CN220700516U - Die cutter mechanism of die cutting machine for reducing cutting excess materials - Google Patents
Die cutter mechanism of die cutting machine for reducing cutting excess materials Download PDFInfo
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- CN220700516U CN220700516U CN202322255615.6U CN202322255615U CN220700516U CN 220700516 U CN220700516 U CN 220700516U CN 202322255615 U CN202322255615 U CN 202322255615U CN 220700516 U CN220700516 U CN 220700516U
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- 238000005520 cutting process Methods 0.000 title claims abstract description 146
- 239000000463 material Substances 0.000 title claims abstract description 55
- 230000007246 mechanism Effects 0.000 title claims abstract description 51
- 238000004080 punching Methods 0.000 claims abstract description 38
- 238000003825 pressing Methods 0.000 claims description 44
- 230000005540 biological transmission Effects 0.000 claims description 13
- 238000007373 indentation Methods 0.000 abstract description 16
- 239000000123 paper Substances 0.000 description 18
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of die cutting machines and discloses a die cutter mechanism of a die cutting machine for reducing cutting excess materials, which comprises a die cutting workbench and a punching die cutting mechanism, wherein the punching die cutting mechanism comprises a punching support, a hydraulic punch, a mounting plate, a stamping ring and a die cutting ring, the punching support is vertically fixed on the die cutting workbench, the hydraulic punch is vertically arranged on the punching support, the bottom of the hydraulic punch is fixedly connected with the mounting plate, the stamping ring and the die cutting ring are sequentially arranged at the bottom of the mounting plate along the conveying direction of a material belt, the bottom of the stamping ring is a blunt opening, the bottom of the die cutting ring is a cutting edge, and a die cutting groove is formed in the position, corresponding to the die cutting ring, on the die cutting workbench. Punching is firstly carried out to form die-cutting indentation, then the indentation is die-cut to form round bowl base paper, and the die-cutting and the punching indentation are synchronously carried out, so that cutting residues are avoided during die-cutting on the premise of not affecting the die-cutting efficiency, and the die-cutting quality is greatly improved.
Description
Technical Field
The utility model relates to the technical field of die cutting machines, in particular to a die cutter mechanism of a die cutting machine for reducing cutting excess materials.
Background
The paper cup paper bowl is a paper container made by machining and bonding base paper (white paper board) made of chemical wood pulp, a round bowl bottom is needed to be die-cut on a paper bowl material belt in the production process, a die cutter is generally adopted to die-cut the material belt, the existing die cutter directly performs punching die cutting on the material belt through a die cutter, and due to the fact that the thickness of the material belt used by the paper bowl is thicker, the die cutter is difficult to completely cut the round bowl bottom paper out at one time, the situation that the round bowl bottom paper is partially connected with the material belt can occur, and the round bowl bottom paper can pull the material belt when the round bowl bottom paper is discharged, so that the round bowl bottom paper can carry the material belt surplus materials, the paper bowl is unqualified in die cutting, more defective products can occur, and the production of the subsequent paper bowl is affected.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, and provides a die cutter mechanism of a die cutter for reducing cutting excess materials, which is used for punching to form die cutting indentations, then die cutting the indentations to form round bowl base paper, and the die cutting indentations are synchronously carried out, so that the cutting excess materials are avoided during the die cutting without affecting the die cutting efficiency, and the die cutting quality is greatly improved.
The aim of the utility model is realized by the following technical scheme: the utility model provides a reduce cross cutting machine die cutter mechanism of cutting clout, includes cross cutting workstation and punching press cross cutting mechanism, punching press cross cutting mechanism includes punching press pillar, hydraulic pressure drift, mounting panel, punching press ring and cross cutting ring, the punching press pillar is vertical to be fixed on the cross cutting workstation, the hydraulic pressure drift is vertical to be installed on the punching press pillar, the bottom fixed connection of hydraulic pressure drift the mounting panel, punching press ring and cross cutting ring are installed in proper order along the direction of transfer of material area the bottom of mounting panel, the bottom of punching press ring is blunt mouthful, the bottom of cross cutting ring is the blade, correspond on the cross cutting workstation the mould cutting groove has been seted up to the position of cross cutting ring.
In some embodiments, the developing ring comprises a fixing ring, a spring and a movable developing ring, the fixing ring is fixedly connected with the mounting plate, the movable developing ring is arranged in the fixing ring in a sliding penetrating mode, the spring is arranged in the fixing ring, the spring is located between the mounting plate and the movable developing ring, and two ends of the spring are respectively connected with the mounting plate and the movable developing ring.
