw rod is rotatably arranged in the pressing grooves, and the pressing blocks are respectively connected with the pressing rollers adjacent to the pressing blocks.

Through adopting above-mentioned technical scheme, thereby compress tightly two screw rod and rotate and drive two compact heap along compressing tightly groove in opposite directions or back-to-back motion and then drive two compressing rollers along compressing tightly the opposite directions or back-to-back motion in groove.

Further setting the following steps: the locating slot has been seted up to the workstation upper surface, the transversal "T" style of calligraphy of personally submitting of locating slot, the slip is provided with two locating pieces in the locating slot, the locating piece is kept away from the fixed surface of operation panel has the locating plate, the locating piece is kept away from the surface screw thread of workstation wears to be equipped with locking bolt.

Through adopting above-mentioned technical scheme, promote the locating plate and slide along the constant head tank for the position that the cardboard was put into is more accurate.

Further setting the following steps: the upper surface of the positioning plate is provided with a pressing groove, a pressing plate is arranged in the pressing groove in a sliding mode, a pressing spring is further arranged in the pressing groove, and two ends of the pressing spring are respectively fixed to the bottom wall, close to one side of the workbench, of the pressing groove and two opposite faces of the pressing plate.

Through adopting above-mentioned technical scheme, thereby can press on propping the clamp plate when compressing roller exhibition paper board after thereby drive to prop the clamp plate and slide and compress tightly the cardboard along propping the indent, thereby make the cardboard further remain stable when being cross-cut.

Further setting the following steps: the bottom wall of the lifting groove is fixedly provided with a lifting cylinder, the end part of a piston rod of the lifting cylinder is fixedly provided with a propelling block, and the propelling block is abutted against the mounting plate.

Through adopting above-mentioned technical scheme, thereby lift cylinder piston rod extension drives the mounting panel and slides and makes the pinch roller have the clearance that the paper feed board passed between the workstation upper surface, and lift cylinder piston rod contracts, and the mounting panel relies on gravity to move down and makes the pinch roller support at the upper surface of cardboard.

Further setting the following steps: and a compression spring is further arranged in the lifting groove, and two ends of the compression spring are respectively fixed on the two opposite surfaces of the mounting plate, which are far away from the surface of the operating platform, and the inner wall of the lifting groove.

Through adopting above-mentioned technical scheme, the in-process that the mounting panel descends increases elasticity for the pressure roller is more compact to be pressed on the cardboard, can adapt to the cardboard of different thickness again simultaneously, thereby makes the cardboard more smoothly flattened.

Further setting the following steps: the upper surface of the operating platform is fixed with a lifting frame, the lifting frame faces the surface of the operating platform and is fixed with a die cutting cylinder, and the end part of a piston rod of the die cutting cylinder is fixed with the die cutting plate.

Through adopting above-mentioned technical scheme, thereby the extension of cross cutting cylinder piston rod drives the die-cutting board and removes the shaping with cardboard cross cutting through the mould of installing in the mould groove to the cardboard.

In conclusion, the beneficial technical effects of the utility model are as follows:

(1) the pressing roller is abutted to the upper surface of the paperboard by the aid of the elastic force of the pressing spring through the pressing spring, so that the subsequent flattening process of the pressing roller to the paperboard is more stable.

(2) Through pressing tightly two screw rod and make two pressure rollers can follow and press the groove while moving back to back with the cardboard exhibition paper-flat. (3) The pressing roller is in contact with the pressing plate after the paperboard is flattened through the pressing plate, so that the pressing plate presses the paperboard, and the paperboard is stable when being die-cut.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;

fig. 4 is a sectional view taken along line B-B of fig. 2.

Reference numerals: 1. an operation table; 2. a work table; 3. a lifting frame; 4. a die cutting cylinder; 5. die cutting the plate; 6. a mold slot; 7. a lifting groove; 8. a lifting cylinder; 9. a propulsion block; 10. mounting a plate; 11. a compression spring; 12. a feeding plate; 13. a baffle plate; 14. a feed inlet; 15. a compaction groove; 16. a compression block; 17. pressing the double-thread screw; 18. a compacting motor; 19. a pressure roller; 20. positioning a groove; 21. positioning blocks; 22. positioning a plate; 23. locking the bolt; 24. pressing the groove; 25. pressing the plate; 26. pressing the spring; 27. a yielding groove.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1 and 3, the limiting device of the paperboard die-cutting machine disclosed by the utility model comprises an operating platform 1, and a working platform 2 is fixed on the upper surface of the operating platform 1. A lifting frame 3 is fixed on the upper surface of the operating platform 1 and on one side of the operating platform 2, a die cutting cylinder 4 is fixed on the surface of the lifting frame 3 facing the operating platform 2, a die cutting plate 5 is fixed at the end of a piston rod of the die cutting cylinder 4, and a die groove 6 is formed in the surface of the die cutting plate 5 facing the operating platform 2.