In some embodiments, a transmission pipeline is connected to the top of the mounting plate, one end of the transmission pipeline is communicated with the die-cutting ring, and the other end of the transmission pipeline is connected with a negative pressure mechanism.
In some embodiments, the inner wall of the fixed ring is fixed with a sliding strip along the axial direction of the fixed ring, the outer wall of the movable stamping ring is provided with a sliding groove along the axial direction of the fixed ring, and the sliding strip is in sliding fit in the sliding groove.
In some embodiments, the two ends of the die-cutting workbench are provided with pressing mechanisms, the punching die-cutting mechanisms are located between the two pressing mechanisms, each pressing mechanism comprises a mounting frame, a pressing roller and an upper pressing roller, each pressing roller is rotatably mounted on the mounting frame, each upper pressing roller is slidably arranged on the mounting frame, each upper pressing roller is located right above the corresponding lower pressing roller, each upper pressing roller has a degree of freedom of moving along the height direction of the mounting frame, and a gap for a feed belt to pass through is formed between each upper pressing roller and each lower pressing roller.
In some embodiments, vertical sliding grooves are formed in two sides of the mounting frame, connecting shafts are fixed at two ends of the upper pressing roller, the connecting shafts movably penetrate through the vertical sliding grooves, a lifting cylinder is mounted on one side of the mounting frame, and a telescopic shaft of the lifting cylinder is connected with the connecting shafts.
In some embodiments, the two ends of the die cutting workbench are both provided with a material belt conveying mechanism, the material belt conveying mechanism comprises a conveying frame, an upper conveying roller and a lower conveying roller, the upper conveying roller and the lower conveying roller are both rotatably arranged on the conveying frame, a gap for conveying a material belt is formed between the upper conveying roller and the lower conveying roller, and the rotation direction of the upper conveying roller is opposite to that of the lower conveying roller.
In some embodiments, an upper gear and a lower gear are respectively arranged at one end of the upper conveying roller and one end of the lower conveying roller, the upper gear is meshed with the lower gear, a speed reduction motor is arranged on the conveying frame, a driving belt wheel is arranged on an output shaft of the speed reduction motor, a driven belt wheel is fixed at one end of the lower conveying roller, and the driving belt wheel is connected with the driven belt wheel through belt transmission.
The beneficial effects of the utility model are as follows:
the material belt is conveyed on the die-cutting workbench, the die-cutting indentation is punched on the material belt through the punching ring, the die-cutting ring is used for die-cutting the front position where the indentation is punched during punching, so that the die-cutting indentation of the bowl base paper and the die-cutting are formed twice, the two forming steps are synchronously carried out, and on the premise of not affecting the die-cutting efficiency, the generation of cutting residues during die-cutting is avoided, and the die-cutting quality is greatly improved.
Drawings
FIG. 1 is a schematic view showing the internal structure of a die cutter mechanism of a die cutter for reducing cutting residues in the utility model;
FIG. 2 is an enlarged view of the portion A of FIG. 1 according to the present utility model
FIG. 3 is a schematic view of a pressing mechanism in a die cutter mechanism of a die cutting machine for reducing cutting residues;
FIG. 4 is a schematic view of a die cutter mechanism belt conveyor of a die cutter machine for reducing cutting residue in accordance with the present utility model;
in the figure, a 1-die cutting workbench, a 2-punching support column, a 3-hydraulic punch, a 4-mounting plate, a 5-punching ring, a 6-die cutting ring, a 7-die cutting groove, an 8-fixing ring, a 9-spring, a 10-moving punching ring, an 11-transmission pipeline, a 12-mounting frame, a 13-lower press roll, a 14-upper press roll, a 15-slide bar, a 16-slide groove, a 17-vertical slide groove, a 18-connecting shaft, a 19-lifting cylinder, a 20-upper conveying roll, a 21-lower conveying roll, a 22-conveying frame, a 23-upper gear, a 24-lower gear, a 25-reducing motor, a 26-driving pulley, a 27-driven pulley and a 28-belt.
Detailed Description
The technical solution of the present utility model will be described in further detail with reference to the accompanying drawings, but the scope of the present utility model is not limited to the following description.
As shown in fig. 1 to 4, a die cutter mechanism of a die cutting machine for reducing cutting excess materials comprises a die cutting workbench 1 and a punching die cutting mechanism, wherein the punching die cutting mechanism comprises a punching support column 2, a hydraulic punch 3, a mounting plate 4, a stamping ring 5 and a die cutting ring 6, the punching support column 2 is vertically fixed on the die cutting workbench 1, the hydraulic punch 3 is vertically arranged on the punching support column 2, the bottom of the hydraulic punch 3 is fixedly connected with the mounting plate 4, the stamping ring 5 and the die cutting ring 6 are sequentially arranged at the bottom of the mounting plate 4 along the conveying direction of a material belt, the bottom of the stamping ring 5 is a blunt opening, the bottom of the die cutting ring 6 is a cutting edge, a die cutting groove 7 is formed at the position, corresponding to the die cutting ring 6, on the die cutting workbench 1, the hydraulic punch 3 drives the mounting plate 4 to reciprocate up and down through expansion, the mounting plate 4 simultaneously drives the stamping ring 5 and the die cutting ring 6 to indentation and die cutting the material belt, in actual die cutting production, the material strip is wound on the unreeling frame, the material strip after die cutting is wound on the winding frame, the unreeling frame and the winding frame are arranged at two ends of the die cutting workbench 1, the material strip is wound on the winding frame after being conveyed on the die cutting workbench 1 through the material strip below the unreeling frame, the stamping ring 5 is arranged closer to the unreeling frame relative to the die cutting ring 6, the material strip is conveyed on the die cutting workbench 1, the stamping ring 5 is used for stamping the material strip out of die cutting indentation marks, the die cutting ring 6 is used for die cutting the front stamping indentation positions during stamping, so that the die cutting indentation marks of bowl base paper and the die cutting are formed twice, and the two forming steps are synchronously carried out, on the premise of not affecting the die cutting efficiency, cutting excess materials are avoided during die cutting, and the die cutting quality is greatly improved.
In some embodiments, as shown in fig. 1 and 2, the developing ring 5 includes a fixed ring 8, a spring 9 and a moving developing ring 10, the fixed ring 8 is fixedly connected with the mounting plate 4, the moving developing ring 10 is slidably disposed in the fixed ring 8, the spring 9 is disposed between the mounting plate 4 and the moving developing ring 10, two ends of the spring 9 are respectively connected with the mounting plate 4 and the moving developing ring 10, a sliding strip 15 is fixed on an inner wall of the fixed ring 8 along an axial direction thereof, a sliding groove 16 is formed on an outer wall of the moving developing ring 10 along an axial direction thereof, the sliding strip 15 is slidably fitted in the sliding groove 16, and because the die cutting ring 6 needs to be stamped into the die cutting groove 7, in order to avoid interference between the developing ring 10 and the die cutting working table 1, the interference between the developing ring 10 and the die cutting working table 1 is avoided by the spring 9, specifically, when the moving developing ring 10 contacts with the working table 1, the mounting plate 4 drives the developing ring 5 and the die cutting ring 6 to continuously move downwards, so that the sliding strip 6 is enabled to act in the die cutting ring 7, and the pressing ring 9 is compressed on the moving ring 9, and the die cutting ring is simultaneously avoided, and the pressing force required by the moving ring is avoided.
Further, the top of mounting panel 4 is connected with transmission pipeline 11, and the one end of transmission pipeline 11 communicates cross cutting ring 6, and negative pressure mechanism is connected to the other end, and the circular bowl base paper that the cross cutting was accomplished conveys to transmission pipeline 11 in through the mode of negative pressure to convey circular bowl base paper to appointed position through transmission pipeline 11, wherein, negative pressure mechanism adopts the negative pressure pump.