With reference to fig. 2, a lifting groove 7 is formed in the workbench 2, a lifting cylinder 8 is fixed on the bottom wall of the lifting groove 7, a pushing block 9 is fixed on the end portion of a piston rod of the lifting cylinder 8, the pushing block 9 is abutted to a mounting plate 10, and the mounting plate 10 is slidably arranged in the lifting groove 7. A compression spring 11 is further arranged in the lifting groove 7, and two ends of the compression spring 11 are respectively fixed on two opposite surfaces of the mounting plate 10, which are far away from the surface of the operating platform 1, on the inner wall of the lifting groove 7. The surface of mounting panel 10 far away from operation panel 1 is fixed with feed plate 12 and baffle 13 respectively in its both sides, and feed plate 12 and baffle 13 all stretch out 2 upper surfaces of workstation and relative setting, and the groove 27 of stepping down that supplies baffle 13 and feed plate 12 to pass is seted up to workstation 2 upper surface, and feed plate 12 has seted up feed inlet 14 near one side of workstation 2 upper surface. Two pressure rollers 19 are arranged between the feed plate 12 and the baffle 13. The two opposite surfaces of the feeding plate 12 and the baffle 13 are provided with pressing grooves 15, two pressing blocks 16 are arranged in the pressing grooves 15 in a sliding mode, the two pressing blocks 16 penetrate through a pressing double-thread screw 17 in a threaded mode, and the pressing double-thread screw 17 is rotatably arranged in the pressing grooves 15. The baffle 13 and the feeding plate 12 are both fixed with compacting motors 18, and the two compacting motors 18 are respectively in transmission connection with the adjacent compacting double-thread screw rods 17. The pressing blocks 16 are connected with the end faces of the pressing rollers 19 adjacent to the pressing blocks 16, and the pressing rollers 19 are rotatably arranged between the two pressing blocks 16.

Firstly, a mould is placed in a mould groove 6, then a printed paperboard is pushed into a space between a baffle 13 and a feeding plate 12 through a feeding hole 14 and is abutted to the baffle 13, at the moment, a piston rod of a lifting cylinder 8 keeps an extension state, a pushing block 9 is enabled to press a pressing spring 11 against a mounting plate 10, a gap through which a paper supply plate passes is kept between a pressing roller 19 and the upper surface of a workbench 2, then the piston rod of the lifting cylinder 8 contracts, and the pressing spring 11 extends and enables the pressing roller 19 to abut to the upper surface of the paperboard. The pinch motor 18 is operated to move the two pinch rollers 19 back and forth along the pinch slot 15, so that the pinch rollers 19 flatten and tighten the surface of the paperboard during the movement.

Referring to fig. 1 and 4, a positioning groove 20 is formed in the upper surface of the workbench 2, the cross section of the positioning groove 20 is in a shape of a "T", two positioning blocks 21 are slidably arranged in the positioning groove 20, a positioning plate 22 is fixed on the surface of the positioning block 21 far away from the workbench 1, and a locking bolt 23 is threaded on the surface of the positioning block 21 far away from the workbench 2. The upper surface of the positioning plate 22 is further provided with a pressing groove 24, a pressing plate 25 is slidably arranged in the pressing groove 24, a pressing spring 26 is further arranged in the pressing groove 24, and two ends of the pressing spring 26 are respectively fixed on the bottom wall of the pressing groove 24 far away from the workbench 2 and two opposite surfaces of the pressing plate 25.

After putting into the cardboard, before motor 18 works compresses tightly, promote locating piece 21 and make locating plate 22 slide along constant head tank 20, thereby make two locating plates 22 all be close to the both sides face of cardboard, leave working space for flat cardboard, thereby later rotate locking bolt 23 and make the position locking of locating plate 22, can contact at first and support clamp plate 25 when compression roller 19 is close to locating plate 22, thereby make and support clamp plate 25 along supporting the whereabouts of indent 24 and compression and support and press spring 26, thereby compress tightly the cardboard better, make the cardboard more stable when by the cross cutting. And then the piston rod of the die cutting cylinder 4 extends and drives the die to complete the die cutting process of the paperboard.