In some embodiments, as shown in fig. 1 and 3, two ends of the die-cutting workbench 1 are provided with a pressing mechanism, the punching die-cutting mechanism is positioned between the two pressing mechanisms, the pressing mechanism comprises a mounting frame 12, a lower pressing roller 13 and an upper pressing roller 14, the lower pressing roller 13 is rotatably arranged on the mounting frame 12, the upper pressing roller 14 is slidably arranged on the mounting frame 12, the upper pressing roller 14 is positioned right above the lower pressing roller 13, the upper pressing roller 14 has the freedom of moving along the height direction of the mounting frame 12, a gap for a feeding belt to pass through is formed between the upper pressing roller 14 and the lower pressing roller 13, two sides of the mounting frame 12 are provided with vertical sliding grooves 17, two ends of the upper pressing roller 14 are respectively fixedly provided with a connecting shaft 18, the connecting shaft 18 movably passes through the vertical sliding grooves 17, one side of the mounting frame 12 is provided with a lifting cylinder 19, a telescopic shaft of the lifting cylinder 19 is connected with the connecting shaft 18, the top surface of the lower press roller 13 is flush with the upper surface of the die cutting workbench, when the upper press roller 14 is not abutted on the lower press roller 13, the lower press roller 13 is rotationally arranged, so that the material belt can be normally conveyed on the lower press roller 13, when the material belt is conveyed to a designated position for indentation and die cutting operation, the material belt stops conveying, meanwhile, the lifting cylinder 19 responds to drive the upper press roller 14 to rapidly press the lower press roller 13, so that the material belt is pressed between the upper press roller 14 and the lower press roller 13, the material belt is respectively pressed at the two ends of the mounting plate 4 through two pressing mechanisms, abnormal sliding of the material belt in the indentation and die cutting process is prevented, meanwhile, the material belt is not immediately stopped due to the inertia effect when the conveying is stopped, the material belt is continuously conveyed forward for a certain distance, the material belt is timely pressed through the pressing mechanism, the inertia effect when the material belt is stopped conveying is eliminated, so that the conveying precision of the material belt is higher, ensuring that the indentations can accurately correspond to the positions of the die-cutting rings 6.
In some embodiments, as shown in fig. 1 and fig. 4, both ends of the die cutting table 1 are provided with a material belt conveying mechanism, the material belt conveying mechanism comprises a conveying frame 22, an upper conveying roller 20 and a lower conveying roller 21, the upper conveying roller 20 and the lower conveying roller 21 are all rotatably arranged on the conveying frame 22, a gap for conveying a material belt is formed between the upper conveying roller 20 and the lower conveying roller 21, the rotating direction of the upper conveying roller 20 is opposite to that of the lower conveying roller 21, one end of the upper conveying roller 20 and one end of the lower conveying roller 21 are respectively provided with an upper gear 23 and a lower gear 24, the upper gear 23 is meshed with the lower gear 24, a speed reducing motor 25 is arranged on the conveying frame 22, an output shaft of the speed reducing motor 25 is provided with a driving pulley 26, one end of the lower conveying roller 21 is fixedly provided with a driven pulley 27, the driving pulley 27 is in transmission connection with the driven pulley 27 through a belt 28, the speed reducing motor 25 drives the driving pulley 26 to rotate through the belt 28, the driven pulley 27 drives the lower conveying roller 21 to rotate, the lower conveying roller 21 is driven by the upper gear 23 and the lower conveying roller 20 is meshed with the lower gear 24, and the upper conveying roller 20 is driven by the upper gear 23 and the lower gear 24 to rotate in opposite directions of the conveying roller 20.
In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "other end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements 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 utility model; and those of ordinary skill in the art will appreciate that the benefits achieved by the present utility model are merely better than those achieved by the current embodiments of the prior art in certain circumstances and are not intended to be the most excellent uses directly in the industry.
The foregoing is merely a preferred embodiment of the utility model, and it is to be understood that the utility model is not limited to the form disclosed herein but is not to be construed as excluding other embodiments, but is capable of numerous other combinations, modifications and environments and is capable of modifications within the scope of the inventive concept, either as taught or as a matter of routine skill or knowledge in the relevant art. And that modifications and variations which do not depart from the spirit and scope of the utility model are intended to be within the scope of the appended claims.
Claims (8)
1. The utility model provides a reduce cross cutting machine die cutter mechanism of cutting clout, its characterized in that, including cross cutting workstation (1) and punching press cross cutting mechanism, punching press cross cutting mechanism includes punching press pillar (2), hydraulic pressure drift (3), mounting panel (4), punching press ring (5) and cross cutting ring (6), punching press pillar (2) are vertical to be fixed on cross cutting workstation (1), hydraulic pressure drift (3) are vertical to be installed on punching press pillar (2), the bottom fixed connection of hydraulic pressure drift (3) mounting panel (4), punching press ring (5) and cross cutting ring (6) are installed in proper order along the direction of transfer of material area the bottom of mounting panel (4), the bottom of punching press ring (5) is blunt mouthful, the bottom of cross cutting ring (6) is the blade, mould cutting groove (7) have been seted up to the position that corresponds on cross cutting workstation (1) cross cutting ring (6).
2. The die cutter mechanism of a die cutting machine for reducing cutting excess materials according to claim 1, wherein the stamping ring (5) comprises a fixed ring (8), a spring (9) and a movable stamping ring (10), the fixed ring (8) is fixedly connected with the mounting plate (4), the movable stamping ring (10) is slidably arranged in the fixed ring (8), the spring (9) is located between the mounting plate (4) and the movable stamping ring (10), and two ends of the spring (9) are respectively connected with the mounting plate (4) and the movable stamping ring (10).
3. The die cutter mechanism of the die cutting machine for reducing the cutting excess materials according to claim 2, wherein the top of the mounting plate (4) is connected with a transmission pipeline (11), one end of the transmission pipeline (11) is communicated with the die cutting ring (6), and the other end of the transmission pipeline is connected with a negative pressure mechanism.
4. A die cutter mechanism of a die cutting machine for reducing cutting excess materials according to claim 3, wherein a slide bar (15) is fixed on the inner wall of the fixed ring (8) along the axial direction of the fixed ring, a sliding groove (16) is formed on the outer wall of the movable stamping ring (10) along the axial direction of the movable stamping ring, and the slide bar (15) is slidably matched in the sliding groove (16).
5. The die cutter mechanism of a die cutting machine for reducing cutting excess materials according to claim 1, wherein two ends of the die cutting workbench (1) are provided with pressing mechanisms, the punching die cutting mechanisms are located between the two pressing mechanisms, each pressing mechanism comprises a mounting frame (12), a lower pressing roller (13) and an upper pressing roller (14), the lower pressing roller (13) is rotatably mounted on the mounting frame (12), the upper pressing roller (14) is slidably arranged on the mounting frame (12), the upper pressing roller (14) is located right above the lower pressing roller (13), the upper pressing roller (14) has a degree of freedom of moving along the height direction of the mounting frame (12), and a gap for a feeding belt to pass through is formed between the upper pressing roller (14) and the lower pressing roller (13).
6. The die cutter mechanism for the die cutting machine for reducing cutting excess materials according to claim 5, wherein vertical sliding grooves (17) are formed in two sides of the mounting frame (12), connecting shafts (18) are fixed at two ends of the upper pressing roller (14), the connecting shafts (18) movably penetrate through the vertical sliding grooves (17), a lifting cylinder (19) is mounted on one side of the mounting frame (12), and the telescopic shafts of the lifting cylinder (19) are connected with the connecting shafts (18).
7. The die cutter mechanism of a die cutting machine for reducing cutting excess materials according to claim 1, wherein the die cutting workbench (1) is provided with a material belt conveying mechanism at two ends, the material belt conveying mechanism comprises a conveying frame (22), an upper conveying roller (20) and a lower conveying roller (21), the upper conveying roller (20) and the lower conveying roller (21) are both rotatably arranged on the conveying frame (22), a gap for conveying a material belt is formed between the upper conveying roller (20) and the lower conveying roller (21), and the rotation direction of the upper conveying roller (20) is opposite to that of the lower conveying roller (21).
8. The die cutter mechanism for the die cutting machine for reducing cutting residues according to claim 7, wherein an upper gear (23) and a lower gear (24) are respectively arranged at one end of the upper conveying roller (20) and one end of the lower conveying roller (21), the upper gear (23) is meshed with the lower gear (24), a gear motor (25) is arranged on the conveying frame (22), a driving belt wheel (26) is arranged on an output shaft of the gear motor (25), a driven belt wheel (27) is fixed at one end of the lower conveying roller (21), and the driving belt wheel (26) is in transmission connection with the driven belt wheel (27) through a belt (28).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202322255615.6U CN220700516U (en) | 2023-08-22 | 2023-08-22 | Die cutter mechanism of die cutting machine for reducing cutting excess materials |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202322255615.6U CN220700516U (en) | 2023-08-22 | 2023-08-22 | Die cutter mechanism of die cutting machine for reducing cutting excess materials |
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Publication Number | Publication Date |
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CN220700516U true CN220700516U (en) | 2024-04-02 |
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CN202322255615.6U Active CN220700516U (en) | 2023-08-22 | 2023-08-22 | Die cutter mechanism of die cutting machine for reducing cutting excess materials |
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2023
- 2023-08-22 CN CN202322255615.6U patent/CN220700516U/en active Active
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