The working principle and the beneficial effects of the utility model are as follows: the extension of 8 piston rods of lift cylinder drives mounting panel 10 to rise, later with the cardboard through feed inlet 14 push away and support on baffle 13, 8 piston rods of lift cylinder shrink, compression roller 19 relies on pressure spring 11's elasticity to support the upper surface at the cardboard, later hold-down motor 18 work, thereby two compression roller 19 back-to-back motion with the cardboard, thereby it drives the both sides at the cardboard respectively to support the clamp plate 25 to descend to thereby drive two to the clamp plate 25 when supporting the clamp plate 25 contact, make the cardboard keep stable when the extension of 4 piston rods of cross cutting cylinder and drive mould cross cutting cardboard.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered by the protection scope of the utility model.

Claims

1. The utility model provides a stop device of cardboard cross cutting machine which characterized in that: comprises an operating platform (1), a workbench (2) is fixed on the upper surface of the operating platform (1), a die cutting plate (5) is arranged on the operating platform (1) in a lifting manner, a die groove (6) is arranged on the surface of the die cutting plate (5) facing the workbench (2), a lifting groove (7) is formed in the workbench (2), a mounting plate (10) is arranged in the lifting groove (7) in a sliding manner, a baffle plate (13) and a feeding plate (12) are respectively fixed on the two sides of the surface of the mounting plate (10) far away from the operating platform (1), the baffle plate (13) and the feeding plate (12) are oppositely arranged, a yielding groove (27) for the baffle plate (13) and the feeding plate (12) to pass through is further formed in the upper surface of the workbench (2), and a feeding hole (14) is formed in one side of the feeding plate (12) close to the upper surface of the workbench (2), two pressing rollers (19) are arranged between the baffle (13) and the feeding plate (12) in a sliding mode, and the two pressing rollers (19) move towards or away from each other.

2. The stop device of a cardboard cross cutting machine of claim 1, characterized in that: the feeding plate (12) and the baffle (13) are provided with pressing grooves (15) on two opposite surfaces, two pressing blocks (16) are arranged in the pressing grooves (15) in a sliding mode, the two pressing blocks (16) penetrate through two ends of a pressing double-thread screw (17) in a threaded mode, the pressing double-thread screw (17) is rotatably arranged in the pressing grooves (15), and the pressing blocks (16) are connected with the pressing rollers (19) adjacent to the pressing blocks respectively.

3. The stop device of a cardboard cross cutting machine of claim 1, characterized in that: constant head tank (20) have been seted up to workstation (2) upper surface, constant head tank (20) transversal personally submit "T" style of calligraphy, constant head tank (20) internal slipping is provided with two locating pieces (21), locating piece (21) are kept away from the fixed surface of operation panel (1) is equipped with locating plate (22), locking bolt (23) are worn to be equipped with by locating piece (21) the surface screw thread of workstation (2).

4. The stop device of a cardboard cross cutting machine of claim 3, characterized in that: the upper surface of the positioning plate (22) is provided with a pressing groove (24), a pressing plate (25) is arranged in the pressing groove (24) in a sliding mode, a pressing spring (26) is further arranged in the pressing groove (24), and two ends of the pressing spring (26) are respectively fixed to the bottom wall, close to one side of the workbench (2), of the pressing groove (24) and the two opposite faces of the pressing plate (25).

5. The stop device of a cardboard cross cutting machine of claim 1, characterized in that: lifting cylinder (8) are fixed on the bottom wall of the lifting groove (7), a propelling block (9) is fixed at the end part of a piston rod of the lifting cylinder (8), and the propelling block (9) is connected with the mounting plate (10) in a butting mode.

6. The stop device of a cardboard die cutting machine according to claim 5, characterized in that: still be provided with pressure spring (11) in lift groove (7), the both ends of pressure spring (11) are fixed in respectively mounting panel (10) are kept away from the surface of operation panel (1) with on the two-phase face of lift groove (7) inner wall.

7. The stop device of a cardboard cross cutting machine of claim 1, characterized in that: the automatic die cutting machine is characterized in that a lifting frame (3) is fixed on the upper surface of the operating platform (1), the lifting frame (3) faces towards a die cutting cylinder (4) is fixed on the surface of the operating platform (2), and the end part of a piston rod of the die cutting cylinder (4) is fixed with the die cutting plate (5).